WorldWideScience

Sample records for school front offices

  1. HR role of Front Office Manager in a hotel chain

    OpenAIRE

    Kývalová, Markéta

    2011-01-01

    The aim of the thesis is to analyze the activities carried out by executive (Front Office Manager) in a specific company. The thesis first explains the concept of personal work of individual personnel actions and then analyzes the procedures used in the company Prague Spirit Group Ltd., which operates in the hotel industry. Individual personal activities, such as organizing workers, staff selection and adaptation, evaluation, remuneration and training of personnel and labor relations are comp...

  2. Perancangan Sistem Informasi Manajemen Modul Front Office Pada Rumah Sakit

    Directory of Open Access Journals (Sweden)

    Kevin Wijaya

    2015-11-01

    Full Text Available Information systems can be used to provide information quickly. It also can be used by management to make a decisions and to run the hospital’s operations. One of the manual activity that will take a lot of time is for example, searching the data of the patient. It will also waste a lot of space for the file storage. The Design of the Front Office Module of Information System in Hospital was made to support the business processes in the hospital. It also made to replace all the activities that were still done manually in the Front Office Departement. The Method that used to make the system design is TAS (Total Architecture Synthesis which devided into five steps. The design of the system is integrated with six other modules. The processes in Front Office Module are Data Master Management, Registration, Information, Marketing, Payment, and Reporting. The result of this system design is a design of Modules Relation, Context Diagram, Hierarchy Chart, Overview Diagram, Data Flow Diagram, Database, and Graphical User Interface.

  3. Perancangan Sistem Informasi Manajemen Modul Front Office Pada Rumah Sakit

    OpenAIRE

    Kevin Wijaya; A.A.K. Oka Sudana; Ni Kadek Dwi Rusjayanthi

    2015-01-01

    Information systems can be used to provide information quickly. It also can be used by management to make a decisions and to run the hospital’s operations. One of the manual activity that will take a lot of time is for example, searching the data of the patient. It will also waste a lot of space for the file storage. The Design of the Front Office Module of Information System in Hospital was made to support the business processes in the hospital. It also made to replace all the activities tha...

  4. Powernext futuresTM front office user's guide

    International Nuclear Information System (INIS)

    2004-07-01

    The introduction of a power exchange in France is a direct response to the opening up of the European electricity markets. Powernext SA is a Multilateral Trading Facility in charge of managing the French power exchange through an optional and anonymous organised exchange offering: - Day-ahead contracts for the management of volume risk on Powernext Day-Ahead TM since 21 November 2001, - Medium term contracts for the management of price risk on Powernext Futures TM since 18 June 2004. This document is the front office user's guide, it presents: the market model (characteristics, regulation, contractual framework), the members (traders, clearers, quotation providers, fees structure), the products (specifications, use, liquidity and market efficiency), the trading system (architecture, hardware and software requirements, installation process and connecting to server), the trading (session, screen, sending an order, order execution). Contracts codifications and a glossary are given in the appendix. (J.S.)

  5. Sistem Informasi Hotel Modul Front Office Berbasis Web

    Directory of Open Access Journals (Sweden)

    James Kawilarang

    2015-04-01

    Full Text Available Hotel merupakan fasilitas yang sudah menjadi kebutuhan yang sangat penting bagi masyarakat meliputi kebutuhan traveling antar kota dalam urusan bisnis maupun wisata. Teknologi informasi dalam pengolahan informasi sangatlah diperlukan dalam pengolahan data instansi hotel agar data dapat dikelola dengan baik sehingga membantu pengelola dalam melakukan pengambilan keputusan. Berdasarkan kebutuhan yang mendasar dalam pengolahan data manajerial sebuah hotel yang merupakan pusat bisnis pariwisata Bali, maka terciptalah suatu ide untuk membuat sebuah sistem berbasis web dan terintegrasi dengan perangkat Android. Sistem yang berbasis web dan terintergrasi dengan perangkat Android merupakan sebuah solusi yang tepat untuk mengatasi permasalahan kebutuhan pengolahan data manajerial hotel yang berisfat dinamis dimana sistem informasi berbasis web mudah dikelola serta dapat dirancang dengan antarmuka yang fleksibel. Perkembangan teknologi mobile Android yang kini digunakan hampir oleh semua khalayak pengguna handphone juga merupakan sebuah nilai tambah tersendiri terhadap sistem pengolahan data tesebut, sehingga sistem mampu memberikan mobilitas yang lebih terhadap pengguna. Kata kunci : Teknologi, Sistem Informasi, Hotel, Front Office

  6. Design decisions in the front office - back office issue: A Study of Trade-offs in the Financial Services Sector

    OpenAIRE

    Zomerdijk, L.G.

    2005-01-01

    This dissertation presents the results of a research study that involved the development of a framework that provides insight in and so supports design decisions regarding front office and back office activities in service delivery processes. Building on the evidence from five case studies in the financial services sector, three design decisions have been elaborated. They are the definition of front office and back office activities, the decoupling decisions and organizational arrangements. T...

  7. The Apology Strategies Used by a Budget Hotel Front Officers in Handling Customer Complaints

    OpenAIRE

    Talo, Vivere; Mardijono, Josefa J

    2015-01-01

    This study focused on the use of apology strategies used by female and male front officers to reveal the types of apology strategies used and to reveal the similarities and differences between female and male front officers' way of apologizing in handling customer complaints. The types of apology strategies showed that both female and male front officers combined all three apology strategies which are IFIDs, Account and Positive Politeness Apology Strategies. Besides, the order of their use o...

  8. Pengaruh Trainee terhadap Kinerja Karyawan di Unit Front Office di Hotel X Ancol Jakarta

    Directory of Open Access Journals (Sweden)

    Yuliana Yuliana

    2011-05-01

    Full Text Available Front office (FO is the poster image of a hotel. That is because this part of the first to welcome guests and can be regarded as the image of the hotel. Therefore, the officer who was in the front office should be able to serve guests with the best service so the guest will satisfaction can be realized and the image is formed with a good hotel. The existence of the front office as an image other than the hotel, as well as the information center. Customers only know part of this front office that can provide all the information you need, be it a hotel facilities as well as all information related to guest attractions such as location, schedule a show or concert. Hence, a front office staff should be kept up to date on the information circumstances surrounding the hotel and also the hotel. Officers in the unit front office should be able to well communicate and able to provide the needed of the guest. Because of limited number of employees, the trainees are very instrumental in petrified duties and responsibilities in the front office. Its presence will bring influence to the performance of employees in the front office

  9. Front-office/back-office configurations and operational performance in complex health services.

    Science.gov (United States)

    Gemmel, Paul; van Steenis, Thomas; Meijboom, Bert

    2014-01-01

    Acquired brain injury (ABI) occurs from various causes at different ages and leads to many different types of healthcare needs. Several Dutch ABI-networks installed a local co-ordination and contact point (CCP) which functions as a central and easily accessible service for people to consult when they have questions related to ABI. To explore the relationship between front/back office design and operational performance by investigating the particular enquiry service provided by different CCPs for people affected by an ABI. In-depth interviews with 14 FO/BO employees from three case organizations, complemented with information from desk research and three one-day field visits. The CCPs applied different FO/BO configurations in terms of customer contact and in terms of grouping of front and/or back office activities into tasks for one employee. It is the complexity of the enquiry that determines which approach is more appropriate. For complex enquiries, the level of decoupling is high in all CCPs. This allows multiple experts to be involved in the process. For regular enquiries, CCPs have a choice: either working in the same way as in the complex enquiries or coupling FO/BO activities to be able to serve clients faster and without handovers.

  10. Improving client-centred care and services: the role of front/back-office configurations.

    Science.gov (United States)

    Broekhuis, Manda; de Blok, Carolien; Meijboom, Bert

    2009-05-01

    This paper is a report of a study conducted to explore the application of designing front- and back-office work resulting in efficient client-centred care in healthcare organizations that supply home care, welfare and domestic services. Front/back-office configurations reflect a neglected domain of design decisions in the development of more client-centred processes and structures without incurring major cost increases. Based on a literature search, a framework of four front/back-office configurations was constructed. To illustrate the usefulness of this framework, a single, longitudinal case study was performed in a large organization, which provides home care, welfare and domestic services for a sustained period (2005-2006). The case study illustrates how front/back-office design decisions are related to the complexity of the clients' demands and the strategic objectives of an organization. The constructed framework guides the practical development of front/back-office designs, and shows how each design contributes differently to such performance objectives as quality, speed and efficiency. The front/back-office configurations presented comprise an important first step in elaborating client-centred care and service provision to the operational level. It helps healthcare organizations to become more responsive and to provide efficient client-centred care and services when approaching demand in a well-tuned manner. In addition to its applicability in home care, we believe that a deliberate front/back-office configuration also has potential in other fields of health care.

  11. Structuring front office and back office work in service delivery systems - An empirical study of three design decisions

    NARCIS (Netherlands)

    Zomerdijk, Leonleke G.; de Vries, Jan

    2007-01-01

    Purpose - The aim of this paper is to investigate how the distinction between contact and non-contact activities influences the design of service delivery systems and to identify key design decisions for structuring front office and back office work. Design/methodology/approach - Building on current

  12. Design decisions in the front office - back office issue : A Study of Trade-offs in the Financial Services Sector

    NARCIS (Netherlands)

    Zomerdijk, L.G.

    2005-01-01

    This dissertation presents the results of a research study that involved the development of a framework that provides insight in and so supports design decisions regarding front office and back office activities in service delivery processes. Building on the evidence from five case studies in the

  13. Improving client-centred care and services : the role of front/back-office configurations

    NARCIS (Netherlands)

    Broekhuis, Manda; de Blok, C.; Meijboom, B.

    Improving client-centred care and services: the role of front/back-officeconfigurations. This paper is a report of a study conducted to explore the application of designing front- and back-office work resulting in efficient client-centred care in healthcare organizations that supply home care,

  14. Experiences of unemployed clients with services offered them by the front office of the Bridge project

    OpenAIRE

    Twum, Sampson

    2010-01-01

    The purpose of this study was to examine the experiences of unemployed clients of the Bridge project to the services offered them by the front office. The Bridge project organises programs to ease immigrant’s integration. The project also aid immigrant’s integration with supervision, information and education through front office activity. This study used a qualitative research approach and the method of data collection was in-depth interviews. The participants were selected using snow b...

  15. Action Research in the University Library: the “Front Office Project”

    OpenAIRE

    Moroni, Ilaria

    2011-01-01

    The presentation of the University Library "Front Office Project ", briefly explains the Action Research method (history, applications, features, and process), then reports five phases of the action research project about library services: 1) Diagnosis by benchmarking among Italian university library services, literature analysis about library services and surveys, quantitative survey (questionnaires) and qualitative survey (interviews) addressed to users (students, teachers, etc.); 2) Planni...

  16. KUALITAS PELAYANAN FRONT OFFICE, HOUSEKEEPING, FOOD AND BEVERAGE TERHADAP LOYALITAS TAMU

    Directory of Open Access Journals (Sweden)

    Surodjo

    2017-12-01

    Full Text Available This research aims to know the servqual Front Office, servqual Housekeeping and servqual Food and Beverage effect on customer satisfaction or guests staying at LPP Garden Hotel Yogyakarta. Samples taken in this study is 75 respondents randomly drawn from guests staying at LPP Garden Hotel. Analysis of the data in this study is Inferential analysis conducted based on the test results of structural models. From the analysis of the coefficient of determination (R ², note that guest satisfaction influenced by servqual Front Office, Housekeeping and servqual Food and Beverage amounted to 51.30%, and the remaining 48.70% influenced by other factors not included in the model, whereas the coefficient parameter servqual Front Office, Housekeeping and servqual Food and Beverage simultaneously affect the satisfaction that is equal to 0.494, meaning that the higher the coefficient parameter close to the higher guest satisfaction. The t- test based on statistics showing that servqual Front Office, servqual Housekeeping and servqual Food and Beverage simultaneously significantly affect satisfaction where t-statistic 4.391> t-table 1.66, its mean that Hypothesis is accepted.

  17. TRAINING AND DEVELOPMENT STANDARDS FOR FRONT OFFICE EMPLOYEES IN MODERN HOTEL INDUSTRY

    Directory of Open Access Journals (Sweden)

    Ivica Batinić

    2014-10-01

    Full Text Available Specific requirements of modern consumer-tourists, competition, new sciences and technology have led to the emergence of new products and services in a modern hotel business as well as prescription of training and development standards for employees and managers in the hotel groups and independent hotels of higher rank. Every serious hotel, in order to survive on the tourist market, must have a separate program (standard of training and development for employees and managers. General hotel management, particularly human resource management, is fully responsible for the development and implementation of the program (standard of training and development of employees and managers. In this paper, I will write about the basic features of modern hospitality and fundamental stages of training and development of hotel employees and managers. In a particular part, I will write about front office department and training and development standards of front office employees and managers.

  18. KUALITAS PELAYANAN FRONT OFFICE, HOUSEKEEPING, FOOD AND BEVERAGE TERHADAP LOYALITAS TAMU

    OpenAIRE

    Surodjo; Gendro Wiyono

    2017-01-01

    This research aims to know the servqual Front Office, servqual Housekeeping and servqual Food and Beverage effect on customer satisfaction or guests staying at LPP Garden Hotel Yogyakarta. Samples taken in this study is 75 respondents randomly drawn from guests staying at LPP Garden Hotel. Analysis of the data in this study is Inferential analysis conducted based on the test results of structural models. From the analysis of the coefficient of determination (R ²), note that guest ...

  19. The Front Office–Back Office Model: Supporting Research Data Management in the Netherlands

    Directory of Open Access Journals (Sweden)

    Ingrid Dillo

    2014-10-01

    Full Text Available High quality and timely data management and secure storage of data, both during and after completion of research, are an essential prerequisite for sharing that data. It is therefore crucial that universities and research institutions themselves formulate a clear policy on data management within their organization. For the implementation of this data management policy, high quality support for researchers and an adequate technical infrastructure are indispensable. This practice paper will present an overview of the merging federated data infrastructure in the Netherlands with its front office – back office model, as a use case of an efficient and effective national support infrastructure for researchers. We will elaborate on the stakeholders involved, on the services they offer each other, and on the benefits of this model not only for the front and back offices themselves, but also for the researchers. We will also pay attention to a number of challenges that we are facing, like the implementation of a technical infrastructure for automatic data ingest and integrating access to research data.

  20. Sistem Informasi Perhotelan Front Office Menggunakan Metode OOAD untuk Meningkatkan Pelayanan Customer: Studi Kasus Perhotelan-Open Source

    OpenAIRE

    Christian, Lianawati; Permatasari, Angelina; Sugandi, Lianna

    2013-01-01

    Technology plays an important role in various enterprise business processes for improved customer service, decision making, and means of information exchange. Hospitality accommodation is an example of fields that use information systems technology. This research was conducted in the field of hospitality especially front office system. Using computerized front office system, data about guests will be stored more safely and the reports will be better resulted. The purpose of this study is to a...

  1. Building a Federated Infrastructure for Preservation of and Access to Research Data in the Netherlands: The Front Office-Back Office Model

    NARCIS (Netherlands)

    Doorn, P.K.; Dillo, I.; Witkamp, P.; Katre, Dinesh; Giaretta, David

    2014-01-01

    A federated data infrastructure is emerging in The Netherlands on the basis of the collaborative model proposed in the Riding the Wave report as a framework for the scholarly information system of the future. This federated model is elaborated as a layered front office – back office model, in which

  2. Regimental Medical Officer Charles McKerrow: saving lives on the Western Front.

    Science.gov (United States)

    Mayhew, E

    2014-01-01

    Ayrshire general practitioner Charles McKerrow was appointed regimental medical officer (RMO) to the 10th Battalion Northumberland Fusiliers in 1915. At this time, fundamental restructuring of the military medical service on the Western Front had two main effects: surgical capability was moved forward as close to the front as possible and specialist stretcher bearers were trained to apply emergency first aid at the place of injury and to triage casualties appropriately. The specialist stretcher bearers were the equivalent of today's combat medical technicians. The reorganisation was undertaken in a rapid, improvised 'bottom-up' manner and there are very few official records to detail the process. McKerrow and RMOs of his calibre were integral to the successful implementation and operation of this reorganisation so their personal archives are the primary sources for its history. McKerrow's record is particularly detailed and insightful on the process; he was not only an extraordinarily fine medical officer but also provided expert testimony on a period of military medical change that was enduringly successful.

  3. The Growing Concerns Regarding School Resource Officers

    Science.gov (United States)

    Ryan, Joseph B.; Katsiyannis, Antonis; Counts, Jennifer M.; Shelnut, Jill C.

    2018-01-01

    There have been an increasing number of incidents in which school resource officers (SRO) have been used to manage student disciplinary issues with disastrous results. Court cases brought by parents and advocacy groups claim SROs have traumatized and injured students. This article addresses several critical issues concerning SROs being used to…

  4. Front-office staff can improve clinical tobacco intervention: health coordinator pilot project.

    Science.gov (United States)

    Bass, Frederic; Naish, Brigham; Buwembo, Isaac

    2013-11-01

    To learn whether front-line personnel in primary care practices can increase delivery of clinical tobacco interventions and also help smokers address physical inactivity, at-risk alcohol use, and depression. Uncontrolled before-and-after design. Vancouver, BC, area (4 practices); northern British Columbia (2 practices). Six practices, with 1 staff person per practice serving as a "health coordinator" who tracked and, after the baseline period, delivered preventive interventions to all patients who smoked. To assess delivery of preventive interventions, each practice was to sample 300 consecutive patient records, both at baseline and at follow-up 15 months later. Front-office staff were recruited, trained, paid, and given ongoing support to provide preventive care. Clinicians supplemented this care with advice and guided the use of medication. Effectiveness of the intervention was based on comparison, at baseline and at follow-up, of the proportion of patients with any of the following 6 proven intervention components documented in their medical records: chart reminder, advice received, self-management plan, target quit date, referral, and follow-up date (as they applied to tobacco, physical inactivity, at-risk alcohol use, and depression). A Tobacco Intervention Flow Sheet cued preventive care, and its data were entered into a spreadsheet (which served as a smokers' registry). Qualitative appraisal data were noted. For tobacco, substantial increases occurred after the intervention period in the proportion of patients with each of the intervention components noted in their charts: chart reminder (20% vs 94%); provision of advice (34% vs 79%); self-management plan (14% vs 57%); target quit date (5% vs 11%); referral (6% vs 11%); and follow-up date (7% vs 42%). Interventions for physical inactivity and depression showed some gains, but there were no gains for at-risk alcohol use. Front-line staff, patients, and clinicians were enthusiastic about the services offered

  5. Improving access for Medicaid-insured children: focus on front-office personnel.

    Science.gov (United States)

    Lam, M; Riedy, C A; Milgrom, P

    1999-03-01

    Access to dental services for low-income children is limited. Front-office personnel play a role regarding dentists' participation in the Medicaid program. Subjects (N = 24) represented general dental offices in Spokane County, Wash., and included participants and nonparticipants in the Access to Baby and Child Dentistry, or ABCD, program, a dental society/community program aimed at expanding dental services provided to Medicaid-insured children. The authors stratified the participants according to the number of claims their practices submitted to Medicaid for ABCD children: non-ABCD, low-ABCD and high-ABCD. Five two-hour focus group sessions were conducted to determine participants' beliefs about, attitudes toward and experiences in serving this population. The authors' data analysis consisted of a comprehensive content review of participants' responses from transcripted audiotapes. They synthesized frequently mentioned concepts and ideas into relevant themes. The major factors affecting practices' participation in Medicaid were office policy on seeing Medicaid-insured patients; staff members' personal connection to Medicaid-insured patients; staff members' attitudes about Medicaid-insured patients; and staff members' perceptions of Medicaid-insured patients' barriers to care. The data suggest that factors affecting dentists' participation in the Medicaid program are more complex than the often-stated dissatisfactions with low reimbursement fees and hassles with paperwork. Efforts to increase dentist participation in serving Medicaid-insured patients will continue to be relatively ineffective until many of the concerns raised by this study's subjects are better understood and addressed.

  6. Improving service quality of hospital front office using an integrated Kano model and quality function deployment

    Directory of Open Access Journals (Sweden)

    Anjar Priyono

    2017-11-01

    Full Text Available Purpose: The aims of this study are twofold: first, it attempts to investigate service attributes in a hospital front office; and second, to identify strategies to improve those service attributes. Design/methodology/approach: This study used integration of Quality Function Deployment and Kano Model. The research instrument, which takes the SERVQUAL model as its starting point, was developed using a comprehensive set of techniques, including a literature review of relevant topics, interviews and focus group discussions. Using a sample of 140 customers of an international hospital situated in Yogyakarta, Indonesia, 14 service attributes required by customers were identified. The attributes, which were further categorised into 5 attractive, 4 one-dimensional and 5 ‘must-be’ attributes, were analysed using the Kano Model. Findings: Using the integrated QFD and Kano Model, the service attributes needed for improvement were identified. The results are different from those when the company used either SERVQUAL or QFD alone. This study also reveals that benchmarking with competitor might produce misleading results. The results are different when the analysis combined a comprehensive method of QFD and Kano Model. Practical implications: Service providers will benefit from the findings of this study, as both the service attributes and technical requirements that require improvement as a priority are identified. Originality/value: It is the first time that front office quality of hospital is examined using integrated method of SERVQUAL, QFD and Kano Model. The recommendations proposed from this comprehensive method offer novel solution that has never been found in existing study.

  7. The diffusion of eGovernment in public administration bodies. The links between back and front office service

    OpenAIRE

    Arduini Davide; Belotti Federico; Denni Mario; Giungato Gerolamo; Reggi Luigi; Zanfei Antonello

    2008-01-01

    This paper contributes to explaining the dynamics of eGovernment diffusion in Italian municipalities which play a key role in interfacing citizens and Local Public Administrations. By defining appropriate synthetic indicators, the study will analyse the relationships between the digitalization of back office services - in terms of ICT equipment and use as well as inner work process re-engineering - and front office services - in terms of quantity and interactivity of online services provided ...

  8. PERANAN AKURASI SISTEM KOMPUTER HOTEL DI FRONT OFFICE DEPARTEMENT DALAM MENINGKATKAN KEPUASAN TAMU DI THE BALAVA HOTEL MALANG

    Directory of Open Access Journals (Sweden)

    fitria earlike anwar sani

    2016-12-01

    Full Text Available Front Office is where the provision of information for guests were in the hotel from arranging their departure, including managing payments during their stay at the hotel. To facilitate the work of Front Office, the hotel uses a system called the Emerald System. System as one of the leading framework for managing information technology control serves to bring together all the needs of management by bridging existing dividing business risks, control needs and technical issues. According to the results of questionnaires computer system in The Balava Hotel still not accurately be seen from the number of respondents who answered "yes" by 30% and "No" as much as 70% this proves that the system Emerald distractions that affect employee performance and create a long wait so the service provided front office employees less than the maximum. While variable satisfaction of the guests at The Balava Hotel Malang according to the results of the questionnaire can be inferred from the number of respondents who answered "Yes" as much as 49% and "No" as much as 51% gained a lot of complaining when the administrative process at the time of check-in and check-out, this illustrates that the front office employees still can not do a service desired by the guest.

  9. Analisis Pengaruh Faktor Organisasi, Individu, Dan Lingkungan Terhadap Kinerja Karyawan Departemen Front Office Hotel Shangri-la Surabaya

    OpenAIRE

    Yonggara, Natalia; Gresia, Neria

    2014-01-01

    Penelitian ini dilakukan di Hotel Shangri-La Surabaya, terhadap populasi sebanyak 50 responden. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh faktor organisasi, individu, dan lingkungan terhadap kinerja karyawan departemen Front Office. Berdasarkan hasil penelitian, diperoleh pengaruh yang signifikan secara serempak pada faktor organisasi, individu, dan lingkungan terhadap kinerja karyawan. Sedangkan pengaruh yang signifikan secara parsial pada faktor individu dan lingkungan. Fa...

  10. Operational Criteria for the Design of Front-Office Processes in Multi-Channel Service Delivery Systems

    OpenAIRE

    Sousa, Rui; Amorim, Marlene

    2010-01-01

    This paper identifies relevant operational factors that affect the design of front-office processes in Multi-Channel Service Delivery Systems. Based on two in-depth case studies in banking and telecommunications, we distinguish four operational factors: i) characteristics of the inputs and outputs of the service activities; ii) characteristics of the transformation taking place; iii) the expected utilization; iv) the economics of developing the activities in the channels. Building on these re...

  11. School Gardens: Teaching and Learning outside the Front Door

    Science.gov (United States)

    Passy, Rowena

    2014-01-01

    This article reports on two projects: one that investigated the impact of school gardens on primary children's learning and one that is currently exploring the pedagogies involved in teaching children in the garden. The evidence presented suggests that school gardens can be an interesting and effective way of engaging children with learning, but…

  12. A Fragment of the Past: The System of Hotel Front Office Racks

    Directory of Open Access Journals (Sweden)

    Peter Szende

    2017-06-01

    Full Text Available Before computers and electronic systems, the heart of a hotel's front desk was a metal file system which consisted of pockets for the slips to be inserted into, called the room rack. Take a step back in time to see how these efficient systems were developed and adapted by different hotel properties.

  13. Technique for finding and identifying filters that cut off OTDR lights in front of ONU from a central office

    Science.gov (United States)

    Takaya, Masaaki; Honda, Hiroyasu; Narita, Yoshihiro; Yamamoto, Fumihiko; Arakawa, Koji

    2006-04-01

    We report on a newly developed in-service measurement technique that can be used from a central office to find and identify any filter in front of an ONU on an optical fiber access network. Using this system, in-service tests can be performed because the test lights are modulated at a high frequency. Moreover, by using the equipment we developed, this confirmation operation can be performed continuously and automatically with existing automatic fiber testing systems. The developed technique is effective for constructing a fiber line testing system with an optical time domain reflectometer.

  14. Keeping the Peace and Controlling Crime: What School Resource Officers Want School Personnel to Know

    Science.gov (United States)

    Barnes, Lynn M.

    2016-01-01

    School Resource Officer (SRO) programs have gained widespread popularity across the nation in response to concerns regarding safe schools. While much of the research concerning the program examines students' and school administrators' perceptions regarding the program, current research lacks an examination of the officer's assessment of the daily…

  15. Examining the Role of School Resource Officers on School Safety and Crisis Response Teams

    Science.gov (United States)

    Eklund, Katie; Meyer, Lauren; Bosworth, Kris

    2018-01-01

    School resource officers (SROs) are being increasingly employed in schools to respond to incidents of school violence and to help address safety concerns among students and staff. While previous research on school safety and crisis teams has examined the role of school mental health professionals' and administrators, fewer studies have evaluated…

  16. From shop fronts to home offices: Entrepreneurship and small business dynamics in urban residential neighbourhoods

    NARCIS (Netherlands)

    Folmer, E.C.

    2014-01-01

    This dissertation is about neighbourhood economies of urban residential neighbourhoods: it is about the people, the places and the institutions that shape neighbourhood economies. The neighbourhood economy includes shops, offices and also home-based business. As such, these mostly involve small to

  17. Police at School: A Brief History and Current Status of School Resource Officers

    Science.gov (United States)

    Weiler, Spencer C.; Cray, Martha

    2011-01-01

    The school resource officer (SRO) program began in the United States in the early to mid-1950s, however, the program did not gain prominence until the 1990s in response to various school shootings. According to national data, SROs can be found in 35 percent of school across America, regardless of level (elementary, middle, or high school),…

  18. Front/back office considerations in the operational access to long-term care for older people : Findings of a multiple case study

    NARCIS (Netherlands)

    Schipper, E.C.C.; Meijboom, B.R.; Luijkx, K.G.; Schols, J.M.G.A.

    2013-01-01

    Background Organizations that provide long-term care in the Netherlands are reconsidering the operational access to their services. Principles of operations management, such as front/back office configurations, might improve the redesign of operational access. Once a client gains entrance to the

  19. Psychobiological stress response to a simulated school shooting in police officers.

    Science.gov (United States)

    Strahler, Jana; Ziegert, Thomas

    2015-01-01

    Police work is one of the most demanding professions with various sources of high occupational stress. Among the most demanding tasks are amok situations, such as school shootings. Hardly anything is known about endocrine and cardiovascular markers in safety professionals during emergency situations in real life and how this relates to stress perception and management. This study will therefore explore police officers' stress responses to a reality-based school shooting simulation assessing neuroendocrine, cardiovascular, and psychological stress markers. A convenience sample of 50 police officers (39.5 ± 8.7 yrs, 9 women) participating in a basic or refresher amok training session for the German uniformed and criminal police were recruited. Saliva samples were collected shortly before the simulation task (school shooting), immediately after, 20 and 45 min after finishing the task for the assessment of cortisol and alpha-amylase (sAA), as markers of the hypothalamic-pituitary-adrenal axis and the autonomic nervous system, respectively. Heart rate (variability) was assessed continuously. Officers rated their actual mood right before and 10 min after the simulation. Subjective experience of task stressfulness was assessed minutes after finishing the simulation. Overall, the simulated school shooting did not result in changes of mood, tiredness, or calmness but higher restlessness was experienced during the basic training, which was also experienced as more controllable. Female officers reported to experience more strain and anxiety. Cortisol showed highest levels at the beginning of the training and steadily decreasing values thereafter. In contrast, sAA increased substantially right after the simulation with officers on the front position showing most pronounced changes. Cardiovascular reactivity was highest in officers acting on the side positions while advancing to find the suspect. Furthermore higher self-efficacy as well as, by trend, controllability and

  20. 75 FR 13740 - Office of Innovation and Improvement; Overview Information; Charter Schools Program (CSP) Grants...

    Science.gov (United States)

    2010-03-23

    ... DEPARTMENT OF EDUCATION Office of Innovation and Improvement; Overview Information; Charter Schools Program (CSP) Grants for National Leadership Activities; Notice Inviting Applications for New... of public schools have been identified for improvement, corrective action, or restructuring under...

  1. 76 FR 3120 - Native American and Alaska Native Children in School Program; Office of English Language...

    Science.gov (United States)

    2011-01-19

    ... DEPARTMENT OF EDUCATION Native American and Alaska Native Children in School Program; Office of English Language Acquisition, Language Enhancement, and Academic Achievement for Limited English Proficient Students; Overview Information; Native American and Alaska Native Children in School Program...

  2. The Self-Perceived Leadership Styles of Chief State School Officers and Models of Educational Governance

    Science.gov (United States)

    Wiggins, Lori A.

    2013-01-01

    This study examined the leadership styles of the chief state school officers of the United States and the District of Columbia. The entire population of 51 chief state school officers was surveyed and a response rate of 60% was obtained. The study examined the relationship between the leadership style, select demographic variables, and the…

  3. Indoor PAHs at schools, homes and offices in Rome, Italy

    Science.gov (United States)

    Romagnoli, P.; Balducci, C.; Perilli, M.; Gherardi, M.; Gordiani, A.; Gariazzo, C.; Gatto, M. P.; Cecinato, A.

    2014-08-01

    Indoor and outdoor concentrations of polycyclic aromatic hydrocarbons (PAHs) associated with PM2.5 particles were monitored in three microenvironments (schools, homes and offices) in the city of Rome, Italy, between winter 2011 and summer 2012. Molecular signatures and indoor/outdoor concentration ratios of PAHs were investigated, with special emphasis on carcinogenic congeners. At indoor locations, total PAHs ranged, on average, from 1.8 to 8.4 ng/m3 in winter and from 0.30 to 1.35 ng/m3 in spring/summer. Outdoors, total PAH concentrations were found to reach 6.3-17.9 ng/m3 in winter and 0.42-1.74 ng/m3 in spring-summer. Indoors, the concentration of benzo[a]pyrene (BaP) was as high as 1.1 ng/m3 in winter and below 0.1 ng/m3 in the warm season, independently of site type; the yearly average remained below the European guideline value. The indoor/outdoor concentration ratios of individual compounds were lower than one for most of congeners, suggesting that outdoor sources were predominant. Nonetheless, the percentages of PAH compounds changed with sites and seasons; in particular, in spring/summer, the concentration of BaP at our sites was more than twice that recorded at the regional network stations.

  4. Herbert Aldersmith (1847-1918): Christ's Hospital medical officer and co-founder of the Medical Officers of Schools Association.

    Science.gov (United States)

    Hoskins, Trevor

    2008-02-01

    Herbert Aldersmith spent his entire working life, from the age of 23 years until his retirement at 65 years, as Resident Medical Officer to Christ's Hospital School. It was a crucial period in the school's history, from the overdue reforms of the late Victorian era to its historic move from the City of London to Sussex in 1902. He became an acknowledged authority on ringworm and also published extensively on the other great interest of his life, the British-Israel Society. He was the prime mover in founding the first-ever professional association of school doctors in 1884.

  5. Developing an Implementation Guideline to International Standard School for Schools under Secondary Educational Service Area Office 25

    Directory of Open Access Journals (Sweden)

    Worawut Poltree

    2017-09-01

    Full Text Available The objectives of developing an implementation guideline to international standard school for schools under secondary educational service area office 25 were ; 1 to study present and problem an implementation guideline to international standard school for schools under secondary educational service area office 25 and 2 to develop an implementation guideline to international standard school for schools under secondary educational service area office 25. There were 68 samples ; administrators, deputy administrators, head of quality management systems, and academic teachers by purposive sampling. The tools used to collect the data were the five level scale questionnaire and structured interviews. Data were analyzed using mean, standard deviation, and descriptive analysis. The researcher set the research by 2 phase. The first phase educated present and problem an implementation guideline to international standard school for schools under secondary educational service area office 25. The research was assessed feasibility of developing an implementation guideline to international standard school for schools under secondary educational service area office 25 by 5 experts. The research results were: 1. The present and problem an implementation guideline to international standard school for schools under secondary educational service area office 25 found that the overall present were at the high level and each one was at the high level. The overall problem were at the low and each one was at the moderate 2 aspects ; The leadership and the focus on personnel. Then it was at the low level. 2. Developing an implementation guideline to international standard school for schools under secondary educational service area office 25 found that 1 the leadership had set with the vision, values, performance of the school’s senior leadership, including good governance of the school, implementation of the ethics law, and responsibility for the community, 2 strategic

  6. Exploring the Environment/Energy Pareto Optimal Front of an Office Room Using Computational Fluid Dynamics-Based Interactive Optimization Method

    Directory of Open Access Journals (Sweden)

    Kangji Li

    2017-02-01

    Full Text Available This paper is concerned with the development of a high-resolution and control-friendly optimization framework in enclosed environments that helps improve thermal comfort, indoor air quality (IAQ, and energy costs of heating, ventilation and air conditioning (HVAC system simultaneously. A computational fluid dynamics (CFD-based optimization method which couples algorithms implemented in Matlab with CFD simulation is proposed. The key part of this method is a data interactive mechanism which efficiently passes parameters between CFD simulations and optimization functions. A two-person office room is modeled for the numerical optimization. The multi-objective evolutionary algorithm—non-dominated-and-crowding Sorting Genetic Algorithm II (NSGA-II—is realized to explore the environment/energy Pareto front of the enclosed space. Performance analysis will demonstrate the effectiveness of the presented optimization method.

  7. A Study on the Relationship between Customer Satisfaction and Employee Service Delivery at Sutera Sanctuary Lodges’s Front Office Department at Kinabalu Park, Kundasang, Sabah, Malaysia

    Directory of Open Access Journals (Sweden)

    Alaska Adrian Kalasa

    2014-01-01

    Full Text Available The purpose of this study is focused on the customer service delivery by staff of front office department of Sutera Sanctuary Lodges, at Kinabalu Park, Kundasang, and Sabah, Malaysia. It will look into the attitude, skills and knowledge of the staff on customer service delivery and its effect on customer satisfaction. There are gaps that were identified from the findings; the front line staff has English language issues. The low rating for knowledge and skills in their work area are a concern. As a three (3 Orchid rated lodges operation the standard and quality should not be compromised. There is a positive relationship of customer satisfaction and employee service delivery. Rating of poor service delivery has been noted in the survey in anticipating guests need with 1% below expectation, Speed and efficiency of check-in process with 1% rated below expectation, welcoming and greeting with 11% below expectation. This includes courtesy, helpfulness of staff and grooming all rated 4% in below expectation.

  8. 76 FR 12719 - Safe Schools/Healthy Students Program; Office of Safe and Drug-Free Schools; Safe Schools/Healthy...

    Science.gov (United States)

    2011-03-08

    ... DEPARTMENT OF EDUCATION Safe Schools/Healthy Students Program; Office of Safe and Drug- Free Schools; Safe Schools/Healthy Students Program; Catalog of Federal Domestic Assistance (CFDA) Numbers: 84... priorities, requirements, and definitions under the Safe Schools/Healthy Students (SS/HS) program. Since...

  9. Developing the Conflicts Management Model for School Administrators of Secondary School under the Office of Secondary Educational Service Area 20

    Directory of Open Access Journals (Sweden)

    Pornpan Ruangrit

    2017-09-01

    Full Text Available This study aimed to 1 investigate the cause of conflict which in the secondary schools under the Secondary School under the Office of Secondary Educational Service Area 20, 2 study the conflict management method which administrators applied in Secondary School under the Office of Secondary Educational Service Area 20, and 3 develop conflict management model for Secondary School under the Office of Secondary Educational Service Area 20. The participants were 115 school administrators (44 school directors and 71 deputy directors which were selected by random sampling technique. The research instruments included a questionnaire, which reliability value was 0.97, and an interview schedule that were administered to the respondents. The data were analyzed by frequency, percentage, mean, and standard deviation. The result of the study showed that: 1. the causes of conflict in Secondary School under the Office of Secondary Educational Service Area 20 in overall was at the high level with the mean of 4.21, the internal conflict was at the high level with the mean of 4.22, and the external conflict was at the high level with the mean of 4.19. 2. Overall, conflict management method used by administrators in Secondary School under the Office of Secondary Educational Service Area 20was at a high level. Considering each aspect, the compromising method was the highest level at 4.48. 3. Developing conflict management model in Secondary School under the Office of Secondary Educational Service Area 20 were the collaboration and making understand method. These should be used for conflict management to achieve the success and to reach the standard which including responsibility, accountability, equality, teamwork, and communication competence.

  10. The establishment of minority affairs offices in schools of dentistry: pros and cons.

    Science.gov (United States)

    Ballard, Billy R

    2003-09-01

    The establishment of Minority Affairs Offices in dental schools following the American Association of Medical Colleges' model is discussed as one method of addressing the declining enrollment and compounding oral health disparities of underrepresented minorities African Americans, Hispanics, and Native Americans in U.S. dental schools. The pros and cons of the approach are discussed, with recommendations.

  11. Promoting the Construction of an Optimal Nurse's Office Facility: One School District's Experience.

    Science.gov (United States)

    McKibben, Cynthia; DiPaolo, Sonja J.

    1997-01-01

    Details recommendations for updating or constructing nurses' offices based upon a descriptive study done in one midwestern school district. Suggestions are provided on size, location, and equipment needed. Also addressed is the communication process needed to persuade a board of education and school administrators that nursing facilities must be a…

  12. Experiences of Latinos with limited English proficiency with patient registration systems and their interactions with clinic front office staff: an exploratory study to inform community-based translational research in North Carolina.

    Science.gov (United States)

    Calo, William A; Cubillos, Laura; Breen, James; Hall, Megan; Rojas, Krycya Flores; Mooneyham, Rachel; Schaal, Jennifer; Hardy, Christina Yongue; Dave, Gaurav; Jolles, Mónica Pérez; Garcia, Nacire; Reuland, Daniel S

    2015-12-23

    Health services research of Latinos with limited English proficiency (LEP) have largely focused on studying disparities related to patient-provider communication. Less is known about their non-provider interactions such as those with patient registration systems and clinic front office staff; these interactions precede the encounter with providers and may shape how comfortable patients feel about their overall health services experience. This study explored Latino patients with LEP experiences with, and expectations for, interactions with patient registration systems and front office staff. We conducted 20 in-depth interviews with Latinos with LEP (≥ 18 years of age) who seek health services in the Piedmont Triad region, North Carolina. We analyzed participants' quotes and identified themes by using a constant comparison method. This research was conducted by a community-academic partnership; partners were engaged in study design, instrument development, recruitment, data analysis, and manuscript writing. Qualitative analysis allowed us to identify the following recurring themes: 1) inconsistent registration of multiple surnames may contribute to patient misidentification errors and delays in receiving health care; 2) lack of Spanish language services in front office medical settings negatively affect care coordination and satisfaction with health care; and 3) perceived discrimination generates patients' mistrust in front office staff and discomfort with services. Latino patients in North Carolina experience health services barriers unique to their LEP background. Participants identified ways in which the lack of cultural and linguistic competence of front office staff negatively affect their experiences seeking health services. Healthcare organizations need to support their staff to encourage patient-centered principles.

  13. On the Front Lines of Schools: Perspectives of Teachers and Principals on the High School Dropout Problem

    Science.gov (United States)

    Bridgeland, John M.; Dilulio, John J., Jr.; Balfanz, Robert

    2009-01-01

    Teachers and administrators in public high schools recognize there is a dropout problem, know they are confronted with daunting challenges in classrooms and in schools, and express strong support for reforms to address high dropout rates. Yet, less than one-third of teachers believe that schools should expect all students to meet high academic…

  14. Teaching weather and climate science in primary schools - a pilot project from the UK Met Office

    Science.gov (United States)

    Orrell, Richard; Liggins, Felicity; Challenger, Lesley; Lethem, Dom; Campbell, Katy

    2017-04-01

    Wow Schools is a pilot project from the Met Office with an aim to inspire and educate the next generation of scientists and, uniquely, use the data collected by schools to improve weather forecasts and warnings across the UK. Wow Schools was launched in late 2015 with a competition open to primary schools across the UK. 74 schools entered the draw, all hoping to be picked as one of the ten lucky schools taking part in the pilot scheme. Each winning school received a fully automatic weather station (AWS), enabling them to transmit real-time local weather observations to the Met Office's Weather Observation Website (WOW - wow.metoffice.gov.uk), an award winning web portal for uploading and sharing a range of environmental observations. They were also given a package of materials designed to get students out of the classroom to observe the weather, get hands-on with the science underpinning weather forecasting, and analyse the data they are collecting. The curriculum-relevant materials were designed with the age group 7 to 11 in mind, but could be extended to support other age groups. Each school was offered a visit by a Wow Schools Ambassador (a Met Office employee) to bring the students' learning to life, and access to a dedicated forecast for its location generated by our new supercomputer. These forecasts are improved by the school's onsite AWS reinforcing the link between observations and forecast production. The Wow Schools pilot ran throughout 2016. Here, we present the initial findings of the project, examining the potential benefits and challenges of working with schools across the UK to: enrich students' understanding of the science of weather forecasting; to source an ongoing supply of weather observations and discover how these might be used in the forecasting process; and explore what materials and business model(s) would be most useful and affordable if a wider roll-out of the initiative was undertaken.

  15. School Nurses on the Front Lines of Medicine: Take a BREATH: The Approach to a Student With Respiratory Distress.

    Science.gov (United States)

    Loaec, Morgann; Olympia, Robert P

    2018-01-01

    Students presenting with varying degrees of respiratory symptoms and distress occur commonly in the school setting. It is important to develop a differential diagnosis for respiratory distress, to initiate stabilization of the student with life-threatening symptoms, and to triage these students to an appropriate level of care (back to the classroom, home with their guardian with follow up at their primary health care provider's office, or directly to the closest emergency department via Emergency Medical Services). This article describes the initial assessment and management of a student presenting with respiratory distress.

  16. Experiences of Latinos with limited English proficiency with patient registration systems and their interactions with clinic front office staff: an exploratory study to inform community-based translational research in North Carolina

    OpenAIRE

    Calo, William A.; Cubillos, Laura; Breen, James; Hall, Megan; Rojas, Krycya Flores; Mooneyham, Rachel; Schaal, Jennifer; Hardy, Christina Yongue; Dave, Gaurav; Jolles, M?nica P?rez; Garcia, Nacire; Reuland, Daniel S.

    2015-01-01

    Background Health services research of Latinos with limited English proficiency (LEP) have largely focused on studying disparities related to patient-provider communication. Less is known about their non-provider interactions such as those with patient registration systems and clinic front office staff; these interactions precede the encounter with providers and may shape how comfortable patients feel about their overall health services experience. This study explored Latino patients with LEP...

  17. Levels of Job Satisfaction and Performance of Sports Officers in Lagos State Secondary Schools

    Science.gov (United States)

    Onifade, Ademola; Keinde, Idou; Kehinde, Eunice

    2009-01-01

    The purpose of this paper was to examine the relationship between job satisfaction levels of sports officers and sports performance of secondary schools in Lagos State. Data were collected from 200 subjects across 10 Local Education Districts. Job Descriptive Index was used to determine job satisfaction while performance in the Principals' Soccer…

  18. Letters from Officer/Orientalist K.N. Smirnov from the Caucasian Front as a Source for the Study of the Military/Political Situation in Turkey and Iran in 1914–1917 (Continuation

    Directory of Open Access Journals (Sweden)

    Nugzar K. Ter-Oganov

    2015-03-01

    Full Text Available This study attempts to analyze the letters of officer/orientalist and military oriental scholar, officer in the Intelligence Section of the Staff of the Caucasian Military District, Staff Captain Konstantin Nikolayevich Smirnov, sent by him from the Turkish and Iranian sectors of the Caucasian front to his wife Kseniya Karlovna Smirnova (Kester over the period 1914–1917. Depending on changes in the deployment of Russian troops fighting against the Turkish army, as well as the German-Turkish block, both in the north-eastern part of Turkey and in the north-west of Iran, K.N. Smirnov had sent those letters from Kamarli, Diadin, Iğdır, Beyazıt, Trebizond, Kazvin, Kermanshah, Kerind, Qasr-e Shirin, Ava now to Tiflis and now to Sevastopol, Hamadan, and Kazvin, where his wife was staying at that particular point in time. K.N. Smirnov’s surviving letters, just like their fragments, give us an idea of the military/political situation along the line of contact with the enemy on the Caucasian front, as well as many aspects of the activity of officers from the Expeditionary Corps of General N.N. Baratov in Iran over the period 1915–1917. Of interest is his characterization of the personal qualities of many Russian officers, such as General N.N. Baratov, the immediate superior of Staff Captain Smirnov, who at the time headed the reconnaissance unit of the Expeditionary Corps, Colonel N.F. Ern, Chief of Staff, and other officers of the corps. The letters also bring to light the character of activity by K.N. Smirnov as a ―political officer‖. K.N. Smirnov’s letters contain extremely rare information on the episode of short-term Anglo-Russian military cooperation on the Caucasian front intended to coordinate actions against Turkish troops in Mesopotamia.

  19. A Systems Theory Approach to the District Central Office's Role in School-Level Improvement

    Science.gov (United States)

    Mania-Singer, Jackie

    2017-01-01

    This qualitative case study used General Systems Theory and social network analysis to explore the relationships between the members of a district central office and principals of elementary schools within an urban school district in the Midwest. Findings revealed sparse relationships between members of the district central office and principals,…

  20. Redox fronts

    International Nuclear Information System (INIS)

    Chapman, N.; McKinley, I.; Shea, M.; Smellie, J.

    1993-01-01

    This article describes the investigations of redox fronts performed at the Osamu Utsumi mine. Results obtained by modelling groups on the rate of movement of the redox fronts and on the chemical reactions involved are discussed. Some of the most important rockwater interactions which occur at redox fronts can be modelled reasonably well but the complex redox chemistry of elements like sulphur is poorly simulated. The observed enrichment of many trace elements close to the redox fronts could be of significance for high-level waste repositories, but cannot be quantified by existing models. (author) 6 figs., 1 tab

  1. Administrative Strategies of School Management Effectiveness, Buriram Office of Primary Educational Service Area 4

    Directory of Open Access Journals (Sweden)

    Khanintipparat Prommaraj

    2017-09-01

    Full Text Available The objectives of this research were 1 to study the current and the expected Conditions of school management effectiveness, Buriram Office of Primary Educational Service Area 4 and 2 to construct administrative strategies of such schools. Eighty of directors, board chairpersons, teachers and parents were sampled. The instruments for data collection were 5-level rating scale questionnaires with the IOC value between 0.60–1.00 and the reliability value of 0.88 and in-depth interview forms. Quantitative data were analyzed by computer and qualitative data were inductively analyzed. The findings were as follows: 1. The current conditions school management effectiveness, Buriram Office of Primary Educational Service Area 4 was moderate while the expected conditions was high. By means of expected condition can be listed from high to low were atmosphere and environment management, administration, learning management and participation. 2. Strategies for effective management of schools under the Office of Educational Service Area 4 consists of four elementary Bachelor’s strategy is the first strategic development, management efficiency. 2 learners develop strategies to meet educational standards. Strategy 3: create an atmosphere and environment conducive to development. Strategy 4 and the joint cooperation of network.

  2. Cyber Bullying: Overview and Strategies for School Counsellors, Guidance Officers, and All School Personnel

    Science.gov (United States)

    Bhat, Christine Suniti

    2008-01-01

    Cyber bullying or bullying via information and communications technology tools such as the internet and mobile phones is a problem of growing concern with school-aged students. Cyber bullying actions may not take place on school premises, but detrimental effects are experienced by victims of cyber bullying in schools. Tools used by cyber bullies…

  3. Conference Session I: Mitigating Risk at the Front Lines: The Copyright First Responders Program. Presented by Kyle Courtney, Copyright Advisor, the Office for Scholarly Communication, Harvard University.

    Directory of Open Access Journals (Sweden)

    Sara R. Benson

    2018-02-01

    Full Text Available This is a summary of Kyle Courtney's Invited Presentation at the 2017 Kraemer Copyright Conference titled "Mitigating Risk at the Front Lines:  The Copyright First Responders Program."  After reading this article you will better understand the method and purpose of the First Responders Program and, hopefully, like me, you will be ready to volunteer your institution to add to the growing list of libraries engaged in this hub-and-spoke model of copyright information system.

  4. School Lunch Program: Role and Impacts of Private Food Service Companies. United States General Accounting Office Report to Congressional Committees.

    Science.gov (United States)

    General Accounting Office, Washington, DC. Resources, Community, and Economic Development Div.

    In the Healthy Meals for Healthy Americans Act of 1994, Congress directed the Government Accounting Office (GAO) to examine the use of private food establishments and caterers by schools participating in federal programs for school meals. In conducting its review, the GAO relied primarily on questionnaires returned by food authorities that had…

  5. Effect Of Ventilation On Chronic Health Risks In Schools And Offices

    Energy Technology Data Exchange (ETDEWEB)

    Parthasarathy, Srinandini [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Fisk, William J. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); McKone, Thomas E. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2013-01-04

    This study provides a risk assessment for chronic health risks from inhalation exposure to indoor air pollutants in offices and schools with a focus how ventilation impacts exposures to, and risks from, volatile organic compounds (VOCs) and particulate matter (PM2.5). We estimate how much health risks could change with varying ventilation rates under two scenarios: (i) halving the measured ventilation rates and (ii) doubling the measured ventilation rates. For the hazard characterization we draw upon prior papers that identified pollutants potentially affecting health with indoor air concentrations responsive to changes in ventilation rates. For exposure assessment we determine representative concentrations of pollutants using data available in current literature and model changes in exposures with changes in ventilation rates. As a metric of disease burden, we use disability adjusted life years (DALYs) to address both cancer and non-cancer effects. We also compare exposures to guidelines published by regulatory agencies to assess chronic health risks. Chronic health risks are driven primarily by particulate matter exposure, with an estimated baseline disease burden of 150 DALYs per 100,000 people in offices and 140 DALYs per 100,000 people in schools. Study results show that PM2.5-related DALYs are not very sensitive to changes in ventilation rates. Filtration is more effective at controlling PM2.5 concentrations and health effects. Non-cancer health effects contribute only a small fraction of the overall chronic health burden of populations in offices and schools (<1 DALY per 100,000 people). Cancer health effects dominate the disease burden in schools (3 DALYs per 100,000) and offices (5 DALYs per 100,000), with formaldehyde being the primary risk driver. In spite of large uncertainties in toxicological data and dose-response modeling, our results support the finding that ventilation rate changes do not have significant impacts on estimated chronic disease

  6. Endotoxin levels and contribution factors of endotoxins in resident, school, and office environments - A review

    Science.gov (United States)

    Salonen, Heidi; Duchaine, Caroline; Létourneau, Valérie; Mazaheri, Mandana; Laitinen, Sirpa; Clifford, Sam; Mikkola, Raimo; Lappalainen, Sanna; Reijula, Kari; Morawska, Lidia

    2016-10-01

    As endotoxin exposure has known effects on human health, it is important to know the generally existing levels of endotoxins as well as their contributing factors. This work reviews current knowledge on the endotoxin loads in settled floor dust, concentrations of endotoxins in indoor air, and different environmental factors potentially affecting endotoxin levels. The literature review consists of peer-reviewed manuscripts located using Google and PubMed, with search terms based on individual words and combinations. References from relevant articles have also been searched. Analysis of the data showed that in residential, school, and office environments, the mean endotoxin loads in settled floor dust varied between 660 and 107,000 EU/m2, 2180 and 48,000 EU/m2, and 2700 and 12,890 EU/m2, respectively. Correspondingly, the mean endotoxin concentrations in indoor air varied between 0.04 and 1610 EU/m3 in residences, and 0.07 and 9.30 EU/m3 in schools and offices. There is strong scientific evidence indicating that age of houses (or housing unit year category), cleaning, farm or rural living, flooring materials (the presence of carpets), number of occupants, the presence of dogs or cats indoors, and relative humidity affect endotoxin loads in settled floor dust. The presence of pets (especially dogs) was extremely strongly associated with endotoxin concentrations in indoor air. However, as reviewed articles show inconsistency, additional studies on these and other possible predicting factors are needed.

  7. A Development of Academic Management on Small School Model Under The Office of Udonthani Educational Service Area 2

    Directory of Open Access Journals (Sweden)

    Theerachai Saenkaew

    2017-03-01

    Full Text Available The purpose of study were ; 1 to determine the Academic Management on small school Model ; 2 to Develop of Academic Management on small school model Under the office of Udonthani Educational Service Area 2. The research Methodology consisted of four steps ; 1 Analyzing the documentary research ; 2 developing the academic management on small school factors and Indicators with Delphi Technique by verifying of 21 experts ; 3 seeking the advices and the feedbacks from nine experts in Udonthani using focus group discussion ; 4 evaluating the 110 school Administrators opinions in Udonthani. The analysis of the data was accomplished by computation of percentage, mean, standard deviation, median and interquartile ranges. Based on the findings to the study; it was concluded that: 1 The group of experts represented the three factors were ; a A development school Record of students ; b A development attribute of student ; c care forward successes with 15 Indicators. 2 Based on group discussion, all experts strongly agreed with the used and Integration of three factors of academic management on small school Model. 3 Overall, the at 110 school demonstrations in Udonthani agreed with academic management on small school model at high level. 4 A development of academic management on small school model in the office of Udonthani Educational Service Area 2 ; a A development school Record of students with 5 indicators ; b A development attribute of student with 6 indicators ; c Care Forward Successes with 4 indicators.

  8. Factsheet on Energy Neutral School Buildings and Office Buildings; Infoblad Energieneutrale scholen en kantoren

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-07-15

    A brief overview is given of all aspects of energy-neutral building and renovating school and office buildings. Besides technique, also attention is given to process, financing, management and maintenance. This factsheet is part of a series of three factsheets on energy neutral construction of houses and buildings. The other two are: 'Factsheet on Energy Neutral Building : Definition and ambition' and 'Factsheet on Energy Neutral Building' [Dutch] Een kort overzicht wordt gegeven van alle aspecten van energieneutraal bouwen en renoveren van woningen. Naast techniek komen ook proces, financiering en beheer en onderhoud aan de orde. Dit Infoblad maakt deel uit van een serie van drie Infobladen over energieneutraal bouwen voor woningen en gebouwen. De andere twee zijn: 'Infoblad Energieneutraal bouwen: definitie en ambitie' en 'Infoblad Energieneutrale Woningbouw'.

  9. Cooperative Office Education: Its Evolution in the Secondary Schools of the United States from 1900-1969.

    Science.gov (United States)

    Donley, Audrey Bell

    Using the historical, documentary analysis, and questionnaire methods of research, this study traces the development and evolution of cooperative office education in the secondary schools of the United States from 1900 through 1969. The study was organized under the following topical divisions: (1) Original of Vocational Education, (2) Development…

  10. 75 FR 6006 - Office of Safe and Drug-Free Schools; Cooperative Civic Education and Economic Education Exchange...

    Science.gov (United States)

    2010-02-05

    ... DEPARTMENT OF EDUCATION Office of Safe and Drug-Free Schools; Cooperative Civic Education and Economic Education Exchange Program Catalog of Federal Domestic Assistance (CFDA) Number: 84.304A. ACTION... the Cooperative Civic Education and Economic Education Exchange Program. The notice stated that a list...

  11. An Examination of Police Officers' Perceptions of Effective School Responses to Active Shooter Scenarios: A Phenomenological Narrative Study

    Science.gov (United States)

    Adkins, Florence E.

    2015-01-01

    This qualitative phenomenological research study used narrative inquiry to examine police officer perceptions of effective school responses to active shooting scenarios. Creswell's (2013) six step process for analyzing and interpreting qualitative data was used to examine the interview information. The study results support the idea that changes…

  12. Chairman of the DELL Board of Directors and Chief Executive Officer Michael S. Dell with CERN Director-General R. Heuer and in front of the ATLAS detector (centre) with ATLAS Deputy Spokesperson A. Lankford (left) and Information Technology Department Head F. Hemmer on 26th January 2010.

    CERN Multimedia

    Maximilien Brice

    2010-01-01

    Chairman of the DELL Board of Directors and Chief Executive Officer Michael S. Dell with CERN Director-General R. Heuer and in front of the ATLAS detector (centre) with ATLAS Deputy Spokesperson A. Lankford (left) and Information Technology Department Head F. Hemmer on 26th January 2010.

  13. Evolution of faculty affairs and faculty development offices in U.S. medical schools: a 10-year follow-up survey.

    Science.gov (United States)

    Sonnino, Roberta E; Reznik, Vivian; Thorndyke, Luanne A; Chatterjee, Archana; Ríos-Bedoya, Carlos F; Mylona, Elza; Nelson, Kathleen G; Weisman, Carol S; Morahan, Page S; Wadland, William C

    2013-09-01

    To determine how U.S. MD-granting medical schools manage, fund, and evaluate faculty affairs/development functions and to determine the evolution of these offices between 2000 and 2010. In December 2010, the authors invited faculty affairs designees at 131 U.S. MD-granting medical schools to complete a questionnaire developed by the Association of American Medical Colleges Group on Faculty Affairs, based on a 2000 survey. Schools were asked about core functions, budget, staffing, and performance metrics. The authors analyzed the data using descriptive statistics. A total of 111 schools (84.7%) responded. Fifty percent of the offices were established since 2000. Seventy-eight percent reported their top core function as administrative support for appointments, promotions, and tenure, as in 2000. Faculty policies, appointments, databases, governance support, grievance proceedings, management issues, and annual trend analyses continued as major functions. All 11 core functions identified in 2000 remain predominantly provided by central offices of faculty affairs, except support of major leadership searches. Web site communication emerged as a new core function. Similar to 2000, several other offices were responsible for some faculty development functions. Office size and budget correlated positively with size of the faculty and age of the office (P schools (31.5%) reported formally evaluating their faculty affairs office. The number of faculty affairs offices and their responsibilities have substantially increased since 2000. Most major core functions have not changed. These offices are now an established part of the central administration of most medical schools.

  14. Developing Guidelines to Enhance Students Desirable Characteristics for Schools under the Office of Udornthani Primary Education Service Area 1

    Directory of Open Access Journals (Sweden)

    Aroonsiri Janlon

    2017-09-01

    Full Text Available The purposes of this research were 1 to study the elements and indicators students desirable characteristics for schools ; 2 to study the present condition and the desirable of students desirable characteristics for schools ; and 3 to develop guidelines to enhance students desirable characteristics for schools under the office of Udornthani primary education service area 1. Research and development. Method was divided into three phases for the purposes of research. The samples were 296 teachers and school administrators, using stratified random sampling. Instruments used were questionnaire, assessment elements and indicators, interview form and assessment guidelines. Data were analyzed using mean, standard devitation and modified priority needs index. Research findings were as follows: 1. There were 3 elements of students desirable characteristics for schools consisted of discipline, learning and commitment to work. Discipline consisted of four indicators, learning consisted of indicators and commitment to work consisted of two indicators. 2. The current situation of students desirable characteristics for schools under the office of Udornthani primary education service area 1, overall at a high level, considering each element, discipline was the highest, followed by learning and the lowest was commitment to work as well. In desirable situation the same relults on the current situation. 3. Guidelines to enhance students desirable characteristics for schools under the office of Udornthani primary education service area 1 consisted of 7 guidelines: 1 the policy clearly ; 2 providing specialized committees ; 3 creating a common understanding ; 4 targeting clearly ; 5 the environmental moral ; 6 supervision, monitoring and evaluation ; and 7 creating a network of parents and the community.

  15. School Nurses on the Front Lines of Medicine: The Approach to a Student After a Syncopal Event: Don't "PASS OUT".

    Science.gov (United States)

    Hackett, Gretchen; Brady, Jodi; Olympia, Robert P

    2018-03-01

    Students presenting with syncope and/or seizure occur occasionally in the school setting. Several studies have shown that seizures as well as respiratory distress are the most common medical emergencies that prompt school nurses and staff to contact emergency medical services (EMS) to transport students to the closest emergency department (Knight 1999, Olympia 2005). It is important to develop a differential diagnosis for syncope, to initiate stabilization of the student with life-threatening symptoms, and to triage these students to an appropriate level of care (back to the classroom, home with their guardian with follow-up at their primary health care provider's office, or directly to the closest emergency department via EMS). This article describes the initial assessment and management of two students presenting after syncopal events.

  16. 75 FR 34716 - Office of Elementary and Secondary Education; Overview Information; High School Graduation...

    Science.gov (United States)

    2010-06-18

    ..., sustainable, and coordinated dropout prevention and reentry programs in schools that serve students in grades...) schools that-- (A) serve students in grades 6 through 12; and (B) have annual school dropout rates that are above the State average annual school dropout rate; or (ii) middle schools that feed students into...

  17. 75 FR 28789 - Office of Innovation and Improvement; Overview Information; Charter Schools Program (CSP) Grants...

    Science.gov (United States)

    2010-05-24

    ... disadvantaged students, served by charter schools operated or managed by the applicant. For a definition of...: (1) Performance (school-wide and by subgroup) on statewide tests of all charter schools operated or..., and ensuring the quality and [[Page 28795

  18. Front Matter

    Directory of Open Access Journals (Sweden)

    HLRC Editor

    2016-08-01

    Full Text Available Higher Learning Research Communications (HLRC, ISSN: 2157-6254 [Online] is published collaboratively by Walden University (USA, Universidad Andrés Bello (Chile, Universidad Europea de Madrid (Spain and Istanbul Bilgi University (Turkey. Written communication to HLRC should be addressed to the office of the Executive Director at Laureate Education, Inc. 701 Brickell Ave Ste. 1700, Miami, FL 33131, USA. HLRC is designed for open access and online distribution through www.hlrcjournal.com. The views and statements expressed in this journal do not necessarily reflect the views of Laureate Education, Inc. or any of its affiliates (collectively “Laureate”. Laureate does not warrant the accuracy, reliability, currency or completeness of those views or statements and does not accept any legal liability arising from any reliance on the views, statements and subject matter of the journal. Acknowledgements The Guest Editors gratefully acknowledge the substantial contribution of the readers for the blind peer review of essays submitted for this special issue as exemplars of individuals from around the world who have come together in a collective endeavor for the common good: Robert Bringle (Indiana University Purdue University Indianapolis, US, Linda Buckley (University of the Pacific, US, Guillermo Calleja (Universidad Rey Juan Carlos, Spain, Eva Egron-Polak (International Association of Universities, France, Heather Friesen (Abu Dhabi University, UAE, Saran Gill (National University of Malaysia, Malaysia, Chester Haskell (higher education consultant, US, Kanokkarn Kaewnuch (National Institute for Development Administration, Thailand, Gil Latz (Indiana University Purdue University Indianapolis, US, Molly Lee (higher education consultant, Malaysia, Deane Neubauer (East-West Center at University of Hawaii, US, Susan Sutton (Bryn Mawr College, US, Francis Wambalaba (United States International University, Kenya, and Richard Winn (higher education

  19. Student Perceptions of School Climate as Predictors of Office Discipline Referrals

    Science.gov (United States)

    Gage, Nicholas A.; Larson, Alvin; Sugai, George; Chafouleas, Sandra M.

    2016-01-01

    Research indicates that school climate influences students' academic, social, and behavioral outcomes. Therefore, improving school climate provides a promising avenue for preventing academic, social, and behavioral difficulties. Research has examined school-level measurement of school climate, but few studies have examined student-level responses…

  20. 75 FR 13735 - Office of Innovation and Improvement; Overview Information; Charter Schools Program (CSP): State...

    Science.gov (United States)

    2010-03-23

    ... financial assistance for the planning, program design, and initial implementation of charter schools, and to... process for the denial of an application for a charter school. Priority 4--High Degree of Autonomy (10 points). The State ensures that each charter school has a high degree of autonomy over the charter school...

  1. 76 FR 4322 - Charter Schools Program (CSP); Office of Innovation and Improvement; Overview Information...

    Science.gov (United States)

    2011-01-25

    ... schools available to students across the Nation by providing financial assistance for the planning... school. Competitive Preference Priority 4--High Degree of Autonomy (up to 5 points). The State ensures that each charter school has a high degree of autonomy over the charter school's budget and...

  2. 77 FR 33203 - Notice of Submission for OMB Review; Office of Innovation and Improvement; School Leadership...

    Science.gov (United States)

    2012-06-05

    ...; School Leadership Program (SLP) Annual Performance Report SUMMARY: The School Leadership Program (SLP... to this notice will be considered public records. Title of Collection: School Leadership Program (SLP... Leadership Program. There are two GPRA performance objectives and six performance measures for SLP grantees...

  3. 75 FR 1611 - Office of Safe and Drug-Free Schools; Overview Information; Elementary and Secondary School...

    Science.gov (United States)

    2010-01-12

    ... Federal, State, or local funds used for providing school-based counseling and mental health services to... the gap between their student/mental health professional ratios and the student/mental health... or in secondary schools with graduation rates of less than 60 percent through either comprehensive...

  4. 75 FR 39504 - Office of Safe and Drug-Free Schools; Overview Information; Safe and Supportive Schools; Notice...

    Science.gov (United States)

    2010-07-09

    ... impact learning. The most recent data on school crime and safety indicate that while the incidence of.... (2004). Impact of exposures to violence in school on child and adolescent mental health and behavior... clarity of disciplinary procedures are associated with student delinquency, student victimization, and...

  5. Rethinking School Finance. A Policy Issues Paper Prepared for the Chief State School Officers of the Northwest and Pacific.

    Science.gov (United States)

    Hansen, Kenneth H.; And Others

    Ways of rethinking school financial policy issues are examined in this report. This rethinking has evolved from growing recognition of two related principles: school finance as part of public finance; and policy formation as a product of commitments and constraints. Principles of public finance, commitments and constraints are described. Five…

  6. Collaboration between the University of Michigan Taubman Health Sciences library and the University of Michigan Medical School Office of Research.

    Science.gov (United States)

    Black, Christine; Harris, Bethany; Mahraj, Katy; Schnitzer, Anna Ercoli; Rosenzweig, Merle

    2013-01-01

    Librarians have traditionally facilitated research development resulting in grants through performing biomedical literature searches for researchers. The librarians at the Taubman Health Sciences Library of the University of Michigan have taken additional steps forward by instituting a proactive approach to assisting investigators. To accomplish this, the librarians have taken part in a collaborative effort with the University of Michigan Medical School Office of Research. Through this partnership, both units have created and adopted various techniques intended to facilitate the submission of grants, thus allowing researchers more time to conduct their primary activities.

  7. Perceptions of Employment and Use of Part-Time Faculty among Chief Instructional Officers at Southern Association of Colleges and Schools-Accredited Public Associate's Colleges

    Science.gov (United States)

    Speer, Charlotte Nix

    2013-01-01

    Based on Yackee's (2000) study of the perceptions of chief instructional officers (CIOs) at community colleges accredited by North Central Association of Colleges and Schools (NCA), this study identified, described, and compared the perceptions of CIOs at institutions accredited by Southern Association of Colleges and Schools Commission on…

  8. 77 FR 16540 - Notice of Proposed Information Collection Requests; Office of Innovation and Improvement; School...

    Science.gov (United States)

    2012-03-21

    ... and Improvement; School Leadership Program (SLP) Annual Performance Report SUMMARY: Information in the School Leadership Program (SLP) Annual Performance Report (APR) is collected in compliance with the... Leadership Program. DATES: Interested persons are invited to submit comments on or before May 21, 2012...

  9. [Schools, office buildings, leisure settings: diversity of indoor air quality issues. Global review on indoor air quality in these settings].

    Science.gov (United States)

    Mandin, C; Derbez, M; Kirchner, S

    2012-07-01

    This review provides a global overview of indoor air quality issues in schools, office buildings and recreational settings. It presents the most recent scientific publications and the on-going work conducted in France in the frame of the indoor air quality Observatory. Monitoring campaigns on indoor air quality in schools have been carried out in the recent years in Europe. However, few studies have specifically addressed the role of exposure in these buildings on children's health. Indoor air quality in office buildings has been little studied so far. However, some specificities, such as emissions from electronic devices, frequent cleaning, impossibility to open windows in high-rise buildings, for example, should be examined and their role on the health and comfort studied. Finally, even if the time spent in recreational settings is short, the quality of indoor air should also be considered because of specific pollution. This is the case of indoor swimming pools (exposure to chlorination byproducts) and ice-rinks (exposure to exhaust from machines used to smooth the ice). Copyright © 2012 Elsevier Masson SAS. All rights reserved.

  10. 75 FR 6007 - Office of Innovation and Improvement; Overview Information; School Leadership Grant Program...

    Science.gov (United States)

    2010-02-05

    ... 60 months. III. Eligibility Information 1. Eligible Applicants: High-need LEAs; consortia of high... School Libraries program, these same data apply to the ESEA definition of a high-need LEA used for...

  11. Designing a Relational Database for the Basic School; Schools Command Web Enabled Officer and Enlisted Database (Sword)

    Science.gov (United States)

    2002-06-01

    some human intervention to ensure a good MOS assignment for each officer, the selection process is completed based on a numerical algorithm used to...Record 1. DESIGN VIEW 2. CODE <%@LANGUAGE="VBSCRIPT"%> <% ’ *** Logout the current user. MM_Logout = CStr (Request.ServerVariables...34URL")) & "?MM_Logoutnow=1" If ( CStr (Request("MM_Logoutnow")) = ŕ") Then Session.Abandon MM_logoutRedirectPage = "default.htm" ’ redirect

  12. Multi-tiered system of support incorporating the R.E.N.E.W. process and its relationship to perception of school safety and office discipline referrals

    Science.gov (United States)

    Flood, Molly M.

    This study examined the relationship between the fidelity of multi-tier school-wide positive behavior interventions and supports (SWPBIS) and staff perception of school safety and office discipline referrals. This research provided a case study on multi-tier supports and interventions, and the RENEW person-centered planning process in an alternative special education center following the implementation of a multi-tier SWPBIS model. Pennsylvania is one of several states looking to adopt an effective Tier III behavioral tool. The research described the results of an analysis of implementation fidelity on a multi-tiered school-wide positive behavior support model developed at a special education center operated by a public school system entity. This research explored the fidelity of SWPBIS implementation; analyzed the relationship of SWPBIS to school climate as measured by staff perceptions and reduction of office discipline referrals (ODR); explored tier III supports incorporating a process Rehabilitation and Empowerment, Natural Supports, Education and Work (RENEW); and investigated the potential sustainability of the RENEW process as a multi-tier system of support. This study investigated staff perceptions on integrated supports between schools and communities and identified the degree of relationship to school risk factors, school protective factors, and office discipline referrals following the building of cooperative partnerships between Systems of Care and Local Education Agencies.

  13. Development of a participatory Management approach of the Committee for Basic Education School under the Nongbualamphu Primary Educational Service Area Office 2

    Directory of Open Access Journals (Sweden)

    Jirayu Prommajak

    2016-10-01

    Full Text Available This study aimed: 1 study the present state and adverse conditions of administration with the participation of the basic education in schools. 2 Development of a participatory Management approach of the Committee for Basic Education school under the Nongbualamphu Primary Educational Service Area Office 2. Split data into 2 phases. Phase 1: The sample used for this research consisted of 128 members of the committee on basic education in school under the Nongbualamphu Primary Educational Service Area Office 2. Selected by using stratified random sampling. Instruments used included a set of rating scale questionnaires. Phase 2: Data from the interviews using a structured questionnaire and focus group discussion. The basic statistics used for analyzing the collected data were percentage, means and standard deviation. The results of this study were as follows: 1. On the present state administration with the participation of the basic education commission in schools underunder the Nongbualamphu Primary Educational Service Area Office 2 overall participation in management is moderate. Considering the individual aspects, found that the academic administration overall participation in management and budget management were moderate. The personnel management and general and administrative overall participation in management at a high level. 2. Adverse conditions of administration with the participation of the school board for basic education in schools underunder the Nongbualamphu Primary Educational Service Area Office 2 overall in a high level. Considering the individual aspects, found that the school board in basic education is desirable to participate in the management of all aspects. 3. Development of a participatory management approach of the committee for basic education school under the Nongbualamphu Primary Educational Service Area Office 2 is a developmental process management principles PDCA, 5 steps. Step 1: Creating a common understanding Step

  14. 76 FR 14001 - Office of Safe and Drug-Free Schools Discretionary Grant Programs

    Science.gov (United States)

    2011-03-15

    .... 2005; 62(6) 593-602. These challenges--crime, early drug and alcohol abuse, anxiety, aggressive or... Programs): Grants to Reduce Alcohol Abuse (CFDA No. 84.184A). Grants for the Integration of Schools and... abuse and mental health crises that affect AI/AN students. DATES: We must receive your comments on or...

  15. Office of Elementary and Secondary Education Webcast Introduction: Identifying, Recognizing, and Learning From Effective Schools

    Science.gov (United States)

    Simon, Ray; Jung, Britt; Johnson, Joseph; Wallinger, Linda; Bamberg, Wanda

    2004-01-01

    The purpose of this series of webcasts is to communicate directly with state educational agency (SEA) and local educational agency (LEA) staff - those who guide and support the work of schools - on issues related to the implementation of NCLB. The goal of this webcast is to prompt SEAs and LEAs to think about how to identify the qualities of…

  16. 75 FR 43510 - Office of Innovation and Improvement; Overview Information; Charter Schools Program (CSP) Grants...

    Science.gov (United States)

    2010-07-26

    ... providing financial assistance for the planning, program design, and initial implementation of charter... schools. The Secretary also encourages the applicant to include a description of the degree of autonomy... performance report, including financial information, as directed by the Secretary. If you receive a multi-year...

  17. 75 FR 32428 - Office of Innovation and Improvement; Overview Information; Full-Service Community Schools...

    Science.gov (United States)

    2010-06-08

    ... challenges such as poverty, violence, poor physical health, and family instability can become education... success and foster student engagement. When characterized by stable leadership and a strong instructional... sustaining effective full-service community schools. There is greater potential impact when full-service...

  18. Effects of the "Behavior Education Program" (BEP) on Office Discipline Referrals of Elementary School Students

    Science.gov (United States)

    Hawken, Leanne S.; Sandra MacLeod, K.; Rawlings, Linda

    2007-01-01

    The "Behavior Education Program" (BEP; Crone et al., 2004) is a modified check-in, check-out intervention implemented with students who are at risk for more severe problem behaviors. The purpose of this study was to evaluate the effects of the BEP on problem behavior with 12 elementary school students. Results indicated that the BEP was…

  19. Acoustic classification of buildings in Europe – Main characteristics of national schemes for housing, schools, hospitals and office buildings

    DEFF Research Database (Denmark)

    Rasmussen, Birgit

    2018-01-01

    schemes define limit values for a number of acoustic performance areas, typically airborne and impact sound insulation, service equipment noise, traffic noise and reverberation time, i.e. the same as in regulations. Comparative studies of the national acoustic classification schemes in Europe show main......Building regulations specify minimum requirements, and more than ten countries in Europe have published national acoustic classification schemes with quality classes, the main purpose being to introduce easy specification of stricter acoustic criteria than defined in regulations. The very first...... classification schemes were published in the mid 1990’es and for dwellings only. Since then, more countries have introduced such schemes, some including also other building categories like e.g. schools, hospitals and office buildings, and the first countries have made updates more times. Acoustic classification...

  20. Using Office Discipline Referral Data for Decision Making about Student Behavior in Elementary and Middle Schools: An Empirical Evaluation of Validity

    Science.gov (United States)

    Irvin, Larry K.; Horner, Robert H.; Ingram, Kimberly; Todd, Anne W.; Sugai, George; Sampson, Nadia Katul; Boland, Joseph B.

    2006-01-01

    In this evaluation we used Messick's construct validity as a conceptual framework for an empirical study assessing the validity of use, utility, and impact of office discipline referral (ODR) measures for data-based decision making about student behavior in schools. The Messick approach provided a rubric for testing the fit of our theory of use of…

  1. Negative Ion Density Fronts

    International Nuclear Information System (INIS)

    Igor Kaganovich

    2000-01-01

    Negative ions tend to stratify in electronegative plasmas with hot electrons (electron temperature Te much larger than ion temperature Ti, Te > Ti ). The boundary separating a plasma containing negative ions, and a plasma, without negative ions, is usually thin, so that the negative ion density falls rapidly to zero-forming a negative ion density front. We review theoretical, experimental and numerical results giving the spatio-temporal evolution of negative ion density fronts during plasma ignition, the steady state, and extinction (afterglow). During plasma ignition, negative ion fronts are the result of the break of smooth plasma density profiles during nonlinear convection. In a steady-state plasma, the fronts are boundary layers with steepening of ion density profiles due to nonlinear convection also. But during plasma extinction, the ion fronts are of a completely different nature. Negative ions diffuse freely in the plasma core (no convection), whereas the negative ion front propagates towards the chamber walls with a nearly constant velocity. The concept of fronts turns out to be very effective in analysis of plasma density profile evolution in strongly non-isothermal plasmas

  2. Airborne particles in indoor environment of homes, schools, offices and aged care facilities: The main routes of exposure.

    Science.gov (United States)

    Morawska, L; Ayoko, G A; Bae, G N; Buonanno, G; Chao, C Y H; Clifford, S; Fu, S C; Hänninen, O; He, C; Isaxon, C; Mazaheri, M; Salthammer, T; Waring, M S; Wierzbicka, A

    2017-11-01

    It has been shown that the exposure to airborne particulate matter is one of the most significant environmental risks people face. Since indoor environment is where people spend the majority of time, in order to protect against this risk, the origin of the particles needs to be understood: do they come from indoor, outdoor sources or both? Further, this question needs to be answered separately for each of the PM mass/number size fractions, as they originate from different sources. Numerous studies have been conducted for specific indoor environments or under specific setting. Here our aim was to go beyond the specifics of individual studies, and to explore, based on pooled data from the literature, whether there are generalizable trends in routes of exposure at homes, schools and day cares, offices and aged care facilities. To do this, we quantified the overall 24h and occupancy weighted means of PM 10 , PM 2.5 and PN - particle number concentration. Based on this, we developed a summary of the indoor versus outdoor origin of indoor particles and compared the means to the WHO guidelines (for PM 10 and PM 2.5 ) and to the typical levels reported for urban environments (PN). We showed that the main origins of particle metrics differ from one type of indoor environment to another. For homes, outdoor air is the main origin of PM 10 and PM 2.5 but PN originate from indoor sources; for schools and day cares, outdoor air is the source of PN while PM 10 and PM 2.5 have indoor sources; and for offices, outdoor air is the source of all three particle size fractions. While each individual building is different, leading to differences in exposure and ideally necessitating its own assessment (which is very rarely done), our findings point to the existence of generalizable trends for the main types of indoor environments where people spend time, and therefore to the type of prevention measures which need to be considered in general for these environments. Copyright © 2017 The

  3. The effect of strategic leadership factors of administrators on school effectiveness under the Office of Maha Sarakham Primary Educational Service Area 3

    Directory of Open Access Journals (Sweden)

    Thanomwan Prasertcharoensuk

    2017-09-01

    Full Text Available The main aim of this paper was to examine the effect of strategic leadership factors of administrators on school effectiveness under the Office of Maha Sarakham Primary Educational Service Area 3. The designed research survey was utilized to investigate the strategic leadership behavior of administrators and school effectiveness, followed by comparing both key variables in terms of school size. Further exploration was carried out to validate the goodness-of-fit of a structural equation model of the strategic leadership factors of administrators affecting school effectiveness. Finally, the direct, indirect, and total effect of strategic leadership factors affecting school effectiveness were identified. In total, 510 samples comprised of administrators and teachers were selected as respondents. The research instrument was a 5-point rating scale questionnaire. Data were analyzed using both descriptive and inferential statistics. The results revealed that administrators showed a high level of strategic leadership behavior in their administration but the overall school effectiveness was at the moderate level. In addition, the findings also indicated that all the comparisons of either the strategic leadership of administrators or school effectiveness were significantly different according to school size, respectively. Furthermore, a structural equation model of strategic leadership factors affecting school effectiveness was fitted. Finally, the direct effect, indirect effect, and overall effect of the administrators' strategic leadership had no significant impact on school effectiveness at the .05 level.

  4. Computer modeling in free spreadsheets OpenOffice.Calc as one of the modern methods of teaching physics and mathematics cycle subjects in primary and secondary schools

    Directory of Open Access Journals (Sweden)

    Markushevich M.V.

    2016-10-01

    Full Text Available the article details the use of such modern method of training as computer simulation applied to modelling of various kinds of mechanical motion of a material point in the free spreadsheet OpenOffice.org Calc while designing physics and computer science lessons in primary and secondary schools. Particular attention is paid to the application of computer modeling integrated with other modern teaching methods.

  5. Guidelines of the Development and the Supporting Learning Resources by the Community Participatory of Case Study for the Schools Under Secondary Education Service Area Office 24

    Directory of Open Access Journals (Sweden)

    Wisan Payungwong

    2017-06-01

    Full Text Available This research aimed 1 to study the components of guidelines of the development and the supporting learning resources by the community participatory of case study for the schools under Secondary Education Service Area Office 24 and 2 to investigate guidelines of guidelines of the development and the supporting learning resources by the community participatory of case study for the schools under Secondary Education Service Area Office 24. This research was conducted into two phases. The first phase was investigated the components and indicators of guidelines of the development and the supporting learning resources by the community participatory of case study for the schools under Secondary Education Service Area Office 24. The samples group were five respondents to provide the information by an assessment form. The second phase was conducted to find out the guidelines of development and supporting learning resources by community participatory of case study which included four steps. The first step was the focus group of case study schools with best practice. The samples were fourteen key informants from 2 schools. There were school directors, deputy director of academic administration, head of learning, village leaders, wisdom villagers and religious leaders. The data were collected by using focus group discussion form. The second step was draft the develop management guideline of academic administration. The sample group were 7 professionals. The data were collected by using the evaluation from of propriety/feasibility/utility of the develop management guideline of academic administration. The data were analyzed in average ( and standard deviation (S.D.. The third step was group discussion for evaluated the applying of the develop management guideline of academic administration. The samples group were 14 key informants from 2 schools. There were school directors, deputy director of academic administration, head of learning, village leaders

  6. Light-Front QCD

    Energy Technology Data Exchange (ETDEWEB)

    Brodsky, S.

    2004-11-30

    In these lectures, I survey a number of applications of light-front methods to hadron and nuclear physics phenomenology and dynamics, including light-front statistical physics. Light-front Fock-state wavefunctions provide a frame-independent representation of hadrons in terms of their fundamental quark and gluon degrees of freedom. Nonperturbative methods for computing LFWFs in QCD are discussed, including string/gauge duality which predicts the power-law fall-off at high momentum transfer of light-front Fock-state hadronic wavefunctions with an arbitrary number of constituents and orbital angular momentum. The AdS/CFT correspondence has important implications for hadron phenomenology in the conformal limit, including an all-orders derivation of counting rules for exclusive processes. One can also compute the hadronic spectrum of near-conformal QCD assuming a truncated AdS/CFT space. Given the LFWFs, one can compute form factors, heavy hadron decay amplitudes, hadron distribution amplitudes, and the generalized parton distributions underlying deeply virtual Compton scattering. The quantum fluctuations represented by the light-front Fock expansion leads to novel QCD phenomena such as color transparency, intrinsic heavy quark distributions, diffractive dissociation, and hidden-color components of nuclear wavefunctions. A new test of hidden color in deuteron photodisintegration is proposed. The origin of leading-twist phenomena such as the diffractive component of deep inelastic scattering, single-spin asymmetries, nuclear shadowing and antishadowing is also discussed; these phenomena cannot be described by light-front wavefunctions of the target computed in isolation. Part of the anomalous NuTeV results for the weak mixing angle {theta}{sub W} could be due to the non-universality of nuclear antishadowing for charged and neutral currents.

  7. Beam front accelerators

    International Nuclear Information System (INIS)

    Reiser, M.

    1982-01-01

    An intense relativistic electron beam cannot propagate in a metal drift tube when the current exceeds the space charge limit. Very high charge density and electric field gradients (10 2 to 10 3 MV/m) develop at the beam front and the electrons are reflected. When a neutral gas or a plasma is present, collective acceleration of positive ions occur, and the resulting charge neutralization enables the beam to propagate. Experimental results, theoretical understanding, and schemes to achieve high ion energies by external control of the beam front velocity will be reviewed

  8. Development of Guidelines for Mentoring Internal Supervision for the Schools under Roi-Et Office of Primary Education Service Area 2

    Directory of Open Access Journals (Sweden)

    Natchana Sahunil

    2017-06-01

    Full Text Available The research aimed to 1 study the factors and indicators of mentoring internal supervision for schools, 2 study the current state and the desirable state of mentoring internal supervision for schools, and 3 study the guidelines on the operation of mentoring internal supervision for the schools under Roi-Et Office of Primary Education Service Area 2. The research was divided into 3 phases. In phase 1 the informants comprised 5 certified experts. In phase 2 the sample comprised 488 government teachers under Roi-Et Office of Primary Education Service Area 2, btained through multi-stage random sampling. In phase 3 the informants comprised school directors, school deputy directors and supervisor teachers under Roi-Et Office of Primary Education Service Area 2, totally 9 persons. The research instruments onsisted of 1 a questionnaire having the discrimination from 0.34 to 0.79 and the total reliability of 0.87, 2 a structured interview form, and 3 a suitability and feasibility assessment form for the guidelines on the operation of mentoring internal supervision. The analysis of data employed percentage, the mean and standard deviation. The results are as follows: 1. There are 4 factors of the guidelines on mentoring internal supervision for schools. They are: preparation of mentoring supervision, with 12 indicators ; management of mentoring supervision, with 12 indicators ; operation of mentoring supervision, with 14 indicators ; and evaluation of mentoring supervision, with 10 indicators, all of which had been evaluated by the experts as, on the whole, very suitable. 2. The current state of the mentoring internal supervision for schools, on the whole and factor by factor, was in the moderate level in every factor. Meanwhile, the desirable state of mentoring internal supervision for schools, on the whole, was in the high level. When considered factor by factor, the factor with the highest mean is management of mentoring supervision. The factor with

  9. Barriers to delivering extracurricular school sport and physical activity in Wales: a qualitative study of 5x60 officers' views and perspectives.

    Science.gov (United States)

    Rainer, Paul; Griffiths, Robert; Cropley, Brendan; Jarvis, Stuart

    2015-02-01

    In light of recent reports, schools must be realistic in that physical activity recommendations cannot be met through curriculum PE alone. However, extracurricular PE and school sport has the potential to further promote physical activity in adolescents. Consequently, the Welsh Government, UK, proposed through its Climbing Higher strategy (2006) for secondary school children to achieve 60 minutes of physical activity a day. This was implemented through Sport Wales and the 5×60 scheme. This study aimed to examine the experiences of the 5×60 officers responsible for implementing the program, with a view to gain an understanding of the barriers associated with increasing participation in physical activity. Officers from 14 unitary authorities across Wales were interviewed using a socioecological approach that considered the impact of: personal behaviors, physical environment, social environment, and policy. Participants reported a number of challenges affecting the delivery of the program, including: availability of facilities, lack of support from senior management, time, and conflict with PE staff. This study suggests that current methods used by personnel to facilitate extracurricular school sport may not be the most appropriate, and future direction should consider the place and contribution of physical activity to young people's lives.

  10. The Impact of Job Satisfaction on the Turnover Intent of Executive Level Central Office Administrators in Texas Public School Districts: A Quantitative Study of Work Related Constructs

    Directory of Open Access Journals (Sweden)

    Johnny O’Connor

    2018-05-01

    Full Text Available The purpose of this study was to examine the relationship between job satisfaction and turnover intent of executive level central office administrators in Texas public school districts. For the intent of this study, executive level central office administrators were defined as staff members who serve in one of the following roles in a school district: assistant, associate, area, or deputy superintendent. The data were collected from a random sample of 234 participants in which survey instruments of job satisfaction and turnover intent were used. Each instrument was created on a five-point Likert scale. Based on the results of the study, it was concluded that a moderate inverse relationship exists between job satisfaction and turnover intent and job satisfaction explained 41.3% of an executive level central office administrator’s intent for turnover. Research related to this employee group is lacking. Therefore, not much is known regarding how it relates to their attitude towards work-related factors. Learning more about job satisfaction and turnover intention of these individuals could have long term implications since it relates to mitigating the shortage of superintendent candidates available to fill the growing number of vacancies as well as recruitment, retention, and increased work productivity of these staff.

  11. Dynamics of curved fronts

    CERN Document Server

    Pelce, Pierre

    1989-01-01

    In recent years, much progress has been made in the understanding of interface dynamics of various systems: hydrodynamics, crystal growth, chemical reactions, and combustion. Dynamics of Curved Fronts is an important contribution to this field and will be an indispensable reference work for researchers and graduate students in physics, applied mathematics, and chemical engineering. The book consist of a 100 page introduction by the editor and 33 seminal articles from various disciplines.

  12. Radiative thermal conduction fronts

    International Nuclear Information System (INIS)

    Borkowski, K.J.; Balbus, S.A.; Fristrom, C.C.

    1990-01-01

    The discovery of the O VI interstellar absorption lines in our Galaxy by the Copernicus observatory was a turning point in our understanding of the Interstellar Medium (ISM). It implied the presence of widespread hot (approx. 10 to the 6th power K) gas in disk galaxies. The detection of highly ionized species in quasi-stellar objects' absorption spectra may be the first indirect observation of this hot phase in external disk galaxies. Previous efforts to understand extensive O VI absorption line data from our Galaxy were not very successful in locating the regions where this absorption originates. The location at interfaces between evaporating ISM clouds and hot gas was favored, but recent studies of steady-state conduction fronts in spherical clouds by Ballet, Arnaud, and Rothenflug (1986) and Bohringer and Hartquist (1987) rejected evaporative fronts as the absorption sites. Researchers report here on time-dependent nonequilibrium calculations of planar conductive fronts whose properties match well with observations, and suggest reasons for the difference between the researchers' results and the above. They included magnetic fields in additional models, not reported here, and the conclusions are not affected by their presence

  13. 75 FR 34910 - Office of Safe and Drug-Free Schools; Overview Information; Carol M. White Physical Education...

    Science.gov (United States)

    2010-06-18

    ..., Team Nutrition Training Grant, Recovery Act Communities Putting Prevention to Work--Community... undertaking the following activities: (1) instruction in healthy eating habits and good nutrition and (2... school environments through promotion of nutrition and physical activity. Schools can apply for...

  14. The Role of District Office Leaders in the Adoption and Implementation of the Common Core State Standards in Elementary Schools

    Science.gov (United States)

    Durand, Francesca T.; Lawson, Hal A.; Wilcox, Kristen Campbell; Schiller, Kathryn S.

    2016-01-01

    Purpose: This multiple case study investigated district leaders' orientations and strategies as their elementary schools proceeded with state-mandated implementation of the Common Core State Standards (CCSS). We identified differences between schools achieving above-predicted outcomes on state CCSS assessments ("odds-beaters") and…

  15. Stationary flow near fronts

    Directory of Open Access Journals (Sweden)

    Reinhold Steinacker

    2016-12-01

    Full Text Available In 1906, the Austrian scientist Max Margules published a paper on temperature stratification in resting and non-accelerated moving air. The paper derives conditions for stationary slopes of air mass boundaries and was an important forerunner of frontal theories. Its formulation of relations between changes in density and geostrophic wind across the front is basically a discrete version of the thermal wind balance equation. The paper was highly influential and is still being cited to the present day. This paper accompanies an English translation of Margules’ seminal paper. We conclude here our “Classic Papers” series of the Meteorologische Zeitschrift.

  16. Denkbilder des kulturellen Gedächtnisses Tschechische Lesebuchtexte aus Remarques Im Westen nichts Neues // Denkbilder of Cultural Memory: Remarque’s All Quiet on the Western Front as Anthologized in Czech School Textbooks

    Directory of Open Access Journals (Sweden)

    Ursula Stohler

    2015-08-01

    Full Text Available This article presents a research project on the history of mentalities in Czech culture of the 20th and the beginning of the 21st century. The project analyses textbooks for the teaching of Czech literature for secondary schools. It focuses in particular on the excerpts from the literary works and analyses their potential for the learners to acquire cultural and historical knowledge as well as personal skills. These excerpts are conceptualized here as Denkbilder, a term that has been used repeatedly in German literature studies recently to define short prose texts that stimulate imagination as well as reflection. Responding to the high number of literary works from world literature in the Czech textbooks analysed for the project, this article addresses the contrasting presentations of one classic of German literature, Erich Maria Remarque’s 1929 novel All Quiet on the Western Front (Im Westen nichts Neues. It illustrates how a single literary work can be presented in different ways in literature textbooks, offering the learners different approaches for relating to the text and activating their cognitive and imaginative resources.

  17. Assessing Influences on Perceived Training Transfer: An Investigation of Perceptions of Air Force Logistics Readiness Officer Technical School Graduates

    National Research Council Canada - National Science Library

    Hobbs, Sarah E

    2005-01-01

    .... This research specifically investigates how influences/attitudes/beliefs of LRO technical school graduates regarding their training influence their perceptions about the transfer of such training back to the job...

  18. Get Smart About Energy: Office of Building Technology, State and Community Programs (OBT) EnergySmart Schools Program Folder (Revision)

    Energy Technology Data Exchange (ETDEWEB)

    2002-02-01

    While improving their energy use in buildings and bus fleets, schools are likely to create better places for teaching and learning with better lighting, temperature control, acoustics, and air quality. Smart districts also realize benefits in student performance.

  19. Get Smart About Energy: Office of Building Technology, State and Community Programs (OBT) EnergySmart Schools Program Brochure

    Energy Technology Data Exchange (ETDEWEB)

    Energy Smart Schools Team

    2001-10-11

    While improving their energy use in buildings and bus fleets, schools are likely to create better places for teaching and learning with better lighting, temperature control, acoustics, and air quality. Smart districts also realize benefits in student performance.

  20. Get Smart About Energy: Office of Building Technology, State and Community Programs (OBT) EnergySmart Schools Program Brochure

    International Nuclear Information System (INIS)

    Energy Smart Schools Team

    2001-01-01

    While improving their energy use in buildings and bus fleets, schools are likely to create better places for teaching and learning with better lighting, temperature control, acoustics, and air quality. Smart districts also realize benefits in student performance

  1. School Operations and Maintenance: Best Practices For Controlling Energy Costs. A Guidebook for K-12 School System Business Officers and Facilities Managers

    Science.gov (United States)

    US Department of Energy, 2004

    2004-01-01

    Operations and maintenance (O&M) offers not only strategies for maintaining facilities, but also opportunities for reducing energy costs and increasing energy efficiency at existing schools, regardless of age. This Guidebook provides detailed and practical guidance on how K-12 school districts can plan and implement enhancements to their current…

  2. Selecting Soldiers and Civilians into the U.S. Army Officer Candidate School : Developing Empirical Selection Composites

    Science.gov (United States)

    2014-07-01

    ultimately led to the development of the Officer Selection Battery ( OSB ),4 which was administered to incoming OCS candidates in 1975. The Army...officially authorized the use of the OSB for selecting OCS candidates in 1979, where it remained for a number of years. However, no other selection tool...replaced the OSB for screening OCS candidates after it was dropped from use. The current eligibility requirements for both in-service and

  3. Front propagation in flipping processes

    International Nuclear Information System (INIS)

    Antal, T; Ben-Avraham, D; Ben-Naim, E; Krapivsky, P L

    2008-01-01

    We study a directed flipping process that underlies the performance of the random edge simplex algorithm. In this stochastic process, which takes place on a one-dimensional lattice whose sites may be either occupied or vacant, occupied sites become vacant at a constant rate and simultaneously cause all sites to the right to change their state. This random process exhibits rich phenomenology. First, there is a front, defined by the position of the leftmost occupied site, that propagates at a nontrivial velocity. Second, the front involves a depletion zone with an excess of vacant sites. The total excess Δ k increases logarithmically, Δ k ≅ ln k, with the distance k from the front. Third, the front exhibits ageing-young fronts are vigorous but old fronts are sluggish. We investigate these phenomena using a quasi-static approximation, direct solutions of small systems and numerical simulations

  4. Assaultive behavior. Does provocation begin in the front office?

    Science.gov (United States)

    Blair, D T

    1991-05-01

    1. Provocation is an important risk predictor because these issues can be recognized, assessed, and appropriate interventions can be implemented to reduce the associated risks. It is only by the reduction of such "non-fixed" risk factors that any reduction of assaults can be accomplished. 2. Involuntary admission, patients with dementia or organic brain disorder, physical or verbal limits, staff attitude, denial of the possibility of assaults, and the educational level and clinical experience of the staff may help provoke an assaultive episode. 3. An important step is assessing the assault to identify provocation due to certain medical causes, and to document the extent of degeneration in patients with dementia or organic brain disorder. Medical intervention would be indicated and would appropriately address the causes of some violent episodes.

  5. Essentials for Data Support: Training the Front Office

    NARCIS (Netherlands)

    Grootveld, M.J.; Verbakel, E.

    2015-01-01

    At the end of 2011 a Data Intelligence 4 Librarians course was developed to provide online resources and training for digital preservation practitioners, specifically library staff. Lessons learned during the first rounds of the course and developments in the Research Data Management landscape have

  6. Photoionization effects in ionization fronts

    International Nuclear Information System (INIS)

    Arrayas, Manuel; Fontelos, Marco A; Trueba, Jose L

    2006-01-01

    In this paper we study the effects of photoionization processes on the propagation of both negative and positive ionization fronts in streamer discharge. We show that negative fronts accelerate in the presence of photoionization events. The appearance and propagation of positive ionization fronts travelling with constant velocity is explained as the result of the combined effects of photoionization and electron diffusion. The photoionization range plays an important role in the selection of the velocity of the ionization front as we show in this work

  7. Photoionization effects in ionization fronts

    Energy Technology Data Exchange (ETDEWEB)

    Arrayas, Manuel [Departamento de Electromagnetismo, Universidad Rey Juan Carlos, Tulipan s/n, 28933 Mostoles, Madrid (Spain); Fontelos, Marco A [Departamento de Matematicas, Instituto de Matematicas y Fisica Fundamental, Consejo Superior de Investigaciones CientIficas, C/Serrano 123, 28006 Madrid (Spain); Trueba, Jose L [Departamento de Electromagnetismo, Universidad Rey Juan Carlos, Tulipan s/n, 28933 Mostoles, Madrid (Spain)

    2006-12-21

    In this paper we study the effects of photoionization processes on the propagation of both negative and positive ionization fronts in streamer discharge. We show that negative fronts accelerate in the presence of photoionization events. The appearance and propagation of positive ionization fronts travelling with constant velocity is explained as the result of the combined effects of photoionization and electron diffusion. The photoionization range plays an important role in the selection of the velocity of the ionization front as we show in this work.

  8. A Confirmatory Factor Analysis Model of Servant Leader of School Director Under the Office of the Vocational Education Commission in Thailand

    Directory of Open Access Journals (Sweden)

    Boonchan Sisan

    2017-11-01

    Full Text Available This research aims to develop and examine the Goodness-of-Fit Index of Confirmatory Factor Analysis (CFA in servant leader of school director under the Office of the Vocational Education Commission (OVEC. The result is based on the empirical data. The sample group consisted of 247 school directors under the OVEC. The samples were taken using Multi - Stage Sampling randomized technique. Research instrument was questionnaire which had 0.80 - 1.00 for item objective congruence, discriminative power with 0.46 - .80 , and reliability of .95. The data analysed by Confirmatory Factor Analysis (CFA. The study shows the servant leader of school director under the OVEC consists of six factors: Appreciating of Others, Developing Others, Developing Community, moral Expressions, Supporting Leadership, and Using Leadership Together. The results of examination of the Goodness-of-Fit Index of Confirmatory Factor Analysis (CFA found the model fit indexes based on the empirical data were =280.89; df=252; P-value=0.10204; Relative =1.11; RMSEA=0.022; NFI=0.98; RMR=0.016; SRMR=0.041; GFI=0.92; AGFI=0.89; NIF=0.98; IFI=1.00; CFI=1.00; CN=252.56. The factor loadings of six factors were from 0.73 – 0.94 and factor loadings of indicators were from -0.39 – 0.57.

  9. The Team-Based Internal Supervision System Development for the Primary Schools under the Office of the Basic Education Commission

    Science.gov (United States)

    Tubsuli, Nattapong; Julsuwan, Suwat; Tesaputa, Kowat

    2017-01-01

    Internal supervision in the school is currently experiencing various problems. Supervision preparation problems are related to: lacking of supervision plan, lacking of holistic and systematic planning, and lacking of analysis in current conditions or requirements. While supervision operational problems are included: lacking of supervision…

  10. Active learning of Pareto fronts.

    Science.gov (United States)

    Campigotto, Paolo; Passerini, Andrea; Battiti, Roberto

    2014-03-01

    This paper introduces the active learning of Pareto fronts (ALP) algorithm, a novel approach to recover the Pareto front of a multiobjective optimization problem. ALP casts the identification of the Pareto front into a supervised machine learning task. This approach enables an analytical model of the Pareto front to be built. The computational effort in generating the supervised information is reduced by an active learning strategy. In particular, the model is learned from a set of informative training objective vectors. The training objective vectors are approximated Pareto-optimal vectors obtained by solving different scalarized problem instances. The experimental results show that ALP achieves an accurate Pareto front approximation with a lower computational effort than state-of-the-art estimation of distribution algorithms and widely known genetic techniques.

  11. Geochemistry of Natural Redox Fronts

    International Nuclear Information System (INIS)

    Hofmann, B.A.

    1999-05-01

    Redox fronts are important geochemical boundaries which need to be considered in safety assessment of deep repositories for radioactive waste. In most cases, selected host-rock formations will be reducing due to the presence of ferrous minerals, sulphides, etc. During construction and operation of the repository, air will be introduced into the formation. After repository closure, oxidising conditions may persist locally until all oxygen is consumed. In the case of high-level waste, radiolysis of water may provide an additional source of oxidants. Oxidising conditions within a repository are thus possible and potentially have a strong influence on the mobility of many elements. The rate of movement of redox fronts, the boundary between oxidising and reducing environments, and their influence on migrating radionuclides are thus important factors influencing repository performance. The present report is a review of elemental behaviour at natural redox fronts, based on published information and work of the author. Redox fronts are geochemically and geometrically variable manifestations of a global interface between generally oxidising geochemical milieux in contact with the atmosphere and generally reducing milieux in contact with rocks containing ferrous iron, sulphide and/or organic carbon. A classification of redox fronts based on a subdivision into continental near-surface, marine near-surface, and deep environments is proposed. The global redox interface is often located close to the surface of rocks and sediments and, sometimes, within bodies of water. Temperature conditions are close to ambient. A deeper penetration of the global redox front to depths of several kilometres is found in basins containing oxidised sediments (red beds) and in some hydrothermal circulation systems. Temperatures at such deep redox fronts may reach 200 o C. Both near-surface and deep redox fronts are sites of formation of economic deposits of redox-sensitive elements, particularly of

  12. The Mindful Development Officer

    Science.gov (United States)

    Taft, Deb

    2012-01-01

    Delivering on a commitment to diversity in schools, colleges, and universities is a living, breathing endeavor for many members of the advancement community. While a diversity leadership agenda is set clearly from the top, advancement officers can and must play a critical role in this arena. Effective development and alumni leaders are uniquely…

  13. An Analysis of Naval Officer Accession Programs

    National Research Council Canada - National Science Library

    Lehner, William D

    2008-01-01

    ... Training Corps, and Officer Candidate School. Three areas are covered: historical patterns in officer accessions and historical changes in Navy pre-commissioning training and education philosophy and policy...

  14. Office Hysteroscopy

    OpenAIRE

    Hikmet Hassa; Basar Tekin; H. Mete Tanir; Bulent Cakmak

    2007-01-01

    Although hysteroscopy has evolved in recent years, its use in the office setting was not made practical until early 1980s with the introduction of small caliber hysteroscopes of less than 5- mm outer diameter.This innovation simplifies ambulatory uterine exploration and the office evaluation of patients with abnormal uterine bleeding. This article reviews current trends in office hysteroscopy and its areas of application in different forms of gynecological problems.

  15. Office Hysteroscopy

    Directory of Open Access Journals (Sweden)

    Hikmet Hassa

    2007-06-01

    Full Text Available Although hysteroscopy has evolved in recent years, its use in the office setting was not made practical until early 1980s with the introduction of small caliber hysteroscopes of less than 5- mm outer diameter.This innovation simplifies ambulatory uterine exploration and the office evaluation of patients with abnormal uterine bleeding. This article reviews current trends in office hysteroscopy and its areas of application in different forms of gynecological problems.

  16. Indoor particle dynamics in a school office: determination of particle concentrations, deposition rates and penetration factors under naturally ventilated conditions.

    Science.gov (United States)

    Cong, X C; Zhao, J J; Jing, Z; Wang, Q G; Ni, P F

    2018-05-09

    Recently, the problem of indoor particulate matter pollution has received much attention. An increasing number of epidemiological studies show that the concentration of atmospheric particulate matter has a significant effect on human health, even at very low concentrations. Most of these investigations have relied upon outdoor particle concentrations as surrogates of human exposures. However, considering that the concentration distribution of the indoor particulate matter is largely dependent on the extent to which these particles penetrate the building and on the degree of suspension in the indoor air, human exposures to particles of outdoor origin may not be equal to outdoor particle concentration levels. Therefore, it is critical to understand the relationship between the particle concentrations found outdoors and those found in indoor micro-environments. In this study, experiments were conducted using a naturally ventilated office located in Qingdao, China. The indoor and outdoor particle concentrations were measured at the same time using an optical counter with four size ranges. The particle size distribution ranged from 0.3 to 2.5 μm, and the experimental period was from April to September, 2016. Based on the experimental data, the dynamic and mass balance model based on time was used to estimate the penetration rate and deposition rate at air exchange rates of 0.03-0.25 h -1 . The values of the penetration rate and deposition velocity of indoor particles were determined to range from 0.45 to 0.82 h -1 and 1.71 to 2.82 m/h, respectively. In addition, the particulate pollution exposure in the indoor environment was analyzed to estimate the exposure hazard from indoor particulate matter pollution, which is important for human exposure to particles and associated health effects. The conclusions from this study can serve to provide a better understanding the dynamics and behaviors of airborne particle entering into buildings. And they will also highlight

  17. Ideas for Office Occupations Education.

    Science.gov (United States)

    Alverson, Ruby; And Others

    Prepared by South Carolina office occupations teachers, this booklet contains ideas for effective and motivating teaching methods in office occupations courses on the secondary school level. Besides ideas generally applicable, suggestions are included for teaching the following specific subjects: (1) accounting, (2) recordkeeping, (3) cooperative…

  18. "Front" hotshet izvinitsja / Aleksandr Ikonnikov

    Index Scriptorium Estoniae

    Ikonnikov, Aleksandr

    2003-01-01

    Põhiliselt vene rahvusest noori ühendava liikumise "Front" esindajad kavatsevad kohtuda USA suursaadikuga Eestis ja vabandada kevadel suursaatkonna ees vägivallatsemisega lõppenud meeleavalduse pärast

  19. Energy conversion at dipolarization fronts

    Science.gov (United States)

    Khotyaintsev, Yu. V.; Divin, A.; Vaivads, A.; André, M.; Markidis, S.

    2017-02-01

    We use multispacecraft observations by Cluster in the Earth's magnetotail and 3-D particle-in-cell simulations to investigate conversion of electromagnetic energy at the front of a fast plasma jet. We find that the major energy conversion is happening in the Earth (laboratory) frame, where the electromagnetic energy is being transferred from the electromagnetic field to particles. This process operates in a region with size of the order several ion inertial lengths across the jet front, and the primary contribution to E·j is coming from the motional electric field and the ion current. In the frame of the front we find fluctuating energy conversion with localized loads and generators at sub-ion scales which are primarily related to the lower hybrid drift instability excited at the front; however, these provide relatively small net energy conversion.

  20. Empty Offices.

    Science.gov (United States)

    Cunningham, William G.; Burdick, Glenn R.

    1999-01-01

    Survey responses from 175 public school superintendents blamed school boards for the dwindling supply of qualified applicants for the superintendency. The top problem is micromanagement by the school board. The time and stress of the superintendency ranks second, cited by more than 53 percent of respondents. Diminishing financial resources were…

  1. National Space Weather Program Advances on Several Fronts

    Science.gov (United States)

    Gunzelman, Mark; Babcock, Michael

    2008-10-01

    The National Space Weather Program (NSWP; http://www.nswp.gov) is a U.S. federal government interagency initiative through the Office of the Federal Coordinator for Meteorology that was created to speed the improvement of space weather services for the nation. The Committee for Space Weather (CSW) under the NSWP has continued to advance the program on a number of fronts over the past 12 months.

  2. Quantifying Acoustic Uncertainty due to Marine Mammals and Fish Near the Shelfbreak Front off Cape Hatteras

    Science.gov (United States)

    2016-10-19

    Technical Information Office Naval Research Laboratory Grant and Contract Services (WHOI) AOPE Department Office (WHOI) MS#I2 • Woods Hole, MA 02543... Office ofNaval Research, Code 322 One Liberty Center 875 North Randolph Street, Suite 4125 Arlin~ton, VA 22203 Dear Dr. Headrick: Enclosed is... Front off Cape Hatteras," Principal Investigators Dr. James F. Lynch, Dr. Ying Tsong Lin, Mr. Arthur E. Newhall, and Dr. Glen G. Gawarkiewicz

  3. Characteristic wave fronts in magnetohydrodynamics

    International Nuclear Information System (INIS)

    Menon, V.V.; Sharma, V.D.

    1981-01-01

    The influence of magnetic field on the process of steepening or flattening of the characteristic wave fronts in a plane and cylindrically symmetric motion of an ideal plasma is investigated. This aspect of the problem has not been considered until now. Remarkable differences between plane, cylindrical diverging, and cylindrical converging waves are discovered. The discontinuity in the velocity gradient at the wave front is shown to satisfy a Bernoulli-type equation. The discussion of the solutions of such equations reported in the literature is shown to be incomplete, and three general theorems are established. 18 refs

  4. Front-office/back-office configurations and operational performance in complex health services

    NARCIS (Netherlands)

    Gemmel, P.; van Steenis, T.; Meijboom, B.R.

    2014-01-01

    BACKGROUND: Acquired brain injury (ABI) occurs from various causes at different ages and leads to many different types of healthcare needs. Several Dutch ABI-networks installed a local co-ordination and contact point (CCP) which functions as a central and easily accessible service for people to

  5. Align the Front End First.

    Science.gov (United States)

    Perry, Jim

    1995-01-01

    Discussion of management styles and front-end analysis focuses on a review of Douglas McGregor's theories. Topics include Theories X, Y, and Z; leadership skills; motivational needs of employees; intrinsic and extrinsic rewards; and faulty implementation of instructional systems design processes. (LRW)

  6. Asthma and school

    Science.gov (United States)

    ... teacher School nurse School office Gym teachers and coaches Alternative Names Asthma action plan - school; Wheezing - school; ... Children Browse the Encyclopedia A.D.A.M., Inc. is accredited by URAC, also known as the ...

  7. Life on the front lines.

    Science.gov (United States)

    Hern, W M

    1993-01-01

    A physician who owns and operates an abortion clinic in Boulder, Colorado, in the US relates how he came to offer this procedure to women and how this choice has affected his life. The physician had worked as a medical student at a Schweitzer-inspired hospital in the Peruvian Amazon in 1964 and later as a Peace Corps physician in Brazil. He performed his first abortion in 1970, in Washington, D. C., for a 17-year-old high school student whose future plans would have been derailed by her pregnancy. At that time, the physician was working to change the federal government's restrictions on abortion funding and he began to correspond with abortion rights groups and heard the Supreme Court arguments in the landmark abortion cases. As part-time medical director of a family planning training program in the Rocky Mountain region, part of his job was to provide information about new abortion techniques. In 1973, he was asked to help start an abortion clinic in Boulder, and he accepted the position of medical director reporting to an executive director. He had to struggle to acquire privileges at Boulder Community Hospital in order to admit patients with complications. In addition, a "Fight the Abortion Clinic Committee" tried to have the clinic closed by the Colorado Board of Health. Further obstacles were placed by members of the Boulder County Medical Society who formed another committee with the intent of closing the clinic. After a tour of the clinic, the committee chairman declared that the clinic met the highest standards of medical care, so that effort was ended. In November 1973, antiabortion groups began to picket the clinic and the physician began to receive threatening phone calls at home. He purchased a rifle and kept it by his bed. In the summer of 1974, he participated in a debate on Denver television. He had to be secreted out a back door after a subsequent debate. The same summer, the Denver chapter of the National Organization for Women held a rally to

  8. 20 September 2013 - Ambassador Z. Akram , Permanent Representative of the Islamic Republic of Pakistan to the United Nations Office and other international organisations in Geneva (3rd) with Mechanical and Materials Engineering Group Leader F. Bertinelli, Head of International Relations R. Voss, CMS Collaboration, Quaid-i-Azam University H. Hoorani, Permanent Mission First Secretary U. Iqbal Jadoon and LHC Consolidation, Industrial Services, Technology Department JP. Tock in front of the lift to the LHC tunnel at Point 1. Site Manager M. Décombaz on the back.

    CERN Multimedia

    Anna Pantelia

    2013-01-01

    20 September 2013 - Ambassador Z. Akram , Permanent Representative of the Islamic Republic of Pakistan to the United Nations Office and other international organisations in Geneva (3rd) with Mechanical and Materials Engineering Group Leader F. Bertinelli, Head of International Relations R. Voss, CMS Collaboration, Quaid-i-Azam University H. Hoorani, Permanent Mission First Secretary U. Iqbal Jadoon and LHC Consolidation, Industrial Services, Technology Department JP. Tock in front of the lift to the LHC tunnel at Point 1. Site Manager M. Décombaz on the back.

  9. Mail Office

    CERN Multimedia

    GS Department

    2009-01-01

    The Mail Office wishes to remind users that the CERN mail service is exclusively reserved for official CERN mail. All external official mail must be sent to the Mail Office in an unstamped envelope on which your name and Department must be clearly indicated below the official CERN address (see example) to help us to find you in the event that it cannot be delivered. If you wish to send private mail from the CERN site you must use the post offices at Meyrin (63-R-011) or Prévessin (866-R-C02). Please use "PRIORITY" envelopes only in the case of urgent mail. Any mail containing merchandise (i.e. anything other than documents) must be sent using an EDH shipping request form. INTERNAL MAIL Please remember to include the recipient’s MAILBOX number on the internal mail envelopes, either in the relevant box (new envelopes) or next to the name (old envelopes). This information, which can be found in the CERN PHONEBOOK, simplifies our t...

  10. Light front quantum chromodynamics: Towards phenomenology

    Indian Academy of Sciences (India)

    Light front dynamics; quantum chromodynamics; deep inelastic scattering. PACS Nos 11.10. ... What makes light front dynamics appealing from high energy phenomenology point of view? .... given in terms of Poincarй generators by. MВ = W P ...

  11. Front Propagation in Stochastic Neural Fields

    KAUST Repository

    Bressloff, Paul C.; Webber, Matthew A.

    2012-01-01

    We analyze the effects of extrinsic multiplicative noise on front propagation in a scalar neural field with excitatory connections. Using a separation of time scales, we represent the fluctuating front in terms of a diffusive-like displacement

  12. Seabirds and fronts: a brief overview

    OpenAIRE

    Schneider, David C.

    1990-01-01

    Oceanographic fronts are the sites of enhanced physical and biological activity, including locally concentrated feeding by marine birds. Two general hypotheses relating marine birds to fronts have been developed. The first is that enhanced primary production at fronts increases prey supply through increased animal growth, reproduction, or immigration. The second is that prey patches develop at fronts either through behavioural responses of prey to thermal or salinity gradients, or through int...

  13. Fluctuation charge effects in ionization fronts

    International Nuclear Information System (INIS)

    Arrayas, Manuel; Trueba, Jose L; Baltanas, J P

    2008-01-01

    In this paper, we study the effects of charge fluctuations on the propagation of both negative and positive ionization fronts in streamer discharges. We show that fronts accelerate when random charge creation events are present. This effect might play a similar role to photoionization in order to make the front move faster

  14. Fluctuation charge effects in ionization fronts

    Energy Technology Data Exchange (ETDEWEB)

    Arrayas, Manuel; Trueba, Jose L [Area de Electromagnetismo, Universidad Rey Juan Carlos, Camino del Molino s/n, 28943 Fuenlabrada, Madrid (Spain); Baltanas, J P [Departamento de Fisica Aplicada II, Universidad de Sevilla, Av. Reina Mercedes 2, 41012 Sevilla (Spain)

    2008-05-21

    In this paper, we study the effects of charge fluctuations on the propagation of both negative and positive ionization fronts in streamer discharges. We show that fronts accelerate when random charge creation events are present. This effect might play a similar role to photoionization in order to make the front move faster.

  15. Hydrodynamic instabilities in an ablation front

    International Nuclear Information System (INIS)

    Piriz, A R; Portugues, R F

    2004-01-01

    The hydrodynamic stability of an ablation front is studied for situations in which the wavelength of the perturbations is larger than the distance to the critical surface where the driving radiation is absorbed. An analytical model is presented, and it shows that under conditions in which the thermal flux is limited within the supercritical region of the ablative corona, the front may behave like a flame or like an ablation front, depending on the perturbation wavelength. For relatively long wavelengths the critical and ablation surfaces practically lump together into a unique surface and the front behaves like a flame, whereas for the shortest wavelengths the ablation front substructure is resolved

  16. Hydrodynamic instabilities in an ablation front

    Energy Technology Data Exchange (ETDEWEB)

    Piriz, A R; Portugues, R F [E.T.S.I. Industriales, Universidad de Castilla-La Mancha, 13071 Ciudad Real (Spain)

    2004-06-01

    The hydrodynamic stability of an ablation front is studied for situations in which the wavelength of the perturbations is larger than the distance to the critical surface where the driving radiation is absorbed. An analytical model is presented, and it shows that under conditions in which the thermal flux is limited within the supercritical region of the ablative corona, the front may behave like a flame or like an ablation front, depending on the perturbation wavelength. For relatively long wavelengths the critical and ablation surfaces practically lump together into a unique surface and the front behaves like a flame, whereas for the shortest wavelengths the ablation front substructure is resolved.

  17. 75 FR 16819 - Notice of Proposed Information Collection for Public Comment Civil Rights Front End and Limited...

    Science.gov (United States)

    2010-04-02

    ... Information Collection for Public Comment Civil Rights Front End and Limited Monitoring Review AGENCY: Office... Office of Management and Budget (OMB) for review, as required by the Paperwork Reduction Act. The...-free Federal Information Relay Service at 800-877-8339. (Other than the HUD USER information line and...

  18. The establishment of the Croatian Dental Crops: the front-line experience of a dentist volunteer.

    Science.gov (United States)

    Jelaca-Bagić, S; Sipina, J; Visković, R; Cakarun, Z; Vlatković, I; Biloglav, D

    1997-01-01

    The establishment of the first dental office of the Croatian Dental Corps (CDC) in the city of Zadar represented at the same time the beginning of the CDC. This article describes the front-line experience of a dentist who volunteered to provide basic medical help, which eventually laid the groundwork for providing general dental care and establishing the first CDC dental office. The office was opened on December 16, 1991, and provided general dental care except prosthetics. Although faced with numerous problems and extremely difficult conditions, the office staff completed 1,913 initial and 1,157 control checkups and performed 4,002 services by treating 12 to 16 patients per day. The main causes for emergencies were caries (59%) and endodontic complications (28%). This variety of services in the proximity of the front line is considered extensive even for advanced medical corps of modern armies.

  19. INTELIGENCIA EMOCIONAL PERCIBIDA EN LOS GRUMETES DE LA ESCUELA NAVAL DE SUBOFICIALES A.R.C. “BARRANQUILLA -- EMOTIONAL INTELLIGENCE PERCEIVED IN THE CABIN BOYS FROM THE NAVAL SCHOOL OF PETTY OFFICERS IN BARRANQUILLA, COLOMBIA

    Directory of Open Access Journals (Sweden)

    LILIA CAMPO TERNERA

    2008-06-01

    Full Text Available This study describes the emotional intelligence perceived in the cabin boys from the Naval School of Petty Officers in Barranquilla, Colombia. We worked with a sample of cabin boys to whom the TMMS-24 was applied in order to determine the levels of perception, understanding and emotional regulation, with the aim of identifying those with adequate and inadequate levels in a future time. According to the results, it will be begun a work about potentializing the emotional skills and in this way, to optimize the desired leadership in the future non-commissioned officers of the National Navy who should have it and be able to carry out the institutional mission.

  20. Dipolarization Fronts from Reconnection Onset

    Science.gov (United States)

    Sitnov, M. I.; Swisdak, M. M.; Merkin, V. G.; Buzulukova, N.; Moore, T. E.

    2012-12-01

    Dipolarization fronts observed in the magnetotail are often viewed as signatures of bursty magnetic reconnection. However, until recently spontaneous reconnection was considered to be fully prohibited in the magnetotail geometry because of the linear stability of the ion tearing mode. Recent theoretical studies showed that spontaneous reconnection could be possible in the magnetotail geometries with the accumulation of magnetic flux at the tailward end of the thin current sheet, a distinctive feature of the magnetotail prior to substorm onset. That result was confirmed by open-boundary full-particle simulations of 2D current sheet equilibria, where two magnetotails were separated by an equilibrium X-line and weak external electric field was imposed to nudge the system toward the instability threshold. To investigate the roles of the equilibrium X-line, driving electric field and other parameters in the reconnection onset process we performed a set of 2D PIC runs with different initial settings. The investigated parameter space includes the critical current sheet thickness, flux tube volume per unit magnetic flux and the north-south component of the magnetic field. Such an investigation is critically important for the implementation of kinetic reconnection onset criteria into global MHD codes. The results are compared with Geotail visualization of the magnetotail during substorms, as well as Cluster and THEMIS observations of dipolarization fronts.

  1. A RESEARCH ABOUT EVALUATION OF VOCATIONAL SKILLS OF OFFICE MANAGEMENT AND PERSONEL ASSITANTSHIPS STUDENTS: BESNİ VOCATIONAL SCHOOLS OF HIGHER EDUCATION SAMPLE

    Directory of Open Access Journals (Sweden)

    Bekir DEĞİRMENCİ

    2015-07-01

    Full Text Available The concept of management is a phenomenon as old as the history of humanity. Management, called as tribe leaders in B.C, stretching up today’s modern organizations in t his period, took quite important roles both in business and social life. The head spinning developments seen in production after the industrial revolution made the office events indispensable for the organizations. However important is the production for o peratings’ survival, the office activities are of that much importance in terms of following up the organization business. Office management means planning, organizing and controlling the office work. It is a community of events that coordinates the secret ariat services in the offices, provides and monitors the flow of communication and assigns the methods of written and verbal communication. The administrative assistants participating in today’s modern business gain importance as a job supporting the admin istrative in all aspects in organizational or managerial duties, conducting his duties in his absence, making up an organizational image, working as a team player, making career and work planning and doing opinion leadership and relationship expertise. Thi s research is for evaluating the professional qualifications required to be had through the education of the final year students in the department of Secretary and Office Management. The analysis were performed by the program SPSS 22.00 on the basis of the survey form applied to 40 people. As a result of the internal consisteny reliability analysis, Cronbach’ Alpha value is 0,942 for the five point likert scale in the survey form. The purpose of the research is to determine the students’ ability of using th e office programs, be able to make occupational writing, have effective communication, use the office machines effectively and provide getting efficiency from such office acitivities. Accordingly, it is to present the factors affecting the students’ gainin

  2. Office of Child Care

    Science.gov (United States)

    ... for Children & Families Office of Child Care By Office Administration for Native Americans (ANA) Administration on Children, ... about the Child Care Rule > What is the Office of Child Care (OCC)? The Office of Child ...

  3. Front Propagation in Stochastic Neural Fields

    KAUST Repository

    Bressloff, Paul C.

    2012-01-01

    We analyze the effects of extrinsic multiplicative noise on front propagation in a scalar neural field with excitatory connections. Using a separation of time scales, we represent the fluctuating front in terms of a diffusive-like displacement (wandering) of the front from its uniformly translating position at long time scales, and fluctuations in the front profile around its instantaneous position at short time scales. One major result of our analysis is a comparison between freely propagating fronts and fronts locked to an externally moving stimulus. We show that the latter are much more robust to noise, since the stochastic wandering of the mean front profile is described by an Ornstein-Uhlenbeck process rather than a Wiener process, so that the variance in front position saturates in the long time limit rather than increasing linearly with time. Finally, we consider a stochastic neural field that supports a pulled front in the deterministic limit, and show that the wandering of such a front is now subdiffusive. © 2012 Society for Industrial and Applied Mathematics.

  4. Microwave Photonic Architecture for Direction Finding of LPI Emitters: Front End Analog Circuit Design and Component Characterization

    Science.gov (United States)

    2016-09-01

    into two parts. The design, development, and testing efforts of the front-end microwave photonics circuit design and the system integration with the...miniature microwave - photonic phase-sampling DF technique is investigated in this thesis. This front-end design uses a combination of integrated optical...NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA THESIS Approved for public release. Distribution is unlimited. MICROWAVE

  5. Offices, schools, trades, industries. A better lighting with mastered costs; Bureaux, ecoles, commerces, industries. Mieux s'eclairer a couts maitrises

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    Lighting costs in houses of offices represent 10 to 50% of the power consumption bill. This brochure presents some technical solutions for the reduction of lighting costs in office, public, commercial and industrial buildings. These solutions are based on the use of high performance fluorescent lamps and electronic ballasts for a 25% reduction of energy consumption and a 50% increase of lamps lifetime. High frequency ballasts eliminate the tiring blinking effect of classical 50 Hz ferromagnetic ballasts for a better visual comfort. Some elements for the calculation of lighting costs and savings are given. (J.S.)

  6. An Exploration of the Relationships between Student Racial Background and the School Sub-Contexts of Office Discipline Referrals: A Critical Race Theory Analysis

    Science.gov (United States)

    Anyon, Yolanda; Lechuga, Chalane; Ortega, Debora; Downing, Barbara; Greer, Eldridge; Simmons, John

    2018-01-01

    A growing body of research indicates that exclusionary school discipline practices disproportionately impact students of color. Some scholars have theorized that racial disparities likely vary across school sub-contexts, as implicit bias in perceptions of student behavior may be more influential in locations where students and adults have weaker…

  7. First Meeting with Teachers and Principals of Unesco Associated Schools Project Held on Monday, 6 September 1982 at the Training Division, Prime Minister's Office, Castries, Saint Lucia.

    Science.gov (United States)

    International Understanding at School, 1982

    1982-01-01

    In September 1982, K-12 teachers and principals participating in Unesco's Associated Schools Project met to make preparations for the implementation of the project that was to commence when schools opened later that month. The project is intended to promote international understanding and peace. What happened at the meeting is described. (RM)

  8. The upgraded Tevatron front end

    International Nuclear Information System (INIS)

    Glass, M.; Zagel, J.; Smith, P.; Marsh, W.; Smolucha, J.

    1990-01-01

    We are replacing the computers which support the CAMAC crates in the Fermilab accelerator control system. We want a significant performance increase, but we still want to be able to service scores of different varieties of CAMAC cards in a manner essentially transparent to console applications software. Our new architecture is based on symmetric multiprocessing. Several processors on the same bus, each running identical software, work simultaneously at satisfying different pieces of a console's request for data. We dynamically adjust the load between the processors. We can obtain more processing power by simply plugging in more processor cards and rebooting. We describe in this paper what we believe to be the interesting architectural features of the new front-end computers. We also note how we use some of the advanced features of the Multibus TM II bus and the Intel 80386 processor design to achieve reliability and expandability of both hardware and software. (orig.)

  9. Le front oriental de Lille

    Directory of Open Access Journals (Sweden)

    Étienne Poncelet

    2011-06-01

    Full Text Available De la porte d’eau de la Basse Deûle jusqu’au fort Saint-Sauveur, le front oriental de Lille, fortifié à l’époque espagnole, glisse ses courtines dans les entrelacs du périphérique et des gares. L’enjeu urbain actuel consiste à s’appuyer sur ces murs historiques pour « passer malgré tout » à travers cet écheveau urbain et retisser les fils de la continuité des promenades au cœur de la ville. Moins connus que le front occidental de la reine des citadelles, ces anciens espaces militaires sont une chance pour l’urbanisme de demain dont les opérations en cours de la Porte de Gand et de la Basse Deûle témoignent déjà.The east wall, at Lille, fortified during the period of Spanish occupation, extends from the Porte d'Eau de la Basse-Deûle to the Saint-Sauveur fort. Its curtain walls emerge today in a landscape of ring roads and railway territories. The issue today is to profit from these historic walls in order to make some sense of the urban chaos and to reinstate some urban continuity in the city-centre walkways. Although they are not as well known as the western wall of this major fortified city, these former military properties are an exciting opportunity for tomorrow's town-planners, as the operations already underway at the Porte de Gand et de la Basse Deûle suggest.

  10. Analysis of Minority Officer Recruiting in the U.S. Marine Corps

    Science.gov (United States)

    2011-03-01

    Selection Officer ( OSO ) ..........................11  b.  Officer Recruiting Impact on Minority Officer Accessions ..12  B.  LITERATURE REVIEW...Serve Data..............................................39  c.  Officer Selection Officer ( OSO ) Area of Operation Data .....41  2.  Phase 2 and Phase 3...School OSO Officer Selection Officer OSS Officer Selection Station PLC Platoon Leaders Course PW-QCP Propensity-Weighted Qualified Candidate

  11. Department of Education Revives Civil Rights Office

    Science.gov (United States)

    Finkel, Ed

    2010-01-01

    This article reports on the mission of the Office for Civil Rights in the U.S. Department of Education to ensure equal access to education through compliance reviews. The Office hopes to use these reviews to provide technical assistance to help districts improve their performance. In late March, the Los Angeles Unified School District became the…

  12. Muon front end for the neutrino factory

    Directory of Open Access Journals (Sweden)

    C. T. Rogers

    2013-04-01

    Full Text Available In the neutrino factory, muons are produced by firing high-energy protons onto a target to produce pions. The pions decay to muons and pass through a capture channel known as the muon front end, before acceleration to 12.6 GeV. The muon front end comprises a variable frequency rf system for longitudinal capture and an ionization cooling channel. In this paper we detail recent improvements in the design of the muon front end.

  13. Muon front end for the neutrino factory

    CERN Document Server

    Rogers, C T; Prior, G; Gilardoni, S; Neuffer, D; Snopok, P; Alekou, A; Pasternak, J

    2013-01-01

    In the neutrino factory, muons are produced by firing high-energy protons onto a target to produce pions. The pions decay to muons and pass through a capture channel known as the muon front end, before acceleration to 12.6 GeV. The muon front end comprises a variable frequency rf system for longitudinal capture and an ionization cooling channel. In this paper we detail recent improvements in the design of the muon front end.

  14. Stability of cosmological deflagration fronts

    Science.gov (United States)

    Mégevand, Ariel; Membiela, Federico Agustín

    2014-05-01

    In a cosmological first-order phase transition, bubbles of the stable phase nucleate and expand in the supercooled metastable phase. In many cases, the growth of bubbles reaches a stationary state, with bubble walls propagating as detonations or deflagrations. However, these hydrodynamical solutions may be unstable under corrugation of the interface. Such instability may drastically alter some of the cosmological consequences of the phase transition. Here, we study the hydrodynamical stability of deflagration fronts. We improve upon previous studies by making a more careful and detailed analysis. In particular, we take into account the fact that the equation of motion for the phase interface depends separately on the temperature and fluid velocity on each side of the wall. Fluid variables on each side of the wall are similar for weakly first-order phase transitions, but differ significantly for stronger phase transitions. As a consequence, we find that, for large enough supercooling, any subsonic wall velocity becomes unstable. Moreover, as the velocity approaches the speed of sound, perturbations become unstable on all wavelengths. For smaller supercooling and small wall velocities, our results agree with those of previous works. Essentially, perturbations on large wavelengths are unstable, unless the wall velocity is higher than a critical value. We also find a previously unobserved range of marginally unstable wavelengths. We analyze the dynamical relevance of the instabilities, and we estimate the characteristic time and length scales associated with their growth. We discuss the implications for the electroweak phase transition and its cosmological consequences.

  15. Stability of cosmological detonation fronts

    Science.gov (United States)

    Mégevand, Ariel; Membiela, Federico Agustín

    2014-05-01

    The steady-state propagation of a phase-transition front is classified, according to hydrodynamics, as a deflagration or a detonation, depending on its velocity with respect to the fluid. These propagation modes are further divided into three types, namely, weak, Jouguet, and strong solutions, according to their disturbance of the fluid. However, some of these hydrodynamic modes will not be realized in a phase transition. One particular cause is the presence of instabilities. In this work we study the linear stability of weak detonations, which are generally believed to be stable. After discussing in detail the weak detonation solution, we consider small perturbations of the interface and the fluid configuration. When the balance between the driving and friction forces is taken into account, it turns out that there are actually two different kinds of weak detonations, which behave very differently as functions of the parameters. We show that the branch of stronger weak detonations are unstable, except very close to the Jouguet point, where our approach breaks down.

  16. Up front in the CIS

    International Nuclear Information System (INIS)

    Grey, C.A.

    1994-01-01

    A picture is drawn of the current supply side of the front-end fuel cycle production capacities in the CIS. Uranium production has been steadily declining, as in the West. Market realities have been reflected in local costs of production since the break-up of the former Soviet Union and some uneconomic mines have been closed. In terms of actual production, Kazakhstan, Russia and Uzbekistan, remain among the top five uranium producers in the world. Western government action has been taken to restrict the market access for natural uranium from the CIS. Reactors in the CIS continue to be supplied with fabricated fuel solely by Russian, though Western fuel fabricators have reduced Russian supplies to Eastern Europe. Russia's current dominance in conversion and enrichment services in both the CIS and Eastern Europe is likely to continue as long as the present surplus low enriched uranium stocks last and surplus production capacity exists. Market penetration in the West has been limited by government action but Russia in 1993 still held about 20% of the world's conversion market and nearly 19% of the enrichment market. (6 figures, 2 tables, 4 references) (UK)

  17. Application of up-front licensing

    International Nuclear Information System (INIS)

    Grant, S.D.; Snell, V.G.

    1995-01-01

    AECL has been pioneering 'up-front' licensing of new reactor designs. The CANDU 3 design has been formally reviewed by AECB staff for a number of years. The CANDU 9 design has just started the up-front licensing process. The process gives designers, regulators and potential customers early confidence in the licensability of future plants. (author). 4 refs., 2 tabs

  18. Application of up-front licensing

    Energy Technology Data Exchange (ETDEWEB)

    Grant, S D [Atomic Energy of Canada Ltd., Saskatoon, SK (Canada); Snell, V G [Atomic Energy of Canada Ltd., Mississauga, ON (Canada)

    1996-12-31

    AECL has been pioneering `up-front` licensing of new reactor designs. The CANDU 3 design has been formally reviewed by AECB staff for a number of years. The CANDU 9 design has just started the up-front licensing process. The process gives designers, regulators and potential customers early confidence in the licensability of future plants. (author). 4 refs., 2 tabs.

  19. RPC performance vs. front-end electronics

    International Nuclear Information System (INIS)

    Cardarelli, R.; Aielli, G.; Camarri, P.; Di Ciaccio, A.; Di Stante, L.; Liberti, B.; Pastori, E.; Santonico, R.; Zerbini, A.

    2012-01-01

    Moving the amplification from the gas to the front-end electronics was a milestone in the development of Resistive Plate Chambers. Here we discuss the historical evolution of RPCs and we show the results obtained with newly developed front-end electronics with threshold in the fC range.

  20. Through the EU's Back and Front Doors

    DEFF Research Database (Denmark)

    Adler-Nissen, Rebecca

    2015-01-01

    Through the EU's front- and backdoors: The selective Danish and Norwegian approaches in the Area of Freedom, Security and Justice Rebecca Adler-Nissen......Through the EU's front- and backdoors: The selective Danish and Norwegian approaches in the Area of Freedom, Security and Justice Rebecca Adler-Nissen...

  1. Control of a laser front wave

    International Nuclear Information System (INIS)

    Akaoka, K.; Wakaida, I.

    1996-01-01

    We controlled the laser wave front through a laser beam simulation experiment propagating through medium. Thus, we confirmed that the RMS, defined as the quadratic mean of the laser beam wave front, dropped to the 1/3 - 1/6 of the pre-control value

  2. Nuclear Physics on the Light Front

    OpenAIRE

    Miller, Gerald A.

    1999-01-01

    High energy scattering experiments involving nuclei are typically analyzed in terms of light front variables. The desire to provide realistic, relativistic wave functions expressed in terms of these variables led me to try to use light front dynamics to compute nuclear wave functions. The progress is summarized here.

  3. Wave fronts of electromagnetic cyclotron harmonic waves

    International Nuclear Information System (INIS)

    Ohnuma, T.; Watanabe, T.

    1982-01-01

    In an inhomogeneous high-density magnetized plasma, the spatial properties of the wave fronts and ray trajectories of electromagnetic ordinary and extraordinary cyclotron harmonic waves are investigated. Those waves which are radiated from a local source are found to have wave fronts which are almost parallel to the magnetic field. Also, the reflective properties of the electromagnetic cyclotron harmonic waves are confirmed

  4. End-Users, Front Ends and Librarians.

    Science.gov (United States)

    Bourne, Donna E.

    1989-01-01

    The increase in end-user searching, the advantages and limitations of front ends, and the role of the librarian in end-user searching are discussed. It is argued that librarians need to recognize that front ends can be of benefit to themselves and patrons, and to assume the role of advisors and educators for end-users. (37 references) (CLB)

  5. Os desafios da gestão democrática diante da diversidade das políticas públicas presentes no cotidiano escolar - The challenges of management democratic front of the diversity of public policy in these everyday school

    Directory of Open Access Journals (Sweden)

    Camila Moresco Possebon

    2015-10-01

    Full Text Available Resumo Este trabalho apresenta as reflexões das bolsistas do subprojeto Pedagogia/UFSM/Pibid com o objetivo de propor alternativas de organização escolar que permitam a sistematização das atividades ofertadas no contraturno, para promover a participação efetiva dos alunos. A metodologia adotada é de abordagem qualitativa do tipo pesquisa-ação. Como fonte de dados utilizou-se o controle de frequência e as justificativas das faltas dos alunos. Como referencial teórico foram utilizados estudos de Libâneo (2008 e Freire (1983; 2000 acerca da gestão democrática no contexto escolar. Portanto, conclui-se que traçar estratégias de organização de atividades no turno inverso, atentando para a sua intencionalidade é uma das alternativas de promover a participação efetiva dos alunos nessas atividades. Palavras-chave: gestão democrática, sala multidisciplinar, atividades extracurriculares. THE CHALLENGES OF MANAGEMENT DEMOCRATIC FRONT OF THE DIVERSITY OF PUBLIC POLICY IN THESE EVERYDAY SCHOOL Abstract This paper presents the reflections of scholars subproject Pedagogy/UFSM/Pibid aiming to propose alternative school organization enabling the systematization of activities offered in time inverse to promote the effective participation of the students. The methodology is qualitative approach action research. The data source was used the control of frequency and the justification of absences of students. The theoretical studies were used Libâneo (2008 and Freire (1983, 2000 about the democratic management in the school context. Therefore, it is concluded that outline strategies for organizing activities in the opposite shift, noting its intent is an alternative to promote the effective participation of the students in these activities. Key-words: democratic management; multidisciplinary room; extracurricular activities.

  6. Blocking-resistant communication through domain fronting

    Directory of Open Access Journals (Sweden)

    Fifield David

    2015-06-01

    Full Text Available We describe “domain fronting,” a versatile censorship circumvention technique that hides the remote endpoint of a communication. Domain fronting works at the application layer, using HTTPS, to communicate with a forbidden host while appearing to communicate with some other host, permitted by the censor. The key idea is the use of different domain names at different layers of communication. One domain appears on the “outside” of an HTTPS request—in the DNS request and TLS Server Name Indication—while another domain appears on the “inside”—in the HTTP Host header, invisible to the censor under HTTPS encryption. A censor, unable to distinguish fronted and nonfronted traffic to a domain, must choose between allowing circumvention traffic and blocking the domain entirely, which results in expensive collateral damage. Domain fronting is easy to deploy and use and does not require special cooperation by network intermediaries. We identify a number of hard-to-block web services, such as content delivery networks, that support domain-fronted connections and are useful for censorship circumvention. Domain fronting, in various forms, is now a circumvention workhorse. We describe several months of deployment experience in the Tor, Lantern, and Psiphon circumvention systems, whose domain-fronting transports now connect thousands of users daily and transfer many terabytes per month.

  7. Characterizing Ion Flows Across a Dipolarization Front

    Science.gov (United States)

    Arnold, H.; Drake, J. F.; Swisdak, M.

    2017-12-01

    In light of the Magnetospheric Multiscale Mission (MMS) moving to study predominately symmetric magnetic reconnection in the Earth's magnetotail, it is of interest to investigate various methods for determining the relative location of the satellites with respect to the x line or a dipolarization front. We use a 2.5 dimensional PIC simulation to explore the dependence of various characteristics of a front, or flux bundle, on the width of the front in the dawn-dusk direction. In particular, we characterize the ion flow in the x-GSM direction across the front. We find a linear relationship between the width of a front, w, and the maximum velocity of the ion flow in the x-GSM direction, Vxi, for small widths: Vxi/VA=w/di*1/2*(mVA2)/Ti*Bz/Bxwhere m, VA, di, Ti, Bz, and Bx are the ion mass, upstream Alfven speed, ion inertial length, ion temperature, and magnetic fields in the z-GSM and x-GSM directions respectively. However, once the width reaches around 5 di, the relationship gradually approaches the well-known theoretical limit for ion flows, the upstream Alfven speed. Furthermore, we note that there is a reversal in the Hall magnetic field near the current sheet on the positive y-GSM side of the front. This reversal is most likely due to conservation of momentum in the y-GSM direction as the ions accelerate towards the x-GSM direction. This indicates that while the ions are primarily energized in the x-GSM direction by the front, they transfer energy to the electromagnetic fields in the y-GSM direction. The former energy transfer is greater than the latter, but the reversal of the Hall magnetic field drags the frozen-in electrons along with it outside of the front. These simulations should better able researchers to determine the relative location of a satellite crossing a dipolarization front.

  8. Cybersecurity Education for Military Officers

    Science.gov (United States)

    2017-12-01

    automated artificial intelligence to act at the speed of cyber (S. Jasper, class notes, September 12, 2017). The idea is to limit damage inside your network...we would not want artificial intelligence conducting counter attacks; there needs to be a human in the loop in order to prevent terrible decisions...NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA MBA PROFESSIONAL REPORT CYBERSECURITY EDUCATION FOR MILITARY OFFICERS

  9. Cybersecurity education for military officers

    OpenAIRE

    Bardwell, Andrew; Buggy, Sean; Walls, Remuis

    2017-01-01

    Approved for public release; distribution is unlimited Cyber threats are a growing concern for our military, creating a need for cybersecurity education. Current methods used to educate students about cyber, including annual Navy Knowledge Online training, are perceived to be ineffective. The Naval Postgraduate School developed an All hands pilot cybersecurity course with the objective of increasing military officers' cybersecurity awareness. The three of us participated in the ten-week co...

  10. Managing Controversies in the Fuzzy Front End

    DEFF Research Database (Denmark)

    Christiansen, John K.; Gasparin, Marta

    2016-01-01

    This research investigates the controversies that emerge in the fuzzy front end (FFE) and how they are closed so the innovation process can move on. The fuzzy front has been characterized in the literature as a very critical phase, but controversies in the FFE have not been studied before....... The analysis investigates the microprocesses around the controversies that emerge during the fuzzy front end of four products. Five different types of controversies are identified: profit, production, design, brand and customers/market. Each controversy represents a threat, but also an opportunity to search...

  11. SPD very front end electronics

    International Nuclear Information System (INIS)

    Luengo, S.; Gascon, D.; Comerma, A.; Garrido, L.; Riera, J.; Tortella, S.; Vilasis, X.

    2006-01-01

    The Scintillator Pad Detector (SPD) is part of the LHCb calorimetry system [D. Breton, The front-end electronics for LHCb calorimeters, Tenth International Conference on Calorimetry in Particle Physics, CALOR, Pasadena, 2002] that provides high-energy hadron, electron and photon candidates for the first level trigger. The SPD is designed to distinguish electrons from photons. It consists of a plastic scintillator layer, divided into about 6000 cells of different size to obtain better granularity near the beam [S. Amato, et al., LHCb technical design report, CERN/LHCC/2000-0036, 2000]. Charged particles will produce, and photons will not, ionization in the scintillator. This ionization generates a light pulse that is collected by a WaveLength Shifting (WLS) fiber that is coiled inside the scintillator cell. The light is transmitted through a clear fiber to the readout system that is placed at the periphery of the detector. Due to space constraints, and in order to reduce costs, these 6000 cells are divided in groups using a MAPMT [Z. Ajaltouni, et al., Nucl. Instr. and Meth. A 504 (2003) 9] of 64 channels that provides information to the VFE readout electronics. The SPD signal has rather large statistical fluctuations because of the low number (20-30) of photoelectrons per MIP. Therefore the signal is integrated over the whole bunch crossing length of 25 ns in order to have the maximum value. Since in average about 85% of the SPD signal is within 25 ns, 15% of a sample is subtracted from the following one using an operational amplifier. The SPD VFE readout system that will be presented consists of the following components. A specific ASIC [D. Gascon, et al., Discriminator ASIC for the VFE SPD of the LHCb Calorimeter, LHCB Technical Note, LHCB 2004-xx] integrates the signal, makes the signal-tail subtraction, and compares the level obtained to a programmable threshold (to distinguish electrons from photons). A FPGA programmes the ASIC threshold and the value for

  12. 14 CFR 141.25 - Business office and operations base.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Business office and operations base. 141.25... operations base. (a) Each holder of a pilot school or a provisional pilot school certificate must maintain a... or the operations base, each certificate holder must notify the FAA Flight Standards District Office...

  13. Validation of a patient-centered culturally sensitive health care office staff inventory.

    Science.gov (United States)

    Tucker, Carolyn M; Wall, Whitney; Marsiske, Michael; Nghiem, Khanh; Roncoroni, Julia

    2015-09-01

    Research suggests that patient-perceived culturally sensitive health care encompasses multiple components of the health care delivery system including the cultural sensitivity of front desk office staff. Despite this, research on culturally sensitive health care focuses almost exclusively on provider behaviors, attitudes, and knowledge. This is due in part to the paucity of instruments available to assess the cultural sensitivity of front desk office staff. Thus, the objective of the present study is to determine the psychometric properties of the pilot Tucker-Culturally Sensitive Health Care Office Staff Inventory-Patient Form (T-CSHCOSI-PF), which is an instrument designed to enable patients to evaluate the patient-defined cultural sensitivity of their front desk office staff. A sample of 1648 adult patients was recruited by staff at 67 health care sites across the United States. These patients anonymously completed the T-CSHCOSI-PF, a demographic data questionnaire, and a patient satisfaction questionnaire. Findings Confirmatory factor analyses of the TCSHCOSI-PF revealed that this inventory has two factors with high internal consistency reliability and validity (Cronbach's αs=0.97 and 0.95). It is concluded that the T-CSHCOSI-PF is a psychometrically strong and useful inventory for assessing the cultural sensitivity of front desk office staff. This inventory can be used to support culturally sensitive health care research, evaluate the job performance of front desk office staff, and aid in the development of trainings designed to improve the cultural sensitivity of these office staff.

  14. On Front Slope Stability of Berm Breakwaters

    DEFF Research Database (Denmark)

    Burcharth, Hans F.

    2013-01-01

    The short communication presents application of the conventional Van der Meer stability formula for low-crested breakwaters for the prediction of front slope erosion of statically stable berm breakwaters with relatively high berms. The method is verified (Burcharth, 2008) by comparison...... with the reshaping of a large Norwegian breakwater exposed to the North Sea waves. As a motivation for applying the Van der Meer formula a discussion of design parameters related to berm breakwater stability formulae is given. Comparisons of front erosion predicted by the use of the Van der Meer formula with model...... test results including tests presented in Sigurdarson and Van der Meer (2011) are discussed. A proposal is presented for performance of new model tests with the purpose of developing more accurate formulae for the prediction of front slope erosion as a function of front slope, relative berm height...

  15. Professionalism in the Air Force: A Comparative Analysis of Commissioned Officers with Non-Commissioned Officers

    Science.gov (United States)

    2007-03-01

    models for subordinates and were expected to be capable of great acts of courage—they led from the front and endured the same risks and hardships as the...otherwise be expected . Basic expectancy theory dictates that behavior is typically targeted toward actions that offer the greatest reward ( Vroom , 1964...occupational (I/O) professionalism model . Previous studies utilizing the I/O model have been primarily limited to Air Force officers and suggest a trend

  16. Fermilab Education Office - FAQ

    Science.gov (United States)

    Search The Education Office FAQ - Frequently Asked Questions Click on the question to see the answer and the difference between the Education Office and the Lederman Science Center? The Education Office is store selling logo items and science toys. The Education Office staff works on both the 15th floor of

  17. Office 365 For Dummies

    CERN Document Server

    Withee, Ken

    2012-01-01

    The information you need to create a virtual office that can be accessed anywhere Microsoft Office 365 is a revolutionary technology that allows individuals and companies of all sizes to create and maintain a virtual office in the cloud. Featuring familiar Office Professional applications, web apps, Exchange Online, and Lync Online, Office 365 offers business professionals added flexibility and an easy way to work on the go. This friendly guide explains the cloud, how Office 365 takes advantage of it, how to use the various components, and the many possibilities offered by Office 365. It provi

  18. 大學與學校協作下學校發展主任的理念、策略與角色—香港優質學校改進計畫的個案研究 The Concept, Strategy and Role of School Development Officers in University-School Partnership: A Case Study of Hong Kong Quality School Improvement Project

    Directory of Open Access Journals (Sweden)

    梁歆 Xin Liang

    2010-03-01

    Full Text Available 本文主要報告了一個長期持續研究的初步和部分的發現,即優質學校改進計劃的學校發展主任在協助學校整體改革中所發揮的作用。報告主要聚焦在以下兩點:(1)SDO 是如何幫助並促進學校改進的,換句話說,SDO 都採用哪些策略促使學校改進,以及SDO 對這些策略的看法;(2)SDO 在學校改進過程中扮演著怎樣的角色。本研究的資料收集方法包括訪談和文件搜集。研究發現,學校 發展主任秉持優質學校改進計劃所倡導的理念進行學校改進的工作。在夥伴合作的過程中,學校發展主任主要採用五種策略促進學校改進,他們主要扮演著促進者和諍友的角色。 The paper reports on the preliminary results of an ongoing long-term study of the role of School Development Officers (SDOs in the Quality School Improvement Project (QSIP of Hong Kong. The study focuses on two points: (1 How SDOs assist and enhance schools’ efforts at reform ― that is, what kinds of strategies SDOs use and what SDOs think about these strategies. (2 What are the roles SDOs play in the process of school improvement. The data were collected from interviews with SDOs and minutes of regular meetings. The following are some of the key findings of the study. Sticking to the core values of QSIP, SDOs make great efforts in assisting schools to improve. During the process, SDOs employ five strategies to facilitate school improvement, and they act as facilitators and critical friends.

  19. 46 CFR 167.60-1 - Issuance by Officer in Charge, Marine Inspection.

    Science.gov (United States)

    2010-10-01

    ... SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Certificates of Inspection § 167.60-1 Issuance by Officer in Charge, Marine Inspection. (a) Every nautical school ship shall be inspected annually and if in the opinion of the Officer in Charge, Marine Inspection, the nautical school ship can be operated safely, he shall...

  20. Energy efficiency of new school buildings and office buildings in Luxembourg based on consumption data and simulations; Energieeffizienz neuer Schul- und Buerogebaeude in Luxemburg basierend auf Verbrauchsdaten und Simulationen

    Energy Technology Data Exchange (ETDEWEB)

    Thewes, Andreas

    2011-07-01

    energy-relevant parameters such as daylight-controlled lighting or the use of passive night ventilation concepts with existing buildings using measurement techniques. As conclusion, the central-European climate zone provides sufficient opportunities to design energy-saving office and school buildings (primary energy consumption < 100 kWh/m{sup 2}a) without mechanical cooling and ventilation systems that still guarantee appropriate degrees of thermal comfort. However, this means there must be no errors within the planning phase of the building design and the users of the building must have sufficient understanding of all required measures. Unfortunately, the real average primary energy consumption figures of new school (187 kWh/m{sup 2}a) and office buildings (677 kWh/m{sup 2}a) in Luxemburg are still significantly higher. (orig.)

  1. QCD and Light-Front Dynamics

    Energy Technology Data Exchange (ETDEWEB)

    Brodsky, Stanley J.; de Teramond, Guy F.; /SLAC /Southern Denmark U., CP3-Origins /Costa Rica U.

    2011-01-10

    AdS/QCD, the correspondence between theories in a dilaton-modified five-dimensional anti-de Sitter space and confining field theories in physical space-time, provides a remarkable semiclassical model for hadron physics. Light-front holography allows hadronic amplitudes in the AdS fifth dimension to be mapped to frame-independent light-front wavefunctions of hadrons in physical space-time. The result is a single-variable light-front Schroedinger equation which determines the eigenspectrum and the light-front wavefunctions of hadrons for general spin and orbital angular momentum. The coordinate z in AdS space is uniquely identified with a Lorentz-invariant coordinate {zeta} which measures the separation of the constituents within a hadron at equal light-front time and determines the off-shell dynamics of the bound state wavefunctions as a function of the invariant mass of the constituents. The hadron eigenstates generally have components with different orbital angular momentum; e.g., the proton eigenstate in AdS/QCD with massless quarks has L = 0 and L = 1 light-front Fock components with equal probability. Higher Fock states with extra quark-anti quark pairs also arise. The soft-wall model also predicts the form of the nonperturbative effective coupling and its {beta}-function. The AdS/QCD model can be systematically improved by using its complete orthonormal solutions to diagonalize the full QCD light-front Hamiltonian or by applying the Lippmann-Schwinger method to systematically include QCD interaction terms. Some novel features of QCD are discussed, including the consequences of confinement for quark and gluon condensates. A method for computing the hadronization of quark and gluon jets at the amplitude level is outlined.

  2. QCD and Light-Front Dynamics

    International Nuclear Information System (INIS)

    Brodsky, Stanley J.; de Teramond, Guy F.

    2011-01-01

    AdS/QCD, the correspondence between theories in a dilaton-modified five-dimensional anti-de Sitter space and confining field theories in physical space-time, provides a remarkable semiclassical model for hadron physics. Light-front holography allows hadronic amplitudes in the AdS fifth dimension to be mapped to frame-independent light-front wavefunctions of hadrons in physical space-time. The result is a single-variable light-front Schroedinger equation which determines the eigenspectrum and the light-front wavefunctions of hadrons for general spin and orbital angular momentum. The coordinate z in AdS space is uniquely identified with a Lorentz-invariant coordinate ζ which measures the separation of the constituents within a hadron at equal light-front time and determines the off-shell dynamics of the bound state wavefunctions as a function of the invariant mass of the constituents. The hadron eigenstates generally have components with different orbital angular momentum; e.g., the proton eigenstate in AdS/QCD with massless quarks has L = 0 and L = 1 light-front Fock components with equal probability. Higher Fock states with extra quark-anti quark pairs also arise. The soft-wall model also predicts the form of the nonperturbative effective coupling and its β-function. The AdS/QCD model can be systematically improved by using its complete orthonormal solutions to diagonalize the full QCD light-front Hamiltonian or by applying the Lippmann-Schwinger method to systematically include QCD interaction terms. Some novel features of QCD are discussed, including the consequences of confinement for quark and gluon condensates. A method for computing the hadronization of quark and gluon jets at the amplitude level is outlined.

  3. Pareto fronts in clinical practice for pinnacle.

    Science.gov (United States)

    Janssen, Tomas; van Kesteren, Zdenko; Franssen, Gijs; Damen, Eugène; van Vliet, Corine

    2013-03-01

    Our aim was to develop a framework to objectively perform treatment planning studies using Pareto fronts. The Pareto front represents all optimal possible tradeoffs among several conflicting criteria and is an ideal tool with which to study the possibilities of a given treatment technique. The framework should require minimal user interaction and should resemble and be applicable to daily clinical practice. To generate the Pareto fronts, we used the native scripting language of Pinnacle(3) (Philips Healthcare, Andover, MA). The framework generates thousands of plans automatically from which the Pareto front is generated. As an example, the framework is applied to compare intensity modulated radiation therapy (IMRT) with volumetric modulated arc therapy (VMAT) for prostate cancer patients. For each patient and each technique, 3000 plans are generated, resulting in a total of 60,000 plans. The comparison is based on 5-dimensional Pareto fronts. Generating 3000 plans for 10 patients in parallel requires on average 96 h for IMRT and 483 hours for VMAT. Using VMAT, compared to IMRT, the maximum dose of the boost PTV was reduced by 0.4 Gy (P=.074), the mean dose in the anal sphincter by 1.6 Gy (P=.055), the conformity index of the 95% isodose (CI(95%)) by 0.02 (P=.005), and the rectal wall V(65 Gy) by 1.1% (P=.008). We showed the feasibility of automatically generating Pareto fronts with Pinnacle(3). Pareto fronts provide a valuable tool for performing objective comparative treatment planning studies. We compared VMAT with IMRT in prostate patients and found VMAT had a dosimetric advantage over IMRT. Copyright © 2013 Elsevier Inc. All rights reserved.

  4. Pareto Fronts in Clinical Practice for Pinnacle

    International Nuclear Information System (INIS)

    Janssen, Tomas; Kesteren, Zdenko van; Franssen, Gijs; Damen, Eugène; Vliet, Corine van

    2013-01-01

    Purpose: Our aim was to develop a framework to objectively perform treatment planning studies using Pareto fronts. The Pareto front represents all optimal possible tradeoffs among several conflicting criteria and is an ideal tool with which to study the possibilities of a given treatment technique. The framework should require minimal user interaction and should resemble and be applicable to daily clinical practice. Methods and Materials: To generate the Pareto fronts, we used the native scripting language of Pinnacle 3 (Philips Healthcare, Andover, MA). The framework generates thousands of plans automatically from which the Pareto front is generated. As an example, the framework is applied to compare intensity modulated radiation therapy (IMRT) with volumetric modulated arc therapy (VMAT) for prostate cancer patients. For each patient and each technique, 3000 plans are generated, resulting in a total of 60,000 plans. The comparison is based on 5-dimensional Pareto fronts. Results: Generating 3000 plans for 10 patients in parallel requires on average 96 h for IMRT and 483 hours for VMAT. Using VMAT, compared to IMRT, the maximum dose of the boost PTV was reduced by 0.4 Gy (P=.074), the mean dose in the anal sphincter by 1.6 Gy (P=.055), the conformity index of the 95% isodose (CI 95% ) by 0.02 (P=.005), and the rectal wall V 65 Gy by 1.1% (P=.008). Conclusions: We showed the feasibility of automatically generating Pareto fronts with Pinnacle 3 . Pareto fronts provide a valuable tool for performing objective comparative treatment planning studies. We compared VMAT with IMRT in prostate patients and found VMAT had a dosimetric advantage over IMRT

  5. Light-Front Holography and the Light-Front Schrodinger Equation

    Energy Technology Data Exchange (ETDEWEB)

    Brodsky, Stanley J.; de Teramond, Guy

    2012-08-15

    One of the most important nonperturbative methods for solving QCD is quantization at fixed light-front time {tau} = t+z=c - Dirac's 'Front Form'. The eigenvalues of the light-front QCD Hamiltonian predict the hadron spectrum and the eigensolutions provide the light-front wavefunctions which describe hadron structure. More generally, we show that the valence Fock-state wavefunctions of the light-front QCD Hamiltonian satisfy a single-variable relativistic equation of motion, analogous to the nonrelativistic radial Schrodinger equation, with an effective confining potential U which systematically incorporates the effects of higher quark and gluon Fock states. We outline a method for computing the required potential from first principles in QCD. The holographic mapping of gravity in AdS space to QCD, quantized at fixed light-front time, yields the same light front Schrodinger equation; in fact, the soft-wall AdS/QCD approach provides a model for the light-front potential which is color-confining and reproduces well the light-hadron spectrum. One also derives via light-front holography a precise relation between the bound-state amplitudes in the fifth dimension of AdS space and the boost-invariant light-front wavefunctions describing the internal structure of hadrons in physical space-time. The elastic and transition form factors of the pion and the nucleons are found to be well described in this framework. The light-front AdS/QCD holographic approach thus gives a frame-independent first approximation of the color-confining dynamics, spectroscopy, and excitation spectra of relativistic light-quark bound states in QCD.

  6. Gust-Front and Outflow Related Waterspouts: Timely Warnings, Formation, and Impact on Public Safety

    Science.gov (United States)

    Cappucci, M.

    2013-12-01

    this vortex is likely caused by friction between the cooler air subducting behind the gust front against the warmer air ahead of the front. The vortex, on occasion, may be tilted onto a vertical axis by the warmer air ahead of the front; this same warm air now infiltrates the vertically-oriented vortex, thus being stretched, and forming a small waterspout. Because the waterspouts, however, are under the influence of the cool air from the thunderstorm downdraft, the spouts may move erratically before being upended. Because of the inability for NWS (National Weather Service) radar domes to detect the microscale circulation associated with such gust-front related waterspouts, forecasters at NWS offices in Massachusetts will now focus on the predecessors of waterspout formation. Among these tell-tale parameters is a well-pronounced gust-front moving over warm ocean waters, as well as a sharp, highly localized temperature contrast between the air ahead of and behind the gust front. When the NWS believes that conditions will favor the development of gust-front related waterspouts that may move onshore, a special statement will now be broadcast through the EAS system in Severe Thunderstorm Warnings. Mariners will benefit as well, with Special Marine Warnings advising caution on ';short-lived waterspouts'. Despite these alterations in NWS offices in Massachusetts, much has yet to be done to warn the public of the dangers associated with gust-front related waterspouts.

  7. Light-Front Quantization of Gauge Theories

    Energy Technology Data Exchange (ETDEWEB)

    Brodsky, Stanley J.

    2003-03-25

    Light-front wavefunctions provide a frame-independent representation of hadrons in terms of their physical quark and gluon degrees of freedom. The light-front Hamiltonian formalism provides new nonperturbative methods for obtaining the QCD spectrum and eigensolutions, including resolvant methods, variational techniques, and discretized light-front quantization. A new method for quantizing gauge theories in light-cone gauge using Dirac brackets to implement constraints is presented. In the case of the electroweak theory, this method of light-front quantization leads to a unitary and renormalizable theory of massive gauge particles, automatically incorporating the Lorentz and 't Hooft conditions as well as the Goldstone boson equivalence theorem. Spontaneous symmetry breaking is represented by the appearance of zero modes of the Higgs field leaving the light-front vacuum equal to the perturbative vacuum. I also discuss an ''event amplitude generator'' for automatically computing renormalized amplitudes in perturbation theory. The importance of final-state interactions for the interpretation of diffraction, shadowing, and single-spin asymmetries in inclusive reactions such as deep inelastic lepton-hadron scattering is emphasized.

  8. Light-Front Quantization of Gauge Theories

    Energy Technology Data Exchange (ETDEWEB)

    Brodskey, Stanley

    2002-12-01

    Light-front wavefunctions provide a frame-independent representation of hadrons in terms of their physical quark and gluon degrees of freedom. The light-front Hamiltonian formalism provides new nonperturbative methods for obtaining the QCD spectrum and eigensolutions, including resolvant methods, variational techniques, and discretized light-front quantization. A new method for quantizing gauge theories in light-cone gauge using Dirac brackets to implement constraints is presented. In the case of the electroweak theory, this method of light-front quantization leads to a unitary and renormalizable theory of massive gauge particles, automatically incorporating the Lorentz and 't Hooft conditions as well as the Goldstone boson equivalence theorem. Spontaneous symmetry breaking is represented by the appearance of zero modes of the Higgs field leaving the light-front vacuum equal to the perturbative vacuum. I also discuss an ''event amplitude generator'' for automatically computing renormalized amplitudes in perturbation theory. The importance of final-state interactions for the interpretation of diffraction, shadowing, and single-spin asymmetries in inclusive reactions such as deep inelastic lepton-hadron scattering is emphasized.

  9. Statistical Physics and Light-Front Quantization

    Energy Technology Data Exchange (ETDEWEB)

    Raufeisen, J

    2004-08-12

    Light-front quantization has important advantages for describing relativistic statistical systems, particularly systems for which boost invariance is essential, such as the fireball created in a heavy ion collisions. In this paper the authors develop light-front field theory at finite temperature and density with special attention to quantum chromodynamics. They construct the most general form of the statistical operator allowed by the Poincare algebra and show that there are no zero-mode related problems when describing phase transitions. They then demonstrate a direct connection between densities in light-front thermal field theory and the parton distributions measured in hard scattering experiments. The approach thus generalizes the concept of a parton distribution to finite temperature. In light-front quantization, the gauge-invariant Green's functions of a quark in a medium can be defined in terms of just 2-component spinors and have a much simpler spinor structure than the equal-time fermion propagator. From the Green's function, the authors introduce the new concept of a light-front density matrix, whose matrix elements are related to forward and to off-diagonal parton distributions. Furthermore, they explain how thermodynamic quantities can be calculated in discretized light-cone quantization, which is applicable at high chemical potential and is not plagued by the fermion-doubling problems.

  10. Sharp fronts within geochemical transport problems

    International Nuclear Information System (INIS)

    Grindrod, P.

    1995-01-01

    The authors consider some reactive geochemical transport problems in groundwater systems. When incoming fluid is in disequilibrium with the mineralogy sharp transition fronts may develop. They show that this is a generic property for a class of systems where the timescales associated with reaction and diffusion phenomena are much shorter than those associated with advective transport. Such multiple timescale problems are relevant to a variety of processes in natural systems: mathematically methods of singular perturbation theory reduce the dimension of the problems to be solved locally. Furthermore, they consider how spatial heterogeneous mineralogy can impact upon the propagation of sharp geochemical fronts. The authors developed an asymptotic approach in which they solve equations for the evolving geometry of the front and indicate how the non-smooth perturbations due to natural heterogeneity of the mineralogy on underlying ground water flow field are balanced against the smoothing effect of diffusion/dispersive processes. Fronts are curvature damped, and the results here indicate the generic nature of separate front propagation within both model (idealized) and natural (heterogeneous) geochemical systems

  11. Systematic front distortion and presence of consecutive fronts in a precipitation system

    NARCIS (Netherlands)

    Volford, A.; Izsak, F.; Ripszam, M.; Lagzi, I.

    2006-01-01

    A new simple reaction-diffusion system is presented focusing on pattern formation phenomena as consecutive precipitation fronts and distortion of the precipitation front.The chemical system investigated here is based on the amphoteric property of aluminum hydroxide and exhibits two unique phenomena.

  12. The Policy Implementation in Development Water Front City in District Senapelan Pekanbaru

    Directory of Open Access Journals (Sweden)

    Panca Setyo Prihatin

    2013-02-01

    Full Text Available Structuring urban areas, especially the Pekanbaru City, is necessary given the problem of development of Pekanbaru City is more and more complex and highly in need of a better arrangement, especially concerning on the improvement of the environment (Water Front City in Siak River surroundings. This is a descriptive qualitative research with population sample of the Office of Settlement and Regional Infrastructure of Pekanbaru City, Senapelan District Government, NGOs, community leaders, and private parties. Data are collected through interview, observation and documentation, which is then analyzed using qualitative analysis technique. This research finds that the policy of the development of Water Front City at Village Kampung Baru sub-district Senapelan Pekanbaru is not implemented optimally. This situation can be seen through a variety of indicators related to the implementation of development policies of Water Front City at Village Kampung Baru sub-district Senapelan Pekanbaru in that the effect of interest policies, benefits, desire for change, the process of decision-making, implementing programs and supporting resources have not been implemented effectively. The curbing factors in implementing development policies in the District Water Front City Senapelan Pekanbaru are mostly due to the lack of human resources, process of compensation and other inadequate financing, and managerial instruments that are unsupported to the implementation of development programs of Water Front City at Village Kampung Baru sub-district Senapelan Pekanbaru.

  13. Optimal back-to-front airplane boarding

    Science.gov (United States)

    Bachmat, Eitan; Khachaturov, Vassilii; Kuperman, Ran

    2013-06-01

    The problem of finding an optimal back-to-front airplane boarding policy is explored, using a mathematical model that is related to the 1+1 polynuclear growth model with concave boundary conditions and to causal sets in gravity. We study all airplane configurations and boarding group sizes. Optimal boarding policies for various airplane configurations are presented. Detailed calculations are provided along with simulations that support the main conclusions of the theory. We show that the effectiveness of back-to-front policies undergoes a phase transition when passing from lightly congested airplanes to heavily congested airplanes. The phase transition also affects the nature of the optimal or near-optimal policies. Under what we consider to be realistic conditions, optimal back-to-front policies lead to a modest 8-12% improvement in boarding time over random (no policy) boarding, using two boarding groups. Having more than two groups is not effective.

  14. Friction forces on phase transition fronts

    International Nuclear Information System (INIS)

    Mégevand, Ariel

    2013-01-01

    In cosmological first-order phase transitions, the microscopic interaction of the phase transition fronts with non-equilibrium plasma particles manifests itself macroscopically as friction forces. In general, it is a nontrivial problem to compute these forces, and only two limits have been studied, namely, that of very slow walls and, more recently, ultra-relativistic walls which run away. In this paper we consider ultra-relativistic velocities and show that stationary solutions still exist when the parameters allow the existence of runaway walls. Hence, we discuss the necessary and sufficient conditions for the fronts to actually run away. We also propose a phenomenological model for the friction, which interpolates between the non-relativistic and ultra-relativistic values. Thus, the friction depends on two friction coefficients which can be calculated for specific models. We then study the velocity of phase transition fronts as a function of the friction parameters, the thermodynamic parameters, and the amount of supercooling

  15. Optimal back-to-front airplane boarding.

    Science.gov (United States)

    Bachmat, Eitan; Khachaturov, Vassilii; Kuperman, Ran

    2013-06-01

    The problem of finding an optimal back-to-front airplane boarding policy is explored, using a mathematical model that is related to the 1+1 polynuclear growth model with concave boundary conditions and to causal sets in gravity. We study all airplane configurations and boarding group sizes. Optimal boarding policies for various airplane configurations are presented. Detailed calculations are provided along with simulations that support the main conclusions of the theory. We show that the effectiveness of back-to-front policies undergoes a phase transition when passing from lightly congested airplanes to heavily congested airplanes. The phase transition also affects the nature of the optimal or near-optimal policies. Under what we consider to be realistic conditions, optimal back-to-front policies lead to a modest 8-12% improvement in boarding time over random (no policy) boarding, using two boarding groups. Having more than two groups is not effective.

  16. NOAA Workforce Management Office

    Science.gov (United States)

    Management Fellows (PMFs) Program Coordination Office - Leadership Development Program (PCO-LDP) Employee (NRAP) Presidential Management Fellows (PMFs) Program Coordination Office - Leadership Development ) NOAA Leadership Seminar (NLS) NOAA Rotational Assignment Program (NRAP) Presidential Management Fellows

  17. HUD's Local Office Directory

    Data.gov (United States)

    Department of Housing and Urban Development — HUD is organized in 10 Regions. Each Region is managed by a Regional Administrator, who also oversees the Regional Office. Each Field Office within a Region is...

  18. PIV tracer behavior on propagating shock fronts

    International Nuclear Information System (INIS)

    Glazyrin, Fyodor N; Mursenkova, Irina V; Znamenskaya, Irina A

    2016-01-01

    The present work was aimed at the quantitative particle image velocimetry (PIV) measurement of a velocity field near the front of a propagating shock wave and the study of the dynamics of liquid tracers crossing the shock front. For this goal, a shock tube with a rectangular cross-section (48  ×  24 mm) was used. The flat shock wave with Mach numbers M  =  1.4–2.0 propagating inside the tube channel was studied as well as an expanding shock wave propagating outside the channel with M  =  1.2–1.8 at its main axis. The PIV imaging of the shock fronts was carried out with an aerosol of dioctyl sebacate (DEHS) as tracer particles. The pressures of the gas in front of the shock waves studied ranged from 0.013 Mpa to 0.1 MPa in the series of experiments. The processed PIV data, compared to the 1D normal shock theory, yielded consistent values of wake velocity immediately behind the plain shock wave. Special attention was paid to the blurring of the velocity jump on the shock front due to the inertial particle lag and peculiarities of the PIV technique. A numerical algorithm was developed for analysis and correction of the PIV data on the shock fronts, based on equations of particle-flow interaction. By application of this algorithm, the effective particle diameter of the DEHS aerosol tracers was estimated as 1.03  ±  0.12 μm. A number of different formulations for particle drag were tested with this algorithm, with varying success. The results show consistency with previously reported experimental data obtained for cases of stationary shock waves. (paper)

  19. Stakeholder Relations Office

    CERN Multimedia

    2013-01-01

    Scientists, politicians, the public, school children, our neighbours, you. All of these groups of people have a stake in CERN, and all are important to us.   The list of stakeholders in an organisation as large and complex as CERN is a long and ever lengthening one. Each group has its own specific interests and needs in terms of what kind of information it requires from CERN and how we should engage. It’s important, therefore, for us to ensure that we’re communicating optimally with everyone we care about and who cares about us. This is something that CERN has always taken seriously. The CERN Courier, for example, was first published in 1959 and we had a pro-active public information office right from the start. Today, our stakeholder relations are spread between several groups and teams, reflecting the nature of CERN today. But while we’re already doing a good job, I think we can do better by exploiting the synergies between these teams, and that’s wh...

  20. RF front-end world class designs

    CERN Document Server

    Love, Janine

    2009-01-01

    All the design and development inspiration and direction a harware engineer needs in one blockbuster book! Janine Love site editor for RF Design Line,columnist, and author has selected the very best RF design material from the Newnes portfolio and has compiled it into this volume. The result is a book covering the gamut of RF front end design from antenna and filter design fundamentals to optimized layout techniques with a strong pragmatic emphasis. In addition to specific design techniques and practices, this book also discusses various approaches to solving RF front end design problems and h

  1. THREE PERSPECTIVES ON MANAGING FRONT END INNOVATION

    DEFF Research Database (Denmark)

    Jensen, Anna Rose Vagn; Clausen, Christian; Gish, Liv

    2018-01-01

    as a complementary perspective. The paper combines a literature review with an empirical examination of the application of these multiple perspectives across three cases of front end of innovation (FEI) management in mature product developing companies. While the process models represent the dominant, albeit rather...... to represent an emergent approach in managing FEI where process models, knowledge strategies and objects become integrated elements in more advanced navigational strategies for key players.......This paper presents three complementary perspectives on the management of front end innovation: A process model perspective, a knowledge perspective and a translational perspective. While the first two perspectives are well established in literature, we offer the translation perspective...

  2. TopN-Pareto Front Search

    Energy Technology Data Exchange (ETDEWEB)

    2016-12-21

    The JMP Add-In TopN-PFS provides an automated tool for finding layered Pareto front to identify the top N solutions from an enumerated list of candidates subject to optimizing multiple criteria. The approach constructs the N layers of Pareto fronts, and then provides a suite of graphical tools to explore the alternatives based on different prioritizations of the criteria. The tool is designed to provide a set of alternatives from which the decision-maker can select the best option for their study goals.

  3. Discretionary Power on the Front-line

    DEFF Research Database (Denmark)

    Sanden, Guro Refsum; Lønsmann, Dorte

    This article investigates the communication practices used by front-line employees to cross language boundaries in the context of English language policies implemented by the management of three multinational corporations (MNCs) headquartered in Scandinavia. Based on an analysis of interview...... and document data, our findings show that employees face a number of different language boundaries in their everyday work, and that ad hoc and informal solutions in many cases are vital for successful cross-language communication. We introduce the concept of ‘discretionary power’ to explain how and why front...

  4. Coping on the Front-line

    DEFF Research Database (Denmark)

    Sanden, Guro Refsum; Lønsmann, Dorte

    language boundaries in their everyday work. Despite official English language policies in the three companies, our findings show that employees face a number of different language boundaries, and that ad hoc and informal solutions in many cases are vital for successful cross-language communication. Drawing......This article investigates how front-line employees respond to English language policies implemented by the management of three multinational corporations (MNCs) headquartered in Scandinavia. Based on interview and document data the article examines the ways in which front-line employees cross...

  5. Discretionary power on the front-line

    DEFF Research Database (Denmark)

    Sanden, Guro Refsum; Lønsmann, Dorte

    2018-01-01

    This article investigates the communication practices used by front-line employees to cross language boundaries in the context of English language policies implemented by the management of three multinational corporations headquartered in Scandinavia. Based on an analysis of interview and document...... data, our findings show that employees face a number of different language boundaries in their everyday work, and that ad hoc and informal solutions in many cases are vital for successful cross-language communication. We introduce the concept of discretionary power to explain how and why front...

  6. Discretionary Power on the Front Line

    DEFF Research Database (Denmark)

    Sanden, Guro Refsum; Lønsmann, Dorte

    2018-01-01

    This paper investigates the communication practices used by front-line employees to cross language boundaries in the context of English language policies implemented by the management of three multinational corporations (MNCs) headquartered in Scandinavia. Based on an analysis of interview...... and document data, our findings show that employees face a number of different language boundaries in their everyday work, and that ad hoc and informal solutions in many cases are vital for successful cross-language communication. We introduce the concept of 'discretionary power' to explain how and why front...

  7. Pole solutions for flame front propagation

    CERN Document Server

    Kupervasser, Oleg

    2015-01-01

    This book deals with solving mathematically the unsteady flame propagation equations. New original mathematical methods for solving complex non-linear equations and investigating their properties are presented. Pole solutions for flame front propagation are developed. Premixed flames and filtration combustion have remarkable properties: the complex nonlinear integro-differential equations for these problems have exact analytical solutions described by the motion of poles in a complex plane. Instead of complex equations, a finite set of ordinary differential equations is applied. These solutions help to investigate analytically and numerically properties of the flame front propagation equations.

  8. Light-front nuclear shell-model

    International Nuclear Information System (INIS)

    Johnson, M.B.

    1990-01-01

    I examine the effects of nuclear structure on high-energy, high-momentum transfer processes, specifically the EMC effect. For pedagogical reasons, a fictitious but simple two-body system consisting of two equal-mass particles interacting in a harmonic oscillator potential has been chosen. For this toy nucleus, I utilize a widely-used link between instant-form and light-front dynamics, formulating nuclear structure and deep-inelastic scattering consistently in the laboratory system. Binding effects are compared within conventional instant-form and light-front dynamical frameworks, with appreciable differences being found in the two cases. 20 refs

  9. Fermilab Education Office - Contacts

    Science.gov (United States)

    Search The Office of Education and Public Outreach: Contacts All telephone numbers require area code Presentations for Presenters 840-3094 Office of Education and Public Outreach Spencer Pasero spasero@fnal.gov Education Office 840-3076 Fermilab Friends for Science Education General Questions Susan Dahl sdahl@fnal.gov

  10. Fermilab Education Office - Physicists

    Science.gov (United States)

    on Education Server, but to take full advantage of all of this site's features, you should turn Custom Search Connect with the Fermilab Education Office! Facebook Fermilab Education Office Join these groups: Science Adventures Group Teacher Resource Center Group Twitter Fermilab Education Office For more

  11. Office Computers: Ergonomic Considerations.

    Science.gov (United States)

    Ganus, Susannah

    1984-01-01

    Each new report of the office automation market indicates technology is overrunning the office. The impacts of this technology are described and some ways to manage and physically "soften" the change to a computer-based office environment are suggested. (Author/MLW)

  12. Office 2013 simplified

    CERN Document Server

    Marmel, Elaine

    2013-01-01

    A basic introduction to learn Office 2013 quickly, easily, and in full color Office 2013 has new features and tools to master, and whether you're upgrading from an earlier version or using the Office applications for the first time, you'll appreciate this simplified approach. Offering a clear, visual style of learning, this book provides you with concise, step-by-step instructions and full-color screen shots that walk you through the applications in the Microsoft Office 2013 suite: Word, Excel, PowerPoint, Outlook, and Publisher.Shows you how to tackle dozens of Office 2013

  13. Office 2013 for dummies

    CERN Document Server

    Wang, Wallace

    2013-01-01

    Office 2013 For Dummies is the key to your brand new Office! Packed with straightforward, friendly instruction, this update to one of the bestselling Office books of all time gets you thoroughly up to speed and helps you learn how to take full advantage of the new features in Office 2013. After coverage of the fundamentals, you'll discover how to spice up your Word documents, edit Excel spreadsheets and create formulas, add pizazz to your PowerPoint presentation, and much more.Helps you harness the power of all five Office 2013 applications: Word, Excel, PowerPoint,

  14. Light-Front Dynamics in Hadron Physics

    NARCIS (Netherlands)

    Ji, C.R.; Bakker, B.L.G.; Choi, H.M.

    2013-01-01

    Light-front dynamics(LFD) plays an important role in the analyses of relativistic few-body systems. As evidenced from the recent studies of generalized parton distributions (GPDs) in hadron physics, a natural framework for a detailed study of hadron structures is LFD due to its direct application in

  15. Positional Velar Fronting: An Updated Articulatory Account

    Science.gov (United States)

    Byun, Tara McAllister

    2012-01-01

    This study develops the hypothesis that the child-specific phenomenon of positional velar fronting can be modeled as the product of phonologically encoded articulatory limitations unique to immature speakers. Children have difficulty executing discrete tongue movements, preferring to move the tongue and jaw as a single unit. This predisposes the…

  16. QCD and Light-Front Holography

    Energy Technology Data Exchange (ETDEWEB)

    Brodsky, Stanley J.; /SLAC /Southern Denmark U., CP3-Origins; de Teramond, Guy F.; /Costa Rica U.

    2010-10-27

    The soft-wall AdS/QCD model, modified by a positive-sign dilaton metric, leads to a remarkable one-parameter description of nonperturbative hadron dynamics. The model predicts a zero-mass pion for zero-mass quarks and a Regge spectrum of linear trajectories with the same slope in the leading orbital angular momentum L of hadrons and the radial quantum number N. Light-Front Holography maps the amplitudes which are functions of the fifth dimension variable z of anti-de Sitter space to a corresponding hadron theory quantized on the light front. The resulting Lorentz-invariant relativistic light-front wave equations are functions of an invariant impact variable {zeta} which measures the separation of the quark and gluonic constituents within the hadron at equal light-front time. The result is to a semi-classical frame-independent first approximation to the spectra and light-front wavefunctions of meson and baryon light-quark bound states, which in turn predict the behavior of the pion and nucleon form factors. The theory implements chiral symmetry in a novel way: the effects of chiral symmetry breaking increase as one goes toward large interquark separation, consistent with spectroscopic data, and the the hadron eigenstates generally have components with different orbital angular momentum; e.g., the proton eigenstate in AdS/QCD with massless quarks has L = 0 and L = 1 light-front Fock components with equal probability. The soft-wall model also predicts the form of the non-perturbative effective coupling {alpha}{sub s}{sup AdS} (Q) and its {beta}-function which agrees with the effective coupling {alpha}{sub g1} extracted from the Bjorken sum rule. The AdS/QCD model can be systematically improved by using its complete orthonormal solutions to diagonalize the full QCD light-front Hamiltonian or by applying the Lippmann-Schwinger method in order to systematically include the QCD interaction terms. A new perspective on quark and gluon condensates is also reviewed.

  17. New results in light-front phenomenology

    International Nuclear Information System (INIS)

    Brodsky, S.J.

    2005-01-01

    The light-front quantization of gauge theories in light-cone gauge provides a frame-independent wavefunction representation of relativistic bound states, simple forms for current matrix elements, explicit unitarity, and a trivial vacuum. In this talk I review the theoretical methods and constraints which can be used to determine these central elements of QCD phenomenology. The freedom to choose the light-like quantization four-vector provides an explicitly covariant formulation of light-front quantization and can be used to determine the analytic structure of light-front wave functions and define a kinematical definition of angular momentum. The AdS/CFT correspondence of large N c supergravity theory in higher-dimensional anti-de Sitter space with supersymmetric QCD in four-dimensional space-time has interesting implications for hadron phenomenology in the conformal limit, including an all-orders demonstration of counting rules for exclusive processes. String/gauge duality also predicts the QCD power-law behavior of light-front Fock-state hadronic wavefunctions with arbitrary orbital angular momentum at high momentum transfer. The form of these near-conformal wavefunctions can be used as an initial ansatz for a variational treatment of the light-front QCD Hamiltonian. The light-front Fock-state wavefunctions encode the bound state properties of hadrons in terms of their quark and gluon degrees of freedom at the amplitude level. The nonperturbative Fock-state wavefunctions contain intrinsic gluons, and sea quarks at any scale Q with asymmetries such as s(x) ≠ s-bar(x), u-bar(x) ≠ d-bar(x). Intrinsic charm and bottom quarks appear at large x in the light-front wavefunctions since this minimizes the invariant mass and off-shellness of the higher Fock state. In the case of nuclei, the Fock state expansion contains 'hidden color' states which cannot be classified in terms of of nucleonic degrees of freedom. I also briefly review recent analyses which show that some

  18. QCD Phenomenology and Light-Front Wavefunctions

    International Nuclear Information System (INIS)

    Brodsky, Stanley J.

    2001-01-01

    A natural calculus for describing the bound-state structure of relativistic composite systems in quantum field theory is the light-front Fock expansion which encodes the properties of a hadrons in terms of a set of frame-independent n-particle wavefunctions. Light-front quantization in the doubly-transverse light-cone gauge has a number of remarkable advantages, including explicit unitarity, a physical Fock expansion, the absence of ghost degrees of freedom, and the decoupling properties needed to prove factorization theorems in high momentum transfer inclusive and exclusive reactions. A number of applications are discussed in these lectures, including semileptonic B decays, two-photon exclusive reactions, diffractive dissociation into jets, and deeply virtual Compton scattering. The relation of the intrinsic sea to the light-front wavefunctions is discussed. Light-front quantization can also be used in the Hamiltonian form to construct an event generator for high energy physics reactions at the amplitude level. The light-cone partition function, summed over exponentially weighted light-cone energies, has simple boost properties which may be useful for studies in heavy ion collisions. I also review recent work which shows that the structure functions measured in deep inelastic lepton scattering are affected by final-state rescattering, thus modifying their connection to light-front probability distributions. In particular, the shadowing of nuclear structure functions is due to destructive interference effects from leading-twist diffraction of the virtual photon, physics not included in the nuclear light-cone wavefunctions

  19. American high school students shine a spotlight on CERN

    CERN Multimedia

    2008-01-01

    Between 2 and 7 April eighteen American high school students were let loose at CERN armed with video cameras. Their mission? To take on the role of broadcast journalists and inspire their peers across the US with short documentaries and blogs illuminating the work happening at the world’s most powerful particle accelerator. Members of the teams of budding physicists and broadcast journalists pose in front of the ATLAS detector.Following in the footsteps of professional journalists around the world, six teams of American high school students recently travelled to CERN to experience the increasing excitement in the run-up to the switch-on of the LHC. The six teams are from five states across the US and were the winners of a competition sponsored and funded by the US Department of Energy’s Office of Science and the National Science Foundation. Each team consists of three students plus a teacher, who combine their knowledge of ph...

  20. In the Footsteps of Roger Revelle: A STEM Partnership Between Scripps Institution of Oceanography, Office of Naval Research and Middle School Science Students Bringing Next Generation Science Standards into the Classroom through Ocean Science

    Science.gov (United States)

    Brice, D.; Appelgate, B., Jr.; Mauricio, P.

    2014-12-01

    Now in its tenth year, "In the Footsteps of Roger Revelle" (IFRR) is a middle school science education program that draws student interest, scientific content and coherence with Next Generation Science Standards from real-time research at sea in fields of physical science. As a successful collaboration involving Scripps Institution of Oceanography (SIO),Office of Naval Research (ONR), and San Marcos Middle School (SMMS), IFRR brings physical oceanography and related sciences to students at the San Marcos Middle School in real-time from research vessels at sea using SIO's HiSeasNet satellite communication system. With a generous grant from ONR, students are able to tour the SIO Ships and spend a day at sea doing real oceanographic data collection and labs. Through real-time and near-realtime broadcasts and webcasts, students are able to share data with scientists and gain an appreciation for the value of Biogeochemical research in the field as it relates to their classroom studies. Interaction with scientists and researchers as well as crew members gives students insights into not only possible career paths, but the vital importance of cutting edge oceanographic research on our society. With their science teacher on the ship as an education outreach specialist or ashore guiding students in their interactions with selected scientists at sea, students observe shipboard research being carried out live via videoconference, Skype, daily e-mails, interviews, digital whiteboard sessions, and web interaction. Students then research, design, develop, deploy, and field-test their own data-collecting physical oceanography instruments in their classroom. The online interactive curriculum models the Next Generation Science Standards encouraging active inquiry and critical thinking with intellectually stimulating problem- solving, enabling students to gain critical insight and skill while investigating some of the most provocative questions of our time, and seeing scientists as

  1. Portraying a Positive Image: A Guide to Effective Public Relations for Educational Office Personnel.

    Science.gov (United States)

    Pennsylvania School Boards Association, New Cumberland.

    Suggestions for improving communication and public relations are offered in this guidebook for school office personnel. Because of the high visibility and accessibility of their positions, such staff serve important public relations functions for the school. Chapter 1 examines the public relations role of school office personnel, and chapter 2…

  2. Best Minds Sought for Central Office, Startups

    Science.gov (United States)

    Maxwell, Lesli A.

    2009-01-01

    The central office isn't being overlooked in the movement to find and develop top talent for school districts. Although ways to recruit, groom, and keep top teachers and strong principals tend to dominate discussions of "human capital" needs in education, a handful of nonprofit organizations and foundations also see providing smart managers as…

  3. Elected Union Officers Envision Employee Empowerment

    OpenAIRE

    Public Affairs Office, Naval Postgraduate School

    2016-01-01

    Today@NPS showcases some of the speakers, conferences, experiments, lectures, and other events that take place at the Naval Postgraduate School on a daily basis. If you would like more information about any of the highlighted activities please contact the NPS public affairs office at .

  4. Auxiliary office chair

    OpenAIRE

    Pascual Osés, Maite

    2007-01-01

    The aim of this project is to develop an auxiliary office chair, which favorably will compete with the existing chairs on the market. Evolutions of ergonomical survey in the work environment and on the configuration of offices require new products which fulfill the requirements properly. In order to achieve it a survey about office chairs has been carried out: types, characteristics, ways of usage and products on the market besides a large antropometrical study and ergonomics related to work ...

  5. Managing Controversies in the Fuzzy Front End

    DEFF Research Database (Denmark)

    Christiansen, John K.; Gasparin, Marta

    2016-01-01

    . The analysis investigates the microprocesses around the controversies that emerge during the fuzzy front end of four products. Five different types of controversies are identified: profit, production, design, brand and customers/market. Each controversy represents a threat, but also an opportunity to search...... for new solutions in the unpredictable non-linear processes. The study uses an ethnographic approach using qualitative data from interviews, company documents, external communication and marketing material, minutes of meetings, informal conversations and observations. The analysis of four FFE processes...... demonstrates how the fuzzy front requires managers to deal with controversies that emerge from many different places and involve both human and non-human actors. Closing the controversies requires managers to take account of the situation, identify the problem that needs to be addressed, and initiate a search...

  6. Multiclass gene selection using Pareto-fronts.

    Science.gov (United States)

    Rajapakse, Jagath C; Mundra, Piyushkumar A

    2013-01-01

    Filter methods are often used for selection of genes in multiclass sample classification by using microarray data. Such techniques usually tend to bias toward a few classes that are easily distinguishable from other classes due to imbalances of strong features and sample sizes of different classes. It could therefore lead to selection of redundant genes while missing the relevant genes, leading to poor classification of tissue samples. In this manuscript, we propose to decompose multiclass ranking statistics into class-specific statistics and then use Pareto-front analysis for selection of genes. This alleviates the bias induced by class intrinsic characteristics of dominating classes. The use of Pareto-front analysis is demonstrated on two filter criteria commonly used for gene selection: F-score and KW-score. A significant improvement in classification performance and reduction in redundancy among top-ranked genes were achieved in experiments with both synthetic and real-benchmark data sets.

  7. Trace metal fronts in European shelf waters

    International Nuclear Information System (INIS)

    Kremling, K.

    1983-01-01

    The Hebrides shelf edge area is characterized by strong horizontal salinity gradients (fronts) which mark the boundary between Scottish coastal and oceanic waters. The results presented here, obtained in summer 1981 on a transect between the open north Atlantic and the German Bight, confirm that the hydrographical front is accompanied by dramatic increases in inorganic nutrients (phosphate, silicate) and dissolved trace elements such as Cd, Cu, Mn, and 226 Ra. These data (together with measurements from North Sea regions) suggest that the trace metals are mobilized from partly reduced (organic-rich) sediments and vertically mixed into the surface waters. The regional variations evident from the transect are interpreted as being the result of the hydrography prevailing in waters around the British Isles. (author)

  8. Prototype ALICE front-end card

    CERN Multimedia

    Maximilien Brice

    2004-01-01

    This circuit board is a prototype 48-channel front end digitizer card for the ALICE time projection chamber (TPC), which takes electrical signals from the wire sensors in the TPC and shapes the data before converting the analogue signal to digital data. A total of 4356 cards will be required to process the data from the ALICE TPC, the largest of this type of detector in the world.

  9. Front Cover Photograph & Interview for FREEYE Magazine

    OpenAIRE

    Murray, Matthew

    2003-01-01

    Matthew Murray Front Cover Photograph & Interview for FREEYE Magazine - Dutch Quarterly For Exceptional International Photography, Holland.\\ud The article focuses on Murray's practice, his personal work, commissioned work, advertising, gallery and exhibition work along with his methodology. Looking at Murray's inspirations and how they feed into his personal projects and how this personal work feeds into shooting above the line advertising campaigns. Murray's work blurs the lines between pers...

  10. Wave Front Sensor for Solar Concentrator Control

    Science.gov (United States)

    2009-10-01

    terrestrial-based and space-based. Both types of concentrator can be either imaging or nonimaging and they can be rigid or inflatable. Other...and T is the temperature of the absorber and propellant. In (5), Iin is input intensity with effects of the optical path through the concentrator acting...Hartmann in 1900 and was used for checking optical telescopes for aberrations. It was an array of holes in a plate placed in front of the mirror of

  11. Fronting and exhaustive exclusion in Biblical Hebrew

    African Journals Online (AJOL)

    Kate H

    48, 2017, 219-222 doi: 10.5774/48-0-292. Fronting and exhaustive exclusion in Biblical Hebrew. Christo H. J. van der Merwe. Department of Ancient Studies, University of Stellenbosch, South ... Merwe, Naudé and Kroeze 2017: 491-493). .... “And I will give him to the Lord all the days of his life, and no razor shall touch his.

  12. Store Front Lawyers in San Francisco

    Science.gov (United States)

    Carlin, Jerome E.

    1970-01-01

    Describes how "a highly successful program of legal services for the poor is torn between community control advocates in the neighborhoods and radical intellectuals in the central office of the Neighborhood Legal Assistance Foundation. (Author)

  13. Kinetics of a plasma streamer ionization front

    Science.gov (United States)

    Taccogna, Francesco; Pellegrini, Fabrizio

    2018-02-01

    A streamer is a non-linear and non-local gas breakdown mode. Its large-scale coherent structures, such as the ionization front, are the final results of a hierarchical cascade starting from the single particle dynamics. Therefore, this phenomenon covers, by definition, different space and time scales. In this study, we have reproduced the ionization front formation and development by means of a particle-based numerical methodology. The physical system investigated concerns of a high-voltage ns-pulsed surface dielectric barrier discharge. Different reduced electric field regimes ranging from 50 to 500 Td have been considered for two gases: pure atomic Ar and molecular N2. Results have shown the detailed structure of the negative streamer: the leading edge, the head, the interior and the tail. Its dynamical evolution and the front propagation velocity have been calculated for the different cases. Finally, the deviation of the electron energy distribution function from equilibrium behavior has been pointed out as a result of a fast and very localized phenomenon.

  14. Wintertime sea surface temperature fronts in the Taiwan Strait

    Science.gov (United States)

    Chang, Yi; Shimada, Teruhisa; Lee, Ming-An; Lu, Hsueh-Jung; Sakaida, Futoki; Kawamura, Hiroshi

    2006-12-01

    We present wintertime variations and distributions of sea surface temperature (SST) fronts in the Taiwan Strait by applying an entropy-based edge detection method to 10-year (1996-2005) satellite SST images with grid size of 0.01°. From climatological monthly mean maps of SST gradient magnitude in winter, we identify four significant SST fronts in the Taiwan Strait. The Mainland China Coastal Front is a long frontal band along the 50-m isobath near the Chinese coast. The sharp Peng-Chang Front appears along the Peng-Hu Channel and extends northward around the Chang-Yuen Ridge. The Taiwan Bank Front evolves in early winter. As the winter progresses, the front becomes broad and moves toward the Chinese coast, connecting to the Mainland China Coastal Front. The Kuroshio Front extends northeastward from the northeastern tip of Taiwan with a semicircle-shape curving along the 100-m isobath.

  15. Bibliometric analysis of acupuncture research fronts and their ...

    African Journals Online (AJOL)

    Bibliometric analysis of acupuncture research fronts and their worldwide ... This study chronologically examined the changing features and research fronts of ... from the Science Citation Index Expanded and Social Science Citation Index.

  16. Quality of work life of front office employees in selected accommodation establishments / Rosa Naudé

    OpenAIRE

    Naudé, Rosa-Anne

    2010-01-01

    The South African hospitality industry, and more specifically the accommodation sector, is a booming industry within South African Tourism. Annually thousands of tourists, nationally and internationally, come to stay in accommodation establishments which offer a variety of services to guests (South Africa, 2009:499). What differentiates one accommodation establishment from another is the type and quality of service offered to guests. This service offered to guests can only be generated by ...

  17. TRAINING AND DEVELOPMENT STANDARDS FOR FRONT OFFICE EMPLOYEES IN MODERN HOTEL INDUSTRY

    OpenAIRE

    Ivica Batinić

    2014-01-01

    Specific requirements of modern consumer-tourists, competition, new sciences and technology have led to the emergence of new products and services in a modern hotel business as well as prescription of training and development standards for employees and managers in the hotel groups and independent hotels of higher rank. Every serious hotel, in order to survive on the tourist market, must have a separate program (standard) of training and development for employees...

  18. Employees' desire for personal development in the front office of the ...

    African Journals Online (AJOL)

    Relationships between job motivation and personal development, and the personality type agreeableness and personal development were identified. The data revealed that the relationship between job motivation and personal development turned out to be the strongest. Keywords: job tenure, job motivation, personality, ...

  19. An Analysis of Intercultural Communicative Competence: Hotel Front Office Personnel in Bangkok

    Science.gov (United States)

    Inkaew, Manachai

    2016-01-01

    When we consider a strategy for dealing with globalization, it can be seen that intercultural interactions and encounters are very important and appropriate as effective outcomes are expected. Therefore, the need to assess the intercultural communicative competence (ICC) of those expected to achieve these outcomes is worth consideration. This…

  20. Multi-office engineering

    International Nuclear Information System (INIS)

    Cowle, E.S.; Hall, L.D.; Koss, P.; Saheb, E.; Setrakian, V.

    1995-01-01

    This paper addresses the viability of multi-office project engineering as has been made possible in a large part by the computer age. Brief discussions are provided on two past projects describing the authors' initial efforts at multi-office engineering, and an in-depth discussion is provided on a current Bechtel project that demonstrates their multi-office engineering capabilities. Efficiencies and cost savings associated with executing an engineering project from multiple office locations was identified as a viable and cost-effective execution approach. The paper also discusses how the need for multi-office engineering came about, what is required to succeed, and where they are going from here. Furthermore, it summarizes the benefits to their clients and to Bechtel

  1. Topology optimization of front metallization patterns for solar cells

    NARCIS (Netherlands)

    Gupta, D.K.; Langelaar, M.; Barink, M.; Keulen, F. van

    2015-01-01

    This paper presents the application of topology optimization (TO) for designing the front electrode patterns for solar cells. Improving the front electrode design is one of the approaches to improve the performance of the solar cells. It serves to produce the voltage distribution for the front

  2. The ESO Educational Office Reaches Out towards Europe's Teachers

    Science.gov (United States)

    2001-12-01

    ESA/ESO Astronomy Exercises Provide a Taste of Real Astronomy [1] Summary The European Southern Observatory (ESO) has been involved in many Europe-wide educational projects during the past years, in particular within European Science Weeks sponsored by the European Commission (EC). In order to further enhance the significant educational potential inherent in the numerous scientific endeavours now carried out by Europe's astronomers with ESO front-line telescope facilities, it has been decided to set up an Educational Office within the ESO EPR Department. It will from now on work closely with astronomy-oriented teachers, in particular at the high-school level , providing support, inspiration and new materials. Much of this interaction will happen via the European Association for Astronomy Education (EAAE) In this context, and in collaboration with the European Space Agency (ESA) , the first instalments of the "ESA/ESO Astronomy Exercise Series" have just been published, on the web ( http://www.astroex.org ) and in print (6 booklets totalling 100 pages; provided free-of-charge to teachers on request). They allow 16-19 year old students to gain exciting hands-on experience in astronomy, making realistic calculations with data obtained from observations by some of the world's best telescopes, the NASA/ESA Hubble Space Telescope (HST) and ESO's Very Large Telescope (VLT) . PR Photo 36/01 : The "ESA/ESO Astronomy Exercise Series" . Educational projects at ESO The European Southern Observatory (ESO) , through its Education and Public Relations Department (EPR) , has long been involved in educational activities, in particular by means of Europe-wide projects during successive European Science Weeks , with support from the European Commission (EC) . A most visible outcome has been the creation of the trailblazing European Association for Astronomy Education (EAAE) - this was first discussed at an international meeting at the ESO Headquarters in November 1994 with the

  3. Novel Perspectives from Light-Front QCD, Super-Conformal Algebra, and Light-Front Holography

    Energy Technology Data Exchange (ETDEWEB)

    Brodsky, Stanley J. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2015-12-01

    Light-Front Quantization – Dirac’s “Front Form” – provides a physical, frame-independent formalism for hadron dynamics and structure. Observables such as structure functions, transverse momentum distributions, and distribution amplitudes are defined from the hadronic LFWFs. One obtains new insights into the hadronic mass scale, the hadronic spectrum, and the functional form of the QCD running coupling in the nonperturbative domain using light-front holography. In addition, superconformal algebra leads to remarkable supersymmetric relations between mesons and baryons. I also discuss evidence that the antishadowing of nuclear structure functions is nonuniversal; i.e., flavor dependent, and why shadowing and antishadowing phenomena may be incompatible with the momentum and other sum rules for the nuclear parton distribution functions.

  4. Diverse Charter Schools

    Science.gov (United States)

    Russo, Alexander

    2013-01-01

    In February 2009, newly elected President Barack Obama and First Lady Michelle Obama visited Capital City Public Charter School in northwest Washington, D.C. This was the First Family's first official public-school visit, just a few short weeks after President Obama was sworn into office. Obama's enthusiastic support for charter schools was one of…

  5. Missing School Matters

    Science.gov (United States)

    Balfanz, Robert

    2016-01-01

    Results of a survey conducted by the Office for Civil Rights show that 6 million public school students (13%) are not attending school regularly. Chronic absenteeism--defined as missing more than 10% of school for any reason--has been negatively linked to many key academic outcomes. Evidence shows that students who exit chronic absentee status can…

  6. Light front field theory: an advanced primer

    International Nuclear Information System (INIS)

    Martinovic, L.

    2007-01-01

    We present an elementary introduction to quantum field theory formulated in terms of Dirac's light front variables. In addition to general principles and methods, a few more specific topics and approaches based on the author's work will be discussed. Most of the discussion deals with massive two-dimensional models formulated in a finite spatial volume starting with a detailed comparison between quantization of massive free fields in the usual field theory and the light front (LF) quantization. We discuss basic properties such as relativistic invariance and causality. After the LF treatment of the soluble Federbush model, a LF approach to spontaneous symmetry breaking is explained and a simple gauge theory - the massive Schwinger model in various gauges is studied. A LF version of bosonization and the massive Thirring model are also discussed. A special chapter is devoted to the method of discretized light cone quantization and its application to calculations of the properties of quantum solitons. The problem of LF zero modes is illustrated with the example of the two/dimensional Yukawa model. Hamiltonian perturbation theory in the LF formulation is derived and applied to a few simple processes to demonstrate its advantages. As a byproduct, it is shown that the LF theory cannot be obtained as a 'light-like' limit of the usual field theory quantized on a initial space-like surface. A simple LF formulation of the Higgs mechanism is then given Since our intention was to provide a treatment of the light front quantization accessible to postgradual students, an effort was made to discuss most of the topics pedagogically and number of technical details and derivations are contained in the appendices (Author)

  7. Functional description of APS beamline front ends

    International Nuclear Information System (INIS)

    Kuzay, T.

    1993-02-01

    Traditional synchrotron sources were designed to produce bending magnet radiation and have proven to be an essential scientific tool. Currently, a new generation of synchrotron sources is being built that will be able to accommodate a large number of insertion device (ID) and high quality bending magnet (BM) sources. One example is the 7-GeV Advanced Photon Source (APS) now under construction at Argonne National Laboratory. The research and development effort at the APS is designed to fully develop the potential of this new generation of synchrotron sources. Of the 40 straight sections in the APS storage ring, 34 will be available for IDs. The remaining six sections are reserved for the storage ring hardware and diagnostics. Although the ring incorporates 80 BMs, only 40 of them can be used to extract radiation. The accelerator hardware shadows five of these 40 bending magnets, so the maximum number of BM sources on the lattice is 35. Generally, a photon beamline consists of four functional sections. The first section is the ID or the BM, which provides the radiation source. The second section, which is immediately outside the storage ring but inside a concrete shielding tunnel, is the front end, which is designed to control, define, and/or confine the x-ray beam. In the case of the APS, the front ends are designed to confine the photon beam. The third section, just outside the concrete shielding tunnel and on the experimental floor, is the first optics enclosure, which contains optics to filter and monochromatize the photon beam. The fourth section of a beamline consists of beam transports, additional optics, and experiment stations to do the scientific investigations. This document describes only the front ends of the APS beamlines

  8. Office 2013 digital classroom

    CERN Document Server

    Holland, Walter

    2013-01-01

    This complete training package makes learning the new Office 2013 even easier! Featuring both a video training DVD and a full-color book, this training package is like having your own personal instructor guiding you through each lesson of learning Office 2013, all while you work at your own pace. The self-paced lessons allow you to discover the new features and capabilities of the new Office suite. Each lesson includes step-by-step instructions and lesson files, and provides valuable video tutorials that complement what you're learning and clearly demonstrate how to do tasks. This essential

  9. Office 2010 Bible

    CERN Document Server

    Walkenbach, John; Groh, Michael R

    2010-01-01

    The best of the best from the bestselling authors of Excel, Word, and PowerPoint Bibles !. Take your pick of applications from the Office 2010 suite and your choice of leading experts to show you how to use them. This Office 2010 Bible features the best-of-the-best content from the Excel 2010 Bible , by "Mr. Spreadsheet" John Walkenbach; the Word 2010 Bible by Microsoft MVP Herb Tyson; the PowerPoint 2010 Bible , by PowerPoint expert Faithe Wempen; and coverage of Access 2010 from Microsoft MVP Michael Alexander. If you want to quickly and effectively begin using Office 2010, start i

  10. Front panel human interface for FASTBUS

    International Nuclear Information System (INIS)

    Gustavson, D.B.; Holmes, T.L.; Paffrath, L.; Steffani, J.P.

    1980-01-01

    A human interface based on the Snoop diagnostic module has been designed to facilitate checkout of FASTBUS devices, diagnosis of system faults, and monitoring of system performance. This system, which is a generalization of the usual computer front panel or control console, includes logic analyzer functions, display and manual-control access to other modules, a microprocessor which allows the user to create and execute diagnostic programs and store them on a minifloppy disk, and a diagnostic network which allows remote console operation and coordination of information from multiple segments' Snoops

  11. Light-Front Holography, Light-Front Wavefunctions, and Novel QCD Phenomena

    DEFF Research Database (Denmark)

    Brodsky, S. J.; de Teramond, G. F.

    2012-01-01

    Light-front holography is one of the most remarkable features of the AdS/CFT correspondence. In spite of its present limitations, it provides important physical insights into the non-perturbative regime of QCD and its transition to the perturbative domain. This novel framework allows hadronic...... projected on the free Fock basis provides the complete set of valence and non-valence light-front Fock state wavefunctions Psi(n)/H(x(i), k(perpendicular to i), lambda(i)) which describe the hadron's momentum and spin distributions needed to compute the direct measures of hadron structure at the quark...

  12. Syntactic and FSP Aspects of Fronting as a Style Marker

    Directory of Open Access Journals (Sweden)

    Libuše Dušková

    2017-07-01

    Full Text Available The paper examines contextual and emphatic fronting in academic prose, fiction narrative and fiction dialogue in order to ascertain whether the types of fronting can serve as a style marker. The differences in the distribution and their effect on style are assumed to be connected with the respective FSP structures: in emphatic fronting the fronted element is the rheme, whereas in contextual fronting it is the diatheme. Hence emphatic fronting displays a prominent deviation from the basic distribution of communicative dynamism, whereas contextual fronting achieves agreement with it. As compared with the unmarked postverbal ordering, emphatic fronting intensifies the emphatic/emotional character of the content being expressed, which is a feature of speech, while contextual fronting serves as a direct link with what precedes, hence contributes to textual cohesion, which is a characteristic of academic prose, with fiction narrative presumably occupying an intermediate position. The results of the study show more types of fronting with diversified structures and less clear-cut relations between the types of frontings and the examined text sorts.

  13. Office of the Chief Financial Officer Annual Report 2009

    Energy Technology Data Exchange (ETDEWEB)

    Fernandez, Jeffrey

    2009-12-15

    Presented is the 2009 Chief Financial Officer's Annual Report. The data included in this report has been compiled from the Budget Office, the Controller, Procurement and Property Management and the Sponsored Projects Office.

  14. Features interior design offices

    OpenAIRE

    Novikov, A. S.; National Aviation University, Ukraine

    2014-01-01

    The article examines the laws and the formation of office space inthe current conditions and investigate the application of the latest technical tools aesthetics to improve the quality of design solutions.

  15. Planning for Office Automation.

    Science.gov (United States)

    Mick, Colin K.

    1983-01-01

    Outlines a practical approach to planning for office automation termed the "Focused Process Approach" (the "what" phase, "how" phase, "doing" phase) which is a synthesis of the problem-solving and participatory planning approaches. Thirteen references are provided. (EJS)

  16. NCEP Internal Office Notes

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The National Centers for Environmental Prediction (NCEP) and its predecessors have produced internal publications, known as Office Notes, since the mid-1950's. In...

  17. Violence in the School Setting: A School Nurse Perspective.

    Science.gov (United States)

    King, Kate K

    2014-01-31

    Violence in schools has become a significant public health risk and is not limited to violent acts committed in the school setting. Violence in homes, neighborhoods, and communities also affects the learning and behaviors of children while at school. School violence, such as shootings, weapons in schools, assaults, fights, bullying; other witnessed violence in non-school settings; and violence as a cultural norm of problem solving can all impact the ability of children to function in school. School nurses serve on the front-line of problem identification and intervene to diminish the effects of violence on both school children as individuals and on populations in schools and the community. This article describes ways in which school nurses deal with violence and concludes with discussion of potential responses to violence, including the school nurse response to violence and implications for other healthcare professionals.

  18. Internal waves and temperature fronts on slopes

    Directory of Open Access Journals (Sweden)

    S. A. Thorpe

    Full Text Available Time series measurements from an array of temperature miniloggers in a line at constant depth along the sloping boundary of a lake are used to describe the `internal surf zone' where internal waves interact with the sloping boundary. More small positive temperature time derivatives are recorded than negative, but there are more large negative values than positive, giving the overall distribution of temperature time derivatives a small negative skewness. This is consistent with the internal wave dynamics; fronts form during the up-slope phase of the motion, bringing cold water up the slope, and the return flow may become unstable, leading to small advecting billows and weak warm fronts. The data are analysed to detect `events', periods in which the temperature derivatives exceed a set threshold. The speed and distance travelled by `events' are described. The motion along the slope may be a consequence of (a instabilities advected by the flow (b internal waves propagating along-slope or (c internal waves approaching the slope from oblique directions. The propagation of several of the observed 'events' can only be explained by (c, evidence that the internal surf zone has some, but possibly not all, the characteristics of the conventional 'surface wave' surf zone, with waves steepening as they approach the slope at oblique angles.

    Key words. Oceanography: general (benthic boundary layers; limnology, Oceanography: physical (internal and inertial waves

  19. Biomechanics of front and back squat exercises

    International Nuclear Information System (INIS)

    Braidot, A A; Brusa, M H; Lestussi, F E; Parera, G P

    2007-01-01

    Squat constitutes one of the most popular exercises to strengthen the muscles of the lower limbs. It is considered one of the most widely spread exercises for muscle sport training and is part of the competition movements comprised within olympic weight-lifting. In physical rehabilitation, squats are used for muscular recovery after different injuries of the lower limbs, especially the knee. In previous anterior cruciate ligament injuries, the mini-squats are generally used, in a knee flexion motion range from 0 deg. to 50 deg. because in this range the shear forces, the tibiofemoral and patellofemoral compression forces decrease related to greater flexion angles. The aim of this work is to make a comparative bidimensional study of the kinematic and dynamic variables of the excecution of the parallel squat exercise with the front and back bar. It is observed in the knee a better development of energy with the front bar, allowing a better muscular exercise with the same load. The mean power absorbed by the hip with the back bar is considerably greater, associated to the speed of the gesture

  20. Travelling fronts in stochastic Stokes’ drifts

    KAUST Repository

    Blanchet, Adrien

    2008-10-01

    By analytical methods we study the large time properties of the solution of a simple one-dimensional model of stochastic Stokes\\' drift. Semi-explicit formulae allow us to characterize the behaviour of the solutions and compute global quantities such as the asymptotic speed of the center of mass or the effective diffusion coefficient. Using an equivalent tilted ratchet model, we observe that the speed of the center of mass converges exponentially to its limiting value. A diffuse, oscillating front attached to the center of mass appears. The description of the front is given using an asymptotic expansion. The asymptotic solution attracts all solutions at an algebraic rate which is determined by the effective diffusion coefficient. The proof relies on an entropy estimate based on homogenized logarithmic Sobolev inequalities. In the travelling frame, the macroscopic profile obeys to an isotropic diffusion. Compared with the original diffusion, diffusion is enhanced or reduced, depending on the regime. At least in the limit cases, the rate of convergence to the effective profile is always decreased. All these considerations allow us to define a notion of efficiency for coherent transport, characterized by a dimensionless number, which is illustrated on two simple examples of travelling potentials with a sinusoidal shape in the first case, and a sawtooth shape in the second case. © 2008 Elsevier B.V. All rights reserved.

  1. Biomechanics of front and back squat exercises

    Energy Technology Data Exchange (ETDEWEB)

    Braidot, A A [Laboratorio de Biomecanica FI-UNER. Ruta 11 Km 10 Oro Verde Entre Rios (Argentina); Brusa, M H [Laboratorio de Biomecanica FI-UNER. Ruta 11 Km 10 Oro Verde Entre Rios (Argentina); Lestussi, F E [Laboratorio de Biomecanica FI-UNER. Ruta 11 Km 10 Oro Verde Entre Rios (Argentina); Parera, G P [Licenciatura en KinesiologIa y FisiatrIa Universidad Abierta Interamericana. Sede Regional Rosario (Argentina)

    2007-11-15

    Squat constitutes one of the most popular exercises to strengthen the muscles of the lower limbs. It is considered one of the most widely spread exercises for muscle sport training and is part of the competition movements comprised within olympic weight-lifting. In physical rehabilitation, squats are used for muscular recovery after different injuries of the lower limbs, especially the knee. In previous anterior cruciate ligament injuries, the mini-squats are generally used, in a knee flexion motion range from 0 deg. to 50 deg. because in this range the shear forces, the tibiofemoral and patellofemoral compression forces decrease related to greater flexion angles. The aim of this work is to make a comparative bidimensional study of the kinematic and dynamic variables of the excecution of the parallel squat exercise with the front and back bar. It is observed in the knee a better development of energy with the front bar, allowing a better muscular exercise with the same load. The mean power absorbed by the hip with the back bar is considerably greater, associated to the speed of the gesture.

  2. Biomechanics of front and back squat exercises

    Science.gov (United States)

    Braidot, A. A.; Brusa, M. H.; Lestussi, F. E.; Parera, G. P.

    2007-11-01

    Squat constitutes one of the most popular exercises to strengthen the muscles of the lower limbs. It is considered one of the most widely spread exercises for muscle sport training and is part of the competition movements comprised within olympic weight-lifting. In physical rehabilitation, squats are used for muscular recovery after different injuries of the lower limbs, especially the knee. In previous anterior cruciate ligament injuries, the mini-squats are generally used, in a knee flexion motion range from 0° to 50° because in this range the shear forces, the tibiofemoral and patellofemoral compression forces decrease related to greater flexion angles. The aim of this work is to make a comparative bidimensional study of the kinematic and dynamic variables of the excecution of the parallel squat exercise with the front and back bar. It is observed in the knee a better development of energy with the front bar, allowing a better muscular exercise with the same load. The mean power absorbed by the hip with the back bar is considerably greater, associated to the speed of the gesture.

  3. Tracer filamentation at an unstable ocean front

    Science.gov (United States)

    Feng, Yen Chia; Mahadevan, Amala; Thiffeault, Jean-Luc; Yecko, Philip

    2017-11-01

    A front, where two bodies of ocean water with different physical properties meet, can become unstable and lead to a flow with high strain rate and vorticity. Phytoplankton and other oceanic tracers are stirred into filaments by such flow fields, as can often be seen in satellite imagery. The stretching and folding of a tracer by a two-dimensional flow field has been well studied. In the ocean, however, the vertical shear of horizontal velocity is typically two orders of magnitude larger than the horizontal velocity gradient. Theoretical calculations show that vertical shear alters the way in which horizontal strain affects the tracer, resulting in thin, sloping structures in the tracer field. Using a non-hydrostatic ocean model of an unstable ocean front, we simulate tracer filamentation to identify the effect of vertical shear on the deformation of the tracer. In a complementary laboratory experiment, we generate a simple, vertically sheared strain flow and use dye and particle image velocimetry to quantify the filamentary structures in terms of the strain and shear. We identify how vertical shear alters the tracer filaments and infer how the evolution of tracers in the ocean will differ from the idealized two-dimensional paradigm. Support of NSF DMS-1418956 is acknowledged.

  4. The ALICE TPC front end electronics

    CERN Document Server

    Musa, L; Bialas, N; Bramm, R; Campagnolo, R; Engster, Claude; Formenti, F; Bonnes, U; Esteve-Bosch, R; Frankenfeld, Ulrich; Glässel, P; Gonzales, C; Gustafsson, Hans Åke; Jiménez, A; Junique, A; Lien, J; Lindenstruth, V; Mota, B; Braun-Munzinger, P; Oeschler, H; Österman, L; Renfordt, R E; Ruschmann, G; Röhrich, D; Schmidt, H R; Stachel, J; Soltveit, A K; Ullaland, K

    2004-01-01

    In this paper we present the front end electronics for the time projection chamber (TPC) of the ALICE experiment. The system, which consists of about 570000 channels, is based on two basic units: (a) an analogue ASIC (PASA) that incorporates the shaping-amplifier circuits for 16 channels; (b) a mixed-signal ASIC (ALTRO) that integrates 16 channels, each consisting of a 10-bit 25-MSPS ADC, the baseline subtraction, tail cancellation filter, zero suppression and multi-event buffer. The complete readout chain is contained in front end cards (FEC), with 128 channels each, connected to the detector by means of capton cables. A number of FECs (up to 25) are controlled by a readout control unit (RCU), which interfaces the FECs to the data acquisition (DAQ), the trigger, and the detector control system (DCS) . A function of the final electronics (1024 channels) has been characterized in a test that incorporates a prototype of the ALICE TPC as well as many other components of the final set-up. The tests show that the ...

  5. Ecocitizen at the office

    CERN Multimedia

    Staff Association

    2014-01-01

    At the office, I do as I would at home At the office, just as at home, we need to stay warm, have light, be equipped (with office material, furniture). We thus need energy and raw materials. This consumption is not without consequences for our environment. How to reduce our consumption? In everyday life, we already have behaviours that allow us to save energy and resources, to sort our waste. At the office it is important to act in the same way as at home, as we spend a lot of time at our workplace. How to act more responsibly at the office, to reduce the environmental impact, and how to stay motivated? Computer, printer, copy machine… or coffee machine. There are quite a few electrical appliances which are indispensable in our office. Always turned on, or almost, they are also often inactive, and it is during these phases of inactivity that two thirds of their consumption occurs. The way one uses the computer is important in order to limit its consumption. Use the sleep mode with care. A c...

  6. Disabled Veterans on the Job Front.

    Science.gov (United States)

    Walker, Michael J.

    1978-01-01

    The Disabled Veterans Outreach Program (DVOP) administered by the Department of Labor's Employment and Training Administration arranges training and placement for disabled veterans in local job service offices. These employees then assist in placing other disabled veterans on jobs. Some typical DVOP success stories are described. (MF)

  7. Spatially hybrid computations for streamer discharges with generic features of pulled fronts: I. Planar fronts

    International Nuclear Information System (INIS)

    Li Chao; Ebert, Ute; Hundsdorfer, Willem

    2010-01-01

    Streamers are the first stage of sparks and lightning; they grow due to a strongly enhanced electric field at their tips; this field is created by a thin curved space charge layer. These multiple scales are already challenging when the electrons are approximated by densities. However, electron density fluctuations in the leading edge of the front and non-thermal stretched tails of the electron energy distribution (as a cause of X-ray emissions) require a particle model to follow the electron motion. But present computers cannot deal with all electrons in a fully developed streamer. Therefore, super-particle have to be introduced, which leads to wrong statistics and numerical artifacts. The method of choice is a hybrid computation in space where individual electrons are followed in the region of high electric field and low density while the bulk of the electrons is approximated by densities (or fluids). We here develop the hybrid coupling for planar fronts. First, to obtain a consistent flux at the interface between particle and fluid model in the hybrid computation, the widely used classical fluid model is replaced by an extended fluid model. Then the coupling algorithm and the numerical implementation of the spatially hybrid model are presented in detail, in particular, the position of the model interface and the construction of the buffer region. The method carries generic features of pulled fronts that can be applied to similar problems like large deviations in the leading edge of population fronts, etc.

  8. USDA Snack Policy Implementation: Best Practices From the Front Lines, United States, 2013-2014.

    Science.gov (United States)

    Asada, Yuka; Chriqui, Jamie; Chavez, Noel; Odoms-Young, Angela; Handler, Arden

    2016-06-16

    The Smart Snacks in Schools interim final rule was promulgated by the US Department of Agriculture (USDA) as authorized by the Healthy, Hunger-Free Kids Act of 2010 (PL 111-296) and implementation commenced beginning July 1, 2014; however, in the years leading up to this deadline, national studies suggested that most schools were far from meeting the USDA standards. Evidence to guide successful implementation of the standards is needed. This study examined snack policy implementation in exemplary high schools to learn best practices for implementation. Guided by a multiple case study approach, school professionals (n = 37) from 9 high schools across 8 states were recruited to be interviewed about perceptions of school snack implementation; schools were selected using criterion sampling on the basis of the HealthierUS Schools Challenge: Smarter Lunchrooms (HUSSC: SL) database. Interview transcripts and internal documents were organized and coded in ATLAS.Ti v7; 2 researchers coded and analyzed data using a constant comparative analysis method to identify best practice themes. Best practices for snack policy implementation included incorporating the HUSSC: SL award's comprehensive wellness approach; leveraging state laws or district policies to reinforce snack reform initiatives; creating strong internal and external partnerships; and crafting positive and strategic communications. Implementation of snack policies requires evidence of successful experiences from those on the front lines. As federal, state, and local technical assistance entities work to ensure implementation of the Smart Snacks standards, these best practices provide strategies to facilitate the process.

  9. Business recovery at an arson damaged office.

    Science.gov (United States)

    Stewart, Russell

    2010-07-01

    This paper is in the form of a case study that relates how KPMG's crisis management, business recovery and risk mitigation plans, methods and organisation were applied to ensure its clients' services were not compromised following significant damage to a major office following an arson attack. The paper describes the firm's overall business continuity management (BCM) approach and its key principles, drawn from established BCM, emergency services and psychology sources. The narrative element of the article tracks the event timeline and the firm's corresponding response. The overall management of the incident and its consequences were deemed successful, validating a lean BCM training and exercise regime. A significant learning point was the need to manage numerous stakeholders' interests, engaging on several fronts in parallel, to engender consensus and to expedite decision making. The paper offers practical suggestions to help organisations manage the impact of crisis events on their employees and clients.

  10. Instructed officers Radiation Protection

    International Nuclear Information System (INIS)

    2007-01-01

    This law contains instructions on the prevention of radiological and contains 4 articles Article I: describe the responsibilities of the institutions that operate within the scope of radiological protection in terms of the number of radiation protection officers and personal Supervisors who available in the practices radiation field. Article II: talking about the conditions of radiation protection officers that must be available in the main officers and working field in larg institutions and thecondition of specific requirements for large enterprises of work permits in the field of radiological work that issued by the Council. Article III: the functions and duties of officers in the prevention of radiological oversee the development of radiation protection programmes in the planning stages, construction and preparing the rules of local labour and what it lead of such tasks.Article IV: radiation protection officers powers: to modify and approve the programme of prevention and radiation safety at the company, stop any unsafe steps, amend the steps of the usage, operation of materials, devices and so on

  11. Vector mesons on the light front

    International Nuclear Information System (INIS)

    Naito, K.; Maedan, S.; Itakura, K.

    2004-01-01

    We apply the light-front quantization to the Nambu-Jona-Lasinio model with the vector interaction, and compute vector meson's mass and light-cone wavefunction in the large N limit. Following the same procedure as in the previous analyses for scalar and pseudo-scalar mesons, we derive the bound-state equations of a qq-bar system in the vector channel. We include the lowest order effects of the vector interaction. The resulting transverse and longitudinal components of the bound-state equation look different from each other. But eventually after imposing an appropriate cutoff, one finds these two are identical, giving the same mass and the same (spin-independent) light-cone wavefunction. Mass of the vector meson decreases as one increases the strength of the vector interaction

  12. Light-front quantization of field theory

    Energy Technology Data Exchange (ETDEWEB)

    Srivastava, Prem P. [Universidade do Estado, Rio de Janeiro, RJ (Brazil). Inst. de Fisica]|[Centro Brasileiro de Pesquisas Fisicas (CBPF), Rio de Janeiro, RJ (Brazil)

    1996-07-01

    Some basic topics in Light-Front (LF) quantized field theory are reviewed. Poincare algebra and the LF spin operator are discussed. The local scalar field theory of the conventional framework is shown to correspond to a non-local Hamiltonian theory on the LF in view of the constraint equations on the phase space, which relate the bosonic condensates to the non-zero modes. This new ingredient is useful to describe the spontaneous symmetry breaking on the LF. The instability of the symmetric phase in two dimensional scalar theory when the coupling constant grows is shown in the LF theory renormalized to one loop order. Chern-Simons gauge theory, regarded to describe excitations with fractional statistics, is quantized in the light-cone gauge and a simple LF Hamiltonian obtained which may allow us to construct renormalized theory of anyons. (author). 20 refs.

  13. Light-front quantization of field theory

    International Nuclear Information System (INIS)

    Srivastava, Prem P.

    1996-07-01

    Some basic topics in Light-Front (LF) quantized field theory are reviewed. Poincare algebra and the LF spin operator are discussed. The local scalar field theory of the conventional framework is shown to correspond to a non-local Hamiltonian theory on the LF in view of the constraint equations on the phase space, which relate the bosonic condensates to the non-zero modes. This new ingredient is useful to describe the spontaneous symmetry breaking on the LF. The instability of the symmetric phase in two dimensional scalar theory when the coupling constant grows is shown in the LF theory renormalized to one loop order. Chern-Simons gauge theory, regarded to describe excitations with fractional statistics, is quantized in the light-cone gauge and a simple LF Hamiltonian obtained which may allow us to construct renormalized theory of anyons. (author). 20 refs

  14. The CMS Tracker Readout Front End Driver

    CERN Document Server

    Foudas, C.; Ballard, D.; Church, I.; Corrin, E.; Coughlan, J.A.; Day, C.P.; Freeman, E.J.; Fulcher, J.; Gannon, W.J.F.; Hall, G.; Halsall, R.N.J.; Iles, G.; Jones, J.; Leaver, J.; Noy, M.; Pearson, M.; Raymond, M.; Reid, I.; Rogers, G.; Salisbury, J.; Taghavi, S.; Tomalin, I.R.; Zorba, O.

    2004-01-01

    The Front End Driver, FED, is a 9U 400mm VME64x card designed for reading out the Compact Muon Solenoid, CMS, silicon tracker signals transmitted by the APV25 analogue pipeline Application Specific Integrated Circuits. The FED receives the signals via 96 optical fibers at a total input rate of 3.4 GB/sec. The signals are digitized and processed by applying algorithms for pedestal and common mode noise subtraction. Algorithms that search for clusters of hits are used to further reduce the input rate. Only the cluster data along with trigger information of the event are transmitted to the CMS data acquisition system using the S-LINK64 protocol at a maximum rate of 400 MB/sec. All data processing algorithms on the FED are executed in large on-board Field Programmable Gate Arrays. Results on the design, performance, testing and quality control of the FED are presented and discussed.

  15. Light-Front Holography, Light-Front Wavefunctions, and Novel QCD Phenomena

    Energy Technology Data Exchange (ETDEWEB)

    Brodsky, Stanley J.; /SLAC /Southern Denmark U., CP3-Origins; de Teramond, Guy F.; /Costa Rica U.

    2012-02-16

    Light-Front Holography is one of the most remarkable features of the AdS/CFT correspondence. In spite of its present limitations it provides important physical insights into the nonperturbative regime of QCD and its transition to the perturbative domain. This novel framework allows hadronic amplitudes in a higher dimensional anti-de Sitter (AdS) space to be mapped to frame-independent light-front wavefunctions of hadrons in physical space-time. The model leads to an effective confining light-front QCD Hamiltonian and a single-variable light-front Schroedinger equation which determines the eigenspectrum and the light-front wavefunctions of hadrons for general spin and orbital angular momentum. The coordinate z in AdS space is uniquely identified with a Lorentz-invariant coordinate {zeta} which measures the separation of the constituents within a hadron at equal light-front time and determines the off-shell dynamics of the bound-state wavefunctions, and thus the fall-off as a function of the invariant mass of the constituents. The soft-wall holographic model modified by a positive-sign dilaton metric, leads to a remarkable one-parameter description of nonperturbative hadron dynamics - a semi-classical frame-independent first approximation to the spectra and light-front wavefunctions of meson and baryons. The model predicts a Regge spectrum of linear trajectories with the same slope in the leading orbital angular momentum L of hadrons and the radial quantum number n. The hadron eigensolutions projected on the free Fock basis provides the complete set of valence and non-valence light-front Fock state wavefunctions {Psi}{sub n/H} (x{sub i}, k{sub {perpendicular}i}, {lambda}{sub i}) which describe the hadron's momentum and spin distributions needed to compute the direct measures of hadron structure at the quark and gluon level, such as elastic and transition form factors, distribution amplitudes, structure functions, generalized parton distributions and transverse

  16. Bare quantifier fronting as contrastive topicalization

    Directory of Open Access Journals (Sweden)

    Ion Giurgea

    2015-11-01

    Full Text Available I argue that indefinites (in particular bare quantifiers such as ‘something’, ‘somebody’, etc. which are neither existentially presupposed nor in the restriction of a quantifier over situations, can undergo topicalization in a number of Romance languages (Catalan, Italian, Romanian, Spanish, but only if the sentence contains “verum” focus, i.e. focus on a high degree of certainty of the sentence. I analyze these indefinites as contrastive topics, using Büring’s (1999 theory (where the term ‘S-topic’ is used for what I call ‘contrastive topic’. I propose that the topic is evaluated in relation to a scalar set including generalized quantifiers such as {lP $x P(x, lP MANYx P(x, lP MOSTx P(x, lP “xP(x} or {lP $xP(x, lP P(a, lP P(b …}, and that the contrastive topic is the weakest generalized quantifier in this set. The verum focus, which is part of the “comment” that co-occurs with the “Topic”, introduces a set of alternatives including degrees of certainty of the assertion. The speaker asserts that his claim is certainly true or highly probable, contrasting it with stronger claims for which the degree of probability is unknown. This explains the observation that in downward entailing contexts, the fronted quantified DPs are headed by ‘all’ or ‘many’, whereas ‘some’, small numbers or ‘at least n’ appear in upward entailing contexts. Unlike other cases of non-specific topics, which are property topics, these are quantifier topics: the topic part is a generalized quantifier, the comment is a property of generalized quantifiers. This explains the narrow scope of the fronted quantified DP.

  17. Salinity fronts in the tropical Pacific Ocean.

    Science.gov (United States)

    Kao, Hsun-Ying; Lagerloef, Gary S E

    2015-02-01

    This study delineates the salinity fronts (SF) across the tropical Pacific, and describes their variability and regional dynamical significance using Aquarius satellite observations. From the monthly maps of the SF, we find that the SF in the tropical Pacific are (1) usually observed around the boundaries of the fresh pool under the intertropical convergence zone (ITCZ), (2) stronger in boreal autumn than in other seasons, and (3) usually stronger in the eastern Pacific than in the western Pacific. The relationship between the SF and the precipitation and the surface velocity are also discussed. We further present detailed analysis of the SF in three key tropical Pacific regions. Extending zonally around the ITCZ, where the temperature is nearly homogeneous, we find the strong SF of 1.2 psu from 7° to 11°N to be the main contributor of the horizontal density difference of 0.8 kg/m 3 . In the eastern Pacific, we observe a southward extension of the SF in the boreal spring that could be driven by both precipitation and horizontal advection. In the western Pacific, the importance of these newly resolved SF associated with the western Pacific warm/fresh pool and El Niño southern oscillations are also discussed in the context of prior literature. The main conclusions of this study are that (a) Aquarius satellite salinity measurements reveal the heretofore unknown proliferation, structure, and variability of surface salinity fronts, and that (b) the fine-scale structures of the SF in the tropical Pacific yield important new information on the regional air-sea interaction and the upper ocean dynamics.

  18. School Flooring Factors

    Science.gov (United States)

    McGrath, John

    2012-01-01

    With all of the hype that green building is receiving throughout the school facility-management industry, it's easy to overlook some elements that may not be right in front of a building manager's nose. It is helpful to examine the role floor covering plays in a green building project. Flooring is one of the most significant and important systems…

  19. Rx for a Healthy School Nutrition Program

    Science.gov (United States)

    Boettger, Julie

    2009-01-01

    School nutrition directors face challenges on many fronts, from changing nutrition standards to addressing community interest in sustainability and local food sourcing. Programs are constantly changing to meet these new demands. How does a school business administrator know which changes will affect his/her school nutrition program positively? The…

  20. The strategic security officer.

    Science.gov (United States)

    Hodges, Charles

    2014-01-01

    This article discusses the concept of the strategic security officer, and the potential that it brings to the healthcare security operational environment. The author believes that training and development, along with strict hiring practices, can enable a security department to reach a new level of professionalism, proficiency and efficiency. The strategic officer for healthcare security is adapted from the "strategic corporal" concept of US Marine Corps General Charles C. Krulak which focuses on understanding the total force implications of the decisions made by the lowest level leaders within the Corps (Krulak, 1999). This article focuses on the strategic organizational implications of every security officer's decisions in the constantly changing and increasingly volatile operational environment of healthcare security.

  1. MMIC front-ends for optical communication systems

    DEFF Research Database (Denmark)

    Petersen, Anders Kongstad

    1993-01-01

    Two different types of optical front-end MMIC amplifiers for a 2.5-Gb/s coherent heterodyne optical receiver are presented. A bandwidth of 6-12 GHz has been obtained for a tuned front-end and 3-13 GHz for a distributed front-end. An input noise current density of 5-15 pA/√Hz has been obtained for...

  2. The upgraded CDF front end electronics for calorimetry

    Energy Technology Data Exchange (ETDEWEB)

    Drake, G.; Frei, D.; Hahn, S.R.; Nelson, C.A.; Segler, S.L.; Stuermer, W.

    1991-11-01

    The front end electronics used in the calorimetry of the CDF detector has been upgraded to meet system requirements for higher expected luminosity. A fast digitizer utilizing a 2 {mu}Sec, 16 bit ADC has been designed and built. Improvements to the front end trigger circuitry have been implemented, including the production of 900 new front end modules. Operational experience with the previous system is presented, with discussion of the problems and performance goals.

  3. The upgraded CDF front end electronics for calorimetry

    International Nuclear Information System (INIS)

    Drake, G.; Frei, D.; Hahn, S.R.; Nelson, C.A.; Segler, S.L.; Stuermer, W.

    1991-11-01

    The front end electronics used in the calorimetry of the CDF detector has been upgraded to meet system requirements for higher expected luminosity. A fast digitizer utilizing a 2 μSec, 16 bit ADC has been designed and built. Improvements to the front end trigger circuitry have been implemented, including the production of 900 new front end modules. Operational experience with the previous system is presented, with discussion of the problems and performance goals

  4. Nuclear security officer training

    International Nuclear Information System (INIS)

    Harrington, W.F.

    1981-01-01

    Training has become complex and precise in today's world of critical review and responsibility. Entrusted to a security officer is the success or demise of large business. In more critical environments the security officer is entrusted with the monitoring and protection of life sensitive systems and devices. The awareness of this high visibility training requirement has been addressed by a limited few. Those involved in the nuclear power industry through dedication and commitment to the American public have without a doubt become leading pioneers in demanding training excellence

  5. Application of deep convolutional neural networks for ocean front recognition

    Science.gov (United States)

    Lima, Estanislau; Sun, Xin; Yang, Yuting; Dong, Junyu

    2017-10-01

    Ocean fronts have been a subject of study for many years, a variety of methods and algorithms have been proposed to address the problem of ocean fronts. However, all these existing ocean front recognition methods are built upon human expertise in defining the front based on subjective thresholds of relevant physical variables. This paper proposes a deep learning approach for ocean front recognition that is able to automatically recognize the front. We first investigated four existing deep architectures, i.e., AlexNet, CaffeNet, GoogLeNet, and VGGNet, for the ocean front recognition task using remote sensing (RS) data. We then propose a deep network with fewer layers compared to existing architecture for the front recognition task. This network has a total of five learnable layers. In addition, we extended the proposed network to recognize and classify the front into strong and weak ones. We evaluated and analyzed the proposed network with two strategies of exploiting the deep model: full-training and fine-tuning. Experiments are conducted on three different RS image datasets, which have different properties. Experimental results show that our model can produce accurate recognition results.

  6. 34 CFR 300.7 - Charter school.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 2 2010-07-01 2010-07-01 false Charter school. 300.7 Section 300.7 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND... DISABILITIES General Definitions Used in This Part § 300.7 Charter school. Charter school has the meaning given...

  7. 34 CFR 300.13 - Elementary school.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 2 2010-07-01 2010-07-01 false Elementary school. 300.13 Section 300.13 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND... DISABILITIES General Definitions Used in This Part § 300.13 Elementary school. Elementary school means a...

  8. An Admissions Officer's Credentials

    Science.gov (United States)

    Chronicle of Higher Education, 2007

    2007-01-01

    Marilee Jones has resigned as a dean of admissions at the Massachusetts Institute of Technology after admitting that she had misrepresented her academic degrees when first applying to work at the university in 1979. As one of the nation's most prominent admissions officers--and a leader in the movement to make the application process less…

  9. ERGONOMIC OFFICE POSITION ANALYSIS

    Directory of Open Access Journals (Sweden)

    DUMITRU Bogdan

    2010-07-01

    Full Text Available This paper present the risks faced by people working in the office. In the next pages you will find some methods and suggestions how to prevent the appearance of occupational diseases. These suggestions can help anyone to rearrange his work place in order to make his job more pleasant and healthy.

  10. Office of the Ombudsman.

    Science.gov (United States)

    Office of Federal Student Aid (ED), Washington, DC.

    This pamphlet describes the Federal Student Aid Ombudsman, an impartial resource to help customers resolve student loan concerns when other approaches fail. The ombudsman helps resolve discrepancies in loan balances and payments, and helps customers understand interest and collection charges. The office helps resolve issues related to income tax…

  11. Users Office - Removal

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    As of 8 December 2010 and until the end of February 2011, the Users Office will move from Bldg. 60. New Location : Bldg. 510-R-033 Opening Hours: Monday, Tuesday, Thursday, Friday : 08.30 – 12.30 Monday to Friday: 14.00 – 16.00 Closed Wednesday mornings.

  12. Office-based anaesthesia

    African Journals Online (AJOL)

    infection, and consistency in nursing personnel. In the USA 17 -. 24% of all elective ambulatory surgery is ... knowledge base or personality to deal with the OBA environment. Compared with hospitals, office-based facilities currently ... disease or major cardiovascular risk factors). Intravenous access via a flexible cannula is.

  13. Financing medical office buildings.

    Science.gov (United States)

    Blake, J W

    1995-01-01

    This article discusses financing medical office buildings. In particular, financing and ownership options from a not-for-profit health care system perspective are reviewed, including use of tax-exempt debt, taxable debt, limited partnerships, sale, and real estate investment trusts (REITs).

  14. The Front Line: Unlikely Fable, Fractured Dream.

    Science.gov (United States)

    Unks, Gerald

    1980-01-01

    The author argues that there is no profession in which the gulf between professional training and practical application is quite as wide as it is in teaching. He asserts that teacher educators and public schools are now--and always have been--engaged in ideological warfare. (Author/SJL)

  15. The PHENIX Drift Chamber Front End Electroncs

    Science.gov (United States)

    Pancake, C.; Velkovska, J.; Pantuev, V.; Fong, D.; Hemmick, T.

    1998-04-01

    The PHENIX Drift Chamber (DC) is designed to operate in the high particle flux environment of the Relativistic Heavy Ion Collider and provide high resolution track measurements. It is segmented into 80 keystones with 160 readout channels each. The Front End Electronics (FEE) developed to meet the demanding operating conditions and the large number of readout channels of the DC will be discussed. It is based on two application specific integrated circuits: the ASD8 and the TMC-PHX1. The ASD8 chip contains 8 channels of bipolar amplifier-shaper-discriminator with 6 ns shaping time and ≈ 20 ns pulse width, which satisfies the two track resolution requirements. The TMC-PHX1 chip is a high-resolution multi-hit Time-to-Digital Converter. The outputs from the ASD8 are digitized in the Time Memory Cell (TMC) every (clock period)/32 or 0.78 ns (at 40 MHz), which gives the intrinsic time resolution of the system. A 256 words deep dual port memory keeps 6.4 μs time history of data at 40 MHz clock. Each DC keystone is supplied with 4 ASD8/TMC boards and one FEM board, which performs the readout of the TMC-PHX1's, buffers and formats the data to be transmitted over the Glink. The slow speed control communication between the FEM and the system is carried out over ARCNET. The full readout chain and the data aquisition system are being tested.

  16. How I treat CLL up front.

    Science.gov (United States)

    Gribben, John G

    2010-01-14

    Although chronic lymphocytic leukemia (CLL) remains incurable, over the past decade there have been major advances in understanding the pathophysiology of CLL and in the treatment of this disease. This has led to greatly increased response rates and durations of response but not yet improved survival. Advances in the use of prognostic factors that identify patients at high risk for progression have led us to the question whether there is still a role for a "watch and wait" approach in asymptomatic high-risk patients or whether they should be treated earlier in their disease course. Questions remain, including, what is the optimal first-line treatment and its timing and is there any role of maintenance therapy or stem cell transplantation in this disease? CLL is a disease of the elderly and not all patients are eligible for aggressive up-front chemoimmunotherapy regimens, so what is the optimal treatment approach for more frail elderly patients? It is highly likely that our treatment approaches will continue to evolve as the results of ongoing clinical trials are released and that further improvements in the outcome of this disease will result from identification of therapies that target the underlying pathophysiology of CLL.

  17. Front lighted optical tooling method and apparatus

    International Nuclear Information System (INIS)

    Stone, W. J.

    1985-01-01

    An optical tooling method and apparatus uses a front lighted shadowgraphic technique to enhance visual contrast of reflected light. The apparatus includes an optical assembly including a fiducial mark, such as cross hairs, reflecting polarized light with a first polarization, a polarizing element backing the fiducial mark and a reflective surface backing the polarizing element for reflecting polarized light bypassing the fiducial mark and traveling through the polarizing element. The light reflected by the reflecting surface is directed through a second pass of the polarizing element toward the frontal direction with a polarization differing from the polarization of the light reflected by the fiducial mark. When used as a tooling target, the optical assembly may be mounted directly to a reference surface or may be secured in a mounting, such as a magnetic mounting. The optical assembly may also be mounted in a plane defining structure and used as a spherometer in conjunction with an optical depth measuring instrument. A method of measuring a radius of curvature of an unknown surface includes positioning the spherometer on a surface between the surface and a depth measuring optical instrument. As the spherometer is frontally illuminated, the distance from the depth measuring instrument to the fiducial mark and the underlying surface are alternately measured and the difference in these measurements is used as the sagittal height to calculate a radius of curvature

  18. Front tracking for hyperbolic conservation laws

    CERN Document Server

    Holden, Helge

    2015-01-01

    This is the second edition of a well-received book providing the fundamentals of the theory hyperbolic conservation laws. Several chapters have been rewritten, new material has been added, in particular, a chapter on space dependent flux functions, and the detailed solution of the Riemann problem for the Euler equations. Hyperbolic conservation laws are central in the theory of nonlinear partial differential equations and in science and technology. The reader is given a self-contained presentation using front tracking, which is also a numerical method. The multidimensional scalar case and the case of systems on the line are treated in detail. A chapter on finite differences is included. From the reviews of the first edition: "It is already one of the few best digests on this topic. The present book is an excellent compromise between theory and practice. Students will appreciate the lively and accurate style." D. Serre, MathSciNet  "I have read the book with great pleasure, and I can recommend it to experts ...

  19. Front tracking for hyperbolic conservation laws

    CERN Document Server

    Holden, Helge

    2002-01-01

    Hyperbolic conservation laws are central in the theory of nonlinear partial differential equations and in science and technology. The reader is given a self-contained presentation using front tracking, which is also a numerical method. The multidimensional scalar case and the case of systems on the line are treated in detail. A chapter on finite differences is included. "It is already one of the few best digests on this topic. The present book is an excellent compromise between theory and practice. Students will appreciate the lively and accurate style." D. Serre, MathSciNet "I have read the book with great pleasure, and I can recommend it to experts as well as students. It can also be used for reliable and very exciting basis for a one-semester graduate course." S. Noelle, Book review, German Math. Soc. "Making it an ideal first book for the theory of nonlinear partial differential equations...an excellent reference for a graduate course on nonlinear conservation laws." M. Laforest, Comp. Phys. Comm.

  20. Light-Front Dynamics in Hadron Physics

    International Nuclear Information System (INIS)

    Ji, C.-R.; Bakker, B.L.G.; Choi, H.-M.

    2013-01-01

    Light-front dynamics(LFD) plays an important role in the analyses of relativistic few-body systems. As evidenced from the recent studies of generalized parton distributions (GPDs) in hadron physics, a natural framework for a detailed study of hadron structures is LFD due to its direct application in Minkowski space as well as its distinct feature of accounting for the vacuum fluctuations in quantum field theories. In the last few years, however, it has been emphasized that treacherous points such as LF singularities and zero-modes should be taken into account for successful LFD applications to hadron phenomenology. In this paper, we discuss a typical example of the contemporary relativistic hadron physics in which the fundamental issues should be taken into account for the successful application of LFD. In particular, we focus on the kinematic issue of GPDs in deeply virtual Compton scattering (DVCS). Although this fundamental issue has been glossed over in the literature, it must be taken care of for the correct analysis of DVCS data. (author)

  1. The Front Line of Genomic Translation

    International Nuclear Information System (INIS)

    O'Neill, C. S.; McBride, C. M.; Koehly, L. M.; Bryan, A. D.; Wideroff, L.

    2012-01-01

    Cancer prevention, detection, and treatment represent the front line of genomic translation. Increasingly, new genomic knowledge is being used to inform personalized cancer prevention recommendations and treatment [1-3]. Genomic applications proposed and realized span the full cancer continuum, from cancer prevention and early detection vis a vis genomic risk profiles to motivate behavioral risk reduction and adherence [4] to screening and prophylactic prevention recommendations for high-risk families [5-7], to enhancing cancer survivorship by using genomic tumor profiles to inform treatment decisions and targeted cancer therapies [8, 9]. Yet the utility for many of these applications is as yet unclear and will be influenced heavily by the public’s, patients’, and health care providers’ responses and in numerous other factors, such as health care delivery models [3]. The contributors to this special issue consider various target groups’ responses and contextual factors. To reflect the cancer continuum, the special issue is divided into three broad, overlapping themes-primary prevention, high risk families and family communication and clinical translation.

  2. FACILITATING RADICAL FRONT-END INNOVATION THROUGH TARGETED HR PRACTICES

    DEFF Research Database (Denmark)

    Aagaard, Annabeth

    2017-01-01

    This study examines how radical front end innovation can be actively facilitated through selected and targeted HR practices and bundles of HR practices. The empirical field is an explorative case study of front end innovation and HR practices in the pharmaceutical industry, with an in-depth case ...

  3. An improved front tracking method for the Euler equations

    NARCIS (Netherlands)

    Witteveen, J.A.S.; Koren, B.; Bakker, P.G.

    2007-01-01

    An improved front tracking method for hyperbolic conservation laws is presented. The improved method accurately resolves discontinuities as well as continuous phenomena. The method is based on an improved front interaction model for a physically more accurate modeling of the Euler equations, as

  4. MMIC tuned front-end for a coherent optical receiver

    DEFF Research Database (Denmark)

    Petersen, Anders Kongstad; Jagd, A. M.; Ebskamp, F.

    1993-01-01

    A low-noise transformer tuned optical front-end for a coherent optical receiver is described. The front-end is based on a GaInAs/InP p-i-n photodiode and a full custom designed GaAs monolithic microwave integrated circuit (MMIC). The measured equivalent input noise current density is between 5-16 p...

  5. Desirable forest structures for a restored Front Range

    Science.gov (United States)

    Yvette L. Dickinson; Rob Addington; Greg Aplet; Mike Babler; Mike Battaglia; Peter Brown; Tony Cheng; Casey Cooley; Dick Edwards; Jonas Feinstein; Paula Fornwalt; Hal Gibbs; Megan Matonis; Kristen Pelz; Claudia Regan

    2014-01-01

    As part of the federal Collaborative Forest Landscape Restoration Program administered by the US Forest Service, the Colorado Front Range Collaborative Forest Landscape Restoration Project (FR-CFLRP, a collaborative effort of the Front Range Roundtable1 and the US Forest Service) is required to define desired conditions for lower montane ponderosa pine (Pinus ponderosa...

  6. Stability of reaction fronts in random walk simulations

    NARCIS (Netherlands)

    Nagy, Noemi; Izsak, F.

    A model of propagating reaction fronts is given for simple autocatalytic reactions and the stability of the propagating reaction fronts are studied in several numerical experiments. The corresponding random walk simulations - extending of a recent algorithm - make possible the simultaneous treatment

  7. Home :: Southeast Regional Office

    Science.gov (United States)

    more Interview with a Scientist: Saving the Bumphead Parrotfish Image of diver with school of bumphead -November and runs through mid-April....read more Dolphin Harassment Continues in Florida Panhandle, Tour

  8. The Users Office turns 20

    CERN Multimedia

    2009-01-01

    20 years ago, in the summer of 1989, an office was created to assist the thousands of users who come to CERN each year, working over the broad range of projects and collaborations. Chris Onions (right), head of the Users’ Office, with Bryan Pattison (left), the Office’s founder.Before the inception of the Users Office, it was common for users to spend at least an entire day moving from office to office in search of necessary documentation and information in order to make their stay official. "Though the Office has undergone various changes throughout its lifetime, it has persisted in being a welcoming bridge to facilitate the installation of visitors coming from all over the world", says Chris Onions, head of the Users Office. This September, the Office will celebrate its 20-year anniversary with a drink offered to representatives of the User community, the CERN management and staff members from the services with whom the Office is involved. &...

  9. Office hysteroscopy and adenomyosis.

    Science.gov (United States)

    Molinas, Carlos Roger; Campo, Rudi

    2006-08-01

    Adenomyosis, the heterotopic presence of endometrial glands and stroma within the myometrium, has traditionally been diagnosed by the pathologist in hysterectomy specimens. However, the recent development of high-quality non-invasive techniques such as transvaginal sonography (TVS), magnetic resonance imaging (MRI) and hysteroscopy has renewed interest in diagnosing adenomyosis in the office prior to any treatment. Hysteroscopy offers the advantage of direct visualization of the uterine cavity, and since nowadays it is performed in the office, it can be offered as a first-line diagnostic tool for evaluation of uterine abnormalities in patients with abnormal uterine bleeding and/or infertility. The available data clearly indicate that high-quality mini-hysteroscopes, saline as a distension medium, and atraumatic insertion technique are essential for the success of office hysteroscopy. The procedure is indicated in any situation in which an intrauterine anomaly is suspected; it is immediately preceded by a physical exam and a TVS to evaluate uterine characteristics, and it is followed by a second TVS to take advantage of the intracavitary fluid for a contrast image of the uterus. Although diagnostic hysteroscopy does not provide pathognomonic signs for adenomyosis, some evidence suggests that irregular endometrium with endometrial defects, altered vascularization, and cystic haemorrhagic lesion are possibly associated with the entity. In addition to the direct visualization of the uterine cavity, the hysteroscopic approach offers the possibility of obtaining endometrial/myometrial biopsies under visual control. Since they can be performed in the office, the combination of TVS, fluid hysteroscopy and contrast sonography is therefore a powerful screening tool for detecting endometrial and myometrial abnormalities in association with adenomyosis.

  10. Officer Accessions Flow Model

    Science.gov (United States)

    2011-07-31

    officers select their own BOLC-B dates completely divorced of their unit assignment and that unit’s ARFORGEN cycle. We reschedule all FY10 cohort LTs...for BOLC-B based upon unit priority based upon number of days until LAD. Rescheduling all FY10 cohort LTs for BOLC-B based upon unit priority...with specialty branches (doctors, lawyers, nurses , chaplains, etc) which have minimal representation in BCT-level units.  DCs are not generally

  11. Office software Individual coaching

    CERN Multimedia

    HR Department

    2010-01-01

    If one or several particular topics cause you sleepless nights, you can get the help of our trainer who will come to your workplace for a multiple of 1-hour slots . All fields in which our trainer can help are detailed in the course description in our training catalogue (Microsoft Office software, Adobe applications, i-applications etc.). Please discover these new courses in our catalogue! Tel. 74924

  12. MAIL OFFICE Outgoing mail

    CERN Multimedia

    1999-01-01

    The Mail Office once again wishes to remind users that the Organisation's mail service is exclusively reserved for official mail._\tAll outgoing official mail must arrive at the Mail Office unfranked and with the sender's name and Division clearly marked under the Organsation's address (see example below).Private mail must be taken to the Post Offices at Meyrin (63-R-011) or Prévessin (866-R-C02)._\tPlease only use 'PRIORITY' envelopes for mail requiring priority handling. Internal mail_\tPlease do not forget to indicate your correspondent's 'MAILBOX' number on the internal mail envelopes either in the specific box provided (new envelopes) or next to his or her name (old envelopes). This will facilitate and accelerate the handling of your mail. Mailbox numbers can be found on: Macintosh\tin the 'Mailbox' field in 'VIPER'PC\tin the 'Mailbox' field of 'Phone book'Web: http://www.cern.ch/CERN/Phone.htmlin the 'MailBox' fieldonce you have selected your correspondent's name...

  13. Cluster Observations of Multiple Dipolarization Fronts

    Science.gov (United States)

    Hwang, Kyoung-Joo; Goldstein, Melvyn L.; Lee, Ensang; Pickett, Jolene S.

    2011-01-01

    We present Cluster observations of a series of dipolarization fronts (DF 1 to 6) at the central current sheet in Earth's magnetotail. The velocities of fast earthward flow following behind each DF 1-3, are comparable to the Alfven velocity, indicating that the flow bursts might have been generated by bursty reconnection that occurred tailward of the spacecraft. Based on multi-spacecraft timing analysis, DF normals are found to propagate mainly earthward at $160-335$ km/s with a thickness of 900-1500 km, which corresponds to the ion inertial length or gyroradius scale. Each DF is followed by significant fluctuations in the $x$ and $y$ components of the magnetic field whose peaks are found 1-2 minutes after the DF passage. These $(B_{x},B_{y} )$-fluctuations propagate dawnward (mainly) and earthward. Strongly enhanced field-aligned beams are observed coincidently with $(B_{x},B_{y})$ fluctuations, while an enhancement of cross-tail currents is associated with the DFs. From the observed pressure imbalance and flux-tube entropy changes between the two regions separated by the DF, we speculate that interchange instability destabilizes the DFs and causes the deformation of the mid-tail magnetic topology. This process generates significant field-aligned currents, and might power the auroral brightening in the ionosphere. However, this event is neither associated with the main substorm auroral breakup nor the poleward expansion, which might indicate that the observed multiple DFs have been dissipated before they reach the inner plasma sheet boundary.

  14. 34 CFR 200.78 - Allocation of funds to school attendance areas and schools.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false Allocation of funds to school attendance areas and schools. 200.78 Section 200.78 Education Regulations of the Offices of the Department of Education OFFICE... for the Within-District Allocation of Lea Program Funds § 200.78 Allocation of funds to school...

  15. Iu. Ushakov & A. Stukalov, Front voennykh prokurorov [The Military Procurators’ Front], Moskva, Viatka, 2000, 223 pages.

    Directory of Open Access Journals (Sweden)

    Vanessa Voisin

    2008-07-01

    Full Text Available Front voennykh prokurorov is a collection of essays written by two writers who are not known as specialists of military history, but obviously have access to archives, as proves the reprint, in the middle of the book, of several pages from the personal files of Afanas’ev, former Main Military Prosecutor of Soviet Armed Forces.The first part of the book is devoted to Nikolai Porfir’evich Afanas’ev’s memoirs, written, according to the editors, after his retirement in 1950. Afanas’ev, though les...

  16. United front may help prevent crisis.

    Science.gov (United States)

    2003-03-01

    Warnings of looming crisis are all around us, including within services for older people. Recent reports warn that the care home sector is reaching a critical juncture and, without long-term planning and investment, crisis will turn to meltdown ( Burstow 2003 ). In the past five years something like 50,000 long-term care beds have been lost and now, according to the National Audit Office, tens of thousands of older people each year find themselves unable to leave hospital because there is insufficient post-hospital care (see page five ). Emergency hospital readmissions have increased by nearly 20 per cent over the past two years and the reality of intermediate care has yet to live up to the policy rhetoric.

  17. Annual Report 2008 -- Office of the Chief Financial Officer (OCFO)

    Energy Technology Data Exchange (ETDEWEB)

    Fernandez, Jeffrey

    2008-12-22

    It is with great pleasure that I present to you the 2008 Chief Financial Officer's Annual Report. The data included in this report has been compiled from the Budget Office, the Controller, Procurement and Property Management and the Sponsored Projects Office. Also included are some financial comparisons with other DOE Laboratories and a glossary of commonly used acronyms.

  18. Effects of office innovation on office workers' health and performance

    NARCIS (Netherlands)

    Meijer, Eline M.; Frings-Dresen, Monique H. W.; Sluiter, Judith K.

    2009-01-01

    The implementation of an innovative office concept (e.g. open-plan, flexible workplaces and a paperless office concept) on health and productivity among office workers was evaluated with questionnaires of 138 workers at baseline and 6 and 15 months afterwards. Work-related fatigue, general health,

  19. Virtuelt skrivebord med open office

    DEFF Research Database (Denmark)

    Nielsen, Kurt Gammelgaard

    2009-01-01

    SDUs erfaringer med projektet Port 22: en virtuel platform med Open Office som kontorpakke til studerende.......SDUs erfaringer med projektet Port 22: en virtuel platform med Open Office som kontorpakke til studerende....

  20. Office of Disability Employment Policy

    Science.gov (United States)

    ... STATES DEPARTMENT OF LABOR Facebook Twitter RSS Email Office of Disability Employment Policy (ODEP) Menu About ODEP ... LABOR DEPARTMENT Español A to Z Index Agencies Office of Inspector General Leadership Team Contact Us Subscribe ...

  1. The Office of Airline Information.

    Science.gov (United States)

    2015-01-01

    The Office of Airline Information (OAI) mandate is to collect, validate, compile and disseminate data on airline traffic, performance, finances, and fares. Each quarter, BTS Office of Airline Information (OAI) processes more than 3,800 filings sub...

  2. Simulating the Evolving Behavior of Secondary Slow Slip Fronts

    Science.gov (United States)

    Peng, Y.; Rubin, A. M.

    2017-12-01

    High-resolution tremor catalogs of slow slip events reveal secondary slow slip fronts behind the main front that repetitively occupy the same source area during a single episode. These repetitive fronts are most often observed in regions with high tremor density. Their recurrence intervals gradually increase from being too short to be tidally modulated (tens of minutes) to being close to tidal periods (about 12 or 24 hours). This could be explained by a decreasing loading rate from creep in the surrounding regions (with few or no observable tremor events) as the main front passes by. As the recurrence intervals of the fronts increase, eventually they lock in on the tidal periods. We attempt to simulate this numerically using a rate-and-state friction law that transitions from velocity-weakening at low slip speeds to velocity strengthening at high slip speeds. Many small circular patches with a cutoff velocity an order of magnitude higher than that of the background are randomly placed on the fault, in order to simulate the average properties of the high-density tremor zone. Preliminary results show that given reasonable parameters, this model produces similar propagation speeds of the forward-migrating main front inside and outside the high-density tremor zone, consistent with observations. We will explore the behavior of the secondary fronts that arise in this model, in relation to the local density of the small tremor-analog patches, the overall geometry of the tremor zone and the tides.

  3. Hindrances to bistable front propagation: application to Wolbachia invasion.

    Science.gov (United States)

    Nadin, Grégoire; Strugarek, Martin; Vauchelet, Nicolas

    2018-05-01

    We study the biological situation when an invading population propagates and replaces an existing population with different characteristics. For instance, this may occur in the presence of a vertically transmitted infection causing a cytoplasmic effect similar to the Allee effect (e.g. Wolbachia in Aedes mosquitoes): the invading dynamics we model is bistable. We aim at quantifying the propagules (what does it take for an invasion to start?) and the invasive power (how far can an invading front go, and what can stop it?). We rigorously show that a heterogeneous environment inducing a strong enough population gradient can stop an invading front, which will converge in this case to a stable front. We characterize the critical population jump, and also prove the existence of unstable fronts above the stable (blocking) fronts. Being above the maximal unstable front enables an invading front to clear the obstacle and propagate further. We are particularly interested in the case of artificial Wolbachia infection, used as a tool to fight arboviruses.

  4. Front versus rear seat placement of children aged 12 or younger within vehicles: a rural/urban comparison in North Dakota.

    Science.gov (United States)

    Huseth-Zosel, Andrea L

    2012-01-01

    Research has shown that rear-seated children are 36 to 40 percent safer than front-seated children. Because of the substantial differences in traffic safety culture that appear to exist in rural areas and the limited research regarding seat placement and rurality, this study seeks to contribute to the safety literature by determining at what rate children are riding in the front seat and whether differences exist between rural and urban areas in regards to child front seat placement. Current child placement frequencies within vehicles were ascertained through direct observations of morning child drop-offs at randomly selected urban and rural elementary schools in eastern North Dakota during November and December of 2009, with a focus on children aged 12 or younger. Two observers wearing orange safety vests and carrying observation sheets were stationed at each elementary school a minimum of 45 min prior to each school's designated start time. Based on the vehicles that entered the school's parking lot/drop-off circle and from which a minimum of one child exited, observers were instructed to record vehicle type, presence of children in the front seat appearing to be younger than 13 years old, availability of room in the back seat, and placement of other children in the vehicle. During November and December of 2009 a total of 537 vehicles were observed at urban schools and 150 vehicles were observed at rural schools. Of the 537 vehicles observed at urban schools, 28.7 percent had children seated in the front seat, whereas 41.3 percent of the 150 vehicles observed at rural schools had front-seated children. Significant urban/rural differences exist in child seat placement, with vehicles in rural areas much more likely to be carrying front-seated children than vehicles in urban areas. Based on a sample of vehicles observed at urban and rural elementary schools in North Dakota, the results of this study indicate that there are significant rural/urban differences in

  5. Ergonomics in the office environment

    Science.gov (United States)

    Courtney, Theodore K.

    1993-01-01

    Perhaps the four most popular 'ergonomic' office culprits are: (1) the computer or visual display terminal (VDT); (2) the office chair; (3) the workstation; and (4) other automated equipment such as the facsimile machine, photocopier, etc. Among the ergonomics issues in the office environment are visual fatigue, musculoskeletal disorders, and radiation/electromagnetic (VLF,ELF) field exposure from VDT's. We address each of these in turn and then review some regulatory considerations regarding such stressors in the office and general industrial environment.

  6. Is the Office Hour Obsolete?

    Science.gov (United States)

    Behrens, Susan

    2013-01-01

    A colleague can't make a coffee date at a time the author proposes because it would conflict with his office hour. No student has actually made an appointment with him during the hour, but he is committed to being in his office as promised in case someone drops by. The author's reaction to her colleague's faithfulness to his posted office hour…

  7. Fermilab Education Office: Science Adventures

    Science.gov (United States)

    Search The Education Office: Science Adventures Adventure Catalog Search for Adventures Calendar Class Facebook Group. Contact: Science Adventures Registrar, Education Office Fermilab, MS 777, P.O. Box 500 it again." Opportunities for Instructors The Education Office has openings for instructors who

  8. Spin-1 particles with light-front approach

    Directory of Open Access Journals (Sweden)

    de Melo J.P.B.C.

    2014-06-01

    Full Text Available For the vector sector, i.e, mesons with spin-1, the electromagnetic form factors and anothers observables are calculated with the light-front approach. However, the light-front quantum field theory have some problems, for example, the rotational symmetry breaking. We solve that problem added the zero modes contribuition to the matrix elements of the electromagnetic current, besides the valence contribuition. We found that among the four independent matrix elements of the plus component in the light-front helicity basis only the 0 → 0 one carries zero mode contributions.

  9. Determination of cut front position in laser cutting

    International Nuclear Information System (INIS)

    Pereira, M; Thombansen, U

    2016-01-01

    Laser cutting has a huge importance to manufacturing industry. Laser cutting machines operate with fixed technological parameters and this does not guarantee the best productivity. The adjustment of the cutting parameters during operation can improve the machine performance. Based on a coaxial measuring device it is possible to identify the cut front position during the cutting process. This paper describes the data analysis approach used to determine the cut front position for different feed rates. The cut front position was determined with good resolution, but improvements are needed to make the whole process more stable. (paper)

  10. Adaptive RF front-ends for hand-held applications

    CERN Document Server

    van Bezooijen, Andre; van Roermund, Arthur

    2010-01-01

    The RF front-end - antenna combination is a vital part of a mobile phone because its performance is very relevant to the link quality between hand-set and cellular network base-stations. The RF front-end performance suffers from changes in operating environment, like hand-effects, that are often unpredictable. ""Adaptive RF Front-Ends for Hand-Held Applications"" presents an analysis on the impact of fluctuating environmental parameters. In order to overcome undesired behavior two different adaptive control methods are treated that make RF frond-ends more resilient: adaptive impedance control,

  11. Light-front field theory in the description of hadrons

    Science.gov (United States)

    Ji, Chueng-Ryong

    2017-03-01

    We discuss the use of light-front field theory in the descriptions of hadrons. In particular, we clarify the confusion in the prevailing notion of the equivalence between the infinite momentum frame and the light-front dynamics and the advantage of the light-front dynamics in hadron physics. As an application, we present our recent work on the flavor asymmetry in the proton sea and identify the presence of the delta-function contributions associated with end-point singularities arising from the chiral effective theory calculation. The results pave the way for phenomenological applications of pion cloud models that are manifestly consistent with the chiral symmetry properties of QCD.

  12. Chaos of radiative heat-loss-induced flame front instability.

    Science.gov (United States)

    Kinugawa, Hikaru; Ueda, Kazuhiro; Gotoda, Hiroshi

    2016-03-01

    We are intensively studying the chaos via the period-doubling bifurcation cascade in radiative heat-loss-induced flame front instability by analytical methods based on dynamical systems theory and complex networks. Significant changes in flame front dynamics in the chaotic region, which cannot be seen in the bifurcation diagrams, were successfully extracted from recurrence quantification analysis and nonlinear forecasting and from the network entropy. The temporal dynamics of the fuel concentration in the well-developed chaotic region is much more complicated than that of the flame front temperature. It exhibits self-affinity as a result of the scale-free structure in the constructed visibility graph.

  13. Time-delayed fronts from biased random walks

    International Nuclear Information System (INIS)

    Fort, Joaquim; Pujol, Toni

    2007-01-01

    We generalize a previous model of time-delayed reaction-diffusion fronts (Fort and Mendez 1999 Phys. Rev. Lett. 82 867) to allow for a bias in the microscopic random walk of particles or individuals. We also present a second model which takes the time order of events (diffusion and reproduction) into account. As an example, we apply them to the human invasion front across the USA in the 19th century. The corrections relative to the previous model are substantial. Our results are relevant to physical and biological systems with anisotropic fronts, including particle diffusion in disordered lattices, population invasions, the spread of epidemics, etc

  14. Gluon cascades and amplitudes in light-front perturbation theory

    International Nuclear Information System (INIS)

    Cruz-Santiago, C.A.; Staśto, A.M.

    2013-01-01

    We construct the gluon wave functions, fragmentation functions and scattering amplitudes within the light-front perturbation theory. Recursion relations on the light-front are constructed for the wave functions and fragmentation functions, which in the latter case are the light-front analogs of the Berends–Giele recursion relations. Using general relations between wave functions and scattering amplitudes it is demonstrated how to obtain the maximally-helicity violating amplitudes, and explicit verification of the results is based on simple examples.

  15. Determination of cut front position in laser cutting

    Science.gov (United States)

    Pereira, M.; Thombansen, U.

    2016-07-01

    Laser cutting has a huge importance to manufacturing industry. Laser cutting machines operate with fixed technological parameters and this does not guarantee the best productivity. The adjustment of the cutting parameters during operation can improve the machine performance. Based on a coaxial measuring device it is possible to identify the cut front position during the cutting process. This paper describes the data analysis approach used to determine the cut front position for different feed rates. The cut front position was determined with good resolution, but improvements are needed to make the whole process more stable.

  16. Office software Individual coaching

    CERN Multimedia

    HR Department

    2010-01-01

    If one or several particular topics cause you sleepless nights, you can get help from our trainer who will come to your workplace for a multiple of 1-hour slots . All fields in which our trainer can help are detailed in the course description in our training catalogue (Microsoft Office software, Adobe applications, i-applications etc.) Discover these new courses in our catalogue! http://cta.cern.ch/cta2/f?p=110:9 Technical Training Service Technical.Training@cern.ch Tel 74924

  17. Office lighting systems: Optimization

    Energy Technology Data Exchange (ETDEWEB)

    Dagnino, U. (ENEL, Milan (Italy))

    1990-09-01

    Relative to office lighting systems, in particular, those making use of tubular fluorescent lamps, currently available on the international market, this paper tries to develop lighting system, design optimization criteria. The comparative assessment of the various design possibilities considers operating cost, energy consumption, and occupational comfort/safety aspects such as lighting level uniformity and equilibrium, reduction of glare and reflection, natural/artificial lighting balance, programmed switching, computerized control systems for multi-use requirements in large areas, programmed maintenance for greater efficiency and reliability.

  18. Fermilab Education Office - Volunteer

    Science.gov (United States)

    Search Opportunities for Education and Outreach for Employees and Users Fermilab employees, users, and contribute and let us know. If you have ideas for education and outreach that are not listed here, email presents the Director's Award for exceptional support to Fermilab's K–12 Education programs. Visit schools

  19. Absorptive Capacity: A Conceptual Framework for Understanding District Central Office Learning

    Science.gov (United States)

    Farrell, Caitlin C.; Coburn, Cynthia E.

    2017-01-01

    Globally, school systems are pressed to engage in large-scale school improvement. In the United States and other countries, school district central offices and other local governing agencies often engage with external organizations and individuals to support such educational change efforts. However, initiatives with external partners are not…

  20. Mastering VBA for Office 2010

    CERN Document Server

    Mansfield, Richard

    2010-01-01

    A comprehensive guide to the language used to customize Microsoft Office. Visual Basic for Applications (VBA) is the language used for writing macros, automating Office applications, and creating custom applications in Word, Excel, PowerPoint, Outlook, and Access. This complete guide shows both IT professionals and novice developers how to master VBA in order to customize the entire Office suite for specific business needs.: Office 2010 is the leading productivity suite, and the VBA language enables customizations of all the Office programs; this complete guide gives both novice and experience

  1. Teach yourself visually Office 2013

    CERN Document Server

    Marmel, Elaine

    2013-01-01

    Learn the new Microsoft Office suite the easy, visual way Microsoft Office 2013 is a power-packed suite of office productivity tools including Word, Excel, PowerPoint, Outlook, Access, and Publisher. This easy-to-use visual guide covers the basics of all six programs, with step-by-step instructions and full-color screen shots showing what you should see at each step. You'll also learn about using Office Internet and graphics tools, while the additional examples and advice scattered through the book give you tips on maximizing the Office suite. If you learn best when you can see how

  2. 76 FR 5391 - Office of Biotechnology Activities, Office of Science Policy, Office of the Director

    Science.gov (United States)

    2011-01-31

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health Office of Biotechnology Activities, Office of Science Policy, Office of the Director Amended Notice of Meeting Notice is hereby given of a change in the meeting of the National Science Advisory Board for Biosecurity (NSABB), February...

  3. Relvakogujad sõjaajalooklubist Front Line vahistati / Kadri Ratt

    Index Scriptorium Estoniae

    Ratt, Kadri

    2009-01-01

    Kaitsepolitsei võttis vahi alla 9 meest, keda kahtlustatakse suures koguses lõhkeainete, lõhkekehade ja tulirelvade ebaseaduslikus käitlemises. 6 meest neist kuuluvad sõjaajalooklubisse Front Line

  4. Your employees: the front line in cyber security

    OpenAIRE

    Ashenden, D

    2016-01-01

    First published in The Chemical Engineer and reproduced by Crest - Centre for Research and Evidence on Security Threats, 26/01/2016 (https://crestresearch.ac.uk/comment/employees-front-line-cyber-security/)

  5. Light-front quantization of the sine-Gordon model

    International Nuclear Information System (INIS)

    Burkardt, M.

    1993-01-01

    It is shown how to modify the canonical light-front quantization of the (1+1)-dimensional sine-Gordon model such that the zero-mode problem of light-front quantization is avoided. The canonical sine-Gordon Lagrangian is replaced by an effective Lagrangian which does not lead to divergences as k + =(k 0 +k 1 )/ √2 →0. After canonically quantizing the effective Lagrangian, one obtains the effective light-front Hamiltonian which agrees with the naive light-front (LF) Hamiltonian, up to one additional renormalization. The spectrum of the effective LF Hamiltonian is determined using discrete light-cone quantization and agrees with results from equal-time quantization

  6. Temperature in subsonic and supersonic radiation fronts measured at OMEGA

    Science.gov (United States)

    Johns, Heather; Kline, John; Lanier, Nick; Perry, Ted; Fontes, Chris; Fryer, Chris; Brown, Colin; Morton, John

    2017-10-01

    Propagation of heat fronts relevant to astrophysical plasmas is challenging in the supersonic regime. Plasma Te changes affect opacity and equation of state without hydrodynamic change. In the subsonic phase density perturbations form at material interfaces as the plasma responds to radiation pressure of the front. Recent experiments at OMEGA studied this transition in aerogel foams driven by a hohlraum. In COAX, two orthogonal backlighters drive x-ray radiography and K-shell absorption spectroscopy to diagnose the subsonic shape of the front and supersonic Te profiles. Past experiments used absorption spectroscopy in chlorinated foams to measure the heat front; however, Cl dopant is not suitable for higher material temperatures at NIF. COAX has developed use of Sc and Ti dopants to diagnose Te between 60-100eV and 100-180eV. Analysis with PrismSPECT using OPLIB tabular opacity data will evaluate the platform's ability to advance radiation transport in this regime.

  7. Idea management in support of pharmaceutical front end innovation

    DEFF Research Database (Denmark)

    Aagaard, Annabeth

    2012-01-01

    The pharmaceutical industry faces continuing pressures from rising R&D costs and depreciating value of patents, as patent lives is eroded by testing procedures and pressures from public authorities to cut health care costs. These challenges have increased the focus on shortening development times......, which again put pressure on the efficiency of front end innovation (FEI). In the attempt to overcome these various challenges pharmaceutical companies are looking for new models to support FEI. This paper explores in what way idea management can be applied as a tool in facilitation of front end...... innovation in practice. First I show through a literature study, how idea management and front end innovation are related and may support each other. Hereafter I apply an exploratory case study of front end innovation in eight medium to large pharmaceutical companies in examination of how idea management...

  8. Fast front-end electronics for COMPASS MWPCs

    CERN Document Server

    Colantoni, M L; Ferrero, A; Frolov, V; Grasso, A; Heinz, S; Maggiora, A; Maggiora, M G; Panzieri, D; Popov, A; Tchalyshev, V

    2000-01-01

    In the COMPASS experiment, under construction at CERN, about 23000 channels of MWPCs will be used. The very high rate of the muon and hadron beams, and the consequently high trigger rate, require front- end electronics with innovative conceptual design. A new MWPC front- end electronics that fulfills the main COMPASS requirement to have a fast DAQ with a minimum dead-time has been designed. The general concept of the front-end cards is described; the comparative tests of two front-end chips, and different fast gas mixtures, are also shown. The commissioning of the experiment will start in the summer 2000, and production running, using the muon beam, is foreseen for the year 2001. (8 refs).

  9. Front-end electronics development for the SSC

    International Nuclear Information System (INIS)

    Levi, M.

    1990-12-01

    This is a status report on electronics development undertaken by the Front-End Electronics Collaboration. The overall goal of the collaboration remains the development by 1992 of complete, architecturally compatible, front end electronic systems for calorimeter, wire drift chamber, and silicon strip readout. We report here a few highlights to give a brief overview of the work underway. Performance requirements and capabilities, selected architectures, circuit designs and test results are presented. 13 refs., 21 figs., 1 tab

  10. Flow structure in front of the broad-crested weir

    Directory of Open Access Journals (Sweden)

    Zachoval Zbyněk

    2015-01-01

    Full Text Available The paper deals with research focused on description of flow structure in front of broad-crested weir. Based on experimental measurement, the flow structure in front of the weir (the recirculation zone of flow and tornado vortices and flow structure on the weir crest has been described. The determined flow character has been simulated using numerical model and based on comparing results the suitable model of turbulence has been recommended.

  11. Multiple Scale Reaction-Diffusion-Advection Problems with Moving Fronts

    Science.gov (United States)

    Nefedov, Nikolay

    2016-06-01

    In this work we discuss the further development of the general scheme of the asymptotic method of differential inequalities to investigate stability and motion of sharp internal layers (fronts) for nonlinear singularly perturbed parabolic equations, which are called in applications reaction-diffusion-advection equations. Our approach is illustrated for some new important cases of initial boundary value problems. We present results on stability and on the motion of the fronts.

  12. Landau-Darrieus instability in an ablation front

    International Nuclear Information System (INIS)

    Piriz, A.R.; Portugues, R.F.

    2003-01-01

    An analytical model that shows the conditions for the existence of the Landau-Darrieus instability of an ablation front is presented. The model seems to agree with recently claimed simulation results [L. Masse et al., Proceedings of the 1st International Conference on Inertial Fusion Sciences and Applications (Elsevier, Paris, 2000), p. 220]. The model shows that the ablation front can be unstable in absence of gravity when the thermal flux is inhibited within the supercritical region of the corona

  13. An Alternative Front End Analysis Strategy for Complex Systems

    Science.gov (United States)

    2014-12-01

    missile ( ABM ) system . Patriot is employed in the field through a battalion echelon organizational structure. The line battery is the basic building...Research Report 1981 An Alternative Front End Analysis Strategy for Complex Systems M. Glenn Cobb U.S. Army Research Institute...NUMBER W5J9CQ11D0003 An Alternative Front End Analysis Strategy for Complex Systems 5b. PROGRAM ELEMENT NUMBER 633007 6

  14. Radiation hardness on very front-end for SPD

    International Nuclear Information System (INIS)

    Cano, Xavier; Graciani, Ricardo; Gascon, David; Garrido, Lluis; Bota, Sebastia; Herms, Atila; Comerma, Albert; Riera, Jordi

    2005-01-01

    The calorimeter front-end electronics of the LHCb experiment will be located in a region, which is not protected from radiation. Therefore, all the electronics must be qualified to stand some defined radiation levels. The procedure, measurements and results of an irradiation test for every component of the very front-end SPD detector, which is part of the LHCb calorimeter are presented here. All the tested components, except a custom made ASIC, are commercially available

  15. Are Hydrostatic Models Still Capable of Simulating Oceanic Fronts

    Science.gov (United States)

    2016-11-10

    Hydrostatic Models Still Capable of Simulating Oceanic Fronts Yalin Fan Zhitao Yu Ocean Dynamics and Prediction Branch Oceanography Division FengYan Shi...OF PAGES 17. LIMITATION OF ABSTRACT Are Hydrostatic Models Still Capable of Simulating Oceanic Fronts? Yalin Fan, Zhitao Yu, and, Fengyan Shi1 Naval...mixed layer and thermocline simulations as well as large scale circulations. Numerical experiments are conducted using hydrostatic (HY) and

  16. Poincare invariant algebra from instant to light-front quantization

    International Nuclear Information System (INIS)

    Ji, Chueng-Ryong; Mitchell, Chad

    2001-01-01

    We present the Poincare algebra interpolating between instant and light-front time quantizations. The angular momentum operators satisfying SU(2) algebra are constructed in an arbitrary interpolation angle and shown to be identical to the ordinary angular momentum and Leutwyler-Stern angular momentum in the instant and light-front quantization limits, respectively. The exchange of the dynamical role between the transverse angular mometum and the boost operators is manifest in our newly constructed algebra

  17. Indico front-end: From spaghetti to lasagna

    CERN Multimedia

    CERN. Geneva

    2017-01-01

    We will present how we transitioned from legacy spaghetti UI code to a more coherent, easier to understand and maintain ecosystem of front-end technologies and facilities with a strong emphasis in reusable components. In particular, we will share with you: 1) how we use Sass to maintain our home-baked CSS, 2) how we survive in 2017 without front-end Javascript frameworks, and 3) how we use template macros and WTForms for generating consistent HTML transparently.

  18. Traveling wave front solutions in lateral-excitatory neuronal networks

    Directory of Open Access Journals (Sweden)

    Sittipong Ruktamatakul

    2008-05-01

    Full Text Available In this paper, we discuss the shape of traveling wave front solutions to a neuronal model with the connection function to be of lateral excitation type. This means that close connecting cells have an inhibitory influence, while cells that aremore distant have an excitatory influence. We give results on the shape of the wave fronts solutions, which exhibit different shapes depend ing on the size of a threshold parameter.

  19. Hyper-X Vehicle Model - Front View

    Science.gov (United States)

    1996-01-01

    A front view of an early desk-top model of NASA's X-43A 'Hyper-X,' or Hypersonic Experimental Vehicle, which has been developed to flight test a dual-mode ramjet/scramjet propulsion system at speeds from Mach 7 up to Mach 10 (7 to 10 times the speed of sound, which varies with temperature and altitude). Hyper-X, the flight vehicle for which is designated as X-43A, is an experimental flight-research program seeking to demonstrate airframe-integrated, 'air-breathing' engine technologies that promise to increase payload capacity for future vehicles, including hypersonic aircraft (faster than Mach 5) and reusable space launchers. This multiyear program is currently underway at NASA Dryden Flight Research Center, Edwards, California. The Hyper-X schedule calls for its first flight later this year (2000). Hyper-X is a joint program, with Dryden sharing responsibility with NASA's Langley Research Center, Hampton, Virginia. Dryden's primary role is to fly three unpiloted X-43A research vehicles to validate engine technologies and hypersonic design tools as well as the hypersonic test facility at Langley. Langley manages the program and leads the technology development effort. The Hyper-X Program seeks to significantly expand the speed boundaries of air-breathing propulsion by being the first aircraft to demonstrate an airframe-integrated, scramjet-powered free flight. Scramjets (supersonic-combustion ramjets) are ramjet engines in which the airflow through the whole engine remains supersonic. Scramjet technology is challenging because only limited testing can be performed in ground facilities. Long duration, full-scale testing requires flight research. Scramjet engines are air-breathing, capturing their oxygen from the atmosphere. Current spacecraft, such as the Space Shuttle, are rocket powered, so they must carry both fuel and oxygen for propulsion. Scramjet technology-based vehicles need to carry only fuel. By eliminating the need to carry oxygen, future hypersonic

  20. Combustion waves and fronts in flows flames, shocks, detonations, ablation fronts and explosion of stars

    CERN Document Server

    Clavin, Paul

    2016-01-01

    Combustion is a fascinating phenomenon coupling complex chemistry to transport mechanisms and nonlinear fluid dynamics. This book provides an up-to-date and comprehensive presentation of the nonlinear dynamics of combustion waves and other non-equilibrium energetic systems. The major advances in this field have resulted from analytical studies of simplified models performed in close relation with carefully controlled laboratory experiments. The key to understanding the complex phenomena is a systematic reduction of the complexity of the basic equations. Focusing on this fundamental approach, the book is split into three parts. Part I provides physical insights for physics-oriented readers, Part II presents detailed technical analysis using perturbation methods for theoreticians, and Part III recalls the necessary background knowledge in physics, chemistry and fluid dynamics. This structure makes the content accessible to newcomers to the physics of unstable fronts in flows, whilst also offering advanced mater...

  1. Digital front-end module (DFEM) series; Digital front end module (DFEM) series

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    The digital front-end module (DFEM) is a module in which the processes ranging from the reception of digitally modulated radiofrequencies to the output of digital IF (Intermediate Frequency) signals or data streams are integrated. Beginning with a module for the MCNS (Multimedia Cable Network System) cable modem which was the first module in this business field approved by the Cable Labs, U.S., Toshiba has developed a series of DFEMs for various digital media for satellites, ground waves, and CATV (Cable Television) systems. The series is characterized by (1) the serialization of DFEMs compatible with various digital modulation techniques such as 8 PSK (Phase Shift Keying), OFDM (Orthogonal Frequency Division Multiplexing), and 256 QAM (Quadrature Amplitude Modulation), (2) easy connection with digital circuits thanks to the high shielding effect, and (3) the achievement of smaller size, higher performance, and lower power consumption. (translated by NEDO)

  2. Zero modes in discretized light-front quantization

    International Nuclear Information System (INIS)

    Martinovic, E.

    1997-01-01

    The current understanding of the role of bosonic zero modes in field-theoretical models quantized at the equal light-front time is reviewed. After a brief discussion of the main features of the light-front field theories - in particular the simplicity of the physical vacuum - the light-front canonical formalism for the quantum electrodynamics and the Yukawa model is sketched. The zero mode of Maskawa and Yamawaki is reviewed. Reasons for the appearance of the constrained and/or dynamical zero modes are explained along with the subtleties of the gauge fixing in presence of boundary conditions. Perturbative treatment of the corresponding constraint equations in the Yukawa model and quantum electrodynamics (3+1) is outlined. The next topic is the manifestation of the symmetry breaking in the light-front field theory. A pattern of multiple solutions to the zero-mode constraint equations replacing physical picture of multiple vacua of the conventionally quantized field theories is illustrated on an example of 2-dimensional theory. The importance of a (regularized) constrained zero mode of the pion field for the consistency of the Nambu-Goldstone phase of the discretized light-front linear a/model is demonstrated. Finally, a non-trivial physical vacuum based on the dynamical zero mode is constructed for the two-dimensional light-front quantum electrodynamics. (authors)

  3. Light-Front Holography and AdS/QCD Correspondence

    Energy Technology Data Exchange (ETDEWEB)

    Brodsky, Stanley J.; de Teramond, Guy F.

    2008-04-23

    Light-Front Holography is a remarkable consequence of the correspondence between string theory in AdS space and conformal field theories in physical-space time. It allows string modes {Phi}(z) in the AdS fifth dimension to be precisely mapped to the light-front wavefunctions of hadrons in terms of a specific light-front impact variable {zeta} which measures the separation of the quark and gluonic constituents within the hadron. This mapping was originally obtained by matching the exact expression for electromagnetic current matrix elements in AdS space with the corresponding exact expression for the current matrix element using light-front theory in physical space-time. More recently we have shown that one obtains the identical holographic mapping using matrix elements of the energy-momentum tensor, thus providing an important consistency test and verification of holographic mapping from AdS to physical observables defined on the light-front. The resulting light-front Schrodinger equations predicted from AdS/QCD give a good representation of the observed meson and baryon spectra and give excellent phenomenological predictions for amplitudes such as electromagnetic form factors and decay constants.

  4. Feedback from operational experience in front-end transportation

    International Nuclear Information System (INIS)

    Mondonel, J.L.; Parison, C.

    1998-01-01

    Transport forms an integral part of the nuclear fuel cycle, representing the strategic link between each stage of the cycle. In a way there is a transport cycle that parallels the nuclear fuel cycle. This concerns particularly the front-end of the cycle whose steps - mining conversion, enrichment and fuel fabrication - require numerous transports. Back-end shipments involve a handful of countries, but front-end transports involve all five continents, and many exotic countries. All over Europe such transports are routinely performed with an excellent safety track record. Transnucleaire dominates the French nuclear transportation market and carries out both front and back-end transports. For instance in 1996 more than 28,400 front-end packages were transported as well as more than 3,600 back-end packages. However front-end transport is now a business undergoing much change. A nuclear transportation company must now cope with an evolving picture including new technical requirements, new transportation schemes and new business conditions. This paper describes the latest evolutions in terms of front-end transportation and the way this activity is carried out by Transnucleaire, and goes on to discuss future prospects. (authors)

  5. Optimal Design of HGV Front Structure for Pedestrian Safety

    Science.gov (United States)

    Ramli, Faiz Redza; Yamazaki, Koetsu

    This paper addresses a pedestrian safety design of front structure of Heavy Goods Vehicle (HGV) by two concepts; firstly by equipping a lower bumper stiffener structure under the front bumper and secondly by putting an airbag in front of the HGV front panel. In this study, HGV-pedestrian collision accident was simulated by the crash analysis solver MADYMO environment, where the HGV model with the speed of 20 km/h was collided with an adult male and with an adult female pedestrian, respectively. The bumper and lower bumper stiffener were varied their positions, while the airbag was adjusted the vent hole size and the position of airbag in front of front panel vertically. The pedestrian injuries that can be sustained during the simulation impact were limited at the critical body parts of head, chest, upper leg; an injury criteria of Head Injury Criterion (HIC), Thorax Cumulative 3ms Acceleration (C3ms) and peak loads of femur, respectively. Because of various parameters and constraints of initial conditions and injury thresholds, a multi-objective optimization design problem considered these main injury criterion is solved in order to achieve the best solution for this study. The results of optimized design parameters for each cases and conditions were obtained and the possibilities of the proposed concept were discussed.

  6. Helping General Physical Educators and Adapted Physical Educators Address the Office of Civil Rights Dear Colleague Guidance Letter: Part V--Outdoor Pursuits as an Extracurricular Alternative for Addressing Office of Civil Rights Guidance

    Science.gov (United States)

    Davis, Timothy D.; Felix, Manny

    2013-01-01

    The Office of Civil Rights (OCR) recently clarified that schools are required to provide students with disabilities (SWD) equal opportunities to participate in extracurricular activities (U.S. Department of Education [USDE] Office for Civil Rights, 2013). Schools have flexibility to design and expand extracurricular opportunities based on existing…

  7. The first dentists sent to the Western Front during the First World War.

    Science.gov (United States)

    Gray, F S S

    2017-06-09

    At the outbreak of the First World War there was insufficient dental provision for serving military personnel. No army dental specialists were available overseas when the troops joined the British Expeditionary Force (BEF). However, the pain of toothache together with the ensuing limited mastication was debilitating and demoralising for the British soldiers. The result was that men were being withdrawn from the front for treatment at base hospitals. This was limited to extractions by medical officers, which frequently incurred unnecessary loss of dentition when restorative work would have been preferable. Other consequences of dental neglect were indigestion and malnutrition. Additionally, the painful condition of acute necrotising ulcerative gingivitis, then commonly referred to as 'trench mouth', was prevalent.

  8. Configuration Control Office

    CERN Multimedia

    Beltramello, O

    In order to enable Technical Coordination to manage the detector configuration and to be aware of all changes in this configuration, a baseline of the envelopes has been created in April 2001. Fifteen system and multi-system envelope drawings have been approved and baselined. An EDMS file is associated with each approved envelope, which provides a list of the current known unsolved conflicts related to the envelope and a list of remaining drawing inconsistencies to be corrected. The envelope status with the associated drawings and EDMS file can be found on the web at this adress: http://atlasinfo.cern.ch/Atlas/TCOORD/Activities/Installation/Configuration/ Any modification in the baseline has to be requested via the Engineering Change Requests. The procedure can be found under: http://atlasinfo.cern.ch/Atlas/TCOORD/Activities/TcOffice/Quality/ECR/ TC will review all the systems envelopes in the near future and manage conflict resolution with the collaboration of the systems.

  9. Badge Office Process Analysis

    Energy Technology Data Exchange (ETDEWEB)

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

    2016-05-12

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

  10. INEL Sample Management Office

    International Nuclear Information System (INIS)

    Watkins, C.

    1994-01-01

    The Idaho National Engineering Laboratory (INEL) Sample Management Office (SMO) was formed as part of the EG ampersand G Idaho Environmental Restoration Program (ERP) in June, 1990. Since then, the SMO has been recognized and sought out by other prime contractors and programs at the INEL. Since December 1991, the DOE-ID Division Directors for the Environmental Restoration Division and Waste Management Division supported the expansion of the INEL ERP SMO into the INEL site wide SMO. The INEL SMO serves as a point of contact for multiple environmental analytical chemistry and laboratory issues (e.g., capacity, capability). The SMO chemists work with project managers during planning to help develop data quality objectives, select appropriate analytical methods, identify special analytical services needs, identify a source for the services, and ensure that requirements for sampling and analysis (e.g., preservations, sample volumes) are clear and technically accurate. The SMO chemists also prepare work scope statements for the laboratories performing the analyses

  11. Physician offices marketing: assessing patients' views of office visits.

    Science.gov (United States)

    Emmett, Dennis; Chandra, Ashish

    2010-01-01

    Physician offices often lack the sense of incorporating appropriate strategies to make their facilities as marketer of their services. The patient experience at a physician's office not only incorporates the care they receive from the physician but also the other non-healthcare related aspects, such as the behavior of non-health professionals as well as the appearance of the facility itself. This paper is based on a primary research conducted to assess what patients assess from a physician office visit.

  12. The office based CHIVA

    Directory of Open Access Journals (Sweden)

    Passariello F

    2013-09-01

    Full Text Available Fausto Passariello,1 Stefano Ermini,2 Massimo Cappelli,3 Roberto Delfrate,4 Claude Franceschi5 1Centro Diagnostico Aquarius, Napoli, Italy; 2Private Practice, Grassina, Italy; 3Private Practice, Firenze, Italy; 4Casa di Cure Figlie di Maria, Cremona, Italy; 5Hospital St Joseph, Service d'Explorations Vasculaires, Paris, France Abstract: The cure Conservatrice Hémodynamique de l'Insuffisance Veineuse en Ambulatoire (CHIVA can be office based (OB. The OB-CHIVA protocol is aimed at transferring CHIVA procedures to specialists rooms. The protocol will check the feasibility of OB-CHIVA, data pertaining to recurrence, and will offer the opportunity to study saphenous femoral junction (SFJ stump evolution, the role of the washing vessels and the arch recanalization rate, and gather new data about the effect of the length of the treated saphenous vein. A simplified diagnostic procedure will allow an essential ultrasound examination of the venous net while a schematic and easily readable algorithm guides therapeutic choices. The Riobamba draining crossotomy (RDC tactic is composed of a set of OB procedures. While some of these procedures are, at the moment, only proposals, others are already applied. Devices generally used in ablative procedures such as Light Amplification by Stimulated Emission of Radiation (LASER, radio frequency, steam, and mechanical devices are used in this context to serve to conservative interventions for CHIVA. New techniques have also been proposed for devalvulation and tributary disconnection. Detailed follow-up is necessary in order to determine the effects of therapy and possible disease evolution. Finally, information is added about the informed consent and the ethical considerations of OB-CHIVA research. Keywords: CHIVA, office based procedures, LASER, RF, steam

  13. Reducing Discipline Referrals in Middle School

    Science.gov (United States)

    Hirst, Ronald K.

    2005-01-01

    You see them every day in middle schools: students who seem to spend more time in the office than they do in class. In Florida, middle school students are more likely than elementary or high school students to be suspended, according to the Florida Department of Education (2001). While many adolescents go through their middle school years…

  14. Substitutes for School Nurses in Illinois

    Science.gov (United States)

    Vollinger, Linda Jeno; Bergren, Martha Dewey; Belmonte-Mann, Frances

    2011-01-01

    The purpose of this descriptive study was to explore utilization of nurse substitutes in the school setting in Illinois. The literature described personnel who staff the school health office in the absence of the school nurse and the barriers to obtaining nurse substitutes. There were no empirical studies conducted on school nurse substitutes in…

  15. United States Army Officer Professional Development: Black Officers' Perspectives

    National Research Council Canada - National Science Library

    Johnson, Craig

    1997-01-01

    .... Even so, they have not fared statistically as well as their majority contemporaries. These statistics pose interesting questions about black officer professional development and career progress...

  16. 49 CFR 800.25 - Delegation to the Directors of Office of Aviation Safety, Office of Railroad Safety, Office of...

    Science.gov (United States)

    2010-10-01

    ... Office of Aviation Safety, Office of Railroad Safety, Office of Highway Safety, Office of Marine Safety... Offices of Aviation, Railroad, Highway, Marine, and Pipeline and Hazardous Materials Safety, the authority... 49 Transportation 7 2010-10-01 2010-10-01 false Delegation to the Directors of Office of Aviation...

  17. Paleogene Sediment Character of Mountain Front Central Sumatra Basin

    Directory of Open Access Journals (Sweden)

    P. A. Suandhi

    2014-07-01

    Full Text Available DOI: 10.17014/ijog.v8i3.164The SE-NW trending Mountain Front of Central Sumatra Basin is located in the southern part of the basin. The Mountain Front is elongated parallel to the Bukit Barisan Mountain, extending from the Regencies of North Padang Lawas (Gunung Tua in the northwest, Rokan Hulu, Kampar, Kuantan Singingi, and Inderagiri Hulu Regency in the southeast. The Palaeogene sediments also represent potential exploration objectives in Central Sumatra Basin, especially in the mountain front area. Limited detailed Palaeogene sedimentology information cause difficulties in hydrocarbon exploration in this area. Latest age information and attractive sediment characters based on recent geological fieldwork (by chaining method infer Palaeogene sediment potential of the area. The Palaeogene sedimentary rock of the mountain front is elongated from northwest to southeast. Thickness of the sedimentary unit varies between 240 - 900 m. Palynology samples collected recently indicate that the oldest sedimentary unit is Middle Eocene and the youngest one is Late Oligocene. This latest age information will certainly cause significant changes to the existing surface geological map of the mountain front area. Generally, the Palaeogene sediments of the mountain front area are syn-rift sediments. The lower part of the Palaeogene deposit consists of fluvial facies of alluvial fan and braided river facies sediments. The middle part consists of fluvial meandering facies, lacustrine delta facies, and turbidity lacustrine facies sediments. The upper part consists of fluvial braided facies and transitional marine facies sediments. Volcanism in the area is detected from the occurrence of volcanic material as lithic material and spotted bentonite layers in the middle part of the mountain front area. Late rifting phase is indicated by the presence of transitional marine facies in the upper part of the Palaeogene sediments.

  18. Becoming an Officer of Consequence

    Science.gov (United States)

    2007-01-01

    ndupress .ndu.edu   issue 44, 1st quarter 2007  /  JFQ        6 Becoming an officer of Consequence m uch of the literature about military history...commander become officers of consequence because their commanders value their judgment and seek their counsel when making difficult choices...COVERED 00-00-2007 to 00-00-2007 4. TITLE AND SUBTITLE Becoming an Officer of Consequence 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM

  19. The Effects of Task Clarification, Feedback, and Goal Setting on Student Advisors' Office Behaviors and Customer Service

    Science.gov (United States)

    Tittelbach, Danielle; DeAngelis, Maureen; Sturmey, Peter; Alvero, Alicia M.

    2007-01-01

    This study evaluated the effects of feedback, task clarification and goal-setting on office behaviors and customer service of ten undergraduate participants that served as university advisors. A multiple baseline design was implemented across three target behaviors: client greeting, front-desk behaviors, and punctuality. During intervention the…

  20. Becoming a Health and Physical Education (HPE) Teacher: Student Teacher "Performances" in the Physical Education Subject Department Office

    Science.gov (United States)

    Rossi, Tony; Sirna, Karen; Tinning, Richard

    2008-01-01

    This study considered how physical education teacher education students "perform" their "selves" within subject department offices during the practicum or "teaching practice". The research was framed by a conceptual framework informed by the work of Goffman on "performance" and "front". The findings revealed three common performances across the…

  1. Improving Mental Health in Schools

    Science.gov (United States)

    Rossen, Eric; Cowan, Katherine C.

    2015-01-01

    Students do not leave their mental health at the front door when they come to school. From wellness to serious illness, a student's mental health status is integral to how they think, feel, interact, behave, and learn. Decades of research and experience have laid a solid foundation and framework for effectively providing mental health…

  2. Battlefield Electromagnetic Environments Office (BEEO)

    Data.gov (United States)

    Federal Laboratory Consortium — The Battlefield Electromagnetic Environments Office (BEEO) develops, maintains, and operates the Army Materiel Command (AMC) databases for spectrum management, per...

  3. Dorothy's Wars: School Leadership during the Birmingham Blitz

    Science.gov (United States)

    Rousmaniere, Kate

    2016-01-01

    This essay examines the school leadership experiences of an infant school head teacher in Birmingham, England, during the Second World War. Drawing on the letters of Dorothy Walker, the essay offers insights into school leadership wartime deprivations. The impact of an international war on the home front was not head teacher Dorothy Walker's only…

  4. 75 FR 7459 - Office of Elementary and Secondary Education; Overview Information; Improving Literacy Through...

    Science.gov (United States)

    2010-02-19

    ... information literacy, information retrieval, and critical-thinking skills of students; facilitating Internet... DEPARTMENT OF EDUCATION Office of Elementary and Secondary Education; Overview Information; Improving Literacy Through School Libraries Program Notice Inviting Applications for New Awards for Fiscal...

  5. Office Space: How Will Technology Affect the Education Office Environment?

    Science.gov (United States)

    Day, C. William

    2009-01-01

    The office environment 10 years from now will be different from the one today. More office personnel will be organized around processes rather than functions. More work activities will be done by teams rather than individuals, and those teams will change over time, as will the nature of the work projects and the people who constitute the team. The…

  6. Work Front--Home Front: A Cooperative Extension Contribution to Work First in North Carolina.

    Science.gov (United States)

    DeBord, Karen; Matthews, D. Wayne; Canu, Rebecca; Parris, Pam

    North Carolina's Work First (WF) program, like other welfare reform programs, incorporates personal responsibility contracts; paid work, volunteer work, or school requirements; and time limitations. Using telephone interviews, this study examined perceptions of 31 former welfare recipients who were enrolled in the North Carolina Work First (WF)…

  7. Virulence evolution at the front line of spreading epidemics.

    Science.gov (United States)

    Griette, Quentin; Raoul, Gaël; Gandon, Sylvain

    2015-11-01

    Understanding and predicting the spatial spread of emerging pathogens is a major challenge for the public health management of infectious diseases. Theoretical epidemiology shows that the speed of an epidemic is governed by the life-history characteristics of the pathogen and its ability to disperse. Rapid evolution of these traits during the invasion may thus affect the speed of epidemics. Here we study the influence of virulence evolution on the spatial spread of an epidemic. At the edge of the invasion front, we show that more virulent and transmissible genotypes are expected to win the competition with other pathogens. Behind the front line, however, more prudent exploitation strategies outcompete virulent pathogens. Crucially, even when the presence of the virulent mutant is limited to the edge of the front, the invasion speed can be dramatically altered by pathogen evolution. We support our analysis with individual-based simulations and we discuss the additional effects of demographic stochasticity taking place at the front line on virulence evolution. We confirm that an increase of virulence can occur at the front, but only if the carrying capacity of the invading pathogen is large enough. These results are discussed in the light of recent empirical studies examining virulence evolution at the edge of spreading epidemics. © 2015 The Author(s). Evolution © 2015 The Society for the Study of Evolution.

  8. Self-Propagating Reactive Fronts in Compacts of Multilayered Particles

    International Nuclear Information System (INIS)

    Sraj, I.; Vohra, M.; Alawieh, L.; Weihs, T.P.; Knio, O.M.

    2013-01-01

    Reactive multilayered foils in the form of thin films have gained interest in various applications such as joining, welding, and ignition. Typically, thin film multilayers support self-propagating reaction fronts with speeds ranging from 1 to 20 m/s. In some applications, however, reaction fronts with much smaller velocities are required. This recently motivated Fritz et al. (2011) to fabricate compacts of regular sized/shaped multilayered particles and demonstrate self-sustained reaction fronts having much smaller velocities than thin films with similar layering. In this work, we develop a simplified numerical model to simulate the self-propagation of reactive fronts in an idealized compact, comprising identical Ni/Al multilayered particles in thermal contact. The evolution of the reaction in the compact is simulated using a two-dimensional transient model, based on a reduced description of mixing, heat release, and thermal transport. Computed results reveal that an advancing reaction front can be substantially delayed as it crosses from one particle to a neighboring particle, which results in a reduced mean propagation velocity. A quantitative analysis is thus conducted on the dependence of these phenomena on the contact area between the particles, the thermal contact resistance, and the arrangement of the multilayered particles.

  9. Submesoscale CO2 variability across an upwelling front off Peru

    Science.gov (United States)

    Köhn, Eike E.; Thomsen, Sören; Arévalo-Martínez, Damian L.; Kanzow, Torsten

    2017-12-01

    As a major source for atmospheric CO2, the Peruvian upwelling region exhibits strong variability in surface fCO2 on short spatial and temporal scales. Understanding the physical processes driving the strong variability is of fundamental importance for constraining the effect of marine emissions from upwelling regions on the global CO2 budget. In this study, a frontal decay on length scales of 𝒪(10 km) was observed off the Peruvian coast following a pronounced decrease in down-frontal (equatorward) wind speed with a time lag of 9 h. Simultaneously, the sea-to-air flux of CO2 on the inshore (cold) side of the front dropped from up to 80 to 10 mmol m-2 day-1, while the offshore (warm) side of the front was constantly outgassing at a rate of 10-20 mmol m-2 day-1. Based on repeated ship transects the decay of the front was observed to occur in two phases. The first phase was characterized by a development of coherent surface temperature anomalies which gained in amplitude over 6-9 h. The second phase was characterized by a disappearance of the surface temperature front within 6 h. Submesoscale mixed-layer instabilities were present but seem too slow to completely remove the temperature gradient in this short time period. Dynamics such as a pressure-driven gravity current appear to be a likely mechanism behind the evolution of the front.

  10. Self-Propagating Reactive Fronts in Compacts of Multilayered Particles

    Directory of Open Access Journals (Sweden)

    Ihab Sraj

    2013-01-01

    Full Text Available Reactive multilayered foils in the form of thin films have gained interest in various applications such as joining, welding, and ignition. Typically, thin film multilayers support self-propagating reaction fronts with speeds ranging from 1 to 20 m/s. In some applications, however, reaction fronts with much smaller velocities are required. This recently motivated Fritz et al. (2011 to fabricate compacts of regular sized/shaped multilayered particles and demonstrate self-sustained reaction fronts having much smaller velocities than thin films with similar layering. In this work, we develop a simplified numerical model to simulate the self-propagation of reactive fronts in an idealized compact, comprising identical Ni/Al multilayered particles in thermal contact. The evolution of the reaction in the compact is simulated using a two-dimensional transient model, based on a reduced description of mixing, heat release, and thermal transport. Computed results reveal that an advancing reaction front can be substantially delayed as it crosses from one particle to a neighboring particle, which results in a reduced mean propagation velocity. A quantitative analysis is thus conducted on the dependence of these phenomena on the contact area between the particles, the thermal contact resistance, and the arrangement of the multilayered particles.

  11. Light-front QCD. II. Two-component theory

    International Nuclear Information System (INIS)

    Zhang, W.; Harindranath, A.

    1993-01-01

    The light-front gauge A a + =0 is known to be a convenient gauge in practical QCD calculations for short-distance behavior, but there are persistent concerns about its use because of its ''singular'' nature. The study of nonperturbative field theory quantizing on a light-front plane for hadronic bound states requires one to gain a priori systematic control of such gauge singularities. In the second paper of this series we study the two-component old-fashioned perturbation theory and various severe infrared divergences occurring in old-fashioned light-front Hamiltonian calculations for QCD. We also analyze the ultraviolet divergences associated with a large transverse momentum and examine three currently used regulators: an explicit transverse cutoff, transverse dimensional regularization, and a global cutoff. We discuss possible difficulties caused by the light-front gauge singularity in the applications of light-front QCD to both old-fashioned perturbative calculations for short-distance physics and upcoming nonperturbative investigations for hadronic bound states

  12. Integrated Budget Office Toolbox

    Science.gov (United States)

    Rushing, Douglas A.; Blakeley, Chris; Chapman, Gerry; Robertson, Bill; Horton, Allison; Besser, Thomas; McCarthy, Debbie

    2010-01-01

    The Integrated Budget Office Toolbox (IBOT) combines budgeting, resource allocation, organizational funding, and reporting features in an automated, integrated tool that provides data from a single source for Johnson Space Center (JSC) personnel. Using a common interface, concurrent users can utilize the data without compromising its integrity. IBOT tracks planning changes and updates throughout the year using both phasing and POP-related (program-operating-plan-related) budget information for the current year, and up to six years out. Separating lump-sum funds received from HQ (Headquarters) into separate labor, travel, procurement, Center G&A (general & administrative), and servicepool categories, IBOT creates a script that significantly reduces manual input time. IBOT also manages the movement of travel and procurement funds down to the organizational level and, using its integrated funds management feature, helps better track funding at lower levels. Third-party software is used to create integrated reports in IBOT that can be generated for plans, actuals, funds received, and other combinations of data that are currently maintained in the centralized format. Based on Microsoft SQL, IBOT incorporates generic budget processes, is transportable, and is economical to deploy and support.

  13. The Waldorf Schools: An International School System.

    Science.gov (United States)

    Ogletree, Earl J.

    1979-01-01

    The focus of Waldorf education is on the developmental needs of the child. The movement has grown to 160 schools in 18 countries, including 14 in the United States. Available from Headmaster U.S.A., Post Office Box 21587, Fort Lauderdale, FL 33335; sc $4.00. (Author/MLF)

  14. 46 CFR 167.05-30 - Officer in Charge, Marine Inspection.

    Science.gov (United States)

    2010-10-01

    ... NAUTICAL SCHOOL SHIPS Definitions § 167.05-30 Officer in Charge, Marine Inspection. This term means any... 46 Shipping 7 2010-10-01 2010-10-01 false Officer in Charge, Marine Inspection. 167.05-30 Section... inspection zone for the performance of duties with respect to the inspections, enforcement, and...

  15. 75 FR 62407 - Office of Administration; Single-Source Cooperative Agreement Award; Announcing the Award a...

    Science.gov (United States)

    2010-10-08

    ... the development of a conceptual information technology architecture with ACF/Office of Information... Agreement to the Johns Hopkins University, Applied Physics Lab (APL) and School of Public Health, To Support the Development of a Human Services National Interoperable Architecture AGENCY: Office of Information...

  16. 75 FR 30005 - Office of Special Education and Rehabilitative Services; List of Correspondence

    Science.gov (United States)

    2010-05-28

    ... DEPARTMENT OF EDUCATION Office of Special Education and Rehabilitative Services; List of... Addressed: Maintenance of State Financial Support [cir] Office of Special Education Programs Memorandum 10-5... special education and related services. Topic Addressed: Children in Private Schools [cir] Letter dated...

  17. Light-front field theory in the description of hadrons

    Directory of Open Access Journals (Sweden)

    Ji Chueng-Ryong

    2017-01-01

    Full Text Available We discuss the use of light-front field theory in the descriptions of hadrons. In particular, we clarify the confusion in the prevailing notion of the equivalence between the infinite momentum frame and the light-front dynamics and the advantage of the light-front dynamics in hadron physics. As an application, we present our recent work on the flavor asymmetry in the proton sea and identify the presence of the delta-function contributions associated with end-point singularities arising from the chiral effective theory calculation. The results pave the way for phenomenological applications of pion cloud models that are manifestly consistent with the chiral symmetry properties of QCD.

  18. Finite-time barriers to reaction front propagation

    Science.gov (United States)

    Locke, Rory; Mahoney, John; Mitchell, Kevin

    2015-11-01

    Front propagation in advection-reaction-diffusion systems gives rise to rich geometric patterns. It has been shown for time-independent and time-periodic fluid flows that invariant manifolds, termed burning invariant manifolds (BIMs), serve as one-sided dynamical barriers to the propagation of reaction front. More recently, theoretical work has suggested that one-sided barriers, termed burning Lagrangian Coherent structures (bLCSs), exist for fluid velocity data prescribed over a finite time interval, with no assumption on the time-dependence of the flow. In this presentation, we use a time-varying fluid ``wind'' in a double-vortex channel flow to demonstrate that bLCSs form the (locally) most attracting or repelling fronts.

  19. Methods for enhancing mapping of thermal fronts in oil recovery

    Science.gov (United States)

    Lee, D.O.; Montoya, P.C.; Wayland, J.R. Jr.

    1984-03-30

    A method for enhancing the resistivity contrasts of a thermal front in an oil recovery production field as measured by the controlled source audio frequency magnetotelluric (CSAMT) technique is disclosed. This method includes the steps of: (1) preparing a CSAMT-determined topological resistivity map of the production field; (2) introducing a solution of a dopant material into the production field at a concentration effective to alter the resistivity associated with the thermal front; said dopant material having a high cation exchange capacity which might be selected from the group consisting of montmorillonite, illite, and chlorite clays; said material being soluble in the conate water of the production field; (3) preparing a CSAMT-determined topological resistivity map of the production field while said dopant material is moving therethrough; and (4) mathematically comparing the maps from step (1) and step (3) to determine the location of the thermal front. This method is effective with the steam flood, fire flood and water flood techniques.

  20. General motors front wheel drive 2-mode hybrid transmission

    Energy Technology Data Exchange (ETDEWEB)

    Hendrickson, James [General Motors Corp., Pontiac, MI (United States). New Transmission Products Group.; Holmes, Alan G. [General Motors Corp., Pontiac, MI (United States). Powertrain Hybrid Architecture

    2009-07-01

    General Motors now expands the application of two-mode hybrid technology to front wheel drive vehicles with the development of a hybrid electric transmission packaged into essentially the same space as a conventional automatic transmission for front wheel drive. This was accomplished using a space-efficient arrangement based on two planetary gear sets and electric motor-generators with large internal diameters. A combination of damper and hydraulically-controlled clutch allow comfortable shutdown and restarting of large-displacement engines in front wheel drive vehicles. The hybrid system delivers electric low-speed urban driving, two continuously variable ranges of transmission speed ratios, four fixed transmission speed ratios, electric acceleration boosting, and regenerative braking. In the first vehicle application, the two-mode hybrid helps to reduce vehicle fuel consumption by approximately one-third. (orig.)

  1. Concepts for a Muon Accelerator Front-End

    Energy Technology Data Exchange (ETDEWEB)

    Stratakis, Diktys [Fermilab; Berg, Scott [Brookhaven; Neuffer, David [Fermilab

    2017-03-16

    We present a muon capture front-end scheme for muon based applications. In this Front-End design, a proton bunch strikes a target and creates secondary pions that drift into a capture channel, decaying into muons. A series of rf cavities forms the resulting muon beams into a series of bunches of differerent energies, aligns the bunches to equal central energies, and initiates ionization cooling. We also discuss the design of a chicane system for the removal of unwanted secondary particles from the muon capture region and thus reduce activation of the machine. With the aid of numerical simulations we evaluate the performance of this Front-End scheme as well as study its sensitivity against key parameters such as the type of target, the number of rf cavities and the gas pressure of the channel.

  2. FRONT AXLE OF MERCEDES AMG GT. MODELLING IN AUTODESK INVENTOR

    Directory of Open Access Journals (Sweden)

    COROLENCU Eduard – Narcis

    2017-05-01

    Full Text Available This paper analyzes the front axle of the Mercedes AMG GT model, as so as the graphical representation of the axle and of the subassemblies of suspension system and steering system, using the AutoCAD and Autodesk Inventor software. The paper include the steps for made the 3D model of the front axle in order to highlight the advantages of suspension and steering system, the function of this systems and methods for manufacturing of these. The 3D model presents a suite of complex surfaces. This type of surfaces is often designed with non-analytical means. The main commands and options used in Autodesk Inventor software were presented and explained. All the component parts of the front axle were modelled and assembled according to their functional role. Finally, the models were rendered in order to have a realistic appearance.

  3. The PR Officer's Survival Kit.

    Science.gov (United States)

    Woodrum, Robert L.

    1996-01-01

    A former corporate public relations (PR) professional shares strategies for communicating and cooperating with the chief executive officer, and particularly for coping with differences in perceptions of the public relations officer's role. Basic attributes of a successful PR professional are outlined: good communication skills, an analytical…

  4. Why Black Officers Still Fail

    Science.gov (United States)

    2010-01-01

    that ROTC programs were being staffed with lower performing and less qualified officers to educate young black officers. He based this conclusion on...come to mutually supporting conclusions. In a 2008 USAWC Strategy Research Project, while exploring the effects of ethnocentrism and its affect on

  5. The New Planned Giving Officer.

    Science.gov (United States)

    Jordan, Ronald R.; Quynn, Katelyn L.

    1994-01-01

    A planned giving officer is seen as an asset to college/university development for technical expertise, credibility, and connections. Attorneys, certified public accountants, bank trust officers, financial planners, investment advisers, life insurance agents, and real estate brokers may be qualified but probably also need training. (MSE)

  6. 75 FR 63753 - Family Offices

    Science.gov (United States)

    2010-10-18

    ... interpreted the term, because, among the variety of services provided, family offices are in the business of...: Private Wealth Management in the Family Context, Wharton Global Family Alliance (Apr. 1, 2008), available..., management, and employment structures and arrangements employed by family offices.'' \\14\\ We have taken this...

  7. Richland Operations Office technology summary

    International Nuclear Information System (INIS)

    1994-05-01

    This document has been prepared by the Department of Energy's Environmental Management Office of Technology Development to highlight its research, development, demonstration, testing, and evaluation activities funded through the Richland Operations Office. Technologies and processes described have the potential to enhance cleanup and waste management efforts

  8. Richland Operations Office technology summary

    Energy Technology Data Exchange (ETDEWEB)

    1994-05-01

    This document has been prepared by the Department of Energy`s Environmental Management Office of Technology Development to highlight its research, development, demonstration, testing, and evaluation activities funded through the Richland Operations Office. Technologies and processes described have the potential to enhance cleanup and waste management efforts.

  9. What set's the officer apart?

    NARCIS (Netherlands)

    Jansen, M.M.; Moelker, R.

    2016-01-01

    The Officer Corps constitutes the backbone of the military. Privates and NCOs come and go. Political leaders are replaced. But the officer corps, the military profession per se, endures. The focus of this paper is how the military profession is maintained by military academies. A profession is

  10. Athena Community Office

    Science.gov (United States)

    Martínez-Núnez, S.; Barcons, X.; Barret, D.; Bozzo, E.; Carrera, F. J.; Ceballos, M. T.; Gómez, S.; Monterde, M. P.; Rau, A.

    2017-03-01

    The Athena Community Office (ACO) has been established by ESA's Athena Science Study Team (ASST) in order to obtain support in performing its tasks assigned by ESA, and most specially in the ASST role as "focal point for the interests of the broad scientific community". The ACO is led by the Instituto de Física de Cantabria (CSIC-UC), and its activities are funded by CSIC and UC. Further ACO contributors are the University of Geneva, MPE and IRAP. In this poster, we present ACO to the Spanish Astronomical Community, informing about its main responsibilities, which are: assist the ASST in organising and collecting support from the Athena Working Groups and Topical Panels; organise and maintain the documentation generated by the Athena Working Groups and Topical Panels; manage the Working Group and Topical Panel membership lists; assist the ASST in promoting Athena science capabilities in the research world, through conferences and workshops; keep a record of all papers and presentations related to Athena; support the production of ASST documents; produce and distribute regularly an Athena Newsletter, informing the community about all mission and science developments; create and maintain the Athena Community web portal; maintain an active communication activity; promote, organise and support Athena science-related public outreach, in coordination with ESA and other agencies involved when appropriate; and, design, produce materials and provide pointers to available materials produced by other parties. In summary, ACO is meant to become a focal point to facilitate the scientific exchange between the Athena activities and the scientific community at large, and to disseminate the Athena science objectives to the general public.

  11. Light-front dynamics of Chern-Simons systems

    International Nuclear Information System (INIS)

    Srivastava, P.P.

    1994-10-01

    The Chern-Simons theory coupled to complex scalars is quantized on the light-front in the local light-cone gauge by constructing the self-consistent Hamiltonian theory. It is shown that no inconsistency arises on using two local gauge-fixing conditions in the Dirac procedure. The light-front Hamiltonian turns out to be simple and the framework may be useful to construct renormalized field theory of particles with fractional statistics (anyons). The theory is shown to be relativistic and the extra term in the transformation of the matter field under space rotations, interpreted in previous works as anomaly, is argued to be gauge artefact. (author). 20 refs

  12. Reaction-diffusion fronts with inhomogeneous initial conditions

    Energy Technology Data Exchange (ETDEWEB)

    Bena, I [Departement de Physique Theorique, Universite de Geneve, CH-1211 Geneva 4 (Switzerland); Droz, M [Departement de Physique Theorique, Universite de Geneve, CH-1211 Geneva 4 (Switzerland); Martens, K [Departement de Physique Theorique, Universite de Geneve, CH-1211 Geneva 4 (Switzerland); Racz, Z [Institute for Theoretical Physics, Eoetvoes University, 1117 Budapest (Hungary)

    2007-02-14

    Properties of reaction zones resulting from A+B {yields} C type reaction-diffusion processes are investigated by analytical and numerical methods. The reagents A and B are separated initially and, in addition, there is an initial macroscopic inhomogeneity in the distribution of the B species. For simple two-dimensional geometries, exact analytical results are presented for the time evolution of the geometric shape of the front. We also show using cellular automata simulations that the fluctuations can be neglected both in the shape and in the width of the front.

  13. Front Range Forest Health Partnership Phase 1 feasibility study

    Energy Technology Data Exchange (ETDEWEB)

    Volkin, P

    1998-09-01

    The Front Range Forest Health Partnership is an alliance of individuals, citizen groups, federal, state, private, and nonprofit organizations that formed to promote forest health restoration and reduce fire risks on Colorado's Front Range. The partnership promotes selective thinning to restore forest health and supports economically feasible end uses for wood waste materials. The Phase I study was initiated to determine the environmental and economic feasibility of using wood wastes from forested and urban areas for the production of fuel-grade ethanol.

  14. CMOS front-end electronics for radiation sensors

    CERN Document Server

    AUTHOR|(CDS)2071026

    2015-01-01

    This book offers a comprehensive treatment of front-end electronics for radiation detection. It discusses the fundamental principles of signal processing for radiation detectors and describes circuits at the level of functional building blocks, omitting transistor-level implementation. It also covers important system-level topics commonly found in the world of front-end electronics for radiation sensors. The book develops the topics in detail, with a constant focus on practical problems. It also provides real implementation examples that offer insights and stimuli for more experienced engineers already working in the field.

  15. HINS Linac front end focusing system R&D

    Energy Technology Data Exchange (ETDEWEB)

    Apollinari, G.; Carcagno, R.H.; Dimarco, J.; Huang, Y.; Kashikhin, V.V.; Orris, D.F.; Page, T.M.; Rabehl, R.; Sylvester, C.; Tartaglia, M.A.; Terechkine, I.; /Fermilab /Argonne

    2008-08-01

    This report summarizes current status of an R&D program to develop a focusing system for the front end of a superconducting RF linac. Superconducting solenoids will be used as focusing lenses in the low energy accelerating sections of the front end. The development of focusing lenses for the first accelerating section is in the production stage, and lens certification activities are in preparation at FNAL. The report contains information about the focusing lens design and performance, including solenoid, dipole corrector, and power leads, and about cryogenic system design and performance. It also describes the lens magnetic axis position measurement technique and discusses scope of an acceptance/certification process.

  16. HINS Linac front end focusing system R and D

    International Nuclear Information System (INIS)

    Apollinari, G.; Carcagno, R.H.; Dimarco, J.; Huang, Y.; Kashikhin, V.V.; Orris, D.F.; Page, T.M.; Rabehl, R.; Sylvester, C.; Tartaglia, M.A.; Terechkine, I.; Fermilab; Argonne

    2008-01-01

    This report summarizes current status of an R and D program to develop a focusing system for the front end of a superconducting RF linac. Superconducting solenoids will be used as focusing lenses in the low energy accelerating sections of the front end. The development of focusing lenses for the first accelerating section is in the production stage, and lens certification activities are in preparation at FNAL. The report contains information about the focusing lens design and performance, including solenoid, dipole corrector, and power leads, and about cryogenic system design and performance. It also describes the lens magnetic axis position measurement technique and discusses scope of an acceptance/certification process

  17. Light-front view of the axial anomaly

    International Nuclear Information System (INIS)

    Ji, C.; Rey, S.

    1996-01-01

    Motivated by an apparent puzzle of the light-front vacua incompatible with the axial anomaly, we have considered the two-dimensional massless Schwinger model for an arbitrary interpolating angle of Hornbostel close-quote s interpolating quantization surface. By examining spectral deformation of the Dirac sea under an external electric field semiclassically, we have found that the axial anomaly is quantization angle independent. This indicates an intricate nontrivial vacuum structure present even in the light-front limit. copyright 1996 The American Physical Society

  18. Differential sensor in front photopyroelectric technique: II. Experimental

    International Nuclear Information System (INIS)

    Ivanov, R; Moreno, I; Araujo-Andrade, C; MarIn, E; Cruz-Orea, A; Pichardo-Molina, J L

    2009-01-01

    We describe the differential cell design and the experimental (optical and electronic) setup for the differential front photopyroelectric technique, whose theory has been developed in the first part of this paper (Ivanov et al 2008 J. Phys. D: Appl. Phys. 41 085106). We will show first how the direct (non-differential) front photopyroelectric theory described in our previous paper reproduces well the experimental results. The usefulness of the differential technique is demonstrated by means of experimental measurements of the thermal effusivity in binary ethanol-water and glycerol-water mixtures, based on a theoretical methodology that simplifies the measurement procedure and diminishes the experimental uncertainty.

  19. Differential sensor in front photopyroelectric technique: II. Experimental

    Energy Technology Data Exchange (ETDEWEB)

    Ivanov, R; Moreno, I; Araujo-Andrade, C [Facultad de Fisica, Universidad Autonoma de Zacatecas, Calz. Solidaridad Esquina Paseo de la Bufa s/n, CP 98060, Zacatecas, Zac. (Mexico); MarIn, E [Centro de Investigacion en Ciencia Aplicada y TecnologIa Avanzada-Instituto Politecnico Nacional, Legaria 694, Col. Irrigacion, CP 11500, Mexico D.F. (Mexico); Cruz-Orea, A [Departamento de Fisica, CINVESTAV-IPN, Av. IPN No. 2508, Col. San Pedro Zacatenco, CP 07360, Mexico D.F. (Mexico); Pichardo-Molina, J L, E-mail: rumen@fisica.uaz.edu.m [Centro de Investigaciones en Optica, Loma del Bosque 115, Loma del Campestre, CP 37150, Leon, Guanajuato (Mexico)

    2009-06-21

    We describe the differential cell design and the experimental (optical and electronic) setup for the differential front photopyroelectric technique, whose theory has been developed in the first part of this paper (Ivanov et al 2008 J. Phys. D: Appl. Phys. 41 085106). We will show first how the direct (non-differential) front photopyroelectric theory described in our previous paper reproduces well the experimental results. The usefulness of the differential technique is demonstrated by means of experimental measurements of the thermal effusivity in binary ethanol-water and glycerol-water mixtures, based on a theoretical methodology that simplifies the measurement procedure and diminishes the experimental uncertainty.

  20. Rotational covariance and light-front current matrix elements

    International Nuclear Information System (INIS)

    Keister, B.D.

    1994-01-01

    Light-front current matrix elements for elastic scattering from hadrons with spin 1 or greater must satisfy a nontrivial constraint associated with the requirement of rotational covariance for the current operator. Using a model ρ meson as a prototype for hadronic quark models, this constraint and its implications are studied at both low and high momentum transfers. In the kinematic region appropriate for asymptotic QCD, helicity rules, together with the rotational covariance condition, yield an additional relation between the light-front current matrix elements

  1. Overtopping of Rubble Mound Breakwaters with Front Reservoir

    DEFF Research Database (Denmark)

    Burcharth, Hans F.; Andersen, Thomas Lykke

    2007-01-01

    The design and performance of breakwaters with front reservoir are discussed on the basis of physical 2-D model tests with a number of cross sections, in which vertopping discharge and spatial distribution, wave forces on inner parapet walls, and stability of reservoir armour were studied....... The sensitivity of these quantities to the width of the reservoir is discussed. It is demonstrated that front reservoir solutions are more economical than conventional cross section solutions, such as bermed structures and mild slope structures, in cases where low crests and small overtopping discharges...

  2. REASONING IN THE FUZZY FRONT END OF INNOVATION:

    DEFF Research Database (Denmark)

    Haase, Louise Møller; Laursen, Linda Nhu

    2018-01-01

    in the fuzzy front end is the reasoning process: innovation teams are faced with open-ended, ill-defined problems, where they need to make decisions about an unknown future but have only incomplete, ambiguous and contradicting insights available. We study the reasoning of experts, how they frame to make sense...... of all the insights and create a basis for decision-making in relation to a new project. Based on case studies of five innovative products from various industries, we propose a Product DNA model for understanding the reasoning in the fuzzy front end of innovation. The Product DNA Model explains how...... experts reason and what direct their reasoning....

  3. Observations of the Ushant tidal front in September 2007

    OpenAIRE

    Le Boyer, A.; Cambon, Gildas; Daniault, N.; Herbette, Steven; Le Cann, B.; Marie, Louis; Morin, P.

    2009-01-01

    The Ushant tidal front is the dominant feature of the summer season hydrological structure of the Iroise Sea. It separates tidally mixed coastal waters from thermally stratified open Celtic Sea waters. This article reports on observations made in September 2007 during two short cruises that took place aboard R/V "Cotes de la Manche", and gives a general account of the physical structure of the front along one cross-frontal transect. The data set comprises data from a 4 month ADCP mooring, sho...

  4. Rippled shock front solutions for testing hydrodynamic stability simulations

    International Nuclear Information System (INIS)

    Munro, D.H.

    1989-01-01

    The response of a shock front to arbitrary small perturbations can be calculated analytically. Such rippled shock front solutions are useful for determining the accuracy of hydrodynamic simulation codes such as LASNEX [Comments Plasma Phys. Controlled Fusion 2, 51 (1977)], which are used to compute perturbation growth in inertial fusion targets. The LASNEX fractional errors are of order κ 2 L 2 , where κ is the transverse wavenumber of the perturbation, and L is the largest zone dimension. Numerical errors are about 25% for a calculation using 26 zones per transverse wavelength

  5. Stability of negative ionization fronts: Regularization by electric screening?

    International Nuclear Information System (INIS)

    Arrayas, Manuel; Ebert, Ute

    2004-01-01

    We recently have proposed that a reduced interfacial model for streamer propagation is able to explain spontaneous branching. Such models require regularization. In the present paper we investigate how transversal Fourier modes of a planar ionization front are regularized by the electric screening length. For a fixed value of the electric field ahead of the front we calculate the dispersion relation numerically. These results guide the derivation of analytical asymptotes for arbitrary fields: for small wave-vector k, the growth rate s(k) grows linearly with k, for large k, it saturates at some positive plateau value. We give a physical interpretation of these results

  6. Multiple stable isotope fronts during non-isothermal fluid flow

    Science.gov (United States)

    Fekete, Szandra; Weis, Philipp; Scott, Samuel; Driesner, Thomas

    2018-02-01

    Stable isotope signatures of oxygen, hydrogen and other elements in minerals from hydrothermal veins and metasomatized host rocks are widely used to investigate fluid sources and paths. Previous theoretical studies mostly focused on analyzing stable isotope fronts developing during single-phase, isothermal fluid flow. In this study, numerical simulations were performed to assess how temperature changes, transport phenomena, kinetic vs. equilibrium isotope exchange, and isotopic source signals determine mineral oxygen isotopic compositions during fluid-rock interaction. The simulations focus on one-dimensional scenarios, with non-isothermal single- and two-phase fluid flow, and include the effects of quartz precipitation and dissolution. If isotope exchange between fluid and mineral is fast, a previously unrecognized, significant enrichment in heavy oxygen isotopes of fluids and minerals occurs at the thermal front. The maximum enrichment depends on the initial isotopic composition of fluid and mineral, the fluid-rock ratio and the maximum change in temperature, but is independent of the isotopic composition of the incoming fluid. This thermally induced isotope front propagates faster than the signal related to the initial isotopic composition of the incoming fluid, which forms a trailing front behind the zone of transient heavy oxygen isotope enrichment. Temperature-dependent kinetic rates of isotope exchange between fluid and rock strongly influence the degree of enrichment at the thermal front. In systems where initial isotope values of fluids and rocks are far from equilibrium and isotope fractionation is controlled by kinetics, the temperature increase accelerates the approach of the fluid to equilibrium conditions with the host rock. Consequently, the increase at the thermal front can be less dominant and can even generate fluid values below the initial isotopic composition of the input fluid. As kinetics limit the degree of isotope exchange, a third front may

  7. Osteoma in a blue-fronted Amazon parrot (Amazona aestiva).

    Science.gov (United States)

    Cardoso, João Felipe Rito; Levy, Marcelo Guilherme Bezerra; Liparisi, Flavia; Romão, Mario Antonio Pinto

    2013-09-01

    Osteoma is an uncommon bone formation documented in avian species and other animals. A blue-fronted Amazon parrot (Amazona aestiva) with clinical respiratory symptoms was examined because of a hard mass present on the left nostril. Radiographs suggested a bone tumor, and the mass was surgically excised. Histopathologic examination revealed features of an osteoma. To our knowledge, this is the first description of an osteoma in a blue-fronted Amazon parrot. Osteoma should be considered as a differential diagnosis in birds with respiratory distress and swelling of the nostril.

  8. General characteristics of current in front of Port Said, Egypt

    Directory of Open Access Journals (Sweden)

    Mohamed S. Elsharkawy

    2017-06-01

    Full Text Available This paper is a preliminary investigation of the general characteristics of the current in front of the coastal Mediterranean city: Port Said, Egypt. The study of the current regime in front of Port Said helps environmental engineers to tackle problems as marine port sedimentation and shoreline changes. Surface and bottom current recordings at a single offshore station of depth 104 m located at 31° 34.90′ N, 32° 30.01′ E have been subject to statistical analysis. The measurements showed unexpectedly that bottom currents were relatively stronger than surface currents during May-99.

  9. 11. El avance del Front National en Francia

    OpenAIRE

    Ferrer Sánchez, Albert

    2016-01-01

    Este artículo tiene por objeto analizar las causas del ascenso electoral de la formación ultraderechista francesa Front National (FN). En primer lugar, estudia la evolución política de dicho partido a fin de mostrar los cambios y las continuidades de su estrategia, su programa y sus discursos. Una vez analizados el contenido, la oferta política del nuevo Front National y el contexto político y social de Francia, muestra las razones por las cuales la formación ultraderechista se ha convertido ...

  10. Front-end electronics for the upgraded GMRT

    International Nuclear Information System (INIS)

    Raut, Anil N; Bhalerao, Vilas; Kumar, A Praveen

    2013-01-01

    This paper first describes briefly the existing front-end receiver in use at the GMRT observatory and then details the ongoing development of next generation receiver systems for the upgraded GMRT. It covers the design of the new, two stage, room temperature, low noise amplifiers with better noise performance and matching, and improved dynamic range that are being implemented for the 130–260 MHz, 250–500 MHz and 550–900 MHz bands of the upgraded GMRT front-end systems.

  11. 12 CFR 1710.17 - Certification of disclosures by chief executive officer and chief financial officer.

    Science.gov (United States)

    2010-01-01

    ... officer and chief financial officer. 1710.17 Section 1710.17 Banks and Banking OFFICE OF FEDERAL HOUSING... Corporate Practices and Procedures § 1710.17 Certification of disclosures by chief executive officer and chief financial officer. The chief executive officer and the chief financial officer of an Enterprise...

  12. Strategies to Improve Marketing and Promotion of Foods and Beverages at School

    Science.gov (United States)

    Centers for Disease Control and Prevention, 2014

    2014-01-01

    Food and beverage marketing often appears throughout schools in the form of posters, vending machine fronts, in-school television advertisements, school newspapers, textbook covers, sports equipment, and scoreboards. Many foods marketed in schools are of poor nutritional quality. The Centers for Disease Control and Prevention, Institute of…

  13. 75 FR 2549 - Office of Biotechnology Activities; Office of Science Policy; Office of the Director; Notice of a...

    Science.gov (United States)

    2010-01-15

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health Office of Biotechnology... Coordinator, Office of Biotechnology Activities, Office of Science Policy, Office of the Director, National..., Office of Biotechnology Activities, National Institutes of Health. [FR Doc. 2010-730 Filed 1-14-10; 8:45...

  14. Automated Office Blood Pressure Measurement.

    Science.gov (United States)

    Myers, Martin G

    2018-04-01

    Manual blood pressure (BP) recorded in routine clinical practice is relatively inaccurate and associated with higher readings compared to BP measured in research studies in accordance with standardized measurement guidelines. The increase in routine office BP is the result of several factors, especially the presence of office staff, which tends to make patients nervous and also allows for conversation to occur. With the disappearance of the mercury sphygmomanometer because of environmental concerns, there is greater use of oscillometric BP recorders, both in the office setting and elsewhere. Although oscillometric devices may reduce some aspects of observer BP measurement error in the clinical setting, they are still associated with higher BP readings, known as white coat hypertension (for diagnosis) or white coat effect (with treated hypertension). Now that fully automated sphygmomanometers are available which are capable of recording several readings with the patient resting quietly, there is no longer any need to have office staff present when BP is being recorded. Such readings are called automated office blood pressure (AOBP) and they are both more accurate than conventional manual office BP and not associated with the white coat phenomena. AOBP readings are also similar to the awake ambulatory BP and home BP, both of which are relatively good predictors of cardiovascular risk. The available evidence suggests that AOBP should now replace manual or electronic office BP readings when screening patients for hypertension and also after antihypertensive drug therapy is initiated. Copyright © 2018. The Korean Society of Cardiology.

  15. Police on the Front Line of Community Geriatric Healthcare: Challenges and Opportunities

    Science.gov (United States)

    Brown, Rebecca T.; Ahalt, Cyrus; Steinman, Michael A.; Kruger, Kelly; Williams, Brie A.

    2015-01-01

    As the population ages, police increasingly serve as first responders to incidents involving older adults in which aging-related health plays a critical role. The goals of this study were to assess police officers’ knowledge of aging-related health; to identify challenges police experience in their encounters with older adults; and to describe their recommendations for how to address those challenges. This was a mixed methods study of 141 San Francisco police officers recruited from mandatory police trainings between 2011 and 2013. Descriptive statistics were used to analyze 141 self-administered questionnaires and principles of grounded theory were used to analyze open-ended questionnaire responses and 11 additional qualitative interviews. Nearly all officers (89%) reported interacting with older adults at least monthly. Although 84% of police reported prior training in working with older adults, only 32% rated themselves knowledgeable about aging-related health. Participants described themselves as first-responders to medical and social emergencies involving older adults and identified several challenges including identifying and responding to aging-related conditions and ensuring appropriate medical and social service hand-offs. To address these challenges, officers recommended developing trainings focused on recognizing and responding to aging-related conditions and improving police knowledge of community resources for older adults. They also called for enhanced communication and collaboration between police and clinicians. These findings suggest that despite playing a front-line role in responding to older adults with complex medical and social needs, many police may benefit from additional knowledge about aging-related health and community resources. Collaboration between police and healthcare providers presents an important opportunity to develop geriatrics training and interprofessional systems of care to support police work with a rapidly aging

  16. Office of Equal Opportunity Programs

    Science.gov (United States)

    Chin, Jennifer L.

    2004-01-01

    The NASA Glenn Office of Equal Opportunity Programs works to provide quality service for all programs and/or to assist the Center in becoming a model workplace. During the summer of 2004, I worked with Deborah Cotleur along with other staff members to create and modify customer satisfaction surveys. This office aims to assist in developing a model workplace by providing functions as a change agent to the center by serving as an advisor to management to ensure equity throughout the Center. In addition, the office serves as a mediator for the Center in addressing issues and concerns. Lastly, the office provides assistance to employees to enable attainment of personal and organizational goals. The Office of Equal Opportunities is a staff office which reports and provides advice to the Center Director and Executive Leadership, implements laws, regulations, and presidential executive orders, and provides center wide leadership and assistance to NASA GRC employees. Some of the major responsibilities of the office include working with the discrimination complaints program, special emphasis programs (advisory groups), management support, monitoring and evaluation, contract compliance, and community outreach. During my internship in this office, my main objective was to create four customer satisfaction surveys based on EO retreats, EO observances, EO advisory boards, and EO mediation/counseling. I created these surveys after conducting research on past events and surveys as well as similar survey research created and conducted by other NASA centers, program for EO Advisory group members, leadership training sessions for supervisors, preventing sexual harassment training sessions, and observance events. I also conducted research on the style and format from feedback surveys from the Marshall Equal Opportunity website, the Goddard website, and the main NASA website. Using the material from the Office of Equal Opportunity Programs at Glenn Research Center along with my

  17. Internal marketing and the quality of service provided by the back-office to the front-office as key factor for customer satisfaction

    OpenAIRE

    Oliveira, Tânia; Alturas, Bráulio

    2010-01-01

    The increase of competitiveness amongst Mozambican financial institutions has led them to dedicate a considerable degree of attention to the quality of the services provided to the client. However, the focus of the Administration in defining strategic objectives and realizing bold commercial plans, often delegates the quality of internal services, between departments, namely the client-internal provider relations to the background. This article discusses an emerging subject in the organizatio...

  18. PACE3 - front-end chip for the CMS Preshower

    CERN Multimedia

    Aspel, Paul

    2003-01-01

    This is PACE3 which is the front-end chip for the CMS Preshower. In fact PACE3 is the combination of two ASICs called Delta3 and PACEAM3. Delta3 is on the left and PACEAM3 is on the right. The two ASICs are bonded together and then packaged within a single 196 pin fpBGA package.

  19. Iterative wave-front reconstruction in the Fourier domain.

    Science.gov (United States)

    Bond, Charlotte Z; Correia, Carlos M; Sauvage, Jean-François; Neichel, Benoit; Fusco, Thierry

    2017-05-15

    The use of Fourier methods in wave-front reconstruction can significantly reduce the computation time for large telescopes with a high number of degrees of freedom. However, Fourier algorithms for discrete data require a rectangular data set which conform to specific boundary requirements, whereas wave-front sensor data is typically defined over a circular domain (the telescope pupil). Here we present an iterative Gerchberg routine modified for the purposes of discrete wave-front reconstruction which adapts the measurement data (wave-front sensor slopes) for Fourier analysis, fulfilling the requirements of the fast Fourier transform (FFT) and providing accurate reconstruction. The routine is used in the adaptation step only and can be coupled to any other Wiener-like or least-squares method. We compare simulations using this method with previous Fourier methods and show an increase in performance in terms of Strehl ratio and a reduction in noise propagation for a 40×40 SPHERE-like adaptive optics system. For closed loop operation with minimal iterations the Gerchberg method provides an improvement in Strehl, from 95.4% to 96.9% in K-band. This corresponds to ~ 40 nm improvement in rms, and avoids the high spatial frequency errors present in other methods, providing an increase in contrast towards the edge of the correctable band.

  20. Radiation hydrodynamical instabilities in cosmological and galactic ionization fronts

    Science.gov (United States)

    Whalen, Daniel J.; Norman, Michael L.

    2011-11-01

    Ionization fronts, the sharp radiation fronts behind which H/He ionizing photons from massive stars and galaxies propagate through space, were ubiquitous in the universe from its earliest times. The cosmic dark ages ended with the formation of the first primeval stars and galaxies a few hundred Myr after the Big Bang. Numerical simulations suggest that stars in this era were very massive, 25-500 solar masses, with H(II) regions of up to 30,000 light-years in diameter. We present three-dimensional radiation hydrodynamical calculations that reveal that the I-fronts of the first stars and galaxies were prone to violent instabilities, enhancing the escape of UV photons into the early intergalactic medium (IGM) and forming clumpy media in which supernovae later exploded. The enrichment of such clumps with metals by the first supernovae may have led to the prompt formation of a second generation of low-mass stars, profoundly transforming the nature of the first protogalaxies. Cosmological radiation hydrodynamics is unique because ionizing photons coupled strongly to both gas flows and primordial chemistry at early epochs, introducing a hierarchy of disparate characteristic timescales whose relative magnitudes can vary greatly throughout a given calculation. We describe the adaptive multistep integration scheme we have developed for the self-consistent transport of both cosmological and galactic ionization fronts.

  1. Analytical Estimates of the Dispersion Curve in Planar Ionization Fronts

    International Nuclear Information System (INIS)

    Arrayas, Manuel; Trueba, Jose L.; Betelu, Santiago; Fontelos, Marco A.

    2009-01-01

    Fingers from ionization fronts for a hydrodynamic plasma model result from a balance between impact ionization and electron diffusion in a non-attaching gas. An analytical estimation of the size of the fingers and its dependence on both the electric field and electron diffusion coefficient can be done when the diffusion is low and the electric field is strong.

  2. Vacuum Polarization Tensor for QED in the Light Front Gauge

    International Nuclear Information System (INIS)

    Suzuki, A.T.; Soriano, L.A.; Bolzan, J.D.; Sales, J.H.O.

    2012-01-01

    The use of light front coordinates in quantum field theories (QFT) always brought some problems and controversies. In this work we explore some aspects of its formalism with respect to the employment of dimensional regularization in the computation of the photon's self-energy at the one-loop level and how the fermion propagator has an important role in the outcoming results. (author)

  3. On the propagation of a coupled saturation and pressure front

    Energy Technology Data Exchange (ETDEWEB)

    Vasco, D. W.

    2010-12-01

    Using an asymptotic technique, valid for a medium with smoothly varying heterogeneity, I derive an expression for the velocity of a propagating, coupled saturation and pressure front. Due to the nonlinearity of the governing equations, the velocity of the propagating front depends upon the magnitude of the saturation and pressure changes across the front in addition to the properties of the medium. Thus, the expression must be evaluated in conjunction with numerical reservoir simulation. The propagation of the two-phase front is governed by the background saturation distribution, the saturation-dependent component of the fluid mobility, the porosity, the permeability, the capillary pressure function, the medium compressibility, and the ratio of the slopes of the relative permeability curves. Numerical simulation of water injection into a porous layer saturated with a nonaqueous phase liquid indicates that two modes of propagation are important. The fastest mode of propagation is a pressure-dominated disturbance that travels through the saturated layer. This is followed, much later, by a coupled mode with a large saturation change. These two modes are also observed in a simulation using a heterogeneous porous layer. A comparison between the propagation times estimated from the results of the numerical simulation and predictions from the asymptotic expression indicates overall agreement.

  4. Front end readout electronics for the CMS hadron calorimeter

    CERN Document Server

    Shaw, Terri M

    2002-01-01

    The front-end electronics for the CMS Hadron Calorimeter provides digitized data at the beam interaction rate of 40 MHz. Analog signals provided by hybrid photodiodes (HPDs) or photomultiplier tubes (PMTs) are digitized and the data is sent off board through serialized fiber optic links running at 1600 Mbps. In order to maximize the input signal, the front-end electronics are housed on the detector in close proximity to the scintillating fibers or phototubes. To fit the electronics into available space, custom crates, backplanes and cooling methods have had to be developed. During the expected ten-year lifetime, the front-end readout electronics will exist in an environment where radiation levels approach 330 rads and the neutron fluence will be 1.3E11 n/cm sup 2. For this reason, the design approach relies heavily upon custom radiation tolerant ASICs. This paper will present the system architecture of the front-end readout crates and describe their results with early prototypes.

  5. Front End Loader Operator. Open Pit Mining Job Training Series.

    Science.gov (United States)

    Savilow, Bill

    This training outline for front end loader operators, one in a series of eight outlines, is designed primarily for company training foremen or supervisors and for trainers to use as an industry-wide guideline for heavy equipment operator training in open pit mining in British Columbia. Intended as a guide for preparation of lesson plans both for…

  6. Front-running of Mutual Fund Fire-sales

    NARCIS (Netherlands)

    Dyakov, T.C.; Verbeek, M.

    2013-01-01

    We show that a real-time trading strategy which front-runs the anticipated forced sales by mutual funds experiencing extreme capital outflows generates an alpha of 0.5% per month during the 1990-2010 period. The abnormal return stems from selling pressure among stocks that are below the NYSE mean

  7. Consumer preferences for front-of-pack calories labelling

    NARCIS (Netherlands)

    Kleef, van E.; Trijp, van J.C.M.; Paeps, F.; Fernández-Celemín, L.

    2008-01-01

    Objective In light of the emerging obesity pandemic, front-of-pack calories labels may be an important tool to assist consumers in making informed healthier food choices. However, there is little prior research to guide key decisions on whether caloric content should be expressed in absolute terms

  8. An operational map of the Polish Coastal Front 1970

    DEFF Research Database (Denmark)

    Nielsen, Thomas Theis; Svenningsen, Stig Roar; Tinning, Morten

    2016-01-01

    The map of the Operational Plan for the Coastal Front, from Poland 1970 forms the basis for this paper. The map portraits the blueprint of the combined operational war plans for the Polish military in the late 1960’s and 70’s. It details the offensive against NATO countries and their forces...

  9. A New Formula for Front Slope Recession of Berm Breakwaters

    DEFF Research Database (Denmark)

    Andersen, Thomas Lykke; Burcharth, Hans F.

    2010-01-01

    The front slope stability of breakwaters with a homogeneous berm was studied in a large number of two dimensional model tests at Aalborg University, Denmark. The results are presented together with a new formula for prediction of the berm recession which is the most important parameter...

  10. Propagating fronts in reaction-transport systems with memory

    Energy Technology Data Exchange (ETDEWEB)

    Yadav, A. [Department of Chemistry, Southern Methodist University, Dallas, TX 75275-0314 (United States)], E-mail: ayadav1@lsu.edu; Fedotov, Sergei [School of Mathematics, University of Manchester, Manchester M60 1DQ (United Kingdom)], E-mail: sergei.fedotov@manchester.ac.uk; Mendez, Vicenc [Grup de Fisica Estadistica, Departament de Fisica, Universitat Autonoma de Barcelona, E-08193 Bellaterra (Spain)], E-mail: vicenc.mendez@uab.es; Horsthemke, Werner [Department of Chemistry, Southern Methodist University, Dallas, TX 75275-0314 (United States)], E-mail: whorsthe@smu.edu

    2007-11-26

    In reaction-transport systems with non-standard diffusion, the memory of the transport causes a coupling of reactions and transport. We investigate the effect of this coupling for systems with Fisher-type kinetics and obtain a general analytical expression for the front speed. We apply our results to the specific case of subdiffusion.

  11. Front and backside processed thin film electronic devices

    Science.gov (United States)

    Yuan, Hao-Chih; Wang, Guogong; Eriksson, Mark A.; Evans, Paul G.; Lagally, Max G.; Ma, Zhenqiang

    2010-10-12

    This invention provides methods for fabricating thin film electronic devices with both front- and backside processing capabilities. Using these methods, high temperature processing steps may be carried out during both frontside and backside processing. The methods are well-suited for fabricating back-gate and double-gate field effect transistors, double-sided bipolar transistors and 3D integrated circuits.

  12. Variational formulation based analysis on growth of yield front in ...

    African Journals Online (AJOL)

    The present study investigates the growth of elastic-plastic front in rotating solid disks of non-uniform thickness having exponential and parabolic geometry variation. The problem is solved through an extension of a variational method in elastoplastic regime. The formulation is based on von-Mises yield criterion and linear ...

  13. Electric field measurements in moving ionization fronts during plasma breakdown

    NARCIS (Netherlands)

    Wagenaars, E.; Bowden, M.D.; Kroesen, G.M.W.

    2006-01-01

    We have performed time-resolved, direct measurements of electric field strengths in moving ionization fronts during the breakdown phase of a pulsed plasma. Plasma breakdown, or plasma ignition, is a highly transient process marking the transition from a gas to a plasma. Some aspects of plasma

  14. Morale among French colonial troops on the Western Front during ...

    African Journals Online (AJOL)

    The traditional images of the French Army in World War I on the Western Front from Cyril Falls's to Marc Ferro's surveys (both entitled The Great War 1914– 1918) have been that of the grizzled yet determined French peasant or worker – the poilu. It is clear from recent research that this is far from accurate and that the French ...

  15. Front end readout electronics for the CMS hadron calorimeter

    International Nuclear Information System (INIS)

    Terri M. Shaw et al.

    2002-01-01

    The front-end electronics for the CMS Hadron Calorimeter provides digitized data at the beam interaction rate of 40 MHz. Analog signals provided by hybrid photodiodes (HPDs) or photomultiplier tubes (PMTs) are digitized and the data is sent off board through serialized fiber optic links running at 1600 Mbps. In order to maximize the input signal, the front-end electronics are housed on the detector in close proximity to the scintillating fibers or phototubes. To fit the electronics into available space, custom crates, backplanes and cooling methods have had to be developed. During the expected ten-year lifetime, the front-end readout electronics will exist in an environment where radiation levels approach 330 rads and the neutron fluence will be 1.3E11 n/cm 2 . For this reason, the design approach relies heavily upon custom radiation tolerant ASICs. This paper will present the system architecture of the front-end readout crates and describe their results with early prototypes

  16. Calibration method for direct conversion receiver front-ends

    Directory of Open Access Journals (Sweden)

    R. Müller

    2008-05-01

    Full Text Available Technology induced process tolerances in analog circuits cause device characteristics different from specification. For direct conversion receiver front-ends a system level calibration method is presented. The malfunctions of the devices are compensated by tuning dominant circuit parameters. Thereto optimization techniques are applied which use measurement values and special evaluation functions.

  17. Modeling beam-front dynamics at low gas pressures

    International Nuclear Information System (INIS)

    Briggs, R.J.; Yu, S.

    1982-01-01

    The dynamics of space charge neutralization at the front of an intense self-focused electron beam pulse exhibits important differences in different gas pressure regimes. At very low pressures, the beam front is in the so-called ion-focused regime (IFR) where all secondary electrons are expelled from the beam region by the radial electric field without causing significant additional ionization. We estimate the upper pressure boundary of this regime by considering the distance scale length for cascade (avalanche) ionization. Data from the FX-25 diode experiments indicate a critical transition pressure (P/sub c/) that agrees with this estimate and with its scaling among various gas types. Normal mobility-limited treatments (local conductivity models) of the secondary electrons at the beam front are not justified until the gas pressure is 10 to 50 times higher than P/sub c/, due to runaway of these secondary electrons in the strong space-charge electric field at the lower pressures. The main conclusion of this study is that a non-local phase space (Boltzmann) treatment of the secondary electrons is required to accurately describe these different beam front regimes and the transitions between them; such a code model is currently under development

  18. A socio-internactive framework for the fuzzy front end

    NARCIS (Netherlands)

    Smulders, Frido E.; van den Broek, Egon; van der Voort, Mascha C.; Fernandes, A.; Teixeira, A.; Natal Jorge, R.

    2007-01-01

    This paper aims to illustrate that the dominating rational-analytic perspective on the Fuzzy Front End (FFE) of innovation could benefit by a complementary socio-interactive perspective that addresses the social processes during the FFE. We have developed a still fledgling socio-interactive

  19. Protecting front-line survey and rescue teams during emergencies

    International Nuclear Information System (INIS)

    Tresise, H.

    1980-01-01

    Means of protecting front-line survey and rescue teams during emergencies are described. The team composition, their apparatus, the selection of the incident control point, the use of guidelines and breathing apparatus and control point trolley and equipment are discussed. (H.K.)

  20. Coding for urologic office procedures.

    Science.gov (United States)

    Dowling, Robert A; Painter, Mark

    2013-11-01

    This article summarizes current best practices for documenting, coding, and billing common office-based urologic procedures. Topics covered include general principles, basic and advanced urologic coding, creation of medical records that support compliant coding practices, bundled codes and unbundling, global periods, modifiers for procedure codes, when to bill for evaluation and management services during the same visit, coding for supplies, and laboratory and radiology procedures pertinent to urology practice. Detailed information is included for the most common urology office procedures, and suggested resources and references are provided. This information is of value to physicians, office managers, and their coding staff. Copyright © 2013 Elsevier Inc. All rights reserved.

  1. Leading People, Managing Processes: School Business Administrators in the 21st Century.

    Science.gov (United States)

    DiBella, Cecilia M.

    1999-01-01

    School business administrators must be both business managers and educators. As the school district's chief financial officer, the school business administrator must have strong communication and interpersonal skills. Spheres of involvement include working with school staff, parents, the district office, town officials and committees, vendors, and…

  2. 5-D interpolation with wave-front attributes

    Science.gov (United States)

    Xie, Yujiang; Gajewski, Dirk

    2017-11-01

    Most 5-D interpolation and regularization techniques reconstruct the missing data in the frequency domain by using mathematical transforms. An alternative type of interpolation methods uses wave-front attributes, that is, quantities with a specific physical meaning like the angle of emergence and wave-front curvatures. In these attributes structural information of subsurface features like dip and strike of a reflector are included. These wave-front attributes work on 5-D data space (e.g. common-midpoint coordinates in x and y, offset, azimuth and time), leading to a 5-D interpolation technique. Since the process is based on stacking next to the interpolation a pre-stack data enhancement is achieved, improving the signal-to-noise ratio (S/N) of interpolated and recorded traces. The wave-front attributes are determined in a data-driven fashion, for example, with the Common Reflection Surface (CRS method). As one of the wave-front-attribute-based interpolation techniques, the 3-D partial CRS method was proposed to enhance the quality of 3-D pre-stack data with low S/N. In the past work on 3-D partial stacks, two potential problems were still unsolved. For high-quality wave-front attributes, we suggest a global optimization strategy instead of the so far used pragmatic search approach. In previous works, the interpolation of 3-D data was performed along a specific azimuth which is acceptable for narrow azimuth acquisition but does not exploit the potential of wide-, rich- or full-azimuth acquisitions. The conventional 3-D partial CRS method is improved in this work and we call it as a wave-front-attribute-based 5-D interpolation (5-D WABI) as the two problems mentioned above are addressed. Data examples demonstrate the improved performance by the 5-D WABI method when compared with the conventional 3-D partial CRS approach. A comparison of the rank-reduction-based 5-D seismic interpolation technique with the proposed 5-D WABI method is given. The comparison reveals that

  3. 29 CFR 401.18 - Office.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 2 2010-07-01 2010-07-01 false Office. 401.18 Section 401.18 Labor Regulations Relating to Labor OFFICE OF LABOR-MANAGEMENT STANDARDS, DEPARTMENT OF LABOR LABOR-MANAGEMENT STANDARDS MEANING OF TERMS USED IN THIS SUBCHAPTER § 401.18 Office. Office means the Office of Labor-Management Standards...

  4. 49 CFR 1325.3 - Federal office.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 9 2010-10-01 2010-10-01 false Federal office. 1325.3 Section 1325.3... FEDERAL OFFICE OR THEIR REPRESENTATIVES § 1325.3 Federal office. For the purposes of this section, Federal office means the office of President or Vice President of the United States; or of Senator or...

  5. 12 CFR 561.34 - Office.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Office. 561.34 Section 561.34 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY DEFINITIONS FOR REGULATIONS AFFECTING ALL SAVINGS ASSOCIATIONS § 561.34 Office. The term Office means the Office as established in section 3 of the...

  6. 12 CFR 583.13 - Office.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Office. 583.13 Section 583.13 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY DEFINITIONS FOR REGULATIONS AFFECTING SAVINGS AND LOAN HOLDING COMPANIES § 583.13 Office. The term Office means the Office of Thrift Supervision. ...

  7. 12 CFR 4.4 - Washington office.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Washington office. 4.4 Section 4.4 Banks and... EXAMINERS Organization and Functions § 4.4 Washington office. The Washington office of the OCC is the main office and headquarters of the OCC. The Washington office directs OCC policy, oversees OCC operations...

  8. Consumer preferences for front-of-pack calories labelling

    Science.gov (United States)

    van Kleef, Ellen; van Trijp, Hans; Paeps, Frederic; Fernández-Celemín, Laura

    2008-01-01

    Objective In light of the emerging obesity pandemic, front-of-pack calories labels may be an important tool to assist consumers in making informed healthier food choices. However, there is little prior research to guide key decisions on whether caloric content should be expressed in absolute terms or relative to recommended daily intake, whether it should be expressed in per serving or per 100 g and whether the information should be further brought alive for consumers in terms of what the extra calorie intake implies in relation to activity levels. The present study aimed at providing more insight into consumers’ appreciation of front-of-pack labelling of caloric content of food products and their specific preferences for alternative execution formats for such information in Europe. Design For this purpose, eight executions of front-of-pack calorie flags were designed and their appeal and information value were extensively discussed with consumers through qualitative research in four different countries (Germany, The Netherlands, France and the UK). Results The results show that calories are well-understood and that participants were generally positive about front-of-pack flags, particularly when flags are uniform across products. The most liked flags are the simpler flags depicting only the number of calories per serving or per 100 g, while more complex flags including references to daily needs or exercise and the flag including a phrase referring to balanced lifestyle were least preferred. Some relevant differences between countries were observed. Although participants seem to be familiar with the notion of calories, they do not seem to fully understand how to apply them. Conclusion From the results, managerial implications for the design and implementation of front-of-pack calorie labelling as well as important directions for future research are discussed. PMID:17601362

  9. QCD Phenomenology and Light-Front Wave Functions

    International Nuclear Information System (INIS)

    Brodsky, St.J.

    2001-01-01

    A natural calculus for describing the bound-state structure of relativistic composite systems in quantum field theory is the light-front Fock expansion which encodes the properties of a hadrons in terms of a set of frame-independent n-particle wave functions. Light-front quantization in the doubly-transverse light-cone gauge has a number of remarkable advantages, including explicit unitarity, a physical Fock expansion, the absence of ghost degrees of freedom, and the decoupling properties needed to prove factorization theorems in high momentum transfer inclusive and exclusive reactions. A number of applications are discussed in these lectures, including semileptonic B decays, two-photon exclusive reactions, diffractive dissociation into jets, and deeply virtual Compton scattering. The relation of the intrinsic sea to the light-front wave functions is discussed. Light-front quantization can also be used in the Hamiltonian form to construct an event generator for high energy physics reactions at the amplitude level. The light-cone partition function, summed over exponentially-weighted light-cone energies, has simple boost properties which may be useful for studies in heavy ion collisions. I also review recent work which shows that the structure functions measured in deep inelastic lepton scattering are affected by final-state rescattering, thus modifying their connection to light-front probability distributions. In particular, the shadowing of nuclear structure functions is due to destructive interference effects from leading-twist diffraction of the virtual photon, physics not included in the nuclear light-cone wave functions. (author)

  10. Consumer preferences for front-of-pack calories labelling.

    Science.gov (United States)

    van Kleef, Ellen; van Trijp, Hans; Paeps, Frederic; Fernández-Celemín, Laura

    2008-02-01

    In light of the emerging obesity pandemic, front-of-pack calories labels may be an important tool to assist consumers in making informed healthier food choices. However, there is little prior research to guide key decisions on whether caloric content should be expressed in absolute terms or relative to recommended daily intake, whether it should be expressed in per serving or per 100 g and whether the information should be further brought alive for consumers in terms of what the extra calorie intake implies in relation to activity levels. The present study aimed at providing more insight into consumers' appreciation of front-of-pack labelling of caloric content of food products and their specific preferences for alternative execution formats for such information in Europe. For this purpose, eight executions of front-of-pack calorie flags were designed and their appeal and information value were extensively discussed with consumers through qualitative research in four different countries (Germany, The Netherlands, France and the UK). The results show that calories are well-understood and that participants were generally positive about front-of-pack flags, particularly when flags are uniform across products. The most liked flags are the simpler flags depicting only the number of calories per serving or per 100 g, while more complex flags including references to daily needs or exercise and the flag including a phrase referring to balanced lifestyle were least preferred. Some relevant differences between countries were observed. Although participants seem to be familiar with the notion of calories, they do not seem to fully understand how to apply them. From the results, managerial implications for the design and implementation of front-of-pack calorie labelling as well as important directions for future research are discussed.

  11. Wave front sensing for next generation earth observation telescope

    Science.gov (United States)

    Delvit, J.-M.; Thiebaut, C.; Latry, C.; Blanchet, G.

    2017-09-01

    High resolution observations systems are highly dependent on optics quality and are usually designed to be nearly diffraction limited. Such a performance allows to set a Nyquist frequency closer to the cut off frequency, or equivalently to minimize the pupil diameter for a given ground sampling distance target. Up to now, defocus is the only aberration that is allowed to evolve slowly and that may be inflight corrected, using an open loop correction based upon ground estimation and refocusing command upload. For instance, Pleiades satellites defocus is assessed from star acquisitions and refocusing is done with a thermal actuation of the M2 mirror. Next generation systems under study at CNES should include active optics in order to allow evolving aberrations not only limited to defocus, due for instance to in orbit thermal variable conditions. Active optics relies on aberration estimations through an onboard Wave Front Sensor (WFS). One option is using a Shack Hartmann. The Shack-Hartmann wave-front sensor could be used on extended scenes (unknown landscapes). A wave-front computation algorithm should then be implemented on-board the satellite to provide the control loop wave-front error measure. In the worst case scenario, this measure should be computed before each image acquisition. A robust and fast shift estimation algorithm between Shack-Hartmann images is then needed to fulfill this last requirement. A fast gradient-based algorithm using optical flows with a Lucas-Kanade method has been studied and implemented on an electronic device developed by CNES. Measurement accuracy depends on the Wave Front Error (WFE), the landscape frequency content, the number of searched aberrations, the a priori knowledge of high order aberrations and the characteristics of the sensor. CNES has realized a full scale sensitivity analysis on the whole parameter set with our internally developed algorithm.

  12. 75 FR 10293 - Office of Biotechnology Activities; Office of Science Policy; Office of the Director; Notice of a...

    Science.gov (United States)

    2010-03-05

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health Office of Biotechnology... meeting, please contact Ms. Laurie Lewallen, Advisory Committee Coordinator, Office of Biotechnology...: March 1, 2010. Amy P. Patterson, Director, Office of Biotechnology Activities, National Institutes of...

  13. Office Operative Hysteroscopy: An Update.

    Science.gov (United States)

    Salazar, Christina Alicia; Isaacson, Keith B

    2018-02-01

    Hysteroscopy is considered the gold standard for the evaluation of intracavitary pathology in both premenopausal and postmenopausal patients associated with abnormal uterine bleeding, as well as for the evaluation of infertile patients with suspected cavity abnormalities. Office-based operative hysteroscopy allows patients to resume activities immediately and successfully integrates clinical practice into a "see and treat" modality, avoiding the added risks of anesthesia and the inconvenience of the operating room. For 2017, the Centers for Medicare and Medicaid Services has provided a substantial increase in reimbursement for a select number of office-based hysteroscopic procedures. This review provides an update on the indications, equipment, and procedures for office hysteroscopy, as well as the management of complications that may arise within an office-based practice. Copyright © 2018. Published by Elsevier Inc.

  14. Indefinite Reenlistment and Noncommissioned Officers

    National Research Council Canada - National Science Library

    Miller, Laura; Moini, Joy; Sivadasan, Suja; Kavanagh, Jennifer; Shergold, Miriam; Plasmeijer, Ronald

    2007-01-01

    ...) by recognizing them as career soldiers. The Army program requires all soldiers reaching the rank of E-6 with ten years of service to reenlist indefinitely, mirroring the management of officers and eliminating reenlistment paperwork...

  15. ACHP | Tribal Historic Preservation Officers

    Science.gov (United States)

    preservation of significant historic properties. Those functions include identifying and maintaining Working with Section 106 Federal, State, & Tribal Programs Training & Education Publications Search skip specific nav links Home arrow Historic Preservation Programs & Officers arrow THPOs

  16. Office of Personnel Management (OPM)

    Data.gov (United States)

    Social Security Administration — The purpose of this agreement is for SSA to verify SSN information for the Office of Personnel Management. OPM will use the SSN verifications in its investigative...

  17. Office of Aviation Safety Infrastructure -

    Data.gov (United States)

    Department of Transportation — The Office of Aviation Safety Infrastructure (AVS INF) provides authentication and access control to AVS network resources for users. This is done via a distributed...

  18. Ergonomic Training for Tomorrow's Office.

    Science.gov (United States)

    Gross, Clifford M.; Chapnik, Elissa Beth

    1987-01-01

    The authors focus on issues related to the continual use of video display terminals in the office, including safety and health regulations, potential health problems, and the role of training in minimizing work-related health problems. (CH)

  19. Getting Mercury out of Schools.

    Science.gov (United States)

    1999

    This guide was prepared while working with many Massachusetts schools to remove items that contain mercury and to find suitable alternatives. It contains fact sheets on: mercury in science laboratories and classrooms, mercury in school buildings and maintenance areas, mercury in the medical office and in medical technology classrooms in vocational…

  20. OPENING HOURS FOR CARDS OFFICE

    CERN Multimedia

    Human Resources Division

    2001-01-01

    Due to the extra workload generated by the global renewal of French cards and in order to preserve the level of service offered by the cards office, please note that this office will in future be open every morning from 8.30 a.m. to 12.30 p.m. until further notice. The service can be contacted by telephone during the same hours. Thank you for your understanding.