WorldWideScience

Sample records for program caseloads electronic

  1. Joint Services Electronics Program.

    Science.gov (United States)

    1983-09-30

    Compound Semiconductors." 4 ......... I-*. Univesity of California. Berkeley Electronics Research Laboratory Joint Services Electronics Program August 15...reduction techniques [SCH-66,MCG- 73,HAM-75], for essentially i educing the proportionality constant. A significant portion of the probabilistic literature

  2. Does the Minimum Wage Affect Welfare Caseloads?

    Science.gov (United States)

    Page, Marianne E.; Spetz, Joanne; Millar, Jane

    2005-01-01

    Although minimum wages are advocated as a policy that will help the poor, few studies have examined their effect on poor families. This paper uses variation in minimum wages across states and over time to estimate the impact of minimum wage legislation on welfare caseloads. We find that the elasticity of the welfare caseload with respect to the…

  3. Child Welfare Worker Caseload: What's Just Right?

    Science.gov (United States)

    Yamatani, Hide; Engel, Rafael; Spjeldnes, Solveig

    2009-01-01

    This study was designed to establish a caseload standard for child welfare workers. Understanding reasonable workload expectations for child welfare workers is a cornerstone of quality service provision and the recruitment and retention of qualified workers. Because of the analytic complexity of this question, qualitative and quantitative methods…

  4. Joint Services Electronics Program.

    Science.gov (United States)

    1986-09-30

    34 Int. J. Infrared and Millimeter Waves, Vol. 2, pp. 883-904, 1981. 2. H. Shichijo, K. Hess and B.G. Streetman, "Real-Space Electron Transfer by...Huachuca, AZ 85613 Dr. Rudolf G. Buser Night Vision & Electro-Optics LabsU.S. Army Research, Development ATTN: DELNL-L and Standardization Group - CA Fort

  5. Joint Services Electronics Program.

    Science.gov (United States)

    1982-05-01

    Dr. W. Paul Dr. P. Crouch Dr. P.S. Pershan Dr. H. Ehrenreich Dr. B. von Roedern Dr. P.N. Habbal Dr. B. Sandler Dr. 0. Hijab Dr. W.J. Skocpol Dr. Y.C...ELECTRONICS Personnel * Prof. H. Ehrenreich Mr. D.W. Abraham Prof. W. Paul Mr. J. Aponte Prof. P.S. Pershan Mr. G.E. Blonder Assoc. Prof. W.J. Skocpol ...Reference 1. W.J. Skocpol , M.R. Beasley, and M. Tinkham, "Phase-Slip Centers and Nonequilibrium Processes in Superconducting Tin Microbridges," J. Low Temp

  6. Joint Services Electronics Program

    Science.gov (United States)

    1991-07-01

    quality I-V data, showing the "Coulomb blockade," the "Coulomb staircase," and "single-electron transistor action" in a double junction configuration. We...asymmetries in the I-V curves, and which also controls the " transistor action" by modulating the small signal conductance of the device from zero to a...consists of a 5 by 5 array of photodetectors. The photodetectors are implemented by using the parasitic bipolar junction transis- tors ( BJT ) available in

  7. Joint Services Electronics Program.

    Science.gov (United States)

    1985-12-31

    HgCdTe and Related No)ii-\\1:i m I HgZnTe, CdZnTe , K.C. Hass 5. Chemical Trends in Diluted Magnetic Sernicoridiitr- 11. I’lir, I Larson, and K.C. Hass...34 J. Vac. Sci. Technol. A3, 2, 367 (1985). 1.4 Electronic Structure of HgCdTe and Related Non-Magnetic I-VI Alloys: HgZnTe, CdZnTe . K.C. Hass, Contract

  8. Joint services electronics program

    Science.gov (United States)

    Peters, Leon, Jr.

    1990-11-01

    The transfer of the compact range and target identification technology initiated under JSEP support for time domain studies continues to make large advances. Using other sources of support, design for a mini-chamber has now been generated and has been constructed. This range is designed to study smaller targets at higher frequencies. The research has proven to be of intense interest to DoD and the aerospace industry and our compact range consortium represents a major cross section of the aerospace and electronic industries, including additional major support from several DoD agencies. In fact, the total support in these experimental studies substantially exceeds our JSEP support. This research is truly guiding a major portion of this technology in the USA and has been extremely important for stealth technology advances.

  9. Making the Case for Specialized Caseloads among Vocational Rehabilitation Counselors Working with Ex-Offenders: A Pilot Study

    Science.gov (United States)

    Bates-Maves, Julie K.; O'Sullivan, Deirdre

    2017-01-01

    Purpose: This article outlines findings from a sample of 137 vocational rehabilitation counselors regarding their stigmatizing attitudes, burnout levels, work experience, caseload composition, and working alliance with clients who have a range of disabilities and a criminal history. Method: Electronic surveys were sent to vocational rehabilitation…

  10. Challenges of estimating the annual caseload of severe acute malnutrition

    DEFF Research Database (Denmark)

    Deconinck, Hedwig; Pesonen, Anaïs; Hallarou, Mahaman

    2016-01-01

    caseloads of children 6-59 months of age in Niger estimated from prevalence at the start of the year and counted from incidence at the end of the year.  Methods: Secondary data from two health districts for 2012 and the country overall for 2013 were used to calculate annual caseload of SAM. Prevalence......Introduction: Reliable prospective estimates of annual severe acute malnutrition (SAM) caseloads for treatment are needed for policy decisions and planning of quality services in the context of competing public health priorities and limited resources. This paper compares the reliability of SAM...... and coverage were extracted from survey reports, and incidence from weekly surveillance systems.  Results: The prospective caseload estimate derived from prevalence and duration of illness underestimated the true burden. Similar incidence was derived from two weekly surveillance systems, but differed from...

  11. On the declining health status of welfare caseloads: emerging dilemmas for serving the poor.

    Science.gov (United States)

    Schmidt, Laura A; Zabkiewicz, Denise; Henderson, Stuart; Jacobs, Laurie; Wiley, James

    2011-01-01

    An emerging concern for public policy is welfare reform's potential to inadvertently affect caseload composition by increasing the proportion of recipients with health-related barriers to employment. The authors examine this using data from the Welfare Client Longitudinal Study, an in-depth case study of a large California county. Through quantitative analyses, they examine the extent of change in health-related problems since welfare reform and their potential to progressively impact overall composition of the caseload. They augment this with qualitative data on how local welfare providers are responding to the health-related needs of aid recipients. Results suggest that the burden of health-related problems is growing and that welfare providers may be poorly equipped to respond effectively on their own. The changing composition of welfare caseloads may foster several new policy dilemmas that demand broader attention: states and localities may face difficulties meeting federal workforce participation requirements, may need to restructure welfare-to-work programs to serve a more functionally impaired population, and may need to take steps to better integrate health and welfare services at the local level.

  12. Caseload Allocation and Special Judicial Skills: Finding the 'Right Judge'?

    Directory of Open Access Journals (Sweden)

    Anne Wallace

    2012-12-01

    Full Text Available Australian courts, as with those in most common law systems, value judicial officers who are generalists. Appointment to a court indicates that the appointee is capable of dealing impartially with all types of cases that come before it. However, caseload allocation processes within courts also recognize and value different skills or expertise that may be applied to particular types of cases or to particular judicial tasks. Our research investigates ways magistrates courts in Australia (first instance courts of general criminal and civil jurisdiction manage caseload allocation processes to match magistrates' skills and abilities to specific work demands within their general jurisdictions as well as to the demands of specialist lists and courts. The research draws on interview data collected from judicial officers and court staff involved in caseload allocation in four Australian jurisdictions. This research finds that these courts place a high value on the principle that ‘everyone should be able to do everything’ and the entitlement of individual judicial officers to a caseload that is balanced and fair in relation to their colleagues. However, this preference for generalist judicial officers can create tensions in relation to the need to staff specialist lists, and to sometimes use particular skills in the general lists. Despite the presumption of competence, those allocating generalist and specialist caseload take into account different skills and expertise in the judicial workforce in the allocation decisions. Preferences of judicial officers for particular types of work can also play a role. However, the process by which assessments are made about expertise is also less than transparent in many cases, and draws largely on informal sources of knowledge. Magistrates and court users may benefit from a more clearly defined and transparent process to identify and develop skills and expertise, and allocate caseload accordingly. Such a process

  13. Administrative and Caseload Management Information Systems: The Case of Probation.

    Science.gov (United States)

    Eskridge, Chris W.

    1984-01-01

    Reviews the concept, present operations, and problems of information systems in general, and in probation administration specifically. Describes two different models of information systems-administrative management information systems and caseload management information systems. Explores the feasibility of statewide, multi-state, and nationwide…

  14. Court Caseload Management: The Role of Judges and Administrative Assistants

    Directory of Open Access Journals (Sweden)

    Adalmir Oliveira Gomes

    2017-09-01

    Full Text Available Court caseload management is of key importance for guaranteeing the adjudication of cases and depends on how judges and administrative assistants deal with their workload. Results from several studies indicate that an increase in court caseload tends to generate an increase in the judge’s production. However, some authors argue that this relationship is far more complex. To develop a fuller understanding of this relationship we tested an array of direct and moderating hypotheses. We used secondary data from 566 judges working in first trial courts in the State Justice System of Sao Paulo, Brazil. The results indicate a direct and positive relationship between court caseload and judge production, but the strength of this relationship depends on court specialty. The findings also indicate that the number of administrative assistants, judge experience and the number of places a judge works all moderate the caseload-production relationship. The results contribute to the development of strategies to address the delays and congestion of courts, two of the main Brazilian Judiciary problems.

  15. 75 FR 81885 - Medicare and Medicaid Programs; Electronic Health Record Incentive Program; Correcting Amendment

    Science.gov (United States)

    2010-12-29

    ... Programs; Electronic Health Record Incentive Program; Correcting Amendment AGENCY: Centers for Medicare...; Electronic Health Record Incentive Program'' that appeared in the July 28, 2010 Federal Register. DATES... 44314) the final rule entitled ``Medicare and Medicaid Programs; Electronic Health Record Incentive...

  16. The effect of medical treatment of attention deficit hyperactivity disorder (ADHD) on foster care caseloads

    DEFF Research Database (Denmark)

    Fallesen, Peter; Wildeman, Christopher

    2015-01-01

    Since the early 2000s, foster care caseloads have decreased in many wealthy democracies, yet the causes of these declines remain, for the most part, a mystery. This article uses administrative data on all Danish municipalities (N = 277) and a 10% randomly drawn sample of all Danish children (N...... = 157,938) in the period from 1998 to 2010 to show that increasing medical treatment of attention deficit hyperactivity disorder (ADHD) accounts for a substantial share of the decrease in foster care caseloads. According to our estimates, the decline in foster care caseloads during this period would...... problems could also have a powerful effect on foster care caseloads....

  17. A qualitative study of how caseload midwifery is constituted and experienced by Danish midwives

    DEFF Research Database (Denmark)

    Jepsen, Ingrid; Mark, Edith; Nøhr, Ellen Aagaard

    2016-01-01

    of the midwives? 2) How do midwives experience working in caseload midwifery? DESIGN AND SETTING: phenomenology of practice was the analytical approach to this qualitative study of caseload midwifery in Northern Denmark. The methodology was inspired by ethnography, and applied methods were field observations......OBJECTIVE: the aim of this study is to advance knowledge about the working and living conditions of midwives in caseload midwifery and how this model of care is embedded in a standard maternity unit. This led to two research questions: 1) What constitutes caseload midwifery from the perspectives...

  18. Electronic automation of LRFD design programs.

    Science.gov (United States)

    2010-03-01

    The study provided electronic programs to WisDOT for designing pre-stressed girders and piers using the Load : Resistance Factor Design (LRFD) methodology. The software provided is intended to ease the transition to : LRFD for WisDOT design engineers...

  19. High caseload of childhood tuberculosis in hospitals on Java Island, Indonesia: a cross sectional study

    Directory of Open Access Journals (Sweden)

    Hurtig Anna-Karin

    2011-10-01

    Full Text Available Abstract Background Childhood tuberculosis (TB has been neglected in the fight against TB. Despite implementation of Directly Observed Treatment Shortcourse (DOTS program in public and private hospitals in Indonesia since 2000, the burden of childhood TB in hospitals was largely unknown. The goals of this study were to document the caseload and types of childhood TB in the 0-4 and 5-14 year age groups diagnosed in DOTS hospitals on Java Island, Indonesia. Methods Cross-sectional study of TB cases recorded in inpatient and outpatient registers of 32 hospitals. Cases were analyzed by hospital characteristics, age groups, and types of TB. The number of cases reported in the outpatient unit was compared with that recorded in the TB register. Results Of 5,877 TB cases in the inpatient unit and 15,694 in the outpatient unit, 11% (648 and 27% (4,173 respectively were children. Most of the childhood TB cases were under five years old (56% and 53% in the inpatient and outpatient clinics respectively. The proportion of smear positive TB was twice as high in the inpatient compared to the outpatient units (15.6% vs 8.1%. Extra-pulmonary TB accounted for 15% and 6% of TB cases in inpatient and outpatient clinics respectively. Among children recorded in hospitals only 1.6% were reported to the National TB Program. Conclusion In response to the high caseload and gross under-reporting of childhood TB cases, the National TB Program should give higher priority for childhood TB case management in designated DOTS hospitals. In addition, an international guidance on childhood TB recording and reporting and improved diagnostics and standardized classification is required

  20. High caseload of childhood tuberculosis in hospitals on Java Island, Indonesia: a cross sectional study.

    Science.gov (United States)

    Lestari, Trisasi; Probandari, Ari; Hurtig, Anna-Karin; Utarini, Adi

    2011-10-11

    Childhood tuberculosis (TB) has been neglected in the fight against TB. Despite implementation of Directly Observed Treatment Shortcourse (DOTS) program in public and private hospitals in Indonesia since 2000, the burden of childhood TB in hospitals was largely unknown. The goals of this study were to document the caseload and types of childhood TB in the 0-4 and 5-14 year age groups diagnosed in DOTS hospitals on Java Island, Indonesia. Cross-sectional study of TB cases recorded in inpatient and outpatient registers of 32 hospitals. Cases were analyzed by hospital characteristics, age groups, and types of TB. The number of cases reported in the outpatient unit was compared with that recorded in the TB register. Of 5,877 TB cases in the inpatient unit and 15,694 in the outpatient unit, 11% (648) and 27% (4,173) respectively were children. Most of the childhood TB cases were under five years old (56% and 53% in the inpatient and outpatient clinics respectively). The proportion of smear positive TB was twice as high in the inpatient compared to the outpatient units (15.6% vs 8.1%). Extra-pulmonary TB accounted for 15% and 6% of TB cases in inpatient and outpatient clinics respectively. Among children recorded in hospitals only 1.6% were reported to the National TB Program. In response to the high caseload and gross under-reporting of childhood TB cases, the National TB Program should give higher priority for childhood TB case management in designated DOTS hospitals. In addition, an international guidance on childhood TB recording and reporting and improved diagnostics and standardized classification is required.

  1. An Exploration of School Counselors' Demands and Resources: Relationship to Stress, Biographic, and Caseload Characteristics

    Science.gov (United States)

    McCarthy, Christopher; Kerne, Valerie Van Horn; Calfa, Nicolina A.; Lambert, Richard G.; Guzman, Michele

    2010-01-01

    The study in this article examined the relationship of school counselors' reports of demands and resources in their work environment to perceived stress, biographic factors, and caseload characteristics. Participants were 227 school counselors in Texas. Paperwork requirements and size of caseload were rated the most demanding aspects of their job,…

  2. Impact of inpatient caseload, emergency department duties, and online learning resource on General Medicine In-Training Examination scores in Japan.

    Science.gov (United States)

    Kinoshita, Kensuke; Tsugawa, Yusuke; Shimizu, Taro; Tanoue, Yusuke; Konishi, Ryota; Nishizaki, Yuji; Shiojiri, Toshiaki; Tokuda, Yasuharu

    2015-01-01

    Both clinical workload and access to learning resource are important components of educational environment and may have effects on clinical knowledge of residents. We conducted a survey with a clinical knowledge evaluation involving postgraduate year (PGY)-1 and -2 resident physicians at teaching hospitals offering 2-year postgraduate training programs required for residents in Japan, using the General Medicine In-Training Examination (GM-ITE). An individual-level analysis was conducted to examine the impact of the number of assigned patients and emergency department (ED) duty on the residents' GM-ITE scores by fitting a multivariable generalized estimating equations. In hospital-level analysis, we evaluated the relationship between for the number of UpToDate reviews for each hospital and for the hospitals' mean GM-ITE score. A total of 431 PGY-1 and 618 PGY-2 residents participated. Residents with four or five times per month of the ED duties exhibited the highest mean scores compared to those with greater or fewer ED duties. Those with largest number of inpatients in charge exhibited the highest mean scores compared to the residents with fewer inpatients in charge. Hospitals with the greater UpToDate topic viewing showed significantly greater mean score. Appropriate ED workload and inpatient caseload, as well as use of evidence-based electronic resources, were associated with greater clinical knowledge of residents.

  3. The Effect of Medical Treatment of Attention Deficit Hyperactivity Disorder (ADHD) on Foster Care Caseloads: Evidence from Danish Registry Data

    DEFF Research Database (Denmark)

    Fallesen, Peter; Wildeman, Christopher

    Since the early 2000s, foster care caseloads have decreased in many wealthy democracies, yet the causes of these declines remain, for the most part, a mystery. This paper uses administrative data from one country that experienced a sharp decline in foster care caseloads, Denmark, to show...... that increasing medical treatment of ADHD (primarily through the use of Ritalin) accounts for a substantial share of the decrease in foster care caseloads. According to our estimates, the decline in foster care caseloads over this period would have been 45% smaller absent increases in medical treatment of ADHD...... rate all shape foster care caseloads, future research should be attentive to how medical treatment aimed at addressing children’s acute behavioral problems could also have a powerful effect on foster care caseloads....

  4. Achieving minimum caseload requirements: an analysis of hospital quality control reports from 2004-2010.

    Science.gov (United States)

    de Cruppé, Werner; Malik, Marc; Geraedts, Max

    2014-08-18

    Legally mandated minimum hospital caseload requirements for certain invasive procedures, including pancreatectomy, esophagectomy, and some types of organ transplantation, have been in effect in Germany since 2004. The goal of such requirements is to improve patient care by ensuring that patients undergo certain procedures only in hospitals that have met the corresponding minimum caseload requirement. We used the case numbers published in legally mandated hospital quality control reports to determine whether the hospitals actually met the stipulated requirements. We performed a secondary analysis of data supplied by hospitals in their quality control reports for the years 2004, 2006, 2008, and 2010 with respect to six procedures that have a minimum caseload requirement: complex interventions on the esophagus and pancreas, total knee replacement, and hepatic, renal, and stem-cell transplantation. The total case numbers for these six different procedures rose from 22 064 (0.1% of all procedures) in 2004 to 170 801 (0.9% of all procedures) in 2010. From 2006 onward, procedures to which minimum caseload requirements apply have been carried out in half of all hospitals studied. These procedures account for 0.9% of all inpatient cases in Germany. The percentage of hospitals that continue to perform certain procedures despite not having met the minimum caseload requirement ranged from 5% to 45%, depending on the type of procedure, and the percentage of cases carried out in such hospitals ranged from 1% to 15%. These values remained nearly constant for each of the six minimum caseload requirements over the 4 reporting years for which data were examined. The establishment of minimum caseload requirements in Germany in 2004 did not lessen the number of cases performed in violation of these requirements over the period 2004 to 2010.

  5. Allocating operating room block time using historical caseload variability.

    Science.gov (United States)

    Hosseini, Narges; Taaffe, Kevin M

    2015-12-01

    Operating room (OR) allocation and planning is one of the most important strategic decisions that OR managers face. The number of ORs that a hospital opens depends on the number of blocks that are allocated to the surgical groups, services, or individual surgeons, combined with the amount of open posting time (i.e., first come, first serve posting) that the hospital wants to provide. By allocating too few ORs, a hospital may turn away surgery demand whereas opening too many ORs could prove to be a costly decision. The traditional method of determining block frequency and size considers the average historical surgery demand for each group. However, given that there are penalties to the system for having too much or too little OR time allocated to a group, demand variability should play a role in determining the real OR requirement. In this paper we present an algorithm that allocates block time based on this demand variability, specifically accounting for both over-utilized time (time used beyond the block) and under-utilized time (time unused within the block). This algorithm provides a solution to the situation in which total caseload demand can be accommodated by the total OR resource set, in other words not in a capacity-constrained situation. We have found this scenario to be common among several regional healthcare providers with large OR suites and excess capacity. This algorithm could be used to adjust existing blocks or to assign new blocks to surgeons that did not previously have a block. We also have studied the effect of turnover time on the number of ORs that needs to be allocated. Numerical experiments based on real data from a large health-care provider indicate the opportunity to achieve over 2,900 hours of OR time savings through improved block allocations.

  6. A qualitative study of how caseload midwifery is constituted and experienced by Danish midwives.

    Science.gov (United States)

    Jepsen, Ingrid; Mark, Edith; Nøhr, Ellen Aagaard; Foureur, Maralyn; Sørensen, Erik Elgaard

    2016-05-01

    the aim of this study is to advance knowledge about the working and living conditions of midwives in caseload midwifery and how this model of care is embedded in a standard maternity unit. This led to two research questions: 1) What constitutes caseload midwifery from the perspectives of the midwives? 2) How do midwives experience working in caseload midwifery? phenomenology of practice was the analytical approach to this qualitative study of caseload midwifery in Northern Denmark. The methodology was inspired by ethnography, and applied methods were field observations followed by interviews. thirteen midwives working in caseloads were observed during one or two days in the antenatal clinic and were interviewed at a later occasion. being recognised and the feeling of doing high quality care generate high job satisfaction. The obligation and pressure to perform well and the disadvantages to the midwives׳ personal lives are counterbalanced by the feeling of doing a meaningful and important job. Working in caseload midwifery creates a feeling of working in a self-governing model within the public hospital, without losing the technological benefits of a modern birth unit. Midwives in caseload midwifery worked on welcoming and including all pregnant women allocated to their care; even women/families where relationships with the midwives were challenging were recognised and respected. caseload midwifery is a work-form with an embedded and inevitable commitment and obligation that brings forward the midwife׳s desire to do her utmost and in return receive appreciation, social recognition and a meaningful job with great job satisfaction. There is a balance between the advantages of a meaningful job and the disadvantages for the personal life of the midwife, but benefits were found to outweigh disadvantages. In expanding caseload midwifery, it is necessary to understand that the midwives׳ personal lives need to be prepared for this work-form. The number of women per full

  7. Caseload midwifery in a multi-ethnic community: the women's experiences.

    Science.gov (United States)

    Beake, Sarah; Acosta, Luisa; Cooke, Pauline; McCourt, Christine

    2013-08-01

    to evaluate caseload midwifery in a relatively deprived and ethnically diverse inner-city area. semi-structured interviews were undertaken with 24 women from diverse ethnic backgrounds, 12 of whom had received caseload care and 12 women from an adjacent area who had received conventional maternity care in a large inner-city maternity unit. Framework analysis was adopted drawing on links with the authors' previous work on women's views of caseload midwifery. key themes from previous work fitted well with the themes that emerged from this study. Themes included 'knowing and being known', 'person-centred care', 'social support', 'gaining trust and confidence', 'quality and sensitivity of care' and 'communication'. women from this socially and ethnically diverse group of women had similar views and wanted similar care to those in previous studies of caseload midwifery. Many of the women receiving caseload care highlighted the close relationship they had with the midwives and as a result of this felt more able to discuss their concerns with them. This has the potential not only for improved quality of care but also improved safety. Copyright © 2013 Elsevier Ltd. All rights reserved.

  8. Basic Research in Electronics (JSEP): Joint Services Electronics Program.

    Science.gov (United States)

    1984-09-30

    sol ,3 the second harmonic generation, of enhancement 10 4 , from metal surfaces chemically roughened to a depth...34 .--.’ .% .’, ’ ... .,. .. .. .... . . - .- ".".. . . .". .-.. . .-.-.. . .-.. . . . . . . . . ... " - . . -. ° SECTION II: SOLID STATE ELECTRONICS sonicated for 5 minutes. After this the entire sol was centrifuged to...Kuhn, J. Chem. Phys.- 53, 101 (1970). . 36. P. Chylek, J. Opt. Soc. Am. 66, 285 (1976). 37. S. Arnold and M. Lewittes , "Size Dependence of the

  9. Changes in the welfare caseload and the health of low-educated mothers.

    Science.gov (United States)

    Kaestner, Pobert; Tarlov, Elizabeth

    2006-01-01

    Declines in the welfare caseload in the late 1990s brought significant change to the lives of many low-educated, single mothers. Many single mothers left welfare and entered the labor market and others found different ways to avoid going on public assistance. These changes may have affected the health and health behaviors of these women. To date, there has been little study of this issue. In this paper, we obtained estimates of the association between changes in the welfare caseload caused by welfare policy, and four health behaviors--smoking, drinking, diet, and exercise--and four self-reported measures of health--weight, days in poor mental health, days in poor physical health, and general health status. The results of our study reveal that recent declines in the welfare caseload were associated with less binge drinking, but otherwise welfare reform had little effect on health and health behaviors.

  10. Joint Services Electronics Program Progress Report.

    Science.gov (United States)

    1982-09-30

    Oldham Impact on Practical Performance SSD-83-2 Study of Effects Limiting T. Van Duzer Realization of Far- Submicron Superconductive Electronic...red Heterodyne Mixing S.E. Schwarz and Detection T. Van Duzer IV. INFORMATION SYSTEMS ISS-83-1 Large-Scale and Nonlinear L. 0. Chua Circuits Study...B. Basic Research in Solid Coordinator: Professor T. Van Duzer State Electronics - Devices General Since 1960 solid-state device research and

  11. A qualitative study of how caseload midwifery is experienced by couples in Denmark.

    Science.gov (United States)

    Jepsen, Ingrid; Mark, Edith; Foureur, Maralyn; Nøhr, Ellen A; Sørensen, Erik E

    2017-02-01

    Caseload midwifery is expanding in Denmark. There is a need for elaborating in-depth, how caseload midwifery influences the partner and the woman during childbirth and how this model of care influences the early phases of labour. To follow, explore and elaborate women's and their partner's experiences of caseload midwifery. Phenomenology of practice was the analytical approach. The methodology was inspired by ethnography, and applied methods were field observations followed by interviews. Ten couples participated in the study. Most of the couples were observed from the onset of labour until childbirth. Afterwards, the couples were interviewed. The transition from home to hospital in early labour was experienced as positive. During birth, the partner felt involved and included by the midwife. The midwives remembered and recognized the couple's stories and wishes for childbirth and therefore they felt regarded as "more than numbers". Irrespective of different kinds of vulnerability or challenges among the participants, the relationship was named a professional friendship, characterised by equality and inclusiveness. One drawback of caseload midwifery was that the woman was at risk of being disappointed if her expectations of having a known midwife at birth were not fulfilled. From the perspective of women and their partners, attending caseload midwifery meant being recognised and cared for as an individual. The partner felt included and acknowledged and experienced working in a team with the midwife. Caseload midwifery was able to solve problems concerning labour onset or gaining access to the labour ward. Copyright © 2016 Australian College of Midwives. Published by Elsevier Ltd. All rights reserved.

  12. ONR D&I Electronics Technology Programs

    National Research Council Canada - National Science Library

    Moon, Jeong

    2008-01-01

    Program Status: One of the D&I program goals is to develop greatly improved field-plated MMW GaN HEMT devices with high ft/fmax, which will improve gain/PAE and output power of GaN HEMT MMIC PAs simultaneously...

  13. Progress Report for the Joint Services Electronics Program

    Science.gov (United States)

    1988-06-30

    design of algorithmi- cally specified systolic arrays," in Computer Architecture: Concepts and Systems. V . M. Milu - tinovic, Ed. Elsevier, 1988. (NSF) [13... V COORDINATED SCIENCE LABORATORY c0 00 PROGRESS REPORT FOR THE JOINT SERVICES ELECTRONICS PROGRAM FOR THE PERIOD APRIL 1, 1987, THROUGH MARCH 31...Heterostructure Electronic Devices by Metalorganic Chemical V apor Deposition (M OCV D

  14. Development of the electron cooling simulation program for JLEIC

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, He [Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States); Chen, Jie [Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States); Li, Rui [Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States); Zhang, Yuhong [Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States); Huang, He [Old Dominion Univ., Norfolk, VA (United States); Luo, Li-Shi [Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)

    2016-05-01

    In the JLab Electron Ion Collider (JLEIC) project the traditional electron cooling technique is used to reduce the ion beam emittance at the booster ring, and to compensate the intrabeam scattering effect and maintain the ion beam emittance during collision at the collider ring. A new electron cooling process simulation program has been developed to fulfill the requirements of the JLEIC electron cooler design. The new program allows the users to calculate the electron cooling rate and simulate the cooling process with either DC or bunched electron beam to cool either coasting or bunched ion beam. It has been benchmarked with BETACOOL in aspect of accuracy and efficiency. In typical electron cooling process of JLEIC, the two programs agree very well and we have seen a significant improvement of computational speed using the new one. Being adaptive to the modern multicore hardware makes it possible to further enhance the efficiency for computationally intensive problems. The new program is being actively used in the electron cooling study and cooler design for JLEIC. We will present our models and some simulation results in this paper.

  15. A qualitative study of how caseload midwifery is constituted and experienced by Danish midwives

    DEFF Research Database (Denmark)

    Jepsen, Ingrid; Sørensen, Erik Elgaard; Nøhr, Ellen Ågaard

    and pressure to perform well and the disadvantages to the midwives’ personal lives are counterbalanced by the feeling of doing a meaningful and important job. Working in caseload midwifery creates a feeling of working in a self-governing model within the public hospital, without losing the technological...

  16. The Mid-1990s Earned Income Tax Credit Expansion: EITC and Welfare Caseloads

    Science.gov (United States)

    Lim, Younghee

    2008-01-01

    Research and policy scholars have suggested that recent welfare caseload reductions have coincided with welfare reform efforts; however, few studies have incorporated the impacts of the Earned Income Tax Credit (EITC) expansions in the 1990s. Using annual state-level administrative data, the author estimated the effects of the fully phased-in…

  17. Combining a weighted caseload study with an organisational analysis in courts: first experiences with a new methodological approach in Switzerland

    Directory of Open Access Journals (Sweden)

    Daniela Winkler

    2015-07-01

    Full Text Available Determining the weighted caseload, i.e. the average amount of work time used for processing cases of different case categories, using different methodological approaches of weighted caseload studies results in case weights that indicate the current performance of a court. However, as the weighted caseload is often used in allocating resources or cases, the results of a weighted caseload study may be contested with the argument it is not clear whether they are based on an average good performance or whether higher or lower values could be assumed if operational management were optimised or qualitative aspects taken into account. Suitable methods therefore usually include quality adjustments of the weighted caseload. Also, the values can be validated using benchmarking. In Switzerland there is a general lack of workload measurement in courts. Therefore, in an analysis of the courts and in the Cantonal Prosecutor’s Office of a Swiss canton another method of validating weighted caseload values has been applied: the combination of a weighted caseload study with an organisational analysis. This paper introduces the new methodological approach and outlines preliminary methodological findings.

  18. 7 CFR 247.11 - Applicants exceed caseload levels.

    Science.gov (United States)

    2010-01-01

    ....11 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS COMMODITY SUPPLEMENTAL FOOD PROGRAM § 247.11 Applicants... ages 4 and 5; (4) Postpartum women; and (5) Elderly persons. ...

  19. CIF2Cell: Generating geometries for electronic structure programs

    Science.gov (United States)

    Björkman, Torbjörn

    2011-05-01

    The CIF2Cell program generates the geometrical setup for a number of electronic structure programs based on the crystallographic information in a Crystallographic Information Framework (CIF) file. The program will retrieve the space group number, Wyckoff positions and crystallographic parameters, make a sensible choice for Bravais lattice vectors (primitive or principal cell) and generate all atomic positions. Supercells can be generated and alloys are handled gracefully. The code currently has output interfaces to the electronic structure programs ABINIT, CASTEP, CPMD, Crystal, Elk, Exciting, EMTO, Fleur, RSPt, Siesta and VASP. Program summaryProgram title: CIF2Cell Catalogue identifier: AEIM_v1_0 Program summary URL:http://cpc.cs.qub.ac.uk/summaries/AEIM_v1_0.html Program obtainable from: CPC Program Library, Queen's University, Belfast, N. Ireland Licensing provisions: GNU GPL version 3 No. of lines in distributed program, including test data, etc.: 12 691 No. of bytes in distributed program, including test data, etc.: 74 933 Distribution format: tar.gz Programming language: Python (versions 2.4-2.7) Computer: Any computer that can run Python (versions 2.4-2.7) Operating system: Any operating system that can run Python (versions 2.4-2.7) Classification: 7.3, 7.8, 8 External routines: PyCIFRW [1] Nature of problem: Generate the geometrical setup of a crystallographic cell for a variety of electronic structure programs from data contained in a CIF file. Solution method: The CIF file is parsed using routines contained in the library PyCIFRW [1], and crystallographic as well as bibliographic information is extracted. The program then generates the principal cell from symmetry information, crystal parameters, space group number and Wyckoff sites. Reduction to a primitive cell is then performed, and the resulting cell is output to suitably named files along with documentation of the information source generated from any bibliographic information contained in the CIF

  20. The Effect of Medical Treatment of Attention Deficit Hyperactivity Disorder (ADHD) on Foster Care Caseloads: Evidence from Danish Registry Data.

    Science.gov (United States)

    Fallesen, Peter; Wildeman, Christopher

    2015-09-01

    Since the early 2000s, foster care caseloads have decreased in many wealthy democracies, yet the causes of these declines remain, for the most part, a mystery. This article uses administrative data on all Danish municipalities (N = 277) and a 10% randomly drawn sample of all Danish children (N = 157,938) in the period from 1998 to 2010 to show that increasing medical treatment of attention deficit hyperactivity disorder (ADHD) accounts for a substantial share of the decrease in foster care caseloads. According to our estimates, the decline in foster care caseloads during this period would have been 45% smaller absent increases in medical treatment of ADHD. These findings are especially provocative in light of recent research showing ambiguous effects of medical treatment of ADHD. Future research should be attentive to how medical treatment aimed at addressing children's acute behavioral problems could also have a powerful effect on foster care caseloads. © American Sociological Association 2015.

  1. Exploring midwifery students' views and experiences of caseload midwifery: A cross-sectional survey conducted in Victoria, Australia.

    Science.gov (United States)

    Dawson, Kate; Newton, Michelle; Forster, Della; McLachlan, Helen

    2015-02-01

    in Australia, models of maternity care that offer women continuity of care with a known midwife have been promoted. Little is known about the intentions of the future midwifery workforce to work in such models. This study aimed to explore midwifery students' views and experiences of caseload midwifery and their work intentions in relation to the caseload model following graduation. cross-sectional survey. Victoria, Australia. 129 midwifery students representing all midwifery course pathways (Post Graduate Diploma, Bachelor of Midwifery, Bachelor of Nursing/Bachelor of Midwifery) in Victoria. midwifery students from all course pathways considered that continuity of care is important to women and indicated that exposure to continuity models during their course was very positive. Two-thirds of the students (67%) considered that the continuity experiences made them want to work in a caseload model; only 5% reported that their experiences had discouraged them from continuity of care work in the future. Most wanted a period of consolidation to gain experience as a midwife prior to commencing in the caseload model. Perceived barriers to caseload work were being on-call, and challenges in regard to work/life balance and family commitments. midwifery students in this study were very positive about caseload midwifery and most would consider working in caseload after a period of consolidation. Continuity of care experiences during students' midwifery education programmes appeared to provide students with insight and understanding of continuity of care for both women and midwives. Further research should explore what factors influence students' future midwifery work, whether or not their plans are fulfilled, and whether or not the caseload midwifery workforce can be sustained. Copyright © 2014 Elsevier Ltd. All rights reserved.

  2. Effect of National Football League games on small animal emergency room caseload.

    Science.gov (United States)

    Rozanski, Elizabeth A; Rondeau, Mark P; Shaw, Scott P; Rush, John E

    2009-07-01

    To evaluate whether games of popular professional football teams have an effect on small animal emergency room caseload and percentage of dogs and cats that subsequently are hospitalized, are euthanatized, or die following admission to veterinary emergency rooms located within a dedicated fan base. Prospective study. 818 dogs and cats admitted to the emergency room. During the 2007 New England Patriots (NEP) football season, small animal emergency room caseload was recorded for Sunday (4-hour blocks, 8:00 AM until 12:00 midnight) and Monday night (7:00 PM to 11:00 PM). Number of dogs and cats that subsequently were hospitalized, died, or were euthanatized was recorded. Mean game importance rating (GIR) was determined for NEP games (scale, 1 [mild] to 3 [great]). Percentage of dogs and cats admitted from 12:00 noon to 4:00 PM on Sundays during NEP games (mean GIR, 1.7) versus non-NEP games was not different. Mean +/- SD percentage of dogs and cats admitted from 4:00 PM to 8:00 PM on Sundays during NEP games (mean GIR, 2.4) versus non-NEP games was significantly different (18 +/- 5% and 25 +/- 7% of daily caseload, respectively). Percentage of dogs and cats admitted from 8:00 PM to 12:00 midnight on Sundays during NEP games (mean GIR, 2.1) versus non-NEP games was not different. Game type (NEP vs non-NEP) during emergency room admission did not influence whether dogs and cats subsequently were hospitalized, died, or were euthanatized. Professional sporting events may influence veterinary emergency room caseloads.

  3. The NASA Electronic Parts and Packaging (NEPP) Program: NEPP Overview - Automotive Electronics

    Science.gov (United States)

    LaBel, Kenneth A.; Sampson, Michael J.

    2016-01-01

    The results of NASAs studies into the appropriateness of using U.S. Automotive electronic parts in NASA spaceflight systems will be presented. The first part of the presentation provides an overview of the United States Automotive Electronics Council's AECQ standardization program, the second part provides a summary of the results of NASA's procurement and testing experiences and other lessons learned along with preliminary test results.

  4. Impact of Hospital Caseload and Elective Admission on Outcomes After Extracranial-Intracranial Bypass Surgery.

    Science.gov (United States)

    Akbarian-Tefaghi, Hesam; Kalakoti, Piyush; Sun, Hai; Sharma, Kanika; Thakur, Jai Deep; Patra, Devi Prasad; Dossani, Rimal H; Savardekar, Amey; Notarianni, Christina; Zipfel, Gregory J; Nanda, Anil

    2017-12-01

    Limited information exists evaluating the impact of hospital caseload and elective admission on outcomes after patients have undergone extracranial-intracranial (ECIC) bypass surgery. Using the Nationwide Inpatient Sample (NIS) for 2001-2014, we evaluated the impact of hospital caseload and elective admission on outcomes after bypass. In an observational cohort study, weighted estimates were used to investigate the association of hospital caseload and elective admission on short-term outcomes after bypass surgery using multivariable regression techniques. Overall, 10,679 patients (mean age, 43.39 ± 19.63 years; 59% female) underwent bypass across 495 nonfederal U.S. hospitals. In multivariable models, patients undergoing bypass at high-volume centers were associated with decreased probability of mortality (odds ratio [OR], 0.39; 95% confidence interval [CI], 0.22-0.70; P bypass were associated with decreased likelihood of mortality (OR, 0.38; 95% CI, 0.25-0.59; P bypass. Also, our study supports improved outcomes in select patients undergoing elective bypass procedures. Copyright © 2017. Published by Elsevier Inc.

  5. A randomised controlled trial of caseload midwifery care: M@NGO (Midwives @ New Group practice Options)

    Science.gov (United States)

    2011-01-01

    Background Australia has an enviable record of safety for women in childbirth. There is nevertheless growing concern at the increasing level of intervention and consequent morbidity amongst childbearing women. Not only do interventions impact on the cost of services, they carry with them the potential for serious morbidities for mother and infant. Models of midwifery have proliferated in an attempt to offer women less fragmented hospital care. One of these models that is gaining widespread consumer, disciplinary and political support is caseload midwifery care. Caseload midwives manage the care of approximately 35-40 a year within a small Midwifery Group Practice (usually 4-6 midwives who plan their on call and leave within the Group Practice.) We propose to compare the outcomes and costs of caseload midwifery care compared to standard or routine hospital care through a randomised controlled trial. Methods/design A two-arm RCT design will be used. Women will be recruited from tertiary women's hospitals in Sydney and Brisbane, Australia. Women allocated to the caseload intervention will receive care from a named caseload midwife within a Midwifery Group Practice. Control women will be allocated to standard or routine hospital care. Women allocated to standard care will receive their care from hospital rostered midwives, public hospital obstetric care and community based general medical practitioner care. All midwives will collaborate with obstetricians and other health professionals as necessary according to the woman's needs. Discussion Data will be collected at recruitment, 36 weeks antenatally, six weeks and six months postpartum by web based or postal survey. With 750 women or more in each of the intervention and control arms the study is powered (based on 80% power; alpha 0.05) to detect a difference in caesarean section rates of 29.4 to 22.9%; instrumental birth rates from 11.0% to 6.8%; and rates of admission to neonatal intensive care of all neonates from 9

  6. 77 FR 64755 - Medicare and Medicaid Programs; Electronic Health Record Incentive Program-Stage 2; Corrections

    Science.gov (United States)

    2012-10-23

    ... public comments regarding 2011 Edition of EHR certification criteria, we made a grammatical error. On... document corrects technical errors and typographical errors in the final rule entitled ``Medicare and... Programs; Electronic Health Record Incentive Program--Stage 2'' there were a number of technical errors and...

  7. Review of research under the Joint Services Electronics Program

    Science.gov (United States)

    Hunt, L. R.; Su, R.; Newman, T. G.; Emre, E.; Lombardi, F.

    1983-12-01

    This report represents the seventh year of research under the auspices of the Joint Services Electronics Program at Texas Tech University. The program is in the area of information electronics and includes faculty from Computer Science, Electrical Engineering, and Mathematics. Specific work units deal with nonlinear control, parametric and nonparametric identification, pattern recognition for imaging systems, parallel computation and scheduling theory, analysis and design of large scale computing systems. The following items are provided for each work unit; a summary of the research performed in 1983, a list of publications and activities, and abstracts of published and pending papers. This annual report also contains lists of all grants and contracts administered by JSEP personnel and of all grants and contracts in the Departments of Electrical Engineering/Computer Science and Mathematics.

  8. Impact of inpatient caseload, emergency department duties, and online learning resource on General Medicine In-Training Examination scores in Japan

    Directory of Open Access Journals (Sweden)

    Kinoshita K

    2015-10-01

    ToDate topic viewing showed significantly greater mean score. Conclusion: Appropriate ED workload and inpatient caseload, as well as use of evidence-based electronic resources, were associated with greater clinical knowledge of residents. Keywords: workload, online resource, knowledge, resident, postgraduate, Japan

  9. EGUN: An electron optics and gun design program

    Energy Technology Data Exchange (ETDEWEB)

    Herrmannsfeldt, W.B.

    1988-10-01

    The name EGUN has become commonly associated with the program also known as the SLAC Electron Trajectory Program. This document is an updated version of SLAC-226, published in 1979. The program itself has had substantial upgrading since then, but only a few new features are of much concern to the user. Most of the improvements are internal and are intended to improve speed or accuracy. EGUN is designed to compute trajectories of charged particles in electrostatic and magnetostatic fields, including the effects of space charge and self-magnetic fields. Starting options include Child's Law conditions on cathodes of various shapes, as well as used specified initial conditions. Either rectangular or cylindrical symmetry may be used. In the new jargon, the program is a 2-1/2 dimension code meaning 2-D in all fields and 3-D in all particle motion. A Poisson's Equation Solver is used to find the electrostatic fields by using difference equations derived from the boundary conditions. Magnetic fields are to be specified externally, by the user, by using one of several methods including data from another program or arbitrary configurations of coils. This edition of the documentation also covers the program EGN87c, which is a recently developed version of EGUN designed to be used on the newer models of personal computers, small main frames, work stations, etc. The EGN87c program uses the programming language C which is very transportable so the program should operate on any system that supports C. Plotting routines for most common PC monitors are included, and the capability to make hard copy plots on dot-matrix printer-plotters is provided. 18 refs., 7 figs.

  10. A qualitative study of how caseload midwifery is experienced by couples in Denmark

    DEFF Research Database (Denmark)

    Jepsen, Ingrid; Mark, Edith; Foureur, Maralyn

    2017-01-01

    the onset of labour until childbirth. Afterwards, the couples were interviewed. FINDINGS: The transition from home to hospital in early labour was experienced as positive. During birth, the partner felt involved and included by the midwife. The midwives remembered and recognized the couple's stories......'s and their partner's experiences of caseload midwifery. METHODS: Phenomenology of practice was the analytical approach. The methodology was inspired by ethnography, and applied methods were field observations followed by interviews. Ten couples participated in the study. Most of the couples were observed from...

  11. Influence of caseload and surgical speciality on outcome following surgery for colorectal cancer: a review of evidence. Part 2: long-term outcome

    DEFF Research Database (Denmark)

    Iversen, Lene H.; Harling, H; Laurberg, S

    2007-01-01

    hospital caseload, surgeon's caseload and surgeon's education, type of hospital, and surgeon's experience as variables of interest. Measures of outcome were recurrence-free survival and overall survival, and for rectal cancer frequency of permanent stoma. We reviewed the 34 studies according to tumour...

  12. Survival rate in nasopharyngeal carcinoma improved by high caseload volume: a nationwide population-based study in Taiwan

    Directory of Open Access Journals (Sweden)

    Chou Pesus

    2011-08-01

    Full Text Available Abstract Background Positive correlation between caseload and outcome has previously been validated for several procedures and cancer treatments. However, there is no information linking caseload and outcome of nasopharyngeal carcinoma (NPC treatment. We used nationwide population-based data to examine the association between physician case volume and survival rates of patients with NPC. Methods Between 1998 and 2000, a total of 1225 patients were identified from the Taiwan National Health Insurance Research Database. Survival analysis, the Cox proportional hazards model, and propensity score were used to assess the relationship between 10-year survival rates and physician caseloads. Results As the caseload of individual physicians increased, unadjusted 10-year survival rates increased (p p = 0.001 after adjusting for comorbidities, hospital, and treatment modality. When analyzed by propensity score, the adjusted 10-year survival rate differed significantly between patients treated by high-volume physicians and patients treated by low/medium-volume physicians (75% vs. 61%; p Conclusions Our data confirm a positive volume-outcome relationship for NPC. After adjusting for differences in the case mix, our analysis found treatment of NPC by high-volume physicians improved 10-year survival rate.

  13. Experience of an orthoplastic limb salvage team after the Haiti earthquake: analysis of caseload and early outcomes.

    LENUS (Irish Health Repository)

    Clover, A James P

    2011-06-01

    After the devastating earthquake in Haiti on January 12, 2010, a British orthoplastic limb salvage team was mobilized. The team operated in a suburb of Port-au-Prince from January 20, 2010. This analysis gives an overview of the caseload and early outcomes.

  14. An Electronic Commerce Program for the Defence Finance and Accounting Service-Columbus Center

    Science.gov (United States)

    1991-05-01

    AD-A237 636 JU0 0 u5 11111 IN III III1 m11i AN ELECTRONIC COMMERCE PROGRAM FOR THE DEFENSE FINANCE AND ACCOUNTING SERVICE - COLUMBUS CENTER Report...MANAGEMENT INSTITUTE 6400 Goldsboro Road Bethesda, Maryland 20817-5886 91-04373 LMI Executive Summary AN ELECTRONIC COMMERCE PROGRAM FOR THE DEFENSE...some Electronic Commerce techniques, such as electronic data interchange and electronic funds transfer. We believe additional applications of those

  15. How optimal caseload midwifery can modify predictors for preterm birth in young women: Integrated findings from a mixed methods study.

    Science.gov (United States)

    Allen, J; Kildea, S; Stapleton, H

    2016-10-01

    to identify possible mechanisms by which caseload midwifery reduces preterm birth for young childbearing women. a mixed methods triangulation, convergence design was used to answer the research question 'How does the way maternity care is provided affect the health and well-being of young women and their babies?' The project generated quantitative and qualitative findings which were collected and analysed concurrently then separately analysed and published. The research design enabled integration of the quantitative and qualitative findings for further interpretation through a critical pragmatic lens. a tertiary maternity hospital in Australia providing care to approximately 500 pregnant young women (aged 21 years or less) each year. Three distinct models of care were offered: caseload midwifery, young women's clinic, and standard 'fragmented' care. a cohort study included data from 1971 young women and babies during 2008-2012. An ethnographic study included analysis of focus group interviews with four caseload midwives in the young women's midwifery group practice; as well as ten pregnant and postnatal young women receiving caseload midwifery care. integrated analysis of the quantitative and qualitative findings suggested particular features in the model of care which facilitated young women turning up for antenatal care (at an earlier gestation and more frequently) and buying in to the process (disclosing risks, engaging in self-care activities and accepting referrals for assistance). We conceptualised that Optimal Caseload Midwifery promotes Synergistic Health Engagement between midwife and the young woman. optimal Caseload Midwifery (which includes midwives with specific personal attributes and philosophical commitments, along with appropriate institutional infrastructure and support) facilitates midwives and young clients to develop trusting relationships and engage in maternity care. Health engagement can modify predictors for preterm birth that are common

  16. 78 FR 77121 - Cross-Media Electronic Reporting: Authorized Program Revision Approval, State of New York

    Science.gov (United States)

    2013-12-20

    ... AGENCY Cross-Media Electronic Reporting: Authorized Program Revision Approval, State of New York AGENCY... State of New York's request to modify its State Operating Permit Programs EPA- authorized program to allow electronic reporting. DATES: EPA's approval is effective on December 20, 2013 for the State of New...

  17. Physiotherapy Models of Service Delivery, Staffing, and Caseloads: A Profile of Level I Trauma Centres across Canada

    OpenAIRE

    Fisher, Megan E.; Aristone, Martha N.; Young, Katrina K.; Waechter, Laurie E.; Landry, Michel D.; Taylor, Leslie A.; Cooper, Nicole S.

    2012-01-01

    Purpose: To examine and describe physiotherapy models of service delivery, staffing, and caseloads in Level I trauma centres across Canada. Methods: A telephone questionnaire was administered to one experienced trauma physiotherapist at each of the 19 Level I trauma centres in Canada. Quantitative data were analyzed descriptively for national trends. Results: Data were collected from all 19 centres (100%), 89% of which provided physiotherapy services 5 days per week with priority weekend cove...

  18. An investigation of the relationship between the caseload model of midwifery for socially disadvantaged women and childbirth outcomes using routine data--a retrospective, observational study.

    Science.gov (United States)

    Rayment-Jones, Hannah; Murrells, Trevor; Sandall, Jane

    2015-04-01

    the objective of this study was to describe and compare childbirth outcomes and processes for women with complex social factors who received caseload midwifery care, and standard maternity care in the UK. women with complex social factors experience high rates of morbidity, mortality and poor birth outcomes. A caseload team was established to support these women throughout pregnancy and childbirth by providing continuity and individualised care. data was collected from computerised birth details of 194 women with complex social factors who presented for maternity care between May 2012 and June 2013; 96 received standard care and 98 caseload care. SPSS v21 was used to calculate descriptive and inferential statistics. Logistic regression modelling found no differences in demographics, therefore unadjusted statistics are presented. Comparative analysis between women receiving caseload care and those receiving standard care was accomplished using χ2 test, relative risk (RR) and 95% confidence intervals (CI). the relationship between type of care and outcome was not changed by the inclusion of confounding factors. Women receiving caseload care were more likely to experience; spontaneous vaginal childbirth (80% versus 55% RR 1.88, 95% CI 1.27-2.77, P=midwifery care appeared to confer increased benefit and reduced harmful outcomes. Findings for individual outcomes differed from previous literature depending on outcome, suggesting caseload care may affect women in different ways depending on their individual needs. Copyright © 2015 Elsevier Ltd. All rights reserved.

  19. New Jersey's electronic birth certificate program: variations in data sources.

    Science.gov (United States)

    Smulian, J C; Ananth, C V; Hanley, M L; Knuppel, R A; Donlen, J; Kruse, L

    2001-05-01

    This study sought to determine primary sources of data for electronic birth certificates. A survey was administered from 1997 through 1998 to maternity facilities in New Jersey requesting information about what primary information sources were used for 53 electronic birth certificate variables. Potential information sources included the facilities' maternal and infant medical records, the prenatal record, and a parent-completed birth certificate worksheet. Among the 66 maternity facilities responding, there was significant variation in the choice of primary data sources for the electronic birth certificate variables examined. The variability of primary sources for electronic birth certificate data acquisition represents a potential cause of systematic error in reported vital statistics information.

  20. Introduction and NASA Electronic Parts and Packaging (NEPP) Program Overview

    Science.gov (United States)

    LaBel, Kenneth A.; Sampson, Michael J.

    2014-01-01

    This presentation includes an introduction to the space radiation environment, the effects on electronics, the environment in action, flight projects, mission needs, and radiation hardness assurance (RHA).

  1. Education in regional anesthesia: caseloads, simulation, journals, and politics: 2011 Carl Koller Lecture.

    Science.gov (United States)

    Neal, Joseph M

    2012-01-01

    This special article is an essay version of the European Society of Regional Anaesthesia and Pain Therapy 2011 Carl Koller Award lecture. Historically, evaluations of a trainee's regional anesthesia learning focused on caseload numbers. The deficiency of this unidimensional approach is that case numbers alone say little about the resident's mastery of the nontechnical aspects of regional anesthesiology. Simulation can refine technical skills, but also expands the teaching paradigm to include management of rare complications. Teachers are further challenged by requirements to incorporate systems-based practice topics, including the optimization of operating room efficiency and patient safety. Journals play an important role in regional anesthesia education for both trainees and mature anesthesiologists. Editorial boards build valuable educational foundations by providing critical analysis of new technologies and sponsoring practice advisories. Subspecialty societies such as European Society of Regional Anaesthesia and Pain Therapy and the American Society of Regional Anesthesia and Pain Medicine foster regional anesthesia education through their efforts to define curricula, produce guidelines, and promote international collaboration.

  2. Mothers' views of caseload midwifery and the value of continuity of care at an Australian regional hospital.

    Science.gov (United States)

    Williams, Kathryn; Lago, Luise; Lainchbury, Anne; Eagar, Kathy

    2010-12-01

    to evaluate mothers' satisfaction with a caseload-midwifery scheme, and whether this varied according to the extent of continuity of care provided. mothers' satisfaction with care was assessed using a postal survey, which was linked with their clinical outcomes data. the Wollongong Hospital, the major public hospital in the Illawarra region, New South Wales, Australia. 174 women gave birth during the evaluation period of a pilot midwifery group practice (MGP) programme at the Wollongong Hospital between 5 July 2004 and 30 April 2005. This group included 87 primiparous and 87 multiparous women, all of whom met the Australian College of Midwives' criteria for low-risk pregnancies. the MGP was staffed by six midwives working in two groups of three. Each midwife took on a primary caseload of 40 women per year, and provided support as a secondary midwife to women cared for by colleagues. mothers' satisfaction with care and adjustment to motherhood were assessed with self-completed questionnaires. Survey responses were linked with clinical data, allowing examination of the relationship between maternal satisfaction and continuity of care. the MGP achieved high levels of continuity of care, both objectively (based on birth records) and from mothers' perspectives. Overall, mothers' evaluations of their care were very positive. Women indicated that their relationships with their midwives were genuinely caring and a valued source of reassurance and comfort during pregnancy, labour and early motherhood. Although continuity of care did not predict summary scores for maternal satisfaction, it was related to some individual items on the satisfaction scales. Satisfaction with control and communication was predicted by parity and the level of intervention during labour and birth. continuous care appears to facilitate the development of supportive relationships between women and their midwives. Women's perceptions about continuous and respectful treatment were related to

  3. EDUCATIONAL COMPLEX ON ELECTRICAL ENGINEERING AND ELECTRONICS BASED ON MODELING IN PROGRAM TINA

    Directory of Open Access Journals (Sweden)

    Vladimir A. Alekhin

    2014-01-01

    Full Text Available The educational complex on the electrical engineering and electronics has been developed. It contains a course of lectures and lecture notes in the electronic form, a new computer laboratory practical work and practical training. All electronic manuals are based on modeling of electric and electronic circuits in the new effective program TINA. The educational complex is being successfully used in educational process on internal and distant learning. 

  4. Electron cooling for low-energy RHIC program

    Energy Technology Data Exchange (ETDEWEB)

    Fedotov, A.; Ben-Zvi, I.; Chang, X.; Kayran, D.; Litvinenko, V.N.; Pendzick, A.; Satogata, T.

    2009-08-31

    Electron cooling was proposed to increase luminosity of the RHIC collider for heavy ion beam energies below 10 GeV/nucleon. Providing collisions at such energies, termed RHIC 'low-energy' operation, will help to answer one of the key questions in the field of QCD about existence and location of critical point on the QCD phase diagram. The electron cooling system should deliver electron beam of required good quality over energies of 0.9-5 MeV. Several approaches to provide such cooling were considered. The baseline approach was chosen and design work started. Here we describe the main features of the cooling system and its expected performance. We have started design work on a low-energy RHIC electron cooler which will operate with kinetic electron energy range 0.86-2.8 (4.9) MeV. Several approaches to an electron cooling system in this energy range are being investigated. At present, our preferred scheme is to transfer the Fermilab Pelletron to BNL after Tevatron shutdown, and to use it for DC non-magnetized cooling in RHIC. Such electron cooling system can significantly increase RHIC luminosities at low-energy operation.

  5. Automatic joint tracking for CNC-programmed electron beam welding

    Energy Technology Data Exchange (ETDEWEB)

    Carroll, M.J.; Powers, D.E.

    1985-08-01

    In an effort to provide a means for actively maintaining precise alignment during an entire welding procedure, various types of contact and non-contact joint sensing and tracking methods have been investigated over the years. A stylus riding in the groove or a cam follower running along a machined reference surface that parallels the groove, coupled to a transducer for producing a signal indicative of seam path runout, is one method that has been investigated. Another is the employment of light-sensitive devices, used in both a comparative and a discerning fashion to produce a signal indicative of beam-to-joint alignment. Also, electronic detectors that monitor the magnitude of either electron or x-ray emission coming back from a workpiece and produce a signal indicative of beam-to-joint alignment deviations have been investigated. Of the various methods tried, the one which has proved to be ideal for use in joint sensing and tracking during EB welding is that of monitoring the ''secondary'' electron backflow that results when a workpiece is bombarded with a beam of ''primary'' electrons. This is because the primary electron beam producing this secondary electron backflow is the welding beam itself. Since the welding beam becomes the means for measuring joint location, the technique of sensing secondary electron backflow automatically provides a direct correlation between the actual welding beam position and the joint location measured. Thus, any need for calibrating an auxiliary joint location device to actual welding beam position is eliminated. In addition, this method is least affected by the high amount of vapor and spatter generated during welding. In this article, a system employing Secondary Electron Emission Sensing (SEES) to provide an on-line (''realtime''), truly automatic joint tracking capability will be discussed.

  6. An Electronic Commerce Strategy for MTMC’s Guaranteed Traffic Program

    Science.gov (United States)

    1992-10-01

    AD-A264 299 SELECTE October 1992 S MAY1 4 1993U C An Electronic Commerce Strategy for MTMC’s Guaranteed Traffic Program MT901R I N1. Augustine...NUMBERS An Electronic Commerce Strategy for MTMC’s Guaranteed Traffic Program C MDA903-85-C -0139 M DA903-90-C-0006 PE 0902198D 6. AUTHOR(S) M...239-1L 299-01 LMI Executive Summary AN ELECTRONIC COMMERCE STRATEGY FOR MTMC’S GUARANTEED TRAFFIC PROGRAM In 1979, the Military Traffic Management

  7. The Navy’s Educational Programs in Electronic Warfare,

    Science.gov (United States)

    1977-05-01

    Test & Evaluation 6 Training 8 Operational (Ship or A/C Sqdn). . 7 Operational (Staff or Support). . 48 Tota l 89 Grand Total: H + P/Q Billets 179 9...California 92055 31. Alfred B. Nejame , Training Director Naval Electronic Lab Center 271 Catalina Blvd - ~ San Diego , Californai 92152 32. William

  8. Involving the Visually Impaired in Your Electronics Program.

    Science.gov (United States)

    Colombo, Donald R.

    1979-01-01

    The author describes several teaching aids and techniques to help blind and partially sighted students understand electronics, specifically devices (with availability) he has found effective in preparing a blind student for a ham radio license: an audital multimeter, raised line drawings, Opticon, braille texts, and Speech Pulse Calculator. (MF)

  9. Electronic and Solid State Sciences, Program Summary FY 1976.

    Science.gov (United States)

    1976-01-01

    8217. AIt,-, ’a’ -v *ent -aneto-Ionospheric l1asma",P.I.-Dr. ’!.e .,.en Cis an ener , etic ion mass spectroneter an’ a multi- electron spectrometer which... emic (ndurters ," i.. - L:r. Fred Pollak, ,0,oo4-76-C-0481 An investigation of the stress-dependence of the op[t. ical lib rit-,r. wil be carried out in

  10. Community Needs Assessment for an Electronics and Computer Engineering Technology Program at Maui, Molokai, and Lanai.

    Science.gov (United States)

    Pezzoli, Jean A.

    In June 1992, Maui Community College (MCC), in Hawaii, conducted a survey of the communities of Maui, Molokai, Lanai, and Hana to determine perceived needs for an associate degree and certificate program in electronics and computer engineering. Questionnaires were mailed to 500 firms utilizing electronic or computer services, seeking information…

  11. The NASA Electronic Parts and Packaging (NEPP) Program - Presentation to Korean Aerospace Research Institute

    Science.gov (United States)

    LaBel, Kenneth A.; Sampson, Michael J.

    2016-01-01

    This presentation will provide basic information about NASA's Electronic Parts and Packaging Program (NEPP), for sharing with representatives of the South Korean Aerospace Research Institute (KARI) as part of a larger presentation by Headquarters Office of Safety and Mission Assurance. The NEPP information includes mission and goals, history of the program, basic focus areas, strategies, deliverables and some examples of current tasks.

  12. 16 CFR 6.152 - Program accessibility: Electronic and information technology.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Program accessibility: Electronic and information technology. 6.152 Section 6.152 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE FEDERAL TRADE...

  13. Integrating electron microscopy into nanoscience and materials engineering programs

    Science.gov (United States)

    Cormia, Robert D.; Oye, Michael M.; Nguyen, Anh; Skiver, David; Shi, Meng; Torres, Yessica

    2014-10-01

    Preparing an effective workforce in high technology is the goal of both academic and industry training, and has been the engine that drives innovation and product development in the United States for over a century. During the last 50 years, technician training has comprised a combination of two-year academic programs, internships and apprentice training, and extensive On-the-Job Training (OJT). Recently, and especially in Silicon Valley, technicians have four-year college degrees, as well as relevant hands-on training. Characterization in general, and microscopy in particular, is an essential tool in process development, manufacturing and QA/QC, and failure analysis. Training for a broad range of skills and practice is challenging, especially for community colleges. Workforce studies (SRI/Boeing) suggest that even four year colleges often do not provide the relevant training and experience in laboratory skills, especially design of experiments and analysis of data. Companies in high-tech further report difficulty in finding skilled labor, especially with industry specific experience. Foothill College, in partnership with UCSC, SJSU, and NASA-Ames, has developed a microscopy training program embedded in a research laboratory, itself a partnership between university and government, providing hands-on experience in advanced instrumentation, experimental design and problem solving, with real-world context from small business innovators, in an environment called `the collaboratory'. The program builds on AFM-SEM training at Foothill, and provides affordable training in FE-SEM and TEM through a cost recovery model. In addition to instrument and engineering training, the collaboratory also supports academic and personal growth through a multiplayer social network of students, faculty, researchers, and innovators.

  14. Tuberculosis caseload in children with severe acute malnutrition related with high hospital based mortality in Lusaka, Zambia.

    Science.gov (United States)

    Munthali, Tendai; Chabala, Chishala; Chama, Elson; Mugode, Raider; Kapata, Nathan; Musonda, Patrick; Michelo, Charles

    2017-06-12

    Tuberculosis and severe acute malnutrition (SAM) in children pose a major treatment and care challenge in high HIV burden countries in Africa. We investigated the prevalence of Tuberculosis notifications among hospitalised under-five children with severe acute malnutrition. A retrospective review of medical records for all children aged 0-59 months admitted to the University Teaching Hospital from 2009 to 2013 was performed. Descriptive statistics were employed to estimate TB caseload. Logistic regression was used to identify predictors of the TB caseload. A total of (n = 9540) under-five children with SAM were admitted over the period reviewed. The median age was 16 months (IQR 11-24) and the proportion diagnosed with TB was 1.58% (95% CI 1.3, 1.8) representing 151 cases. Of these, only 37 (25%) were bacteriologically confirmed cases. The HIV seroprevalence of children with SAM and TB was 46.5%. Children with SAM and TB were 40% more likely to die than children with SAM and without TB. Tuberculosis contributes to mortality among children with SAM in high TB and HIV prevalence settings. The under detection of cases and association of TB with HIV infection in malnutrition opens up opportunities to innovate integrative case finding approaches beyond just HIV counselling and testing within existing mother and child health service areas to include TB screening and prevention interventions, as these are critical primary care elements.

  15. Electronic fetal monitoring as a public health screening program: the arithmetic of failure.

    Science.gov (United States)

    Grimes, David A; Peipert, Jeffrey F

    2010-12-01

    Electronic fetal monitoring has failed as a public health screening program. Nevertheless, most of the four million low-risk women giving birth in the United States each year continue to undergo this screening. The failure of this program should have been anticipated and thus avoided had the accepted principles of screening been considered before its introduction. All screening tests have poor positive predictive value when searching for rare conditions such as fetal death in labor or cerebral palsy. This problem is aggravated when the screening test does not have good validity as is the case with electronic fetal monitoring. Because of low-prevalence target conditions and mediocre validity, the positive predictive value of electronic fetal monitoring for fetal death in labor or cerebral palsy is near zero. Stated alternatively, almost every positive test result is wrong. To avoid such costly errors in the future, the prerequisites for any screening program must be fulfilled before the program is begun.

  16. Accomplishments of the heavy electron particle accelerator program

    Energy Technology Data Exchange (ETDEWEB)

    Neuffer, D. [Fermilab; Stratakis, D. [Fermilab; Palmer, M. [Brookhaven; Delahaye, J-P [SLAC; Summers, D. [Mississippi U.; Ryne, R. [LBNL, Berkeley; Cummings, M. A. [MUONS Inc.

    2016-10-18

    The Muon Accelerator Program (MAP) has completed a four-year study on the feasibility of muon colliders and on using stored muon beams for neutrinos. That study was broadly successful in its goals, establishing the feasibility of heavy lepton colliders (HLCs) from the 125 GeV Higgs Factory to more than 10 TeV, as well as exploring using a μ storage ring (MSR) for neutrinos, and establishing that MSRs could provide factory-level intensities of νe ($\\bar{ve}$) and $\\bar{vμ}$ (νμ) beams. The key components of the collider and neutrino factory systems were identified. Feasible designs and detailed simulations of all of these components have been obtained, including some initial hardware component tests, setting the stage for future implementation where resources are available and the precise physics goals become apparent.

  17. Continuing Students' Responses to Academic Advising Following Implementation of an Advisor Caseload Assignment System at the Community College of Allegheny County, Homewood-Brushton Branch.

    Science.gov (United States)

    Poole, Rachel J.

    In January 1990, an Advisor Caseload Assignment System (ACAS) was implemented at the Homewood-Brushton Branch (HBB) of the Community College of Allegheny County (Pennsylvania) to ensure that admitted students were assigned an academic advisor with responsibility for assessing their academic needs, advising them, and monitoring their progress.…

  18. Electronic stability program - the new active safety system of Mercedes-Benz. Das neue Fahrsicherheitssytem ''Electronic Stability Program'' von Mercedes-Benz

    Energy Technology Data Exchange (ETDEWEB)

    Mueller, A.; Achenbach, W.; Schindler, E.; Wohland, T.; Mohn, F.W.

    1994-11-01

    This paper deals with the Electronic Stability Program system ESP - the new active safety feature developed by Mercedes-Benz which will be installed in Mercedes-Benz vehicles as of 1995. The system constitutes a further development of the ABS (Anti-Lock Braking), ETS (Electronic Traction Control) and the familiar hydraulic system, control unit and wheel speed sensors have been thoroughly updated and supplemented by the yaw rate and pressure sensors. Once the impressive stabilising potential was confirmed by testing, Mercedes-benz decided in 1992 to develop an Electronic Stability Program system in cooperation with Bosch and to introduce it in the S and SSL-class with the objectives of - further improving directional stability in all driving modes up the critical limit; - achieving a high degree of hardware and software integration resulting in cost and weight savings; - reducing the development period by 30% with corresponding reductions in development costs and introduction into series production of the Mercedes-Benz S-class in march 1995. (orig.)

  19. Experience of an orthoplastic limb salvage team after the Haiti earthquake: analysis of caseload and early outcomes.

    Science.gov (United States)

    Clover, A James P; Rannan-Eliya, Sahan; Saeed, Waseem; Buxton, Richard; Majumder, Sanjib; Hettiaratchy, Shehan P; Jemec, Barbara

    2011-06-01

    After the devastating earthquake in Haiti on January 12, 2010, a British orthoplastic limb salvage team was mobilized. The team operated in a suburb of Port-au-Prince from January 20, 2010. This analysis gives an overview of the caseload and early outcomes. A retrospective analysis of operative data from the log book was performed from the opening of the facility on January 20, 2010, until March 12, 2010. In total, 348 operations were carried out on 158 patients, at an average of 47 cases per week. Seventy-three percent of the cases were soft-tissue cases and 25 percent were bony or combined soft-tissue and bony cases. The majority of bony procedures (n = 26; 16 percent) and flap procedures (n = 16; 10 percent) took place in the early weeks (weeks 1 through 4). Combined orthoplastic cases accounted for 37 percent of cases (16 of 44) in week 2 but only 7 percent (three of 43) in week 7. General anesthetic cases accounted for 89 percent of cases (39 of 44) in week 2 but only 40 percent (17 of 43) in week 7. Only six patients (4 percent) underwent amputation, but 36 operations (10 percent) dealt with the sequelae of amputation. Sixteen patients (10 percent) suffered complications, including two amputations for failed limb salvage. This article reports the outcomes of a limb salvage team in the acute response after an earthquake disaster with a favorable amputation rate and highlights the potential benefit of mobilizing this type of team. Detailing the changing caseload over time will allow for more efficient planning in case of a similar future disaster.

  20. Electronic laboratory quality assurance program: A method of enhancing the prosthodontic curriculum and addressing accreditation standards.

    Science.gov (United States)

    Moghadam, Marjan; Jahangiri, Leila

    2015-08-01

    An electronic quality assurance (eQA) program was developed to replace a paper-based system and to address standards introduced by the Commission on Dental Accreditation (CODA) and to improve educational outcomes. This eQA program provides feedback to predoctoral dental students on prosthodontic laboratory steps at New York University College of Dentistry. The purpose of this study was to compare the eQA program of performing laboratory quality assurance with the former paper-based format. Fourth-year predoctoral dental students (n=334) who experienced both the paper-based and the electronic version of the quality assurance program were surveyed about their experiences. Additionally, data extracted from the eQA program were analyzed to identify areas of weakness in the curriculum. The study findings revealed that 73.8% of the students preferred the eQA program to the paper-based version. The average number of treatments that did not pass quality assurance standards was 119.5 per month. This indicated a 6.34% laboratory failure rate. Further analysis of these data revealed that 62.1% of the errors were related to fixed prosthodontic treatment, 27.9% to partial removable dental prostheses, and 10% to complete removable dental prostheses in the first 18 months of program implementation. The eQA program was favored by dental students who have experienced both electronic and paper-based versions of the system. Error type analysis can yield the ability to create customized faculty standardization sessions and refine the didactic and clinical teaching of the predoctoral students. This program was also able to link patient care activity with the student's laboratory activities, thus addressing the latest requirements of the CODA regarding the competence of graduates in evaluating laboratory work related to their patient care. Copyright © 2015 Editorial Council for the Journal of Prosthetic Dentistry. Published by Elsevier Inc. All rights reserved.

  1. Vertical and Horizontal Integration of Laboratory Curricula and Course Projects across the Electronic Engineering Technology Program

    Science.gov (United States)

    Zhan, Wei; Goulart, Ana; Morgan, Joseph A.; Porter, Jay R.

    2011-01-01

    This paper discusses the details of the curricular development effort with a focus on the vertical and horizontal integration of laboratory curricula and course projects within the Electronic Engineering Technology (EET) program at Texas A&M University. Both software and hardware aspects are addressed. A common set of software tools are…

  2. Enhanced Semantic TV-Show Representation for Personalized Electronic Program Guides

    NARCIS (Netherlands)

    Musto, C.; Narducci, F.; Lops, P.; Semeraro, G.; Gemmis, M. de; Barbieri, M.; Korst, J.H.M.; Pronk, S.P.P.; Clout, R.A.W.

    2012-01-01

    Personalized electronic program guides help users overcome information overload in the TV and video domain by exploiting recommender systems that automatically compile lists of novel and diverse video assets, based on implicitly or explicitly defined user preferences. Inthis context, we assume that

  3. 76 FR 54953 - Medicare Program; Changes to the Electronic Prescribing (eRx) Incentive Program

    Science.gov (United States)

    2011-09-06

    ...) during the 2011 reporting period. In accordance with section 1848(a)(5)(A) of the Act, a PFS payment... Quality Measure In the CY 2011 PFS final rule with comment period entitled ``Medicare Program; Payment... of the CY 2011 reporting periods for the 2011 eRx incentive or the 2013 eRx payment adjustments that...

  4. 75 FR 1843 - Medicare and Medicaid Programs; Electronic Health Record Incentive Program

    Science.gov (United States)

    2010-01-13

    ... hospitals failing to meaningfully use certified EHR technology; and other program participation requirements... Technology 2. Incentive Payments for Hospitals a. Definition of Eligible Hospital for Medicare b. Incentive... certified EHR technology does not require EPs and eligible hospitals to perform functionalities for which...

  5. 77 FR 13697 - Medicare and Medicaid Programs; Electronic Health Record Incentive Program-Stage 2

    Science.gov (United States)

    2012-03-07

    ... hospitals, and CAHs failing to demonstrate meaningful use of certified EHR technology and other program... (certified EHR technology) CAH--Critical Access Hospital CAHPS--Consumer Assessment of Healthcare Providers... Clinical Quality Measures Using Certified EHRs Technology by Eligible Professionals, Eligible Hospitals...

  6. Use of Commercial Electrical, Electronic and Electromechanical (EEE) Parts in NASA's Commercial Crew Program (CCP)

    Science.gov (United States)

    Gonzalex, Oscar

    2012-01-01

    NASA's Commercial Crew and Cargo Program (CCP) is stimulating efforts within the private sector to develop and demonstrate safe, reliable, and cost-effective space transportation capabilities. One initiative involves investigating the use of commercial electronic parts. NASA's CCP asked the NASA Engineering and Safety Center (NESC) to collect data to help frame the technical, cost, and schedule risk trades associated with electrical, electronic and electromechanical (EEE) parts selection and specifically expressed desire of some of the CCP partners to employ EEE parts of a lower grade than traditionally used in most NASA safety-critical applications. This document contains the outcome from the NESC's review and analyses.

  7. Evaluation of Arabic Language Learning Program for Non-Native Speakers in Saudi Electronic University According to Total Quality Standards

    Science.gov (United States)

    Alowaydhi, Wafa Hafez

    2016-01-01

    The current study aimed at standardizing the program of learning Arabic for non-native speakers in Saudi Electronic University according to certain standards of total quality. To achieve its purpose, the study adopted the descriptive analytical method. The author prepared a measurement tool for evaluating the electronic learning programs in light…

  8. 78 FR 79201 - Medicare and State Health Care Programs: Fraud and Abuse; Electronic Health Records Safe Harbor...

    Science.gov (United States)

    2013-12-27

    ... 1001 Medicare and State Health Care Programs: Fraud and Abuse; Electronic Health Records Safe Harbor...; Electronic Health Records Safe Harbor Under the Anti-Kickback Statute AGENCY: Office of Inspector General...) amends the safe harbor regulation concerning electronic health records items and services, which defines...

  9. 75 FR 1617 - Cross-Media Electronic Reporting Rule State Authorized Program Revision Approval: State of New York

    Science.gov (United States)

    2010-01-12

    ... AGENCY Cross-Media Electronic Reporting Rule State Authorized Program Revision Approval: State of New...'s approval, under regulations for Cross-Media Electronic Reporting, of the State of New York's..., the final Cross-Media Electronic Reporting Rule (CROMERR) was published in the Federal Register (70 FR...

  10. The Navy Supply Corps Newsletter. Contracting Innovations: Navy Electronic Commerce Online Navy Afloat Purchase Card Program. Volume 62, No. 3.

    Science.gov (United States)

    1998-06-01

    tf • lovy Electronic Commerce Online m Afloat Purchase Card Program4 % y5.ll ’ ’"’#K5&. ifekj 1IÜN AB iräri.1 . ■■-■ 11...Contracting Innovations NAVSUP Electronic Commerce in Contracting for Beginners 8 The Afloat Purchase Card Program: Decentralizing Purchasing for...there. J- May/June NAVSUP Electronic Commerce in Contracting for Beginners By Matt Nielsen, NECO Project Manager, Naval Supply Systems Command M he

  11. REEFER: a digital computer program for the simulation of high energy electron tubes. [Reefer

    Energy Technology Data Exchange (ETDEWEB)

    Boers, J.E.

    1976-11-01

    A digital computer program for the simulation of very high-energy electron and ion beams is described. The program includes space-charge effects through the solution of Poisson's equation and magnetic effects (both induced and applied) through the relativistic trajectory equations. Relaxation techniques are employed while alternately computing electric fields and trajectories. Execution time is generally less than 15 minutes on a CDC 6600 digital computer. Either space-charge-limited or field-emission sources may be simulated. The input data is described in detail and an example data set is included.

  12. Influence of timing of admission in labour and management of labour on method of birth: results from a randomised controlled trial of caseload midwifery (COSMOS trial).

    Science.gov (United States)

    Davey, Mary-Ann; McLachlan, Helen L; Forster, Della; Flood, Margaret

    2013-12-01

    to explore the relationship between the degree to which labour is established on admission to hospital and method of birth. a recent randomised controlled trial found fewer caesarean sections (CS) in women allocated to caseload midwifery (19.4%) compared with standard care (24.9%). There is interest in exploring what specific aspects of the care might have resulted in this reduction. a large tertiary-level maternity service in Melbourne, Australia. English-speaking women with no previous caesarean section at low risk of complications in pregnancy were recruited to a randomised controlled trial. Trial participants whose management did not include a planned caesarean and who were admitted to hospital in spontaneous labour were included in this secondary analysis of trial data (n=1532). this secondary analysis included women admitted to hospital in spontaneous labour who were randomised to caseload midwifery compared with those randomised to standard care with regard to timing of admission in labour, augmentation of labour and use of epidural analgesia. In a further analysis randomised groups were pooled to examine predictors of caesarean section for first births only using multiple logistic regression. nulliparous women randomised to standard care were more likely to have labour augmented than those having caseload care (54.2% and 45.5% respectively, p=0.008), but were no more likely to use epidural analgesia. They were admitted earlier in labour, spending 1.1 hours longer than those in the caseload arm in hospital before the birth (p=0.003). Parous women allocated to standard care were more likely than those in the caseload arm to use epidural analgesia (10.0% and 5.3% respectively, p=0.047), but were no more likely to have labour augmented. They were also admitted earlier in labour, with a median cervical dilatation of 4 cm compared with 5 cm in the caseload arm (p=0.012). Pooling the two randomised groups of nulliparous women, and after adjusting for randomised

  13. Recollections on Sixty Years of NBS Ionizing Radiation Programs for Energetic X Rays and Electrons1

    OpenAIRE

    Koch, H. William

    2006-01-01

    These recollections are on ionizing radiation programs at the National Bureau of Standards (NBS) that started in 1928 and ended in 1988 when NBS became the National Institute of Standards and Technology (NIST). The independent Council on Ionizing Radiation Measurements and Standards (CIRMS) was formed in 1992. This article focuses on how measurements and standards for x rays, gamma rays, and electrons with energies above 1 MeV began at NBS and how they progressed. It also suggests how the rad...

  14. What's the effect of the implementation of general practitioner cooperatives on caseload? Prospective intervention study on primary and secondary care.

    Science.gov (United States)

    Philips, Hilde; Remmen, Roy; Van Royen, Paul; Teblick, Marc; Geudens, Leo; Bronckaers, Marc; Meeuwis, Herman

    2010-07-30

    Out-of-hours care in the primary care setting is rapidly changing and evolving towards general practitioner 'cooperatives' (GPC). GPCs already exist in the Netherlands, the United Kingdom and Scandinavia, all countries with strong general practice, including gatekeepers' role. This intervention study reports the use and caseload of out-of-hours care before and after implementation of a GPC in a well subscribed region in a country with an open access health care system and no gatekeepers' role for general practice. We used a prospective before/after interventional study design. The intervention was the implementation of a GPC. One year after the implementation of a GPC, the number of patient contacts in the intervention region significantly increased at the GPC (OR: 1.645; 95% CI: 1.439-1.880), while there were no significant changes in patient contacts at the Emergency Department (ED) or in other regions where a simultaneous registration was performed. Although home visits decreased in all general practitioner registrations, the difference was more pronounced in the intervention region (intervention region: OR: 0.515; 95% CI: 0.411-0.646, other regions: OR: 0.743; 95% CI: 0.608-0.908). At the ED we observed a decrease in the number of trauma cases (OR: 0.789; 95% CI: 0.648-0.960) and of patients who came to hospital by ambulance (OR: 0.687; 95% CI: 0.565-0.836). One year after its implementation more people seek help at the GPC, while the number of contacts at the ED remains the same. The most prominent changes in caseload are found in the trauma cases. Establishing a GPC in an open health care system, might redirect some patients with particular medical problems to primary care. This could lead to a lowering of costs or a more cost-effective out of hours care, but further research should focus on effective usage to divert patient flows and on quality and outcome of care.

  15. What's the effect of the implementation of general practitioner cooperatives on caseload? Prospective intervention study on primary and secondary care

    Directory of Open Access Journals (Sweden)

    Geudens Leo

    2010-07-01

    Full Text Available Abstract Background Out-of-hours care in the primary care setting is rapidly changing and evolving towards general practitioner 'cooperatives' (GPC. GPCs already exist in the Netherlands, the United Kingdom and Scandinavia, all countries with strong general practice, including gatekeepers' role. This intervention study reports the use and caseload of out-of-hours care before and after implementation of a GPC in a well subscribed region in a country with an open access health care system and no gatekeepers' role for general practice. Methods We used a prospective before/after interventional study design. The intervention was the implementation of a GPC. Results One year after the implementation of a GPC, the number of patient contacts in the intervention region significantly increased at the GPC (OR: 1.645; 95% CI: 1.439-1.880, while there were no significant changes in patient contacts at the Emergency Department (ED or in other regions where a simultaneous registration was performed. Although home visits decreased in all general practitioner registrations, the difference was more pronounced in the intervention region (intervention region: OR: 0.515; 95% CI: 0.411-0.646, other regions: OR: 0.743; 95% CI: 0.608-0.908. At the ED we observed a decrease in the number of trauma cases (OR: 0.789; 95% CI: 0.648-0.960 and of patients who came to hospital by ambulance (OR: 0.687; 95% CI: 0.565-0.836. Conclusions One year after its implementation more people seek help at the GPC, while the number of contacts at the ED remains the same. The most prominent changes in caseload are found in the trauma cases. Establishing a GPC in an open health care system, might redirect some patients with particular medical problems to primary care. This could lead to a lowering of costs or a more cost-effective out of hours care, but further research should focus on effective usage to divert patient flows and on quality and outcome of care.

  16. A Fortran program for calculating electron or hole mobility in disordered semiconductors from first-principles

    Science.gov (United States)

    Li, Zi; Zhang, Xu; Lu, Gang

    2011-12-01

    A Fortran program is developed to calculate charge carrier (electron or hole) mobility in disordered semiconductors from first-principles. The method is based on non-adiabatic ab initio molecular dynamics and static master equation, treating dynamic and static disorder on the same footing. We have applied the method to calculate the hole mobility in disordered poly(3-hexylthiophene) conjugated polymers as a function of temperature and electric field and obtained excellent agreements with experimental results. The program could be used to explore structure-mobility relation in disordered semiconducting polymers/organic semiconductors and aid rational design of these materials. Program summaryProgram title: FPMu Catalogue identifier: AEJV_v1_0 Program summary URL:http://cpc.cs.qub.ac.uk/summaries/AEJV_v1_0.html Program obtainable from: CPC Program Library, Queen's University, Belfast, N. Ireland Licensing provisions: Standard CPC licence, http://cpc.cs.qub.ac.uk/licence/licence.html No. of lines in distributed program, including test data, etc.: 788 580 No. of bytes in distributed program, including test data, etc.: 8 433 024 Distribution format: tar.gz Programming language: Fortran 90 Computer: Any architecture with a Fortran 90 compiler Operating system: Linux, Windows RAM: Proportional to the system size, in our example, 1.2 GB Classification: 7.9 Nature of problem: Determine carrier mobility from first-principles in disordered semiconductors as a function of temperature, electric field and carrier concentration. Solution method: Iteratively solve master equation with carrier state energy and transition rates determined from first-principles. Restrictions: Mobility for disordered semiconductors where the carrier wave-functions are localized and the carrier transport is due to phonon-assisted hopping mechanism. Running time: Depending on the system size (about an hour for the example here).

  17. An Evaluation of the Impact of Supervision Intensity, Supervisor Qualifications, and Caseload on Outcomes in the Treatment of Autism Spectrum Disorder

    OpenAIRE

    Dixon, Dennis R.; Linstead, Erik; Granpeesheh, Doreen; Novack, Marlena N.; French, Ryan; Stevens, Elizabeth; Stevens, Laura; Powell, Alva

    2016-01-01

    Ample research has shown the benefits of intensive applied behavior analysis (ABA) treatment for autism spectrum disorder (ASD); research that investigates the role of treatment supervision, however, is limited. The present study examined the relationship between mastery of learning objectives and supervision hours, supervisor credentials, years of experience, and caseload in a large sample of children with ASD (N = 638). These data were retrieved from a large archival database of children wi...

  18. THE MAIN PROBLEMS OF THE STUDENTS’ ELECTRONIC PORTFOLIO FORMATION IN TERMS OF THE HIGHER EDUCATIONAL PROGRAMS

    Directory of Open Access Journals (Sweden)

    Yulia V. Dementieva

    2016-01-01

    Full Text Available The aim of the study is the description of the main problems of formation of the student’s electronic portfolio in the conditions of realization of Federal State Educational Standards of the Higher Education (FSES of HE.Methods.Theoretical analysis of scientific literature concerning the subject under discussion; monitoring of existing practices in modern Russian Universities procedures for the formation and maintenance of students electronic portfolio.Results. The author describes the main problems of the electronic students’ portfolio formation; some ways of solving described problems are offered.Scientific novelty concludes in the formation of key ideas of the electronic students’ portfolio based on the understanding of requirements of Federal State Educational Standards of Higher Education for the results of mastering educational programs. They are the formation of general cultural, general professional and professional competences.Practical significance. The researching results will become the theoretical basis for the systematic organization of the process of creating and maintaining an electronic students’ portfolio during the whole period of their studying at the university; the researching results can become a basis for methodological developments.

  19. 45 CFR 261.42 - Which reductions count in determining the caseload reduction credit?

    Science.gov (United States)

    2010-10-01

    ... FAMILY ASSISTANCE (ASSISTANCE PROGRAMS), ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH... requirements or State changes in eligibility rules since FY 2005 that directly affect a family's eligibility..., time limits, full family sanctions, and other new requirements that deny families assistance when an...

  20. Measuring facility capability to provide routine and emergency childbirth care to mothers and newborns: An appeal to adjust for delivery caseload of facilities.

    Directory of Open Access Journals (Sweden)

    Stephanie M Allen

    Full Text Available Measurement of Emergency Obstetric Care capability is common, and measurement of newborn and overall routine childbirth care has begun in recent years. These assessments of facility capabilities can be used to identify geographic inequalities in access to functional health services and to monitor improvements over time. This paper develops an approach for monitoring the childbirth environment that accounts for the delivery caseload of the facility.We used data from the Kenya Service Provision Assessment to examine facility capability to provide quality childbirth care, including infrastructure, routine maternal and newborn care, and emergency obstetric and newborn care. A facility was considered capable of providing a function if necessary tracer items were present and, for emergency functions, if the function had been performed in the previous three months. We weighted facility capability by delivery caseload, and compared results with those generated using traditional "survey weights".Of the 403 facilities providing childbirth care, the proportion meeting criteria for capability were: 13% for general infrastructure, 6% for basic emergency obstetric care, 3% for basic emergency newborn care, 13% and 11% for routine maternal and newborn care, respectively. When the new caseload weights accounting for delivery volume were applied, capability improved and the proportions of deliveries occurring in a facility meeting capability criteria were: 51% for general infrastructure, 46% for basic emergency obstetric care, 12% for basic emergency newborn care, 36% and 18% for routine maternal and newborn care, respectively. This is because most of the caseload was in hospitals, which generally had better capability. Despite these findings, fewer than 2% of deliveries occurred in a facility capable of providing all functions.Reporting on the percentage of facilities capable of providing certain functions misrepresents the capacity to provide care at the

  1. Electrical, Electronic, and Electromechanical (EEE) parts management and control requirements for NASA space flight programs

    Science.gov (United States)

    1989-01-01

    This document establishes electrical, electronic, and electromechanical (EEE) parts management and control requirements for contractors providing and maintaining space flight and mission-essential or critical ground support equipment for NASA space flight programs. Although the text is worded 'the contractor shall,' the requirements are also to be used by NASA Headquarters and field installations for developing program/project parts management and control requirements for in-house and contracted efforts. This document places increased emphasis on parts programs to ensure that reliability and quality are considered through adequate consideration of the selection, control, and application of parts. It is the intent of this document to identify disciplines that can be implemented to obtain reliable parts which meet mission needs. The parts management and control requirements described in this document are to be selectively applied, based on equipment class and mission needs. Individual equipment needs should be evaluated to determine the extent to which each requirement should be implemented on a procurement. Utilization of this document does not preclude the usage of other documents. The entire process of developing and implementing requirements is referred to as 'tailoring' the program for a specific project. Some factors that should be considered in this tailoring process include program phase, equipment category and criticality, equipment complexity, and mission requirements. Parts management and control requirements advocated by this document directly support the concept of 'reliability by design' and are an integral part of system reliability and maintainability. Achieving the required availability and mission success objectives during operation depends on the attention given reliability and maintainability in the design phase. Consequently, it is intended that the requirements described in this document are consistent with those of NASA publications

  2. Improving estimates of the burden of severe acute malnutrition and predictions of caseload for programs treating severe acute malnutrition

    DEFF Research Database (Denmark)

    Bulti, Assaye; Briend, André; Dale, Nancy M

    2017-01-01

    Background: The burden of severe acute malnutrition (SAM) is estimated using unadjusted prevalence estimates. SAM is an acute condition and many children with SAM will either recover or die within a few weeks. Estimating SAM burden using unadjusted prevalence estimates results in significant...

  3. Measuring the Effectiveness of the Communications Electronics Life Cycle Management Command (CE-LCMC) Internship Pilot Training Program

    National Research Council Canada - National Science Library

    Dickson, Thomas; Oberdick, Jan; Hodge, Jacqueline

    2006-01-01

    .... In 2003, the Communications Electronics Life Cycle Management Command (CE-LCMC) established a pilot training program that was intended to accelerate the training and development of contracting interns...

  4. Development and application of an internet electron microscopy system for the outreach program in Japan.

    Science.gov (United States)

    Tanaka, Miyoko; Tameike, Akane; Ishikawa, Nobuhiro; Furuya, Kazuo

    2008-04-01

    The development of a remotely operated scanning electron microscopy (SEM) system and its use by high school students and the public as an outreach program are reported. The SEM and the server are located in the National Institute for Materials Science, Tsukuba, Japan, with client computers installed at a science museum and high schools. Using a secure virtual private network system and scheduling/management groupware, observation of SEM images and energy dispersive X-ray analysis are widely and frequently performed throughout Japan.

  5. Information Business: Applying Infometry (Informational Geometry) in Cognitive Coordination and Genetic Programming for Electronic Information Packaging and Marketing.

    Science.gov (United States)

    Tsai, Bor-sheng

    1994-01-01

    Describes the use of infometry, or informational geometry, to meet the challenges of information service businesses. Highlights include theoretical models for cognitive coordination and genetic programming; electronic information packaging; marketing electronic information products, including cost-benefit analyses; and recapitalization, including…

  6. ePORT, NASA's Computer Database Program for System Safety Risk Management Oversight (Electronic Project Online Risk Tool)

    Science.gov (United States)

    Johnson, Paul W.

    2008-01-01

    ePORT (electronic Project Online Risk Tool) provides a systematic approach to using an electronic database program to manage a program/project risk management processes. This presentation will briefly cover the standard risk management procedures, then thoroughly cover NASA's Risk Management tool called ePORT. This electronic Project Online Risk Tool (ePORT) is a web-based risk management program that provides a common framework to capture and manage risks, independent of a programs/projects size and budget. It is used to thoroughly cover the risk management paradigm providing standardized evaluation criterion for common management reporting, ePORT improves Product Line, Center and Corporate Management insight, simplifies program/project manager reporting, and maintains an archive of data for historical reference.

  7. Culturally capable and culturally safe: Caseload care for Indigenous women by Indigenous midwifery students.

    Science.gov (United States)

    West, R; Gamble, J; Kelly, J; Milne, T; Duffy, E; Sidebotham, M

    2016-12-01

    Evidence is emerging of the benefits to students of providing continuity of midwifery care as a learning strategy in midwifery education, however little is known about the value of this strategy for midwifery students. To explore Indigenous students' perceptions of providing continuity of midwifery care to Indigenous women whilst undertaking a Bachelor of Midwifery. Indigenous Bachelor of Midwifery students' experiences of providing continuity of midwifery care to Indigenous childbearing women were explored within an Indigenous research approach using a narrative inquiry framework. Participants were three Indigenous midwifery students who provided continuity of care to Indigenous women. Three interconnected themes; facilitating connection, being connected, and journeying with the woman. These themes contribute to the overarching finding that the experience of providing continuity of care for Indigenous women creates a sense of personal affirmation, purpose and a validation of cultural identity in Indigenous students. Midwifery philosophy aligns strongly with the Indigenous health philosophy and this provides a learning platform for Indigenous student midwives. Privileging Indigenous culture within midwifery education programs assists students develop a sense of purpose and affirms them in their emerging professional role and within their community. The findings from this study illustrate the demand for, and pertinence of, continuity of care midwifery experiences with Indigenous women as fundamental to increasing the Indigenous midwifery workforce in Australia. Australian universities should provide this experience for Indigenous student midwives. Copyright © 2016 Australian College of Midwives. Published by Elsevier Ltd. All rights reserved.

  8. Project based education as motivation factor in undergraduate program in Electronics at Copenhagen University College of Engineering

    DEFF Research Database (Denmark)

    Friesel, Anna

    2012-01-01

    This paper summarizes the contents of our experience with project based courses and team work in the undergraduate program in Electronics. The main points of our program are described in this paper, where the leading idea is to combine theory with practical engineering projects. Our students work...

  9. Modification of infant hypothyroidism and phenylketonuria screening program using electronic tools.

    Science.gov (United States)

    Taheri, Behjat; Haddadpoor, Asefeh; Mirkhalafzadeh, Mahmood; Mazroei, Fariba; Aghdak, Pezhman; Nasri, Mehran; Bahrami, Gholamreza

    2017-01-01

    Congenital hypothyroidism and phenylketonuria (PKU) are the most common cause for preventable mental retardation in infants worldwide. Timely diagnosis and treatment of these disorders can have lasting effects on the mental development of newborns. However, there are several problems at different stages of screening programs that along with imposing heavy costs can reduce the precision of the screening, increasing the chance of undiagnosed cases which in turn can have damaging consequences for the society. Therefore, given these problems and the importance of information systems in facilitating the management and improving the quality of health care the aim of this study was to improve the screening process of hypothyroidism and PKU in infants with the help of electronic resources. The current study is a qualitative, action research designed to improve the quality of screening, services, performance, implementation effectiveness, and management of hypothyroidism and PKU screening program in Isfahan province. To this end, web-based software was designed. Programming was carried out using Delphi.net software and used SQL Server 2008 for database management. Given the weaknesses, problems, and limitations of hypothyroidism and PKU screening program, and the importance of these diseases in a national scale, this study resulted in design of hypothyroidism and PKU screening software for infants in Isfahan province. The inputs and outputs of the software were designed in three levels including Health Care Centers in charge of the screening program, provincial reference lab, and health and treatment network of Isfahan province. Immediate registration of sample data at the time and location of sampling, providing the provincial reference Laboratory and Health Centers of different eparchies with the ability to instantly observe, monitor, and follow-up on the samples at any moment, online verification of samples by reference lab, creating a daily schedule for reference lab

  10. Oak Ridge National Laboratory Annual Progress Report for the Power Electronics and Electric Machinery Program

    Energy Technology Data Exchange (ETDEWEB)

    Olszewski, M.

    2008-10-15

    The U.S. Department of Energy (DOE) and the U.S. Council for Automotive Research (composed of automakers Ford, General Motors, and Chrysler) announced in January 2002 a new cooperative research effort. Known as FreedomCAR (derived from 'Freedom' and 'Cooperative Automotive Research'), it represents DOE's commitment to developing public/private partnerships to fund high-risk, high-payoff research into advanced automotive technologies. Efficient fuel cell technology, which uses hydrogen to power automobiles without air pollution, is a very promising pathway to achieve the ultimate vision. The new partnership replaces and builds upon the Partnership for a New Generation of Vehicles initiative that ran from 1993 through 2001. The Advanced Power Electronics and Electric Machines (APEEM) subprogram within the Vehicle Technologies Program provides support and guidance for many cutting-edge automotive technologies now under development. Research is focused on understanding and improving the way the various new components of tomorrow's automobiles will function as a unified system to improve fuel efficiency. In supporting the development of hybrid propulsion systems, the APEEM effort has enabled the development of technologies that will significantly improve advanced vehicle efficiency, costs, and fuel economy. The APEEM subprogram supports the efforts of the FreedomCAR and Fuel Partnership through a three-phase approach intended to: (1) identify overall propulsion and vehicle-related needs by analyzing programmatic goals and reviewing industry's recommendations and requirements and then develop the appropriate technical targets for systems, subsystems, and component research and development activities; (2) develop and validate individual subsystems and components, including electric motors, and power electronics; and (3) determine how well the components and subsystems work together in a vehicle environment or as a complete propulsion

  11. Multiobjective Genetic Algorithms Program for the Optimization of an OTA for Front-End Electronics

    Directory of Open Access Journals (Sweden)

    Abdelghani Dendouga

    2014-01-01

    Full Text Available The design of an interface to a specific sensor induces costs and design time mainly related to the analog part. So to reduce these costs, it should have been standardized like digital electronics. The aim of the present work is the elaboration of a method based on multiobjectives genetic algorithms (MOGAs to allow automated synthesis of analog and mixed systems. This proposed methodology is used to find the optimal dimensional transistor parameters (length and width in order to obtain operational amplifier performances for analog and mixed CMOS-(complementary metal oxide semiconductor- based circuit applications. Six performances are considered in this study, direct current (DC gain, unity-gain bandwidth (GBW, phase margin (PM, power consumption (P, area (A, and slew rate (SR. We used the Matlab optimization toolbox to implement the program. Also, by using variables obtained from genetic algorithms, the operational transconductance amplifier (OTA is simulated by using Cadence Virtuoso Spectre circuit simulator in standard TSMC (Taiwan Semiconductor Manufacturing Company RF 0.18 μm CMOS technology. A good agreement is observed between the program optimization and electric simulation.

  12. The Medicare Electronic Health Record Incentive Program: provider performance on core and menu measures.

    Science.gov (United States)

    Wright, Adam; Feblowitz, Joshua; Samal, Lipika; McCoy, Allison B; Sittig, Dean F

    2014-02-01

    To measure performance by eligible health care providers on CMS's meaningful use measures. Medicare Electronic Health Record Incentive Program Eligible Professionals Public Use File (PUF), which contains data on meaningful use attestations by 237,267 eligible providers through May 31, 2013. Cross-sectional analysis of the 15 core and 10 menu measures pertaining to use of EHR functions reported in the PUF. Providers in the dataset performed strongly on all core measures, with the most frequent response for each of the 15 measures being 90-100 percent compliance, even when the threshold for a particular measure was lower (e.g., 30 percent). PCPs had higher scores than specialists for computerized order entry, maintaining an active medication list, and documenting vital signs, while specialists had higher scores for maintaining a problem list, recording patient demographics and smoking status, and for providing patients with an after-visit summary. In fact, 90.2 percent of eligible providers claimed at least one exclusion, and half claimed two or more. Providers are successfully attesting to CMS's requirements, and often exceeding the thresholds required by CMS; however, some troubling patterns in exclusions are present. CMS should raise program requirements in future years. © Health Research and Educational Trust.

  13. Effects of Curriculum and Nonacademic Factors on Undergraduate Electronic Engineering Program Retention

    Science.gov (United States)

    Sulaiman, Munir

    Science, technology, engineering, and mathematics (STEM) programs in higher education institutions, particularly engineering programs, face challenges related to recruitment, retention, and graduation rates. The purpose of this study was to determine whether there are significant relationships among students' major preference, academic skills, nonacademic characteristics and perceptions, and retention to year 2 among students in electronic engineering, other STEM, and non STEM majors. The academic skills considered were study habits, intellectual interest, verbal and writing confidence, and academic assistance. The non-academic factors included academic support, family support, financial support, and student social integration into the campus environment. Tinto's theory of retention served as the theoretical framework. The research design was quantitative with a general linear method of analysis using responses to the College Student Inventory (CSI) survey as secondary data to determine the relationships among the independent variables (major and academic and non-academic factors) and dependent variable (retention). Participants were 3,575 first year undergraduate full-time students from three entering classes, 2012 to 2014. Findings suggested that student major and non-academic factors had no effect on student retention, but student study habits and seeking academic assistance were predictors of retention in each of the three groups of majors: engineering, other STEM majors, and nonSTEM majors. Strategies to help increase undergraduate students' study skills and help seeking behaviors may contribute to positive social change at HBCU institutions.

  14. An Evaluation of the Impact of Supervision Intensity, Supervisor Qualifications, and Caseload on Outcomes in the Treatment of Autism Spectrum Disorder.

    Science.gov (United States)

    Dixon, Dennis R; Linstead, Erik; Granpeesheh, Doreen; Novack, Marlena N; French, Ryan; Stevens, Elizabeth; Stevens, Laura; Powell, Alva

    2016-12-01

    Ample research has shown the benefits of intensive applied behavior analysis (ABA) treatment for autism spectrum disorder (ASD); research that investigates the role of treatment supervision, however, is limited. The present study examined the relationship between mastery of learning objectives and supervision hours, supervisor credentials, years of experience, and caseload in a large sample of children with ASD (N = 638). These data were retrieved from a large archival database of children with ASD receiving community-based ABA services. When analyzed together via a multiple linear regression, supervision hours and treatment hours accounted for only slightly more of the observed variance (r2 = 0.34) than treatment hours alone (r2 = 0.32), indicating that increased supervision hours do not dramatically increase the number of mastered learning objectives. In additional regression analyses, supervisor credentials were found to have a significant impact on the number of mastered learning objectives, wherein those receiving supervision from a Board Certified Behavior Analyst (BCBA) mastered significantly more learning objectives. Likewise, the years of experience as a clinical supervisor showed a small but significant impact on the mastery of learning objectives. A supervisor's caseload, however, was not a significant predictor of the number of learning objectives mastered. These findings provide guidance for best practice recommendations.

  15. An Electronic Workshop on the Performance Seeking Control and Propulsion Controlled Aircraft Results of the F-15 Highly Integrated Digital Electronic Control Flight Research Program

    Science.gov (United States)

    Powers, Sheryll Goecke (Compiler)

    1995-01-01

    Flight research for the F-15 HIDEC (Highly Integrated Digital Electronic Control) program was completed at NASA Dryden Flight Research Center in the fall of 1993. The flight research conducted during the last two years of the HIDEC program included two principal experiments: (1) performance seeking control (PSC), an adaptive, real-time, on-board optimization of engine, inlet, and horizontal tail position on the F-15; and (2) propulsion controlled aircraft (PCA), an augmented flight control system developed for landings as well as up-and-away flight that used only engine thrust (flight controls locked) for flight control. In September 1994, the background details and results of the PSC and PCA experiments were presented in an electronic workshop, accessible through the Dryden World Wide Web (http://www.dfrc.nasa.gov/dryden.html) and as a compact disk.

  16. The BRIGHTEN Program: Implementation and Evaluation of a Program to Bridge Resources of an Interdisciplinary Geriatric Health Team via Electronic Networking

    Science.gov (United States)

    Emery, Erin E.; Lapidos, Stan; Eisenstein, Amy R.; Ivan, Iulia I.; Golden, Robyn L.

    2012-01-01

    Purpose: To demonstrate the feasibility of the BRIGHTEN Program (Bridging Resources of an Interdisciplinary Geriatric Health Team via Electronic Networking), an interdisciplinary team intervention for assessing and treating older adults for depression in outpatient primary and specialty medical clinics. The BRIGHTEN team collaborates "virtually"…

  17. Oak Ridge National Laboratory Annual Progress Report for the Power Electronics and Electric Machinery Program

    Energy Technology Data Exchange (ETDEWEB)

    Olszewski, M.

    2006-10-31

    technical targets for systems, subsystems, and component research and development activities; (2) Develop and validate individual subsystems and components, including electric motors, emission control devices, battery systems, power electronics, accessories, and devices to reduce parasitic losses; and (3) Determine how well the components and subsystems work together in a vehicle environment or as a complete propulsion system and whether the efficiency and performance targets at the vehicle level have been achieved. The research performed under the Vehicle Systems subprogram will help remove technical and cost barriers to enable the development of technology for use in such advanced vehicles as hybrid and fuel-cell-powered automobiles that meet the goals of the FreedomCAR Program. A key element in making hybrid electric vehicles practical is providing an affordable electric traction drive system. This will require attaining weight, volume, and cost targets for the power electronics and electrical machines subsystems of the traction drive system. Areas of development include these: (1) Novel traction motor designs that result in increased power density and lower cost; (2) Inverter technologies involving new topologies to achieve higher efficiency and the ability to accommodate higher-temperature environments; (3) Converter concepts that employ means of reducing the component count and integrating functionality to decrease size, weight, and cost; (4) More effective thermal control and packaging technologies; and (5) Integrated motor/inverter concepts. The Oak Ridge National Laboratory's (ORNL's) Power Electronics and Electric Machinery Research Center conducts fundamental research, evaluates hardware, and assists in the technical direction of the DOE Office of FreedomCAR and Vehicle Technologies Program, Power Electronics and Electric Machinery Program. In this role, ORNL serves on the FreedomCAR Electrical and Electronics Technical Team, evaluates proposals for DOE

  18. An Electronic Wellness Program to Improve Diet and Exercise in College Students: A Pilot Study.

    Science.gov (United States)

    Schweitzer, Amy L; Ross, Jamisha T; Klein, Catherine J; Lei, Kai Y; Mackey, Eleanor R

    2016-02-29

    In transitioning from adolescence to adulthood, college students are faced with significant challenges to their health habits. Independence, stress, and perceived lack of time by college students have been known to result in poor eating and exercise habits, which can lead to increased disease risk. To assess the feasibility and to determine preliminary efficacy of an electronic wellness program in improving diet and physical activity in college students. A 24-week diet and physical activity program was delivered via email to 148 college students. The intervention involved weekly, tailored, and interactive diet and physical activity goals. The control group received nondiet and nonexercise-related health fact sheets. Anthropometric and blood pressure measurements, as well as food frequency and physical activity surveys were conducted at baseline, week 12, and week 24. Students' choice of fruit as a snack was also monitored at study visits. Students were 18-20 years old, 69% female, and from a diverse college campus (46% Caucasian, 23% Asian, 20% African American, 11% other). At week 24, 84% of students reported reading at least half of all emails. Mean change (standard error [SE]) from baseline of saturated fat intake was marginally significant between the treatment groups at week 24, 0.7 (SE 0.42) % kcal for control and -0.3 (SE 0.30) % kcal for intervention (P=0.048). A significant difference in percent of snacks chosen that were fruit (χ(2)1, N=221 = 11.7, Pstudents and resulted in a decrease in saturated fat intake and an increase in observed fruit intake compared to a control group.

  19. The Effect of In-Service Training of Computer Science Teachers on Scratch Programming Language Skills Using an Electronic Learning Platform on Programming Skills and the Attitudes towards Teaching Programming

    Science.gov (United States)

    Alkaria, Ahmed; Alhassan, Riyadh

    2017-01-01

    This study was conducted to examine the effect of in-service training of computer science teachers in Scratch language using an electronic learning platform on acquiring programming skills and attitudes towards teaching programming. The sample of this study consisted of 40 middle school computer science teachers. They were assigned into two…

  20. 78 FR 21314 - Medicare and State Health Care Programs: Fraud and Abuse; Electronic Health Records Safe Harbor...

    Science.gov (United States)

    2013-04-10

    ... Programs: Fraud and Abuse; Electronic Health Records Safe Harbor Under the Anti-Kickback Statute AGENCY...). Additionally, we considered whether removing this condition would increase the risk of fraud or abuse posed by... Committee on Science and Technology, available at http://science.house.gov/sites/republicans.science.house...

  1. The effectiveness of ESP (Electronic Stability Program) in reducing real life accidents.

    Science.gov (United States)

    Lie, Anders; Tingvall, Claes; Krafft, Maria; Kullgren, Anders

    2004-03-01

    ESP (Electronic Stability Program) has recently been introduced onto the market in an effort to reduce the number and severity of loss-of-control automobile accidents. This reduction is expected to be particularly evident for accidents on roads with low friction (e.g., wet or icy conditions). This study aimed to evaluate the statistical effectiveness of ESP using data from accidents that occurred in Sweden during 2000 to 2002. To control for exposure, induced exposure methods were used, where ESP-sensitive to ESP-insensitive accidents and road conditions were matched in relation to cars equipped with and without ESP. Cars of similar, or in some cases identical, make and model were used to isolate the role of ESP. As predicted, the study showed a positive effect of ESP in circumstances where road surfaces have low friction. The overall effectiveness was 22.1 (+/-21) percent, while for accidents on wet roads, the effectiveness increased to 31.5 (+/-23.4) percent. On roads covered with ice and snow, the corresponding effectiveness was 38.2 (+/-26.1) percent. In addition, ESP was found to be effective for three different types of cars: small front-wheel drive; large front-wheel drive; and large rear-wheel drive.

  2. Caseload midwifery compared to standard or private obstetric care for first time mothers in a public teaching hospital in Australia: a cross sectional study of cost and birth outcomes

    Science.gov (United States)

    2014-01-01

    Background In many countries midwives act as the main providers of care for women throughout pregnancy, labour and birth. In our large public teaching hospital in Australia we restructured the way midwifery care is offered and introduced caseload midwifery for one third of women booked at the hospital. We then compared the costs and birth outcomes associated with caseload midwifery compared to the two existing models of care, standard hospital care and private obstetric care. Methods We undertook a cross sectional study examining the risk profile, birth outcomes and cost of care for women booked into one of the three available models of care in a tertiary teaching hospital in Australia between July 1st 2009 December 31st 2010. To control for differences in population or case mix we described the outcomes for a cohort of low risk first time mothers known as the 'standard primipara'. Results Amongst the 1,379 women defined as 'standard primipara' there were significant differences in birth outcome. These first time ‘low risk’ mothers who received caseload care were more likely to have a spontaneous onset of labour and an unassisted vaginal birth 58.5% in MGP compared to 48.2% for Standard hospital care and 30.8% with Private obstetric care (p Midwifery Group Practice or caseload care. The study also highlights the unexplained clinical variation that exists between the three models of care in Australia. PMID:24456576

  3. Conceptual Design of a 50--100 MW Electron Beam Accelerator System for the National Hypersonic Wind Tunnel Program

    Energy Technology Data Exchange (ETDEWEB)

    SCHNEIDER,LARRY X.

    2000-06-01

    The National Hypersonic Wind Tunnel program requires an unprecedented electron beam source capable of 1--2 MeV at a beam power level of 50--100 MW. Direct-current electron accelerator technology can readily generate high average power beams to approximately 5 MeV at output efficiencies greater than 90%. However, due to the nature of research and industrial applications, there has never been a requirement for a single module with an output power exceeding approximately 500 kW. Although a 50--100 MW module is a two-order extrapolation from demonstrated power levels, the scaling of accelerator components appears reasonable. This paper presents an evaluation of component and system issues involved in the design of a 50--100 MW electron beam accelerator system with precision beam transport into a high pressure flowing air environment.

  4. [Electronic fetal monitoring and management of adverse outcomes: how to perform and improve a training program for clinicians?].

    Science.gov (United States)

    Secourgeon, J-F

    2012-10-01

    Electronic fetal monitoring during labor is the most commonly used method to evaluate the fetal status, but it remains exposed to some criticism. By comparison with intermittent auscultation and in the light of the results of the great studies in the last 30 years, it may be accused its failure to improve the neonatal outcome and its responsibility in the increase on operative deliveries. Actually, the electronic fetal monitoring is a tool whose effectiveness is linked to the accuracy of the analysis developed by the clinician. Studies on assessment of the tracing interpretation indicate that there is always a lack of quality, which may be improved through training programs. It also reveals the benefit of the fetal blood sampling to reduce operative deliveries and the generalization of this method, in addition to electronic fetal monitoring, is recommended by referral agencies. More generally, the continuous monitoring is only a part of the patient safety strategy in the labour ward and we are currently observing, in some European countries and in the United States, the development of training programs concerning the management of the adverse outcomes in obstetrics. The good performances related to the quality of care are demonstrated by the findings of the studies performed in the centers that have implemented an active training policy. In France, the professionals directly involved in the field of the perinatology should benefit from such educational programs that could be organized within the care networks under the authority of referral agencies. Copyright © 2012 Elsevier Masson SAS. All rights reserved.

  5. The NASA Electronic Parts and Packaging (NEPP) Program: Overview and the New Tenets for Cost Conscious Mission Assurance on Electrical, Electronic, and Electromechanical (EEE) Parts

    Science.gov (United States)

    LaBel, Kenneth A.; Sampson, Michael J.

    2015-01-01

    The NEPP Program focuses on the reliability aspects of electronic devices (integrated circuits such as a processor in a computer). There are three principal aspects of this reliability: 1) Lifetime, inherent failure and design issues related to the EEE parts technology and packaging; 2) Effects of space radiation and the space environment on these technologies, and; 3) Creation and maintenance of the assurance support infrastructure required for mission success. The NEPP mission is to provide guidance to NASA for the selection and application of microelectronics technologies, to improve understanding of the risks related to the use of these technologies in the space environment, and to ensure that appropriate EEE parts research is performed to meet NASA mission assurance needs. NEPPs FY15 goals are to represent the NASA voice to the greater aerospace EEE parts community including supporting anti-counterfeit and trust, provide relevant guidance to cost-effective missions, aid insertion of advanced (and commercial) technologies, resolve unexpected parts issues, ensure access to appropriate radiation test facilities, and collaborate as widely as possible with external entities. In accordance with the changing mission profiles throughout NASA, the NEPP Program has developed a balanced portfolio of efforts to provide agency-wide assurance for not only traditional spacecraft developments, but also those in-line with the new philosophies emerging worldwide. In this presentation, we shall present an overview of this program and considerations for EEE parts assurance as applied to cost conscious missions.

  6. 78 FR 308 - Medicare Program; Request for Information on Hospital and Vendor Readiness for Electronic Health...

    Science.gov (United States)

    2013-01-03

    ... Hospital Inpatient Quality Reporting (IQR) Program using the Quality Reporting Document Architecture (QRDA...) hospitals report quality measures of process, structure, outcomes, patient perspectives on care, and...

  7. 77 FR 10373 - Greenhouse Gas Reporting Program: Electronics Manufacturing: Revisions to Heat Transfer Fluid...

    Science.gov (United States)

    2012-02-22

    ... Agency FR Federal Register GHG greenhouse gas GHGRP Greenhouse Gas Reporting Program GWP global warming... principle to including high global warming potential (GWP) HTFs in subpart I irrespective of their vapor... INFORMATION CONTACT: Carole Cook, Climate Change Division, Office of Atmospheric Programs (MC-6207J...

  8. Primary-contact physiotherapists manage a minor trauma caseload in the emergency department without misdiagnoses or adverse events: an observational study

    Directory of Open Access Journals (Sweden)

    Matthew Sutton

    2015-04-01

    Full Text Available Questions: What proportion of people who are managed by a primary-contact physiotherapy service in an emergency department experience adverse events? For people presenting to the emergency department with minor trauma, does the length of stay differ between those managed by the physiotherapy service and those managed by medical staff? For people presenting to the emergency department with minor trauma, is diagnostic imaging ordered as often by the physiotherapy service as it is by medical staff? Design: Prospective, observational, cohort study. Participants: A consecutive sample of 1320 people presenting to an emergency department and managed by the physiotherapy service was analysed. Where possible, these patients were matched by diagnostic codes – typically for minor trauma including closed fractures of the periphery – to patients who were managed by medical staff in order to generate two matched cohorts for comparison. Outcome measures: The outcome measures were adverse events among the patients managed by the physiotherapy service, the average length of stay of each cohort in the emergency department, and the proportion of patients in each cohort who underwent diagnostic imaging studies, including plain radiographs, computerised tomographic scans, and ultrasound imaging studies. Results: No misdiagnoses or adverse events were identified for any patient managed by the physiotherapy service. The patients managed by the physiotherapy service had a significantly reduced length of stay (mean difference 83 minutes, 95% CI 75 to 91 and significantly fewer requests for each type of imaging than the matched patients managed by medical staff. Conclusion: Primary-contact physiotherapists can manage a minor trauma caseload in the emergency department without adverse events. A physiotherapy service in the emergency department may result in a reduced length of stay and fewer requests for imaging. However, potential confounding of the results for

  9. Social/Electronic Media Use of Children and Adolescents Who Attend the Pediatric Weight Management Programs of the COMPASS Network.

    Science.gov (United States)

    Siegel, Robert; Fals, Angela; Mirza, Nazrat; Datto, George; Stratbucker, William; Ievers-Landis, Carolyn E; Christison, Amy; Wang, Yu; Woolford, Susan J

    2015-10-01

    Obesity is a major healthcare problem in youth and their social/electronic media (SEM) use has been described as a risk factor. Though much is known about the newer technologies youth use to communicate, little is known about what is used by those in weight management programs. The aim of this study was to determine what types of SEM, including sedentary and active video games, youth in weight management programs use and which they prefer for communicating with healthcare providers. This was a multisite study using a 24-question online SurveyMonkey® questionnaire. Youth, 12-17 years old, attending pediatric weight management programs at seven participating centers in the Childhood Obesity Multi Program Analysis and Study System network were eligible. There were 292 responders with a mean age of 14.2 years. Fifty-four percent were female, 36% Caucasian, 35% African American, and 33% were Hispanic. Ninety-four percent had access to a computer, 71% had Internet access, and 63% had smartphones. Whereas 87% had at least one gaming system at home, 50% reported they never played sedentary video games (71% of females vs. 25% males; p social media (6%). Face-to-face communication with healthcare providers is the preferred method for youth in pediatric weight management programs. They self-reported video game use less than previously described.

  10. CMS Medicare and Medicaid EHR Incentive Program, Electronic Health Record Products Used for Attestation

    Data.gov (United States)

    U.S. Department of Health & Human Services — Data set merges information about the Centers for Medicare and Medicaid Services, Medicare and Medicaid EHR Incentive Programs attestations with the Office of the...

  11. Electronic Health Record Vendors Reported by Health Care Providers Participating in Federal EHR Incentive Programs

    Data.gov (United States)

    U.S. Department of Health & Human Services — This public use file combines registration data compiled from two federal programs that are on-going since February 2009 – the Centers for Medicare & Medicaid...

  12. Implementing Electronic Portfolios for Performance Assessment: A Pilot Program Involving a College Writing Center

    Science.gov (United States)

    Click, Ben A.; Magruder, Sarah C.

    2004-01-01

    In December 2001, as part of a Preparing Tomorrow's Teachers to Use Technology grant, the St. Mary's College writing center dedicated space, software, and trained personnel to assist students and teachers in the writing and development of electronic portfolios. They created a unified space for faculty and student development across disciplines.…

  13. An Active Reading Intervention for the Electronic Career Development Course (eCDC) Program

    Science.gov (United States)

    Isreal, Kenith R.

    2013-01-01

    Electronic books have rapidly moved through the entertainment community and are rapidly making their way into the academic environment. Public and private schools, libraries and training organizations use eBooks for research and instruction. This study sought to enhance the learning habits of students taking self-paced correspondence courses…

  14. The Usage of Programming Software “The Library of Electronic Visual Aids “Algebra 7-9” During Algebra Learning in 7-9 Forms

    National Research Council Canada - National Science Library

    V.A. Kreknin; M. S. Lvov

    2008-01-01

    The Programming software “The Library of Electronic Visual Aids “Algebra 7-9” for secondary institutions was developed for the computer support of algebra classes in 7-9 forms of secondary school...

  15. The effect of annual surgical caseload on the rates of in-hospital pneumonia and other in-hospital outcomes after radical prostatectomy.

    Science.gov (United States)

    Schmitges, Jan; Trinh, Quoc-Dien; Bianchi, Marco; Sun, Maxine; Abdollah, Firas; Ahyai, Sascha A; Jeldres, Claudio; Steuber, Thomas; Perrotte, Paul; Shariat, Shahrokh F; Menon, Mani; Montorsi, Francesco; Graefen, Markus; Karakiewicz, Pierre I

    2012-06-01

    To examine the effect of annual surgical caseload (ASC) on contemporary in-hospital pneumonia (IHP) rates and three other in-hospital outcomes after radical prostatectomy (RP). Between 1999 and 2008, 34,490 open RPs were performed in the state of Florida. First, logistic regression models predicting the rate of IHP were fitted. Second, other logistic regression models examined the association between IHP and three other outcomes: in-hospital mortality, hospital charges within the highest quartile, and length of stay (LOS) within the highest quartile. Covariates included ASC, age, race, baseline Charlson Comorbidity Index (CCI), interval between admission and surgery, as well as blood transfusion. The overall IHP rate was 0.5%. It was higher in patients operated within the low (0.7%) and intermediate (0.5%) ASC tertile versus high ASC tertile (0.2%, P $37,333, and were 20-fold more likely to have a LOS >3 days (all P < 0.001). RP by high ASC surgeons exerts a protective effect on IHP rates. Additionally, IHP is associated with higher in-hospital mortality, prolonged LOS, and higher hospital charges.

  16. Caseload, management and treatment outcomes of patients with hypertension and/or diabetes mellitus in a primary health care programme in an informal setting.

    Science.gov (United States)

    Sobry, Agnes; Kizito, Walter; Van den Bergh, Rafael; Tayler-Smith, Katie; Isaakidis, Petros; Cheti, Erastus; Kosgei, Rose J; Vandenbulcke, Alexandra; Ndegwa, Zacharia; Reid, Tony

    2014-01-01

    In three primary health care clinics run by Médecins Sans Frontières in the informal settlement of Kibera, Nairobi, Kenya, we describe the caseload, management and treatment outcomes of patients with hypertension (HT) and/or diabetes mellitus (DM) receiving care from January 2010 to June 2012. Descriptive study using prospectively collected routine programme data. Overall, 1465 patients were registered in three clinics during the study period, of whom 87% were hypertensive only and 13% had DM with or without HT. Patients were predominantly female (71%) and the median age was 48 years. On admission, 24% of the patients were obese, with a body mass index (BMI) > 30 kg/m2. Overall, 55% of non-diabetic hypertensive patients reached their blood pressure (BP) target at 24 months. Only 28% of diabetic patients reached their BP target at 24 months. For non-diabetic patients, there was a significant decrease in BP between first consultation and 3 months of treatment, maintained over the 18-month period. Only 20% of diabetic patients with or without hypertension achieved glycaemic control. By the end of the study period,1003 (68%) patients were alive and in care, one (primary care setting within an informal settlement. This model of intervention appears feasible to address the growing burden of non-communicable diseases in developing countries.

  17. MO-D-BRD-01: Clinical Implementation of An Electronic Brachytherapy Program for the Skin

    Energy Technology Data Exchange (ETDEWEB)

    Ouhib, Z. [Lynn Regional Cancer Center (United States)

    2015-06-15

    Electronic brachytherapy (eBT) has seen an insurgence of manufacturers entering the US market for use in radiation therapy. In addition to the established interstitial, intraluminary, and intracavitary applications of eBT, many centers are now using eBT to treat skin lesions. It is important for medical physicists working with electronic brachytherapy sources to understand the basic physics principles of the sources themselves as well as the variety of applications for which they are being used. The calibration of the sources is different from vendor to vendor and the traceability of calibrations has evolved as new sources came to market. In 2014, a new air-kerma based standard was introduced by the National Institute of Standards and Technology (NIST) to measure the output of an eBT source. Eventually commercial treatment planning systems should accommodate this new standard and provide NIST traceability to the end user. The calibration and commissioning of an eBT system is unique to its application and typically entails a list of procedural recommendations by the manufacturer. Commissioning measurements are performed using a variety of methods, some of which are modifications of existing AAPM Task Group protocols. A medical physicist should be familiar with the different AAPM Task Group recommendations for applicability to eBT and how to properly adapt them to their needs. In addition to the physical characteristics of an eBT source, the photon energy is substantially lower than from HDR Ir-192 sources. Consequently, tissue-specific dosimetry and radiobiological considerations are necessary when comparing these brachytherapy modalities and when making clinical decisions as a radiation therapy team. In this session, the physical characteristics and calibration methodologies of eBt sources will be presented as well as radiobiology considerations and other important clinical considerations. Learning Objectives: To understand the basic principles of electronic

  18. Medicare and Medicaid programs: Hospital Outpatient Prospective Payment and Ambulatory Surgical Center Payment Systems and Quality Reporting Programs; electronic reporting pilot; Inpatient Rehabilitation Facilities Quality Reporting Program; revision to Quality Improvement Organization regulations. Final rule with comment period.

    Science.gov (United States)

    2012-11-15

    This final rule with comment period revises the Medicare hospital outpatient prospective payment system (OPPS) and the Medicare ambulatory surgical center (ASC) payment system for CY 2013 to implement applicable statutory requirements and changes arising from our continuing experience with these systems. In this final rule with comment period, we describe the changes to the amounts and factors used to determine the payment rates for Medicare services paid under the OPPS and those paid under the ASC payment system. In addition, this final rule with comment period updates and refines the requirements for the Hospital Outpatient Quality Reporting (OQR) Program, the ASC Quality Reporting (ASCQR) Program, and the Inpatient Rehabilitation Facility (IRF) Quality Reporting Program. We are continuing the electronic reporting pilot for the Electronic Health Record (EHR) Incentive Program, and revising the various regulations governing Quality Improvement Organizations (QIOs), including the secure transmittal of electronic medical information, beneficiary complaint resolution and notification processes, and technical changes. The technical changes to the QIO regulations reflect CMS' commitment to the general principles of the President's Executive Order on Regulatory Reform, Executive Order 13563 (January 18, 2011).

  19. Collisions of electrons with hydrogen atoms II. Low-energy program using the method of the exterior complex scaling

    Science.gov (United States)

    Benda, Jakub; Houfek, Karel

    2014-11-01

    While collisions of electrons with hydrogen atoms pose a well studied and in some sense closed problem, there is still no free computer code ready for ;production use;, that would enable applied researchers to generate necessary data for arbitrary impact energies and scattering transitions directly if absent in on-line scattering databases. This is the second article on the Hex program package, which describes a new computer code that is, with a little setup, capable of solving the scattering equations for energies ranging from a fraction of the ionization threshold to approximately 100 eV or more, depending on the available computational resources. The program implements the exterior complex scaling method in the B-spline basis.

  20. Quantitative Detection of Trace Explosive Vapors by Programmed Temperature Desorption Gas Chromatography-Electron Capture Detector

    Science.gov (United States)

    Field, Christopher R.; Lubrano, Adam; Woytowitz, Morgan; Giordano, Braden C.; Rose-Pehrsson, Susan L.

    2014-01-01

    The direct liquid deposition of solution standards onto sorbent-filled thermal desorption tubes is used for the quantitative analysis of trace explosive vapor samples. The direct liquid deposition method yields a higher fidelity between the analysis of vapor samples and the analysis of solution standards than using separate injection methods for vapors and solutions, i.e., samples collected on vapor collection tubes and standards prepared in solution vials. Additionally, the method can account for instrumentation losses, which makes it ideal for minimizing variability and quantitative trace chemical detection. Gas chromatography with an electron capture detector is an instrumentation configuration sensitive to nitro-energetics, such as TNT and RDX, due to their relatively high electron affinity. However, vapor quantitation of these compounds is difficult without viable vapor standards. Thus, we eliminate the requirement for vapor standards by combining the sensitivity of the instrumentation with a direct liquid deposition protocol to analyze trace explosive vapor samples. PMID:25145416

  1. Exploration Technology Developments Program's Radiation Hardened Electronics for Space Environments (RHESE) Project Overview

    Science.gov (United States)

    Keys, Andrew S.; Adams, James H.; Darty, Ronald C.; Patrick, Marshall C.; Johnson, Michael A.; Cressler, John D.

    2008-01-01

    Primary Objective: 1) A computational tool to accurately predict electronics performance in the presence of space radiation in support of spacecraft design: a) Total dose; b) Single Event Effects; and c) Mean Time Between Failure. (Developed as successor to CR ME96.) Secondary Objectives: 2) To provide a detailed description of the natural radiation environment in support of radiation health and instrument design: a) In deep space; b) Inside the magnetosphere; and c) Behind shielding.

  2. Factors influencing nursing students' acceptance of electronic health records for nursing education (EHRNE) software program.

    Science.gov (United States)

    Kowitlawakul, Yanika; Chan, Sally Wai Chi; Pulcini, Joyce; Wang, Wenru

    2015-01-01

    The Institute of Medicine (IOM) and the Health Information Technology Act (2009) in America had recommended that electronic health records (EHRs) should be fully adopted by 2014. This has urged educational institutions to prepare healthcare professionals to be competent in using electronic health records (EHRs) while they are in schools. To equip nursing students with competency in using EHRs, an electronic health record for nursing education (EHRNE) has been developed and integrated it into nursing curricula. The purposes of the study were to investigate the factors influencing nursing students' acceptance of the EHRs in nursing education using the extended Technology Acceptance Model with self-efficacy as a conceptual framework. The study is a descriptive study design using self-reported questionnaires with 212 student participants. The IBM SPSS and AMOS 22.0 were used to analyze the data. The results showed that attitude toward using the EHRNE was the most influential factor on students' acceptance. The preliminary findings suggested that to enhance the students' acceptance of the EHRNE, cultivation of a positive attitude toward using this EHR as well as increasing the perceived usefulness is very important. Also, the study's framework could be used in guiding learning health informatics and be applied to nursing students. Copyright © 2014 Elsevier Ltd. All rights reserved.

  3. Use of Interactive Electronic Audience Response Tools (Clickers) to Evaluate Knowledge Gained in Extension Programming

    Science.gov (United States)

    Gunn, Patrick; Loy, Dan

    2015-01-01

    Effectively measuring short-term impact, particularly a change in knowledge resulting from Extension programming, can prove to be challenging. Clicker-based technology, when used properly, is one alternative that may allow educators to better evaluate this aspect of the logic model. While the potential interface between clicker technology and…

  4. Preparing Personnel with Expertise in Severe Disabilities in the Electronic Age: Innovative Programs and Technologies.

    Science.gov (United States)

    Spooner, Fred; Agran, Martin; Spooner, Melba; Kiefer-O'Donnell, Richard

    2000-01-01

    This article describes two distance education programs in the area of severe disabilities, The University of North Carolina at Charlotte project and project UPLIFT, each of which uses a multi-university consortium. Technologies employed in each project are discussed and preliminary data are presented to illustrate the effectiveness of distance…

  5. 78 FR 38989 - New Policies and Procedural Requirements for Electronic Submission of State Plans, and Program...

    Science.gov (United States)

    2013-06-28

    ... Expenditures and Obligations. Refugee Social Services Form SF-425: Federal Financial Report (FFR). Refugee... Enforcement--Tribes...... Form SF-425: Federal Financial Report (FFR). Child Welfare Social Services Form SF...). Native Employment Works Program........ Form SF-425: Federal Financial Report (FFR). Promoting Safe and...

  6. Electronic Fraud Detection in the U.S. Medicaid Healthcare Program: Lessons Learned from other Industries

    NARCIS (Netherlands)

    Travaille, Peter; Mueller, Roland; Thornton, Dallas; van Hillegersberg, Jos

    2011-01-01

    It is estimated that between $600 and $850 billion annually is lost to fraud, waste, and abuse in the US healthcare system,with $125 to $175 billion of this due to fraudulent activity (Kelley 2009). Medicaid, a state-run, federally-matchedgovernment program which accounts for roughly one-quarter of

  7. Managing Communication and Professional Development in Online Graduate Programs with Electronic Portfolios

    Science.gov (United States)

    Shepherd, Craig E.; Bolliger, Doris U.

    2014-01-01

    Four years ago, two online graduate programs at a mid-size university in the western United States implemented ePortfolios to foster communication and connectedness among students and faculty, develop community that extends beyond course boundaries, and promote professional goal formation and achievement among students. This article describes…

  8. Epidemic surveillance using an electronic medical record: an empiric approach to performance improvement.

    Directory of Open Access Journals (Sweden)

    Hongzhang Zheng

    Full Text Available Electronic medical records (EMR form a rich repository of information that could benefit public health. We asked how structured and free-text narrative EMR data should be combined to improve epidemic surveillance for acute respiratory infections (ARI.Eight previously characterized ARI case detection algorithms (CDA were applied to historical EMR entries to create authentic time series of daily ARI case counts (background. An epidemic model simulated influenza cases (injection. From the time of the injection, cluster-detection statistics were applied daily on paired background+injection (combined and background-only time series. This cycle was then repeated with the injection shifted to each week of the evaluation year. We computed: a the time from injection to the first statistical alarm uniquely found in the combined dataset (Detection Delay; b how often alarms originated in the background-only dataset (false-alarm rate, or FAR; and c the number of cases found within these false alarms (Caseload. For each CDA, we plotted the Detection Delay as a function of FAR or Caseload, over a broad range of alarm thresholds.CDAs that combined text analyses seeking ARI symptoms in clinical notes with provider-assigned diagnostic codes in order to maximize the precision rather than the sensitivity of case-detection lowered Detection Delay at any given FAR or Caseload.An empiric approach can guide the integration of EMR data into case-detection methods that improve both the timeliness and efficiency of epidemic detection.

  9. Incremental resistance programming of programmable metallization cells for use as electronic synapses

    Science.gov (United States)

    Mahalanabis, D.; Barnaby, H. J.; Gonzalez-Velo, Y.; Kozicki, M. N.; Vrudhula, S.; Dandamudi, P.

    2014-10-01

    In this work, we investigate the resistance switching behavior of Ag-Ge-Se based resistive memory (ReRAM) devices, otherwise known as programmable metallization cells (PMC). The devices studied are switched between high and low resistive states under externally applied electrical bias. The presence of multiple resistive states observed under both dc and pulse voltage application makes these devices promising candidates for use as electronic synapses in neuromorphic hardware implementations. Finally, the effect of varying pulse voltage magnitude and width on the change in resistance is observed through measurement.

  10. Scanning electron microscopic analyses of Ferrocyanide tank wastes for the Ferrocyanide safety program

    Energy Technology Data Exchange (ETDEWEB)

    Callaway, W.S.

    1995-09-01

    This is Fiscal Year 1995 Annual Report on the progress of activities relating to the application of scanning electron microscopy in addressing the Ferrocyanide Safety Issue associated with Hanford Site high-level radioactive waste tanks. The status of the FY 1995 activities directed towards establishing facilities capable of providing SEM based micro-characterization of ferrocyanide tank wastes is described. A summary of key events in the SEM task over FY 1995 and target activities in FY 1996 are presented. A brief overview of the potential applications of computer controlled SEM analytical data in light of analyses of ferrocyanide simulants performed by an independent contractor is also presented

  11. Electronic laboratory system reduces errors in National Tuberculosis Program: a cluster randomized controlled trial.

    Science.gov (United States)

    Blaya, J A; Shin, S S; Yale, G; Suarez, C; Asencios, L; Contreras, C; Rodriguez, P; Kim, J; Cegielski, P; Fraser, H S F

    2010-08-01

    To evaluate the impact of the e-Chasqui laboratory information system in reducing reporting errors compared to the current paper system. Cluster randomized controlled trial in 76 health centers (HCs) between 2004 and 2008. Baseline data were collected every 4 months for 12 months. HCs were then randomly assigned to intervention (e-Chasqui) or control (paper). Further data were collected for the same months the following year. Comparisons were made between intervention and control HCs, and before and after the intervention. Intervention HCs had respectively 82% and 87% fewer errors in reporting results for drug susceptibility tests (2.1% vs. 11.9%, P = 0.001, OR 0.17, 95%CI 0.09-0.31) and cultures (2.0% vs. 15.1%, P Chasqui users sent on average three electronic error reports per week to the laboratories. e-Chasqui reduced the number of missing laboratory results at point-of-care health centers. Clinical users confirmed viewing electronic results not available on paper. Reporting errors to the laboratory using e-Chasqui promoted continuous quality improvement. The e-Chasqui laboratory information system is an important part of laboratory infrastructure improvements to support multidrug-resistant tuberculosis care in Peru.

  12. From design to implementation - The Joint Asia Diabetes Evaluation (JADE program: A descriptive report of an electronic web-based diabetes management program

    Directory of Open Access Journals (Sweden)

    Lyubomirsky Greg

    2010-05-01

    Full Text Available Abstract Background The Joint Asia Diabetes Evaluation (JADE Program is a web-based program incorporating a comprehensive risk engine, care protocols, and clinical decision support to improve ambulatory diabetes care. Methods The JADE Program uses information technology to facilitate healthcare professionals to create a diabetes registry and to deliver an evidence-based care and education protocol tailored to patients' risk profiles. With written informed consent from participating patients and care providers, all data are anonymized and stored in a databank to establish an Asian Diabetes Database for research and publication purpose. Results The JADE electronic portal (e-portal: http://www.jade-adf.org is implemented as a Java application using the Apache web server, the mySQL database and the Cocoon framework. The JADE e-portal comprises a risk engine which predicts 5-year probability of major clinical events based on parameters collected during an annual comprehensive assessment. Based on this risk stratification, the JADE e-portal recommends a care protocol tailored to these risk levels with decision support triggered by various risk factors. Apart from establishing a registry for quality assurance and data tracking, the JADE e-portal also displays trends of risk factor control at each visit to promote doctor-patient dialogues and to empower both parties to make informed decisions. Conclusions The JADE Program is a prototype using information technology to facilitate implementation of a comprehensive care model, as recommended by the International Diabetes Federation. It also enables health care teams to record, manage, track and analyze the clinical course and outcomes of people with diabetes.

  13. From design to implementation--the Joint Asia Diabetes Evaluation (JADE) program: a descriptive report of an electronic web-based diabetes management program.

    Science.gov (United States)

    Ko, Gary T; So, Wing-Yee; Tong, Peter C; Le Coguiec, Francois; Kerr, Debborah; Lyubomirsky, Greg; Tamesis, Beaver; Wolthers, Troels; Nan, Jennifer; Chan, Juliana

    2010-05-13

    The Joint Asia Diabetes Evaluation (JADE) Program is a web-based program incorporating a comprehensive risk engine, care protocols, and clinical decision support to improve ambulatory diabetes care. The JADE Program uses information technology to facilitate healthcare professionals to create a diabetes registry and to deliver an evidence-based care and education protocol tailored to patients' risk profiles. With written informed consent from participating patients and care providers, all data are anonymized and stored in a databank to establish an Asian Diabetes Database for research and publication purpose. The JADE electronic portal (e-portal: http://www.jade-adf.org) is implemented as a Java application using the Apache web server, the mySQL database and the Cocoon framework. The JADE e-portal comprises a risk engine which predicts 5-year probability of major clinical events based on parameters collected during an annual comprehensive assessment. Based on this risk stratification, the JADE e-portal recommends a care protocol tailored to these risk levels with decision support triggered by various risk factors. Apart from establishing a registry for quality assurance and data tracking, the JADE e-portal also displays trends of risk factor control at each visit to promote doctor-patient dialogues and to empower both parties to make informed decisions. The JADE Program is a prototype using information technology to facilitate implementation of a comprehensive care model, as recommended by the International Diabetes Federation. It also enables health care teams to record, manage, track and analyze the clinical course and outcomes of people with diabetes.

  14. Model Guided Design and Development Process for an Electronic Health Record Training Program.

    Science.gov (United States)

    He, Ze; Marquard, Jenna; Henneman, Elizabeth

    2016-01-01

    Effective user training is important to ensure electronic health record (EHR) implementation success. Though many previous studies report best practice principles and success and failure stories, current EHR training is largely empirically-based and often lacks theoretical guidance. In addition, the process of training development is underemphasized and underreported. A white paper by the American Medical Informatics Association called for models of user training for clinical information system implementation; existing instructional development models from learning theory provide a basis to meet this call. We describe in this paper our experiences and lessons learned as we adapted several instructional development models to guide our development of EHR user training. Specifically, we focus on two key aspects of this training development: training content and training process.

  15. Electronic Learning-Spaced Education to Facilitate Resident Knowledge and Guide Program Didactics.

    Science.gov (United States)

    Gandhi, Manisha; Beasley, Anitra; Vinas, Emily; Sangi-Haghpeykar, Haleh; Ramin, Susan M; Kilpatrick, Charlie C

    2016-10-01

    To evaluate the use of mobile technology to facilitate resident learning, assess clinical knowledge, and guide curricular development in a busy clinical environment. This was a cross-sectional study conducted in a large (N=48) urban obstetrics and gynecology residency program. Question sets were created in the following areas: office gynecology, general obstetrics, gynecologic surgery and urogynecology, maternal-fetal medicine and ultrasonography, reproductive endocrinology and pediatric gynecology, and gynecologic oncology. Using an educational mobile application (app), questions were sent monthly to resident smartphones with immediate feedback on answer accuracy along with answer explanation and references. Outcomes included app use, which was determined by how quickly participants answered questions (very active-active indicates questions answered within 7 days) and proficiency (mean percentage correct) calculated for individuals, resident class level, and by content area. All 48 residents participated and 77.4% were very active or active app users. On average, participants answered correctly 61.0% on the first attempt and improved to 78.3% on repeat attempt (P<.001). Proficiency was lowest for gynecologic surgery and highest for general obstetrics. A mobile app to support e-learning was successfully implemented in our program; its use was associated with knowledge retention and identification of low-proficiency topics to guide curriculum development.

  16. Self-reported sexual difficulties and their association with depression and other factors among gay men attending high HIV-caseload general practices in Australia.

    Science.gov (United States)

    Mao, Limin; Newman, Christy E; Kidd, Michael R; Saltman, Deborah C; Rogers, Gary D; Kippax, Susan C

    2009-05-01

    Sexual expression affects physical, mental and social well-being. There is a lack of understanding of male sexual dysfunction in homosexually active men. Aim. We investigated gay men's self-report of a number of sexual problems. The survey data were from a sample of 542 self-identified gay men, 40% of whom were HIV positive, recruited from six high HIV-caseload general practices in Australia. The reporting of experiencing three or more sexual problems over a period of at least 1 month in the 12 months prior to a survey was defined here as having "multiple" sexual problems. We explored a number of factors, including HIV status, depression, alcohol and other drug use, and sexual risk-taking with casual male partners, in association with multiple sexual problems. Rates of a range of self-reported sexual problems were high, with erectile dysfunction and lack of sexual desire being the most commonly reported. These high rates were consistent with the limited data from previous Australian studies. Men who had multiple sexual problems were likely to suffer from major depression (P gay men (48.4%) reported multiple sexual problems than the HIV-negative men (35.1%, P = 0.002). Factors independently associated with multiple sexual problems among the HIV-negative gay men were poorer general health and interpersonal isolation, whereas for the HIV-positive gay men, they were adoption of avoidant strategies to cope with daily life stress, sexual risk-taking in casual encounters, and the use of antidepressants. Our findings underscore the complex interactions between depression, sexual dysfunction, sexual risk taking, HIV infection, and general well-being among homosexually active men.

  17. Overview of space power electronic's technology under the CSTI High Capacity Power Program

    Science.gov (United States)

    Schwarze, Gene E.

    1994-01-01

    The Civilian Space Technology Initiative (CSTI) is a NASA Program targeted at the development of specific technologies in the areas of transportation, operations and science. Each of these three areas consists of major elements and one of the operation's elements is the High Capacity Power element. The goal of this element is to develop the technology base needed to meet the long duration, high capacity power requirements for future NASA initiatives. The High Capacity Power element is broken down into several subelements that includes energy conversion in the areas of the free piston Stirling power converter and thermoelectrics, thermal management, power management, system diagnostics, and environmental compatibility and system's lifetime. A recent overview of the CSTI High capacity Power element and a description of each of the program's subelements is given by Winter (1989). The goals of the Power Management subelement are twofold. The first is to develop, test, and demonstrate high temperature, radiation-resistant power and control components and circuits that will be needed in the Power Conditioning, Control and Transmission (PCCT) subsystem of a space nuclear power system. The results obtained under this goal will also be applicable to the instrumentation and control subsystem of a space nuclear reactor. These components and circuits must perform reliably for lifetimes of 7-10 years. The second goal is to develop analytical models for use in computer simulations of candidate PCCT subsystems. Circuits which will be required for a specific PCCT subsystem will be designed and built to demonstrate their performance and, also, to validate the analytical models and simulations. The tasks under the Power Management subelement will now be described in terms of objectives, approach and present status of work.

  18. Program WALKMAN: A code designed to perform electron single collision elastic scattering Monte Carlo calculations

    Energy Technology Data Exchange (ETDEWEB)

    Cullen, D.E.

    1994-08-01

    The computer code WALKMAN performs electron single collision elastic scattering Monte Carlo calculations in spherical or planar geometry. It is intended as a research tool to obtain results that can be compared to the results of condensed history calculations. This code is designed to be self documenting, in the sense that the latest documentation is included as comment lines at the beginning of the code. Printed documentation, such as this document, is periodically published and consists mostly of a copy of the comment lines from the code. The user should be aware that the comment lines within the code are continually updated to reflect the most recent status of the code and these comments should always be considered to be the most recent documentation for the code and may supersede published documentation, such as this document. Therefore, the user is advised to always read the documentation within the actual code. The remainder of this report consists of example results and a listing of the documentation which appears at the beginning of the code.

  19. FY2007 Oak Ridge National Laboratory Annual Progress Report for the Power Electronics and Electric Machinery Program

    Energy Technology Data Exchange (ETDEWEB)

    Olszewski, Mitchell [ORNL

    2007-10-01

    The U.S. Department of Energy (DOE) and the U.S. Council for Automotive Research (composed of automakers Ford, General Motors, and Chrysler) announced in January 2002 a new cooperative research effort. Known as 'FreedomCAR' (derived from 'Freedom' and 'Cooperative Automotive Research'), it represents DOE's commitment to developing public/private partnerships to fund high-risk, high-payoff research into advanced automotive technologies. Efficient fuel cell technology, which uses hydrogen to power automobiles without air pollution, is a very promising pathway to achieving the ultimate vision. The new partnership replaces and builds upon the Partnership for a New Generation of Vehicles initiative that ran from 1993 through 2001. The Advanced Power Electronics and Electric Machines (APEEM) subprogram within the FreedomCAR and Vehicle Technologies Program provides support and guidance for many cutting-edge automotive technologies now under development. Research is focused on understanding and improving the way the various new components of tomorrow's automobiles will function as a unified system to improve fuel efficiency. In supporting the development of hybrid propulsion systems, the APEEM effort has enabled the development of technologies that will significantly improve advanced vehicle efficiency, costs, and fuel economy. The APEEM subprogram supports the efforts of the FreedomCAR and Fuel Partnership through a three-phase approach intended to: (1) identify overall propulsion and vehicle-related needs by analyzing programmatic goals and reviewing industry's recommendations and requirements and then develop the appropriate technical targets for systems, subsystems, and component research and development activities; (2) develop and validate individual subsystems and components, including electric motors and power electronics; and (3) determine how well the components and subsystems work together in a vehicle environment or

  20. CIVILIAN GUNSHOT WOUNDS TO THE CHEST: A CLINICOPATHOLOGICAL ANALYSIS OF AN ANNUAL CASELOAD AT A LEVEL 1 TRAUMA CENTRE.

    Science.gov (United States)

    Meijering, V M; Hattam, A T; Navsaria, P H; Nicol, A J; Edu, S

    2017-06-01

    Gunshot wounds (GSW) to the chest are common presentations to trauma centres in South Africa. The clinical management and outcome of GSW to the chest are significantly altered by missile trajectory and the associated anatomical structures injured making them challenging injuries to treat. Currently, the management of GSW chest is based on scant evidence and treatment is typically according to algorithms based largely on the anecdotal experience of high volume institutions and experienced clinicians. Ethical approval was obtained for this study. The Electronic Trauma Health Registry (eTHR) Application of the Trauma Centre at Groote Schuur Hospital in Cape Town was interrogated for the year 2015 for all patients with GSW chest. The data was then analysed using descriptive statistics. A total of 141 patients with GSW to the chest were admitted to the Trauma Centre with a median age of 26 years. More than half of the patients, 53. 2% (n = 75) sustained an isolated GSW to the chest. Overall, 29.1% (n = 41) patients sustained a thoracoabdominal injury, which accounts for a significant higher amount of emergency surgeries compared to patients with non thoracoabdominal injuries (54% vs 15%, p = chest surgery of which 5 patients survived. Overall mortality was 7.1% (n = 10) of which 5 patients died from a thoracic cause. Civilian GSW to the chest are common injuries seen in Cape Town, often with concomitant injuries leading to increased morbidity. Significantly more emergency surgeries were done in patients with thoracoabdominal injury. Overall few patients needed chest-related emergency operative intervention (9.2%) with a survival rate of 38.5%. Overall mortality of patients with GSW chest who reached the hospital was 7.1% of whom 50% died from a thoracic cause.

  1. StatSTEM: An efficient program for accurate and precise model-based quantification of atomic resolution electron microscopy images

    Science.gov (United States)

    De Backer, A.; van den Bos, K. H. W.; Van den Broek, W.; Sijbers, J.; Van Aert, S.

    2017-09-01

    An efficient model-based estimation algorithm is introduced in order to quantify the atomic column positions and intensities from atomic resolution (scanning) transmission electron microscopy ((S)TEM) images. This algorithm uses the least squares estimator on image segments containing individual columns fully accounting for the overlap between neighbouring columns, enabling the analysis of a large field of view. For this algorithm, the accuracy and precision with which measurements for the atomic column positions and scattering cross-sections from annular dark field (ADF) STEM images can be estimated, is investigated. The highest attainable precision is reached even for low dose images. Furthermore, advantages of the model-based approach taking into account overlap between neighbouring columns are highlighted. To provide end-users this well-established quantification method, a user friendly program, StatSTEM, is developed which is freely available under a GNU public license.

  2. Soot structure and reactivity analysis by Raman microspectroscopy, temperature-programmed oxidation, and high-resolution transmission electron microscopy.

    Science.gov (United States)

    Knauer, Markus; Schuster, Manfred E; Su, Dangsheng; Schlögl, Robert; Niessner, Reinhard; Ivleva, Natalia P

    2009-12-17

    Raman microspectroscopy (RM), temperature-programmed oxidation (TPO), high-resolution transmission electron microscopy (HRTEM), and electron energy loss spectroscopy (EELS) were combined to get comprehensive information on the relationship between structure and reactivity of soot in samples of spark discharge (GfG), heavy duty engine diesel (EURO VI and IV) soot, and graphite powder upon oxidation by oxygen at increasing temperatures. GfG soot and graphite powder represent the higher and lower reactivity limits. Raman microspectroscopic analysis was conducted by determination of spectral parameters using a five band fitting procedure (G, D1-D4) as well as by evaluation of the dispersive character of the D mode. The analysis of spectral parameters shows a higher degree of disorder and a higher amount of molecular carbon for untreated GfG soot samples than for samples of untreated EURO VI and EURO IV soot. The structural analysis based on the dispersive character of the D mode revealed substantial differences in ordering descending from graphite powder, EURO IV, VI to GfG soot. HRTEM images and EELS analysis of EURO IV and VI samples indicated a different morphology and a higher structural order as compared to GfG soot in full agreement with the Raman analysis. These findings are also confirmed by the reactivity of soot during oxidation (TPO), where GfG soot was found to be the most reactive and EURO IV and VI soot samples exhibited a moderate reactivity.

  3. Simulation and Digitization of a Gas Electron Multiplier Detector Using Geant4 and an Object-Oriented Digitization Program

    Science.gov (United States)

    McMullen, Timothy; Liyanage, Nilanga; Xiong, Weizhi; Zhao, Zhiwen

    2017-01-01

    Our research has focused on simulating the response of a Gas Electron Multiplier (GEM) detector using computational methods. GEM detectors provide a cost effective solution for radiation detection in high rate environments. A detailed simulation of GEM detector response to radiation is essential for the successful adaption of these detectors to different applications. Using Geant4 Monte Carlo (GEMC), a wrapper around Geant4 which has been successfully used to simulate the Solenoidal Large Intensity Device (SoLID) at Jefferson Lab, we are developing a simulation of a GEM chamber similar to the detectors currently used in our lab. We are also refining an object-oriented digitization program, which translates energy deposition information from GEMC into electronic readout which resembles the readout from our physical detectors. We have run the simulation with beta particles produced by the simulated decay of a 90Sr source, as well as with a simulated bremsstrahlung spectrum. Comparing the simulation data with real GEM data taken under similar conditions is used to refine the simulation parameters. Comparisons between results from the simulations and results from detector tests will be presented.

  4. Biological roles of Cytochrome c: mitochondrial electron transport, programmed cell death and gain of peroxidatic activity

    Directory of Open Access Journals (Sweden)

    Victoria Colman

    2015-11-01

    Full Text Available El citocromo c (cyt c es una pequeña proteína monomérica de 13,0 kDa, que posee carga neta positiva a pH fisiológico. En su estructura se destaca un grupo hemo hexa-coordinado siendo la His18 y la Met80 la quinta y sexta posición de coordinación, respectivamente. Es una molécula soluble que se asocia mediante interacciones electrostáticas a la parte externa de la membrana mitocondrial interna, donde cumple una importante función como transportador de electrones entre los complejos III y IV de la cadena respiratoria mitocondrial, formando parte de una de las rutas catabólicas principales que llevan a la generación de ATP. Además, el cyt c participa en otras dos funciones esenciales para la célula: la apoptosis y la peroxidación de la cardiolipina de membrana. La actividad peroxidasa del cyt c es esencial para el inicio de la apoptosis, debido a que provoca la oxigenación específica de la cardiolipina para producir hidroperóxidos de cardiolipina, necesarios para la liberación de otros factores pro-apoptóticos. Durante la apoptosis, el cyt c se libera desde el espacio intermembrana de la mitocondria hacia el citosol, formando un complejo con APAF-1 y ATP, modulando las vías dependientes de caspasas. Esta función del cyt c también es muy importante ya que la muerte celular programada es un proceso celular fundamental para la correcta eliminación de células dañadas, evitando la diseminación de los restos celulares. La presente monografía pretende reunir información sobre estas tres principales funciones del cyt c, que dejan en manifiesto su importancia para la vida celular.

  5. Board Level Proton Testing Book of Knowledge for NASA Electronic Parts and Packaging Program

    Science.gov (United States)

    Guertin, Steven M.

    2017-01-01

    This book of knowledge (BoK) provides a critical review of the benefits and difficulties associated with using proton irradiation as a means of exploring the radiation hardness of commercial-off-the-shelf (COTS) systems. This work was developed for the NASA Electronic Parts and Packaging (NEPP) Board Level Testing for the COTS task. The fundamental findings of this BoK are the following. The board-level test method can reduce the worst case estimate for a board's single-event effect (SEE) sensitivity compared to the case of no test data, but only by a factor of ten. The estimated worst case rate of failure for untested boards is about 0.1 SEE/board-day. By employing the use of protons with energies near or above 200 MeV, this rate can be safely reduced to 0.01 SEE/board-day, with only those SEEs with deep charge collection mechanisms rising this high. For general SEEs, such as static random-access memory (SRAM) upsets, single-event transients (SETs), single-event gate ruptures (SEGRs), and similar cases where the relevant charge collection depth is less than 10 µm, the worst case rate for SEE is below 0.001 SEE/board-day. Note that these bounds assume that no SEEs are observed during testing. When SEEs are observed during testing, the board-level test method can establish a reliable event rate in some orbits, though all established rates will be at or above 0.001 SEE/board-day. The board-level test approach we explore has picked up support as a radiation hardness assurance technique over the last twenty years. The approach originally was used to provide a very limited verification of the suitability of low cost assemblies to be used in the very benign environment of the International Space Station (ISS), in limited reliability applications. Recently the method has been gaining popularity as a way to establish a minimum level of SEE performance of systems that require somewhat higher reliability performance than previous applications. This sort of application of

  6. Thirty-first annual gaseous electronic conference. A topical conference of the American Physical Socity. Program and abstracts. [Buffalo, New York, October 17--20, 1978

    Energy Technology Data Exchange (ETDEWEB)

    None

    1978-01-01

    This volume contains the program and abstracts of the conference. The following topics are included: metal vapor molecular lasers, magnetohydrodynamics, rare gas halide and nuclear pumped lasers, transfer mechanisms in arcs, kinetic processes in rare gas halide lasers, arcs and flows, XeF kinetics and lasers, fundamental processes in excimer lasers, electrode effects and vacuum arcs, electron and ion transport, ion interactions and mobilities, glow discharges, diagnostics and afterglows, dissociative recombination, electron ionization and excitation, rare gas excimers and group VI lasers, breakdown, novel laser pumping techniques, electrode-related discharge phenomena, photon interactions, attachment, plasma chemistry and infrared lasers, electron scattering, and reactions of excited species. (RWR)

  7. 2015 Edition Health Information Technology (Health IT) Certification Criteria, 2015 Edition Base Electronic Health Record (EHR) Definition, and ONC Health IT Certification Program Modifications. Final rule.

    Science.gov (United States)

    2015-10-16

    This final rule finalizes a new edition of certification criteria (the 2015 Edition health IT certification criteria or "2015 Edition'') and a new 2015 Edition Base Electronic Health Record (EHR) definition, while also modifying the ONC Health IT Certification Program to make it open and accessible to more types of health IT and health IT that supports various care and practice settings. The 2015 Edition establishes the capabilities and specifies the related standards and implementation specifications that Certified Electronic Health Record Technology (CEHRT) would need to include to, at a minimum, support the achievement of meaningful use by eligible professionals (EPs), eligible hospitals, and critical access hospitals (CAHs) under the Medicare and Medicaid EHR Incentive Programs (EHR Incentive Programs) when such edition is required for use under these programs.

  8. The growing caseload of chronic life-long conditions calls for a move towards full self-management in low-income countries

    Directory of Open Access Journals (Sweden)

    Kegels Guy

    2011-10-01

    Full Text Available Abstract Background The growing caseload caused by patients with chronic life-long conditions leads to increased needs for health care providers and rising costs of health services, resulting in a heavy burden on health systems, populations and individuals. The professionalised health care for chronic patients common in high income countries is very labour-intensive and expensive. Moreover, the outcomes are often poor. In low-income countries, the scarce resources and the lack of quality and continuity of health care result in high health care expenditure and very poor health outcomes. The current proposals to improve care for chronic patients in low-income countries are still very much provider-centred. The aim of this paper is to show that present provider-centred models of chronic care are not adequate and to propose 'full self-management' as an alternative for low-income countries, facilitated by expert patient networks and smart phone technology. Discussion People with chronic life-long conditions need to 'rebalance' their life in order to combine the needs related to their chronic condition with other elements of their life. They have a crucial role in the management of their condition and the opportunity to gain knowledge and expertise in their condition and its management. Therefore, people with chronic life-long conditions should be empowered so that they become the centre of management of their condition. In full self-management, patients become the hub of management of their own care and take full responsibility for their condition, supported by peers, professionals and information and communication tools. We will elaborate on two current trends that can enhance the capacity for self-management and coping: the emergence of peer support and expert-patient networks and the development and distribution of smart phone technology both drastically expand the possibilities for full self-management. Conclusion Present provider-centred models

  9. Comparing counselling alone versus counselling supplemented with guided use of a well-being app for university students experiencing anxiety or depression (CASELOAD): protocol for a feasibility trial.

    Science.gov (United States)

    Broglia, Emma; Millings, Abigail; Barkham, Michael

    2017-01-01

    University counselling services face a unique challenge to offer short-term therapeutic support to students presenting with complex mental health needs and in a setting which suits the academic timetable. The recent availability of mobile phone applications (apps) offers an opportunity to supplement face-to-face therapy and has the potential to reach a wider audience, maintain engagement between therapy sessions, and enhance therapeutic outcomes. The present study, entitled Counselling plus Apps for Students Experiencing Levels of Anxiety or Depression (CASELOAD), aims to explore the feasibility of supplementing counselling with guided use of a well-being app. Forty help-seeking university students (aged 18 years and over) with symptoms of moderate anxiety or depression will be recruited from a University Counselling Service (UCS) in the United Kingdom (UK). Participants will be recruited via counsellors who provide the initial clinical assessment and who determine treatment allocation to one of two treatments on the basis of client-treatment fit. The two conditions comprise (1) counselling alone (treatment as usual/TAU) or (2) counselling supplemented with guided use of a well-being app (enhanced intervention). Trained counsellors will deliver up to six counselling sessions in each treatment arm across a 6-month period, and the session frequency will be decided by client-counsellor discussion. Assessments will occur at baseline, every counselling session, post-intervention (3 months after consent) and follow-up (6 months after consent). Assessments will include clinical measures of anxiety, depression, psychological functioning, specific mental health concerns (e.g. academic distress and substance misuse), resilience and therapeutic alliance. The usage, acceptability, feasibility and potential implications of combining counselling with guided use of the well-being app will be assessed through audio recordings of counselling sessions, telephone interviews with

  10. FY 2005 Oak Ridge National Laboratory Annual Progress Report for the Power Electronics and Electric Machinery Program

    Energy Technology Data Exchange (ETDEWEB)

    Olszewski, M

    2005-11-22

    appropriate technical targets for systems, subsystems, and component research and development activities; (2) Develop and validate individual subsystems and components, including electric motors, emission control devices, battery systems, power electronics, accessories, and devices to reduce parasitic losses; and (3) Determine how well the components and subsystems work together in a vehicle environment or as a complete propulsion system and whether the efficiency and performance targets at the vehicle level have been achieved. The research performed under the Vehicle Systems subprogram will help remove technical and cost barriers to enable technology for use in such advanced vehicles as hybrid and fuel-cell-powered automobiles that meet the goals of the FreedomCAR Program. A key element in making hybrid electric vehicles practical is providing an affordable electric traction drive system. This will require attaining weight, volume, and cost targets for the power electronics and electrical machines subsystems of the traction drive system. Areas of development include: (1) Novel traction motor designs that result in increased power density and lower cost; (2) Inverter technologies involving new topologies to achieve higher efficiency and the ability to accommodate higher-temperature environments; (3) Converter concepts that employ means of reducing the component count and integrating functionality to decrease size, weight, and cost; (4) More effective thermal control and packaging technologies; and (5) Integrated motor/inverter concepts. The Oak Ridge National Laboratory's (ORNL's) Power Electronics and Electric Machinery Research Center conducts fundamental research, evaluates hardware, and assists in the technical direction of the DOE Office of FreedomCAR and Vehicle Technologies Program, Power Electronics and Electric Machinery Program. In this role, ORNL serves on the FreedomCAR Electrical and Electronics Technical Team, evaluates proposals for DOE, and lends its

  11. The fetal heart rate collaborative practice project: situational awareness in electronic fetal monitoring-a Kaiser Permanente Perinatal Patient Safety Program Initiative.

    Science.gov (United States)

    MacEachin, S Rachel; Lopez, Connie M; Powell, Kimberly J; Corbett, Nancy L

    2009-01-01

    Electronic fetal monitoring has historically been interpreted with wide variation between and within disciplines on the obstetric healthcare team. This leads to inconsistent decision making in response to tracing interpretation. To implement a multidisciplinary electronic fetal monitoring training program, utilizing the best evidence available, enabling standardization of fetal heart rate interpretation to promote patient safety. Local multidisciplinary expertise along with an outside consultant collaborated over a series of meetings to create a multimedia instructional electronic fetal monitoring training program. After production was complete, a series of conferences attended by nurses, certified nurse midwives, and physician champions, from each hospital, attended to learn how to facilitate training at their own perinatal units. All healthcare personnel across the Kaiser Permanente perinatal program were trained in NICHD nomenclature, emergency response, interpretation guidelines, and how to create local collaborative practice agreements. Metrics for program effectiveness were measured through program evaluations from attendees, the Safety Attitudes Questionnaire. Program evaluations rendered very positive scores from both physicians and clinicians. Comparing baseline to 4 years later, the perception of safety from the staff has increased over 10% in 5 out of the 6 factors analyzed. Active participation from all disciplines in this training series has highlighted the importance of teamwork and communication. The Fetal Heart Rate Collaborative Practice Project continues to evolve utilizing other educational modalities, such as online EFM education and unit-based interdisciplinary tracing reviews.

  12. Expanding Options. A Model to Attract Secondary Students into Nontraditional Vocational Programs. For Emphasis in: Building Trades, Electronics, Health Services, Machine Shop, Welding.

    Science.gov (United States)

    Good, James D.; DeVore, Mary Ann

    This model has been designed for use by Missouri secondary schools in attracting females and males into nontraditional occupational programs. The research-based strategies are intended for implementation in the following areas: attracting females into building trades, electronics, machine shop, and welding; and males into secondary health…

  13. "Design for All in the Context of the Information Society": Integration of a Specialist Course in a Generalist M.Sc. Program in Electrical and Electronics Engineering

    Science.gov (United States)

    Godino-Llorente, J. I.; Fraile, R.; Gonzalez de Sande, J. C.; Osma-Ruiz, V.; Saenz-Lechon, N.

    2012-01-01

    This paper describes an educational research experience that took place in the Electrical & Electronics Engineering Master's program offered at the Escuela Universitaria de Ingenieria Tecnica de Telecomunicacion, Universidad Politecnica de Madrid, Madrid, Spain. The focus is to provide details of the motivation behind and the design and…

  14. School Health Connection Goes Electronic: Developing a Health Information Management System for New Orleans' School-Based Health Centers. Program Results Report

    Science.gov (United States)

    Rastorfer, Darl

    2011-01-01

    From February 2008 through April 2011, School Health Connection, a program of the Louisiana Public Health Institute, developed an electronic health information management system for newly established school-based health centers in Greater New Orleans. School Health Connection was established as part of a broader effort to restore community health…

  15. The Usage of Programming Software “The Library of Electronic Visual Aids “Algebra 7-9” During Algebra Learning in 7-9 Forms.

    Directory of Open Access Journals (Sweden)

    V.A. Kreknin

    2008-06-01

    Full Text Available The Programming software “The Library of Electronic Visual Aids “Algebra 7-9” for secondary institutions was developed for the computer support of algebra classes in 7-9 forms of secondary school. The present article describes the data about its basic characteristics features and possibilities.

  16. Psi4 1.1: An Open-Source Electronic Structure Program Emphasizing Automation, Advanced Libraries, and Interoperability.

    Science.gov (United States)

    Parrish, Robert M; Burns, Lori A; Smith, Daniel G A; Simmonett, Andrew C; DePrince, A Eugene; Hohenstein, Edward G; Bozkaya, Uğur; Sokolov, Alexander Yu; Di Remigio, Roberto; Richard, Ryan M; Gonthier, Jérôme F; James, Andrew M; McAlexander, Harley R; Kumar, Ashutosh; Saitow, Masaaki; Wang, Xiao; Pritchard, Benjamin P; Verma, Prakash; Schaefer, Henry F; Patkowski, Konrad; King, Rollin A; Valeev, Edward F; Evangelista, Francesco A; Turney, Justin M; Crawford, T Daniel; Sherrill, C David

    2017-07-11

    Psi4 is an ab initio electronic structure program providing methods such as Hartree-Fock, density functional theory, configuration interaction, and coupled-cluster theory. The 1.1 release represents a major update meant to automate complex tasks, such as geometry optimization using complete-basis-set extrapolation or focal-point methods. Conversion of the top-level code to a Python module means that Psi4 can now be used in complex workflows alongside other Python tools. Several new features have been added with the aid of libraries providing easy access to techniques such as density fitting, Cholesky decomposition, and Laplace denominators. The build system has been completely rewritten to simplify interoperability with independent, reusable software components for quantum chemistry. Finally, a wide range of new theoretical methods and analyses have been added to the code base, including functional-group and open-shell symmetry adapted perturbation theory, density-fitted coupled cluster with frozen natural orbitals, orbital-optimized perturbation and coupled-cluster methods (e.g., OO-MP2 and OO-LCCD), density-fitted multiconfigurational self-consistent field, density cumulant functional theory, algebraic-diagrammatic construction excited states, improvements to the geometry optimizer, and the "X2C" approach to relativistic corrections, among many other improvements.

  17. Joint Services Electronics Program.

    Science.gov (United States)

    1985-03-30

    Metalorganic Chemical Vapor Deposition SENIOR PRINCIPAL IDVESTIGATORS" JJ. Coleman, Research Associate Professor K. Hes, Research Profesor SCIENTIIC...2053, 1984), which shows that oscillations appear in the I-V characteri - tics of GaAs-AlGaAs tunnel junctions in the presence of high longitudinal...based upon a model developed, in collaboration with Profesors Jack Dow and Kathie Newman, to explain the unusually large negative bowing in the direct

  18. Joint Services Electronics Program.

    Science.gov (United States)

    1985-03-31

    induced Emission from Metals and Semicon- ductors, H. Kurz, A.M. ZMalvezzi, and N. Bloembergen .............11.7 9. Multiphoton Vibrational Excitation of...the very appreciable associated lattice distortion should not form in the chalcopyrite structure remains open and is under investigation.2... transitions , and no other oscillations. When a film of crystallized Ge0 .Sn0 .3 was etched, all of the features observed in the electroreflectivity

  19. Joint Services Electronics Program.

    Science.gov (United States)

    1983-04-01

    is violated when the two halves of a biconical antenna are separated to permit connection to a two- wire line, the conical antenna is most...rhombic antenna , the conductors of which, in effect, lie along the edges of a volume like that occupied by a wire-mesh or metal-plate simulator. Since...Integral Equation," IEEE Trans. Antennas Procrgat. (submitted for publication). t ll II , : ] II -. .. - : I7 ,7 111.5 111.5 Resource Allocation With

  20. Joint Services Electronics Program

    Science.gov (United States)

    1982-09-30

    modeling tools and the fabrication tecnologies occur, it will be possible to more clearly define the limits of Dractical lithographic cerformance. To realize...ecember ’.!7L. Mukai and E. Polak, " . tne Tmlementaticn 7 educed ;radient Methods," 7th IFIP Conf. on *tinizsation Techni*ues, Nice, Trance, September

  1. Joint Services Electronics Program.

    Science.gov (United States)

    1980-09-30

    studied 1 ,2. The area density of lattice disorder measured by ion scattering 3 increases with the implantation doses linearly until the top surface...message packet communication between different nodes in the described network has been explored. A top level description has been outlined in [Sequin et...the lattice filter can be ulSed to realize orb it rav -Ollt 11It. - x "-f as wel 1 1 as di scret e-t imc transfer func t i ens i. \\ simpli fied !11 of

  2. Simulator program as a form of implementation of electronic teaching tools for self-study of foreign students at the stage of pre-university training

    Directory of Open Access Journals (Sweden)

    Andriy O. Savel'ev

    2015-06-01

    Full Text Available Questions of empowerment the organization of classroom and extracurricular self-study of foreign students at the stage of pre-university training through the implementation of electronic teaching tools as a component of computer training facilities in educational process are considered. Classification of modern electronic teaching tools as a component of computer hardware training, developed on the basis of modern information and communication technologies is offered. Version of program-simulator "Introductory course" is offered. The program is created by means of WEB-programming and uses training material of introductory course. Introductory course is one of the most important elements of teaching of scientific style of speech within the language training for the foreign students at the preparatory faculty.

  3. FY2011 Oak Ridge National Laboratory Annual Progress Report for the Power Electronics and Electric Machinery Program

    Energy Technology Data Exchange (ETDEWEB)

    Olszewski, Mitchell [ORNL

    2011-10-01

    The U.S. Department of Energy (DOE) announced in May 2011 a new cooperative research effort comprising DOE, the U.S. Council for Automotive Research (composed of automakers Ford Motor Company, General Motors Company, and Chrysler Group), Tesla Motors, and representatives of the electric utility and petroleum industries. Known as U.S. DRIVE (Driving Research and Innovation for Vehicle efficiency and Energy sustainability), it represents DOE's commitment to developing public-private partnerships to fund high risk-high reward research into advanced automotive technologies. The new partnership replaces and builds upon the partnership known as FreedomCAR (derived from 'Freedom' and 'Cooperative Automotive Research') that ran from 2002 through 2010 and the Partnership for a New Generation of Vehicles initiative that ran from 1993 through 2001. The Oak Ridge National Laboratory's (ORNL's) Power Electronics and Electric Machines (PEEM) subprogram within the DOE Vehicle Technologies Program (VTP) provides support and guidance for many cutting-edge automotive technologies now under development. Research is focused on developing revolutionary new power electronics (PE), electric motor (EM), and traction drive system technologies that will leapfrog current on-the-road technologies. The research and development (R&D) is also aimed at achieving a greater understanding of and improvements in the way the various new components of tomorrow's automobiles will function as a unified system to improve fuel efficiency. In supporting the development of advanced vehicle propulsion systems, the PEEM subprogram has enabled the development of technologies that will significantly improve efficiency, costs, and fuel economy. The PEEM subprogram supports the efforts of the U.S. DRIVE partnership through a three phase approach intended to: (1) identify overall propulsion and vehicle related needs by analyzing programmatic goals and reviewing industry

  4. FY2010 Oak Ridge National Laboratory Annual Progress Report for the Power Electronics and Electric Machinery Program

    Energy Technology Data Exchange (ETDEWEB)

    Olszewski, Mitchell [ORNL

    2010-10-01

    The U.S. Department of Energy (DOE) and the U.S. Council for Automotive Research (composed of automakers Ford, General Motors, and Chrysler) announced in January 2002 a new cooperative research effort. Known as FreedomCAR (derived from ''Freedom'' and ''Cooperative Automotive Research''), it represents DOE's commitment to developing public-private partnerships to fund high risk, high payoff research into advanced automotive technologies. Efficient fuel cell technology, which uses hydrogen to power automobiles without air pollution, is a very promising pathway to achieve the ultimate vision. The new partnership replaces and builds upon the Partnership for a New Generation of Vehicles initiative that ran from 1993 through 2001. The Oak Ridge National Laboratory's (ORNL's) Advanced Power Electronics and Electric Machines (APEEM) subprogram within the DOE Vehicle Technologies Program (VTP) provides support and guidance for many cutting-edge automotive technologies now under development. Research is focused on developing revolutionary new power electronics (PE) and electric motor technologies that will leapfrog current on-the-road technologies. The research and development (R&D) is also aimed at achieving a greater understanding of and improvements in the way the various new components of tomorrow's automobiles will function as a unified system to improve fuel efficiency. In supporting the development of advanced vehicle propulsion systems, the APEEM subprogram has enabled the development of technologies that will significantly improve efficiency, costs, and fuel economy. The APEEM subprogram supports the efforts of the FreedomCAR and Fuel Partnership through a three phase approach intended to: (1) identify overall propulsion and vehicle related needs by analyzing programmatic goals and reviewing industry's recommendations and requirements and then develop the appropriate technical targets for systems

  5. Thermophysical and Electronic Properties Information Analysis Center (TEPIAC): A Continuing Systematic Program on Data Tables of Thermophysical and Electronic Properties of Materials.

    Science.gov (United States)

    1980-03-01

    desired information; this is in contrast to our previous system which performed all operations in a batch sequential mode . As a result we can more easily...volume in the old TPRC Data Series. In presenting the property data in each volume, all possible steps will be taken to reduce the buck of the pre...Corp. E.G. & G. Idaho Inc. Woodridge, NJ Idaho Falls, ID Daniel Construction Co. Electric Furnace Co. Greenville, SC Salem, OH DCM Associates Electronic

  6. National Skills Standards Development Program: Organization and Operation of Technical Committees To Develop National Skill Standards for Competency in the Electronics Industry. The Third Party Summative Evaluation of the Electronic Industries Foundation Project. Phase I & II. Final Report.

    Science.gov (United States)

    Losh, Charles

    The Electronics Industries Foundation was awarded a project to develop national entry-level standards and a certification system. Ten specialties were included: automotive electronics, avionics, biomedical electronics, business machines, consumer products electronics, general electronics, industrial electronics, instrumentation, microcomputer, and…

  7. DOE FreedomCAR and vehicle technologies program advanced power electronic and electrical machines annual review report

    Energy Technology Data Exchange (ETDEWEB)

    Olszewski, Mitch [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2006-10-11

    This report is a summary of the Review Panel at the FY06 DOE FreedomCAR and Vehicle Technologies (FCVT) Annual Review of Advanced Power Electronics and Electric Machine (APEEM) research activities held on August 15-17, 2006.

  8. In-situ electron and ion measurements and observed gravity wave effects in the polar mesosphere during the MaCWAVE program

    Directory of Open Access Journals (Sweden)

    C. L. Croskey

    2006-07-01

    Full Text Available Langmuir probe electron and ion measurements from four instrumented rockets flown during the MaCWAVE (Mountain and Convective Waves Ascending VErtically program are reported. Two of the rockets were launched from Andøya Rocket Range, Norway, in the summer of 2002. Electron scavenging by ice particulates produced reductions of the electron density in both sharp narrow (≈1–2 km layers and as a broad (≈13 km depletion. Small-scale irregularities were observed in the altitude regions of both types of electron depletion. The scale of the irregularities extended to wavelengths comparable to those used by ground-based radars in observing PMSE. In regions where ice particles were not present, analysis of the spectral signatures provided reasonable estimates of the energy deposition from breaking gravity waves.

    Two more instrumented rockets were flown from Esrange, Sweden, in January 2003. Little turbulence or energy deposition was observed during one flight, but relatively large values were observed during the other flight. The altitude distribution of the observed turbulence was consistent with observations of a semidiurnal tide and gravity wave instability effects as determined by ground-based lidar and radar measurements and by falling sphere measurements of the winds and temperatures (Goldberg et al., 2006; Williams et al., 2006.

  9. In-situ electron and ion measurements and observed gravity wave effects in the polar mesosphere during the MaCWAVE program

    Directory of Open Access Journals (Sweden)

    C. L. Croskey

    2006-07-01

    Full Text Available Langmuir probe electron and ion measurements from four instrumented rockets flown during the MaCWAVE (Mountain and Convective Waves Ascending VErtically program are reported. Two of the rockets were launched from Andøya Rocket Range, Norway, in the summer of 2002. Electron scavenging by ice particulates produced reductions of the electron density in both sharp narrow (≈1–2 km layers and as a broad (≈13 km depletion. Small-scale irregularities were observed in the altitude regions of both types of electron depletion. The scale of the irregularities extended to wavelengths comparable to those used by ground-based radars in observing PMSE. In regions where ice particles were not present, analysis of the spectral signatures provided reasonable estimates of the energy deposition from breaking gravity waves. Two more instrumented rockets were flown from Esrange, Sweden, in January 2003. Little turbulence or energy deposition was observed during one flight, but relatively large values were observed during the other flight. The altitude distribution of the observed turbulence was consistent with observations of a semidiurnal tide and gravity wave instability effects as determined by ground-based lidar and radar measurements and by falling sphere measurements of the winds and temperatures (Goldberg et al., 2006; Williams et al., 2006.

  10. Electronic Devices, Methods, and Computer Program Products for Selecting an Antenna Element Based on a Wireless Communication Performance Criterion

    DEFF Research Database (Denmark)

    2014-01-01

    A method of operating an electronic device includes providing a plurality of antenna elements, evaluating a wireless communication performance criterion to obtain a performance evaluation, and assigning a first one of the plurality of antenna elements to a main wireless signal reception and trans...

  11. Feasibility study of an interactive multimedia electronic problem solving treatment program for depression: a preliminary uncontrolled trial.

    Science.gov (United States)

    Berman, Margit I; Buckey, Jay C; Hull, Jay G; Linardatos, Eftihia; Song, Sueyoung L; McLellan, Robert K; Hegel, Mark T

    2014-05-01

    Computer-based depression interventions lacking live therapist support have difficulty engaging users. This study evaluated the usability, acceptability, credibility, therapeutic alliance and efficacy of a stand-alone multimedia, interactive, computer-based Problem Solving Treatment program (ePST™) for depression. The program simulated live treatment from an expert PST therapist, and delivered 6 ePST™ sessions over 9weeks. Twenty-nine participants with moderate-severe symptoms received the intervention; 23 completed a minimally adequate dose of ePST™ (at least 4 sessions). Program usability, acceptability, credibility, and therapeutic alliance were assessed at treatment midpoint and endpoint. Depressive symptoms and health-related functioning were assessed at baseline, treatment midpoint (4weeks), and study endpoint (10weeks). Depression outcomes and therapeutic alliance ratings were also compared to previously published research on live PST and computer-based depression therapy. Participants rated the program as highly usable, acceptable, and credible, and reported a therapeutic alliance with the program comparable to that observed in live therapy. Depressive symptoms improved significantly over time. These findings also provide preliminary evidence that ePST™ may be effective as a depression treatment. Larger clinical trials with diverse samples are indicated. Copyright © 2014. Published by Elsevier Ltd.

  12. “AgeFinder”: A Mac OS X computer program to evaluate electron microprobe data of monazite for chemical age dating

    Science.gov (United States)

    Appel, Peter

    2010-04-01

    A computer program is presented that can be used to obtain ages of geological significance from compositional data of monazite. The program calculates dates and their errors from U, Th and Pb concentration data obtained with the electron microprobe. The results can be displayed in isochron and gauss curve diagrams. Subsets of the data can be selected and interactively evaluated with a user friendly graphical interface. For each selected data set a cumulative date, an isochron date, their errors and the mean squared weighted deviates (MSWD) are calculated and a chi-square test is performed. The diagrams can be saved to pdf and all calculated data can be exported to a text file or saved in native format. The software runs on any Apple Macintosh with Mac OS X Tiger or later versions.

  13. Flying Electronic Warfare Laboratory

    Data.gov (United States)

    Federal Laboratory Consortium — FUNCTION: Provides NP-3D aircraft host platforms for Effectiveness of Navy Electronic Warfare Systems (ENEWS) Program antiship missile (ASM) seeker simulators used...

  14. Electronic Design Automation Using Object Oriented Electronics

    OpenAIRE

    Walid M. Aly; Mohamed S. Abuelnasr

    2010-01-01

    Problem statement: Electronic design automation is the usage of computer technology and software tools for designing integrated electronic system and creating electrical schematics. Approach: An approach is presented for modeling of various electronic and electric devices using object oriented design, aiming on building a library of devices (classes) which can be used for electronic design automation. Results: The presented library was implemented using Java programming language to form an El...

  15. The freetext matching algorithm: a computer program to extract diagnoses and causes of death from unstructured text in electronic health records.

    Science.gov (United States)

    Shah, Anoop D; Martinez, Carlos; Hemingway, Harry

    2012-08-07

    Electronic health records are invaluable for medical research, but much information is stored as free text rather than in a coded form. For example, in the UK General Practice Research Database (GPRD), causes of death and test results are sometimes recorded only in free text. Free text can be difficult to use for research if it requires time-consuming manual review. Our aim was to develop an automated method for extracting coded information from free text in electronic patient records. We reviewed the electronic patient records in GPRD of a random sample of 3310 patients who died in 2001, to identify the cause of death. We developed a computer program called the Freetext Matching Algorithm (FMA) to map diagnoses in text to the Read Clinical Terminology. The program uses lookup tables of synonyms and phrase patterns to identify diagnoses, dates and selected test results. We tested it on two random samples of free text from GPRD (1000 texts associated with death in 2001, and 1000 general texts from cases and controls in a coronary artery disease study), comparing the output to the U.S. National Library of Medicine's MetaMap program and the gold standard of manual review. Among 3310 patients registered in the GPRD who died in 2001, the cause of death was recorded in coded form in 38.1% of patients, and in the free text alone in 19.4%. On the 1000 texts associated with death, FMA coded 683 of the 735 positive diagnoses, with precision (positive predictive value) 98.4% (95% confidence interval (CI) 97.2, 99.2) and recall (sensitivity) 92.9% (95% CI 90.8, 94.7). On the general sample, FMA detected 346 of the 447 positive diagnoses, with precision 91.5% (95% CI 88.3, 94.1) and recall 77.4% (95% CI 73.2, 81.2), which was similar to MetaMap. We have developed an algorithm to extract coded information from free text in GP records with good precision. It may facilitate research using free text in electronic patient records, particularly for extracting the cause of death.

  16. Effect of Rational-Emotive Behavior Therapy Program on the Symptoms of Burnout Syndrome Among Undergraduate Electronics Work Students in Nigeria.

    Science.gov (United States)

    Ogbuanya, Theresa C; Eseadi, Chiedu; Orji, Chibueze T; Omeje, Joachim C; Anyanwu, Joy I; Ugwoke, Samuel C; Edeh, Nkechinyere C

    2018-01-01

    This research aimed to investigate the effect that rational-emotive behavior therapy had on the symptoms of burnout among undergraduate electronics work students in Southeast Nigeria. This study utilized a pretest-posttest design involving a no-intervention group versus an intervention group. Participants were 124 undergraduate electronics work students who met the inclusion criteria of the study. The intervention consisted of 12 weeks of rational-emotive behavior therapy treatment and 2 weeks of follow-up meetings conducted at 6 months. Self-report questionnaire was used for data collection. Repeated measures analysis of variance and t test were used for data analysis. The results show that rational-emotive behavior therapy had a significant effect on the symptoms of burnout syndrome among the electronics work students in the treatment group compared to their counterparts in the no-intervention group. Finally, the positive gains were significantly maintained by the treatment group at the follow-up. The current study suggests that rational-emotive behavior therapy program can be effective for dealing with burnout syndrome among the population of undergraduates in Nigeria. Further clinical evaluation is needed.

  17. 17th international free electron laser conference and 2nd international FEL users` workshop. Program and abstracts

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-01

    This workshop and conference were held together to enhance the interaction between FEL builders and users. Current topics of interest in FEL research form the basis for the oral presentations. The program for the User`s workshop was developed in a similar manner. Storage rings, linear accelerators, materials research and applications are all considered topics. Selected papers have been indexed separately for inclusion in the Energy Science and Technology Database.

  18. Electronics and electronic systems

    CERN Document Server

    Olsen, George H

    1987-01-01

    Electronics and Electronic Systems explores the significant developments in the field of electronics and electronic devices. This book is organized into three parts encompassing 11 chapters that discuss the fundamental circuit theory and the principles of analog and digital electronics. This book deals first with the passive components of electronic systems, such as resistors, capacitors, and inductors. These topics are followed by a discussion on the analysis of electronic circuits, which involves three ways, namely, the actual circuit, graphical techniques, and rule of thumb. The remaining p

  19. FY2014 Oak Ridge National Laboratory Annual Progress Report for the Power Electronics and Electric Motors Program

    Energy Technology Data Exchange (ETDEWEB)

    Ozpineci, Burak [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2014-11-01

    The US Department of Energy (DOE) announced in May 2011 a new cooperative research effort comprising DOE, the US Council for Automotive Research (composed of automakers Ford Motor Company, General Motors Company, and Chrysler Group), Tesla Motors, and representatives of the electric utility and petroleum industries. Known as U.S. DRIVE (Driving Research and Innovation for Vehicle efficiency and Energy sustainability), it represents DOE’s commitment to developing public–private partnerships to fund high-risk–high-reward research into advanced automotive technologies. The new partnership replaces and builds upon the partnership known as FreedomCAR (derived from “Freedom” and “Cooperative Automotive Research”) that ran from 2002 through 2010 and the Partnership for a New Generation of Vehicles initiative that ran from 1993 through 2001. Oak Ridge National Laboratory’s (ORNL’s) Advanced Power Electronics and Electric Motors (APEEM) subprogram within the DOE Vehicle Technologies Office (VTO) provides support and guidance for many cutting-edge automotive technologies now under development. Research is focused on developing revolutionary new power electronics (PE), electric motor, and traction drive system (TDS) technologies that will leapfrog current on-the-road technologies, leading to lower cost and better efficiency in transforming battery energy to useful work. The research and development (R&D) is also aimed at achieving a greater understanding of and improvements in the way the various new components of tomorrow’s automobiles will function as a unified system to improve fuel efficiency through research in more efficient TDSs.

  20. Integrating data from an online diabetes prevention program into an electronic health record and clinical workflow, a design phase usability study.

    Science.gov (United States)

    Mishuris, Rebecca Grochow; Yoder, Jordan; Wilson, Dan; Mann, Devin

    2016-07-11

    Health information is increasingly being digitally stored and exchanged. The public is regularly collecting and storing health-related data on their own electronic devices and in the cloud. Diabetes prevention is an increasingly important preventive health measure, and diet and exercise are key components of this. Patients are turning to online programs to help them lose weight. Despite primary care physicians being important in patients' weight loss success, there is no exchange of information between the primary care provider (PCP) and these online weight loss programs. There is an emerging opportunity to integrate this data directly into the electronic health record (EHR), but little is known about what information to share or how to share it most effectively. This study aims to characterize the preferences of providers concerning the integration of externally generated lifestyle modification data into a primary care EHR workflow. We performed a qualitative study using two rounds of semi-structured interviews with primary care providers. We used an iterative design process involving primary care providers, health information technology software developers and health services researchers to develop the interface. Using grounded-theory thematic analysis 4 themes emerged from the interviews: 1) barriers to establishing healthy lifestyles, 2) features of a lifestyle modification program, 3) reporting of outcomes to the primary care provider, and 4) integration with primary care. These themes guided the rapid-cycle agile design process of an interface of data from an online diabetes prevention program into the primary care EHR workflow. The integration of external health-related data into the EHR must be embedded into the provider workflow in order to be useful to the provider and beneficial for the patient. Accomplishing this requires evaluation of that clinical workflow during software design. The development of this novel interface used rapid cycle iterative

  1. Sentinel surveillance of emergency department presentations for barbecue brush-related injuries: the electronic Canadian Hospitals Injury Reporting and Prevention Program, 2011 to 2017

    Science.gov (United States)

    Deepa P., Rao; Minh T., Do; Jennifer, Crain; Steven, McFaull; Rebecca, Stranberg; Teresa, Mersereau; Wendy, Thompson

    2017-01-01

    Abstract A barbecue (BBQ) brush is a common household item designed for cleaning grills used for barbecuing. Data from the electronic Canadian Hospitals Injury Reporting and Prevention Program database were analysed to estimate the frequency of injuries related to BBQ brushes as a proportion of all injuries, as well as to describe characteristics associated with such injury events. Between April 1, 2011 and July 17, 2017, BBQ brush injuries were observed at a frequency of 1.5 cases per 100 000 eCHIRPP cases (N = 12). Findings suggest that in addition to risks associated with the ingestion of loose BBQ brush bristles attached to foods, loose bristles could also result in injury via other mechanisms. PMID:29043764

  2. Evaluating a Web-Based Coaching Program Using Electronic Health Records for Patients With Chronic Obstructive Pulmonary Disease in China: Randomized Controlled Trial.

    Science.gov (United States)

    Wang, Lan; He, Lin; Tao, Yanxia; Sun, Li; Zheng, Hong; Zheng, Yashu; Shen, Yuehao; Liu, Suyan; Zhao, Yue; Wang, Yaogang

    2017-07-21

    Chronic obstructive pulmonary disease (COPD) is now the fourth leading cause of death in the world, and it continues to increase in developing countries. The World Health Organization expects COPD to be the third most common cause of death in the world by 2020. Effective and continuous postdischarge care can help patients to maintain good health. The use of electronic health records (EHRs) as an element of community health care is new technology in China. The aim of this study was to develop and evaluate a Web-based coaching program using EHRs for physical function and health-related quality of life for patients with COPD in China. A randomized controlled trial was conducted from 2008 to 2015 at two hospitals. The control group received routine care and the intervention group received routine care with the addition of the Web-based coaching program using EHRs. These were used to manage patients' demographic and clinical variables, publish relevant information, and have communication between patients and health care providers. Participants were not blinded to group assignment. The effects of the intervention were evaluated by lung function, including percent of forced expiratory volume in 1 second (FEV1%), percent of forced vital capacity (FVC%), peak expiratory flow (PEF), maximum midexpiratory flow; St George's Respiratory Questionnaire (SGRQ); Modified Medical Research Council Dyspnea Scale (MMRC); and 6-Minute Walk Test (6MWT). Data were collected before the program, and at 1, 3, 6, and 12 months after the program. Of the 130 participants, 120 (92.3%) completed the 12-month follow-up program. There were statistically significant differences in lung function (FEV1%: F1,4=5.47, P=.002; FVC%: F1,4=3.06, P=.02; PEF: F1,4=12.49, Pprogram using EHRs in China appears to be useful for patients with COPD when they are discharged from hospital into the community. It promotes the sharing of patients' medical information by hospital and community nurses, and achieves

  3. Medicare and Medicaid programs: hospital outpatient prospective payment and ambulatory surgical center payment systems and quality reporting programs; Hospital Value-Based Purchasing Program; organ procurement organizations; quality improvement organizations; Electronic Health Records (EHR) Incentive Program; provider reimbursement determinations and appeals. Final rule with comment period and final rules.

    Science.gov (United States)

    2013-12-10

    : This final rule with comment period revises the Medicare hospital outpatient prospective payment system (OPPS) and the Medicare ambulatory surgical center (ASC) payment system for CY 2014 to implement applicable statutory requirements and changes arising from our continuing experience with these systems. In this final rule with comment period, we describe the changes to the amounts and factors used to determine the payment rates for Medicare services paid under the OPPS and those paid under the ASC payment system. In addition, this final rule with comment period updates and refines the requirements for the Hospital Outpatient Quality Reporting (OQR) Program, the ASC Quality Reporting (ASCQR) Program, and the Hospital Value-Based Purchasing (VBP) Program. In the final rules in this document, we are finalizing changes to the conditions for coverage (CfCs) for organ procurement organizations (OPOs); revisions to the Quality Improvement Organization (QIO) regulations; changes to the Medicare fee-for-service Electronic Health Record (EHR) Incentive Program; and changes relating to provider reimbursement determinations and appeals.

  4. Correlation of Chemisorption and Electronic Effects for Metal Oxide Interfaces: Transducing Principles for Temperature Programmed Gas Microsensors (Final Report)

    Energy Technology Data Exchange (ETDEWEB)

    S. Semancik; R. E. Cavicchi; D. L. DeVoe; T. J. McAvoy [National Institute of Standards and Technology (US)]|[University of Maryland (US)

    2001-12-21

    This Final Report describes efforts and results for a 3-year DoE/OST-EMSP project centered at NIST. The multidisciplinary project investigated scientific and technical concepts critical for developing tunable, MEMS-based, gas and vapor microsensors that could be applied for monitoring the types of multiple analytes (and differing backgrounds) encountered at DoE waste sites. Micromachined ''microhotplate'' arrays were used as platforms for fabricating conductometric sensor prototypes, and as microscale research tools. Efficient microarray techniques were developed for locally depositing and then performance evaluating thin oxide films, in order to correlate gas sensing characteristics with properties including composition, microstructure, thickness and surface modification. This approach produced temperature-dependent databases on the sensitivities of sensing materials to varied analytes (in air) which enable application-specific tuning of microsensor arrays. Mechanistic studies on adsorb ate transient phenomena were conducted to better understand the ways in which rapid temperature programming schedules can be used to produce unique response signatures and increase information density in microsensor signals. Chemometric and neural network analyses were also employed in our studies for recognition and quantification of target analytes.

  5. A da Vinci robot system can make sense for a mature laparoscopic prostatectomy program.

    Science.gov (United States)

    Steinberg, Peter L; Merguerian, Paul A; Bihrle, William; Heaney, John A; Seigne, John D

    2008-01-01

    We sought to provide informed recommendations on transitioning from laparoscopic radical prostatectomy (LRP) to robotic-assisted radical prostatectomy (RAP) through a study of the da Vinci robot. We performed a cost-benefit analysis to determine the impact that purchasing a dollars 1.5 million da Vinci robot with a dollars 112,000 service contract per year and dollars 200 per case of disposables would have on profits of a mature laparoscopic prostatectomy program. Seventy-eight cases per year are needed to cover the costs of a purchased robot, while only 20 cases per year are needed if a robot is donated. Once robot costs are covered, increases in caseload lead to increased income. Profit is not feasible at centers performing fewer than 25 cases annually. A donated robot lessens costs and allows reasonable revenue without drastic increases in caseload. Our data suggest a high-volume LRP program can convert to RAP and maintain profits; however, the cost of the robot precludes equal income as that with LRP. Purchasing a robot is not fiscally viable in a low-volume program. Given comparable outcomes between LRP and RAP, hospitals need to decide whether market forces or the intangible benefits of robotics outweigh the expenses of obtaining and operating a robot.

  6. Maintaining the continuity of care in community children's nursing caseloads in a service for children with life-limiting, life-threatening or chronic health conditions: a qualitative analysis.

    Science.gov (United States)

    Pontin, David; Lewis, Mary

    2009-04-01

    To explore the factors that influence community children's nurses' (CCNs') perceptions of their workload. To identify ways that CCNs develop and maintain continuity of care and carer. The notion of continuity of care/carer has been central to nursing development for the last 30 years. In the literature, community nursing is used to illustrate the concepts of responsibility relationships and continuity of care/carer. However, an assumption is made that the case allocation method is assumed to be the norm in community nursing. The recent UK literature indicates that the case allocation method is not necessarily working in community nursing. It suggests that there may be continuity of care via teams of community nurses and health care assistants, but not necessarily continuity of carer. This seems to reinforce the notion that ideas about the nature of nursing work, the relationship between nurse and client and the mode of care are constructed, contextual and not self-evident. Little has been written about this regarding CCN work. Collaborative action research design using qualitative methods. In depth interviews with six CCNs drawn from a NHS funded, PCT hosted CCN service in the West of England; documentary analysis of caseload data; thematic analysis of analytical memos and field-notes. The analysis of the CCNs' interviews identified the mechanisms and strategies they used for managing their work, meeting clients' needs while ensuring that continuity of care and carer was maintained. From their responses to questions, the responsibility relationship and autonomy characteristics of their role were perceived to be a good thing. However, they acknowledged that working in such a way is stressful and provided examples from their everyday working lives. They emphasised the role of support from colleagues as an important way of maintaining and sustaining the responsibility relationships inherent in their work pattern. The findings from this study seem to support the

  7. Delivering Summer Electronic Benefit Transfers for Children through the Supplemental Nutrition Assistance Program or the Special Supplemental Nutrition Program for Women, Infants, and Children: Benefit Use and Impacts on Food Security and Foods Consumed.

    Science.gov (United States)

    Gordon, Anne R; Briefel, Ronette R; Collins, Ann M; Rowe, Gretchen M; Klerman, Jacob A

    2017-03-01

    The Summer Electronic Benefit Transfers for Children (SEBTC) demonstration piloted summer food assistance through electronic benefit transfers (EBTs), providing benefits either through the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) or the Supplemental Nutrition Assistance Program (SNAP) EBT. To inform food assistance policy and describe how demonstrations using WIC and SNAP models differed in benefit take-up and impacts on food security and children's food consumption. Sites chose to deliver SEBTC using the SNAP or WIC EBT system. Within each site, in 2012, households were randomly assigned to a benefit group or a no-benefit control group. Grantees (eight states and two Indian Tribal Organizations) selected school districts serving many low-income children. Schoolchildren were eligible in cases where they had been certified for free or reduced-price meals during the school year. Before the demonstration, households in the demonstration sample had lower incomes and lower food security, on average, than households with eligible children nationally. Grantees provided selected households with benefits worth $60 per child per summer month using SNAP or WIC EBT systems. SNAP-model benefits covered most foods. WIC-model benefits could only be used for a specific package of foods. Key outcomes were children's food security (assessed using the US Department of Agriculture food security scale) and food consumption (assessed using food frequency questions). Differences in mean outcomes between the benefit and control groups measured impact, after adjusting for household characteristics. In WIC sites, benefit-group households redeemed a lower percentage of SEBTC benefits than in SNAP sites. Nonetheless, the benefit groups in both sets of sites had similar large reductions in very low food security among children, relative to no-benefit controls. Children receiving benefits consumed more healthful foods, and these impacts were larger in WIC

  8. Beginning analog electronics through projects

    CERN Document Server

    Singmin, Andrew

    2001-01-01

    Analog electronics is the simplest way to start a fun, informative, learning program. Beginning Analog Electronics Through Projects, Second Edition was written with the needs of beginning hobbyists and students in mind. This revision of Andrew Singmin's popular Beginning Electronics Through Projects provides practical exercises, building techniques, and ideas for useful electronics projects. Additionally, it features new material on analog and digital electronics, and new projects for troubleshooting test equipment.Published in the tradition of Beginning Electronics Through Projects an

  9. Powderspec, a program for the efficient simulation of spectra of electron paramagnetic resonance of powders with orthorhombic symmetry; Powderspec, un programa para la simulacion eficiente de espectros de resonancia paramagnetica electronica de polvos con simetria ortorrombica

    Energy Technology Data Exchange (ETDEWEB)

    Gonzalez T, L.; Beltran L, V

    1991-09-15

    In this report a FORTRAN source program which simulates the second order powder pattern and spectrum of electron paramagnetic resonance (EPR) in crystal fields with orthorhombic symmetry using Gauss-Legendre quadratures is given. Also the commentaries which describe each step in detail are presented. (Author)

  10. A Stochastic Programming Approach with Improved Multi-Criteria Scenario-Based Solution Method for Sustainable Reverse Logistics Design of Waste Electrical and Electronic Equipment (WEEE

    Directory of Open Access Journals (Sweden)

    Hao Yu

    2016-12-01

    Full Text Available Today, the increased public concern about sustainable development and more stringent environmental regulations have become important driving forces for value recovery from end-of-life and end-of use products through reverse logistics. Waste electrical and electronic equipment (WEEE contains both valuable components that need to be recycled and hazardous substances that have to be properly treated or disposed of, so the design of a reverse logistics system for sustainable treatment of WEEE is of paramount importance. This paper presents a stochastic mixed integer programming model for designing and planning a generic multi-source, multi-echelon, capacitated, and sustainable reverse logistics network for WEEE management under uncertainty. The model takes into account both economic efficiency and environmental impacts in decision-making, and the environmental impacts are evaluated in terms of carbon emissions. A multi-criteria two-stage scenario-based solution method is employed and further developed in this study for generating the optimal solution for the stochastic optimization problem. The proposed model and solution method are validated through a numerical experiment and sensitivity analyses presented later in this paper, and an analysis of the results is also given to provide a deep managerial insight into the application of the proposed stochastic optimization model.

  11. The new active driving safety system ESP (Electronic Stability Program) developed by Mercedes Benz; Das neue aktive Fahrsicherheitssystem ESP (Elektronisches-Stabilitaets-Programm) von Mercedes-Benz

    Energy Technology Data Exchange (ETDEWEB)

    Paul, J. [Mercedes-Benz AG, Stuttgart (Germany); Klinkner, W. [Mercedes-Benz AG, Stuttgart (Germany); Mueller, A. [Mercedes-Benz AG, Stuttgart (Germany)

    1995-12-31

    The new electronic stability program (ESP) offered by Mercedes-Benz as a world novelty in March 1995 is the consequent further development of the anti-lock braking system and the anti-slip control. An improved assessment of the handling properties by a steering wheel sensor, a yaw velocity sensor, a brake pressure sensor and a hydraulic system that brakes each wheel individually and is controlled by a complex logic allow the supervision and the active control of the cross-dynamic handling properties up to limiting ranges. The handling of the vehicle in critical situations (e.g. strong oversteering or understeering) has been considerably improved. (orig.) [Deutsch] Das neue elektronische-Stabilitaets-Programm (ESP), von Mercedes-Benz ab Maerz 1995 als Weltneuheit angeboten, stellt eine konsequente Weiterentwicklung des Antiblockier-Bremssystems (ABS) und der Antriebsschlupfregelung (ASR) dar. Eine erweiterte Fahrzustandserfassung durch Lenkradwinkel-, Giergeschwindigkeit- und Bremsdrucksensor, eine Hydraulik, die jedes Rad individuell abbremsen kann, angesteuert durch eine komplexe Regelungslogik, erlauben erstmals eine Ueberwachung und aktive Regelung des querdynamischen Fahrzustands bis in den Grenzbereich. Die Beherrschbarkeit des Fahrzeugs wird in kritischen Situationen (z.B. starkes Ueber- oder Untersteuern) entscheidend verbessert. (orig.)

  12. Development and preliminary evaluation of student-authored electronic cases.

    Science.gov (United States)

    Trace, Chris; Baillie, Sarah; Short, Nick

    2012-01-01

    In medical education, virtual patients are now widely used to support and enhance clinical teaching. However, there is still only a limited adoption of similar methods in veterinary education. This paper describes an initiative at the Royal Veterinary College (RVC) in London to develop student-authored cases during clinical rotations that were subsequently adapted for self-directed learning in the undergraduate curriculum as virtual patients. This approach was designed to enhance the quality of the clinical learning experience, assist in the development of clinical reasoning skills, and complement the existing teaching caseload. The creation of virtual patients involved a two-stage process. In the first stage, students compiled clinical case data and media from patients admitted to the teaching hospitals. They then used these resources to develop electronic cases using a customized Microsoft PowerPoint template that were presented at grand rounds to clinicians and other students. In the second stage, selected cases were further developed with the integration of self-assessment and additional media to create virtual patients for use in teaching. A survey was used to gather feedback on students' experiences in creating and using electronic cases. It was completed by 163 final-year students (81%) and the results indicated that all respondents had created electronic cases on one or more rotations (mean=4.3 rotations, range=1-9). Overall, the feedback suggested that the students found creating and using these cases useful and that the experience improved their approach to a case.

  13. Joint Services Electronics Program. Appendix.

    Science.gov (United States)

    1987-10-15

    asuilanoide lawr. Theme changes inaereaae stablilty. Seiivity, and P-TOM baadldths. blew neaor seat-oomte aled apsten do, educe . required D.ON Ce o p tica l... GaiAs GaAs FETs. ’presenitid ai 43rd Ann Dev ice Res Cint -t Boulder. CO. June 1995. paper II- timng iter ut e liveit ay eslt rominensty 121 P vv...o and V P ire anoma ous ar e. 1 e to -a; : !:mat!,’n. a tiratiin n ’,,P n educational saobatical from :e ",ava; lesearn ,^er ar -tense acoustic leI

  14. Joint Services Electronics Program. Appendix

    Science.gov (United States)

    1992-11-01

    the Transition Function for a UTD Corner Diffraction Coefficient," ACES JournaL 11. Y.S. Choi -Grogan, R. Lee and R.-C. Chou, "An Analysis of the Ef...Problems," 1992 IEEE APS/URSI International Symposium, Chicago, Illinois, July 1992. 10. Y. S. Choi -Grogan, R. Lee, and R. C. Chou, "Discretization Error...is the Employing the MM with three orthogonal vector loss tangent, and a, is the conductivity. For inho - mogeneous dielectrics e will be a function of

  15. Comparative investigation on clinical outcomes of robot-assisted radical prostatectomy between experienced open prostatic surgeons and novice open surgeons in a laparoscopically naïve center with a limited caseload.

    Science.gov (United States)

    Sumitomo, Makoto; Kanao, Kent; Kato, Yoshiharu; Yoshizawa, Takahiko; Watanabe, Masahito; Zennami, Kenji; Nakamura, Kogenta

    2015-05-01

    To compare perioperative, oncological and functional outcomes of robot-assisted radical prostatectomy between experienced and novice open radical prostatectomy surgeons in a laparoscopically naïve center with a limited caseload. Six surgeons carried out robot-assisted radical prostatectomy in 154 patients, which were divided into the following three groups: group 1 (n = 90), including patients operated on by a surgeon with experience in both open radical prostatectomy and robot-assisted radical prostatectomy; group 2 (n = 36), including patients operated on by two surgeons with experience in open radical prostatectomy only; and group 3 (n = 28), including patients operated on by three surgeons with limited experience in both open radical prostatectomy or robot-assisted radical prostatectomy. Groups 2 and 3 did not differ significantly in their median values of external blood loss (P = 0.165) or console time (P = 0.103). Positive surgical margin rates for pT2 patients were also similar in these two groups: 21.2% (7/33) in group 2 and 22.7% (5/22) in group 3 (P = 0.894). Kaplan-Meier analysis showed that 12 months after robot-assisted radical prostatectomy the prostate-specific antigen-free rate for pT2 patients was 96.0% in group 2 and 100% in group 3, but the pad-free continence rate was just 91.0% in group 1, 88.0% in group 2 and 75.5% in group 3 (group 1 vs group 3, P = 0.037; group 2 vs group 3, P = 0.239). The major complication rate after robot-assisted radical prostatectomy was 3.3% (3/90) in group 1, 11.1% (4/36) in group 2 and 17.9% (5/28) in group 3 (group 1 vs group 3, P = 0.008; group 2 vs group 3; P = 0.441). Robot-assisted radical prostatectomy offers satisfactory postoperative outcomes even when carried out by surgeons with limited experience in open radical prostatectomy. © 2015 The Japanese Urological Association.

  16. Calculations of Financial Incentives for Providers in a Pay-for-Performance Program: Manual Review Versus Data From Structured Fields in Electronic Health Records.

    Science.gov (United States)

    Urech, Tracy H; Woodard, LeChauncy D; Virani, Salim S; Dudley, R Adams; Lutschg, Meghan Z; Petersen, Laura A

    2015-10-01

    Hospital report cards and financial incentives linked to performance require clinical data that are reliable, appropriate, timely, and cost-effective to process. Pay-for-performance plans are transitioning to automated electronic health record (EHR) data as an efficient method to generate data needed for these programs. To determine how well data from automated processing of structured fields in the electronic health record (AP-EHR) reflect data from manual chart review and the impact of these data on performance rewards. Cross-sectional analysis of performance measures used in a cluster randomized trial assessing the impact of financial incentives on guideline-recommended care for hypertension. A total of 2840 patients with hypertension assigned to participating physicians at 12 Veterans Affairs hospital-based outpatient clinics. Fifty-two physicians and 33 primary care personnel received incentive payments. Overall, positive and negative agreement indices and Cohen's kappa were calculated for assessments of guideline-recommended antihypertensive medication use, blood pressure (BP) control, and appropriate response to uncontrolled BP. Pearson's correlation coefficient was used to assess how similar participants' calculated earnings were between the data sources. By manual chart review data, 72.3% of patients were considered to have received guideline-recommended antihypertensive medications compared with 65.0% by AP-EHR review (κ=0.51). Manual review indicated 69.5% of patients had controlled BP compared with 66.8% by AP-EHR review (κ=0.87). Compared with 52.2% of patients per the manual review, 39.8% received an appropriate response by AP-EHR review (κ=0.28). Participants' incentive payments calculated using the 2 methods were highly correlated (r≥0.98). Using the AP-EHR data to calculate earnings, participants' payment changes ranged from a decrease of $91.00 (-30.3%) to an increase of $18.20 (+7.4%) for medication use (interquartile range, -14.4% to 0

  17. Basic Electronics I.

    Science.gov (United States)

    Robertson, L. Paul

    Designed for use in basic electronics programs, this curriculum guide is comprised of twenty-nine units of instruction in five major content areas: Orientation, Basic Principles of Electricity/Electronics, Fundamentals of Direct Current, Fundamentals of Alternating Current, and Applying for a Job. Each instructional unit includes some or all of…

  18. The Electron

    Energy Technology Data Exchange (ETDEWEB)

    Thomson, George

    1972-01-01

    Electrons are elementary particles of atoms that revolve around and outside the nucleus and have a negative charge. This booklet discusses how electrons relate to electricity, some applications of electrons, electrons as waves, electrons in atoms and solids, the electron microscope, among other things.

  19. Childhood tuberculosis in Malawi: caseload, diagnostic practices ...

    African Journals Online (AJOL)

    %) were children. Children accounted for 1.3% of all case notifications with smear-positive pulmonary TB (PTB), 21.3% with smear-negative PTB and 15.9% with extrapulmonary TB (EPTB). A significantly higher proportion of TB cases were ...

  20. Childhood tuberculosis in Malawi: caseload, diagnostic

    African Journals Online (AJOL)

    treatment outcomes (21%). Treatment outcomes were worse in younger children and in children with smear-negative. PTB. In 2001, all 44 non-private hospitals in Malawi that register and treat children with tuberculosis (TB) were sur- veyed to determine actual diagnostic practice. This cross- sectional study identified 150 ...

  1. Pneumothorax in the Emergency Room: personal caseload.

    Science.gov (United States)

    Surleti, S; Famà, F; Murabito, L M; Villari, S A; Bramanti, C C; Gioffrè Florio, M A

    2011-01-01

    The aim of this study was to collect information on the incidence, pathophysiology, treatment and mortality of pneumothorax in the Emergency Room. Pneumothorax is classified as spontaneous (primary, secondary or catamenial) or traumatic (iatrogenic or secondary to a blunt or penetrating chest injury). Between January 2007 and December 2009, 102 patients with pneumothorax were seen in our Emergency Room. Their records were examined and their data collected retrospectively. The type and side of the pneumothorax and age, sex, incidence and mortality were analyzed. The cases, involving 93 males and 9 females, broke down as follows: 68 spontaneous (66.7%), 33 traumatic (32.3%) and one iatrogenic (0.98%). The mean age was 47.3 (range 12-99); the incidence was 0.10%. There were no deaths due to pneumothorax in the Emergency Room. Traumatic pneumothorax was associated with blunt chest trauma, pleural effusion, hemothorax, cranial trauma, fractured collarbone, upper and lower limb fracture, pelvic fracture, vertebral and spinal trauma, sternum fracture and abdominal trauma. Pneumothorax is a common clinical problem. A multidisciplinary approach is essential to reduce the risk of morbidity and mortality. The incidence of pneumothorax in the Emergency Room was similar to that reported in the literature, while mortality data cannot be compared due to the lack of published studies.

  2. 7 CFR 247.21 - Caseload assignment.

    Science.gov (United States)

    2010-01-01

    ..., infants, and children, and the elderly. Requests by State agencies to increase service to women, infants, and children receive priority over requests to increase service to the elderly. Eligibility for and... participation of women, infants, and children, and the elderly in the State, in the previous fiscal year; (B...

  3. Electron radiography

    Science.gov (United States)

    Merrill, Frank E.; Morris, Christopher

    2005-05-17

    A system capable of performing radiography using a beam of electrons. Diffuser means receive a beam of electrons and diffuse the electrons before they enter first matching quadrupoles where the diffused electrons are focused prior to the diffused electrons entering an object. First imaging quadrupoles receive the focused diffused electrons after the focused diffused electrons have been scattered by the object for focusing the scattered electrons. Collimator means receive the scattered electrons and remove scattered electrons that have scattered to large angles. Second imaging quadrupoles receive the collimated scattered electrons and refocus the collimated scattered electrons and map the focused collimated scattered electrons to transverse locations on an image plane representative of the electrons' positions in the object.

  4. Implementation of provider-based electronic medical records and improvement of the quality of data in a large HIV program in Sub-Saharan Africa.

    Directory of Open Access Journals (Sweden)

    Barbara Castelnuovo

    Full Text Available INTRODUCTION: Starting in June 2010 the Infectious Diseases Institute (IDI clinic (a large urban HIV out-patient facility switched to provider-based Electronic Medical Records (EMR from paper EMR entered in the database by data-entry clerks. Standardized clinics forms were eliminated but providers still fill free text clinical notes in physical patients' files. The objective of this study was to compare the rate of errors in the database before and after the introduction of the provider-based EMR. METHODS AND FINDINGS: Data in the database pre and post provider-based EMR was compared with the information in the patients' files and classified as correct, incorrect, and missing. We calculated the proportion of incorrect, missing and total error for key variables (toxicities, opportunistic infections, reasons for treatment change and interruption. Proportions of total errors were compared using chi-square test. A survey of the users of the EMR was also conducted. We compared data from 2,382 visits (from 100 individuals of a retrospective validation conducted in 2007 with 34,957 visits (from 10,920 individuals of a prospective validation conducted in April-August 2011. The total proportion of errors decreased from 66.5% in 2007 to 2.1% in 2011 for opportunistic infections, from 51.9% to 3.5% for ART toxicity, from 82.8% to 12.5% for reasons for ART interruption and from 94.1% to 0.9% for reasons for ART switch (all P<0.0001. The survey showed that 83% of the providers agreed that provider-based EMR led to improvement of clinical care, 80% reported improved access to patients' records, and 80% appreciated the automation of providers' tasks. CONCLUSIONS: The introduction of provider-based EMR improved the quality of data collected with a significant reduction in missing and incorrect information. The majority of providers and clients expressed satisfaction with the new system. We recommend the use of provider-based EMR in large HIV programs in Sub

  5. Advice for Decision Makers Based on an Electronic Health Record Evaluation at a Program for All-inclusive Care for Elders Site.

    Science.gov (United States)

    Sockolow, P S; Weiner, J P; Bowles, K H; Abbott, P; Lehmann, H P

    2011-01-01

    Provide evidence-based advise to "Program of All-inclusive Care for the Elderly" (PACE) decision makers considering implementing an electronic health record (EHR) system, drawing on the results of a mixed methods study to examine: (1) the diffusion of an EHR among clinicians documenting direct patient care in a PACE day care site, (2) the impact of the use of the EHR on the satisfaction levels of clinicians, and (3) the impact of the use of the EHR on patient functional outcomes. Embedded mixed methods design with a post-test design quantitative experiment and concurrent qualitative component. Quantitative methods included: (1) the EHR audit log used to determine the frequency and timing during the week of clinicians' usage of the system; (2) a 22-item clinician satisfaction survey; and (3) a 16-item patient functional outcome questionnaire related to locomotion, mobility, personal hygiene, dressing, feeding as well the use of adaptive devices. Qualitative methods included observations and open-ended, semi-structured follow-up interviews. Qualitative data was merged with the quantitative data by comparing the findings along themes. The setting was a PACE utilizing an EHR in Philadelphia: PACE manages the care of nursing-home eligible members to enable them to avoid nursing home admission and reside in their homes. Participants were 39 clinicians on the multi-disciplinary teams caring for the elders and 338 PACE members. Clinicians did not use the system as intended, which may help to explain why the benefits related to clinical processes and patient outcomes as expected for an EHR were not reflected in the results. Clinicians were satisfied with the EHR, although there was a non-significant decline between 11 and 17 months post implementation of the EHR. There was no significant difference in patient functional outcome the two time periods. However, the sample size of 48 was too small to allow any conclusive statements to be made. Interpretation of findings

  6. Electronic circuit for use in an analog circuit analysis program for the simulation of the temperature behaviour of a heating section; Elektrische Schaltung zur Simulation des Temperaturverhaltens einer Heizstrecke fuer den Einsatz in einem Simulationsprogramm

    Energy Technology Data Exchange (ETDEWEB)

    Rapp, W.

    1994-01-01

    A circuit simulating the temperature behavior of an object as a function of the heating or cooling energy supplied has been developed for use in an analog electronic circuit analysis system. It was attempted to design this circuit in a descriptive manner without applying the methods of conventional control engineering. As is evident from the comparison of the measured temperature behavior of a heated object and the initial function of the electronic simulation circuit, the curve properties are in good agreement. The circuit has been developed and applied within the framework of the ``Electronic Circuit Analysis Program`` MICRO-CapIV of the Spectrum company with the objective of investigating and optimizing various control systems. (orig.) [Deutsch] Fuer den Einsatz in einem analogen elektrischen Schaltungssimulationssystem wurde eine Schaltung entwickelt, welche das Temperaturverhalten eines Objektes als Funktion der zugefuehrten Heiz- oder Kuehlleistung simuliert. Es wurde versucht, diese Schaltung auf anschauliche Weise, ohne die Methoden der konventionellen Regelungstechnik, zu konstruieren. Der Vergleich zwischen dem gemessenen Temperaturverlauf eines beheizten Objektes mit dem Verlauf der Ausgangsfunktion der elektrischen Simulationsschaltung zeigt eine gute Uebereinstimmung der Kurveneigenschaften. Die Schaltung ist mit dem ``Electronic Circuit Analysis Program`` MICRO-CapIV der Firma Spectrum realisiert und eingesetzt worden. Das Ziel ist die Untersuchung und Optimierung verschiedener Regelungssysteme. (orig.)

  7. Compendium of Current Total Ionizing Dose and Displacement Damage Results from NASA Goddard Space Flight Center and Selected NASA Electronic Parts and Packaging Program

    Science.gov (United States)

    Topper, Alyson D.; Campola, Michael J.; Chen, Dakai; Casey, Megan C.; Yau, Ka-Yen; Cochran, Donna J.; LaBel, Kenneth A.; Ladbury, Raymond L.; Lauenstein, Jean-Marie; Mondy, Timothy K.; hide

    2017-01-01

    Total ionizing dose and displacement damage testing was performed to characterize and determine the suitability of candidate electronics for NASA space utilization. Devices tested include optoelectronics, digital, analog, linear bipolar devices, and hybrid devices.

  8. Using electronic medical records analysis to investigate the effectiveness of lifestyle programs in real-world primary care is challenging: a case study in diabetes mellitus.

    NARCIS (Netherlands)

    M. Spigt; Tjarco Koppenaal; Joris Linmans; Wolfgang Viechtbauer; J.A. Knottnerus

    2012-01-01

    OBJECTIVE: The increasing prevalence of diabetes suggests a gap between real world and controlled trial effectiveness of lifestyle interventions, but real-world investigations are rare. Electronic medical registration facilitates research on real-world effectiveness, although such investigations may

  9. Stage 1 of the meaningful use incentive program for electronic health records: a study of readiness for change in ambulatory practice settings in one integrated delivery system

    National Research Council Canada - National Science Library

    Shea, Christopher M; Reiter, Kristin L; Weaver, Mark A; McIntyre, Molly; Mose, Jason; Thornhill, Jonathan; Malone, Robb; Weiner, Bryan J

    2014-01-01

    Meaningful Use (MU) provides financial incentives for electronic health record (EHR) implementation. EHR implementation holds promise for improving healthcare delivery, but also requires substantial changes for providers and staff...

  10. Programming Interactivity

    CERN Document Server

    Noble, Joshua

    2009-01-01

    Make cool stuff. If you're a designer or artist without a lot of programming experience, this book will teach you to work with 2D and 3D graphics, sound, physical interaction, and electronic circuitry to create all sorts of interesting and compelling experiences -- online and off. Programming Interactivity explains programming and electrical engineering basics, and introduces three freely available tools created specifically for artists and designers: Processing, a Java-based programming language and environment for building projects on the desktop, Web, or mobile phonesArduino, a system t

  11. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... Maintenance of Certification Quality Quality Quality Electronic Health Records (EHR) Incentive Program ... Practice Management Practice Management Practice Management CPT Coding Bulletin Articles ...

  12. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... Global Codes and Data Collection New Medicare Card Project Medicare Enrollment and ... Quality Electronic Health Records (EHR) Incentive Program Physician Quality Reporting ...

  13. Compendium of Current Total Ionizing Dose and Displacement Damage Results from NASA Goddard Space Flight Center and NASA Electronic Parts and Packaging Program

    Science.gov (United States)

    Topper, Alyson D.; Campola, Michael J.; Chen, Dakai; Casey, Megan C.; Yau, Ka-Yen; Cochran, Donna J.; Label, Kenneth A.; Ladbury, Raymond L.; Mondy, Timothy K.; O'Bryan, Martha V.; hide

    2017-01-01

    Total ionizing dose and displacement damage testing was performed to characterize and determine the suitability of candidate electronics for NASA space utilization. Devices tested include optoelectronics, digital, analog, linear bipolar devices, and hybrid devices. Displacement Damage, Optoelectronics, Proton Damage, Single Event Effects, and Total Ionizing Dose.

  14. The Use of the Academic Electronic Medical Record (EMR) to Develop Critical Thinking Skills in an Associate Degree Nursing Mobility Program

    Science.gov (United States)

    Wlodyga, Linda J.

    2010-01-01

    In an attempt to prepare new graduate nurses to meet the demands of health care delivery systems, the use of computer-based clinical information systems that combine hands-on experience with computer based information systems was explored. Since the introduction of Electronic Medical Records (EMR) nearly two decades ago, the demand for nurses to…

  15. Electron Cooling of RHIC

    CERN Document Server

    Ben-Zvi, Ilan; Barton, Donald; Beavis, Dana; Blaskiewicz, Michael; Bluem, Hans; Brennan, Joseph M; Bruhwiler, David L; Burger, Al; Burov, Alexey; Burrill, Andrew; Calaga, Rama; Cameron, Peter; Chang, Xiangyun; Cole, Michael; Connolly, Roger; Delayen, Jean R; Derbenev, Yaroslav S; Eidelman, Yury I; Favale, Anthony; Fedotov, Alexei V; Fischer, Wolfram; Funk, L W; Gassner, David M; Hahn, Harald; Harrison, Michael; Hershcovitch, Ady; Holmes, Douglas; Hseuh Hsiao Chaun; Johnson, Peter; Kayran, Dmitry; Kewisch, Jorg; Kneisel, Peter; Koop, Ivan; Lambiase, Robert; Litvinenko, Vladimir N; MacKay, William W; Mahler, George; Malitsky, Nikolay; McIntyre, Gary; Meng, Wuzheng; Merminga, Lia; Meshkov, Igor; Mirabella, Kerry; Montag, Christoph; Nagaitsev, Sergei; Nehring, Thomas; Nicoletti, Tony; Oerter, Brian; Parkhomchuk, Vasily; Parzen, George; Pate, David; Phillips, Larry; Preble, Joseph P; Rank, Jim; Rao, Triveni; Rathke, John; Roser, Thomas; Russo, Thomas; Scaduto, Joseph; Schultheiss, Tom; Sekutowicz, Jacek; Shatunov, Yuri; Sidorin, Anatoly O; Skrinsky, Aleksander Nikolayevich; Smirnov, Alexander V; Smith, Kevin T; Todd, Alan M M; Trbojevic, Dejan; Troubnikov, Grigory; Wang, Gang; Wei, Jie; Williams, Neville; Wu, Kuo-Chen; Yakimenko, Vitaly; Zaltsman, Alex; Zhao, Yongxiang; ain, Animesh K

    2005-01-01

    We report progress on the R&D program for electron-cooling of the Relativistic Heavy Ion Collider (RHIC). This electron cooler is designed to cool 100 GeV/nucleon at storage energy using 54 MeV electrons. The electron source will be a superconducting RF photocathode gun. The accelerator will be a superconducting energy recovery linac. The frequency of the accelerator is set at 703.75 MHz. The maximum electron bunch frequency is 9.38 MHz, with bunch charge of 20 nC. The R&D program has the following components: The photoinjector and its photocathode, the superconducting linac cavity, start-to-end beam dynamics with magnetized electrons, electron cooling calculations including benchmarking experiments and development of a large superconducting solenoid. The photoinjector and linac cavity are being incorporated into an energy recovery linac aimed at demonstrating ampere class current at about 20 MeV. A Zeroth Order Design Report is in an advanced draft state, and can be found on the web at http://www.ags...

  16. Electron Microscopy.

    Science.gov (United States)

    Beer, Michael

    1980-01-01

    Reviews technical aspects of structure determination in biological electron microscopy (EM). Discusses low dose EM, low temperature microscopy, electron energy loss spectra, determination of mass or molecular weight, and EM of labeled systems. Cites 34 references. (CS)

  17. Electronic Commerce

    OpenAIRE

    Slavko Đerić

    2016-01-01

    Electronic commerce can be defined in different ways. Any definition helps to understand and explain that concept as better as possible.. Electronic commerce is a set of procedures and technologies that automate the tasks of financial transactions using electronic means. Also, according to some authors, electronic commerce is defined as a new concept, which is being developed and which includes process of buying and selling or exchanging products, services or information via computer networks...

  18. Understand electronics

    CERN Document Server

    Bishop, Owen

    2013-01-01

    Understand Electronics provides a readable introduction to the exciting world of electronics for the student or enthusiast with little previous knowledge. The subject is treated with the minimum of mathematics and the book is extensively illustrated.This is an essential guide for the newcomer to electronics, and replaces the author's best-selling Beginner's Guide to Electronics.The step-by-step approach makes this book ideal for introductory courses such as the Intermediate GNVQ.

  19. Vacuum electronics

    CERN Document Server

    Eichmeier, Joseph A

    2008-01-01

    Nineteen experts from the electronics industry, research institutes and universities have joined forces to prepare this book. ""Vacuum Electronics"" covers the electrophysical fundamentals, the present state of the art and applications, as well as the future prospects of microwave tubes and systems, optoelectronics vacuum devices, electron and ion beam devices, light and X-ray emitters, particle accelerators and vacuum interrupters. These topics are supplemented by useful information about the materials and technologies of vacuum electronics and vacuum technology.

  20. Electronic components

    CERN Document Server

    Colwell, Morris A

    1976-01-01

    Electronic Components provides a basic grounding in the practical aspects of using and selecting electronics components. The book describes the basic requirements needed to start practical work on electronic equipment, resistors and potentiometers, capacitance, and inductors and transformers. The text discusses semiconductor devices such as diodes, thyristors and triacs, transistors and heat sinks, logic and linear integrated circuits (I.C.s) and electromechanical devices. Common abbreviations applied to components are provided. Constructors and electronics engineers will find the book useful

  1. ELECTRONIC SIGNATURES

    African Journals Online (AJOL)

    10332324

    'electronic signature' means data attached to, incorporated in, or logically associated with other data and which is intended by the user to serve as a signature;. The suggested new definition for an electronic signature reads as follows: 'electronic signature' means a sound, symbol or process that is (i) uniquely linked to the ...

  2. ELECTRONIC SIGNATURES

    African Journals Online (AJOL)

    10332324

    (a) facilitate ecommerce;2. (b) remove and prevent barriers to electronic communications in South Africa;3. (c) ensure that electronic transactions in the Republic conform to the highest international standards;4. (d) promote the development of electronic transactions services which are responsive to the needs of users and ...

  3. MULTEM: A new multislice program to perform accurate and fast electron diffraction and imaging simulations using Graphics Processing Units with CUDA.

    Science.gov (United States)

    Lobato, I; Van Dyck, D

    2015-09-01

    The main features and the GPU implementation of the MULTEM program are presented and described. This new program performs accurate and fast multislice simulations by including higher order expansion of the multislice solution of the high energy Schrödinger equation, the correct subslicing of the three-dimensional potential and top-bottom surfaces. The program implements different kinds of simulation for CTEM, STEM, ED, PED, CBED, ADF-TEM and ABF-HC with proper treatment of the spatial and temporal incoherences. The multislice approach described here treats the specimen as amorphous material which allows a straightforward implementation of the frozen phonon approximation. The generalized transmission function for each slice is calculated when is needed and then discarded. This allows us to perform large simulations that can include millions of atoms and keep the computer memory requirements to a reasonable level. Copyright © 2015 Elsevier B.V. All rights reserved.

  4. Sticker electronics

    KAUST Repository

    Hussain, Muhammad Mustafa

    2017-09-08

    Electronic stickers may be manufactured on flexible substrates (110, 120, 130) as layers and packaged together. The package may then have an adhesive applied to one side to provide capability for sticking the electronic devices to surfaces. The stickers can be wrappable, placed on surfaces, glued on walls or mirrors or wood or stone, and have electronics (112, 122, 132) which may or may not be ultrathin. Packaging for the electronic sticker can use polymer on cellulose manufacturing and/or three dimensional (3-D) printing. The electronic stickers may provide lighting capability, sensing capability, and/or recharging capabilities.

  5. Basic electronics

    CERN Document Server

    Holbrook, Harold D

    1971-01-01

    Basic Electronics is an elementary text designed for basic instruction in electricity and electronics. It gives emphasis on electronic emission and the vacuum tube and shows transistor circuits in parallel with electron tube circuits. This book also demonstrates how the transistor merely replaces the tube, with proper change of circuit constants as required. Many problems are presented at the end of each chapter. This book is comprised of 17 chapters and opens with an overview of electron theory, followed by a discussion on resistance, inductance, and capacitance, along with their effects on t

  6. The Evolution of Electronic Commerce Education

    Science.gov (United States)

    Burkey, Julie

    2007-01-01

    Business schools began introducing electronic commerce programs in the late 1990s at unprecedented rates. In this study, the author examined the evolution in electronic commerce programs offered by AACSB-accredited colleges and universities from 2001 to 2005. Although these programs are declining in number, they provide the necessary skills and…

  7. Electronic Government and Electronic Participation

    NARCIS (Netherlands)

    Tambouris, E.; Scholl, H.J.; Janssen, M.F.W.H.A.; Wimmer, M.A.; Tarabanis, K.; Gascó, M.; Klievink, A.J.; Lindgren, I.; Milano, M.; Panagiotopoulos, P.; Pardo, T.A.; Parycek, P.; Sæbø, O.

    2015-01-01

    Electronic government and electronic participation continue to transform the public sector and society worldwide and are constantly being transformed themselves by emerging information and communication technologies. This book presents papers from the 14th International Federation for Information

  8. Electronic Government and Electronic Participation

    NARCIS (Netherlands)

    Tambouris, E; Scholl, H.J.; Janssen, M.F.W.H.A.; Wimmer, M.A.; Tarabanis, K; Gascó, M; Klievink, A.J.; Lindgren, I; Milano, M; Panagiotopoulos, P; Pardo, T.A.; Parycek, P; Sæbø, Ø

    2016-01-01

    Electronic government and electronic participation continue to transform the public sector and society worldwide and are constantly being transformed themselves by emerging information and communication technologies.This book presents papers from the 14th International Federation for Information

  9. Electron Tree

    DEFF Research Database (Denmark)

    Appelt, Ane L; Rønde, Heidi S

    2013-01-01

    The photo shows a close-up of a Lichtenberg figure – popularly called an “electron tree” – produced in a cylinder of polymethyl methacrylate (PMMA). Electron trees are created by irradiating a suitable insulating material, in this case PMMA, with an intense high energy electron beam. Upon discharge......, during dielectric breakdown in the material, the electrons generate branching chains of fractures on leaving the PMMA, producing the tree pattern seen. To be able to create electron trees with a clinical linear accelerator, one needs to access the primary electron beam used for photon treatments. We...... appropriated a linac that was being decommissioned in our department and dismantled the head to circumvent the target and ion chambers. This is one of 24 electron trees produced before we had to stop the fun and allow the rest of the accelerator to be disassembled....

  10. MULTEM: A new multislice program to perform accurate and fast electron diffraction and imaging simulations using Graphics Processing Units with CUDA

    Energy Technology Data Exchange (ETDEWEB)

    Lobato, I., E-mail: Ivan.Lobato@uantwerpen.be; Van Dyck, D.

    2015-09-15

    The main features and the GPU implementation of the MULTEM program are presented and described. This new program performs accurate and fast multislice simulations by including higher order expansion of the multislice solution of the high energy Schrödinger equation, the correct subslicing of the three-dimensional potential and top-bottom surfaces. The program implements different kinds of simulation for CTEM, STEM, ED, PED, CBED, ADF-TEM and ABF-HC with proper treatment of the spatial and temporal incoherences. The multislice approach described here treats the specimen as amorphous material which allows a straightforward implementation of the frozen phonon approximation. The generalized transmission function for each slice is calculated when is needed and then discarded. This allows us to perform large simulations that can include millions of atoms and keep the computer memory requirements to a reasonable level. - Highlights: • The main features and the GPU implementation of the open source MULTEM program are described. • Accurate and fast multislice simulations for TEM simulations. • Three dimensional frozen phonon calculations at no extra computational cost.

  11. Information Systems in Teacher Preparation Programs: What Can We Learn from a 5-Year Longitudinal Case Study of an Electronic Portfolio Database?

    Science.gov (United States)

    Swan, Gerry

    2009-01-01

    In 2003, a portfolio system was implemented to manage the data associated with the field experiences in a teacher education program at a research institution in the southeast region of the United States. In this longitudinal study, the implementation trends from usage data extracted from the system are used to discuss the implications for the use…

  12. International Conference on the Physics of Electronic and Atomic Collisions (16th), Held in New York, NY on 26 July-1 August 1989. Third Conference Program

    Science.gov (United States)

    1989-08-01

    468 Wed 101 V.J. Montemayor and G. Schiwietz Low-Energy Limit Corrections To The Electronic Stopping Power 469 Wed 102 Equation For Ions N. Ozturk, A.J...Collision System C6 + On He 443 Thu 121 K. Scmner, N. Stotterfoht, V. Montemayor , C.C. Havener, J.K. Swenson, R.A. Phaneuf and F.W. Meyer K-Shell...169 Approximation Hernann Marxer and John S. Briggs Classical Trajectory Monte Carlo Description Of The Dynamical Formation 600 Thu 170 And Structure

  13. Electronic Commerce

    Directory of Open Access Journals (Sweden)

    Slavko Đerić

    2016-12-01

    Full Text Available Electronic commerce can be defined in different ways. Any definition helps to understand and explain that concept as better as possible.. Electronic commerce is a set of procedures and technologies that automate the tasks of financial transactions using electronic means. Also, according to some authors, electronic commerce is defined as a new concept, which is being developed and which includes process of buying and selling or exchanging products, services or information via computer networks, including the Internet. Electronic commerce is not limited just to buying and selling, but it also includes all pre-sales and after-sales ongoing activities along the supply chain. Introducing electronic commerce, using the Internet and Web services in business, realizes the way to a completely new type of economy - internet economy.

  14. Micropower electronics

    CERN Document Server

    Keonjian, Edward

    1964-01-01

    Micropower Electronics deals with the operation of modern electronic equipment at micropower levels and the problems associated with micropower electronics. Topics covered include the relations between minimum required power density and frequency response for semiconductor triode amplifiers; physical realization of digital logic circuits; micropower microelectronic subsystems; and metal-oxide-semiconductor field-effect devices for micropower logic circuitry. This book is comprised of 10 chapters and begins with an analysis of fundamental relationships and basic requirements pertinent to the ph

  15. Microfluidic electronics.

    Science.gov (United States)

    Cheng, Shi; Wu, Zhigang

    2012-08-21

    Microfluidics, a field that has been well-established for several decades, has seen extensive applications in the areas of biology, chemistry, and medicine. However, it might be very hard to imagine how such soft microfluidic devices would be used in other areas, such as electronics, in which stiff, solid metals, insulators, and semiconductors have previously dominated. Very recently, things have radically changed. Taking advantage of native properties of microfluidics, advances in microfluidics-based electronics have shown great potential in numerous new appealing applications, e.g. bio-inspired devices, body-worn healthcare and medical sensing systems, and ergonomic units, in which conventional rigid, bulky electronics are facing insurmountable obstacles to fulfil the demand on comfortable user experience. Not only would the birth of microfluidic electronics contribute to both the microfluidics and electronics fields, but it may also shape the future of our daily life. Nevertheless, microfluidic electronics are still at a very early stage, and significant efforts in research and development are needed to advance this emerging field. The intention of this article is to review recent research outcomes in the field of microfluidic electronics, and address current technical challenges and issues. The outlook of future development in microfluidic electronic devices and systems, as well as new fabrication techniques, is also discussed. Moreover, the authors would like to inspire both the microfluidics and electronics communities to further exploit this newly-established field.

  16. Electron Bifurcation

    Energy Technology Data Exchange (ETDEWEB)

    Peters, John W.; Miller, Anne-Frances; Jones, Anne K.; King, Paul W.; Adams, Michael W. W.

    2016-04-01

    Electron bifurcation is the recently recognized third mechanism of biological energy conservation. It simultaneously couples exergonic and endergonic oxidation-reduction reactions to circumvent thermodynamic barriers and minimize free energy loss. Little is known about the details of how electron bifurcating enzymes function, but specifics are beginning to emerge for several bifurcating enzymes. To date, those characterized contain a collection of redox cofactors including flavins and iron-sulfur clusters. Here we discuss the current understanding of bifurcating enzymes and the mechanistic features required to reversibly partition multiple electrons from a single redox site into exergonic and endergonic electron transfer paths.

  17. Polymer electronics

    CERN Document Server

    Hsin-Fei, Meng

    2013-01-01

    Polymer semiconductor is the only semiconductor that can be processed in solution. Electronics made by these flexible materials have many advantages such as large-area solution process, low cost, and high performance. Researchers and companies are increasingly dedicating time and money in polymer electronics. This book focuses on the fundamental materials and device physics of polymer electronics. It describes polymer light-emitting diodes, polymer field-effect transistors, organic vertical transistors, polymer solar cells, and many applications based on polymer electronics. The book also disc

  18. Electron holography

    CERN Document Server

    Tonomura, Akira

    1993-01-01

    Holography was devised for breaking through the resolution limit of electron microscopes The advent of a "coherent" field emission electron beam has enabled the use of Electron Holography in various areas of magnetic domain structures observation, fluxon observation in superconductors, and fundamental experiments in physics which have been inaccessible using other techniques After examining the fundamentals of electron holography and its applications to the afore mentioned fields, a detailed discussion of the Aharonov-Bohm effect and the related experiments is presented Many photographs and illustrations are included to elucidate the text

  19. Child Support Enforcement: Effects of Declining Welfare Caseloads Are Beginning To Emerge. United States General Accounting Office Report to the Chairman, Subcommittee on Human Resources, Committee on Ways and Means, House of Representatives.

    Science.gov (United States)

    Hembra, Richard L.

    As a condition of receiving federal Temporary Assistance for Needy Families (TANF) funds, states are required to operate Child Support Enforcement (CSE) programs. Families receiving TANF are required to participate in the CSE program; families not receiving TANF may also request CSE services. However, since 1994, an increasing number of states…

  20. Wisconsin SRF Electron Gun Commissioning

    Energy Technology Data Exchange (ETDEWEB)

    Bisognano, Joseph J. [University of Wisconsin-Madison; Bissen, M. [University of Wisconsin-Madison; Bosch, R. [University of Wisconsin-Madison; Efremov, M. [University of Wisconsin-Madison; Eisert, D. [University of Wisconsin-Madison; Fisher, M. [University of Wisconsin-Madison; Green, M. [University of Wisconsin-Madison; Jacobs, K. [University of Wisconsin-Madison; Keil, R. [University of Wisconsin-Madison; Kleman, K. [University of Wisconsin-Madison; Rogers, G. [University of Wisconsin-Madison; Severson, M. [University of Wisconsin-Madison; Yavuz, D. D. [University of Wisconsin-Madison; Legg, Robert A. [JLAB; Bachimanchi, Ramakrishna [JLAB; Hovater, J. Curtis [JLAB; Plawski, Tomasz [JLAB; Powers, Thomas J. [JLAB

    2013-12-01

    The University of Wisconsin has completed fabrication and commissioning of a low frequency (199.6 MHz) superconducting electron gun based on a quarter wave resonator (QWR) cavity. Its concept was optimized to be the source for a CW free electron laser facility. The gun design includes active tuning and a high temperature superconducting solenoid. We will report on the status of the Wisconsin SRF electron gun program, including commissioning experience and first beam measurements.

  1. Electronic Carrots.

    Science.gov (United States)

    Ebersole, Gerri Noonan

    1982-01-01

    A program at the secondary school-level used microcomputers in multigrade math and science courses. The microcomputers reinforced science and math lessons in three ways: through drill and practice, simulations, and program writing. (JN)

  2. EDITORIAL: Synaptic electronics Synaptic electronics

    Science.gov (United States)

    Demming, Anna; Gimzewski, James K.; Vuillaume, Dominique

    2013-09-01

    Conventional computers excel in logic and accurate scientific calculations but make hard work of open ended problems that human brains handle easily. Even von Neumann—the mathematician and polymath who first developed the programming architecture that forms the basis of today's computers—was already looking to the brain for future developments before his death in 1957 [1]. Neuromorphic computing uses approaches that better mimic the working of the human brain. Recent developments in nanotechnology are now providing structures with very accommodating properties for neuromorphic approaches. This special issue, with guest editors James K Gimzewski and Dominique Vuillaume, is devoted to research at the serendipitous interface between the two disciplines. 'Synaptic electronics', looks at artificial devices with connections that demonstrate behaviour similar to synapses in the nervous system allowing a new and more powerful approach to computing. Synapses and connecting neurons respond differently to incident signals depending on the history of signals previously experienced, ultimately leading to short term and long term memory behaviour. The basic characteristics of a synapse can be replicated with around ten simple transistors. However with the human brain having around 1011 neurons and 1015 synapses, artificial neurons and synapses from basic transistors are unlikely to accommodate the scalability required. The discovery of nanoscale elements that function as 'memristors' has provided a key tool for the implementation of synaptic connections [2]. Leon Chua first developed the concept of the 'The memristor—the missing circuit element' in 1971 [3]. In this special issue he presents a tutorial describing how memristor research has fed into our understanding of synaptic behaviour and how they can be applied in information processing [4]. He also describes, 'The new principle of local activity, which uncovers a minuscule life-enabling "Goldilocks zone", dubbed the

  3. Printed Electronics

    Science.gov (United States)

    Crain, John M. (Inventor); Lettow, John S. (Inventor); Aksay, Ilhan A. (Inventor); Korkut, Sibel (Inventor); Chiang, Katherine S. (Inventor); Chen, Chuan-Hua (Inventor); Prud'Homme, Robert K. (Inventor)

    2016-01-01

    Printed electronic device comprising a substrate onto at least one surface of which has been applied a layer of an electrically conductive ink comprising functionalized graphene sheets and at least one binder. A method of preparing printed electronic devices is further disclosed.

  4. Electronic Cereal.

    Science.gov (United States)

    Frentrup, Julie R.; Phillips, Donald B.

    1996-01-01

    Describes activities that use Froot Loops breakfast cereal to help students master the concepts of valence electrons and chemical bonding and the implications of the duet and octet rules. Involves students working in groups to create electron dot structures for various compounds. (JRH)

  5. 78 FR 46005 - NPDES Electronic Reporting Rule

    Science.gov (United States)

    2013-07-30

    ... Network Leadership Council eNOI Electronic Notice of Intent EPA U.S. Environmental Protection Agency FWPCA... regarding the NPDES program, see DCN 0005. \\1\\ See 50 FR 34649. E. Evolution of the NPDES Program In order...

  6. Electronic Commerce user manual

    Energy Technology Data Exchange (ETDEWEB)

    1992-04-10

    This User Manual supports the Electronic Commerce Standard System. The Electronic Commerce Standard System is being developed for the Department of Defense of the Technology Information Systems Program at the Lawrence Livermore National Laboratory, operated by the University of California for the Department of Energy. The Electronic Commerce Standard System, or EC as it is known, provides the capability for organizations to conduct business electronically instead of through paper transactions. Electronic Commerce and Computer Aided Acquisition and Logistics Support, are two major projects under the DoD`s Corporate Information Management program, whose objective is to make DoD business transactions faster and less costly by using computer networks instead of paper forms and postage. EC runs on computers that use the UNIX operating system and provides a standard set of applications and tools that are bound together by a common command and menu system. These applications and tools may vary according to the requirements of the customer or location and may be customized to meet the specific needs of an organization. Local applications can be integrated into the menu system under the Special Databases & Applications option on the EC main menu. These local applications will be documented in the appendices of this manual. This integration capability provides users with a common environment of standard and customized applications.

  7. Electronic Commerce user manual

    Energy Technology Data Exchange (ETDEWEB)

    1992-04-10

    This User Manual supports the Electronic Commerce Standard System. The Electronic Commerce Standard System is being developed for the Department of Defense of the Technology Information Systems Program at the Lawrence Livermore National Laboratory, operated by the University of California for the Department of Energy. The Electronic Commerce Standard System, or EC as it is known, provides the capability for organizations to conduct business electronically instead of through paper transactions. Electronic Commerce and Computer Aided Acquisition and Logistics Support, are two major projects under the DoD's Corporate Information Management program, whose objective is to make DoD business transactions faster and less costly by using computer networks instead of paper forms and postage. EC runs on computers that use the UNIX operating system and provides a standard set of applications and tools that are bound together by a common command and menu system. These applications and tools may vary according to the requirements of the customer or location and may be customized to meet the specific needs of an organization. Local applications can be integrated into the menu system under the Special Databases Applications option on the EC main menu. These local applications will be documented in the appendices of this manual. This integration capability provides users with a common environment of standard and customized applications.

  8. NASA Electrical, Electronic and Electromechanical (EEE) Parts Assurance, An Overview

    Science.gov (United States)

    Label, Kenneth A.; Sampson, Michael J.

    2017-01-01

    This presentation will cover NASA Electrical, Electronic and Electromechanical (EEE) Parts Assurance Structure, NASA Electronic Parts and Packaging (NEPP) Program, NASA Electronic Parts Assurance Group (NEPAG), examples of assurance challenges, and future challenges.

  9. Using electronic medical records analysis to investigate the effectiveness of lifestyle programs in real-world primary care is challenging: a case study in diabetes mellitus.

    Science.gov (United States)

    Linmans, Joris J; Viechtbauer, Wolfgang; Koppenaal, Tjarco; Spigt, Mark; Knottnerus, J André

    2012-07-01

    The increasing prevalence of diabetes suggests a gap between real world and controlled trial effectiveness of lifestyle interventions, but real-world investigations are rare. Electronic medical registration facilitates research on real-world effectiveness, although such investigations may require specific methodology and statistics. We investigated the effects of real-world primary care for patients with type 2 diabetes mellitus (T2DM). We used medical records of patients (n=2,549) with T2DM from 10 primary health care centers. A mixed-effects regression model for repeated measurements was used to evaluate the changes in weight and Hemoglobin A1c (HbA1c) over time. There was no statistically significant change in weight (+0.07 kg, P=0.832) and HbA1c (+0.03%, P=0.657) during the observation period of 972 days. Most patients maintained their physical activity level (70%), and 54 % had an insufficient activity level. The variability in the course of weight and HbA1c was because of differences between patients and not between health care providers. Despite effective lifestyle interventions in controlled trial settings, we found that real-world primary care is only able to stabilize weight and HbA1c in patients with T2DM over time. Medical registration can be used to monitor the actual effectiveness of interventions in primary care. Copyright © 2012 Elsevier Inc. All rights reserved.

  10. Digital electronics

    CERN Document Server

    Morris, John

    2013-01-01

    An essential companion to John C Morris's 'Analogue Electronics', this clear and accessible text is designed for electronics students, teachers and enthusiasts who already have a basic understanding of electronics, and who wish to develop their knowledge of digital techniques and applications. Employing a discovery-based approach, the author covers fundamental theory before going on to develop an appreciation of logic networks, integrated circuit applications and analogue-digital conversion. A section on digital fault finding and useful ic data sheets completes th

  11. Electronic diagrams

    CERN Document Server

    Colwell, Morris A

    1976-01-01

    Electronic Diagrams is a ready reference and general guide to systems and circuit planning and in the preparation of diagrams for both newcomers and the more experienced. This book presents guidelines and logical procedures that the reader can follow and then be equipped to tackle large complex diagrams by recognition of characteristic 'building blocks' or 'black boxes'. The goal is to break down many of the barriers that often seem to deter students and laymen in learning the art of electronics, especially when they take up electronics as a spare time occupation. This text is comprised of nin

  12. Electronic identity

    CERN Document Server

    de Andrade, Norberto Nuno Gomes; Argles, David

    2014-01-01

    With the increasing availability of electronic services, security and a reliable means by which identity is verified is essential.Written by Norberto Andrade the first chapter of this book provides an overview of the main legal and regulatory aspects regarding electronic identity in Europe and assesses the importance of electronic identity for administration (public), business (private) and, above all, citizens. It also highlights the role of eID as a key enabler of the economy.In the second chapter Lisha Chen-Wilson, David Argles, Michele Schiano di Zenise and Gary Wills discuss the user-cent

  13. Polymer electronics

    CERN Document Server

    Geoghegan, Mark

    2013-01-01

    Polymer electronics is the science behind many important new developments in technology, such as the flexible electronic display (e-ink) and many new developments in transistor technology. Solar cells, light-emitting diodes, and transistors are all areas where plastic electronics is likely to, or is already having, a serious impact on our daily lives. With polymer transistors and light-emitting diodes now being commercialised, there is a clear need for a pedagogic text thatdiscusses the subject in a clear and concise fashion suitable for senior undergraduate and graduate students. The content

  14. Stretchable electronics

    CERN Document Server

    Someya, Takao

    2012-01-01

    With its comprehensive coverage this handbook and ready reference brings together some of the most outstanding scientists in the field to lay down the undisputed knowledge on how to make electronics stretchable.As such, it focuses on gathering and evaluating the materials, designs, models and technologies that enable the fabrication of fully elastic electronic devices which can sustain high strain. Furthermore, it provides a review of those specific applications that directly benefit from highly compliant electronics, including transistors, photonic devices and sensors. In addition to stre

  15. Electron optics

    CERN Document Server

    Grivet, Pierre; Bertein, F; Castaing, R; Gauzit, M; Septier, Albert L

    1972-01-01

    Electron Optics, Second English Edition, Part I: Optics is a 10-chapter book that begins by elucidating the fundamental features and basic techniques of electron optics, as well as the distribution of potential and field in electrostatic lenses. This book then explains the field distribution in magnetic lenses; the optical properties of electrostatic and magnetic lenses; and the similarities and differences between glass optics and electron optics. Subsequent chapters focus on lens defects; some electrostatic lenses and triode guns; and magnetic lens models. The strong focusing lenses and pris

  16. Starting electronics

    CERN Document Server

    Brindley, Keith

    2005-01-01

    Starting Electronics is unrivalled as a highly practical introduction for hobbyists, students and technicians. Keith Brindley introduces readers to the functions of the main component types, their uses, and the basic principles of building and designing electronic circuits. Breadboard layouts make this very much a ready-to-run book for the experimenter; and the use of multimeter, but not oscilloscopes, puts this practical exploration of electronics within reach of every home enthusiast's pocket. The third edition has kept the simplicity and clarity of the original. New material

  17. Programming Interactivity

    CERN Document Server

    Noble, Joshua

    2012-01-01

    Ready to create rich interactive experiences with your artwork, designs, or prototypes? This is the ideal place to start. With this hands-on guide, you'll explore several themes in interactive art and design-including 3D graphics, sound, physical interaction, computer vision, and geolocation-and learn the basic programming and electronics concepts you need to implement them. No previous experience is necessary. You'll get a complete introduction to three free tools created specifically for artists and designers: the Processing programming language, the Arduino microcontroller, and the openFr

  18. Paper electronics.

    Science.gov (United States)

    Tobjörk, Daniel; Österbacka, Ronald

    2011-05-03

    Paper is ubiquitous in everyday life and a truly low-cost substrate. The use of paper substrates could be extended even further, if electronic applications would be applied next to or below the printed graphics. However, applying electronics on paper is challenging. The paper surface is not only very rough compared to plastics, but is also porous. While this is detrimental for most electronic devices manufactured directly onto paper substrates, there are also approaches that are compatible with the rough and absorptive paper surface. In this review, recent advances and possibilities of these approaches are evaluated and the limitations of paper electronics are discussed. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  19. Electronic Cigarettes

    Science.gov (United States)

    ... Campaigns Infogallery Be Tobacco Free Search betobaccofree.gov Menu Search ABOUT TOBACCO Tobacco Facts and Figures Tobacco and Nicotine Smoked Tobacco Products Smokeless Tobacco Products Electronic Cigarettes New FDA Regulations HEALTH EFFECTS Nicotine Addiction ...

  20. Electronic Elections

    DEFF Research Database (Denmark)

    Schürmann, Carsten

    2009-01-01

    Electronic voting technology is a two edged sword. It comes with many risks but brings also many benefits. Instead of flat out rejecting the technology as uncontrollably dangerous, we advocate in this paper a different technological angle that renders electronic elections trustworthy beyond...... the usual levels of doubt. We exploit the trust that voters currently have into the democratic process and model our techniques around that observation accordingly. In particular, we propose a technique of trace emitting computations to record the individual steps of an electronic voting machine...... for a posteriori validation on an acceptably small trusted computing base. Our technology enables us to prove that an electronic elections preserves the voter’s intent, assuming that the voting machine and the trace verifier are independent....

  1. Electronic plants.

    Science.gov (United States)

    Stavrinidou, Eleni; Gabrielsson, Roger; Gomez, Eliot; Crispin, Xavier; Nilsson, Ove; Simon, Daniel T; Berggren, Magnus

    2015-11-01

    The roots, stems, leaves, and vascular circuitry of higher plants are responsible for conveying the chemical signals that regulate growth and functions. From a certain perspective, these features are analogous to the contacts, interconnections, devices, and wires of discrete and integrated electronic circuits. Although many attempts have been made to augment plant function with electroactive materials, plants' "circuitry" has never been directly merged with electronics. We report analog and digital organic electronic circuits and devices manufactured in living plants. The four key components of a circuit have been achieved using the xylem, leaves, veins, and signals of the plant as the template and integral part of the circuit elements and functions. With integrated and distributed electronics in plants, one can envisage a range of applications including precision recording and regulation of physiology, energy harvesting from photosynthesis, and alternatives to genetic modification for plant optimization.

  2. Electron Microprobe

    Data.gov (United States)

    Federal Laboratory Consortium — The JEOL JXA-8600 is a conventional hairpin filament thermal emission electron microprobe that is more than 20 years old. It is capable of performing qualitative and...

  3. Treating prison inmates with co-occurring disorders: an integrative review of existing programs.

    Science.gov (United States)

    Edens, J F; Peters, R H; Hills, H A

    1997-01-01

    The tremendous growth in state and federal correctional populations has focused greater attention on the needs of mentally ill and substance abusing inmates. Although an estimated 3-11% of prison inmates have co-occurring mental health (psychotic and major mood) disorders and substance abuse disorders, few treatment programs are described in the literature and there is little available information regarding effective treatment strategies for this population. The current study provides an integrative review of seven 'dual diagnosis' treatment programs that recently have been developed in state and federal prisons. Many of these have evolved from existing substance abuse treatment programs and approaches. Key program components include an extended assessment period, orientation/motivational activities, psychoeducational groups, cognitive-behavioral interventions such as restructuring of 'criminal thinking errors', self-help groups, medication monitoring, relapse prevention, and transition into institution or community-based aftercare facilities. Many programs use therapeutic community approaches that are modified to provide (a) greater individual counseling and support, (b) less confrontation, (c) smaller staff caseloads, and (d) cross-training of staff. Research is underway in three of the seven sites to examine the effectiveness of these new programs.

  4. Extension Learners' Use of Electronic Technology

    Science.gov (United States)

    Guenthner, Joseph F.; Swan, Benjamin G.

    2011-01-01

    Extension clientele use electronic technology for entertainment, communication, and business. Educational programs that use electronic technology can enhance learning. To learn more about use of electronic technology among Extension clientele, we surveyed 80 university students and 135 potato farmers. We found that the farmers were likely to use…

  5. Basic Research in Electronics (JSEP) Joint Services Electronics Program.

    Science.gov (United States)

    1983-09-30

    particle. To assure lack of clusters the solution in- cluding particles was ultrasonicated for 5 minutes. After this the entire sol was centrifuged to...37. S. Arnold and M. Lewittes , "Size Dependence of the Photo-.-, phoretic Force, J. Appl. Phys., 53, 5314 (1982). 38. S. Arnold, M. Pope and T.K.T...Hsieh, Phys. Stat. Sol . (b) 94, 263 (1979). 39. P.S. Riseborough and D.L. Mills, in Valence Fluctuations in Solids, p. 229, L. Falicov, W. Hanke and

  6. Spin electronics

    CERN Document Server

    Buhrman, Robert; Daughton, James; Molnár, Stephan; Roukes, Michael

    2004-01-01

    This report is a comparative review of spin electronics ("spintronics") research and development activities in the United States, Japan, and Western Europe conducted by a panel of leading U.S. experts in the field. It covers materials, fabrication and characterization of magnetic nanostructures, magnetism and spin control in magnetic nanostructures, magneto-optical properties of semiconductors, and magnetoelectronics and devices. The panel's conclusions are based on a literature review and a series of site visits to leading spin electronics research centers in Japan and Western Europe. The panel found that Japan is clearly the world leader in new material synthesis and characterization; it is also a leader in magneto-optical properties of semiconductor devices. Europe is strong in theory pertaining to spin electronics, including injection device structures such as tunneling devices, and band structure predictions of materials properties, and in development of magnetic semiconductors and semiconductor heterost...

  7. Electronic Commerce

    Energy Technology Data Exchange (ETDEWEB)

    Laird, N. [NRG Information Services Inc., Calgary, AB (Canada)

    1995-11-01

    The concept of electronic commerce in the gas industry was discussed. It was defined as the integration of communication technology, advanced information processing capability and business standards, to improve effectiveness of the business process. Examples of electronic data interchange from the automotive, airline, and banking industry were given. The objective of using this technology in the gas industry was described as the provision of one electronic facility to make seamless contractual and operational arrangements for moving natural gas across participating pipelines. The benefit of seamless integration - one readily available standard system used by several companies - was highlighted. A list of value-added services such as the free movement of bulletins, directories, nominations,and other documents was provided.

  8. Electronic Government

    DEFF Research Database (Denmark)

    Wimmer, Maria A.; Traunmüller, Roland; Grönlund, Åke

    This book constitutes the refereed proceedings of the 4th International Conference on Electronic Government, EGOV 2005, held in Copenhagen, Denmark, in August 2005. The 30 revised papers presented were carefully reviewed and selected from numerous submissions, and assess the state-of-the-art in e-government/e-governance...

  9. Greening Electronics

    DEFF Research Database (Denmark)

    Pizzol, Massimo; Søes Kokborg, Morten; Thomsen, Marianne

    Based on a literature review with focus on hazardous substances in waste electric and electronic equipment (WEEE) and numbers from a Danish treatment facility a flow analysis for specific substances has been conducted. Further, the accessible knowledge on human and environmental effects due to po...

  10. Electronic Government

    DEFF Research Database (Denmark)

    Wimmer, Maria A.; Traunmüller, Roland; Grönlund, Åke

    This book constitutes the refereed proceedings of the 4th International Conference on Electronic Government, EGOV 2005, held in Copenhagen, Denmark, in August 2005. The 30 revised papers presented were carefully reviewed and selected from numerous submissions, and assess the state-of-the-art in e...

  11. Power electronics

    Indian Academy of Sciences (India)

    Kishore Chatterjee

    This special issue of Sadhana is a compilation of papers selected from those presented at the 7th National Power. Electronics Conference (NPEC), held at the Indian Institute of Technology, Bombay, on 21–23 December 2015. From among the papers presented in NPEC-2017, selected papers were peer-reviewed for ...

  12. Electronic Money.

    Science.gov (United States)

    Schilling, Tim

    Thirty years ago a cashless society was predicted for the near future; paper currency and checks would be an antiquated symbol of the past. Consumers would embrace a new alternative for making payments: electronic money. But currency is still used for 87% of payments, mainly for "nickel and dime" purchases. And checks are the payment…

  13. Electronic spectroscopies

    NARCIS (Netherlands)

    Weckhuysen, B.M.; Schoonheydt, R.A.

    2000-01-01

    Diffuse reflectance spectroscopy (DRS) in the ultraviolet, visible and near-infrared region is a versatile spectroscopic technique, as both d-d and charge transfer transitions of supported TMI can be probed. One of the advantages of electronic spectroscopy is that the obtained information is

  14. Greening Electronics

    DEFF Research Database (Denmark)

    Pizzol, Massimo; Søes Kokborg, Morten; Thomsen, Marianne

    Based on a literature review with focus on hazardous substances in waste electric and electronic equipment (WEEE) and numbers from a Danish treatment facility a flow analysis for specific substances has been conducted. Further, the accessible knowledge on human and environmental effects due...

  15. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... Grant Program State Legislation Tracked by the College Maintenance of Certification Quality Quality Quality Electronic Health Records ( ... Liability Surgeons as Advocates Surgeons and Bundled Payment Models Surgeons as Institutional Employees Our Changing Health Care ...

  16. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... Operation Giving Back Operation Giving Back About OGB Volunteer and Partner Portal Domestic Surgical Free Access Clinics ... Day Grant Program State Legislation Tracked by the College Maintenance of Certification Quality Quality Quality Electronic Health ...

  17. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... Grant Program State Legislation Tracked by the College Maintenance of Certification Quality Quality Quality Electronic Health Records ( ... Test Login SRGS Online Login Subscribe to SRGS Issues Contact and FAQs ACS Case Reviews in Surgery ...

  18. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... and Participation Medicare Inpatient & Outpatient Rules Physician Quality Reporting System (PQRS) Value-Based Payment Modifier Accountable Care ... Electronic Health Records (EHR) Incentive Program Physician Quality Reporting System Value-Based Payment Modifier Quality and Resource ...

  19. Electronic detectors for electron microscopy.

    Science.gov (United States)

    Faruqi, A R; McMullan, G

    2011-08-01

    Electron microscopy (EM) is an important tool for high-resolution structure determination in applications ranging from condensed matter to biology. Electronic detectors are now used in most applications in EM as they offer convenience and immediate feedback that is not possible with film or image plates. The earliest forms of electronic detector used routinely in transmission electron microscopy (TEM) were charge coupled devices (CCDs) and for many applications these remain perfectly adequate. There are however applications, such as the study of radiation-sensitive biological samples, where film is still used and improved detectors would be of great value. The emphasis in this review is therefore on detectors for use in such applications. Two of the most promising candidates for improved detection are: monolithic active pixel sensors (MAPS) and hybrid pixel detectors (of which Medipix2 was chosen for this study). From the studies described in this review, a back-thinned MAPS detector appears well suited to replace film in for the study of radiation-sensitive samples at 300 keV, while Medipix2 is suited to use at lower energies and especially in situations with very low count rates. The performance of a detector depends on the energy of electrons to be recorded, which in turn is dependent on the application it is being used for; results are described for a wide range of electron energies ranging from 40 to 300 keV. The basic properties of detectors are discussed in terms of their modulation transfer function (MTF) and detective quantum efficiency (DQE) as a function of spatial frequency.

  20. High-energy electron diffraction and microscopy

    CERN Document Server

    Peng, L M; Whelan, M J

    2011-01-01

    This book provides a comprehensive introduction to high energy electron diffraction and elastic and inelastic scattering of high energy electrons, with particular emphasis on applications to modern electron microscopy. Starting from a survey of fundamental phenomena, the authors introduce the most important concepts underlying modern understanding of high energy electron diffraction. Dynamical diffraction in transmission (THEED) and reflection (RHEED) geometries is treated using ageneral matrix theory, where computer programs and worked examples are provided to illustrate the concepts and to f

  1. Molecular Electronics

    DEFF Research Database (Denmark)

    Jennum, Karsten Stein

    This thesis includes the synthesis and characterisation of organic compounds designed for molecular electronics. The synthesised organic molecules are mainly based on two motifs, the obigo(phenyleneethynylenes) (OPE)s and tetrathiafulvalene (TTF) as shown below. These two scaffolds (OPE and TTF...... transistors (Part 2). The synthetic protocols rely on stepwise Sonogashira coupling reactions. Conductivity studies on various OPE-based molecular wires reveal that mere OPE compounds have a higher electrical resistance compared to the cruciform based wires (up to 9 times higher). The most spectacular result...... be potential candidates for future molecular electronics Synthesis of a new donor-acceptor chromophore based on a benzoquinone- TTF motif (QuinoneDTF) is also described herein (Part 2). Reaction of this molecule with acid induces a colour change from purple to orange. The purple colour can be restored...

  2. Electronic Nose and Electronic Tongue

    Science.gov (United States)

    Bhattacharyya, Nabarun; Bandhopadhyay, Rajib

    Human beings have five senses, namely, vision, hearing, touch, smell and taste. The sensors for vision, hearing and touch have been developed for several years. The need for sensors capable of mimicking the senses of smell and taste have been felt only recently in food industry, environmental monitoring and several industrial applications. In the ever-widening horizon of frontier research in the field of electronics and advanced computing, emergence of electronic nose (E-Nose) and electronic tongue (E-Tongue) have been drawing attention of scientists and technologists for more than a decade. By intelligent integration of multitudes of technologies like chemometrics, microelectronics and advanced soft computing, human olfaction has been successfully mimicked by such new techniques called machine olfaction (Pearce et al. 2002). But the very essence of such research and development efforts has centered on development of customized electronic nose and electronic tongue solutions specific to individual applications. In fact, research trends as of date clearly points to the fact that a machine olfaction system as versatile, universal and broadband as human nose and human tongue may not be feasible in the decades to come. But application specific solutions may definitely be demonstrated and commercialized by modulation in sensor design and fine-tuning the soft computing solutions. This chapter deals with theory, developments of E-Nose and E-Tongue technology and their applications. Also a succinct account of future trends of R&D efforts in this field with an objective of establishing co-relation between machine olfaction and human perception has been included.

  3. Electronic Government

    DEFF Research Database (Denmark)

    Wimmer, Maria A.; Traunmüller, Roland; Grönlund, Åke

    This book constitutes the refereed proceedings of the 4th International Conference on Electronic Government, EGOV 2005, held in Copenhagen, Denmark, in August 2005. The 30 revised papers presented were carefully reviewed and selected from numerous submissions, and assess the state-of-the-art in e......-government/e-governance and provide guidance for research, development and application of this emerging field. The papers are arranged in topical sections on challenges, performance, strategy, knowledge, and technology....

  4. Electronic Aggression

    Centers for Disease Control (CDC) Podcasts

    2007-11-20

    Aggression is no longer limited to the school yard. New forms of electronic media, such as blogs, instant messaging, chat rooms, email, text messaging, and the internet are providing new arenas for youth violence to occur.  Created: 11/20/2007 by National Center for Injury Prevention and Control, Division of Violence Prevention.   Date Released: 11/28/2007.

  5. Electronic discourse

    OpenAIRE

    Locher, Miriam A.

    2014-01-01

    This chapter deals with electronic discourse by discussing the pragmatics of language use in computer-mediated settings. In many so-called first world countries, accessing the Internet by means of a computer or a smartphone, etc. has become an everyday activity for many people. In only little more than twenty years of publicly accessible Internet access, the use of computer-mediated forms of communication has developed from primarily information websites and email exchanges to highly interact...

  6. ELECTRON GUN

    Science.gov (United States)

    Christofilos, N.C.; Ehlers, K.W.

    1960-04-01

    A pulsed electron gun capable of delivering pulses at voltages of the order of 1 mv and currents of the order of 100 amperes is described. The principal novelty resides in a transformer construction which is disposed in the same vacuum housing as the electron source and accelerating electrode structure of the gun to supply the accelerating potential thereto. The transformer is provided by a plurality of magnetic cores disposed in circumferentially spaced relation and having a plurality of primary windings each inductively coupled to a different one of the cores, and a helical secondary winding which is disposed coaxially of the cores and passes therethrough in circumferential succession. Additional novelty resides in the disposition of the electron source cathode filament input leads interiorly of the transformer secondary winding which is hollow, as well as in the employment of a half-wave filament supply which is synchronously operated with the transformer supply such that the transformer is pulsed during the zero current portions of the half-wave cycle.

  7. LC21-Hopes and Cautions for the Library of Congress; The NSF National Science, Mathematics, Engineering, and Technology Education Digital Library (NSDL) Program: A Progress Report; A Grammar of Dublin Core; Measuring the Impact of an Electronic Journal Collection on Library Costs: A Framework and Preliminary Observations; Emulation As a Digital Preservation Strategy.

    Science.gov (United States)

    O'Donnell, James J.; Zia, Lee L.; Baker, Thomas; Montgomery, Carol Hansen; Granger, Stewart

    2000-01-01

    Includes five articles: (1) discusses Library of Congress efforts to include digital materials; (2) describes the National Science Foundation (NSF) digital library program to improve science, math, engineering, and technology education; (3) explains Dublin Core grammar; (4) measures the impact of electronic journals on library costs; and (5)…

  8. Trends in Sports- and Recreation-Related Traumatic Brain Injuries Treated in US Emergency Departments: The National Electronic Injury Surveillance System-All Injury Program (NEISS-AIP) 2001-2012.

    Science.gov (United States)

    Coronado, Victor G; Haileyesus, Tadesse; Cheng, Tabitha A; Bell, Jeneita M; Haarbauer-Krupa, Juliet; Lionbarger, Michael R; Flores-Herrera, Javier; McGuire, Lisa C; Gilchrist, Julie

    2015-01-01

    Sports- and recreation-related traumatic brain injuries (SRR-TBIs) are a growing public health problem affecting persons of all ages in the United States. To describe the trends of SRR-TBIs treated in US emergency departments (EDs) from 2001 to 2012 and to identify which sports and recreational activities and demographic groups are at higher risk for these injuries. Data on initial ED visits for an SRR-TBI from the National Electronic Injury Surveillance System-All Injury Program (NEISS-AIP) for 2001-2012 were analyzed. NEISS-AIP data are drawn from a nationally representative sample of hospital-based EDs. Cases of TBI were identified from approximately 500,000 annual initial visits for all causes and types of injuries treated in EDs captured by NEISS-AIP. Numbers and rates by age group, sex, and year were estimated. Aggregated numbers and percentages by discharge disposition were produced. Approximately 3.42 million ED visits for an SRR-TBI occurred during 2001-2012. During this period, the rates of SRR-TBIs treated in US EDs significantly increased in both males and females regardless of age (all Ps sports and recreational activity, age, and sex.

  9. Advanced power electronics and electric machinery program

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2007-12-01

    The U.S. Department of Energy (DOE) and the U.S. Council for Automotive Research (composed of automakers Ford, General Motors, and Chrysler) announced in January 2002 a new cooperative research effort. Known as "FreedomCAR" (derived from "Freedom" and "Cooperative Automotive Research"), it represents DOE's commitment to developing public/private partnerships to fund high-risk, high-payoff research into advanced automotive technologies. Efficient fuel cell technology, which uses hydrogen to power automobiles without air pollution, is a very promising pathway to achieving the ultimate vision. The new partnership replaces and builds upon the Partnership for a New Generation of Vehicles initiative that ran from 1993 through 2001.

  10. Recent development of transient electronics

    Directory of Open Access Journals (Sweden)

    Huanyu Cheng

    2016-01-01

    Full Text Available Transient electronics are an emerging class of electronics with the unique characteristic to completely dissolve within a programmed period of time. Since no harmful byproducts are released, these electronics can be used in the human body as a diagnostic tool, for instance, or they can be used as environmentally friendly alternatives to existing electronics which disintegrate when exposed to water. Thus, the most crucial aspect of transient electronics is their ability to disintegrate in a practical manner and a review of the literature on this topic is essential for understanding the current capabilities of transient electronics and areas of future research. In the past, only partial dissolution of transient electronics was possible, however, total dissolution has been achieved with a recent discovery that silicon nanomembrane undergoes hydrolysis. The use of single- and multi-layered structures has also been explored as a way to extend the lifetime of the electronics. Analytical models have been developed to study the dissolution of various functional materials as well as the devices constructed from this set of functional materials and these models prove to be useful in the design of the transient electronics.

  11. Electronics for Satellite Experiments

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, Robert P.; /UC, Santa Cruz

    2006-05-16

    The tracking detector for the LAT science instrument on the GLAST mission is an example of a large-scale particle detection system built primarily by particle physicists for space flight within the context of a NASA program. The design and fabrication model in most ways reflected practice and experience from particle physics, but the quality assurance aspects were guided by NASA. Similarly, most of the electronics in the LAT as a whole were designed and built by staff at a particle physics lab. This paper reports on many of the challenges and lessons learned in the experience of designing and building the tracking detector and general LAT electronics for use in the NASA GLAST mission.

  12. Electronic detectors for electron microscopy.

    Science.gov (United States)

    Faruqi, A R; Henderson, R

    2007-10-01

    Due to the increasing popularity of electron cryo-microscopy (cryoEM) in the structural analysis of large biological molecules and macro-molecular complexes and the need for simple, rapid and efficient readout, there is a persuasive need for improved detectors. Commercial detectors, based on phosphor/fibre optics-coupled CCDs, provide adequate performance for many applications, including electron diffraction. However, due to intrinsic light scattering within the phosphor, spatial resolution is limited. Careful measurements suggest that CCDs have superior performance at lower resolution while all agree that film is still superior at higher resolution. Consequently, new detectors are needed based on more direct detection, thus avoiding the intermediate light conversion step required for CCDs. Two types of direct detectors are discussed in this review. First, there are detectors based on hybrid technology employing a separate pixellated sensor and readout electronics connected with bump bonds-hybrid pixel detectors (HPDs). Second, there are detectors, which are monolithic in that sensor and readout are all in one plane (monolithic active pixel sensor, MAPS). Our discussion is centred on the main parameters of interest to cryoEM users, viz. detective quantum efficiency (DQE), resolution or modulation transfer function (MTF), robustness against radiation damage, speed of readout, signal-to-noise ratio (SNR) and the number of independent pixels available for a given detector.

  13. Basic electronics

    CERN Document Server

    Tayal, DC

    2010-01-01

    The second edition of this book incorporates the comments and suggestions of my friends and students who have critically studied the first edition. In this edition the changes and additions have been made and subject matter has been rearranged at some places. The purpose of this text is to provide a comprehensive and up-to-date study of the principles of operation of solid state devices, their basic circuits and application of these circuits to various electronic systems, so that it can serve as a standard text not only for universities and colleges but also for technical institutes. This book

  14. Electronic materials

    CERN Document Server

    Kwok, H L

    2010-01-01

    The electronic properties of solids have become of increasing importance in the age of information technology. The study of solids and materials, while having originated from the disciplines of physics and chemistry, has evolved independently over the past few decades. The classical treatment of solid-state physics, which emphasized classifications, theories and fundamental physical principles, is no longer able to bridge the gap between materials advances and applications. In particular, the more recent developments in device physics and technology have not necessarily been driven by new conc

  15. Automated electronic filter design

    CERN Document Server

    Banerjee, Amal

    2017-01-01

    This book describes a novel, efficient and powerful scheme for designing and evaluating the performance characteristics of any electronic filter designed with predefined specifications. The author explains techniques that enable readers to eliminate complicated manual, and thus error-prone and time-consuming, steps of traditional design techniques. The presentation includes demonstration of efficient automation, using an ANSI C language program, which accepts any filter design specification (e.g. Chebyschev low-pass filter, cut-off frequency, pass-band ripple etc.) as input and generates as output a SPICE(Simulation Program with Integrated Circuit Emphasis) format netlist. Readers then can use this netlist to run simulations with any version of the popular SPICE simulator, increasing accuracy of the final results, without violating any of the key principles of the traditional design scheme.

  16. Electron Cloud in the LHC

    CERN Document Server

    Ruggiero, F

    1998-01-01

    A theoretical and experimental crash program has been set up at CERN to investigate electron cloud effects in the LHC. In particular, I report about recent estimates of the critical secondary-emission yield, versus bunch population and bunch spacing, and ongoing multipacting tests with a coaxial resonator in a strong magnetic field.

  17. Direct electron detection in transmission electron microscopy

    OpenAIRE

    Jin, Liang

    2009-01-01

    Since the first prototype of a transmission electron microscope was built in 1931 by Ernst Ruska and Max Knoll, Transmission Electron Microscopy (TEM) has proved to be an essential imaging tool for physicists, material scientists, and biologists. To record the TEM images for analysis, electron microscopists have used specialized electron micrograph film for a long time, until the new developments in TEM, such as electron tomography and cryo- electron microscopy, pushed for the needs of digita...

  18. Power Electronics

    DEFF Research Database (Denmark)

    Iov, Florin; Ciobotaru, Mihai; Blaabjerg, Frede

    2008-01-01

    The global electrical energy consumption is still rising and there is an urgent demand to increase the power capacity. It is expected that the power capacity has to be doubled within 20 years. The production, distribution and use of energy should be as efficient as possible and incentives to save...... energy at the end-user should also be set up. Deregulation of energy has in the past lowered the investment in larger power plants, which means the need for new electrical power sources will be high in the near future. Two major technologies will play important roles to solve the future problems. One...... is to change the electrical power production sources from the conventional, fossil (and short term) based energy sources to renewable energy resources. The other is to use high efficient power electronics in power generation, power transmission/distribution and end-user application. This paper discuss the most...

  19. Scanning transmission electron microscope

    OpenAIRE

    Kruit, P.

    2006-01-01

    The invention relates to a scanning transmission electron microscope comprising an electron source, an electron accelerator and deflection means for directing electrons emitted by the electron source at an object to be examined, and in addition a detector for detecting electrons coming from the object and, connected to the detector, a device for processing the detected electrons so as to form an object image, wherein a beam splitter is provided for dividing the electron beam from the electron...

  20. Practical electronics handbook

    CERN Document Server

    Sinclair, Ian R

    2013-01-01

    Practical Electronics Handbook, Third Edition provides the frequently used and highly applicable principles of electronics and electronic circuits.The book contains relevant information in electronics. The topics discussed in the text include passive and active discrete components; linear and digital I.C.s; microprocessors and microprocessor systems; digital-analogue conversions; computer aids in electronics design; and electronic hardware components.Electronic circuit constructors, service engineers, electronic design engineers, and anyone with an interest in electronics will find the book ve

  1. Effective approaches for managing electronic records and archives

    CERN Document Server

    Dearstyne, Bruce W

    2006-01-01

    This is a book of fresh insights, perspectives, strategies, and approaches for managing electronic records and archives. The authors draw on first-hand experience to present practical solutions, including recommendations for building and sustaining strong electronic records programs.

  2. An occupational health nursing education program. Relevance to nurses in nonoccupational practice settings.

    Science.gov (United States)

    Hodge, Bernadette D; Ackerman, Sue; Evans, Carol; Erb, Tara; Cook, Mary Lou Wranesh

    2002-06-01

    A collaborative effort between community health faculty in an upper division nursing program and nurses from a nearby agricultural health and research center resulted in an educational program focused on occupational health and safety issues in the agricultural industry. The 3 hour class was presented each semester between 1997 and 1999 to RN students enrolled in a community health organization class. In addition to information about the health and safety hazards in agriculture, the nursing students learned about the center's research projects and clinical services available to the farming community. A follow up survey was mailed to the nursing students to evaluate the effectiveness and relevance of the occupational health program by identifying the proportion of the nurses' caseloads spent on occupational health problems, and whether the information and materials presented in the class were relevant to practice. Results showed that even though the surveyed nurses were employed in nonoccupational practice settings, nearly everyone rated the occupational health information as useful. Findings also revealed that although nurses in nonoccupational practice can spend nearly a quarter of their time caring for clients with work related health problems, they may lack adequate educational preparation to do so.

  3. Sustainable Management of Electronics

    Science.gov (United States)

    To provide information on EPAs strategy for electronics stewardship, certified electronics recyclers and the Challenge; as well as where to donate unwanted electronics, how to calculate benefits, and what's going on with electronics mgmt in their states.

  4. Medicare Program; Hospital Inpatient Prospective Payment Systems for Acute Care Hospitals and the Long-Term Care Hospital Prospective Payment System Policy Changes and Fiscal Year 2016 Rates; Revisions of Quality Reporting Requirements for Specific Providers, Including Changes Related to the Electronic Health Record Incentive Program; Extensions of the Medicare-Dependent, Small Rural Hospital Program and the Low-Volume Payment Adjustment for Hospitals. Final rule; interim final rule with comment period.

    Science.gov (United States)

    2015-08-17

    We are revising the Medicare hospital inpatient prospective payment systems (IPPS) for operating and capital related costs of acute care hospitals to implement changes arising from our continuing experience with these systems for FY 2016. Some of these changes implement certain statutory provisions contained in the Patient Protection and Affordable Care Act and the Health Care and Education Reconciliation Act of 2010 (collectively known as the Affordable Care Act), the Pathway for Sustainable Growth Reform(SGR) Act of 2013, the Protecting Access to Medicare Act of 2014, the Improving Medicare Post-Acute Care Transformation Act of 2014, the Medicare Access and CHIP Reauthorization Act of 2015, and other legislation. We also are addressing the update of the rate-of-increase limits for certain hospitals excluded from the IPPS that are paid on a reasonable cost basis subject to these limits for FY 2016.As an interim final rule with comment period, we are implementing the statutory extensions of the Medicare dependent,small rural hospital (MDH)Program and changes to the payment adjustment for low-volume hospitals under the IPPS.We also are updating the payment policies and the annual payment rates for the Medicare prospective payment system (PPS) for inpatient hospital services provided by long-term care hospitals (LTCHs) for FY 2016 and implementing certain statutory changes to the LTCH PPS under the Affordable Care Act and the Pathway for Sustainable Growth Rate (SGR) Reform Act of 2013 and the Protecting Access to Medicare Act of 2014.In addition, we are establishing new requirements or revising existing requirements for quality reporting by specific providers (acute care hospitals,PPS-exempt cancer hospitals, and LTCHs) that are participating in Medicare, including related provisions for eligible hospitals and critical access hospitals participating in the Medicare Electronic Health Record (EHR)Incentive Program. We also are updating policies relating to the

  5. Few electron quantum dot coupling to donor implanted electron spins

    Science.gov (United States)

    Rudolph, Martin; Harvey-Collard, Patrick; Neilson, Erik; Gamble, John; Muller, Richard; Jacobson, Toby; Ten-Eyck, Greg; Wendt, Joel; Pluym, Tammy; Lilly, Michael; Carroll, Malcolm

    2015-03-01

    Donor-based Si qubits are receiving increased interest because of recent demonstrations of high fidelity electron or nuclear spin qubits and their coupling. Quantum dot (QD) mediated interactions between donors are of interest for future coupling of two donors. We present experiment and modeling of a polysilicon/Si MOS QD, charge-sensed by a neighboring many electron QD, capable of coupling to one or two donor implanted electron spins (D) while tuned to the few electron regime. The unique design employs two neighboring gated wire FETs and self-aligned implants, which supports many configurations of implanted donors. We can access the (0,1) ⇔(1,0) transition between the D and QD, as well as the resonance condition between the few electron QD and two donors ((0,N,1) ⇔(0,N +1,0) ⇔(1,N,0)). We characterize capacitances and tunnel rate behavior combined with semi-classical and full configuration interaction simulations to study the energy landscape and kinetics of D-QD transitions. This work was performed, in part, at the Center for Integrated Nanotechnologies, a U.S. DOE, Office of Basic Energy Sciences user facility. The work was supported by the Sandia National Laboratories Directed Research and Development Program. Sandia National Laboratories is a multi-program laboratory operated by Sandia Corporation, a Lockheed-Martin Company, for the U. S. Department of Energy under Contract No. DE-AC04-94AL85000.

  6. Secondary Electrons in EUV Lithography

    Energy Technology Data Exchange (ETDEWEB)

    Torok, Justin; Re, Ryan Del; Herbol, Henry; Das, Sanjana; Bocharova, Irina; Paolucci, Angela; Ocola, Leonidas E.; Ventrice Jr., Carl; Lifshin, Eric; Denbeaux, Greg; Brainard, Robert L.

    2013-01-01

    Secondary electrons play critical roles in several imaging technologies, including extreme ultraviolet (EUV) lithography. At longer wavelengths of light (e.g. 193 and 248 nm), the photons are directly involved in the photochemistry occurring during photolysis. EUV light (13.5 nm, 92 eV), however, first creates a photoelectron, and this electron, or its subsequent daughter electrons create most of the chemical changes that occur during exposure. Despite the importance of these electrons, the details surrounding the chemical events leading to acid production remain poorly understood. Previously reported experimental results using high PAG-loaded resists have demonstrated that up to five or six photoacids can be generated per incident photon. Until recently, only electron recombination events were thought to play a role in acid generation, requiring that at least as many secondary electrons are produced to yield a given number of acid molecules. However, the initial results we have obtained using a Monte Carlo-based modeling program, LESiS, demonstrate that only two to three secondary electrons are made per absorbed EUV photon. A more comprehensive understanding of EUV-induced acid generation is therefore needed for the development of higher performance resists

  7. Quality criteria for electronic publications in medicine.

    Science.gov (United States)

    Schulz, S; Auhuber, T; Schrader, U; Klar, R

    1998-01-01

    This paper defines "electronic publications in medicine (EPM)" as computer based training programs, databases, knowledge-based systems, multimedia applications and electronic books running on standard platforms and available by usual distribution channels. A detailed catalogue of quality criteria as a basis for development and evaluation of EPMs is presented. The necessity to raise the quality level of electronic publications is stressed considering aspects of domain knowledge, software engineering, media development, interface design and didactics.

  8. NS/EP Implications of Electronic Commerce

    Science.gov (United States)

    1999-06-01

    THE PRESIDENT’S NATIONAL SECURITY TELECOMMUNICATIONS ADVISORY COMMITTEE NS/EP IMPLICATIONS OF ELECTRONIC COMMERCE JUNE 1999 Form SF298 Citation Data... Electronic Commerce Procedures Contract or Grant Number Program Element Number Authors Project Number Task Number Work Unit Number Performing Organization...99 3. REPORT TYPE AND DATES COVERED Report 4. TITLE AND SUBTITLE NS/EP Implications of Electronic Commerce 5. FUNDING NUMBERS 6. AUTHOR(S) President’s

  9. Scanning transmission electron microscope

    NARCIS (Netherlands)

    Kruit, P.

    2006-01-01

    The invention relates to a scanning transmission electron microscope comprising an electron source, an electron accelerator and deflection means for directing electrons emitted by the electron source at an object to be examined, and in addition a detector for detecting electrons coming from the

  10. Carbon Nanotube Electron Gun

    Science.gov (United States)

    Nguyen, Cattien V. (Inventor); Ribaya, Bryan P. (Inventor)

    2013-01-01

    An electron gun, an electron source for an electron gun, an extractor for an electron gun, and a respective method for producing the electron gun, the electron source and the extractor are disclosed. Embodiments provide an electron source utilizing a carbon nanotube (CNT) bonded to a substrate for increased stability, reliability, and durability. An extractor with an aperture in a conductive material is used to extract electrons from the electron source, where the aperture may substantially align with the CNT of the electron source when the extractor and electron source are mated to form the electron gun. The electron source and extractor may have alignment features for aligning the electron source and the extractor, thereby bringing the aperture and CNT into substantial alignment when assembled. The alignment features may provide and maintain this alignment during operation to improve the field emission characteristics and overall system stability of the electron gun.

  11. Advanced Power Electronics Components

    Science.gov (United States)

    Schwarze, Gene E.

    2004-01-01

    This paper will give a description and status of the Advanced Power Electronics Materials and Components Technology program being conducted by the NASA Glenn Research Center for future aerospace power applications. The focus of this research program is on the following: 1) New and/or significantly improved dielectric materials for the development of power capacitors with increased volumetric efficiency, energy density, and operating temperature. Materials being investigated include nanocrystalline and composite ceramic dielectrics and diamond-like carbon films; 2) New and/or significantly improved high frequency, high temperature, low loss soft magnetic materials for the development of transformers/inductors with increased power/energy density, electrical efficiency, and operating temperature. Materials being investigated include nanocrystalline and nanocomposite soft magnetic materials; 3) Packaged high temperature, high power density, high voltage, and low loss SiC diodes and switches. Development of high quality 4H- and 6H- SiC atomically smooth substrates to significantly improve device performance is a major emphasis of the SiC materials program; 4) Demonstration of high temperature (> 200 C) circuits using the components developed above.

  12. Second Generation Low Cost Cryocooler Electronics (LCCE-2) Project

    Data.gov (United States)

    National Aeronautics and Space Administration — The LCCE-2 Program builds off the successes of the USAF "Low Cost Cryocooler Electronics for Space Missions" Program, extending the performance of the developed LCCE...

  13. [Care of small for gestational age infants: personal caseload].

    Science.gov (United States)

    Latini, G; Pili, G; Simeone, G

    1992-01-01

    The Guidelines for Perinatal Care define SGA or IUGR infants those with birthweight N.I.C.U. in the period from 1/07/1986 to 27/02/1992, 295 newborns were admitted with G.A. = 37.08 +/- 2.87 w (mean +/- s.d.), birthweight = 2013 +/- 505 g, length = 438 +/- 44 mm, head circumference = 307 +/- 31 mm. Among these 80.9% has been discharged in good conditions; 9.4% was discharged with some problems and 9.3% died. In hour Hospital the incidence of SGA at birth has been 1.83% in 1987, 2.13% in 1988, 2.1% in 1990 and 2.3% in 1991, in agreement with the literature's data. In the group of SGA infants, we have had 43.86% with symmetrical IUGR, 39.15% with asymmetrical and 16.98% with intermediate IUGR: In this study, besides, the Authors examine some of the main problems that affected the SGA newborns.

  14. The development of a caseload midwifery service in rural Australia.

    Science.gov (United States)

    Tran, Tara; Longman, Jo; Kornelsen, Jude; Barclay, Lesley

    2017-08-01

    The past two decades have seen progressive decline in the number of rural birthing services across Australia. Despite health system pressures on small birthing units to close there have been examples of resistance and survival. This descriptive study explored the evolution of a rural birthing service in a small town to offer insight into the process of transition which may be helpful to other small healthcare services in rural Australia. Quantitative data derived from birth registers on number and types of birth from 1993-2011 were analysed. Interviews were conducted between January and August 2012 with nine participants (GP obstetricians, midwives, a health service manager and a consumer representative). This rural maternity service developed gradually from a GP obstetrician-led service to a collaborative care team approach with midwifery leadership. This development was in response to a changing rural medical workforce, midwifery capacity and the needs and wants of women in the local community. Four major themes were developed from interview data: (1) development of the service (2) drivers of change (3) outcomes and (4) collaborative care and inter-professional practice. The success of this transition was reported to rest on strategic planning and implementation and respectful inter-professional practice and alignment of birth philosophy across the team. This team created a unified, progressive community-focused birthing service. The development of collaborative care models that embrace and build on established inter-professional relationships can maximise existing rural workforce potential and create a sustainable rural service into the future. Copyright © 2016 Australian College of Midwives. Published by Elsevier Ltd. All rights reserved.

  15. An Electronic Teaching Device for Blind Students.

    Science.gov (United States)

    Nater, Paul

    1982-01-01

    The article describes research conducted in the early 1970s on the comparative efficiency of an electronic teaching system for programed instruction (the BRAILLOPHON) and a conventional brailled book program for teaching seventh- and eighth-grade blind students to spell. (Author)

  16. Medicare Program: Hospital Outpatient Prospective Payment and Ambulatory Surgical Center Payment Systems and Quality Reporting Programs; Organ Procurement Organization Reporting and Communication; Transplant Outcome Measures and Documentation Requirements; Electronic Health Record (EHR) Incentive Programs; Payment to Nonexcepted Off-Campus Provider-Based Department of a Hospital; Hospital Value-Based Purchasing (VBP) Program; Establishment of Payment Rates Under the Medicare Physician Fee Schedule for Nonexcepted Items and Services Furnished by an Off-Campus Provider-Based Department of a Hospital. Final rule with comment period and interim final rule with comment period.

    Science.gov (United States)

    2016-11-14

    This final rule with comment period revises the Medicare hospital outpatient prospective payment system (OPPS) and the Medicare ambulatory surgical center (ASC) payment system for CY 2017 to implement applicable statutory requirements and changes arising from our continuing experience with these systems. In this final rule with comment period, we describe the changes to the amounts and factors used to determine the payment rates for Medicare services paid under the OPPS and those paid under the ASC payment system. In addition, this final rule with comment period updates and refines the requirements for the Hospital Outpatient Quality Reporting (OQR) Program and the ASC Quality Reporting (ASCQR) Program. Further, in this final rule with comment period, we are making changes to tolerance thresholds for clinical outcomes for solid organ transplant programs; to Organ Procurement Organizations (OPOs) definitions, outcome measures, and organ transport documentation; and to the Medicare and Medicaid Electronic Health Record Incentive Programs. We also are removing the HCAHPS Pain Management dimension from the Hospital Value-Based Purchasing (VBP) Program. In addition, we are implementing section 603 of the Bipartisan Budget Act of 2015 relating to payment for certain items and services furnished by certain off-campus provider-based departments of a provider. In this document, we also are issuing an interim final rule with comment period to establish the Medicare Physician Fee Schedule payment rates for the nonexcepted items and services billed by a nonexcepted off-campus provider-based department of a hospital in accordance with the provisions of section 603.

  17. Implementing a robotics curriculum at an academic general surgery training program: our initial experience.

    Science.gov (United States)

    Winder, Joshua S; Juza, Ryan M; Sasaki, Jennifer; Rogers, Ann M; Pauli, Eric M; Haluck, Randy S; Estes, Stephanie J; Lyn-Sue, Jerome R

    2016-09-01

    The robotic surgical platform is being utilized by a growing number of hospitals across the country, including academic medical centers. Training programs are tasked with teaching their residents how to utilize this technology. To this end, we have developed and implemented a robotic surgical curriculum, and share our initial experience here. Our curriculum was implemented for all General Surgical residents for the academic year 2014-2015. The curriculum consisted of online training, readings, bedside training, console simulation, participating in ten cases as bedside first assistant, and operating at the console. 20 surgical residents were included. Residents were provided the curriculum and notified the department upon completion. Bedside assistance and operative console training were completed in the operating room through a mix of biliary, foregut, and colorectal cases. During the fiscal years of 2014 and 2015, there were 164 and 263 robot-assisted surgeries performed within the General Surgery Department, respectively. All 20 residents completed the online and bedside instruction portions of the curriculum. Of the 20 residents trained, 13/20 (65 %) sat at the Surgeon console during at least one case. Utilizing this curriculum, we have trained and incorporated residents into robot-assisted cases in an efficient manner. A successful curriculum must be based on didactic learning, reading, bedside training, simulation, and training in the operating room. Each program must examine their caseload and resident class to ensure proper exposure to this platform.

  18. Electronics for LHC Experiments

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-07-01

    This document gathers the abstracts of most presentations made at this workshop on electronics for the large hadron collider (LHC) experiments. The presentations were arranged into 6 sessions: 1) electronics for tracker, 2) trigger electronics, 3) detector control systems, 4) data acquisition, 5) electronics for calorimeters and electronics for muons, and 6) links, power systems, grounding and shielding, testing and quality assurance.

  19. Diamond bio electronics.

    Science.gov (United States)

    Linares, Robert; Doering, Patrick; Linares, Bryant

    2009-01-01

    The use of diamond for advanced applications has been the dream of mankind for centuries. Until recently this dream has been realized only in the use of diamond for gemstones and abrasive applications where tons of diamonds are used on an annual basis. Diamond is the material system of choice for many applications, but its use has historically been limited due to the small size, high cost, and inconsistent (and typically poor) quality of available diamond materials until recently. The recent development of high quality, single crystal diamond crystal growth via the Chemical Vapor Deposition (CVD) process has allowed physcists and increasingly scientists in the life science area to think beyond these limitations and envision how diamond may be used in advanced applications ranging from quantum computing, to power generation and molecular imaging, and eventually even diamond nano-bots. Because of diamond's unique properties as a bio-compatible material, better understanding of diamond's quantum effects and a convergence of mass production, semiconductor-like fabrication process, diamond now promises a unique and powerful key to the realization of the bio-electronic devices being envisioned for the new era of medical science. The combination of robust in-the-body diamond based sensors, coupled with smart bio-functionalized diamond devices may lead to diamond being the platform of choice for bio-electronics. This generation of diamond based bio-electronic devices would contribute substantially to ushering in a paradigm shift for medical science, leading to vastly improved patient diagnosis, decrease of drug development costs and risks, and improved effectiveness of drug delivery and gene therapy programs through better timed and more customized solutions.

  20. [Inelastic electron scattering from surfaces]. [Progress report

    Energy Technology Data Exchange (ETDEWEB)

    1993-10-01

    This program uses ab-initio and multiple scattering to study surface dynamical processes; high-resolution electron-energy loss spectroscopy is used in particular. Off-specular excitation cross sections are much larger if electron energies are in the LEED range (50--300 eV). The analyses have been extended to surfaces of ordered alloys. Phonon eigenvectors and eigenfrequencies were used as inputs to electron-energy-loss multiple scattering cross section calculations. Work on low-energy electron and positron holography is mentioned.

  1. 75 FR 14131 - Broadband Technology Opportunities Program

    Science.gov (United States)

    2010-03-24

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE... Program AGENCY: National Telecommunications and Information Administration, U.S. Department of Commerce... for the electronic submission of CCI projects under the Broadband Technology Opportunities Program...

  2. Assessing services with communicatively impaired bilingual adults in culturally and linguistically diverse neurorehabilitation programs.

    Science.gov (United States)

    Centeno, José G

    2015-01-01

    The combined effect of the steady increase in cultural and linguistic diversity and epidemiological factors in minority populations is estimated to continue having an impact on adult neurorehabilitation programs in the country, particularly in the number of bilingual individuals receiving clinical services. No comprehensive assessment of the present professional and clinical realities in service delivery to communicatively impaired adults in culturally and linguistically diverse (CLD) neurorehabilitation contexts has been conducted. The current survey research was undertaken to examine current professional training, clinical practices, and challenges in the services rendered to the steadily increasing numbers of communicatively disordered adults in CLD neurorehabilitation programs with a special focus on bilingual persons. A 36-question, 6-section survey was administered to health care-based SLPs working with adults to examine multiple factors regarding work setting and caseload, professional training, clinical tools and procedures, service delivery issues, and suggestions to improve clinical work with bilingual adults in CLD neurorehabilitation environments. Results support that SLPs presently make sensible decisions to serve communicatively disordered bilingual adults with neuropathologies despite training gaps and scant clinical resources. Responses additionally highlight critical areas to improve professional preparation and available resources. Results are discussed in terms of strengths and weaknesses as well as their implications to professional education and target research areas in order to minimize present gaps in service delivery with bilingual speakers in CLD adult neurorehabilitation programs. As a result of this activity, the reader will be able to: (1) Discuss the demographic and epidemiological factors that suggest a continued increase in the number of communicatively impaired bilingual adults in CLD neurorehabilitation programs. (2) Describe

  3. Electron Microscopy Center (EMC)

    Data.gov (United States)

    Federal Laboratory Consortium — The Electron Microscopy Center (EMC) at Argonne National Laboratory develops and maintains unique capabilities for electron beam characterization and applies those...

  4. FNAL R and D in medium energy electron cooling

    CERN Document Server

    Nagaitsev, S; Crawford, A C; Kroc, T; MacLachlan, J; Saewert, G; Schmidt, C W; Shemyakin, A; Warner, A

    2000-01-01

    The first stage of the Fermilab Electron Cooling R and D program is now complete: a technology necessary to generate hundreds of milliamps of electron beam current at MeV energies has been demonstrated. Conceptual design studies show that with an electron beam current of 200 mA and with a cooling section of 20 m electron cooling in the 8.9 GeV/c Fermilab Recycler ring can provide antiproton stacking rates suitable for the Tevatron upgrades beyond Run II luminosity goals. A novel electron beam transport scheme with a weak magnetic field at the cathode and in the cooling section, and with discrete focusing elements in between will be used. A prototype of such an electron cooling system is now being built at Fermilab as part of the continuing R and D program. This paper describes the status of the electron cooling R and D program at Fermilab.

  5. Medicare Program; Hospital Inpatient Prospective Payment Systems for Acute Care Hospitals and the Long-Term Care Hospital Prospective Payment System and Policy Changes and Fiscal Year 2018 Rates; Quality Reporting Requirements for Specific Providers; Medicare and Medicaid Electronic Health Record (EHR) Incentive Program Requirements for Eligible Hospitals, Critical Access Hospitals, and Eligible Professionals; Provider-Based Status of Indian Health Service and Tribal Facilities and Organizations; Costs Reporting and Provider Requirements; Agreement Termination Notices. Final rule.

    Science.gov (United States)

    2017-08-14

    We are revising the Medicare hospital inpatient prospective payment systems (IPPS) for operating and capital-related costs of acute care hospitals to implement changes arising from our continuing experience with these systems for FY 2018. Some of these changes implement certain statutory provisions contained in the Pathway for Sustainable Growth Rate (SGR) Reform Act of 2013, the Improving Medicare Post-Acute Care Transformation Act of 2014, the Medicare Access and CHIP Reauthorization Act of 2015, the 21st Century Cures Act, and other legislation. We also are making changes relating to the provider-based status of Indian Health Service (IHS) and Tribal facilities and organizations and to the low-volume hospital payment adjustment for hospitals operated by the IHS or a Tribe. In addition, we are providing the market basket update that will apply to the rate-of-increase limits for certain hospitals excluded from the IPPS that are paid on a reasonable cost basis subject to these limits for FY 2018. We are updating the payment policies and the annual payment rates for the Medicare prospective payment system (PPS) for inpatient hospital services provided by long-term care hospitals (LTCHs) for FY 2018. In addition, we are establishing new requirements or revising existing requirements for quality reporting by specific Medicare providers (acute care hospitals, PPS-exempt cancer hospitals, LTCHs, and inpatient psychiatric facilities). We also are establishing new requirements or revising existing requirements for eligible professionals (EPs), eligible hospitals, and critical access hospitals (CAHs) participating in the Medicare and Medicaid Electronic Health Record (EHR) Incentive Programs. We are updating policies relating to the Hospital Value-Based Purchasing (VBP) Program, the Hospital Readmissions Reduction Program, and the Hospital-Acquired Condition (HAC) Reduction Program. We also are making changes relating to transparency of accrediting organization survey

  6. Hybrid printed electronics

    NARCIS (Netherlands)

    Koetse, M.; Smits, E.; Rubingh, E.; Teunissen, P.; Kusters, R.; Abbel, R.; Brand, J. van den

    2016-01-01

    Although many electronic functionalities can be realized by printed or organic electronics, short-term marketable products often require robust, reproducible, and nondisturbing technologies. In this chapter we show how hybrid electronics, a combination of printed circuitry, thin-film electronics,

  7. Concepts in spin electronics

    CERN Document Server

    2006-01-01

    A new branch of physics and nanotechnology called spin electronics has emerged, which aims at simultaneously exploiting the charge and spin of electrons in the same device. The aim of this book is to present new directions in the development of spin electronics in both the basic physics and the future electronics.

  8. Introduction to Electronic Marketing.

    Science.gov (United States)

    Dilbeck, Lettie

    These materials for a five-unit course were developed to introduce secondary and postsecondary students to the use of electronic equipment in marketing. The units cover the following topics: electronic marketing as a valid marketing approach; telemarketing; radio electronic media marketing; television electronic media marketing; and cable TV…

  9. Introduction to electronics

    CERN Multimedia

    CERN. Geneva

    2005-01-01

    Electronics in HEP experiments: specificities and evolution The Art of Electronics: is there something beyond Ohm's law? Basic building blocks of Analog electronics: quickly understanding a schematic Charge preamps, current preamps and future preamps, shaping and the rest Electronics noise: fundamental and practical Evolution of technology: ASICs, FPGAs...

  10. Introduction to Electronics course

    CERN Multimedia

    CERN. Geneva HR-RFA

    2006-01-01

    Electronics in HEP experiments: specificities and evolution The Art of Electronics: is there something beyond Ohm's law? Basic building blocks of Analog electronics: quickly understanding a schematic Charge preamps, current preamps and future preamps, shaping and the rest Electronics noise: fundamental and practical Evolution of technology: ASICs, FPGAs...

  11. Atomicity in Electronic Commerce,

    Science.gov (United States)

    1996-01-01

    Atomicity in Electronic Commerce J. D. Tygar January 1996 CMU-CS-96-112 School of Computer Science Carnegie Mellon University Pittsburgh, PA 15213...other research sponsor. Keywords: electronic commerce , atomicity, NetBill, IBIP, cryptography, transaction pro- cessing, ACID, franking, electronic ...goods over networks. Electronic commerce has inspired a large variety of work. Unfortunately, much of that work ignores traditional transaction

  12. Electron transfer reactions

    CERN Document Server

    Cannon, R D

    2013-01-01

    Electron Transfer Reactions deals with the mechanisms of electron transfer reactions between metal ions in solution, as well as the electron exchange between atoms or molecules in either the gaseous or solid state. The book is divided into three parts. Part 1 covers the electron transfer between atoms and molecules in the gas state. Part 2 tackles the reaction paths of oxidation states and binuclear intermediates, as well as the mechanisms of electron transfer. Part 3 discusses the theories and models of the electron transfer process; theories and experiments involving bridged electron transfe

  13. Electronics engineer's reference book

    CERN Document Server

    Mazda, F F

    1989-01-01

    Electronics Engineer's Reference Book, Sixth Edition is a five-part book that begins with a synopsis of mathematical and electrical techniques used in the analysis of electronic systems. Part II covers physical phenomena, such as electricity, light, and radiation, often met with in electronic systems. Part III contains chapters on basic electronic components and materials, the building blocks of any electronic design. Part IV highlights electronic circuit design and instrumentation. The last part shows the application areas of electronics such as radar and computers.

  14. Study of Electron Polarization Dynamics in the JLEIC at Jlab

    Energy Technology Data Exchange (ETDEWEB)

    Lin, Fanglei [Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States); Derbenev, Yaroslav [Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States); Morozov, Vasiliy [Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States); Zhang, Yuhong [Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States); Barber, Desmond P. [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany)

    2017-05-01

    The design of an electron polarization scheme in the Jefferson Lab Electron-Ion Collider (JLEIC) aims to attain a high longitudinal electron polarization (over 70%) at collision points as required by the nuclear physics program. Comprehensive strategies for achieving this goal have been considered and developed including injection of highly polarized electrons from CEBAF, mechanisms for manipulation and preservation of the polarization in the JLEIC collider ring and measurement of the electron polarization. In particular, maintaining a sufficiently long polarization lifetime is crucial for accumulation of adequate experimental statistics. The chosen electron polarization configuration, based on the unique figure-8 geometry of the ring, removes the electron spin-tune energy dependence. This significantly simplifies the control of the electron polarization and suppresses the synchrotron sideband resonances. This paper reports recent studies and simulations of the electron polarization dynamics in the JLEIC electron collider ring.

  15. Scanning ultrafast electron microscopy

    OpenAIRE

    Yang, Ding-Shyue; Mohammed, Omar F.; Zewail, Ahmed H.

    2010-01-01

    Progress has been made in the development of four-dimensional ultrafast electron microscopy, which enables space-time imaging of structural dynamics in the condensed phase. In ultrafast electron microscopy, the electrons are accelerated, typically to 200 keV, and the microscope operates in the transmission mode. Here, we report the development of scanning ultrafast electron microscopy using a field-emission-source configuration. Scanning of pulses is made in the single-electron mode, for whic...

  16. Practical microwave electron devices

    CERN Document Server

    Meurant, Gerard

    2013-01-01

    Practical Microwave Electron Devices provides an understanding of microwave electron devices and their applications. All areas of microwave electron devices are covered. These include microwave solid-state devices, including popular microwave transistors and both passive and active diodes; quantum electron devices; thermionic devices (including relativistic thermionic devices); and ferrimagnetic electron devices. The design of each of these devices is discussed as well as their applications, including oscillation, amplification, switching, modulation, demodulation, and parametric interactions.

  17. Electronics engineer's reference book

    CERN Document Server

    Turner, L W

    1976-01-01

    Electronics Engineer's Reference Book, 4th Edition is a reference book for electronic engineers that reviews the knowledge and techniques in electronics engineering and covers topics ranging from basics to materials and components, devices, circuits, measurements, and applications. This edition is comprised of 27 chapters; the first of which presents general information on electronics engineering, including terminology, mathematical equations, mathematical signs and symbols, and Greek alphabet and symbols. Attention then turns to the history of electronics; electromagnetic and nuclear radiatio

  18. The NSF National Science, Technology, Engineering, and Mathematics Education Digital Library (NSDL) Program: New Projects and a Progress Report; Lessons Learned: The Development of Electronic Reserves at the University of Calgary; A Challenging Future Awaits Libraries Able To Change: Highlights of the International Summer School on the Digital Library; DISA: Insights of an African Model for Digital Library Development; Organizing Ready Reference and Administrative Information with the Reference Desk Manager; Sue at the Field Museum.

    Science.gov (United States)

    Zia, Lee L.; Pearce, Linda; Prinsen, Jola G. B.; Ticer, B. V.; Peters, Dale; Pickover, Michele; Matylonek, John C.; Ottow, Carolyn; Reese, Terry

    2001-01-01

    Topics include: digital library projects in the National Science Foundation's NSDL program; an electronic reserve platform at the University of Calgary; highlights from the sixth International Summer School on the Digital Library; the Digital Imaging Project of South Africa; a database of local information at the Oregon State University library;…

  19. Priority-queue framework: Programs

    DEFF Research Database (Denmark)

    Katajainen, Jyrki

    2009-01-01

    This is an electronic appendix to the article "Generic-programming framework for benchmarking weak queues and its relatives". The report contains the programs related to our priority-queue framework. Look at the CPH STL reports 2009-3 and 2009-4 to see examples of other component frameworks....

  20. Ion beam processing of advanced electronic materials

    Energy Technology Data Exchange (ETDEWEB)

    Cheung, N.W.; Marwick, A.D.; Roberto, J.B. (eds.) (California Univ., Berkeley, CA (USA); International Business Machines Corp., Yorktown Heights, NY (USA). Thomas J. Watson Research Center; Oak Ridge National Lab., TN (USA))

    1989-01-01

    This report contains research programs discussed at the materials research society symposia on ion beam processing of advanced electronic materials. Major topics include: shallow implantation and solid-phase epitaxy; damage effects; focused ion beams; MeV implantation; high-dose implantation; implantation in III-V materials and multilayers; and implantation in electronic materials. Individual projects are processed separately for the data bases. (CBS)

  1. Electron-electron interactions in disordered systems

    CERN Document Server

    Efros, AL

    1985-01-01

    ``Electron-Electron Interactions in Disordered Systems'' deals with the interplay of disorder and the Coulomb interaction. Prominent experts give state-of-the-art reviews of the theoretical and experimental work in this field and make it clear that the interplay of the two effects is essential, especially in low-dimensional systems.

  2. Single electron-ics with carbon nanotubes

    NARCIS (Netherlands)

    Götz, G.T.J.

    2010-01-01

    We experimentally investigate Quantum Dots, formed in Carbon Nanotubes. The first part of this thesis deals with charge sensing on such quantum dots. The charge sensor is a metallic Single-electron-transistor, sensitive to the charge of a single electron on the quantum dot. We use this technique for

  3. Power and Thermal Technologies for Air and Space -- Scientific Research Program. Delivery Order 0016: Developing and Processing High Energy Density Polymer Film Dielectrics for High Temperature Air Force Power Electronic Applications

    Science.gov (United States)

    2010-01-01

    11 3 Synthesis of the Fluorinated Polyimide with the Adamantyl Ester Pendant (PI-ADE) by a Two...electronics applications [8]. Synthesis of a fluorinated hydroxyl-pendent polyimide as well as that of PI- ADE (polyimide containing adamantyl ester pendant...typical procedure for the one - pot direct imidization step for PI-OH is as follows. 2,2-Bis(3-amino-4-hydroxyphenylhexafluoropropane) (2 m.mol) was

  4. VIRTUAL ELECTRONIC COMPONENTS OF THE ELECTRONIC EQUIPMENT

    Directory of Open Access Journals (Sweden)

    E. Lazarevich

    2013-01-01

    Full Text Available The article is present new idea of the creation, developments and improvements of the electronic equipment of complex systems by means of the virtual electronic components. The idea of the virtual electronic components is a presentation and perception of the creation and developments of the equipment on two forming: real – in the manner of standard marketed block of the intellectual property and image – in the manner of virtual component. The real component in most cases slows the development of the electronic equipment. The imaginary component is the «locomotive» of development of the electronic equipment. The Imaginary component contains the scientific has brushed against developer. The scientific has brushed against developer reveals of itself in the manner of virtual component on the modern level of the design rates of microelectronics.

  5. Embracing Comprehensive Mental Health and Social Services Programs to Serve Children Under California's Mental Health Services Act.

    Science.gov (United States)

    Cordell, Katharan D; Snowden, Lonnie R

    2017-03-01

    Authorized under California's Mental Health Services Act (MHSA) of 2004, full service partnership (FSP) programs address social welfare and other human service needs of seriously mentally ill adults and children who are especially socially and economically vulnerable or who are untreated or insufficiently treated. Because FSP enrollment should reflect greater individual and community distress, we investigated whether counties' enrollment of children into FSPs came from mental health system caseloads with higher crisis use, assessed trauma and substance abuse problems; and from counties which had more foster care placement, more child poverty, lower median household incomes and more unemployment. We addressed these questions in 36 counties over 34 quarters after MHSA's onset. Results indicated greater FSP enrollment for children was associated with higher county unemployment and foster care placement rates and with mental health systems which had increasing children's crisis rates over the study period. These findings suggest that underservice and community adversity prompt officials to adopt and make greater use of children's FSP programming, in keeping with MHSA's intensions.

  6. Preparing students for careers in food-supply veterinary medicine: a review of educational programs in the United States.

    Science.gov (United States)

    Posey, R Daniel; Hoffsis, Glen F; Cullor, James S; Naylor, Jonathan M; Chaddock, Michael; Ames, Trevor R

    2012-01-01

    The real and/or perceived shortage of veterinarians serving food-supply veterinary medicine has been a topic of considerable discussion for decades. Regardless of this debate, there are issues still facing colleges of veterinary medicine (CVMs) about the best process of educating future food-supply veterinarians. Over the past several years, there have been increasing concerns by some that the needs of food-supply veterinary medicine have not adequately been met through veterinary educational institutions. The food-supply veterinary medical curriculum offered by individual CVMs varies depending on individual curricular design, available resident animal population, available food-animal caseload, faculty, and individual teaching efforts of faculty. All of the institutional members of the Association of American Veterinary Medical Colleges (AAVMC) were requested to share their Food Animal Veterinary Career Incentives Programs. The AAVMC asked all member institutions what incentives they used to attract and educate students interested in, or possibly considering, a career in food-supply veterinary medicine (FSVM). The problem arises as to how we continue to educate veterinary students with ever shrinking budgets and how to recruit and retain faculty with expertise to address the needs of society. Several CVMs use innovative training initiatives to help build successful FSVM programs. This article focuses on dairy, beef, and swine food-animal education and does not characterize colleges' educational efforts in poultry and aquaculture. This review highlights the individual strategies used by the CVMs in the United States.

  7. Electronics for dummies

    CERN Document Server

    Shamieh

    2015-01-01

    Explore the basic concepts of electronics, build your electronics workbench, and begin creating fun electronics projects right away! Electronics For Dummies, 3rd Edition is your guide to the world of electronics. Spanning circuitry, wiring, robotics, transmitters, amplifiers, and more, this book demystifies electricity basics and beyond. The third edition offers new content revised to reflect the latest advancements in the electronics field, and it offers full color project examples to spark your creativity and inspire you to put your new skills to use! Packed with projects that can be comple

  8. Using Electronic Surveys: Advice from Survey Professionals.

    Directory of Open Access Journals (Sweden)

    David M. Shannon

    2002-01-01

    Full Text Available The study reports the perceptions and recommendations of sixty-two experienced survey..researchers from the American Educational Research Association regarding the use of..electronic surveys. The most positive aspects cited for the use of electronic surveys were..reduction of costs (i.e., postage, phone charges, the use of electronic mail for pre-notification or..follow-up purposes, and the compatibility of data with existing software programs. These..professionals expressed limitations in using electronic surveys pertaining to the limited..sampling frame as well as issues of confidentiality, privacy, and the credibility of the sample...They advised that electronic surveys designed with the varied technological background and..capabilities of the respondent in mind, follow sound principles of survey construction, and be..administered to pre-notified, targeted populations with published email addresses.

  9. Program specialization

    CERN Document Server

    Marlet, Renaud

    2013-01-01

    This book presents the principles and techniques of program specialization - a general method to make programs faster (and possibly smaller) when some inputs can be known in advance. As an illustration, it describes the architecture of Tempo, an offline program specializer for C that can also specialize code at runtime, and provides figures for concrete applications in various domains. Technical details address issues related to program analysis precision, value reification, incomplete program specialization, strategies to exploit specialized program, incremental specialization, and data speci

  10. Trends in University Programs in Nanoelectronics

    DEFF Research Database (Denmark)

    Bruun, Erik; Nielsen, Ivan Ring

    2013-01-01

    and non-electronic devices (such as bio-devices or chemical devices), and possibilities for developing fundamentally new nanoscale electronic devices. Engineering curricula taking this development into account have been around for a number of years. The development over the past five years is examined...... in three representative programs and an overview of present programs in the Nordic countries is given. Also, the services provided for universities by the EuroTraining program1 are described....

  11. Scientific program and abstracts

    Energy Technology Data Exchange (ETDEWEB)

    Gerich, C. (ed.)

    1983-01-01

    The Fifth International Conference on High-Power Particle Beams is organized jointly by the Lawrence Livermore National Laboratory and Physics International Company. As in the previous conferences in this series, the program includes the following topics: high-power, electron- and ion-beam acceleration and transport; diode physics; high-power particle beam interaction with plasmas and dense targets; particle beam fusion (inertial confinement); collective ion acceleration; particle beam heating of magnetically confined plasmas; and generation of microwave/free-electron lasers.

  12. Laboratory Handbook Electronics

    CERN Multimedia

    1966-01-01

    Laboratory manual 1966 format A3 with the list of equipment cables, electronic tubes, chassis, diodes transistors etc. One of CERN's first material catalogue for construction components for mechanical and electronic chassis.

  13. Certified Electronics Recyclers

    Science.gov (United States)

    Learn how EPA encourages all electronics recyclers become certified by demonstrating to an accredited, independent third-party auditor and that they meet specific standards to safely recycle and manage electronics.

  14. Electronic Science Seminar

    Directory of Open Access Journals (Sweden)

    Geidarov P.Sh.

    2015-09-01

    Full Text Available The structure of electronic scientific seminar, which provides a high level of quality of the objectivity in the evaluation of scientific papers, including dissertations, is described. Conditions for the implementation of electronic scientific seminar are also considered.

  15. THE ELECTRONIC SIGNATURE

    Directory of Open Access Journals (Sweden)

    Voiculescu Madalina Irena

    2009-05-01

    Full Text Available Article refers to significance and the digital signature in electronic commerce. Internet and electronic commerce open up many new opportunities for the consumer, yet, the security (or perceived lack of security of exchanging personal and financial data

  16. Extreme environment electronics

    CERN Document Server

    Cressler, John D

    2012-01-01

    Unfriendly to conventional electronic devices, circuits, and systems, extreme environments represent a serious challenge to designers and mission architects. The first truly comprehensive guide to this specialized field, Extreme Environment Electronics explains the essential aspects of designing and using devices, circuits, and electronic systems intended to operate in extreme environments, including across wide temperature ranges and in radiation-intense scenarios such as space. The Definitive Guide to Extreme Environment Electronics Featuring contributions by some of the world's foremost exp

  17. Netiquette in Electronic Communication

    OpenAIRE

    Tomáš Kozík; Jozefína Slivová

    2014-01-01

    Electronic mail and electronic communications systems are considered significant and effective tools of communication. One of the most widespread electronic communication tools is e - mail communication. In order to avoid misinterpretation of the report on the side of the recipient, it is need to pay attention to the writing of e - mail messages as well as to their content. With the continuous expansion of the use of electronic communication there have gradually developed certain rules of...

  18. Handbook on electronic commerce

    Energy Technology Data Exchange (ETDEWEB)

    Shaw, M. [Illinois Univ., Urbana, IL (United States). Beckman Inst. for Advanced Science and Technology; Blanning, R. [Vanderbilt Univ., Nashville, TN (United States). Owen Graduate School of Management; Strader, T. [Iowa State Univ., Ames, IA (United States). Management Information Systems; Whinston, A. [eds.] [Texas Univ., Austin, TX (United States). Dept. of Management Science and Information Systems

    2000-07-01

    The world is undergoing a revolution to a digital economy, with pronounced implications for corporate strategy, marketing, operations, information systems, customer services, global supply-chain management, and product distribution. This handbook examines the aspects of electronic commerce, including electronic storefront, on-line business, consumer interface, business-to-business networking, digital payment, legal issues, information product development, and electronic business models. Indispensable for academics, students and professionals who are interested in Electronic Commerce and Internet Business. (orig.)

  19. Electronics and computer acronyms

    CERN Document Server

    Brown, Phil

    1988-01-01

    Electronics and Computer Acronyms presents a list of almost 2,500 acronyms related to electronics and computers. The material for this book is drawn from a number of subject areas, including electrical, electronics, computers, telecommunications, fiber optics, microcomputers/microprocessors, audio, video, and information technology. The acronyms also encompass avionics, military, data processing, instrumentation, units, measurement, standards, services, organizations, associations, and companies. This dictionary offers a comprehensive and broad view of electronics and all that is associated wi

  20. Electronic Toll System

    OpenAIRE

    Kotěšovec, Václav

    2017-01-01

    This thesis deals with the functioning of the electronic toll system. The first section describes the electronic fee collection, the architecture of the electronic toll collection system and the EU transport policy. The next section describes the electronic fee collection in the Czech republic and neighbouring countries. As a conclusion is a personal recommendation for a better functioning of the system in the Czech republic.

  1. Syringe-injectable electronics.

    Science.gov (United States)

    Liu, Jia; Fu, Tian-Ming; Cheng, Zengguang; Hong, Guosong; Zhou, Tao; Jin, Lihua; Duvvuri, Madhavi; Jiang, Zhe; Kruskal, Peter; Xie, Chong; Suo, Zhigang; Fang, Ying; Lieber, Charles M

    2015-07-01

    Seamless and minimally invasive three-dimensional interpenetration of electronics within artificial or natural structures could allow for continuous monitoring and manipulation of their properties. Flexible electronics provide a means for conforming electronics to non-planar surfaces, yet targeted delivery of flexible electronics to internal regions remains difficult. Here, we overcome this challenge by demonstrating the syringe injection (and subsequent unfolding) of sub-micrometre-thick, centimetre-scale macroporous mesh electronics through needles with a diameter as small as 100 μm. Our results show that electronic components can be injected into man-made and biological cavities, as well as dense gels and tissue, with >90% device yield. We demonstrate several applications of syringe-injectable electronics as a general approach for interpenetrating flexible electronics with three-dimensional structures, including (1) monitoring internal mechanical strains in polymer cavities, (2) tight integration and low chronic immunoreactivity with several distinct regions of the brain, and (3) in vivo multiplexed neural recording. Moreover, syringe injection enables the delivery of flexible electronics through a rigid shell, the delivery of large-volume flexible electronics that can fill internal cavities, and co-injection of electronics with other materials into host structures, opening up unique applications for flexible electronics.

  2. Syringe injectable electronics

    Science.gov (United States)

    Hong, Guosong; Zhou, Tao; Jin, Lihua; Duvvuri, Madhavi; Jiang, Zhe; Kruskal, Peter; Xie, Chong; Suo, Zhigang; Fang, Ying; Lieber, Charles M.

    2015-01-01

    Seamless and minimally-invasive three-dimensional (3D) interpenetration of electronics within artificial or natural structures could allow for continuous monitoring and manipulation of their properties. Flexible electronics provide a means for conforming electronics to non-planar surfaces, yet targeted delivery of flexible electronics to internal regions remains difficult. Here, we overcome this challenge by demonstrating syringe injection and subsequent unfolding of submicrometer-thick, centimeter-scale macroporous mesh electronics through needles with a diameter as small as 100 micrometers. Our results show that electronic components can be injected into man-made and biological cavities, as well as dense gels and tissue, with > 90% device yield. We demonstrate several applications of syringe injectable electronics as a general approach for interpenetrating flexible electronics with 3D structures, including (i) monitoring of internal mechanical strains in polymer cavities, (ii) tight integration and low chronic immunoreactivity with several distinct regions of the brain, and (iii) in vivo multiplexed neural recording. Moreover, syringe injection enables delivery of flexible electronics through a rigid shell, delivery of large volume flexible electronics that can fill internal cavities and co-injection of electronics with other materials into host structures, opening up unique applications for flexible electronics. PMID:26053995

  3. EFFECTIVE ELECTRONIC TUTORIAL

    Directory of Open Access Journals (Sweden)

    Andrei A. Fedoseev

    2014-01-01

    Full Text Available The article analyzes effective electronic tutorials creation and application based on the theory of pedagogy. Herewith the issues of necessary electronic tutorial functional, ways of the educational process organization with the use of information and communication technologies and the logistics of electronic educational resources are touched upon. 

  4. Arduino electronics blueprints

    CERN Document Server

    Wilcher, Don

    2015-01-01

    This book is intended for those who want to learn about electronics and coding by building amazing devices and gadgets with Arduino. If you are an experienced developer who understands the basics of electronics, then you can quickly learn how to build smart devices using Arduino. The only experience needed is a desire to learn about electronics, circuit breadboarding, and coding.

  5. Electronic recordkeeping: An introduction

    Energy Technology Data Exchange (ETDEWEB)

    Deken, J.M.

    2000-01-19

    This paper begins with a brief overview of records and archival management before the advent of the electronic era; then describe the ways in which the definitions and constructs of archives and records management have been altered in the electronic environment; and outlines the various approaches to the challenges of electronic recordkeeping that are currently being investigated and applied.

  6. ELECTRONS IN NONPOLAR LIQUIDS.

    Energy Technology Data Exchange (ETDEWEB)

    HOLROYD,R.A.

    2002-10-22

    Excess electrons can be introduced into liquids by absorption of high energy radiation, by photoionization, or by photoinjection from metal surfaces. The electron's chemical and physical properties can then be measured, but this requires that the electrons remain free. That is, the liquid must be sufficiently free of electron attaching impurities for these studies. The drift mobility as well as other transport properties of the electron are discussed here as well as electron reactions, free-ion yields and energy levels, Ionization processes typically produce electrons with excess kinetic energy. In liquids during thermalization, where this excess energy is lost to bath molecules, the electrons travel some distance from their geminate positive ions. In general the electrons at this point are still within the coulombic field of their geminate ions and a large fraction of the electrons recombine. However, some electrons escape recombination and the yield that escapes to become free electrons and ions is termed G{sub fi}. Reported values of G{sub fi} for molecular liquids range from 0.05 to 1.1 per 100 eV of energy absorbed. The reasons for this 20-fold range of yields are discussed here.

  7. Electron microscopy of Paramecium (Ciliata).

    Science.gov (United States)

    Hausmann, Klaus; Allen, Richard D

    2010-01-01

    Paramecium may be the best known single-celled organism in existence (Hausmann et al., 2003). Today its image often appears on television programs where the producers use it to illustrate a stereotypic microorganism, be it pathogenic or nonpathogenic, prokaryotic or eukaryotic. Paramecium was probably one of the first single-celled organisms observed with a light microscope by the Dutch cloth vendor and amateur lens maker Antoni van Leuwenhoek (1632-1723) (Dobell, 1932), and it is still being investigated in the 21st century in the days of the modern electron microscopes. Copyright © 2010 Elsevier Inc. All rights reserved.

  8. Single electron-ics with carbon nanotubes

    OpenAIRE

    Götz, G.T.J.

    2010-01-01

    We experimentally investigate Quantum Dots, formed in Carbon Nanotubes. The first part of this thesis deals with charge sensing on such quantum dots. The charge sensor is a metallic Single-electron-transistor, sensitive to the charge of a single electron on the quantum dot. We use this technique for real-time charge readout and precise tuning of the tunnel barriers of the quantum dot. The second part of this thesis describes the realization of exceptionally clean Carbon Nanotube quantum dots....

  9. Soldering in electronics assembly

    CERN Document Server

    Judd, Mike

    2013-01-01

    Soldering in Electronics Assembly discusses several concerns in soldering of electronic assemblies. The book is comprised of nine chapters that tackle different areas in electronic assembly soldering. Chapter 1 discusses the soldering process itself, while Chapter 2 covers the electronic assemblies. Chapter 3 talks about solders and Chapter 4 deals with flux. The text also tackles the CS and SC soldering process. The cleaning of soldered assemblies, solder quality, and standards and specifications are also discussed. The book will be of great use to professionals who deal with electronic assem

  10. Coherent electron cooling demonstration experiment

    Energy Technology Data Exchange (ETDEWEB)

    Litvinenko, V.N.; Belomestnykh, S.; Ben-Zvi, I.; Brutus, J.C.; Fedotov, A.; Hao, Y.; Kayran, D.; Mahler, G.; Marusic, A.; Meng, W.; McIntyre, G.; Minty, M.; Ptitsyn, V.; Pinayev, I.; Rao, T.; Roser, T.; Sheehy, B.; Tepikian, S.; Than, R.; Trbojevic, D.; Tuozzolo, J.; Wang, G.; Yakimenko, V.; Hutton, A.; Krafft, G.; Poelker, M.; Rimmer, R.; Bruhwiler, D.; Abell, D.T.; Nieter, C.; Ranjbar, V.; Schwartz, B.; Kholopov M.; Shevchenko, O.; McIntosh, P.; Wheelhouse, A.

    2011-09-04

    Coherent electron cooling (CEC) has a potential to significantly boost luminosity of high-energy, high-intensity hadron-hadron and electron-hadron colliders. In a CEC system, a hadron beam interacts with a cooling electron beam. A perturbation of the electron density caused by ions is amplified and fed back to the ions to reduce the energy spread and the emittance of the ion beam. To demonstrate the feasibility of CEC we propose a proof-of-principle experiment at RHIC using SRF linac. In this paper, we describe the setup for CeC installed into one of RHIC's interaction regions. We present results of analytical estimates and results of initial simulations of cooling a gold-ion beam at 40 GeV/u energy via CeC. We plan to complete the program in five years. During first two years we will build coherent electron cooler in IP2 of RHIC. In parallel we will develop complete package of computer simulation tools for the start-to-end simulation predicting exact performance of a CeC. The later activity will be the core of Tech X involvement into the project. We will use these tools to predict the performance of our CeC device. The experimental demonstration of the CeC will be undertaken in years three to five of the project. The goal of this experiment is to demonstrate the cooling of ion beam and to compare its measured performance with predictions made by us prior to the experiments.

  11. Automotive electronics design fundamentals

    CERN Document Server

    Zaman, Najamuz

    2015-01-01

    This book explains the topology behind automotive electronics architectures and examines how they can be profoundly augmented with embedded controllers. These controllers serve as the core building blocks of today’s vehicle electronics. Rather than simply teaching electrical basics, this unique resource focuses on the fundamental concepts of vehicle electronics architecture, and details the wide variety of Electronic Control Modules (ECMs) that enable the increasingly sophisticated "bells & whistles" of modern designs.  A must-have for automotive design engineers, technicians working in automotive electronics repair centers and students taking automotive electronics courses, this guide bridges the gap between academic instruction and industry practice with clear, concise advice on how to design and optimize automotive electronics with embedded controllers.

  12. Electronic equipment packaging technology

    CERN Document Server

    Ginsberg, Gerald L

    1992-01-01

    The last twenty years have seen major advances in the electronics industry. Perhaps the most significant aspect of these advances has been the significant role that electronic equipment plays in almost all product markets. Even though electronic equipment is used in a broad base of applications, many future applications have yet to be conceived. This versatility of electron­ ics has been brought about primarily by the significant advances that have been made in integrated circuit technology. The electronic product user is rarely aware of the integrated circuits within the equipment. However, the user is often very aware of the size, weight, mod­ ularity, maintainability, aesthetics, and human interface features of the product. In fact, these are aspects of the products that often are instrumental in deter­ mining its success or failure in the marketplace. Optimizing these and other product features is the primary role of Electronic Equipment Packaging Technology. As the electronics industry continues to pr...

  13. An Exciting Aspect of Nanotechnology: Unimolecular Electronics

    Directory of Open Access Journals (Sweden)

    Metzger R. M.

    2013-08-01

    Full Text Available This is a brief update on our experimental work towards better one-molecule-thick monolayer rectifiers of electrical current, and on theoretical progress towards a one-molecule amplifier of electrical current. This program aims to provide electronic devices at the 2 to 3 nm level, as a dramatic advance towards practical integrated circuits of the future.

  14. Electron beam welding and beam positioning

    OpenAIRE

    MOROZOV M.Y.; BRAVERMAN V.Y.; MEDNIKOV D.M.

    2015-01-01

    Programs for control of mutual movements of the welded parts and EB gun are written in the unified language ISO-7bit. Beam settings control uses electronic charts or optional languages, sometimes self-designed. Operator coordinates movements and beam settings manually.

  15. A Curriculum Guide for Electricity/Electronics.

    Science.gov (United States)

    Rouse, Bill, Comp.

    This curriculum guide is designed to upgrade the secondary electrical trades program in Mississippi by broadening its scope to incorporate basic electronic principles. Covered in the individual chapters of the guide are the following courses: basic electricity (occupational information, basic physics, circuit fundamentals, resistance and Ohm's…

  16. RHIC LUMINOSITY UPGRADE PROGRAM

    Energy Technology Data Exchange (ETDEWEB)

    Fischer, W.

    2010-05-23

    The Relativistic Heavy Ion Collider (RHIC) operates with either ions or polarized protons. After increasing the heavy ion luminosity by two orders of magnitude since its commissioning in 2000, the current luminosity upgrade program aims for an increase by another factor of 4 by means of 3D stochastic cooling and a new 56 MHz SRF system. An Electron Beam Ion Source is being commissioned that will allow the use of uranium beams. Electron cooling is considered for collider operation below the current injection energy. For the polarized proton operation both luminosity and polarization are important. In addition to ongoing improvements in the AGS injector, the construction of a new high-intensity polarized source has started. In RHIC a number of upgrades are under way to increase the intensity and polarization transmission to 250 GeV beam energy. Electron lenses will be installed to partially compensate the head-on beam-beam effect.

  17. Cost-Estimation Program

    Science.gov (United States)

    Cox, Brian

    1995-01-01

    COSTIT computer program estimates cost of electronic design by reading item-list file and file containing cost for each item. Accuracy of cost estimate based on accuracy of cost-list file. Written by use of AWK utility for Sun4-series computers running SunOS 4.x and IBM PC-series and compatible computers running MS-DOS. The Sun version (NPO-19587). PC version (NPO-19157).

  18. Implementation Costs of an Enhanced Recovery After Surgery Program in the United States: A Financial Model and Sensitivity Analysis Based on Experiences at a Quaternary Academic Medical Center.

    Science.gov (United States)

    Stone, Alexander B; Grant, Michael C; Pio Roda, Claro; Hobson, Deborah; Pawlik, Timothy; Wu, Christopher L; Wick, Elizabeth C

    2016-03-01

    Despite positive results from several international Enhanced Recovery After Surgery (ERAS) protocols, the United States has been slow to adopt ERAS protocols, in part due to concern regarding the expenses of such a program. We sought to evaluate the potential annual net cost savings of implementing a US-based ERAS program. Using data from existing publications and experience with an ERAS program, a model of net financial costs was developed for surgical groups of escalating numbers of annual cases. Our example scenario provided a financial analysis of the implementation of an ERAS program at a United States academic institution based on data from the ERAS Program for Colorectal Surgery at The Johns Hopkins Hospital. Based on available data from the United States, ERAS programs lead to reductions in lengths of hospital stay that range from 0.7 to 2.7 days and substantial direct cost savings. Using example data from a quaternary hospital, the considerable cost of $552,783 associated with implementation of an ERAS program was offset by even greater savings in the first year of nearly $948,500, yielding a net savings of $395,717. Sensitivity analysis across several caseload and direct cost scenarios yielded similar savings in 20 of the 27 projections. Enhanced Recovery After Surgery protocols have repeatedly led to reduction in length of hospital stay and improved surgical outcomes. A financial model, based on published data and experience, projects that investment in an ERAS program can also lead to net financial savings for US hospitals. Copyright © 2016 American College of Surgeons. Published by Elsevier Inc. All rights reserved.

  19. Thermal Management of Power Electronics and Electric Motors for Electric-Drive Vehicles (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Narumanchi, S.

    2014-09-01

    This presentation is an overview of the power electronics and electric motor thermal management and reliability activities at NREL. The focus is on activities funded by the Department of Energy Vehicle Technologies Office Advanced Power Electronics and Electric Motors Program.

  20. Scanning ultrafast electron microscopy.

    Science.gov (United States)

    Yang, Ding-Shyue; Mohammed, Omar F; Zewail, Ahmed H

    2010-08-24

    Progress has been made in the development of four-dimensional ultrafast electron microscopy, which enables space-time imaging of structural dynamics in the condensed phase. In ultrafast electron microscopy, the electrons are accelerated, typically to 200 keV, and the microscope operates in the transmission mode. Here, we report the development of scanning ultrafast electron microscopy using a field-emission-source configuration. Scanning of pulses is made in the single-electron mode, for which the pulse contains at most one or a few electrons, thus achieving imaging without the space-charge effect between electrons, and still in ten(s) of seconds. For imaging, the secondary electrons from surface structures are detected, as demonstrated here for material surfaces and biological specimens. By recording backscattered electrons, diffraction patterns from single crystals were also obtained. Scanning pulsed-electron microscopy with the acquired spatiotemporal resolutions, and its efficient heat-dissipation feature, is now poised to provide in situ 4D imaging and with environmental capability.

  1. Engineered phages for electronics.

    Science.gov (United States)

    Cui, Yue

    2016-11-15

    Phages are traditionally widely studied in biology and chemistry. In recent years, engineered phages have attracted significant attentions for functionalization or construction of electronic devices, due to their specific binding, catalytic, nucleating or electronic properties. To apply the engineered phages in electronics, these are a number of interesting questions: how to engineer phages for electronics? How are the engineered phages characterized? How to assemble materials with engineered phages? How are the engineered phages micro or nanopatterned? What are the strategies to construct electronics devices with engineered phages? This review will highlight the early attempts to address these questions and explore the fundamental and practical aspects of engineered phages in electronics, including the approaches for selection or expression of specific peptides on phage coat proteins, characterization of engineered phages in electronics, assembly of electronic materials, patterning of engineered phages, and construction of electronic devices. It provides the methodologies and opens up ex-cit-ing op-por-tu-ni-ties for the development of a variety of new electronic materials and devices based on engineered phages for future applications. Copyright © 2016 Elsevier B.V. All rights reserved.

  2. Electronic Publishing or Electronic Information Handling?

    Science.gov (United States)

    Heck, A.

    The current dramatic evolution in information technology is bringing major modifications in the way scientists communicate. The concept of 'electronic publishing' is too restrictive and has often different, sometimes conflicting, interpretations. It is thus giving way to the broader notion of 'electronic information handling' encompassing the diverse types of information, the different media, as well as the various communication methodologies and technologies. New problems and challenges result also from this new information culture, especially on legal, ethical, and educational grounds. The procedures for validating 'published material' and for evaluating scientific activities will have to be adjusted too. 'Fluid' information is becoming a common concept. Electronic publishing cannot be conceived without link to knowledge bases nor without intelligent information retrieval tools.

  3. Vacuum electronics applications at CERN

    CERN Document Server

    Jensen, E

    2009-01-01

    CERN operates a large number of vacuum electronics based RF power amplifiers covering a wide frequency range – over 300 sockets with 24 different grid tubes and klystrons are in use and require constant care to insure reliable operation of the accelerators. This is in particular true for the LHC and its injector chain, for which a program of improvement and stepwise upgrade has started. These include IOT’s for the SPS and klystrons and modulators for Linac4 and SPL. The CLIC study and the CTF3 facility are relevant to vacuum electronics in many ways: The CLIC primary RF power, to be provided at 1 GHz, requires highest possible efficiency and phase stability, MBK’s are likely candidates. The CLIC RF power source and CTF3 are themselves large vacuum electronics applications, consequently there are areas of common interest and concern, including fabrication techniques, pulse compression techniques, breakdown and multipactor theory and simulation, material fatigue, numerical analysis of slow-wave structures...

  4. Colliding Electrons - Workhorses of Gaseous Electronics

    Science.gov (United States)

    McConkey, Bill

    2004-09-01

    The need for electron scattering data to explain the various observed phenomena encountered in electric discharges through gases and indeed in plasmas of all types, has provided strong motivation to collision physicists over the years to carry out the appropriate measurements and calculations. The field has been continually stimulated by new discoveries in such diverse areas as planetary atmosphere processes, low and high temperature plasma physics, lasers and radiation chemistry. In addition, electron collisions undergird the efficient operation of a multitude of practical devices and industrial processes. This talk will seek to give a flavor of what has been happening in this field, particularly over the past half-century.

  5. Educational Outcomes After Serving with Electronic Monitoring

    DEFF Research Database (Denmark)

    Larsen, Britt Østergaard

    2016-01-01

    Objectives The paper explores the effects of electronic monitoring (EM) on young offenders’ educational outcomes and contributes to the evaluation of EM as a non-custodial sanction with a new outcome measure. Methods The study is based on a natural experiment exploiting a reform in Denmark in 2006...... introducing electronic monitoring to all offenders under the age of 25 with a maximum prison sentence of 3 months. Information on program participation is used to estimate instrument variable models in order to assess the causal effects of EM on young offenders’ educational outcomes. The empirical analyses...... are based on a comprehensive longitudinal dataset (n = 1013) constructed from multiple official administrative registers and including a high number of covariates. Results The EM-program increases the completion rates of upper secondary education by 18 % points among program participants 3 years post...

  6. Electron transfer in proteins

    DEFF Research Database (Denmark)

    Farver, O; Pecht, I

    1991-01-01

    Electron migration between and within proteins is one of the most prevalent forms of biological energy conversion processes. Electron transfer reactions take place between active centers such as transition metal ions or organic cofactors over considerable distances at fast rates and with remarkable...... specificity. The electron transfer is attained through weak electronic interaction between the active sites, so that considerable research efforts are centered on resolving the factors that control the rates of long-distance electron transfer reactions in proteins. These factors include (in addition......-containing proteins. These proteins serve almost exclusively in electron transfer reactions, and as it turns out, their metal coordination sites are endowed with properties uniquely optimized for their function....

  7. Introduction to printed electronics

    CERN Document Server

    Suganuma, Katsuaki

    2014-01-01

    This book describes in detail modern technologies for printed electronics, explaining how nanotechnology and modern printing technology are merging to revolutionize electronics fabrication of thin, lightweight, large, and inexpensive products. Readers will benefit from the explanations of materials, devices and circuits used to design and implement the latest applications of printed electronics, such as thin flexible OLED displays, organic solar cells, OLED lighting, smart wallpaper, sensors, logic, memory and more.

  8. Electrons in silicon microstructures.

    Science.gov (United States)

    Howard, R E; Jackel, L D; Mankiewich, P M; Skocpol, W J

    1986-01-24

    Silicon microstructures only a few hundred atoms wide can be fabricated and used to study electron transport in narrow channels. Spatially localized voltage probes as close together as 0.1 micrometer can be used to investigate a variety of physical phenomena, including velocity saturation due to phonon emission, the local potentials caused by scattering from a single trapped electron, and quantum tunneling or hopping among very few electron states.

  9. Green and biodegradable electronics

    OpenAIRE

    Irimia-Vladu, Mihai; Głowacki, Eric. D.; Voss, Gundula; Bauer, Siegfried; Sariciftci, Niyazi Serdar

    2012-01-01

    We live in a world where the lifetime of electronics is becoming shorter, now approaching an average of several months. This poses a growing ecological problem. This brief review will present some of the initial steps taken to address the issue of electronic waste with biodegradable organic electronic materials. Many organic materials have been shown to be biodegradable, safe, and nontoxic, including compounds of natural origin. Additionally, the unique features of such organic materials sugg...

  10. Technology of Electronic Signatur

    Directory of Open Access Journals (Sweden)

    Jaroslav Sadovsky

    2004-01-01

    Full Text Available An electronic signature uses a hash of message and an asymetrical algorithm of encryption for its generation. During verification of message on receiver side the hash of original message must be identical with the hash of received message. Electronic message is secured autentization of author and integrity of transmission date. By electronic signature it is possible to sign everything what is in digital form.

  11. Modern electronic materials

    CERN Document Server

    Watkins, John B

    2013-01-01

    Modern Electronic Materials focuses on the development of electronic components. The book first discusses the history of electronic components, including early developments up to 1900, developments up to World War II, post-war developments, and a comparison of present microelectric techniques. The text takes a look at resistive materials. Topics include resistor requirements, basic properties, evaporated film resistors, thick film resistors, and special resistors. The text examines dielectric materials. Considerations include basic properties, evaporated dielectric materials, ceramic dielectri

  12. Electronic collection management

    CERN Document Server

    Mcginnis, Suzan D

    2013-01-01

    Build and manage your collection of digital resources with these successful strategies! This comprehensive volume is a practical guide to the art and science of acquiring and organizing electronic resources. The collections discussed here range in size from small college libraries to large research libraries, but all are facing similar problems: shrinking budgets, increasing demands, and rapidly shifting formats. Electronic Collection Management offers new ideas for coping with these issues. Bringing together diverse aspects of collection development, Electronic Collection

  13. Introduction to electronics

    CERN Document Server

    Korneff, Theodore

    1966-01-01

    Introduction to Electronics focuses on the study of electronics and electronic devices. Composed of 14 chapters, the book starts with discussions on dc circuits, including resistance, voltmeter, ammeter, galvanometer, internal resistance, and positive and negative currents. This topic is followed by discussions on ac circuits, particularly addressing voltage and current, average power, resistive load, complex plane, and parallel circuits. Discussions also focus on filters and tuned circuits, diodes, and power supplies. Particularly given attention are the processes, diagrams, and analyses

  14. Nonadiabatic electron heat pump

    OpenAIRE

    Rey, Miguel; Strass, Michael; Kohler, Sigmund; Hänggi, Peter; Sols, Fernando

    2006-01-01

    We investigate a mechanism for extracting heat from metallic conductors based on the energy-selective transmission of electrons through a spatially asymmetric resonant structure subject to ac driving. This quantum refrigerator can operate at zero net electronic current as it replaces hot by cold electrons through two energetically symmetric inelastic channels. We present numerical results for a specific heterostructure and discuss general trends. We also explore the conditions under which the...

  15. Fundamentals of electronics

    CERN Document Server

    Schubert, Thomas F

    2015-01-01

    This book, Electronic Devices and Circuit Application, is the first of four books of a larger work, Fundamentals of Electronics. It is comprised of four chapters describing the basic operation of each of the four fundamental building blocks of modern electronics: operational amplifiers, semiconductor diodes, bipolar junction transistors, and field effect transistors. Attention is focused on the reader obtaining a clear understanding of each of the devices when it is operated in equilibrium. Ideas fundamental to the study of electronic circuits are also developed in the book at a basic level to

  16. Electron correlation in molecules

    CERN Document Server

    Wilson, S

    2007-01-01

    Electron correlation effects are of vital significance to the calculation of potential energy curves and surfaces, the study of molecular excitation processes, and in the theory of electron-molecule scattering. This text describes methods for addressing one of theoretical chemistry's central problems, the study of electron correlation effects in molecules.Although the energy associated with electron correlation is a small fraction of the total energy of an atom or molecule, it is of the same order of magnitude as most energies of chemical interest. If the solution of quantum mechanical equatio

  17. Electronics circuits and systems

    CERN Document Server

    Bishop, Owen

    2007-01-01

    The material in Electronics - Circuits and Systems is a truly up-to-date textbook, with coverage carefully matched to the electronics units of the 2007 BTEC National Engineering and the latest AS and A Level specifications in Electronics from AQA, OCR and WJEC. The material has been organized with a logical learning progression, making it ideal for a wide range of pre-degree courses in electronics. The approach is student-centred and includes: numerous examples and activities; web research topics; Self Test features, highlighted key facts, formulae and definitions. Each chapter ends with a set

  18. Electronics circuits and systems

    CERN Document Server

    Bishop, Owen

    2011-01-01

    The material in Electronics - Circuits and Systems is a truly up-to-date textbook, with coverage carefully matched to the electronics units of the 2007 BTEC National Engineering and the latest AS and A Level specifications in Electronics from AQA, OCR and WJEC. The material has been organized with a logical learning progression, making it ideal for a wide range of pre-degree courses in electronics. The approach is student-centred and includes: numerous examples and activities; web research topics; Self Test features, highlighted key facts, formulae and definitions. Ea

  19. Flexible Electronics Research Facility

    Data.gov (United States)

    Federal Laboratory Consortium — The Flexible Electronics Research Facility designs, synthesizes, tests, and fabricates materials and devices compatible with flexible substrates for Army information...

  20. Electronic signal conditioning

    CERN Document Server

    NEWBY, BRUCE

    1994-01-01

    At technician level, brief references to signal conditioning crop up in a fragmented way in various textbooks, but there has been no single textbook, until now!More advanced texts do exist but they are more mathematical and presuppose a higher level of understanding of electronics and statistics. Electronic Signal Conditioning is designed for HNC/D students and City & Guilds Electronics Servicing 2240 Parts 2 & 3. It will also be useful for BTEC National, Advanced GNVQ, A-level electronics and introductory courses at degree level.

  1. Electronics pocket book

    CERN Document Server

    Parr, E A

    1981-01-01

    Electronics Pocket Book, Fourth Edition is a nonmathematical presentation of the many varied topics covered by electronics. The book tackles electron physics, electronic components (i.e. resistors, capacitors, and conductors), integrated circuits, and the principles of a.c. and d.c. amplifiers. The text also discusses oscillators, digital circuits, digital computers, and optoelectronics (i.e., sensors, emitters, and devices that utilize light). Communications (such as line and radio communications, transmitters, receivers, and digital techniques); the principles and examples of servosystems; a

  2. Analytical Electron Microscope

    Data.gov (United States)

    Federal Laboratory Consortium — The Titan 80-300 is a transmission electron microscope (TEM) equipped with spectroscopic detectors to allow chemical, elemental, and other analytical measurements to...

  3. High-power electronics

    CERN Document Server

    Kapitsa, Petr Leonidovich

    1966-01-01

    High-Power Electronics, Volume 2 presents the electronic processes in devices of the magnetron type and electromagnetic oscillations in different systems. This book explores the problems of electronic energetics.Organized into 11 chapters, this volume begins with an overview of the motion of electrons in a flat model of the magnetron, taking into account the in-phase wave and the reverse wave. This text then examines the processes of transmission of electromagnetic waves of various polarization and the wave reflection from grids made of periodically distributed infinite metal conductors. Other

  4. Electronic circuits fundamentals & applications

    CERN Document Server

    Tooley, Mike

    2015-01-01

    Electronics explained in one volume, using both theoretical and practical applications.New chapter on Raspberry PiCompanion website contains free electronic tools to aid learning for students and a question bank for lecturersPractical investigations and questions within each chapter help reinforce learning Mike Tooley provides all the information required to get to grips with the fundamentals of electronics, detailing the underpinning knowledge necessary to appreciate the operation of a wide range of electronic circuits, including amplifiers, logic circuits, power supplies and oscillators. The

  5. Smart Electronic Textiles.

    Science.gov (United States)

    Weng, Wei; Chen, Peining; He, Sisi; Sun, Xuemei; Peng, Huisheng

    2016-05-17

    This Review describes the state-of-the-art of wearable electronics (smart textiles). The unique and promising advantages of smart electronic textiles are highlighted by comparing them with the conventional planar counterparts. The main kinds of smart electronic textiles based on different functionalities, namely the generation, storage, and utilization of electricity, are then discussed with an emphasis on the use of functional materials. The remaining challenges are summarized together with important new directions to provide some useful clues for the future development of smart electronic textiles. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  6. Electron caustic lithography

    Directory of Open Access Journals (Sweden)

    S. M. Kennedy

    2012-06-01

    Full Text Available A maskless method of electron beam lithography is described which uses the reflection of an electron beam from an electrostatic mirror to produce caustics in the demagnified image projected onto a resist–coated wafer. By varying the electron optics, e.g. via objective lens defocus, both the morphology and dimensions of the caustic features may be controlled, producing a range of bright and tightly focused projected features. The method is illustrated for line and fold caustics and is complementary to other methods of reflective electron beam lithography.

  7. Electronics Environmental Benefits Calculator

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Electronics Environmental Benefits Calculator (EEBC) was developed to assist organizations in estimating the environmental benefits of greening their purchase,...

  8. Electronic Service Statistics - Quarterly Report

    Data.gov (United States)

    Social Security Administration — This is a quarterly report that compares electronic data vs non-electronic data for electronic services. Report contains six main sections namely, electronic access,...

  9. NanoElectronics and BioElectronics

    Science.gov (United States)

    Srivastava, Deepak

    2001-01-01

    This viewgraph presentation reviews the use of Carbon Nanotube electronics in the bioelectronics. Included is a brief review of the carbon nanotube manufacturing, the use of carbon nanotubes in Atomic Force Microscopy (AFM), and Computational Nanotechnology, that allows designers to understand nanotube characteristics and serves as a design tool.

  10. 78 FR 52860 - Electronic Reporting of Toxics Release Inventory Data

    Science.gov (United States)

    2013-08-27

    ... AGENCY 40 CFR Part 372 RIN 2025-AA30 Electronic Reporting of Toxics Release Inventory Data AGENCY... to report non- trade-secret Toxics Release Inventory (TRI) forms to EPA using electronic software..., Toxics Release Inventory Program Division, Mailcode 2844T, OEI, Environmental Protection Agency, 1200...

  11. Page 1 Simulation of power electronics converter systems 703 ...

    Indian Academy of Sciences (India)

    IEEE Power Electron. Syst. Conf 90 pp 606–610. Hsiao CJ, Ridley RB, Lee FC 1989 The simulation of switching converters using the new version. COSMIR program. Proc. VPEC Seminar pp 121-130. Jin H 1995a PSIM: Power electronic system simulator. Software 1995, Department of Electrical and Computer Engineering ...

  12. 8 CFR 217.7 - Electronic data transmission requirement.

    Science.gov (United States)

    2010-01-01

    ... 8 Aliens and Nationality 1 2010-01-01 2010-01-01 false Electronic data transmission requirement... VISA WAIVER PROGRAM § 217.7 Electronic data transmission requirement. (a) An alien who applies for... manifest data relative to that alien passenger in accordance with 19 CFR 4.7b or 19 CFR 122.49a. Upon...

  13. 48 CFR 1323.705 - Electronic products environmental assessment tool.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Electronic products... COMMERCE SOCIOECONOMIC PROGRAMS ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES... Products and Services 1323.705 Electronic products environmental assessment tool. The procedures for...

  14. Teaching Electronic Records Management in the Archival Curriculum

    Science.gov (United States)

    Zhang, Jane

    2016-01-01

    Electronic records management has been incorporated into the archival curriculum in North America since the 1990s. This study reported in this paper provides a systematic analysis of the content of electronic records management (ERM) courses currently taught in archival education programs. Through the analysis of course combinations and their…

  15. Section I: Basic Electricity. Syllabus in Trade Electricity-Electronics.

    Science.gov (United States)

    New York State Education Dept., Albany. Bureau of Occupational and Career Curriculum Development.

    This section describes the first of a three part curriculum in trade electricity-electronics (each part is described in a separate volume). It presents a unit of 6 to 10 weeks duration which develops only those competencies necessary to all electricity or electronics employment. A flow chart indicates how an individual student's program can be…

  16. 49 CFR 228.201 - Electronic recordkeeping; general.

    Science.gov (United States)

    2010-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HOURS OF SERVICE OF RAILROAD EMPLOYEES Electronic Recordkeeping... its electronic database of employee hours of duty records through sufficient number of monitoring... security program adequate to ensure the integrity of the system, including the prevention of unauthorized...

  17. Thinking in Pixels: An Editing System for Electronic Texts.

    Science.gov (United States)

    Kuhlenschmidt, Sally; Mosby, Charmaine

    2001-01-01

    Explores implications of increased publication options and examines conceptual distinctions among Fixed-Format, Electronic, and Meta-media Editors. Proposes a keyboard editing/commenting technique that will work across platforms and software programs and in every mode of electronic communication including simple e-mail. Suggests an increased…

  18. Improving the Electronic Repair Capabilities in the Fleet.

    Science.gov (United States)

    1982-03-01

    equipment of interest to NAVELEXDET- MECH. Chapter V presents change initiatives which include the Miniature/ Microminiature (2-M) Electronic Repair Pro- gram...if the U.S. Navy is to adequate..y equip forces to fulfill its missions. 9 II. THE LEVELS OF MAINTENANCE At one time the state-of-the- art electronic...involving or containing inte- grated circuits. This repair capability has been titled the Miniature/ Microminiature (2M) Electronic Repair Program. The

  19. Issues and architecture for Electronic Enterprise Engineering (EEE)

    Energy Technology Data Exchange (ETDEWEB)

    Tanik, M.M.; Yeh, R.T.; Bieber, M. [New Jersey Inst. of Technology, Newark, NJ (United States)] [and others

    1996-12-31

    Society needs a new class of engineers able to deal with the rapidly changing electronic marketplace. We introduce a new multi-disciplinary field, Electronic Enterprise Engineering (EEE), in which this new class of engineers will function as integrators. We identify objectives for training these engineers. We also outline a preliminary architecture for the EEE program. The appendix introduces a curriculum for training electronic enterprise engineers.

  20. The Impact of Intrapreneurial Programs on Fortune 500 Manufacturing Firms.

    Science.gov (United States)

    Marcus, Melissa H.; Tesolowski, Dennis G.; Isbell, Clinton H.

    2000-01-01

    A survey of 100 manufacturing firms in 10 Standard Industrial Classification areas found that intrapreneurial programs did not significantly affect sales, profits, or returns to investors. Electronics and computer companies and the most dominant intrapreneurial programs. (SK)

  1. Electrons in Condensed Matter

    Indian Academy of Sciences (India)

    entire liquid or solid. The variety of electronic behaviour which ... sity of electronic behaviour in condensed matter, ego ferro- ..... a big dog? We do not know the reasons yet. As it turns out for many fundamentally interesting phenomena, colossal magneto- resistance may also find applications, this time in magnetic recording.

  2. Managing electronic records

    CERN Document Server

    McLeod, Julie

    2005-01-01

    For records management courses, this book covers the theory and practice of managing electronic records as business and information assets. It focuses on the strategies, systems and procedures necessary to ensure that electronic records are appropriately created, captured, organized and retained over time to meet business and legal requirements.

  3. Free-electron lasers

    CERN Document Server

    Schmüser, P

    2006-01-01

    The synchrotron radiation of relativistic electrons in undulator magnets and the low-gain Free-Electron Laser (FEL) are discussed in some detail. The highgain FEL based on the principle of Self Amplified Spontaneous Emission is treated on a qualitative level.

  4. Single particle electron microscopy

    NARCIS (Netherlands)

    Boekema, Egbert J.; Folea, Mihaela; Kouril, Roman

    2009-01-01

    Electron microscopy (EM) in combination with image analysis is a powerful technique to study protein structures at low, medium, and high resolution. Since electron micrographs of biological objects are very noisy, improvement of the signal-to-noise ratio by image processing is an integral part of

  5. Cooling of electronic equipment

    DEFF Research Database (Denmark)

    A. Kristensen, Anders Schmidt

    2003-01-01

    Cooling of electronic equipment is studied. The design size of electronic equipment decrease causing the thermal density to increase. This affect the cooling which can cause for example failures of critical components due to overheating or thermal induced stresses. Initially a pin fin heat sink...

  6. ELECTRON CYCLOTRON WAVES

    NARCIS (Netherlands)

    Westerhof, E.

    2010-01-01

    This lecture gives an overview of heating and current drive with electron cyclotron waves. We present the main theoretical aspects of wave propagation, wave absorption, and non-inductive current drive, as well as important technical aspects for the application of high power electron cyclotron waves,

  7. Electron cyclotron waves

    NARCIS (Netherlands)

    Westerhof, E.

    2012-01-01

    This lecture gives an overview of heating and current drive with electron cyclotron waves. We present the main theoretical aspects of wave propagation, wave absorption, and non-inductive current drive, as well as important technical aspects for the application of high power electron cyclotron waves,

  8. Electron cyclotron waves

    NARCIS (Netherlands)

    Westerhof, E.

    2008-01-01

    This lecture gives an overview of heating and current drive with electron cyclotron waves. We present the main theoretical aspects of wave propagation, wave absorption, and non-inductive current drive, as well as important technical aspects for the application of high power electron cyclotron waves,

  9. ELECTRONIC FILE MONITORING SYSTEM

    African Journals Online (AJOL)

    GBUBEMI

    2014-11-06

    Nov 6, 2014 ... integrated seamlessly in a global electronic business environment that includes centralized storage of all documents and related content, with the flexibility to distribute any document in the system electronically or to print, fax, or mail it as a hard copy. Things to be considered for this upgrade are Document ...

  10. Electrons in Molecules

    Indian Academy of Sciences (India)

    “What are electrons doing in molecules?” This is a deceptively simple question that scientists have been trying to answer for more than eighty years. With the advent of quantum mechanics in 1926, it became clear that we must understand the dynamics of electronic motion in atoms, molecules and solids in order to explain ...

  11. Electron scattering violates parity

    CERN Multimedia

    2004-01-01

    Parity violation has been observed in collisions between electrons at the Stanford Linear Accelerator Center (SLAC) in the US. The resuls, which are in agreement with the Stanford Model of particle physics, also provide a new measurement of the weak charge of the electron (½ page)

  12. Electronics and Lithuanian Terminology

    Directory of Open Access Journals (Sweden)

    Stasys Zajankauskas

    2011-04-01

    Full Text Available It is found that the vacuum triode, transistor, monolithic circuit and microprocessor were the most important inventions of traditional electronics. Thus, the origins of the traditional electronics should be associated with the invention of the vacuum triode, but not with the invention of vacuum diode. It is shown that the science of electronics is not as young as computer science or up-to-date information technologies: electronics, including active electronics, had already celebrated the centenary, and the period of 2004–2008 is the period of numerous already solid jubilees. Thus, the terminology of electronics is not at initial stage of evolution as well – general terms should be already systematized and normalized. However, Lithuanian terms for electronic devices invented before tens of years and terms for old-defined notions associated with these devices are still varying, some are worsened. Especially, the incorrectly motivated terms used for variations of transistors and microcircuits are analyzed in the article. It is motivated which terms are preferable, systematic and exact. The paper is dedicated to the 50th anniversary of monolithic circuit, as well as the 60th anniversary of transistor, the 40th jubilee of microprocessor and centenary of electronics.

  13. Practical electronics for inventors

    CERN Document Server

    Scherz, Paul

    2013-01-01

    Spark your creativity and gain the electronics skills required to transform your innovative ideas into functioning gadgets. This hands-on, updated guide outlines electrical principles and provides thorough, easy-to-follow instructions, schematics, and illustrations. Findout how to select components, safely assemble circuits, perform error tests, and build plug-and-play prototypes. Practical Electronics for Inventors, Third Edition, features all-new chapters on sensors, microcontrollers, modular electronics, and the latest software tools. Coverage includes: Resistors, capacitors, inductors, and transformers Diodes, transistors, and integrated circuits Optoelectronics, solar cells, and phototransistors Sensors, GPS modules, and touch screens Op amps, regulators, and power supplies Digital electronics, LCD displays, and logic gates Microcontrollers and prototyping platforms, including Arduino DC motors, RC servos, and stepper motors Microphones, audio amps, and speakers Modular electronics and prototyping.

  14. Silicon Carbide Electronic Devices

    Science.gov (United States)

    Neudeck, P. G.

    2001-01-01

    The status of emerging silicon carbide (SiC) widebandgap semiconductor electronics technology is briefly surveyed. SiC-based electronic devices and circuits are being developed for use in high-temperature, high-power, and/or high-radiation conditions under which conventional semiconductors cannot function. Projected performance benefits of SiC electronics are briefly illustrated for several applications. However, most of these operational benefits of SiC have yet to be realized in actual systems, primarily owing to the fact that the growth techniques of SiC crystals are relatively immature and device fabrication technologies are not yet sufficiently developed to the degree required for widespread, reliable commercial use. Key crystal growth and device fabrication issues that limit the performance and capability of high-temperature and/or high-power SiC electronics are identified. The electrical and material quality differences between emerging SiC and mature silicon electronics technology are highlighted.

  15. Electronic crystal growth

    Science.gov (United States)

    Sato, T.; Miyagawa, K.; Kanoda, K.

    2017-09-01

    Interacting atoms or molecules condense into liquid, and, when cooled further, they form a crystal. The time evolution of the atomic or molecular ordering has been widely studied as a nonequilibrium emergence of order from a supercooled liquid or a glass. Interacting electrons in a variety of correlated electron systems also form crystals, but observing the time evolution of electronic crystallization has been experimentally challenging. Here, working with an organic conductor exhibiting a supercooled charge liquid or charge glass as a metastable state, we observed electronic crystal growth through resistivity and nuclear magnetic resonance measurements. The temperature profile of the crystal growth is similar to those observed in classical systems and reveals two distinct regimes for the mechanism of electronic crystallization.

  16. Electrons in Nanostructures

    DEFF Research Database (Denmark)

    Flindt, Christian

    2007-01-01

    This thesis concerns theoretical aspects of electrons in man-made nanostruc- tures. Advances in nanofabrication technology during recent decades have made it possible to produce electrical devices on the nano-scale, whose func- tionality is determined by the quantum mechanical nature of a single...... in the possibilities o®ered by the quantum mechanical behavior of electrons when it comes to informa- tion processing. This branch of research is also concerned with fundamental questions in physics. Besides an introduction to the above-mentioned subjects, the thesis con- tains a number of contributions to the ¯elds...... of coherent electron manip- ulation and the statistical description of electron transport through nano- devices. The physics of the electrons are described with a combination of numerical methods, developed and applied in the thesis, and more analytical approaches, which are also discussed. The thesis...

  17. ELECTRON COOLING FOR RHIC.

    Energy Technology Data Exchange (ETDEWEB)

    BEN-ZVI,I.; AHRENS,L.; BRENNAN,M.; HARRISON,M.; KEWISCH,J.; MACKAY,W.; PEGGS,S.; ROSER,T.; SATOGATA,T.; TRBOJEVIC,D.; YAKIMENKO,V.

    2001-06-18

    We introduce plans for electron-cooling of the Relativistic Heavy Ion Collider (RHIC). This project has a number of new features as electron coolers go: It will cool 100 GeV/nucleon ions with 50 MeV electrons; it will be the first attempt to cool a collider at storage-energy; and it will be the first cooler to use a bunched beam and a linear accelerator as the electron source. The linac will be superconducting with energy recovery. The electron source will be based on a photocathode gun. The project is carried out by the Collider-Accelerator Department at BNL in collaboration with the Budker Institute of Nuclear Physics.

  18. Parenting Programs

    Directory of Open Access Journals (Sweden)

    Juan Carlos Martín-Quintana

    2010-01-01

    Full Text Available This paper was aimed at emphasizing the importance of using parenting programs to promote parental competences. There is a need for this support taking into account the complexity of the parenting task in our modern societies. Following the European recommendation on positive parenting, those parenting programs are considered important measures to support parents in their educational role. Forward, several generations of parenting programs at the international context were briefly described and some examples of programs within the national context, as well. This paper provides some reflection on three models of parental education, and shows the results of an experiential parenting programs addressed to parents in psychosocial risk situation in two Spanish communities. A new program “Crecer felices en familia”, still in the implementation phase, was also described. As a conclusion, the paper emphasized the importance of evaluating programs in order to know more about their efficacy and to improve the way of implementation in real settings.

  19. Simulations of Gaussian electron guns for RHIC electron lens

    Energy Technology Data Exchange (ETDEWEB)

    Pikin, A. [Brookhaven National Lab. (BNL), Upton, NY (United States). Collider-Accelerator Dept.

    2014-02-28

    Simulations of two versions of the electron gun for RHIC electron lens are presented. The electron guns have to generate an electron beam with Gaussian radial profile of the electron beam density. To achieve the Gaussian electron emission profile on the cathode we used a combination of the gun electrodes and shaping of the cathode surface. Dependence of electron gun performance parameters on the geometry of electrodes and the margins for electrodes positioning are presented.

  20. Developing electronic textbooks

    Energy Technology Data Exchange (ETDEWEB)

    Zadoks, R.I. [Texas Univ., El Paso, TX (United States). Mechanical and Industrial Engineering Dept.; Ratner, J.A. [Sandia National Labs., Albuquerque, NM (United States)

    1996-03-01

    This paper discusses a new approach to the development of engineering education materials. The ``Electronic Textbook`` represents the logical progression of the printed textbook in the Electronic Age. The concept behind this approach is simple; to place all of the information contained in a textbook in electronic form. Currently, paper texts exist on the market with electronic supplements, however, this Electronic Textbook would include supplements fully integrated in the whole text. The computer hardware and software needed to make this advance possible have existed for nearly ten years, and they have been readily available to engineering educators and students for over three years. Computer based ``tools`` in engineering textbooks as are prevalent today range from computer styled algorithms and code snippets, to fully developed software applications with graphical user interfaces on floppy disks attached to the back covers of books. The next logical step in publishing is to dispense with the paper book entirely, by distributing textbooks via electronic media such as CD-ROM. Electronic Textbooks use the full range of multi-media technologies in the learning and teaching process including video clips, computer animations and fully functional numerical engines as integral parts of the textbook material. This is very appealing since interactive media provide teaching tools that appeal to divergent learning styles. The advantages of Electronic Textbooks lead to several challenges. Special attention must be paid to the development of user interfaces; navigation is of particular importance when non- linear exploration is encouraged. These issues are being addressed at the Sandia National Laboratories by an electronic documentation development team. This team includes experts in engineering, in human factors, and in computer hardware and software development. Guidelines for the development of electronic textbooks based on the experiences of this team are provided.

  1. Research Award: Innovation for Inclusive Development program

    International Development Research Centre (IDRC) Digital Library (Canada)

    IDRC CRDI

    2011-09-12

    Research Award: Innovation for Inclusive Development program. Deadline: September 12, 2011. Note that all applications must be sent electronically. IDRC offers Research Awards annually to Canadians, permanent residents of. Canada, and citizens of developing countries pursuing master's or doctoral studies.

  2. Electronic Collection Management and Electronic Information Services

    Science.gov (United States)

    2003-04-01

    TITLE: Electronic Information Management for PfP Nations [La gestion electronique des informations pour les pays du PfP] To order the complete...and information centers As a key institutional structure for providing information "collection" and "services" to users, the library or information...including the specialized staff, to select, structure , offer intellectual access to, interpret, distribute, preserve the integrity of, and ensure the

  3. Electron heat flux instability

    Science.gov (United States)

    Saeed, Sundas; Sarfraz, M.; Yoon, P. H.; Lazar, M.; Qureshi, M. N. S.

    2017-02-01

    The heat flux instability is an electromagnetic mode excited by a relative drift between the protons and two-component core-halo electrons. The most prominent application may be in association with the solar wind where drifting electron velocity distributions are observed. The heat flux instability is somewhat analogous to the electrostatic Buneman or ion-acoustic instability driven by the net drift between the protons and bulk electrons, except that the heat flux instability operates in magnetized plasmas and possesses transverse electromagnetic polarization. The heat flux instability is also distinct from the electrostatic counterpart in that it requires two electron species with relative drifts with each other. In the literature, the heat flux instability is often called the 'whistler' heat flux instability, but it is actually polarized in the opposite sense to the whistler wave. This paper elucidates all of these fundamental plasma physical properties associated with the heat flux instability starting from a simple model, and gradually building up more complexity towards a solar wind-like distribution functions. It is found that the essential properties of the instability are already present in the cold counter-streaming electron model, and that the instability is absent if the protons are ignored. These instability characteristics are highly reminiscent of the electron firehose instability driven by excessive parallel temperature anisotropy, propagating in parallel direction with respect to the ambient magnetic field, except that the free energy source for the heat flux instability resides in the effective parallel pressure provided by the counter-streaming electrons.

  4. Introduction to electron crystallography

    Energy Technology Data Exchange (ETDEWEB)

    Hovmoeller, S.; Zou, Xiaodong [Department of Materials and Environmental Chemistry, Stockholm University and Berzeeli Center Exselent 10691 Stockholm (Sweden)

    2011-06-15

    Everything in Nature, macroscopic or microscopic, inorganic, organic or biological, has its specific properties. Most properties of matter depend on the atomic structures, and many techniques have been developed over the centuries for structure analysis. The greatest of them all, structure analysis of single crystals by X-ray diffraction, X-ray crystallography, was founded in 1912, and remains the most important technique for studying structures of periodically ordered objects at atomic resolution. Electron diffraction of single crystals was discovered fifteen years later by Thomson, Davisson and Germer. The wave property of electrons was exploited in the invention of the electron microscope by Knoll and Ruska in 1932. Since then, electron microscopes have been used in many fields as a tool for exploring and visualising the microscopic world in all its beauty. Between the first blurred images and today's sharp atomic resolution lies seventy years of untiring engineering. More recently, the unprecedented power of computers has made it possible to analyse quantitatively, and even further improve, these images. The amalgamation of electron diffraction and atomic resolution electron microscopy with crystallographic image processing has created a new powerful tool for structure analysis - electron crystallography. (copyright 2011 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim) (orig.)

  5. Collaboration at the Nanoscale: Exploring Viral Genetics with Electron Microscopy

    Science.gov (United States)

    Duboise, S. Monroe; Moulton, Karen D.; Jamison, Jennifer L.

    2009-01-01

    The Maine Science Corps is a project sponsored by the National Science Foundation's (NSF) Graduate Teaching Fellows in K-12 Education (GK-12 ) program. Through this program, the University of Southern Maine's (USM) virology and transmission electron microscopy (TEM) research group provides high school teachers and students in rural areas with…

  6. Building java programs (3rd edition)

    CERN Document Server

    Reges, Stuart

    2013-01-01

    Building Java Programs: A Back to Basics Approach, Third Edition, introduces novice programmers to basic constructs and common pitfalls by emphasizing the essentials of procedural programming, problem solving, and algorithmic reasoning. By using objects early to solve interesting problems and defining objects later in the course, Building Java Programs develops programming knowledge for a broad audience. NEW! This edition is available with MyProgrammingLab, an innovative online homework and assessment tool. Through the power of practice and immediate personalized feedback, MyProgrammingLab helps students fully grasp the logic, semantics, and syntax of programming. Note: If you are purchasing the standalone text or electronic version, MyProgrammingLab does not come automatically packaged with the text. To purchase MyProgrammingLab, please visit: myprogramminglab.com or you can purchase a package of the physical text + MyProgrammingLab by searching the Pearson Higher Education web site. MyProgrammi...

  7. Electron Beam Materials Irradiators

    Science.gov (United States)

    Cleland, Marshall R.

    2012-06-01

    Radiation processing is a well established method for enhancing the properties of materials and commercial products by treating them with ionizing energy in the form of high-energy electrons, X-rays, and gamma rays. Beneficial effects include polymerizing, cross-linking, grafting and degrading plastics, sterilizing single-use medical devices, disinfecting and disinfesting fresh foods, purifying drinking water, treating wastewater and other toxic waste materials that harm the environment, and many other applications that are still being evaluated. Industrial electron accelerators of several types have been developed and are being used for these applications. More than 1800 electron accelerators are presently installed in facilities worldwide for these purposes.

  8. VLSI electronics microstructure science

    CERN Document Server

    1982-01-01

    VLSI Electronics: Microstructure Science, Volume 4 reviews trends for the future of very large scale integration (VLSI) electronics and the scientific base that supports its development.This book discusses the silicon-on-insulator for VLSI and VHSIC, X-ray lithography, and transient response of electron transport in GaAs using the Monte Carlo method. The technology and manufacturing of high-density magnetic-bubble memories, metallic superlattices, challenge of education for VLSI, and impact of VLSI on medical signal processing are also elaborated. This text likewise covers the impact of VLSI t

  9. Semiconductor opto-electronics

    CERN Document Server

    Moss, TS; Ellis, B

    1972-01-01

    Semiconductor Opto-Electronics focuses on opto-electronics, covering the basic physical phenomena and device behavior that arise from the interaction between electromagnetic radiation and electrons in a solid. The first nine chapters of this book are devoted to theoretical topics, discussing the interaction of electromagnetic waves with solids, dispersion theory and absorption processes, magneto-optical effects, and non-linear phenomena. Theories of photo-effects and photo-detectors are treated in detail, including the theories of radiation generation and the behavior of semiconductor lasers a

  10. Consulting in Electronic Commerce

    Directory of Open Access Journals (Sweden)

    Florentina Loredana Tache

    2010-10-01

    Full Text Available Economic development of electronic services provide advice and many agents of existingreferral systems to recommend and provide products, information and customized views of thecommunity through a personalized interaction in real time. Distributed systems of autonomous agentsare becoming increasingly important in electronic comet because the basic decisions of agents adviceon trust and reputation are taken in a similar way human society. If these decisions will be as a realconsumer protection, when new aspects of online consumer legislation will become usefulinformation in advice and consulting of electronic commerce.

  11. Power Electronics for Microgrids

    DEFF Research Database (Denmark)

    Dragicevic, Tomislav; Blaabjerg, Frede

    2016-01-01

    A microgrid (MG) is a stand-alone or grid-connected hybrid renewable system that uses distributed renewable and nonrenewable energy sources and energy storage systems (ESSs) to supply power to local loads. The system is ordinarily based on power electronics, with interface converters allowing...... a continuous supply of power in the presence of variable RES production. This chapter describes some specific features of DC MGs in terms of power architecture, control, and protection. It also reviews several uncommon power electronic interfaces. Regarding control, operation without critical communication...... are explained in this chapter. The chapter concludes with a review of power electronic intensive protection solutions for DC MGs....

  12. Electronic components and systems

    CERN Document Server

    Dennis, W H

    2013-01-01

    Electronic Components and Systems focuses on the principles and processes in the field of electronics and the integrated circuit. Covered in the book are basic aspects and physical fundamentals; different types of materials involved in the field; and passive and active electronic components such as capacitors, inductors, diodes, and transistors. Also covered in the book are topics such as the fabrication of semiconductors and integrated circuits; analog circuitry; digital logic technology; and microprocessors. The monograph is recommended for beginning electrical engineers who would like to kn

  13. Electronic devices and circuits

    CERN Document Server

    Pridham, Gordon John

    1968-01-01

    Electronic Devices and Circuits, Volume 1 deals with the design and applications of electronic devices and circuits such as passive components, diodes, triodes and transistors, rectification and power supplies, amplifying circuits, electronic instruments, and oscillators. These topics are supported with introductory network theory and physics. This volume is comprised of nine chapters and begins by explaining the operation of resistive, inductive, and capacitive elements in direct and alternating current circuits. The theory for some of the expressions quoted in later chapters is presented. Th

  14. Polarized electron sources

    Energy Technology Data Exchange (ETDEWEB)

    Prepost, R. [Univ. of Wisconsin, Madison, WI (United States)

    1994-12-01

    The fundamentals of polarized electron sources are described with particular application to the Stanford Linear Accelerator Center. The SLAC polarized electron source is based on the principle of polarized photoemission from Gallium Arsenide. Recent developments using epitaxially grown, strained Gallium Arsenide cathodes have made it possible to obtain electron polarization significantly in excess of the conventional 50% polarization limit. The basic principles for Gallium and Arsenide polarized photoemitters are reviewed, and the extension of the basic technique to strained cathode structures is described. Results from laboratory measurements of strained photocathodes as well as operational results from the SLAC polarized source are presented.

  15. Principles of quantum electronics

    CERN Document Server

    Marcuse, Dietrich

    1980-01-01

    Principles of Quantum Electronics focuses on the concept of quantum electronics as the application of quantum theory to engineering problems. It examines the principles that govern specific quantum electronics devices and presents their theoretical applications to typical problems. Comprised of 10 chapters, this book starts with an overview of the Dirac formulation of quantum mechanics. This text then considers the derivation of the formalism of field quantization and discusses the properties of photons and phonons. Other chapters examine the interaction between the electromagnetic field and c

  16. Electron paramagnetic resonance

    CERN Document Server

    Al'tshuler, S A

    2013-01-01

    Electron Paramagnetic Resonance is a comprehensive text on the field of electron paramagnetic resonance, covering both the theoretical background and the results of experiment. This book is composed of eight chapters that cover theoretical materials and experimental data on ionic crystals, since these are the materials that have been most extensively studied by the methods of paramagnetic resonance. The opening chapters provide an introduction to the basic principles of electron paramagnetic resonance and the methods of its measurement. The next chapters are devoted to the theory of spectra an

  17. Socorro Electronic Structure Software

    Energy Technology Data Exchange (ETDEWEB)

    2017-08-03

    Socorro can be used to compute the ground-state electron density for a periodically repeated simulation cell in which the external potential is obtained from norm-conserving pseudopotentials or projector-augmented-wave functions. The ground-state electron density is computed by summation over one-electron orbitals which are obtained using the Kohn-Sham formulation of density-functional theory and which are expanded in a plane-wave basis. Various quantities can be computed from the ground-state solution, including atomic forces which can be used to optimize atom positions in the simulation cell and to perform molecular dynamics simulations.

  18. Field emission electronics

    CERN Document Server

    Egorov, Nikolay

    2017-01-01

    This book is dedicated to field emission electronics, a promising field at the interface between “classic” vacuum electronics and nanotechnology. In addition to theoretical models, it includes detailed descriptions of experimental and research techniques and production technologies for different types of field emitters based on various construction principles. It particularly focuses on research into and production of field cathodes and electron guns using recently developed nanomaterials and carbon nanotubes. Further, it discusses the applications of field emission cathodes in new technologies such as light sources, flat screens, microwave and X-ray devices.

  19. Quantum electronics basic theory

    CERN Document Server

    Fain, V M; Sanders, J H

    1969-01-01

    Quantum Electronics, Volume 1: Basic Theory is a condensed and generalized description of the many research and rapid progress done on the subject. It is translated from the Russian language. The volume describes the basic theory of quantum electronics, and shows how the concepts and equations followed in quantum electronics arise from the basic principles of theoretical physics. The book then briefly discusses the interaction of an electromagnetic field with matter. The text also covers the quantum theory of relaxation process when a quantum system approaches an equilibrium state, and explai

  20. Material Programming

    DEFF Research Database (Denmark)

    Vallgårda, Anna; Boer, Laurens; Tsaknaki, Vasiliki

    2017-01-01

    , and color, but additionally being capable of sensing, actuating, and computing. Indeed, computers will not be things in and by themselves, but embedded into the materials that make up our surroundings. This also means that the way we interact with computers and the way we program them, will change....... Consequently we ask what the practice of programming and giving form to such materials would be like? How would we be able to familiarize ourselves with the dynamics of these materials and their different combinations of cause and effect? Which tools would we need and what would they look like? Will we program...... these computational composites through external computers and then transfer the code them, or will the programming happen closer to the materials? In this feature we outline a new research program that floats between imagined futures and the development of a material programming practice....

  1. 42 CFR 495.370 - Appeals process for a Medicaid provider receiving electronic health record incentive payments.

    Science.gov (United States)

    2010-10-01

    ... electronic health record incentive payments. 495.370 Section 495.370 Public Health CENTERS FOR MEDICARE... STANDARDS FOR THE ELECTRONIC HEALTH RECORD TECHNOLOGY INCENTIVE PROGRAM Requirements Specific to the Medicaid Program § 495.370 Appeals process for a Medicaid provider receiving electronic health record...

  2. Effective Programming

    DEFF Research Database (Denmark)

    Frost, Jacob

    To investigate the use of VTLoE as a basis for formal derivation of functional programs with effects. As a part of the process, a number of issues central to effective formal programming are considered. In particular it is considered how to develop a proof system suitable for pratical reasoning......, how to implement this system in the generic proof assistant Isabelle and finally how to apply the logic and the implementation to programming....

  3. Program Fullerene

    DEFF Research Database (Denmark)

    Wirz, Lukas; Peter, Schwerdtfeger,; Avery, James Emil

    2013-01-01

    Fullerene (Version 4.4), is a general purpose open-source program that can generate any fullerene isomer, perform topological and graph theoretical analysis, as well as calculate a number of physical and chemical properties. The program creates symmetric planar drawings of the fullerene graph......-Fowler, and Brinkmann-Fowler vertex insertions. The program is written in standard Fortran and C++, and can easily be installed on a Linux or UNIX environment....

  4. Controlling electronics boards with PVSS

    CERN Document Server

    Jacobsson, Richard

    2005-01-01

    This paper addresses several aspects of implementing a control system for electronics boards in order to perform remote Field Programmable Gate Array (FPGA) programming, hardware configuration, register control, and monitoring, as well as interfacing it to an expert system. The paper presents an implementation, using the Distributed Information Management (DIM) package and the industrial SCADA system PVSS II from ETM, in which the access mechanisms to the board resources are completely generic and in which the device prescription and the handling of mapping between functional parameters and physical registers follow a common structure independent of the board type. The control system also incorporates mechanisms by which it may be controlled from a finite state machine based expert system. Finally the paper suggests an improvement in which the mapping between logical parameters and physical registers is represented by descriptors in the device description such that the translation can be handled by a common m...

  5. The ILC polarized electron source

    CERN Document Server

    Brachmann, Axel; Garwin, Edward; Kirby, Robert; Luh Dah An; Maruyama, Takashi; Prepost, Richard; Schultz, David; Sheppard, John

    2005-01-01

    The SLC polarized electron source (PES) can meet the expected requirements of the International Linear Collider (ILC) for polarization, charge and lifetime. However, experience with newer and successful PES designs at JLAB, Mainz and elsewhere can be incorporated into a first-generation ILC source that will emphasize reliability and stability without compromising the photocathode performance. The long pulse train for the ILC may introduce new challenges for the PES, and in addition more reliable and stable operation of the PES may be achievable if appropriate R&D is carried out for higher voltage operation and for a simpler load-lock system. The outline of the R&D program currently taking shape at SLAC and elsewhere is discussed. The principal components of the proposed ILC PES, including the laser system necessary for operational tests, are described.

  6. The ILC Polarized Electron Source

    Energy Technology Data Exchange (ETDEWEB)

    Brachmann, A.

    2005-04-15

    The SLC polarized electron source (PES) can meet the expected requirements of the International Linear Collider (ILC) for polarization, charge and lifetime. However, experience with newer and successful PES designs at JLAB, Mainz, Nagoya and elsewhere can be incorporated into a first-generation ILC source that will emphasize reliability and stability without compromising the photocathode performance. The long pulse train for the ILC may introduce new challenges for the PES, and in addition more reliable and stable operation of the PES may be achievable if appropriate R&D is carried out for higher voltage operation and for a simpler load-lock system. The outline of the R&D program currently taking shape at SLAC and elsewhere is discussed. The principal components of the proposed ILC PES, including the laser system necessary for operational tests, are described.

  7. Ultrafast electron transport across nano gaps in nanowire circuits

    Energy Technology Data Exchange (ETDEWEB)

    Potma, Eric O. [Univ. of California, Irvine, CA (United States)

    2015-07-31

    In this Program we aim for a closer look at electron transfer through single molecules. To achieve this, we use ultrafast laser pulses to time stamp an electron tunneling event in a molecule that is connected between two metallic electrodes, while reading out the electron current. A key aspect of this project is the use of metallic substrates with plasmonic activity to efficiently manipulate the tunneling probability. The first Phase of this program is concerned with developing highly sensitive tools for the ultrafast optical manipulation of tethered molecules through the evanescent surface field of plasmonic substrates. The second Phase of the program aims to use these tools for exercising control over the electron tunneling probability.

  8. Electron lenses for the large hadron collider

    CERN Document Server

    Stancari†, G; Bruce, R; Redaelli, S; Rossi, A; Salvachua Ferrando, B

    2014-01-01

    Electron lenses are pulsed, magnetically confined electron beamswhose current-density profile is shaped to obtain the desired effect on the circulating beam. Electron lenses were used in the Fermilab Tevatron collider for bunch-bybunch compensation of long-range beam-beam tune shifts, for removal of uncaptured particles in the abort gap, for preliminary experiments on head-on beam-beamcompensation, and for the demonstration of halo scrapingwith hollow electron beams. Electron lenses for beam-beam compensation are being commissioned in RHIC at BNL. Within the US LHC Accelerator Research Program and the European HiLumi LHC Design Study, hollow electron beam collimation was studied as an option to complement the collimation system for the LHC upgrades. A conceptual design was recently completed, and the project is moving towards a technical design in 2014–2015 for construction in 2015–2017, if needed, after resuming LHC operations and re-assessing collimation needs and requirements at 6.5 TeV. Because of the...

  9. Programming F#

    CERN Document Server

    Smith, Chris

    2009-01-01

    Why learn F#? This multi-paradigm language not only offers you an enormous productivity boost through functional programming, it also lets you develop applications using your existing object-oriented and imperative programming skills. With Programming F#, you'll quickly discover the many advantages of Microsoft's new language, which includes access to all the great tools and libraries of the .NET platform. Learn how to reap the benefits of functional programming for your next project -- whether it's quantitative computing, large-scale data exploration, or even a pursuit of your own. With th

  10. Laser program. Annual report, 1978

    Energy Technology Data Exchange (ETDEWEB)

    Monsler, M.J.; Jarman, B.D. (eds.)

    1979-03-01

    This volume documents progress in advanced quantum electronics - primarily the quest for advanced rep-rateable short-wavelength lasers with high efficiency. Application studies in electrical energy production and fissile fuel production are also described. Selected highlights of the advanced isotope separation program are also presented. (MOW)

  11. Enhancement of Linear Circuit Program

    DEFF Research Database (Denmark)

    Gaunholt, Hans; Dabu, Mihaela; Beldiman, Octavian

    1996-01-01

    In this report a preliminary user friendly interface has been added to the LCP2 program making it possible to describe an electronic circuit by actually drawing the circuit on the screen. Component values and other options and parameters can easily be set by the aid of the interface. The interface...

  12. Computer programming and computer systems

    CERN Document Server

    Hassitt, Anthony

    1966-01-01

    Computer Programming and Computer Systems imparts a "reading knowledge? of computer systems.This book describes the aspects of machine-language programming, monitor systems, computer hardware, and advanced programming that every thorough programmer should be acquainted with. This text discusses the automatic electronic digital computers, symbolic language, Reverse Polish Notation, and Fortran into assembly language. The routine for reading blocked tapes, dimension statements in subroutines, general-purpose input routine, and efficient use of memory are also elaborated.This publication is inten

  13. Electronics Modernization Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Current electronic packaging designs used in our most recent spacecraft are comprised of technologies from the 1980’s and 1990’s. The current approach...

  14. Electronic Universal Vote

    Directory of Open Access Journals (Sweden)

    Cristian USCATU

    2008-01-01

    Full Text Available In the days of informational society everything is going online. Most aspects of our lives have online components. Since democracy is a big issue, it could not escape this trend. Governments themselves are moving to the online environment for the purpose of improving their internal efficiency and their availability to the citizens, businesses and other parties interested. Since governments are the result of elections, elections have also been touched by the electronic fever. New electronic voting solutions arise and each one brings new debates with many arguments in their favor and against them. Accessibility and ease of use leads the arguments in favor of electronic voting over the internet, while fear of fraud is the main reason people are avoiding electronics and clinging on classic paper ballots.

  15. Electron and Photon ID

    CERN Document Server

    Hryn'ova, Tetiana; The ATLAS collaboration

    2017-01-01

    The identification of prompt photons and the rejection of background coming mostly from photons from hadron decays relies on the high granularity of the ATLAS calorimeter. The electron identification used in ATLAS for run 2 is based on a likelihood discrimination to separate isolated electron candidates from candidates originating from photon conversions, hadron misidentification and heavy flavor decays. In addition, isolation variables are used as further handles to separate signal and background. Several methods are used to measure with data the efficiency of the photon identification requirements, to cover a broad energy spectrum. At low energy, photons from radiative Z decays are used. In the medium energy range, similarities between electrons and photon showers are exploited using Z->ee decays. At high energy, inclusive photon samples are used. The measurement of the efficiencies of the electron identification and isolation cuts are performed with the data using tag and probe techniques with large statis...

  16. Sheet electron beam tester

    Science.gov (United States)

    Spear, Alexander Grenbeaux

    The DARPA HiFIVE project uses a pulsed electron sheet beam gun to power a traveling wave tube amplifier operating at 220 GHz. Presented is a method for characterizing the high current density 0.1 mm by 1 mm sheet electron beam. A tungsten tipped probe was scanned through the cross section of the sheet electron beam inside of a vacuum vessel. The probe was controlled with sub-micron precision using stepper motors and LabView computer control while boxcar averaging hardware sampled the pulsed beam. Matlab algorithms were used to interpret the data, calculate beam dimensions and current density, and create 2-dimensional cross section images. Full characterization of two separate HiFIVE sheet electron guns was accomplished and is also presented.

  17. Electronics for guitarists

    CERN Document Server

    Dailey, Denton J

    2014-01-01

    Electronics for Guitarists focuses on analog circuitry, and is written for the guitarist interested in transistor and vacuum tube-based amplifiers. Topics include discrete transistors and diodes, classical filter circuits, and vacuum tube-based amplifiers.

  18. Single molecule electronic devices.

    Science.gov (United States)

    Song, Hyunwook; Reed, Mark A; Lee, Takhee

    2011-04-12

    Single molecule electronic devices in which individual molecules are utilized as active electronic components constitute a promising approach for the ultimate miniaturization and integration of electronic devices in nanotechnology through the bottom-up strategy. Thus, the ability to understand, control, and exploit charge transport at the level of single molecules has become a long-standing desire of scientists and engineers from different disciplines for various potential device applications. Indeed, a study on charge transport through single molecules attached to metallic electrodes is a very challenging task, but rapid advances have been made in recent years. This review article focuses on experimental aspects of electronic devices made with single molecules, with a primary focus on the characterization and manipulation of charge transport in this regime. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  19. Improved electron transport layer

    DEFF Research Database (Denmark)

    2012-01-01

    The present invention provides: a method of preparing a coating ink for forming a zinc oxide electron transport layer, comprising mixing zinc acetate and a wetting agent in water or methanol; a coating ink comprising zinc acetate and a wetting agent in aqueous solution or methanolic solution......; a method of preparing a zinc oxide electron transporting layer, which method comprises: i) coating a substrate with the coating ink of the present invention to form a film; ii) drying the film; and iii) heating the dry film to convert the zinc acetate substantially to ZnO; a method of preparing an organic...... photovoltaic device or an organic LED having a zinc oxide electron transport layer, the method comprising, in this order: a) providing a substrate bearing a first electrode layer; b) forming an electron transport layer according to the following method: i) coating a coating ink comprising an ink according...

  20. Advanced Electron Linacs

    Energy Technology Data Exchange (ETDEWEB)

    Siemann, R.

    2005-02-14

    The research into advanced acceleration concepts for electron linear accelerators being pursued at SLAC is reviewed. This research includes experiments in laser acceleration, plasma wakefield acceleration, and mmwavelength RF driven accelerators.