HIPAA-compliant automatic monitoring system for RIS-integrated PACS operation

NASA Astrophysics Data System (ADS)

Jin, Jin; Zhang, Jianguo; Chen, Xiaomeng; Sun, Jianyong; Yang, Yuanyuan; Liang, Chenwen; Feng, Jie; Sheng, Liwei; Huang, H. K.

2006-03-01

As a governmental regulation, Health Insurance Portability and Accountability Act (HIPAA) was issued to protect the privacy of health information that identifies individuals who are living or deceased. HIPAA requires security services supporting implementation features: Access control; Audit controls; Authorization control; Data authentication; and Entity authentication. These controls, which proposed in HIPAA Security Standards, are Audit trails here. Audit trails can be used for surveillance purposes, to detect when interesting events might be happening that warrant further investigation. Or they can be used forensically, after the detection of a security breach, to determine what went wrong and who or what was at fault. In order to provide security control services and to achieve the high and continuous availability, we design the HIPAA-Compliant Automatic Monitoring System for RIS-Integrated PACS operation. The system consists of two parts: monitoring agents running in each PACS component computer and a Monitor Server running in a remote computer. Monitoring agents are deployed on all computer nodes in RIS-Integrated PACS system to collect the Audit trail messages defined by the Supplement 95 of the DICOM standard: Audit Trail Messages. Then the Monitor Server gathers all audit messages and processes them to provide security information in three levels: system resources, PACS/RIS applications, and users/patients data accessing. Now the RIS-Integrated PACS managers can monitor and control the entire RIS-Integrated PACS operation through web service provided by the Monitor Server. This paper presents the design of a HIPAA-compliant automatic monitoring system for RIS-Integrated PACS Operation, and gives the preliminary results performed by this monitoring system on a clinical RIS-integrated PACS.

17 CFR 37.205 - Audit trail.

Code of Federal Regulations, 2014 CFR

2014-04-01

... trading; and (iv) Identification of each account to which fills are allocated. (3) Electronic analysis capability. A swap execution facility's audit trail program shall include electronic analysis capability with respect to all audit trail data in the transaction history database. Such electronic analysis capability...

Making Sense of Audit Trail Data

ERIC Educational Resources Information Center

Kennedy, Gregor E.; Judd, Terry S.

2004-01-01

In this paper we argue that the use of audit trail data for research and evaluation purposes has attracted scepticism due to real and perceived difficulties associated with the data's interpretation. We suggest that educational technology researchers and evaluators need to better understand how audit trail data can be processed and analysed…

77 FR 45721 - Consolidated Audit Trail

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-01

...The Securities and Exchange Commission (``Commission'') is adopting Rule 613 under the Securities Exchange Act of 1934 (``Exchange Act'' or ``Act'') to require national securities exchanges and national securities associations (``self-regulatory organizations'' or ``SROs'') to submit a national market system (``NMS'') plan to create, implement, and maintain a consolidated order tracking system, or consolidated audit trail, with respect to the trading of NMS securities, that would capture customer and order event information for orders in NMS securities, across all markets, from the time of order inception through routing, cancellation, modification, or execution.

Integrated Information Support System (IISS). Volume 4. IISS System. Part 1. System Requirements Document

DTIC Science & Technology

1990-09-30

audit trail for unauthorized entries. B.6.3.3 Manage CDM Resources B.6.3.3.1 Measure CDM Performance 1. Keep running log of CDM accesses by user types...SYSTEM SPPCIFIA OMA8MSTRTO Figure B-12. System Administrator Role B-3 1 SRD620340000 30 September 1990 4. Audit IISS hardware performance (LAN...SRD620340000 30 September 1990 7. Assist IISS service specifier and application specifier in implementing standards recommendation. 8. Perform audit of IISS

Army Needs to Improve Controls and Audit Trails for the General Fund Enterprise Business System Acquire-to-Retire Business Process

DTIC Science & Technology

2013-09-13

Event 1.4.4,” August 7, 2012 AAA Attestation Report A-2010-0187- FFM , “General Fund Enterprise Business System - Federal Financial Management...Improvement Act Compliance. Examination of Requirements Through Test Event 1.4.0,” September 14, 2010 AAA Audit Report A-2009-0232- FFM , “General Fund...September 30, 2009 AAA Audit Report A-2009-0231- FFM , “General Fund Enterprise Business System - Federal Financial Management Improvement Act

21 CFR 1311.215 - Internal audit trail.

Code of Federal Regulations, 2011 CFR

2011-04-01

... ORDERS AND PRESCRIPTIONS Electronic Prescriptions § 1311.215 Internal audit trail. (a) The pharmacy... minimum, include the following: (1) Attempted unauthorized access to the pharmacy application, or successful unauthorized access to the pharmacy application where the determination of such is feasible. (2...

21 CFR 1311.215 - Internal audit trail.

Code of Federal Regulations, 2012 CFR

2012-04-01

... ORDERS AND PRESCRIPTIONS Electronic Prescriptions § 1311.215 Internal audit trail. (a) The pharmacy... minimum, include the following: (1) Attempted unauthorized access to the pharmacy application, or successful unauthorized access to the pharmacy application where the determination of such is feasible. (2...

21 CFR 1311.215 - Internal audit trail.

Code of Federal Regulations, 2014 CFR

2014-04-01

... ORDERS AND PRESCRIPTIONS Electronic Prescriptions § 1311.215 Internal audit trail. (a) The pharmacy... minimum, include the following: (1) Attempted unauthorized access to the pharmacy application, or successful unauthorized access to the pharmacy application where the determination of such is feasible. (2...

21 CFR 1311.215 - Internal audit trail.

Code of Federal Regulations, 2013 CFR

2013-04-01

... ORDERS AND PRESCRIPTIONS Electronic Prescriptions § 1311.215 Internal audit trail. (a) The pharmacy... minimum, include the following: (1) Attempted unauthorized access to the pharmacy application, or successful unauthorized access to the pharmacy application where the determination of such is feasible. (2...

Analysis of the quality of hospital information systems Audit Trails.

PubMed

Cruz-Correia, Ricardo; Boldt, Isabel; Lapão, Luís; Santos-Pereira, Cátia; Rodrigues, Pedro Pereira; Ferreira, Ana Margarida; Freitas, Alberto

2013-08-06

Audit Trails (AT) are fundamental to information security in order to guarantee access traceability but can also be used to improve Health information System's (HIS) quality namely to assess how they are used or misused. This paper aims at analysing the existence and quality of AT, describing scenarios in hospitals and making some recommendations to improve the quality of information. The responsibles of HIS for eight Portuguese hospitals were contacted in order to arrange an interview about the importance of AT and to collect audit trail data from their HIS. Five institutions agreed to participate in this study; four of them accepted to be interviewed, and four sent AT data. The interviews were performed in 2011 and audit trail data sent in 2011 and 2012. Each AT was evaluated and compared in relation to data quality standards, namely for completeness, comprehensibility, traceability among others. Only one of the AT had enough information for us to apply a consistency evaluation by modelling user behaviour. The interviewees in these hospitals only knew a few AT (average of 1 AT per hospital in an estimate of 21 existing HIS), although they all recognize some advantages of analysing AT. Four hospitals sent a total of 7 AT - 2 from Radiology Information System (RIS), 2 from Picture Archiving and Communication System (PACS), 3 from Patient Records. Three of the AT were understandable and three of the AT were complete. The AT from the patient records are better structured and more complete than the RIS/PACS. Existing AT do not have enough quality to guarantee traceability or be used in HIS improvement. Its quality reflects the importance given to them by the CIO of healthcare institutions. Existing standards (e.g. ASTM:E2147, ISO/TS 18308:2004, ISO/IEC 27001:2006) are still not broadly used in Portugal.

17 CFR 242.613 - Consolidated audit trail.

Code of Federal Regulations, 2014 CFR

2014-04-01

... data; and the basis for selecting such method(s); (ii) The time and method by which the data in the... alternative approaches to creating, implementing, and maintaining a consolidated audit trail that the plan... description of any such alternative approach; the relative advantages and disadvantages of each such...

17 CFR 242.613 - Consolidated audit trail.

Code of Federal Regulations, 2013 CFR

2013-04-01

... data; and the basis for selecting such method(s); (ii) The time and method by which the data in the... alternative approaches to creating, implementing, and maintaining a consolidated audit trail that the plan... description of any such alternative approach; the relative advantages and disadvantages of each such...

Environmental perceptions and objective walking trail audits inform a community-based participatory research walking intervention

PubMed Central

2012-01-01

Background Given the documented physical activity disparities that exist among low-income minority communities and the increased focused on socio-ecological approaches to address physical inactivity, efforts aimed at understanding the built environment to support physical activity are needed. This community-based participatory research (CBPR) project investigates walking trails perceptions in a high minority southern community and objectively examines walking trails. The primary aim is to explore if perceived and objective audit variables predict meeting recommendations for walking and physical activity, MET/minutes/week of physical activity, and frequency of trail use. Methods A proportional sampling plan was used to survey community residents in this cross-sectional study. Previously validated instruments were pilot tested and appropriately adapted and included the short version of the validated International Physical Activity Questionnaire, trail use, and perceptions of walking trails. Walking trails were assessed using the valid and reliable Path Environmental Audit Tool which assesses four content areas including: design features, amenities, maintenance, and pedestrian safety from traffic. Analyses included Chi-square, one-way ANOVA's, multiple linear regression, and multiple logistic models. Results Numerous (n = 21) high quality walking trails were available. Across trails, there were very few indicators of incivilities and safety features rated relatively high. Among the 372 respondents, trail use significantly predicted meeting recommendations for walking and physical activity, and MET/minutes/week. While controlling for other variables, significant predictors of trail use included proximity to trails, as well as perceptions of walking trail safety, trail amenities, and neighborhood pedestrian safety. Furthermore, while controlling for education, gender, and income; for every one time per week increase in using walking trails, the odds for meeting walking recommendations increased 1.27 times, and the odds for meeting PA recommendation increased 3.54 times. Perceived and objective audit variables did not predict meeting physical activity recommendations. Conclusions To improve physical activity levels, intervention efforts are needed to maximize the use of existing trails, as well as improve residents' perceptions related to incivilities, safety, conditions of trail, and amenities of the walking trails. This study provides important insights for informing development of the CBPR walking intervention and informing local recreational and environmental policies in this southern community. PMID:22289653

Analysis of the quality of hospital information systems audit trails

PubMed Central

2013-01-01

Background Audit Trails (AT) are fundamental to information security in order to guarantee access traceability but can also be used to improve Health information System’s (HIS) quality namely to assess how they are used or misused. This paper aims at analysing the existence and quality of AT, describing scenarios in hospitals and making some recommendations to improve the quality of information. Methods The responsibles of HIS for eight Portuguese hospitals were contacted in order to arrange an interview about the importance of AT and to collect audit trail data from their HIS. Five institutions agreed to participate in this study; four of them accepted to be interviewed, and four sent AT data. The interviews were performed in 2011 and audit trail data sent in 2011 and 2012. Each AT was evaluated and compared in relation to data quality standards, namely for completeness, comprehensibility, traceability among others. Only one of the AT had enough information for us to apply a consistency evaluation by modelling user behaviour. Results The interviewees in these hospitals only knew a few AT (average of 1 AT per hospital in an estimate of 21 existing HIS), although they all recognize some advantages of analysing AT. Four hospitals sent a total of 7 AT – 2 from Radiology Information System (RIS), 2 from Picture Archiving and Communication System (PACS), 3 from Patient Records. Three of the AT were understandable and three of the AT were complete. The AT from the patient records are better structured and more complete than the RIS/PACS. Conclusions Existing AT do not have enough quality to guarantee traceability or be used in HIS improvement. Its quality reflects the importance given to them by the CIO of healthcare institutions. Existing standards (e.g. ASTM:E2147, ISO/TS 18308:2004, ISO/IEC 27001:2006) are still not broadly used in Portugal. PMID:23919501

17 CFR 38.552 - Elements of an acceptable audit trail program.

Code of Federal Regulations, 2014 CFR

2014-04-01

... of the order shall also be captured. (b) Transaction history database. A designated contract market's audit trail program must include an electronic transaction history database. An adequate transaction history database includes a history of all trades executed via open outcry or via entry into an electronic...

17 CFR 38.552 - Elements of an acceptable audit trail program.

Code of Federal Regulations, 2013 CFR

2013-04-01

... of the order shall also be captured. (b) Transaction history database. A designated contract market's audit trail program must include an electronic transaction history database. An adequate transaction history database includes a history of all trades executed via open outcry or via entry into an electronic...

Archival Information Management System.

DTIC Science & Technology

1995-02-01

management system named Archival Information Management System (AIMS), designed to meet the audit trail requirement for studies completed under the...are to be archived to the extent that future reproducibility and interrogation of results will exist. This report presents a prototype information

Interactive Media Audit Trails: Approaches and Issues.

ERIC Educational Resources Information Center

Misanchuk, Earl R.; Schwier, Richard

This discussion of uses for audit trails in instructional research begins by pointing out that interactive media provide the learner with the opportunity to shape the program, and consequently, the learning experience. The paper focuses on one of the new questions for instructional designers that have come with the advent of these technologies,…

Standing Naval Forces and Global Security

DTIC Science & Technology

1993-06-04

standards an- good engineering practices. The team submits a r:-,cr: to !PPC recommending that the prcject be accepted b NATO. 8. Audit . The...established. A system of common funds and trailing audits must be in effect to pay for the infrastructure. NATO infrastructure appears to be a good example to...Search And Rescue and maritime safety monitor marine polution 6. sharing maritime inteiiigence1 5 Commodore Bateman foresees coupling these activities or

21 CFR 1304.06 - Records and reports for electronic prescriptions.

Code of Federal Regulations, 2010 CFR

2010-04-01

...) The internal audit trail and any auditable event identified by the internal audit as required by... auditable event identified by the internal audit as required by § 1311.215 of this chapter. (d) A registrant... Note: At 75 FR 16306, Mar. 31, 2010, § 1304.06 was added, effective June 1, 2010. Inventory...

75 FR 32555 - Consolidated Audit Trail

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-08

... act jointly in developing a national market system (``NMS'') plan to develop, implement, and maintain... markets, there is a heightened need for regulators to have efficient access to a more robust and effective cross-market order and execution tracking system. Currently, many of the national securities exchanges...

76 FR 61132 - Privacy Act; System of Records: State-77, Country Clearance Records

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-03

... Policy, Rightsizing and Innovation (M/PRI), Department of State, 2201 C Street NW., Washington, DC 20520... direct supervision of the system manager. The system manager has the capability of printing audit trails...: Director, Office of Management Policy, Rightsizing and Innovation (M/PRI), 2201 C Street, NW., Washington...

34 CFR 300.162 - Supplementation of State, local, and other Federal funds.

Code of Federal Regulations, 2010 CFR

2010-07-01

... accounting system that includes an audit trail of the expenditure of funds paid to a State under this part. Separate bank accounts are not required. (See 34 CFR 76.702 (Fiscal control and fund accounting procedures...

SURVIAC Bulletin: AFRL Research Audit Trail Viewer (ATV). Volume 19, Issue 1, 2003

DTIC Science & Technology

2003-01-01

Trail Viewer, the analyst obtained a close up view of the detailed aircraft model using the Orbit View, enabled the SkyBox , enabled fictional ter...trails and element projections, several simulated terrain types and Skybox environments to help the user maintain perspective, file based

75 FR 21455 - Large Trader Reporting System

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-23

... traders to identify themselves to the Commission and make certain disclosures to the Commission on.... All comments received will be posted without change; the Commission does not edit personal identifying..., though self-regulatory organization (``SRO'') audit trails provide a time-sequenced report of broker...

76 FR 25399 - Self-Regulatory Organizations; Financial Industry Regulatory Authority, Inc.; Notice of Filing...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-04

... Audit Trail System to All NMS Stocks April 29, 2011. Pursuant to Section 19(b)(1) of the Securities... requirements be delayed to allow firms sufficient time to make necessary systems updates and changes. In... are also changing and updating their systems to comply with the SEC's new rule on risk management...

75 FR 28668 - Sunshine Act Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-21

... associations to act jointly in developing a national market system plan to create, implement, and maintain a consolidated audit trail that would capture customer and order event information, mostly in real time, for all orders in NMS securities, across all markets, from the time of order inception through routing...

Air Force Contract Management Division Aircrew Standardization and Evaluation: A Handbook for Government Flight Representatives.

DTIC Science & Technology

1985-04-01

and all boldface procedures. In addition, include questions from AFR 60-16 and AFR 51-37. Document all such testing on memos to provide an audit trail...your contractor to use simi 1 ar forms. They will provide a clear audit trail for both you and the STAN/EVAL Inspection Team. 22 Supervisory Evaluations...OS m(Mal-j Bedil, 8 72- 3930) 190~e~br1 BJFCTFor-%at of AFForms 8 Acca -mplished by SAC Exaxiners T:AF PRO/F0 (Dot 47) 1. Certificate:- of .%ircrew

75 FR 52562 - Self-Regulatory Organizations; Financial Industry Regulatory Authority, Inc.; Notice of Filing of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-26

... NMS (National Market System), 17 CFR 242.600-242.612; FINRA Rule 7400 Series (Order Audit Trail System... 08-80 (December 2008)]; NASD Rule 2400 Series (Commissions, Mark-Ups and Charges); NASD IM-2110-2... as are stated at the time of such offer to buy or sell. Moreover, the use of fictitious transactions...

30 CFR 1227.200 - What are a State's general responsibilities if it accepts a delegation?

Code of Federal Regulations, 2011 CFR

2011-07-01

... controls and accountability; (4) Maintain a system of accounts that includes a comprehensive audit trail so... production information for royalty management purposes; (c) Assist ONRR in meeting the requirements of the... maintaining adequate reference, royalty, and production databases as provided in the Standards issued under...

HS.Register - An Audit-Trail Tool to Respond to the General Data Protection Regulation (GDPR).

PubMed

Gonçalves-Ferreira, Duarte; Leite, Mariana; Santos-Pereira, Cátia; Correia, Manuel E; Antunes, Luis; Cruz-Correia, Ricardo

2018-01-01

Introduction The new General Data Protection Regulation (GDPR) compels health care institutions and their software providers to properly document all personal data processing and provide clear evidence that their systems are inline with the GDPR. All applications involved in personal data processing should therefore produce meaningful event logs that can later be used for the effective auditing of complex processes. Aim This paper aims to describe and evaluate HS.Register, a system created to collect and securely manage at scale audit logs and data produced by a large number of systems. Methods HS.Register creates a single audit log by collecting and aggregating all kinds of meaningful event logs and data (e.g. ActiveDirectory, syslog, log4j, web server logs, REST, SOAP and HL7 messages). It also includes specially built dashboards for easy auditing and monitoring of complex processes, crossing different systems in an integrated way, as well as providing tools for helping on the auditing and on the diagnostics of difficult problems, using a simple web application. HS.Register is currently installed at five large Portuguese Hospitals and is composed of the following open-source components: HAproxy, RabbitMQ, Elasticsearch, Logstash and Kibana. Results HS.Register currently collects and analyses an average of 93 million events per week and it is being used to document and audit HL7 communications. Discussion Auditing tools like HS.Register are likely to become mandatory in the near future to allow for traceability and detailed auditing for GDPR compliance.

Integration of LDSE and LTVS logs with HIPAA compliant auditing system (HCAS)

NASA Astrophysics Data System (ADS)

Zhou, Zheng; Liu, Brent J.; Huang, H. K.; Guo, Bing; Documet, Jorge; King, Nelson

2006-03-01

The deadline of HIPAA (Health Insurance Portability and Accountability Act) Security Rules has passed on February 2005; therefore being HIPAA compliant becomes extremely critical to healthcare providers. HIPAA mandates healthcare providers to protect the privacy and integrity of the health data and have the ability to demonstrate examples of mechanisms that can be used to accomplish this task. It is also required that a healthcare institution must be able to provide audit trails on image data access on demand for a specific patient. For these reasons, we have developed a HIPAA compliant auditing system (HCAS) for image data security in a PACS by auditing every image data access. The HCAS was presented in 2005 SPIE. This year, two new components, LDSE (Lossless Digital Signature Embedding) and LTVS (Patient Location Tracking and Verification System) logs, have been added to the HCAS. The LDSE can assure medical image integrity in a PACS, while the LTVS can provide access control for a PACS by creating a security zone in the clinical environment. By integrating the LDSE and LTVS logs with the HCAS, the privacy and integrity of image data can be audited as well. Thus, a PACS with the HCAS installed can become HIPAA compliant in image data privacy and integrity, access control, and audit control.

Combating information overload: a six-month pilot evaluation of a knowledge management system in general practice.

PubMed Central

O'Brien, C; Cambouropoulos, P

2000-01-01

A six-month prospective study was conducted on the usefulness and usability of a representative electronic knowledge management tool, the WAX Active Library, for 19 general practitioners (GPs) evaluated using questionnaires and audit trail data. The number of pages accessed was highest in the final two months, when over half of the access trails were completed within 40 seconds. Most GPs rated the system as easy to learn, fast to use, and preferable to paper for providing information during consultations. Such tools could provide a medium for the activities of knowledge officers, help demand management, and promote sharing of information within primary care groups and across NHSnet or the Internet. PMID:10962792

76 FR 64406 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-18

... Change Adopting the Text of the FINRA Rule 7400 Series, the Order Audit Trail System (``OATS'') Rules... of the Terms of Substance of the Proposed Rule Change The Exchange proposes to adopt the text of the... changes. The text of the proposed rule change is available at the Exchange, the Commission's Public...

75 FR 71479 - Self-Regulatory Organizations; Financial Industry Regulatory Authority, Inc.; Notice of Filing of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-23

... Series (Order Audit Trail System); NASD Rule 2320 (Best Execution and Interpositioning); NASD Rule 2400 Series (Commissions, Mark-Ups and Charges); NASD IM-2110-2 (Trading Ahead of Customer Limit Order); and... prepared to purchase or sell at that price and under the conditions stated at the time of the offer to buy...

77 FR 30574 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-23

... otherwise be a market for that person to close-out the position even at the $1 cabinet price (e.g., the... Options Audit Trail (``COATS'') requirements of Exchange Rule 6.67 Order Format and System Entry... transactions in the same format as the COATS data is maintained. In this regard, all transactions for less than...

Turning Access into a web-enabled secure information system for clinical trials.

PubMed

Dongquan Chen; Chen, Wei-Bang; Soong, Mayhue; Soong, Seng-Jaw; Orthner, Helmuth F

2009-08-01

Organizations that have limited resources need to conduct clinical studies in a cost-effective, but secure way. Clinical data residing in various individual databases need to be easily accessed and secured. Although widely available, digital certification, encryption, and secure web server, have not been implemented as widely, partly due to a lack of understanding of needs and concerns over issues such as cost and difficulty in implementation. The objective of this study was to test the possibility of centralizing various databases and to demonstrate ways of offering an alternative to a large-scale comprehensive and costly commercial product, especially for simple phase I and II trials, with reasonable convenience and security. We report a working procedure to transform and develop a standalone Access database into a secure Web-based secure information system. For data collection and reporting purposes, we centralized several individual databases; developed, and tested a web-based secure server using self-issued digital certificates. The system lacks audit trails. The cost of development and maintenance may hinder its wide application. The clinical trial databases scattered in various departments of an institution could be centralized into a web-enabled secure information system. The limitations such as the lack of a calendar and audit trail can be partially addressed with additional programming. The centralized Web system may provide an alternative to a comprehensive clinical trial management system.

Online Dynamic Asynchronous Audit Strategy for Reflexivity in the Qualitative Paradigm

ERIC Educational Resources Information Center

LaBanca, Frank

2011-01-01

The trustworthiness of a qualitative study can be increased by maintaining high credibility and objectivity. Of utmost importance to these factors is the reflexivity of the researcher. Standard journaling techniques are frequently used to maintain an audit trail and document tentative interpretations of a study. One of the major limitations to…

Geomorphic analysis of large alluvial rivers

NASA Astrophysics Data System (ADS)

Thorne, Colin R.

2002-05-01

Geomorphic analysis of a large river presents particular challenges and requires a systematic and organised approach because of the spatial scale and system complexity involved. This paper presents a framework and blueprint for geomorphic studies of large rivers developed in the course of basic, strategic and project-related investigations of a number of large rivers. The framework demonstrates the need to begin geomorphic studies early in the pre-feasibility stage of a river project and carry them through to implementation and post-project appraisal. The blueprint breaks down the multi-layered and multi-scaled complexity of a comprehensive geomorphic study into a number of well-defined and semi-independent topics, each of which can be performed separately to produce a clearly defined, deliverable product. Geomorphology increasingly plays a central role in multi-disciplinary river research and the importance of effective quality assurance makes it essential that audit trails and quality checks are hard-wired into study design. The structured approach presented here provides output products and production trails that can be rigorously audited, ensuring that the results of a geomorphic study can stand up to the closest scrutiny.

76 FR 64154 - Self-Regulatory Organizations; New York Stock Exchange LLC; Notice of Filing and Immediate...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-17

... Proposed Rule Change Deleting NYSE Rules 132A, 132B, and 132C, Adopting the Text of the FINRA Rule 7400... Exchange proposes to delete NYSE Rules 132A, 132B, and 132C, adopt the text of the FINRA Rule 7400 Series, the Order Audit Trail System (``OATS'') Rules, and make certain conforming changes. The text of the...

76 FR 64151 - Self-Regulatory Organizations; NYSE Amex LLC; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-17

... Deleting NYSE Amex Equities Rules 132A, 132B, and 132C, Adopting the Text of the FINRA Rule 7400 Series... Equities Rules 132A, 132B, and 132C, adopt the text of the FINRA Rule 7400 Series, the Order Audit Trail System (``OATS'') Rules, and make certain conforming changes. The text of the proposed rule change is...

75 FR 77930 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-14

... market for that person to close-out the position even at the $1 cabinet price (e.g., the series might be... Consolidated Options Audit Trail (``COATS'') requirements of Exchange Rule 6.67 Order Format and System Entry... transactions in the same format as the COATS data is maintained. In this regard, all transactions for less than...

Army General Fund Adjustments Not Adequately Documented or Supported

DTIC Science & Technology

2016-07-26

compilation process. Finding The Office of the Assistant Secretary of the Army (Financial Management & Comptroller) (OASA[FM&C]) and the Defense Finance and...statements were unreliable and lacked an adequate audit trail. Furthermore, DoD and Army managers could not rely on the data in their accounting...systems when making management and resource decisions. Until the Army and DFAS Indianapolis correct these control deficiencies, there is considerable

Distributed Database Control and Allocation. Volume 1. Frameworks for Understanding Concurrency Control and Recovery Algorithms.

DTIC Science & Technology

1983-10-01

an Aborti , It forwards the operation directly to the recovery system. When the recovery system acknowledges that the operation has been processed, the...list... AbortI . rite Ti Into the abort list. Then undo all of Ti’s writes by reedina their bet ore-images from the audit trail and writin. them back...Into the stable database. [Ack) Then, delete Ti from the active list. Restart. Process Aborti for each Ti on the active list. Ack) In this algorithm

Integration of Audit Data Analysis and Mining Techniques into Aide

DTIC Science & Technology

2006-07-01

results produced by the anomaly-detection subsystem. A successor system to NIDES, called EMERALD [35], currently under development at SRI, extends...to represent attack scenarios in a networked environment. eBayes of SRI’s Emerald uses Bayes net technology to analyze bursts of traffic [40...snmpget2, we have to resort to the TCP raw data (packets) to see what operations these connections performed. (E.g., long login trails in the PSSWD attack

Report of the M16 Rifle Review Panel. Volume 10, Appendix 9. Audit Trail of Chief of Staff, Army Actions and Decisions Concerning the M16

DTIC Science & Technology

1968-06-01

CHEMORECEPTORS CHEMOTAXIS CHEMOTHERAPEUTIC AGENTS CHEMOTHERAPY CHERRIES CHESAPEAKE BAY CHI SQUARE TEST CHICKENS CHIKUNGUNYA VIRUS CHILDREN CHILE...METHYL SULFOXIDE METHYLAL METHYLAMINE METHYLATION METHYLENE BLUE METHYLENES METRIC SYSTEM METROLOGY MEXICO MEXICO GULF MICA MICA CAPACITORS...NEUTRON TRANSPORT THEORY NEUTRONS NEVADA NEW BRUNSWICK NEW ENGLAND NEW GUINEA NEW HAMPSHIRE NEW JERSEY NEW MEXICO NEW YORK NEW YORK CITY

77 FR 28478 - Privacy Act; Implementation

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-15

... rule is not a significant regulatory action, and therefore, does not require a regulatory impact... Delinquency Investigations) Files. IRS 26.021 Transferee Files. IRS 34.037 IRS Audit Trail and Security...

32 CFR 701.111 - Disclosure accounting.

Code of Federal Regulations, 2011 CFR

2011-07-01

... amendments or statements of dispute concerning the record, and provide an audit trail of DON's compliance.... (e) Accurate accounting. A DON activity that does not keep a running tabulation of every disclosure...

Auditing of chromatographic data.

PubMed

Mabie, J T

1998-01-01

During a data audit, it is important to ensure that there is clear documentation and an audit trail. The Quality Assurance Unit should review all areas, including the laboratory, during the conduct of the sample analyses. The analytical methodology that is developed should be documented prior to sample analyses. This is an important document for the auditor, as it is the instrumental piece used by the laboratory personnel to maintain integrity throughout the process. It is expected that this document will give insight into the sample analysis, run controls, run sequencing, instrument parameters, and acceptance criteria for the samples. The sample analysis and all supporting documentation should be audited in conjunction with this written analytical method and any supporting Standard Operating Procedures to ensure the quality and integrity of the data.

Translating supportability requirements into design reality

NASA Astrophysics Data System (ADS)

Buche, J.; Cohen, I.

1986-10-01

This paper explores some of the principal issues in the integration of supportability into the design process. Roles of the contractor's design, supportability and management specialists and their government counterparts are discussed as they relate to logistics influence in design. Methods and processes by which weapon system logistics and readiness requirements are established, assessed, allocated to system elements and translated into specific design features are described. Tradeoff consideration, an approach to effective tradeoff criteria, and the progress of supportability issues through the program phases are identified with particular emphasis on the necessity for developing and maintaining an effective audit trail.

An X Window system for statlab results reporting.

PubMed Central

Barrows, R. C.; Allen, B.; Fink, D. J.

1993-01-01

We have developed a system that receives "stat" results encoded in Health Level Seven from the Laboratory Information System, prints a report in destination Intensive Care Units (ICUs), and captures the data for review in a custom spreadsheet format at color X-terminals located in ICUs. Available services include a reference nomogram plot of arterial blood gas data, printed summaries, automated access to the Clinical Information System and a Medline database, electronic mail, a simulated electronic calculator, and general news and information. Security mechanisms include an audit trail of user activities on the system. Noteworthy technical aspects and non-technical factors impacting success are discussed. Images Figure 2 Figure 3 PMID:8130490

Appliance of Independent Component Analysis to System Intrusion Analysis

NASA Astrophysics Data System (ADS)

Ishii, Yoshikazu; Takagi, Tarou; Nakai, Kouji

In order to analyze the output of the intrusion detection system and the firewall, we evaluated the applicability of ICA(independent component analysis). We developed a simulator for evaluation of intrusion analysis method. The simulator consists of the network model of an information system, the service model and the vulnerability model of each server, and the action model performed on client and intruder. We applied the ICA for analyzing the audit trail of simulated information system. We report the evaluation result of the ICA on intrusion analysis. In the simulated case, ICA separated two attacks correctly, and related an attack and the abnormalities of the normal application produced under the influence of the attach.

System Support for Forensic Inference

NASA Astrophysics Data System (ADS)

Gehani, Ashish; Kirchner, Florent; Shankar, Natarajan

Digital evidence is playing an increasingly important role in prosecuting crimes. The reasons are manifold: financially lucrative targets are now connected online, systems are so complex that vulnerabilities abound and strong digital identities are being adopted, making audit trails more useful. If the discoveries of forensic analysts are to hold up to scrutiny in court, they must meet the standard for scientific evidence. Software systems are currently developed without consideration of this fact. This paper argues for the development of a formal framework for constructing “digital artifacts” that can serve as proxies for physical evidence; a system so imbued would facilitate sound digital forensic inference. A case study involving a filesystem augmentation that provides transparent support for forensic inference is described.

Computerizing an integrated clinical and financial record system in a CMHC: a pilot project.

PubMed

Newkham, J; Bawcom, L

1981-01-01

The authors describe the three-year experience of a mid-sized community mental health center in designing and installing an automated Staff/Management Information System (S/MIS). The purpose of the project, piloted at the heart od Texas Region Mental Health Mental Retardation Center (HOTRMHMR) in Waco, Texas, was to examine the feasibility of a comprehensive data system operating at a local level which would create an effective audit trail for services and reimbursement and serve as a viable mechanism for the transmission of center data to a state system via computer tapes. Included in the discussion are agency philosophy, costs, management attitudes, the design and implementation process, and special features which evolved from the fully integrated system.

REPHLEX II: An information management system for the ARS Water Data Base

NASA Astrophysics Data System (ADS)

Thurman, Jane L.

1993-08-01

The REPHLEX II computer system is an on-line information management system which allows scientists, engineers, and other researchers to retrieve data from the ARS Water Data Base using asynchronous communications. The system features two phone lines handling baud rates from 300 to 2400, customized menus to facilitate browsing, help screens, direct access to information and data files, electronic mail processing, file transfers using the XMODEM protocol, and log-in procedures which capture information on new users, process passwords, and log activity for a permanent audit trail. The primary data base on the REPHLEX II system is the ARS Water Data Base which consists of rainfall and runoff data from experimental agricultural watersheds located in the United States.

32 CFR 635.6 - Name checks.

Code of Federal Regulations, 2011 CFR

2011-07-01

... justice purposes. To conduct a name check, users must have either the social security number/foreign...) Report Date; (3) Social Security Number; (4) Last Name; (5) First Name; (6) Protected Identity (Y/N); (7...) Provost Marshals/Directors of Emergency Services will ensure that an audit trail is established and...

32 CFR 635.6 - Name checks.

Code of Federal Regulations, 2010 CFR

2010-07-01

... justice purposes. To conduct a name check, users must have either the social security number/foreign...) Report Date; (3) Social Security Number; (4) Last Name; (5) First Name; (6) Protected Identity (Y/N); (7...) Provost Marshals/Directors of Emergency Services will ensure that an audit trail is established and...

Expectations and Reality: Evaluating Patterns of Learning Behaviour Using Audit Trails

ERIC Educational Resources Information Center

Kennedy, Gregor E.; Judd, Terry S.

2007-01-01

Developers of educational multimedia programs have expectations about the way in which they will be used. These expectations can be broadly categorised as either functional (primarily related to the interface) or educational (related to learning designs, processes and outcomes). However, student users will not always engage with educational…

Can Functional Brain Imaging Be Used to Explore Interactivity and Cognition in Multimedia Learning Environments?

ERIC Educational Resources Information Center

Dalgarno, Barney; Kennedy, Gregor; Bennett, Sue

2010-01-01

This paper reviews existing methods used to address questions about interactivity, cognition and learning in multimedia learning environments. Existing behavioural and self-report methods identified include observations, audit trails, questionnaires, interviews, video-stimulated recall, and think-aloud protocols. The limitations of these methods…

32 CFR 32.53 - Retention and access requirements for records.

Code of Federal Regulations, 2013 CFR

2013-07-01

..., reliability, and security of the original computer data. Recipients shall also maintain an audit trail... group of costs is chargeable (such as computer usage chargeback rates or composite fringe benefit rates... maintained on a computer, recipients shall retain the computer data on a reliable medium for the time periods...

32 CFR 32.53 - Retention and access requirements for records.

Code of Federal Regulations, 2012 CFR

2012-07-01

..., reliability, and security of the original computer data. Recipients shall also maintain an audit trail... group of costs is chargeable (such as computer usage chargeback rates or composite fringe benefit rates... maintained on a computer, recipients shall retain the computer data on a reliable medium for the time periods...

32 CFR 32.53 - Retention and access requirements for records.

Code of Federal Regulations, 2014 CFR

2014-07-01

..., reliability, and security of the original computer data. Recipients shall also maintain an audit trail... group of costs is chargeable (such as computer usage chargeback rates or composite fringe benefit rates... maintained on a computer, recipients shall retain the computer data on a reliable medium for the time periods...

10 CFR 600.342 - Retention and access requirements for records.

Code of Federal Regulations, 2013 CFR

2013-01-01

..., reliability, and security of the original computer data. Recipients must also maintain an audit trail... records, supporting documents, statistical records, and all other records pertinent to an award must be... related to computer usage chargeback rates), along with their supporting records, must be retained for a 3...

10 CFR 600.342 - Retention and access requirements for records.

Code of Federal Regulations, 2014 CFR

2014-01-01

..., reliability, and security of the original computer data. Recipients must also maintain an audit trail... records, supporting documents, statistical records, and all other records pertinent to an award must be... related to computer usage chargeback rates), along with their supporting records, must be retained for a 3...

10 CFR 600.342 - Retention and access requirements for records.

Code of Federal Regulations, 2012 CFR

2012-01-01

..., reliability, and security of the original computer data. Recipients must also maintain an audit trail... records, supporting documents, statistical records, and all other records pertinent to an award must be... related to computer usage chargeback rates), along with their supporting records, must be retained for a 3...

Lessons learned in the deployment of a HIV counseling and testing management information system on a new project.

PubMed

Makinde, Olusesan A; Ezomike, Chioma F; Lehmann, Harold P; Ibanga, Iko J

2011-11-28

To share our experience on how we used simple but detailed processes and deployed a management information system on a new HIV counseling and testing (HCT) project in Nigeria. The procedures used in this study were adopted for their strength in identifying areas of continuous improvement as the project was implemented. We used an iterative brainstorming technique among 30 participants (volunteer counselors and project management staff) as well as iterative quality audits to identify several limitations to the success of the project and to propose solutions. We then implemented the solutions and reevaluated for performance. Findings from the evaluations were then reintroduced into the brainstorming and planning sessions. Several limitations were identified with the most prominent being the poor documentation of records at the site and the lack of a document transfer trail for audit purposes. Communication, cohesion and team focus are necessary to achieve success on any new project. Institutionalizing routine HIV behavioral surveillance using data collected at HCT will help in streamlining interventions that will be evidence-based. 2011 Wolters Kluwer Health | Lippincott Williams & Wilkins

21 CFR 1300.03 - Definitions relating to electronic orders for controlled substances and electronic prescriptions...

Code of Federal Regulations, 2010 CFR

2010-04-01

... records on its servers. Audit trail means a record showing who has accessed an information technology... identity of the user as a prerequisite to allowing access to the information application. Authentication... information in a database. (4) Comparing the biometric data with data contained in one or more reference...

10 CFR 600.342 - Retention and access requirements for records.

Code of Federal Regulations, 2011 CFR

2011-01-01

..., reliability, and security of the original computer data. Recipients must also maintain an audit trail... related to computer usage chargeback rates), along with their supporting records, must be retained for a 3... maintained on a computer, recipients must retain the computer data on a reliable medium for the time periods...

10 CFR 600.342 - Retention and access requirements for records.

Code of Federal Regulations, 2010 CFR

2010-01-01

..., reliability, and security of the original computer data. Recipients must also maintain an audit trail... related to computer usage chargeback rates), along with their supporting records, must be retained for a 3... maintained on a computer, recipients must retain the computer data on a reliable medium for the time periods...

Photographic documentation, a practical guide for non professional forensic photography.

PubMed

Ozkalipci, Onder; Volpellier, Muriel

2010-01-01

Forensic photography is essential for documentation of evidence of torture. Consent of the alleged victim should be sought in all cases. The article gives information about when and how to take pictures of what as well as image authentication, audit trail, storage, faulty pictures and the kind of camera to use.

TCOPPE school environmental audit tool: assessing safety and walkability of school environments.

PubMed

Lee, Chanam; Kim, Hyung Jin; Dowdy, Diane M; Hoelscher, Deanna M; Ory, Marcia G

2013-09-01

Several environmental audit instruments have been developed for assessing streets, parks and trails, but none for schools. This paper introduces a school audit tool that includes 3 subcomponents: 1) street audit, 2) school site audit, and 3) map audit. It presents the conceptual basis and the development process of this instrument, and the methods and results of the reliability assessments. Reliability tests were conducted by 2 trained auditors on 12 study schools (high-low income and urban-suburban-rural settings). Kappa statistics (categorical, factual items) and ICC (Likert-scale, perceptual items) were used to assess a) interrater, b) test-retest, and c) peak vs. off-peak hour reliability tests. For the interrater reliability test, the average Kappa was 0.839 and the ICC was 0.602. For the test-retest reliability, the average Kappa was 0.903 and the ICC was 0.774. The peak-off peak reliability was 0.801. Rural schools showed the most consistent results in the peak-off peak and test-retest assessments. For interrater tests, urban schools showed the highest ICC, and rural schools showed the highest Kappa. Most items achieved moderate to high levels of reliabilities in all study schools. With proper training, this audit can be used to assess school environments reliably for research, outreach, and policy-support purposes.

Science on the Web: Secondary School Students' Navigation Patterns and Preferred Pages' Characteristics

ERIC Educational Resources Information Center

Dimopoulos, Kostas; Asimakopoulos, Apostolos

2010-01-01

This study aims to explore navigation patterns and preferred pages' characteristics of ten secondary school students searching the web for information about cloning. The students navigated the Web for as long as they wished in a context of minimum support of teaching staff. Their navigation patterns were analyzed using audit trail data software.…

21 CFR 1300.03 - Definitions relating to electronic orders for controlled substances and electronic prescriptions...

Code of Federal Regulations, 2014 CFR

2014-04-01

... standard for biometric data specifications for personal identity verification. Operating point means a... records on its servers. Audit trail means a record showing who has accessed an information technology... information on a local server or hard drive. Certificate policy means a named set of rules that sets forth the...

21 CFR 1300.03 - Definitions relating to electronic orders for controlled substances and electronic prescriptions...

Code of Federal Regulations, 2011 CFR

2011-04-01

... standard for biometric data specifications for personal identity verification. Operating point means a... records on its servers. Audit trail means a record showing who has accessed an information technology... information on a local server or hard drive. Certificate policy means a named set of rules that sets forth the...

21 CFR 1300.03 - Definitions relating to electronic orders for controlled substances and electronic prescriptions...

Code of Federal Regulations, 2013 CFR

2013-04-01

... standard for biometric data specifications for personal identity verification. Operating point means a... records on its servers. Audit trail means a record showing who has accessed an information technology... information on a local server or hard drive. Certificate policy means a named set of rules that sets forth the...

75 FR 14217 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-24

... the $1 cabinet price (e.g., the series might be quoted no bid). \\4\\ Currently the $1 cabinet trading... be exempt from the Consolidated Options Audit Trail (``COATS'') requirements of Exchange Rule 6.67... transaction information for the transactions in the same format as the COATS data is maintained. In this...

78 FR 77523 - Self-Regulatory Organizations; NYSE MKT LLC; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-23

... close-out the position even at the $1 cabinet price (e.g., the series might be quoted no bid). \\5... Rule 968NY the transactions will be exempt from the Consolidated Options Audit Trail (``COATS... maintain quotation, order and transaction information for the transactions in the same format as the COATS...

78 FR 77536 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-23

... close-out the position even at the $1 cabinet price (e.g., the series might be quoted no bid). \\5... 6.80, the transactions will be exempt from the Consolidated Options Audit Trail (``COATS... maintain quotation, order and transaction information for the transactions in the same format as the COATS...

76 FR 76788 - Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-08

... price (e.g., the series might be quoted no bid).\\7\\ \\5\\ See Securities Exchange Act Release Nos. 59188... Options Audit Trail (``COATS'') requirements of Exchange Rule 6.24, Required Order Information. However... format as the COATS data is maintained. In this regard, all transactions for less than $1 must be...

76 FR 27110 - Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-10

... even at the $1 cabinet price (e.g., the series might be quoted no bid).\\7\\ \\5\\ See Securities Exchange..., the transactions are exempt from the Consolidated Options Audit Trail (``COATS'') requirements of... transaction information for the transactions in the same format as the COATS data is maintained. In this...

75 FR 14234 - Self-Regulatory Organizations; Notice of Filing and Immediate Effectiveness of Proposed Rule...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-24

... even at the $1 cabinet price (e.g., the series might be quoted no bid). \\4\\ Currently the $1 cabinet... Rule 968NY, the transactions will be exempt from the Consolidated Options Audit Trail (``COATS... maintain quotation, order and transaction information for the transactions in the same format as the COATS...

77 FR 30572 - Self-Regulatory Organizations; NYSE Amex LLC; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-23

... close-out the position even at the $1 cabinet price (e.g., the series might be quoted no bid). \\5... Rule 968NY the transactions will be exempt from the Consolidated Options Audit Trail (``COATS... maintain quotation, order and transaction information for the transactions in the same format as the COATS...

78 FR 34689 - Self-Regulatory Organizations; NYSE MKT LLC; Notice of Filing and Immediate Effectiveness of...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-10

... the position even at the $1 cabinet price (e.g., the series might be quoted no bid). \\5\\ Currently the... Rule 968NY the transactions will be exempt from the Consolidated Options Audit Trail (``COATS... maintain quotation, order and transaction information for the transactions in the same format as the COATS...

78 FR 75669 - Order Granting a Temporary Exemption Pursuant to Section 36(a)(1) of the Securities Exchange Act...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-12

... from which they will select an entity to serve as the consolidated audit trail (``CAT'') plan processor to build, operate, administer, and maintain the CAT.\\10\\ Thirty-one firms, including four distinct... formulating the CAT NMS Plan, and, ultimately, select the CAT plan processor. \\10\\ In the February 7, 2013...

77 FR 35095 - Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-12

... price (e.g., the series might be quoted no bid).\\7\\ \\5\\ See Securities Exchange Act Release Nos. 59188... exempt from the Consolidated Options Audit Trail (``COATS'') requirements of Exchange Rule 6.24, Required... transactions in the same format as the COATS data is maintained. In this regard, all transactions for less than...

Deficiencies in Journal Vouchers that Affected the FY 2009 Air Force General Fund Statement of Budgetary Resources

DTIC Science & Technology

2011-12-01

internal control over financial reporting to: • properly support reconciliations with specific accounting transactions and discontinue forcing...agreement of amounts to meet budgetary financial reporting requirements; • include adequate detailed evidence with journal vouchers so that audit trails...Finding A. Forced Journal Voucher Adjustments Weaken the Reliability of Financial Reporting 5 Reimbursable Activity Adjustments Need Detailed

Virtual blood bank

PubMed Central

Wong, Kit Fai

2011-01-01

Virtual blood bank is the computer-controlled, electronically linked information management system that allows online ordering and real-time, remote delivery of blood for transfusion. It connects the site of testing to the point of care at a remote site in a real-time fashion with networked computers thus maintaining the integrity of immunohematology test results. It has taken the advantages of information and communication technologies to ensure the accuracy of patient, specimen and blood component identification and to enhance personnel traceability and system security. The built-in logics and process constraints in the design of the virtual blood bank can guide the selection of appropriate blood and minimize transfusion risk. The quality of blood inventory is ascertained and monitored, and an audit trail for critical procedures in the transfusion process is provided by the paperless system. Thus, the virtual blood bank can help ensure that the right patient receives the right amount of the right blood component at the right time. PMID:21383930

Review of passive-blind detection in digital video forgery based on sensing and imaging techniques

NASA Astrophysics Data System (ADS)

Tao, Junjie; Jia, Lili; You, Ying

2016-01-01

Advances in digital video compression and IP communication technologies raised new issues and challenges concerning the integrity and authenticity of surveillance videos. It is so important that the system should ensure that once recorded, the video cannot be altered; ensuring the audit trail is intact for evidential purposes. This paper gives an overview of passive techniques of Digital Video Forensics which are based on intrinsic fingerprints inherent in digital surveillance videos. In this paper, we performed a thorough research of literatures relevant to video manipulation detection methods which accomplish blind authentications without referring to any auxiliary information. We presents review of various existing methods in literature, and much more work is needed to be done in this field of video forensics based on video data analysis and observation of the surveillance systems.

Laboratory-based clinical audit as a tool for continual improvement: an example from CSF chemistry turnaround time audit in a South-African teaching hospital.

PubMed

Imoh, Lucius C; Mutale, Mubanga; Parker, Christopher T; Erasmus, Rajiv T; Zemlin, Annalise E

2016-01-01

Timeliness of laboratory results is crucial to patient care and outcome. Monitoring turnaround times (TAT), especially for emergency tests, is important to measure the effectiveness and efficiency of laboratory services. Laboratory-based clinical audits reveal opportunities for improving quality. Our aim was to identify the most critical steps causing a high TAT for cerebrospinal fluid (CSF) chemistry analysis in our laboratory. A 6-month retrospective audit was performed. The duration of each operational phase across the laboratory work flow was examined. A process-mapping audit trail of 60 randomly selected requests with a high TAT was conducted and reasons for high TAT were tested for significance. A total of 1505 CSF chemistry requests were analysed. Transport of samples to the laboratory was primarily responsible for the high average TAT (median TAT = 170 minutes). Labelling accounted for most delays within the laboratory (median TAT = 71 minutes) with most delays occurring after regular work hours (P < 0.05). CSF chemistry requests without the appropriate number of CSF sample tubes were significantly associated with delays in movement of samples from the labelling area to the technologist's work station (caused by a preference for microbiological testing prior to CSF chemistry). A laboratory-based clinical audit identified sample transportation, work shift periods and use of inappropriate CSF sample tubes as drivers of high TAT for CSF chemistry in our laboratory. The results of this audit will be used to change pre-analytical practices in our laboratory with the aim of improving TAT and customer satisfaction.

Final Report: Computer-aided Human Centric Cyber Situation Awareness

DTIC Science & Technology

2016-03-20

logs, OS audit trails, vulnerability reports, and packet dumps ), weeding out the false positives, grouping the related indicators so that different...short time duration of each visual stimulus in an fMRI study, we have designed “network security analysis cards ” that require the subject to...determine whether alerts in the cards indicate malicious events. Two types of visual displays of alerts (i.e., tabular display and node-link display) are

Writing to Think: The Intellectual Journey of a Naval Career

DTIC Science & Technology

2014-02-01

progenitor, a clear intellectual audit trail winds through the developmental events, includ ing a war game and work- shops, to the published strategy. In...projected utility, it is still a gas- turbine - powered destroyer that employs chemical-based weapons. As the technologies of rail guns, electromagnetic...one off the Falklands in 1982, had there been sufficient wind for the Argentine carrier to launch its strike aircraft and had the aircraft then

77 FR 25910 - National Trails System Act and Railroad Rights-of-Way

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-02

...] National Trails System Act and Railroad Rights-of-Way AGENCY: Surface Transportation Board, DOT. ACTION...) for rail banking and interim trail use under the National Trails System Act (Trails Act). New rules are adopted that require the parties jointly to notify the Board when an interim trail use/rail...

Laboratory-based clinical audit as a tool for continual improvement: an example from CSF chemistry turnaround time audit in a South-African teaching hospital

PubMed Central

Imoh, Lucius C; Mutale, Mubanga; Parker, Christopher T; Erasmus, Rajiv T; Zemlin, Annalise E

2016-01-01

Introduction Timeliness of laboratory results is crucial to patient care and outcome. Monitoring turnaround times (TAT), especially for emergency tests, is important to measure the effectiveness and efficiency of laboratory services. Laboratory-based clinical audits reveal opportunities for improving quality. Our aim was to identify the most critical steps causing a high TAT for cerebrospinal fluid (CSF) chemistry analysis in our laboratory. Materials and methods A 6-month retrospective audit was performed. The duration of each operational phase across the laboratory work flow was examined. A process-mapping audit trail of 60 randomly selected requests with a high TAT was conducted and reasons for high TAT were tested for significance. Results A total of 1505 CSF chemistry requests were analysed. Transport of samples to the laboratory was primarily responsible for the high average TAT (median TAT = 170 minutes). Labelling accounted for most delays within the laboratory (median TAT = 71 minutes) with most delays occurring after regular work hours (P < 0.05). CSF chemistry requests without the appropriate number of CSF sample tubes were significantly associated with delays in movement of samples from the labelling area to the technologist’s work station (caused by a preference for microbiological testing prior to CSF chemistry). Conclusion A laboratory-based clinical audit identified sample transportation, work shift periods and use of inappropriate CSF sample tubes as drivers of high TAT for CSF chemistry in our laboratory. The results of this audit will be used to change pre-analytical practices in our laboratory with the aim of improving TAT and customer satisfaction. PMID:27346964

Data security: an update.

PubMed

1997-05-01

Safeguarding patient records has always been a major concern for hospitals, but it has taken on added importance with increasing computerization that makes it easier for employees to browse medical charts, usually to check on the condition of a fellow worker, friend, or neighbor. In an effort to make records more secure, two hospitals--the University of Wisconsin Hospital and Clinics, Madison, and Beth Israel-Deaconess Medical Center, Boston, MA--have included an audit trail in their computer security systems to let them know who is accessing them. Such methods to safeguard electronic records and better protect patients' privacy were strongly recommended in March 1997 by a panel of the National Research Council, an arm of the National Academy of Sciences. In this report, we'll present details of how these hospitals are proceeding.

Establishment of Requirements and Methodology for the Development and Implementation of GreyMatters, a Memory Clinic Information System.

PubMed

Tapuria, Archana; Evans, Matt; Curcin, Vasa; Austin, Tony; Lea, Nathan; Kalra, Dipak

2017-01-01

The aim of the paper is to establish the requirements and methodology for the development process of GreyMatters, a memory clinic system, outlining the conceptual, practical, technical and ethical challenges, and the experiences of capturing clinical and research oriented data along with the implementation of the system. The methodology for development of the information system involved phases of requirements gathering, modeling and prototype creation, and 'bench testing' the prototype with experts. The standard Institute of Electrical and Electronics Engineers (IEEE) recommended approach for the specifications of software requirements was adopted. An electronic health record (EHR) standard, EN13606 was used, and clinical modelling was done through archetypes and the project complied with data protection and privacy legislation. The requirements for GreyMatters were established. Though the initial development was complex, the requirements, methodology and standards adopted made the construction, deployment, adoption and population of a memory clinic and research database feasible. The electronic patient data including the assessment scales provides a rich source of objective data for audits and research and to establish study feasibility and identify potential participants for the clinical trials. The establishment of requirements and methodology, addressing issues of data security and confidentiality, future data compatibility and interoperability and medico-legal aspects such as access controls and audit trails, led to a robust and useful system. The evaluation supports that the system is an acceptable tool for clinical, administrative, and research use and forms a useful part of the wider information architecture.

Centralized Data Management in a Multicountry, Multisite Population-based Study.

PubMed

Rahman, Qazi Sadeq-ur; Islam, Mohammad Shahidul; Hossain, Belal; Hossain, Tanvir; Connor, Nicholas E; Jaman, Md Jahiduj; Rahman, Md Mahmudur; Ahmed, A S M Nawshad Uddin; Ahmed, Imran; Ali, Murtaza; Moin, Syed Mamun Ibne; Mullany, Luke; Saha, Samir K; El Arifeen, Shams

2016-05-01

A centralized data management system was developed for data collection and processing for the Aetiology of Neonatal Infection in South Asia (ANISA) study. ANISA is a longitudinal cohort study involving neonatal infection surveillance and etiology detection in multiple sites in South Asia. The primary goal of designing such a system was to collect and store data from different sites in a standardized way to pool the data for analysis. We designed the data management system centrally and implemented it to enable data entry at individual sites. This system uses validation rules and audit that reduce errors. The study sites employ a dual data entry method to minimize keystroke errors. They upload collected data weekly to a central server via internet to create a pooled central database. Any inconsistent data identified in the central database are flagged and corrected after discussion with the relevant site. The ANISA Data Coordination Centre in Dhaka provides technical support for operations, maintenance and updating the data management system centrally. Password-protected login identifications and audit trails are maintained for the management system to ensure the integrity and safety of stored data. Centralized management of the ANISA database helps to use common data capture forms (DCFs), adapted to site-specific contextual requirements. DCFs and data entry interfaces allow on-site data entry. This reduces the workload as DCFs do not need to be shipped to a single location for entry. It also improves data quality as all collected data from ANISA goes through the same quality check and cleaning process.

36 CFR 261.55 - National Forest System trails.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false National Forest System trails... PROHIBITIONS Prohibitions in Areas Designated by Order § 261.55 National Forest System trails. When provided by... National Forest System trail: (a) Being on a trail. (b) Using any type of vehicle prohibited by the order...

Exploring the TRAILs less travelled: TRAIL in cancer biology and therapy.

PubMed

von Karstedt, Silvia; Montinaro, Antonella; Walczak, Henning

2017-05-24

The discovery that the tumour necrosis factor-related apoptosis-inducing ligand (TRAIL) can induce apoptosis of cancer cells without causing toxicity in mice has led to the in-depth study of pro-apoptotic TRAIL receptor (TRAIL-R) signalling and the development of biotherapeutic drug candidates that activate TRAIL-Rs. The outcome of clinical trials with these TRAIL-R agonists has, however, been disappointing so far. Recent evidence indicates that many cancers, in addition to being TRAIL resistant, use the endogenous TRAIL-TRAIL-R system to their own advantage. However, novel insight on two fronts - how resistance of cancer cells to TRAIL-based pro-apoptotic therapies might be overcome, and how the pro-tumorigenic effects of endogenous TRAIL might be countered - gives reasonable hope that the TRAIL system can be harnessed to treat cancer. In this Review we assess the status quo of our understanding of the biology of the TRAIL-TRAIL-R system - as well as the gaps therein - and discuss the opportunities and challenges in effectively targeting this pathway.

ISO/IEC 17025 laboratory accreditation of NRC Acoustical Standards Program

NASA Astrophysics Data System (ADS)

Wong, George S. K.; Wu, Lixue; Hanes, Peter; Ohm, Won-Suk

2004-05-01

Experience gained during the external accreditation of the Acoustical Standards Program at the Institute for National Measurement Standards of the National Research Council is discussed. Some highlights include the preparation of documents for calibration procedures, control documents with attention to reducing future paper work and the need to maintain documentation or paper trails to satisfy the external assessors. General recommendations will be given for laboratories that are contemplating an external audit in accordance to the requirements of ISO/IEC 17025.

76 FR 8992 - National Trails System Act and Railroad Rights-of-Way

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-16

...] National Trails System Act and Railroad Rights-of-Way AGENCY: Surface Transportation Board, DOT. ACTION... procedures regarding the use of railroad rights-of-way for railbanking and interim trail use under the National Trails System Act (Trails Act). DATES: Comments are due by April 12, 2011; replies are due by May...

Using Framework Analysis in nursing research: a worked example.

PubMed

Ward, Deborah J; Furber, Christine; Tierney, Stephanie; Swallow, Veronica

2013-11-01

To demonstrate Framework Analysis using a worked example and to illustrate how criticisms of qualitative data analysis including issues of clarity and transparency can be addressed. Critics of the analysis of qualitative data sometimes cite lack of clarity and transparency about analytical procedures; this can deter nurse researchers from undertaking qualitative studies. Framework Analysis is flexible, systematic, and rigorous, offering clarity, transparency, an audit trail, an option for theme-based and case-based analysis and for readily retrievable data. This paper offers further explanation of the process undertaken which is illustrated with a worked example. Data were collected from 31 nursing students in 2009 using semi-structured interviews. The data collected are not reported directly here but used as a worked example for the five steps of Framework Analysis. Suggestions are provided to guide researchers through essential steps in undertaking Framework Analysis. The benefits and limitations of Framework Analysis are discussed. Nurses increasingly use qualitative research methods and need to use an analysis approach that offers transparency and rigour which Framework Analysis can provide. Nurse researchers may find the detailed critique of Framework Analysis presented in this paper a useful resource when designing and conducting qualitative studies. Qualitative data analysis presents challenges in relation to the volume and complexity of data obtained and the need to present an 'audit trail' for those using the research findings. Framework Analysis is an appropriate, rigorous and systematic method for undertaking qualitative analysis. © 2013 Blackwell Publishing Ltd.

Report of the M16 Rifle Review Panel. Volume 3, Appendix 2. Audit Trail and Analysis of M16A1 Weapon and Ammunition System Tests

DTIC Science & Technology

1968-06-01

Jt CO 11 I- « — i *- N «S.S IS 2 S b COM o S. u Q, *■ c ic www u £ o w $ *J S in e :|| « n n td ki u < « 60 ii 2...s flJ -’ O W 4J atiii«» a c J c a « £ i 5 2 -o •4 >ML: a...ae ü C - E 3 W *. - a — *J »J i© £ 5 • S a ■5 » 5 U td b - u — s "o w w eg u- £ £ r c £ c li* 5^35 s» ’ . 2 li (A i D X i .S Si

Fiscal Year (FY) 2001 Budget Estimates. Army National Guard. Military Construction Program FY 2001. Justification Data Submission to Congress. Department of the Army.

DTIC Science & Technology

2000-02-01

CONSIDERATIONS ix-xx FUTURE YEARS DEFENSE PLAN AUDIT TRAIL xxi-xxiii PROJECT JUSTIFICATION DOCUMENTS 1-149 PLANNING & DESIGN JUSTIFICATION DOCUMENT 15 0...OUTSTANDING POLUTION AND SAFETY DEFICIENCIES: DDl°™1390s2 MAY 78 1. COMPONENT FY 2001 GUARD AND RESERVE 2. DATE ARNG MILITARY CONSTRUCTION FEB00 3...TOTAL 36 286 13 MAJOR EQUIPMENT AND AIRCRAFT TYPE AUTHORIZED ASSIGNED 14. OUTSTANDING POLUTION AND SAFETY DEFICIENCIES: DD:A O™1390S2 1

Enhancing value of clinical pharmacodynamics in oncology drug development: An alliance between quantitative pharmacology and translational science.

PubMed

Venkatakrishnan, K; Ecsedy, J A

2017-01-01

Clinical pharmacodynamic evaluation is a key component of the "pharmacologic audit trail" in oncology drug development. We posit that its value can and should be greatly enhanced via application of a robust quantitative pharmacology framework informed by biologically mechanistic considerations. Herein, we illustrate examples of intersectional blindspots across the disciplines of quantitative pharmacology and translational science and offer a roadmap aimed at enhancing the caliber of clinical pharmacodynamic research in the development of oncology therapeutics. © 2016 American Society for Clinical Pharmacology and Therapeutics.

Towards building high performance medical image management system for clinical trials

NASA Astrophysics Data System (ADS)

Wang, Fusheng; Lee, Rubao; Zhang, Xiaodong; Saltz, Joel

2011-03-01

Medical image based biomarkers are being established for therapeutic cancer clinical trials, where image assessment is among the essential tasks. Large scale image assessment is often performed by a large group of experts by retrieving images from a centralized image repository to workstations to markup and annotate images. In such environment, it is critical to provide a high performance image management system that supports efficient concurrent image retrievals in a distributed environment. There are several major challenges: high throughput of large scale image data over the Internet from the server for multiple concurrent client users, efficient communication protocols for transporting data, and effective management of versioning of data for audit trails. We study the major bottlenecks for such a system, propose and evaluate a solution by using a hybrid image storage with solid state drives and hard disk drives, RESTfulWeb Services based protocols for exchanging image data, and a database based versioning scheme for efficient archive of image revision history. Our experiments show promising results of our methods, and our work provides a guideline for building enterprise level high performance medical image management systems.

Trail Transect: A Method for Documenting Trail Changes

Treesearch

R.E. Leonard; A.M. Whitney

1977-01-01

A trail transect that documents trail conditions and changes in trails has been used successfully over the past 3 years to measure soil loss, and changes in trail width and vegetation. The system also can be used to study the relationship between trail degradation and the physical characteristics of the site. Data from trail transects can be useful in determining the...

Physician-directed software design: the role of utilization statistics and user input in enhancing HELP results review capabilities.

PubMed

Michael, P A

1993-01-01

The M.D. Rounds Report program was developed and implemented in June of 1992 as an adjunct to the HELP System at Rex Hospital. The program facilitates rapid access to information on allergies and current medications, laboratory results, radiology reports and therapist notes for a list of patients without physicians having to make additional menu or submenu selections. In planning for an upgrade of the program, utilization statistics and user feedback provided valuable information in terms of frequency of access, features used and unused, and the value of the program as a reporting tool in comparison to other online results reporting applications. A brief description of the functionality of the M.D. Rounds Report, evaluation of the program audit trail and user feedback, planned enhancements to the program, and a discussion of the prototyping and monitoring experience and the impact on future physician subsystem development will be presented.

Implementation of a low-cost Interim 21CFR11 compliance solution for laboratory environments.

PubMed

Greene, Jack E

2003-01-01

In the recent past, compliance with 21CFR11 has become a major buzzword within the pharmaceutical and biotechnology industries. While commercial solutions exist, implementation and validation are expensive and cumbersome. Frequent implementation of new features via point releases further complicates purchasing decisions by making it difficult to weigh the risk of non-compliance against the costs of too frequent upgrades. This presentation discusses a low-cost interim solution to the problem. While this solution does not address 100% of the issues raised by 21CFR11, it does implement and validate: (1) computer system security; (2) backup and restore ability on the electronic records store; and (3) an automated audit trail mechanism that captures the date, time and user identification whenever electronic records are created, modified or deleted. When coupled with enhanced procedural controls, this solution provides an acceptable level of compliance at extremely low cost.

Are referring doctors ready for enterprise and community wide immediate image and report access?

PubMed

Wadley, Brian D; Hayward, Ulrike; Trambert, Michael; Kywi, Alberto; Hartzman, Steve

2002-01-01

At most medical centers film-based radiology requires that single or multiple copies of patient exams and reports be distributed for results communication. A successful picture archiving and communication system (PACS) should provide a means to improve upon this inefficient paradigm, with universal access to imagery and exam results on demand at the user's convenience. Enterprise and community-wide experience with universal PACS access is reviewed. Referring physicians were surveyed about their experience with PACS, with regard to acceptance, productivity, frequency of usage, and impact on patient care. Web audit trails were used to assess physician usage. Film printing logs were reviewed. The filmless paradigm was highly regarded and frequently used by nearly all users. Significant productivity benefits were gleaned by all of the referring physicians. Patient quality of care benefitted from more efficient communication of results. Very small quantities of film were used for printing of exams, typically for patient copies.

Assessing and Understanding Trail Degradation: Results from Big South Fork National River and Recreational Area

USGS Publications Warehouse

Marion, J.L.; Olive, N.

2006-01-01

This report describes results from a comprehensive assessment of resource conditions on a large (24%) sample of the trail system within Big South Fork National River and Recreational Area (BSF). Components include research to develop state-of-knowledge trail impact assessment and monitoring methods, application of survey methods to BSF trails, analysis and summary of results, and recommendations for trail management decision making and future monitoring. Findings reveal a trail system with some substantial degradation, particularly soil erosion, which additionally threatens water quality in areas adjacent to streams and rivers. Factors that contribute to or influence these problems are analyzed and described. Principal among these are trail design factors (trail topographic position, soil texture, grade and slope alignment angle), use-related factors (type and amount of use), and maintenance factors (water drainage). Recommendations are offered to assist managers in improving the sustainability of the trails system to accommodate visitation while enhancing natural resource protection.

The trail guide system as a backcountry management tool

Treesearch

Herbert E. Echelberger; Raymond E. Leonard; Marysewall Lindsey Hamblin

1978-01-01

A trail guide booklet containing a map, directional and distance data, and information about the natural and human history and management problems of a backcountry hiking trail was keyed to small, numbered, wooden markers along the trail. This system was evaluated on an 8-mile loop in the White Mountain National Forest in New Hampshire. The system may be useful for...

36 CFR 212.21 - Pacific Crest National Scenic Trail.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Trail. 212.21 Section 212.21 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF... National Scenic Trail. The Pacific Crest National Scenic Trail as defined by the National Trails Systems Act, 82 Stat. 919, shall be administered primarily as a footpath and horseback riding trail by the...

Municipal investment in off-road trails and changes in bicycle commuting in Minneapolis, Minnesota over 10 years: a longitudinal repeated cross-sectional study.

PubMed

Hirsch, Jana A; Meyer, Katie A; Peterson, Marc; Zhang, Le; Rodriguez, Daniel A; Gordon-Larsen, Penny

2017-02-13

We studied the effect of key development and expansion of an off-road multipurpose trail system in Minneapolis, Minnesota between 2000 and 2007 to understand whether infrastructure investments are associated with increases in commuting by bicycle. We used repeated measures regression on tract-level (N = 116 tracts) data to examine changes in bicycle commuting between 2000 and 2008-2012. We investigated: 1) trail proximity measured as distance from the trail system and 2) trail potential use measured as the proportion of commuting trips to destinations that might traverse the trail system. All analyses (performed 2015-2016) adjusted for tract-level sociodemographic covariates and contemporaneous cycling infrastructure changes (e.g., bicycle lanes). Tracts that were both closer to the new trail system and had a higher proportion of trips to destinations across the trail system experienced greater 10-year increases in commuting by bicycle. Proximity to off-road infrastructure and travel patterns are relevant to increased bicycle commuting, an important contributor to overall physical activity. Municipal investment in bicycle facilities, especially off-road trails that connect a city's population and its employment centers, is likely to lead to increases in commuting by bicycle.

12 CFR 550.440 - When do I have to audit my fiduciary activities?

Code of Federal Regulations, 2010 CFR

2010-01-01

... have to audit my fiduciary activities? (a) Annual Audit. If you do not use a continuous audit system... audit, you may adopt a continuous audit system. Under a continuous audit system, you must arrange for a... 12 Banks and Banking 5 2010-01-01 2010-01-01 false When do I have to audit my fiduciary activities...

Smart cards--the key to trustworthy health information systems.

PubMed Central

Neame, R.

1997-01-01

Some 20 years after they were first developed, "smart cards" are set to play a crucial part in healthcare systems. Last year about a billion were supplied, mainly for use in the financial sector, but their special features make them of particular strategic importance for the health sector, where they offer a ready made solution to some key problems of security and confidentiality. This article outlines what smart cards are and why they are so important in managing health information. I discuss some of the unique features of smart cards that are of special importance in the development of secure and trustworthy health information systems. Smart cards would enable individuals' identities to be authenticated and communications to be secured and would provide the mechanisms for implementing strong security, differential access to data, and definitive audit trails. Patient cards can also with complete security carry personal details, data on current health problems and medications, emergency care data, and pointers to where medical records for the patient can be found. Provider cards can in addition carry authorisations and information on computer set up. PMID:9055719

Comprehensive Aeroelastic Analysis of Helicopter Rotor with Trailing-Edge Flap for Primary Control and Vibration Control

DTIC Science & Technology

2003-01-01

183 3.34 5/rev fixed system hub normal force with 4/rev open loop trailing-edge flap input...184 3.35 5/rev fixed system hub normal force with 5/rev open loop trailing-edge flap input...185 3.36 5/rev fixed system hub normal force with 6/rev open loop trailing-edge flap

Influence of TRAIL gene on biomechanical properties of the human leukemic cell line Jurkat.

PubMed

Yao, Weijuan; Chen, Kai; Wang, Xinjuan; Xie, Lide; Wen, Zongyao; Yan, Zongyi; Chien, Shu

2002-12-01

We cloned the cDNA fragment of human TNF-related apoptosis inducing ligand (TRAIL) into RevTet-On, a Tet-regulated and high-level gene expression system. Making use of the TRAIL gene expression system in Jurkat as a cell model, we studied the influence of TRAIL gene on the biomechanics properties of Jurkat through measuring changes of cellular biomechanics properties before and after the TRAIL gene expression, which was induced by adding tetracycline derivative doxycycline (Dox). The results indicated that the TRAIL gene expression led to significant changes in cellular biomechanics properties. The osmotic fragility increased and the cell stiffness increased after the expression of TRAIL gene. Thus, the apoptosis-inducing TRAIL gene caused significant changes in the biomechanics properties of Jurkat cells.

Ecological criteria, participant preferences and location models: A GIS approach toward ATV trail planning

Treesearch

Stephanie A. Snyder; Jay H. Whitmore; Ingrid E. Schneider; Dennis R. Becker

2008-01-01

This paper presents a geographic information system (GIS)-based method for recreational trail location for all-terrain vehicles (ATVs) which considers environmental factors, as well as rider preferences for trail attributes. The method utilizes the Least-Cost Path algorithm within a GIS framework to optimize trail location. The trail location algorithm considered trail...

Managing brown bears and wilderness recreation on the Kenai Peninsula, Alaska, USA

NASA Astrophysics Data System (ADS)

Jacobs, Michael J.; Schloeder, Catherine A.

1992-03-01

The Russian River-Cooper Lake-Resurrection River trail system, on the Kenai Peninsula, Alaska, traverses essential brown bear habitat. To set management guidelines for this area, the trail system was monitored using questionnaire cards and electronic trail counters from 1984 through 1987. This helped to determine the extent and type of human use and human-bear encounters in the area. Management recommendations were intended to reduce the potential displacement of brown bears by hikers and to inform wilderness users of the proper camping techniques to avoid attracting bears to the campsite. An average of 5800 visitors hiked or camped along the trail system each year. Encounters between hikers and brown bears averaged 7/yr while encounters with black bears averaged 35/yr. Minor problems occurred with both the electronic trail counters and the questionnaire. Modilications to these methods are discussed. A Limits of Acceptable Change format should be considered for the trail system to determine the character and future direction of recreational activities and monitoring of the trail system should continue in the future.

A Novel Network Attack Audit System based on Multi-Agent Technology

NASA Astrophysics Data System (ADS)

Jianping, Wang; Min, Chen; Xianwen, Wu

A network attack audit system which includes network attack audit Agent, host audit Agent and management control center audit Agent is proposed. And the improved multi-agent technology is carried out in the network attack audit Agent which has achieved satisfactory audit results. The audit system in terms of network attack is just in-depth, and with the function improvement of network attack audit Agent, different attack will be better analyzed and audit. In addition, the management control center Agent should manage and analyze audit results from AA (or HA) and audit data on time. And the history files of network packets and host log data should also be audit to find deeper violations that cannot be found in real time.

A computer-aided audit system for respiratory therapy consult evaluations: description of a method and early results.

PubMed

Kester, Lucy; Stoller, James K

2013-05-01

Use of respiratory therapist (RT)-guided protocols enhances allocation of respiratory care. In the context that optimal protocol use requires a system for auditing respiratory care plans to assure adherence to protocols and expertise of the RTs generating the care plan, a live audit system has been in longstanding use in our Respiratory Therapy Consult Service. Growth in the number of RT positions and the need to audit more frequently has prompted development of a new, computer-aided audit system. The number and results of audits using the old and new systems were compared (for the periods May 30, 2009 through May 30, 2011 and January 1, 2012 through May 30, 2012, respectively). In contrast to the original, live system requiring a patient visit by the auditor, the new system involves completion of a respiratory therapy care plan using patient information in the electronic medical record, both by the RT generating the care plan and the auditor. Completing audits in the new system also uses an electronic respiratory therapy management system. The degrees of concordance between the audited RT's care plans and the "gold standard" care plans using the old and new audit systems were similar. Use of the new system was associated with an almost doubling of the rate of audits (ie, 11 per month vs 6.1 per month). The new, computer-aided audit system increased capacity to audit more RTs performing RT-guided consults while preserving accuracy as an audit tool. Ensuring that RTs adhere to the audit process remains the challenge for the new system, and is the rate-limiting step.

Health information systems in humanitarian emergencies.

PubMed Central

Thieren, Michel

2005-01-01

Health information systems (HIS) in emergencies face a double dilemma: the information necessary to understand and respond to humanitarian crises must be timely and detailed, whereas the circumstances of these crises makes it challenging to collect it. Building on the technical work of the Health Metrics Network on HIS and starting with a systemic definition of HIS in emergencies, this paper reviews the various data-collection platforms in these contexts, looking at their respective contributions to providing what humanitarian actors need to know to target their intervention to where the needs really are. Although reporting or sampling errors are unavoidable, it is important to identify them and acknowledge the limitations inherent in generalizing data that were collected in highly heterogeneous environments. To perform well in emergencies, HIS require integration and participation. In spite of notable efforts to coordinate data collection and dissemination practices among humanitarian agencies, it is noted that coordination on the ground depends on the strengths and presence of a lead agency, often WHO, and on the commitment of humanitarian agencies to investing resources in data production. Poorly integrated HIS generate fragmented, incomplete and often contradictory statistics, a situation that leads to a misuse of numbers with negative consequences on humanitarian interventions. As a means to avoid confusion regarding humanitarian health statistics, this paper stresses the importance of submitting statistics to a rigorous and coordinated auditing process prior to their publication. The audit trail should describe the various steps of the data production chains both technically and operationally, and indicate the limits and assumptions under which each number can be used. Finally emphasis is placed on the ethical obligation for humanitarian agencies to ensure that the necessary safeguards on data are in place to protect the confidentiality of victims and minority groups in politically sensitive contexts. PMID:16184277

76 FR 35468 - Star-Spangled Banner National Historic Trail Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-17

... DEPARTMENT OF THE INTERIOR National Park Service Star-Spangled Banner National Historic Trail... the Advisory Committee on the Star-Spangled Banner National Historic Trail will hold a meeting. Designated through an amendment to the National Trails System Act (16 U.S.C. 1241), the trail consists of...

75 FR 12254 - Official Trail Marker for the Ala Kahakai National Historic Trail

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-15

... DEPARTMENT OF THE INTERIOR National Park Service Official Trail Marker for the Ala Kahakai National Historic Trail AGENCY: National Park Service, Interior. ACTION: Official Insignia, Designation. Authority: National Trails System Act, 16 U.S.C. 1241(a) and l246(c) and Protection of Official Badges...

75 FR 37463 - Official Trail Marker for the Star-Spangled Banner National Historic Trail

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-29

... DEPARTMENT OF THE INTERIOR National Park Service Official Trail Marker for the Star-Spangled Banner National Historic Trail AGENCY: National Parks Service, Interior. ACTION: Official Insignia, Designation. Authority: National Trails System Act, 16 U.S.C. 124(a) and 1246(c) and Protection of Official...

Auditing audits: use and development of the Oxfordshire Medical Audit Advisory Group rating system.

PubMed Central

Lawrence, M.; Griew, K.; Derry, J.; Anderson, J.; Humphreys, J.

1994-01-01

OBJECTIVES--To assess the value of the Oxfordshire Medical Audit Advisory Group rating system in monitoring and stimulating audit activity, and to implement a development of the system. DESIGN--Use of the rating system for assessment of practice audits on three annual visits in Oxfordshire; development and use of an "audit grid" as a refinement of the system; questionnaire to all medical audit advisory groups in England and Wales. SETTING--All 85 general practices in Oxfordshire; all 95 medical audit advisory groups in England and Wales. MAIN OUTCOME MEASURES--Level of practices' audit activity as measured by rating scale and grid. Use of scale nationally together with perceptions of strengths and weaknesses as perceived by chairs of medical audit advisory groups. RESULTS--After one year Oxfordshire practices more than attained the target standards set in 1991, with 72% doing audit involving setting target standards or implementing change; by 1993 this had risen to 78%. Most audits were confined to chronic disease management, preventive care, and appointments. 38 of 92 medical audit advisory groups used the Oxfordshire group's rating scale. Its main weaknesses were insensitivity in assessing the quality of audits and failure to measure team involvement. CONCLUSIONS--The rating system is effective educationally in helping practices improve and summatively for providing feedback to family health service authorities. The grid showed up weakness in the breadth of audit topics studied. IMPLICATIONS AND ACTION--Oxfordshire practices achieved targets set for 1991-2 but need to broaden the scope of their audits and the topics studied. The advisory group's targets for 1994-5 are for 50% of practices to achieve an audit in each of the areas of clinical care, access, communication, and professional values and for 80% of audits to include setting targets or implementing change. PMID:8086911

[Blood transfusion audit methodology: the auditors, reference systems and audit guidelines].

PubMed

Chevrolle, F; Hadzlik, E; Arnold, J; Hergon, E

2000-12-01

The audit has become an essential aspect of the blood transfusion sector, and is a management tool that should be used judiciously. The main types of audit that can be envisaged in blood transfusion are the following: operational audit concerning a predetermined activity; systems quality audit; competence audit, combining the operational audit on a specific activity with quality management, e.g., laboratory accreditation; audit of the environmental management system; and social audit involving the organization of an activity and the management of human resources. However, the main type of audit considered in this article is the conformity audit, which in this context does not refer to internal control but to conformity with an internal guideline issued by the French National Blood Service. All audits are carried out on the basis of a predescribed method (contained in ISO 10 011). The audit is a system of investigation, evaluation and measurement, and also a means of continuous assessment and therefore improvement. The audit is based on set guidelines, but in fact consists of determining the difference between the directions given and what has actually been done. Auditing requires operational rigor and integrity, and has now become a profession in its own right.

Hikers and other trail users

Treesearch

Robert C. Lucas

1971-01-01

Trail users seem neglected. Trail systems are limited, largely relics of fire control rather than designed for recreation; and total trail miles are probably declining. On the other hand, participation in various kinds of trail-oriented recreation is substantial and growing. Most activity is for short periods of time close to participants' homes. A varied and...

75 FR 37462 - Official Trail Marker for the Captain John Smith Chesapeake National Historic Trail

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-29

... DEPARTMENT OF THE INTERIOR National Park Service Official Trail Marker for the Captain John Smith Chesapeake National Historic Trail AGENCY: National Parks Service, Interior. ACTION: Official Insignia, Designation. Authority: National Trails System Act, 16 U.S.C. 124(a) and 1246(c) and Protection of Official...

76 FR 26767 - Captain John Smith Chesapeake National Historic Trail Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-09

... Trail Advisory Council AGENCY: National Park Service, Interior. ACTION: Notice of meeting. SUMMARY: As... that the Advisory Committee on the Captain John Smith Chesapeake National Historic Trail will hold a meeting. Designated through an amendment to the National Trails System Act (16 U.S.C. 1241), the trail...

76 FR 52691 - Captain John Smith Chesapeake National Historic Trail Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-23

... Trail Advisory Council AGENCY: National Park Service, Interior. ACTION: Notice of meeting. SUMMARY: As... that the Advisory Committee on the Captain John Smith Chesapeake National Historic Trail will hold a meeting. Designated through an amendment to the National Trails System Act (16 U.S.C. 1241), the trail...

National recreation trails: an overview

Treesearch

Joanne F. Tynon; James A. Harding; Deborah J. Chavez

1998-01-01

Since the establishment of the National Trails System in 1968, 822 trails have been designated as National Recreation Trails (NRT). These trails support a wide range of activities, including but not limited to hiking, mountain biking, cross country skiing and horseback riding. In short, NRTs can be found across a diversity of geographic settings and are frequent...

[Cell-penetrating chimeric apoptotic peptide AVPI-LMWP/DNA co-delivery system for cancer therapy].

PubMed

Tan, Jiao; Wang, Ya-Ping; Wang, Hui-Xin; Liang, Jian-Ming; Zhang, Meng; Sun, Xun; Huang, Yong-Zhuo

2014-12-01

To develop a cell-penetrating chimeric apoptotic peptide AVPI-LMWP/DNA co-delivery system for cancer therapy, we prepared the AVPI-LMWP/pTRAIL self-assembled complexes containing a therapeutic combination of peptide drug AVPI and DNA drug TRAIL. The chimeric apoptotic peptide AVPI-LMWP was synthesized using the standard solid-phase synthesis. The cationic AVPI-LMWP could condense pTRAIL by electrostatic interaction. The physical-chemical properties of the AVPI-LMWP/pTRAIL complexes were characterized. The cellular uptake efficiency and the inhibitory activity of the AVPI-LMWP/pTRAIL complexes on tumor cell were also performed. The results showed that the AVPI-LMWP/pTRAIL complexes were successfully prepared by co-incubation. With the increase of mass ratio (AVPI-LMWP/DNA), the particle size was decreased and the zeta potential had few change. Agarose gel electrophoresis showed that AVPI-LMWP could fully bind and condense pTRAIL at a mass ratio above 15:1. Cellular uptake efficiency was improved along with the increased ratio of W(AVPI-LMWP)/WpTRAIL. The in vitro cytotoxicity experiments demonstrated that the AVPI-LMWP/pTRAIL (W:W = 20:1) complexes was significantly more effective than the pTRAIL, AVPI-LMWP alone or LMWP/pTRAIL complexes on inhibition of HeLa cell growth. Our studies indicated that the AVPI-LMWP/pTRAIL co-delivery system could deliver plasmid into HeLa cell and induce tumor cell apoptosis efficiently, which showed its potential in cancer therapy using combination of apoptoic peptide and gene drugs.

36 CFR 261.12 - National Forest System roads and trails.

Code of Federal Regulations, 2014 CFR

2014-07-01

... by a sign. (c) Damaging and leaving in a damaged condition any such road, trail, or segment thereof... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false National Forest System roads... AGRICULTURE PROHIBITIONS General Prohibitions § 261.12 National Forest System roads and trails. The following...

36 CFR 261.12 - National Forest System roads and trails.

Code of Federal Regulations, 2010 CFR

2010-07-01

... by a sign. (c) Damaging and leaving in a damaged condition any such road, trail, or segment thereof... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false National Forest System roads... AGRICULTURE PROHIBITIONS General Prohibitions § 261.12 National Forest System roads and trails. The following...

36 CFR 261.12 - National Forest System roads and trails.

Code of Federal Regulations, 2013 CFR

2013-07-01

... by a sign. (c) Damaging and leaving in a damaged condition any such road, trail, or segment thereof... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false National Forest System roads... AGRICULTURE PROHIBITIONS General Prohibitions § 261.12 National Forest System roads and trails. The following...

36 CFR 261.12 - National Forest System roads and trails.

Code of Federal Regulations, 2012 CFR

2012-07-01

... by a sign. (c) Damaging and leaving in a damaged condition any such road, trail, or segment thereof... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false National Forest System roads... AGRICULTURE PROHIBITIONS General Prohibitions § 261.12 National Forest System roads and trails. The following...

36 CFR 261.12 - National Forest System roads and trails.

Code of Federal Regulations, 2011 CFR

2011-07-01

... by a sign. (c) Damaging and leaving in a damaged condition any such road, trail, or segment thereof... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false National Forest System roads... AGRICULTURE PROHIBITIONS General Prohibitions § 261.12 National Forest System roads and trails. The following...

Visitor impacts on trails in the Sagarmatha (Mt. Everest) National Park, Nepal.

PubMed

Nepal, Sanjay K; Nepal, Stella Amor

2004-08-01

This study summarizes findings of a visitor impact study conducted in the Sagarmatha (Mt. Everest) National Park, Nepal. The effect of visitor use, and the influence of environmental characteristics on trail conditions are investigated. Seven trails divided into 208 trail segments, and with a total length of 90 kilometers were included in the assessment. A four-class rating system has been used for the assessment of trail conditions. Arc/Info and Arc/View geographic information system (GIS) are used to analyze spatial patterns of impacts. The study indicates a strong correlation between visitor use and trail degradation. However, locational and environmental factors are equally important variables. The study concludes that more systematic, and experimental studies are needed that can make a clear distinction between human-induced trail damage and the effects of natural factors.

Cognitive impairment in systemic lupus erythematosus women with elevated autoantibodies and normal single photon emission computerized tomography.

PubMed

Peretti, Charles-Siegfried; Peretti, Charles Roger; Kozora, Elizabeth; Papathanassiou, Dimitri; Chouinard, Virginie-Anne; Chouinard, Guy

2012-01-01

Systemic lupus erythematosus (SLE) is known to induce psychiatric disorders, from psychoses to maladaptive coping. Brain autoantibodies were proposed to explain SLE neuropsychiatric disorders and found to be elevated before the onset of clinical symptoms. We assessed cognition in Caucasian SLE women with elevated autoantibodies without overt neuropsychiatric syndromes, in conjunction with single photon emission computerized tomography (SPECT). 31 women meeting SLE criteria of the American College of Rheumatology (ACR) were included. Patients who met the ACR neuropsychiatric definition were excluded. Matched controls were 23 healthy women from the Champagne-Ardenne region, France. Participants completed neuropsychological and autoantibodies measurements, and 19 completed SPECT. 61% (19/31) of women with SLE and 53% (9/17) of those with normal SPECT had significant global cognitive impairment defined as 4 T-scores <40 in cognitive tests, compared to 0% (0/23) of controls. SLE women also had significantly greater cognitive dysfunction (mean T-score) on the Wechsler Adult Intelligence Scale (WAIS) visual backspan, Trail Making Test A and B, WAIS Digit Symbol Substitution Test and Stroop Interference, compared to controls. Elevated antinuclear antibody correlated with impairment in the WAIS visual span, WAIS visual backspan, and cancellation task; elevated anti-double-stranded DNA antibody and anticardiolipin correlated respectively with impairment in the Trail Making Test A and WAIS auditive backspan. Two SLE women had abnormal SPECT. A high prevalence of cognitive deficits was found in Caucasian SLE women compared to normal women, which included impairment in cognitive domains important for daily activities. Elevated autoantibodies tended to correlate with cognitive dysfunction. Copyright © 2012 S. Karger AG, Basel.

77 FR 56117 - Special Regulations, Areas of the National Park System; Mammoth Cave National Park, Bicycle Routes

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-12

...; the Mammoth Cave Railroad Bike & Hike Trail; and the White Oak Trail. DATES: The rule is effective... rivers. In 2007, the Mammoth Cave Railroad Bike & Hike Trail was completed, connecting the heart of the... hiking, approximately 55 miles of trail are open to horses, approximately 17 miles of trail are open to...

76 FR 28388 - Special Regulations, Areas of the National Park System, Mammoth Cave National Park

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-17

...; the nine-mile Mammoth Cave Railroad Bike & Hike Trail; and the White Oak Trail. DATES: Comments must... services on the Green and Nolin rivers. In 2005, the Mammoth Cave Railroad Bike & Hike Trail was completed.... While all trails are open to hiking, approximately 44.5 miles of trail are open to horses, approximately...

Dyslipidemia and Diabetes Increase the OPG/TRAIL Ratio in the Cardiovascular System.

PubMed

Toffoli, Barbara; Fabris, Bruno; Bartelloni, Giacomo; Bossi, Fleur; Bernardi, Stella

2016-01-01

Background . Dyslipidemia and diabetes are two of the most well established risk factors for the development of cardiovascular disease (CVD). Both of them usually activate a complex range of pathogenic pathways leading to organ damage. Here we hypothesized that dyslipidemia and diabetes could affect osteoprotegerin (OPG) and TNF-related apoptosis-inducing ligand (TRAIL) expression in the vessels and the heart. Materials and Methods . Gene and protein expression of OPG, TRAIL, and OPG/TRAIL ratio were quantified in the aorta and the hearts of control mice, dyslipidemic mice, and diabetic mice. Results . Diabetes significantly increased OPG and the OPG/TRAIL ratio expression in the aorta, while dyslipidemia was the major determinant of the changes observed in the heart, where it significantly increased OPG and reduced TRAIL expression, thus increasing cardiac OPG/TRAIL ratio. Conclusions . This work shows that both dyslipidemia and diabetes affect OPG/TRAIL ratio in the cardiovascular system. This could contribute to the changes in circulating OPG/TRAIL which are observed in patients with diabetes and CVD. Most importantly, these changes could mediate/contribute to atherosclerosis development and cardiac remodeling.

76 FR 42706 - Amendment of Inspector General Operations & Reporting System Audit, Assignment, and Timesheet...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-19

... Operations & Reporting System Audit, Assignment, and Timesheet Files (EPA-42) AGENCY: Environmental... (IGOR) System Audit, Assignment, and Timesheet Files (EPA-42) to the Inspector General Enterprise Management System (IGEMS) Audit, Assignment, and Timesheet Modules. DATES: Effective Dates: Persons wishing...

Role of trail pheromone in foraging and processionary behavior of pine processionary caterpillars Thaumetopoea pityocampa.

PubMed

Fitzgerald, T D

2003-03-01

Although caterpillars of Thaumetopoea pityocamnpa may mark their pathways with silk, this study shows that the material is essential to neither the elicitation nor maintenance of trail-following or processionary behavior. Trail following is dependent upon a pheromone the caterpillars deposit by brushing the ventral surfaces of the tips of their abdomens against the substate. Earlier instars are strongly bound to their trail system; in the laboratory, caterpillars followed circular trails continuously for as long as 12 hr before breaking away from them. The trail pheromone is long-lived and soluble in nonpolar solvents, but its volatilization or degradation allows the caterpillars to distinguish new from aged trails. In contrast to trail following, processionary behavior, the head-to-tail, single-file movement of the caterpillars is dependent on neither silk nor the trail pheromone. Stimuli associated with setae found on the tip of the abdomen of the precedent caterpillar serve to hold processions together, and such stimuli take priority over those associated with either the trail pheromone or silk. Although the caterpillars discern trail strength and choose stronger over weaker trails, the trail marking system of the processionary caterpillar appears less sophisticated than those of other, previously studied species of social caterpillars, and colonies are relatively inefficient in abandoning exhausted feeding sites in favor of new food finds. In laboratory studies, females were more likely to lead processions than males, and leaders, regardless of gender, expended more energy in locomotion than followers.

48 CFR 1245.511 - Audit of property control system.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Audit of property control... 1245.511 Audit of property control system. (a) The property administrator (or other Government official authorized by the contracting officer) shall audit the contractor's property control system whenever there...

36 CFR 212.50 - Purpose, scope, and definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... AGRICULTURE TRAVEL MANAGEMENT Designation of Roads, Trails, and Areas for Motor Vehicle Use § 212.50 Purpose..., National Forest System trails, and areas on National Forest System lands that are designated for motor vehicle use. After these roads, trails, and areas are designated, motor vehicle use, including the class...

Physician-directed software design: the role of utilization statistics and user input in enhancing HELP results review capabilities.

PubMed Central

Michael, P. A.

1993-01-01

The M.D. Rounds Report program was developed and implemented in June of 1992 as an adjunct to the HELP System at Rex Hospital. The program facilitates rapid access to information on allergies and current medications, laboratory results, radiology reports and therapist notes for a list of patients without physicians having to make additional menu or submenu selections. In planning for an upgrade of the program, utilization statistics and user feedback provided valuable information in terms of frequency of access, features used and unused, and the value of the program as a reporting tool in comparison to other online results reporting applications. A brief description of the functionality of the M.D. Rounds Report, evaluation of the program audit trail and user feedback, planned enhancements to the program, and a discussion of the prototyping and monitoring experience and the impact on future physician subsystem development will be presented. PMID:8130443

A DBMS architecture for global change research

NASA Astrophysics Data System (ADS)

Hachem, Nabil I.; Gennert, Michael A.; Ward, Matthew O.

1993-08-01

The goal of this research is the design and development of an integrated system for the management of very large scientific databases, cartographic/geographic information processing, and exploratory scientific data analysis for global change research. The system will represent both spatial and temporal knowledge about natural and man-made entities on the eath's surface, following an object-oriented paradigm. A user will be able to derive, modify, and apply, procedures to perform operations on the data, including comparison, derivation, prediction, validation, and visualization. This work represents an effort to extend the database technology with an intrinsic class of operators, which is extensible and responds to the growing needs of scientific research. Of significance is the integration of many diverse forms of data into the database, including cartography, geography, hydrography, hypsography, images, and urban planning data. Equally important is the maintenance of metadata, that is, data about the data, such as coordinate transformation parameters, map scales, and audit trails of previous processing operations. This project will impact the fields of geographical information systems and global change research as well as the database community. It will provide an integrated database management testbed for scientific research, and a testbed for the development of analysis tools to understand and predict global change.

Audit Oversight: DoD Hotline Allegations Concerning Postaward Audits at the Defense Contract Audit Agency Boeing Huntington Beach Resident Office

DTIC Science & Technology

2005-05-04

should be filed or issue a memorandum clarifying the existing guidance and revise the DCAA Management Information System (DMIS) to allow defective...APO Response. The DCAA comments were not responsive. In the past, we have found inaccuracies in the DCAA management information system . Neither...Audit Agency Management Information System to only allow defective pricing audit assignments to be closed by issuing an audit report or canceling the

Sediment pathways in a tropical forest: effects of logging roads and skid trails

NASA Astrophysics Data System (ADS)

Sidle, Roy C.; Sasaki, Shozo; Otsuki, Mieko; Noguchi, Shoji; Rahim Nik, Abdul

2004-03-01

Significant erosion occurred from recently constructed forest logging roads and skid trails in a small headwater catchment in Peninsular Malaysia. Soil loss was estimated by measuring dimensions of all significant rills and gullies along the road, as well as by measuring height of preserved soil pedestals in sidecast and fill material and on skid trails. Estimates of surface erosion from logging roads and skid trails were 272 +/- 20 t ha-1 year-1 and 275 +/- 20 t ha-1 year-1 respectively. However, owing to lack of connectivity of skid trails to the stream, much of the sediment mobilized on skid trails was stored either on adjacent hillslopes or the trails themselves, rather than being transported to the stream system, as was the case for the road. Steeper skid trails (>20% gradient) had slightly higher erosion rates (320 +/- 24 t ha-1 year-1) than trails with gentler gradients (245-264 t ha-1 year-1). Some 60% of the soil loss on logging roads comes from erosion of the running surface. Disturbed cut and fill material along the road supplied the remaining 40% of the soil loss from roads. Roads and skid trails had no designed drainage systems; runoff discharged onto the hillslope at 25 major discharge nodes from the logging road (690 m total length) and at 34 nodes from skid trails (2300 m). Sediment pathways were either fully or moderately connected to headwater channels at 64% of the logging road nodes, but at only 26% of the nodes emanating from skid trails. A detailed sediment budget revealed that 78% of the soil loss from the road system (including log landings) was delivered to the stream in the first 16 months after logging began. Most (90%) of the deposition from skid trails occurred below just three discharge nodes. Runoff from and onto skid trails often exacerbated the sediment connectivity to channels. Clearly, sediment discharge from logging roads was more highly connected to the stream than discharge from skid trails. Once in the channel, much of this sediment was temporarily stored in the floodplain and behind woody debris.

41 CFR 102-118.350 - Does establishing a prepayment audit system or program change the responsibilities of the...

Code of Federal Regulations, 2010 CFR

2010-07-01

... prepayment audit system or program change the responsibilities of the certifying officers? 102-118.350... System (Continued) FEDERAL MANAGEMENT REGULATION TRANSPORTATION 118-TRANSPORTATION PAYMENT AND AUDIT... Does establishing a prepayment audit system or program change the responsibilities of the certifying...

30 CFR 77.804 - High-voltage trailing cables; minimum design requirements.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 1 2010-07-01 2010-07-01 false High-voltage trailing cables; minimum design... OF UNDERGROUND COAL MINES Surface High-Voltage Distribution § 77.804 High-voltage trailing cables; minimum design requirements. (a) High-voltage trailing cables used in resistance grounded systems shall be...

36 CFR 7.100 - Appalachian National Scenic Trail.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Trail. 7.100 Section 7.100 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.100 Appalachian National Scenic Trail...? (1) You may cross the Appalachian National Scenic Trail corridor by using established, State-approved...

Evaluation of the Cross Alert system on the Virginia Capital Trail in James City County.

DOT National Transportation Integrated Search

2008-01-01

The Virginia Capital Trail is a bicycle and pedestrian trail that connects Virginia's past and present capitals of Jamestown, Williamsburg, and Richmond along the scenic Route 5 highway corridor. The trail crosses Route 5, a two-lane roadway with a 5...

30 CFR 77.804 - High-voltage trailing cables; minimum design requirements.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 1 2013-07-01 2013-07-01 false High-voltage trailing cables; minimum design... OF UNDERGROUND COAL MINES Surface High-Voltage Distribution § 77.804 High-voltage trailing cables; minimum design requirements. (a) High-voltage trailing cables used in resistance grounded systems shall be...

30 CFR 77.804 - High-voltage trailing cables; minimum design requirements.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 1 2014-07-01 2014-07-01 false High-voltage trailing cables; minimum design... OF UNDERGROUND COAL MINES Surface High-Voltage Distribution § 77.804 High-voltage trailing cables; minimum design requirements. (a) High-voltage trailing cables used in resistance grounded systems shall be...

30 CFR 77.804 - High-voltage trailing cables; minimum design requirements.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 1 2012-07-01 2012-07-01 false High-voltage trailing cables; minimum design... OF UNDERGROUND COAL MINES Surface High-Voltage Distribution § 77.804 High-voltage trailing cables; minimum design requirements. (a) High-voltage trailing cables used in resistance grounded systems shall be...

[Introduction of Quality Management System Audit in Medical Device Single Audit Program].

PubMed

Wen, Jing; Xiao, Jiangyi; Wang, Aijun

2018-01-30

The audit of the quality management system in the medical device single audit program covers the requirements of several national regulatory authorities, which has a very important reference value. This paper briefly described the procedures and contents of this audit. Some enlightenment on supervision and inspection are discussed in China, for reference by the regulatory authorities and auditing organizations.

Elastically Deformable Side-Edge Link for Trailing-Edge Flap Aeroacoustic Noise Reduction

NASA Technical Reports Server (NTRS)

Khorrami, Mehdi R. (Inventor); Lockard, David P. (Inventor); Moore, James B. (Inventor); Su, Ji (Inventor); Turner, Travis L. (Inventor); Lin, John C. (Inventor); Taminger, Karen M. (Inventor); Kahng, Seun K. (Inventor); Verden, Scott A. (Inventor)

2014-01-01

A system is provided for reducing aeroacoustic noise generated by an aircraft having wings equipped with trailing-edge flaps. The system includes a plurality of elastically deformable structures. Each structure is coupled to and along one of the side edges of one of the trailing-edge flaps, and is coupled to a portion of one of the wings that is adjacent to the one of the side edges. The structures elastically deform when the trailing-edge flaps are deployed away from the wings.

Patients with Ankylosing Spondylitis and Low Disease Activity because of Anti-TNF-Alpha Therapy Have Higher TRAIL Levels Than Controls: A Potential Compensatory Effect

PubMed Central

López-Mejías, Raquel; Rueda-Gotor, Javier; Miranda-Filloy, José A.; Ubilla, Begoña; Carnero-López, Beatriz; Palmou-Fontana, Natalia; Gómez-Acebo, Inés; Blanco, Ricardo; Pina, Trinitario; Ochoa, Rodrigo; González-Juanatey, Carlos; González-Gay, Miguel A.

2014-01-01

Objective. TRAIL is a potential biomarker of cardiovascular (CV) disease. Ankylosing spondylitis (AS) is a chronic inflammatory disease associated with metabolic syndrome (MeS) and accelerated atherosclerosis. We assessed whether disease activity, systemic inflammation, and MeS features were associated with circulating TRAIL levels in AS patients undergoing TNF-α antagonist infliximab therapy and if infliximab infusion modified TRAIL levels. Methods. We measured TRAIL serum levels in 30 nondiabetic AS patients without CV disease undergoing anti-TNF-α therapy, immediately before and after an infliximab infusion, and in 48 matched controls. Correlations of TRAIL levels with disease activity, systemic inflammation and MeS features, adipokines, and biomarkers of endothelial activation were evaluated. Changes in TRAIL levels following anti-TNF-α infusion were analyzed. Results. TRAIL levels were higher in AS patients than controls. TRAIL levels displayed an inverse correlation with total and LDL cholesterol. We observed an inverse correlation with QUICKI and a marginal association with HOMA-IR. We also found an inverse correlation with resistin and a marginal association with apelin and OPN. Anti-TNF-α infusion did not change TRAIL levels after 120′. Conclusion. Elevated TRAIL levels in AS patients may be the result of a compensatory mechanism to reduce CV risk in these patients. PMID:24976690

47 CFR 64.1320 - Payphone call tracking system audits.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 47 Telecommunication 3 2010-10-01 2010-10-01 false Payphone call tracking system audits. 64.1320... call tracking system audits. (a) Unless it has entered into an alternative compensation arrangement... Completing Carrier must undergo an audit of its § 64.1310(a)(1) tracking system by an independent third party...

Using TELOS for the planning of the information system audit

NASA Astrophysics Data System (ADS)

Drljaca, D. P.; Latinovic, B.

2018-01-01

This paper intent is to analyse different aspects of information system audit and to synthesise them into the feasibility study report in order to facilitate decision making and planning of information system audit process. The TELOS methodology provides a comprehensive and holistic review for making feasibility study in general. This paper examines the use of TELOS in the identification of possible factors that may influence the decision on implementing information system audit. The research question relates to TELOS provision of sufficient information to decision makers to plan an information system audit. It was found that the TELOS methodology can be successfully applied in the process of approving and planning of information system audit. The five aspects of the feasibility study, if performed objectively, can provide sufficient information to decision makers to commission an information system audit, and also contribute better planning of the audit. Using TELOS methodology can assure evidence-based and cost-effective decision-making process and facilitate planning of the audit. The paper proposes an original approach, not examined until now. It is usual to use TELOS for different purposes and when there is a need for conveying of the feasibility study, but not in the planning of the information system audit. This gives originality to the paper and opens further research questions about evaluation of the feasibility study and possible research on comparative and complementary methodologies.

Time to audit.

PubMed

Smyth, L G; Martin, Z; Hall, B; Collins, D; Mealy, K

2012-09-01

Public and political pressures are increasing on doctors and in particular surgeons to demonstrate competence assurance. While surgical audit is an integral part of surgical practice, its implementation and delivery at a national level in Ireland is poorly developed. Limits to successful audit systems relate to lack of funding and administrative support. In Wexford General Hospital, we have a comprehensive audit system which is based on the Lothian Surgical Audit system. We wished to analyse the amount of time required by the Consultant, NCHDs and clerical staff on one surgical team to run a successful audit system. Data were collected over a calendar month. This included time spent coding and typing endoscopy procedures, coding and typing operative procedures, and typing and signing discharge letters. The total amount of time spent to run the audit system for one Consultant surgeon for one calendar month was 5,168 min or 86.1 h. Greater than 50% of this time related to work performed by administrative staff. Only the intern and administrative staff spent more than 5% of their working week attending to work related to the audit. An integrated comprehensive audit system requires a very little time input by Consultant surgeons. Greater than 90% of the workload in running the audit was performed by the junior house doctors and administrative staff. The main financial implications for national audit implementation would relate to software and administrative staff recruitment. Implementation of the European Working Time Directive in Ireland may limit the time available for NCHD's to participate in clinical audit.

Recent advances in aerodynamic energy concept for flutter suppression and gust alleviation using active controls

NASA Technical Reports Server (NTRS)

Nissim, E.

1977-01-01

Control laws are derived, by using realizable transfer functions, which permit relaxation of the stability requirements of the aerodynamic energy concept. The resulting aerodynamic eigenvalues indicate that both the trailing edge and the leading edge-trailing edge control systems can be made more effective. These control laws permit the introduction of aerodynamic damping and stiffness terms in accordance with the requirements of any specific system. Flutter suppression and gust alleviation problems can now be treated by either a trailing edge control system or by a leading edge-trailing edge control system by using the aerodynamic energy concept. Results are applicable to a wide class of aircraft operating at subsonic Mach numbers.

36 CFR 212.51 - Designation of roads, trails, and areas.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Designation of roads, trails... AGRICULTURE TRAVEL MANAGEMENT Designation of Roads, Trails, and Areas for Motor Vehicle Use § 212.51 Designation of roads, trails, and areas. (a) General. Motor vehicle use on National Forest System roads, on...

77 FR 50159 - 60-Day Notice of Intention To Request Clearance of Collection of Information; Opportunity for...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-20

... and restoration of those waterways. Best management practices provide high quality water-based outdoor... IC ``1024-National Recreation Trails and National Water Trails System'' in the subject line. FOR... designation as National Recreation Trails (NRTs), and in recommending exemplary water trails to the Secretary...

The Internal Control System and Control Programs: A Reference Guide

DTIC Science & Technology

1990-06-01

multilocation audits . [Ref. 27:Ch. 8, p. 4] 3. Verification Staqe The actual audit field work occurs during this phase. The audit team provides an entrance...number) ;E, GUO.)P SuB GROUP Internal Control; Internal Control System; Audits ; Reviews; Ccamand Evaluation Program; EconnTy & Efficiency Reviews...general overview of the inter- nal control system and discusses the various external and internal audits , inspections, reviews and investiaative

41 CFR 102-118.405 - Are my agency's prepayment audited transportation bills subject to periodic postpayment audit...

Code of Federal Regulations, 2010 CFR

2010-07-01

... prepayment audited transportation bills subject to periodic postpayment audit oversight from the GSA Audit... Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TRANSPORTATION 118-TRANSPORTATION PAYMENT AND AUDIT Prepayment Audits of Transportation Services Waivers from Mandatory Prepayment Audit...

Trail-following in termites: Evidence for a multicomponent system.

PubMed

Kaib, M; Bruinsma, O; Leuthold, R H

1982-09-01

Several African termite species from different subfamilies and different habitats are sensitive to trail-active extracts or to naturally laid trails from other species. Using single-extract bioassays, it is shown that the response threshold for trail-following is nearly identical for all tested species (except forHodotermes mossambicus). However, when termite workers have a choice between trails from their own species and from other species, conspecific trail-following is exclusively observed. This phenomenon can be counteracted by dilution (1∶10) of the conspecific trail-pheromone extract. Tests of the trail activity of various synthetic alcohols show that among these, the highest sensitivity of termite workers is to (Z)-3-dodecen-1-ol. Based on our experimental data, we postulate that, in addition to a generally active trail-pheromone constituent (an unsaturated primary C12 alcohol) or a pool of chemically closely related alcohols, other species-specific components are present in termite trails.

Report on the Audit ot the Acquisition of the Tacit Rainbow Anti-Radiation Missile System

DTIC Science & Technology

1991-06-24

This is our final report on the audit of the Tacit Rainbow Anti-Radiation Missile System (Tacit Rainbow) for your information and use. We performed... the audit from March through December 1990. The audit objective was to evaluate the acquisition management of the air-launched Tacit Rainbow system to...contains no recommendations because DoD took action to cancel the Tacit Rainbow system in FY 1992. We are bringing the issues identified during the audit to

Software Assists in Extensive Environmental Auditing

NASA Technical Reports Server (NTRS)

Callac, Christopher; Matherne, Charlie

2002-01-01

The Base Enivronmental Management System (BEMS) is a Web-based application program for managing and tracking audits by the Environmental Office of Stennis Space Center in conformity with standard 14001 of the International Organization for Standardization (ISO 14001). (This standard specifies requirements for an environmental-management system.) BEMS saves time by partly automating what were previously manual processes for creating audit checklists; recording and tracking audit results; issuing, tracking, and implementing corrective-action requests (CARs); tracking continuous improvements (CIs); and tracking audit results and statistics. BEMS consists on an administration module and an auditor module. As its name suggests, the administration module is used to administer the audit. It helps administrators to edit the list of audit questions; edit the list of audit locations; assign manditory questions to locations; track, approve, and edit CARs; and edit completed audits. The auditor module is used by auditors to perform audits and record audit results: It helps the auditors to create audit checklists, complete audits, view completed audits, create CARs, record and acknowledge CIs, and generate reports from audit results.

Software Assists in Extensive Environmental Auditing

NASA Technical Reports Server (NTRS)

Callac, Christopher; Matherne, Charlie

2003-01-01

The Base Environmental Management System (BEMS) is a Web-based application program for managing and tracking audits by the Environmental Office of Stennis Space Center in conformity with standard 14001 of the International Organization for Standardization (ISO 14001). (This standard specifies requirements for an environmental-management system.) BEMS saves time by partly automating what were previously manual processes for creating audit checklists; recording and tracking audit results; issuing, tracking, and implementing corrective-action requests (CARs); tracking continuous improvements (CIs); and tracking audit results and statistics. BEMS consists of an administration module and an auditor module. As its name suggests, the administration module is used to administer the audit. It helps administrators to edit the list of audit questions; edit the list of audit locations; assign mandatory questions to locations; track, approve, and edit CARs; and edit completed audits. The auditor module is used by auditors to perform audits and record audit results: it helps the auditors to create audit checklists, complete audits, view completed audits, create CARs, record and acknowledge CIs, and generate reports from audit results.

Software Assists in Extensive Environmental Auditing

NASA Technical Reports Server (NTRS)

Callac, Christopher; Matherne, Charlie; Selinsky, T.

2002-01-01

The Base Environmental Management System (BEMS) is a Web-based application program for managing and tracking audits by the Environmental Office of Stennis Space Center in conformity with standard 14001 of the International Organization for Standardization (ISO 14001). (This standard specifies requirements for an environmental-management system.) BEMS saves time by partly automating what were previously manual processes for creating audit checklists; recording and tracking audit results; issuing, tracking, and implementing corrective-action requests (CARs); tracking continuous improvements (CIs); and tracking audit results and statistics. BEMS consists of an administration module and an auditor module. As its name suggests, the administration module is used to administer the audit. It helps administrators to edit the list of audit questions; edit the list of audit locations; assign mandatory questions to locations; track, approve, and edit CARs; and edit completed audits. The auditor module is used by auditors to perform audits and record audit results: it helps the auditors to create audit checklists, complete audits, view completed audits, create CARs, record and acknowledge CIs, and generate reports from audit results.

Factors for change in maternal and perinatal audit systems in Dar es Salaam hospitals, Tanzania.

PubMed

Nyamtema, Angelo S; Urassa, David P; Pembe, Andrea B; Kisanga, Felix; van Roosmalen, Jos

2010-06-03

Effective maternal and perinatal audits are associated with improved quality of care and reduction of severe adverse outcome. Although audits at the level of care were formally introduced in Tanzania around 25 years ago, little information is available about their existence, performance, and practical barriers to their implementation. This study assessed the structure, process and impacts of maternal and perinatal death audit systems in clinical practice and presents a detailed account on how they could be improved. A cross sectional descriptive study was conducted in eight major hospitals in Dar es Salaam in January 2009. An in-depth interview guide was used for 29 health managers and members of the audit committees to investigate the existence, structure, process and outcome of such audits in clinical practice. A semi-structured questionnaire was used to interview 30 health care providers in the maternity wards to assess their awareness, attitude and practice towards audit systems. The 2007 institutional pregnancy outcome records were reviewed. Overall hospital based maternal mortality ratio was 218/100,000 live births (range: 0 - 385) and perinatal mortality rate was 44/1000 births (range: 17 - 147). Maternal and perinatal audit systems existed only in 4 and 3 hospitals respectively, and key decision makers did not take part in audit committees. Sixty percent of care providers were not aware of even a single action which had ever been implemented in their hospitals because of audit recommendations. There were neither records of the key decision points, action plan, nor regular analysis of the audit reports in any of the facilities where such audit systems existed. Maternal and perinatal audit systems in these institutions are poorly established in structure and process; and are less effective to improve the quality of care. Fundamental changes are urgently needed for successful audit systems in these institutions.

Trail following and recruitment: Response of eastern tent caterpillarMalacosoma americanum to 5β-cholestane-3,24-dione and 5β-cholestan-3-one.

PubMed

Fitzgerald, T D

1993-03-01

Studies were conducted to determine the relative effectiveness of 5β-cholestane-3,24-dione (diketone) and 5β-cholestan-3-one (monoketone) in eliciting trail following from eastern tent caterpillars,Malacosoma americanum. In Y maze tests, trails prepared from the monoketone were followed preferentially over diketone trails, even when the diketone trail was several orders of magnitude stronger. Under field conditions, colonies readily abandoned well-developed trail systems in favor of artificial trails that were established with the monoketone. Other tests in which the caterpillars selected trails prepared from the monoketone (but not the diketone) more often than their own recruitment trails indicate that the monoketone constitutes the chemical basis of recruitment communication in this insect. The study also shows that tent caterpillars are highly sensitive to small differences in the amount of monoketone in a trail and can distinguish between new and aged trails prepared from the compound.

Accurate Natural Trail Detection Using a Combination of a Deep Neural Network and Dynamic Programming.

PubMed

Adhikari, Shyam Prasad; Yang, Changju; Slot, Krzysztof; Kim, Hyongsuk

2018-01-10

This paper presents a vision sensor-based solution to the challenging problem of detecting and following trails in highly unstructured natural environments like forests, rural areas and mountains, using a combination of a deep neural network and dynamic programming. The deep neural network (DNN) concept has recently emerged as a very effective tool for processing vision sensor signals. A patch-based DNN is trained with supervised data to classify fixed-size image patches into "trail" and "non-trail" categories, and reshaped to a fully convolutional architecture to produce trail segmentation map for arbitrary-sized input images. As trail and non-trail patches do not exhibit clearly defined shapes or forms, the patch-based classifier is prone to misclassification, and produces sub-optimal trail segmentation maps. Dynamic programming is introduced to find an optimal trail on the sub-optimal DNN output map. Experimental results showing accurate trail detection for real-world trail datasets captured with a head mounted vision system are presented.

The Use of Variants of the Trail Making Test in Serial Assessment: A Construct Validity Study

ERIC Educational Resources Information Center

Atkinson, Thomas M.; Ryan, Jeanne P.

2008-01-01

The construct validity of three variants of the Trail Making Test was investigated using 162 undergraduate psychology students. During a 3-week period, the Trail Making Test of the Delis-Kaplan Executive Function System, Comprehensive Trail Making Test, and Connections Task were administered in six possible orders. Using confirmatory factor…

77 FR 40547 - Special Regulations; Areas of the National Park System, Chattahoochee River National Recreation...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-10

... acres of park land, including riverside units and upland forested areas with hiking trails and other... final trail plan has 3 miles of hiking-only trails and 6.7 miles of multi-use trails allowing both... purposes. This certification is based on the cost-benefit and regulatory flexibility analysis found in the...

The influence of use-related, environmental, and managerial factors on soil loss from recreational trails.

PubMed

Olive, Nathaniel D; Marion, Jeffrey L

2009-03-01

Recreational uses of unsurfaced trails inevitably result in their degradation, with the type and extent of resource impact influenced by factors such as soil texture, topography, climate, trail design and maintenance, and type and amount of use. Of particular concern, the loss of soil through erosion is generally considered a significant and irreversible form of trail impact. This research investigated the influence of several use-related, environmental, and managerial factors on soil loss on recreational trails and roads at Big South Fork National River and Recreation Area, a unit of the U.S. National Park Service. Regression modeling revealed that trail position, trail slope alignment angle, grade, water drainage, and type of use are significant determinants of soil loss. The introduction of individual and groups of variables into a series of regression models provides improved understanding and insights regarding the relative influence of these variables, informing the selection of more effective trail management actions. Study results suggest that trail erosion can be minimized by avoiding "fall-line" alignments, steep grades, and valley-bottom alignments near streams, installing and maintaining adequate densities of tread drainage features, applying gravel to harden treads, and reducing horse and all-terrain vehicle use or restricting them to more resistant routes. This research also sought to develop a more efficient Variable Cross-Sectional Area method for assessing soil loss on trails. This method permitted incorporation of CSA measures in a representative sampling scheme applied to a large (24%) sample of the park's 526 km trail system. The variety of soil loss measures derived from the Variable CSA method, including extrapolated trail-wide soil loss estimates, permit an objective quantification of soil erosion on recreational trails and roads. Such data support relational analyses to increase understanding of trail degradation, and long-term monitoring of the natural and recreational integrity of the trail system infrastructure.

The influence of use-related, environmental, and managerial factors on soil loss from recreational trails

USGS Publications Warehouse

Olive, Nathaniel D.; Marion, Jeffrey L.

2009-01-01

Recreational uses of unsurfaced trails inevitably result in their degradation, with the type and extent of resource impact influenced by factors such as soil texture, topography, climate, trail design and maintenance, and type and amount of use. Of particular concern, the loss of soil through erosion is generally considered a significant and irreversible form of trail impact. This research investigated the influence of several use-related, environmental, and managerial factors on soil loss on recreational trails and roads at Big South Fork National River and Recreation Area, a unit of the U.S. National Park Service. Regression modeling revealed that trail position, trail slope alignment angle, grade, water drainage, and type of use are significant determinants of soil loss. The introduction of individual and groups of variables into a series of regression models provides improved understanding and insights regarding the relative influence of these variables, informing the selection of more effective trail management actions. Study results suggest that trail erosion can be minimized by avoiding “fall-line” alignments, steep grades, and valley-bottom alignments near streams, installing and maintaining adequate densities of tread drainage features, applying gravel to harden treads, and reducing horse and all-terrain vehicle use or restricting them to more resistant routes.This research also sought to develop a more efficient Variable Cross-Sectional Area method for assessing soil loss on trails. This method permitted incorporation of CSA measures in a representative sampling scheme applied to a large (24%) sample of the park's 526 km trail system. The variety of soil loss measures derived from the Variable CSA method, including extrapolated trail-wide soil loss estimates, permit an objective quantification of soil erosion on recreational trails and roads. Such data support relational analyses to increase understanding of trail degradation, and long-term monitoring of the natural and recreational integrity of the trail system infrastructure.

A risk-based auditing process for pharmaceutical manufacturers.

PubMed

Vargo, Susan; Dana, Bob; Rangavajhula, Vijaya; Rönninger, Stephan

2014-01-01

The purpose of this article is to share ideas on developing a risk-based model for the scheduling of audits (both internal and external). Audits are a key element of a manufacturer's quality system and provide an independent means of evaluating the manufacturer's or the supplier/vendor's compliance status. Suggestions for risk-based scheduling approaches are discussed in the article. Pharmaceutical manufacturers are required to establish and implement a quality system. The quality system is an organizational structure defining responsibilities, procedures, processes, and resources that the manufacturer has established to ensure quality throughout the manufacturing process. Audits are a component of the manufacturer's quality system and provide a systematic and an independent means of evaluating the manufacturer's overall quality system and compliance status. Audits are performed at defined intervals for a specified duration. The intention of the audit process is to focus on key areas within the quality system and may not cover all relevant areas during each audit. In this article, the authors provide suggestions for risk-based scheduling approaches to aid pharmaceutical manufacturers in identifying the key focus areas for an audit.

10 CFR 603.655 - Frequency of periodic audits of for-profit participants.

Code of Federal Regulations, 2010 CFR

2010-01-01

... audit, unless the participant already had a systems audit due to other Federal awards within the past... to verify that the participant's systems continue to be reliable (the audit then would cover the two... 10 Energy 4 2010-01-01 2010-01-01 false Frequency of periodic audits of for-profit participants...

[Audits across state borders for medical consulting agencies within the German healthcare insurance system].

PubMed

Schneider, T; Sommerfeld, W; Möller, J

2003-06-01

The Medizinischer Dienst der Krankenversicherung (MDK) is a non-profit medical consulting organisation serving the German Healthcare Insurance System. Despite its uniform commission throughout Germany, organisation and structure differ considerably between Provincial States which is reflected by differing results. A common nationwide system of key figures and indicators aims at analysing results and learning from one another. Development of an audit concept for analysing key figures and indicators within the MDK aiming at quality improvement. Development of a system of key figures and indicators covering five spheres (products, staff, costs, data analysis, structure). Analysis by means of audits carried out across provincial state borders in five steps (audit manual, training of auditors, visitation, audit report, repetition audit). The system of key figures and indicators assures relevant and comparable data. Audit manual, training of auditors, visitation, and audit report meet the needs of all people and institutions involved. Preparation of auditors as well as openness, and flow of information within audited organisations offer areas for improvement. There is as yet no assessment of the cost-benefit ratio of audits. The concept presented in this article consists of two parts: A system of key figures and indicators as well as a concept for audits. The concept is suitable for a) generating and analysing relevant key figures and indicators for each MDK, and b) providing information for benchmarking between different MDK. Further development of the concept to a comprehensive management concept is necessary.

An intelligent system and a relational data base for codifying helmet-mounted display symbology design requirements

NASA Astrophysics Data System (ADS)

Rogers, Steven P.; Hamilton, David B.

1994-06-01

To employ the most readily comprehensible presentation methods and symbology with helmet-mounted displays (HMDs), it is critical to identify the information elements needed to perform each pilot function and to analytically determine the attributes of these elements. The extensive analyses of mission requirements currently performed for pilot-vehicle interface design can be aided and improved by the new capabilities of intelligent systems and relational databases. An intelligent system, named ACIDTEST, has been developed specifically for organizing and applying rules to identify the best display modalities, locations, and formats. The primary objectives of the ACIDTEST system are to provide rapid accessibility to pertinent display research data, to integrate guidelines from many disciplines and identify conflicts among these guidelines, to force a consistent display approach among the design team members, and to serve as an 'audit trail' of design decisions and justifications. A powerful relational database called TAWL ORDIR has been developed to document information requirements and attributes for use by ACIDTEST as well as to greatly augment the applicability of mission analysis data. TAWL ORDIR can be used to rapidly reorganize mission analysis data components for study, perform commonality analyses for groups of tasks, determine the information content requirement for tailored display modes, and identify symbology integration opportunities.

PCASSO: a design for secure communication of personal health information via the internet.

PubMed

Baker, D B; Masys, D R

1999-05-01

The Internet holds both promise and peril for the communications of person-identifiable health information. Because of technical features designed to promote accessibility and interoperability rather than security, Internet addressing conventions and transport protocols are vulnerable to compromise by malicious persons and programs. In addition, most commonly used personal computer (PC) operating systems currently lack the hardware-based system software protection and process isolation that are essential for ensuring the integrity of trusted applications. Security approaches designed for electronic commerce, that trade known security weaknesses for limited financial liability, are not sufficient for personal health data, where the personal damage caused by unintentional disclosure may be far more serious. To overcome these obstacles, we are developing and evaluating an Internet-based communications system called PCASSO (Patient-centered access to secure systems online) that applies state of the art security to health information. PCASSO includes role-based access control, multi-level security, strong device and user authentication, session-specific encryption and audit trails. Unlike Internet-based electronic commerce 'solutions,' PCASSO secures data end-to-end: in the server; in the data repository; across the network; and on the client. PCASSO is designed to give patients as well as providers access to personal health records via the Internet.

Validation of a general practice audit and data extraction tool.

PubMed

Peiris, David; Agaliotis, Maria; Patel, Bindu; Patel, Anushka

2013-11-01

We assessed how accurately a common general practitioner (GP) audit tool extracts data from two software systems. First, pathology test codes were audited at 33 practices covering nine companies. Second, a manual audit of chronic disease data from 200 random patient records at two practices was compared with audit tool data. Pathology review: all companies assigned correct codes for cholesterol, creatinine and glycated haemoglobin; four companies assigned incorrect codes for albuminuria tests, precluding accurate detection with the audit tool. Case record review: there was strong agreement between the manual audit and the tool for all variables except chronic kidney disease diagnoses, which was due to a tool-related programming error. The audit tool accurately detected most chronic disease data in two GP record systems. The one exception, however, highlights the importance of surveillance systems to promptly identify errors. This will maximise potential for audit tools to improve healthcare quality.

48 CFR 842.101 - Contract audit responsibilities.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract audit responsibilities. 842.101 Section 842.101 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS CONTRACT MANAGEMENT CONTRACT ADMINISTRATION AND AUDIT SERVICES Contract Audit Services 842.101 Contract...

Photo-excitable hybrid nanocomposites for image-guided photo/TRAIL synergistic cancer therapy.

PubMed

Lin, Gan; Zhang, Yang; Zhu, Congqing; Chu, Chengchao; Shi, Yesi; Pang, Xin; Ren, En; Wu, Yayun; Mi, Peng; Xia, Haiping; Chen, Xiaoyuan; Liu, Gang

2018-05-22

Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) can induce apoptosis in cancer cells without toxicity to normal cells. However, the efficiency is greatly limited by its short half-life and wild resistance in various cancer cells. In this study, we reported a micellar hybrid nanoparticle to carry TRAIL ligand (denoted as IPN@TRAIL) for a novel photo-excited TRAIL therapy. These IPN@TRAIL offered increased TRAIL stability, prolonged half-life and enhanced tumor accumulation, monitored by dual mode imaging. Furthermore, IPN@TRAIL nanocomposites enhanced wrapped TRAIL therapeutic efficiency greatly towards resistant cancer cells by TRAIL nanovectorization. More importantly, when upon external laser, these nanocomposites not only triggered tumor photothermal therapy (PTT), but also upregulated the expression of death receptors (DR4 and DR5), resulting in a greater apoptosis mediated by co-delivered TRAIL ligand. Such photo/TRAIL synergistic effect showed its great killing effects in a controllable manner on TRAIL-resistant A549 tumor model bearing mice. Finally, these nanocomposites exhibited rapid clearance without obvious systemic toxicity. All these features rendered our nanocomposites a promising theranostic platform in cancer therapy. Copyright © 2018 Elsevier Ltd. All rights reserved.

32 CFR 37.655 - Must I specify the frequency of IPAs' periodic audits of for-profit participants?

Code of Federal Regulations, 2010 CFR

2010-07-01

... had a systems audit due to other Federal awards within the past two years. The frequency thereafter...'s systems are reliable (the audit then would cover the two or three-year period between audits). The... audits of for-profit participants? 37.655 Section 37.655 National Defense Department of Defense OFFICE OF...

Environmental auditing and the role of the accountancy profession: a literature review.

PubMed

de Moor, Philippe; de Beelde, Ignace

2005-08-01

This review of the literature on environmental auditing and the potential role of accountants distinguishes between compliance audits and audits of the environmental management system. After an extensive introduction to the concept, this review focuses on the similarities and differences between an environmental audit and a financial statement audit. The general approach to both types of audits is similar, except that environmental audits are largely unregulated. Both audits place an emphasis on the evaluation of control systems, which is an argument in favor of external auditors playing a role in environmental audits. Another argument for including external accountants is their code of ethics. However, these professionals seem to be reluctant to enter the field of environmental auditing. It is argued that this reluctance is because of a lack of generally accepted principles for conducting environmental audits. If external accountants are engaged in environmental auditing, they should be part of multidisciplinary teams that also include scientists and engineers to avoid a too strong focus on procedures. Rather than treating these audits as totally different, it is proposed that there be a move towards integrated, or even universal, audits.

48 CFR 42.103 - Contract audit services directory.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Contract audit services directory. 42.103 Section 42.103 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACT MANAGEMENT CONTRACT ADMINISTRATION AND AUDIT SERVICES Contract Audit Services 42.103 Contract...

48 CFR 42.102 - Assignment of contract audit services.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Assignment of contract audit services. 42.102 Section 42.102 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACT MANAGEMENT CONTRACT ADMINISTRATION AND AUDIT SERVICES Contract Audit Services 42.102...

Issues in Humanoid Audition and Sound Source Localization by Active Audition

NASA Astrophysics Data System (ADS)

Nakadai, Kazuhiro; Okuno, Hiroshi G.; Kitano, Hiroaki

In this paper, we present an active audition system which is implemented on the humanoid robot "SIG the humanoid". The audition system for highly intelligent humanoids localizes sound sources and recognizes auditory events in the auditory scene. Active audition reported in this paper enables SIG to track sources by integrating audition, vision, and motor movements. Given the multiple sound sources in the auditory scene, SIG actively moves its head to improve localization by aligning microphones orthogonal to the sound source and by capturing the possible sound sources by vision. However, such an active head movement inevitably creates motor noises.The system adaptively cancels motor noises using motor control signals and the cover acoustics. The experimental result demonstrates that active audition by integration of audition, vision, and motor control attains sound source tracking in variety of conditions.onditions.

Active walker model for the formation of human and animal trail systems

NASA Astrophysics Data System (ADS)

Helbing, Dirk; Schweitzer, Frank; Keltsch, Joachim; Molnár, Péter

1997-09-01

Active walker models have recently proved their great value for describing the formation of clusters, periodic patterns, and spiral waves as well as the development of rivers, dielectric breakdown patterns, and many other structures. It is shown that they also allow one to simulate the formation of trail systems by pedestrians and ants, yielding a better understanding of human and animal behavior. A comparison with empirical material shows a good agreement between model and reality. Our trail formation model includes an equation of motion, an equation for environmental changes, and an orientation relation. It contains some model functions, which are specified according to the characteristics of the considered animals or pedestrians. Not only the kind of environmental changes differs: Whereas pedestrians leave footprints on the ground, ants produce chemical markings for their orientation. Nevertheless, it is more important that pedestrians steer towards a certain destination, while ants usually find their food sources by chance, i.e., they reach their destination in a stochastic way. As a consequence, the typical structure of the evolving trail systems depends on the respective species. Some ant species produce a dendritic trail system, whereas pedestrians generate a minimal detour system. The trail formation model can be used as a tool for the optimization of pedestrian facilities: It allows urban planners to design convenient way systems which actually meet the route choice habits of pedestrians.

Assessing the influence of sustainable trail design and maintenance on soil loss

USGS Publications Warehouse

Marion, Jeff; Wimpey, Jeremy

2017-01-01

Natural-surfaced trail systems are an important infrastructure component providing a means for accessing remote protected natural area destinations. The condition and usability of trails is a critical concern of land managers charged with providing recreational access while preserving natural conditions, and to visitors seeking high quality recreational opportunities and experiences. While an adequate number of trail management publications provide prescriptive guidance for designing, constructing, and maintaining natural-surfaced trails, surprisingly little research has been directed at providing a scientific basis for this guidance. Results from a review of the literature and three scientific studies are presented to model and clarify the influence of factors that substantially influence trail soil loss and that can be manipulated by trail professionals to sustain high traffic while minimizing soil loss over time. Key factors include trail grade, slope alignment angle, tread drainage features, and the amount of rock in tread substrates. A new Trail Sustainability Rating is developed and offered as a tool for evaluating or improving the sustainability of existing or new trails.

Audit in public administration’s information systems - External or internal?

NASA Astrophysics Data System (ADS)

Drljača, D.; Latinović, B.

2017-05-01

Audit of the information system, thanks to the increased use of ICT and related cyber-crime, becomes a very important process in modern companies and institutions. It is usual to engage or outsource a third party for independent financial audit. But what about auditing of the information system of public administration institutions? This paper gives an introduction to possible aspects of information system’s audit with the aim to discuss possible answer on the question in the title.

Development and Testing of the Phase 0 Autonomous Formation Flight Research System

NASA Technical Reports Server (NTRS)

Petersen, Shane; Fantini, Jay; Norlin, Ken; Theisen, John; Krasiewski, Steven

2004-01-01

The Autonomous Formation Flight (AFF) project was initiated in 1995 to demonstrate at least 10-percent drag reduction by positioning a trailing aircraft in the wingtip vortex of a leading aircraft. If successful, this technology would provide increased fuel savings, reduced emissions, and extended flight duration for fleet aircraft flying in formation. To demonstrate this technology, the AFF project at NASA Dryden Flight Research Center developed a system architecture incorporating two F-18 aircraft flying in leading-trailing formation. The system architecture has been designed to allow the trailing aircraft to maintain station-keeping position relative to the leading aircraft within +/-10 ft. Development of this architecture would be directed at the design and development of a computing system to feed surface position commands into the flight control computers, thereby controlling the longitudinal and lateral position of the trailing aircraft. In addition, modification to the instrumentation systems of both aircraft, pilot displays, and a means of broadcasting the leading aircraft inertial and global positioning system-based positional data to the trailing aircraft would be needed. This presentation focuses on the design and testing of the AFF Phase 0 research system.

48 CFR 1615.7001 - Audit and records.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 6 2014-10-01 2014-10-01 false Audit and records. 1615.7001 Section 1615.7001 Federal Acquisition Regulations System OFFICE OF PERSONNEL MANAGEMENT FEDERAL... NEGOTIATION Audit and Records-Negotiation 1615.7001 Audit and records. The Contracting officer will modify 52...

48 CFR 1615.7001 - Audit and records.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 6 2011-10-01 2011-10-01 false Audit and records. 1615.7001 Section 1615.7001 Federal Acquisition Regulations System OFFICE OF PERSONNEL MANAGEMENT FEDERAL... NEGOTIATION Audit and Records-Negotiation 1615.7001 Audit and records. The Contracting officer will modify 52...

48 CFR 1615.7001 - Audit and records.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 6 2012-10-01 2012-10-01 false Audit and records. 1615.7001 Section 1615.7001 Federal Acquisition Regulations System OFFICE OF PERSONNEL MANAGEMENT FEDERAL... NEGOTIATION Audit and Records-Negotiation 1615.7001 Audit and records. The Contracting officer will modify 52...

48 CFR 842.102 - Assignment of contract audit services.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Assignment of contract audit services. 842.102 Section 842.102 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS CONTRACT MANAGEMENT CONTRACT ADMINISTRATION AND AUDIT SERVICES Contract Audit Services 842.102...

48 CFR 1342.102 - Assignment of contract audit services.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Assignment of contract audit services. 1342.102 Section 1342.102 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE CONTRACT MANAGEMENT CONTRACT ADMINISTRATION Contract Audit Services 1342.102 Assignment of contract audit...

Identification of Classified Information in Unclassified DoD Systems During the Audit of Internal Controls and Data Reliability in the Deployable Disbursing System

DTIC Science & Technology

2009-02-17

Identification of Classified Information in Unclassified DoD Systems During the Audit of Internal Controls and Data Reliability in the Deployable...TITLE AND SUBTITLE Identification of Classified Information in Unclassified DoD Systems During the Audit of Internal Controls and Data Reliability...Systems During the Audit ofInternal Controls and Data Reliability in the Deployable Disbursing System (Report No. D-2009-054) Weare providing this

Unveiling correlations between financial variables and topological metrics of trading networks: Evidence from a stock and its warrant

NASA Astrophysics Data System (ADS)

Li, Ming-Xia; Jiang, Zhi-Qiang; Xie, Wen-Jie; Xiong, Xiong; Zhang, Wei; Zhou, Wei-Xing

2015-02-01

Traders develop and adopt different trading strategies attempting to maximize their profits in financial markets. These trading strategies not only result in specific topological structures in trading networks, which connect the traders with the pairwise buy-sell relationships, but also have potential impacts on market dynamics. Here, we present a detailed analysis on how the market behaviors are correlated with the structures of traders in trading networks based on audit trail data for the Baosteel stock and its warrant at the transaction level from 22 August 2005 to 23 August 2006. In our investigation, we divide each trade day into 48 rolling time windows with a length of 5 min, construct a trading network within each window, and obtain a time series of over 11,600 trading networks. We find that there are strongly simultaneous correlations between the topological metrics (including network centralization, assortative index, and average path length) of trading networks that characterize the patterns of order execution and the financial variables (including return, volatility, intertrade duration, and trading volume) for the stock and its warrant. Our analysis may shed new lights on how the microscopic interactions between elements within complex system affect the system's performance.

The RIACS Intelligent Auditing and Categorizing System

NASA Technical Reports Server (NTRS)

Bishop, Matt

1988-01-01

The organization of the RIACS auditing package is described along with how to installation instructions and how to interpret the output. How to set up both local and remote file system auditing is given. Logging is done on a time driven basis, and auditing in a passive mode.

Adverse effects of space debris on astronomy

NASA Astrophysics Data System (ADS)

McNally, D.

1997-05-01

Deep sky photographic survey plates are recording an increasing number of debris trails. A single trail devalues the scientific usefulness of the affected plate to some degree. While on average, each survey plate will carry a trail and over a quarter of all survey plates will carry multiple trails about half the plates remain untrailed. Concern is also rising in respect of the prospect of satellite trails which may be recorded given proposals now being made for communications systems involving the use of up to 800 separate satellites. Debris trails and satellite tracks vitiate photometric observations and, if sufficiently bright, could seriously damage sensitive photometric detectors.

SAHM:VisTrails (Software for Assisted Habitat Modeling for VisTrails): training course

USGS Publications Warehouse

Holcombe, Tracy

2014-01-01

VisTrails is an open-source management and scientific workflow system designed to integrate the best of both scientific workflow and scientific visualization systems. Developers can extend the functionality of the VisTrails system by creating custom modules for bundled VisTrails packages. The Invasive Species Science Branch of the U.S. Geological Survey (USGS) Fort Collins Science Center (FORT) and the U.S. Department of the Interior’s North Central Climate Science Center have teamed up to develop and implement such a module—the Software for Assisted Habitat Modeling (SAHM). SAHM expedites habitat modeling and helps maintain a record of the various input data, the steps before and after processing, and the modeling options incorporated in the construction of an ecological response model. There are four main advantages to using the SAHM:VisTrails combined package for species distribution modeling: (1) formalization and tractable recording of the entire modeling process; (2) easier collaboration through a common modeling framework; (3) a user-friendly graphical interface to manage file input, model runs, and output; and (4) extensibility to incorporate future and additional modeling routines and tools. In order to meet increased interest in the SAHM:VisTrails package, the FORT offers a training course twice a year. The course includes a combination of lecture, hands-on work, and discussion. Please join us and other ecological modelers to learn the capabilities of the SAHM:VisTrails package.

Audits Can Add Panache to Your Communication Program.

ERIC Educational Resources Information Center

Banach, William J.

1982-01-01

Suggests that school systems "audit" their communication system to assess their communication needs. Provides two tests that audit a school system's environment and its community. The test results indicate whether the system's communication program should emphasize formal or informal communication methods. (RW)

Distributions of underdense meteor trail amplitudes and its application to meteor scatter communication system design

NASA Astrophysics Data System (ADS)

Weitzen, J. A.; Bourque, S.; Ostergaard, J. C.; Bench, P. M.; Baily, A. D.

1991-04-01

Analysis of data from recent experiments leads to the observation that distributions of underdense meteor trail peak signal amplitudes differ from classic predictions. In this paper the distribution of trail amplitudes in decibels relative 1 W (dBw) is considered, and it is shown that Lindberg's theorem can be used to apply central limit arguments to this problem. It is illustrated that a Gaussian model for the distribution of the logarithm of the peak received signal level of underdense trails provides a better fit to data than classic approaches. Distributions of underdense meteor trail amplitudes at five frequencies are compared to a Gaussian distribution and the classic model. Implications of the Gaussian assumption on the design of communication systems are discussed.

30 CFR 250.1507 - How will MMS measure training results?

Code of Federal Regulations, 2010 CFR

2010-07-01

... program, using one or more of the methods in this section. (a) Training system audit. MMS or its authorized representative may conduct a training system audit at your office. The training system audit will...

DOD Financial Management: Improvements Needed in the Navys Audit Readiness Efforts for Fund Balance with Treasury

DTIC Science & Technology

2016-08-01

prioritization of key information technology limits management’s ability to focus audit readiness efforts on the systems with the highest risk...corrective actions for the higher-risk systems first. For an audit readiness plan for key information technology systems, the Navy provided a schedule...prioritization of key information technology systems used in the FBWT process limits management’s ability to focus audit readiness efforts on the most

External Quality Control Review of the Defense Information Systems Agency Audit Organization

DTIC Science & Technology

2012-08-07

We are providing this report for your information and use. We have reviewed the system of quality control for the audit organization of the Defense...audit organization encompasses the audit organization’s leadership, emphasis on performing high quality work, and policies and procedures established

77 FR 77047 - Privacy Act of 1974; System of Records

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-31

...; System of Records AGENCY: Defense Contract Audit Agency, DoD. ACTION: Notice to delete a Systems of Records. SUMMARY: The Defense Contract Audit Agency (DCAA) is deleting a system of records in its existing... at (703) 767-1022. SUPPLEMENTARY INFORMATION: The Defense Contract Audit Agency (DCAA) systems of...

48 CFR 3045.511 - Audit of property control system.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Audit of property control system. 3045.511 Section 3045.511 Federal Acquisition Regulations System DEPARTMENT OF HOMELAND SECURITY... Government Property in the Possession of Contractors 3045.511 Audit of property control system. (a) The...

77 FR 77048 - Privacy Act of 1974; System of Records

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-31

...; System of Records AGENCY: Defense Contract Audit Agency, DoD. ACTION: Notice to amend a System of Records. SUMMARY: The Defense Contract Audit Agency is amending a system of records notice in its existing.... SUPPLEMENTARY INFORMATION: The Defense Contract Audit Agency systems of records notices subject to the Privacy...

41 CFR 102-118.415 - Will the widespread mandatory use of prepayment audits eliminate postpayment audits?

Code of Federal Regulations, 2010 CFR

2010-07-01

... mandatory use of prepayment audits eliminate postpayment audits? 102-118.415 Section 102-118.415 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TRANSPORTATION 118-TRANSPORTATION PAYMENT AND AUDIT Postpayment Transportation Audits...

33 CFR 96.320 - What is involved to complete a safety management audit and when is it required to be completed?

Code of Federal Regulations, 2010 CFR

2010-07-01

... up the safety management system. (c) Actions required during safety management audits for a company... management system, as defined in subpart B of this part. (2) Make sure the audit complies with this subpart... safety management system is found during an audit, it must be reported in writing by the auditor: (1) For...

Primary control of a Mach scale swashplateless rotor using brushless DC motor actuated trailing edge flaps

NASA Astrophysics Data System (ADS)

Saxena, Anand

The focus of this research was to demonstrate a four blade rotor trim in forward flight using integrated trailing edge flaps instead of using a swashplate controls. A compact brushless DC motor was evaluated as an on-blade actuator, with the possibility of achieving large trailing edge flap amplitudes. A control strategy to actuate the trailing edge flap at desired frequency and amplitude was developed and large trailing edge flap amplitudes from the motor (instead of rotational motion) were obtained. Once the actuator was tested on the bench-top, a lightweight mechanism was designed to incorporate the motor in the blade and actuate the trailing edge flaps. A six feet diameter, four bladed composite rotor with motor-flap system integrated into the NACA 0012 airfoil section was fabricated. Systematic testing was carried out for a range of load conditions, first in the vacuum chamber followed by hover tests. Large trailing edge flap deflections were observed during the hover testing, and a peak to peak trailing edge flap amplitude of 18 degree was achieved at 2000 rotor RPM with hover tip Mach number of 0.628. A closed loop controller was designed to demonstrate trailing edge flap mean position and the peak to peak amplitude control. Further, a soft pitch link was designed and fabricated, to replace the stiff pitch link and thereby reduce the torsional stiffness of the blade to 2/rev. This soft pitch link allowed for blade root pitch motion in response to the trailing edge flap inputs. Blade pitch response due to both steady as well as sinusoidal flap deflections were demonstrated. Finally, tests were performed in Glenn L. Martin wind tunnel using a model rotor rig to assess the performance of motor-flap system in forward flight. A swashplateless trim using brushless DC motor actuated trailing edge flaps was achieved for a rotor operating at 1200 RPM and an advance ratio of 0.28. Also, preliminary exploration was carried out to test the scalability of the motor driven trailing edge flap concept. In conclusion, the concept of using brushless DC motors as on-blade actuators, actuating trailing edge flaps has the potential to replace the current mechanically complex swashplate with a hydraulic-free swashplateless system and thereby reduce overall weight and hub drag.

OASYS: a computerized auditing system for orthopaedic surgery.

PubMed

Stoodley, M A; Sikorski, J M

1991-11-01

Medical auditing based on individual diagnoses or specific therapies is well established. Auditing of all medical activity has an expanding role in quality assurance and research. In an attempt to overcome the limitations of existing auditing systems, a fundamentally different, flexible, high quality and easily accessible orthopaedic auditing system has been developed. This records a description of each component of patients' orthopaedic diagnoses, records treatment and complications, produces discharge letters and surgical log books and allows flexible and comprehensive audits. It has been in use in an orthopaedic service since January 1990 and has been successful in identifying problems and monitoring the effectiveness of changes. It is anticipated that the system will become more widely used and provide the basis for a 'user group' which will share the accumulated data and further development costs.

41 CFR 102-118.440 - What are the postpayment audit responsibilities and roles of the GSA Audit Division?

Code of Federal Regulations, 2010 CFR

2010-07-01

... audit responsibilities and roles of the GSA Audit Division? 102-118.440 Section 102-118.440 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TRANSPORTATION 118-TRANSPORTATION PAYMENT AND AUDIT Postpayment Transportation Audits...

36 CFR 212.53 - Coordination with Federal, State, county, and other local governmental entities and tribal...

Code of Federal Regulations, 2010 CFR

2010-07-01

... Roads, Trails, and Areas for Motor Vehicle Use § 212.53 Coordination with Federal, State, county, and... designating National Forest System roads, National Forest System trails, and areas on National Forest System...

Addictive behavior among young people in Ukraine: a pilot study.

PubMed

Linskiy, Igor V; Minko, Aleksandr I; Artemchuk, Anatoliy Ph; Grinevich, Eugenia G; Markova, Marianna V; Musienko, Georgiy A; Shalashov, Valeriy V; Markozova, Lyubov M; Samoilova, Elena S; Kuzminov, Valeriy N; Shalashova, Ilona V; Ponomarev, Vladimir I; Baranenko, Aleksey V; Minko, Aleksey A; Goltsova, Svetlana V; Sergienko, Oksana V; Linskaya, Ekaterina I; Vyglazova, Olga V; Zhabenko, Nataliya; Zhabenko, Olena

2012-08-01

The AUDIT-like tests system was created for complex assessment and evaluation of the addictive status of adolescents in a Ukrainian population. The AUDIT-like tests system has been created from the Alcohol Use Disorders Identification Test (AUDIT) developed by the World Health Organization. The AUDIT-like tests were minimally modified from the original AUDIT. Attention was brought to similarities between stages of different addictions (TV, computer games, the Internet, etc.) and alcohol addiction. Seventeen AUDIT-like tests were created to detect the different types of chemical and non-chemical addictions.

Aggregation-fragmentation-diffusion model for trail dynamics

DOE PAGES

Kawagoe, Kyle; Huber, Greg; Pradas, Marc; ...

2017-07-21

We investigate statistical properties of trails formed by a random process incorporating aggregation, fragmentation, and diffusion. In this stochastic process, which takes place in one spatial dimension, two neighboring trails may combine to form a larger one, and also one trail may split into two. In addition, trails move diffusively. The model is defined by two parameters which quantify the fragmentation rate and the fragment size. In the long-time limit, the system reaches a steady state, and our focus is the limiting distribution of trail weights. We find that the density of trail weight has power-law tail P(w)~w –γ formore » small weight w. We obtain the exponent γ analytically and find that it varies continuously with the two model parameters. In conclusion, the exponent γ can be positive or negative, so that in one range of parameters small-weight trails are abundant and in the complementary range they are rare.« less

Leading and Trailing Anvil Clouds of West African Squall Lines

NASA Technical Reports Server (NTRS)

Centrone, Jasmine; Houze, Robert A.

2011-01-01

The anvil clouds of tropical squall-line systems over West Africa have been examined using cloud radar data and divided into those that appear ahead of the leading convective line and those on the trailing side of the system. The leading anvils are generally higher in altitude than the trailing anvil, likely because the hydrometeors in the leading anvil are directly connected to the convective updraft, while the trailing anvil generally extends out of the lower-topped stratiform precipitation region. When the anvils are subdivided into thick, medium, and thin portions, the thick leading anvil is seen to have systematically higher reflectivity than the thick trailing anvil, suggesting that the leading anvil contains numerous larger ice particles owing to its direct connection to the convective region. As the leading anvil ages and thins, it retains its top. The leading anvil appears to add hydrometeors at the highest altitudes, while the trailing anvil is able to moisten a deep layer of the atmosphere.

Assessing the influence of sustainable trail design and maintenance on soil loss.

PubMed

Marion, Jeffrey L; Wimpey, Jeremy

2017-03-15

Natural-surfaced trail systems are an important infrastructure component providing a means for accessing remote protected natural area destinations. The condition and usability of trails is a critical concern of land managers charged with providing recreational access while preserving natural conditions, and to visitors seeking high quality recreational opportunities and experiences. While an adequate number of trail management publications provide prescriptive guidance for designing, constructing, and maintaining natural-surfaced trails, surprisingly little research has been directed at providing a scientific basis for this guidance. Results from a review of the literature and three scientific studies are presented to model and clarify the influence of factors that substantially influence trail soil loss and that can be manipulated by trail professionals to sustain high traffic while minimizing soil loss over time. Key factors include trail grade, slope alignment angle, tread drainage features, and the amount of rock in tread substrates. A new Trail Sustainability Rating is developed and offered as a tool for evaluating or improving the sustainability of existing or new trails. Published by Elsevier Ltd.

12 CFR 630.6 - Funding Corporation committees.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Corporation committees. (a) System Audit Committee. The Funding Corporation must establish and maintain a System Audit Committee (SAC) by adopting a written charter describing the committee's composition..., compensation, and retention of external auditors issuing System-wide audit reports; (B) Review the external...

Report on the Audit of the Procurement of the Combined Arms Training-Integrated Evaluation System

DTIC Science & Technology

1990-05-23

This is our final report on the Audit of the Procurement of the Combined Arms Training-Integrated Evaluation System (CATIES). We made the audit from...January through September 1989 in response to a Hotline complaint alleging irregularities in the procurement of CATIES. The audit objectives were to

41 CFR 102-118.385 - What must a waiver request include?

Code of Federal Regulations, 2010 CFR

2010-07-01

... Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TRANSPORTATION 118-TRANSPORTATION PAYMENT AND AUDIT Prepayment Audits of Transportation Services Waivers from Mandatory Prepayment Audit... a prepayment audit increases costs over a postpayment audit, decreases efficiency, involves a...

78 FR 14282 - Privacy Act of 1974; System of Records

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-05

...; System of Records AGENCY: Defense Contract Audit Agency, DoD. ACTION: Notice to alter a System of Records. SUMMARY: The Defense Contract Audit Agency proposes to alter a system of records in its inventory of.... SUPPLEMENTARY INFORMATION: The Defense Contract Audit Agency notices for systems of records subject to the...

76 FR 115 - Privacy Act of 1974; System of Records

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-03

...; System of Records AGENCY: Defense Contract Audit Agency, DoD. ACTION: Notice to amend a system of records. SUMMARY: The Defense Contract Audit Agency is proposing to amend a system of records notice in its... INFORMATION: The Defense Contract Audit Agency systems of records notices subject to the Privacy Act of 1974...

76 FR 114 - Privacy Act of 1974; System of Records

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-03

...; System of Records AGENCY: Defense Contract Audit Agency, DoD. ACTION: Notice to amend a system of records. SUMMARY: The Defense Contract Audit Agency is proposing to amend a system of records notice in its... INFORMATION: The Defense Contract Audit Agency systems of records notices subject to the Privacy Act of 1974...

78 FR 14284 - Privacy Act of 1974; System of Records

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-05

...; System of Records AGENCY: Defense Contract Audit Agency, DoD. ACTION: Notice to alter a System of Records. SUMMARY: The Defense Contract Audit Agency proposes to alter a system of records in its inventory of.... SUPPLEMENTARY INFORMATION: The Defense Contract Audit Agency notices for systems of records subject to the...

Evaluation of web-based annotation of ophthalmic images for multicentric clinical trials.

PubMed

Chalam, K V; Jain, P; Shah, V A; Shah, Gaurav Y

2006-06-01

An Internet browser-based annotation system can be used to identify and describe features in digitalized retinal images, in multicentric clinical trials, in real time. In this web-based annotation system, the user employs a mouse to draw and create annotations on a transparent layer, that encapsulates the observations and interpretations of a specific image. Multiple annotation layers may be overlaid on a single image. These layers may correspond to annotations by different users on the same image or annotations of a temporal sequence of images of a disease process, over a period of time. In addition, geometrical properties of annotated figures may be computed and measured. The annotations are stored in a central repository database on a server, which can be retrieved by multiple users in real time. This system facilitates objective evaluation of digital images and comparison of double-blind readings of digital photographs, with an identifiable audit trail. Annotation of ophthalmic images allowed clinically feasible and useful interpretation to track properties of an area of fundus pathology. This provided an objective method to monitor properties of pathologies over time, an essential component of multicentric clinical trials. The annotation system also allowed users to view stereoscopic images that are stereo pairs. This web-based annotation system is useful and valuable in monitoring patient care, in multicentric clinical trials, telemedicine, teaching and routine clinical settings.

Revalidation and electronic cataract surgery audit: a Scottish survey on current practice and opinion.

PubMed

Megaw, R; Rane-Malcolm, T; Brannan, S; Smith, R; Sanders, R

2011-11-01

To determine current knowledge and opinion on revalidation, and methods of cataract surgery audit in Scotland and to outline the current and future possibilities for electronic cataract surgery audit. In 2010 we conducted a prospective, cross-sectional, Scottish-wide survey on revalidation knowledge and opinion, and cataract audit practice among all senior NHS ophthalmologists. Results were anonymised and recorded manually for analysis. In all, 61% of the ophthalmologists surveyed took part. Only 33% felt ready to take part in revalidation, whereas 76% felt they did not have adequate information about the process. Also, 71% did not feel revalidation would improve patient care, but 85% agreed that cataract surgery audit is essential for ophthalmic practice. In addition, 91% audit their cataract outcomes; 52% do so continuously. Further, 63% audit their subspecialist surgical results. Only 25% audit their cataract surgery practice electronically, and only 12% collect clinical data using a hospital PAS system. Funding and system incompatibility were the main reasons cited for the lack of electronic audit setup. Currently, eight separate hospital IT patient administration systems are used across 14 health boards in Scotland. Revalidation is set to commence in 2012. The Royal College of Ophthalmologists will use cataract outcome audit as a tool to ensure surgical competency for the process. Retrospective manual auditing of cataract outcome is time consuming, and can be avoided with an electronic system. Scottish ophthalmologists view revalidation with scepticism and appear to have inadequate knowledge of the process. However, they strongly agree with the concept of cataract surgery audit. The existing and future electronic applications that may support surgical audit are commercial electronic records, web-based applications, centrally funded software applications, and robust NHS connections between community and hospital.

TNF-related apoptosis-inducing ligand (TRAIL): A new path to anti-cancer therapies

PubMed Central

Holoch, Peter A.; Griffith, Thomas S.

2009-01-01

Since its discovery in 1995, tumor necrosis factor-related apoptosis-inducing ligand (TRAIL), a member of the tumor necrosis factor super family, has been under intense focus because of its remarkable ability to induce apoptosis in malignant human cells while leaving normal cells unscathed. Consequently, activation of the apoptotic signaling pathway from the death-inducing TRAIL receptors provides an attractive, biologically-targeted approach to cancer therapy. A great deal of research has focused on deciphering the TRAIL receptor signaling cascade and intracellular regulation of this pathway, as many human tumor cells possess mechanisms of resistance to TRAIL-induced apoptosis. This review focuses on the currently state of knowledge regarding TRAIL signaling and resistance, the preclinical development of therapies targeted at TRAIL receptors and modulators of the pathway, and the results of clinical trials for cancer treatment that have emerged from this base of knowledge. TRAIL-based approaches to cancer therapy vary from systemic administration of recombinant, soluble TRAIL protein with or without the combination of traditional chemotherapy, radiation or novel anticancer agents to agonistic monoclonal antibodies directed against functional TRAIL receptors to TRAIL gene transfer therapy. A better understanding of TRAIL resistance mechanisms may allow for the development of more effective therapies that exploit this cell-mediated pathway to apoptosis. PMID:19836385

41 CFR 102-118.265 - What is a prepayment audit?

Code of Federal Regulations, 2010 CFR

2010-07-01

... audit? 102-118.265 Section 102-118.265 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TRANSPORTATION 118-TRANSPORTATION PAYMENT AND AUDIT Prepayment Audits of Transportation Services Agency Requirements for Prepayment Audits...

41 CFR 102-118.445 - Must my agency pay for a postpayment audit when using the GSA Audit Division?

Code of Federal Regulations, 2010 CFR

2010-07-01

... postpayment audit when using the GSA Audit Division? 102-118.445 Section 102-118.445 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TRANSPORTATION 118-TRANSPORTATION PAYMENT AND AUDIT Postpayment Transportation Audits § 102-118...

Access control and privilege management in electronic health record: a systematic literature review.

PubMed

Jayabalan, Manoj; O'Daniel, Thomas

2016-12-01

This study presents a systematic literature review of access control for electronic health record systems to protect patient's privacy. Articles from 2006 to 2016 were extracted from the ACM Digital Library, IEEE Xplore Digital Library, Science Direct, MEDLINE, and MetaPress using broad eligibility criteria, and chosen for inclusion based on analysis of ISO22600. Cryptographic standards and methods were left outside the scope of this review. Three broad classes of models are being actively investigated and developed: access control for electronic health records, access control for interoperability, and access control for risk analysis. Traditional role-based access control models are extended with spatial, temporal, probabilistic, dynamic, and semantic aspects to capture contextual information and provide granular access control. Maintenance of audit trails and facilities for overriding normal roles to allow full access in emergency cases are common features. Access privilege frameworks utilizing ontology-based knowledge representation for defining the rules have attracted considerable interest, due to the higher level of abstraction that makes it possible to model domain knowledge and validate access requests efficiently.

A Framework for Reproducible Latent Fingerprint Enhancements.

PubMed

Carasso, Alfred S

2014-01-01

Photoshop processing of latent fingerprints is the preferred methodology among law enforcement forensic experts, but that appproach is not fully reproducible and may lead to questionable enhancements. Alternative, independent, fully reproducible enhancements, using IDL Histogram Equalization and IDL Adaptive Histogram Equalization, can produce better-defined ridge structures, along with considerable background information. Applying a systematic slow motion smoothing procedure to such IDL enhancements, based on the rapid FFT solution of a Lévy stable fractional diffusion equation, can attenuate background detail while preserving ridge information. The resulting smoothed latent print enhancements are comparable to, but distinct from, forensic Photoshop images suitable for input into automated fingerprint identification systems, (AFIS). In addition, this progressive smoothing procedure can be reexamined by displaying the suite of progressively smoother IDL images. That suite can be stored, providing an audit trail that allows monitoring for possible loss of useful information, in transit to the user-selected optimal image. Such independent and fully reproducible enhancements provide a valuable frame of reference that may be helpful in informing, complementing, and possibly validating the forensic Photoshop methodology.

A Framework for Reproducible Latent Fingerprint Enhancements

PubMed Central

Carasso, Alfred S.

2014-01-01

Photoshop processing1 of latent fingerprints is the preferred methodology among law enforcement forensic experts, but that appproach is not fully reproducible and may lead to questionable enhancements. Alternative, independent, fully reproducible enhancements, using IDL Histogram Equalization and IDL Adaptive Histogram Equalization, can produce better-defined ridge structures, along with considerable background information. Applying a systematic slow motion smoothing procedure to such IDL enhancements, based on the rapid FFT solution of a Lévy stable fractional diffusion equation, can attenuate background detail while preserving ridge information. The resulting smoothed latent print enhancements are comparable to, but distinct from, forensic Photoshop images suitable for input into automated fingerprint identification systems, (AFIS). In addition, this progressive smoothing procedure can be reexamined by displaying the suite of progressively smoother IDL images. That suite can be stored, providing an audit trail that allows monitoring for possible loss of useful information, in transit to the user-selected optimal image. Such independent and fully reproducible enhancements provide a valuable frame of reference that may be helpful in informing, complementing, and possibly validating the forensic Photoshop methodology. PMID:26601028

Abbreviated Full-Scale Flight Test Investigation of the Lockheed L1011 Trailing Vortex System Using Tower Fly-By Technique

DTIC Science & Technology

1976-05-01

film airflow anemometry used for vortex measurements in the series of tests is described in reference 6. However, there were two major differences in...LOCKHEED 11011 TRAILING VORTEX SYSTEM USING TOWER FLY-BY TECHNIQUE Leo J. fiarodz ,OtTt4V MAY 1976 FINAL REPORT D k ■?tp r~ "ft UElaibu u...THE LOCKHEED L1011 TRAILING VORTEX SYSTEM USING TOWER FLY-BY TECHNIQUE 7. Authc Leo J. Garodz 9. Performing Orgoni lotion Nome ond Address

Novel TRAIL sensitizer Taraxacum officinale F.H. Wigg enhances TRAIL-induced apoptosis in Huh7 cells.

PubMed

Yoon, Ji-Yong; Cho, Hyun-Soo; Lee, Jeong-Ju; Lee, Hyo-Jung; Jun, Soo Young; Lee, Jae-Hye; Song, Hyuk-Hwan; Choi, SangHo; Saloura, Vassiliki; Park, Choon Gil; Kim, Cheol-Hee; Kim, Nam-Soon

2016-04-01

TRAIL (TNF-related apoptosis inducing ligand) is a promising anti-cancer drug target that selectively induces apoptosis in cancer cells. However, many cancer cells are resistant to TRAIL-induced apoptosis. Therefore, reversing TRAIL resistance is an important step for the development of effective TRAIL-based anti-cancer therapies. We previously reported that knockdown of the TOR signaling pathway regulator-like (TIPRL) protein caused TRAIL-induced apoptosis by activation of the MKK7-c-Jun N-terminal Kinase (JNK) pathway through disruption of the MKK7-TIPRL interaction. Here, we identified Taraxacum officinale F.H. Wigg (TO) as a novel TRAIL sensitizer from a set of 500 natural products using an ELISA system and validated its activity by GST pull-down analysis. Furthermore, combination treatment of Huh7 cells with TRAIL and TO resulted in TRAIL-induced apoptosis mediated through inhibition of the MKK7-TIPRL interaction and subsequent activation of MKK7-JNK phosphorylation. Interestingly, HPLC analysis identified chicoric acid as a major component of the TO extract, and combination treatment with chicoric acid and TRAIL induced TRAIL-induced cell apoptosis via JNK activation due to inhibition of the MKK7-TIPRL interaction. Our results suggest that TO plays an important role in TRAIL-induced apoptosis, and further functional studies are warranted to confirm the importance of TO as a novel TRAIL sensitizer for cancer therapy. © 2015 Wiley Periodicals, Inc. © 2015 Wiley Periodicals, Inc.

36 CFR 212.55 - Criteria for designation of roads, trails, and areas.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., conflicts among uses of National Forest System lands, the need for maintenance and administration of roads... roads, trails, and areas. 212.55 Section 212.55 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE TRAVEL MANAGEMENT Designation of Roads, Trails, and Areas for Motor Vehicle Use...

77 FR 53226 - Final Environmental Impact Statement for the Susquehanna to Roseland 500-kilovolt Transmission...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-31

... National Scenic Trail; Delaware Water Gap National Recreation Area and Middle Delaware National Scenic and... pass through three units of the National Park System: The Appalachian National Scenic Trail, Delaware.... SUPPLEMENTARY INFORMATION: The Appalachian National Scenic Trail, Delaware Water Gap National Recreation Area...

77 FR 32178 - Notification of Trails Act Agreement/Substitute Sponsorship

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-31

... DEPARTMENT OF TRANSPORTATION Surface Transportation Board [STB Ex Parte No. 702] Notification of Trails Act Agreement/Substitute Sponsorship AGENCY: Surface Transportation Board. ACTION: Notice of OMB... Trails System Act and Railroad Rights-of-Way, STB Ex Parte No. 702 (STB served Apr. 30, 2012) (77 FR...

Na Ala Hele (Trails for Walking).

ERIC Educational Resources Information Center

Hawaii State Dept. of Planning and Economic Development, Honolulu.

This proposal for the development of a system of administering hiking trails in the state of Hawaii when such trails would involve various public and private jurisdictions emphasizes three elements: (a) proposing means of administration involving multiple jurisdictions; (b) demonstrating by means of a proposed project on the west coast of the Big…

The interplay between scent trails and group-mass recruitment systems in ants.

PubMed

Planqué, Robert; van den Berg, Jan Bouwe; Franks, Nigel R

2013-10-01

Large ant colonies invariably use effective scent trails to guide copious ant numbers to food sources. The success of mass recruitment hinges on the involvement of many colony members to lay powerful trails. However, many ant colonies start off as single queens. How do these same colonies forage efficiently when small, thereby overcoming the hurdles to grow large? In this paper, we study the case of combined group and mass recruitment displayed by some ant species. Using mathematical models, we explore to what extent early group recruitment may aid deployment of scent trails, making such trails available at much smaller colony sizes. We show that a competition between group and mass recruitment may cause oscillatory behaviour mediated by scent trails. This results in a further reduction of colony size to establish trails successfully.

Combination of systemic chemotherapy with local stem cell delivered S-TRAIL in resected brain tumors.

PubMed

Redjal, Navid; Zhu, Yanni; Shah, Khalid

2015-01-01

Despite advances in standard therapies, the survival of glioblastoma multiforme (GBM) patients has not improved. Limitations to successful translation of new therapies include poor delivery of systemic therapies and use of simplified preclinical models which fail to reflect the clinical complexity of GBMs. Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) induces apoptosis specifically in tumor cells and we have tested its efficacy by on-site delivery via engineered stem cells (SC) in mouse models of GBM that mimic the clinical scenario of tumor aggressiveness and resection. However, about half of tumor lines are resistant to TRAIL and overcoming TRAIL-resistance in GBM by combining therapeutic agents that are currently in clinical trials with SC-TRAIL and understanding the molecular dynamics of these combination therapies are critical to the broad use of TRAIL as a therapeutic agent in clinics. In this study, we screened clinically relevant chemotherapeutic agents for their ability to sensitize resistant GBM cell lines to TRAIL induced apoptosis. We show that low dose cisplatin increases surface receptor expression of death receptor 4/5 post G2 cycle arrest and sensitizes GBM cells to TRAIL induced apoptosis. In vivo, using an intracranial resection model of resistant primary human-derived GBM and real-time optical imaging, we show that a low dose of cisplatin in combination with synthetic extracellular matrix encapsulated SC-TRAIL significantly decreases tumor regrowth and increases survival in mice bearing GBM. This study has the potential to help expedite effective translation of local stem cell-based delivery of TRAIL into the clinical setting to target a broad spectrum of GBMs. © 2014 AlphaMed Press.

TRAIL-CM4 fusion protein shows in vitro antibacterial activity and a stronger antitumor activity than solo TRAIL protein.

PubMed

Sang, Ming; Zhang, Jiaxin; Li, Bin; Chen, Yuqing

2016-06-01

A TRAIL-CM4 fusion protein in soluble form with tumor selective apoptosis and antibacterial functions was expressed in the Escherichia coli expression system and isolated through dialysis refolding and histidine-tag Nickel-affinity purification. Fresh Jurkat cells were treated with the TRAIL-CM4 fusion protein. Trypan blue staining and MTT analyses showed that, similar to a TRAIL positive control, Jurkat cell proliferation was significantly inhibited. Flow cytometry analyses using Annexin V-fluorescein revealed that Jurkat cells treated with the TRAIL-CM4 fusion protein exhibited increased apoptosis. Laser confocal microscopy showed that APB-CM4 and the fusion protein TRAIL-CM4 can bind to Jurkat cell membranes and initiate their destruction. ABP-CM4 enhances the antitumor activity of TRAIL by targeting and damaging the tumor cell membrane. In antibacterial experiments, agar well diffusion and bacterial growth inhibition curve assays revealed concentration-dependent TRAIL-CM4 antibacterial activity against Escherichia coli K12D31. The expressed TRAIL-CM4 fusion protein exhibited enhanced antitumor and antibacterial activities. Fusion protein expression allowed the two different proteins to function in combination. Copyright © 2016 Elsevier Inc. All rights reserved.

Impacts of Different Hiking-trail Use Frequency on Soil Erosion: a Case of Mt. Mudeng National Park, Korea

NASA Astrophysics Data System (ADS)

Kim, J.; Kim, J. K.

2017-12-01

Mountain National Parks have been suffered serious soil erosion by hiking in Korea. To identify the impacts of different human's trampling intensities, a comparative study was conducted in Mt. Mudeungsan National Park where has been very intensive recreational activities. For this study, trail-conditions and soil properties were discovered on the 1.9km trail of high traffic (A) and 3.8km trail of low traffic (B) in the study area. Width was significantly wider on the A than B, but there was no significant difference in the values of other factors. With compaction and erosion of topsoil on the trail, penetration resistance and bulk density were significantly higher, but water content and the ratio of silt and clay were significantly lower than those of undisturbed areas around the trails. These were not statistically significant spatial difference from the use frequency of the trails. This result implies that the characteristics of surface soil on trails were not largely affected by use frequency, and the evolution of cross-section form of trails would be dominated by widening. This study will help in managing trail system and establishing conservation policy sustainably.

Trail impacts in Sagarmatha (Mt. Everest) National Park, Nepal: a logistic regression analysis.

PubMed

Nepal, S K

2003-09-01

A trail study was conducted in the Sagarmatha (Mt. Everest) National Park, Nepal, during 1997-1998. Based on that study, this paper examines the spatial variability of trail conditions and analyzes factors that influence trail conditions. Logistic regression (multinomial logit model) is applied to examine the influence of use and environmental factors on trail conditions. The assessment of trail conditions is based on a four-class rating system: (class I, very little damaged; class II, moderately damaged, class III, heavily damaged; and class IV, severely damaged). Wald statistics and a model classification table have been used for data interpretation. Results indicate that altitude, trail gradient, hazard potential, and vegetation type are positively associated with trail condition. Trails are more degraded at higher altitude, on steep gradients, in areas with natural hazard potential, and within shrub/grassland zones. Strong correlations between high levels of trail degradation and higher frequencies of visitors and lodges were found. A detailed analysis of environmental and use factors could provide valuable information to park managers in their decisions about trail design, layout and maintenance, and efficient and effective visitor management strategies. Comparable studies on high alpine environments are needed to predict precisely the effects of topographic and climatic extremes. More refined approaches and experimental methods are necessary to control the effects of environmental factors.

Auditing the Records of Student-Athletes.

ERIC Educational Resources Information Center

Riggs, Robert O.; Hedden, Carole R.

1985-01-01

A 1985 survey showed that NCAA members favored mandating annual audits of athletics budgets by institutional or independent auditors. Development of Tennessee's internal audit system is described, and its internal audit procedures is outlined. (MLW)

10 CFR 603.645 - Periodic audits and award-specific audits of for-profit participants.

Code of Federal Regulations, 2011 CFR

2011-01-01

... INVESTMENT AGREEMENTS Award Terms Affecting Participants' Financial, Property, and Purchasing Systems Financial Matters § 603.645 Periodic audits and award-specific audits of for-profit participants. The...

12 CFR 9.9 - Audit of fiduciary activities.

Code of Federal Regulations, 2010 CFR

2010-01-01

... discrete audit (by internal or external auditors) of each significant fiduciary activity (i.e., on an... system shall note the results of all discrete audits performed since the last audit report (including...

Photovoltaic system criteria documents. Volume 6: Criteria for auditing photovoltaic system applications and experiments. Revision A

NASA Technical Reports Server (NTRS)

Koenig, John C.; Billitti, Joseph W.; Tallon, John M.

1980-01-01

The criteria is defined for auditing photovoltaic system applications and experiments. The purpose of the audit is twofold: to see if the application is meeting its stated objectives and to measure the application's progress in terms of the National Photovoltaic Program's goals of performance, cost, reliability, safety, and socio-environmental acceptance. The information obtained from an audit will be used to assess the status of an application and to provide the Department of Energy with recommendations on the future conduct of the application. Those aspects are covered of a site audit necessary to produce a systematic method for the gathering of qualitative and quantitative data to measure the success of an application. A sequence of audit events and guidelines for obtaining the required information is presented.

Horizontal cane orientation and rowcover application improve winter survival and yield of trailing 'Siskiyou' blackberry

USDA-ARS?s Scientific Manuscript database

Western trailing blackberries (Genus Rubus subgenus Rubus Watson) are susceptible to low temperature injury and are not grown commercially in the central or eastern United States. Seven-year-old trailing 'Siskiyou' blackberry plants were trained to the rotating cross-arm (RCA) trellis system. In w...

30 CFR 57.12088 - Splicing trailing cables.

Code of Federal Regulations, 2014 CFR

2014-07-01

... cable reel or other power feed cable payout-retrieval system. However, a temporary splice may be made to... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Splicing trailing cables. 57.12088 Section 57... Underground Only § 57.12088 Splicing trailing cables. No splice, except a vulcanized splice or its equivalent...

30 CFR 57.12088 - Splicing trailing cables.

Code of Federal Regulations, 2011 CFR

2011-07-01

... cable reel or other power feed cable payout-retrieval system. However, a temporary splice may be made to... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Splicing trailing cables. 57.12088 Section 57... Underground Only § 57.12088 Splicing trailing cables. No splice, except a vulcanized splice or its equivalent...

30 CFR 57.12088 - Splicing trailing cables.

Code of Federal Regulations, 2013 CFR

2013-07-01

... cable reel or other power feed cable payout-retrieval system. However, a temporary splice may be made to... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Splicing trailing cables. 57.12088 Section 57... Underground Only § 57.12088 Splicing trailing cables. No splice, except a vulcanized splice or its equivalent...

30 CFR 57.12088 - Splicing trailing cables.

Code of Federal Regulations, 2012 CFR

2012-07-01

... cable reel or other power feed cable payout-retrieval system. However, a temporary splice may be made to... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Splicing trailing cables. 57.12088 Section 57... Underground Only § 57.12088 Splicing trailing cables. No splice, except a vulcanized splice or its equivalent...

A survey on auditing, quality assurance systems and legal frameworks in five selected slaughterhouses in Bulawayo, south-western Zimbabwe.

PubMed

Masanganise, Kaurai E; Matope, Gift; Pfukenyi, Davies M

2013-01-01

The purpose of this study was to explore the audits, quality assurance (QA) programmes and legal frameworks used in selected abattoirs in Zimbabwe and slaughterhouse workers' perceptions on their effectiveness. Data on slaughterhouse workers was gathered through a self-completed questionnaire and additional information was obtained from slaughterhouse and government records. External auditing was conducted mainly by the Department of Veterinary Public Health with little contribution from third parties. Internal auditing was restricted to export abattoirs. The checklist used on auditing lacked objective assessment criteria and respondents cited several faults in the current audit system. Most respondents (> 50.0%) knew the purposes and benefits of audit and QA inspections. All export abattoirs had QA programmes such as hazard analysis critical control point and ISO 9001 (a standard used to certify businesses' quality management systems) but their implementation varied from minimal to nil. The main regulatory defect observed was lack of requirements for a QA programme. Audit and quality assurance communications to the selected abattoirs revealed a variety of non-compliances with most respondents revealing that corrective actions to audit (84.3%) and quality assurance (92.3%) shortfalls were not done. A high percentage of respondents indicated that training on quality (76.8%) and regulations (69.8%) was critical. Thus, it is imperative that these abattoirs develop a food safety management system comprising of QA programmes, a microbial assessment scheme, regulatory compliance, standard operating procedures, internal and external auditing and training of workers.

41 CFR 102-118.310 - Must my agency prepayment audit program establish appeal procedures whereby a TSP may appeal any...

Code of Federal Regulations, 2010 CFR

2010-07-01

... prepayment audit program establish appeal procedures whereby a TSP may appeal any reduction in the amount... Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TRANSPORTATION 118-TRANSPORTATION PAYMENT AND AUDIT Prepayment Audits of Transportation Services Agency Requirements for Prepayment Audits...

10 CFR 603.1115 - Single audits.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 4 2010-01-01 2010-01-01 false Single audits. 603.1115 Section 603.1115 Energy DEPARTMENT... Administration § 603.1115 Single audits. For audits of for-profit participant's systems, under §§ 603.640 through 603.660, the contracting officer is the focal point for ensuring that participants submit audit...

Recreational Stream Crossing Effects on Sediment Delivery and Macroinvertebrates in Southwestern Virginia, USA

NASA Astrophysics Data System (ADS)

Kidd, Kathryn R.; Aust, W. Michael; Copenheaver, Carolyn A.

2014-09-01

Trail-based recreation has increased over recent decades, raising the environmental management issue of soil erosion that originates from unsurfaced, recreational trail systems. Trail-based soil erosion that occurs near stream crossings represents a non-point source of pollution to streams. We modeled soil erosion rates along multiple-use (hiking, mountain biking, and horseback riding) recreational trails that approach culvert and ford stream crossings as potential sources of sediment input and evaluated whether recreational stream crossings were impacting water quality based on downstream changes in macroinvertebrate-based indices within the Poverty Creek Trail System of the George Washington and Jefferson National Forest in southwestern Virginia, USA. We found modeled soil erosion rates for non-motorized recreational approaches that were lower than published estimates for an off-road vehicle approach, bare horse trails, and bare forest operational skid trail and road approaches, but were 13 times greater than estimated rates for undisturbed forests and 2.4 times greater than a 2-year old clearcut in this region. Estimated soil erosion rates were similar to rates for skid trails and horse trails where best management practices (BMPs) had been implemented. Downstream changes in macroinvertebrate-based indices indicated water quality was lower downstream from crossings than in upstream reference reaches. Our modeled soil erosion rates illustrate recreational stream crossing approaches have the potential to deliver sediment into adjacent streams, particularly where BMPs are not being implemented or where approaches are not properly managed, and as a result can negatively impact water quality below stream crossings.

Auditor Independence: Beyond the Dilemma of Combining Auditing and Advisory Activities for the Development of Quality Assurance Systems in Agriculture

ERIC Educational Resources Information Center

Maxime, Francoise; Maze, Armelle

2006-01-01

This article aims to study the design and the organization of auditing systems to develop environmental or quality assurance schemes at the farm level and the role that extension services could play in these processes. It starts by discussing the issue of combining auditing and advisory activities and developing auditing competences. Empirical…

Systemic immunological tolerance to ocular antigens is mediated by TRAIL-expressing CD8+ T cells.

PubMed

Griffith, Thomas S; Brincks, Erik L; Gurung, Prajwal; Kucaba, Tamara A; Ferguson, Thomas A

2011-01-15

Systemic immunological tolerance to Ag encountered in the eye restricts the formation of potentially damaging immune responses that would otherwise be initiated at other anatomical locations. We previously demonstrated that tolerance to Ag administered via the anterior chamber (AC) of the eye required Fas ligand-mediated apoptotic death of inflammatory cells that enter the eye in response to the antigenic challenge. Moreover, the systemic tolerance induced after AC injection of Ag was mediated by CD8(+) regulatory T cells. This study examined the mechanism by which these CD8(+) regulatory T cells mediate tolerance after AC injection of Ag. AC injection of Ag did not prime CD4(+) T cells and led to increased TRAIL expression by splenic CD8(+) T cells. Unlike wild-type mice, Trail(-/-) or Dr5(-/-) mice did not develop tolerance to Ag injected into the eye, even though responding lymphocytes underwent apoptosis in the AC of the eyes of these mice. CD8(+) T cells from Trail(-/-) mice that were first injected via the AC with Ag were unable to transfer tolerance to naive recipient wild-type mice, but CD8(+) T cells from AC-injected wild-type or Dr5(-/-) mice could transfer tolerance. Importantly, the transferred wild-type (Trail(+/+)) CD8(+) T cells were also able to decrease the number of infiltrating inflammatory cells into the eye; however, Trail(-/-) CD8(+) T cells were unable to limit the inflammatory cell ingress. Together, our data suggest that "helpless" CD8(+) regulatory T cells generated after AC injection of Ag enforce systemic tolerance in a TRAIL-dependent manner to inhibit inflammation in the eye.

An Examination of the Interrelationship between the Structure of Financial Management and the Internal Audit Function within the Department of Defense.

DTIC Science & Technology

1986-03-01

sites at activities such as system commands and other large commands; 2. Multilocation audits (T audits ): performed vertically throughout Navy to provide...34 of time devoted to multilocation audits and the flexibility gained from generating audit issues vice audit topics. This ’..~ ’. . flexibility...Education College degree College degree in in accounting accounting or equiva- or equivalent lent experience experience Multilocation audits 18 90 Scope

76 FR 76772 - Submission for Review: Standard Form 1153: Claim for Unpaid Compensation of Deceased Civilian...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-08

... and request for comments. SUMMARY: Merit System Audit and Compliance, Office of Personnel Management... Management, Merit System Audit and Compliance, Room 6484, 1900 E Street NW., Washington, DC 20415, or sent... instructions if more room is needed to list designated beneficiaries. Analysis Agency: Merit System Audit and...

76 FR 54809 - Submission for Review: Standard Form 1153: Claim for Unpaid Compensation of Deceased Civilian...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-02

... and request for comments. SUMMARY: Merit System Audit and Compliance, Office of Personnel Management..., U.S. Office of Personnel Management, Merit System Audit and Compliance, Room 6484, 1900 E Street, NW... Classification and Pay Claims Program Manager, U.S. Office of Personnel Management, Merit System Audit and...

Construction of a Communication Audit: An Examination of Communication Systems and Their Effectiveness.

ERIC Educational Resources Information Center

Peterson, Brent D., Ed.; Greenbaum, Howard H., Ed.

Abstracts of 12 papers concerning the effectiveness of various communication systems are printed here. Subjects of the papers are: the appraisal of organizational communication systems, and evaluation of ECCO analysis as a communication audit methodology, assessment of attitude and opinion change effects of the communication audit, organizational…

LTA application of a long trailing wire high speed/low weight reeling system

NASA Technical Reports Server (NTRS)

Werb, D. F.

1975-01-01

The successful development of a unique yet simple reeling system for handling long trailing tensile members at high speeds is described. This high speed when combined with the system simplicity, low weight and effective motive power consumption make this reeling system particularly attractive to LTA planners and designers for numerous LTA missions.

75 FR 45089 - Rogue River-Siskiyou National Forest, Oregon; Motorized Vehicle Use on the Rogue River-Siskiyou...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-02

... Establishing and Designating a System of Roads, Trails and Areas for Wheeled Motorized Vehicles AGENCY: Forest... Management Rule requires designation of those roads, trails, and areas that are open to motor vehicle use by... completed an inventory of existing open roads and trails. Currently, there are approximately 4,620 road...

Effects of All-Terrain Vehicles on Stream Dynamics

Treesearch

Anne Chin; Deven M. Rohrer; Daniel A. Marion; J. Alan Clingenpeel

2004-01-01

Abstract - This paper reports preliminary results from research conducted in the Ouachita National Forest to assess the effects of all-terrain vehicle (ATV) trails on stream characteristics. The study focuses on the Wolf Pen Gap Trail that has been in use since 1991. We examine whether that the trail system has caused increased sediment input to and...

Research to guide trail management at Acadia National Park, Maine

Treesearch

Kelly Goonan; Robert Manning; William Valliere

2009-01-01

Acadia National Park, Maine, is the tenth most-visited national park in the United States. Managers face the challenge of protecting the park's trail system from damage while maintaining a high quality recreation experience. For this study, an initial phase of research was conducted to identify potential indicators of quality for trail resources and the visitor...

Towards an integration of affiliated companies energy audit process system at P.T Astra International

NASA Astrophysics Data System (ADS)

Telaga, Abdi Suryadinata; Hartanto, Indra Dwi; Audina, Debby Rizky; Prabowo, Fransiscus Dimas

2017-06-01

Environmental awareness, stringent regulation and soaring energy costs, together make energy efficiency as an important pillar for every company. Particularly, in 2020, the ministry of energy and mineral resources of Indonesia has set a target to reduce carbon emission by 26%. For that reason, companies in Indonesia have to comply with the emission target. However, there is trade-off between company's productivity and carbon emission. Therefore, the companies' productivity must be weighed against the environmental effect such as carbon emission. Nowadays, distinguish excessive energy in a company is still challenging. The company rarely has skilled person that capable to audit energy consumed in the company. Auditing energy consumption in a company is a lengthy and time consuming process. As PT Astra International (AI) have 220 affiliated companies (AFFCOs). Occasionally, direct visit to audit energy consumption in AFFCOs is inevitable. However, capability to conduct on-site energy audit was limited by the availability of PT AI energy auditors. For that reason, PT AI has developed a set of audit energy tools or Astra green energy (AGEn) tools to aid the AFFCOs auditor to be able to audit energy in their own company. Fishbone chart was developed as an analysis tool to gather root cause of audit energy problem. Following the analysis results, PT AI made an improvement by developing an AGEn web-based system. The system has capability to help AFFCOs to conduct energy audit on-site. The system was developed using prototyping methodology, object-oriented system analysis and design (OOSAD), and three-tier architecture. The implementation of system used ASP.NET, Microsoft SQL Server 2012 database, and web server IIS 8.

Tumor Necrosis Factor-related Apoptosis-inducing Ligand (TRAIL) Signaling and Cell Death in the Immature Central Nervous System after Hypoxia-Ischemia and Inflammation*

PubMed Central

Kichev, Anton; Rousset, Catherine I.; Baburamani, Ana A.; Levison, Steven W.; Wood, Teresa L.; Gressens, Pierre; Thornton, Claire; Hagberg, Henrik

2014-01-01

Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) is a member of the TNF family. The interaction of TRAIL with death receptor 4 (DR4) and DR5 can trigger apoptotic cell death. The aim of this study was to investigate the role of TRAIL signaling in neonatal hypoxia-ischemia (HI). Using a neonatal mouse model of HI, mRNA, and protein expression of TRAIL, DR5 and the TRAIL decoy receptors osteoprotegerin (OPG), mDcTRAILR1, and mDcTRAILR2 were determined. In vitro, mRNA expression of these genes was measured in primary neurons and oligodendrocyte progenitor cells (OPCs) after inflammatory cytokine (TNF-α/IFN-γ) treatment and/or oxygen and glucose deprivation (OGD). The toxicity of these various paradigms was also measured. The expression of TRAIL, DR5, OPG, and mDcTRAILR2 was significantly increased after HI. In vitro, inflammatory cytokines and OGD treatment significantly induced mRNAs for TRAIL, DR5, OPG, and mDcTRAILR2 in primary neurons and of TRAIL and OPG in OPCs. TRAIL protein was expressed primarily in microglia and astroglia, whereas DR5 co-localized with neurons and OPCs in vivo. OGD enhanced TNF-α/IFN-γ toxicity in both neuronal and OPC cultures. Recombinant TRAIL exerted toxicity alone or in combination with OGD and TNF-α/IFN-γ in primary neurons but not in OPC cultures. The marked increases in the expression of TRAIL and its receptors after cytokine exposure and OGD in primary neurons and OPCs were similar to those found in our animal model of neonatal HI. The toxicity of TRAIL in primary neurons suggests that TRAIL signaling participates in neonatal brain injury after inflammation and HI. PMID:24509861

Chemoorientation of eastern tent caterpillars to trail pheromone, 5β-Cholestane-3,24-dione.

PubMed

Peterson, S C; Fitzgerald, T D

1991-10-01

Chemoorientation behavior of the larval eastern tent caterpillar,Malacosoma americanum, was studied using the synthetic trail pheromone 5β-cholestane-3,24-dione. Divergent arms of Y mazes were treated with various concentration ratios of the pheromone. At application rates of 10(-10)-10(-9) g/mm of trail, larvae showed a significant preference for stronger trails when concentration ratios differed by as little as 4:1. At application rates of 10(-8) and greater there was no significant difference in trail choice even when trails differed in strength by a full order of magnitude. Other studies showed that the caterpillars abandon the pattern of choosing stronger over weaker trails when they repeatedly fail to find food at the end of a stronger trail. Experiments in which larvae were required to choose trails separated by a gap demonstrated orientation by chemoklinotaxis. Caterpillars that had one of the maxillary palps ablated looped in the direction of their intact chemo-receptor when placed on filter paper treated uniformly with pheromone, indicating that they may also orient by tropotaxis. The relevance of these findings to the tent caterpillar communication system is discussed.

Comparison of AIHA ISO 9001-based occupational health and safety management system guidance document with a manufacturer's occupational health and safety assessment instrument.

PubMed

Dyjack, D T; Levine, S P; Holtshouser, J L; Schork, M A

1998-06-01

Numerous manufacturing and service organizations have integrated or are considering integration of their respective occupational health and safety management and audit systems into the International Organization for Standardization-based (ISO) audit-driven Quality Management Systems (ISO 9000) or Environmental Management Systems (ISO 14000) models. Companies considering one of these options will likely need to identify and evaluate several key factors before embarking on such efforts. The purpose of this article is to identify and address the key factors through a case study approach. Qualitative and quantitative comparisons of the key features of the American Industrial Hygiene Association ISO-9001 harmonized Occupational Health and Safety Management System with The Goodyear Tire & Rubber Co. management and audit system were conducted. The comparisons showed that the two management systems and their respective audit protocols, although structured differently, were not substantially statistically dissimilar in content. The authors recommend that future studies continue to evaluate the advantages and disadvantages of various audit protocols. Ideally, these studies would identify those audit outcome measures that can be reliably correlated with health and safety performance.

Enhancing Information Systems Auditing Knowledge with Role-Playing Game: An Experimental Investigation

ERIC Educational Resources Information Center

Wongpinunwatana, Nitaya

2013-01-01

This study examined the use and effect of a role-playing game on learners' ability in information systems audit. The study is based on experimental research. Information systems control and audit case study and video had been developed. A total of 75 graduate students undertaking a Master's degree in accounting participated in the experiment. The…

7 CFR 277.17 - Audit requirements.

Code of Federal Regulations, 2010 CFR

2010-01-01

...) Purpose of audit. Audits will include, at a minimum, an examination of the systems of internal control...) Include comments on weaknesses in and noncompliance with the systems of internal control, separately... expenditure of Federal funds; (4) Internal procedures have been established to meet the objectives of...

Identifying and assessing ecotourism visitor impacts at selected protected areas in Costa Rica and Belize

USGS Publications Warehouse

Farrell, T.A.; Marion, J.L.

2001-01-01

Protected area visitation is an important component of ecotourism, and as such, must be sustainable. However, protected area visitation may degrade natural resources, particularly in areas of concentrated visitor activities like trails and recreation sites. This is an important concern in ecotourism destinations such as Belize and Costa Rica, because they actively promote ecotourism and emphasize the pristine qualities of their natural resources. Research on visitor impacts to protected areas has many potential applications in protected area management, though it has not been widely applied in Central and South America. This study targeted this deficiency through manager interviews and evaluations of alternative impact assessment procedures at eight protected areas in Belize and Costa Rica. Impact assessment procedures included qualitative condition class systems, ratings systems, and measurement-based systems applied to trails and recreation sites. The resulting data characterize manager perceptions of impact problems, document trail and recreation site impacts, and provide examples of inexpensive, efficient and effective rapid impact assessment procedures. Interview subjects reported a variety of impacts affecting trails, recreation sites, wildlife, water, attraction features and other resources. Standardized assessment procedures were developed and applied to record trail and recreation site impacts. Impacts affecting the study areas included trail proliferation, erosion and widening, muddiness on trails, vegetation cover loss, soil and root exposure, and tree damage on recreation sites. The findings also illustrate the types of assessment data yielded by several alternative methods and demonstrate their utility to protected area managers. The need for additional rapid assessment procedures for wildlife, water, attraction feature and other resource impacts was also identified.

Review of the all Source Analysis System as a Part of the Audit of the Effectiveness of the Defense Acquisition Board Review Process-FY 1993.

DTIC Science & Technology

1993-04-20

OFFICE OF THE INSPECTOR GENERAL REVIEW OF THE ALL SOURCE ANALYSIS SYSTEM AS A PART OF THE AUDIT OF THE EFFECTIVENESS OF THE DEFENSE...System as a Part of the Audit of the Effectiveness of the Defense Acquisition Board Review Process--FY 1993 (Report No. 93-087) We are providing...appreciate the courtesies extended to the audit staff. If you have questions on this report, please contact Program Director Russell A. Rau at (703) 693

REGIONAL AIR POLLUTION STUDY, QUALITY ASSURANCE AUDITS

EPA Science Inventory

RAPS Quality Assurance audits were conducted under this Task Order in continuation of the audit program previously conducted under Task Order No. 58. Quantitative field audits were conducted of the Regional Air Monitoring System (RAMS) Air Monitoring Stations, Local Air Monitorin...

76 FR 20336 - Defense Audit Advisory Committee (DAAC)

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-12

... DEPARTMENT OF DEFENSE Office of the Secretary Defense Audit Advisory Committee (DAAC) AGENCY... following Federal advisory committee meeting of the Defense Audit Advisory Committee will be held. DATES... management to include financial reporting processes, systems of internal controls, audit processes, and...

Fast and flexible: argentine ants recruit from nearby trails.

PubMed

Flanagan, Tatiana P; Pinter-Wollman, Noa M; Moses, Melanie E; Gordon, Deborah M

2013-01-01

Argentine ants (Linepithema humile) live in groups of nests connected by trails to each other and to stable food sources. In a field study, we investigated whether some ants recruit directly from established, persistent trails to food sources, thus accelerating food collection. Our results indicate that Argentine ants recruit nestmates to food directly from persistent trails, and that the exponential increase in the arrival rate of ants at baits is faster than would be possible if recruited ants traveled from distant nests. Once ants find a new food source, they walk back and forth between the bait and sometimes share food by trophallaxis with nestmates on the trail. Recruiting ants from nearby persistent trails creates a dynamic circuit, like those found in other distributed systems, which facilitates a quick response to changes in available resources.

Fast and Flexible: Argentine Ants Recruit from Nearby Trails

PubMed Central

Flanagan, Tatiana P.; Pinter-Wollman, Noa M.; Moses, Melanie E.; Gordon, Deborah M.

2013-01-01

Argentine ants (Linepithema humile) live in groups of nests connected by trails to each other and to stable food sources. In a field study, we investigated whether some ants recruit directly from established, persistent trails to food sources, thus accelerating food collection. Our results indicate that Argentine ants recruit nestmates to food directly from persistent trails, and that the exponential increase in the arrival rate of ants at baits is faster than would be possible if recruited ants traveled from distant nests. Once ants find a new food source, they walk back and forth between the bait and sometimes share food by trophallaxis with nestmates on the trail. Recruiting ants from nearby persistent trails creates a dynamic circuit, like those found in other distributed systems, which facilitates a quick response to changes in available resources. PMID:23967129

DoD Cybersecurity Weaknesses as Reported in Audit Reports Issued From August 1, 2015 Through July 31, 2016 (REDACTED)

DTIC Science & Technology

2016-12-13

INFORMATION TECHNOLOGY , GOVERNMENT ACCOUNTABILITY OFFICE SUBJECT: DoD Cybersecurity Weaknesses as Reported in Audit Reports Issued From August...The Air Force Audit Agency recommended that the Air Force Reserve officials direct AFRC personnel to implement a standard process to ensure continued...those products and systems throughout the system development life cycle. The DoD audit community and the GAO reported configuration management

Air Force Audit Agency Management Information System

DTIC Science & Technology

1990-11-01

Support Directorate. AFAA/QL performs multilocation . Air Force-wide audits and issues reports to the SAF. It, however, specializes in the multibillion...USE ONLY (Leave blank) 2. REPORT DATE 3. REPORT TYPE AND DATES COVERED NOV 90 4. TITLE AND SUBTITLE S. FUNDING NUMBERS Air Force Audit Agency...appreciated. Mail them to: CADRE/RI, Building 1400, Maxwell AFB AL 36112-5532.• Air Force Audit Agency Management Hobbs Information System C 0* 0 0

A manual for a laboratory information management system (LIMS) for light stable isotopes

USGS Publications Warehouse

Coplen, Tyler B.

1997-01-01

The reliability and accuracy of isotopic data can be improved by utilizing database software to (i) store information about samples, (ii) store the results of mass spectrometric isotope-ratio analyses of samples, (iii) calculate analytical results using standardized algorithms stored in a database, (iv) normalize stable isotopic data to international scales using isotopic reference materials, and (v) generate multi-sheet paper templates for convenient sample loading of automated mass-spectrometer sample preparation manifolds. Such a database program is presented herein. Major benefits of this system include (i) an increase in laboratory efficiency, (ii) reduction in the use of paper, (iii) reduction in workload due to the elimination or reduction of retyping of data by laboratory personnel, and (iv) decreased errors in data reported to sample submitters. Such a database provides a complete record of when and how often laboratory reference materials have been analyzed and provides a record of what correction factors have been used through time. It provides an audit trail for stable isotope laboratories. Since the original publication of the manual for LIMS for Light Stable Isotopes, the isotopes 3 H, 3 He, and 14 C, and the chlorofluorocarbons (CFCs), CFC-11, CFC-12, and CFC-113, have been added to this program.

A manual for a Laboratory Information Management System (LIMS) for light stable isotopes

USGS Publications Warehouse

Coplen, Tyler B.

1998-01-01

The reliability and accuracy of isotopic data can be improved by utilizing database software to (i) store information about samples, (ii) store the results of mass spectrometric isotope-ratio analyses of samples, (iii) calculate analytical results using standardized algorithms stored in a database, (iv) normalize stable isotopic data to international scales using isotopic reference materials, and (v) generate multi-sheet paper templates for convenient sample loading of automated mass-spectrometer sample preparation manifolds. Such a database program is presented herein. Major benefits of this system include (i) an increase in laboratory efficiency, (ii) reduction in the use of paper, (iii) reduction in workload due to the elimination or reduction of retyping of data by laboratory personnel, and (iv) decreased errors in data reported to sample submitters. Such a database provides a complete record of when and how often laboratory reference materials have been analyzed and provides a record of what correction factors have been used through time. It provides an audit trail for stable isotope laboratories. Since the original publication of the manual for LIMS for Light Stable Isotopes, the isotopes 3 H, 3 He, and 14 C, and the chlorofluorocarbons (CFCs), CFC-11, CFC-12, and CFC-113, have been added to this program.

Support for recreational trail development and community attachment: a case of the Soucook River Watershed

Treesearch

Jodi L. Michaud; Robert A. Robertson

2001-01-01

This study was conducted as part of a larger multi-community needs assessment. Data from this study allows for the determination of support for a multiple-use trail system linking communities within the Soucook River Watershed Region in New Hampshire. This study also examines the relationship between support for trail development and community attachment. The results...

48 CFR 925.901 - Omission of the audit clause.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Omission of the audit clause. 925.901 Section 925.901 Federal Acquisition Regulations System DEPARTMENT OF ENERGY SOCIOECONOMIC PROGRAMS FOREIGN ACQUISITION Additional Foreign Acquisition Clauses 925.901 Omission of the audit clause...

48 CFR 1342.102-70 - Interagency contract administration and audit services.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Interagency contract administration and audit services. 1342.102-70 Section 1342.102-70 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE CONTRACT MANAGEMENT CONTRACT ADMINISTRATION Contract Audit Services 1342.102-70...

48 CFR 304.804-70 - Contract closeout audits.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 4 2012-10-01 2012-10-01 false Contract closeout audits. 304.804-70 Section 304.804-70 Federal Acquisition Regulations System HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATIVE MATTERS Government Contract Files 304.804-70 Contract closeout audits. (a) Contracting Officers...

48 CFR 304.804-70 - Contract closeout audits.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 4 2014-10-01 2014-10-01 false Contract closeout audits. 304.804-70 Section 304.804-70 Federal Acquisition Regulations System HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATIVE MATTERS Government Contract Files 304.804-70 Contract closeout audits. (a) Contracting Officers...

48 CFR 304.804-70 - Contract closeout audits.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 4 2013-10-01 2013-10-01 false Contract closeout audits. 304.804-70 Section 304.804-70 Federal Acquisition Regulations System HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATIVE MATTERS Government Contract Files 304.804-70 Contract closeout audits. (a) Contracting Officers...

48 CFR 1615.7001 - Audit and records.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Audit and records. 1615.7001 Section 1615.7001 Federal Acquisition Regulations System OFFICE OF PERSONNEL MANAGEMENT FEDERAL EMPLOYEES HEALTH BENEFITS ACQUISITION REGULATION CONTRACTING METHODS AND CONTRACT TYPES CONTRACTING BY NEGOTIATION Audit and Records-Negotiation...

41 CFR 102-118.270 - Must my agency establish a prepayment audit program?

Code of Federal Regulations, 2010 CFR

2010-07-01

... a prepayment audit program? 102-118.270 Section 102-118.270 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TRANSPORTATION 118-TRANSPORTATION PAYMENT AND AUDIT Prepayment Audits of Transportation Services Agency Requirements...

41 CFR 102-118.410 - Can GSA suspend my agency's prepayment audit program?

Code of Federal Regulations, 2010 CFR

2010-07-01

... agency's prepayment audit program? 102-118.410 Section 102-118.410 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TRANSPORTATION 118-TRANSPORTATION PAYMENT AND AUDIT Prepayment Audits of Transportation Services Suspension of...

Analyzing women's roles through graphic representation of narratives.

PubMed

Hall, Joanne M

2003-08-01

A 1992 triangulated international nursing study of women's health was reported. The researchers used the perspectives of feminism and symbolic interactionism, specifically role theory. A narrative analysis was done to clarify the concept of role integration. The narrative analysis was reported in 1992, but graphic/visual techniques used in the team dialogue process of narrative analysis were not reported due to space limitations. These techniques have not been reported elsewhere and thus remain innovative. Specific steps in the method are outlined here in detail as an audit trail. The process would be useful to other qualitative researchers as an exemplar of one novel way that verbal data can be abstracted visually/graphically. Suggestions are included for aspects of narrative, in addition to roles, that could be depicted graphically in qualitative research.

The Social Practice of Sustainable Agriculture under Audit Discipline: Initial Insights from the ARGOS Project in New Zealand

ERIC Educational Resources Information Center

Campbell, Hugh; Rosin, Christopher; Hunt, Lesley; Fairweather, John

2012-01-01

One of the most interesting recent developments in global agri-food systems has been the rapid emergence and elaboration of market audit systems claiming environmental qualities or sustainability. In New Zealand, as a strongly export-oriented, high-value food producer, these environmental market audit systems have emerged as an important pathway…

Up regulation of serum tumor necrosis factor-related apoptosis inducing ligand in juvenile-onset systemic lupus erythematosus: relations with disease activity, antibodies to double -stranded DNA, nephritis and neutropenia.

PubMed

Ezzat, Mohamed H M; El-Gammasy, Tarek M A; Shaheen, Kareem Y A; El-Mezdawi, Ramzi A M; Youssef, Mervat S M

2013-06-01

Apoptosis is induced by binding of death receptor ligands, members of the tumor necrosis factor (TNF) superfamily, to their cognate receptors. It is suggested that TNF-related apoptosis inducing ligand (TRAIL) is involved in pathogenesis of juvenile-onset systemic lupus erythematosus (JSLE). This study aimed to assess TRAIL concentrations in sera of JSLE children and to determine their potential relationship with disease activity, anti-double-stranded DNA (anti-dsDNA) levels, neutropenia and renal involvement. Circulating levels of TRAIL were measured by enzyme-linked immunosorbent assay (ELISA) in serum samples obtained from 40 JSLE patients (20 with active and 20 with inactive disease) and 20 controls. The mean (SEM) serum TRAIL concentration in JSLE was 1750.7 (440.2) pg/mL. Serum TRAIL concentrations in patients were higher than those in controls (P < 0.01). Serum TRAIL concentrations for children with inactive disease (1854.8 [485.4] pg/mL) and those with activity (1646.6 [390.6] pg/mL) were statistically comparable. JSLE children with positive anti-dsDNA antibodies had significantly higher TRAIL levels (mean = 1846 [456] vs. 1455 [325] pg/mL; P < 0.05). Serum TRAIL concentrations were significantly higher in classes III and IV nephritis compared to classes I and II nephritis (1970 [512] vs. 1330 [331] pg/mL; P < 0.01). Serum TRAIL concentrations in patients with neutropenia were higher than those without neutropenia (1805 [505] vs. 1516 [400] pg/mL; P = 0.042) and in controls (P = 0.024). Our data indicate that an increased level of TRAIL is a feature of JSLE that correlates with disease activity, anti-dsDNA titers neutropenia and lupus nephritis. © 2013 The Authors International Journal of Rheumatic Diseases © 2013 Asia Pacific League of Associations for Rheumatology and Wiley Publishing Asia Pty Ltd.

12 CFR 550.480 - How do I report the results of the audit?

Code of Federal Regulations, 2010 CFR

2010-01-01

... board of directors. (b) Continuous audit. If you adopt a continuous audit system, you must note the... 12 Banks and Banking 5 2010-01-01 2010-01-01 false How do I report the results of the audit? 550... FIDUCIARY POWERS OF SAVINGS ASSOCIATIONS Exercising Fiduciary Powers Audit Requirements § 550.480 How do I...

Final Technical Report. Training in Building Audit Technologies

DOE Office of Scientific and Technical Information (OSTI.GOV)

Brosemer, Kathleen

In 2011, the Tribe proposed and was awarded the Training in Building Audit Technologies grant from the DOE in the amount of $55,748 to contract for training programs for infrared cameras, blower door technology applications and building systems. The coursework consisted of; Infrared Camera Training: Level I - Thermal Imaging for Energy Audits; Blower Door Analysis and Building-As-A-System Training, Building Performance Institute (BPI) Building Analyst; Building Envelope Training, Building Performance Institute (BPI) Envelope Professional; and Audit/JobFLEX Tablet Software. Competitive procurement of the training contractor resulted in lower costs, allowing the Tribe to request and receive DOE approval to additionally purchasemore » energy audit equipment and contract for residential energy audits of 25 low-income Tribal Housing units. Sault Tribe personnel received field training to supplement the classroom instruction on proper use of the energy audit equipment. Field experience was provided through the second DOE energy audits grant, allowing Sault Tribe personnel to join the contractor, Building Science Academy, in conducting 25 residential energy audits of low-income Tribal Housing units.« less

The On-Line Audit Revisited: Yale University.

ERIC Educational Resources Information Center

Weldon, Albert R., Jr.; And Others

1984-01-01

Yale University's on-line examination of accounting and administrative systems is discussed. Program goals are to review financial management systems at the university to identify weaknesses in internal controls, and to fulfill all audit requirements of federal grants and contracts. After outlining the quarterly audit cycle, advantages of the…

Report on the Audit of Unattended Ground Sensor Systems

DTIC Science & Technology

1991-02-26

This final report on the Audit of Unattended Ground Sensor Systems is for your information and use. Comments on the draft were considered in...preparing the final report and changes have been made where appropriate. We performed the audit from February through August 1990. The objective was to

48 CFR 847.306-70 - Transportation payment and audit.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Transportation payment and audit. 847.306-70 Section 847.306-70 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS CONTRACT MANAGEMENT TRANSPORTATION Transportation in Supply Contracts 847.306-70 Transportation payment and audit. Transportation payments ar...

48 CFR 842.801-70 - Audit assistance prior to disallowing costs.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Audit assistance prior to disallowing costs. 842.801-70 Section 842.801-70 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS CONTRACT MANAGEMENT CONTRACT ADMINISTRATION AND AUDIT SERVICES Disallowance of Costs 842.801-70...

78 FR 19246 - Privacy Act of 1974; System of Records

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-29

... the system have been updated to include use in law enforcement, audits and oversight activities, and..., organization, or individual for the purpose of performing audit or oversight operations as authorized by law, but only such information as is necessary and relevant to such audit or oversight function. (4...

Estimating soil erosion on hiking trails in the Sierra Mariola Natural Park in southern Spain

NASA Astrophysics Data System (ADS)

Magdalena Warter, Maria; Peeters, Mattias; Kuppen, Emiel; Blok, Kas; Dilly, Lina

2017-04-01

Natural parks and protected natural areas provide excellent recreational opportunities for outdoor activities through the richness of the natural environment and the abundance of walking trails. Hiking, mountain biking and running have rapidly gained popularity over recent years increasing concerns about the erosion and degradation of hiking trails caused by (over)use. This is also the case in the Sierra Mariola Natural Park in southeast Spain, which is a popular destination for tourists due to its diverse fauna and flora. The increasing number of tourists together with the negative impacts of climate change necessitates a better understanding of the key soil erosion processes impacting hiking trails. There are 4 scenic trail routes in the Natural Park amounting to 21 km plus an additional network of unofficial trails. Apart from the heavy touristic traffic on the trails there are large trail running events with up to 1000 participants becoming increasingly popular, however local park authorities have voiced concerns about the impacts of these activities on the trails. Despite the popularity of walking trails around the world, there is a paucity of research exploring soil erosion from these features. Therefore, the aims of this study are: 1) to ascertain the amount of erosion that occurs on trails in the Sierra Mariola Natural Park, and 2) determine the key factors that influence soil erosion. Some 100 km of trails were evaluated (both official and unmarked trails), with route segments ranging between 2 and 10 km. A trail classification system was developed to group trail segments based on their surface characteristics (bedrock, gravel, mixed sediment, soil or man-made) and specific erosion features (rills, ditch-shaped, tilted). For each class, the average erosion rate was calculated which ranged from 262 t/ha for soil-based trails to 2006 t/ha for heavily eroded, ditch-shaped trails. The spatial distribution of the different erosion rates and trail types were mapped using ArcGIS to provide an overview of the most affected areas. A DEM model of the park was also used to assess the relative influence on erosion of various factors such as slope, geology, aspect and elevation. Slope, aspect, vegetation and geology are the key variables influencing the erosion rate of trails. Also, the amount and type of trail use also influence trail erosion. Further studies are recommended to explore the carrying capacity and threshold limits of trails.

41 CFR 102-118.280 - What advantages does the prepayment audit offer my agency?

Code of Federal Regulations, 2010 CFR

2010-07-01

... prepayment audit offer my agency? 102-118.280 Section 102-118.280 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TRANSPORTATION 118-TRANSPORTATION PAYMENT AND AUDIT Prepayment Audits of Transportation Services Agency Requirements...

41 CFR 102-118.300 - How does my agency fund its prepayment audit program?

Code of Federal Regulations, 2010 CFR

2010-07-01

... its prepayment audit program? 102-118.300 Section 102-118.300 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TRANSPORTATION 118-TRANSPORTATION PAYMENT AND AUDIT Prepayment Audits of Transportation Services Agency Requirements...

77 FR 34940 - Defense Audit Advisory Committee (DAAC); Notice of Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-12

... DEPARTMENT OF DEFENSE Office of the Secretary Defense Audit Advisory Committee (DAAC); Notice of... following Federal advisory committee meeting of the Defense Audit Advisory Committee (DAAC) will be held... reporting processes, systems of internal controls, audit processes, and processes for monitoring compliance...

The buzz-lag effect.

PubMed

Cellini, Cristiano; Scocchia, Lisa; Drewing, Knut

2016-10-01

In the flash-lag illusion, a brief visual flash and a moving object presented at the same location appear to be offset with the flash trailing the moving object. A considerable amount of studies investigated the visual flash-lag effect, and flash-lag-like effects have also been observed in audition, and cross-modally between vision and audition. In the present study, we investigate whether a similar effect can also be observed when using only haptic stimuli. A fast vibration (or buzz, lasting less than 20 ms) was applied to the moving finger of the observers and employed as a "haptic flash." Participants performed a two-alternative forced-choice (2AFC) task where they had to judge whether the moving finger was located to the right or to the left of the stationary finger at the time of the buzz. We used two different movement velocities (Slow and Fast conditions). We found that the moving finger was systematically misperceived to be ahead of the stationary finger when the two were physically aligned. This result can be interpreted as a purely haptic analogue of the flash-lag effect, which we refer to as "buzz-lag effect." The buzz-lag effect can be well accounted for by the temporal-sampling explanation of flash-lag-like effects.

The impact of glide phases on the trackability of hydrodynamic trails in harbour seals (Phoca vitulina).

PubMed

Wieskotten, S; Dehnhardt, G; Mauck, B; Miersch, L; Hanke, W

2010-11-01

The mystacial vibrissae of harbour seals (Phoca vitulina) constitute a highly sensitive hydrodynamic receptor system enabling the seals to detect and follow hydrodynamic trails. In the wild, hydrodynamic trails, as generated by swimming fish, consist of cyclic burst-and-glide phases, associated with various differences in the physical parameters of the trail. Here, we investigated the impact of glide phases on the trackability of differently aged hydrodynamic trails in a harbour seal. As fish are not easily trained to swim certain paths with predetermined burst-and-glide phases, the respective hydrodynamic trails were generated using a remote-controlled miniature submarine. Gliding phases in hydrodynamic trails had a negative impact on the trackability when trails were 15 s old. The seal lost the generated trails more often within the transition zones, when the submarine switched from a burst to a glide moving pattern. Hydrodynamic parameter analysis (particle image velocimetry) revealed that the smaller dimensions and faster decay of hydrodynamic trails generated by the gliding submarine are responsible for the impaired success of the seal tracking the gliding phase. Furthermore, the change of gross water flow generated by the submarine from a rearwards-directed stream in the burst phase to a water flow passively dragged behind the submarine during gliding might influence the ability of the seal to follow the trail as this might cause a weaker deflection of the vibrissae. The possible ecological implications of intermittent swimming behaviour in fish for piscivorous predators are discussed.

Audit Oversight: Quality Control System at U.S. Special Operations Command Inspector General Audit Division

DTIC Science & Technology

2002-08-21

The Audit Division provides the Commander, U.S. Special Operations Command (USSOCOM) with professional auditing services to safeguard, account for...and ensure the proper use of special operations forces assets in accomplishing the USSOCOM mission. The Audit Division reports to the USSOCOM Inspector...U.S. Army Special Operations Command, Naval Special Warfare Command, and the Joint Special Operations Command. Appendix A contains a summary of the Audit Division policy and procedures.

[Medical audit: a modern undervalued management tool].

PubMed

Osorio, Guido; Sayes, Nilda; Fernández, Lautaro; Araya, Ester; Poblete, Dennis

2002-02-01

Medical audit is defined as the critical and periodical assessment of the quality of medical care, through the revision on medical records and hospital statistics. This review defines the work of the medical auditor and shows the fields of action of medical audit, emphasizing its importance and usefulness as a management tool. The authors propose that every hospital should create an audit system, should provide the necessary tools to carry out medical audits and should form an audit committee.

Enhancing compliance at Department of Defense facilities: comparison of three environmental audit tools.

PubMed

Hepler, Jeff A; Neumann, Cathy

2003-04-01

To enhance environmental compliance, the U.S. Department of Defense (DOD) recently developed and implemented a standardized environmental audit tool called The Environmental Assessment and Management (TEAM) Guide. Utilization of a common audit tool (TEAM Guide) throughout DOD agencies could be an effective agent of positive change. If, however, the audit tool is inappropriate, environmental compliance at DOD facilities could worsen. Furthermore, existing audit systems such as the U.S. Environmental Protection Agency's (U.S. EPA's) Generic Protocol for Conducting Environmental Audits of Federal Facilities and the International Organization for Standardization's (ISO's) Standard 14001, "Environmental Management System Audits," may be abandoned even if they offer significant advantages over TEAM Guide audit tool. Widespread use of TEAM Guide should not take place until thorough and independent evaluation has been performed. The purpose of this paper is to compare DOD's TEAM Guide audit tool with U.S. EPA's Generic Protocol for Conducting Environmental Audits of Federal Facilities and ISO 14001, in order to assess which is most appropriate and effective for DOD facilities, and in particular those operated by the U.S. Army Corps of Engineers (USACE). USACE was selected as a result of one author's recent experience as a district environmental compliance coordinator responsible for the audit mission at this agency. Specific recommendations for enhancing the quality of environmental audits at all DOD facilities also are given.

Financial Audit: Financial Reporting and Internal Controls at the Air Force Systems Command

DTIC Science & Technology

1991-01-01

As part of GAO’S audits of the Air Force’s financial management and operations for fiscal years 1988 and 1989, GAO evaluated the Air Force Systems Command’s internal accounting controls and financial reporting systems. For fiscal year 1988 and 1989, the Systems Command received about $26.7 billion and $32.4 billion, respectively, in appropriated funds. This report discusses the results of our audits of the Systems Command.

Systemic PEGylated TRAIL treatment ameliorates liver cirrhosis in rats by eliminating activated hepatic stellate cells.

PubMed

Oh, Yumin; Park, Ogyi; Swierczewska, Magdalena; Hamilton, James P; Park, Jong-Sung; Kim, Tae Hyung; Lim, Sung-Mook; Eom, Hana; Jo, Dong Gyu; Lee, Choong-Eun; Kechrid, Raouf; Mastorakos, Panagiotis; Zhang, Clark; Hahn, Sei Kwang; Jeon, Ok-Cheol; Byun, Youngro; Kim, Kwangmeyung; Hanes, Justin; Lee, Kang Choon; Pomper, Martin G; Gao, Bin; Lee, Seulki

2016-07-01

Liver fibrosis is a common outcome of chronic liver disease that leads to liver cirrhosis and hepatocellular carcinoma. No US Food and Drug Administration-approved targeted antifibrotic therapy exists. Activated hepatic stellate cells (aHSCs) are the major cell types responsible for liver fibrosis; therefore, eradication of aHSCs, while preserving quiescent HSCs and other normal cells, is a logical strategy to stop and/or reverse liver fibrogenesis/fibrosis. However, there are no effective approaches to specifically deplete aHSCs during fibrosis without systemic toxicity. aHSCs are associated with elevated expression of death receptors and become sensitive to tumor necrosis factor-related apoptosis-inducing ligand (TRAIL)-induced cell death. Treatment with recombinant TRAIL could be a potential strategy to ameliorate liver fibrosis; however, the therapeutic application of recombinant TRAIL is halted due to its very short half-life. To overcome this problem, we previously generated PEGylated TRAIL (TRAILPEG ) that has a much longer half-life in rodents than native-type TRAIL. In this study, we demonstrate that intravenous TRAILPEG has a markedly extended half-life over native-type TRAIL in nonhuman primates and has no toxicity in primary human hepatocytes. Intravenous injection of TRAILPEG directly induces apoptosis of aHSCs in vivo and ameliorates carbon tetrachloride-induced fibrosis/cirrhosis in rats by simultaneously down-regulating multiple key fibrotic markers that are associated with aHSCs. TRAIL-based therapies could serve as new therapeutics for liver fibrosis/cirrhosis and possibly other fibrotic diseases. (Hepatology 2016;64:209-223). © 2015 by the American Association for the Study of Liver Diseases.

Evaluation of a rectangular rapid flashing beacon system at the Belmont Ridge Road and W&OD Trail mid-block crosswalk.

DOT National Transportation Integrated Search

2015-05-01

On April 8, 2013, the Virginia Department of Transportation (VDOT) installed a Rectangular Rapid Flashing Beacon : (RRFB) system at Belmont Ridge Road in Loudoun County that included two units at the Washington and Old Dominion : (W&OD) Trail crossin...

Counting every stillbirth and neonatal death through mortality audit to improve quality of care for every pregnant woman and her baby.

PubMed

Kerber, Kate J; Mathai, Matthews; Lewis, Gwyneth; Flenady, Vicki; Erwich, Jan Jaap H M; Segun, Tunde; Aliganyira, Patrick; Abdelmegeid, Ali; Allanson, Emma; Roos, Nathalie; Rhoda, Natasha; Lawn, Joy E; Pattinson, Robert

2015-01-01

While there is widespread acknowledgment of the need for improved quality and quantity of information on births and deaths, there has been less movement towards systematically capturing and reviewing the causes and avoidable factors linked to deaths, in order to affect change. This is particularly true for stillbirths and neonatal deaths which can fall between different health care providers and departments. Maternal and perinatal mortality audit applies to two of the five objectives in the Every Newborn Action Plan but data on successful approaches to overcome bottlenecks to scaling up audit are lacking. We reviewed the current evidence for facility-based perinatal mortality audit with a focus on low- and middle-income countries and assessed the status of mortality audit policy and implementation. Based on challenges identified in the literature, key challenges to completing the audit cycle and affecting change were identified across the WHO health system building blocks, along with solutions, in order to inform the process of scaling up this strategy with attention to quality. Maternal death surveillance and review is moving rapidly with many countries enacting and implementing policies and with accountability beyond the single facility conducting the audits. While 51 priority countries report having a policy on maternal death notification in 2014, only 17 countries have a policy for reporting and reviewing stillbirths and neonatal deaths. The existing evidence demonstrates the potential for audit to improve birth outcomes, only if the audit cycle is completed. The primary challenges within the health system building blocks are in the area of leadership and health information. Examples of successful implementation exist from high income countries and select low- and middle-income countries provide valuable learning, especially on the need for leadership for effective audit systems and on the development and the use of clear guidelines and protocols in order to ensure that the audit cycle is completed. Health workers have the power to change health care routines in daily practice, but this must be accompanied by concrete inputs at every level of the health system. The system requires data systems including consistent cause of death classification and use of best practice guidelines to monitor performance, as well as leaders to champion the process, especially to ensure a no-blame environment, and to access change agents at other levels to address larger, systemic challenges.

12 CFR 621.31 - Non-audit services.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 12 Banks and Banking 6 2011-01-01 2011-01-01 false Non-audit services. 621.31 Section 621.31 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM ACCOUNTING AND REPORTING REQUIREMENTS Auditor Independence § 621.31 Non-audit services. Non-audit services are any professional services...

12 CFR 621.31 - Non-audit services.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 12 Banks and Banking 7 2013-01-01 2013-01-01 false Non-audit services. 621.31 Section 621.31 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM ACCOUNTING AND REPORTING REQUIREMENTS Auditor Independence § 621.31 Non-audit services. Non-audit services are any professional services...

12 CFR 621.31 - Non-audit services.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 12 Banks and Banking 7 2012-01-01 2012-01-01 false Non-audit services. 621.31 Section 621.31 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM ACCOUNTING AND REPORTING REQUIREMENTS Auditor Independence § 621.31 Non-audit services. Non-audit services are any professional services...

12 CFR 621.31 - Non-audit services.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 12 Banks and Banking 7 2014-01-01 2014-01-01 false Non-audit services. 621.31 Section 621.31 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM ACCOUNTING AND REPORTING REQUIREMENTS Auditor Independence § 621.31 Non-audit services. Non-audit services are any professional services...

41 CFR 102-118.290 - Must every electronic and paper transportation bill undergo a prepayment audit?

Code of Federal Regulations, 2010 CFR

2010-07-01

... and paper transportation bill undergo a prepayment audit? 102-118.290 Section 102-118.290 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TRANSPORTATION 118-TRANSPORTATION PAYMENT AND AUDIT Prepayment Audits of Transportation...

41 CFR 102-118.400 - Must my agency renew a waiver of the prepayment audit requirements?

Code of Federal Regulations, 2010 CFR

2010-07-01

... waiver of the prepayment audit requirements? 102-118.400 Section 102-118.400 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TRANSPORTATION 118-TRANSPORTATION PAYMENT AND AUDIT Prepayment Audits of Transportation Services...

24 CFR 990.320 - Audits.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Audits. 990.320 Section 990.320... HOUSING OPERATING FUND PROGRAM Financial Management Systems, Monitoring, and Reporting § 990.320 Audits. All PHAs that receive financial assistance under this part shall submit an acceptable audit and comply...

48 CFR 225.872-6 - Audit.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Audit. 225.872-6 Section...-6 Audit. (a) Memoranda of understanding with some qualifying countries contain annexes that provide for reciprocal “no-cost” audits of contracts and subcontracts (pre- and post-award). (b) To determine...

Changes in soil bulk density resulting from construction and conventional cable skidding using preplanned skid trails

Treesearch

Jingxin Wang; Chris B. LeDoux; Pam Edwards

2007-01-01

A harvesting system consisting of chainsaw felling and cable skidder extraction was studied to determine soil bulk density changes in a central Appalachian hardwood forest site. Soil bulk density was measured using a nuclear gauge preharvest and postharvest systematically across the harvest site, on transects across skid trails, and for a subset of skid trail transects...

Experience with Adaptive Security Policies.

DTIC Science & Technology

1998-03-01

3.1 Introduction r: 3.2 Logical Groupings of audited permission checks 29 3.3 Auditing of system servers via microkernel snooping 31 3.4...performed by servers other than the microkernel . Since altering each server to audit events would complicate the integration of new servers, a...modification to the microkernel was implemented to allow the microkernel to audit the requests made of other servers. Both methods for enhancing audit

Maintenance Manual for AUDIT. A System for Analyzing SESCOMP Software. Volume 4: Appendix D. Listings of the AUDIT Software for the IBM 360.

DTIC Science & Technology

1977-08-01

The AUDIT documentation provides the maintenance programmer personnel with the information to effectively maintain and use the AUDIT software. The ...SESCOMPSPEC’s) and produces reports detailing the deviations from those standards. The AUDIT software also examines a program unit to detect and report...changes in word length on the output of computer programs. This report contains the listings of the AUDIT software for the IBM 360. (Author)

Maintenance Manual for AUDIT. A System for Analyzing SESCOMP Software. Volume 3: Appendix C - Listings of the AUDIT Software for the UNIVAC 1108.

DTIC Science & Technology

1977-08-01

The AUDIT documentation provides the maintenance programmer personnel with the information to effectively maintain and use the AUDIT software. The ...SESCOMPSPEC’s) and produces reports detailing the deviations from those standards. The AUDIT software also examines a program unit to detect and report...changes in word length on the output of computer programs. This report contains the listings of the AUDIT software for the UNIVAC 1108. (Author)

Maintenance Manual for AUDIT. A System for Analyzing SESCOMP Software. Volume 2: Appendix B. Listings of the Audit Software for the CDC 6000.

DTIC Science & Technology

1977-08-01

The AUDIT documentation provides the maintenance programmer personnel with the information to effectively maintain and use the AUDIT software. The ...SESCOMPSPEC’s) and produces reports detailing the deviations from those standards. The AUDIT software also examines a program unit to detect and report...changes in word length on the output of computer programs. This report contains the listings of the AUDIT software for the CDC 6000. (Author)

Corrosion Prevention for Wheeled Vehicle Systems

DTIC Science & Technology

1993-08-13

The audit objective was to evaluate the effectiveness and efficiency of the Army’s procedures for acquiring corrosion prevention and chemical agent...resistant coatings for wheeled vehicle systems. To accomplish this objective, we reviewed corrosion controls and painting processes. The audit also...included a review of the adequacy of internal controls related to the audit objective.

Case Studies of Auditing in a Computer-Based Systems Environment.

ERIC Educational Resources Information Center

General Accounting Office, Washington, DC.

In response to a growing need for effective and efficient means for auditing computer-based systems, a number of studies dealing primarily with batch-processing type computer operations have been conducted to explore the impact of computers on auditing activities in the Federal Government. This report first presents some statistical data on…

10 CFR 603.660 - Other audit requirements.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 4 2010-01-01 2010-01-01 false Other audit requirements. 603.660 Section 603.660 Energy... Affecting Participants' Financial, Property, and Purchasing Systems Financial Matters § 603.660 Other audit requirements. If an expenditure-based TIA provides for audits of a for-profit participant by an IPA, the...

41 CFR 102-118.440 - What are the postpayment audit responsibilities and roles of the GSA Audit Division?

Code of Federal Regulations, 2013 CFR

2013-07-01

... 41 Public Contracts and Property Management 3 2013-07-01 2013-07-01 false What are the postpayment... Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TRANSPORTATION 118-TRANSPORTATION PAYMENT AND AUDIT Postpayment Transportation Audits...

41 CFR 102-118.440 - What are the postpayment audit responsibilities and roles of the GSA Audit Division?

Code of Federal Regulations, 2012 CFR

2012-01-01

... 41 Public Contracts and Property Management 3 2012-01-01 2012-01-01 false What are the postpayment... Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TRANSPORTATION 118-TRANSPORTATION PAYMENT AND AUDIT Postpayment Transportation Audits...

41 CFR 102-118.440 - What are the postpayment audit responsibilities and roles of the GSA Audit Division?

Code of Federal Regulations, 2011 CFR

2011-01-01

... 41 Public Contracts and Property Management 3 2011-01-01 2011-01-01 false What are the postpayment... Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TRANSPORTATION 118-TRANSPORTATION PAYMENT AND AUDIT Postpayment Transportation Audits...

41 CFR 102-118.440 - What are the postpayment audit responsibilities and roles of the GSA Audit Division?

Code of Federal Regulations, 2014 CFR

2014-01-01

... 41 Public Contracts and Property Management 3 2014-01-01 2014-01-01 false What are the postpayment... Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TRANSPORTATION 118-TRANSPORTATION PAYMENT AND AUDIT Postpayment Transportation Audits...

41 CFR 102-118.425 - Is my agency allowed to perform a postpayment audit on our transportation bills?

Code of Federal Regulations, 2010 CFR

2010-07-01

... perform a postpayment audit on our transportation bills? 102-118.425 Section 102-118.425 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TRANSPORTATION 118-TRANSPORTATION PAYMENT AND AUDIT Postpayment Transportation Audits § 102-118...

41 CFR 102-118.275 - What must my agency consider when designing and implementing a prepayment audit program?

Code of Federal Regulations, 2010 CFR

2010-07-01

... consider when designing and implementing a prepayment audit program? 102-118.275 Section 102-118.275 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TRANSPORTATION 118-TRANSPORTATION PAYMENT AND AUDIT Prepayment Audits of Transportation...

41 CFR 102-118.420 - Can the Administrator of General Services waive the postpayment auditing provisions of this subpart?

Code of Federal Regulations, 2010 CFR

2010-07-01

....420 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TRANSPORTATION 118-TRANSPORTATION PAYMENT AND AUDIT Postpayment Transportation Audits § 102-118.420 Can the Administrator of General Services waive the postpayment auditing...

41 CFR 102-118.390 - On what basis does GSA grant a waiver to the prepayment audit requirement?

Code of Federal Regulations, 2010 CFR

2010-07-01

... grant a waiver to the prepayment audit requirement? 102-118.390 Section 102-118.390 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TRANSPORTATION 118-TRANSPORTATION PAYMENT AND AUDIT Prepayment Audits of Transportation Services...

41 CFR 102-118.375 - Who has the authority to grant a waiver of the prepayment audit requirement?

Code of Federal Regulations, 2010 CFR

2010-07-01

... grant a waiver of the prepayment audit requirement? 102-118.375 Section 102-118.375 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TRANSPORTATION 118-TRANSPORTATION PAYMENT AND AUDIT Prepayment Audits of Transportation Services...

41 CFR 102-118.435 - What procedures does GSA use to perform a postpayment audit?

Code of Federal Regulations, 2010 CFR

2010-07-01

... use to perform a postpayment audit? 102-118.435 Section 102-118.435 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TRANSPORTATION 118-TRANSPORTATION PAYMENT AND AUDIT Postpayment Transportation Audits § 102-118.435 What...

41 CFR 102-118.295 - What are the limited exceptions to every bill undergoing a prepayment audit?

Code of Federal Regulations, 2010 CFR

2010-07-01

... exceptions to every bill undergoing a prepayment audit? 102-118.295 Section 102-118.295 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TRANSPORTATION 118-TRANSPORTATION PAYMENT AND AUDIT Prepayment Audits of Transportation Services...

41 CFR 102-118.285 - What options for performing a prepayment audit does my agency have?

Code of Federal Regulations, 2010 CFR

2010-07-01

... performing a prepayment audit does my agency have? 102-118.285 Section 102-118.285 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TRANSPORTATION 118-TRANSPORTATION PAYMENT AND AUDIT Prepayment Audits of Transportation Services...

41 CFR 102-118.320 - What information must be on transportation bills that have completed my agency's prepayment audit?

Code of Federal Regulations, 2010 CFR

2010-07-01

... on transportation bills that have completed my agency's prepayment audit? 102-118.320 Section 102-118.320 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TRANSPORTATION 118-TRANSPORTATION PAYMENT AND AUDIT Prepayment Audits of...

40 CFR 63.7 - Performance testing requirements.

Code of Federal Regulations, 2014 CFR

2014-07-01

...) program. Data quality objectives are the pretest expectations of precision, accuracy, and completeness of... test data bias. Gaseous audit samples are designed to audit the performance of the sampling system as... just as the compliance samples are collected. If a liquid or solid audit sample is designed to audit...

40 CFR 63.7 - Performance testing requirements.

Code of Federal Regulations, 2013 CFR

2013-07-01

...) program. Data quality objectives are the pretest expectations of precision, accuracy, and completeness of... test data bias. Gaseous audit samples are designed to audit the performance of the sampling system as... just as the compliance samples are collected. If a liquid or solid audit sample is designed to audit...

40 CFR 63.7 - Performance testing requirements.

Code of Federal Regulations, 2011 CFR

2011-07-01

...) program. Data quality objectives are the pretest expectations of precision, accuracy, and completeness of... test data bias. Gaseous audit samples are designed to audit the performance of the sampling system as... just as the compliance samples are collected. If a liquid or solid audit sample is designed to audit...

40 CFR 63.7 - Performance testing requirements.

Code of Federal Regulations, 2012 CFR

2012-07-01

...) program. Data quality objectives are the pretest expectations of precision, accuracy, and completeness of... test data bias. Gaseous audit samples are designed to audit the performance of the sampling system as... just as the compliance samples are collected. If a liquid or solid audit sample is designed to audit...

Trail pheromone disruption of red imported fire ant.

PubMed

Suckling, David M; Stringer, Lloyd D; Bunn, Barry; El-Sayed, Ashraf M; Vander Meer, Robert K

2010-07-01

The fire ant, Solenopsis invicta (Hymenoptera: Formicidae), is considered one of the most aggressive and invasive species in the world. Toxic bait systems are used widely for control, but they also affect non-target ant species and cannot be used in sensitive ecosystems such as organic farms and national parks. The fire ant uses recruitment pheromones to organize the retrieval of large food resources back to the colony, with Z,E-alpha-farnesene responsible for the orientation of workers along trails. We prepared Z,E-alpha-farnesene, (91% purity) from extracted E,E-alpha-farnesene and demonstrated disruption of worker trail orientation after presentation of an oversupply of this compound from filter paper point sources (30 microg). Trails were established between queen-right colony cells and food sources in plastic tubs. Trail-following behavior was recorded by overhead webcam, and ants were digitized before and after presentation of the treatment, using two software approaches. The linear regression statistic, r(2) was calculated. Ants initially showed high linear trail integrity (r(2) = 0.75). Within seconds of presentation of the Z,E-alpha-farnesene treatment, the trailing ants showed little or no further evidence of trail following behavior in the vicinity of the pheromone source. These results show that trailing fire ants become disorientated in the presence of large amounts of Z,E-alpha-farnesene. Disrupting fire ant recruitment to resources may have a negative effect on colony size or other effects yet to be determined. This phenomenon was demonstrated recently for the Argentine ant, where trails were disrupted for two weeks by using their formulated trail pheromone, Z-9-hexadecenal. Further research is needed to establish the long term effects and control potential for trail disruption in S. invicta.

The pyrrolo-1,5-benzoxazepine, PBOX-15, enhances TRAIL-induced apoptosis by upregulation of DR5 and downregulation of core cell survival proteins in acute lymphoblastic leukaemia cells

PubMed Central

NATHWANI, SEEMA-MARIA; GREENE, LISA M.; BUTINI, STEFANIA; CAMPIANI, GIUSEPPE; WILLIAMS, D. CLIVE; SAMALI, AFSHIN; SZEGEZDI, EVA; ZISTERER, DANIELA M.

2016-01-01

Apoptotic defects are frequently associated with poor outcome in pediatric acute lymphoblastic leukaemia (ALL) hence there is an ongoing demand for novel strategies that counteract apoptotic resistance. The death ligand TRAIL (tumour necrosis factor-related apoptosis-inducing ligand) and its selective tumour receptor system has attracted exceptional clinical interest. However, many malignancies including ALL are resistant to TRAIL monotherapy. Tumour resistance can be overcome by drug combination therapy. TRAIL and its agonist antibodies are currently undergoing phase II clinical trials with established chemotherapeutics. Herein, we present promising therapeutic benefits in combining TRAIL with the selective anti-leukaemic agents, the pyrrolo-1,5-benzoxazepines (PBOXs) for the treatment of ALL. PBOX-15 synergistically enhanced apoptosis induced by TRAIL and a DR5-selective TRAIL variant in ALL-derived cells. PBOX-15 enhanced TRAIL-induced apoptosis by dual activation of extrinsic and intrinsic apoptotic pathways. The specific caspase-8 inhibitor, Z-IETD-FMK, identified the extrinsic pathway as the principal mode of apoptosis. We demonstrate that PBOX-15 can enhance TRAIL-induced apoptosis by upregulation of DR5, reduction of cellular mitochondrial potential, activation of the caspase cascade and downregulation of PI3K/Akt, c-FLIP, Mcl-1 and IAP survival pathways. Of note, the PI3K pathway inhibitor LY-294002 significantly enhanced the apoptotic potential of TRAIL and PBOX-15 validating the importance of Akt downregulation in the TRAIL/PBOX-15 synergistic combination. Considering the lack of cytotoxicity to normal cells and ability to downregulate several survival pathways, PBOX-15 may represent an effective agent for use in combination with TRAIL for the treatment of ALL. PMID:27176505

Computer assisted audit techniques for UNIX (UNIX-CAATS)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Polk, W.T.

1991-12-31

Federal and DOE regulations impose specific requirements for internal controls of computer systems. These controls include adequate separation of duties and sufficient controls for access of system and data. The DOE Inspector General`s Office has the responsibility to examine internal controls, as well as efficient use of computer system resources. As a result, DOE supported NIST development of computer assisted audit techniques to examine BSD UNIX computers (UNIX-CAATS). These systems were selected due to the increasing number of UNIX workstations in use within DOE. This paper describes the design and development of these techniques, as well as the results ofmore » testing at NIST and the first audit at a DOE site. UNIX-CAATS consists of tools which examine security of passwords, file systems, and network access. In addition, a tool was developed to examine efficiency of disk utilization. Test results at NIST indicated inadequate password management, as well as weak network resource controls. File system security was considered adequate. Audit results at a DOE site indicated weak password management and inefficient disk utilization. During the audit, we also found improvements to UNIX-CAATS were needed when applied to large systems. NIST plans to enhance the techniques developed for DOE/IG in future work. This future work would leverage currently available tools, along with needed enhancements. These enhancements would enable DOE/IG to audit large systems, such as supercomputers.« less

Computer assisted audit techniques for UNIX (UNIX-CAATS)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Polk, W.T.

1991-01-01

Federal and DOE regulations impose specific requirements for internal controls of computer systems. These controls include adequate separation of duties and sufficient controls for access of system and data. The DOE Inspector General's Office has the responsibility to examine internal controls, as well as efficient use of computer system resources. As a result, DOE supported NIST development of computer assisted audit techniques to examine BSD UNIX computers (UNIX-CAATS). These systems were selected due to the increasing number of UNIX workstations in use within DOE. This paper describes the design and development of these techniques, as well as the results ofmore » testing at NIST and the first audit at a DOE site. UNIX-CAATS consists of tools which examine security of passwords, file systems, and network access. In addition, a tool was developed to examine efficiency of disk utilization. Test results at NIST indicated inadequate password management, as well as weak network resource controls. File system security was considered adequate. Audit results at a DOE site indicated weak password management and inefficient disk utilization. During the audit, we also found improvements to UNIX-CAATS were needed when applied to large systems. NIST plans to enhance the techniques developed for DOE/IG in future work. This future work would leverage currently available tools, along with needed enhancements. These enhancements would enable DOE/IG to audit large systems, such as supercomputers.« less

Environmental auditing: Theory and applications

NASA Astrophysics Data System (ADS)

Thompson, Dixon; Wilson, Melvin J.

1994-07-01

The environmental audit has become a regular part of corporate environmental management in Canada and is also gaining recognition in the public sector. A 1991 survey of 75 private sector companies across Canada revealed that 76% (57/75) had established environmental auditing programs. A similar survey of 19 federal, provincial, and municipal government departments revealed that 11% (2/19) had established such programs. The information gained from environmental audits can be used to facilitate and enhance environmental management from the single facility level to the national and international levels. This paper is divided into two sections: section one examines environmental audits at the facility/company level and discusses environmental audit characteristics, trends, and driving forces not commonly found in the available literature. Important conclusions are: that wherever possible, an action plan to correct the identified problems should be an integral part of an audit, and therefore there should be a close working relationship between auditors, managers, and employees, and that the first audits will generally be more difficult, time consuming, and expensive than subsequent audits. Section two looks at environmental audits in the broader context and discusses the relationship between environmental audits and three other environmental information gathering/analysis tools: environmental impact assessments, state of the environment reports, and new systems of national accounts. The argument is made that the information collected by environmental audits and environmental impact assessments at the facility/company level can be used as the bases for regional and national state of the environment reports and new systems of national accounts.

Informational analysis involving application of complex information system

NASA Astrophysics Data System (ADS)

Ciupak, Clébia; Vanti, Adolfo Alberto; Balloni, Antonio José; Espin, Rafael

The aim of the present research is performing an informal analysis for internal audit involving the application of complex information system based on fuzzy logic. The same has been applied in internal audit involving the integration of the accounting field into the information systems field. The technological advancements can provide improvements to the work performed by the internal audit. Thus we aim to find, in the complex information systems, priorities for the work of internal audit of a high importance Private Institution of Higher Education. The applied method is quali-quantitative, as from the definition of strategic linguistic variables it was possible to transform them into quantitative with the matrix intersection. By means of a case study, where data were collected via interview with the Administrative Pro-Rector, who takes part at the elaboration of the strategic planning of the institution, it was possible to infer analysis concerning points which must be prioritized at the internal audit work. We emphasize that the priorities were identified when processed in a system (of academic use). From the study we can conclude that, starting from these information systems, audit can identify priorities on its work program. Along with plans and strategic objectives of the enterprise, the internal auditor can define operational procedures to work in favor of the attainment of the objectives of the organization.

[Internal audit in medical laboratory: what means of control for an effective audit process?].

PubMed

Garcia-Hejl, Carine; Chianéa, Denis; Dedome, Emmanuel; Sanmartin, Nancy; Bugier, Sarah; Linard, Cyril; Foissaud, Vincent; Vest, Philippe

2013-01-01

To prepare the French Accreditation Committee (COFRAC) visit for initial certification of our medical laboratory, our direction evaluated its quality management system (QMS) and all its technical activities. This evaluation was performed owing an internal audit. This audit was outsourced. Auditors had an expertise in audit, a whole knowledge of biological standards and were independent. Several nonconformities were identified at that time, including a lack of control of several steps of the internal audit process. Hence, necessary corrective actions were taken in order to meet the requirements of standards, in particular, the formalization of all stages, from the audit program, to the implementation, review and follow-up of the corrective actions taken, and also the implementation of the resources needed to carry out audits in a pre-established timing. To ensure an optimum control of each step, the main concepts of risk management were applied: process approach, root cause analysis, effects and criticality analysis (FMECA). After a critical analysis of our practices, this methodology allowed us to define our "internal audit" process, then to formalize it and to follow it up, with a whole documentary system.

Two year experience with Web connectivity to PACS at a community-based hospital

NASA Astrophysics Data System (ADS)

Wadley, Brian D.; Hayward, Ulrike; Trambert, Michael; Kywi, Alberto; Hartzman, Steven

2002-05-01

Referring physician web based access to a PACS is evaluated at a community-based hospital. Survey results show 100% perceived improvement in referring physician productivity, and 97% perceived improvement in patient care. Overall satisfaction and perception of ease of use is greater than 90%.Web connectivity to PACS is perceived by 97% to result in decreased visits and calls to the radiology department due to the availability of virtual results, with high value placed on the voice clip summary results by 94% of respondents (the voice clip is a recording made by the radiologist at the time of reading the exam, which summarizes the results of the study).The availability of exams and virtual results via web-based connectivity is perceived to result in increase referrals by 58% of respondents. Web log audit trails are analyzed to evaluate the use of the system by referring physicians. The gross number of cases retrieved over the web for a two-week period is assessed. The number of times a voice clip was played is also evaluated. The results overall show a very positive experience with web connectivity to PACS.

48 CFR 6103.304 - Reply to the audit division and agency responses [Rule 304].

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Reply to the audit division and agency responses [Rule 304]. 6103.304 Section 6103.304 Federal Acquisition Regulations System CIVILIAN BOARD OF CONTRACT APPEALS, GENERAL SERVICES ADMINISTRATION TRANSPORTATION RATE CASES 6103.304 Reply to the audit division and agency...

33 CFR 96.320 - What is involved to complete a safety management audit and when is it required to be completed?

Code of Federal Regulations, 2011 CFR

2011-07-01

... certificate or a Safety Management Certificate; (3) Periodic audits including— (i) An annual verification... safety management audit and when is it required to be completed? 96.320 Section 96.320 Navigation and... SAFE OPERATION OF VESSELS AND SAFETY MANAGEMENT SYSTEMS How Will Safety Management Systems Be...

41 CFR 102-118.380 - How does my agency apply for a waiver from a prepayment audit of requirement?

Code of Federal Regulations, 2010 CFR

2010-07-01

... for a waiver from a prepayment audit of requirement? 102-118.380 Section 102-118.380 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TRANSPORTATION 118-TRANSPORTATION PAYMENT AND AUDIT Prepayment Audits of Transportation Services...

A Brief Background of the ICA (International Communication Association) Audit.

ERIC Educational Resources Information Center

Krivonos, Paul D.

This paper examines the International Communication Association (ICA) audit, the aim of which is to establish an integrated communication audit system and a multimethod approach to the auditing of the communication of an organization. Many of an organization's communication variables and concepts are examined so that strengths and weaknesses in…

apART: system for the acquisition, processing, archiving, and retrieval of digital images in an open, distributed imaging environment

NASA Astrophysics Data System (ADS)

Schneider, Uwe; Strack, Ruediger

1992-04-01

apART reflects the structure of an open, distributed environment. According to the general trend in the area of imaging, network-capable, general purpose workstations with capabilities of open system image communication and image input are used. Several heterogeneous components like CCD cameras, slide scanners, and image archives can be accessed. The system is driven by an object-oriented user interface where devices (image sources and destinations), operators (derived from a commercial image processing library), and images (of different data types) are managed and presented uniformly to the user. Browsing mechanisms are used to traverse devices, operators, and images. An audit trail mechanism is offered to record interactive operations on low-resolution image derivatives. These operations are processed off-line on the original image. Thus, the processing of extremely high-resolution raster images is possible, and the performance of resolution dependent operations is enhanced significantly during interaction. An object-oriented database system (APRIL), which can be browsed, is integrated into the system. Attribute retrieval is supported by the user interface. Other essential features of the system include: implementation on top of the X Window System (X11R4) and the OSF/Motif widget set; a SUN4 general purpose workstation, inclusive ethernet, magneto optical disc, etc., as the hardware platform for the user interface; complete graphical-interactive parametrization of all operators; support of different image interchange formats (GIF, TIFF, IIF, etc.); consideration of current IPI standard activities within ISO/IEC for further refinement and extensions.

Critical features of an auditable management system for an ISO 9000-compatible occupational health and safety standard.

PubMed

Levine, S; Dyjack, D T

1997-04-01

An International Organization for Standardization (ISO) 9001: 1994-harmonized occupational health and safety (OHS) management system has been written at the University of Michigan, and reviewed, revised, and accepted under the direction of the American Industrial Hygiene Association (AIHA) Occupational Health and Safety Management Systems (OHSMS) Task Force and the Board of Directors. This system is easily adaptable to the ISO 14001 format and to both OHS and environmental management system applications. As was the case with ISO 9001: 1994, this system is expected to be compatible with current production quality and OHS quality systems and standards, have forward compatibility for new applications, and forward flexibility, with new features added as needed. Since ISO 9001: 1987 and 9001: 1994 have been applied worldwide, the incorporation of harmonized OHS and environmental management system components should be acceptable to business units already performing first-party (self-) auditing, and second-party (contract qualification) auditing. This article explains the basis of this OHS management system, its relationship to ISO 9001 and 14001 standards, the philosophy and methodology of an ISO-harmonized system audit, the relationship of these systems to traditional OHS audit systems, and the authors' vision of the future for application of such systems.

Using experience with bidirectional HL7-ACR-NEMA interfaces between the federal government HIS/RIS and commercial PACS to plan for DICOM

NASA Astrophysics Data System (ADS)

Kuzmak, Peter M.; Norton, Gary S.; Dayhoff, Ruth E.

1995-05-01

The Department of Veterans Affairs has developed a bidirectional HL7 - ACR-NEMA V 2.0 interface for connecting existing federal government hospital/radiology information systems (HIS/RIS) to commercial picture archive and communication systems (PACS). The interface has been in use since October 1993 at the Baltimore VAMC between the VA's HIS/RIS (DHCP) and a commercial PACS, and handles both text and image transfer. The text-only portion of the interface has been ported to work with a second vendor's PACS, and to work with the Department of Defense HIS/RIS (CHCS). Currently the interface is in production at two VA and three DoD sites. The common benefit experienced at all these sites is that passing patient, order, and report information directly from the HIS/RIS to the PACS greatly improves the flow of work in the Radiology Department. Image transfer to the DHCP Imaging System at the Baltimore VAMC demonstrated the advantage of providing `reference quality' (1K X 1K X 8-bit) radiology images to treating clinicians throughout the hospital. Experience has shown that the gateway must handle transactions between the HIS/RIS and the PACS quickly in order to keep up with the volume, and must provide an audit trail for system diagnostic purposes. Work is underway to construct a HL7 - DICOM gateway built upon the operational experience gathered from the existing interface.

Trust, but verify - Accuracy of clinical commercial radiation Treatment Planning Systems

NASA Astrophysics Data System (ADS)

Lehmann, J.; Kenny, J.; Lye, J.; Dunn, L.; Williams, I.

2014-03-01

Computer based Treatment Planning Systems (TPS) are used worldwide to design and calculate treatment plans for treating radiation therapy patients. TPS are generally well designed and thoroughly tested by their developers and local physicists prior to clinical use. However, the wide-reaching impact of their accuracy warrants ongoing vigilance. This work reviews the findings of the Australian national audit system and provides recommendations for checks of TPS. The Australian Clinical Dosimetry Service (ACDS) has designed and implemented a national system of audits, currently in a three year test phase. The Level III audits verify the accuracy of a beam model of a facility's TPS through a comparison of measurements with calculation at selected points in an anthropomorphic phantom. The plans are prescribed by the ACDS and all measurement equipment is brought in for independent onsite measurements. In this first version of audits, plans are comparatively simple, involving asymmetric fields, wedges and inhomogeneities. The ACDS has performed 14 Level III audits to-date. Six audits returned at least one measurement at Action Level, indicating that the measured dose differed more than 3.3% (but less than 5%) from the planned dose. Two audits failed (difference >5%). One fail was caused by a data transmission error coupled with quality assurance (QA) not being performed. The second fail was investigated and reduced to Action Level with the onsite audit team finding phantom setup at treatment a contributing factor. The Action Level results are attributed to small dose calculation deviations within the TPS, which are investigated and corrected by the facilities. Small deviations exist in clinical TPS which can add up and can combine with output variations to result in unacceptable variations. Ongoing checks and independent audits are recommended.

A Development of Automatic Audit System for Written Informed Consent using Machine Learning.

PubMed

Yamada, Hitomi; Takemura, Tadamasa; Asai, Takahiro; Okamoto, Kazuya; Kuroda, Tomohiro; Kuwata, Shigeki

2015-01-01

In Japan, most of all the university and advanced hospitals have implemented both electronic order entry systems and electronic charting. In addition, all medical records are subjected to inspector audit for quality assurance. The record of informed consent (IC) is very important as this provides evidence of consent from the patient or patient's family and health care provider. Therefore, we developed an automatic audit system for a hospital information system (HIS) that is able to evaluate IC automatically using machine learning.

Counting every stillbirth and neonatal death through mortality audit to improve quality of care for every pregnant woman and her baby

PubMed Central

2015-01-01

Background While there is widespread acknowledgment of the need for improved quality and quantity of information on births and deaths, there has been less movement towards systematically capturing and reviewing the causes and avoidable factors linked to deaths, in order to affect change. This is particularly true for stillbirths and neonatal deaths which can fall between different health care providers and departments. Maternal and perinatal mortality audit applies to two of the five objectives in the Every Newborn Action Plan but data on successful approaches to overcome bottlenecks to scaling up audit are lacking. Methods We reviewed the current evidence for facility-based perinatal mortality audit with a focus on low- and middle-income countries and assessed the status of mortality audit policy and implementation. Based on challenges identified in the literature, key challenges to completing the audit cycle and affecting change were identified across the WHO health system building blocks, along with solutions, in order to inform the process of scaling up this strategy with attention to quality. Results Maternal death surveillance and review is moving rapidly with many countries enacting and implementing policies and with accountability beyond the single facility conducting the audits. While 51 priority countries report having a policy on maternal death notification in 2014, only 17 countries have a policy for reporting and reviewing stillbirths and neonatal deaths. The existing evidence demonstrates the potential for audit to improve birth outcomes, only if the audit cycle is completed. The primary challenges within the health system building blocks are in the area of leadership and health information. Examples of successful implementation exist from high income countries and select low- and middle-income countries provide valuable learning, especially on the need for leadership for effective audit systems and on the development and the use of clear guidelines and protocols in order to ensure that the audit cycle is completed. Conclusions Health workers have the power to change health care routines in daily practice, but this must be accompanied by concrete inputs at every level of the health system. The system requires data systems including consistent cause of death classification and use of best practice guidelines to monitor performance, as well as leaders to champion the process, especially to ensure a no-blame environment, and to access change agents at other levels to address larger, systemic challenges. PMID:26391558

Use of the data system for field management of a clinical study conducted in Kolkata, India.

PubMed

Park, Ju Yeon; Kim, Deok Ryun; Haldar, Bisakha; Mallick, Aiyel Haque; Kim, Soon Ae; Dey, Ayan; Nandy, Ranjan Kumar; Paul, Dilip Kumar; Choudhury, Saugata; Sahoo, Shushama; Wierzba, Thomas F; Sur, Dipika; Kanungo, Suman; Ali, Mohammad; Manna, Byomkesh

2016-01-09

Designing an appropriate data system is important to the success of a clinical study. However, little information is available on this topic. We share our experiences on designing, developing, and implementation of a data system for management of data and field activities of a complex clinical study. The data system was implemented aiming at determining the biological basis for the underperformance of oral vaccines, such as polio and rotavirus vaccines in children at a site in Kolkata, India. The system included several functionalities to control data and field activities. It was restricted to authorized users based on their access privileges. A relational database platform was chosen, and Microsoft Visual FoxPro 7.0 (Microsoft Corporation, Seattle, WA, USA) was used to develop the system. The system was installed at the clinic and data office to facilitate both the field and data management activities. Data were doubly entered by two different data operators to identify keypunching errors in the data. Outliers, duplication, inconsistencies, missing entries, and linkage were also checked. Every modification and users log-in/log-out information was auto-recorded in an audit trail. The system offered tools for preparation of visit schedule of the participants. A visit considered as protocol deviation was documented by the system. The system alerted field staff to every upcoming visit date to organize the field activities and to inform participants which day to come. The system also produced a growth chart for evaluating nutritional status and referring the child to a specialized clinic if found to be severely malnourished. The data system offered unique features for controlling for both data and field activities, which led to minimize drop-out rates as well as protocol deviations. Such system is warranted for a successful clinical study.

49 CFR 385.311 - What will the safety audit consist of?

Code of Federal Regulations, 2010 CFR

2010-10-01

... SAFETY FITNESS PROCEDURES New Entrant Safety Assurance Program § 385.311 What will the safety audit consist of? The safety audit will consist of a review of the new entrant's safety management systems and a... 49 Transportation 5 2010-10-01 2010-10-01 false What will the safety audit consist of? 385.311...

Academic Staff Views on External Quality Audit: Post Audit Evaluation in a Private Higher Education College

ERIC Educational Resources Information Center

Shah, Mahsood; Nair, Chenicheri Sid; Stanford, Sue-Ann

2011-01-01

Governments in many countries have funded independent agencies to undertake quality audits of higher education institutions. Such agencies ensure that universities and other higher education providers have effective systems and processes to assure quality assurance in core and support areas. While external quality audits have been in place for a…

Science on the Web: Secondary School Students' Navigation Patterns and Preferred Pages' Characteristics

NASA Astrophysics Data System (ADS)

Dimopoulos, Kostas; Asimakopoulos, Apostolos

2010-06-01

This study aims to explore navigation patterns and preferred pages' characteristics of ten secondary school students' searching the web for information about cloning. The students navigated the Web for as long as they wished in a context of minimum support of teaching staff. Their navigation patterns were analyzed using audit trail data software. The characteristics of their preferred Web pages were also analyzed using a scheme of analysis largely based on socio-linguistics and socio-semiotics approaches. Two distinct groups of students could be discerned. The first consisted of more competent students, who during their navigation visited fewer relevant pages, however of higher credibility and more specialized content. The second group consists of weaker students, who visited more pages, mainly of lower credibility and rather popularized content. Implications for designing educational web pages and teaching are discussed.

Managing a Transnational Insurgency: The Islamic State of Iraq’s Paper Trail, 2005-2010

DTIC Science & Technology

2014-12-15

5  Beyond  simply recording activities, the documents also show ISI leaders took numerous actions  to manage disputes and  audit  its own members...Qa’ida. See Vahid Brown, Cracks in the  Foundation : Leadership Schisms in al‐Qa’ida from 1989‐2006  (West Point: Combating Terrorism Center, 2007).  5...of the Special Operations task force in Iraq in interviews and public talks. See, for  example, Robert  Kaplan , “Man Versus Afghanistan,” Atlantic

Ontology based log content extraction engine for a posteriori security control.

PubMed

Azkia, Hanieh; Cuppens-Boulahia, Nora; Cuppens, Frédéric; Coatrieux, Gouenou

2012-01-01

In a posteriori access control, users are accountable for actions they performed and must provide evidence, when required by some legal authorities for instance, to prove that these actions were legitimate. Generally, log files contain the needed data to achieve this goal. This logged data can be recorded in several formats; we consider here IHE-ATNA (Integrating the healthcare enterprise-Audit Trail and Node Authentication) as log format. The difficulty lies in extracting useful information regardless of the log format. A posteriori access control frameworks often include a log filtering engine that provides this extraction function. In this paper we define and enforce this function by building an IHE-ATNA based ontology model, which we query using SPARQL, and show how the a posteriori security controls are made effective and easier based on this function.

Death certification and doctors' dilemmas: a qualitative study of GPs' perspectives

PubMed Central

McAllum, Carol; St George, Ian; White, Gillian

2005-01-01

Background Death certificate inaccuracies have implications for funding and planning public health services, health research and family settlements. Improved training has been identified as a way of reducing inaccuracies. Understanding the influences on certifying doctors should inform that training. Aim To explore what factors influence GPs as they complete death certificates. Design Focus groups held by teleconference with 16 GPs. Setting New Zealand general practice. Method Four teleconferenced focus groups were taped and transcribed. Transcripts were examined for emerging themes. Credibility, transferability and confirmability were underwritten by a clear audit trail. Results Participants identified two factors that influenced death certification: clinical uncertainty and the family. Other themes provided an understanding of the personal and professional concerns for GPs. Conclusion Improving death certification accuracy is a complex issue and needs to take into consideration factors that influence certifiers. PMID:16176734

The effect of TRAIL molecule on cell viability in in vitro beta cell culture.

PubMed

Tekmen, I; Ozyurt, D; Pekçetin, C; Buldan, Z

2007-06-01

Insulin-dependent diabetes mellitus (IDDM) is an organ-specific autoimmune disorder triggered by autoreactive T cells directed to pancreas beta-cell antigens. In this disorder, more than 90% of beta cells are destroyed. Cell death may be mediated via soluble or membrane-bound cell death ligands. One of these ligands may be tumour necrosis factor (TNF)-related apoptosis-inducing ligand (TRAIL), a member of the TNF-alpha superfamily. In the present study, we examined whether TRAIL had cytotoxic effects on adult rat pancreas beta cell cultures and INS1-E rat insulinoma cell line cultures or not. In this study, cell destruction models were built with TRAIL concentrations of 10, 100 and 1000 ng. 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) test was used for evaluating cell viability. It was detected that cell cultures with TRAIL added showed no differences statistically when compared with control cultures containing no toxic additions. These results showed that TRAIL did not have significant cytotoxic effects on pancreas beta cell culture and INS-1E rat insulinoma cell line cultures. Detection of the expression of TRAIL receptors and natural apoptosis inhibitor proteins will be favourable to investigate the resistance mechanisms to TRAIL-induced cell death in this cell culture system.

Microgravity Induction of TRAIL Expression in Preosteoclast Cells Enhances Osteoclast Differentiation

NASA Astrophysics Data System (ADS)

Sambandam, Yuvaraj; Baird, Kelsey L.; Stroebel, Maxwell; Kowal, Emily; Balasubramanian, Sundaravadivel; Reddy, Sakamuri V.

2016-05-01

Evidence indicates that astronauts experience significant bone loss in space. We previously showed that simulated microgravity (μXg) using the NASA developed rotary cell culture system (RCCS) enhanced bone resorbing osteoclast (OCL) differentiation. However, the mechanism by which μXg increases OCL formation is unclear. RANK/RANKL signaling pathway is critical for OCL differentiation. Tumor necrosis factor-related apoptosis inducing ligand (TRAIL) has been shown to increase osteoclastogenesis. We hypothesize that TRAIL may play an important role in μXg enhanced OCL differentiation. In this study, we identified by RT profiler PCR array screening that μXg induces high levels of TRAIL expression in murine preosteoclast cells in the absence of RANKL stimulation compared to ground based (Xg) cultures. We further identified that μXg elevated the adaptor protein TRAF-6 and fusion genes OC-STAMP and DC-STAMP expression in preosteoclast cells. Interestingly, neutralizing antibody against TRAIL significantly reduced μXg induced OCL formation. We further identified that over-expression of pTRAIL in RAW 264.7 cells enhanced OCL differentiation. These results indicate that TRAIL signaling plays an important role in the μXg increased OCL differentiation. Therefore, inhibition of TRAIL expression could be an effective countermeasure for μXg induced bone loss.

Antitumor Activity of a Mesenchymal Stem Cell Line Stably Secreting a Tumor-Targeted TNF-Related Apoptosis-Inducing Ligand Fusion Protein

PubMed Central

Marini, Irene; Siegemund, Martin; Hutt, Meike; Kontermann, Roland E.; Pfizenmaier, Klaus

2017-01-01

Mesenchymal stem cells (MSCs) are currently exploited as gene delivery systems for transient in situ expression of cancer therapeutics. As an alternative to the prevailing viral expression, we here describe a murine MSC line stably expressing a therapeutic protein for up to 42 passages, yet fully maintaining MSC features. Because of superior antitumoral activity of hexavalent TNF-related apoptosis-inducing ligand (TRAIL) formats and the advantage of a tumor-targeted action, we choose expression of a dimeric EGFR-specific diabody single-chain TRAIL (Db-scTRAIL) as a model. The bioactivity of Db-scTRAIL produced from an isolated clone (MSC.TRAIL) was revealed from cell death induction in Colo205 cells treated with either culture supernatants from or cocultured with MSC.TRAIL. In vivo, therapeutic activity of MSC.TRAIL was shown upon peritumoral injection in a Colo205 xenograft tumor model. Best antitumor activity in vitro and in vivo was observed upon combined treatment of MSC.TRAIL with bortezomib. Importantly, in vivo combination treatment did not cause apparent hepatotoxicity, weight loss, or behavioral changes. The development of well characterized stocks of stable drug-producing human MSC lines has the potential to establish standardized protocols of cell-based therapy broadly applicable in cancer treatment. PMID:28553285

48 CFR 242.7502 - Procedures.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Section 242.7502 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CONTRACT MANAGEMENT CONTRACT ADMINISTRATION AND AUDIT SERVICES Contractor Accounting Systems and Related Controls 242.7502 Procedures. (a) Upon receipt of an audit report identifying...

Criteria-based audit to improve a district referral system in Malawi: a pilot study.

PubMed

Kongnyuy, Eugene J; Mlava, Grace; van den Broek, Nynke

2008-09-22

To study the feasibility of using criteria-based audit to improve a district referral system. A criteria-based audit was used to assess the Salima District referral system in Malawi. A retrospective review of 60 obstetric emergencies referred from 12 health centres was conducted and compared with prior established standards for optimal referral of emergencies. Recommendations were made and implemented. Three months later, a re-audit was conducted (62 cases). There were significant improvements in 4 out of 7 standards: adequate resuscitation before referral (33.3% vs 88.7%; p = 0.001); delay of less than 2 hours from the time the ambulance is called to when the ambulance brought the patient to the hospital (42.8% vs 88.3%; p = 0.014); clinician attends to patient within 30 minutes of arrival to hospital (30.8% vs 92.6%; p = 0.001) and feedback given to the referring health centres (1.7% vs 91.9%; p <0.001). The rest of the three standards showed a high level of attainment (>95%) in both the initial audit and the re-audit: referred patients accompanied by a referral form; ambulances are available at all times and the district hospital is informed through short-wave radio by the health centre when a patient is referred. Criteria-based audit can improve the ability of a district referral system to handle obstetric emergencies in countries with limited resources.

Sulforaphane induces apoptosis in rhabdomyosarcoma and restores TRAIL-sensitivity in the aggressive alveolar subtype leading to tumor elimination in mice

PubMed Central

Bergantin, Elisa; Quarta, Carmelo; Nanni, Cristina; Fanti, Stefano; Pession, Andrea; Cantelli-Forti, Giorgio; Tonelli, Roberto; Hrelia, Patrizia

2014-01-01

Rhadbomyosarcoma (RMS) is the most common soft-tissue sarcoma in children and is subdivided in the embryonal (ERMS) and alveolar (ARMS) subtypes, the latter being associated with the worst prognosis. We report that sulforaphane (SFN), a broccoli-derived anticancer isothiocyanate, causes dose- and time-dependent growth inhibition and apoptosis in both ERMS and ARMS cells. In ARMS, SFN induced the modulation of expression of crucial genes and proteins: mRNA and protein levels of PAX3-FKHR, MYCN, and MET decreased, while those of p21 and TRAIL-receptor DR5 (but not DR4) increased. Since DR5 expression increased specifically in ARMS, we treated ARMS cells with TRAIL, SFN, or their combination. While ARMS cells (RH30 and RH4) proved to be TRAIL-resistant, SFN restored their sensitivity to TRAIL-induced cell-growth inhibition, leading to a stronger effect in combination with TRAIL. ARMS cells transfected with siDR5 showed that SFN-induced DR5 acts as a key regulator, being directly related to the TRAIL-induced cell-growth inhibition. The in vivo anti-tumor activity of SFN and TRAIL was evaluated in a xenograft murine model of ARMS through microPET. The results showed that the systemic treatment (3 wk) of mice with SFN or TRAIL as single agents only delayed tumor evolution, while the combined treatment of SFN and TRAIL led to tumor elimination. These findings indicate that SFN triggers the apoptotic pathway in both alveolar and embryonal rhabdomyosarcomas and that combined treatment with SFN and TRAIL might be a promising therapy for the aggressive alveolar subtype. PMID:24971463

CASC2/miR-24/miR-221 modulates the TRAIL resistance of hepatocellular carcinoma cell through caspase-8/caspase-3.

PubMed

Jin, Xiaoxin; Cai, Lifeng; Wang, Changfa; Deng, Xiaofeng; Yi, Shengen; Lei, Zhao; Xiao, Qiangsheng; Xu, Hongbo; Luo, Hongwu; Sun, Jichun

2018-02-23

Hepatocellular carcinoma is one of the most common solid tumors in the digestive system. The prognosis of patients with hepatocellular carcinoma is still poor due to the acquisition of multi-drug resistance. TNF Related Apoptosis Inducing Ligand (TRAIL), an attractive anticancer agent, exerts its effect of selectively inducing apoptosis in tumor cells through death receptors and the formation of the downstream death-inducing signaling complex, which activates apical caspases 3/8 and leads to apoptosis. However, hepatocellular carcinoma cells are resistant to TRAIL. Non-coding RNAs, including long non-coding RNAs (lncRNAs) and miRNAs have been regarded as major regulators of normal development and diseases, including cancers. Moreover, lncRNAs and miRNAs have been reported to be associated with multi-drug resistance. In the present study, we investigated the mechanism by which TRAIL resistance of hepatocellular carcinoma is affected from the view of non-coding RNA regulation. We selected and validated candidate miRNAs, miR-24 and miR-221, that regulated caspase 3/8 expression through direct targeting, and thereby affecting TRAIL-induced tumor cell apoptosis TRAIL resistance of hepatocellular carcinoma. In addition, we revealed that CASC2, a well-established tumor suppressive long non-coding RNA, could serve as a "Sponge" of miR-24 and miR-221, thus modulating TRAIL-induced tumor cell apoptosis TRAIL resistance of hepatocellular carcinoma. Taken together, we demonstrated a CASC2/miR-24/miR-221 axis, which can affect the TRAIL resistance of hepatocellular carcinoma through regulating caspase 3/8; through acting as a "Sponge" of miR-24 and miR-221, CASC2 may contribute to improving hepatocellular carcinoma TRAIL resistance, and finally promoting the treatment efficiency of TRAIL-based therapies.

Dosimetric inter-institutional comparison in European radiotherapy centres: Results of IAEA supported treatment planning system audit.

PubMed

Gershkevitsh, Eduard; Pesznyak, Csilla; Petrovic, Borislava; Grezdo, Joseph; Chelminski, Krzysztof; do Carmo Lopes, Maria; Izewska, Joanna; Van Dyk, Jacob

2014-05-01

One of the newer audit modalities operated by the International Atomic Energy Agency (IAEA) involves audits of treatment planning systems (TPS) in radiotherapy. The main focus of the audit is the dosimetry verification of the delivery of a radiation treatment plan for three-dimensional (3D) conformal radiotherapy using high energy photon beams. The audit has been carried out in eight European countries - Estonia, Hungary, Latvia, Lithuania, Serbia, Slovakia, Poland and Portugal. The corresponding results are presented. The TPS audit reviews the dosimetry, treatment planning and radiotherapy delivery processes using the 'end-to-end' approach, i.e. following the pathway similar to that of the patient, through imaging, treatment planning and dose delivery. The audit is implemented at the national level with IAEA assistance. The national counterparts conduct the TPS audit at local radiotherapy centres through on-site visits. TPS calculated doses are compared with ion chamber measurements performed in an anthropomorphic phantom for eight test cases per algorithm/beam. A set of pre-defined agreement criteria is used to analyse the performance of TPSs. TPS audit was carried out in 60 radiotherapy centres. In total, 190 data sets (combination of algorithm and beam quality) have been collected and reviewed. Dosimetry problems requiring interventions were discovered in about 10% of datasets. In addition, suboptimal beam modelling in TPSs was discovered in a number of cases. The TPS audit project using the IAEA methodology has verified the treatment planning system calculations for 3D conformal radiotherapy in a group of radiotherapy centres in Europe. It contributed to achieving better understanding of the performance of TPSs and helped to resolve issues related to imaging, dosimetry and treatment planning.

Privacy Act System of Records: Office of the Inspector General AutoAudit, EPA-50

EPA Pesticide Factsheets

Learn more about the Office of the Inspector General AutoAudit System, including who is covered in the system, the purpose of data collection, routine uses for the system's records, and other security procedures.

Effects of extreme natural events on the provision of ecosystem services in a mountain environment: The importance of trail design in delivering system resilience and ecosystem service co-benefits.

PubMed

Tomczyk, Aleksandra M; White, Piran C L; Ewertowski, Marek W

2016-01-15

A continued supply of ecosystem services (ES) from a system depends on the resilience of that system to withstand shocks and perturbations. In many parts of the world, climate change is leading to an increased frequency of extreme weather events, potentially influencing ES provision. Our study of the effects of an intense rainfall event in Gorce National Park, Poland, shows: (1) the intense rainfall event impacted heavily on the supply of ES by limiting potential recreation opportunities and reducing erosion prevention; (2) these negative impacts were not only restricted to the period of the extreme event but persisted for up to several years, depending on the pre-event trail conditions and post-event management activities; (3) to restore the pre-event supply of ES, economic investments were required in the form of active repairs to trails, which, in Gorce National Park, were an order of magnitude higher than the costs of normal trail maintenance; and (4) when recreational trails were left to natural restoration, loss of biodiversity was observed, and recovery rates of ES (recreation opportunities and soil erosion prevention) were reduced in comparison to their pre-event state. We conclude that proper trail design and construction provides a good solution to avoid some of the negative impacts of extreme events on recreation, as well as offering co-benefits in terms of protecting biodiversity and enhancing the supply of regulating services such as erosion prevention. Copyright © 2015 Elsevier Ltd. All rights reserved.

Role of Large Clinical Datasets From Physiologic Monitors in Improving the Safety of Clinical Alarm Systems and Methodological Considerations: A Case From Philips Monitors.

PubMed

Sowan, Azizeh Khaled; Reed, Charles Calhoun; Staggers, Nancy

2016-09-30

Large datasets of the audit log of modern physiologic monitoring devices have rarely been used for predictive modeling, capturing unsafe practices, or guiding initiatives on alarm systems safety. This paper (1) describes a large clinical dataset using the audit log of the physiologic monitors, (2) discusses benefits and challenges of using the audit log in identifying the most important alarm signals and improving the safety of clinical alarm systems, and (3) provides suggestions for presenting alarm data and improving the audit log of the physiologic monitors. At a 20-bed transplant cardiac intensive care unit, alarm data recorded via the audit log of bedside monitors were retrieved from the server of the central station monitor. Benefits of the audit log are many. They include easily retrievable data at no cost, complete alarm records, easy capture of inconsistent and unsafe practices, and easy identification of bedside monitors missed from a unit change of alarm settings adjustments. Challenges in analyzing the audit log are related to the time-consuming processes of data cleaning and analysis, and limited storage and retrieval capabilities of the monitors. The audit log is a function of current capabilities of the physiologic monitoring systems, monitor's configuration, and alarm management practices by clinicians. Despite current challenges in data retrieval and analysis, large digitalized clinical datasets hold great promise in performance, safety, and quality improvement. Vendors, clinicians, researchers, and professional organizations should work closely to identify the most useful format and type of clinical data to expand medical devices' log capacity.

Deploying Monitoring Trails for Fault Localization in All- Optical Networks and Radio-over-Fiber Passive Optical Networks

NASA Astrophysics Data System (ADS)

Maamoun, Khaled Mohamed

Fault localization is the process of realizing the true source of a failure from a set of collected failure notifications. Isolating failure recovery within the network optical domain is necessary to resolve alarm storm problems. The introduction of the monitoring trail (m-trail) has been proven to deliver better performance by employing monitoring resources in a form of optical trails - a monitoring framework that generalizes all the previously reported counterparts. In this dissertation, the m-trail design is explored and a focus is given to the analysis on using m-trails with established lightpaths to achieve fault localization. This process saves network resources by reducing the number of the m-trails required for fault localization and therefore the number of wavelengths used in the network. A novel approach based on Geographic Midpoint Technique, an adapted version of the Chinese Postman's Problem (CPP) solution and an adapted version of the Traveling Salesman's Problem (TSP) solution algorithms is introduced. The desirable features of network architectures and the enabling of innovative technologies for delivering future millimeter-waveband (mm-WB) Radio-over-Fiber (RoF) systems for wireless services integrated in a Dense Wavelength Division Multiplexing (DWDM) is proposed in this dissertation. For the conceptual illustration, a DWDM RoF system with channel spacing of 12.5 GHz is considered. The mm-WB Radio Frequency (RF) signal is obtained at each Optical Network Unit (ONU) by simultaneously using optical heterodyning photo detection between two optical carriers. The generated RF modulated signal has a frequency of 12.5 GHz. This RoF system is easy, cost-effective, resistant to laser phase noise and also reduces maintenance needs, in principle. A revision of related RoF network proposals and experiments is also included. A number of models for Passive Optical Networks (PON)/ RoF-PON that combine both innovative and existing ideas along with a number of solutions for m-trail design problem of these models are proposed. The comparison between these models uses the expected survivability function which proved that these models are liable to be implemented in the new and existing PON/ RoF-PON systems. This dissertation is followed by recommendation of possible directions for future research in this area.

Tulane University: College and University Systems Environment.

ERIC Educational Resources Information Center

CAUSE/EFFECT, 1983

1983-01-01

Most of the administrative systems at Tulane are becoming online, with terminals in each of the user offices. A degree audit system will provide an automatic audit of student graduation requirements including state requirements for teacher certification. (MLW)

41 CFR 102-118.590 - May my agency appeal a prepayment audit decision of the GSA Audit Division?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false May my agency appeal a prepayment audit decision of the GSA Audit Division? 102-118.590 Section 102-118.590 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TRANSPORTATION 118-TRANSPORTATION...

41 CFR 102-118.335 - What does the GSA Audit Division consider when verifying an agency prepayment audit program?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false What does the GSA Audit Division consider when verifying an agency prepayment audit program? 102-118.335 Section 102-118.335 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TRANSPORTATION 118...

41 CFR 102-118.580 - May a TSP appeal a prepayment audit decision of the GSA Audit Division?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false May a TSP appeal a prepayment audit decision of the GSA Audit Division? 102-118.580 Section 102-118.580 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TRANSPORTATION 118-TRANSPORTATION...

48 CFR 915.404-2-70 - Audit as an aid in proposal analysis.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Audit as an aid in proposal analysis. 915.404-2-70 Section 915.404-2-70 Federal Acquisition Regulations System DEPARTMENT OF ENERGY CONTRACTING METHODS AND CONTRACT TYPES CONTRACTING BY NEGOTIATION Contract Pricing 915.404-2-70 Audit as an aid in proposal analysis. (a) When ...

DOD Financial Management: Improved Documentation Needed to Support the Air Force’s Military Payroll and Meet Audit Readiness Goals

DTIC Science & Technology

2015-12-01

balances to match Treasury balances. 19The financial reporting system collects and consolidates information for financial statement presentation...2The financial reporting system collects and consolidates information for financial statement presentation. 3Subsistence...efforts to achieve auditability of its financial statements , the Air Force in July 2014 asserted audit readiness for its Schedule of Budgetary

Computer-Assisted Periodical Routing and Renewal Audit

ERIC Educational Resources Information Center

Yerkey, A. Neil

1973-01-01

A computer-assisted periodical control system was designed to reduce clerical time required to maintain records in three areas: renewal audit, routing, and records-keeping. The renewal audit features are unusual and are described in detail. (3 references) (Author/DH)

External Peer Review Report on the United States Special Operations Command Office of Inspector General Audit Division

DTIC Science & Technology

2016-08-15

we obtained an understanding of the system of quality control for the audit organization. In addition, we tested auditors ’ compliance with the...a threat to independence is initially identified after the auditor’s report is issued, the auditor should evaluate the threat’s impact on the audit...General GAS 3.02 states that in all matters relating to audit work, the audit organization and the individual auditor , whether Government or public, must

A 2D ion chamber array audit of wedged and asymmetric fields in an inhomogeneous lung phantom.

PubMed

Lye, Jessica; Kenny, John; Lehmann, Joerg; Dunn, Leon; Kron, Tomas; Alves, Andrew; Cole, Andrew; Williams, Ivan

2014-10-01

The Australian Clinical Dosimetry Service (ACDS) has implemented a new method of a nonreference condition Level II type dosimetric audit of radiotherapy services to increase measurement accuracy and patient safety within Australia. The aim of this work is to describe the methodology, tolerances, and outcomes from the new audit. The ACDS Level II audit measures the dose delivered in 2D planes using an ionization chamber based array positioned at multiple depths. Measurements are made in rectilinear homogeneous and inhomogeneous phantoms composed of slabs of solid water and lung. Computer generated computed tomography data sets of the rectilinear phantoms are supplied to the facility prior to audit for planning of a range of cases including reference fields, asymmetric fields, and wedged fields. The audit assesses 3D planning with 6 MV photons with a static (zero degree) gantry. Scoring is performed using local dose differences between the planned and measured dose within 80% of the field width. The overall audit result is determined by the maximum dose difference over all scoring points, cases, and planes. Pass (Optimal Level) is defined as maximum dose difference ≤3.3%, Pass (Action Level) is ≤5.0%, and Fail (Out of Tolerance) is >5.0%. At close of 2013, the ACDS had performed 24 Level II audits. 63% of the audits passed, 33% failed, and the remaining audit was not assessable. Of the 15 audits that passed, 3 were at Pass (Action Level). The high fail rate is largely due to a systemic issue with modeling asymmetric 60° wedges which caused a delivered overdose of 5%-8%. The ACDS has implemented a nonreference condition Level II type audit, based on ion chamber 2D array measurements in an inhomogeneous slab phantom. The powerful diagnostic ability of this audit has allowed the ACDS to rigorously test the treatment planning systems implemented in Australian radiotherapy facilities. Recommendations from audits have led to facilities modifying clinical practice and changing planning protocols.

A systems biology approach to overcome TRAIL resistance in cancer treatment.

PubMed

Selvarajoo, Kumar

2017-09-01

Over the last decade, our research team has investigated the dynamic responses and global properties of living cells using systems biology approaches. More specifically, we have developed computational models and statistical techniques to interpret instructive cell signaling and high-throughput transcriptome-wide behaviors of immune, cancer, and embryonic development cells. Here, I will focus on our recent works in overcoming cancer resistance. TRAIL (tumor necrosis factor related apoptosis-inducing ligand), a proinflammatory cytokine, has shown promising success in controlling cancer threat due to its ability to induce apoptosis in cancers specifically, while having limited effect on normal cells. Nevertheless, several malignant cancer types, such as fibrosarcoma (HT1080) or colorectal adenocarcinoma (HT29), remain non-sensitive to TRAIL. To sensitize HT1080 to TRAIL treatment, we first developed a dynamic computational model based on perturbation-response approach, to predict a crucial co-target to enhance cell death. The model simulations suggested that PKC inhibition together with TRAIL induce 95% cell death. Subsequently, we confirmed this result experimentally utilizing the PKC inhibitor, bisindolylmaleimide (BIM) I, and PKC siRNAs in HT1080. Copyright © 2017 Elsevier Ltd. All rights reserved.

General Investigation Reconnaissance Report Provo and Vicinity, Utah

DTIC Science & Technology

1997-04-01

However, most development relies on curbs and gutters rather than on pipelines to get water to the Provo River. The local drainage system within the...this study. RECREATION The need for recreation facilities will also grow with the rise in population. Provo has a well developed trail system in place...Northeast and Southeast Drainages will be developed to minimize conflicts with this trail system . SUMMARY There is a significant flood threat in Provo from

28 CFR 23.40 - Monitoring and auditing of grants for the funding of intelligence systems.

Code of Federal Regulations, 2014 CFR

2014-07-01

... funding of intelligence systems. 23.40 Section 23.40 Judicial Administration DEPARTMENT OF JUSTICE CRIMINAL INTELLIGENCE SYSTEMS OPERATING POLICIES § 23.40 Monitoring and auditing of grants for the funding of intelligence systems. (a) Awards for the funding of intelligence systems will receive specialized...

28 CFR 23.40 - Monitoring and auditing of grants for the funding of intelligence systems.

Code of Federal Regulations, 2013 CFR

2013-07-01

... funding of intelligence systems. 23.40 Section 23.40 Judicial Administration DEPARTMENT OF JUSTICE CRIMINAL INTELLIGENCE SYSTEMS OPERATING POLICIES § 23.40 Monitoring and auditing of grants for the funding of intelligence systems. (a) Awards for the funding of intelligence systems will receive specialized...

28 CFR 23.40 - Monitoring and auditing of grants for the funding of intelligence systems.

Code of Federal Regulations, 2012 CFR

2012-07-01

... funding of intelligence systems. 23.40 Section 23.40 Judicial Administration DEPARTMENT OF JUSTICE CRIMINAL INTELLIGENCE SYSTEMS OPERATING POLICIES § 23.40 Monitoring and auditing of grants for the funding of intelligence systems. (a) Awards for the funding of intelligence systems will receive specialized...

28 CFR 23.40 - Monitoring and auditing of grants for the funding of intelligence systems.

Code of Federal Regulations, 2011 CFR

2011-07-01

... funding of intelligence systems. 23.40 Section 23.40 Judicial Administration DEPARTMENT OF JUSTICE CRIMINAL INTELLIGENCE SYSTEMS OPERATING POLICIES § 23.40 Monitoring and auditing of grants for the funding of intelligence systems. (a) Awards for the funding of intelligence systems will receive specialized...

28 CFR 23.40 - Monitoring and auditing of grants for the funding of intelligence systems.

Code of Federal Regulations, 2010 CFR

2010-07-01

... funding of intelligence systems. 23.40 Section 23.40 Judicial Administration DEPARTMENT OF JUSTICE CRIMINAL INTELLIGENCE SYSTEMS OPERATING POLICIES § 23.40 Monitoring and auditing of grants for the funding of intelligence systems. (a) Awards for the funding of intelligence systems will receive specialized...

76 FR 76409 - Meeting of the Farm Credit System Insurance Corporation Board

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-07

... FARM CREDIT SYSTEM INSURANCE CORPORATION Meeting of the Farm Credit System Insurance Corporation... given of the regular meeting of the Farm Credit System Insurance Corporation Board (Board). DATE AND... Coverage and the Audit Committee Charter Closed Sesson Confidential Report on System Performance Audit Plan...

Mysterious Roving Rocks of Racetrack Playa

NASA Image and Video Library

2017-12-08

To investigate the rocks and trails, the interns collect many kinds of data, such as trail length, width, and depth; rock size; magnetic and radiation measurements; and GPS coordinates. The students also photograph the rocks, the trails and the cracks in the mud within and outside the trails. Photo credit: NASA/GSFC/Maggie McAdam To read a feature story on the Racetrack Playa go to: www.nasa.gov/topics/earth/features/roving-rocks.html NASA Goddard Space Flight Center is home to the nation's largest organization of combined scientists, engineers and technologists that build spacecraft, instruments and new technology to study the Earth, the sun, our solar system, and the universe. Follow us on Twitter Join us on Facebook

77 FR 20871 - Audit and Financial Management Advisory (AFMAC)

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-06

... Agency's financial management, including the financial reporting process, systems of internal controls... the meeting is to discuss the SBA's Financial Reporting, Audit Findings Remediation, Ongoing OIG... SMALL BUSINESS ADMINISTRATION Audit and Financial Management Advisory (AFMAC) AGENCY: U.S. Small...

Report: EPA Needs to Improve Its Information Technology Audit Follow-Up Processes

EPA Pesticide Factsheets

Report #16-P-0100, March 10, 2016. The EPA’s audit follow-up oversight for offices reviewed did not ensure that agreed-to corrective actions were managed effectively in the agency’s Management Audit Tracking System (MATS).

77 FR 74834 - Office of the Secretary

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-18

... DEPARTMENT OF DEFENSE Office of the Secretary Defense Audit Advisory Committee (DAAC); Notice of... Defense announces the following Federal advisory committee meeting of the Defense Audit Advisory Committee... financial management to include financial reporting processes, systems of internal controls, audit processes...

Evaluation of audit-based performance measures for dental care plans.

PubMed

Bader, J D; Shugars, D A; White, B A; Rindal, D B

1999-01-01

Although a set of clinical performance measures, i.e., a report card for dental plans, has been designed for use with administrative data, most plans do not have administrative data systems containing the data needed to calculate the measures. Therefore, we evaluated the use of a set of proxy clinical performance measures calculated from data obtained through chart audits. Chart audits were conducted in seven dental programs--three public health clinics, two dental health maintenance organizations (DHMO), and two preferred provider organizations (PPO). In all instances audits were completed by clinical staff who had been trained using telephone consultation and a self-instructional audit manual. The performance measures were calculated for the seven programs, audit reliability was assessed in four programs, and for one program the audit-based proxy measures were compared to the measures calculated using administrative data. The audit-based measures were sensitive to known differences in program performance. The chart audit procedures yielded reasonably reliable data. However, missing data in patient charts rendered the calculation of some measures problematic--namely, caries and periodontal disease assessment and experience. Agreement between administrative and audit-based measures was good for most, but not all, measures in one program. The audit-based proxy measures represent a complex but feasible approach to the calculation of performance measures for those programs lacking robust administrative data systems. However, until charts contain more complete diagnostic information (i.e., periodontal charting and diagnostic codes or reason-for-treatment codes), accurate determination of these aspects of clinical performance will be difficult.

AXAF FITS standard for ray trace interchange

NASA Astrophysics Data System (ADS)

Hsieh, Paul F.

1993-07-01

A standard data format for the archival and transport of x-ray events generated by ray trace models is described. Upon review and acceptance by the Advanced X-ray Astrophysics Facility (AXAF) Software Systems Working Group (SSWG), this standard shall become the official AXAF data format for ray trace events. The Flexible Image Transport System (FITS) is well suited for the purposes of the standard and was selected to be the basis of the standard. FITS is both flexible and efficient and is also widely used within the astronomical community for storage and transfer of data. In addition, software to read and write FITS format files are widely available. In selecting quantities to be included within the ray trace standard, the AXAF Mission Support team, Science Instruments team, and the other contractor teams were surveyed. From the results of this survey, the following requirements were established: (1) for the scientific needs, each photon should have associated with it: position, direction, energy, and statistical weight; the standard must also accommodate path length (relative phase), and polarization. (2) a unique photon identifier is necessary for bookkeeping purposes; (3) a log of individuals, organizations, and software packages that have modified the data must be maintained in order to create an audit trail; (4) a mechanism for extensions to the basic kernel should be provided; and (5) the ray trace standard should integrate with future AXAF data product standards.

AXAF FITS standard for ray trace interchange

NASA Technical Reports Server (NTRS)

Hsieh, Paul F.

1993-01-01

A standard data format for the archival and transport of x-ray events generated by ray trace models is described. Upon review and acceptance by the Advanced X-ray Astrophysics Facility (AXAF) Software Systems Working Group (SSWG), this standard shall become the official AXAF data format for ray trace events. The Flexible Image Transport System (FITS) is well suited for the purposes of the standard and was selected to be the basis of the standard. FITS is both flexible and efficient and is also widely used within the astronomical community for storage and transfer of data. In addition, software to read and write FITS format files are widely available. In selecting quantities to be included within the ray trace standard, the AXAF Mission Support team, Science Instruments team, and the other contractor teams were surveyed. From the results of this survey, the following requirements were established: (1) for the scientific needs, each photon should have associated with it: position, direction, energy, and statistical weight; the standard must also accommodate path length (relative phase), and polarization. (2) a unique photon identifier is necessary for bookkeeping purposes; (3) a log of individuals, organizations, and software packages that have modified the data must be maintained in order to create an audit trail; (4) a mechanism for extensions to the basic kernel should be provided; and (5) the ray trace standard should integrate with future AXAF data product standards.

Evaluation of a Computerized Clinical Information System (Micromedex).

PubMed Central

Lundsgaarde, H. P.; Moreshead, G. E.

1991-01-01

This paper summarizes data collected as part of a project designed to identify and assess the technical and organizational problems associated with the implementation and evaluation of a Computerized Clinical Information System (CCIS), Micromedex, in three U.S. Department of Veterans Affairs Medical Centers (VAMCs). The study began in 1987 as a national effort to implement decision support technologies in the Veterans Administration Decentralized Hospital Computer Program (DHCP). The specific objectives of this project were to (1) examine one particular decision support technology, (2) identify the technical and organizational barriers to the implementation of a CCIS in the VA host environment, (3) assess the possible benefits of this system to VA clinicians in terms of therapeutic decision making, and (4) develop new methods for identifying the clinical utility of a computer program designed to provide clinicians with a new information tool. The project was conducted intermittently over a three-year period at three VA medical centers chosen as implementation and evaluation test sites for Micromedex. Findings from the Kansas City Medical Center in Missouri are presented to illustrate some of the technical problems associated with the implementation of a commercial database program in the DHCP host environment, the organizational factors influencing clinical use of the system, and the methods used to evaluate its use. Data from 4581 provider encounters with the CCIS are summarized. Usage statistics are presented to illustrate the methodological possibilities for assessing the "benefits and burdens" of a computerized information system by using an automated collection of user demographics and program audit trails that allow evaluators to monitor user interactions with different segments of the database. PMID:1807583

Evaluation of a Computerized Clinical Information System (Micromedex).

PubMed

Lundsgaarde, H P; Moreshead, G E

1991-01-01

This paper summarizes data collected as part of a project designed to identify and assess the technical and organizational problems associated with the implementation and evaluation of a Computerized Clinical Information System (CCIS), Micromedex, in three U.S. Department of Veterans Affairs Medical Centers (VAMCs). The study began in 1987 as a national effort to implement decision support technologies in the Veterans Administration Decentralized Hospital Computer Program (DHCP). The specific objectives of this project were to (1) examine one particular decision support technology, (2) identify the technical and organizational barriers to the implementation of a CCIS in the VA host environment, (3) assess the possible benefits of this system to VA clinicians in terms of therapeutic decision making, and (4) develop new methods for identifying the clinical utility of a computer program designed to provide clinicians with a new information tool. The project was conducted intermittently over a three-year period at three VA medical centers chosen as implementation and evaluation test sites for Micromedex. Findings from the Kansas City Medical Center in Missouri are presented to illustrate some of the technical problems associated with the implementation of a commercial database program in the DHCP host environment, the organizational factors influencing clinical use of the system, and the methods used to evaluate its use. Data from 4581 provider encounters with the CCIS are summarized. Usage statistics are presented to illustrate the methodological possibilities for assessing the "benefits and burdens" of a computerized information system by using an automated collection of user demographics and program audit trails that allow evaluators to monitor user interactions with different segments of the database.

Implementing Major Trauma Audit in Ireland.

PubMed

Deasy, Conor; Cronin, Marina; Cahill, Fiona; Geary, Una; Houlihan, Patricia; Woodford, Maralyn; Lecky, Fiona; Mealy, Ken; Crowley, Philip

2016-01-01

There are 27 receiving trauma hospitals in the Republic of Ireland. There has not been an audit system in place to monitor and measure processes and outcomes of care. The National Office of Clinical Audit (NOCA) is now working to implement Major Trauma Audit (MTA) in Ireland using the well-established National Health Service (NHS) UK Trauma Audit and Research Network (TARN). The aim of this report is to highlight the implementation process of MTA in Ireland to raise awareness of MTA nationally and share lessons that may be of value to other health systems undertaking the development of MTA. The National Trauma Audit Committee of the Royal College of Surgeons in Ireland, consisting of champions and stakeholders in trauma care, in 2010 advised on the adaptation of TARN for Ireland. In 2012, the Emergency Medicine Program endorsed TARN and in setting up the National Emergency Medicine Audit chose MTA as the first audit project. A major trauma governance group was established representing stakeholders in trauma care, a national project co-ordinator was recruited and a clinical lead nominated. Using Survey Monkey, the chief executives of all trauma receiving hospitals were asked to identify their hospital's trauma governance committee, trauma clinical lead and their local trauma data co-ordinator. Hospital Inpatient Enquiry systems were used to identify to hospitals an estimate of their anticipated trauma audit workload. There are 25 of 27 hospitals now collecting data using the TARN trauma audit platform. These hospitals have provided MTA Clinical Leads, allocated data co-ordinators and incorporated MTA reports formally into their clinical governance, quality and safety committee meetings. There has been broad acceptance of the NOCA escalation policy by hospitals in appreciation of the necessity for unexpected audit findings to stimulate action. Major trauma audit measures trauma patient care processes and outcomes of care to drive quality improvement at hospital and national level. MTA will facilitate the strategic development of trauma care in Ireland by monitoring processes and outcomes and the effects of changes in trauma service provision. Copyright © 2015 Elsevier Ltd. All rights reserved.

NASA aircraft trailing vortex research

NASA Technical Reports Server (NTRS)

Mcgowan, W. A.

1971-01-01

A brief description is given of NASA's comprehensive program to study the aircraft trailing vortex problem. Wind tunnel experiments are used to develop the detailed processes of wing tip vortex formation and explore different means to either prevent trailing vortices from forming or induce early break-up. Flight tests provide information on trailing vortex system behavior behind large transport aircraft, both near the ground, as in the vicinity of the airport, and at cruise/holding pattern altitudes. Results from some flight tests are used to show how pilots might avoid the dangerous areas when flying in the vicinity of large transport aircraft. Other flight tests will be made to verify and evaluate trailing vortex elimination schemes developed in the model tests. Laser Doppler velocimeters being developed for use in the research program and to locate and measure vortex winds in the airport area are discussed. Field tests have shown that the laser Doppler velocimeter measurements compare well with those from cup anemometers.

7 CFR 1753.39 - Closeout documents.

Code of Federal Regulations, 2010 CFR

2010-01-01

..., 1400 Independence Ave., SW., Washington, DC 20250-1522. (d) Grounding system audit. A grounding system audit shall be performed and found acceptable for equipment provided under Form 525 and 545 Contracts... AGRICULTURE TELECOMMUNICATIONS SYSTEM CONSTRUCTION POLICIES AND PROCEDURES Purchase and Installation of...

75 FR 61413 - Notice of Availability of Biotechnology Quality Management System Audit Standard and Evaluation...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-05

...] Notice of Availability of Biotechnology Quality Management System Audit Standard and Evaluation of... Biotechnology Quality Management System Program (BQMS Program) to assist regulated entities in achieving and... customized biotechnology quality management system (BQMS) to improve their management of domestic research...

21 CFR 203.34 - Policies and procedures; administrative systems.

Code of Federal Regulations, 2010 CFR

2010-04-01

... distribution security and audit system, including conducting random and for-cause audits of sales... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Policies and procedures; administrative systems...; administrative systems. Each manufacturer or authorized distributor of record that distributes drug samples shall...

Analyzing the impacts of off-road vehicle (ORV) trails on watershed processes in Wrangell-St. Elias National Park and Preserve, Alaska.

PubMed

Arp, Christopher D; Simmons, Trey

2012-03-01

Trails created by off-road vehicles (ORV) in boreal lowlands are known to cause local impacts, such as denuded vegetation, soil erosion, and permafrost thaw, but impacts on stream and watershed processes are less certain. In Wrangell-St. Elias National Park and Preserve (WRST), Alaska, ORV trails have caused local resource damage in intermountain lowlands with permafrost soils and abundant wetlands and there is a need to know whether these impacts are more extensive. Comparison of aerial photography from 1957, 1981, and 2004 coupled with ground surveys in 2009 reveal an increase in trail length and number and show an upslope expansion of a trail system around points of stream channel initiation. We hypothesized that these impacts could also cause premature initiation and headward expansion of channels because of lowered soil resistance and greater runoff accumulation as trails migrate upslope. Soil monitoring showed earlier and deeper thaw of the active layer in and adjacent to trails compared to reference sites. Several rainfall-runoff events during the summer of 2009 showed increased and sustained flow accumulation below trail crossings and channel shear forces sufficient to cause headward erosion of silt and peat soils. These observations of trail evolution relative to stream and wetland crossings together with process studies suggest that ORV trails are altering watershed processes. These changes in watershed processes appear to result in increasing drainage density and may also alter downstream flow regimes, water quality, and aquatic habitat. Addressing local land-use disturbances in boreal and arctic parklands with permafrost soils, such as WRST, where responses to climate change may be causing concurrent shifts in watershed processes, represents an important challenge facing resource managers.

The impacts of trail infrastructure on vegetation and soils: Current literature and future directions.

PubMed

Ballantyne, Mark; Pickering, Catherine Marina

2015-12-01

Reflecting the popularity of nature-based activities such as hiking and mountain biking, there are thousands of kilometres of recreational trails worldwide traversing a range of natural areas. These trails have environmental impacts on soils and vegetation, but where has there been research, what impacts have been found and how were they measured? Using a systematic quantitative literature review methodology, we assessed the impacts of trails on vegetation and soils, highlighting what is known, but also key knowledge gaps. Of the 59 original research papers identified on this topic that have been published in English language peer-reviewed academic journals, most were for research conducted in protected areas (71%), with few from developing countries (17%) or threatened ecosystems (14%). The research is concentrated in a few habitats and biodiversity hotspots, mainly temperate woodland, alpine grassland and Mediterranean habitats, often in the USA (32%) or Australia (20%). Most examined formal trails, with just 15% examining informal trails and 11% assessing both types. Nearly all papers report the results of observational surveys (90%), collecting quantitative data (66%) with 24% using geographic information systems. There was an emphasis on assessing trail impacts at a local scale, either on the trail itself and/or over short gradients away from the trail edge. Many assessed changes in composition and to some degree, structure, of vegetation and soils with the most common impacts documented including reduced vegetation cover, changes in plant species composition, trail widening, soil loss and soil compaction. There were 14 papers assessing how these local impacts can accumulate at the landscape scale. Few papers assessed differences in impacts among trails (7 papers), changes in impacts over time (4), species-specific responses (3) and only one assessed effects on plant community functioning. This review provides evidence that there are key research gaps including assessing informal trails, comparing trail types, landscape and temporal scale impacts, functional responses and impacts on threatened ecosystems/species. A more diverse geographic spread of research is also required including in regions experiencing rapid growth in tourism and recreation. Copyright © 2015 Elsevier Ltd. All rights reserved.

Electronic Escape Trails for Firefighters

NASA Technical Reports Server (NTRS)

Jorgensen, Charles; Schipper, John; Betts, Bradley

2008-01-01

A proposed wireless-communication and data-processing system would exploit recent advances in radio-frequency identification devices (RFIDs) and software to establish information lifelines between firefighters in a burning building and a fire chief at a control station near but outside the building. The system would enable identification of trails that firefighters and others could follow to escape from the building, including identification of new trails should previously established trails become blocked. The system would include a transceiver unit and a computer at the control station, portable transceiver units carried by the firefighters in the building, and RFID tags that the firefighters would place at multiple locations as they move into and through the building (see figure). Each RFID tag, having a size of the order of a few centimeters, would include at least standard RFID circuitry and possibly sensors for measuring such other relevant environmental parameters as temperature, levels of light and sound, concentration of oxygen, concentrations of hazardous chemicals in smoke, and/or levels of nuclear radiation. The RFID tags would be activated and interrogated by the firefighters and control-station transceivers. Preferably, RFID tags would be configured to communicate with each other and with the firefighters units and the control station in an ordered sequence, with built-in redundancy. In a typical scenario, as firefighters moved through a building, they would scatter many RFID tags into smoke-obscured areas by use of a compressed-air gun. Alternatively or in addition, they would mark escape trails by dropping RFID tags at such points of interest as mantraps, hot spots, and trail waypoints. The RFID tags could be of different types, operating at different frequencies to identify their functions, and possibly responding by emitting audible beeps when activated by signals transmitted by transceiver units carried by nearby firefighters.

Performance of Swashplateless Ultralight Helicopter Rotor with Trailing-edge Flaps for Primary Flight Control

NASA Technical Reports Server (NTRS)

Shen, Jin-Wei; Chopra, Inderjit

2003-01-01

The objective of present study is to evaluate the rotor performance, trailing-edge deflections and actuation requirement of a helicopter rotor with trailing-edge flap system for primary flight control. The swashplateless design is implemented by modifying a two-bladed teetering rotor of an production ultralight helicopter through the use of plain flaps on the blades, and by replacing the pitch link to fixed system control system assembly with a root spring. A comprehensive rotorcraft analysis based on UMARC is carried out to obtain the results for both the swashplateless and a conventional baseline rotor configuration. The predictions show swashplateless configuration achieve superior performance than the conventional rotor attributed from reduction of parasite drag by eliminating swashplate mechanic system. It is indicated that optimal selection of blade pitch index angle, flap location, length, and chord ratio reduces flap deflections and actuation requirements, however, has virtually no effect on rotor performance.

Development of a Decision Support System for Monitoring, Reporting, Forecasting Ecological Conditions of the Appalachian Trail

Treesearch

Y. Wang; R. Nemani; F. Dieffenbach; K. Stolte; G. Holcomb

2010-01-01

This paper introduces a collaborative multi-agency effort to develop an Appalachian Trail (A.T.) MEGA-Transect Decision Support System (DSS) for monitoring, reporting and forecasting ecological conditions of the A.T. and the surrounding lands. The project is to improve decision-making on management of the A.T. by providing a coherent framework for data integration,...

A decision algorithm for determining safe clearing limits for the construction of skid roads

Treesearch

Chris LeDoux

2006-01-01

The majority of the timber harvested in the United States is extracted by ground-based skidders and crawler/dozer systems. Ground-based systems generally require a primary transportation network (a network of skid trails/roads) throughout the area being harvested. Logs are skidded or dragged along these skid roads/trails as they are transported from where they were cut...

Structural design of morphing trailing edge actuated by SMA

NASA Astrophysics Data System (ADS)

Wang, Qi; Xu, Zhiwei; Zhu, Qian

2013-09-01

In this paper, the morphing trailing edge is designed to achieve the up and down deflection under the aerodynamic load. After a detailed and accurate computational analysis to determine the SMA specifications and layout programs, a solid model is created in CATIA and the structures of the morphing wing trailing edge are produced by CNC machining. A set of DSP measurement and control system is designed to accomplish the controlling experiment of the morphing wing trailing edge. At last, via the force analysis, the trailing edge is fabricated with four sections of aluminum alloy, and the arrangement scheme of SMA wires is determined. Experiment of precise control integral has been performed to survey the control effect. The experiment consists of deflection angle tests of the third joint and the integral structure. Primarily, the ultimate deflection angle is tested in these two experiments. Therefore, the controlling experiment of different angles could be performed within this range. The results show that the deflection error is less than 4%and response time is less than 6.7 s, the precise controlling of the morphing trailing edge is preliminary realized.

47 CFR 64.1320 - Payphone call tracking system audits.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Certified Public Accountants, to determine whether the call tracking system accurately tracks payphone calls... Certified Public Accountants for attestation engagements, the System Audit Report shall consist of: (1) The... the payphone service provider for inspection any documents, including working papers, underlying the...

47 CFR 64.1320 - Payphone call tracking system audits.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Certified Public Accountants, to determine whether the call tracking system accurately tracks payphone calls... Certified Public Accountants for attestation engagements, the System Audit Report shall consist of: (1) The... the payphone service provider for inspection any documents, including working papers, underlying the...

47 CFR 64.1320 - Payphone call tracking system audits.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Certified Public Accountants, to determine whether the call tracking system accurately tracks payphone calls... Certified Public Accountants for attestation engagements, the System Audit Report shall consist of: (1) The... the payphone service provider for inspection any documents, including working papers, underlying the...

47 CFR 64.1320 - Payphone call tracking system audits.

Code of Federal Regulations, 2014 CFR

2014-10-01

... Certified Public Accountants, to determine whether the call tracking system accurately tracks payphone calls... Certified Public Accountants for attestation engagements, the System Audit Report shall consist of: (1) The... the payphone service provider for inspection any documents, including working papers, underlying the...

Guide to Camouflage for DARCOM Equipment Developers

DTIC Science & Technology

1978-04-29

the trails by dragging devices, etc., can delay recognition of a tracked- veicle trail. A missile system, having fixed physical characteristics which...systems applicable to surface-to-air, air-to-air, and air-to-surface missiles. Sensors in the 0.2 to 0.4 and 1.0 to 5.0 micron bands are hybrid ...a wide variety of ultra- violet, visible and near infrared sensor systems. Actual sensors are hybrid computer controlled in six degrees-of-freedom

21 CFR 26.41 - Exchange and endorsement of quality system evaluation reports.

Code of Federal Regulations, 2010 CFR

2010-04-01

... DEVICE QUALITY SYSTEM AUDIT REPORTS, AND CERTAIN MEDICAL DEVICE PRODUCT EVALUATION REPORTS: UNITED STATES...; (2) Abbreviated reports of quality systems surveillance audits. (c) If the abbreviated reports do not... 21 Food and Drugs 1 2010-04-01 2010-04-01 false Exchange and endorsement of quality system...

48 CFR 847.306-70 - Transportation payment and audit.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Transportation payment and... AFFAIRS CONTRACT MANAGEMENT TRANSPORTATION Transportation in Supply Contracts 847.306-70 Transportation payment and audit. Transportation payments are audited by the Traffic Manager to ensure that payment and...

48 CFR 847.306-70 - Transportation payment and audit.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Transportation payment and... AFFAIRS CONTRACT MANAGEMENT TRANSPORTATION Transportation in Supply Contracts 847.306-70 Transportation payment and audit. Transportation payments are audited by the Traffic Manager to ensure that payment and...

The development of an audit technique to assess the quality of safety barrier management.

PubMed

Guldenmund, Frank; Hale, Andrew; Goossens, Louis; Betten, Jeroen; Duijm, Nijs Jan

2006-03-31

This paper describes the development of a management model to control barriers devised to prevent major hazard scenarios. Additionally, an audit technique is explained that assesses the quality of such a management system. The final purpose of the audit technique is to quantify those aspects of the management system that have a direct impact on the reliability and effectiveness of the barriers and, hence, the probability of the scenarios involved. First, an outline of the management model is given and its elements are explained. Then, the development of the audit technique is described. Because the audit technique uses actual major hazard scenarios and barriers within these as its focus, the technique achieves a concreteness and clarity that many other techniques often lack. However, this strength is also its limitation, since the full safety management system is not covered with the technique. Finally, some preliminary experiences obtained from several test sites are compiled and discussed.

Pollution Prevention in Air Force System Acquisition Programs

DTIC Science & Technology

1994-09-01

Audits Number of Facility Audits 12. Chemical Spill Prevention Measures Number of Measures 13. Unresolved Notices of Violation Number of Open Notices...14. Air Force Environmental Audit Findings Number of Open Findings 15. Awareness / Information Tools Number of New Tools 16. Environmental Training...building thirty-six aircraft (FY94 budget) to be delivered in 1995-1996. The latest audited cost data that can be used in the negotiations ends in

Is it time to use checklists in mental health care auditing?

PubMed

Abramowitz, Moshe Z; Polackiewicz, Jacob; Grinshpoon, Alexander

2011-02-22

A key strategy for improving the quality of mental health care is the design and implementation of a mechanism for on-site inspection and clinical auditing. We discuss the use of checklists in auditing providing an objective, comprehensive system for recording and analyzing multi-disciplinary, clinical auditing in mental health services. We believe such an approach can identify potential risks and allow for better decision making.

Is it time to use checklists in mental health care auditing?

PubMed Central

Abramowitz, Moshe Z.; Polackiewicz, Jacob; Grinshpoon, Alexander

2011-01-01

A key strategy for improving the quality of mental health care is the design and implementation of a mechanism for on-site inspection and clinical auditing. We discuss the use of checklists in auditing providing an objective, comprehensive system for recording and analyzing multi-disciplinary, clinical auditing in mental health services. We believe such an approach can identify potential risks and allow for better decision making. PMID:25478101

Imminent Danger Pay: Actions Needed Regarding Pay Designations in the U.S. Central Command Area of Responsibility

DTIC Science & Technology

2014-01-30

results of previous audits conducted on the data systems 1The source of this review is the Senate...locations within the CENTCOM area of responsibility. We conducted this performance audit from December 2012 to January 2014 in accordance with...generally accepted government auditing standards. Those standards require that we plan and perform the audit to obtain sufficient, appropriate evidence to

Efficacy of combining ING4 and TRAIL genes in cancer-targeting gene virotherapy strategy: first evidence in preclinical hepatocellular carcinoma.

PubMed

Galal El-Shemi, A; Mohammed Ashshi, A; Oh, E; Jung, B-K; Basalamah, M; Alsaegh, A; Yun, C-O

2018-01-01

Current treatments of hepatocellular carcinoma (HCC) are ineffective and unsatisfactory in many aspects. Cancer-targeting gene virotherapy using oncolytic adenoviruses (OAds) armed with anticancer genes has shown efficacy and safety in clinical trials. Nowadays, both inhibitor of growth 4 (ING4), as a multimodal tumor suppressor gene, and tumor necrosis factor-related apoptosis-inducing ligand (TRAIL), as a potent apoptosis-inducing gene, are experiencing a renaissance in cancer gene therapy. Herein we investigated the antitumor activity and safety of mono- and combined therapy with OAds armed with ING4 (Ad-ΔB/ING4) and TRAIL (Ad-ΔB/TRAIL) gene, respectively, on preclinical models of human HCC. OAd-mediated expression of ING4 or TRAIL transgene was confirmed. Ad-ΔB/TRAIL and/or Ad-ΔB/ING4 exhibited potent killing effect on human HCC cells (HuH7 and Hep3B) but not on normal liver cells. Most importantly, systemic therapy with Ad-ΔB/ING4 plus Ad-ΔB/TRAIL elicited more eradicative effect on an orthotopic mouse model of human HCC than their monotherapy, without causing obvious overlapping toxicity. Mechanistically, Ad-ΔB/ING4 and Ad-ΔB/TRAIL were remarkably cooperated to induce antitumor apoptosis and immune response, and to repress tumor angiogenesis. This is the first study showing that concomitant therapy with Ad-ΔB/ING4 and Ad-ΔB/TRAIL may provide a potential strategy for HCC therapy and merits further investigations to realize its possible clinical translation.

77 FR 76356 - Disclosure to Investors in System-wide and Consolidated Bank Debt Obligations of the Farm Credit...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-28

... FARM CREDIT ADMINISTRATION 12 CFR Part 630 RIN 3052-AC77 Disclosure to Investors in System-wide and Consolidated Bank Debt Obligations of the Farm Credit System; System Audit Committee; Effective... Corporation System Audit Committee and the Farm Credit System annual report to investors. In accordance with...

Development of a Methodology for Customizing Insider Threat Auditing on a Linux Operating System

DTIC Science & Technology

2010-03-01

information /etc/group, passwd ,gshadow,shadow,/security/opasswd 16 User A attempts to access User B directory 17 User A attempts to access User B file w/o...configuration Handled by audit rules for root actions Audit user write attempts to system files -w /etc/group –p wxa -w /etc/ passwd –p wxa -w /etc/gshadow –p...information (/etc/group, /etc/ passwd , /etc/gshadow, /etc/shadow, /etc/sudoers, /etc/security/opasswd) Procedure: 1. User2 logs into the system

The Relative Contribution of Ankle Moment and Trailing Limb Angle to Propulsive Force during Gait

PubMed Central

Hsiao, HaoYuan; Knarr, Brian A.; Higginson, Jill S.; Binder-Macleod, Stuart A.

2014-01-01

A major factor for increasing walking speed is the ability to increase propulsive force. Although propulsive force has been shown to be related to ankle moment and trailing limb angle, the relative contribution of each factor to propulsive force has never been determined. The primary purpose of this study was to quantify the relative contribution of ankle moment and trailing limb angle to propulsive force for able-bodied individuals walking at different speeds. Twenty able-bodied individuals walked at their self-selected and 120% of self-selected walking speed on the treadmill. Kinematic data were collected using an 8-camera motion-capture system. A model describing the relationship between ankle moment, trailing limb angle and propulsive force was obtained through quasi-static analysis. Our main findings were that ankle moment and trailing limb angle each contributes linearly to propulsive force, and that the change in trailing limb angle contributes almost as twice as much as the change in ankle moment to the increase in propulsive force during speed modulation for able-bodied individuals. Able-bodied individuals preferentially modulate trailing limb angle more than ankle moment to increase propulsive force. Future work will determine if this control strategy can be applied to individuals poststroke. PMID:25498289

Principles of blood transfusion service audit.

PubMed

Dosunmu, A O; Dada, M O

2005-12-01

Blood transfusion is still an important procedure in modern medical practice despite efforts to avoid it. This is due to it's association with infections especially HIV. It is therefore necessary to have proper quality control of its production, storage and usage [1]. A way of controlling usage is to do regular clinical audit. To effect this, there has to be an agreed standard for appropriate use of blood. The aim of this paper is to briefly highlight the importance of audit, audit procedures and tools i.e. required records, development of audit criteria and audit parameters. Every hospital/blood transfusion center is expected to develop a system of audit that is appropriate to its needs. The suggestions are mainly based on the experience at the Lagos University Teaching Hospital and the Lagos State Blood Transfusion Service.

Your Audit and Financial Controls.

ERIC Educational Resources Information Center

Hatch, Mary B.; And Others

Audits should be performed on school accounting systems because they are required by law and they provide independent reviews of school financial procedures and suggestions for improvement. A licensed certified public accountant, public accountant, or an accountant who has met the Continuation of Education requirement should perform the audit.…

U.S. Government Financial Statements: Results of GAO’s Fiscal Year 1997 Audit

DTIC Science & Technology

1998-04-01

Our audit of the federal government’s consolidated financial statements and the Inspectors General (IG) audits of agencies’ financial statements have...fiscal year 1997 consolidated financial statements , (2) internal controls weaknesses, and (3) serious difficulties complying with financial systems

49 CFR 1510.15 - Accounting and auditing requirements.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 49 Transportation 9 2010-10-01 2010-10-01 false Accounting and auditing requirements. 1510.15... CIVIL AVIATION SECURITY SERVICE FEES § 1510.15 Accounting and auditing requirements. (a) Direct air carriers and foreign air carriers must establish and maintain an accounting system to account for the...

Organization and management of heterogeneous, dispersed data bases in nuclear engineering

DOE Office of Scientific and Technical Information (OSTI.GOV)

Eastman, C.M.

1986-01-01

Large, complex, multiperson engineering projects in many areas, nuclear, aerospace, electronics, and manufacturing, have inherent needs for coordination, control, and management of the related engineering data. Taken in the abstract, the notion of an integrated engineering data base (IED) for such projects is attractive. The potential capabilities of an (IED) are that all data are managed in a coordinated way, are made accessible to all users who need it, allow relations between all parts of the data to be tracked and managed, provide backup, recovery, audit trails, security and access control, and allow overall project status to be monitored andmore » managed. Common data accessing schemes and user interfaces to applications are also part of an IED. This paper describes a new software product that allows incremental realization of many of the capabilities of an IED, without the massive disruption and risk.« less

Practice-Based Research Network Infrastructure Design for Institutional Review Board Risk Assessment and Generalizability of Clinical Results.

PubMed

Curro, Frederick; Thompson, Van P; Naftolin, Frederick; Grill, Ashley; Vena, Don; Terracio, Louis; Hashimoto, Mariko; Buchholz, Matthew; McKinstry, Andrea; Cannon, Diane; Alfano, Vincent; Gooden, Thalia; Vernillo, Anthony; Czeisler, Elan

2013-01-01

Data from clinical studies generated by Practice Based Research Networks should be generalizable to the profession. For nationally representative data a broad recruitment of practitioners may pose added risks to IRB's. Infrastructure must assure data integrity while minimizing risk to assure that the clinical results are generalizable. The PEARL Network is an interdisciplinary dental/medical PBRN conducting a broad range of clinical studies. The infrastructure is designed to support the principles of Good Clinical Practice (GCP) and create a data audit trail to ensure data integrity for generalizability. As the PBRN concept becomes of greater interest, membership may expand beyond the local community, and the issue of geography versus risk management becomes of concern to the IRB. The PEARL Network describes how it resolves many of the issues related to recruiting on a National basis while maintaining study compliance to ensure patient safety and minimize risk to the IRB.

Maintaining the balance: older adults with chronic health problems manage life in the community.

PubMed

Jacelon, Cynthia S

2010-01-01

The purpose of this research was to identify themes in the daily lives of community-dwelling older adults with chronic health problems. Qualitative descriptive methods based on symbolic interaction were used. Data were generated through unstructured interviews, participant diaries, and researcher logs. Participants were interviewed twice and kept diaries in between. Measures to enhance trustworthiness included bracketing, multiple data sources, repeated interviews, prolonged engagement, an audit trail, participant checking, and consultation with an expert qualitative researcher. Ten older adults 75-98 years of age living in their own homes with at least one self-reported chronic health problem participated in the research. Participants' health problems varied, and they developed strategies to maintain balance in activity, attitude, autonomy, health, and relationships. This research provides a new perspective on living with chronic illness, and the model may provide a framework for rehabilitation nurses who work with older adults.

Epistemic uncertainties and natural hazard risk assessment - Part 1: A review of the issues

NASA Astrophysics Data System (ADS)

Beven, K. J.; Aspinall, W. P.; Bates, P. D.; Borgomeo, E.; Goda, K.; Hall, J. W.; Page, T.; Phillips, J. C.; Rougier, J. T.; Simpson, M.; Stephenson, D. B.; Smith, P. J.; Wagener, T.; Watson, M.

2015-12-01

Uncertainties in natural hazard risk assessment are generally dominated by the sources arising from lack of knowledge or understanding of the processes involved. There is a lack of knowledge about frequencies, process representations, parameters, present and future boundary conditions, consequences and impacts, and the meaning of observations in evaluating simulation models. These are the epistemic uncertainties that can be difficult to constrain, especially in terms of event or scenario probabilities, even as elicited probabilities rationalized on the basis of expert judgements. This paper reviews the issues raised by trying to quantify the effects of epistemic uncertainties. Such scientific uncertainties might have significant influence on decisions that are made for risk management, so it is important to communicate the meaning of an uncertainty estimate and to provide an audit trail of the assumptions on which it is based. Some suggestions for good practice in doing so are made.

36 CFR 13.1308 - Harding Icefield Trail.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Harding Icefield Trail. 13.1308 Section 13.1308 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR NATIONAL PARK SYSTEM UNITS IN ALASKA Special Regulations-Kenai Fjords National Park General...

Active and Public Transportation Connectivity between North Temple TOD and Jordan Park River Trail

DOT National Transportation Integrated Search

2017-10-01

The project seeks to capitalize on existing community assets-several TOD stations and a regional bike and pedestrian trail system-by studying how these can be linked. The overarching goal of this project is to increase scholarship on networking safe ...

Attitudes and opinions of nursing and medical staff regarding the supply and storage of medicinal products before and after the installation of a drawer-based automated stock-control system.

PubMed

Ardern-Jones, Joanne; Hughes, Donald K; Rowe, Philip H; Mottram, David R; Green, Christopher F

2009-04-01

This study assessed the attitudes of Emergency Department (ED) staff regarding the introduction of an automated stock-control system. The objectives were to determine attitudes to stock control and replenishment, speed of access to the system, ease of use and the potential for future uses of the system. The study was carried out in the Countess of Chester Hospital NHS Foundation Trust (COCH) ED, which is attended by over 65,000 patients each year. All 68 ED staff were sent pre-piloted, semi-structured questionnaires and reminders, before and after automation of medicines stock control. Pre-implementation, 35 staff (66.1% of respondents) reported that problems occurred with access to medicine storage keys 'very frequently' or 'frequently'. Twenty-eight (52.8%) respondents 'agreed' or 'strongly agreed' that medicines were quickly accessed, which rose to 41 (77%) post-automation (P < 0.001). Improvement was reported in stock replenishment and storage of stock injections and oral medicines, but there were mixed opinions regarding storage of bulk fluids and refrigerated items. Twenty-seven (51.9%) staff reported access to the system within 1 min and 17 (32.7%) staff reported access within 1-2 min. The majority of staff found the system 'easy' or 'very easy' to use and there was a non-significant relationship between previous use of information technology and acceptance of the system. From a staff satisfaction perspective, automation improved medicines storage, security and stock control, and addressed the problem of searching for keys to storage areas. Concerns over familiarity with computers, queuing, speed of access and an improved audit trail do not appear to have been issues, when compared with the previous manual storage of medicines.

Loran-Based Buoy Position Auditing Systems - Analytical Evaluation

DOT National Transportation Integrated Search

1980-02-01

An analytic evaluation and comparison of the following candidate Buoy Position Auditing System (BPAS) configurations is presented in this report: transmission of digital Time Difference (TD) data from a Loran-C receiver on the buoy, retransmission of...

Suppression of flutter

NASA Technical Reports Server (NTRS)

Nissim, E. (Inventor)

1973-01-01

An active aerodynamic control system to control flutter over a large range of oscillatory frequencies is described. The system is not affected by mass, stiffness, elastic axis, or center of gravity location of the system, mode of vibration, or Mach number. The system consists of one or more pairs of leading edge and trailing edge hinged or deformable control surfaces, each pair operated in concert by a stability augmentation system. Torsion and bending motions are sensed and converted by the stability augmentation system into leading and trailing edge control surface deflections which produce lift forces and pitching moments to suppress flutter.

The Implications of Using Integrated Software Support Environment for Design of Guidance and Control Systems Software

DTIC Science & Technology

1990-02-01

inspections are performed before each formal review of each software life cycle phase. * Required software audits are performed . " The software is acceptable... Audits : Software audits are performed bySQA consistent with thegeneral audit rules and an auditreportis prepared. Software Quality Inspection (SQI...DSD Software Development Method 3-34 DEFINITION OF ACRONYMS Acronym Full Name or Description MACH Methode d’Analyse et de Conception Flierarchisee

48 CFR 701.602-1 - Authority of contracting officers in resolving audit recommendations.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Authority of contracting officers in resolving audit recommendations. 701.602-1 Section 701.602-1 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL DEVELOPMENT GENERAL FEDERAL ACQUISITION REGULATION SYSTEM Career...

The Effects of Blowing Over Various Trailing-edge Flaps on an NACA 0006 Airfoil Section, Comparisons with Various Types of Flaps on other Airfoil Sections, and an Analysis of Flow and Power Relationships for Blowing Systems

NASA Technical Reports Server (NTRS)

Dods, J. B., Jr.; Watson, E. C.

1976-01-01

The results are presented of a two-dimensional investigation conducted to determine the effect of blowing over various types of trailing-edge flaps on a wing having the NACA 0006 airfoil section and a drooped-nose flap. The position and profile of the trailing-edge flap, the nozzle height, and the location of the flap with respect to the nozzle were found to be important variables. Data from many investigations were used to make an evaluation of the effects of blowing on lift. An analysis was made of flow and power relationships for blowing systems.

Active Tailoring of Lift Distribution to Enhance Cruise Performance

NASA Technical Reports Server (NTRS)

Flamm, Jeffrey D. (Technical Monitor); Pfeiffer, Neal J.; Christians, Joel G.

2005-01-01

During Phase I of this project, Raytheon Aircraft Company (RAC) has analytically and experimentally evaluated key components of a system that could be implemented for active tailoring of wing lift distribution using low-drag, trailing-edge modifications. Simple systems such as those studied by RAC could be used to enhance the cruise performance of a business jet configuration over a range of typical flight conditions. The trailing-edge modifications focus on simple, deployable mechanisms comprised of extendable small flap panels over portions of the span that could be used to subtly but positively optimize the lift and drag characteristics. The report includes results from low speed wind tunnel testing of the trailing-edge devices, descriptions of potential mechanisms for automation, and an assessment of the technology.

Using high resolution DEMs to assess the effects of roads and trails on hydrological pathways that contribute to gully development

NASA Astrophysics Data System (ADS)

Sidle, R. C.; Jarihani, B.

2017-12-01

Dry savannas of northern Queensland, Australia experience severe gully erosion, particularly areas that have been heavily grazed. Field surveys have also noted the influence of unpaved roads and cattle trails on concentrating storm runoff into gully systems. To better quantify the effect of these roads and trails we use high resolution digital elevation models (DEMs) to develop indices of hydrological connectivity (IC) throughout drainage areas above and downstream of gully systems. High resolution (0.5m) DEMs from LiDAR were used to extract road and trail networks and drone-based very high resolution (0.1m) DEMs were used to extract cattle trials. IC is a function of the ratio of upslope to downslope sediment routing functions, which are based on upslope area, mean slope gradient, a weighting factor related to impedance to overland flow, and flow path distance (for the downstream function). Maps of IC within the heavily grazed Weany Creek catchment (13 km2) of northeast Queensland show that existing roads can increase hydrologic connectivity to gully systems. Furthermore, by adding roads and cattle trails into existing DEMs, we show how the extent and location of these curvilinear features affect overland flow concentration. Our findings can inform important hydrogeomorphic issues such as which gullies will likely headcut or expand and where new gullies may arise. Our analysis can also contribute to better management practices for grazing and road location.

A 2D ion chamber array audit of wedged and asymmetric fields in an inhomogeneous lung phantom

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lye, Jessica; Dunn, Leon, E-mail: leon.dunn@arpansa.gov.au; Alves, Andrew

Purpose: The Australian Clinical Dosimetry Service (ACDS) has implemented a new method of a nonreference condition Level II type dosimetric audit of radiotherapy services to increase measurement accuracy and patient safety within Australia. The aim of this work is to describe the methodology, tolerances, and outcomes from the new audit. Methods: The ACDS Level II audit measures the dose delivered in 2D planes using an ionization chamber based array positioned at multiple depths. Measurements are made in rectilinear homogeneous and inhomogeneous phantoms composed of slabs of solid water and lung. Computer generated computed tomography data sets of the rectilinear phantomsmore » are supplied to the facility prior to audit for planning of a range of cases including reference fields, asymmetric fields, and wedged fields. The audit assesses 3D planning with 6 MV photons with a static (zero degree) gantry. Scoring is performed using local dose differences between the planned and measured dose within 80% of the field width. The overall audit result is determined by the maximum dose difference over all scoring points, cases, and planes. Pass (Optimal Level) is defined as maximum dose difference ≤3.3%, Pass (Action Level) is ≤5.0%, and Fail (Out of Tolerance) is >5.0%. Results: At close of 2013, the ACDS had performed 24 Level II audits. 63% of the audits passed, 33% failed, and the remaining audit was not assessable. Of the 15 audits that passed, 3 were at Pass (Action Level). The high fail rate is largely due to a systemic issue with modeling asymmetric 60° wedges which caused a delivered overdose of 5%–8%. Conclusions: The ACDS has implemented a nonreference condition Level II type audit, based on ion chamber 2D array measurements in an inhomogeneous slab phantom. The powerful diagnostic ability of this audit has allowed the ACDS to rigorously test the treatment planning systems implemented in Australian radiotherapy facilities. Recommendations from audits have led to facilities modifying clinical practice and changing planning protocols.« less

Do federal and state audits increase compliance with a grant program to improve municipal infrastructure (AUDIT study): study protocol for a randomized controlled trial.

PubMed

De La O, Ana L; Martel García, Fernando

2014-09-03

Poor governance and accountability compromise young democracies' efforts to provide public services critical for human development, including water, sanitation, health, and education. Evidence shows that accountability agencies like superior audit institutions can reduce corruption and waste in federal grant programs financing service infrastructure. However, little is know about their effect on compliance with grant reporting and resource allocation requirements, or about the causal mechanisms. This study protocol for an exploratory randomized controlled trial tests the hypothesis that federal and state audits increase compliance with a federal grant program to improve municipal service infrastructure serving marginalized households. The AUDIT study is a block randomized, controlled, three-arm parallel group exploratory trial. A convenience sample of 5 municipalities in each of 17 states in Mexico (n=85) were block randomized to be audited by federal auditors (n=17), by state auditors (n=17), and a control condition outside the annual program of audits (n=51) in a 1:1:3 ratio. Replicable and verifiable randomization was performed using publicly available lottery numbers. Audited municipalities were included in the national program of audits and received standard audits on their use of federal public service infrastructure grants. Municipalities receiving moderate levels of grant transfers were recruited, as these were outside the auditing sampling frame--and hence audit program--or had negligible probabilities of ever being audited. The primary outcome measures capture compliance with the grant program and markers for the causal mechanisms, including deterrence and information effects. Secondary outcome measure include differences in audit reports across federal and state auditors, and measures like career concerns, political promotions, and political clientelism capturing synergistic effects with municipal accountability systems. The survey firm and research assistants assessing outcomes were blind to treatment status. This study will improve our understanding of local accountability systems for public service delivery in the 17 states under study, and may have downstream policy implications. The study design also demonstrates the use of verifiable and replicable randomization, and of sequentially partitioned hypotheses to reduce the Type I error rate in multiple hypothesis tests. Controlled-trials.com Identifier ISRCTN22381841: Date registered 02/11/2012.

40 CFR 96.72 - Out of control periods.

Code of Federal Regulations, 2010 CFR

2010-07-01

... quality assurance requirements of appendix B of part 75 of this chapter, data shall be substituted using...) Audit decertification. Whenever both an audit of a monitoring system and a review of the initial... certification or recertification application submission and at the time of the audit, the permitting authority...

49 CFR 178.69 - Responsibilities and requirements for manufacturers of UN pressure receptacles.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Associate Administrator. The quality system will initially be assessed through an audit by the Associate... Associate Administrator will notify the manufacturer in writing of the results of the audit. The notification will contain the conclusions of the audit and any corrective action required. The Associate...

40 CFR 97.72 - Out of control periods.

Code of Federal Regulations, 2010 CFR

2010-07-01

... assurance or data validation requirements of part 75 of this chapter, data shall be substituted using the...) Audit decertification. Whenever both an audit of an emission monitoring system and a review of the... certification or recertification application submission and at the time of the audit, the Administrator will...

Academic Culture, Business Culture, and Measuring Achievement Differences: Internal Auditing Views

ERIC Educational Resources Information Center

Roth, Benjamin S.

2012-01-01

This study explored whether university internal audit directors' views of culture and measuring achievement differences between their institutions and a business were related to how they viewed internal auditing priorities and uses. The Carnegie Classification system's 283 Doctorate-granting Universities were the target population.…

48 CFR 52.215-2 - Audit and Records-Negotiation.

Code of Federal Regulations, 2011 CFR

2011-10-01

...-Negotiation. 52.215-2 Section 52.215-2 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION....215-2 Audit and Records—Negotiation. As prescribed in 15.209(b), insert the following clause: Audit and Records—Negotiation (OCT 2010) (a) As used in this clause, records includes books, documents...

48 CFR 52.215-2 - Audit and Records-Negotiation.

Code of Federal Regulations, 2012 CFR

2012-10-01

...-Negotiation. 52.215-2 Section 52.215-2 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION....215-2 Audit and Records—Negotiation. As prescribed in 15.209(b), insert the following clause: Audit and Records—Negotiation (OCT 2010) (a) As used in this clause, records includes books, documents...

48 CFR 52.215-2 - Audit and Records-Negotiation.

Code of Federal Regulations, 2013 CFR

2013-10-01

...-Negotiation. 52.215-2 Section 52.215-2 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION....215-2 Audit and Records—Negotiation. As prescribed in 15.209(b), insert the following clause: Audit and Records—Negotiation (OCT 2010) (a) As used in this clause, records includes books, documents...

48 CFR 52.215-2 - Audit and Records-Negotiation.

Code of Federal Regulations, 2014 CFR

2014-10-01

...-Negotiation. 52.215-2 Section 52.215-2 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION....215-2 Audit and Records—Negotiation. As prescribed in 15.209(b), insert the following clause: Audit and Records—Negotiation (OCT 2010) (a) As used in this clause, records includes books, documents...

48 CFR 52.215-2 - Audit and Records-Negotiation.

Code of Federal Regulations, 2010 CFR

2010-10-01

...-Negotiation. 52.215-2 Section 52.215-2 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION....215-2 Audit and Records—Negotiation. As prescribed in 15.209(b), insert the following clause: Audit and Records—Negotiation (OCT 2010) (a) As used in this clause, records includes books, documents...

41 CFR 102-118.395 - How long will GSA take to respond to a waiver request?

Code of Federal Regulations, 2010 CFR

2010-07-01

... Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TRANSPORTATION 118-TRANSPORTATION PAYMENT AND AUDIT Prepayment Audits of Transportation Services Waivers from Mandatory Prepayment Audit § 102-118.395 How long will GSA take to respond to a waiver request? GSA will...

41 CFR 102-118.305 - Must my agency notify the TSP of any adjustment to the TSP's bill?

Code of Federal Regulations, 2010 CFR

2010-07-01

... Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION TRANSPORTATION 118-TRANSPORTATION PAYMENT AND AUDIT Prepayment Audits of Transportation Services Agency Requirements for Prepayment Audits § 102-118.305 Must my agency notify the TSP of any adjustment...