Science.gov

Sample records for local authority area

  1. Are some areas more equal than others? Socioeconomic inequality in potentially avoidable emergency hospital admissions within English local authority areas

    PubMed Central

    Asaria, Miqdad; Barratt, Helen; Raine, Rosalind; Cookson, Richard

    2016-01-01

    Objectives Reducing health inequalities is an explicit goal of England’s health system. Our aim was to compare the performance of English local administrative areas in reducing socioeconomic inequality in emergency hospital admissions for ambulatory care sensitive chronic conditions. Methods We used local authority area as a stable proxy for health and long-term care administrative geography between 2004/5 and 2011/12. We linked inpatient hospital activity, deprivation, primary care, and population data to small area neighbourhoods (typical population 1500) within administrative areas (typical population 250,000). We measured absolute inequality gradients nationally and within each administrative area using neighbourhood-level linear models of the relationship between national deprivation and age–sex-adjusted emergency admission rates. We assessed local equity performance by comparing local inequality against national inequality to identify areas significantly more or less equal than expected; evaluated stability over time; and identified where equity performance was steadily improving or worsening. We then examined associations between change in socioeconomic inequalities and change in within-area deprivation (gentrification). Finally, we used administrative area-level random and fixed effects models to examine the contribution of primary care to inequalities in admissions. Results Data on 316 administrative areas were included in the analysis. Local inequalities were fairly stable between consecutive years, but 32 areas (10%) showed steadily improving or worsening equity. In the 21 improving areas, the gap between most and least deprived fell by 3.9 admissions per 1000 (six times the fall nationally) between 2004/5 and 2011/12, while in the 11 areas worsening, the gap widened by 2.4. There was no indication that measured improvements in local equity were an artefact of gentrification or that changes in primary care supply or quality contributed to changes in

  2. Local Authority and Town Planning.

    ERIC Educational Resources Information Center

    Duder, Bruce

    1987-01-01

    Provides an overview and definition of local authority and town planning in New Zealand. Demonstrates the relevance of planning matters to the teaching of geography. Reviews objectives of geography and specific planning methods used in several districts. (BR)

  3. Community Work and Local Authority Decision Making: Potential and Problems

    ERIC Educational Resources Information Center

    Corina, Lewis

    1976-01-01

    British local authority and decision making procedures are described for community developers. Included are potential ways of influencing the authority system, and problems and areas of weakness that may be encountered in dealing with the system. (ABM)

  4. Local Authority Education in a Democratic Scotland.

    ERIC Educational Resources Information Center

    Fairley, John

    1998-01-01

    Establishment of a Scottish Parliament in 1999 will pose questions about its relationship to local authorities and their role in education. Possible scenarios are discussed in which Parliament pursues centralization or decentralization in education policy. Recent reforms to local government structures may allow local councils to become partners of…

  5. Local Area Networks.

    ERIC Educational Resources Information Center

    Bullard, David

    1983-01-01

    The proliferation of word processors, micro- and minicomputer systems, and other digital office equipment is causing major design changes in existing networks. Local Area Networks (LANs) which have adequately served terminal users in the past must now be redesigned. Implementation at Clemson is described. (MLW)

  6. Local Area Networks.

    ERIC Educational Resources Information Center

    Marks, Kenneth E.; Nielsen, Steven

    1991-01-01

    Discusses cabling that is needed in local area networks (LANs). Types of cables that may be selected are described, including twisted pair, coaxial cables (or ethernet), and fiber optics; network topologies, the manner in which the cables are laid out, are considered; and cable installation issues are discussed. (LRW)

  7. Local Area Networks.

    ERIC Educational Resources Information Center

    Nasatir, Marilyn; And Others

    1990-01-01

    Four papers discuss LANs (local area networks) and library applications: (1) "Institute for Electrical and Electronic Engineers Standards..." (Charles D. Brown); (2) "Facilities Planning for LANs..." (Gail Persky); (3) "Growing up with the Alumni Library: LAN..." (Russell Buchanan); and (4) "Implementing a LAN...at the Health Sciences Library"…

  8. Acoustics Local Area Network

    DTIC Science & Technology

    2013-01-31

    contract was to provide a shared computing i : resource - the acou tics local area network (ALAN) - to support ocean acoustic and related oceanographic...SECURITY CLASSIFICATION 20. UMITATION OF ABSTRACT OF REPORT: THIS PAGE OF ABSTRACT Unclassified I I ONRCtI COMPUTER V 10 11/94 STANDARD FORM 233 (REV 241) oo 0 90 " VLNV1LV HNO Og6OuLtOI, CT:tT 96/OT/0

  9. Transcontinental local area network

    NASA Astrophysics Data System (ADS)

    Hunt, Gareth

    2000-06-01

    The National Radio Astronomy Observatory (NRAO) has facilities at 17 different locations scattered throughout the USA. These vary in size from the major laboratories occupied by research and support staff to the ten individual antennas of the Very Long Baseline Array. As is typical in astronomy, many sites are in remote locations, which are not well served with modern communication capabilities. Until 1996, the NRAO's internal network was achieved via the Internet; most sites simply had a local port to the Internet and the traffic was routed tortuously to the other locations. The burgeoning demand for Internet bandwidth was (and still is) growing faster than the services could be enhanced, and this led to intolerably slow response times and unacceptably low achieved data rates. To solve this problem, the NRAO acquired a frame relay intranet from AT&T to connect ten of its locations. The operating cost is approximately the same as the multiple Internet connections, but with vastly improved throughput and reliability. Recently, the access to the four major sites has been upgraded to support video conferencing.

  10. Advanced local area network concepts

    NASA Technical Reports Server (NTRS)

    Grant, Terry

    1985-01-01

    Development of a good model of the data traffic requirements for Local Area Networks (LANs) onboard the Space Station is the driving problem in this work. A parameterized workload model is under development. An analysis contract has been started specifically to capture the distributed processing requirements for the Space Station and then to develop a top level model to simulate how various processing scenarios can handle the workload and what data communication patterns result. A summary of the Local Area Network Extendsible Simulator 2 Requirements Specification and excerpts from a grant report on the topological design of fiber optic local area networks with application to Expressnet are given.

  11. Local Area Networks (The Printout).

    ERIC Educational Resources Information Center

    Aron, Helen; Balajthy, Ernest

    1989-01-01

    Describes the Local Area Network (LAN), a project in which students used LAN-based word processing and electronic mail software as the center of a writing process approach. Discusses the advantages and disadvantages of networking. (MM)

  12. Local-Area-Network Simulator

    NASA Technical Reports Server (NTRS)

    Gibson, Jim; Jordan, Joe; Grant, Terry

    1990-01-01

    Local Area Network Extensible Simulator (LANES) computer program provides method for simulating performance of high-speed local-area-network (LAN) technology. Developed as design and analysis software tool for networking computers on board proposed Space Station. Load, network, link, and physical layers of layered network architecture all modeled. Mathematically models according to different lower-layer protocols: Fiber Distributed Data Interface (FDDI) and Star*Bus. Written in FORTRAN 77.

  13. Local Authorities and the School System: The New Authority-Wide Partnerships

    ERIC Educational Resources Information Center

    Hatcher, Richard

    2014-01-01

    Coalition government policies have put into question the role of local authorities in a "self-improving school system". In a number of local authorities new authority-wide partnership bodies are being set up involving all local schools, including academies, and controlled by headteachers. This article begins with an analysis of the new…

  14. Local Area Networks: Part II.

    ERIC Educational Resources Information Center

    Dessy, Raymond E., Ed.

    1982-01-01

    Discusses five approaches used by industry/colleges to provide local area network (LAN) capabilities in the analytical laboratory: (1) mixed baseband bus network coupled to a star net; (2) broadband bus network; (3) ring network; (4) star network coupled to broadband net; and (5) simple multiprocessor center. Part I (September issue) focused on…

  15. Local Area Networks: Part I.

    ERIC Educational Resources Information Center

    Dessy, Raymond E.

    1982-01-01

    Local area networks are common communication conduits allowing various terminals, computers, discs, printers, and other electronic devices to intercommunicate over short distances. Discusses the vocabulary of such networks including RS-232C point-to-point and IEEE-488 multidrop protocols; error detection; message packets; multiplexing; star, ring,…

  16. Wireless local area network security.

    PubMed

    Bergeron, Bryan P

    2004-01-01

    Wireless local area networks (WLANs) are increasingly popular in clinical settings because they facilitate the use of wireless PDAs, laptops, and other pervasive computing devices at the point of care. However, because of the relative immaturity of wireless network technology and evolving standards, WLANs, if improperly configured, can present significant security risks. Understanding the security limitations of the technology and available fixes can help minimize the risks of clinical data loss and maintain compliance with HIPAA guidelines.

  17. Golden Years? Further Education Colleges under Local Authority Control

    ERIC Educational Resources Information Center

    Simmons, Robin

    2008-01-01

    Fifteen years ago further education (FE) colleges in England were removed from local education authority (LEA) control and re-formed as "FE corporations". Now, it is proposed that, from 2010, local authorities will become re-involved in the running of FE. Given such a prospect, this article takes the opportunity to look back at colleges…

  18. 200 Area Deactivation Project Facilities Authorization Envelope Document

    SciTech Connect

    DODD, E.N.

    2000-03-28

    Project facilities as required by HNF-PRO-2701, Authorization Envelope and Authorization Agreement. The Authorization Agreements (AA's) do not identify the specific set of environmental safety and health requirements that are applicable to the facility. Therefore, the facility Authorization Envelopes are defined here to identify the applicable requirements. This document identifies the authorization envelopes for the 200 Area Deactivation.

  19. 25 CFR 175.4 - Authority of area director.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Authority of area director. 175.4 Section 175.4 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INDIAN ELECTRIC POWER UTILITIES General Provisions § 175.4 Authority of area director. The Area Director may delegate authority under...

  20. 25 CFR 175.4 - Authority of area director.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true Authority of area director. 175.4 Section 175.4 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INDIAN ELECTRIC POWER UTILITIES General Provisions § 175.4 Authority of area director. The Area Director may delegate authority under...

  1. 25 CFR 175.4 - Authority of area director.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false Authority of area director. 175.4 Section 175.4 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INDIAN ELECTRIC POWER UTILITIES General Provisions § 175.4 Authority of area director. The Area Director may delegate authority under...

  2. 25 CFR 175.4 - Authority of area director.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Authority of area director. 175.4 Section 175.4 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INDIAN ELECTRIC POWER UTILITIES General Provisions § 175.4 Authority of area director. The Area Director may delegate authority under...

  3. 25 CFR 175.4 - Authority of area director.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Authority of area director. 175.4 Section 175.4 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INDIAN ELECTRIC POWER UTILITIES General Provisions § 175.4 Authority of area director. The Area Director may delegate authority under...

  4. Local Authority Approaches to the School Admissions Process. LG Group Research Report

    ERIC Educational Resources Information Center

    Rudd, Peter; Gardiner, Clare; Marson-Smith, Helen

    2010-01-01

    What are the challenges, barriers and facilitating factors connected to the various school admissions approaches used by local authorities? This report gathers the views of local authority admissions officers on the strengths and weaknesses of different approaches, as well as the issues and challenges they face in this important area. It covers:…

  5. [Definition and adoption of a building code based on biological and ecological sustainability in the Local Health Authority 11 of Empoli (Tuscany Region, Central Italy): strengths and areas for improvement].

    PubMed

    Petronio, Maria Grazia; Battisti, Francesca

    2016-01-01

    Built environment is an important social determinant of health, but nowadays local health authorities (LHAs) have lost their competences in the issuing of building permits, especially since a new legislation introduced the possibility of personal declaration of conformity. They are also usually excluded from the urban planning process. At the same time, in recent years construction of buildings has been developed with insufficient regard to environmental health requirements, proper exposure to sunlight and winds, comfort, building materials, consumption of resources, and waste production. To deal with these issues, an interdepartmental working group was set up under the direction of the Department of Prevention of the LHA of Empoli (Tuscany Region, Central Italy), with members of the Regional Environmental Protection Agency, along with experts of the 15 Municipalities included in the LHA territory and members of other local institutions. The objective of the Working Group was to define and propose as mandatory a set of rules for local governments aimed at regulating construction activities according to criteria of environmental sustainability, eco-efficiency, comfort, and healthiness of living areas, at the same time encouraging the responsible use of natural resources, the reduction of energy consumption and the use of renewable energy sources in order to place environmental safety and health at the heart of all building activities. Experts of six Municipalities joined the working group and the regulation framework was adopted (and made legally binding) in 8 out of 15 Municipalities, with an almost complete overlap with participation in the working group. The active participation of experts, whose work consists in examining municipal building, permits, and declarations, has therefore marked the difference in the transition from theory to practice. The level of know-how attained by the participants and their motivation and enthusiasm have been so relevant in the

  6. Local Authorities and Higher Education in the Public Sector.

    ERIC Educational Resources Information Center

    Owen, J. G.

    1985-01-01

    The unsatisfactory position of some British local education authorities concerning their responsibilities for college student distribution and placement and their relationship with the National Advisory Body that manages manpower training policy is discussed. (MSE)

  7. The Semi-Planned LAN: Prototyping a Local Area Network.

    ERIC Educational Resources Information Center

    True, John F.; Rosenwald, Judah

    1986-01-01

    Five administrative user departments at San Francisco State University discovered that they had common requirements for office automation and data manipulation that could be addressed with microcomputers. The results of a local area network project are presented. (Author/MLW)

  8. Local Area Networks and the Learning Lab of the Future.

    ERIC Educational Resources Information Center

    Ebersole, Dennis C.

    1987-01-01

    Considers educational applications of local area computer networks and discusses industry standards for design established by the International Standards Organization (ISO) and Institute of Electrical and Electronic Engineers (IEEE). A futuristic view of a learning laboratory using a local area network is presented. (Author/LRW)

  9. Nuanced Understandings of Privatization in Local Authorities' Services to Schools

    ERIC Educational Resources Information Center

    Boyask, Ruth

    2015-01-01

    This article draws upon findings from the New Relations between Local Authorities (LAs) and Schools project to identify ideological and value-based differences between the models of service to schools adopted within four case study LAs. While each of the LAs has developed a privatized model of service, there are subtle differences between the…

  10. Local Area Network Implementation Plan.

    DTIC Science & Technology

    1985-11-01

    vendor support. The introduction of Ethernets should be taken into account during the procurement of new computing equipment (minicomputers. personal ...eventual connection of the IPD mainframes and two additional types of minicomputers as well as some personal computers. word processing systems, and...connection of personal computers to -" the network. and (6) the connection of facsimile devices to the network. 10 2. LOCAL NETWORKING In this section we

  11. [Diagnostic and therapuetic local anesthesia in facial neuralgia (author's transl)].

    PubMed

    Gross, D

    1978-05-12

    Diagnostic and therapeutic local anesthesias (DLA and TLA) in experienced hands are also an important method first of establishing the cause of certain facial neuralgias and then of treating them successfully. Diagnostic and therapeutic local anesthesias presuppose a thorough examination of all factors which may arise in a particular facial neuralgia. If local anesthesia reveals a peripheral cause for the facial neuralgia concerned, a lasting relief of pain can then be obtained through extinction of the source of pain so that the body can restore, at first temporarily and under certain circumstances after consistent repetition of therapeutic local anesthesia at the same spot continuously, the disordered functions in this area (dysesthesia, dyskinesia, dyscrasia, dysthymia). DLA and TLA are only one method of peripheral neurotherapy.

  12. The Dissemination of Information by Local Authorities on the World Wide Web.

    ERIC Educational Resources Information Center

    Gill, Harjinder S.; Yates-Mercer, Penelope

    1998-01-01

    Reports results of a survey of 161 local authorities (i.e., agencies responsible for providing services to citizens in their areas) in the United Kingdom that have Web sites. Discusses methods of communicating with the public, reasons for using the Web, Web-page design, types of users, type of information available, benefits, problems, and…

  13. Introducing local property tax for fiscal decentralization and local authority autonomy

    NASA Astrophysics Data System (ADS)

    Dimopoulos, Thomas; Labropoulos, Tassos; Hadjimitsis, Diafantos G.

    2015-06-01

    Charles Tiebout (1956), in his work "A Pure Theory of Local Expenditures", provides a vision of the workings of the local public sector, acknowledging many similarities to the features of a competitive market, however omitting any references to local taxation. Contrary to other researchers' claim that the Tiebout model and the theory of fiscal decentralization are by no means synonymous, this paper aims to expand Tiebout's theory, by adding the local property tax in the context, introducing a fair, ad valorem property taxation system based on the automated assessment of the value of real estate properties within the boundaries of local authorities. Computer Assisted Mass Appraisal methodology integrated with Remote Sensing technology and GIS analysis is applied to local authorities' property registries and cadastral data, building a spatial relational database and providing data to be statistically processed through Multiple Regression Analysis modeling. The proposed scheme accomplishes economy of scale using CAMA procedures on one hand, but also succeeds in making local authorities self-sufficient through a decentralized, fair, locally calibrated property taxation model, providing rational income administration.

  14. 47 CFR 11.55 - EAS operation during a State or Local Area emergency.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false EAS operation during a State or Local Area... SYSTEM (EAS) Emergency Operations § 11.55 EAS operation during a State or Local Area emergency. (a) All... conducted as specified in State and Local Area EAS Plans. The plans must list all authorized...

  15. Local Development of Subject Area Item Banks.

    ERIC Educational Resources Information Center

    Ward, Annie W.; Barlow, Gene

    1984-01-01

    It is feasible for school districts to develop and use subject area tests as reliable as those previously available only from commercial publishers. Three projects in local item development in a large school district are described. The first involved only Algebra 1. The second involved life science and career education at the elementary level; and…

  16. Local Area Networks: Reaping the Benefits.

    ERIC Educational Resources Information Center

    Raymond, Chadwick; Anderson, Charles

    1987-01-01

    Description of the planning and implementation of a microcomputer-based local area network in the Northbrook (Illinois) Public Library highlights: (1) applying for a grant; (2) network design; (3) the bidding process; (4) installation; (5) implementing the network; and (6) problems and cautions. (MES)

  17. Local Area Networks for Information Retrieval.

    ERIC Educational Resources Information Center

    Kibirige, Harry M.

    This examination of the use of local area networks (LANs) by libraries summarizes the findings of a nationwide survey of 600 libraries and information centers and 200 microcomputer networking system manufacturers and vendors, which was conducted to determine the relevance of currently available networking systems for library and information center…

  18. Local Area Networks and Classroom Anarchy.

    ERIC Educational Resources Information Center

    Stanley, Ron

    1992-01-01

    Explores the use of local area networks (LAN's) in learning laboratories and how they are improving learning outcomes for certain student populations (e.g., deaf and developmental students). Describes how LAN's alter the instructor's role and how instructors can manage student-driven classrooms. Offers guidance on implementing a network system.…

  19. CD-ROM and Local Area Networks.

    ERIC Educational Resources Information Center

    Marks, Kenneth E.; And Others

    1993-01-01

    This special section on local area networks includes three articles: (1) a description of migration at Joyner Library, East Carolina University (North Carolina) to a new network server; (2) a discussion of factors to consider for network planning in school libraries; and (3) a directory of companies supplying cable, hardware, software, and…

  20. Local Area Network Management: An Unresolved Issue.

    ERIC Educational Resources Information Center

    Howden, Norman

    1989-01-01

    Discussion of management issues involved with local area networks (LAN) among information organizations focuses on a project at the University of North Texas that was designed to investigate problems associated with LAN. Topics discussed include purchasing decisions for hardware and software, and integration among various groups of users. (Eight…

  1. Local Area Networks in the School Setting.

    ERIC Educational Resources Information Center

    Bluhm, Harry P.

    1986-01-01

    Defines local area networks (LANs); describes basic components and configurations of LANs; and discusses LANs benefits (reduced costs, better management of computer resources, enhanced communications) and pitfalls (hidden costs, time delays, network maintenance, lack of standardization, network security breaches, lack of network compatible…

  2. Wireless Laptops and Local Area Networks.

    ERIC Educational Resources Information Center

    Tolson, Stephanie Diane

    2001-01-01

    Describes experiences at St. Louis Community College at Florissant Valley (Missouri) with the use of wireless technology and a local area network for library bibliographic instruction. Discusses faculty input and attitudes; technical challenges; and experiences at other community colleges that have found wireless connections more economical than…

  3. Local Area Networks--For Your Library?

    ERIC Educational Resources Information Center

    Leggott, Mark

    1989-01-01

    Describes a typical configuration for a local area network (LAN), and discusses positive and negative factors to be considered when deciding whether to implement a LAN in a library setting. Situations in which LANS are or are not appropriate are identified, and alternatives to LANs are described. (CLB)

  4. Districts, Local Education Authorities, and the Context of Policy Analysis

    ERIC Educational Resources Information Center

    Louis, Karen Seashore

    2013-01-01

    Purpose: The purpose of this paper is to present the author's commentary on the special issue of "Journal of Educational Administration" entitled "Systemwide Reform: Examining Districts under Pressure". Design/methodology/approach: The author gives her personal opinions, draws upon her recent experiences in the national…

  5. Some experience in an area health authority child health clinic.

    PubMed Central

    Illingworth, R S

    1979-01-01

    Three years' experience as a doctor taking two clinics a week in an area health authority child health clinic was reviewed. A wide range of clinical conditions was seen, including: problems associated with feeding in breast- and bottle-fed infants; minor developmental abnormalities (mental, behavioural, and physical); surgical and orthopaedic conditions requiring treatment; medical conditions, mainly respiratory and alimentary infections, skin conditions, and problems of over-treatment for minor ailments; and minor genetic abnormalities. Mothers asked for advice on a wide range of topics, risks and benefits of immunisation being the most common. The clinic doctor needs a wide experience in paediatrics to deal with such problems. It is suggested that all lecturers in child health and paediatric and senior registrars should take one clinic a week for six months, and all medical students should attend some clinics as part of their paediatric training. Health visitors have an important role in helping the clinic doctor, but their training should be more realistic and appropriate facilities should be provided to keep them up to date in their work. PMID:86374

  6. 40 CFR 264.37 - Arrangements with local authorities.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... familiarize police, fire departments, and emergency response teams with the layout of the facility, properties...; (2) Where more than one police and fire department might respond to an emergency, agreements designating primary emergency authority to a specific police and a specific fire department, and...

  7. 40 CFR 264.37 - Arrangements with local authorities.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... familiarize police, fire departments, and emergency response teams with the layout of the facility, properties...; (2) Where more than one police and fire department might respond to an emergency, agreements designating primary emergency authority to a specific police and a specific fire department, and...

  8. 40 CFR 265.37 - Arrangements with local authorities.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...: (1) Arrangements to familiarize police, fire departments, and emergency response teams with the... possible evacuation routes; (2) Where more than one police and fire department might respond to an emergency, agreements designating primary emergency authority to a specific police and a specific...

  9. 40 CFR 265.37 - Arrangements with local authorities.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...: (1) Arrangements to familiarize police, fire departments, and emergency response teams with the... possible evacuation routes; (2) Where more than one police and fire department might respond to an emergency, agreements designating primary emergency authority to a specific police and a specific...

  10. Local Authors in the Classroom: Bringing Readers and Writers Together

    ERIC Educational Resources Information Center

    Moynihan, Karen E.

    2009-01-01

    Students seem to believe that novels appear whole cloth; the writer just types away, channeling the muse in the attic. Poetry is pure inspiration--one has the gift or one does not. Students need to know that writing is hard work, and that the blank page stares down every good writer, even authors whose books have won critical acclaim and graced…

  11. From Hollowed-Out Council to Educative Commune: Imagining Local Authorities in a Democratic Public Education

    ERIC Educational Resources Information Center

    Moss, Peter

    2011-01-01

    This article argues the case for local authorities having an important role in a renewed democratic public education, adopting the term "educative commune" to express an image of the local authority as a protagonist working with others to build a local educational project. As well as considering the role of this educative commune in a…

  12. Freihoelser Forst Local Training Area rehabilitation project

    SciTech Connect

    Hinchman, R.R.; Zellmer, S.D.; Johnson, D.O.; Severinghaus, W.D.; Brent, J.J. . Environmental Div.)

    1991-12-01

    Intensive and continued use of the Freihoelser Forst Local Training Area (LTA) for military training activities had resulted in serious environmental problems, exemplified by a lack of vegetative cover and severe erosion by water and wind. The project's goal was to develop and demonstrate rapid, cost-effective methods to stabilize the LTA's barren, eroding maneuver areas and make training conditions more realistic. The major factors limiting rehabilitation efforts were the sandy, infertile, and acidic soils. The project was conducted in two phases. Phase I demonstrated and evaluated three separate rehabilitation treatments ranging in cost from moderate to expensive. Each treatment used a different type of soil amendment (fertilizer and straw, compost, or chicken manure), but all used identical seedbed preparation methods and seed mixtures. Phase I was conducted on relatively small replicated plots and was monitored three times during each growing season. All three treatments satisfactorily reestablished vegetation and controlled erosion. Because of their small size, the Phase I demonstration plots had only a minor stabilizing effect on the erosion problems of the LTA as a whole. The Phase II treatment was based on lessons teamed from Phase I and from other revegetation projects in Germany. Phase II revegetated a large area of the LTA, which included nearly all of the most severely disturbed land. Phase II, which was monitored in the same way as Phase I but for a shorter period of time, was highly successful in stabilizing most areas treated. The revegetation plant community was dominated by native grasses and legumes that stabilized the loose, sandy soils and improved the training realism of a major portion of the LTA.

  13. Fault-Tolerant Local-Area Network

    NASA Technical Reports Server (NTRS)

    Morales, Sergio; Friedman, Gary L.

    1988-01-01

    Local-area network (LAN) for computers prevents single-point failure from interrupting communication between nodes of network. Includes two complete cables, LAN 1 and LAN 2. Microprocessor-based slave switches link cables to network-node devices as work stations, print servers, and file servers. Slave switches respond to commands from master switch, connecting nodes to two cable networks or disconnecting them so they are completely isolated. System monitor and control computer (SMC) acts as gateway, allowing nodes on either cable to communicate with each other and ensuring that LAN 1 and LAN 2 are fully used when functioning properly. Network monitors and controls itself, automatically routes traffic for efficient use of resources, and isolates and corrects its own faults, with potential dramatic reduction in time out of service.

  14. Fiber optic configurations for local area networks

    NASA Technical Reports Server (NTRS)

    Nassehi, M. M.; Tobagi, F. A.; Marhic, M. E.

    1985-01-01

    A number of fiber optic configurations for a new class of demand assignment multiple-access local area networks requiring a physical ordering among stations are proposed. In such networks, the data transmission and linear-ordering functions may be distinguished and be provided by separate data and control subnetworks. The configurations proposed for the data subnetwork are based on the linear, star, and tree topologies. To provide the linear-ordering function, the control subnetwork must always have a linear unidirectional bus structure. Due to the reciprocity and excess loss of optical couplers, the number of stations that can be accommodated on a linear fiber optic bus is severely limited. Two techniques are proposed to overcome this limitation. For each of the data and control subnetwork configurations, the maximum number of stations as a function of the power margin, for both reciprocal and nonreciprocal couplers, is computed.

  15. Lesson 1: What Are the Compliance Dates for States, Tribes, and Local Governments' Authorized Programs?

    EPA Pesticide Factsheets

    Cross-Media Electronic Reporting Regulation (CROMERR) 101: Fundamentals for States, Tribes, and Local Governments is designed for States, Tribes, and Local Governments that administer EPA-authorized programs under Title 40 of the Code of Federal Regulation

  16. LANES - LOCAL AREA NETWORK EXTENSIBLE SIMULATOR

    NASA Technical Reports Server (NTRS)

    Gibson, J.

    1994-01-01

    The Local Area Network Extensible Simulator (LANES) provides a method for simulating the performance of high speed local area network (LAN) technology. LANES was developed as a design and analysis tool for networking on board the Space Station. The load, network, link and physical layers of a layered network architecture are all modeled. LANES models to different lower-layer protocols, the Fiber Distributed Data Interface (FDDI) and the Star*Bus. The load and network layers are included in the model as a means of introducing upper-layer processing delays associated with message transmission; they do not model any particular protocols. FDDI is an American National Standard and an International Organization for Standardization (ISO) draft standard for a 100 megabit-per-second fiber-optic token ring. Specifications for the LANES model of FDDI are taken from the Draft Proposed American National Standard FDDI Token Ring Media Access Control (MAC), document number X3T9.5/83-16 Rev. 10, February 28, 1986. This is a mature document describing the FDDI media-access-control protocol. Star*Bus, also known as the Fiber Optic Demonstration System, is a protocol for a 100 megabit-per-second fiber-optic star-topology LAN. This protocol, along with a hardware prototype, was developed by Sperry Corporation under contract to NASA Goddard Space Flight Center as a candidate LAN protocol for the Space Station. LANES can be used to analyze performance of a networking system based on either FDDI or Star*Bus under a variety of loading conditions. Delays due to upper-layer processing can easily be nullified, allowing analysis of FDDI or Star*Bus as stand-alone protocols. LANES is a parameter-driven simulation; it provides considerable flexibility in specifying both protocol an run-time parameters. Code has been optimized for fast execution and detailed tracing facilities have been included. LANES was written in FORTRAN 77 for implementation on a DEC VAX under VMS 4.6. It consists of two

  17. Localization of individual area neuronal activity.

    PubMed

    Hironaga, N; Ioannides, A A

    2007-02-15

    A family of methods, collectively known as independent component analysis (ICA), has recently been added to the array of methods designed to decompose a multi-channel signal into components. ICA methods have been applied to raw magnetoencephalography (MEG) and electroencephalography (EEG) signals to remove artifacts, especially when sources such as power line or cardiac activity generate strong components that dominate the signal. More recently, successful ICA extraction of stimulus-evoked responses has been reported from single-trial raw MEG and EEG signals. The extraction of weak components has often been erratic, depending on which ICA method is employed and even on what parameters are used. In this work, we show that if the emphasis is placed on individual "independent components," as is usually the case with standard ICA applications, differences in the results obtained for different components are exaggerated. We propose instead the reconstruction of regional brain activations by combining tomographic estimates of individual independent components that have been selected by appropriate spatial and temporal criteria. Such localization of individual area neuronal activity (LIANA) allows reliable semi-automatic extraction of single-trial regional activations from raw MEG data. We demonstrate the new method with three different ICA algorithms applied to both computer-generated signals and real data. We show that LIANA provides almost identical results with each ICA method despite the fact that each method yields different individual components.

  18. Local Area Network DI Agnostic Package

    NASA Astrophysics Data System (ADS)

    Oestereicher, Charles

    1984-08-01

    This paper describes the design of a Local Area Network (LAN) diagnostic package This program will contain "confidence" type test routines, and commands designed to aid in detecting failures and improve the use of the LAN services during normal operations. The approach selected requires installing the same copy of the program in selected bus interface units(bius) and a subset in all the others bius. Those bius containing the full set of options are the controlling nodes; more than one controlling node can run concurrently its own diagnostic program. Messages generated when exercising the different resources and interfaces of the LAN will be stored and/or displayed on appropriate positions. As a minimum the LAN will have one controlling node which will be the location of the LAN's technical control. The diagnostics will provide data to aid in mana-ging the system, accepting or declining requests for connections, allocating additional ports, declaring sectors inoperable, off lining nodes, devices, functions, and reconfiguring the system as necessary. Host computers can optionally have the full blown diagnostic program, which allows them to be a controlling node, or a subset of the diagnostic program with enough capabilities to interface with its host front end biu (hfe). The diagnostics will have its own application protocol and will utilize the ser-vices of the Internet Protocol (IP) to transport messages to their destinations.

  19. Managed Moves: School and Local Authority Staff Perceptions of Processes, Success and Challenges

    ERIC Educational Resources Information Center

    Bagley, Christopher; Hallam, Susan

    2015-01-01

    The current research aimed to increase understanding of the processes of managed moves for children at risk of exclusion from school, particularly exploring what contributed to success and the nature of the challenges experienced. The study was conducted in one English local authority where 11 school staff and 5 local authority staff were…

  20. The Long Goodbye: How Local Authorities Lost Control of Further Education

    ERIC Educational Resources Information Center

    Simmons, Robin

    2009-01-01

    Following the 1992 Further and Higher Education Act, local education authorities (LEAs) lost control of further education in England. Now, after spending almost two decades out in the cold, from 2010, local authorities are set to become re-involved in the further education system. Given this, this paper takes the opportunity to look back on the…

  1. The Health Role of Local Area Coordinators in Scotland: A Mixed Methods Study

    ERIC Educational Resources Information Center

    Brown, Michael; Karatzias, Thanos; O'Leary, Lisa

    2013-01-01

    The study set out to explore whether local area coordinators (LACs) and their managers view the health role of LACs as an essential component of their work and identify the health-related activities undertaken by LACs in Scotland. A mixed methods cross-sectional phenomenological study involving local authority service managers (n = 25) and LACs (n…

  2. Biomass analyses for four areas in the Tennessee Valley Authority

    SciTech Connect

    Perry, J.D.

    1985-04-01

    Analyses for four biomass procurement areas in the Tennessee Valley are presented. The Marlow and Perryville, Tennessee, sites can provide 38,000 dry tons of industrial residue annually. Mulberry Creek, Alabama, and Watts Bar, Tennessee, can annually provide 330,000 dry tons of industrial residue and/or forest biomass. Methanol can be produced at the Perryville and Marlow sites and ethanol at Mulberry Creek and Watts Bar. 5 figs., 9 tabs.

  3. Authority.

    ERIC Educational Resources Information Center

    Update on Law-Related Education, 1987

    1987-01-01

    Offers a lesson designed to help students recognize a key philosophical principle embodied in the U.S. Constitution: that the consent of the governed is the ultimate source of authority in our political system. (JDH)

  4. Special School Reorganization by a Local Unitary Authority: Some Lessons Learned

    ERIC Educational Resources Information Center

    Ashdown, Rob; Darlington, Chris

    2007-01-01

    This paper reports on the process and outcomes of special school reorganization in one local authority with a particular emphasis upon the implications for those concerned with the education of children with profound and multiple learning difficulties (PMLD). The authors believe that reporting this experience provides pointers for others…

  5. Local Authorities and the Education of Young People with Sickle Cell Disorders in England

    ERIC Educational Resources Information Center

    Dyson, S. M.; Abuateya, H.; Atkin, K.; Culley, L. A.; Dyson, S. E.; Rowley, D. T.

    2008-01-01

    The successful inclusion of minority ethnic pupils with sickle cell disorders (SCD) raises a number of challenges for educational systems. In England, local education authorities were important drivers for innovative responses to complex needs and the former Inner London Education Authority produced guidance in 1989 on SCD in schools. Local…

  6. Local Area Initiatives, 1986. Priority Country Area Program, Queensland.

    ERIC Educational Resources Information Center

    Priority Country Area Program Office, Brisbane (Australia).

    The Priority Country Area Program is a Rural Education Program funded by the Commonwealth Schools Commission and jointly administered by the Queensland (Australia) Department of Education and the Queensland Catholic Education Office. The program develops educational strategies to address problems engendered by the social and geographical nature of…

  7. The Transfer of Local Authority School Support Services to External Social Enterprises

    ERIC Educational Resources Information Center

    Hatcher, Richard

    2015-01-01

    This paper explores an emerging and largely unresearched sector of the school education market, the transfer of local authority support services to external social enterprises. It locates these new social enterprises as a consequence of government strategies to reduce public spending, shrink local government and create competitive markets in…

  8. 76 FR 47228 - Redelegation of Authority to Office of Native American Program (ONAP) Area Office Administrators...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-04

    ... Home Loan Guarantee Program authorized by section 184 of the Housing and Community Development Act of... enforcement of the following: 1. Indian Home Loan Guarantee Program authorized by section 184 of the Housing... URBAN DEVELOPMENT Redelegation of Authority to Office of Native American Program (ONAP) Area...

  9. 32 CFR Appendix C to Part 552 - Authorized Activities for Fort Lewis Maneuver Area Access

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 3 2014-07-01 2014-07-01 false Authorized Activities for Fort Lewis Maneuver Area Access C Appendix C to Part 552 National Defense Department of Defense (Continued) DEPARTMENT OF.... 552, App. C Appendix C to Part 552—Authorized Activities for Fort Lewis Maneuver Area Access...

  10. 32 CFR Appendix C to Part 552 - Authorized Activities for Fort Lewis Maneuver Area Access

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 3 2012-07-01 2009-07-01 true Authorized Activities for Fort Lewis Maneuver Area Access C Appendix C to Part 552 National Defense Department of Defense (Continued) DEPARTMENT OF.... 552, App. C Appendix C to Part 552—Authorized Activities for Fort Lewis Maneuver Area Access...

  11. Functional localization of the supplementary motor area.

    PubMed

    Hiroshima, Satoru; Anei, Ryogo; Murakami, Noboru; Kamada, Kyousuke

    2014-01-01

    The supplementary motor area (SMA) is a key structure involved in behavioral planning and execution. Although many reports have indicated that SMA is organized somatotopically, its exact organization remains still unclear. This study aimed to functionally map SMA using functional magnetic resonance imaging (fMRI) and validate the fMRI-SMA by electrocortical stimulation (ECS) and postsurgical symptoms. Total 32 healthy volunteers and 24 patients participated in this study. Motor tasks were right and left finger tapping and language tasks included simple reading, lexical decision for presented words, and verb generating tasks. SPM8 was used to conduct individual and group analyses. In all subjects, the lexical decision task induced the greatest number of active fMRI pixels in SMA. fMRI during the language tasks showed anterior part of SMA compared to finger tapping tasks. We found an overlap spot with all different tasks in posterior part of SMA, which we termed SMA core. Six patients underwent awake craniotomy for ECS mapping for primary regions and SMA. During awake craniotomy, ECS to posterior part of SMA, which might involve the possible SMA core consistently, evoked both speech arrest and flaccid hemiparesis. The SMA mapping suggested posterior part of SMA might play more important roles in any executions, which might involve the SMA core.

  12. Research in high speed fiber optics local area networks

    NASA Technical Reports Server (NTRS)

    Tobagi, F. A.

    1986-01-01

    The design of high speed local area networks (HSLAN) for communication among distributed devices requires solving problems in three areas: the network medium and its topology, the medium access control, and the network interface. Considerable progress was already made in the first two areas. Accomplishments are divided into two groups according to their theoretical or experimental nature. A brief summary is given.

  13. Explaining Local Authority Choices on Public Hospital Provision in the 1930s: A Public Policy Hypothesis

    PubMed Central

    Neville, Julia

    2012-01-01

    This article summarises the findings of recent work on local authority public hospital services in England and Wales in the inter-war years and identifies the lack of a robust hypothesis to explain the variations found, particularly one that would explain the actions of county councils as well as county boroughs. Using public policy techniques on a group of local authorities in the far South West it proposes that variations can be explained by an understanding of the deep core beliefs of councillors, their previous experience of ‘commissioner’ and ‘provider’ roles, and the availability or otherwise of a dedicated policy entrepreneur to promote change. PMID:23752983

  14. A Halifax Case Study that Offers an Alternative History of Care Provided by Local Authorities under the 1913 Mental Deficiency Act

    ERIC Educational Resources Information Center

    Dale, Pamela

    2014-01-01

    Institutions, and their problems, have traditionally dominated learning disability histories. We know far more about what happened in areas where councils established and/or enthusiastically used local institutions than other places. Local authorities less committed to institutional care must have relied more on family and other carers. This may…

  15. Further Education outside the Jurisdiction of Local Education Authorities in Post-War England

    ERIC Educational Resources Information Center

    Simmons, Robin

    2014-01-01

    This article revisits the three decades following the end of World War Two--a time when, following the 1944 Education Act, local education authorities (LEAs) were the key agencies responsible for running the education system across England. For the first time, there was a statutory requirement for LEAs to secure adequate facilities for further…

  16. Learning for the Future: Neighborhood Renewal through Adult and Community Learning. A Guide for Local Authorities.

    ERIC Educational Resources Information Center

    Merton, Bryan; Turner, Cheryl; Ward, Jane; White, Lenford

    This guide is intended to assist managers within England's local authority adult and community education services in supporting neighborhood renewal through adult and community learning (ACL). The guide's overall aim is to promote the skills, knowledge, and understanding that underpin the following items: (1) identification and development of…

  17. Gateway design specification for fiber optic local area networks

    NASA Technical Reports Server (NTRS)

    1985-01-01

    This is a Design Specification for a gateway to interconnect fiber optic local area networks (LAN's). The internetworking protocols for a gateway device that will interconnect multiple local area networks are defined. This specification serves as input for preparation of detailed design specifications for the hardware and software of a gateway device. General characteristics to be incorporated in the gateway such as node address mapping, packet fragmentation, and gateway routing features are described.

  18. Automated Bilingual Circulation System Using PC Local Area Networks.

    ERIC Educational Resources Information Center

    Iskanderani, A. I.; Anwar, M. A.

    1992-01-01

    Describes a local automated bilingual circulation system using personal computers in a local area network that was developed at King Abdulaziz University (Saudi Arabia) for Arabic and English materials. Topics addressed include the system structure, hardware, major features, storage requirements, and costs. (nine references) (LRW)

  19. 75 FR 34923 - General Schedule Locality Pay Areas

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-21

    ... changes renamed the Portland- Vancouver-Beaverton, OR-WA MSA as the Portland-Vancouver-Hillsboro, OR- WA MSA; but this change did not alter the geographic definition of the MSA. Since we use MSAs as the core... area as the Portland-Vancouver-Hillsboro, OR-WA locality pay area and updating the MSA name in...

  20. 32 CFR 884.7 - Requests by state and local authorities when the requested member is located in that state.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 6 2010-07-01 2010-07-01 false Requests by state and local authorities when the requested member is located in that state. 884.7 Section 884.7 National Defense Department of Defense... AUTHORITIES FOR TRIAL § 884.7 Requests by state and local authorities when the requested member is located...

  1. 32 CFR Appendix C to Part 552 - Authorized Activities for Fort Lewis Maneuver Area Access

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Area Access C Appendix C to Part 552 National Defense Department of Defense (Continued) DEPARTMENT OF.... 552, App. C Appendix C to Part 552—Authorized Activities for Fort Lewis Maneuver Area Access Military... vehicle tracks Walking, distance running Model airplane and rocket flying Model boating Orienteering...

  2. 32 CFR Appendix C to Part 552 - Authorized Activities for Fort Lewis Maneuver Area Access

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Area Access C Appendix C to Part 552 National Defense Department of Defense (Continued) DEPARTMENT OF.... 552, App. C Appendix C to Part 552—Authorized Activities for Fort Lewis Maneuver Area Access Military... vehicle tracks Walking, distance running Model airplane and rocket flying Model boating Orienteering...

  3. 32 CFR Appendix C to Part 552 - Authorized Activities for Fort Lewis Maneuver Area Access

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Area Access C Appendix C to Part 552 National Defense Department of Defense (Continued) DEPARTMENT OF.... 552, App. C Appendix C to Part 552—Authorized Activities for Fort Lewis Maneuver Area Access Military... vehicle tracks Walking, distance running Model airplane and rocket flying Model boating Orienteering...

  4. Evaluating local benefits from conservation in Nepal's Annapurna Conservation Area.

    PubMed

    Spiteri, Arian; Nepal, Sanjay K

    2008-09-01

    Protected areas are integral to the global effort to conserve biodiversity, and, over the past two decades, protected area managers have begun to recognize that conservation objectives are next to impossible to achieve without considering the needs and concerns of local communities. Incentive-based programs (IBPs) have become a favored approach to protected area management, geared at fostering local stewardship by delivering benefits tied to conservation to local people. Effective IBPs require benefits to accrue to and be recognized by those experiencing the greatest consequences as a result of the protected area, and those likely to continue extractive activities if their livelihood needs are compromised. This research examines dispersal of IBP benefits, as perceived by local residents in Nepal's Annapurna Conservation Area. Results reported here are based on questionnaire interviews with 188 households conducted between September and December 2004. Results indicate that local residents primarily identify benefits from social development activities, provisions for resource extraction, and economic opportunities. Overall, benefits have been dispersed equally to households in villages on and off the main tourist route, and regardless of a household's participation in tourism. However, benefits are not effectively targeted to poorer residents, those highly dependent on natural resources, and those experiencing the most crop damage and livestock loss from protected wildlife. This article provides several suggestions for improving the delivery of conservation incentives.

  5. Substate federalism and fracking policies: does state regulatory authority trump local land use autonomy?

    PubMed

    Davis, Charles

    2014-01-01

    State officials responsible for the regulation of hydraulic fracturing (fracking) operations used in the production of oil and gas resources will inevitably confront a key policy issue; that is, to what extent can statewide regulations be developed without reducing land use autonomy typically exercised by local officials? Most state regulators have historically recognized the economic importance of industry jobs and favor the adoption of uniform regulatory requirements even if these rules preempt local policymaking authority. Conversely, many local officials seek to preserve land use autonomy to provide a greater measure of protection for public health and environmental quality goals. This paper examines how public officials in three states-Colorado, Pennsylvania, and Texas-address the question of state control versus local autonomy through their efforts to shape fracking policy decisions. While local officials within Texas have succeeded in developing fracking ordinances with relatively little interference from state regulators, Colorado and Pennsylvania have adopted a tougher policy stance favoring the retention of preemptive oil and gas statutes. Key factors that account for between state differences in fracking policy decisions include the strength of home rule provisions, gubernatorial involvement, and the degree of local experience with industrial economic activities.

  6. Management Requirements of the 3COM Ethernet Local Area Network

    DTIC Science & Technology

    1988-09-01

    Management Information System . With the introduction of new technology comes the requirement to administer the network. This paper describes LAN services available on the network, management philosophies for the LAN services, and areas of LAN administration considered important to the successful operation and maintenance of a LAN. LAN administration problems identified by users are also addressed. Keywords included; Local area network (LAN); Lan management; Lan administration; 3COM ETHERNET LAN.

  7. Perceptions of the Maltese Public towards Local Marine Protected Areas

    ERIC Educational Resources Information Center

    Mifsud, Mark; Verret, Marielle

    2015-01-01

    The marine environment represents a central component of Malta's local environment, and its ecosystem services play a vital role in supporting the economy as well as human well-being. Plans have been made to protect the unique ecology found within Maltese waters through the institution of five marine protected areas (MPAs). This quantitative study…

  8. Use of Local Area Networks in Schools. ERIC Digest.

    ERIC Educational Resources Information Center

    Reinhold, Fran

    The current status and apparent trends of local area networks (LANs) in school districts are explored in this short report. Results of a 1987-88 Quality Education Data survey are cited, indicating that 64% of 173 of the largest school districts in the country were already networking and 36% intended to be networking by 1990. The advantages of…

  9. Local Area Networks for K-12 Schools. ERIC Digest.

    ERIC Educational Resources Information Center

    Lederman, Tim

    A Local Area Network (LAN) allows computing equipment to share information from any device on a network with other devices on the same network. Uses for LANs in schools include sharing printers and programs, centralized file sharing, access to library databases and catalog, cost-effective connection to external networks, electronic mail, school…

  10. Study of space wireless local area network application

    NASA Astrophysics Data System (ADS)

    Zhang, Qingjun

    2005-11-01

    This paper describes the standards about wireless local area network (WLAN), and discusses the applications in formatting satellite and the types of WLAN, and give one type of WLAN conception which is Bus/Token-Ring. Finally, it describes some key technologies of the space WLAN.

  11. Local Area Networks: Effective Tools for Special Libraries.

    ERIC Educational Resources Information Center

    Hoehl, Susan B.

    1988-01-01

    Examines technological changes in the local area network (LAN) of the Health Sciences Library of Allegheny General Hospital during three years of operation and describes the resulting evolution of staff, services, network requirements, budget, and external relationships of the library. LAN expenditures over four years are shown. (1 reference) (MES)

  12. Local Area Networks for Libraries--Cast and Recast.

    ERIC Educational Resources Information Center

    Tao, Dorothy S.

    1987-01-01

    Discusses the rationale, methodology, capabilities and problems of a local area network created for the Library Consortium of Health Institutions in Buffalo, using a multi-user microcomputer. The rationale and design of a new network, designed to better meet information and compatibility requirements, are described and suggestions to network…

  13. Local Area Network Implementation: Moving toward Phase III.

    ERIC Educational Resources Information Center

    Hoehl, Susan B.

    1989-01-01

    Describes a LAN (local area network)-based automation project which has neared completion of the first phase of implementation at the Health Sciences Library of Allegheny General Hospital (Pittsburgh, PA). Changes in the library and its objectives with increased technological experience are examined. Diagrams of the current LAN configuration and…

  14. Local Area Networks (LAN) in the Special Library.

    ERIC Educational Resources Information Center

    Angier, Jennifer J.; Hoehl, Susan B.

    1986-01-01

    Presents a planning model for the automation of operations in a large hospital library and specifically describes the design and implementation of a local area network. Part 1 deals with the evolution of the idea, system planning, and design, and Part 2 addresses installation and implementation issues. (EM)

  15. An Experiment in Computer Conferencing Using a Local Area Network.

    ERIC Educational Resources Information Center

    Baird, Patricia M.; Borer, Beatrice

    1987-01-01

    Describes various computer conferencing systems and discusses their effectiveness in terms of user acceptance and reactions to the technology. The methodology and findings of an experiment in which graduate students conducted a computer conference using a local area network and produced an electronic journal of the conference proceedings are…

  16. The Local Area Network and the Cooperative Learning Principle.

    ERIC Educational Resources Information Center

    Sloan, Fred A.; Koohang, Alex A.

    1991-01-01

    Discussion of the advantages of local area networks (LANs) focuses on their use for successful cooperative learning. Individual and group assessment of success are discussed, effects on academic and affective achievement are considered, and computer-assisted instruction (CAI) programs to use with networking are suggested. (19 references) (LRW)

  17. Local Area Network: What Can a Library Do with It?

    ERIC Educational Resources Information Center

    Dermody, Melinda Bako

    With the ever growing interest that libraries have in the Internet, the potentials of other computer resources may be overlooked or under-utilized. One such resource is the campus local area network (LAN). For libraries, a campus LAN presents possibilities ranging from simple library promotion to networked databases. The Internet provides…

  18. Applications of Local Area Networks of Microcomputers in Libraries.

    ERIC Educational Resources Information Center

    Levert, Virginia M.

    1985-01-01

    Important features of local area networks (LAN) are reviewed, and several microcomputer LANs are described (ARCnet, Hinet, ShareNet, Ethernet, Omninet, PLAN 4000). Results of survey of 10 libraries using or planning to use a microcomputer LAN and considerations in choosing a LAN are reported. Forty-one references are cited. (EJS)

  19. The Educational Importance of Local Area Networks in Secondary Schools.

    ERIC Educational Resources Information Center

    Shor, Richard

    1989-01-01

    Presents reasons for choosing a connected computer system for student use in secondary schools. The systems approach is discussed; two alternatives are compared, a central computer and a local area network (LAN) of microcomputers; software is described; and two scenarios of LAN use are presented. (four references) (LRW)

  20. Local Area Networks: Vehicles for Connecting and Sharing Information.

    ERIC Educational Resources Information Center

    Lipman, Art

    1993-01-01

    Describes local area networks (LANs) and discusses advantages of their use in schools for students and teachers, including networking in labs, media centers, and classrooms. Roles of the network supervisor and/or technician are explained, including making decisions about the rights of users and instruction and assistance. (LRW)

  1. Wireless Local Area Networks: The Next Evolutionary Step.

    ERIC Educational Resources Information Center

    Wodarz, Nan

    2001-01-01

    The Institute of Electrical and Electronics Engineers recently approved a high-speed wireless standard that enables devices from different manufacturers to communicate through a common backbone, making wireless local area networks more feasible in schools. Schools can now use wireless access points and network cards to provide flexible…

  2. Acquisition of CD-ROM Databases for Local Area Networks.

    ERIC Educational Resources Information Center

    Davis, Trisha L.

    1993-01-01

    Discusses the acquisition of CD-ROM products for local area networks based on experiences at the Ohio State University libraries. Topics addressed include the historical development of CD-ROM acquisitions; database selection, including pricing and subscription options; the ordering process; and network licensing issues. (six references) (LRW)

  3. A Geac Local Area Network for the Bobst Library.

    ERIC Educational Resources Information Center

    Persky, Gail; And Others

    1984-01-01

    Provides detailed description of New York University's (NYU) Bobst Library Local Area Network (LAN), which was designed and implemented by Geac Computers International technical personnel and NYU library systems staff. Definitions of terminology, why the library installed a LAN, planning, network installation, and the LAN configuration and…

  4. Using a Local Area Network to Teach Computer Revision Skills.

    ERIC Educational Resources Information Center

    Thompson, Diane P.

    1989-01-01

    Describes the use of a local area network and video switching equipment in teaching revision skills on computer. Explains that reading stories from texts, rewriting them from differing character viewpoints, and editing them as a group exposed students to a variety of writing problems and stimulated various revision strategies. (SG)

  5. Selecting a Local Area Network for an Academic Environment.

    ERIC Educational Resources Information Center

    Aman, Mohammed M.; And Others

    1990-01-01

    Describes the process used to select a local area network (LAN) for the University of Wisconsin-Milwaukee School of Library and Information Science. The use of computers at the library school by staff, faculty, and students is described, technical aspects of a LAN are explained, and the future of LANs is discussed. (LRW)

  6. 78 FR 5115 - General Schedule Locality Pay Areas

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-24

    ... / Thursday, January 24, 2013 / Rules and Regulations#0;#0; ] OFFICE OF PERSONNEL MANAGEMENT 5 CFR Part 531 RIN 3206-AM51 General Schedule Locality Pay Areas AGENCY: U.S. Office of Personnel Management. ACTION: Final rule. SUMMARY: On behalf of the President's Pay Agent, the Office of Personnel Management...

  7. Planning for the Administrative Microcomputer Local Area Network.

    ERIC Educational Resources Information Center

    Rohr, Theodore; Devoti, Bart

    An overview is provided of the methods used by the Forest Park campus of St. Louis Community College (SLCC) to plan and develop a local area network (LAN) for administrative microcomputers. The first three sections provide brief descriptions of the SLCC District, SLCC, and the Forest Park campus. Section IV looks at the organization of…

  8. The occipital place area represents the local elements of scenes.

    PubMed

    Kamps, Frederik S; Julian, Joshua B; Kubilius, Jonas; Kanwisher, Nancy; Dilks, Daniel D

    2016-05-15

    Neuroimaging studies have identified three scene-selective regions in human cortex: parahippocampal place area (PPA), retrosplenial complex (RSC), and occipital place area (OPA). However, precisely what scene information each region represents is not clear, especially for the least studied, more posterior OPA. Here we hypothesized that OPA represents local elements of scenes within two independent, yet complementary scene descriptors: spatial boundary (i.e., the layout of external surfaces) and scene content (e.g., internal objects). If OPA processes the local elements of spatial boundary information, then it should respond to these local elements (e.g., walls) themselves, regardless of their spatial arrangement. Indeed, we found that OPA, but not PPA or RSC, responded similarly to images of intact rooms and these same rooms in which the surfaces were fractured and rearranged, disrupting the spatial boundary. Next, if OPA represents the local elements of scene content information, then it should respond more when more such local elements (e.g., furniture) are present. Indeed, we found that OPA, but not PPA or RSC, responded more to multiple than single pieces of furniture. Taken together, these findings reveal that OPA analyzes local scene elements - both in spatial boundary and scene content representation - while PPA and RSC represent global scene properties.

  9. Synchronizing computer clocks using a local area network

    NASA Technical Reports Server (NTRS)

    Levine, Judah

    1990-01-01

    Researchers completed the first tests of a method to synchronize the clocks of networked computers to the National Institute of Standards and Technology (NIST) time scale. The method uses a server computer to disseminate the time to other clients on the same local-area network. The server is synchronized to NIST using the ACTS protocol over a dial-up telephone line. The software in both the server and the parameters of this model are used to adjust the time of the local clock and the interval between calibration requests in a statistically optimum way. The algorithm maximizes the time between calibrations while at the same time keeping the time of the local clock correct within a specific tolerance. The method can be extended to synchronize computers linked over wide-area networks, and an experiment to test the performance of the algorithms over such networks is being planned.

  10. High speed fiber optics local area networks: Design and implementation

    NASA Technical Reports Server (NTRS)

    Tobagi, Fouad A.

    1988-01-01

    The design of high speed local area networks (HSLAN) for communication among distributed devices requires solving problems in three areas: (1) the network medium and its topology; (2) the medium access control; and (3) the network interface. Considerable progress has been made in all areas. Accomplishments are divided into two groups according to their theoretical or experimental nature. A brief summary is given in Section 2, including references to papers which appeared in the literature, as well as to Ph.D. dissertations and technical reports published at Stanford University.

  11. 7 CFR 301.45-2 - Authorization to designate and terminate designation of generally infested areas.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... QUARANTINE NOTICES Gypsy Moth § 301.45-2 Authorization to designate and terminate designation of generally... § 301.45-3 each State or each portion thereof in which a gypsy moth general infestation has been found... Administrator has determined that: (1) The area is subject to a gypsy moth eradication program conducted by...

  12. 7 CFR 301.45-2 - Authorization to designate and terminate designation of generally infested areas.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... QUARANTINE NOTICES Gypsy Moth § 301.45-2 Authorization to designate and terminate designation of generally... § 301.45-3 each State or each portion thereof in which a gypsy moth general infestation has been found... Administrator has determined that: (1) The area is subject to a gypsy moth eradication program conducted by...

  13. 7 CFR 301.45-2 - Authorization to designate and terminate designation of generally infested areas.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... QUARANTINE NOTICES Gypsy Moth § 301.45-2 Authorization to designate and terminate designation of generally... § 301.45-3 each State or each portion thereof in which a gypsy moth general infestation has been found... Administrator has determined that: (1) The area is subject to a gypsy moth eradication program conducted by...

  14. 7 CFR 301.45-2 - Authorization to designate and terminate designation of generally infested areas.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... QUARANTINE NOTICES Gypsy Moth § 301.45-2 Authorization to designate and terminate designation of generally... § 301.45-3 each State or each portion thereof in which a gypsy moth general infestation has been found... Administrator has determined that: (1) The area is subject to a gypsy moth eradication program conducted by...

  15. 7 CFR 301.45-2 - Authorization to designate and terminate designation of generally infested areas.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... QUARANTINE NOTICES Gypsy Moth § 301.45-2 Authorization to designate and terminate designation of generally... § 301.45-3 each State or each portion thereof in which a gypsy moth general infestation has been found... Administrator has determined that: (1) The area is subject to a gypsy moth eradication program conducted by...

  16. Local circulations in and around the Ulaanbaatar, Mongolia, metropolitan area

    NASA Astrophysics Data System (ADS)

    Ganbat, Gantuya; Baik, Jong-Jin

    2015-08-01

    Many cities around the world are located in mountainous areas. Understanding local circulations in mountainous urban areas is important for improving local weather and air quality prediction as well as understanding thermally forced mesoscale flow dynamics. In this study, we examine local circulations in and around the Ulaanbaatar, Mongolia, metropolitan area using the Weather Research and Forecasting model coupled with the Seoul National University Urban Canopy Model. Ulaanbaatar lies in an east-west-oriented valley between the northern base of Mt. Bogd Khan and the southern base of branches of the Khentiin Nuruu mountain range. Idealized summertime fair-weather conditions with no synoptic winds are considered. In the daytime, mountain upslope winds, up-valley winds, and urban breeze circulation form and interact with each other. Mountain upslope winds precede up-valley winds. It is found that the transition of upslope winds to downslope winds on the urban-side slope of Mt. Bogd Khan occurs and the downslope winds in the afternoon strengthen due to urban breezes. In the nighttime, mountain downslope winds and down-valley winds are prominent and strong channeling flows form over the city. The sensitivities of local circulations to urban fraction, atmospheric stability, and soil water content are examined. As urban fraction increases, daytime up-valley winds over the city and daytime downslope winds on the urban-side slope of Mt. Bogd Khan strengthen. Daytime near-surface up-valley winds in the city strengthen with increasing atmospheric stability. As soil water content decreases, daytime near-surface up-valley winds in the city weaken. The daytime urban atmospheric boundary-layer height is found to be sensitive to atmospheric stability and soil water content. This study is a first attempt to examine local circulations in and around the Ulaanbaatar metropolitan area and demonstrates that the city alters mountain slope winds and up-/down-valley winds.

  17. Educational Psychology in Scotland: Making a Difference. An Aspect Report on the Findings of Inspections of Local Authority Educational Psychology Services 2006-10

    ERIC Educational Resources Information Center

    Her Majesty's Inspectorate of Education, 2011

    2011-01-01

    This report provides, for the first time, an overview based on inspections of all 32 local authority educational psychology services. The picture it presents is broadly a very positive one although it also points to areas in which there is certainly scope for further improvement. The report shows that services are making a positive difference to…

  18. Distributed job scheduling in SCI Local Area MultiProcessors

    SciTech Connect

    Agasaveeran, S.; Li, Qiang

    1996-12-31

    Local Area MultiProcessors (LAMP) is a network of personal workstations with distributed shared physical memory provided by high performance technologies such as SCI. LAMP is more tightly coupled than the traditional local area networks (LAN) but is more loosely coupled than the bus based multiprocessors. This paper presents a distributed scheduling algorithm which exploits the distributed shared memory in SCI-LAMP to schedule the idle remote processors among the requesting workstations. It considers fairness by allocating remote processing capacity to the requesting workstations based on their priorities according to the decay-usage scheduling approach. The performance of the algorithm in scheduling both sequential and parallel jobs is evaluated by simulation. It is found that the higher priority nodes achieve faster job response times and higher speedups than that of the lower priority nodes. Lower scheduling overhead allows finer granularity of remote processors sharing than in LAN.

  19. Program For Local-Area-Network Electronic Mail

    NASA Technical Reports Server (NTRS)

    Weiner, Michael J.

    1989-01-01

    MailRoom is computer program for local-area network (LAN) electronic mail. Enables users of LAN to exchange electronically notes, letters, reminders, or any sort of communication via their computers. Links all users of LAN into communication circle in which messages created, sent, copied, printed, downloaded, uploaded, and deleted through series of menu-driven screens. Includes feature that enables users to determine whether messages sent have been read by receivers. Written in Microsoft QuickBasic.

  20. NEUTRONIC REACTOR HAVING LOCALIZED AREAS OF HIGH THERMAL NEUTRON DENSITIES

    DOEpatents

    Newson, H.W.

    1958-06-01

    A nuclear reactor for the irradiation of materials designed to provide a localized area of high thermal neutron flux density in which the materials to be irradiated are inserted is described. The active portion of the reactor is comprised of a cubicle graphite moderator of about 25 feet in length along each axis which has a plurality of cylindrical channels for accommodatirg elongated tubular-shaped fuel elements. The fuel elements have radial fins for spacing the fuel elements from the channel walls, thereby providing spaces through which a coolant may be passed, and also to serve as a heatconductirg means. Ducts for accommnodating the sample material to be irradiated extend through the moderator material perpendicular to and between parallel rows of fuel channels. The improvement is in the provision of additional fuel element channels spaced midway between 2 rows of the regular fuel channels in the localized area surrounding the duct where the high thermal neutron flux density is desired. The fuel elements normally disposed in the channels directly adjacent the duct are placed in the additional channels, and the channels directly adjacent the duct are plugged with moderator material. This design provides localized areas of high thermal neutron flux density without the necessity of providing additional fuel material.

  1. Promoting plumbing fixture and fitting replacement: Recommendations and review for state and local water resource authorities

    SciTech Connect

    Dunham, C.; Lutz, J.D.; Pickle, S.J.

    1995-06-01

    Lawrence Berkeley National Laboratory (LBNL) has prepared this report to facilitate compliance with the requirements of Section 123 of the Energy Policy Act of 1992 (EPACT). Section 123 requires the Department of Energy to issue recommendations for establishing state and local incentive programs to encourage acceleration of voluntary consumer replacement of existing water closets, urinals, showerheads and faucets with water-saving products meeting EPACT standards. The authors recommend that state and local authorities working together and also with utilities: (A) investigate the cost-effectiveness of voluntary replacement of plumbing fixtures and fittings as an effective component of a water efficiency incentive program; (B) allow utilities to distribute the costs of water saving products by billing at pre-installation rates until devices have been paid for; (C) encourage decreased water usage by establishing rate structures such as increasing block rates or seasonal pricing; (D) add additional incentive to rebate programs by making the rebates untaxable income. (E) require municipalities or utilities to exhaust every reasonable method of water conservation before applying for permits to construct water supply or water treatment systems; (F) require high-efficiency toilets, urinals, showerheads, and faucets in new construction and changing plumbing codes to incorporate different pipe sizing needs; and (G) and mandate installation of meters to correctly measure water consumption. Following the introduction, a general overview of these recommendations is presented. Each recommendation is discussed briefly. After determining the cost-effectiveness of a plumbing replacement program (or plumbing replacement aspect of a larger program) states can encourage replacement of toilets, urinals, showerheads, and faucets in a number of ways. This report lists both legislative and economic measures that can be implemented on the state level that impact local programs.

  2. What can local authorities do to improve the social care-related quality of life of older adults living at home? Evidence from the Adult Social Care Survey.

    PubMed

    van Leeuwen, K M; Malley, J; Bosmans, J E; Jansen, A P D; Ostelo, R W; van der Horst, H E; Netten, A

    2014-09-01

    Local authorities spend considerable resources on social care at home for older adults. Given the expected growth in the population of older adults and budget cuts on local government, it is important to find efficient ways of maintaining and improving the quality of life of older adults. The ageing in place literature suggests that policies in other functions of local authorities may have a significant role to play. This study aims to examine the associations between social care-related quality of life (SCRQoL) in older adults and three potential policy targets for local authorities: (i) accessibility of information and advice, (ii) design of the home and (iii) accessibility of the local area. We used cross-sectional data from the English national Adult Social Care Survey (ASCS) 2010/2011 on service users aged 65 years and older and living at home (N=29,935). To examine the association between SCRQoL, as measured by the ASCOT, and three single-item questions about accessibility of information, design of the home and accessibility of the local area, we estimate linear and quantile regression models. After adjusting for physical and mental health factors and other confounders our findings indicate that SCRQoL is significantly lower for older adults who find it more difficult to find information and advice, for those who report that their home design is inappropriate for their needs and for those who find it more difficult to get around their local area. In addition, these three variables are as strongly associated with SCRQoL as physical and mental health factors. We conclude that in seeking to find ways to maintain and improve the quality of life of social care users living at home, local authorities could look more broadly across their responsibilities. Further research is required to explore the cost-effectiveness of these options compared to standard social care services.

  3. History of the negotiations of the Washington Metropolitan Area Transit Authority

    SciTech Connect

    Alper, J.M.

    1988-04-01

    This work chronicles events leading to a recommendation that an agency be created by compact among Maryland, Virginia and the District of Columbia to provide a regional rail-transportation system. The body of text describes the process through which framers of the compact finally brought the recommendation to fruition. Many issues arose during the course of negotiations, but each was resolved satisfactorily, leading to a successful political instrument that has enabled the Washington Metropolitan Area Transit Authority to design and construct a rapid-rail transit system for the metropolitan area.

  4. [The "Quality Manual" of the Prevention Department of a local health authority in Perugia (Italy)].

    PubMed

    Romagnoli, Carlo

    2011-01-01

    The Quality Manual of the Department of Prevention of Local Health Authority (LHA) n.2 in Perugia (Italy) is briefly presented. The manual is divided in four sections. The first section describes the methodology used to identify, classify, and make measurable, the various aspects of quality in the LHA Prevention Department. The second section describes how quality improvement fits into the programme of the Prevention Department. Section 3 describes the specific tools required to qualify: the information system, activity reports, priority analyses, definitions of new procedures and revisions of existing ones, and outcome evaluations. The last section contains a glossary of the terms used by the Prevention Department information system. Problems that have arisen with full implementation of the manual, together with possible solutions, are also.

  5. A software tool to aid budget planning for long-term care at local authority level.

    PubMed

    Xie, Haifeng; Chaussalet, Thierry; Toffa, Sam; Crowther, Peter

    2005-01-01

    In this paper, we present a software tool that implements a novel modelling framework developed by the authors to provide useful information to budget planners for long-term care at local authority level. By combining unit costs of care with an underlying survival model for publicly funded residents in long-term care, the software tool is able to provide forecasts on the cost of maintaining the group of elderly who are currently in long-term care (referred to as known commitments) for a period of time. User interacts with the tool via a friendly graphical interface that guides them through a set of screens of options in a familiar wizard fashion. This tool was created and tested in collaboration with an English borough. Feedbacks from the care planner and manager show that the tool helps them gain better understanding on the behaviour of length-of-stay of residents under their care, and provides quantitative inputs into their decision making on budget planning for long-term care.

  6. One Year's Experience with the CORVUS™ Omninet Local Area Network

    PubMed Central

    Johannes, R. S.

    1984-01-01

    Local Area Network [LAN] technology as an approach to office automation is well recognized. In May 1983, we installed the first components of Corvus Systems Omninet™ in the Gastroenterology division at the Johns Hopkins Hospital. The intent of the project was to determine whether a micro-computer based LAN could provide both the office support functions and the biomedical research support functions needed by our division at a cost affordable to an eight member division. Now, after one year of experience with Omninet, we are reporting the systems hardware, software, the costs, benefits and drawbacks.

  7. Management of the Space Station Freedom onboard local area network

    NASA Technical Reports Server (NTRS)

    Miller, Frank W.; Mitchell, Randy C.

    1991-01-01

    An operational approach is proposed to managing the Data Management System Local Area Network (LAN) on Space Station Freedom. An overview of the onboard LAN elements is presented first, followed by a proposal of the operational guidelines by which management of the onboard network may be effected. To implement the guidelines, a recommendation is then presented on a set of network management parameters which should be made available in the onboard Network Operating System Computer Software Configuration Item and Fiber Distributed Data Interface firmware. Finally, some implications for the implementation of the various network management elements are discussed.

  8. A local area computer network expert system framework

    NASA Technical Reports Server (NTRS)

    Dominy, Robert

    1987-01-01

    Over the past years an expert system called LANES designed to detect and isolate faults in the Goddard-wide Hybrid Local Area Computer Network (LACN) was developed. As a result, the need for developing a more generic LACN fault isolation expert system has become apparent. An object oriented approach was explored to create a set of generic classes, objects, rules, and methods that would be necessary to meet this need. The object classes provide a convenient mechanism for separating high level information from low level network specific information. This approach yeilds a framework which can be applied to different network configurations and be easily expanded to meet new needs.

  9. Extended producer responsibility for packaging wastes and WEEE - a comparison of implementation and the role of local authorities across Europe.

    PubMed

    Cahill, Rachel; Grimes, Sue M; Wilson, David C

    2011-05-01

    A comparison of the implementation of extended producer responsibility (EPR) to packaging waste and waste electrical and electronic equipment (WEEE) is presented for a representative sample of eleven European Union countries based on five indicators: stakeholders and responsibilities; compliance mechanisms; role of local authorities; financing mechanisms and merits and limitations, with four countries selected for more detailed case study analysis. Similarities, trends and differences in national systems are highlighted with particular focus on the role of local authorities and their relationship with obligated producers and the effect on the operation and success of each system. The national systems vary considerably in design, in terms of influence of pre-existing policy and systems, methods of achieving producer compliance (multiple or single collective schemes), fee structures, targets, waste stream prioritization and local authority involvement. Differing approaches are evident across all member states with respect to the role played by local authorities, responsibility apportioned to them, and the evolution of working relationships between obligated producers and municipalities. On the whole, EPR for packaging and WEEE has been successfully implemented throughout Europe in terms of Directive targets. It is, however, clear that the EPR systems currently in application across Europe differ primarily due to contrasting opinion on the legitimacy of local authorities as stakeholders and, in some cases, a fear on the part of industry of associated costs. Where local authorities have been engaged in the design and implementation of national systems, existing infrastructure used and defined roles established for producers and local authorities, results have been significantly more positive than in the cases where local authorities have had limited engagement.

  10. Incidence and prevalence of head lice in a district health authority area.

    PubMed

    Harris, J; Crawshaw, J G; Millership, S

    2003-09-01

    There are very few recent studies of the incidence and prevalence of head lice in the UK. A population-based questionnaire survey was carried out in a district health authority area. Two hundred and four of 235 primary schools (87%) agreed to participate. A total of 21,556 of 43,889 (49%) questionnaires were returned by parents. Overall 438 children had head lice at the time of the survey, giving a prevalence of 2.03%; 8,059 had had lice at some time in the last year giving an annual incidence of 37.4%.

  11. How Localized are Language Brain Areas? A Review of Brodmann Areas Involvement in Oral Language.

    PubMed

    Ardila, Alfredo; Bernal, Byron; Rosselli, Monica

    2016-02-01

    The interest in understanding how language is "localized" in the brain has existed for centuries. Departing from seven meta-analytic studies of functional magnetic resonance imaging activity during the performance of different language activities, it is proposed here that there are two different language networks in the brain: first, a language reception/understanding system, including a "core Wernicke's area" involved in word recognition (BA21, BA22, BA41, and BA42), and a fringe or peripheral area ("extended Wernicke's area:" BA20, BA37, BA38, BA39, and BA40) involved in language associations (associating words with other information); second, a language production system ("Broca's complex:" BA44, BA45, and also BA46, BA47, partially BA6-mainly its mesial supplementary motor area-and extending toward the basal ganglia and the thalamus). This paper additionally proposes that the insula (BA13) plays a certain coordinating role in interconnecting these two brain language systems.

  12. [Health care for undocumented migrants--a quantitative study on the role of local health authorities in Germany].

    PubMed

    Mylius, M; Frewer, A

    2014-07-01

    Public welfare on a municipal level for groups with special health risks has been an important topic of public health service for more than a century. This notion has been taken up by the German "Protection against Infection Act" (IfSG) in § 19 IfSG. Local health service authorities may provide out-patient treatment in addition to counselling and diagnosis for patients with sexually transmitted infections and tuberculosis, which is covered by public resources in cases of apparent need. Due to altered legislation and increased global mobility, this may become important for migrants without access to regular health care.Aims of this study were recording, counselling, diagnosis and out-patient treatment of migrants without legal residence status under the German Protection against Infection Act in the public health care system.An electronic mail survey of all local health authorities (n=384) by means of a standardised questionnaire was undertaken. Data were analysed using descriptive statistics. In the annex of the questionnaire the participants were asked to describe a case study.139 of 384 local health authorities completed the questionnaire (36.2%) of whom approximately a quarter (24.6%) described contacts to "illegal" migrants. Contacts to migrants without legal residence status are more frequent in cities with more than 100,000 inhabitants than in ismaller cities (p<0.05). 22.6% of all local health authorities make an effort to reach undocumented migrants for counseling and diagnosis. 25 of the local health authorities (18.4%) indicated the capability to provide treatment in accordance with § 19 IfSG. A majority of these local health authorities also have contacts to undocumented migrants (75%). 16 local health authorities (13.3%) provide out-patient treatment for diseases not listed in Protection against Infection Act. 56 authorities (46.7%) refer patients to aid organisations or to resident doctors.Only a small number of local health authorities have contacts

  13. Post-disaster housing reconstruction: Perspectives of the NGO and local authorities on delay issues

    NASA Astrophysics Data System (ADS)

    Khalid, Khairin Norhashidah; Nifa, Faizatul Akmar Abdul; Ismail, Risyawati Mohamed; Lin, Chong Khai

    2016-08-01

    Post disaster reconstruction is complex, dynamic and chaotic in nature and as such represents many challenges because it is unlike normal construction. However, the time scale of reconstruction is shorter than the normal construction, but it often deals with uncertainties and the scale of the construction activities required is relatively high. After a disaster impacts a country, many governments, institutions and aid organizations cooperate and involved with the reconstruction process. This is seen as a tool for applying policies and programs designed to remedy the weakness in developmental policies, infrastructure and institutional arrangements. This paper reports a part of an on-going research on post-disaster housing reconstruction in Malaysia. An extensive literature review and pilot interviews were undertaken to establish the factors that contribute to the delay in post-disaster reconstruction project. Accordingly, this paper takes the perspective of recovery from non-government organization (NGO) and local authorities which act as providers of social services, builders of infrastructure, regulators of economic activity and managers of the natural environment. As a result, it is important on how those decisions are made, who is involved in the decision-making, and what are the consequences of this decision.

  14. Health and safety inspection of hairdressing and nail salons by local authority environmental health practitioners.

    PubMed

    Harris-Roberts, Joanne; Bowen, Jo; Sumner, Jade; Fishwick, David

    2013-01-01

    The objective of the study described in this article was to provide environmental health practitioners (EHPs) with an evaluation of the levels of understanding of, and compliance with, health and safety legislation in hairdressing and nail salons. EHPs carried out a series of inspections of 205 salons in a large British city, consisting of a site assessment and an assessment of employee knowledge of relevant regulations, including those relating to control of exposure to hazardous substances. Two-fifths of senior salon employees understood Control of Substances Hazardous to Health (COSHH) assessments and could provide evidence of their completion. Most employees had been trained and made aware of the health hazards associated with carrying out their work and took suitable precautions to protect themselves and their clients. The results suggest that senior employees within the salons sampled, have knowledge of the risks to health and have been taking measures to control these risks. Initiatives such as the Health and Safety Executive's (in collaboration with local authorities and the hairdressing industry) "Bad Hand Day?" campaign and sector-specific COSHH essentials guidance help raise awareness levels and aim to support good control practice in salons.

  15. Freihoelser Forst Local Training Area rehabilitation project. Final report

    SciTech Connect

    Hinchman, R.R.; Zellmer, S.D.; Johnson, D.O.; Severinghaus, W.D.; Brent, J.J.

    1991-12-01

    Intensive and continued use of the Freihoelser Forst Local Training Area (LTA) for military training activities had resulted in serious environmental problems, exemplified by a lack of vegetative cover and severe erosion by water and wind. The project`s goal was to develop and demonstrate rapid, cost-effective methods to stabilize the LTA`s barren, eroding maneuver areas and make training conditions more realistic. The major factors limiting rehabilitation efforts were the sandy, infertile, and acidic soils. The project was conducted in two phases. Phase I demonstrated and evaluated three separate rehabilitation treatments ranging in cost from moderate to expensive. Each treatment used a different type of soil amendment (fertilizer and straw, compost, or chicken manure), but all used identical seedbed preparation methods and seed mixtures. Phase I was conducted on relatively small replicated plots and was monitored three times during each growing season. All three treatments satisfactorily reestablished vegetation and controlled erosion. Because of their small size, the Phase I demonstration plots had only a minor stabilizing effect on the erosion problems of the LTA as a whole. The Phase II treatment was based on lessons teamed from Phase I and from other revegetation projects in Germany. Phase II revegetated a large area of the LTA, which included nearly all of the most severely disturbed land. Phase II, which was monitored in the same way as Phase I but for a shorter period of time, was highly successful in stabilizing most areas treated. The revegetation plant community was dominated by native grasses and legumes that stabilized the loose, sandy soils and improved the training realism of a major portion of the LTA.

  16. Propagation Characteristics of International Space Station Wireless Local Area Network

    NASA Technical Reports Server (NTRS)

    Sham, Catherine C.; Hwn, Shian U.; Loh, Yin-Chung

    2005-01-01

    This paper describes the application of the Uniform Geometrical Theory of Diffraction (UTD) for Space Station Wireless Local Area Networks (WLANs) indoor propagation characteristics analysis. The verification results indicate good correlation between UTD computed and measured signal strength. It is observed that the propagation characteristics are quite different in the Space Station modules as compared with those in the typical indoor WLANs environment, such as an office building. The existing indoor propagation models are not readily applicable to the Space Station module environment. The Space Station modules can be regarded as oversized imperfect waveguides. Two distinct propagation regions separated by a breakpoint exist. The propagation exhibits the guided wave characteristics. The propagation loss in the Space Station, thus, is much smaller than that in the typical office building. The path loss model developed in this paper is applicable for Space Station WLAN RF coverage and link performance analysis.

  17. Local area networking in a radio quiet environment

    NASA Astrophysics Data System (ADS)

    Childers, Edwin L.; Hunt, Gareth; Brandt, Joseph J.

    2002-11-01

    The Green Bank facility of the National Radio Astronomy Observatory is spread out over 2,700 acres in the Allegheny Mountains of West Virginia. Good communication has always been needed between the radio telescopes and the control buildings. The National Radio Quiet Zone helps protect the Green Bank site from radio transmissions that interfere with the astronomical signals. Due to stringent Radio Frequency Interference (RFI) requirements, a fiber optic communication system was used for Ethernet transmissions on the site and coaxial cable within the buildings. With the need for higher speed communications, the entire network has been upgraded to use optical fiber with modern Ethernet switches. As with most modern equipment, the implementation of the control of the newly deployed Green Bank Telescope (GBT) depends heavily on TCP/IP. In order to protect the GBT from the commodity Internet, the GBT uses a non-routable network. Communication between the control building Local Area Network (LAN) and the GBT is implemented using a Virtual LAN (VLAN). This configuration will be extended to achieve isolation between trusted local user systems, the GBT, and other Internet users. Legitimate access to the site, for example by remote observers, is likely to be implemented using a virtual private network (VPN).

  18. Authorizing Authority.

    ERIC Educational Resources Information Center

    Deutelbaum, Wendy

    In contrast to a teacher-dominated literature classroom where authority rests with the one who has the power to grade, a classroom dedicated to cultivating the creative process breaks down the traditional hierarchies (such as theory and practice, text and reader, and organization and improvisation) and concentrates on the needs of the individual…

  19. Planning and implementing a microcomputer local-area network.

    PubMed

    Malone, P M

    1993-06-01

    Factors to be considered in planning and implementing a microcomputer local-area network (LAN) in a pharmacy department are discussed. Reasons for implementing a LAN include the ability to share data, programs, and peripheral devices among multiple users. The network operating system may be full featured or a peer-to-peer system. Full-featured networks require a dedicated file server but are more powerful and versatile. The file server, if used, is the most important piece of equipment. Factors that affect the choice of a file server are the processor, the bus, memory and speed, the supplier, and the power supply. It is necessary to select network adapters and wiring and to decide whether any of the department's current computer equipment will be used in the network. Decisions must also be made about software. The equipment should be set up by the computer services department or a vendor. Two or more pharmacists must be appointed and trained as supervisors to manage the network, diagnose and correct problems, perform network backup, and guard against computer viruses. Security is a major concern because of the need for confidentiality, the licensure of software for only a limited number of users, and the risk of inadvertent alteration or erasure of data. Network users must be trained to use the system properly. Department managers should consider the need to access the LAN from computers outside the department and the possible incorporation of the LAN into a wide-area network. A microcomputer LAN can provide valuable information services, but careful planning is necessary to avoid pitfalls and to ensure that the network meets current and future needs.

  20. A method to evaluate the generation area of local wave climate

    NASA Astrophysics Data System (ADS)

    Perez, Jorge; Mendez, Fernando; Menendez, Melisa

    2013-04-01

    The description of wave conditions at a local scale is of paramount importance for off-shore and coastal engineering applications (maritime works, ship design and route definition, offshore structures design, harbours operability). However, wave characteristics at a specific location cannot be fully understood studying only information of such location. They are the integrated result of the dynamics of the ocean surface over an area of influence. The goal of this work is to provide a methodology to easily characterize the area of influence of any particular ocean location in the world. The method is based on a global scale analysis using both geographic and oceanographic criteria. The geographic criterion relies on the realistic assumption that deep water waves travel along great circle paths, taking into account the spherical shape of the Earth. This allows limiting the study area by neglecting energy that cannot reach a target point, as its path is blocked by land. The oceanographic criterion is applied to global wave reanalysis data (Reguero et al., 2012), considering different spectral parameters such as mean direction, directional spread, wave energy period and energy flux, and taking into account in its specific location, the fraction of energy of the directional sector that travels towards the target point. A better understanding of the spatial generation and propagation area and an estimation of the time span the waves take to arrive to the target point is obtained. We have applied the methodology worldwide to obtain detailed maps of the relative importance of different oceanic areas to the climate of any location. Results show important spatial patterns that cannot be inferred from local parameters and validation with different climate analysis of other authors (Izaguirre et al., 2012; Alves et al., 2006) confirm the robustness of the method. This methodology facilitates enormously the study of wave generation area that induces local wave climate.

  1. Local wind forcing of the Monterey Bay area inner shelf

    USGS Publications Warehouse

    Drake, P.T.; McManus, M.A.; Storlazzi, C.D.

    2005-01-01

    Wind forcing and the seasonal cycles of temperature and currents were investigated on the inner shelf of the Monterey Bay area of the California coast for 460 days, from June 2001 to September 2002. Temperature measurements spanned an approximate 100 km stretch of coastline from a bluff just north of Monterey Bay south to Point Sur. Inner shelf currents were measured at two sites near the bay's northern shore. Seasonal temperature variations were consistent with previous observations from the central California shelf. During the spring, summer and fall, a seasonal mean alongshore current was observed flowing northwestward in the northern bay, in direct opposition to a southeastward wind stress. A barotropic alongshore pressure gradient, potentially driving the northwestward flow, was needed to balance the alongshore momentum equation. With the exception of the winter season, vertical profiles of mean cross-shore currents were consistent with two-dimensional upwelling and existing observations from upwelling regions with poleward subsurface flow. At periods of 15-60 days, temperature fluctuations were coherent both throughout the domain and with the regional wind field. Remote wind forcing was minimal. During the spring upwelling season, alongshore currents and temperatures in the northern bay were most coherent with winds measured at a nearby land meteorological station. This wind site showed relatively low correlations to offshore buoy wind stations, indicating localized wind effects are important to the circulation along this stretch of Monterey Bay's inner shelf. ?? 2004 Elsevier Ltd. All rights reserved.

  2. Intelligent Resource Management for Local Area Networks: Approach and Evolution

    NASA Technical Reports Server (NTRS)

    Meike, Roger

    1988-01-01

    The Data Management System network is a complex and important part of manned space platforms. Its efficient operation is vital to crew, subsystems and experiments. AI is being considered to aid in the initial design of the network and to augment the management of its operation. The Intelligent Resource Management for Local Area Networks (IRMA-LAN) project is concerned with the application of AI techniques to network configuration and management. A network simulation was constructed employing real time process scheduling for realistic loads, and utilizing the IEEE 802.4 token passing scheme. This simulation is an integral part of the construction of the IRMA-LAN system. From it, a causal model is being constructed for use in prediction and deep reasoning about the system configuration. An AI network design advisor is being added to help in the design of an efficient network. The AI portion of the system is planned to evolve into a dynamic network management aid. The approach, the integrated simulation, project evolution, and some initial results are described.

  3. LaRC local area networks to support distributed computing

    NASA Technical Reports Server (NTRS)

    Riddle, E. P.

    1984-01-01

    The Langley Research Center's (LaRC) Local Area Network (LAN) effort is discussed. LaRC initiated the development of a LAN to support a growing distributed computing environment at the Center. The purpose of the network is to provide an improved capability (over inteactive and RJE terminal access) for sharing multivendor computer resources. Specifically, the network will provide a data highway for the transfer of files between mainframe computers, minicomputers, work stations, and personal computers. An important influence on the overall network design was the vital need of LaRC researchers to efficiently utilize the large CDC mainframe computers in the central scientific computing facility. Although there was a steady migration from a centralized to a distributed computing environment at LaRC in recent years, the work load on the central resources increased. Major emphasis in the network design was on communication with the central resources within the distributed environment. The network to be implemented will allow researchers to utilize the central resources, distributed minicomputers, work stations, and personal computers to obtain the proper level of computing power to efficiently perform their jobs.

  4. MAILROOM- A LOCAL AREA NETWORK ELECTRONIC MAIL PROGRAM

    NASA Technical Reports Server (NTRS)

    Weiner, M. J.

    1994-01-01

    The Mailroom program is a Local Area Network (LAN) electronic mail program. It allows LAN users to electronically exchange notes, letters, reminders, or any sort of communication via their computer. The Mailroom program links all LAN users into a communication circle where messages can be created, sent, copied, printed, downloaded, uploaded, and deleted through a series of menu-driven screens. Mailroom includes a feature which allows users to determine if a message they have sent has been read by the receiver. Each user must be separately installed and removed from Mailroom as they join or leave the network. Mailroom comes with a program that accomplishes this with minimum of effort on the part of the Network Administrator/Manager. There is also a program that allows the Network Administrator/Manager to install Mailroom on each user's workstation so that on execution of Mailroom the user's station may be identified and the configurations settings activated. It will create its own configuration and data/supporting files during the setup and installation process. The Mailroom program is written in Microsoft QuickBasic. It was developed to run on networked IBM XT/ATs or compatibles and requires that all participating workstations share a common drive. It has been implemented under DOS 3.2 and has a memory requirement of 71K. Mailroom was developed in 1988.

  5. Multiplex networks in metropolitan areas: generic features and local effects.

    PubMed

    Strano, Emanuele; Shai, Saray; Dobson, Simon; Barthelemy, Marc

    2015-10-06

    Most large cities are spanned by more than one transportation system. These different modes of transport have usually been studied separately: it is however important to understand the impact on urban systems of coupling different modes and we report in this paper an empirical analysis of the coupling between the street network and the subway for the two large metropolitan areas of London and New York. We observe a similar behaviour for network quantities related to quickest paths suggesting the existence of generic mechanisms operating beyond the local peculiarities of the specific cities studied. An analysis of the betweenness centrality distribution shows that the introduction of underground networks operate as a decentralizing force creating congestion in places located at the end of underground lines. Also, we find that increasing the speed of subways is not always beneficial and may lead to unwanted uneven spatial distributions of accessibility. In fact, for London—but not for New York—there is an optimal subway speed in terms of global congestion. These results show that it is crucial to consider the full, multimodal, multilayer network aspects of transportation systems in order to understand the behaviour of cities and to avoid possible negative side-effects of urban planning decisions.

  6. Multiplex networks in metropolitan areas: generic features and local effects

    PubMed Central

    Strano, Emanuele; Shai, Saray; Dobson, Simon; Barthelemy, Marc

    2015-01-01

    Most large cities are spanned by more than one transportation system. These different modes of transport have usually been studied separately: it is however important to understand the impact on urban systems of coupling different modes and we report in this paper an empirical analysis of the coupling between the street network and the subway for the two large metropolitan areas of London and New York. We observe a similar behaviour for network quantities related to quickest paths suggesting the existence of generic mechanisms operating beyond the local peculiarities of the specific cities studied. An analysis of the betweenness centrality distribution shows that the introduction of underground networks operate as a decentralizing force creating congestion in places located at the end of underground lines. Also, we find that increasing the speed of subways is not always beneficial and may lead to unwanted uneven spatial distributions of accessibility. In fact, for London—but not for New York—there is an optimal subway speed in terms of global congestion. These results show that it is crucial to consider the full, multimodal, multilayer network aspects of transportation systems in order to understand the behaviour of cities and to avoid possible negative side-effects of urban planning decisions. PMID:26400198

  7. Local responses to participatory conservation in Annapurna conservation area, Nepal.

    PubMed

    Khadka, Damodar; Nepal, Sanjay K

    2010-02-01

    Biodiversity conservation has undergone a profound change in philosophy, policies and management approaches over the last forty years. The traditional top-down approach to nature protection has been widely criticized for failing to include critical social elements in management practices, and is being gradually replaced by a slew of participatory strategies under the rubric of bottom-up conservation. The new approach recognizes local communities as key partners in wildlife management and seeks their participation in social development and biodiversity conservation. However, every social context is different in its structure and functions, and in the way social groups respond to calls for participation. In order to gain a better understanding of the approach and the barriers encountered in its implementation, a questionnaire survey of 188 households was employed in the communities of the Upper Mustang extension of Annapurna Conservation Area (ACA) in Nepal. The study provides a comparative analysis of community participation and its barriers between Non-Tourist (NT) and Tourist (TV) villages. The results revealed important differences between the two groups in terms of their participation in community programs, barriers to participation, and perception of benefits from participation. Owing to their distinct spatial, demographic and attitudinal differences, the two village groups have their own sets of needs, values and motivation factors which cannot be generalized and treated as such. The research clearly identifies the need for the conservation agency to be creative in devising strategies and initiatives appropriate to specific social groups so as to optimize their input in participatory conservation.

  8. School and local authority characteristics associated with take-up of free school meals in Scottish secondary schools, 2014

    PubMed Central

    Chambers, Stephanie; Dundas, Ruth; Torsney, Ben

    2016-01-01

    School meals are an important state-delivered mechanism for improving children’s diets. Scottish local authorities have a statutory duty to provide free school meals (FSM) to families meeting means-testing criteria. Inevitably take-up of FSM does not reach 100%. Explanations put forward to explain this include social stigma, as well as a more general dissatisfaction amongst pupils about lack of modern facilities and meal quality, and a preference to eat where friends are eating. This study investigated characteristics associated with take-up across Scottish secondary schools in 2013–2014 using multilevel modelling techniques. Results suggest that stigma, food quality and the ability to eat with friends are associated with greater take-up. Levels of school modernisation appeared less important, as did differences between more urban or rural areas. Future studies should focus on additional school-level variables to identify characteristics associated with take-up, with the aim of reducing the number of registered pupils not taking-up FSM. PMID:28191363

  9. School and local authority characteristics associated with take-up of free school meals in Scottish secondary schools, 2014.

    PubMed

    Chambers, Stephanie; Dundas, Ruth; Torsney, Ben

    2016-01-02

    School meals are an important state-delivered mechanism for improving children's diets. Scottish local authorities have a statutory duty to provide free school meals (FSM) to families meeting means-testing criteria. Inevitably take-up of FSM does not reach 100%. Explanations put forward to explain this include social stigma, as well as a more general dissatisfaction amongst pupils about lack of modern facilities and meal quality, and a preference to eat where friends are eating. This study investigated characteristics associated with take-up across Scottish secondary schools in 2013-2014 using multilevel modelling techniques. Results suggest that stigma, food quality and the ability to eat with friends are associated with greater take-up. Levels of school modernisation appeared less important, as did differences between more urban or rural areas. Future studies should focus on additional school-level variables to identify characteristics associated with take-up, with the aim of reducing the number of registered pupils not taking-up FSM.

  10. 76 FR 81984 - Agency Information Collection Activities; Submission for OMB Review; Comment Request; Local Area...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-29

    ...; Local Area Unemployment Statistics Program ACTION: Notice. SUMMARY: The Department of Labor (DOL) is..., ``Local Area Unemployment Statistics Program,'' to the Office of Management and Budget (OMB) for review... Statistics (BLS). Title of Collection: Local Area Unemployment Statistics Program. OMB Control Number:...

  11. 48 CFR 26.202-1 - Local area set-aside.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Local area set-aside. 26... area set-aside. The contracting officer may set aside solicitations to allow only local firms within a... requirements office, shall define the specific geographic area for the local set-aside. (b) A major disaster...

  12. 48 CFR 26.202-1 - Local area set-aside.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 1 2012-10-01 2012-10-01 false Local area set-aside. 26... area set-aside. The contracting officer may set aside solicitations to allow only local firms within a... requirements office, shall define the specific geographic area for the local set-aside. (b) A major disaster...

  13. 48 CFR 26.202-1 - Local area set-aside.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 1 2013-10-01 2013-10-01 false Local area set-aside. 26... area set-aside. The contracting officer may set aside solicitations to allow only local firms within a... requirements office, shall define the specific geographic area for the local set-aside. (b) A major disaster...

  14. 48 CFR 26.202-1 - Local area set-aside.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 1 2014-10-01 2014-10-01 false Local area set-aside. 26... area set-aside. The contracting officer may set aside solicitations to allow only local firms within a... requirements office, shall define the specific geographic area for the local set-aside. (b) A major disaster...

  15. 48 CFR 26.202-1 - Local area set-aside.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Local area set-aside. 26... area set-aside. The contracting officer may set aside solicitations to allow only local firms within a... requirements office, shall define the specific geographic area for the local set-aside. (b) A major disaster...

  16. 47 CFR 11.55 - EAS operation during a State or Local Area emergency.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 1 2012-10-01 2012-10-01 false EAS operation during a State or Local Area... SYSTEM (EAS) Emergency Operations § 11.55 EAS operation during a State or Local Area emergency. (a) The EAS may be activated at the State and Local Area levels by EAS Participants at their discretion...

  17. A Unified Model for BDS Wide Area and Local Area Augmentation Positioning Based on Raw Observations.

    PubMed

    Tu, Rui; Zhang, Rui; Lu, Cuixian; Zhang, Pengfei; Liu, Jinhai; Lu, Xiaochun

    2017-03-03

    In this study, a unified model for BeiDou Navigation Satellite System (BDS) wide area and local area augmentation positioning based on raw observations has been proposed. Applying this model, both the Real-Time Kinematic (RTK) and Precise Point Positioning (PPP) service can be realized by performing different corrections at the user end. This algorithm was assessed and validated with the BDS data collected at four regional stations from Day of Year (DOY) 080 to 083 of 2016. When the users are located within the local reference network, the fast and high precision RTK service can be achieved using the regional observation corrections, revealing a convergence time of about several seconds and a precision of about 2-3 cm. For the users out of the regional reference network, the global broadcast State-Space Represented (SSR) corrections can be utilized to realize the global PPP service which shows a convergence time of about 25 min for achieving an accuracy of 10 cm. With this unified model, it can not only integrate the Network RTK (NRTK) and PPP into a seamless positioning service, but also recover the ionosphere Vertical Total Electronic Content (VTEC) and Differential Code Bias (DCB) values that are useful for the ionosphere monitoring and modeling.

  18. A Unified Model for BDS Wide Area and Local Area Augmentation Positioning Based on Raw Observations

    PubMed Central

    Tu, Rui; Zhang, Rui; Lu, Cuixian; Zhang, Pengfei; Liu, Jinhai; Lu, Xiaochun

    2017-01-01

    In this study, a unified model for BeiDou Navigation Satellite System (BDS) wide area and local area augmentation positioning based on raw observations has been proposed. Applying this model, both the Real-Time Kinematic (RTK) and Precise Point Positioning (PPP) service can be realized by performing different corrections at the user end. This algorithm was assessed and validated with the BDS data collected at four regional stations from Day of Year (DOY) 080 to 083 of 2016. When the users are located within the local reference network, the fast and high precision RTK service can be achieved using the regional observation corrections, revealing a convergence time of about several seconds and a precision of about 2–3 cm. For the users out of the regional reference network, the global broadcast State-Space Represented (SSR) corrections can be utilized to realize the global PPP service which shows a convergence time of about 25 min for achieving an accuracy of 10 cm. With this unified model, it can not only integrate the Network RTK (NRTK) and PPP into a seamless positioning service, but also recover the ionosphere Vertical Total Electronic Content (VTEC) and Differential Code Bias (DCB) values that are useful for the ionosphere monitoring and modeling. PMID:28273814

  19. Developing Policy and Practice for Dyslexia across a Local Authority: A Case Study of Educational Psychology Practice at Organisational Level

    ERIC Educational Resources Information Center

    Woods, Kevin; Stothard, Jan; Lydon, Jackie; Reason, Rea

    2013-01-01

    In this paper two premises are set out: first, that within Children's Services educational psychologists (EPs) have a distinctive contribution to make towards policy and practice in relation to "dyslexia"; second, that they may be well placed to lead development work at an organisational level within a local authority. Building on…

  20. Safe Physical Activity Environments--To What Extent Are Local Government Authorities Auditing the Safety of Grassed Sporting Grounds?

    ERIC Educational Resources Information Center

    Otago, Leonie; Swan, Peter; Donaldson, Alex; Payne, Warren; Finch, Caroline

    2009-01-01

    Physical activity (PA) participation is influenced by the safety of the settings in which it is undertaken. This study describes the grounds assessment practices of Local Government Authorities (LGAs) in Victoria, Australia to ensure the safety of grassed sporting grounds. It also makes recommendations for improving these practices to maximise the…

  1. Scoring Opportunity or Hospital Pass? The Changing Role of Local Authorities in 14-19 Education and Training in England

    ERIC Educational Resources Information Center

    Payne, Jonathan

    2010-01-01

    In 2008, the UK Labour government unveiled plans to abolish the Learning and Skills Council and transfer funding for the education and training of 16-19-year-olds in England to local authorities (LAs). The transfer of 16-19 funding complements the responsibilities that LAs have already acquired in relation to the raising of the education and…

  2. 75 FR 33587 - Local Redevelopment Authority and Available Surplus Buildings and Land at Air Force Research Labs...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-14

    ... Force Research Labs (AFRL) Mesa, Located in Maricopa County, AZ SUMMARY: This notice provides information regarding the surplus property at AFRL Mesa in Maricopa County, Arizona and information about ] the local redevelopment authority that has been established to plan the reuse of the AFRL...

  3. 32 CFR 884.7 - Requests by state and local authorities when the requested member is located in that state.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (Continued) DEPARTMENT OF THE AIR FORCE MILITARY PERSONNEL DELIVERY OF PERSONNEL TO UNITED STATES CIVILIAN... that state. (a) The Air Force normally will turn over to the civilian authorities of the state, upon their request. Air Force members charged with an offense against state or local law. Each request...

  4. 32 CFR 884.7 - Requests by state and local authorities when the requested member is located in that state.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (Continued) DEPARTMENT OF THE AIR FORCE MILITARY PERSONNEL DELIVERY OF PERSONNEL TO UNITED STATES CIVILIAN... that state. (a) The Air Force normally will turn over to the civilian authorities of the state, upon their request. Air Force members charged with an offense against state or local law. Each request...

  5. Local Education Authorities' Approaches to Provision for Children with Specific Speech and Language Difficulties in England and Wales

    ERIC Educational Resources Information Center

    Lindsay, Geoff; Dockrell, Julie E.; Mackie, Clare; Letchford, Becky

    2005-01-01

    Children with specific speech and language difficulties (SSLD) pose a challenge to the education system as a result of their language needs and associated educational and social-behavioural difficulties. Local education authorities (LEAs) in England and Wales have developed language units to meet their needs but previous research has indicated…

  6. School Principals' Role in the Interplay between the Superintendents and Local Education Authorities: The Case of Israel

    ERIC Educational Resources Information Center

    Addi-Raccah, Audrey

    2015-01-01

    Purpose: The purpose of this paper is to probe the extent to which principals, as boundary spanners, manage with the influence of the local educational authority (LEA) and the superintendent over school matters. Design/Methodology/Approach: The study is based on sequential quantitative?qualitative explanatory mixed research design. It is based on…

  7. Population Change in Local Areas. Hard Times: Communities in Transition.

    ERIC Educational Resources Information Center

    Cook, Annabel Kirschner

    Although knowledge of how the population of an area is structured and how it is constantly changing will not solve problems created by the changes, it will provide a basis for understanding the needs of an area and for better program planning. Population processes that produce growth or decline in areas include natural increase, migration, and…

  8. CRISM MTRDR Applications - Hyperspectral Targeted Observation Local Area Mosaics

    NASA Astrophysics Data System (ADS)

    Seelos, F. P.; Seelos, K. D.; Viviano, C. E.; Morgan, F.; Humm, D. C.; Murchie, S. L.

    2012-12-01

    for the majority of the Mars science community. For sites where multiple overlapping high quality CRISM targeted observations are available, the MTRDR data processing also allows for the generation of scientifically compelling mosaic products. The first such product set was generated for the Gale Crater MSL landing ellipse and field site and was made available to the MSL team prior to landing. The CRISM Gale Crater mosaic product set illustrates local area VNIR and IR surface spectral variability and the distribution of ferric and mafic minerals, hydrated phases, and phyllosilicates. The Gale Crater product set and targeted observations mosaics for additional sites of particular scientific interest will be presented in detail, highlighting the integrated utility of the end-to-end CRISM hyperspectral targeted observation data processing pipeline and mosaicking procedures.

  9. The Impact of National Agenda on a Local Education Authority's Website: A Visual Semiotic Analysis

    ERIC Educational Resources Information Center

    Garrick, Barbara Gail; Pendergast, Donna

    2014-01-01

    This paper reports an analysis of the website of an education authority in the state of Queensland, Australia during the changeover from a state-based curriculum to a national curriculum. The paper's value lies in the capture of an exact moment of change. Kress and van Leeuwen's grammar of visual design is employed to analyse the changes to the…

  10. 40 CFR 267.36 - What arrangements must I make with local authorities for emergencies?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... response teams with the layout of the facility, properties of hazardous waste handled at the facility and associated hazards, places where facility personnel would normally be working, entrances to and roads inside... emergency authority. (3) Agreements with State emergency response teams, emergency response contractors,...

  11. Peterborough Joint Board for Education 1945-1964: A Unique Local Education Authority

    ERIC Educational Resources Information Center

    Chambers, Betty

    2003-01-01

    This article sets out to redress the disregard of a clause in the 1944 Education Act, the lack of interest in its one-off use and the 20 years of unique educational administrative history that resulted. The City of Peterborough Education Committee and the Soke of Peterborough Education Committee were compelled to become one authority charged with…

  12. HUBNET: Wide Area Network utilization of Local Area Network medical reference and communication resources.

    PubMed Central

    Loonsk, J. W.; Schweigel, J. E.; Carr, D.

    1994-01-01

    The State University of New York at Buffalo School of Medicine and Biomedical Sciences and its associated teaching sites have developed and partially implemented a regional Wide Area Network (WAN) in Buffalo and Western New York. The school wishes to use this WAN to deliver reference and communication resources to students, residents and faculty. The richest pool of easy to use reference and communication resources are PC software programs that are intended for individual workstations or at best, client-server, Local Area Network (LAN) implementation. HUBNET (Hospitals and University at Buffalo Library Resource Network), a project of the School of Medicine and the Library Consortium of Health Institutions in Buffalo offers integrated presentation of many such LAN resources over this regional WAN. The system crosses many institutional boundaries and reaches physically remote sites in a complex mix of information systems environments with few issues related to performance. The system design provides a level of ease of use that has brought many new users into active computer use while addressing integration into diverse information systems settings and networking environments. PMID:7949959

  13. 20 CFR 666.300 - What performance indicators apply to local areas?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false What performance indicators apply to local areas? 666.300 Section 666.300 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF... Performance § 666.300 What performance indicators apply to local areas? (a) Each local workforce...

  14. 20 CFR 666.400 - Under what circumstances are local areas eligible for State Incentive Grants?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Under what circumstances are local areas eligible for State Incentive Grants? 666.400 Section 666.400 Employees' Benefits EMPLOYMENT AND TRAINING... areas for regional cooperation among local boards (including local boards for a designated region,...

  15. 20 CFR 666.300 - What performance indicators apply to local areas?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 3 2011-04-01 2011-04-01 false What performance indicators apply to local... Performance § 666.300 What performance indicators apply to local areas? (a) Each local workforce investment area in a State is subject to the same core indicators of performance and the customer...

  16. 77 FR 70381 - General Schedule Locality Pay Areas

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-26

    ... the views and recommendations of the Federal Salary Council, a body composed of experts in the fields... recommendations of the Federal Salary Council, we have used Core Based Statistical Areas (CBSA) designated by the... area boundaries from the revised definitions to allow the Federal Salary Council and the Pay Agent...

  17. A Better Answer for Education: Reviving State and Local Policymaking Authority. Heritage Lectures. No. 994

    ERIC Educational Resources Information Center

    Cornyn, John; DeMint, Jim

    2007-01-01

    On the fifth anniversary of No Child Left Behind, Senators John Cornyn (R-TX) and Jim DeMint (R-SC) outline their alternative for restoring state and local ownership of education policymaking while ensuring transparency about results and accountability to parents and taxpayers. The A-PLUS Act of 2007 (Academic Partnerships Lead Us to Success) will…

  18. Autonomy and Governance in Local Authority Provision for Children and Young People

    ERIC Educational Resources Information Center

    Boyask, Ruth; Donkin, Arnet; Waite, Sue; Lawson, Hazel

    2013-01-01

    The role of local government in addressing issues of social equity is undergoing significant reconstruction in current educational policy reforms in England. The current conceptualisation of social provision places individual rights at the centre of policy, and social responsibility is represented as the work of individuals. Drawing upon a…

  19. New Relationship with Schools: Evaluation of Trial Local Authorities and Schools. RR689

    ERIC Educational Resources Information Center

    Halsey, Karen; Judkins, Michelle; Atkinson, Mary; Rudd, Peter

    2005-01-01

    This summary outlines the key findings from a national evaluation of the first-year trials of the New Relationship with Schools (NRwS) carried out by a team at the National Foundation for Educational Research (NFER). The trials took place in the period September 2004 to July 2005 and involved 93 schools in eight local educational authorities…

  20. Avoiding pitfalls when implementing local area networks in hospital environments.

    PubMed

    Kaudewitz, G; Schulte, A

    1995-01-01

    This paper is intended to outline some of the most commonly encountered, but yet still underestimated pitfalls during the implementation of computer systems networks in hospitals and health care institutions and to give information technology planners and responsibles some practical hints for avoiding them. Pitfalls encountered during the difficult process of achieving consensus among all groups concerned on the necessity for electronic data processing in health care institutions will not be addressed here [1], though the authors believe that some major risks for project failure stem from shortcomings in this field. Instead, those pitfalls encountered during project initialization and project realization with the phases of analysis, design, contracting, installation, and maintenance will be discussed. The paper concludes with the authors' opinion that only the application of industry-proven project management and realization techniques will allow health care administrators to cope with the steadily increasing risks for failure of information technology projects in health care.

  1. 75 FR 60285 - General Schedule Locality Pay Areas

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-30

    ... consideration to the views and recommendations of the Federal Salary Council (Council), a body composed of... Pay Agent about the locality pay program. The Federal Salary Council has been unable to meet to... salary survey data collected under the National Compensation Survey (NCS) that can be used to set...

  2. Wireless Local Area Network (WLAN) Vulnerability Assessment and Security

    DTIC Science & Technology

    2005-09-01

    capture any IP addresses because of the encryption. The beginning stages of scanning, footprinting, and then enumeration generally require IP...certificates, with the authentication database held locally or centrally in RADIUS, LDAP , NT Domain servers...Cracker L0pht Crack Account Lockout Enumeration Solarwinds Bandwidth Network Discovery Fluke LAN Mapshot Bandwidth Figure 60. IA Toolkit

  3. United States Coast Guard Local Area Network (LAN). Feasibility Analysis Report. Volume 1.

    DTIC Science & Technology

    1987-02-01

    entitled RUSCG Headquarters Local Area Network (LAN) Feasibility Analysis", was begun September 30, 1985. It is based upon the updated Requirements...Alternative LAN Architectures Four alternative local area network conceptual designs were selected through an iterative process, described below and...These criteria represent the set of most significant factors that Coast Guard management might use to select a local area network for Headquarters

  4. Bovine tuberculosis in cattle and badgers in localized culling areas.

    PubMed

    Woodroffe, Rosie; Donnelly, Christl A; Cox, D R; Gilks, Peter; Jenkins, Helen E; Johnston, W Thomas; Le Fevre, Andrea M; Bourne, F John; Cheeseman, C L; Clifton-Hadley, Richard S; Gettinby, George; Hewinson, R Glyn; McInerney, John P; Mitchell, A P; Morrison, W Ivan; Watkins, Gavin H

    2009-01-01

    Bovine tuberculosis (TB) is a zoonotic disease that can have serious consequences for cattle farming and, potentially, for public health. In Britain, failure to control bovine TB has been linked to persistent infection of European badger (Meles meles) populations. However, culling of badgers in the vicinity of recent TB outbreaks in cattle has failed to reduce the overall incidence of cattle TB. Using data from a large-scale study conducted in 1998-2005, we show that badgers collected on such localized culls had elevated prevalence of Mycobacterium bovis, the causative agent of bovine TB, suggesting that infections in cattle and badgers were indeed associated. Moreover, there was a high degree of similarity in the M. bovis strain types isolated from cattle and associated badgers. This similarity between strain types appeared to be unaffected by time lags between the detection of infection in cattle and culling of badgers, or by the presence of purchased cattle that might have acquired infection elsewhere. However, localized culling appeared to prompt an increase in the prevalence of M. bovis infection in badgers, probably by disrupting ranging and territorial behavior and hence increasing intraspecific transmission rates. This elevated prevalence among badgers could offset the benefits, for cattle, of reduced badger densities and may help to explain the failure of localized culling to reduce cattle TB incidence.

  5. LMIP/AAA: Local Authentication, Authorization and Accounting (AAA) Protocol for Mobile IP

    NASA Astrophysics Data System (ADS)

    Chenait, Manel

    Mobile IP represents a simple and scalable global mobility solution. However, it inhibits various vulnerabilities to malicious attacks and, therefore, requires the integration of appropriate security services. In this paper, we discuss two authentication schemes suggested for Mobile IP: standard authentication and Mobile IP/AAA authentication. In order to provide Mobile IP roaming services including identity verication, we propose an improvement to Mobile/AAA authentication scheme by applying a local politic key management in each domain, hence we reduce hando latency by avoiding the involvement of AAA infrastructure during mobile node roaming.

  6. Seasonal and Local Characteristics of Lightning Outages of Power Distribution Lines in Hokuriku Area

    NASA Astrophysics Data System (ADS)

    Sugimoto, Hitoshi; Shimasaki, Katsuhiko

    The proportion of the lightning outages in all outages on Japanese 6.6kV distribution lines is high with approximately 20 percent, and then lightning protections are very important for supply reliability of 6.6kV lines. It is effective for the lightning performance to apply countermeasures in order of the area where a large number of the lightning outages occur. Winter lightning occurs in Hokuriku area, therefore it is also important to understand the seasonal characteristics of the lightning outages. In summer 70 percent of the lightning outages on distribution lines in Hokuriku area were due to sparkover, such as power wire breakings and failures of pole-mounted transformers. However, in winter almost half of lightning-damaged equipments were surge arrester failures. The number of the lightning outages per lightning strokes detected by the lightning location system (LLS) in winter was 4.4 times larger than that in summer. The authors have presumed the occurrence of lightning outages from lightning stroke density, 50% value of lightning current and installation rate of lightning protection equipments and overhead ground wire by multiple regression analysis. The presumed results suggest the local difference in the lightning outages.

  7. Management and development of local area network upgrade prototype

    NASA Technical Reports Server (NTRS)

    Fouser, T. J.

    1981-01-01

    Given the situation of having management and development users accessing a central computing facility and given the fact that these same users have the need for local computation and storage, the utilization of a commercially available networking system such as CP/NET from Digital Research provides the building blocks for communicating intelligent microsystems to file and print services. The major problems to be overcome in the implementation of such a network are the dearth of intelligent communication front-ends for the microcomputers and the lack of a rich set of management and software development tools.

  8. The impact of economic downturns and budget cuts on homelessness claim rates across 323 local authorities in England, 2004–12

    PubMed Central

    Loopstra, Rachel; Reeves, Aaron; Barr, Ben; Taylor-Robinson, David; McKee, Martin; Stuckler, David

    2016-01-01

    Background It is unclear why rates of homelessness claims in England have risen since 2010. We used variations in rates across local authorities to test the impact of economic downturns and budget cuts. Methods Using cross-area fixed effects models of data from 323 UK local authorities between 2004 and 2012, we evaluated associations of changes in statutory homelessness rates with economic activity (Gross Value Added per capita), unemployment, and local and central government expenditure. Results Each 10% fall in economic activity was associated with an increase of 0.45 homelessness claims per 1000 households (95% CI: 0.10–0.80). Increasing rates of homelessness were also strongly linked with government reductions in welfare spending. Disaggregating types of welfare expenditure, we found that strongest associations with reduced homelessness claims were spending on social care, housing services, discretionary housing payments and income support for older persons. Conclusions Recession and austerity measures are associated with significant increases in rates of homelessness assistance. These findings likely understate the full burden of homelessness as they only capture those who seek aid. Future research is needed to investigate what is happening to vulnerable groups who may not obtain assistance, including those with mental health problems and rough sleepers. PMID:26364320

  9. 76 FR 50540 - Pilot Program of Enhanced Contract Care Authority for Veterans in Highly Rural Areas

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-15

    ... Veterans Integrated Service Networks (VISNs) in which VA is authorized to conduct the pilot program. These... providers to provide health services to highly rural veterans. This program will assist veterans who often... Veterans Omnibus Health Services Act of 2010,'' amended the ``Veterans' Mental Health and Other...

  10. 47 CFR 22.201 - Paging geographic area authorizations are subject to competitive bidding.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... (CONTINUED) COMMON CARRIER SERVICES PUBLIC MOBILE SERVICES Licensing Requirements and Procedures Competitive.... Mutually exclusive initial applications for paging geographic area licenses are subject to...

  11. 47 CFR 22.201 - Paging geographic area authorizations are subject to competitive bidding.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... (CONTINUED) COMMON CARRIER SERVICES PUBLIC MOBILE SERVICES Licensing Requirements and Procedures Competitive.... Mutually exclusive initial applications for paging geographic area licenses are subject to...

  12. Investigation of local area networks for an obiting space station

    NASA Technical Reports Server (NTRS)

    Deacetis, L. A.

    1986-01-01

    An investigation and test of various equipment was conducted to determine its state of repair and suitability for use in a test-bed computer network (to be used to simulate a space station configuration of computers for control and monitoring). A research study was also made of various network types, including the IEEE network standards: (1) Carrier Sense Multiple Access with Collision Detection. (2) Token Passing Bus (3) Token Passing Ring, and (4) the draft ANSI standard for a High Speed Local Network, CSMA with Collision Avoidance. No firm conclusions are possible at this time as to which would be most suitable. An evaluation of the user interface of a space station database program, FREDSS (Formatted Retrieval and Entry of Data for Space Station, preliminary version), was also conducted and recommendations were made for possible improvements.

  13. 41 CFR 102-74.325 - Are designated smoking areas authorized in interior space?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 41 Public Contracts and Property Management 3 2014-01-01 2014-01-01 false Are designated smoking... PROPERTY 74-FACILITY MANAGEMENT Facility Management Smoking § 102-74.325 Are designated smoking areas....320(d). A previous exception for designated smoking areas is being eliminated. All designated...

  14. 41 CFR 102-74.325 - Are designated smoking areas authorized in interior space?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Are designated smoking... PROPERTY 74-FACILITY MANAGEMENT Facility Management Smoking § 102-74.325 Are designated smoking areas....320(d). A previous exception for designated smoking areas is being eliminated. All designated...

  15. 20 CFR 666.300 - What performance indicators apply to local areas?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 4 2014-04-01 2014-04-01 false What performance indicators apply to local areas? 666.300 Section 666.300 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF... Measures of Performance § 666.300 What performance indicators apply to local areas? (a) Each...

  16. 24 CFR 1000.320 - How is Formula Current Assisted Stock adjusted for local area costs?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... § 1000.320 How is Formula Current Assisted Stock adjusted for local area costs? There are two adjustment... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false How is Formula Current Assisted Stock adjusted for local area costs? 1000.320 Section 1000.320 Housing and Urban Development...

  17. The City of Saskatoon's Local Area Planning Program: A Case Study

    ERIC Educational Resources Information Center

    Kellett, Livia; Peter, Lyla; Moore, Kelley

    2008-01-01

    The City of Saskatoon's Local Area Planning (LAP) Program is a community-based approach to developing comprehensive neighbourhood plans. In order to achieve sustainable and implementable Local Area Plans (LAPs), the City of Saskatoon has been using innovative methods of collaborative decision-making to engage citizens. The program has been…

  18. Networking CD-ROMs: The Decision Maker's Guide to Local Area Network Solutions.

    ERIC Educational Resources Information Center

    Elshami, Ahmed M.

    In an era when patrons want access to CD-ROM resources but few libraries can afford to buy multiple copies, CD-ROM local area networks (LANs) are emerging as a cost-effective way to provide shared access. To help librarians make informed decisions, this manual offers information on: (1) the basics of LANs, a "local area network primer";…

  19. [Micro-wave local area network for radiological image transmission].

    PubMed

    Takizawa, M; Sone, S; Kasuga, T; Oguchi, K; Kondo, S; Fuwa, Y; Yamaura, I; Wako, T; Okazaki, Y; Maruyama, Y

    1994-10-25

    Shinshu University consists of five campuses in different locations, a situation that presents some problems in communication. To solve this problem, the Shinshu University Video and Data Network System (SUNS), which includes a high-speed audio-visual transfer function, has been developed and utilized for pre- and postgraduate education, administrative teleconferences, and local telephone (PBX) and Fax services. In 1988, a cooperative group for the study of radiographic image processing was organized, consisting of staff members of Shinshu University Hospital in Matsumoto, the Faculty of Engineering in Nagano (75 km from Matsumoto) and the Faculty of Textile Science and Technology in Ueda (45 km from Matsumoto). The system has been developed with a pair of personal computer (PC)-based interactive image workstations and high-speed digital telecommunication interfaces to the SUNS. A transmission time of 878 kbps has been attained, including the time needed for read/write onto the PC hard disk. Image data thus transferred from the hospital have been utilized for the study of image processing by researchers in the Faculty of Engineering, and the processed images have been sent back to the hospital for evaluation of clinical efficacy of the processing by diagnostic radiologists. This kind of microwave network is a promising alternative for high-speed data transmission for radiological images and their processing.

  20. 41 CFR 102-74.325 - Are designated smoking areas authorized in interior space?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... smoking areas will be closed effective June 19, 2009. This six-month phase-in period is designed to establish a fixed but reasonable time for implementing this policy change. This phase-in period will...

  1. 41 CFR 102-74.325 - Are designated smoking areas authorized in interior space?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... smoking areas will be closed effective June 19, 2009. This six-month phase-in period is designed to establish a fixed but reasonable time for implementing this policy change. This phase-in period will...

  2. The G4R GMES Academy - linking research, academia, service providers and local authorities.

    NASA Astrophysics Data System (ADS)

    Zeil, Peter; Tramutoli, Valerio

    2013-04-01

    The GMES Academy intends to enhance the role of the academic and R&D communities in the evolution of EO & GI services. The GMES4Regions G4R initiative, aiming to strengthen the link between GMES (Global Monitoring for Environment and Security) and European regions, inaugurated the GMES Academy at the University Mozarteum of Salzburg (Austria) on 13th - 14th September 2012. This academy has been created with the objective of fostering a dialogue among the private sector, Local and Regional Administration (LRA) and the academic and research community, in order to improve the development of Earth Observation (EO) and Geographic Information (GI) services. On this occasion, Z_GIS, the Interfaculty Department of Geoinformatics of Salzburg University, hosted the round table "Fostering Downstream Services for the Regions - contributions from Research & Academia," during which the participants had the opportunity to discuss with representatives of the European Commission (EC) and the European Space Agency (ESA) the future role of the academic community in this domain. Stakeholders from the academic and R&D world adopted the 'Salzburg Declaration on GMES related Research', calling for strengthening connections between research activities and educational programmes to improve GMES services. The Declaration calls mainly for: • fostering education and training on GMES • ensuring cooperation among the academic and research community through the GMES Academy • maintaining a political commitment towards the implementation of such academic initiatives. The GMES Academy is established as a platform with six components: GATEWAY - the directory of Universities and Research Centres BRIDGE - an inventory of research briefs documenting the latest offerings from research to effective applications FACILITATOR - a portal to seek or propose internships or contract research across Europe and addressing outreach and advocacy: LINK - Access to the repository of on-going GMES related

  3. [Spectrofluorometric determination of dopamine in small areas of rat brain (author's transl)].

    PubMed

    López-Novoa, J M; Martínez-Conde, E; Fraile, A

    1977-03-01

    A method for the extraction and quantification of Dopamine from small areas of rat brain has been developed. The extraction with solvents eliminates the column cromatography separations and allows the simultaneous processing of a good number of samples. Sample retrieval is quite high (70%) and very reproducible. The evaluation was made from areas with a minimal weight of 0.225 g. The quantification of Dopamine was obtained using spectrofluorometric techniques, reading the fluorescence of the trihydroxy indol derivate. The linear relation between the instrument readings and the concentration of Dopamine is from 0 to 0.5 microng/ml. The maximal concentration of Dopamine was found in the decorticated cerebral hemispheres (1.485 microng/g), the next highest values in the diencephalon (1.046 microng/), and the minimal concentration in the cerebellum (0.283 microng/g). The concentration of the whole brain was 0.701 microng/g.

  4. Detection and quantification of hepatitis A virus and norovirus in Spanish authorized shellfish harvesting areas.

    PubMed

    Polo, David; Varela, Miguel F; Romalde, Jesús L

    2015-01-16

    An 18-month survey was conducted in ten class "B" harvesting areas from two Galician Rias (NW of Spain), the most important bivalve production area in Europe, to determine the prevalence of hepatitis A virus (HAV) and human norovirus (NoV), including genogroups I (GI) and II (GII). Quantification was performed by reverse transcription real-time PCR (RT-qPCR), according to the recently developed standard method ISO/TS 15216-1:2013. Four bivalve species were studied, including wild and cultured mussels (Mytilus galloprovincialis), clams (Venerupis philippinarum and Venerupis decussata) and cockles (Cerastoderma edule). Overall, 55.4% of samples were contaminated by at least one of the studied viruses, being detected the simultaneous presence of two or three viruses in 11.3% of the cases. NoV GI was the most prevalent virus (32.1%), followed by NoV GII (25.6%) and HAV (10.1%). Cultured mussels showed the highest percentage of positive samples (61.4%), followed by cockles (59.4%), wild mussels (54.3%) and clams (38.7%). Viral contamination levels for most of the positive samples ranged from 10(2) to 10(3) RNA copies/g of digestive tissue (RNAc/g DT). The presence of viral contamination was statistically higher (P<0.0001) in warm months (April to September) than in cold months (October to March). The data presented here may contribute to the development of more representative sampling strategies, in monitoring and management of shellfish growing areas as well as being useful in a future scenario in which viral critical values are adopted in legislation.

  5. Local Area Networks--The ENFI Project (Writing on the College Campus).

    ERIC Educational Resources Information Center

    Stine, Linda

    1989-01-01

    Describes Electronic Networks for Interaction (ENFI), a local area network project developed at Gallaudet University to empower students with hearing impairments. Notes that this project can be adapted easily for use with traditional students. (MM)

  6. Ampelographic and DNA characterization of local grapevine accessions of the Tuscia area (Latium,Italy)

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The presence of local vines in the Tuscia area (Latium region, Italy) was documented by historical sources. Ampelographic and molecular characterization (35 morphological descriptors and 16 microsatellite loci) was carried out on accessions belonging to the most frequently mentioned local vines. S...

  7. From Provider to Enabler of Care? Reconfiguring Local Authority Support for Older People and Carers in Leeds, 2008 to 2013

    PubMed Central

    Yeandle, Sue

    2016-01-01

    Abstract This article explores developments in the support available to older people and carers (i.e., caregivers) in the city of Leeds, United Kingdom, and examines provision changes during a period characterized by unprecedented resource constraint and new developments in national-local governance. Using documentary evidence, official statistics, and findings from recent studies led by the author, the effects of these changes on service planning and delivery and the approach taken by local actors to mitigate their impact are highlighted. The statistical data show a marked decline in some types of services for older people during a 5-year period during which the city council took steps to mobilize citizens and develop new services and system improvements. The analysis focuses on theories of social quality as a framework for analysis of the complex picture of change related to service provision. It concludes that although citizen involvement and consultations exerted a positive influence in delivering support to some older people and carers, research over a longer timescale is needed to show if these changes are adequate to protect older people and carers from the effects of ongoing budgetary constraints. PMID:27019540

  8. Evaluation of Existing Structure and Civil Protection Management Framework in Greek Local Authorities: A Questionnaire Survey Demonstrates Why Prevention Fails

    NASA Astrophysics Data System (ADS)

    Papanikolaou, Dimitrios; Papanikolaou, Ioannis; Diakakis, Michalis; Deligiannakis, Georgios

    2013-04-01

    In the face of a growing number of natural disasters and the increasing costs associated with them, Europe and Greece in particular, have devoted significant efforts and resources in natural hazards mitigation during the last decades. Despite the significant legislative efforts (e.g. 1998/22/EC, 2001/792/EC, 2007/60/EC Directives, 3013/2002 Act) and even though a number of steps has been taken towards improving civil protection, recent catastrophic events have illustrated the weaknesses of current approaches. In particular, in Greece, events such as the 1999 Athens earthquake, the 2007 and 2009 wildfires have shown the inadequacy of prevention and mitigation practices. Given the enhanced civil protection responsibilities, given by the Greek national law (Acts 3013/2002, 3852/2010) to local authorities in Greece, this work analyses and evaluates the existing structure and current management framework under which local authorities function and examines their risk mitigation practices. We conducted the largest questionnaire survey regarding Civil Protections issues, among the municipalities of Greece. To this aim, this work used a innovative online tool to assess current framework. Therefore, a network connecting civil protection departments of municipalities was developed, based on an Internet platform that acted also as a communication tool. Overall, we had feedback either online or offline from 125 municipalities across the country (representing more than one/third of the total municipalities of Greece). Through this network, municipal civil protection officials completed surveys designed to obtain and quantify information on several aspects of civil protection practices and infrastructure. In particular, the examined factors included: (i) personnel and equipment, (ii) inter-agency cooperation, (iii) training, (iv) compliance with existing regulations and (v) persistent problems encountered by civil protection departments, that prevent the effectiveness of current

  9. Independent sector mental health care: a 1-day census of private and voluntary sector placements in seven Strategic Health Authority areas in England.

    PubMed

    Hatfield, Barbara; Ryan, Tony; Simpson, Victoria; Sharma, Indhu

    2007-09-01

    The aims of this study were (i) to map the extent of all mental health placements in the independent sector, for adults of working age, and elderly people (excluding those with a diagnosis of dementia placed in Local Authority care homes), on a census date, across the areas in which the study was commissioned; (ii) to identify the characteristics of the population in placements; (iii) to explore some of the characteristics of the placements and the patterns of use within the private and voluntary sectors; and (iv) to identify the funding source of placements, and cost differences between the private and voluntary sector. The study took place in seven Strategic Health Authority areas, and information was sought from all Primary Care Trust and Social Services commissioners of mental health services, including regional secure commissioning teams, within those areas. A cross-sectional sample was used. Information was requested in relation to every individual meeting the inclusion criteria, placed in independent (private or voluntary) psychiatric hospitals, registered mental nursing homes and care homes on a specified study 'census date' of 28 June 2004 in six of the Strategic Health Authority areas, and 7 October 2004 in the seventh. Information was recorded on a standard questionnaire specifically designed for the study. Information was obtained on 3535 adults and 1623 elderly people in private or voluntary facilities. The largest groups of adults and elderly people had diagnoses of severe mental illnesses (42.1% and 30.5%, respectively), and placements were described as 'continuing care' or rehabilitation, with a 'niche' in specialist forensic care. Around four-fifths of units were in the private sector, which for adults was significantly more expensive than the voluntary sector. A large proportion of units (47.2% of adult placements and 59.3% of placements for elderly people) had only single placements from particular commissioning authorities, whilst others had

  10. Benefits and Challenges of Distributing Multimedia over Local and Wide Area Networks.

    ERIC Educational Resources Information Center

    Eager, William

    1993-01-01

    Discusses the use of multimedia for communication, information, and training in large organizations through local area networks and wide area networks. New applications for multimedia are reviewed; network design considerations are discussed; requirements for multimedia software are described; and system security is considered. (LRW)

  11. Local area water removal analysis of a proton exchange membrane fuel cell under gas purge conditions.

    PubMed

    Lee, Chi-Yuan; Lee, Yu-Ming; Lee, Shuo-Jen

    2012-01-01

    In this study, local area water content distribution under various gas purging conditions are experimentally analyzed for the first time. The local high frequency resistance (HFR) is measured using novel micro sensors. The results reveal that the liquid water removal rate in a membrane electrode assembly (MEA) is non-uniform. In the under-the-channel area, the removal of liquid water is governed by both convective and diffusive flux of the through-plane drying. Thus, almost all of the liquid water is removed within 30 s of purging with gas. However, liquid water that is stored in the under-the-rib area is not easy to remove during 1 min of gas purging. Therefore, the re-hydration of the membrane by internal diffusive flux is faster than that in the under-the-channel area. Consequently, local fuel starvation and membrane degradation can degrade the performance of a fuel cell that is started from cold.

  12. Vehicle autonomous localization in local area of coal mine tunnel based on vision sensors and ultrasonic sensors.

    PubMed

    Xu, Zirui; Yang, Wei; You, Kaiming; Li, Wei; Kim, Young-Il

    2017-01-01

    This paper presents a vehicle autonomous localization method in local area of coal mine tunnel based on vision sensors and ultrasonic sensors. Barcode tags are deployed in pairs on both sides of the tunnel walls at certain intervals as artificial landmarks. The barcode coding is designed based on UPC-A code. The global coordinates of the upper left inner corner point of the feature frame of each barcode tag deployed in the tunnel are uniquely represented by the barcode. Two on-board vision sensors are used to recognize each pair of barcode tags on both sides of the tunnel walls. The distance between the upper left inner corner point of the feature frame of each barcode tag and the vehicle center point can be determined by using a visual distance projection model. The on-board ultrasonic sensors are used to measure the distance from the vehicle center point to the left side of the tunnel walls. Once the spatial geometric relationship between the barcode tags and the vehicle center point is established, the 3D coordinates of the vehicle center point in the tunnel's global coordinate system can be calculated. Experiments on a straight corridor and an underground tunnel have shown that the proposed vehicle autonomous localization method is not only able to quickly recognize the barcode tags affixed to the tunnel walls, but also has relatively small average localization errors in the vehicle center point's plane and vertical coordinates to meet autonomous unmanned vehicle positioning requirements in local area of coal mine tunnel.

  13. Vehicle autonomous localization in local area of coal mine tunnel based on vision sensors and ultrasonic sensors

    PubMed Central

    Yang, Wei; You, Kaiming; Li, Wei; Kim, Young-il

    2017-01-01

    This paper presents a vehicle autonomous localization method in local area of coal mine tunnel based on vision sensors and ultrasonic sensors. Barcode tags are deployed in pairs on both sides of the tunnel walls at certain intervals as artificial landmarks. The barcode coding is designed based on UPC-A code. The global coordinates of the upper left inner corner point of the feature frame of each barcode tag deployed in the tunnel are uniquely represented by the barcode. Two on-board vision sensors are used to recognize each pair of barcode tags on both sides of the tunnel walls. The distance between the upper left inner corner point of the feature frame of each barcode tag and the vehicle center point can be determined by using a visual distance projection model. The on-board ultrasonic sensors are used to measure the distance from the vehicle center point to the left side of the tunnel walls. Once the spatial geometric relationship between the barcode tags and the vehicle center point is established, the 3D coordinates of the vehicle center point in the tunnel’s global coordinate system can be calculated. Experiments on a straight corridor and an underground tunnel have shown that the proposed vehicle autonomous localization method is not only able to quickly recognize the barcode tags affixed to the tunnel walls, but also has relatively small average localization errors in the vehicle center point’s plane and vertical coordinates to meet autonomous unmanned vehicle positioning requirements in local area of coal mine tunnel. PMID:28141829

  14. Bromo volcano area as human-environment system: interaction of volcanic eruption, local knowledge, risk perception and adaptation strategy

    NASA Astrophysics Data System (ADS)

    Bachri, Syamsul; Stötter, Johann; Sartohadi, Junun

    2013-04-01

    People in the Bromo area (located within Tengger Caldera) have learn to live with the threat of volcanic hazard since this volcano is categorized as an active volcano in Indonesia. During 2010, the eruption intensity increased yielding heavy ash fall and glowing rock fragments. A significant risk is also presented by mass movement which reaches areas up to 25 km from the crater. As a result of the 2010 eruption, 12 houses were destroyed, 25 houses collapsed and there were severe also effects on agriculture and the livestock sector. This paper focuses on understanding the interaction of Bromo volcanic eruption processes and their social responses. The specific aims are to 1) identify the 2010 eruption of Bromo 2) examine the human-volcano relationship within Bromo area in general, and 3) investigate the local knowledge related to hazard, risk perception and their adaptation strategies in specific. In-depth interviews with 33 informants from four districts nearest to the crater included local people and authorities were carried out. The survey focused on farmers, key persons (dukun), students and teachers in order to understand how people respond to Bromo eruption. The results show that the eruption in 2010 was unusual as it took continued for nine months, the longest period in Bromo history. The type of eruption was phreatomagmatic producing material dominated by ash to fine sand. This kind of sediment typically belongs to Tengger mountain eruptions which had produced vast explosions in the past. Furthermore, two years after the eruption, the interviewed people explained that local knowledge and their experiences with volcanic activity do not influence their risk perception. Dealing with this eruption, people in the Bromo area applied 'lumbung desa' (traditional saving systems) and mutual aid activity for surviving the volcanic eruption. Keywords: Human-environment system, local knowledge, risk perception, adaptation strategies, Bromo Volcano Indonesia

  15. System for analysis of LANDSAT agricultural data: Automatic computer-assisted proportion estimation of local areas

    NASA Technical Reports Server (NTRS)

    Nalepka, R. F. (Principal Investigator); Kauth, R. J.; Thomas, G. S.

    1976-01-01

    The author has identified the following significant results. A conceptual man machine system framework was created for a large scale agricultural remote sensing system. The system is based on and can grow out of the local recognition mode of LACIE, through a gradual transition wherein computer support functions supplement and replace AI functions. Local proportion estimation functions are broken into two broad classes: (1) organization of the data within the sample segment; and (2) identification of the fields or groups of fields in the sample segment.

  16. [Impact and state of the art of regional healthcare planning and management guidelines in a local health authority of the Lazio region (Italy)].

    PubMed

    Priori, Maria Rosaria; Barbato, Angelo

    2007-01-01

    The aim of this study was to evaluate the impact of health care planning and management guidelines, elaborated by the Lazio regional healthcare authority, on the organizational structure and operational processes of local health authorities and, more specifically, of the Roma C local health authority. The guidelines are made up of three volumes and mainly describe an operational model, rather than being a set of standard references aimed at standardizing the quality of information low systems in local healthcare authorities. The guidelines are essentially a didactic text, and were elaborated by a consulting firm, Engineering Management Consulting, on behalf of the Lazio regional authority. In the first section, the main concepts are defined, while in subsequent sections, detailed models regarding the specific subject matter are described. Although the guidelines represent a useful tool in the process of converting local health authorities of the Lazio region into "business" organizations, so far they have been of use only in the first phase of assessment of different organizational models for healthcare planning and management. There is still a long way ahead towards defining standard procedures and references for describing activities and costs. This is what should hopefully be achieved briefly and which will necessarily require the introduction of a data warehouse and business intelligence software that will allow monitoring of activities and making short term predictions through the use balanced scorecards and data mining.

  17. Life expectancy estimation in small administrative areas with non-uniform population sizes: application to Australian New South Wales local government areas

    PubMed Central

    Stephens, Alexandre S; Purdie, Stuart; Yang, Baohui; Moore, Helen

    2013-01-01

    Objective To determine a practical approach for deriving life expectancy estimates in Australian New South Wales local government areas which display a large diversity in population sizes. Design Population-based study utilising mortality and estimated residential population data. Setting 153 local government areas in New South Wales, Australia. Outcome measures Key performance measures of Chiang II, Silcocks, adjusted Chiang II and Bayesian random effects model methodologies of life expectancy estimation including agreement analysis of life expectancy estimates and comparison of estimate SEs. Results Chiang II and Silcocks methods produced almost identical life expectancy estimates across a large range of population sizes but calculation failures and excessively large SEs limited their use in small populations. A population of 25 000 or greater was required to estimate life expectancy with SE of 1 year or less using adjusted Chiang II (a composite of Chiang II and Silcocks methods). Data aggregation offered some remedy for extending the use of adjusted Chiang II in small populations but reduced estimate currency. A recently developed Bayesian random effects model utilising the correlation in mortality rates between genders, age groups and geographical areas markedly improved the precision of life expectancy estimates in small populations. Conclusions We propose a hybrid approach for the calculation of life expectancy using the Bayesian random effects model in populations of 25 000 or lower permitting the precise derivation of life expectancy in small populations. In populations above 25 000, we propose the use of adjusted Chiang II to guard against violations of spatial correlation, to benefit from a widely accepted method that is simpler to communicate to local health authorities and where its slight inferior performance compared with the Bayesian approach is of minor practical significance. PMID:24302503

  18. [Progress of clinical application of functional MRI in the localization of brain language area].

    PubMed

    Zhang, Nan; Lu, Junfeng; Wu, Jinsong

    2016-02-01

    For surgical operation in the functional area in the brain, it's commonly demanded to resect the lesion to the maximal extent on the basis of preserve the normal neural function, thus the precise localization of functional area is extremely important. As for the advantages of being widely available, easy to grasp and non-invasive, the functional MRI (fMRI) has come into wide use, while the application of language fMRI is still in the initial stage. It's important to choose appropriate fMRI task according to the individual condition of the subject, the commonly-adopted tasks include verb generation, picture naming, word recognition, word generation, etc. However, the effectiveness of using fMRI to localize language area is not totally satisfactory, adopting multiple task is an effective approach to improve the sensitivity of this technique. The application of resting state fMRI in the localization of language area and the further research of the role of fMRI in localizing the Chinese language area are the important future directions.

  19. Local level sustainability policies in the Baltic Sea area: Local Agenda 21 within the Union of the Baltic Cities network.

    PubMed

    Joas, M; Grönholm, B

    2001-08-01

    Local Agenda 21 (LA21) processes have 2 central goals. i) On the basis of some of the empirical evidence in this study, the primary goal is to improve democratic (environmental) policy-making processes in such a manner that a larger share of the population will be able to participate in planning and decision making and will also be able to understand the consequences of these decisions. ii) The LA21 processes seek to improve (at least indirectly) the broadly defined environmental situation locally in a manner that takes into account both the local and the global contexts. The first part of this article discusses the concept and methods of LA21 and sheds light on the different action areas that are central to the Baltic LA21 processes. In addition, the study will describe and display the LA21 situation within one network of cities, the Union of the Baltic Cities (UBC). Networking, including transfer of information, models and ideas, has been among the main tools for the diffusion of LA21 ideas especially into newly democratized societies. Finally, the article will conclude with an overall assessment of the LA21 situation on the Baltic rim.

  20. 20 CFR 663.585 - May individuals choose training providers located outside of the local area?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 3 2011-04-01 2011-04-01 false May individuals choose training providers located outside of the local area? 663.585 Section 663.585 Employees' Benefits EMPLOYMENT AND TRAINING... INVESTMENT ACT Eligible Training Providers § 663.585 May individuals choose training providers...

  1. 20 CFR 663.585 - May individuals choose training providers located outside of the local area?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false May individuals choose training providers located outside of the local area? 663.585 Section 663.585 Employees' Benefits EMPLOYMENT AND TRAINING... INVESTMENT ACT Eligible Training Providers § 663.585 May individuals choose training providers...

  2. 20 CFR 661.250 - What are the requirements for designation of local workforce investment areas?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... local workforce investment areas? 661.250 Section 661.250 Employees' Benefits EMPLOYMENT AND TRAINING... I OF THE WORKFORCE INVESTMENT ACT State Governance Provisions § 661.250 What are the requirements... process described in the State workforce investment plan under § 661.220(d). (c) The Governor may...

  3. An Integrated Online Library System as a Node in a Local Area Network: The Mitre Experience.

    ERIC Educational Resources Information Center

    Kidwell, Mary Coyle

    1987-01-01

    Discusses the Mitre Corporation's implementation of OCLC's LS/2000 integrated library system using a local area network (LAN). LAN issues--requirements, equipment, reliability, growth, security, and traffic--are covered in general and as they relate to Mitre. Installation of the LAN/system interface and benefits and drawbacks of using a LAN for…

  4. Installing a CD-ROM Local Area Network in a Science and Engineering Library.

    ERIC Educational Resources Information Center

    Siddiqui, Moid Ahmad

    1996-01-01

    Reviews the literature on local area network (LAN) installation and describes the installation of a CD-ROM LAN at the King Fahd University of Petroleum and Minerals (Saudi Arabia). Server evaluation and installation, access menu, user training, LAN licensing, campus-wide networking, the impact of networking, and future projects planned are…

  5. Allocating Data and Workload among Multiple Servers in a Local Area Network.

    ERIC Educational Resources Information Center

    Lee, Heeseok; Park, Taeho

    1995-01-01

    Discussion of local area networks and multiple file servers for concurrent information retrievals provides a rationale for workload and data allocation and presents an analytical model which will attain effective allocation policies. Nonlinear integer programming is discussed, and computational results show the effectiveness of the heuristic.…

  6. Service Areas of Local Urban Green Spaces: AN Explorative Approach in Arroios, Lisbon

    NASA Astrophysics Data System (ADS)

    Figueiredo, R.; Gonçalves, A. B.; Ramos, I. L.

    2016-09-01

    The identification of service areas of urban green spaces and areas with lack of these is increasingly necessary within city planning and management, as it translates into important indicators for the assessment of quality of life. In this setting, it is important to evaluate the attractiveness and accessibility dynamics through a set of attributes, taking into account the local reality of the territory under study. This work presents an operational methodology associated with these dynamics in local urban green spaces, assisting in the planning and management of this type of facilities. The methodology is supported firstly on questionnaire surveys and then on network analysis, processing spatial data in a Geographic Information Systems (GIS) environment. In the case study, two local green spaces in Lisbon were selected, on a local perspective explorative approach. Through field data, it was possible to identify service areas for both spaces, and compare the results with references in the literature. It was also possible to recognise areas with lack of these spaces. The difficulty to evaluate the dynamics of real individuals in their choices of urban green spaces and the respective route is a major challenge to the application of the methodology. In this sense it becomes imperative to develop different instruments and adapt them to other types of urban green spaces.

  7. 50 CFR Figure 1 to Subpart E of... - Sitka Local Area Management Plan

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Sitka Local Area Management Plan 1 Figure 1 to Subpart E of Part 300 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES REGULATIONS Pacific Halibut Fisheries Pt. 300, Subpt. E, Fig. 1 Figure 1 to Subpart E...

  8. 50 CFR Figure 1 to Subpart E of... - Sitka Local Area Management Plan

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 11 2013-10-01 2013-10-01 false Sitka Local Area Management Plan 1 Figure 1 to Subpart E of Part 300 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES REGULATIONS Pacific Halibut Fisheries Pt. 300, Subpt. E, Fig. 1 Figure 1 to Subpart E...

  9. 50 CFR Figure 1 to Subpart E of... - Sitka Local Area Management Plan

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Sitka Local Area Management Plan 1 Figure 1 to Subpart E of Part 300 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES REGULATIONS Pacific Halibut Fisheries Pt. 300, Subpt. E, Fig. 1 Figure 1 to Subpart E...

  10. 50 CFR Figure 1 to Subpart E of... - Sitka Local Area Management Plan

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 11 2014-10-01 2014-10-01 false Sitka Local Area Management Plan 1 Figure 1 to Subpart E of Part 300 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES REGULATIONS Pacific Halibut Fisheries Pt. 300, Subpt. E, Fig. 1 Figure 1 to Subpart E...

  11. Producing the Docile Body: Analysing Local Area Under-Performance Inspection (LAUI)

    ERIC Educational Resources Information Center

    Clapham, Andrew

    2015-01-01

    Sir Michael Wilshaw, the head of the Office for Standards in Education (OfSTED), declared a "new wave" of Local Area Under-performance Inspections (LAUI) of schools "denying children the standard of education they deserve". This paper examines how the threat of LAUI played out over three mathematics lessons taught by a teacher…

  12. Intensity and resolution enhancement of local regions for object detection and tracking in wide area surveillance

    NASA Astrophysics Data System (ADS)

    Krieger, Evan; Asari, Vijayan K.; Arigela, Saibabu; Aspiras, Theus

    2015-05-01

    Object tracking in wide area motion imagery is a complex problem that consists of object detection and target tracking over time. This challenge can be solved by human analysts who naturally have the ability to keep track of an object in a scene. A computer vision solution for object tracking has the potential to be a much faster and efficient solution. However, a computer vision solution faces certain challenges that do not affect a human analyst. To overcome these challenges, a tracking process is proposed that is inspired by the known advantages of a human analyst. First, the focus of a human analyst is emulated by doing processing only the local object search area. Second, it is proposed that an intensity enhancement process should be done on the local area to allow features to be detected in poor lighting conditions. This simulates the ability of the human eye to discern objects in complex lighting conditions. Third, it is proposed that the spatial resolution of the local search area is increased to extract better features and provide more accurate feature matching. A quantitative evaluation is performed to show tracking improvement using the proposed method. The three databases, each grayscale sequences that were obtained from aircrafts, used for these evaluations include the Columbus Large Image Format database, the Large Area Image Recorder database, and the Sussex database.

  13. Local versus landscape spatial influence on biodiversity: a case study across five European industrialized areas.

    PubMed

    Piano, E; Isaia, M; Falasco, E; La Morgia, V; Soldato, G; Bona, F

    2017-03-01

    Land use change-mostly habitat loss and fragmentation-has been recognized as one of the major drivers of biodiversity loss worldwide. According to the habitat amount hypothesis, these phenomena are mostly driven by the habitat area effect. As a result, species richness is a function of both the extent of suitable habitats and their availability in the surrounding landscape, irrespective of the dimension and isolation of patches of suitable habitat. In this context, we tested how the extent of natural areas, selected as proxies of suitable habitats for biodiversity, influences species richness in highly anthropogenic landscapes. We defined five circular sampling areas of 5 km radius, including both natural reserves and anthropogenic land uses, centred in five major industrial sites in France, Italy and Germany. We monitored different biodiversity indicators for both terrestrial and aquatic ecosystems, including breeding birds, diurnal butterflies, grassland vegetation, odonata, amphibians, aquatic plants and benthic diatoms. We studied the response of the different indicators to the extent of natural land uses in the sampling area (local effect) and in the surrounding landscape (landscape effect), identified as a peripheral ring encircling the sampling area. Results showed a positive response of five out of seven biodiversity indicators, with aquatic plants and odonata responding positively to the local effect, while birds, vegetation and diatoms showed a positive response to the landscape effect. Diatoms also showed a significant combined response to both effects. We conclude that surrounding landscapes act as important biodiversity sources, increasing the local biodiversity in highly anthropogenic contexts.

  14. Local Area Unemployment and the Demand for Inpatient Care Among Veterans Affairs Enrollees.

    PubMed

    Wong, Edwin S; Hebert, Paul L; Nelson, Karin M; Hernandez, Susan E; Sylling, Philip W; Fihn, Stephan D; Liu, Chuan-Fen

    2015-08-01

    Prior research examining the relationship between economic conditions and health service demand has focused primarily on outpatient use. This study examines whether local area unemployment, as an indicator of economic conditions, was associated with use of inpatient care, which is theoretically less subject to discretionary use. Using a random sample of 131,603 patients dually enrolled in the Veterans Affairs (VA) Health System and fee-for-service Medicare, we measured VA, Medicare, and total (VA and Medicare) hospitalizations. Overall, local unemployment was not associated with VA, Medicare, or total hospitalization probability. Among low-income veterans exempt from VA copayments, higher local unemployment was moderately associated with a lower probability of hospitalization through Medicare. For veterans subject to VA copayments, higher local unemployment was moderately associated with a higher likelihood of VA hospitalization. These results suggest inpatient use is less sensitive to the economy, although worse economic conditions slightly affected inpatient demand for select veterans.

  15. Exploring the Links between Ethnobotany, Local Therapeutic Practices, and Protected Areas in Santa Catarina Coastline, Brazil

    PubMed Central

    Zank, Sofia; Hanazaki, Natalia

    2012-01-01

    We investigated the knowledge of medicinal plants in two areas proposed for the creation of protected areas for sustainable use in the city of Imbituba (SC). In this study, we analyzed the influence of gender, form of learning, and modern medicine on medicinal plant knowledge while also reflecting on the relationship of this knowledge to in situ conservation. Data collection was conducted through structured interviews, free listings, guided tours, and collection of botanical material. 197 species of medicinal plants belonging to 70 botanical families were recorded. Gender and the form of learning were factors that significantly influenced the similarity of the knowledge of medicinal plants among the informants. We also observed the existence of a therapeutic pluralism among key informants. Local medicinal plant knowledge emphasizes the importance of strategies to create protected areas of sustainable use as a way to ensure the maintenance of traditional lifestyles and associated local knowledge. PMID:22203874

  16. Exploring the Links between Ethnobotany, Local Therapeutic Practices, and Protected Areas in Santa Catarina Coastline, Brazil.

    PubMed

    Zank, Sofia; Hanazaki, Natalia

    2012-01-01

    We investigated the knowledge of medicinal plants in two areas proposed for the creation of protected areas for sustainable use in the city of Imbituba (SC). In this study, we analyzed the influence of gender, form of learning, and modern medicine on medicinal plant knowledge while also reflecting on the relationship of this knowledge to in situ conservation. Data collection was conducted through structured interviews, free listings, guided tours, and collection of botanical material. 197 species of medicinal plants belonging to 70 botanical families were recorded. Gender and the form of learning were factors that significantly influenced the similarity of the knowledge of medicinal plants among the informants. We also observed the existence of a therapeutic pluralism among key informants. Local medicinal plant knowledge emphasizes the importance of strategies to create protected areas of sustainable use as a way to ensure the maintenance of traditional lifestyles and associated local knowledge.

  17. The influence of gaming expenditure on crime rates in South Australia: a local area empirical investigation.

    PubMed

    Wheeler, Sarah Ann; Round, David K; Sarre, Rick; O'Neil, Michael

    2008-03-01

    Although there has been much speculation about the possible links between gambling and crime rates, relevant quantitative evidence has been practically non-existent in Australia to date. This paper reports the results of research that utilised a model designed to investigate the potential relationship between electronic gaming machine expenditures and property (income-generating) crime rates reported to police in local areas in South Australia in 2002-2003. The research found that the higher the expenditures on gaming machines in a particular local area per adult, the higher the income-generating crime rate in that area. No such relationship was found between gaming machine expenditure and non-income-generating crime rates. However, further research is required before any policy-relevant conclusions can be drawn.

  18. Local Discriminability Determines the Strength of Holistic Processing for Faces in the Fusiform Face Area

    PubMed Central

    Goffaux, Valerie; Schiltz, Christine; Mur, Marieke; Goebel, Rainer

    2013-01-01

    Recent evidence suggests that the Fusiform Face Area (FFA) is not exclusively dedicated to the interactive processing of face features, but also contains neurons sensitive to local features. This suggests the existence of both interactive and local processing modes, consistent with recent behavioral findings that the strength of interactive feature processing (IFP) engages most strongly when similar features need to be disambiguated. Here we address whether the engagement of the FFA into interactive versus featural representational modes is governed by local feature discriminability. We scanned human participants while they matched target features within face pairs, independently of the context of distracter features. IFP was operationalized as the failure to match the target without being distracted by distracter features. Picture-plane inversion was used to disrupt IFP while preserving input properties. We found that FFA activation was comparably strong, irrespective of whether similar target features were embedded in dissimilar contexts(i.e., inducing robust IFP) or dissimilar target features were embedded in the same context (i.e., engaging local processing). Second, inversion decreased FFA activation to faces most robustly when similar target features were embedded in dissimilar contexts, indicating that FFA engages into IFP mainly when features cannot be disambiguated at a local level. Third, by means of Spearman rank correlation tests, we show that the local processing of feature differences in the FFA is supported to a large extent by the Occipital Face Area, the Lateral Occipital Complex, and early visual cortex, suggesting that these regions encode the local aspects of face information. The present findings confirm the co-existence of holistic and featural representations in the FFA. Furthermore, they establish FFA as the main contributor to the featural/holistic representational mode switches determined by local discriminability. PMID:23316180

  19. Towards A Network of Locally Managed Marine Areas (LMMAs) in the Western Indian Ocean

    PubMed Central

    Rocliffe, Steve; Peabody, Shawn; Samoilys, Melita; Hawkins, Julie P.

    2014-01-01

    In the Western Indian Ocean (WIO), local communities are increasingly assuming responsibility for inshore marine resources either on their own or through collaborative management arrangements with governments or non-state actors. In this paper, we trace the evolution and expansion of community management in the WIO and present the first ever inventory and assessment of the region’s locally managed marine areas (LMMAs). We compare the key attributes of these areas to those under government stewardship and assess their relative contributions to progress towards the Convention on Biodiversity (CBD) target of 10% of marine and coastal ecological regions to be effectively conserved by 2020. We also explore the legal frameworks that underpin locally managed marine initiatives in Kenya, Madagascar, Mozambique and Tanzania to assess the potential for future expansion. A principal finding is that whilst LMMAs protect more than 11,000 square kilometres of marine resource in the WIO, they are hampered by underdeveloped local and national legal structures and enforcement mechanisms. In our recommendations to improve local management, we suggest establishing a network of LMMA practitioners in the WIO region to share experiences and best practice. PMID:25054340

  20. SU-E-I-27: Estimating KERMA Area Product for CT Localizer Images

    SciTech Connect

    Ogden, K; Greene-Donnelly, K; Bennett, R; Thorpe, M

    2015-06-15

    Purpose: To estimate the free-in-air KERMA-Area Product (KAP) incident on patients due to CT localizer scans for common CT exams. Methods: In-plane beam intensity profiles were measured in localizer acquisition mode using OSLs for a 64 slice MDCT scanner (Lightspeed VCT, GE Medical Systems, Waukesha WI). The z-axis beam width was measured as a function of distance from isocenter. The beam profile and width were used to calculate a weighted average air KERMA per unit mAs as a function of intercepted x-axis beam width for objects symmetric about the localizer centerline.Patient areas were measured using manually drawn regions and divided by localizer length to determine average width. Data were collected for 50 head exams (lateral localizer only), 15 head/neck exams, 50 chest exams, and 50 abdomen/pelvis exams. Mean patient widths and acquisition techniques were used to calculate the weighted average free-in-air KERMA, which was multiplied by the patient area to estimate KAP. Results: Scan technique was 120 kV tube voltage, 10 mA current, and table speed of 10 cm/s. The mean ± standard deviation values of KAP were 120 ± 11.6, 469 ± 62.6, 518 ± 45, and 763 ± 93 mGycm{sup 2} for head, head/neck, chest, and abdomen/pelvis exams, respectively. For studies with AP and lateral localizers, the AP/lateral area ratio was 1.20, 1.33, and 1.24 for the head/neck, chest, and abdomen/pelvis exams, respectively. However, the AP/lateral KAP ratios were 1.12, 1.08, and 1.07, respectively. Conclusion: Calculation of KAP in CT localizers is complicated by the non-uniform intensity profile and z-axis beam width. KAP values are similar to those for simple radiographic exams such as a chest radiograph and represent a small fraction of the x-ray exposure at CT. However, as CT doses are reduced the localizer contribution will be a more significant fraction of the total exposure.

  1. Quantitative analysis of molecular surfaces: areas, volumes, electrostatic potentials and average local ionization energies.

    PubMed

    Bulat, Felipe A; Toro-Labbé, Alejandro; Brinck, Tore; Murray, Jane S; Politzer, Peter

    2010-11-01

    We describe a procedure for performing quantitative analyses of fields f(r) on molecular surfaces, including statistical quantities and locating and evaluating their local extrema. Our approach avoids the need for explicit mathematical representation of the surface and can be implemented easily in existing graphical software, as it is based on the very popular representation of a surface as collection of polygons. We discuss applications involving the volumes, surface areas and molecular surface electrostatic potentials, and local ionization energies of a group of 11 molecules.

  2. Distributing College Budgets: A Study of Local Education Authority (LEA) Planning and Formulae-Funding Mechanisms in England. AIR 1989 Annual Forum Paper.

    ERIC Educational Resources Information Center

    Birch, Derek W.; Spencer, Anne C.

    The Education Reform Act 1988 provides for the reform of the funding and governance of colleges of further education in England and Wales, comprising about 400 colleges (equivalent to community colleges and vocational schools) across 104 local education authorities (LEAs). The process and formula for budget-setting is described, and a number of…

  3. Working Together? Parent and Local Authority Views on the Process of Obtaining Appropriate Educational Provision for Children with Autism Spectrum Disorders

    ERIC Educational Resources Information Center

    Tissot, Catherine

    2011-01-01

    Background: There is general agreement across all interested parties that a process of working together is the best way to determine which school or educational setting is right for an individual child with autism spectrum disorder. In the UK, families and local authorities both desire a constructive working relationship and see this as the best…

  4. 20 CFR 670.945 - Are Job Corps operators and service providers authorized to pay State or local taxes on gross...

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 4 2012-04-01 2012-04-01 false Are Job Corps operators and service providers authorized to pay State or local taxes on gross receipts? 670.945 Section 670.945 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) THE JOB CORPS UNDER TITLE I OF THE WORKFORCE INVESTMENT ACT...

  5. 20 CFR 670.945 - Are Job Corps operators and service providers authorized to pay State or local taxes on gross...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Are Job Corps operators and service providers authorized to pay State or local taxes on gross receipts? 670.945 Section 670.945 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR THE JOB CORPS UNDER TITLE I OF THE WORKFORCE INVESTMENT ACT Administrative...

  6. 20 CFR 670.945 - Are Job Corps operators and service providers authorized to pay State or local taxes on gross...

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 4 2014-04-01 2014-04-01 false Are Job Corps operators and service providers authorized to pay State or local taxes on gross receipts? 670.945 Section 670.945 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) THE JOB CORPS UNDER TITLE I OF THE WORKFORCE INVESTMENT ACT...

  7. Local Area Disadvantage and Gambling Involvement and Disorder: Evidence for Gene-Environment Correlation and Interaction

    PubMed Central

    Slutske, Wendy S.; Deutsch, Arielle R.; Statham, Dixie B.; Martin, Nicholas G.

    2015-01-01

    Previous research has demonstrated that local area characteristics (such as disadvantage and gambling outlet density) and genetic risk factors are associated with gambling involvement and disordered gambling. These two lines of research were brought together in the present study by examining the extent to which genetic contributions to individual differences in gambling involvement and disorder contributed to being exposed to, and were also accentuated by, local area disadvantage. Participants were members of the national community-based Australian Twin Registry who completed a telephone interview in which the past-year frequency of gambling and symptoms of disordered gambling were assessed. Indicators of local area disadvantage were based on census data matched to the participants' postal codes. Univariate biometric model-fitting revealed that exposure to area disadvantage was partially explained by genetic factors. Bivariate biometric model-fitting was conducted to examine the evidence for gene-environment interaction while accounting for gene-environment correlation. These analyses demonstrated that: (a) a small portion of the genetic propensity to gamble was explained by moving to or remaining in a disadvantaged area, and (b) the remaining genetic and unique environmental variation in the frequency of participating in electronic machine gambling (among men and women) and symptoms of disordered gambling (among women) was greater in more disadvantaged localities. As the gambling industry continues to grow, it will be important to take into account the multiple contexts in which problematic gambling behavior can emerge -- from genes to geography -- as well as the ways in which such contexts may interact with each other. PMID:26147321

  8. Collecting and distributing wearable sensor data: an embedded personal area network to local area network gateway server.

    PubMed

    Neuhaeuser, Jakob; D'Angelo, Lorenzo T

    2013-01-01

    The goal of the concept and of the device presented in this contribution is to be able to collect sensor data from wearable sensors directly, automatically and wirelessly and to make them available over a wired local area network. Several concepts in e-health and telemedicine make use of portable and wearable sensors to collect movement or activity data. Usually these data are either collected via a wireless personal area network or using a connection to the user's smartphone. However, users might not carry smartphones on them while inside a residential building such as a nursing home or a hospital, but also within their home. Also, in such areas the use of other wireless communication technologies might be limited. The presented system is an embedded server which can be deployed in several rooms in order to ensure live data collection in bigger buildings. Also, the collection of data batches recorded out of range, as soon as a connection is established, is also possible. Both, the system concept and the realization are presented.

  9. Responsibility without legal authority? Tackling alcohol-related health harms through licensing and planning policy in local government

    PubMed Central

    Martineau, F.P.; Graff, H.; Mitchell, C.; Lock, K.

    2014-01-01

    Background The power to influence many social determinants of health lies within local government sectors that are outside public health's traditional remit. We analyse the challenges of achieving health gains through local government alcohol control policies, where legal and professional practice frameworks appear to conflict with public health action. Methods Current legislation governing local alcohol control in England and Wales is reviewed and analysed for barriers and opportunities to implement effective population-level health interventions. Case studies of local government alcohol control practices are described. Results Addressing alcohol-related health harms is constrained by the absence of a specific legal health licensing objective and differences between public health and legal assessments of the relevance of health evidence to a specific place. Local governments can, however, implement health-relevant policies by developing local evidence for alcohol-related health harms; addressing cumulative impact in licensing policy statements and through other non-legislative approaches such as health and non-health sector partnerships. Innovative local initiatives—for example, minimum unit pricing licensing conditions—can serve as test cases for wider national implementation. Conclusions By combining the powers available to the many local government sectors involved in alcohol control, alcohol-related health and social harms can be tackled through existing local mechanisms. PMID:23933915

  10. State and local response to damaging land subsidence in United States urban areas

    USGS Publications Warehouse

    Holzer, T.L.

    1989-01-01

    Land subsidence caused by man-induced depressuring of underground reservoirs has occurred in at least nine urban areas in the United States. Significant efforts to control it have been made in three areas: Long Beach, California; Houston-Galveston, Texas; and Santa Clara Valley, California. In these areas coastal flooding and its control cost more than $300 million. Institutional changes were required in each area to ameliorate its subsidence problem. In Long Beach and Houston-Galveston, efforts were made to mitigate subsidence only after significant flood damage had occurred. To arrest subsidence at Long Beach, the city lobbied for a special state law, the California Subsidence Act, that required unitization and repressuring of the Wilmington oil field. In the Houston-Galveston region, the Texas State Legislature authorized formation of the Harris-Galveston Coastal Subsidence District with authority to regulate ground-water pumping by permit. This solution, which was achieved through efforts of entities affected by subsidence, was the product of a series of compromises necessitated by political fragmentation and disjointed water planning in the region. Amelioration of subsidence in the Santa Clara Valley was a collateral benefit from the effort by water users to curtail ground-water overdraft in the valley. Importation of surface water and a tax on ground-water pumpage reduced ground-water use, thereby allowing the recovery of water level and the arresting of subsidence. ?? 1989.

  11. 287(g): Cross-Delegating State and Local Law Enforcement Officers with Federal Immigration Authority - Homeland Security Remedy or Rue?

    DTIC Science & Technology

    2008-12-01

    Proyecto Latino de Utah.146 I also have an immigration rights website as a forum for my people. I think our current immigration laws are in dire need of...nothing 146 Proyecto Latino de Utah, “Tony Yapias,” http://www.utahlatinos.com/author.html (accessed...accessed November 3, 2007). Proyecto Latino de Utah. “Tony Yapias.” http://www.utahlatinos.com/author.html accessed August 28, 2008). Tully

  12. Communications protocols for a fault tolerant, integrated local area network for Space Station applications

    NASA Technical Reports Server (NTRS)

    Meredith, B. D.

    1984-01-01

    The evolutionary growth of the Space Station and the diverse activities onboard are expected to require a hierarchy of integrated,local area networks capable of supporting data, voice and video communications. In addition, fault tolerant network operation is necessary to protect communications between critical systems attached to the net and to relieve the valuable human resources onboard Space Station of day-to-day data system repair tasks. An experimental, local area network is being developed which will serve as a testbed for investigating candidate algorithms and technologies for a fault tolerant, integrated network. The establishment of a set of rules or protocols which govern communications on the net is essential to obtain orderly and reliable operation. A hierarchy of protocols for the experimental network is presented and procedures for data and control communications are described.

  13. MAP Fault Localization Based on Wide Area Synchronous Phasor Measurement Information

    NASA Astrophysics Data System (ADS)

    Zhang, Yagang; Wang, Zengping

    2015-02-01

    In the research of complicated electrical engineering, the emergence of phasor measurement units (PMU) is a landmark event. The establishment and application of wide area measurement system (WAMS) in power system has made widespread and profound influence on the safe and stable operation of complicated power system. In this paper, taking full advantage of wide area synchronous phasor measurement information provided by PMUs, we have carried out precise fault localization based on the principles of maximum posteriori probability (MAP). Large numbers of simulation experiments have confirmed that the results of MAP fault localization are accurate and reliable. Even if there are interferences from white Gaussian stochastic noise, the results from MAP classification are also identical to the actual real situation.

  14. Development of a GIS method to localize critical source areas of diffuse nitrate pollution.

    PubMed

    Orlikowski, D; Bugey, A; Périllon, C; Julich, S; Guégain, C; Soyeux, E; Matzinger, A

    2011-01-01

    The present study aimed at developing a universal method for the localization of critical source areas (CSAs) of diffuse nitrate (NO3-) pollution in rural catchments with low data availability. Based on existing methods, land use, soil, slope, riparian buffer strips and distance to surface waters were identified as the most relevant indicator parameters for diffuse agricultural NO3- pollution. The five parameters were averaged in a GIS-overlay to localize areas with low, medium and high risk of NO3- pollution. A first application of the GIS approach to the Ic catchment in France, showed that identified CSAs were in good agreement with results from river monitoring and numerical modelling. Additionally, the GIS approach showed low sensitivity to single parameters, which makes it robust to varying data availability. As a result, the tested GIS-approach provides a promising, easy-to-use CSA identification concept, applicable for a wide range of rural catchments.

  15. Static Footprint Local Forces, Areas, and Aspect Ratios for Three Type 7 Aircraft Tires

    NASA Technical Reports Server (NTRS)

    Howell, William E.; Perez, Sharon E.; Vogler, William A.

    1991-01-01

    The National Tire Modeling Program (NTMP) is a joint NASA/industry effort to improve the understanding of tire mechanics and develop accurate analytical design tools. This effort includes fundamental analytical and experimental research on the structural mechanics of tires. Footprint local forces, areas, and aspect ratios were measured. Local footprint forces in the vertical, lateral, and drag directions were measured with a special footprint force transducer. Measurements of the local forces in the footprint were obtained by positioning the transducer at specified locations within the footprint and externally loading the tires. Three tires were tested: (1) one representative of those used on the main landing gear of B-737 and DC-9 commercial transport airplanes, (2) a nose landing gear tire for the Space Shuttle Orbiter, and (3) a main landing gear tire for the Space Shuttle Orbiter. Data obtained for various inflation pressures and vertical loads are presented for two aircraft tires. The results are presented in graphical and tabulated forms.

  16. X-Band local area weather radar--preliminary calibration results.

    PubMed

    Jensen, N E

    2002-01-01

    DHI has developed a cost-effective X-Band Local Area Weather Radar (LAWR) with a typical range (radius) of 60 km, 500 x 500 m areal resolution and 253 reflection levels. The development is performed in a co-operation with a number of European partners, including Danish Meteorological Institute. The specifications of the weather radar and preliminary results from the calibration are presented. Good calibration results have been obtained using high-resolution rain gauges.

  17. Requirement Specifications for Standard Local Area Networks and Applications for Naval Aviation Squadrons

    DTIC Science & Technology

    1989-09-28

    number of users. LAN’s proved to be a more convenient and cost effective way of supporting a number of PC’s [Ref. 1, p.7], by sharing software... effective solution to most problems associated with distributed processing, there are disadvantages that should be addressed. Networks require management to...by an effective network operating system that can interconnect different types of machines. With proper design and management, local area networks can

  18. Precise Time-Tag Generator For A Local-Area-Network Monitor

    NASA Technical Reports Server (NTRS)

    Stauffer, David R.; Tran, Khoa Duy

    1995-01-01

    Time-tag-generating circuit designed for use in LAN monitor, monitors frames of data transmitted among computers on local-area network (LAN). To each frame of data that LAN monitor receives from LAN, time-tag generator appends ancillary data on time of arrival of frame, precise to within 1 microsecond of centrally generated time signal. Inserts ancillary time data in place of already used frame-check data before frames of data stored in memory of LAN monitor.

  19. [Analysis of the design and renovation of mid-sized hospital's local area network].

    PubMed

    Cao, Yang; Li, Min; Guo, Yifeng

    2011-11-01

    To address several hospital network issues, this paper discusses the overall plan, design and renovation of hospital's Local Area Network, making full use of existing network facilities. The techniques, such as Physical Separation of Internal and External Network, HSRP, OSPF, All-Routers Networking Model, etc., create features of extensibility, manageability, high safety, stability and so on to the overall network, and provide a reliable network platform to the function of the information systems.

  20. An Evaluation of the Need for Local Area Networks at Naval Aviation Squadrons and Wings

    DTIC Science & Technology

    1992-03-01

    on the network The bus and ring topologies have several protocol standards set for them by the Institute of Electrical and Electronic Engineers (IEE...options. The price of both laptops and notebooks is approximately 50 to 100 percent of a comparable desktop and this is due largely to the price of...Technology Services Inc. GUI - Graphic User interface IEEE - Institute of Electronic and Electrical Engineers IT - Information Technology LAN - Local Area

  1. Local Area Signal-to-Noise Ratio (LASNR) algorithm for Image Segmentation

    SciTech Connect

    Kegelmeyer, L; Fong, P; Glenn, S; Liebman, J

    2007-07-03

    Many automated image-based applications have need of finding small spots in a variably noisy image. For humans, it is relatively easy to distinguish objects from local surroundings no matter what else may be in the image. We attempt to capture this distinguishing capability computationally by calculating a measurement that estimates the strength of signal within an object versus the noise in its local neighborhood. First, we hypothesize various sizes for the object and corresponding background areas. Then, we compute the Local Area Signal to Noise Ratio (LASNR) at every pixel in the image, resulting in a new image with LASNR values for each pixel. All pixels exceeding a pre-selected LASNR value become seed pixels, or initiation points, and are grown to include the full area extent of the object. Since growing the seed is a separate operation from finding the seed, each object can be any size and shape. Thus, the overall process is a 2-stage segmentation method that first finds object seeds and then grows them to find the full extent of the object. This algorithm was designed, optimized and is in daily use for the accurate and rapid inspection of optics from a large laser system (National Ignition Facility (NIF), Lawrence Livermore National Laboratory, Livermore, CA), which includes images with background noise, ghost reflections, different illumination and other sources of variation.

  2. Spatial distribution of submarine groundwater discharge and associated nutrients within a local coastal area.

    PubMed

    Hosono, Takahiro; Ono, Masahiko; Burnett, William C; Tokunaga, Takahiro; Taniguchi, Makoto; Akimichi, Tomoya

    2012-05-15

    To understand the local-scale distribution of submarine groundwater discharge (SGD) and dissolved nutrients, a multiple-detector (222)Rn monitoring survey was undertaken along the Mt. Chokai volcanic coast in northern Japan. The surveys revealed that the highest SGD (calculated to be 6.2 × 10(4) m(3) d(-1), within an area of 2 × 10(4) m(2)) with the greatest nutrient fluxes (sum of NO(3)(-), NO(2)(-), and NH(4)(+) (DIN): 9.2 × 10(2) mol d(-1); PO(4)(3-) (DIP): 56 mol d(-1)) is present at the edge of the youngest volcanic lava flow in the area. Recharged groundwater transports nutrients through porous volcanic flows and discharges as SGD near shore. Our results demonstrate that the spatial distribution of SGD in the study area is closely regulated by the local geology and topography. Furthermore, we show that continuous (222)Rn monitoring with a multidetector system at boat speeds of 1-2 knots provides details at a scale one order of magnitude greater than has been reported previously. In addition, the results of our study suggest that SGD-borne DIP may play an important role in the important local oyster production.

  3. Local seismic events in area of Poland based on data from PASSEQ 2006-2008 experiment

    NASA Astrophysics Data System (ADS)

    Polkowski, Marcin; Plesiewicz, Beata; Wiszniowski, Jan; Wilde-Piórko, Monika; Passeq Working Group

    2014-05-01

    PASSEQ 2006-2008 (Passive Seismic Experiment in TESZ; Wilde-Piórko et al, 2008) was the biggest so far passive seismic experiment in the area of Central Europe (Poland, Germany, Czech Republic and Lithuania). 196 seismic stations (including 49 broadband seismometers) worked simultaneously for over two years. During experiment multiple types of data recorders and seismometers were used making analysis more complex and time consuming. Dataset was unified and repaired to start the detection of local seismic events. Two different approaches for detection were applied for stations located in Poland. One used standard STA/LTA triggers (Carl Johnson's STA/LTA algorithm) and grid search to classify and locate events. Result was manually verified. Other approach used Real Time Recurrent Network (RTRN) detection (Wiszniowski et al, 2014). Both methods gave similar results showing four previously unknown seismic events located in area of Gulf Of Gdańsk in southern Baltic Sea. The investigation of local seismicity is a good opportunity for verification of new seismic models of lithosphere in the area. In this paper we discuss both detection methods with their pros and cons (accuracy, efficiency, manual work required, scalability). We also show details of all detected and previously unknown events in discussed area. This work was partially supported by NCN grant UMO-2011/01/B/ST10/06653.

  4. Local Residents Perception of Benefits and Losses From Protected Areas in India and Nepal

    NASA Astrophysics Data System (ADS)

    Karanth, Krithi K.; Nepal, Sanjay K.

    2012-02-01

    High densities of people living around protected areas (PAs) in South Asia require management strategies to balance conservation goals and livelihood needs. Based on a survey of 777 households around five PAs in India and Nepal, this paper provides a comparative perspective of Indian and Nepali households' views of protected area benefits and costs, their attitude toward conservation in general, and attitude toward protected area staff. Results indicate mixed responses towards tourism, varying from very favorable in Nepal to less favorable in India. The majority (81%) held positive attitudes towards the existence and importance of PAs but had negative perceptions of PA staff (69%). Most residents perceived benefits from access to fuel wood, fodder and other PA resources including benefits from tourism, while crop and livestock losses from wildlife were the main costs. Households overall positive attitudes towards the PAs and conservation despite high losses from living around PAs suggests that local residents may support conservation if their livelihood needs are met. Comparisons of household attitudes and perceptions suggest that locally based strategies rather than top-down approaches are likely to be more effective. Extending PA benefits to smaller landholders, households that are highly resource-dependent or experiencing higher income losses from human-wildlife conflicts, and less educated residents are particularly important to balance costs and losses from living around protected areas.

  5. Local residents perception of benefits and losses from protected areas in India and Nepal.

    PubMed

    Karanth, Krithi K; Nepal, Sanjay K

    2012-02-01

    High densities of people living around protected areas (PAs) in South Asia require management strategies to balance conservation goals and livelihood needs. Based on a survey of 777 households around five PAs in India and Nepal, this paper provides a comparative perspective of Indian and Nepali households' views of protected area benefits and costs, their attitude toward conservation in general, and attitude toward protected area staff. Results indicate mixed responses towards tourism, varying from very favorable in Nepal to less favorable in India. The majority (81%) held positive attitudes towards the existence and importance of PAs but had negative perceptions of PA staff (69%). Most residents perceived benefits from access to fuel wood, fodder and other PA resources including benefits from tourism, while crop and livestock losses from wildlife were the main costs. Households overall positive attitudes towards the PAs and conservation despite high losses from living around PAs suggests that local residents may support conservation if their livelihood needs are met. Comparisons of household attitudes and perceptions suggest that locally based strategies rather than top-down approaches are likely to be more effective. Extending PA benefits to smaller landholders, households that are highly resource-dependent or experiencing higher income losses from human-wildlife conflicts, and less educated residents are particularly important to balance costs and losses from living around protected areas.

  6. Freihoelser Forst Local Training Area Demonstration Project: Prescription development and installation

    SciTech Connect

    Hinchman, R.R.; Zellmer, S.D.; Severinghaus, W.D.; Brent, J.J.

    1989-04-01

    The Freiholser Forst Local Training Area (LTA) Rehabilitation Demonstration Project is part of the Integrated Training Area Management program being developed by the US Army Corps of Engineers` Construction Engineering Research Laboratory for the Seventh Army Training Command of the US Army in Europe. The rehabilitation demonstration project was begun in 1987 to develop and demonstrate rapid, cost-effective methods to stabilize the LTA`s barren, eroding maneuver areas and make training conditions more realistic. The sandy, infertile, and acidic soils at the LTA are considered the major factor limiting rehabilitation efforts there. The project involves the evaluation of three procedures to revegetate the soils, each incorporating identical methods for preparing the seedbed and a single seed mixture consisting of adapted, native species but using different soil amendments. All three treatments have satisfactorily reestablished vegetation and controlled erosion on the demonstration plots at the LTA, but their costs have varied widely.

  7. Freihoelser Forst Local Training Area Demonstration Project: Prescription development and installation

    SciTech Connect

    Hinchman, R.R.; Zellmer, S.D. . Energy Systems Div.); Severinghaus, W.D. ); Brent, J.J. )

    1989-04-01

    The Freiholser Forst Local Training Area (LTA) Rehabilitation Demonstration Project is part of the Integrated Training Area Management program being developed by the US Army Corps of Engineers' Construction Engineering Research Laboratory for the Seventh Army Training Command of the US Army in Europe. The rehabilitation demonstration project was begun in 1987 to develop and demonstrate rapid, cost-effective methods to stabilize the LTA's barren, eroding maneuver areas and make training conditions more realistic. The sandy, infertile, and acidic soils at the LTA are considered the major factor limiting rehabilitation efforts there. The project involves the evaluation of three procedures to revegetate the soils, each incorporating identical methods for preparing the seedbed and a single seed mixture consisting of adapted, native species but using different soil amendments. All three treatments have satisfactorily reestablished vegetation and controlled erosion on the demonstration plots at the LTA, but their costs have varied widely.

  8. Inner Circles and Outer Reaches: Local and Global Information-Seeking Habits of Authors in Acknowledgment Paratext

    ERIC Educational Resources Information Center

    Desrochers, Nadine; Pecoskie, Jen

    2014-01-01

    Introduction: This research investigates paratextual acknowledgements in published codices in order to study how relationships inform the information-seeking habits of authors, an understudied group in library and information science. Method: A purposive sample consisting of the books from the 2010 nominations list of the Canadian Governor…

  9. Local cerebral glucose utilization in the neocortical areas of the rat brain.

    PubMed

    Wree, A; Zilles, K; Schleicher, A

    1990-01-01

    The neocortex of the rat brain can be subdivided into regions of different local cerebral glucose utilization (LCGU). However, only a few neocortical areas can be delineated by differences in mean LCGUs between neighbouring areas. These area borders correspond exactly with cytoarchitectonically defined borders found in adjacent Nissl-stained preparations. On the other hand, nearly all of the architectonically defined area borders are also recognizable in the LCGU pictures, if differences in laminar distribution patterns of LCGU are taken into account. Furthermore, interareal differences in mean LCGU mainly reflect changes in layer IV, whereas layers II-III and V-VI show nearly identical LCGU values in all neocortical areas of the rat brain. The primary sensory areas exhibit the highest LCGU in layer IV, while the primary motor cortex shows a high LCGU in layer V. As the cytoarchitectonically defined pattern of the cortex is generally corroborated by the regional and laminar LCGU distribution, anatomical, metabolic and functional aspects of cortical architecture are associated.

  10. Defining Face Perception Areas in the Human Brain: A Large-Scale Factorial fMRI Face Localizer Analysis

    ERIC Educational Resources Information Center

    Rossion, Bruno; Hanseeuw, Bernard; Dricot, Laurence

    2012-01-01

    A number of human brain areas showing a larger response to faces than to objects from different categories, or to scrambled faces, have been identified in neuroimaging studies. Depending on the statistical criteria used, the set of areas can be overextended or minimized, both at the local (size of areas) and global (number of areas) levels. Here…

  11. Local status and power in area-based health improvement partnerships.

    PubMed

    Powell, Katie; Thurston, Miranda; Bloyce, Daniel

    2014-11-01

    Area-based initiatives have formed an important part of public policy towards more socio-economically deprived areas in many countries. Co-ordinating service provision within and across sectors has been a common feature of these initiatives. Despite sustained policy interest in area-based initiatives, little empirical work has explored relations between area-based initiative providers, and partnership development within this context remains under-theorised. This article addresses both of these gaps by exploring partnerships as a social and developmental process, drawing on concepts from figurational sociology to explain how provider relations develop within an area-based initiative. Qualitative methods were used to explore, prospectively, the development of an area-based initiative targeted at a town in the north west of England. A central finding was that although effective delivery of area-based initiatives is premised on a high level of co-ordination between service providers, the pattern of interdependencies between providers limits the frequency and effectiveness of co-operation. In particular, the interdependency of area-based initiative providers with others in their organisation (what is termed here as 'organisational pull') constrained the ways in which they worked with providers outside of their own organisations. 'Local' status, which could be earned over time, enabled some providers to exert greater control over the way in which provider relations developed during the course of the initiative. These findings demonstrate how historically constituted social networks, within which all providers are embedded, shape partnership development. The theoretical insight developed here suggests a need for more realistic expectations among policymakers about how and to what extent provider partnerships can be managed.

  12. 44 CFR 65.14 - Remapping of areas for which local flood protection systems no longer provide base flood protection.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... local flood protection systems no longer provide base flood protection. 65.14 Section 65.14 Emergency... HAZARD MITIGATION National Flood Insurance Program IDENTIFICATION AND MAPPING OF SPECIAL HAZARD AREAS § 65.14 Remapping of areas for which local flood protection systems no longer provide base...

  13. 44 CFR 65.14 - Remapping of areas for which local flood protection systems no longer provide base flood protection.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... local flood protection systems no longer provide base flood protection. 65.14 Section 65.14 Emergency... HAZARD MITIGATION National Flood Insurance Program IDENTIFICATION AND MAPPING OF SPECIAL HAZARD AREAS § 65.14 Remapping of areas for which local flood protection systems no longer provide base...

  14. 44 CFR 65.14 - Remapping of areas for which local flood protection systems no longer provide base flood protection.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... local flood protection systems no longer provide base flood protection. 65.14 Section 65.14 Emergency... HAZARD MITIGATION National Flood Insurance Program IDENTIFICATION AND MAPPING OF SPECIAL HAZARD AREAS § 65.14 Remapping of areas for which local flood protection systems no longer provide base...

  15. 44 CFR 65.14 - Remapping of areas for which local flood protection systems no longer provide base flood protection.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... local flood protection systems no longer provide base flood protection. 65.14 Section 65.14 Emergency... HAZARD MITIGATION National Flood Insurance Program IDENTIFICATION AND MAPPING OF SPECIAL HAZARD AREAS § 65.14 Remapping of areas for which local flood protection systems no longer provide base...

  16. 44 CFR 65.14 - Remapping of areas for which local flood protection systems no longer provide base flood protection.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... local flood protection systems no longer provide base flood protection. 65.14 Section 65.14 Emergency... HAZARD MITIGATION National Flood Insurance Program IDENTIFICATION AND MAPPING OF SPECIAL HAZARD AREAS § 65.14 Remapping of areas for which local flood protection systems no longer provide base...

  17. 20 CFR 662.310 - Is there a single MOU for the local area or are there to be separate MOU's between the Local...

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) DESCRIPTION OF... 20 Employees' Benefits 4 2014-04-01 2014-04-01 false Is there a single MOU for the local area or... separate MOU's between the Local Board and each partner? (a) A single “umbrella” MOU may be developed...

  18. Local extinction in the bird assemblage in the greater Beijing area from 1877 to 2006.

    PubMed

    Chouteau, Philippe; Jiang, Zhigang; Bravery, Benjamin D; Cai, Jing; Li, Zhongqiu; Pedrono, Miguel; Pays, Olivier

    2012-01-01

    Recent growth in industrialization and the modernization of agricultural activities, combined with human population growth, has greatly modified China's natural environment, particularly in the vicinity of large cities. We compared avifauna checklists made between 1877 and 1938 with current checklists to determine the extent of local bird extinctions during the last century in the greater Beijing area. Our study shows that of the 411 bird species recorded from 1877-1938, 45 (10.9%) were no longer recorded from 2004-2006. Birds recorded as 'rare' in 1938 were more likely to have disappeared in subsequent years. Migrant status also influenced the probability of local bird extinction with winter migrants being the most affected class. Moreover, larger birds were more likely to have disappeared than smaller ones, potentially explained by differential ecological requirements and anthropogenic exploitation. Although our habitat descriptions and diet classification were not predictors of local bird extinction, the ecological processes driving local bird extinction are discussed in the light of historical changes that have impacted this region since the end of the 1930 s. Our results are of importance to the broader conservation of bird wildlife.

  19. Local Extinction in the Bird Assemblage in the Greater Beijing Area from 1877 to 2006

    PubMed Central

    Chouteau, Philippe; Jiang, Zhigang; Bravery, Benjamin D.; Cai, Jing; Li, Zhongqiu; Pedrono, Miguel; Pays, Olivier

    2012-01-01

    Recent growth in industrialization and the modernization of agricultural activities, combined with human population growth, has greatly modified China’s natural environment, particularly in the vicinity of large cities. We compared avifauna checklists made between 1877 and 1938 with current checklists to determine the extent of local bird extinctions during the last century in the greater Beijing area. Our study shows that of the 411 bird species recorded from 1877–1938, 45 (10.9%) were no longer recorded from 2004–2006. Birds recorded as ‘rare’ in 1938 were more likely to have disappeared in subsequent years. Migrant status also influenced the probability of local bird extinction with winter migrants being the most affected class. Moreover, larger birds were more likely to have disappeared than smaller ones, potentially explained by differential ecological requirements and anthropogenic exploitation. Although our habitat descriptions and diet classification were not predictors of local bird extinction, the ecological processes driving local bird extinction are discussed in the light of historical changes that have impacted this region since the end of the 1930 s. Our results are of importance to the broader conservation of bird wildlife. PMID:22768146

  20. 20 CFR 666.310 - What levels of performance apply to the indicators of performance in local areas?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... indicators of performance in local areas? 666.310 Section 666.310 Employees' Benefits EMPLOYMENT AND TRAINING... Local Measures of Performance § 666.310 What levels of performance apply to the indicators of... Governor and reach agreement on the local levels of performance for each indicator identified under §...

  1. 20 CFR 666.310 - What levels of performance apply to the indicators of performance in local areas?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... indicators of performance in local areas? 666.310 Section 666.310 Employees' Benefits EMPLOYMENT AND TRAINING... Local Measures of Performance § 666.310 What levels of performance apply to the indicators of... Governor and reach agreement on the local levels of performance for each indicator identified under §...

  2. Local Slow Waves in Superficial Layers of Primary Cortical Areas during REM Sleep.

    PubMed

    Funk, Chadd M; Honjoh, Sakiko; Rodriguez, Alexander V; Cirelli, Chiara; Tononi, Giulio

    2016-02-08

    Sleep is traditionally constituted of two global behavioral states, non-rapid eye movement (NREM) and rapid eye movement (REM), characterized by quiescence and reduced responsiveness to sensory stimuli [1]. NREM sleep is distinguished by slow waves and spindles throughout the cerebral cortex and REM sleep by an "activated," low-voltage fast electroencephalogram (EEG) paradoxically similar to that of wake, accompanied by rapid eye movements and muscle atonia. However, recent evidence has shown that cortical activity patterns during wake and NREM sleep are not as global as previously thought. Local slow waves can appear in various cortical regions in both awake humans [2] and rodents [3-5]. Intracranial recordings in humans [6] and rodents [4, 7] have shown that NREM sleep slow waves most often involve only a subset of brain regions that varies from wave to wave rather than occurring near synchronously across all cortical areas. Moreover, some cortical areas can transiently "wake up" [8] in an otherwise sleeping brain. Yet until now, cortical activity during REM sleep was thought to be homogenously wake-like. We show here, using local laminar recordings in freely moving mice, that slow waves occur regularly during REM sleep, but only in primary sensory and motor areas and mostly in layer 4, the main target of relay thalamic inputs, and layer 3. This finding may help explain why, during REM sleep, we remain disconnected from the environment even though the bulk of the cortex shows wake-like, paradoxical activation.

  3. Regional and local networks of horizontal control, Cerro Prieto geothermal area

    USGS Publications Warehouse

    Massey, B.L.

    1979-01-01

    The Cerro Prieto geothermal area in the Mexicali Valley 30 km southeast of Mexicali, Baja California, is probably deforming due to (1) the extraction of large volumes of steam and hot water, and (2) active tectonism. Two networks of precise horizontal control were established in Mexicali Valley by the U.S. Geological Survey in 1977 - 1978 to measure both types of movement as they occur. These networks consisted of (1) a regional trilateration net brought into the mountain ranges west of the geothermal area from survey stations on an existing U.S. Geological Survey crustal-strain network north of the international border, and (2) a local net tied to stations in the regional net and encompassing the area of present and planned geothermal production. Survey lines in this net were selected to span areas of probable ground-surface movements in and around the geothermal area. Electronic distance measuring (EDM) instruments, operating with a modulated laser beam, were used to measure the distances between stations in both networks. The regional net was run using a highly precise long-range EDM instrument, helicopters for transportation of men and equipment to inaccessible stations on mountain peaks, and a fixed wing airplane flying along the line of sight. Precision of measurements with this complex long-range system approached 0-2 ppm of line length. The local net was measured with a medium-range EDM instrument requiring minimal ancillary equipment. Precision of measurements with this less complex system approached 3 ppm for the shorter line lengths. The detection and analysis of ground-surface movements resulting from tectonic strains or induced by geothermal fluid withdrawal is dependent on subsequent resurveys of these networks. ?? 1979.

  4. Performance Evolution of IEEE 802.11b Wireless Local Area Network

    NASA Astrophysics Data System (ADS)

    Malik, Deepak; Singhal, Ankur

    2011-12-01

    The Wireless network can be employed to connect wired network to the wireless network. Wireless local area networks (WLAN) are more bandwidth limited as compared to the wired networks because they rely on an inexpensive, but error prone, physical medium (air). Hence it is important to evaluate their performance. This paper presents a study of IEEE 802.11b wireless LAN (WLAN). The performance evaluation has been presented via a series of test with different parameters such as data rate, different number of nodes and physical characteristics. The different qualities of service parameter are chosen to be throughput, media access delay and dropped data packets. The simulation results show that an IEEE 802.11b WLAN can support up to 60 clients with modest throughput. Finally the results are compared to evaluate the performance of wireless local networks.

  5. A synchronous fiber optic ring local area network for multigigabit/s mixed-traffic communication

    NASA Technical Reports Server (NTRS)

    Bergman, L. A.; Eng, S. T.

    1985-01-01

    A synchronous-ring fiber optic local area network is reported that facilitates the simultaneous transmission of packet and real-time traffic at gigabit/s rates, minimizes the amount of high-speed logic, and simplifies the user interface to the network. The novelty of the technique is based on (1) suspending in transit around the ring's circumference an integral number of data frames and (2) achieving this condition by skewing the frame clock rate a small amount. Rather than use the whole data frame as one packet destined to a specific user, many individual channels are instead time-multiplexed into the data frame. This technique only becomes feasible for local networks as data rates approach the Gbit/s range. This departure from other synchronous rings results in several advantages both in terms of system performance and hardware simplicity.

  6. Local fatigue behavior in tapered areas of large offshore wind turbine blades

    NASA Astrophysics Data System (ADS)

    Aydin Raeis Hosseiny, Seyed; Jakobsen, Johnny

    2016-07-01

    Thickness transitions in load carrying elements lead to improved geometries and efficient material utilization. However, these transitions may introduce localized areas with high stress concentrations and may act as crack initiators that could potentially cause delamination and further catastrophic failure of an entire blade structure. The local strength degradation under an ultimate static loading, subsequent to several years of fatigue, is predicted for an offshore wind turbine blade. Fatigue failure indexes of different damage modes are calculated using a sub-modeling approach. Multi axial stresses are accounted for using a developed failure criterion with residual strengths instead of the virgin strengths. Damage initiation is predicted by including available Wohler curve data of E-Glass fabrics and epoxy matrix into multi-axial fatigue failure criteria. As a result of this study, proper knock-down factors for ply-drop effects in wind turbine blades under multi-axial static and fatigue loadings can be obtained.

  7. H.R. 1085: A Bill to amend the Solid Waste Disposal Act to provide congressional authorization for State and local flow control authority over solid waste, and for other purposes. Introduced in the House of Representatives, One Hundred Fourth Congress, First Session, February 28, 1995

    SciTech Connect

    1995-12-31

    The report H.R. 1085 is a bill to amend the Solid Waste Disposal Act to provide congressional authorization for State and local flow control authority over solid waste. The proposed legislative text is provided.

  8. Local and distant source contributions to secondary organic aerosol in the Beijing urban area in summer

    NASA Astrophysics Data System (ADS)

    Lin, Jian; An, Junling; Qu, Yu; Chen, Yong; Li, Ying; Tang, Yujia; Wang, Feng; Xiang, Weiling

    2016-01-01

    Quantification of local and distant source contributions to particulate matter is a key issue to improving air quality in large urban areas, but few studies have focused on secondary organic aerosol (SOA) source contributions in a large area, especially in China. In this study, we extended the Comprehensive Air Quality Model with Extensions (CAMX) version 5.4, replacing the two-product approach by the volatility basis-set (VBS) approach, with updated SOA yields based on smog chamber studies. The modules related to the computationally efficient particulate source apportionment technology (PSAT) used in CAMX v5.4 were extended based on the volatility basis set (VBS) approach. The updated version of the CAMX model was then used to calculate the local and distant source contributions to SOA in Beijing for the first time. The results indicated that the VBS approach substantially improved hourly, daily, and monthly SOA simulations, compared with the two-product approach and the observations. In August 2007, the local source contributions to anthropogenic and biogenic SOA in Beijing were 23.8% and 16.6%, respectively; distant sources dominated for both anthropogenic and biogenic SOA in Beijing: Northern Hebei, Middle Hebei, Northeast China, Inner Mongolia, Shandong, and Tianjin (including Xianghe) contributed 5.1%-18.2% to anthropogenic SOA in Beijing; whereas, Inner Mongolia, Northern Hebei, and Northeast China contributed 12.2%, 18.6%, and 10.1%, respectively, to biogenic SOA in Beijing. Additionally, other areas outside China respectively contributed 5.3% and 10.8% to anthropogenic and biogenic SOA in Beijing: this could be related to strong summer monsoon.

  9. Middle Jurassic continental biota and paleolandscape in the Dubinino locality (Sharypovo area, Krasnoyarsk krai)

    NASA Astrophysics Data System (ADS)

    Ivantsov, S. V.; Bystritskaya, L. I.; Krasnolutskii, S. A.; Lyalyuk, K. P.; Frolov, A. O.; Alekseev, A. S.

    2016-09-01

    On the basis of the lithological-facies analysis, it was established that deposits of the Upper Itat Subformation, comprising the Dubinino locality of the Middle Jurassic flora and insects (Sharypovo district, Krasnoyarsk krai), accumulated in alluvial and lacustrine and, to a lesser extent, floodplain environments (floodplain and alluvial fan facies). The occurrence of remains of insects, macroremains of flora, spores, and pollen allowed us to make a paleoreconstruction of an area with a strongly dissected relief: continental fresh-water reservoir (lake) with varying degree of overflow, surrounded by hills covered with gymnospermous and ginkgo forests.

  10. Spread spectrum fiber-optic local area network using optical processing

    NASA Technical Reports Server (NTRS)

    Prucnal, P. R.; Santoro, M. A.; Fan, T. R.

    1986-01-01

    Spread spectrum code division multiple access (CDMA) allows asynchronous multiple access to a local area network (LAN) with no waiting. The additional bandwidth required by spread spectrum can be accommodated by using a fiber-optic channel and incoherent optical signal processing. New CDMA sequences are designed specifically for optical processing. It is shown that increasing the number of chips per bit, by using optical processing, allows an increase in capacity of a CDMA LAN. An experiment is performed demonstrating the performance of an optical CDMA LAN, operating at 100 Mbd with three users.

  11. Electromagnetic interference of wireless local area network on electrocardiogram monitoring system: a case report.

    PubMed

    Chung, Seungmin; Yi, Joohee; Park, Seung Woo

    2013-03-01

    Electromagnetic interference (EMI) can affect various medical devices. Herein, we report the case of EMI from wireless local area network (WLAN) on an electrocardiogram (ECG) monitoring system. A patient who had a prior myocardial infarction participated in the cardiac rehabilitation program in the sports medicine center of our hospital under the wireless ECG monitoring system. After WLAN was installed, wireless ECG monitoring system failed to show a proper ECG signal. ECG signal was distorted when WLAN was turned on, but it was normalized after turning off the WLAN.

  12. Development of Science and Mathematics Education System Including Teaching Experience of Students in Local Area

    NASA Astrophysics Data System (ADS)

    Kage, Hiroyuki

    New reformation project on engineering education, which is supported from 2005 to 2008FY by Support Program for Contemporary Educational Needs of Ministry of Education, Culture, Sports, Science and Technology, started in Kyushu Institute of Technology. In this project, teaching experience of students is introduced into the curriculum of Faculty of Engineering. In the curriculum students try to prepare teaching materials and to teach local school pupils with them by themselves. Teaching experience is remarkably effective for them to strengthen their self-dependence and learning motivation. Science Education Center, Science Laboratory and Super Teachers College were also organized to promote the area cooperation on the education of science and mathematics.

  13. Puget Sound Area Electric Reliability Plan. Appendix B : Local Generation Evaluation : Draft Environmental Impact Statement.

    SciTech Connect

    United States. Bonneville Power Administration.

    1991-09-01

    The information and data contained in this Appendix was extracted from numerous sources. The principle sources used for technical data were Bonneville Power Administration's 1990 Resource Program along with its technical appendix, and Chapter 8 of the Draft 1991 Northwest Conservation and Electric Power Plan. All cost data is reported 1988 dollars unless otherwise noted. This information was supplemented by other data developed by Puget Sound utilities who participated on the Local Generation Team. Identifying generating resources available to the Puget Sound area involved a five step process: (1) listing all possible resources that might contribute power to the Puget Sound area, (2) characterizing the technology/resource status, cost and operating characteristics of these resources, (3) identifying exclusion criteria based on the needs of the overall Puget Sound Electric Reliability Plan study, (4) applying these criteria to the list of resources, and (5) summarizing of the costs and characteristics of the final list of resources. 15 refs., 20 tabs.

  14. Gravity anomaly and geoid undulation results in local areas from GEOS-3 altimeter data

    NASA Technical Reports Server (NTRS)

    Rapp, R. H.

    1979-01-01

    The adjusted GEOS-3 altimeter data, taken as averages within a data frame, have been used to construct free air anomaly and geoid undulation profiles and maps in areas of geophysical interest. Profiles were constructed across the Philippine Trench (at a latitude of 6 deg) and across the Bonin Trench (at a latitude of 28 deg). In the latter case an anomaly variation of 443 mgals in 143 km was derived from the altimeter data. These variations agreed reasonably with terrestrial estimates, considering the predicted point accuracy was about + or - 27 mgals. An area over the Patton Sea mounts was also investigated with the altimeter anomaly field agreeing well with the terrestrial data except for the point directly over the top of the sea mount. It is concluded that the GEOS-3 altimeter data is valuable not only for determining 5 deg and 1 deg x 1 deg mean anomalies, but also can be used to describe more local anomaly variations.

  15. Examining Marginalized Communities and Local Conservation Institutions: The Case of Nepal's Annapurna Conservation Area

    NASA Astrophysics Data System (ADS)

    Dahal, Smriti; Nepal, Sanjay K.; Schuett, Michael A.

    2014-01-01

    In developing countries, participatory conservation initiatives have been criticized for many reasons, mainly for excluding marginalized groups which have led to unequal benefits. Using concepts from the literature on participation, conservation, and political ecology, this research explored the participation of marginal groups, i.e., poor, women, lower caste, and landless, in management institutions in Nepal's Annapurna Conservation Area. Field work for this research was conducted through the use of interviews and participant observation during August-October 2010. Results show that although marginal groups were involved in local management institutions, their representation was minimal and had not led to meaningful participation or empowerment to influence the decisions being made in conservation and development programs. Our study findings indicate that the involvement of marginal groups in local initiatives is complex and influenced by several factors. The study concludes that the Annapurna Conservation Area Project needs to re-orient its conservation projects by adopting a more inclusive form of participation and move beyond the quota system.

  16. Status of emergency obstetric care in a local government area in south-south Nigeria.

    PubMed

    Mezie-Okoye, Margaret M; Adeniji, Foluke O; Tobin-West, Charles I; Babatunde, Seye

    2012-09-01

    This study assessed the status of the availability and performance of emergency obstetric care (EmOC) in 12 functional public health facilities out of the existing 19 in Gokana Local Government Area of Rivers State in south-south Nigeria, prior to the midwives service scheme (MSS) launch in 2009. No facility qualified as basic EmOC, while one had comprehensive EmOC status. Signal functions that required supply of medical consumables were performed by more facilities than services that required special training, equipment and maintenance. Only two facilities (16.67%) had the minimum requirement of > or =4 midwives for 24-hour EmOC service; while only 2.2% of expected births occurred at the facilities. The poor state of maternal health resources in the study area requires urgent interventions by Local and State Governments for infrastructure upgrade and deployment and training of staff towards attainment of MDG-5. A follow-up evaluation would be required since the commencement of the MSS.

  17. Improved passive optical network architectures to support local area network emulation and protection

    NASA Astrophysics Data System (ADS)

    Wong, Elaine; Nadarajah, Nishaanthan; Chae, Chang-Joon; Nirmalathas, Ampalavanapillai; Attygalle, Sanjeewa M.

    2006-01-01

    We describe two optical layer schemes which simultaneously facilitate local area network emulation and automatic protection switching against distribution fiber breaks in passive optical networks. One scheme employs a narrowband fiber Bragg grating placed close to the star coupler in the feeder fiber of the passive optical network, while the other uses an additional short length distribution fiber from the star coupler to each customer for the redirection of the customer traffic. Both schemes use RF subcarrier multiplexed transmission for intercommunication between customers in conjunction with upstream access to the central office at baseband. Failure detection and automatic protection switching are performed independently by each optical network unit that is located at the customer premises in a distributed manner. The restoration of traffic transported between the central office and an optical network unit in the event of the distribution fiber break is performed by interconnecting adjacent optical network units and carrying out signal transmissions via an independent but interconnected optical network unit. Such a protection mechanism enables multiple adjacent optical network units to be simultaneously protected by a single optical network unit utilizing its maximum available bandwidth. We experimentally verify the feasibility of both schemes with 1.25 Gb/s upstream baseband transmission to the central office and 155 Mb/s local area network data transmission on a RF subcarrier frequency. The experimental results obtained from both schemes are compared, and the power budgets are calculated to analyze the scalability of each scheme.

  18. Examining marginalized communities and local conservation institutions: the case of Nepal's Annapurna Conservation Area.

    PubMed

    Dahal, Smriti; Nepal, Sanjay K; Schuett, Michael A

    2014-01-01

    In developing countries, participatory conservation initiatives have been criticized for many reasons, mainly for excluding marginalized groups which have led to unequal benefits. Using concepts from the literature on participation, conservation, and political ecology, this research explored the participation of marginal groups, i.e., poor, women, lower caste, and landless, in management institutions in Nepal's Annapurna Conservation Area. Field work for this research was conducted through the use of interviews and participant observation during August-October 2010. Results show that although marginal groups were involved in local management institutions, their representation was minimal and had not led to meaningful participation or empowerment to influence the decisions being made in conservation and development programs. Our study findings indicate that the involvement of marginal groups in local initiatives is complex and influenced by several factors. The study concludes that the Annapurna Conservation Area Project needs to re-orient its conservation projects by adopting a more inclusive form of participation and move beyond the quota system.

  19. Modelling the Demand for Higher Education by Local Authority Area in England Using Academic, Economic and Social Data

    ERIC Educational Resources Information Center

    Harrison, Neil

    2013-01-01

    Managing the demand for higher education has been a major concern of successive UK governments over the last 30 years. While initially they sought to increase demand, latterly the emphasis has been on widening participation to include demographic groups among which it has traditionally been low. There had long been an academic and policy interest…

  20. 7 CFR 1781.3 - Authorities, responsibilities, and delegation of authority.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... authority. (a) NRCS provides technical and financial assistance to sponsoring local organizations for... extending technical and cost sharing assistance from watershed funds. The RCD area plan is prepared for the development of the RCD area by sponsoring local organizations with assistance from NRCS and other...

  1. 7 CFR 1781.3 - Authorities, responsibilities, and delegation of authority.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... authority. (a) NRCS provides technical and financial assistance to sponsoring local organizations for... extending technical and cost sharing assistance from watershed funds. The RCD area plan is prepared for the development of the RCD area by sponsoring local organizations with assistance from NRCS and other...

  2. Real-time analysis application for identifying bursty local areas related to emergency topics.

    PubMed

    Sakai, Tatsuhiro; Tamura, Keiichi

    2015-01-01

    Since social media started getting more attention from users on the Internet, social media has been one of the most important information source in the world. Especially, with the increasing popularity of social media, data posted on social media sites are rapidly becoming collective intelligence, which is a term used to refer to new media that is displacing traditional media. In this paper, we focus on geotagged tweets on the Twitter site. These geotagged tweets are referred to as georeferenced documents because they include not only a short text message, but also the documents' posting time and location. Many researchers have been tackling the development of new data mining techniques for georeferenced documents to identify and analyze emergency topics, such as natural disasters, weather, diseases, and other incidents. In particular, the utilization of geotagged tweets to identify and analyze natural disasters has received much attention from administrative agencies recently because some case studies have achieved compelling results. In this paper, we propose a novel real-time analysis application for identifying bursty local areas related to emergency topics. The aim of our new application is to provide new platforms that can identify and analyze the localities of emergency topics. The proposed application is composed of three core computational intelligence techniques: the Naive Bayes classifier technique, the spatiotemporal clustering technique, and the burst detection technique. Moreover, we have implemented two types of application interface: a Web application interface and an android application interface. To evaluate the proposed application, we have implemented a real-time weather observation system embedded the proposed application. we used actual crawling geotagged tweets posted on the Twitter site. The weather observation system successfully detected bursty local areas related to observed emergency weather topics.

  3. 33 CFR 100.1308 - Special Local Regulation; Hydroplane Races within the Captain of the Port Puget Sound Area of...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Special Local Regulation; Hydroplane Races within the Captain of the Port Puget Sound Area of Responsibility. 100.1308 Section 100.1308... Captain of the Port Puget Sound Area of Responsibility. (a) Location. The following areas are...

  4. 33 CFR 100.1308 - Special Local Regulation; Hydroplane Races within the Captain of the Port Puget Sound Area of...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Special Local Regulation; Hydroplane Races within the Captain of the Port Puget Sound Area of Responsibility. 100.1308 Section 100.1308... Captain of the Port Puget Sound Area of Responsibility. (a) Location. The following areas are...

  5. 7 CFR 301.85-2 - Authorization to designate, and terminate designation of, regulated areas and suppressive or...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... certification, permit, or other requirements. 301.85-2 Section 301.85-2 Agriculture Regulations of the... DOMESTIC QUARANTINE NOTICES Golden Nematode Quarantine and Regulations § 301.85-2 Authorization to... regulation designated as § 301.85-2a, each quarantined State; or each portion thereof in which...

  6. 7 CFR 301.85-2 - Authorization to designate, and terminate designation of, regulated areas and suppressive or...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... certification, permit, or other requirements. 301.85-2 Section 301.85-2 Agriculture Regulations of the... DOMESTIC QUARANTINE NOTICES Golden Nematode Quarantine and Regulations § 301.85-2 Authorization to... regulation designated as § 301.85-2a, each quarantined State; or each portion thereof in which...

  7. The Baltimore Youth Ammunition Initiative: A Model Application of Local Public Health Authority in Preventing Gun Violence

    PubMed Central

    Lewin, Nancy L.; Vernick, Jon S.; Beilenson, Peter L.; Mair, Julie S.; Lindamood, Melisa M.; Teret, Stephen P.; Webster, Daniel W.

    2005-01-01

    In 2002, the Baltimore City Health Department, in collaboration with the Baltimore Police Department and the Johns Hopkins Center for Gun Policy and Research, launched the Youth Ammunition Initiative. The initiative addressed Baltimore’s problem of youth gun violence by targeting illegal firearm ammunition sales to the city’s young people. The initiative included undercover “sting” investigations of local businesses and issuance of health department violation and abatement notices. Intermediate results included the passage of 2 Baltimore city council ordinances regulating ammunition sales and reducing the number of outlets eligible to sell ammunition. Although it is too early to assess effects on violent crime, the intervention could theoretically reduce youth violence by interrupting one source of ammunition to youths. More important, the initiative can serve as a policy model for health commissioners seeking to become more active in gun violence prevention efforts. PMID:15855448

  8. Vertical Corner Feature Based Precise Vehicle Localization Using 3D LIDAR in Urban Area.

    PubMed

    Im, Jun-Hyuck; Im, Sung-Hyuck; Jee, Gyu-In

    2016-08-10

    Tall buildings are concentrated in urban areas. The outer walls of buildings are vertically erected to the ground and almost flat. Therefore, the vertical corners that meet the vertical planes are present everywhere in urban areas. These corners act as convenient landmarks, which can be extracted by using the light detection and ranging (LIDAR) sensor. A vertical corner feature based precise vehicle localization method is proposed in this paper and implemented using 3D LIDAR (Velodyne HDL-32E). The vehicle motion is predicted by accumulating the pose increment output from the iterative closest point (ICP) algorithm based on the geometric relations between the scan data of the 3D LIDAR. The vertical corner is extracted using the proposed corner extraction method. The vehicle position is then corrected by matching the prebuilt corner map with the extracted corner. The experiment was carried out in the Gangnam area of Seoul, South Korea. In the experimental results, the maximum horizontal position error is about 0.46 m and the 2D Root Mean Square (RMS) horizontal error is about 0.138 m.

  9. Vertical Corner Feature Based Precise Vehicle Localization Using 3D LIDAR in Urban Area

    PubMed Central

    Im, Jun-Hyuck; Im, Sung-Hyuck; Jee, Gyu-In

    2016-01-01

    Tall buildings are concentrated in urban areas. The outer walls of buildings are vertically erected to the ground and almost flat. Therefore, the vertical corners that meet the vertical planes are present everywhere in urban areas. These corners act as convenient landmarks, which can be extracted by using the light detection and ranging (LIDAR) sensor. A vertical corner feature based precise vehicle localization method is proposed in this paper and implemented using 3D LIDAR (Velodyne HDL-32E). The vehicle motion is predicted by accumulating the pose increment output from the iterative closest point (ICP) algorithm based on the geometric relations between the scan data of the 3D LIDAR. The vertical corner is extracted using the proposed corner extraction method. The vehicle position is then corrected by matching the prebuilt corner map with the extracted corner. The experiment was carried out in the Gangnam area of Seoul, South Korea. In the experimental results, the maximum horizontal position error is about 0.46 m and the 2D Root Mean Square (RMS) horizontal error is about 0.138 m. PMID:27517936

  10. Area- and band-specific representations of hand movements by local field potentials in caudal cingulate motor area and supplementary motor area of monkeys.

    PubMed

    Yokoyama, Osamu; Nakayama, Yoshihisa; Hoshi, Eiji

    2016-03-01

    The caudal cingulate motor area (CMAc) and the supplementary motor area (SMA) play important roles in movement execution. The present study examined the neural mechanisms underlying these roles by investigating local field potentials (LFPs) from these areas while monkeys pressed buttons with either their left or right hand. During hand movement, power increases in the high-gamma (80-120 Hz) and theta (3-8 Hz) bands and a power decrease in the beta (12-30 Hz) band were observed in both the CMAc and SMA. High-gamma and beta activity in the SMA predominantly represented contralateral hand movements, whereas activity in the CMAc preferentially represented movement of either hand. Theta activity in both brain regions most frequently reflected movement of either hand, but a contralateral hand bias was more evident in the SMA than in the CMAc. An analysis of the relationships of the laterality representations between the high-gamma and theta bands at each recording site revealed that, irrespective of the hand preference for the theta band, the high-gamma band in the SMA preferentially represented contralateral hand movement, whereas the high-gamma band in the CMAc represented movement of either hand. These findings suggest that the input-output relationships for ipsilateral and contralateral hand movements in the CMAc and SMA differ in terms of their functionality. The CMAc may transform the input signals representing general aspects of movement into commands to perform movements with either hand, whereas the SMA may transform the input signals into commands to perform movement with the contralateral hand.

  11. [A 15oxygen positron study of relative local perfusion and oxygen extraction of the brain in lacunar hemiparesis (author's transl)].

    PubMed

    Rougemont, D; Baron, J C; Lebrun-Grandié, P; Bousser, M G; Soisson, T; Comar, D

    1982-05-01

    The oxygen-15 non-invasive continuous inhalation technique coupled with positron emission tomography (PET) allows the local study of cerebral blood flow and oxygen metabolism. Recent PET studied have demonstrated the frequent occurrence of widespread metabolic depression remote from the site of middle cerebral artery territory infarct per se, especially over the cortical mantle and thalamus ipsilaterally, and over the cerebellar hemisphere contralaterally. These phenomena have been taken as indicative of a transneural depression (i.e. diaschisis). We thought interesting to study the possible occurrence of such abnormalities in patients with lacunar syndromes. We have applied the 15O technique to seven patients (2 with pure motor hemiplegia, 5 with ataxic hemiparesis) in whom no large causal ischemic lesion could be demonstrated on CT Scans; in only one patient was a lacunar lesion, presumably responsible for the clinical deficit, evidenced. Compared to a set of 19 patients without brain disease, the semi-quantitative results (analyzed in terms of asymmetry indices between homologous brain regions) in our patients did not disclose any pathophysiologically significant abnormality. More specifically, no evidence of physiological dysfunction similar to that reported in internal carotid artery territory infarcts, was detected over the cerebral or the cerebellar cortices. These original findings are commented upon in view of the presumably small size and the uncertain topography of the causal lesion.

  12. Assessing the integrity of local area network materials accountability systems against insider threats

    SciTech Connect

    Jones, E.; Sicherman, A.

    1996-07-01

    DOE facilities rely increasingly on computerized systems to manage nuclear materials accountability data and to protect against diversion of nuclear materials or other malevolent acts (e.g., hoax due to falsified data) by insider threats. Aspects of modern computerized material accountability (MA) systems including powerful personal computers and applications on networks, mixed security environments, and more users with increased knowledge, skills and abilities help heighten the concern about insider threats to the integrity of the system. In this paper, we describe a methodology for assessing MA applications to help decision makers identify ways of and compare options for preventing or mitigating possible additional risks from the insider threat. We illustrate insights from applying the methodology to local area network materials accountability systems.

  13. Optimal sensor placement for maximum area coverage (MAC) for damage localization in composite structures

    NASA Astrophysics Data System (ADS)

    Thiene, M.; Sharif Khodaei, Z.; Aliabadi, M. H.

    2016-09-01

    In this paper an optimal sensor placement algorithm for attaining the maximum area coverage (MAC) within a sensor network is presented. The proposed novel approach takes into account physical properties of Lamb wave propagation (attenuation profile, direction dependant group velocity due to material anisotropy) and geometrical complexities (boundary reflections, presence of openings) of the structure. A feature of the proposed optimization approach lies in the fact that it is independent of characteristics of the damage detection algorithm (e.g. probability of detection) making it readily up-scalable to large complex composite structures such as aircraft stiffened composite panel. The proposed fitness function (MAC) is independent of damage parameters (type, severity, location). Statistical analysis carried out shows that the proposed optimum sensor network with MAC results in high probability of damage localization. Genetic algorithm is coupled with the fitness function to provide an efficient optimization strategy.

  14. Design and initial deployment of the wireless local area networking infrastructure at Sandia National Laboratories.

    SciTech Connect

    Long, John P.; Hamill, Michael J.; Mitchell, M. G.; Miller, Marc M.; Witzke, Edward L.; Wiener, Dallas J

    2006-11-01

    A major portion of the Wireless Networking Project at Sandia National Laboratories over the last few years has been to examine IEEE 802.11 wireless networking for possible use at Sandia and if practical, introduce this technology. This project team deployed 802.11a, b, and g Wireless Local Area Networking at Sandia. This report examines the basics of wireless networking and captures key results from project tests and experiments. It also records project members thoughts and designs on wireless LAN architecture and security issues. It documents some of the actions and milestones of this project, including pilot and production deployment of wireless networking equipment, and captures the team's rationale behind some of the decisions made. Finally, the report examines lessons learned, future directions, and conclusions.

  15. Nickel localization on tissues of hyperaccumulator species of phyllanthus L. (Euphorbiaceae) from ultramafic areas of Cuba.

    PubMed

    Berazaín, R; de la Fuente, V; Sánchez-Mata, D; Rufo, L; Rodríguez, N; Amils, R

    2007-01-01

    Two species of perennial Phyllanthus (Euphorbiaceae) (Phyllanthus orbicularis and Phyllanthus discolor, both endemic to ultramafic areas of Cuba, and their natural hybrid, Phyllanthus xpallidus) were selected for metal localization microanalysis. Different plant tissues were analyzed by X-ray fluorescence, inductively coupled plasma-atomic emission spectroscopy, and scanning electron microscopy coupled with an energy-dispersive X-ray probe. All of the studied taxa are nickel (Ni) hyperaccumulators and significant concentrations of this element were found in different leaf and stem tissues. The highest Ni content was found in the laticifer tubes, whereas leaf epidermis Ni content resulted to be much more relevant in terms of total metal storage. Calcium and magnesium were found more evenly distributed in leaf and stem tissues.

  16. Local-area radio navigation: a tool for GPS-denied geolocation

    NASA Astrophysics Data System (ADS)

    Taylor, David W. A.; Johnson, Peter N.; Faulkner, W. T.

    2003-08-01

    Ranger is a local area radio frequency ranging system implemented in the 2.4 GHz Industrial, Scientific andMedical band. Roundtrip time-of-flight measurements are made in a two-stage process: a coarse measurement provides +/- 3.4 m accuracy, followed by a fine measurement correction that reduces error to below 20 cm. This innovative approach can be implemented in other parts of the radio frequency spectrum; the 2.4 GHz band was chosen both for regulatory acceptance and availability of commercial components. The Ranger system consists of fixed and mobile radios. Fixed location radios provide the reference from which distances are measured to the mobile radio. A single distance measurement requires approximately 50 ms, therefore with a network of four fixed radios, the position of the mobile can be updated five times per second. Additionally, the digital communications link that is used for distance measurement is also used for concurrent high-bandwidth data communication.

  17. Local-Area Based Traffic Splitter for Improving Performance Using Subnetting

    NASA Astrophysics Data System (ADS)

    Yadav, Meenakshi; Mittal, Mohit Kumar

    2010-11-01

    This document provides an overview of LAN traffic splitter. The tool "Local-Area based Traffic splitter" is based on subnetting techniques. It is basically used for calculating subnets for sub-dividing the LAN. Subnetting an IP Network can be done for a variety of reasons, including organization, use of different physical media (such as Ethernet, FDDI, WAN, etc.), preservation of address space, and security. The most common reason is to control network traffic. There are various techniques for calculating subnets that are considered by this tool. This paper will explore the various features of this tool and will also check the effect of subnetting after implementing it on the LAN. These instructions give you basic guidelines for preparing camera-ready papers for conference proceedings.

  18. Experience of wireless local area network in a radiation oncology department.

    PubMed

    Mandal, Abhijit; Asthana, Anupam Kumar; Aggarwal, Lalit Mohan

    2010-01-01

    The aim of this work is to develop a wireless local area network (LAN) between different types of users (Radiation Oncologists, Radiological Physicists, Radiation Technologists, etc) for efficient patient data management and to made easy the availability of information (chair side) to improve the quality of patient care in Radiation Oncology department. We have used mobile workstations (Laptops) and stationary workstations, all equipped with wireless-fidelity (Wi-Fi) access. Wireless standard 802.11g (as recommended by Institute of Electrical and Electronic Engineers (IEEE, Piscataway, NJ) has been used. The wireless networking was configured with the Service Set Identifier (SSID), Media Access Control (MAC) address filtering, and Wired Equivalent Privacy (WEP) network securities. We are successfully using this wireless network in sharing the indigenously developed patient information management software. The proper selection of the hardware and the software combined with a secure wireless LAN setup will lead to a more efficient and productive radiation oncology department.

  19. 20 CFR 667.600 - What local area, State and direct recipient grievance procedures must be established?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... affected participants and other individuals, including youth and those who are limited-English speaking... of services and information in languages other than English. (c) Local area procedures must...

  20. Fire history reconstruction in grassland ecosystems: amount of charcoal reflects local area burned

    NASA Astrophysics Data System (ADS)

    Leys, Bérangère; Brewer, Simon C.; McConaghy, Scott; Mueller, Joshua; McLauchlan, Kendra K.

    2015-11-01

    Fire is one of the most prevalent disturbances in the Earth system, and its past characteristics can be reconstructed using charcoal particles preserved in depositional environments. Although researchers know that fires produce charcoal particles, interpretation of the quantity or composition of charcoal particles in terms of fire source remains poorly understood. In this study, we used a unique four-year dataset of charcoal deposited in traps from a native tallgrass prairie in mid-North America to test which environmental factors were linked to charcoal measurements on three spatial scales. We investigated small and large charcoal particles commonly used as a proxy of fire activity at different spatial scales, and charcoal morphotypes representing different types of fuel. We found that small (125-250 μm) and large (250 μm-1 mm) particles of charcoal are well-correlated (Spearman correlation = 0.88) and likely reflect the same spatial scale of fire activity in a system with both herbaceous and woody fuels. There was no significant relationship between charcoal pieces and fire parameters <500 m from the traps. Moreover, local area burned (<5 km distance radius from traps) explained the total charcoal amount, and regional burning (200 km radius distance from traps) explained the ratio of non arboreal to total charcoal (NA/T ratio). Charcoal variables, including total charcoal count and NA/T ratio, did not correlate with other fire parameters, vegetation cover, landscape, or climate variables. Thus, in long-term studies that involve fire history reconstructions, total charcoal particles, even of a small size (125-250 μm), could be an indicator of local area burned. Further studies may determine relationships among amount of charcoal recorded, fire intensity, vegetation cover, and climatic parameters.

  1. ASCAT soil moisture data assimilation in the local area model ALADIN

    NASA Astrophysics Data System (ADS)

    Schneider, S.

    2010-09-01

    Soil moisture is crucial for all biological life on land and controls the energy, water and carbon fluxes at the land surface, thus influencing the weather. Therefore, knowledge about the soil moisture distribution is of large interest for weather forecasting, flood and drought monitoring, and civil protection. Investigations are showing that the spatial and temporal distribution of soil moisture in mid-latitudes has important implications especially for the summertime convective precipitation distribution. In general, higher levels of soil moisture and evapotranspiration lead to higher levels of precipitation due to feedback mechanisms. To determine the soil moisture distribution, the field of microwave remote sensing has been an important research topic since the 1970s, but only in the last few years significant progress towards operational soil moisture services has been made. This progress became possible due to advances in sensor technology and new algorithmic approaches. The first near-real-time (broadcasting within 130 minutes after sensing) soil moisture service was started by EUMETSAT in May 2008 based on METOP ASCAT scatterometer, providing soil moisture data on a 25km grid over Europe with a temporal coverage of about 1.5 days. While there are already several investigations about assimilation of these data to global forecast models resulting in small improvements of screen level parameters, ASCAT soil moisture assimilation in local area model (LAM) is a new scientific topic. For this purpose, the high resolution measurements are assimilated at the Austrian federal weather service ZAMG into its version of the local area model ALADIN. The main goal is the further improvement of the forecast quality, especially in convective situations, taking into account the complex topography in Austria. Data assimilation is executed with an extended Kalman filter (EKF) approach developed at Météo France and CNRM within the surface modelling system SURFEX. The

  2. Understanding local-scale drivers of biodiversity outcomes in terrestrial protected areas.

    PubMed

    Barnes, Megan D; Craigie, Ian D; Dudley, Nigel; Hockings, Marc

    2016-09-02

    Conservation relies heavily on protected areas (PAs) maintaining their key biodiversity features to meet global biodiversity conservation goals. However, PAs have had variable success, with many failing to fully maintain their biodiversity features. The current literature concerning what drives variability in PA performance is rapidly expanding but unclear, sometimes contradictory, and spread across multiple disciplines. A clear understanding of the drivers of successful biodiversity conservation in PAs is necessary to make them fully effective. Here, we conduct a comprehensive assessment of the current state of knowledge concerning the drivers of biological outcomes within PAs, focusing on those that can be addressed at local scales. We evaluate evidence in support of potential drivers to identify those that enable more successful outcomes and those that impede success and provide a synthetic review. Interactions are discussed where they are known, and we highlight gaps in understanding. We find that elements of PA design, management, and local and national governance challenges, species and system ecology, and sociopolitical context can all influence outcomes. Adjusting PA management to focus on actions and policies that influence the key drivers identified here could improve global biodiversity outcomes.

  3. Indoor Positioning in Wireless Local Area Networks with Online Path-Loss Parameter Estimation

    PubMed Central

    Bruno, Luigi

    2014-01-01

    Location based services are gathering an even wider interest also in indoor environments and urban canyons, where satellite systems like GPS are no longer accurate. A much addressed solution for estimating the user position exploits the received signal strengths (RSS) in wireless local area networks (WLANs), which are very common nowadays. However, the performances of RSS based location systems are still unsatisfactory for many applications, due to the difficult modeling of the propagation channel, whose features are affected by severe changes. In this paper we propose a localization algorithm which takes into account the nonstationarity of the working conditions by estimating and tracking the key parameters of RSS propagation. It is based on a Sequential Monte Carlo realization of the optimal Bayesian estimation scheme, whose functioning is improved by exploiting the Rao-Blackwellization rationale. Two key statistical models for RSS characterization are deeply analyzed, by presenting effective implementations of the proposed scheme and by assessing the positioning accuracy by extensive computer experiments. Many different working conditions are analyzed by simulated data and corroborated through the validation in a real world scenario. PMID:25165755

  4. Proceedings of Conference on Local Area Military Networks, Griffiss AFB, New York, 28-30 September 1982,

    DTIC Science & Technology

    1982-01-01

    Otis Gooding, Litton Amecom 326 "Application of Local Data Network to Navy Command Centers," Mr. Calvin Cornils, Naval Electronics Systems...performance are high throughput, high reliability, expendability and distributed network control. "Application of Local Area Network to Navy Command Centers...34 Mr. Calvin Cornils, Naval Electronics System Engineering Center The Navy (NAVILEX PME-120) is developing a prototype local data network for testing at

  5. Author! Author! Beverly Cleary

    ERIC Educational Resources Information Center

    Brodie, Carolyn S.

    2005-01-01

    This article presents a brief biography of author Beverly Cleary. Born on April 12, 1916 in McMinnville, Oregon (Yamhill County), Beverly Cleary celebrated her eighty-ninth birthday in 2005. Cleary is probably best known for creating "Ramona" and the other children's book characters who live on Klickitat Street in Portland, Oregon. A selective…

  6. P wave crustal velocity structure in the greater Mount Rainier area from local earthquake tomography

    USGS Publications Warehouse

    Moran, S.C.; Lees, J.M.; Malone, S.D.

    1999-01-01

    We present results from a local earthquake tomographic imaging experiment in the greater Mount Rainier area. We inverted P wave arrival times from local earthquakes recorded at permanent and temporary Pacific Northwest Seismograph Network seismographs between 1980 and 1996. We used a method similar to that described by Lees and Crosson [1989], modified to incorporate the parameter separation method for decoupling the hypocenter and velocity problems. In the upper 7 km of the resulting model there is good correlation between velocity anomalies and surface geology. Many focal mechanisms within the St. Helens seismic zone have nodal planes parallel to the epicentral trend as well as to a north-south trending low-velocity trough, leading us to speculate that the trough represents a zone of structural weakness in which a moderate (M 6.5-7.0) earthquake could occur. In contrast, the western Rainier seismic zone does not correlate in any simple way with anomaly patterns or focal mechanism fault planes, leading us to infer that it is less likely to experience a moderate earthquake. A ???10 km-wide low-velocity anomaly occurs 5 to 18 km beneath the summit of Mount Rainier, which we interpret to be a signal of a region composed of hot, fractured rock with possible small amounts of melt or fluid. No systematic velocity pattern is observed in association with the southern Washington Cascades conductor. A midcrustal anomaly parallels the Olympic-Wallowa lineament as well as several other geophysical trends, indicating that it may play an important role in regional tectonics. Copyright 1999 by the American Geophysical Union.

  7. Ranging airport pseudolite for local area augmentation using the global positioning system

    NASA Astrophysics Data System (ADS)

    Bartone, Chris Gregory

    The Local Area Augmentation System (LAAS) is being developed to support precision approach and landing operations in and about the local area surrounding an airport. The LAAS Program is currently under development by the Federal Aviation Administration (FAA) with Minimum Aviation System Performance Standards for the LAAS being developed by RTCA, Incorporated. The LAAS uses differential Global Positioning System (DGPS) and includes one or more airport pseudolites (APL) to increase the availability for certain installations. This dissertation addresses the addition of a differentially corrected, ranging APL into a LAAS. Prior to this work, no ranging APL has been integrated into a prototype LAAS and demonstrated in a real-time flight environment showing that an increase in LAAS availability is feasible. The APL requirements resulted in a prototype APL transmitting and receiving subsystem with a coarse-acquisition (C/A) code format that could be operated at any frequency within the L1± 10.0 MHz band. To investigate the major APL error the developmental approach was performed in two phases. Phase I implemented an APL operating at a center frequency off-L1 and concentrated on multipath limiting. The Phase II on-L1 APL architecture implemented a unique pulsing, automatic gain control (AGC) and GPS Blanker technique in the common reception path to maximize APL signal tracking and minimize electromagnetic interference to DGPS. To minimize ground multipath for the APL geometry, which is more severe than for GPS, a multipath limiting antenna (MLA) was designed, fabricated, and tested within a 4-month period. The implementation of this MLA concept was a first for APL applications and also contributed to the successful multipath limiting of ground multipath at the DGPS LAAS Ground Station. This effort successfully demonstrated that ground multipath can be limited (with low variance and no long-term bias) for the APL geometry and that suitable precision approach performance

  8. Study of Local Seismic Events in Lithuania and Adjacent Areas Using Data from the PASSEQ Experiment

    NASA Astrophysics Data System (ADS)

    Janutyte, Ilma; Kozlovskaya, Elena; Motuza, Gediminas

    2013-05-01

    The territory of Lithuania and adjacent areas of the East European Craton have always been considered a region of low seismicity. Two recent earthquakes with magnitudes of more than 5 in the Kaliningrad District (Russian Federation) on 21 September 2004 motivated re-evaluation of the seismic hazard in Lithuania and adjacent territories. A new opportunity to study seismicity in the region is provided by the PASSEQ (Pasive Seismic Experiment) project that aimed to study the lithosphere-asthenosphere structure around the Trans-European Suture Zone. Twenty-six seismic stations of the PASSEQ temporary seismic array were installed in the territory of Lithuania. The stations recorded a number of local and regional seismic events originating from Lithuania and adjacent areas. This data can be used to answer the question of whether there exist seismically active tectonic zones in Lithuania that could be potentially hazardous for critical industrial facilities. Therefore, the aim of this paper is to find any natural tectonic seismic events in Lithuania and to obtain more general view of seismicity in the region. In order to do this, we make a manual review of the continuous data recorded by the PASSEQ seismic stations in Lithuania. From the good quality data, we select and relocate 45 local seismic events using the well-known LocSAT and VELEST location algortithms. In order to discriminate between possible natural events, underwater explosions and on-shore blasts, we analyse spatial distribution of epicenters and temporal distribution of origin times and perform both visual analysis of waveforms and spectral analysis of recordings. We show that the relocated seismic events can be grouped into five clusters (groups) according to their epicenter coordinates and origin and that several seismic events might be of tectonic origin. We also show that several events from the off-shore region in the Baltic Sea (at the coasts of the Kaliningrad District of the Russian Federation) are

  9. Local seismic network for monitoring of a potential nuclear power plant area

    NASA Astrophysics Data System (ADS)

    Tiira, Timo; Uski, Marja; Kortström, Jari; Kaisko, Outi; Korja, Annakaisa

    2016-04-01

    This study presents a plan for seismic monitoring of a region around a potential nuclear power plant. Seismic monitoring is needed to evaluate seismic risk. The International Atomic Energy Agency has set guidelines on seismic hazard evaluation and monitoring of such areas. According to these guidelines, we have made a plan for a local network of seismic stations to collect data for seismic source characterization and seismotectonic interpretations, as well as to monitor seismic activity and natural hazards. The detection and location capability of the network were simulated using different station configurations by computing spatial azimuthal coverages and detection threshold magnitudes. Background noise conditions around Pyhäjoki were analyzed by comparing data from different stations. The annual number of microearthquakes that should be detected with a dense local network centered around Pyhäjoki was estimated. The network should be dense enough to fulfill the requirements of azimuthal coverage better than 180° and automatic event location capability down to ML ˜ 0 within a distance of 25 km from the site. A network of 10 stations should be enough to reach these goals. With this setup, the detection threshold magnitudes are estimated to be ML = -0.1 and ML = 0.1 within a radius of 25 and 50 km from Pyhäjoki, respectively. The annual number of earthquakes detected by the network is estimated to be 2 (ML ≥ ˜ -0.1) within 25 km radius and 5 (ML ≥ ˜-0.1 to ˜0.1) within 50 km radius. The location accuracy within 25 km radius is estimated to be 1-2 and 4 km for horizontal coordinates and depth, respectively. Thus, the network is dense enough to map out capable faults with horizontal accuracy of 1-2 km within 25 km radius of the site. The estimation is based on the location accuracies of five existing networks in northern Europe. Local factors, such as seismic noise sources, geology and infrastructure might limit the station configuration and detection and

  10. Local seismic network for monitoring of a potential nuclear power plant area.

    PubMed

    Tiira, Timo; Uski, Marja; Kortström, Jari; Kaisko, Outi; Korja, Annakaisa

    2016-01-01

    This study presents a plan for seismic monitoring of a region around a potential nuclear power plant. Seismic monitoring is needed to evaluate seismic risk. The International Atomic Energy Agency has set guidelines on seismic hazard evaluation and monitoring of such areas. According to these guidelines, we have made a plan for a local network of seismic stations to collect data for seismic source characterization and seismotectonic interpretations, as well as to monitor seismic activity and natural hazards. The detection and location capability of the network were simulated using different station configurations by computing spatial azimuthal coverages and detection threshold magnitudes. Background noise conditions around Pyhäjoki were analyzed by comparing data from different stations. The annual number of microearthquakes that should be detected with a dense local network centered around Pyhäjoki was estimated. The network should be dense enough to fulfill the requirements of azimuthal coverage better than 180° and automatic event location capability down to ML ∼ 0 within a distance of 25 km from the site. A network of 10 stations should be enough to reach these goals. With this setup, the detection threshold magnitudes are estimated to be ML = -0.1 and ML = 0.1 within a radius of 25 and 50 km from Pyhäjoki, respectively. The annual number of earthquakes detected by the network is estimated to be 2 (ML ≥ ∼ -0.1) within 25 km radius and 5 (ML ≥ ∼-0.1 to ∼0.1) within 50 km radius. The location accuracy within 25 km radius is estimated to be 1-2 and 4 km for horizontal coordinates and depth, respectively. Thus, the network is dense enough to map out capable faults with horizontal accuracy of 1-2 km within 25 km radius of the site. The estimation is based on the location accuracies of five existing networks in northern Europe. Local factors, such as seismic noise sources, geology and infrastructure might limit the station

  11. Dense distributed temperature sensing to infer local seepage fluxes in coastal areas

    NASA Astrophysics Data System (ADS)

    Hilgersom, Koen; van de Giesen, Nick

    2014-05-01

    In many deltas, land surfaces are largely below sea level, and consequently suffering from saline groundwater seepage. This phenomenon affects the fresh water supply for, for example, agriculture and drinking water production. In many of those deltas, sea level rise and land subsidence enhance these problems. Depending on the geology, the seepage fluxes can occur both distributed and locally. Local seepage occurs through ancient channels that were filled with higher-conductive material at later times, but also works its way up via small vents through the soil. The latter is called boil seepage and usually is the most saline of the mentioned seepage types. Boils commonly appear in ditches and canals, since the pressure gradient is most of the time larger compared to the surrounding area. Although boils appear only as local point inflows, their high discharge and consequent salt flux can make them contribute for over 70% of the salt flux into lowland water systems (de Louw et al., 2010). Seepage measurement methods include the application of so-called seepage meters and tracers like temperature. Conventional methods using temperature differences between groundwater and surface water require drilling temperature sensors into the soil. Because the locations of boils are sensitive to disturbances of the soil, we measure the seepage flux by measuring a 3D temperature profile in the surface water above the boil instead. The seepage flux is inferred from a numerical surface water model that includes salt and temperature transport. Laboratory and field results show the onset of stratification because of the denser groundwater. In the winter situation, the temperature of the groundwater is relatively high, and double diffusive processes may play a role, mainly because there is negligible lateral flow most of the time, when the downstream pumping station is not active. Therefore, a model is set up that is well able to represent these double diffusive processes. References De

  12. Effects Of Different Fragmentation Thresholds On Data Dropped And Retransmission Attempts In A Wireless Local Area Network

    NASA Astrophysics Data System (ADS)

    Isizoh, A. N.; Anazia, A. E.; Okide, S. O.; Okwaraoka, C. A. P.; Onyeyili, T. I.

    2012-03-01

    t fragmentation thresholds on data dropped and retransmission attempts in a wireless local area network. A wireless local area network (LAN) is a network that connects computer systems and devices within the same geographical area but without the use of wire. Fragmentation threshold is one of the parameters used in a wireless local area network which specifies the values to decide if the Media Access Control (MAC) Service Data Unit (MSDU) received from the higher layer network needs fragmentation before transmission. The number of fragments to be transmitted is calculated based on the size of the MSDU and the fragmentation threshold. OPNET IT guru 9.1 software was used for the analysis. Based on the

  13. Towards a New Assessment of Urban Areas from Local to Global Scales

    NASA Astrophysics Data System (ADS)

    Bhaduri, B. L.; Roy Chowdhury, P. K.; McKee, J.; Weaver, J.; Bright, E.; Weber, E.

    2015-12-01

    Since early 2000s, starting with NASA MODIS, satellite based remote sensing has facilitated collection of imagery with medium spatial resolution but high temporal resolution (daily). This trend continues with an increasing number of sensors and data products. Increasing spatial and temporal resolutions of remotely sensed data archives, from both public and commercial sources, have significantly enhanced the quality of mapping and change data products. However, even with automation of such analysis on evolving computing platforms, rates of data processing have been suboptimal largely because of the ever-increasing pixel to processor ratio coupled with limitations of the computing architectures. Novel approaches utilizing spatiotemporal data mining techniques and computational architectures have emerged that demonstrates the potential for sustained and geographically scalable landscape monitoring to be operational. We exemplify this challenge with two broad research initiatives on High Performance Geocomputation at Oak Ridge National Laboratory: (a) mapping global settlement distribution; (b) developing national critical infrastructure databases. Our present effort, on large GPU based architectures, to exploit high resolution (1m or less) satellite and airborne imagery for extracting settlements at global scale is yielding understanding of human settlement patterns and urban areas at unprecedented resolution. Comparison of such urban land cover database, with existing national and global land cover products, at various geographic scales in selected parts of the world is revealing intriguing patterns and insights for urban assessment. Early results, from the USA, Taiwan, and Egypt, indicate closer agreements (5-10%) in urban area assessments among databases at larger, aggregated geographic extents. However, spatial variability at local scales could be significantly different (over 50% disagreement).

  14. Prevalence of blindness and visual impairment in Atakunmosa West Local Government area of southwestern Nigeria.

    PubMed

    Onakpoya, O H; Adeoye, A O; Akinsola, F B; Adegbehingbe, B O

    2007-05-01

    Blindness survey remains a useful tool for eye care needs assessment. A cross sectional survey of Atakunmosa West Local Government Area, a rural community of southwest Nigeria with no form of eye care facility was carried out. The objective of this study was to define areas of eye care need and develop programme for elimination of avoidable blindness in the region. Multistage cluster sampling technique selected 1248 respondents across all the eleven health districts. Respondents had visual acuity and ocular examination. Blindness was defined as presenting visual acuity (pva) of < 3/60 in the better eye and visual impairment as pva of < 6/18 in the better eye. Out of the 1,248 respondents screened, 14 (1.1%) were blind and 78 (6.3%) were visually impaired. There was an increasing risk of blindness and visual impairment with age; occurring more commonly after 60 years of age. The prevalence of blindness and visual impairment were higher in females although not statistically significant (P = 0.70; 0.46 respectively). Blindness was caused mainly by cataract (57.2%), glaucoma (14.3%) and congenital childhood blindness (14.3%). Cataract (57.7%), glaucoma (16.7%) and uncorrected refractive error (15.4%) were the leading causes of visual impairment. Blindness was avoidable in 85.7% of cases. Qualitative and subsidised cataract surgical and refractive services are needed urgently in this region and therefore, the incorporation of eye health care into the existing primary health care system may ensure programme sustainability.

  15. [Ultrastructural changes in the undamaged areas of the myocardium in rats with ischaemic-metabolic cardiomyopathy (author's transl)].

    PubMed

    Zlatewa, M; Angelow, A

    1980-01-01

    The ultrastructural changes in the undamaged areas of the myocardium in rats with ischemic-metabolic cardiomyopathy induced by treatment with Na2HPO4, Sopolcort H, and adrenalin are studied. In the cardiac muscle cells that seem to be uninjured, by light-microscopic investigation considerable damages of the mitochondria, sarcoplasmatic reticulum, myofibrils and the intercalated discs are found. These damages show that the there are a heavy hypoxia and metabolic disturbances outside the infarcted zones. Probably, they have certain significance for the progression of the morbid process in the myocardium.

  16. Attention Influences Single Unit and Local Field Potential Response Latencies in Visual Cortical Area V4

    PubMed Central

    Sundberg, Kristy A.; Mitchell, Jude F.; Gawne, Timothy J.

    2012-01-01

    Many previous studies have demonstrated that changes in selective attention can alter the response magnitude of visual cortical neurons, but there has been little evidence for attention affecting response latency. Small latency differences, though hard to detect, can potentially be of functional importance, and may also give insight into the mechanisms of neuronal computation. We therefore reexamined the effect of attention on the response latency of both single units and the local field potential (LFP) in primate visual cortical area V4. We find that attention does produce small (1–2 ms) but significant reductions in the latency of both the spiking and LFP responses. Though attention, like contrast elevation, reduces response latencies, we find that the two have different effects on the magnitude of the LFP. Contrast elevations increase and attention decreases the magnitude of the initial deflection of the stimulus-evoked LFP. Both contrast elevation and attention increase the magnitude of the spiking response. We speculate that latencies may be reduced at higher contrast because stronger stimulus inputs drive neurons more rapidly to spiking threshold, while attention may reduce latencies by placing neurons in a more depolarized state closer to threshold before stimulus onset. PMID:23136440

  17. Sensitivity of resistive and Hall measurements to local inhomogeneities: Finite-field, intensity, and area corrections

    NASA Astrophysics Data System (ADS)

    Koon, Daniel W.; Wang, Fei; Petersen, Dirch Hjorth; Hansen, Ole

    2014-10-01

    We derive exact, analytic expressions for the sensitivity of sheet resistance and Hall sheet resistance measurements to local inhomogeneities for the cases of nonzero magnetic fields, strong perturbations, and perturbations over a finite area, extending our earlier results on weak perturbations. We express these sensitivities for conductance tensor components and for other charge transport quantities. Both resistive and Hall sensitivities, for a van der Pauw specimen in a finite magnetic field, are a superposition of the zero-field sensitivities to both sheet resistance and Hall sheet resistance. Strong perturbations produce a nonlinear correction term that depends on the strength of the inhomogeneity. Solution of the specific case of a finite-sized circular inhomogeneity coaxial with a circular specimen suggests a first-order correction for the general case. Our results are confirmed by computer simulations on both a linear four-point probe array on a large circular disc and a van der Pauw square geometry. Furthermore, the results also agree well with Náhlík et al. published experimental results for physical holes in a circular copper foil disc.

  18. A studyforrest extension, retinotopic mapping and localization of higher visual areas

    PubMed Central

    Sengupta, Ayan; Kaule, Falko R.; Guntupalli, J. Swaroop; Hoffmann, Michael B.; Häusler, Christian; Stadler, Jörg; Hanke, Michael

    2016-01-01

    The studyforrest (http://studyforrest.org) dataset is likely the largest neuroimaging dataset on natural language and story processing publicly available today. In this article, along with a companion publication, we present an update of this dataset that extends its scope to vision and multi-sensory research. 15 participants of the original cohort volunteered for a series of additional studies: a clinical examination of visual function, a standard retinotopic mapping procedure, and a localization of higher visual areas—such as the fusiform face area. The combination of this update, the previous data releases for the dataset, and the companion publication, which includes neuroimaging and eye tracking data from natural stimulation with a motion picture, form an extremely versatile and comprehensive resource for brain imaging research—with almost six hours of functional neuroimaging data across five different stimulation paradigms for each participant. Furthermore, we describe employed paradigms and present results that document the quality of the data for the purpose of characterising major properties of participants’ visual processing stream. PMID:27779618

  19. A study of topologies and protocols for fiber optic local area network

    NASA Technical Reports Server (NTRS)

    Yeh, C.; Gerla, M.; Rodrigues, P.

    1985-01-01

    The emergence of new applications requiring high data traffic necessitates the development of high speed local area networks. Optical fiber is selected as the transmission medium due to its inherent advantages over other possible media and the dual optical bus architecture is shown to be the most suitable topology. Asynchronous access protocols, including token, random, hybrid random/token, and virtual token schemes, are developed and analyzed. Exact expressions for insertion delay and utilization at light and heavy load are derived, and intermediate load behavior is investigated by simulation. A new tokenless adaptive scheme whose control depends only on the detection of activity on the channel is shown to outperform round-robin schemes under uneven loads and multipacket traffic and to perform optimally at light load. An approximate solution to the queueing delay for an oscillating polling scheme under chaining is obtained and results are compared with simulation. Solutions to the problem of building systems with a large number of stations are presented, including maximization of the number of optical couplers, and the use of passive star/bus topologies, bridges and gateways.

  20. Early Local Activity in Temporal Areas Reflects Graded Content of Visual Perception

    PubMed Central

    Tagliabue, Chiara F.; Mazzi, Chiara; Bagattini, Chiara; Savazzi, Silvia

    2016-01-01

    In visual cognitive neuroscience the debate on consciousness is focused on two major topics: the search for the neural correlates of the different properties of visual awareness and the controversy on the graded versus dichotomous nature of visual conscious experience. The aim of this study is to search for the possible neural correlates of different grades of visual awareness investigating the Event Related Potentials to reduced contrast visual stimuli whose perceptual clarity was rated on the four-point Perceptual Awareness Scale. Results revealed a left centro-parietal negative deflection (Visual Awareness Negativity; VAN) peaking at 280–320 ms from stimulus onset, related to the perceptual content of the stimulus, followed by a bilateral positive deflection (Late Positivity; LP) peaking at 510–550 ms over almost all electrodes, reflecting post-perceptual processes performed on such content. Interestingly, the amplitude of both deflections gradually increased as a function of visual awareness. Moreover, the intracranial generators of the phenomenal content (VAN) were found to be located in the left temporal lobe. The present data thus seem to suggest (1) that visual conscious experience is characterized by a gradual increase of perceived clarity at both behavioral and neural level and (2) that the actual content of perceptual experiences emerges from early local activation in temporal areas, without the need of later widespread frontal engagement. PMID:27199809

  1. Protection Switching and Local Area Network Emulation in Passive Optical Networks

    NASA Astrophysics Data System (ADS)

    Nadarajah, Nishaanthan; Wong, Elaine; Attygalle, Manik; Nirmalathas, Ampalavanapillai Thas

    2006-05-01

    This paper proposes and experimentally demonstrates an automatic-protection-switching (APS) mechanism against distribution fiber breaks in passive optical networks (PONs). The protection of optical-network units (ONUs) that are located at the customer premises is carried out by monitoring the distribution fiber using the traffic that is transported among the customers in the PON. This configuration emulates a local area network (LAN) over the existing PON while facilitating the switching of signal transmissions to a predetermined protection path in an event of a distribution fiber break. As failure detection and APS are performed independently by each ONU in a distributed manner, the processing complexities and delays are reduced at the central office (CO). The restoration of the traffic transported between the CO and an ONU in the event of the distribution fiber break is performed by interconnecting adjacent ONUs and carrying out signal transmissions via an independent but interconnected ONU. Such a protection mechanism enables multiple adjacent ONUs to be simultaneously protected by a single ONU utilizing its maximum available bandwidth. This paper experimentally verifies the feasibility of the proposed protection mechanism in conjunction with two different LAN-emulation schemes with a 1.25-Gb/s upstream baseband transmission to the CO and a 155-Mb/s LAN data transmission on a radio-frequency carrier. The experimental results obtained from both schemes are compared, and the power budgets are calculated to analyze the scalability of each scheme.

  2. Local-area health monitoring of aircraft via piezoelectric actuator/sensor patches

    NASA Astrophysics Data System (ADS)

    Chaudhry, Zaffir A.; Joseph, T.; Sun, Fanping P.; Rogers, Craig A.

    1995-05-01

    A high-frequency-electrical-impedance-signature-based technique for structural integrity monitoring is presented. The technique which has been under investigation at the Center for Intelligent Material Systems and Structures at Virginia Tech for the last 18 months is unique and different from conventional non-destructive damage identification and structural integrity monitoring methods. It relies on tracking the high-frequency (typically > 50 kHz) point impedance of the structure to identify damage. At such high frequencies, the technique is comparable in sensitivity to sophisticated traditional NDE techniques, such as ultrasonics, and is capable of qualitatively detecting incipient-type damage by looking at changes in structural impedance. As yet, it can be implemented in a remote sensing scenario with small non- intrusive piezoelectric (PZT) materials. The structure's high-frequency electrical impedance signature, which is functionally equivalent to its mechanical impedance signature, is obtained through a bonded PZT functioning both as actuator and sensor. A statistic algorithm based on the difference in the electrical impedance of a healthy and a damaged structure, is then applied to extract an index of the health of the structure. High-frequency excitation, which is greatly facilitated by the electrically driven low-power compact PZT patch, assures a clearly visible change in the impedance/vibration signature even for very minor damage/changes. It also limits the actuation/sensing area to a small region, `local-area', close to the PZT patch. Because of the limited actuation/sensing area, the impedance signature is affected only by changes in the structural properties close to the sensor-actuator and is insensitive to changes in far-field boundary conditions, mass loading, etc., which may be part of the normal usage of the structure. As a case study, an application to a real complex aircraft structure is presented. Experimental proof that very minor alterations

  3. Radon in homes of the Portland, Oregon Area: Radon data from local radon testing companies collected by CRM (Continuous Radon Measurement) machines

    NASA Astrophysics Data System (ADS)

    Whitney, H.; Lindsey, K.; Linde, T.; Burns, S. F.

    2013-12-01

    Students from the Department of Geology at Portland State University paired up with the Oregon Health Authority to better understand radon gas values in homes of the Portland metropolitan area. This study focuses on radon values collected by continuous radon measurement (CRM) machines, taken by local radon testing companies. The local companies participating in this study include Alpha Environmental Services, Inc., Cascade Radon, Environmental Works, The House Detectives, LLC, and Soil Solutions Environmental Services, Inc. In total, 2491 radon readings spanning across 77 zip codes were collected from local companies in the Portland metropolitan area. The maximum value, average value, percentage of homes greater than 4 pCi/L and total rank sum was calculated and used to determine the overall radon potential for each zip code (Burns et al., 1998). A list and four maps were produced showing the results from each category. Out of the total records, 24 zip codes resulted in high radon potential and the average reading for the entire Portland Metropolitan area was 3.7 pCi/L. High potential zip codes are thought to be a result of sand and gravel (Missoula Flood deposits) and faults present in the subsurface. The CRM data was compared with both long-term and short-term data provided by the Oregon Health Authority to validate radon potentials in each zip code. If a home is located in a zip code with high or moderate radon potential across two types of data sets, it is recommended that those homes be tested for radon gas.

  4. 7 CFR 1781.3 - Authorities, responsibilities, and delegation of authority.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Cong.) funds authorized in the Flood Control Act of 1944 (33 U.S.C. 701 et seq.) or Public Law 566 (83rd Cong.) funds authorized in the Watershed Protection and Flood Prevention Act of 1954 (68 Stat. 666... financial assistance to sponsoring local organizations for planning and developing WS and RCD areas....

  5. 7 CFR 1781.3 - Authorities, responsibilities, and delegation of authority.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Cong.) funds authorized in the Flood Control Act of 1944 (33 U.S.C. 701 et seq.) or Public Law 566 (83rd Cong.) funds authorized in the Watershed Protection and Flood Prevention Act of 1954 (68 Stat. 666... financial assistance to sponsoring local organizations for planning and developing WS and RCD areas....

  6. Indicative role of urban tree vegetation in the assessment of natural and man-made complex in Akhtubinsk and its local areas.

    PubMed

    Gonchar, L V; Volkova, I V

    2016-09-01

    The study was conducted as a part of the selection of the objects of phytomonitoring for the environmental assessment on the value of fluctuating asymmetry of bilateral morphological parameters. The territorial structure of flora of tree layer in Akhtubinsk and its local areas was determined as of 2013. The living conditions and species and quantitative composition of the tree layer of urban landscape were examined. The vital status of trees was assessed on a ten-point scale of the categories: good condition; satisfactory; weakened plants (Bukharina and Dvoeglazova 2010). The quantitative assessment of biodiversity of tree layer was made on the basis of conventional indices of individual dominance and dominating structures, as well as the method of multivariate statistical analysis. This is an objective method that has been used by other authors in a variety of the environmental studies for a long time, but it has not been actively used in the studies of the Astrakhan area vegetation yet. The results of the study make it possible to believe that the most appropriate indicator of tree vegetation for biomonitoring of intact floodplain, residential and recreational areas in the urban territory in the arid climate of the Volga-Akhtuba floodplain is the Chinese elm (Ulmus parvifolia Jacq.),as the most widespread, numerous and sensitive. It is noted that the tree vegetation cannot be a universal bioindicator of the urban environment in Akhtubinsk and its local areas by fluctuating asymmetry of bilateral morphological parameters.

  7. USAREUR Local Training Areas (LTAs). Integrated Training Area Management (ITAM) FY09 Status Report: Sustainable Range Program (SRP)

    DTIC Science & Technology

    2010-03-01

    RTSC Italy) - Aerial Imagery Purpose The purpose of this project is to provide quarter- meter true-color orthoimagery for the following...true-color orthoimagery for the following training areas as prioritized by RTSC and SETAF G3: Val d’Oten, Caserma Ederle, Rivoli Bianchi Venzone

  8. Local Employment Initiatives: Some Recent Developments.

    ERIC Educational Resources Information Center

    Kuenstler, Peter

    1988-01-01

    Intergovernmental and governmental measures to promote local employment initiatives are underway in Europe. Local authorities are assuming responsibility for economic development in their areas, and the private sector is providing direct or indirect support. (SK)

  9. Modelling malaria incidence with environmental dependency in a locality of Sudanese savannah area, Mali

    PubMed Central

    Gaudart, Jean; Touré, Ousmane; Dessay, Nadine; Dicko, A lassane; Ranque, Stéphane; Forest, Loic; Demongeot, Jacques; Doumbo, Ogobara K

    2009-01-01

    Background The risk of Plasmodium falciparum infection is variable over space and time and this variability is related to environmental variability. Environmental factors affect the biological cycle of both vector and parasite. Despite this strong relationship, environmental effects have rarely been included in malaria transmission models. Remote sensing data on environment were incorporated into a temporal model of the transmission, to forecast the evolution of malaria epidemiology, in a locality of Sudanese savannah area. Methods A dynamic cohort was constituted in June 1996 and followed up until June 2001 in the locality of Bancoumana, Mali. The 15-day composite vegetation index (NDVI), issued from satellite imagery series (NOAA) from July 1981 to December 2006, was used as remote sensing data. The statistical relationship between NDVI and incidence of P. falciparum infection was assessed by ARIMA analysis. ROC analysis provided an NDVI value for the prediction of an increase in incidence of parasitaemia. Malaria transmission was modelled using an SIRS-type model, adapted to Bancoumana's data. Environmental factors influenced vector mortality and aggressiveness, as well as length of the gonotrophic cycle. NDVI observations from 1981 to 2001 were used for the simulation of the extrinsic variable of a hidden Markov chain model. Observations from 2002 to 2006 served as external validation. Results The seasonal pattern of P. falciparum incidence was significantly explained by NDVI, with a delay of 15 days (p = 0.001). An NDVI threshold of 0.361 (p = 0.007) provided a Diagnostic Odd Ratio (DOR) of 2.64 (CI95% [1.26;5.52]). The deterministic transmission model, with stochastic environmental factor, predicted an endemo-epidemic pattern of malaria infection. The incidences of parasitaemia were adequately modelled, using the observed NDVI as well as the NDVI simulations. Transmission pattern have been modelled and observed values were adequately predicted. The error

  10. Local climate assessments in data scarce mountain areas; for example Kullu district, Himachal Pradesh, India

    NASA Astrophysics Data System (ADS)

    Linsbauer, Andreas; Salzmann, Nadine; Rohrer, Mario

    2016-04-01

    High-mountain regions like the Himalayas and their adjacent downstream areas are often highly affected by climate change, climate variability and/or related extremes. As a result of cascading effects of rising air temperatures, melting glaciers, thawing permafrost - as well as anthropogenic water usage or changes in forest and agro-biodiversity - potential impacts on people's livelihood has broadened and increased. However, climate impacts assessments on physical and societal systems are often limited due to the scarcity of reliable long-term observations, particularly in remote high-mountain regions, which additionally also hampers robustness of future projections. Since livelihoods in remote high-mountain regions are particularly vulnerable to climate related impacts, and have typically only low adaptive capacities, studies assessing climate variability pattern of the past and for the future (climate baselines) are a fundamental requirement for sound impact assessments, and as such for preparing and planning adequate adaptation measures. Within the Indian Himalayas Climate Adaptation Programme (IHCAP) an integrated vulnerability and hazard and risk assessment is being conducted for the Kullu district in Himachal Pradesh, India, for the sake of supporting adaptation planning there. Related to these studies, the present work aims to provide an approach and according results for climatological baseline generation for regions without respective observations available or accessible. Here, we use observational gridded data sets (CRU, Delaware) and Reanalyses (ERA-20C, JRA-55, NCEP CFSR, ERA-i, NCEP/NCAR-R1) to provide spatially and temporally continuous data. For the grid boxes covering the area of interest, the time series for temperature are analysed and possible trends and variations are assessed for the time window 1981-2010, as well as the entire time line of the respective gridded dataset. The analyses reveal that the mean annual air temperatures over all levels

  11. Area volume properties of fluid interfaces in turbulence: scale-local self-similarity and cumulative scale dependence

    NASA Astrophysics Data System (ADS)

    Catrakis, Haris J.; Aguirre, Roberto C.; Ruiz-Plancarte, Jesus

    2002-07-01

    Area volume properties of fluid interfaces are investigated to quantify the scale-local and cumulative structure. An area volume density g3([lambda]) and ratio [Omega]3([lambda]) are introduced to examine the interfacial behaviour as a function of scale [lambda] or across a range of scales, respectively. These measures are demonstrated on mixed-fluid interfaces from whole-field [similar]10003 three-dimensional space time concentration measurements in turbulent jets above the mixing transition, at Re [similar] 20000 and Sc [similar] 2000, recorded by laser-induced-fluorescence and digital-imaging techniques, with Taylor's hypothesis applied. The cumulative structure is scale dependent in [Omega]3([lambda]), with a dimension D3([lambda]) that increases with increasing scale. In contrast, the scale-local structure exhibits self-similarity in g3([lambda]) with an exponent [alpha]g [approximate]1.3 for these interfaces. The scale dependence in the cumulative structure arises from the large scales, while the self-similarity corresponds to the small-scale area volume contributions. The small scales exhibit the largest area volume density and provide the dominant contributions to the total area volume ratio, which corresponds to [similar]10 times the area of a purely large-scale interface for the present flow conditions. The self-similarity in the scale-local structure at small scales provides the key ingredient to extrapolate the area volume behaviour to higher Reynolds numbers.

  12. Integration of permanent and periodic GPS/GNSS measurements for local and regional geodynamic research in the area of the Polish-Czech Network SUDETEN

    NASA Astrophysics Data System (ADS)

    Kontny, Bernard; Kaplon, Jan; Schenk, Vladimir; Schenkova, Zdenka; Badura, Janusz

    2014-05-01

    Since 1997 all current local geodynamic studies in the area of the Polish and Czech parts of the Sudeten and the Sudetic Foreland have been associated with annual periodic GPS campaigns, epoch measurements. The most epochs consisted of more than twelve observation hours and some of them kept on two or three 24-hour observations. Experience collected by international research teams carrying out geodynamic researches with the GPS technique in seismically active areas (USA, Japan) proved that more information can give permanent measurements. However, the Sudeten area, regarded as an area of the weak tectonic activity, can be hardly covered with the dense network of GNSS stations from economic reasons. Hence rational using of existing permanent GPS stations located in studied area and in its vicinity detects the coordinate changes that cannot be appointed from periodic campaign data and that, on the other hand, have rather regional than local character. Creating the spatial models of irregularities of the continuous signals should improve results of the epoch measurements. From this viewpoint, in this project authors used measurement data of chosen permanent GPS stations located in the area: the EPN stations, ASG-EUPOS stations, GEONAS stations and all epoch observations. These data were gained as part of research projects carried out within 1997-2009 period, as well as during new supplementing campaigns realized in the frame of the project N526278940 in the 2011 and 2012 years. Reprocessing of all the permanent and epoch data performed by the latest version of Bernese GNSS Software (V5.2) was performed using EPN guidelines for the processing, reference frame realization and the usage of physical models (atmosphere, Earth rotation, etc.). Standardized results of processing the aggregated GPS network, including permanent stations and all local networks on the area of research, serve for conducting new geodynamic interpretation. Further parameters that estimate the

  13. The Use of Local Parks by Older Residents of Urban Areas.

    ERIC Educational Resources Information Center

    Godbey, Geoffrey; Blazey, Michael

    Local parks in five large cities (San Francisco, Houston, Atlanta, Chicago, Boston) were selected for a study of the use of urban parks by older adults (55 to 65 and over). Interviews were conducted with park users to determine: (1) meaning, motivation, and satisfactions associated with local park usage; (2) factors of usage such as time of day,…

  14. Land use/cover changes in European mountain areas: identifying links between global driving forces and local consequences

    NASA Astrophysics Data System (ADS)

    Malek, Žiga; Schröter, Dagmar; Glade, Thomas

    2013-04-01

    Minor land use/cover changes in mountain areas can aggravate the consequences of hydro-meteorological hazards such as landslides, avalanches, rockfall and flash floods. What is more, they change the provisioning of ecosystem services; also as their recovery after anthropogenic induced changes in mountains are slower or not occurring at all due to harsh climate and soil conditions. Examples of these changes are urbanization in high risk areas or deforestation on slopes. To understand the driving forces behind land use/cover changes in European mountain areas, the focus is on the two case study areas: The Val Canale valley in the Italian Alps and the Buzau valley in the Romanian Carpathians. Land use/cover changes were analyzed in the recent decades applying various remote sensing techniques, such as satellite imagery classification and visual interpretation, as well as integration of various databases (e.g. forestry, spatial planning and cadaster plans). Instead of identifying the statistical significance of particular variables (e.g. population change), the links between different driving forces of global change (e.g. political and policy changes, infrastructural plans) and local socio-economic variables were investigated further through interviewing local and regional stakeholders. The results show how both areas differ in the consequences of global changes in terms of land use/cover change. The Italian area witnessed a trajectory from a commercially active and competitive area, to an area with a large portion of abandoned commercial, customs, industrial and mining zones. These processes were accompanied by the expansion of settlements comprised mostly of secondary housing on areas with high risk, resulting in catastrophic consequences in recent flash floods and debris flows events. The Romanian site also witnessed a breakdown of local commercial and industrial activities. Together with land ownership reforms, this has resulted in the emergence of subsistence

  15. Bandwidth characteristics of multimedia data traffic on a local area network

    NASA Technical Reports Server (NTRS)

    Chuang, Shery L.; Doubek, Sharon; Haines, Richard F.

    1993-01-01

    Limited spacecraft communication links call for users to investigate the potential use of video compression and multimedia technologies to optimize bandwidth allocations. The objective was to determine the transmission characteristics of multimedia data - motion video, text or bitmap graphics, and files transmitted independently and simultaneously over an ethernet local area network. Commercial desktop video teleconferencing hardware and software and Intel's proprietary Digital Video Interactive (DVI) video compression algorithm were used, and typical task scenarios were selected. The transmission time, packet size, number of packets, and network utilization of the data were recorded. Each data type - compressed motion video, text and/or bitmapped graphics, and a compressed image file - was first transmitted independently and its characteristics recorded. The results showed that an average bandwidth of 7.4 kilobits per second (kbps) was used to transmit graphics; an average bandwidth of 86.8 kbps was used to transmit an 18.9-kilobyte (kB) image file; a bandwidth of 728.9 kbps was used to transmit compressed motion video at 15 frames per second (fps); and a bandwidth of 75.9 kbps was used to transmit compressed motion video at 1.5 fps. Average packet sizes were 933 bytes for graphics, 498.5 bytes for the image file, 345.8 bytes for motion video at 15 fps, and 341.9 bytes for motion video at 1.5 fps. Simultaneous transmission of multimedia data types was also characterized. The multimedia packets used transmission bandwidths of 341.4 kbps and 105.8kbps. Bandwidth utilization varied according to the frame rate (frames per second) setting for the transmission of motion video. Packet size did not vary significantly between the data types. When these characteristics are applied to Space Station Freedom (SSF), the packet sizes fall within the maximum specified by the Consultative Committee for Space Data Systems (CCSDS). The uplink of imagery to SSF may be performed at

  16. Local area network with fault-checking, priorities, and redundant backup

    NASA Technical Reports Server (NTRS)

    Morales, Sergio (Inventor); Friedman, Gary L. (Inventor)

    1989-01-01

    This invention is a redundant error detecting and correcting local area networked computer system having a plurality of nodes each including a network connector board within the node for connecting to an interfacing transceiver operably attached to a network cable. There is a first network cable disposed along a path to interconnect the nodes. The first network cable includes a plurality of first interfacing transceivers attached thereto. A second network cable is disposed in parallel with the first cable and, in like manner, includes a plurality of second interfacing transceivers attached thereto. There are a plurality of three position switches each having a signal input, three outputs for individual selective connection to the input, and a control input for receiving signals designating which of the outputs is to be connected to the signal input. Each of the switches includes means for designating a response address for responding to addressed signals appearing at the control input and each of the switches further has its signal input connected to a respective one of the input/output lines from the nodes. Also, one of the three outputs is connected to a repective one of the plurality of first interfacing transceivers. There is master switch control means having an output connected to the control inputs of the plurality of three position switches and an input for receiving directive signals for outputting addressed switch position signals to the three position switches as well as monitor and control computer means having a pair of network connector boards therein connected to respective ones of one of the first interfacing transceivers and one of the second interfacing transceivers and an output connected to the input of the master switch means for monitoring the status of the networked computer system by sending messages to the nodes and receiving and verifying messages therefrom and for sending control signals to the master switch to cause the master switch to

  17. The Impact of Physics Laboratory on Students Offering Physics in Ethiope West Local Government Area of Delta State

    ERIC Educational Resources Information Center

    Godwin, Oluwasegun; Adrian, Ohwofosirai; Johnbull, Emagbetere

    2015-01-01

    The impact of Physics laboratory on students was carried out among senior secondary school students offering Physics in Ethiope West Local Government Area of Delta State using descriptive survey. Five public schools were random-even samplying technique was adopted for precision. Fifty questionnaires were distributed to students in each school,…

  18. The Part Played by Popular Education in Local Development Processes in Suburban and Rural Areas of Sweden

    ERIC Educational Resources Information Center

    Eriksson, Lisbeth; Forsberg, Anette

    2010-01-01

    On the basis of a three-year study of the role of popular education in local development processes in Sweden (2006-2008), this paper sets out to outline the role of popular education as a development actor in rural and urban contexts. Two different scenarios and approaches are discussed. One is the role of popular education in rural areas, which…

  19. Knowledge of Hazards of Self-Medication among Secondary School Students in Ethiopia East Local Government Area of Delta State

    ERIC Educational Resources Information Center

    Iyeke, Patrick; Dafe, Onoharigho Festus

    2016-01-01

    This study is set out to ascertain the knowledge of hazards of self-medication among Secondary School Students. The descriptive Survey design was adopted for the work. The population of the study is 9,500 students in the public Secondary Schools, in Ethiope East Local Government Area of Delta State. The sample is 300 students randomly selected…

  20. Home Influences on the Academic Performance of Agricultural Science Students in Ikwuano Local Government Area of Abia State, Nigeria

    ERIC Educational Resources Information Center

    Ndirika, Maryann C.; Njoku, U. J.

    2012-01-01

    This study was conducted to investigate the home influences on the academic performance of agricultural science secondary school students in Ikwuano Local Government Area of Abia State. The instrument used in data collection was a validated questionnaire structured on a two point rating scale. Simple random sampling technique was used to select…

  1. A Transfer Credit Evaluation System for a Stand-Alone Personal Computer or a Local Area Network.

    ERIC Educational Resources Information Center

    Walter, Maarten P.; Malaney, Gary D.

    1991-01-01

    A computerized transfer credit evaluation system designed for the University of Massachusetts Amherst and Boston campuses is described, focusing on system operation. The application software was designed for a local area network permitting multiple-user access but can run on a personal computer. Technical aspects of the hardware and software are…

  2. Selecting Local Area Networks and CD-ROM/Computer Workstations for the High School Library: An Update.

    ERIC Educational Resources Information Center

    Behn, John; Kirsch, Robert

    1992-01-01

    Provides guidelines for selection of a local area network for a high school library and discusses network and equipment costs and computer requirements, including recommendations regarding monitors, printers, compact disk players, mouse devices, and computer architecture. A second article reviews new technology exhibited at a recent computer…

  3. 7 CFR 7.9 - Election of community committee members, delegates to local administrative area and county...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false Election of community committee members, delegates to local administrative area and county conventions, and county committee members. 7.9 Section 7.9... CONSERVATION STATE, COUNTY AND COMMUNITY COMMITTEES § 7.9 Election of community committee members, delegates...

  4. Factors Influencing Low Level of Women Participation in Literacy Programme in Maiha Local Government Area of Adamawa State

    ERIC Educational Resources Information Center

    Daniel, Aminchi

    2015-01-01

    This study was designed to determine the extent to which poverty, gender stereotype, socio-cultural belief and lack of awareness influence low level of women participation in literacy programme in Maiha Local Government Area of Adamawa State. Survey designed was adopted for the study and a sample consisting of three hundred (300) women who were…

  5. 20 CFR 667.600 - What local area, State and direct recipient grievance procedures must be established?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 3 2011-04-01 2011-04-01 false What local area, State and direct recipient grievance procedures must be established? 667.600 Section 667.600 Employees' Benefits EMPLOYMENT AND... affected participants and other individuals, including youth and those who are limited-English...

  6. Mines, prospects, mining claims, and sample localities of the Dark Canyon Instant Study Area and vicinity, San Juan County, Utah

    USGS Publications Warehouse

    Light, Thomas D.

    1981-01-01

    In conjunction with studies conducted by the U.S. Geological Survey, the U.S. Bureau of Mines conducted a mineral survey in 1979 of known mines, prospect workings, and mineralized zones in the Dark Canyon Instant Study Area, San Juan County, Utah.  This map is a supplement to the Mineral Resources of the Dark Canyon Instant Study Area (Weitz and Light, 1981)., and depicts the locations of mines, prospects, mining claims and sample localities for the area examined by the U.S. Bureau of Mines.

  7. Experimental demonstration of a novel indoor optical wireless localization system for high-speed personal area networks.

    PubMed

    Wang, Ke; Nirmalathas, Ampalavanapillai; Lim, Christina; Skafidas, Efstratios

    2015-04-01

    In this Letter, we propose a novel indoor localization system based on optical wireless technology. By using the same architecture as the high-speed full-duplex indoor optical wireless communication system, the "search and scan" process, and the added transmission power and beam footprint information in the "search and scan" message, indoor localization functionality is achieved. Proof-of-concept experiments are carried out, and results show that an average error of <15  cm is achieved with a localization beam size of 1 m. In addition, the major localization-accuracy-limiting factors are analyzed both theoretically and experimentally. When incorporated with the optical wireless communication system, high-speed indoor wireless personal area networks can be achieved.

  8. Comparison of regional and local horizontal strain field on the area of Central Europe determined from GPS data

    NASA Astrophysics Data System (ADS)

    Kontny, B.

    2012-04-01

    Permanent GPS observations on EPN stations are being continued already about 15 years and so velocities of horizontal and vertical movements of the sites are determined with the great credibility. However density of the EPN sites on the area of Central Europe allow to determine only a very general model of deformation field. For determining the local strain field epoch-making GPS observations in local research networks can be used. As en example the GEOSUD GPS Network located in the area of the Sudeten mountains in South-West Poland were used. Velocities of GPS points were estimated from observations of annually repeated two-day measuring campaigns, connected to the EPN stations. On the basis of these velocities local velocity field and local strain field were estimated. The toolbox grid_strain (Teza, Pesci and Galgaro, 2008) was used. Areas of the maximum compressions and extensions were outlined as well as they were confronted with the tectonic structure of area. In the picture of the deformation field clearly four principal zones of deformations are standing out. The presence of the Sudetic Marginal Fault is becoming scratched slightly in south-eastern his parts. Values of deformations in the vicinity of fault zone are generally smaller than in more distant area. It is proving the hypothesis on interseismic character of changes and the weak tectonic activity of the fault. Such an image of horizontal deformations in which extensions are perpendicular to main direction of the fault line, is matching with the hypothesis on normal character of the SMF. On the entire research area however compression deformations are dominating.

  9. Studying local earthquakes in the area Baltic-Bothnia Megashear using the data of the POLENET/LAPNET temporary array

    NASA Astrophysics Data System (ADS)

    Usoltseva, Olga; Kozlovskaya, Elena

    2016-07-01

    Earthquakes in areas within continental plates are still not completely understood, and progress on understanding intraplate seismicity is slow due to a short history of instrumental seismology and sparse regional seismic networks in seismically non-active areas. However, knowledge about position and depth of seismogenic structures in such areas is necessary in order to estimate seismic hazard for such critical facilities such as nuclear power plants and nuclear waste deposits. In the present paper we address the problem of seismicity in the intraplate area of northern Fennoscandia using the information on local events recorded by the POLENET/LAPNET (Polar Earth Observing Network) temporary seismic array during the International Polar Year 2007-2009. We relocate the seismic events using the program HYPOELLIPS (a computer program for determining local earthquake hypocentral parameters) and grid search method. We use the first arrivals of P waves of local events in order to calculate a 3-D tomographic P wave velocity model of the uppermost crust (down to 20 km) for a selected region inside the study area and show that the velocity heterogeneities in the upper crust correlate well with known tectonic units. We compare the position of the velocity heterogeneities with the seismogenic structures delineated by epicentres of relocated events and demonstrate that these structures generally do not correlate with the crustal units formed as a result of crustal evolution in the Archaean and Palaeoproterozoic. On the contrary, they correlate well with the postglacial faults located in the area of the Baltic-Bothnia Megashear (BBMS). Hypocentres of local events have depths down to 30 km. We also obtain the focal mechanism of a selected event with good data quality. The focal mechanism is of oblique type with strike-slip prevailing. Our results demonstrate that the Baltic-Bothnia Megashear is an important large-scale, reactivated tectonic structure that has to be taken into

  10. 75 FR 38408 - Special Local Regulations; Macy's Fourth of July Fireworks Spectator Vessels Viewing Areas...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-02

    ... in which access is limited to vessels less than 20 meters in length (65.6ft); (3) ``spectator area'' designated CHARLIE in which access is limited to vessels greater than 20 meters in length (65.6ft); (4) ``spectator area'' designated DELTA in which access is limited to vessels greater than 20 meters in length...

  11. 77 FR 16978 - Special Local Regulation; Macy's Fourth of July Fireworks Display Spectator Viewing Areas; Hudson...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-23

    ... than 20 meters in length (65.6ft); (2) ``spectator area'' designated BRAVO in which access is limited to vessels greater than 20 meters in length (65.6ft); (3) ``spectator area'' designated DELTA in which access is limited to vessels greater than 20 meters in length (65.6ft); and (4) a ``spectator...

  12. More Ambitious Educational Choices in Urban Areas: A Matter of Local Labor Market Characteristics?

    ERIC Educational Resources Information Center

    Boone, Simon; Van Houtte, Mieke

    2016-01-01

    Urban-rural disparities in educational outcomes have so far primarily received attention in U.S.-based research. These studies show that pupils in rural areas are at a disadvantage compared with pupils in (sub)urban areas. This article aims to examine urban-nonurban differences in educational choice in a European context, namely Flanders (the…

  13. Preoperative functional MRI localization of language areas in Chinese patients with brain tumors

    PubMed Central

    Xia, Hechun; Huang, Wei; Wu, Liang; Ma, Hui; Wang, Xiaodong; Chen, Xuexin; Sun, Shengyu; Jia, Xiaoxiong

    2012-01-01

    Ten Chinese patients with brain tumors involving language regions were selected. Preoperative functional MRI was performed to locate Broca's or Wernicke's area, and the cortex that was essential for language function was determined by electrocortical mapping. A site-by-site comparison between functional MRI and electrocortical mapping was performed with the aid of a neuronavigation device. Results showed that the sensitivity and specificity of preoperative functional MRI were 80.0% and 85.0% in Broca's area and 66.6% and 85.2% in Wernicke's area, respectively. These experimental findings indicate that functional MRI is an accurate, reliable technique with which to identify the location of Wernicke's area or Broca's area in patients with brain tumors. PMID:25657694

  14. Impact of Short Interval SMS Digital Data on Wind Vector Determination for a Severe Local Storms Area

    NASA Technical Reports Server (NTRS)

    Peslen, C. A.

    1979-01-01

    The impact of 5 minute interval SMS-2 visible digital image data in analyzing severe local storms is examined using wind vectors derived from cloud tracking on time lapsed sequence of geosynchronous satellite images. The cloud tracking areas are located in the Central Plains, where on 6 May 1975, hail-producing thunderstorms occurred ahead of a well defined dry line. The results demonstrate that satellite-derived wind vectors and their associated divergence fields complement conventional meteorological analyses in describing the conditions preceding severe local storm development.

  15. Supercritical entanglement in local systems: Counterexample to the area law for quantum matter.

    PubMed

    Movassagh, Ramis; Shor, Peter W

    2016-11-22

    Quantum entanglement is the most surprising feature of quantum mechanics. Entanglement is simultaneously responsible for the difficulty of simulating quantum matter on a classical computer and the exponential speedups afforded by quantum computers. Ground states of quantum many-body systems typically satisfy an "area law": The amount of entanglement between a subsystem and the rest of the system is proportional to the area of the boundary. A system that obeys an area law has less entanglement and can be simulated more efficiently than a generic quantum state whose entanglement could be proportional to the total system's size. Moreover, an area law provides useful information about the low-energy physics of the system. It is widely believed that for physically reasonable quantum systems, the area law cannot be violated by more than a logarithmic factor in the system's size. We introduce a class of exactly solvable one-dimensional physical models which we can prove have exponentially more entanglement than suggested by the area law, and violate the area law by a square-root factor. This work suggests that simple quantum matter is richer and can provide much more quantum resources (i.e., entanglement) than expected. In addition to using recent advances in quantum information and condensed matter theory, we have drawn upon various branches of mathematics such as combinatorics of random walks, Brownian excursions, and fractional matching theory. We hope that the techniques developed herein may be useful for other problems in physics as well.

  16. Authorized Limits for the Release of a 25 Ton Locomotive, Serial Number 21547, at the Area 25 Engine Maintenance, Assembly, and Disassembly Facility, Nevada Test Site, Nevada

    SciTech Connect

    Jeremy Gwin and Douglas Frenette

    2010-04-08

    This document contains process knowledge and radiological data and analysis to support approval for release of the 25-ton locomotive, Serial Number 21547, at the Area 25 Engine Maintenance, Assembly, and Disassembly (EMAD) Facility, located on the Nevada Test Site (NTS). The 25-ton locomotive is a small, one-of-a-kind locomotive used to move railcars in support of the Nuclear Engine for Rocket Vehicle Application project. This locomotive was identified as having significant historical value by the Nevada State Railroad Museum in Boulder City, Nevada, where it will be used as a display piece. A substantial effort to characterize the radiological conditions of the locomotive was undertaken by the NTS Management and Operations Contractor, National Security Technologies, LLC (NSTec). During this characterization process, seven small areas on the locomotive had contamination levels that exceeded the NTS release criteria (limits consistent with U.S. Department of Energy [DOE] Order DOE O 5400.5, “Radiation Protection of the Public and the Environment”). The decision was made to perform radiological decontamination of these known accessible impacted areas to further the release process. On February 9, 2010, NSTec personnel completed decontamination of these seven areas to within the NTS release criteria. Although all accessible areas of the locomotive had been successfully decontaminated to within NTS release criteria, it was plausible that inaccessible areas of the locomotive (i.e., those areas on the locomotive where it was not possible to perform radiological surveys) could potentially have contamination above unrestricted release limits. To access the majority of these inaccessible areas, the locomotive would have to be disassembled. A complete disassembly for a full radiological survey could have permanently destroyed parts and would have ruined the historical value of the locomotive. Complete disassembly would also add an unreasonable financial burden for the

  17. DEVELOPMENT OF CFD SIMULATION APPLICATIONS FOR LOCAL-SCALE AREAS AND POTENTIAL INTERFACE WITH MESOSCALE MODELS

    EPA Science Inventory

    The presentation summarizes developments of ongoing applications of fine-scale (geometry specific) CFD simulations to urban areas within atmospheric boundary layers. Enabling technology today and challenges for the future are discussed. There is a challenging need to develop a ...

  18. Local biodiversity is higher inside than outside terrestrial protected areas worldwide

    PubMed Central

    Gray, Claudia L.; Hill, Samantha L. L.; Newbold, Tim; Hudson, Lawrence N.; Börger, Luca; Contu, Sara; Hoskins, Andrew J.; Ferrier, Simon; Purvis, Andy; Scharlemann, Jörn P. W.

    2016-01-01

    Protected areas are widely considered essential for biodiversity conservation. However, few global studies have demonstrated that protection benefits a broad range of species. Here, using a new global biodiversity database with unprecedented geographic and taxonomic coverage, we compare four biodiversity measures at sites sampled in multiple land uses inside and outside protected areas. Globally, species richness is 10.6% higher and abundance 14.5% higher in samples taken inside protected areas compared with samples taken outside, but neither rarefaction-based richness nor endemicity differ significantly. Importantly, we show that the positive effects of protection are mostly attributable to differences in land use between protected and unprotected sites. Nonetheless, even within some human-dominated land uses, species richness and abundance are higher in protected sites. Our results reinforce the global importance of protected areas but suggest that protection does not consistently benefit species with small ranges or increase the variety of ecological niches. PMID:27465407

  19. Within brain area tractography suggests local modularity using high resolution connectomics

    PubMed Central

    Taylor, Peter N.; Wang, Yujiang; Kaiser, Marcus

    2017-01-01

    Previous structural brain connectivity studies have mainly focussed on the macroscopic scale of around 1,000 or fewer brain areas (network nodes). However, it has recently been demonstrated that high resolution structural connectomes of around 50,000 nodes can be generated reproducibly. In this study, we infer high resolution brain connectivity matrices using diffusion imaging data from the Human Connectome Project. With such high resolution we are able to analyse networks within brain areas in a single subject. We show that the global network has a scale invariant topological organisation, which means there is a hierarchical organisation of the modular architecture. Specifically, modules within brain areas are spatially localised. We find that long range connections terminate between specific modules, whilst short range connections via highly curved association fibers terminate within modules. We suggest that spatial locations of white matter modules overlap with cytoarchitecturally distinct grey matter areas and may serve as the structural basis for function specialisation within brain areas. Future studies might elucidate how brain diseases change this modular architecture within brain areas. PMID:28054634

  20. Investigations of an urban area and its locale using ERTS-1 data supported by U-photography

    NASA Technical Reports Server (NTRS)

    Weeden, H. A.; Borden, F. Y.; Applegate, D. N.; Bolling, N.

    1973-01-01

    An urban area in central Pennsylvania and the surrounding locality were investigated separately at first by photointerpretation of ERTS-1 imagery and by computer processing of MSS tapes. Next the photointerpretation and processing were coordinated. The results of the cooperative effort of photointerpreters and computer processing analysts were much improved over independent efforts. It was found that single frames of U-2 photography could be projected onto printer output maps with little recognizable distortion in areas 10 to 25 cm square. In this way targets could be identified for use as training areas for computer processed signature identification. In addition, at any stage of category mapping, the level of success in correct classification could be assessed by this method. The results of the classification of the study area are discussed.

  1. Defining face perception areas in the human brain: a large-scale factorial fMRI face localizer analysis.

    PubMed

    Rossion, Bruno; Hanseeuw, Bernard; Dricot, Laurence

    2012-07-01

    A number of human brain areas showing a larger response to faces than to objects from different categories, or to scrambled faces, have been identified in neuroimaging studies. Depending on the statistical criteria used, the set of areas can be overextended or minimized, both at the local (size of areas) and global (number of areas) levels. Here we analyzed a whole-brain factorial functional localizer obtained in a large sample of right-handed participants (40). Faces (F), objects (O; cars) and their phase-scrambled counterparts (SF, SO) were presented in a block design during a one-back task that was well matched for difficulty across conditions. A conjunction contrast at the group level {(F-SF) and (F-O)} identified six clusters: in the pulvinar, inferior occipital gyrus (so-called OFA), middle fusiform gyrus (so-called FFA), posterior superior temporal sulcus, amygdala, and anterior infero-temporal cortex, which were all strongly right lateralized. While the FFA showed the largest difference between faces and cars, it also showed the least face-selective response, responding more to cars than scrambled cars. Moreover, the FFA's larger response to scrambled faces than scrambled cars suggests that its face-sensitivity is partly due to low-level visual cues. In contrast, the pattern of activation in the OFA points to a higher degree of face-selectivity. A BOLD latency mapping analysis suggests that face-sensitivity emerges first in the right FFA, as compared to all other areas. Individual brain analyses support these observations, but also highlight the large amount of interindividual variability in terms of number, height, extent and localization of the areas responding preferentially to faces in the human ventral occipito-temporal cortex. This observation emphasizes the need to rely on different statistical thresholds across the whole brain and across individuals to define these areas, but also raises some concerns regarding any objective labeling of these areas

  2. Soil arsenic surveys of New Orleans: localized hazards in children's play areas.

    PubMed

    Mielke, Howard W; Gonzales, Chris R; Cahn, Elise; Brumfield, Jessica; Powell, Eric T; Mielke, Paul W

    2010-10-01

    Arsenic (As) ranks first on the 2005 and 2007 hazardous substances priority lists compiled for the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). This study describes two New Orleans soil As surveys: (1) a survey of composite soil samples from 286 census tracts and (2) a field survey of soil As at 38 play areas associated with the presence of chromated-copper-arsenate (CCA)-treated wood on residential and public properties. The survey of metropolitan New Orleans soils revealed a median As content of 1.5 mg/kg (range <0.2-16.4) and no distinctive differences between the soils of the city core and outlying areas. Play area accessible soils associated with CCA-treated wood (N = 32) had a median As of 57 mg/kg and 78% of the samples were ≥12 mg/kg, the Louisiana soil As standard. The field survey of play areas for CCA-treated wood (N = 132 samples at 38 sites) was conducted with a portable energy-dispersive X-ray fluorescence (XRF) analyzer. Seventy-five of 132 wood samples (56.8%) were deemed CCA-treated wood. Of the 38 play areas surveyed, 14 (36.8%) had CCA-treated wood. A significant association (Fisher's exact p-value = 0.348 × 10(-6)) was found between CCA-treated wood and soil As (N = 75). At one elementary school CCA-treated woodchips (As range 813-1,654 mg As/kg) covered the playgrounds. The situation in New Orleans probably exists in play areas across the nation. These findings support a precautionary program for testing soils and wood for hazardous substances at all play areas intended for children.

  3. Design and implementation of interface units for high speed fiber optics local area networks and broadband integrated services digital networks

    NASA Technical Reports Server (NTRS)

    Tobagi, Fouad A.; Dalgic, Ismail; Pang, Joseph

    1990-01-01

    The design and implementation of interface units for high speed Fiber Optic Local Area Networks and Broadband Integrated Services Digital Networks are discussed. During the last years, a number of network adapters that are designed to support high speed communications have emerged. This approach to the design of a high speed network interface unit was to implement package processing functions in hardware, using VLSI technology. The VLSI hardware implementation of a buffer management unit, which is required in such architectures, is described.

  4. A Genetic Algorithm for the Bi-Level Topological Design of Local Area Networks.

    PubMed

    Camacho-Vallejo, José-Fernando; Mar-Ortiz, Julio; López-Ramos, Francisco; Rodríguez, Ricardo Pedraza

    2015-01-01

    Local access networks (LAN) are commonly used as communication infrastructures which meet the demand of a set of users in the local environment. Usually these networks consist of several LAN segments connected by bridges. The topological LAN design bi-level problem consists on assigning users to clusters and the union of clusters by bridges in order to obtain a minimum response time network with minimum connection cost. Therefore, the decision of optimally assigning users to clusters will be made by the leader and the follower will make the decision of connecting all the clusters while forming a spanning tree. In this paper, we propose a genetic algorithm for solving the bi-level topological design of a Local Access Network. Our solution method considers the Stackelberg equilibrium to solve the bi-level problem. The Stackelberg-Genetic algorithm procedure deals with the fact that the follower's problem cannot be optimally solved in a straightforward manner. The computational results obtained from two different sets of instances show that the performance of the developed algorithm is efficient and that it is more suitable for solving the bi-level problem than a previous Nash-Genetic approach.

  5. A Genetic Algorithm for the Bi-Level Topological Design of Local Area Networks

    PubMed Central

    Camacho-Vallejo, José-Fernando; Mar-Ortiz, Julio; López-Ramos, Francisco; Rodríguez, Ricardo Pedraza

    2015-01-01

    Local access networks (LAN) are commonly used as communication infrastructures which meet the demand of a set of users in the local environment. Usually these networks consist of several LAN segments connected by bridges. The topological LAN design bi-level problem consists on assigning users to clusters and the union of clusters by bridges in order to obtain a minimum response time network with minimum connection cost. Therefore, the decision of optimally assigning users to clusters will be made by the leader and the follower will make the decision of connecting all the clusters while forming a spanning tree. In this paper, we propose a genetic algorithm for solving the bi-level topological design of a Local Access Network. Our solution method considers the Stackelberg equilibrium to solve the bi-level problem. The Stackelberg-Genetic algorithm procedure deals with the fact that the follower’s problem cannot be optimally solved in a straightforward manner. The computational results obtained from two different sets of instances show that the performance of the developed algorithm is efficient and that it is more suitable for solving the bi-level problem than a previous Nash-Genetic approach. PMID:26102502

  6. Characterisation of the local topsoil contribution to airborne particulate matter in the area of Rome (Italy). Source profiles

    NASA Astrophysics Data System (ADS)

    Pietrodangelo, A.; Salzano, R.; Rantica, E.; Perrino, C.

    2013-04-01

    Elemental profiles of the local resuspended natural topsoil of Rome area have been studied. Relevant compositional differences were observed either among main geological domains and rock types of this area (volcanics, flysch, marlstone, travertine) or between the two considered dimensional fractions (50 μm and PM10 resuspended from the former). A significant enrichment in trace metals (especially Pb, Ni and Cr) has been observed in the PM10 resuspended fraction of either volcanics or sedimentary outcropping rocks; volcanics show larger trace metals enrichment than sedimentary. Profiles of this study have been compared with signatures of natural crustal dust of African origin (collected either in situ or at European receptor sites, including Rome and other sites in the Latium region) and with signatures of road dust, properly selected from literature. This comparison was performed for source apportionment goals, with the aim of improving discrimination among signatures of local and non-local natural crustal materials. Elemental ratios of major and trace elements of geochemical relevance were used for the comparative study. Mg/Ca and Ti/Ca ratios appear successful in separating, by dispersion diagram, the resuspended fraction of local Rome geological topsoil from road dust and from long-range transported dust from Africa.

  7. Papular Acantholytic Dyskeratosis Localized to the Perineal and Perianal Area in a Young Male

    PubMed Central

    Verma, Shyam B

    2013-01-01

    A case of Papular acantholytic dermatosis restricted to the perianal area is being reported in a 26 year old male without involvement of the genitalia, groin and upper thighs for the first time in English literature. The patient presented with long standing grayish white confluent papules with eroded areas in the perianal region which were asymptomatic for a long time before the area got macerated. He did not respond to many weeks of topical steroids but is now showing improvement with topical tacrolimus ointment 0.1% applied twice daily. This entity appears to be very uncommon and also underreported. It is also suggested that this entity be included in the long list of non venereal anogenital lesions as it may mimic perianal warts or molluscum contagiosum. PMID:24082188

  8. Returns to Local-Area Healthcare Spending: Evidence from Health Shocks to Patients Far From Home

    PubMed Central

    Doyle, Joseph J.

    2013-01-01

    Healthcare spending varies widely across markets, and previous empirical studies find little evidence that higher spending translates into better health outcomes. The main innovation in this paper exploits this cross-sectional variation in hospital spending in a new way by considering patients who are exposed to healthcare systems not designed for them: patients far from home when a health emergency strikes. Visitors to Florida who become ill in high-spending areas have significantly lower mortality rates compared to visitors in lower-spending areas. The results are robust within groups of similar visitors and within groups of destinations that appear to be close demand substitutes—areas that likely attract similar visitors. PMID:23853699

  9. Surveillance of Clostridium difficile Infections: Results from a Six-Year Retrospective Study in Nine Hospitals of a North Italian Local Health Authority

    PubMed Central

    Roncarati, Greta; Dallolio, Laura; Leoni, Erica; Panico, Manuela; Zanni, Angela; Farruggia, Patrizia

    2017-01-01

    Clostridium difficile is an emerging cause of healthcare associated infections. In nine hospitals of an Italian Local Health Authority the episodes of C. difficile infection (CDI) were identified using the data registered by the centralized Laboratory Information System, from 2010 to 2015. CDI incidence (positive patients for A and/or B toxins per patients-days) was analysed per year, hospital, and ward. A number of cases approximately equivalent to the mean of identified cases per year were studied retrospectively to highlight the risk factors associated to CDI and their severity. Nine hundred and forty-two patients affected by CDI were identified. The overall incidence was 3.7/10,000 patients-days, with a stable trend across the six years and the highest rates observed in smaller and outlying hospitals (up to 17.8/10,000), where the admitted patients were older and the wards with the highest incidences (long-term-care: 7.6/10,000, general medicine: 5.7/10,000) were more represented. The mean age of patients in each hospital was correlated with CDI rates. Of the 101 cases selected for the retrospective study, 86.1% were healthcare associated, 10.9% community acquired; 9.1% met the criteria for recurrent case and 23.8% for severe case of CDI. The overall mortality rate was 28.7%. Comorbidity conditions occurred in 91.1%, previous exposure to antibiotics in 76.2%, and proton pump inhibitors in 77.2%. Recurrent and severe cases were significantly associated with renal insufficiency and creatinine levels ≥2 mg/dL. The survey based on the centralized laboratory data was useful to study CDI epidemiology in the different centres in order to identify possible weaknesses and plan control strategies, in particular the reinforcement of staff training, mainly targeted at compliance with contact precautions and hand hygiene. PMID:28075419

  10. Dose Modeling Evaluations and Technical Support Document For the Authorized Limits Request for the DOE-Owned Property Outside the Limited Area, Paducah Gaseous Diffusion Plant Paducah, Kentucky

    SciTech Connect

    Boerner, A. J.; Maldonado, D. G.; Hansen, Tom

    2012-09-01

    Environmental assessments and remediation activities are being conducted by the U.S. Department of Energy (DOE) at the Paducah Gaseous Diffusion Plant (PGDP), Paducah, Kentucky. The Oak Ridge Institute for Science and Education (ORISE), a DOE prime contractor, was contracted by the DOE Portsmouth/Paducah Project Office (DOE-PPPO) to conduct radiation dose modeling analyses and derive single radionuclide soil guidelines (soil guidelines) in support of the derivation of Authorized Limits (ALs) for 'DOE-Owned Property Outside the Limited Area' ('Property') at the PGDP. The ORISE evaluation specifically included the area identified by DOE restricted area postings (public use access restrictions) and areas licensed by DOE to the West Kentucky Wildlife Management Area (WKWMA). The licensed areas are available without restriction to the general public for a variety of (primarily) recreational uses. Relevant receptors impacting current and reasonably anticipated future use activities were evaluated. In support of soil guideline derivation, a Conceptual Site Model (CSM) was developed. The CSM listed radiation and contamination sources, release mechanisms, transport media, representative exposure pathways from residual radioactivity, and a total of three receptors (under present and future use scenarios). Plausible receptors included a Resident Farmer, Recreational User, and Wildlife Worker. single radionuclide soil guidelines (outputs specified by the software modeling code) were generated for three receptors and thirteen targeted radionuclides. These soil guidelines were based on satisfying the project dose constraints. For comparison, soil guidelines applicable to the basic radiation public dose limit of 100 mrem/yr were generated. Single radionuclide soil guidelines from the most limiting (restrictive) receptor based on a target dose constraint of 25 mrem/yr were then rounded and identified as the derived soil guidelines. An additional evaluation using the derived soil

  11. Residential proximity to urban centres, local-area walkability and change in waist circumference among Australian adults.

    PubMed

    Sugiyama, Takemi; Niyonsenga, Theo; Howard, Natasha J; Coffee, Neil T; Paquet, Catherine; Taylor, Anne W; Daniel, Mark

    2016-12-01

    Consistent associations have been observed between macro-level urban sprawl and overweight/obesity, but whether residential proximity to urban centres predicts adiposity change over time has not been established. Further, studies of local-area walkability and overweight/obesity have generated mixed results. This study examined 4-year change in adults' waist circumference in relation to proximity to city centre, proximity to closest suburban centre, and local-area walkability. Data were from adult participants (n=2080) of a cohort study on chronic conditions and health risk factors in Adelaide, Australia. Baseline data were collected in 2000-03 with a follow-up in 2005-06. Multilevel regression models examined in 2015 the independent and joint associations of the three environmental measures with change in waist circumference, accounting for socio-demographic covariates. On average, waist circumference rose by 1.8cm over approximately 4years. Greater distance to city centre was associated with a greater increase in waist circumference. Participants living in distal areas (20km or further from city centre) had a greater increase in waist circumference (mean increase: 2.4cm) compared to those in proximal areas (9km or less, mean increase: 1.2cm). Counterintuitively, living in the vicinity of a suburban centre was associated with a greater increase in adiposity. Local-area walkability was not significantly associated with the outcome. Residential proximity to city centre appears to be protective against excessive increases in waist circumference. Controlled development and targeted interventions in the urban fringe may be needed to tackle obesity. Additional research needs to assess behaviours that mediate relationships between sprawl and obesity.

  12. Population aging in local areas and subjective well-being of older adults: Findings from two studies in Japan.

    PubMed

    Saito, Tami; Sugisawa, Hidehiro; Harada, Ken; Kai, Ichiro

    2016-05-23

    Subjective well-being (SWB) of older adults could be affected by both individual and community characteristics. However, the effect of community characteristics, such as population aging in local areas, remains unclear. This study examined the cross-sectional and longitudinal associations between the area-level population aging and SWB of older individuals from two distinct surveys. Those analyzed were 572 respondents aged 75 years and older for a cross-sectional survey in a metropolitan area in Tokyo, Japan (Study 1) and 1,257 and 859 respondents for a cross-sectional and longitudinal analysis, respectively, for a 2-year longitudinal survey project in urban and rural areas of Fukui Prefecture (Study 2). Area-level population aging was assessed by the number of people aged 65 years or older per 100 residents. SWB was assessed with the Life Satisfaction Index-A (LSIA). Multilevel analysis was performed to examine unconditional and conditional associations between the area-level number of older adults per 100 residents and the individual-level LSIA scores. The area-level number of older adults per 100 residents was significantly and positively associated with the LSIA scores in Study 1 (p = 0.042), even after controlling for the area- and individual-level covariates. In Study 2, we also found a significant effect of the area-level number of older adults per 100 residents on LSIA scores in the longitudinal multivariate analysis (p = 0.049). Findings from two survey projects suggested cross-validity in the positive effect of area-level population aging on older adults' SWB. Policymakers should consider older citizens' SWB in the recent urban-to-rural migration governmental policy as well as in urban renovation planning.

  13. RERANKING OF AREA SOURCES IN LIGHT OF SEASONAL/ REGIONAL EMISSION FACTORS AND STATE/LOCAL NEEDS

    EPA Science Inventory

    The report gives results of an effort to provide a better understanding of air pollution area sources and their emissions, to prioritize their importance as emitters of volatile organic compounds (VOCs), and to identify sources for which better emission estimation methodologies a...

  14. Implementation of the 1992 Terminal Area-Local Analysis and Prediction System (T-LAPS)

    DTIC Science & Technology

    1994-08-22

    Ducot , 1993]. The Terminal Winds product is to provide a gridded three-dimensional analysis of the winds in the terninal area. The purpose of this...Kansas City. NOAA Technical Memorandum NWS CR-102. Ducot , E., 1993: Designing and engineering the Integrated Terminal Weather System. Preprints, Fifth

  15. Local Instruction Theory on Division in Mathematics GASING: The Case of Rural Area's Student in Indonesia

    ERIC Educational Resources Information Center

    Prahmana, Rully Charitas Indra; Suwasti, Petra

    2014-01-01

    Several studies on learning mathematics for rural area's student indicate that students have difficulty in understanding the concept of division operation. Students are more likely to be introduced by the use of the formula without involving the concept itself and learning division separate the concrete situation of learning process. This…

  16. Investigation of the effect of sealed surfaces on local climate in urban areas

    NASA Astrophysics Data System (ADS)

    Weihs, Philipp; Hasel, Stefan; Mursch-Radlgruber, Erich; Gützer, Christian; Krispel, Stefan; Peyerl, Martin; Trimmel, Heidi

    2015-04-01

    Local climate is driven by the interaction between energy balance and energy transported by advected air. Short-wave and long-wave radiation are major components in this interaction. Some few studies (e.g. Santamouris et al.) showed that adjusting the grade of reflection of surfaces is an efficient way to influence temperature. The present study investigates the influence of high albedo concrete surfaces on local climate. The first step of the study consisted of experimental investigations: routine measurements of the short and longwave radiation balance, of the ground and of the air temperature and humidity at different heights above 6 different types of sealed surfaces were performed. During this measurement campaign the above mentioned components were measured over a duration of 4 months above two conventional asphalt surfaces, one conventional concrete and three newly developed concrete surfaces with increased reflectances. Measured albedo values amounted to 0.12±0.02 for the asphalt surfaces and to maximum values of 0.56 for high albedo concrete. The maximum difference in surface temperature between the asphalt surfaces and the high albedo concrete surfaces amounted to 15°C. In addition the emission constants of the different sealed surfaces were also determined and were compared to values from literature.. In a second step the urban energy balance model Envi_Met was used to simulate the surface temperature of the six surfaces. The simulated surface temperatures were compared to the measured surface temperatures and statements as to uncertainties of the model simulations were made In a third step, Envi_Met was used to simulate the local climate of an urban district in Vienna. The surface and air temperature and the SW, LW fluxes were calculated for different types of sealed surfaces. By performing calculations of thermal stress indices (UTCI, PMV), statements as to the influence of the type of sealed surface on thermal stress on humans was made.

  17. Erythema multiforme-like eruption localized to a sun-exposed area.

    PubMed

    Akarsu, Sevgi; Ilknur, Turna; Fetil, Emel; Lebe, Banu; Güneş, Ali Tahsin

    2010-04-01

    We report on a 35-year-old woman with cutaneous lesions characterized by an erythema multiforme-like appearance localized in the photo-distributed pattern. She had no history of systemic drug ingestion, herpes simplex virus or any other infection, possible causes of erythema multiforme, before the sun exposure. She had normal tolerance to a phototest, but photoprovocation tests could not be performed because she did not agree to them. This case was diagnosed to be an erythema multiforme-like variant of a polymorphous light eruption; the differential diagnosis of target-like lesions in a photo-distributed pattern is discussed.

  18. Modeling Airborne Gravity Data with Local Functions for Regional Geoid Enhancement ---- A Case Study in Puerto Rico Area

    NASA Astrophysics Data System (ADS)

    Li, Xiaopeng

    2016-04-01

    Airborne gravimetry has been used as the primary method to quickly and economically obtain updated gravity field information over a region, targeted specifically. Thus, unlike the satellite missions that provide global or near global data coverage, the observables from airborne campaigns are apparently space limited. Moreover, they are also band limited in the frequency domain, considering that various filter banks and/or de-noising techniques have to be applied to overcome the low signal to noise ratio problem that are presented in the airborne systems due to mechanical and mathematical limitations in computing the accelerations, both the kinematic one and the dynamic one. As a result, in this study, a band-limited local function system based on the point mass model is used to process these airborne gravity data that have both a limited frequency domain and a limited space domain in the target area: Puerto Rico Island and its nearby ocean areas. The resulting geoid model show obvious middle to short wavelength geoid changes due to airborne gravity data contribution. In the land area, these changes improved the geoid precision from 3.27cm to 2.09cm at the local GNSS/Leveling bench marks. More importantly, the error trend in the geoid models is largely reduced if not completely removed. Various oceanographic models will be used to validate the geoid changes in the nearby open sea areas.

  19. Local slope, hillslope length and upslope unstable area as 1st order controls on co-seismic landslide hazard.

    NASA Astrophysics Data System (ADS)

    Milledge, D.; Densmore, A. L.; Petley, D. N.; Bellugi, D. G.; Li, G.

    2015-12-01

    Many communities in mountainous areas have limited access to and/or understanding of co-seismic landslide hazard maps. Furthermore these maps rarely provide the information that a community seeks: Where is safest? How big could the landslide be? Geomorphic intuition suggests that: 1) on the ridges one is less likely to be hit by a landslide than elsewhere in the landscape; 2) hazard increases with the amount of upslope unstable area; 3) longer slopes contain more candidate landslides and are also capable of producing larger landslides thus they constitute a more severe hazard. These observations could help communities in siting infrastructure or making earthquake plans but have not, to our knowledge, been tested against past landslide inventories. Co-seismic landslide models make no attempt to predict landslide size and focus on initiation, ignoring the runout which is critical in the slope length control on hazard. Here we test our intuitive hypotheses using an inventory of co-seismic landslides from the 2008 Wenchuan earthquake. The inventory is mapped from high-resolution remote imagery using an automated algorithm and manual delineation and does not distinguish between source and runout zones. Discretizing the study area into 30 m cells we define landslide hazard as the probability that a cell is within a mapped landslide polygon (p(ls)). We find that p(ls) increases rapidly with increasing slope and upslope area. Locations with low local slope (<10˚) or upslope area (<900 m2/m) have p(ls) less than one third of the areal average. The joint p(ls) conditional on local slope and upslope area identifies long steep slopes as particularly hazardous and ridges (where slope and upslope area are both low) as particularly low hazard. Examining the slope lengths associated with each landslide in the inventory we find that hillslope length sets an upper limit on landslide size but that its influence on the detailed size distribution is more difficult to untangle. Finally

  20. Applicability of Army Automation Security Guidance to Local Area Computer Network Security.

    DTIC Science & Technology

    1987-03-01

    Emplovment of tactical fighters or compromise operational plans and targeting for nuclear missiles. [Ref. 1: p. 17] For example, one group of juvenile...everything from targeting ICBM’s to parceling out spaces in the Pentagon parking lot." [Ref. 2: p. 1] Given that "the flexibility of LANs for dynamic system...emphasis on security at the unit level. This section will address a few general computer network security points in terms of ADP target areas

  1. Local and regional governments and age-friendly communities: a case study of the San Francisco Bay Area.

    PubMed

    Lehning, Amanda J

    2014-01-01

    The purpose of this study was to assess the extent to which cities, county departments of adult and aging services, county transportation authorities, and public transit agencies in the San Francisco Bay Area have in place age-friendly policies, programs, and infrastructure in the areas of community design, housing, transportation, health care and supportive services, and opportunities for community engagement. The most common age-friendly features include those that target alternative forms of mobility (for example, incentives for mixed-use neighborhoods and changes to improve the accessibility of public transit), while the least common policies and programs are those that aim to help older adults continue driving, such as driver education programs, driver assessment programs, and slow-moving vehicle ordinances. The article concludes with policy and research implications of these findings.

  2. Ammonia emissions, transport, and deposition downwind of agricultural areas at local to regional scales

    NASA Astrophysics Data System (ADS)

    Zondlo, Mark; Pan, Da; Golston, Levi; Sun, Kang; Tao, Lei

    2016-04-01

    Ammonia (NH3) emissions from agricultural areas show extreme spatiotemporal variations, yet agricultural emissions dominate the global NH3 budget and ammoniated aerosols are a dominant component of unhealthy fine particulate matter. The emissions of NH3 and their deposition near and downwind of agricultural areas is complex. As part of a multi-year field intensive along the Colorado Front Range (including the NASA DISCOVER-AQ and NSF FRAPPE field experiments), we have examined temporal emissions of NH3 from feedlots, regional transport of ammonia and ammoniated aerosols from the plains to relatively pristine regions in Rocky Mountain National Park, and dry deposition and re-emission of grassland NH3 in the park. Eddy covariance measurements at feedlots and natural grasslands in the mountains were conducted with newly-developed open-path, eddy covariance laser-based sensors for NH3 (0.7 ng NH3/m2/s detection limit at 10 Hz). These measurements were coupled with other NH3/NHx measurements from mobile laboratories, aircraft, and satellite to examine the transport of NH3 from agricultural areas to cleaner regions downwind. At the farm level, eddy covariance NH3 fluxes showed a strong diurnal component correlated with temperature regardless of the season but with higher absolute emissions in summer than winter. While farm-to-farm variability (N=62 feedlots) was high, similar diurnal trends were observed at all sites regardless of individual farm type (dairy, beef, sheep, poultry, pig). Deposition at scales of several km showed relatively small deposition (10% loss) based upon NH3/CH4 tracer correlations, though the NH3 concentrations were so elevated (up to ppmv) that these losses should not be neglected when considering near-farm deposition. Ammonia was efficiently transported at least 150 km during upslope events to the Colorado Front Range (ele. 3000-4000 m) based upon aircraft, mobile laboratory, and model measurements. The gas phase lifetime of NH3 was estimated to

  3. A computer program for the localization of small areas in roentgenological images

    NASA Technical Reports Server (NTRS)

    Keller, R. A.; Baily, N. A.

    1976-01-01

    A method and associated algorithm are presented which allow a simple and accurate determination to be made of the location of small symmetric areas presented in roentgenological images. The method utilizes an operator to visually spot object positions but eliminates the need for critical positioning accuracy on the operator's part. The rapidity of measurement allows results to be evaluated on-line. Parameters associated with the algorithm have been analyzed, and methods to facilitate an optimum choice for any particular experimental setup are presented.

  4. Are Barroom and Neighborhood Characteristics Independently Related to Local-Area Assaults?

    PubMed Central

    Morrison, Christopher; Mair, Christina F.; Lee, Juliet P.; Gruenewald, Paul J.

    2015-01-01

    Background Two separate but complimentary literatures examine bar-related violence: one has focused on barroom features, the other has focused on features of neighborhoods near bars. This study unifies these two perspectives using a microenvironmental approach. Methods In a purposive sample of 65 bars in 4 California cities, we used premise assessments to characterise the physical, social and economic environments of barrooms (e.g., patron count, average pace of drinking, restaurant service); and a combination of Systematic Social Observation, census, and alcohol license data to characterize the neighborhoods in which they were located (e.g., physical disorder, alcohol outlet density, median household income). Hierarchical Poisson models then assessed relationships between these features and counts of police-reported assaults within buffer areas around bars. Results Aspects of both barroom environments (more patrons, more dancing and louder music) and neighborhood environments (greater bar density, greater physical disorder, lower population density, and lower income) were independently related to increased incidence of assaults. Conclusions Preventive intervention to reduce bar-area violence may be directed at both bar environments (e.g., limiting the number of patrons) and neighborhood environments (e.g., limiting outlet density). PMID:26756799

  5. Radon concentration in soil gas around local disjunctive tectonic zones in the Krakow area.

    PubMed

    Swakoń, J; Kozak, K; Paszkowski, M; Gradziński, R; Łoskiewicz, J; Mazur, J; Janik, M; Bogacz, J; Horwacik, T; Olko, P

    2005-01-01

    The purpose of this study was to investigate radon in the vicinity of geologic fault zones within the Krakow region of Poland, and to determine the influence of such formations on enhanced radon concentrations in soil. Radon ((222)Rn and (220)Rn) concentration measurements in soil gas (using ionization chamber AlphaGUARD PQ2000 PRO and diffusion chambers with CR-39 detectors), as well as radioactive natural isotopes of radium, thorium and potassium in soil samples (using gamma ray spectrometry with NaI(Tl) and HPGe detectors), were performed. Site selection was based on a geological map of Krakow. Geophysical methods (ground penetrating radar and shallow acoustic seismic) were applied to recognize the geological structure of the area and to locate the predicted courses of faults. Elevated levels of radon and thoron in soil gas were found in the study area when compared with those observed in an earlier survey covering Krakow agglomeration. For (222)Rn, the arithmetic mean of registered concentration values was 39 kBq/m(3) (median: 35.5 kBq/m(3)). For (220)Rn, the arithmetic mean was 10.8 kBq/m(3) and median 11.8 kBq/m(3).

  6. 20 CFR 664.710 - Do Local Boards have the flexibility to offer services to area youth who are not eligible under...

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 4 2014-04-01 2014-04-01 false Do Local Boards have the flexibility to offer services to area youth who are not eligible under the youth program through the One-Stop centers? 664.710... Local Boards have the flexibility to offer services to area youth who are not eligible under the...

  7. 20 CFR 664.710 - Do Local Boards have the flexibility to offer services to area youth who are not eligible under...

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 4 2012-04-01 2012-04-01 false Do Local Boards have the flexibility to offer services to area youth who are not eligible under the youth program through the One-Stop centers? 664.710... Local Boards have the flexibility to offer services to area youth who are not eligible under the...

  8. 20 CFR 664.710 - Do Local Boards have the flexibility to offer services to area youth who are not eligible under...

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 4 2013-04-01 2013-04-01 false Do Local Boards have the flexibility to offer services to area youth who are not eligible under the youth program through the One-Stop centers? 664.710... Local Boards have the flexibility to offer services to area youth who are not eligible under the...

  9. 20 CFR 667.710 - What actions are required to address the failure of a local area to comply with the applicable...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Liability § 667.710 What actions are required to address the failure of a local area to comply with the... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false What actions are required to address the failure of a local area to comply with the applicable uniform administrative provisions? 667.710...

  10. Quantity and quality of urban runoff from three localities in the Denver Metropolitan area, Colorado

    USGS Publications Warehouse

    Ellis, Sherman R.; Alley, William M.

    1979-01-01

    Considerable variation in constituent concentrations was shown in urban runoff data for 1975-77 from three metropolitan Denver drainage basins. Constituent concentrations, greatest during initial rainfall runoff, generally peaked midday of snowmelt runoff, corresponding with maximum melting and runoff. Instantaneous loads of constituents were largely a function of discharge. Days since last street sweeping or antecedent precipitation had no apparent effect; snowmelt-runoff loads apparently increased with number of days snow had been on the ground. Urban storm runoff may significantly contribute total ammonia nitrogen, total nonfiltrable residue, total copper, total iron, total lead, and total zinc; and snowmelt runoff may significantly contribute sodium and chloride, to local receiving waters. Data from two basins were used for calibration and verification of U.S. Environmental Protection Agency 's Storm Water Management Model II for rainfall-runoff modeling of flow and total nitrogen. The model assumption that land-surface loads of total nitrogen are directly proportional to number of days prior to storm during which accumulated rainfall was less than 1.0 inch was not substantiated. (Woodard-USGS)

  11. Fisheye-Based Method for GPS Localization Improvement in Unknown Semi-Obstructed Areas.

    PubMed

    Moreau, Julien; Ambellouis, Sébastien; Ruichek, Yassine

    2017-01-17

    A precise GNSS (Global Navigation Satellite System) localization is vital for autonomous road vehicles, especially in cluttered or urban environments where satellites are occluded, preventing accurate positioning. We propose to fuse GPS (Global Positioning System) data with fisheye stereovision to face this problem independently to additional data, possibly outdated, unavailable, and needing correlation with reality. Our stereoscope is sky-facing with 360° × 180° fisheye cameras to observe surrounding obstacles. We propose a 3D modelling and plane extraction through following steps: stereoscope self-calibration for decalibration robustness, stereo matching considering neighbours epipolar curves to compute 3D, and robust plane fitting based on generated cartography and Hough transform. We use these 3D data with GPS raw data to estimate NLOS (Non Line Of Sight) reflected signals pseudorange delay. We exploit extracted planes to build a visibility mask for NLOS detection. A simplified 3D canyon model allows to compute reflections pseudorange delays. In the end, GPS positioning is computed considering corrected pseudoranges. With experimentations on real fixed scenes, we show generated 3D models reaching metric accuracy and improvement of horizontal GPS positioning accuracy by more than 50%. The proposed procedure is effective, and the proposed NLOS detection outperforms CN0-based methods (Carrier-to-receiver Noise density).

  12. Fisheye-Based Method for GPS Localization Improvement in Unknown Semi-Obstructed Areas

    PubMed Central

    Moreau, Julien; Ambellouis, Sébastien; Ruichek, Yassine

    2017-01-01

    A precise GNSS (Global Navigation Satellite System) localization is vital for autonomous road vehicles, especially in cluttered or urban environments where satellites are occluded, preventing accurate positioning. We propose to fuse GPS (Global Positioning System) data with fisheye stereovision to face this problem independently to additional data, possibly outdated, unavailable, and needing correlation with reality. Our stereoscope is sky-facing with 360° × 180° fisheye cameras to observe surrounding obstacles. We propose a 3D modelling and plane extraction through following steps: stereoscope self-calibration for decalibration robustness, stereo matching considering neighbours epipolar curves to compute 3D, and robust plane fitting based on generated cartography and Hough transform. We use these 3D data with GPS raw data to estimate NLOS (Non Line Of Sight) reflected signals pseudorange delay. We exploit extracted planes to build a visibility mask for NLOS detection. A simplified 3D canyon model allows to compute reflections pseudorange delays. In the end, GPS positioning is computed considering corrected pseudoranges. With experimentations on real fixed scenes, we show generated 3D models reaching metric accuracy and improvement of horizontal GPS positioning accuracy by more than 50%. The proposed procedure is effective, and the proposed NLOS detection outperforms CN0-based methods (Carrier-to-receiver Noise density). PMID:28106746

  13. Integrating Social Determinants of Health With Treatment and Prevention: A New Tool to Assess Local Area Deprivation

    PubMed Central

    Doan, Thao M.; Arno, Peter S.; Hubel, Megan; Yi, Shirley; Viola, Deborah

    2016-01-01

    We assessed the appropriate geographic scale to apply an area deprivation index (ADI), which reflects a geographic area’s level of socioeconomic deprivation and is associated with health outcomes, to identify and screen patients for social determinants of health. We estimated the relative strength of the association between the ADI at various geographic levels and a range of hospitalization rates by using age-adjusted odds ratios in an 8-county region of New York State. The 10-km local ADI estimates had the strongest associations with all hospitalization rates (higher odds ratios) followed by estimates at 20 km, 30 km, and the regional scale. A locally sensitive ADI is an ideal measure to identify and screen for the health care and social services needs and to advance the integration of social determinants of health with clinical treatment and disease prevention. PMID:27634778

  14. Large area and low power dielectrowetting optical shutter with local deterministic fluid film breakup

    NASA Astrophysics Data System (ADS)

    Zhao, R.; Cumby, B.; Russell, A.; Heikenfeld, J.

    2013-11-01

    A large area (>10 cm2) and low-power (0.1-10 Hz AC voltage, ˜10's μW/cm2) dielectrowetting optical shutter requiring no pixelation is demonstrated. The device consists of 40 μm interdigitated electrodes covered by fluid splitting features and a hydrophobic fluoropolymer. When voltage is removed, the fluid splitting features initiate breakup of the fluid film into small droplets resulting in ˜80% transmission. Both the dielectrowetting and fluid splitting follow theory, allowing prediction of alternate designs and further improved performance. Advantages include scalability, optical polarization independence, high contrast ratio, fast response, and simple construction, which could be of use in switchable windows or transparent digital signage.

  15. 20 CFR 661.400 - What is the purpose of the General Statutory and Regulatory Waiver Authority provided at section...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... statutory and regulatory waiver authority is to provide flexibility to States and local areas and enhance... the private sector; (6) Providing increased State and local flexibility to implement innovative...

  16. Town and Culture: New Responses to Cultural Problems. Bremen Declaration. Standing Conference of Local and Regional Authorities of Europe (Bremen, Federal Republic of Germany, 25-27 May 1983).

    ERIC Educational Resources Information Center

    Council for Cultural Cooperation, Strasbourg (France).

    This declaration details the 68 motions adopted by the representatives of European towns taking part in the Conference on Town and Culture. The meeting was jointly organized by the Standing Conference of Local and Regional Authorities of Europe and the Council for Cultural Cooperation. Recommendations focus on the following: (1) that new means of…

  17. Extrinsic and local glutamatergic inputs of the rat hippocampal CA1 area differentially innervate pyramidal cells and interneurons.

    PubMed

    Takács, Virág T; Klausberger, Thomas; Somogyi, Peter; Freund, Tamás F; Gulyás, Attila I

    2012-06-01

    The two main glutamatergic pathways to the CA1 area, the Schaffer collateral/commissural input and the entorhinal fibers, as well as the local axons of CA1 pyramidal cells innervate both pyramidal cells and interneurons. To determine whether these inputs differ in their weights of activating GABAergic circuits, we have studied the relative proportion of pyramidal cells and interneurons among their postsynaptic targets in serial electron microscopic sections. Local axons of CA1 pyramidal cells, intracellularly labeled in vitro or in vivo, innervated a relatively high proportion of interneuronal postsynaptic targets (65.9 and 53.8%, in vitro and in vivo, respectively) in stratum (str.) oriens and alveus. In contrast, axons of in vitro labeled CA3 pyramidal cells in str. oriens and str. radiatum of the CA1 area made synaptic junctions predominantly with pyramidal cell spines (92.9%). The postsynaptic targets of anterogradely labeled medial entorhinal cortical boutons in CA1 str. lacunosum-moleculare were primarily pyramidal neuron dendritic spines and shafts (90.8%). The alvear group of the entorhinal afferents, traversing str. oriens, str. pyramidale, and str. radiatum showed a higher preference for innervating GABAergic cells (21.3%), particularly in str. oriens/alveus. These data demonstrate that different glutamatergic pathways innervate CA1 GABAergic cells to different extents. The results suggest that the numerically smaller CA1 local axonal inputs together with the alvear part of the entorhinal input preferentially act on GABAergic interneurons in contrast to the CA3, or the entorhinal input in str. lacunosum-moleculare. The results highlight differences in the postsynaptic target selection of the feed-forward versus recurrent glutamatergic inputs to the CA1 and CA3 areas.

  18. Austerity and old-age mortality in England: a longitudinal cross-local area analysis, 2007–2013

    PubMed Central

    McKee, Martin; Katikireddi, Srinivasa Vittal; Taylor-Robinson, David; Barr, Ben; Stuckler, David

    2016-01-01

    Objective There has been significant concern that austerity measures have negatively impacted health in the UK. We examined whether budgetary reductions in Pension Credit and social care have been associated with recent rises in mortality rates among pensioners aged 85 years and over. Design Cross-local authority longitudinal study. Setting Three hundred and twenty-four lower tier local authorities in England. Main outcome measure Annual percentage changes in mortality rates among pensioners aged 85 years or over. Results Between 2007 and 2013, each 1% decline in Pension Credit spending (support for low income pensioners) per beneficiary was associated with an increase in 0.68% in old-age mortality (95% CI: 0.41 to 0.95). Each reduction in the number of beneficiaries per 1000 pensioners was associated with an increase in 0.20% (95% CI: 0.15 to 0.24). Each 1% decline in social care spending was associated with a significant rise in old-age mortality (0.08%, 95% CI: 0.0006–0.12) but not after adjusting for Pension Credit spending. Similar patterns were seen in both men and women. Weaker associations observed for those aged 75 to 84 years, and none among those 65 to 74 years. Categories of service expenditure not expected to affect old-age mortality, such as transportation, showed no association. Conclusions Rising mortality rates among pensioners aged 85 years and over were linked to reductions in spending on income support for poor pensioners and social care. Findings suggest austerity measures in England have affected vulnerable old-age adults. PMID:26980412

  19. 10 CFR 63.31 - Construction authorization.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... REPOSITORY AT YUCCA MOUNTAIN, NEVADA Licenses Construction Authorization § 63.31 Construction authorization... part, the Commission may authorize construction of a geologic repository operations area at the...

  20. 10 CFR 63.31 - Construction authorization.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... REPOSITORY AT YUCCA MOUNTAIN, NEVADA Licenses Construction Authorization § 63.31 Construction authorization... part, the Commission may authorize construction of a geologic repository operations area at the...

  1. 10 CFR 63.31 - Construction authorization.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... REPOSITORY AT YUCCA MOUNTAIN, NEVADA Licenses Construction Authorization § 63.31 Construction authorization... part, the Commission may authorize construction of a geologic repository operations area at the...

  2. 10 CFR 63.31 - Construction authorization.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... REPOSITORY AT YUCCA MOUNTAIN, NEVADA Licenses Construction Authorization § 63.31 Construction authorization... part, the Commission may authorize construction of a geologic repository operations area at the...

  3. Localization of DARPP-32 and inhibitor-1 in area 9 of Macaca mulatta prefrontal cortex

    PubMed Central

    Glausier, Jill R.; Maddox, Marcelia; Hemmings, Hugh C.; Nairn, Angus C.; Greengard, Paul; Muly, E. Chris

    2010-01-01

    The actions of dopamine D1 family receptors (D1R) depend upon a signal transduction cascade that modulates the phosphorylation state of important effector proteins, such as glutamate receptors and ion channels. This is accomplished both through activation of protein kinase A (PKA) and the inhibition of protein phosphatase-1 (PP1). Inhibition of PP1 occurs through PKA-mediated phosphorylation of DARPP-32 or the related protein inhibitor-1 (I-1), and the availability of DARPP-32 is essential to the functional outcome of D1R activation in the basal ganglia. While D1R activation is critical for prefrontal cortex (PFC) function, especially working memory, the functional role played by DARPP-32 or I-1 is less clear. In order to examine this more thoroughly, we have utilized immunoelectron microscopy to quantitatively determine the localization of DARPP-32 and I-1 in the neuropil of the rhesus monkey PFC. Both were distributed widely in the different components of the neuropil, but were enriched in dendritic shafts. I-1 label was more frequently identified in axon terminals than was DARPP-32, and DARPP-32 label was more frequently identified in glia than was I-1. We also quantified the extent to which these proteins were found in dendritic spines. DARPP-32 and I-1 were present in small subpopulations of dendritic spines, (4.4 and 7.7% and respectively), which were substantially smaller than observed for D1R in our previous studies (20%). Double-label experiments did not find evidence for colocalization of D1R and DARPP-32 or I-1 in spines or terminals. Thus, at the least, not all prefrontal spines which contain D1R also contain I-1 or DARPP-32, suggesting important differences in D1R signaling in the PFC compared to the striatum. PMID:20156529

  4. [Combined therapy of locally advanced squamous epithelial cancers in the area of the head and neck].

    PubMed

    Fountzilas, G; Daniilidis, J; Kalogera-Fountzila, A; Apostolidis, T; Vritsios, A; Tourkantonis, A

    1988-04-01

    In an effort to improve treatment results in locally advanced squamous cell carcinoma of head and neck, we designed a multimodality treatment programme consisting of three cycles of inductive chemotherapy, after 2-3 weeks loco-regional therapy (surgery and/or radiotherapy), two more cycles of adjuvant chemotherapy with the same regimen were given finally. The chemotherapeutic regimen included cis-platinum 100 mg/m2 on day 1, 5-fluorouracil 100 mg/m2 on days 2-6 as a continuous infusion, bleomycin 15 units on days 15, 29; mitomycin-C 4 mg/m2 on day 2 and hydroxyurea 100 mg/m2 on days 22-26. From August 1984 onwards, 37 patients entered in this study. The group included 31 men and 6 women with a medium age of 54 (18-71) and a performance status of 80 (60-90). Primary sites were nasopharynx (13), oropharynx (5), hypopharynx (3), sinus (3), ethmoids (2), tongue (2), floor of the mouth (2), larynx (6) and unknown (1). 25 patients received 3 cycles of induction therapy whereas 22 completed the whole treatment programme. Following induction therapy, 28% of the patients demonstrated histologically confirmed CR, 40% PR and 32% SD, while after the full multimodality therapy 59% demonstrated CR, 36% PR and 5% SD. Follow-up is 9-36 months. Actual survival at 3 years is 80% for those with a CR post loco-regional therapy. Toxicities were leukopenia (40%), thrombocytopenia (20%), anaemia (40%), nausea and vomiting (60%), stomatitis (52%) diarrhoea (16%) and alopecia (79%). There was one death related to chemotherapy.(ABSTRACT TRUNCATED AT 250 WORDS)

  5. Assessing Local and Surrounding Threats to the Protected Area Network in a Biodiversity Hotspot: The Hengduan Mountains of Southwest China

    PubMed Central

    Ye, Xin; Liu, Guohua; Li, Zongshan; Wang, Hao; Zeng, Yuan

    2015-01-01

    Protected areas (PAs) not only serve as refuges of biodiversity conservation but are also part of large ecosystems and are vulnerable to change caused by human activity from surrounding lands, especially in biodiversity hotspots. Assessing threats to PAs and surrounding areas is therefore a critical step in effective conservation planning. We apply a threat framework as a means of quantitatively assessing local and surrounding threats to different types of PAs with gradient buffers, and to main ecoregions in the Hengduan Mountain Hotspot of southwest China. Our findings show that national protected areas (NPAs) have lower and significantly lower threat values (p<0.05) than provincial protected areas (PPAs) and other protected areas (OPAs), respectively, which indicates that NPAs are lands with a lower threat level and higher levels of protection and management. PAs have clear edge effects, as the proportion of areas with low threat levels decline dramatically in the 5-kilometer buffers just outside the PAs. However, NPAs suffered greater declines (58.3%) than PPAs (34.8%) and OPAs (33.4%) in the 5-kilometer buffers. Moreover, a significant positive correlation was found between the size of PAs and the proportion of areas with low threat levels that they contained in both PAs and PA buffers (p<0.01). To control or mitigate current threats at the regional scale, PA managers often require quantitative information related to threat intensities and spatial distribution. The threat assessment in the Hengduan Mountain Hotspot will be useful to policy makers and managers in their efforts to establish effective plans and target-oriented management strategies. PMID:26382763

  6. Assessing Local and Surrounding Threats to the Protected Area Network in a Biodiversity Hotspot: The Hengduan Mountains of Southwest China.

    PubMed

    Ye, Xin; Liu, Guohua; Li, Zongshan; Wang, Hao; Zeng, Yuan

    2015-01-01

    Protected areas (PAs) not only serve as refuges of biodiversity conservation but are also part of large ecosystems and are vulnerable to change caused by human activity from surrounding lands, especially in biodiversity hotspots. Assessing threats to PAs and surrounding areas is therefore a critical step in effective conservation planning. We apply a threat framework as a means of quantitatively assessing local and surrounding threats to different types of PAs with gradient buffers, and to main ecoregions in the Hengduan Mountain Hotspot of southwest China. Our findings show that national protected areas (NPAs) have lower and significantly lower threat values (p<0.05) than provincial protected areas (PPAs) and other protected areas (OPAs), respectively, which indicates that NPAs are lands with a lower threat level and higher levels of protection and management. PAs have clear edge effects, as the proportion of areas with low threat levels decline dramatically in the 5-kilometer buffers just outside the PAs. However, NPAs suffered greater declines (58.3%) than PPAs (34.8%) and OPAs (33.4%) in the 5-kilometer buffers. Moreover, a significant positive correlation was found between the size of PAs and the proportion of areas with low threat levels that they contained in both PAs and PA buffers (p<0.01). To control or mitigate current threats at the regional scale, PA managers often require quantitative information related to threat intensities and spatial distribution. The threat assessment in the Hengduan Mountain Hotspot will be useful to policy makers and managers in their efforts to establish effective plans and target-oriented management strategies.

  7. Sound localization during homotopic and heterotopic bilateral cooling deactivation of primary and nonprimary auditory cortical areas in the cat.

    PubMed

    Malhotra, Shveta; Lomber, Stephen G

    2007-01-01

    obtained during AI/DZ deactivation. Of the six nontonotopic regions examined, only deactivation of AES resulted in sound localization deficits in the contralateral hemifield during unilateral deactivation. Although bilateral deactivation of AI/DZ, PAF, or AES resulted in profound sound localization deficits throughout the entire field, the cats were generally able to orient toward the hemifield that contained the acoustic stimulus, but not accurately identify the location of the stimulus. Neither unilateral nor bilateral deactivation of areas AAF, VPAF, AII, IN, T, dPE, nor vPE had any effect on the sound localization task. Finally, bilateral heterotopic deactivations of AI/DZ, PAF, or AES yielded deficits that were as profound as bilateral homotopic cooling of any of these sites. The fact that deactivation of any one region (AI/DZ, PAF, or AES) was sufficient to produce a deficit indicated that normal function of all three regions was necessary for normal sound localization. Neither unilateral nor bilateral deactivation of AI/DZ, PAF, or AES affected the accurate localization of a visual target. The results suggest that hemispheric deactivations contribute independently to sound localization deficits.

  8. XAFS imaging of Tsukuba gabbroic rocks: area analysis of chemical composition and local structure.

    PubMed

    Mizusawa, Mari; Sakurai, Kenji

    2004-03-01

    Gabbroic rocks were collected at Mount Tsukuba in Japan, and their XAFS images were studied using a projection-type X-ray fluorescence (XRF) microscope, which is a powerful new tool recently developed for extremely rapid imaging. The instrument employs a grazing-incidence arrangement in order that primary X-rays illuminate the whole sample surface, as well as parallel-beam optics and an extremely close geometry in order to detect XRF by a high-performance X-ray CCD system with 1024 x 1024 pixels. The XRF image indicated that black amphibole and white feldspar, both of which are typical mineral textures of the rock, contain iron. The origin has been suggested to be several small yellowish-brown minerals contained there. The XAFS imaging has been carried out by repeating the exposure of XRF images during the energy scan of the primary X-rays. It has been found that the structure is qualitatively close to that of olivine, and the main differences found in both areas can be explained as a difference in iron and magnesium concentration, i.e. the mixed ratio of forsterite (Mg(2)SiO(4)) and fayalite (Fe(2)SiO(4)). The feasibility of the present XAFS imaging method has been demonstrated for realistic inhomogeneous minerals.

  9. LAN (Local Area Network) interoperability study of protocols needed for distributed command and control

    NASA Astrophysics Data System (ADS)

    Elden, W. L.; Miller, A. L.; Morgan, S. L.; Romanzo, B. A.

    1985-03-01

    The study examined distrubuted processing requirements for strategic and tactical C3I systems, reviewed the characteristics and architectural issues for distributed processing global operating systems, compared the DoD and ISO networking protocol architecture models, the protocols for LAN's developed by the IEEE and ANSI, reviewed and conducted performance evaluation of Ethernet, DoD's Internet Protocal and Transmission Control Protocol and reported characteristics of CSMA/CD, Token Bus and Token Ring LAN's, reviewed three alternatives to using TCP for an intra-LAN protocol and examined the methods for employing gateway elements to interconnect LAN-based system elements. A comprehensive discussion of the results is given followed by a set of concise conclusions. Ten recommendations are given, providing a roadmap to guide the Air Force in developing C3I systems and LAN-based protocols. Three major areas are identified where future work is needed. A set of protocols and design approaches for internetworking is contained in a set of appendices.

  10. Automatic localization of backscattering events due to particulate in urban areas

    NASA Astrophysics Data System (ADS)

    Gaudio, P.; Gelfusa, M.; Malizia, Andrea; Parracino, Stefano; Richetta, M.; Murari, A.; Vega, J.

    2014-10-01

    Particulate matter (PM), emitted by vehicles in urban traffic, can greatly affect environment air quality and have direct implications on both human health and infrastructure integrity. The consequences for society are relevant and can impact also on national health. Limits and thresholds of pollutants emitted by vehicles are typically regulated by government agencies. In the last few years, the interest in PM emissions has grown substantially due to both air quality issues and global warming. Lidar-Dial techniques are widely recognized as a costeffective alternative to monitor large regions of the atmosphere. To maximize the effectiveness of the measurements and to guarantee reliable, automatic monitoring of large areas, new data analysis techniques are required. In this paper, an original tool, the Universal Multi-Event Locator (UMEL), is applied to the problem of automatically indentifying the time location of peaks in Lidar measurements for the detection of particulate matter emitted by anthropogenic sources like vehicles. The method developed is based on Support Vector Regression and presents various advantages with respect to more traditional techniques. In particular, UMEL is based on the morphological properties of the signals and therefore the method is insensitive to the details of the noise present in the detection system. The approach is also fully general, purely software and can therefore be applied to a large variety of problems without any additional cost. The potential of the proposed technique is exemplified with the help of data acquired during an experimental campaign in the field in Rome.

  11. Prioritising local action for water quality improvement using citizen science; a study across three major metropolitan areas of China.

    PubMed

    Thornhill, Ian; Ho, Jonathan G; Zhang, Yuchao; Li, Huashou; Ho, Kin Chung; Miguel-Chinchilla, Leticia; Loiselle, Steven A

    2017-04-15

    Streams in urban areas are prone to degradation. While urbanization-induced poor water quality is a widely observed and well documented phenomenon, the mechanism to pinpoint local drivers of urban stream degradation, and their relative influence on water quality, is still lacking. Utilizing data from the citizen science project FreshWater Watch, we use a machine learning approach to identify key indicators, potential drivers, and potential controls to water quality across the metropolitan areas of Shanghai, Guangzhou and Hong Kong. Partial dependencies were examined to establish the direction of relationships between predictors and water quality. A random forest classification model indicated that predictors of stream water colour (drivers related to artificial land coverage and agricultural land use coverage) and potential controls related to the presence of bankside vegetation were found to be important in identifying basins with degraded water quality conditions, based on individual measurements of turbidity and nutrient (N-NO3 and P-PO4) concentrations.

  12. Local permeability changes, passive degassing and related gas hazard at the Baia di Levante area (Vulcano island, Italy)

    NASA Astrophysics Data System (ADS)

    Diliberto, Iole Serena; Cangemi, Marianna; Gagliano, Antonina Lisa; Inguaggiato, Salvatore; Madonia, Paolo; Pedone, Maria; Fabio Pisciotta, Antonino

    2016-04-01

    Vulcano, the southernmost island of the Aeolian archipelago (Italy), is presently characterized by active fumarolic fields located along the rim of La Fossa cone and the shoreline of the Baia di Levante beach, in the northern portion of the island.The Baia di Levante fumarolic vents are fed by a shallow hydrothermal aquifer heated by magmatic gases rising from the deep down, with a spatial distribution strongly affected by the local fracture network. These fractures are the expression of a deformation field, dominated by a northward motion to Lipari, abruptly decaying to the Vulcanello peninsula, immediately northward of the Baia di Levante beach. Variable rates of fluid transfer to the surface, following permeability changes affecting the fracture network are among the results of stress field variations over time which induce fluctuations in the pressure state of the hydrothermal system. Under these conditions, increments in hydrothermal gas flow, able to cause an increase of gas hazard, could be determined by a rearrangement of the shallow permeability distribution induced by changes in the deformation field. In this case not associated to any variation in the volcanic activity state. Since 2009 an huge gas flow increment has been noticed in some undersea vents of the Baia di Levante area, leading to increase of gas hazard in their immediate surroundings. On the contrary, the acquired data from the INGV volcanic surveillance program didn't suggest any correlated increase of the magmatic fluid component in the degassing activity.In July 2015, we carried out multi-parametric geochemical surveys in this area, based on direct (thermocouple) and indirect (thermal infrared camera and pyrometer) soil temperature, soil CO2 flux, atmospheric concentration of CO2 and H2S measurements at low elevation (one meter a.s.l.). The chemical and isotopic composition of low temperature fumarole gases was determined too.The comparison of the new data with previous surveys carried out

  13. Assessment of Local Recharge Area Characteristics of Four Caves in Northern Arkansas and Northeastern Oklahoma, 2004-07

    USGS Publications Warehouse

    Gillip, Jonathan A.; Galloway, Joel M.; Hart, Rheannon M.

    2009-01-01

    A study was conducted from 2004 to 2007 by the U.S. Geological Survey in cooperation with the U.S. Fish and Wildlife Service to assess the characteristics of the local recharge areas of four caves in northern Arkansas and northeastern Oklahoma that provide habitat for a number of unique organisms. Characterization of the local recharge areas are important because the caves occur in a predominately karst system and because land use proximal to the caves, including areas suspected to lie within the local recharge areas, may include activities with potentially deleterious effects to cave water quality. An integrated approach was used to determine the hydrogeologic characteristics and the extent of the local recharge areas of Civil War Cave, January-Stansbury Cave, Nesbitt Spring Cave, and Wasson's Mud Cave. This approach incorporated methods of hydrology, structural geology, geomorphology, and geochemistry. Continuous water-level and water-temperature data were collected at each cave for various periods to determine recharge characteristics. Field investigations were conducted to determine surficial controls affecting the groundwater flow and connections of the groundwater system to land-surface processes in each study area. Qualitative groundwater tracing also was conducted at each cave to help define the local recharge areas. These independent methods of investigation provided multiple lines of evidence for effectively describing the behavior of these complex hydrologic systems. Civil War Cave is located near the city of Bentonville in Benton County, Arkansas, and provides habitat for the Ozark cavefish. Civil War Cave is developed entirely within the epikarst of the upper Boone Formation, and recharge to Civil War Cave occurs from the Boone Formation (Springfield Plateau aquifer). The daily mean discharge for the period of study was 0.59 cubic feet per second and ranged from 0.19 to 2.8 cubic feet per second. The mean water temperature for Civil War Cave was 14

  14. Localised residency and inter-annual fidelity to coastal foraging areas may place sea bass at risk to local depletion

    PubMed Central

    Doyle, Thomas K.; Haberlin, Damien; Clohessy, Jim; Bennison, Ashley; Jessopp, Mark

    2017-01-01

    For many marine migratory fish, comparatively little is known about the movement of individuals rather than the population. Yet, such individual-based movement data is vitally important to understand variability in migratory strategies and fidelity to foraging locations. A case in point is the economically important European sea bass (Dicentrarchus labrax L.) that inhabits coastal waters during the summer months before migrating offshore to spawn and overwinter. Beyond this broad generalisation we have very limited information on the movements of individuals at coastal foraging grounds. We used acoustic telemetry to track the summer movements and seasonal migrations of individual sea bass in a large tidally and estuarine influenced coastal environment. We found that the vast majority of tagged sea bass displayed long-term residency (mean, 167 days) and inter-annual fidelity (93% return rate) to specific areas. We describe individual fish home ranges of 3 km or less, and while fish clearly had core resident areas, there was movement of fish between closely located receivers. The combination of inter-annual fidelity to localised foraging areas makes sea bass very susceptible to local depletion; however, the designation of protected areas for sea bass may go a long way to ensuring the sustainability of this species. PMID:28374772

  15. Local scale comparisons of biodiversity as a test for global protected area ecological performance: a meta-analysis.

    PubMed

    Coetzee, Bernard W T; Gaston, Kevin J; Chown, Steven L

    2014-01-01

    Terrestrial protected areas (PAs) are cornerstones of global biodiversity conservation. Their efficacy in terms of maintaining biodiversity is, however, much debated. Studies to date have been unable to provide a general answer as to PA conservation efficacy because of their typically restricted geographic and/or taxonomic focus, or qualitative approaches focusing on proxies for biodiversity, such as deforestation. Given the rarity of historical data to enable comparisons of biodiversity before/after PA establishment, many smaller scale studies over the past 30 years have directly compared biodiversity inside PAs to that of surrounding areas, which provides one measure of PA ecological performance. Here we use a meta-analysis of such studies (N = 86) to test if PAs contain higher biodiversity values than surrounding areas, and so assess their contribution to determining PA efficacy. We find that PAs generally have higher abundances of individual species, higher assemblage abundances, and higher species richness values compared with alternative land uses. Local scale studies in combination thus show that PAs retain more biodiversity than alternative land use areas. Nonetheless, much variation is present in the effect sizes, which underscores the context-specificity of PA efficacy.

  16. CATLAC: Calibration and validation analysis tool of local area coverage for the SeaWiFS mission

    NASA Technical Reports Server (NTRS)

    Woodward, Robert H.; Gregg, Watson W.; Patt, Frederick S.

    1994-01-01

    Calibration and validation Analysis Tool of Local Area Coverage (CATLAC) is an analysis package for selecting and graphically displaying Earth and space targets for calibration and validation activities on a polar orbiting satellite. The package is written in the Interactive Data Language (IDL) and includes a graphical user interface. Although it is designed specifically for the Sea-viewing Wide Field-of-view Sensor (SeaWiFS) mission, the package can be used for analysis on other Earth-viewing missions. An individual can use text or graphical methods in CATLAC to select Earth targets to be scanned by a satellite. Additional onboard calibration activities (such as observations of the moon, or solar irradiance from a solar diffuser), which use data recorder time, can also be specified. All information pertinent to the creation of a command schedule can be written to a file which is read by a command scheduler. The scheduler can be invoked and the Local Area Coverage (LAC) recording periods can be visually verified using CATLAC. The schedule can also be verified by examining record and error files written by the scheduler.

  17. Understanding the local food environment: A participatory photovoice project in a low-income area in Madrid, Spain.

    PubMed

    Díez, Julia; Conde, Paloma; Sandin, María; Urtasun, María; López, Remedios; Carrero, José Luis; Gittelsohn, Joel; Franco, Manuel

    2017-01-01

    There is a need to partner between researchers, practitioners and residents to increase our understanding of environmental influences on dietary behaviors. We used the participatory method of Photovoice to understand key determinants of the local food environment influencing residents' diets. This project was conducted in Villaverde, a low-income area located in Madrid, Spain. From February to May 2015, 24 residents working in four Photovoice groups, took photographs related to their local food environment. Each group analyzed and critically discussed their photographs in small group sessions. Through a consensus-building process, participants identified 30 emerging categories, which followed five conceptual themes related to their food environment: 1) eating in moderation, 2) cultural diversity, 3) food stores, 4) social relationships and 5) economic crisis and poverty. Participants, researchers and practitioners successfully collaborated in analyzing, writing, disseminating the project results, and directly informing local policy-makers, media, and other residents. The project results may guide community-generated interventions for promoting a healthier food environment.

  18. The construction and periodicity analysis of natural disaster database of Alxa area based on Chinese local records

    NASA Astrophysics Data System (ADS)

    Yan, Zheng; Mingzhong, Tian; Hengli, Wang

    2010-05-01

    Chinese hand-written local records were originated from the first century. Generally, these local records include geography, evolution, customs, education, products, people, historical sites, as well as writings of an area. Through such endeavors, the information of the natural materials of China nearly has had no "dark ages" in the evolution of its 5000-year old civilization. A compilation of all meaningful historical data of natural-disasters taken place in Alxa of inner-Mongolia, the second largest desert in China, is used here for the construction of a 500-year high resolution database. The database is divided into subsets according to the types of natural-disasters like sand-dust storm, drought events, cold wave, etc. Through applying trend, correlation, wavelet, and spectral analysis on these data, we can estimate the statistically periodicity of different natural-disasters, detect and quantify similarities and patterns of the periodicities of these records, and finally take these results in aggregate to find a strong and coherent cyclicity through the last 500 years which serves as the driving mechanism of these geological hazards. Based on the periodicity obtained from the above analysis, the paper discusses the probability of forecasting natural-disasters and the suitable measures to reduce disaster losses through history records. Keyword: Chinese local records; Alxa; natural disasters; database; periodicity analysis

  19. Guinea worm (Dracunculus medinensis) eradication: a pilot study conducted at the Ohaukwu Local Government Areas, Ebonyi State, Nigeria, West Africa.

    PubMed

    Ogamdi, S O; Onwe, F

    2001-01-01

    The incidence and the prevalence of Guinea worm disease, a major cause of disability and a frequent cause of serious permanent deformity, were both drastically reduced in Ohaukwu Local Government Communities, with the provision (through bore holes) of a safer form of drinking water. Since 1986, the Carter Center program has been working to eradicate Guinea worm. The bore holes were dug through the Wasatan Project, a Japanese-funded grant awarded to the Enugu State Ministry of Health to help provide safer drinking water in the local communities. Bore holes were dug in several communities in Ohaukwu Local Government Areas between January 1991 and June 1991. The number of Guinea worm cases in the selected communities was ascertained and recorded by health workers. There was more than a 90% reduction in the number of Guinea worm (Dracunculus medinensis) cases after one year. Data collection began in June 1991, shortly after the completion of bore holes in the selected communities. By December 1998, when one of the villages was spot checked for Guinea worm infection, no active case was found. There is a need for post evaluation of all the villages studied to determine the current prevalence of Guinea worm disease.

  20. Author Indexing.

    ERIC Educational Resources Information Center

    Diodato, Virgil P.

    1981-01-01

    Discusses the effectiveness of using author-supplied indexing to increase subject control in information retrieval, and describes a study which compared author indexing for articles published in "American Mathematical Society" journals to indexing of the same articles by an editor of "Mathematical Reviews." Nine references are…

  1. Local cutaneous nerve terminal and mast cell responses to manual acupuncture in acupoint LI4 area of the rats.

    PubMed

    Wu, Mei-Ling; Xu, Dong-Sheng; Bai, Wan-Zhu; Cui, Jing-Jing; Shu, Hong-Ming; He, Wei; Wang, Xiao-Yu; Shi, Hong; Su, Yang-Shuai; Hu, Ling; Zhu, Bing; Jing, Xiang-Hong

    2015-10-01

    Previous studies have shown that the effects of manual acupuncture (MA) are contributed by collagen fibers and mast cells in local acupoints, at which acupuncture stimulation causes various afferent fiber groups to be excited. However what happens in local nerve fibers and mast cells after MA remains unclear. The aim of this study was to examine the response of cutaneous nerve fibers and mast cells to MA stimulation in acupoint Hegu (LI4). The contralateral LI4 of the same rat was used as a non-stimulated control. Immnohistochemistry analysis were carried out to observe the expression of histamine (HA), serotonin (5-HT) and nociceptive neuropeptides, calcitonin gene-related peptide (CGRP) and substance P (SP), in the LI4 area. Mast cells were labeled with anti-mast cell tryptase antibody and simultaneously with HA or 5-HT primary antibodies to observe their co-expression. Our results showed that SP and CGRP were expressed more highly on the cutaneous nerve fibers of LI4 after MA stimulation than that of the control. Mast cells aggregated in close proximity to the blood vessels in intra-epidermis and dermis and some of them with degranulation in the lower dermis and subcutaneous tissue of LI4. Both mast cells and their granules appeared with HA (+) and 5-HT (+) expression at stimulated L14 sites, while a few intact mast cells with a little expression of 5-HT and HA were distributed in areas of non-stimulated L14. The results indicated that local cutaneous nerve terminals and mast cells responded to MA with higher expression of SP and CGRP in nerve fibers, as well as with aggregation and degranulation of mast cells with HA and 5-HT granules at acupoint LI4. These neuroactive substances may convey signals to certain pathways that contribute to the effects of acupuncture.

  2. Spatial Distributions of HIV Infection in an Endemic Area of Western Kenya: Guiding Information for Localized HIV Control and Prevention

    PubMed Central

    Hoshi, Tomonori; Fuji, Yoshito; Nzou, Samson Muuo; Tanigawa, Chihiro; Kiche, Ibrahim; Mwau, Matilu; Mwangi, Anne Wanjiru; Karama, Mohamed; Hirayama, Kenji; Goto, Kensuke; Kaneko, Satoshi

    2016-01-01

    HIV is still a major health problem in developing countries. Even though high HIV-risk-taking behaviors have been reported in African fishing villages, local distribution patterns of HIV infection in the communities surrounding these villages have not been thoroughly analyzed. The objective of this study was to investigate the geographical distribution patterns of HIV infection in communities surrounding African fishing villages. In 2011, we applied age- and sex-stratified random sampling to collect 1,957 blood samples from 42,617 individuals registered in the Health and Demographic Surveillance System in Mbita, which is located on the shore of Lake Victoria in western Kenya. We used these samples to evaluate existing antibody detection assays for several infectious diseases, including HIV antibody titers. Based on the results of the assays, we evaluated the prevalence of HIV infection according to sex, age, and altitude of participating households. We also used Kulldorff’s spatial scan statistic to test for HIV clustering in the study area. The prevalence of HIV at our study site was 25.3%. Compared with the younger age group (15–19 years), adults aged 30–34 years were 6.71 times more likely to be HIV-positive, and the estimated HIV-positive population among women was 1.43 times larger than among men. Kulldorff’s spatial scan statistic detected one marginally significant (P = 0.055) HIV-positive and one significant HIV-negative cluster (P = 0.047) in the study area. These results suggest a homogeneous HIV distribution in the communities surrounding fishing villages. In addition to individual behavior, more complex and diverse factors related to the social and cultural environment can contribute to a homogeneous distribution pattern of HIV infection outside of African fishing villages. To reduce rates of transmission in HIV-endemic areas, HIV prevention and control programs optimized for the local environment need to be developed. PMID:26862764

  3. Spatial Distributions of HIV Infection in an Endemic Area of Western Kenya: Guiding Information for Localized HIV Control and Prevention.

    PubMed

    Hoshi, Tomonori; Fuji, Yoshito; Nzou, Samson Muuo; Tanigawa, Chihiro; Kiche, Ibrahim; Mwau, Matilu; Mwangi, Anne Wanjiru; Karama, Mohamed; Hirayama, Kenji; Goto, Kensuke; Kaneko, Satoshi

    2016-01-01

    HIV is still a major health problem in developing countries. Even though high HIV-risk-taking behaviors have been reported in African fishing villages, local distribution patterns of HIV infection in the communities surrounding these villages have not been thoroughly analyzed. The objective of this study was to investigate the geographical distribution patterns of HIV infection in communities surrounding African fishing villages. In 2011, we applied age- and sex-stratified random sampling to collect 1,957 blood samples from 42,617 individuals registered in the Health and Demographic Surveillance System in Mbita, which is located on the shore of Lake Victoria in western Kenya. We used these samples to evaluate existing antibody detection assays for several infectious diseases, including HIV antibody titers. Based on the results of the assays, we evaluated the prevalence of HIV infection according to sex, age, and altitude of participating households. We also used Kulldorff's spatial scan statistic to test for HIV clustering in the study area. The prevalence of HIV at our study site was 25.3%. Compared with the younger age group (15-19 years), adults aged 30-34 years were 6.71 times more likely to be HIV-positive, and the estimated HIV-positive population among women was 1.43 times larger than among men. Kulldorff's spatial scan statistic detected one marginally significant (P = 0.055) HIV-positive and one significant HIV-negative cluster (P = 0.047) in the study area. These results suggest a homogeneous HIV distribution in the communities surrounding fishing villages. In addition to individual behavior, more complex and diverse factors related to the social and cultural environment can contribute to a homogeneous distribution pattern of HIV infection outside of African fishing villages. To reduce rates of transmission in HIV-endemic areas, HIV prevention and control programs optimized for the local environment need to be developed.

  4. Local inhibition of nitrergic activity in tenotomized rats accelerates muscle regeneration by increasing fiber area and decreasing central core lesions.

    PubMed

    Seabra, A D; Moraes, S A S; Batista, E J O; Garcia, T B; Souza, M C; Oliveira, K R M; Herculano, A M

    2017-02-20

    Muscular atrophy is a progressive degeneration characterized by muscular proteolysis, loss of mass and decrease in fiber area. Tendon rupture induces muscular atrophy due to an intrinsic functional connection. Local inhibition of nitric oxide synthase (NOS) by Nω-nitro-L-arginine methyl ester (L-NAME) accelerates tendon histological recovery and induces functional improvement. Here we evaluate the effects of such local nitrergic inhibition on the pattern of soleus muscle regeneration after tenotomy. Adult male Wistar rats (240 to 280 g) were divided into four experimental groups: control (n=4), tenotomized (n=6), vehicle (n=6), and L-NAME (n=6). Muscular atrophy was induced by calcaneal tendon rupture in rats. Changes in muscle wet weight and total protein levels were determined by the Bradford method, and muscle fiber area and central core lesion (CCL) occurrence were evaluated by histochemical assays. Compared to tenotomized (69.3±22%) and vehicle groups (68.1%±17%), L-NAME treatment induced an increase in total protein level (108.3±21%) after 21 days post-injury. A reduction in fiber areas was observed in tenotomized (56.3±1.3%) and vehicle groups (53.9±3.9%). However, L-NAME treatment caused an increase in this parameter (69.3±1.6%). Such events were preceded by a remarkable reduction in the number of fibers with CCL in L-NAME-treated animals (12±2%), but not in tenotomized (21±2.5%) and vehicle groups (19.6±2.8%). Altogether, our data reveal that inhibition of tendon NOS contributed to the attenuation of atrophy and acceleration of muscle regeneration.

  5. Local inhibition of nitrergic activity in tenotomized rats accelerates muscle regeneration by increasing fiber area and decreasing central core lesions

    PubMed Central

    Seabra, A.D.; Moraes, S.A.S.; Batista, E.J.O.; Garcia, T.B.; Souza, M.C.; Oliveira, K.R.M.; Herculano, A.M.

    2017-01-01

    Muscular atrophy is a progressive degeneration characterized by muscular proteolysis, loss of mass and decrease in fiber area. Tendon rupture induces muscular atrophy due to an intrinsic functional connection. Local inhibition of nitric oxide synthase (NOS) by Nω-nitro-L-arginine methyl ester (L-NAME) accelerates tendon histological recovery and induces functional improvement. Here we evaluate the effects of such local nitrergic inhibition on the pattern of soleus muscle regeneration after tenotomy. Adult male Wistar rats (240 to 280 g) were divided into four experimental groups: control (n=4), tenotomized (n=6), vehicle (n=6), and L-NAME (n=6). Muscular atrophy was induced by calcaneal tendon rupture in rats. Changes in muscle wet weight and total protein levels were determined by the Bradford method, and muscle fiber area and central core lesion (CCL) occurrence were evaluated by histochemical assays. Compared to tenotomized (69.3±22%) and vehicle groups (68.1%±17%), L-NAME treatment induced an increase in total protein level (108.3±21%) after 21 days post-injury. A reduction in fiber areas was observed in tenotomized (56.3±1.3%) and vehicle groups (53.9±3.9%). However, L-NAME treatment caused an increase in this parameter (69.3±1.6%). Such events were preceded by a remarkable reduction in the number of fibers with CCL in L-NAME-treated animals (12±2%), but not in tenotomized (21±2.5%) and vehicle groups (19.6±2.8%). Altogether, our data reveal that inhibition of tendon NOS contributed to the attenuation of atrophy and acceleration of muscle regeneration. PMID:28225888

  6. UAVSAR and TerraSAR-X Based InSAR Detection of Localized Subsidence in the New Orleans Area

    NASA Astrophysics Data System (ADS)

    Blom, R. G.; An, K.; Jones, C. E.; Latini, D.

    2014-12-01

    Vulnerability of the US Gulf coast to inundation has received increased attention since hurricanes Katrina and Rita. Compounding effects of sea level rise, wetland loss, and regional and local subsidence makes flood protection a difficult challenge, and particularly for the New Orleans area. Key to flood protection is precise knowledge of elevations and elevation changes. Analysis of historical and continuing geodetic measurements show surprising complexity, including locations subsiding more rapidly than considered during planning of hurricane protection and coastal restoration projects. Combining traditional, precise geodetic data with interferometric synthetic aperture radar (InSAR) observations can provide geographically dense constraints on surface deformation. The Gulf Coast environment is challenging for InSAR techniques, especially with systems not designed for interferometry. We use two InSAR capable systems, the L- band (24 cm wavelength) airborne JPL/NASA UAVSAR, and the DLR/EADS Astrium spaceborne TerraSAR X-band (3 cm wavelength), and compare results. First, we are applying pair-wise InSAR to the longer wavelength UAVSAR data to detect localized elevation changes potentially impacting flood protection infrastructure from 2009 - 2014. We focus on areas on and near flood protection infrastructure to identify changes indicative of subsidence, structural deformation, and/or seepage. The Spaceborne TerraSAR X-band SAR system has relatively frequent observations, and dense persistent scatterers in urban areas, enabling measurement of very small displacements. We compare L-band UAVSAR results with permanent scatterer (PS-InSAR) and Short Baseline Subsets (SBAS) interferometric analyses of a stack composed by 28 TerraSAR X-band images acquired over the same period. Thus we can evaluate results from the different radar frequencies and analyses techniques. Preliminary results indicate subsidence features potentially of a variety of causes, including ground water

  7. Local Seismic Events in the Area of Poland Based on Data from the PASSEQ 2006-2008 Experiment

    NASA Astrophysics Data System (ADS)

    Polkowski, Marcin; Plesiewicz, Beata; Wiszniowski, Jan; Wilde-Piórko, Monika

    2016-12-01

    PASSEQ 2006-2008 (Passive Seismic Experiment in TESZ; Wilde-Piórko et al. 2008) was the biggest passive seismic experiment carried out so far in the area of Central Europe (Poland, Germany, the Czech Republic and Lithuania). 196 seismic stations (including 49 broadband seismometers) worked simultaneously for over two years. During the experiment, multiple types of data recorders and seismometers were used, making the analysis more complex and time consuming. The dataset was unified and repaired to start the detection of local seismic events. Two different approaches for detection were applied for stations located in Poland. The first one used standard STA/LTA triggers (Carl Johnson's STA/LTA algorithm) and grid search to classify and locate the events. The result was manually verified. The second approach used Real Time Recurrent Network (RTRN) detection (Wiszniowski et al. 2014). Both methods gave similar results, showing four previously unknown seismic events located in the Gulf of Gdańsk area, situated in the southern Baltic Sea. In this paper we discuss both detection methods with their pros and cons (accuracy, efficiency, manual work required, scalability). We also show details of all detected and previously unknown events in the discussed area.

  8. Detailed crustal structure in the area of the southern Apennines-Calabrian Arc border from local earthquake tomography

    NASA Astrophysics Data System (ADS)

    Totaro, C.; Koulakov, I.; Orecchio, B.; Presti, D.

    2014-12-01

    We present a new seismic velocity model for the southern Apennines-Calabrian Arc border region with the aim to better define the crustal structures at the northern edge of the Ionian subduction zone. This sector also includes the Pollino Mts. area, where a seismic sequence of thousands of small to moderate earthquakes has been recorded between spring 2010 and 2013. In this sector a seismic gap was previously hypothesized by paleoseismological evidences associated with the lack of major earthquakes in historical catalogs. To perform the tomographic inversion we selected ca. 3600 earthquakes that have occurred in the last thirty years and recorded by permanent and temporary networks managed by INGV and Calabria University. Using for the first time the Local Tomography Software for passive tomography inversion (LOTOS hereinafter) to crustal analysis in southern Italy, we have computed the distribution of Vp, Vs, and the Vp/Vs ratio. The obtained velocity model, jointly evaluated with results of synthetic modeling, as well as with the hypocenter distribution and geological information, gives us new constraints on the geodynamical and structural knowledge of the study area. The comparison between the shallow tomography sections and surface geology shows good correlation between velocity patterns and the main geological features of the study area. In the upper crust a low-velocity anomaly of P- and S-waves is detectable beneath the Pollino Mts. area and seems to separate the Calabrian and southern Apennines domains, characterized by higher velocities. The distributions of high Vp/Vs ratio, representing strongly fractured rocks with likely high fluid content, clearly correlate with areas of significant seismicity. In the lower crust we detect a clear transition from high to low seismic velocities in correspondence with the Tyrrhenian coast of the study area, which may represent the transition from the thinner Tyrrhenian crust to the thicker one beneath Calabria. In this

  9. Survivable Local Area Network.

    DTIC Science & Technology

    Enhanced availability and survivability of communications between geographically remote locations with a minimum of redundancy of transmission...isolate bus segements on either side of a connection so that if a fault occurs only the segment containing the fault will be affected. The first type

  10. Female circumcision and its health implications: a study of the Uruan Local Government Area of Akwa Ibom State, Nigeria.

    PubMed

    Ebong, R D

    1997-04-01

    A total of 400 subjects was randomly selected from 40 villages in the Uruan Local Government Area of Akwa Ibom State for the study. The purposes of the study were to: i. identify the 'established benefits' of female circumcision; ii. identify the health hazards that accompany the practice; and iii. create awareness among community members of the ill-effects of the practice. The study discovered a strong belief in the established benefits and poor appreciation of the health hazards of female circumcision by the participants. Recommendations were made for more efforts in public health education programmes on the ill-effects of the practice. Studies were also recommended to be conducted in other parts of the country to assess the level of awareness on the ill-effects of such an operation and the institution of educational programmes where applicable.

  11. Does localized recharge occur at a discharge area within the ground-water flow system of Yucca Mountain, Nevada?

    SciTech Connect

    Czarnecki, J.B.; Kroitoru, L.; Ronen, D. |; Magaritz, M.

    1992-10-01

    Studies done in 1984, at a central site on Franklin Lake playa (also known as Alkali Flat, a major discharge area of the ground-water flow system that includes Yucca Mountain, Nevada, the potential site of a high-level nuclear-waste repository) yield limited hydraulic-head and hydrochemical data from a 3-piezometer nest which indicated a slightly downward hydraulic gradient ({minus}0.02) and decreasing concentration of dissolved solids with increasing depth. Hydraulic-head measurements in June, 1989 made at the piezometer nest showed a substantially larger downward gradient ({minus}0.10) and a 0. 83{minus}meter higher water level in the shallowest piezometer (3.29 meters deep), indicating the possibility of localized recharge. during the period of September-November, 1989, a multilevel sampler was used to obtain detailed hydrochemical profiles of the uppermost 1. 5 m of the saturated zone.

  12. [Leishmaniasis: a preliminary epidemiological study in a locality of the endemic area in the state of the Tabasco].

    PubMed

    Córdova-Uscanga, C; Albertos-Alpuche, N E; Andrade-Narváez, F J; Canto-Lara, S B

    1993-01-01

    The state of Tabasco is localized in the endemic area of cutaneous leishmaniasis where both diffuse cutaneous leishmaniasis and mucocutaneous leishmaniasis have recently been reported. The objective of the present study was to obtain reliable information of the situation of this disease--which has a great relevance as a worldwide public health problem--through determination of the allergic index in a randomized sample from Ranchería Miguel Hidalgo, Comalcalco Municipality, Tabasco, Mexico. We found an allergic index of 56 per cent. Farmers and housewives had the highest positive responses to the Montenegro skin test. We found no statistical differences between males and females. Moreover, 3 patients with active lesions and people with scars suggestive of prior leishmaniasis were detected during the study. This village should be considered a high endemic focus.

  13. Analytical results and sample locality map of stream-sediment and panned-concentrate samples from the El Dorado and Ireteba Peaks Wilderness Study Areas, Clark County, Nevada

    SciTech Connect

    McHugh, J.B.; Bullock, J.H. Jr.; Roemer, T.A.; Nowlan, G.A.

    1989-01-01

    A U.S. Geological Survey report is presented giving analytical results and sample locality map of stream-sediment and panned-concentrate samples from the El Dorado and Ireteba Peaks Wilderness Study Areas, Clark County, Nevada.

  14. Impact of payments for environmental services and protected areas on local livelihoods and forest conservation in northern Cambodia.

    PubMed

    Clements, Tom; Milner-Gulland, E J

    2015-02-01

    The potential impacts of payments for environmental services (PES) and protected areas (PAs) on environmental outcomes and local livelihoods in developing countries are contentious and have been widely debated. The available evidence is sparse, with few rigorous evaluations of the environmental and social impacts of PAs and particularly of PES. We measured the impacts on forests and human well-being of three different PES programs instituted within two PAs in northern Cambodia, using a panel of intervention villages and matched controls. Both PES and PAs delivered additional environmental outcomes relative to the counterfactual: reducing deforestation rates significantly relative to controls. PAs increased security of access to land and forest resources for local households, benefiting forest resource users but restricting households' ability to expand and diversify their agriculture. The impacts of PES on household well-being were related to the magnitude of the payments provided. The two higher paying market-linked PES programs had significant positive impacts, whereas a lower paying program that targeted biodiversity protection had no detectable effect on livelihoods, despite its positive environmental outcomes. Households that signed up for the higher paying PES programs, however, typically needed more capital assets; hence, they were less poor and more food secure than other villagers. Therefore, whereas the impacts of PAs on household well-being were limited overall and varied between livelihood strategies, the PES programs had significant positive impacts on livelihoods for those that could afford to participate. Our results are consistent with theories that PES, when designed appropriately, can be a powerful new tool for delivering conservation goals whilst benefiting local people.

  15. Technical Education in Northern Ireland after Partition: A Case Study of the Work of a Newly-Formed Local Education Authority, County Down 1925-1933

    ERIC Educational Resources Information Center

    Beale, George

    2006-01-01

    On the partition of Ireland in 1921, the Northern Ireland Ministry of Education assumed control of the educational services which had been previously administered by four independent bodies in Dublin. The Education Act (Northern Ireland) 1923 created the county councils and county borough councils of the new devolved state the local education…

  16. Area per lipid and cholesterol interactions in membranes from separated local-field (13)C NMR spectroscopy.

    PubMed

    Leftin, Avigdor; Molugu, Trivikram R; Job, Constantin; Beyer, Klaus; Brown, Michael F

    2014-11-18

    Investigations of lipid membranes using NMR spectroscopy generally require isotopic labeling, often precluding structural studies of complex lipid systems. Solid-state (13)C magic-angle spinning NMR spectroscopy at natural isotopic abundance gives site-specific structural information that can aid in the characterization of complex biomembranes. Using the separated local-field experiment DROSS, we resolved (13)C-(1)H residual dipolar couplings that were interpreted with a statistical mean-torque model. Liquid-disordered and liquid-ordered phases were characterized according to membrane thickness and average cross-sectional area per lipid. Knowledge of such structural parameters is vital for molecular dynamics simulations, and provides information about the balance of forces in membrane lipid bilayers. Experiments were conducted with both phosphatidylcholine (dimyristoylphosphatidylcholine (DMPC) and palmitoyloleoylphosphatidylcholine (POPC)) and egg-yolk sphingomyelin (EYSM) lipids, and allowed us to extract segmental order parameters from the (13)C-(1)H residual dipolar couplings. Order parameters were used to calculate membrane structural quantities, including the area per lipid and bilayer thickness. Relative to POPC, EYSM is more ordered in the ld phase and experiences less structural perturbation upon adding 50% cholesterol to form the lo phase. The loss of configurational entropy is smaller for EYSM than for POPC, thus favoring its interaction with cholesterol in raftlike lipid systems. Our studies show that solid-state (13)C NMR spectroscopy is applicable to investigations of complex lipids and makes it possible to obtain structural parameters for biomembrane systems where isotope labeling may be prohibitive.

  17. Autoradiographic localization of /sup 3/H-dihydrotestosterone in the preoptic area, hypothalamus, and amygdala of a male rhesus monkey

    SciTech Connect

    Michael, R.P.; Rees, H.D.

    1982-06-14

    In a preliminary study, autoradiography was used to localize target cells for /sup 3/H-dihydrotestosterone (DHT), a non-aromatizable androgen, in the brain of the rhesus monkey. One castrated male was injected intravenously with 2 mCi of /sup 3/H-DHT (0.42 ..mu..g/kg), and was killed one hour later. Neurons that concentrated radioactivity in their nuclei were located in widespread areas of the brain, which included the medial and suprachiasmatic preoptic nuclei, bed nucleus of the stria terminalis, lateral septal nucleus, anterior hypothalamic area, ventromedial, arcuate, dorsomedial, and paraventricular hypothalamic nuclei, ventral premammillary nucleus, and medial, cortical, basal accessory, and lateral amygdaloid nuclei. These results indicate that the topographic distribution of androgen target neurons is considerably wider than that observed in a study using /sup 3/H-testosterone (T) in the male rhesus monkey. However, further work is needed to elucidate these differences before attempting correlations between behavioral activity and androgen receptors in the brain.

  18. Residential mobility across local areas in the United States and the geographic distribution of the healthy population.

    PubMed

    Geronimus, Arline T; Bound, John; Ro, Annie

    2014-06-01

    Determining whether population dynamics provide competing explanations to place effects for observed geographic patterns of population health is critical for understanding health inequality. We focus on the working-age population-the period of adulthood when health disparities are greatest-and analyze detailed data on residential mobility collected for the first time in the 2000 U.S. census. Residential mobility over a five-year period is frequent and selective, with some variation by race and gender. Even so, we found little evidence that mobility biases cross-sectional snapshots of local population health. Areas undergoing large or rapid population growth or decline may be exceptions. Overall, place of residence is an important health indicator; yet, the frequency of residential mobility raises questions of interpretation from etiological or policy perspectives, complicating simple understandings that residential exposures alone explain the association between place and health. Psychosocial stressors related to contingencies of social identity associated with being black, urban, or poor in the United States may also have adverse health impacts that track with structural location even with movement across residential areas.

  19. Queuing Theory Based Co-Channel Interference Analysis Approach for High-Density Wireless Local Area Networks

    PubMed Central

    Zhang, Jie; Han, Guangjie; Qian, Yujie

    2016-01-01

    Increased co-channel interference (CCI) in wireless local area networks (WLANs) is bringing serious resource constraints to today’s high-density wireless environments. CCI in IEEE 802.11-based networks is inevitable due to the nature of the carrier sensing mechanism however can be reduced by resource optimization approaches. That means the CCI analysis is basic, but also crucial for an efficient resource management. In this article, we present a novel CCI analysis approach based on the queuing theory, which considers the randomness of end users’ behavior and the irregularity and complexity of network traffic in high-density WLANs that adopts the M/M/c queuing model for CCI analysis. Most of the CCIs occur when multiple networks overlap and trigger channel contentions; therefore, we use the ratio of signal-overlapped areas to signal coverage as a probabilistic factor to the queuing model to analyze the CCI impacts in highly overlapped WLANs. With the queuing model, we perform simulations to see how the CCI influences the quality of service (QoS) in high-density WLANs. PMID:27563896

  20. Radioactivity levels in the mostly local foodstuff consumed by residents of the high level natural radiation areas of Ramsar, Iran.

    PubMed

    Fathabadi, Nasrin; Salehi, Ali Akbar; Naddafi, Kazem; Kardan, Mohammad Reza; Yunesian, Masud; Nodehi, Ramin Nabizadeh; Deevband, Mohammad Reza; Shooshtari, Molood Gooniband; Hosseini, Saeedeh Sadat; Karimi, Mahtab

    2017-04-01

    Among High Level Natural Radiation Areas (HLNRAs) all over the world, the northern coastal city of Ramsar has been considered enormously important. Many studies have measured environmental radioactivity in Ramsar, however, no survey has been undertaken to measure concentrations in the diets of residents. This study determined the (226)Ra activity concentration in the daily diet of people of Ramsar. The samples were chosen from both normal and high level natural radiation areas and based on the daily consumption patterns of residents. About 150 different samples, which all are local and have the highest consumption, were collected during the four seasons. In these samples, after washing and drying and pretreatment, the radionuclide was determined by α-spectrometry. The mean radioactivity concentration of (226)Ra ranged between 5 ± 1 mBq kg(-1) wet weight (chino and meat) to 725 ± 480 mBq kg(-1) for tea dry leaves. The (226)Ra activity concentrations compared with the reference values of UNSCEAR appear to be higher in leafy vegetables, milk and meat product. Of the total daily dietary (226)Ra exposure for adults in Ramsar, the largest percentage was from eggs. The residents consuming eggs from household chickens may receive an elevated dose in the diet.

  1. Queuing Theory Based Co-Channel Interference Analysis Approach for High-Density Wireless Local Area Networks.

    PubMed

    Zhang, Jie; Han, Guangjie; Qian, Yujie

    2016-08-23

    Increased co-channel interference (CCI) in wireless local area networks (WLANs) is bringing serious resource constraints to today's high-density wireless environments. CCI in IEEE 802.11-based networks is inevitable due to the nature of the carrier sensing mechanism however can be reduced by resource optimization approaches. That means the CCI analysis is basic, but also crucial for an efficient resource management. In this article, we present a novel CCI analysis approach based on the queuing theory, which considers the randomness of end users' behavior and the irregularity and complexity of network traffic in high-density WLANs that adopts the M/M/c queuing model for CCI analysis. Most of the CCIs occur when multiple networks overlap and trigger channel contentions; therefore, we use the ratio of signal-overlapped areas to signal coverage as a probabilistic factor to the queuing model to analyze the CCI impacts in highly overlapped WLANs. With the queuing model, we perform simulations to see how the CCI influences the quality of service (QoS) in high-density WLANs.

  2. Generating local scale land use/cover change scenarios: case studies of high-risk mountain areas

    NASA Astrophysics Data System (ADS)

    Malek, Žiga; Glade, Thomas; Boerboom, Luc

    2014-05-01

    The relationship between land use/cover changes and consequences to human well-being is well acknowledged and has led to higher interest of both researchers and decision makers in driving forces and consequences of such changes. For example, removal of natural vegetation cover or urban expansion resulting in new elements at risk can increase hydro-meteorological risk. This is why it is necessary to study how the land use/cover could evolve in the future. Emphasis should especially be given to areas experiencing, or expecting, high rates of socio-economic change. A suitable approach to address these changes is scenario development; it offers exploring possible futures and the corresponding environmental consequences, and aids decision-making, as it enables to analyse possible options. Scenarios provide a creative methodology to depict possible futures, resulting from existing decisions, based on different assumptions of future socio-economic development. They have been used in various disciplines and on various scales, such as flood risk and soil erosion. Several studies have simulated future scenarios of land use/cover changes at a very high success rate, however usually these approaches are tailor made for specific case study areas and fit to available data. This study presents a multi-step scenario generation framework, which can be transferable to other local scale case study areas, taking into account the case study specific consequences of land use/cover changes. Through the use of experts' and decision-makers' knowledge, we aimed to develop a framework with the following characteristics: (1) it enables development of scenarios that are plausible, (2) it can overcome data inaccessibility, (3) it can address intangible and external driving forces of land use/cover change, and (4) it ensures transferability to other local scale case study areas with different land use/cover change processes and consequences. To achieve this, a set of different methods is applied

  3. Effects of a wireless local area network (LAN) system, a telemetry system, and electrosurgical devices on medical devices in a hospital environment.

    PubMed

    Tan, K S; Hinberg, I

    2000-01-01

    Concerns have been raised about interference of wireless local area network (LAN) systems and telemetry systems with medical devices in hospitals. The authors have investigated the susceptibility of 65 electromedical devices to a wireless LAN system and a telemetry system in preselected areas of a hospital. Testing was based on the American National Standards Institute Standard C63.18. The wireless LAN system operated at 2.42 GHz with an output power of 100 mW. The telemetry system operated at 466 MHz with an output power of 4 mW. Of the 65 devices tested, only two hand-held Doppler units, a Mini Doppler Model D900 (Huntleigh Healthcare Ltd) and a Ultrasonic Doppler Model 811 (Parks Medical Electronics, Inc.), were affected by the LAN system. Placed within 10 cm of the LAN system in standby mode, both units emitted periodic high-pitched beating sounds, which could be misinterpreted as normal beating sounds from the patient. These changed to random static noise during data transmission by the LAN. Under normal conditions of use, a LAN system would never be placed this close to a medical device. The quality of data transmission from the LAN system changed from "good" to "acceptable" in the colonoscopy room. This deterioration in transmission quality could have been caused by the lead shielding in the room. Electrosurgical devices operating at 0.5 to 1 MHz did not affect the LAN system at distances up to 3 m. None of the devices was affected by the telemetry system. These findings suggest that wireless LAN systems and telemetry systems can be acceptable for use in hospitals. Nevertheless, other systems should be tested on potentially susceptible devices by the hospital before use.

  4. Urinary Schistosomiasis among Children in Murbai and Surbai Communities of Ardo-Kola Local Government Area, Taraba State, Nigeria

    PubMed Central

    Agere, H.; Wama, B. E.; Bingbeng, J. B.; Amuta, E. U.

    2016-01-01

    Background. This cross-sectional study was conducted to determine the prevalence, intensity of infection, and risk factors associated with urinary schistosomiasis among children in Murbai and Surbai communities of Ardo-Kola Local Government Area (LGA), Taraba State, Nigeria. Methods. Urine samples were analysed by the standard filtration technique using 10 ml syringe, Swinnex polypropylene filter holder (13 mm diameter), and polycarbonate membrane filters (12 μm porosity). Sociodemographic data and water contact activities were collated from children using structured questionnaires. Results. A point prevalence of 58.54% was reported out of the urine samples examined. Males were significantly more infected than their female counterparts (71.15% versus 43.66%, χ2 = 89.12, p = 0.000). The age-related prevalence showed 6–10 and 11–15 years significantly infected with 78.70% and 73.02%, respectively (χ2 = 89.12, p = 0.000). Light intensity of infection, 62.51%, was significantly higher than heavy intensity, 37.48%, among the infected children (χ2 = 365.8, p = 0.000). Water contact activities such as fishing (OR = 4.01, CI = 3.04–5.61, p = 0.000), rice farming (OR = 4.01, CI = 2.96–5.36, p = 0.000), and dry season farming (OR = 4.78, CI = 3.68–6.22, p = 0.000) were the risk factors exposing children to infection in the area. Conclusion. There is an urgent need to undertake a large scale deworming control programme using praziquantel in the area. PMID:28096819

  5. 20 CFR 662.310 - Is there a single MOU for the local area or are there to be separate MOU's between the Local...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR DESCRIPTION OF THE ONE-STOP SYSTEM UNDER TITLE I OF THE WORKFORCE INVESTMENT ACT Memorandum of Understanding for the One-Stop... issues relating to the local One-Stop delivery system for the Local Board, chief elected official and...

  6. 20 CFR 664.710 - Do Local Boards have the flexibility to offer services to area youth who are not eligible under...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Do Local Boards have the flexibility to offer services to area youth who are not eligible under the youth program through the One-Stop centers? 664.710... have the flexibility to offer services to area youth who are not eligible under the youth...

  7. 20 CFR 664.710 - Do Local Boards have the flexibility to offer services to area youth who are not eligible under...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 3 2011-04-01 2011-04-01 false Do Local Boards have the flexibility to offer services to area youth who are not eligible under the youth program through the One-Stop centers? 664.710... have the flexibility to offer services to area youth who are not eligible under the youth...

  8. Cheating Tendency in Examinations among Secondary School Students in Nigeria: A Case Study of Schools in the Odukpani Local Government Area, Cross River State

    ERIC Educational Resources Information Center

    Bisong, Nonso Ngozika; Akpama, Felicia; Edet, Pauline B.

    2009-01-01

    This study is designed to examine cheating tendency among secondary school students in Nigeria, with evidence from schools in the Odukpani Local Government Area of Cross River State. A total of 331 respondents in Senior Secondary 3 classes were randomly selected from 10 post-primary schools in the area. A survey questionnaire was used to elicit…

  9. Local point sources that affect ground-water quality in the East Meadow area, Long Island, New York

    USGS Publications Warehouse

    Heisig, Paul M.

    1994-01-01

    The extent and chemical characteristics of ground water affected by three local point sources--a stormwater basin, uncovered road-salt-storage piles, and an abandoned sewage-treatment plant--were delineated during a 3-year study of the chemical characteristics and migration of a body of reclaimed wastewater that was applied to the watertable aquifer during recharge experiments from October 1982 through January 1984 in East Meadow. The timing, magnitude, and chemical quality of recharge from these point sources is highly variable, and all sources have the potential to skew determinations of the quality of ambient ground-water and of the reclaimed-wastewater plume if they are not taken into account. Ground water affected by recharge from the stormwater basin is characterized by low concentrations of nitrate + nitrite (less than 5 mg/L [milligrams per liter] as N) and sulfate (less than 40 mg/L) and is almost entirely within the upper glacial aquifer. The plume derived from road-salt piles is narrow, has high concentrations of chloride (greater than 50 mg/L) and sodium (greater than 75 mg/L), and also is limited to the upper glacial aquifer. The sodium, in high concentrations, could react with aquifer material and exchange for sorbed cations such as calcium, potassium, and magnesium. Water affected by secondary-treated sewage from the abandoned treatment plant extends 152 feet below land surface into the upper part of the Magothy aquifer and longitudinally beyond the southern edge of the study area, 7,750 feet south of the recharge site. Ground water affected by secondary-treated sewage within the study area typically contains elevated concentrations of reactive chemical constituents, such as potassium and ammonium, and low concentrations of dissolved oxygen. Conservative or minimally reactive constituents such as chloride and sodium have been transported out of the study area in the upper glacial aquifer and the intermediate (transitional) zone but remain in the less

  10. Visiting Author

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Author of Rocket Boys Homer Hickam, Jr. (left) and Marshall Space Flight Center Director Art Stephenson during a conference at Morris Auditorium. Homer Hickam worked at MSFC during the Apollo project years. As a young man, Mr. Hickam always dreamed of becoming a rocket scientist and following in the footsteps fo Wernher von Braun. Years later he would see his dream realized and had written Rocket Boys commemorating his life and the people at MSFC.

  11. Comparison of systemic and local methamphetamine treatment on acetylcholine and dopamine levels in the ventral tegmental area in the mouse.

    PubMed

    Dobbs, L K; Mark, G P

    2008-10-15

    Acetylcholine (ACh) is an important mediator of dopamine (DA) release and the behavioral reinforcing characteristics of drugs of abuse in the mesocorticolimbic pathway. Within the ventral tegmental area (VTA), the interaction of DA with ACh appears to be integral in mediating motivated behaviors. However, the effects of methamphetamine on VTA ACh and DA release remain poorly characterized. The current investigation performed microdialysis to evaluate the effects of methamphetamine on extracellular levels of ACh and DA. Male C57BL/6J mice received an i.p. injection (saline, 2 mg/kg, or 5 mg/kg) and an intra-VTA infusion (vehicle, 100 microM or 1 mM) of methamphetamine. Locally perfused methamphetamine resulted in no change in extracellular ACh compared with vehicle, but caused a strong, immediate and dose-dependent increase in extrasynaptic DA levels (1240% and 2473% of baseline, respectively) during the 20-min pulse perfusion. An i.p. injection of methamphetamine increased extrasynaptic DA to 275% and 941% of baseline (2 mg/kg and 5 mg/kg, respectively). Systemic methamphetamine significantly increased ACh levels up to 275% of baseline for 40-60 min (2 mg/kg) and 397% of baseline for 40-160 min (5 mg/kg) after injection. ACh remained elevated above baseline for 2-3 h post injection, depending on the methamphetamine dose. Methamphetamine-induced locomotor activity was dose-dependently correlated with extrasynaptic VTA ACh, but not DA levels. These data suggest that methamphetamine acts in the VTA to induce a robust and short-lived increase in extracellular DA release but acts in an area upstream from the VTA to produce a prolonged increase in ACh release in the VTA. We conclude that methamphetamine may activate a recurrent loop in the mesocorticolimbic DA system to stimulate pontine cholinergic nuclei and produce a prolonged ACh release in the VTA.

  12. Comparison of Systemic and Local Methamphetamine Treatment on Acetylcholine and Dopamine Levels in the Ventral Tegmental Area in the Mouse

    PubMed Central

    Dobbs, Lauren K.; Mark, Gregory P.

    2008-01-01

    Acetylcholine (ACh) is an important mediator of dopamine (DA) release and the behavioral reinforcing characteristics of drugs of abuse in the mesocorticolimbic pathway. Within the ventral tegmental area (VTA), the interaction of DA with ACh appears to be integral in mediating motivated behaviors. However, the effects of methamphetamine on VTA ACh and DA release remain poorly characterized. The current investigation performed microdialysis to evaluate the effects of methamphetamine on extracellular levels of ACh and DA. Male C57BL/6J mice received an IP injection (saline, 2 mg/kg, or 5 mg/kg) and an intra-VTA infusion (vehicle, 100 µM or 1 mM) of methamphetamine. Locally perfused methamphetamine resulted in no change in extracellular ACh compared to vehicle, but caused a strong, immediate and dose-dependent increase in extrasynaptic DA levels (1240% and 2473% of baseline, respectively) during the 20-minute pulse perfusion. An IP injection of methamphetamine increased extrasynaptic DA to 275% and 941% of baseline (2 mg/kg and 5 mg/kg, respectively). Systemic methamphetamine significantly increased ACh levels up to 275% of baseline for 40 – 60 minutes (2 mg/kg) and 397% of baseline for 40 – 160 minutes (5 mg/kg) after injection. ACh remained elevated above baseline for 2 to 3 hours post injection, depending on the methamphetamine dose. Methamphetamine-induced locomotor activity was dose-dependently correlated with extrasynaptic VTA ACh, but not DA levels. These data suggest that methamphetamine acts in the VTA to induce a robust and short-lived increase in extracellular DA release but acts in an area upstream from the VTA to produce a prolonged increase in ACh release in the VTA. We conclude that methamphetamine may activate a recurrent loop in the mesocorticolimbic DA system to stimulate pontine cholinergic nuclei and produce a prolonged ACh release in the VTA. PMID:18760336

  13. Do the pollution related to high-traffic roads in urbanised areas pose a significant threat to the local population?

    PubMed

    Kobza, Joanna; Geremek, Mariusz

    2017-01-01

    Many large neighbourhoods are located near heavy-traffic roads; therefore, it is necessary to control the levels of air pollution near road exposure. The primary air pollutants emitted by motor vehicles are CO, NO2 and PM. Various investigations identify key health outcomes to be consistently associated with NO2 and CO. The objective of this study was the measurement-based assessment for determining whether by high-traffic roads, such as motorways and express ways, and the concentrations of CO and NO2 are within normal limits and do not pose threat to the local population. Average daily values (arithmetic values calculated for 1-h values within 24 h or less, depending on result availability) were measured for concentrations of NO2 and CO by automatic stations belonging to the Voivodship Environmental Protection Inspectorate in Katowice, in areas with similar dominant source of pollutant emission. The measurements were made in three sites: near the motorway and expressway, where the average daily traffic intensity is 100983 and 35414 of vehicles relatively. No evidence was found of exceeding average daily values equal to the maximum allowable NO2 concentration due to the protection of human health in the measurement area of the stations. No daily average values exceeding the admissible CO concentration (8-h moving average) were noted in the examined period. The results clearly show lack of hazards for general population health in terms of increased concentrations of CO and NO2 compounds that are closely related to high intensity car traffic found on selected motorways and speedways located near the city centres.

  14. Local exposure of brain central areas to a pulsed ELF magnetic field for a purposeful change in EEG.

    PubMed

    Amirifalah, Zeinab; Firoozabadi, S Mohammad P; Shafiei, S Ali

    2013-01-01

    This study examines the simultaneous exposure of 2 brain areas in the location of central electrodes (C3 and C4) to a weak and pulsed extremely low-frequency magnetic field (ELF-MF) on the electroencephalogram (EEG). The intent is to change the EEG for a therapeutic application, such as neurofeedback, by inducing the "resonance effect." A total of 10 healthy women received 9 minutes of ELF-MF (intensity 200 μT) and sham in a counterbalanced design. ELF-MF exposure frequencies were 10, 14, and 18 Hz. The paired t test revealed that local pulsed ELF-MF significantly decreases beta (15-25 Hz), sensorimotor rhythm (13-15 Hz), and theta (4-8 Hz) powers at a frequency of 10 Hz in C3 and C4 regions (12.0%-26.6%) after exposure, in comparison with that achieved during the exposure (P < .05). Variations during the exposure were transient and different from those after. The resonance effect was observed nowhere around the regions. The study suggests that this technique may be applied in the treatment of anxiety; however, further investigation is needed.

  15. Channel access schemes and fiber optic configurations for integrated-services local area networks. Ph.D. Thesis

    NASA Technical Reports Server (NTRS)

    Nassehi, M. Mehdi

    1987-01-01

    Local Area Networks are in common use for data communications and have enjoyed great success. Recently, there is a growing interest in using a single network to support many applications in addition to traditional data traffic. These additional applications introduce new requirements in terms of volume of traffic and real-time delivery of data which are not met by existing networks. To satisfy these requirements, a high-bandwidth tranmission medium, such as fiber optics, and a distributed channel access scheme for the efficient sharing of the bandwidth among the various applications are needed. As far as the throughput-delay requirements of the various application are concerned, a network structure along with a distributed channel access are proposed which incorporate appropriate scheduling policies for the transmission of outstanding messages on the network. A dynamic scheduling policy was devised which outperforms all existing policies in terms of minimizing the expected cost per message. A broadcast mechanism was devised for the efficient dissemination of all relevant information. Fiber optic technology is considered for the high-bandwidth transmisison medium.

  16. Evolution of a Patient Information Management System in a Local Area Network Environment at Loyola University of Chicago Medical Center

    PubMed Central

    Price, Ronald N; Chandrasekhar, Arcot J; Tamirisa, Balaji

    1990-01-01

    The Department of Medicine at Loyola University Medical Center (LUMC) of Chicago has implemented a local area network (LAN) based Patient Information Management System (PIMS) as part of its integrated departmental database management system. PIMS consists of related database applications encompassing demographic information, current medications, problem lists, clinical data, prior events, and on-line procedure results. Integration into the existing departmental database system permits PIMS to capture and manipulate data in other departmental applications. Standardization of clinical data is accomplished through three data tables that verify diagnosis codes, procedures codes and a standardized set of clinical data elements. The modularity of the system, coupled with standardized data formats, allowed the development of a Patient Information Protocol System (PIPS). PIPS, a userdefinable protocol processor, provides physicians with individualized data entry or review screens customized for their specific research protocols or practice habits. Physician feedback indicates that the PIMS/PIPS combination enhances their ability to collect and review specific patient information by filtering large amount of clinical data.

  17. New Vertical Handover Method to Optimize Utilization of Wireless Local Area Network in High-Speed Environment

    PubMed Central

    Supriyanto, Eko; Hau, Yuan Wen

    2016-01-01

    In heterogeneous wireless networks, wireless local area network (WLAN) is highly preferred by mobile terminals (MTs) owing to its high transmission bandwidth and low access cost. However, in high-speed environment, handover from a cellular network to a WLAN cell will lead to a high number of handover failures and unnecessary handovers due to the WLAN coverage limitation and will become worse at high speed. A new vertical handover method is proposed to minimize the probability of handover failure and unnecessary handover while maximizing the usage of WLAN in high-speed environment. The simulation results show that the proposed method kept the probability of handover failure and unnecessary handover below 0.5% and 1%, respectively. Compared with previous studies, the proposed method reduced the number of handover failures and unnecessary handovers up to 80.0% and 97.7%, respectively, while the MT is highly mobile. Using the proposed prediction method, the MT can benefit high bandwidth and low network access cost from the WLAN with minimum interruption regardless of speed. PMID:27814388

  18. New Vertical Handover Method to Optimize Utilization of Wireless Local Area Network in High-Speed Environment.

    PubMed

    Yew, Hoe Tung; Supriyanto, Eko; Satria, Muhammad Haikal; Hau, Yuan Wen

    2016-01-01

    In heterogeneous wireless networks, wireless local area network (WLAN) is highly preferred by mobile terminals (MTs) owing to its high transmission bandwidth and low access cost. However, in high-speed environment, handover from a cellular network to a WLAN cell will lead to a high number of handover failures and unnecessary handovers due to the WLAN coverage limitation and will become worse at high speed. A new vertical handover method is proposed to minimize the probability of handover failure and unnecessary handover while maximizing the usage of WLAN in high-speed environment. The simulation results show that the proposed method kept the probability of handover failure and unnecessary handover below 0.5% and 1%, respectively. Compared with previous studies, the proposed method reduced the number of handover failures and unnecessary handovers up to 80.0% and 97.7%, respectively, while the MT is highly mobile. Using the proposed prediction method, the MT can benefit high bandwidth and low network access cost from the WLAN with minimum interruption regardless of speed.

  19. Local field potentials in the ventral tegmental area during cocaine-induced locomotor activation: Measurements in freely moving rats.

    PubMed

    Harris Bozer, Amber L; Li, Ai-Ling; Sibi, Jiny E; Bobzean, Samara A M; Peng, Yuan B; Perrotti, Linda I

    2016-03-01

    The ventral tegmental area (VTA) has been established as a critical nucleus for processing behavioral changes that occur during psychostimulant use. Although it is known that cocaine induced locomotor activity is initiated in the VTA, not much is known about the electrical activity in real time. The use of our custom-designed wireless module for recording local field potential (LFP) activity provides an opportunity to confirm and identify changes in neuronal activity within the VTA of freely moving rats. The purpose of this study was to investigate the changes in VTA LFP activity in real time that underlie cocaine induced changes in locomotor behavior. Recording electrodes were implanted in the VTA of rats. Locomotor behavior and LFP activity were simultaneously recorded at baseline, and after saline and cocaine injections. Results indicate that cocaine treatment caused increases in both locomotor behavior and LFP activity in the VTA. Specifically, LFP activity was highest during the first 30 min following the cocaine injection and was most robust in Delta and Theta frequency bands; indicating the role of low frequency VTA activity in the initiation of acute stimulant-induced locomotor behavior. Our results suggest that LFP recording in freely moving animals can be used in the future to provide valuable information pertaining to drug induced changes in neural activity.

  20. Species Abundance Distribution of Ectoparasites on Norway Rats (Rattus norvegicus) from a Localized Area in Southwest China

    PubMed Central

    Guo, Xian Guo; Dong, Wen Ge; Men, Xing Yuan; Qian, Ti Jun; Wu, Dian; Ren, Tian Guang; Qin, Feng; Song, Wen Yu; Yang, Zhi Hua; Fletcher, Quinn E

    2016-01-01

    Background: The species of ectoparasites that live on a specific host in a geographical region form an ectoparasite community. Species abundance distributions describe the number of individuals observed for each different species that is encountered within a community. Based on properties of the species abundance distribution, the expected total number of species present in the community can be estimated. Methods: Preston’s lognormal distribution model was used to fit the expected species abundance distribution curve. Using the expected species abundance distribution curve, we estimated the total number of expected parasite species present and the amount of species that were likely missed by our sampling in the field. Results: In total, 8040 ectoparasites (fleas, sucking lice, gamasid mites and chigger mites) were collected from 431 Norway rats (Rattus norvegicus) from a localized area in southwest China. These ectoparasites were identified to be 47 species from 26 genera in 10 families. The majority of ectoparasite species were chigger mites (family Trombiculidae) while the majority of individuals were sucking lice in the family Polyplacidae. The expected species abundance distribution curve demonstrated the classic pattern that the majority of ectoparasite species were rare and that there were a few common species. The total expected number of ectoparasite species on R. norvegicus was estimated to be 85 species, and 38 species were likely missed by our sampling in the field. Conclusions: Norway rats harbor a large suite of ectoparasites. Future field investigations should sample large numbers of host individuals to assess ectoparasite populations. PMID:27308277

  1. Importance of local knowledge in plant resources management and conservation in two protected areas from Trás-os-Montes, Portugal.

    PubMed

    Carvalho, Ana Maria; Frazão-Moreira, Amélia

    2011-11-23

    Many European protected areas were legally created to preserve and maintain biological diversity, unique natural features and associated cultural heritage. Built over centuries as a result of geographical and historical factors interacting with human activity, these territories are reservoirs of resources, practices and knowledge that have been the essential basis of their creation. Under social and economical transformations several components of such areas tend to be affected and their protection status endangered.Carrying out ethnobotanical surveys and extensive field work using anthropological methodologies, particularly with key-informants, we report changes observed and perceived in two natural parks in Trás-os-Montes, Portugal, that affect local plant-use systems and consequently local knowledge. By means of informants' testimonies and of our own observation and experience we discuss the importance of local knowledge and of local communities' participation to protected areas design, management and maintenance. We confirm that local knowledge provides new insights and opportunities for sustainable and multipurpose use of resources and offers contemporary strategies for preserving cultural and ecological diversity, which are the main purposes and challenges of protected areas. To be successful it is absolutely necessary to make people active participants, not simply integrate and validate their knowledge and expertise. Local knowledge is also an interesting tool for educational and promotional programs.

  2. Importance of local knowledge in plant resources management and conservation in two protected areas from Trás-os-Montes, Portugal

    PubMed Central

    2011-01-01

    Many European protected areas were legally created to preserve and maintain biological diversity, unique natural features and associated cultural heritage. Built over centuries as a result of geographical and historical factors interacting with human activity, these territories are reservoirs of resources, practices and knowledge that have been the essential basis of their creation. Under social and economical transformations several components of such areas tend to be affected and their protection status endangered. Carrying out ethnobotanical surveys and extensive field work using anthropological methodologies, particularly with key-informants, we report changes observed and perceived in two natural parks in Trás-os-Montes, Portugal, that affect local plant-use systems and consequently local knowledge. By means of informants' testimonies and of our own observation and experience we discuss the importance of local knowledge and of local communities' participation to protected areas design, management and maintenance. We confirm that local knowledge provides new insights and opportunities for sustainable and multipurpose use of resources and offers contemporary strategies for preserving cultural and ecological diversity, which are the main purposes and challenges of protected areas. To be successful it is absolutely necessary to make people active participants, not simply integrate and validate their knowledge and expertise. Local knowledge is also an interesting tool for educational and promotional programs. PMID:22112242

  3. [Team building in health care by means of outdoor training. Evaluation of the experience of a Local Health Authority of Pinerolo].

    PubMed

    Cominetti, Laura; Dimonte, Valerio

    2011-01-01

    It is always difficult to measure the quality and efficacy of a formative event. The event assessed in this study was an outdoor course and the aspects considered were the degree of satisfaction, the increase of knowledge, modifications in behavior and working actions and organized change (4 levels according to Kirkpatrick). Data were collected by means of a questionnaire which the 28 course participants were asked to fill in. Some aspects were statistically tested to evaluate eventual associations between the role of the participant and the answer given but these were not found to be significant. Results showed a good levels of satisfaction and knowledge increase which, in terms of working procedures and individual behavior, resulted in better team-building and mutual appreciation, whereas organizational changes were rather limited and sometimes reflected disappointment. The study made the Health Authority aware of the value of human resources and of the fact that a formative event which acts on feelings and behavior may be the key to success in bringing about deep and lasting changes.

  4. Impact of payments for environmental services and protected areas on local livelihoods and forest conservation in northern Cambodia

    PubMed Central

    Clements, Tom; Milner-Gulland, E J

    2015-01-01

    The potential impacts of payments for environmental services (PES) and protected areas (PAs) on environmental outcomes and local livelihoods in developing countries are contentious and have been widely debated. The available evidence is sparse, with few rigorous evaluations of the environmental and social impacts of PAs and particularly of PES. We measured the impacts on forests and human well-being of three different PES programs instituted within two PAs in northern Cambodia, using a panel of intervention villages and matched controls. Both PES and PAs delivered additional environmental outcomes relative to the counterfactual: reducing deforestation rates significantly relative to controls. PAs increased security of access to land and forest resources for local households, benefiting forest resource users but restricting households’ ability to expand and diversify their agriculture. The impacts of PES on household well-being were related to the magnitude of the payments provided. The two higher paying market-linked PES programs had significant positive impacts, whereas a lower paying program that targeted biodiversity protection had no detectable effect on livelihoods, despite its positive environmental outcomes. Households that signed up for the higher paying PES programs, however, typically needed more capital assets; hence, they were less poor and more food secure than other villagers. Therefore, whereas the impacts of PAs on household well-being were limited overall and varied between livelihood strategies, the PES programs had significant positive impacts on livelihoods for those that could afford to participate. Our results are consistent with theories that PES, when designed appropriately, can be a powerful new tool for delivering conservation goals whilst benefiting local people. El Impacto de los Pagos por Servicios Ambientales y Áreas Protegidas sobre la Subsistencia Local y la Conservación del Bosque en el Norte de Camboya Resumen Los impactos

  5. A Study of the Job Satisfaction of Special Education Local Plan Area (SELPA) Directors and Local School District Special Education Directors in Four Counties of Southern California

    ERIC Educational Resources Information Center

    Alexander, Gregory Haynes, III

    2009-01-01

    Purpose. The purpose of this study was to compare the perceived level of job satisfaction of SELPA directors with that of local school district special education directors in the counties of Riverside, San Bernardino, San Diego, and Orange of Southern California and to identify factors that contribute to their job satisfaction. Additionally, this…

  6. [The health community auxiliaries; their capital role in remote and scattered areas. The example of Tuamotu-Gambier Islands (author's transl)].

    PubMed

    Senellart, J M; Philippe, B

    1981-01-01

    To provide adequate health care in many islands or atolls scattered on a surface equal to Europe, raises many problems. Physicians cannot have a full-time presence. Sanitary education given to the local population by auxiliaries born in the islands or living in, seems the recommendable way to improve the health situation. This on-the-spot basic action must associate Officers from various Departments (Health and Social Welfare, Fisheries, Agriculture, Education).

  7. The Enhanced Workflow and Efficiency of the Wireless Local Area Network (WLAN)-Based Direct Digital Radiography (DDR) Portable Radiography.

    PubMed

    Ngan, Tsz-Lung; Wong, Edward Ting-Hei; Ng, Kris Lap-Shun; Jeor, Patrick Kwok-Shing; Lo, Gladys Goh

    2015-06-01

    With the implementation of the PACS in the hospital, there is an increasing demand from the clinicians for immediate access and display of radiological images. Recently, our hospital has installed the first wireless local area network (WLAN)-based direct digital radiography (DDR) portable radiography system. The DDR portable radiography system allows wireless retrieval of modality worklist and wireless transmission of portable X-ray image on the console to the Picture Archiving and Communication System (PACS), via WLAN connection of wireless fidelity (Wi-Fi). The aim of this study was to analyze the workflow and performance between the WLAN-based DDR portable radiography system and the old practice using conventional portable X-ray machine with computed radiography (CR) system. A total of 190 portable chest X-ray examinations were evaluated and timed, using the conventional portable X-ray machine with CR from March to April of 2012 and using the new DDR portable radiography system on December of 2012 (n = 97 for old system and n = 93 for DDR portable system). The time interval of image becoming available to the PACS using the WLAN-based DDR portable radiography system was significantly shorter than that of the old practice using the conventional portable X-ray machine with CR (6.8 ± 2.6 min for DDR portable system; 23 ± 10.2 min for old system; p < 0.0001), with the efficiency improved by 70 %. The implementation of the WLAN-based DDR portable radiography system can enhance the workflow of portable radiography by reduction of procedural steps.

  8. Characteristics of bistable localized emission states in broad-area vertical-cavity surface-emitting lasers with frequency-selective feedback

    SciTech Connect

    Tanguy, Y.; Ackemann, T.; Jaeger, R.

    2006-11-15

    Small-area bistable lasing spots (about 10 {mu}m full width at half maximum) can be created at different positions within the aperture of a broad-area vertical-cavity surface-emitting laser (aperture diameter 80 {mu}m) with frequency-selective feedback from a grating in Littrow configuration, and an additional pinhole localizing feedback to a part of the laser. Their characteristics are analyzed depending on the grating tuning, injection current, and feedback strength. These spots are considered to be good candidates for self-localized cavity solitons, if the perturbation by boundaries can be reduced using devices with larger diameter.

  9. Communicating a Marine Protected Area Through the Local Press: The Case of the National Marine Park of Alonissos, Northern Sporades, Greece

    NASA Astrophysics Data System (ADS)

    Dikou, Angela; Dionysopoulou, Niki

    2011-05-01

    Local distrust for Marine Protected Area (MPA) managers is emerging as an important factor obstructing the fulfillment of MPA objectives, and, thus, there is a need to develop a means of enhancing relationship building between MPA managers and local people. We used the National Marine Park of Alonissos, Northern Sporades (NMPANS), Greece, as a relevant case-study to investigate whether the local print media's framing of the marine park and its management affected locals' attitudes. We conducted a longitudinal review of local newspaper articles pertaining to the NMPANS during 1980-2008, and we conducted telephone interviews with local people. We found that salience of the NMPANS in the local print media remained limited and sporadic, the main stakeholder remained the centralized public sector, and the regional print media was rather detached, moderate, and largely supportive of the NMPANS throughout 1980-2008. The progression of the management periods of the NMPANS, however, was accompanied by increased importance of the NMPANS, increased deviance from conservation as the chief objective of the NMPANS's establishment, a shift from presenting facts to presenting reactions, and a shift from a positive to a mixed image of the NMPANS. Locals who relied on newspapers for local news were better informed about the NMPANS, more likely to accept the NMPANS, and more likely to participate in meetings regarding the NMPANS regardless of gender, age, and occupation than those who did not rely on newspapers. The local print media may be utilized as a free-choice learning vehicle to enhance the value of an MPA among local people and to enhance the development of trust between park managers and locals through a proactive, empowering, and cognitive media strategy.

  10. Local seismicity in the area of Tornio River (northern Fennoscandia) revealed by analysis of local events registered by the POLENET/LAPNET array

    NASA Astrophysics Data System (ADS)

    Kozlovskaya, E.; Usoltseva, O.; Konstantinovskaya, N.

    2012-04-01

    The region of Tornio river (22-26 deg E and 66.5-69 deg N) is very interesting for seismological studies because it is crossed by systems of tectonic faults spreading in two different directions. 56 local earthquakes originated from this region were recorded by the POLENET/LAPNET temporary array from May, 2007 to May, 2009. Hypocenter depths of earthquakes are in the range of 1-35 km and their magnitudes vary from 0.8 to 2.2. For events detection we used the bulletin of the Institute of Seismology (Helsinki university) and Norway Global Beam Forming bulletin, compiled on the base of automatic detection of events, using the data of Noress, Arcess, Finess, SPA, HFS, APA arrays. In addition to local earthquakes, the array recorded 364 blasts from this region during the POLENET/LAPNET observation period. The events were relocated using manually measured travel times of refracted P waves from events at local distances (less than 200 km) and the 1-D velocity model along the wide-angle reflection and refraction HUKKA profile. The epicenters of relocated events show good correlation with known faults in the region. For each earthquake we constructed travel-time curves with reduction velocity of 8 km/s and compared them with the theoretical travel-time curves, in order to avoid phase misinterpretation. We found out that the largest reduction of travel time residuals during relocation was reached for deep earthquakes, due to more precise depth determination. The other aim of our study was to estimate what part of travel time residuals is not connected with the reference 1D velocity model and accuracy of location, but is rather due to 3-D heterogeneities in the crust. We also analyzed the amplitude characteristics of P-wave arrivals from different layers in the crust and upper mantle and also compared spectrograms of deep earthquakes, shallow earthquakes and blasts.

  11. 33 CFR 100.1308 - Special Local Regulation; Hydroplane Races within the Captain of the Port Puget Sound Area of...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...; Hydroplane Races within the Captain of the Port Puget Sound Area of Responsibility. 100.1308 Section 100.1308... Captain of the Port Puget Sound Area of Responsibility. (a) Location. The following areas are designated... event in accordance with 33 CFR 100. The Captain of the Port will provide notice of the enforcement...

  12. 33 CFR 100.1308 - Special Local Regulation; Hydroplane Races within the Captain of the Port Puget Sound Area of...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...; Hydroplane Races within the Captain of the Port Puget Sound Area of Responsibility. 100.1308 Section 100.1308... Captain of the Port Puget Sound Area of Responsibility. (a) Location. The following areas are designated... hydroplane event in accordance with 33 CFR 100. The Captain of the Port will provide notice of...

  13. 20 CFR 667.130 - How are WIA title I formula funds allocated to local workforce investment areas?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ..., compared to the total number of unemployed individuals in all areas of substantial unemployment in the... workforce investment area, compared to the total excess number of unemployed individuals in the State; and... investment area, compared to the total number of disadvantaged youth in the State. (WIA sec....

  14. 76 FR 17339 - Special Local Regulation; Hydroplane Races Within the Captain of the Port Puget Sound Area of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-29

    ... Captain of the Port Puget Sound Area of Responsibility AGENCY: Coast Guard, DHS. ACTION: Final rule... the Captain of the Port Puget Sound Area of Responsibility in the Federal Register (75 FR 2833). On... Area of Responsibility. This action is necessary in order to restrict vessel movement in the...

  15. National, State, and Selected Local Area Vaccination Coverage Among Children Aged 19-35 Months - United States, 2014.

    PubMed

    Hill, Holly A; Elam-Evans, Laurie D; Yankey, David; Singleton, James A; Kolasa, Maureen

    2015-08-28

    The reduction in morbidity and mortality associated with vaccine-preventable diseases in the United States has been described as one of the 10 greatest public health achievements of the first decade of the 21st century. A recent analysis concluded that routine childhood vaccination will prevent 322 million cases of disease and about 732,000 early deaths among children born during 1994-2013, for a net societal cost savings of $1.38 trillion. The National Immunization Survey (NIS) has monitored vaccination coverage among U.S. children aged 19-35 months since 1994. This report presents national, regional, state, and selected local area vaccination coverage estimates for children born from January 2011 through May 2013, based on data from the 2014 NIS. For most vaccinations, there was no significant change in coverage between 2013 and 2014. The exception was hepatitis A vaccine (HepA), for which increases were observed in coverage with both ≥1 and ≥2 doses. As in previous years, <1% of children received no vaccinations. National coverage estimates indicate that the Healthy People 2020 target* of 90% was met for ≥3 doses of poliovirus vaccine (93.3%), ≥1 dose of measles, mumps, and rubella vaccine (MMR) (91.5%), ≥3 doses of hepatitis B vaccine (HepB) (91.6%), and ≥1 dose of varicella vaccine (91.0%). Coverage was below target for ≥4 doses of diphtheria, tetanus, and acellular pertussis vaccine (DTaP), the full series of Haemophilus influenzae type b (Hib) vaccine, hepatitis B (HepB) birth dose,† ≥4 doses pneumococcal conjugate vaccine (PCV), ≥2 doses of HepA, the full series of rotavirus vaccine, and the combined vaccine series.§ Examination of coverage by child's race/ethnicity revealed lower estimated coverage among non-Hispanic black children compared with non-Hispanic white children for several vaccinations, including DTaP, the full series of Hib, PCV, rotavirus vaccine, and the combined series. Children from households classified as below the

  16. Field Dependence-Field Independence Cognitive Style, Gender, Career Choice and Academic Achievement of Secondary School Students in Emohua Local Government Area of Rivers State

    ERIC Educational Resources Information Center

    Onyekuru, Bruno Uchenna

    2015-01-01

    This is a descriptive study that investigated the relationships among field dependence-field independence cognitive style and gender, career choice and academic achievement of secondary school students in Emohua Local Government Area of Rivers State, Nigeria. From the initial sample of 320 senior secondary school one (SS1) students drawn from the…

  17. An Examination of Important Competencies Necessary for Vocational Agriculture in Selected Senior Secondary Students in Ijebu North Local Government Area, Nigeria

    ERIC Educational Resources Information Center

    Onanuga, Peter Abayomi

    2015-01-01

    The study analyses the relationship existing between some specified competencies important to vocational agriculture and preparation for occupation between male and female students in senior secondary schools in Ijebu-North Local Government Area, Nigeria. It adopted the classical design for change experiment (i.e. before and after measures) with…

  18. Local Area Networking for the Small Library. A How-To-Do-It Manual. How To Do It Manuals for Librarians, Number 67. Second Edition.

    ERIC Educational Resources Information Center

    Howden, Norman

    This manual offers guidance for librarians on every aspect of local area networking from start-up through maintenance and trouble shooting. This second edition has been revised to include information on: definition and explication of TCP/IP; Novell 4.0; Internet connection gear; equipment capable of handling Web access; Windows NT and Windows for…

  19. Traditions and Customs in Community Development: The Case of Nkanu West and Nkanu East Local Government Areas of Enugu State, Nigeria

    ERIC Educational Resources Information Center

    Adekola, G.; Egbo, Nwoye Charles

    2016-01-01

    This study examined the influence of traditions and customs on community development in Nkanu West and Nkanu East Local Government Areas of Enugu State. The study was carried out with three objectives and three null hypotheses. The research adopted descriptive survey design with a population of 2,125 members of community Based Organizations in the…

  20. 20 CFR 668.825 - Does the WIA administrative cost limit for States and local areas apply to section 166 grants?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 4 2012-04-01 2012-04-01 false Does the WIA administrative cost limit for States and local areas apply to section 166 grants? 668.825 Section 668.825 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) INDIAN AND NATIVE AMERICAN...