WorldWideScience

Sample records for active counter information

  1. Countering Russian Active Measures

    Science.gov (United States)

    2018-04-16

    information laundering has proven effective in several occasions.20 In 2016, Russian social media actors circulated a fake news story about the...Soviet Union, individuals in positions of power funneled communist party financial resources to off-shore bank accounts and later used this money to...international offshore banking industry, they [the current oligarchs] stole money that belonged to the Russian state, took it abroad for safety

  2. Emergent information technologies and enabling policies for counter-terrorism

    CERN Document Server

    Popp, R

    2006-01-01

    Explores both counter-terrorism and enabling policy dimensions of emerging information technologies in national security After the September 11th attacks, "connecting the dots" has become the watchword for using information and intelligence to protect the United States from future terrorist attacks. Advanced and emerging information technologies offer key assets in confronting a secretive, asymmetric, and networked enemy. Yet, in a free and open society, policies must ensure that these powerful technologies are used responsibly, and that privacy and civil liberties remain protected. Emergent Information Technologies and Enabling Policies for Counter-Terrorism provides a unique, integrated treatment of cutting-edge counter-terrorism technologies and their corresponding policy options. Featuring contributions from nationally recognized authorities and experts, this book brings together a diverse knowledge base for those charged with protecting our nation from terrorist attacks while preserving our civil liberti...

  3. Expertise in unexpected places: Children's acceptance of information from gender counter-stereotypical experts.

    Science.gov (United States)

    Boseovski, Janet J; Hughes, Chelsea; Miller, Stephanie E

    2016-01-01

    The current study examined children's willingness to accept novel information from expert informants with nontraditional gender role interests. Four- to 8-year-olds heard conflicting information about traditionally feminine or masculine domains from a gender counter-stereotypical expert (e.g., a boy with expertise in ballet) and a layperson of the other gender (e.g., a girl with little knowledge about ballet). Participants were asked which informant was correct, who they would prefer to learn from in the future, and to rate their liking of each informant. Overall, participants selected the gender counter-stereotypical expert as correct. Four- to 5-year-olds reported a preference to learn from same-gender participants in the future irrespective of expertise, whereas 6- to 8-year-olds reported wanting to learn from counter-stereotypical experts. Boys showed relatively greater acceptance of information from a male counter-stereotypical expert than from a female counter-stereotypical expert. Although participants reported greater liking of same-gender informants, liking evaluations were largely positive irrespective of gender norm deviations. Implications for children's acceptance of gender nonconforming activities are discussed. Copyright © 2015 Elsevier Inc. All rights reserved.

  4. Implications of Counter-Attitudinal Information Exposure in Further Information- Seeking and Attitude Change

    Science.gov (United States)

    Lee, Sangwon

    2017-01-01

    Introduction: Given that people rely heavily on their party affiliation to make their political decisions, an interesting dilemma occurs when people are exposed to counter-attitudinal information from the party they identify with. This paper examines how exposure to counter-attitudinal messages from the party an individual identifies with…

  5. Monolithic Active Pixel Matrix with Binary Counters (MAMBO) ASIC

    International Nuclear Information System (INIS)

    Khalid, Farah F.; Deptuch, Grzegorz; Shenai, Alpana; Yarema, Raymond J.

    2010-01-01

    Monolithic Active Matrix with Binary Counters (MAMBO) is a counting ASIC designed for detecting and measuring low energy X-rays from 6-12 keV. Each pixel contains analogue functionality implemented with a charge preamplifier, CR-RC 2 shaper and a baseline restorer. It also contains a window comparator which can be trimmed by 4 bit DACs to remove systematic offsets. The hits are registered by a 12 bit ripple counter which is reconfigured as a shift register to serially output the data from the entire ASIC. Each pixel can be tested individually. Two diverse approaches have been used to prevent coupling between the detector and electronics in MAMBO III and MAMBO IV. MAMBO III is a 3D ASIC, the bottom ASIC consists of diodes which are connected to the top ASIC using μ-bump bonds. The detector is decoupled from the electronics by physically separating them on two tiers and using several metal layers as a shield. MAMBO IV is a monolithic structure which uses a nested well approach to isolate the detector from the electronics. The ASICs are being fabricated using the SOI 0.2 (micro)m OKI process, MAMBO III is 3D bonded at T-Micro and MAMBO IV nested well structure was developed in collaboration between OKI and Fermilab.

  6. Monolithic Active Pixel Matrix with Binary Counters (MAMBO) ASIC

    Energy Technology Data Exchange (ETDEWEB)

    Khalid, Farah F.; Deptuch, Grzegorz; Shenai, Alpana; Yarema, Raymond J.; /Fermilab

    2010-11-01

    Monolithic Active Matrix with Binary Counters (MAMBO) is a counting ASIC designed for detecting and measuring low energy X-rays from 6-12 keV. Each pixel contains analogue functionality implemented with a charge preamplifier, CR-RC{sup 2} shaper and a baseline restorer. It also contains a window comparator which can be trimmed by 4 bit DACs to remove systematic offsets. The hits are registered by a 12 bit ripple counter which is reconfigured as a shift register to serially output the data from the entire ASIC. Each pixel can be tested individually. Two diverse approaches have been used to prevent coupling between the detector and electronics in MAMBO III and MAMBO IV. MAMBO III is a 3D ASIC, the bottom ASIC consists of diodes which are connected to the top ASIC using {mu}-bump bonds. The detector is decoupled from the electronics by physically separating them on two tiers and using several metal layers as a shield. MAMBO IV is a monolithic structure which uses a nested well approach to isolate the detector from the electronics. The ASICs are being fabricated using the SOI 0.2 {micro}m OKI process, MAMBO III is 3D bonded at T-Micro and MAMBO IV nested well structure was developed in collaboration between OKI and Fermilab.

  7. Performance of an active well coincidence counter for HEU samples

    International Nuclear Information System (INIS)

    Ferrari, Francesca; Peerani, Paolo

    2010-01-01

    Neutron coincidence counting is the reference NDA technique used in nuclear safeguards to measure the mass of nuclear material in samples. For high-enriched uranium (HEU) samples active neutron interrogation is generally performed and the most common device used by nuclear inspectors is the Active Well Coincidence Counter (AWCC). Within her master thesis at the Polytechnic of Milan, the first author performed an intensive study on the characteristics and performances of the AWCC in order to assess the 235 U mass in HEU oxide samples at the PERLA laboratory of JRC. The work has been summarised in this paper that starts with the optimisation of the use of AWCC for nuclear safeguards, describing the calibration procedure, reporting results of a series of verification measurements, summarising the performances that can be obtained with this instruments during inspections at fuel production plants and concluding with the discussion of uncertainties related to these measurements.

  8. Informational and symbolic content of over-the-counter drug advertising on television.

    Science.gov (United States)

    Tsao, J C

    1997-01-01

    The informational and symbolic content of 150 over-the-counter drug commercials on television are empirically analyzed in this study. Results on the informational content suggest that over-the-counter drug ads tend to focus on the concern of what the drug will do for the consumer, rather than on the reasons why the drug should be ingested. Accordingly, advertising strategy is centered on consumer awareness of the product as the primary goal. Educational commitment, however, did not seem to be blended into the promotional efforts for over-the-counter drugs. Findings on the symbolic content of over-the-counter drug ads reveal that drug images have been distorted. Performance of most drugs has been portrayed to be simple resolutions to relieve the symptom. Moreover, a casual attitude toward drug usage is encouraged in the commercials, while time lapse of drug effects is overlooked.

  9. Leadership development in the English National Health Service: A counter narrative to inform policy.

    Science.gov (United States)

    Hewison, Alistair; Morrell, Kevin

    2014-04-01

    To examine the current approach to leadership development in the English National Health Service (NHS) and consider its implications for nursing. To stimulate debate about the nature of leadership development in a range of health care settings. Good leadership is central to the provision of high quality nursing care. This has focussed attention on the leadership development of nurses and other health care staff. It has been a key policy concern in the English NHS of late and fostered the growth of leadership development programmes founded on competency based approaches. This is a policy review informed by the concept of episteme. Relevant policy documents and related literature. Using Foucault's concept of episteme, leadership development policy is examined in context and a 'counter narrative' developed to demonstrate that current approaches are rooted in competency based accounts which constitute a limited, yet dominant narrative. Leadership takes many forms and varies hugely according to task and context. Acknowledging this in the form of a counter narrative offers a contribution to more constructive policy development in the English NHS and more widely. A more nuanced debate about leadership development and greater diversity in the provision of development programmes and activities is required. Leadership development has been advocated as being crucial to the advancement of nursing. Detailed analysis of its nature and function is essential if it is to meet the needs of nurse leaders. Copyright © 2013 Elsevier Ltd. All rights reserved.

  10. Information Operations: Countering the Asymmetric Threat to the United States

    National Research Council Canada - National Science Library

    McKeown, Wendell

    1999-01-01

    .... The cornerstone of Joint Vision 2010 is information superiority. Every facet of future military operations will be critically linked to an aggregate cyber network that relies on critical national infrastructures to provide for information superiority...

  11. Reversal of Attitude: The Influence of Counter-Attitudinal Information

    NARCIS (Netherlands)

    Dibbets, Pauline; Adolphs, Laura; Close, Ingeborg; Herings, Anke; Kiggen, Maiken; Kinneging, Maaike; Loffler, Leonie; Nijssen, Yonne; Schulte-Ostermann, Michel; van Schaaik, Patrick

    2012-01-01

    Abstract: Problem statement: Research has shown that both positive and negative information can alter a neutral attitude towards an unknown person, with negative information having, in general, a larger impact. Though this positive-negative asymmetry has received considerable attention, it has, to

  12. Low geometry counter for the absolute measurement of the activity of alpha-emitting sources

    International Nuclear Information System (INIS)

    Garcia-Torano, E.; Acena, M.L.

    1989-01-01

    A low-geometry counter is described which allows the absolute determination of the activity for alpha-emitting sources. A Si implanted detector is used to obtain the spectrum of the sample. Two samples are measured with this counter and a 2 π gridded ion chamber. The results an their uncertainties for both instruments are discussed. (Author)

  13. Absolute measurement of the activity of 222Rn using a proportional counter

    International Nuclear Information System (INIS)

    Busch, Ingo; Greupner, Heinz; Keyser, Uwe

    2002-01-01

    A measuring set-up comprising a proportional counter of calculable 222 Rn efficiency and quantifiable active volume (δ V 222 Rn efficiency is determined by computer simulation of the measured α-spectra. The procedures necessary for absolute measurements by means of the counter are described, and the suitability of the counter for absolute measurements of the 222 Rn activity is proved by experiments. Thus, a new method for the realization of the unit of activity of 222 Rn is obtained, which is independent of the unit of activity of 226 Ra

  14. Report on Activities and Programs for Countering Proliferation and NBC Terrorism. Volume 1. Executive Summary

    National Research Council Canada - National Science Library

    2006-01-01

    This Report on Activities and Programs for Countering Proliferation and NBC Terrorism is submitted to the United States Congress as required by the 1994 National Defense Authorization Act (NDAA) (as amended...

  15. Activated graphene nanoplatelets as a counter electrode for dye-sensitized solar cells

    Energy Technology Data Exchange (ETDEWEB)

    Gong, Jiawei [Center for Advanced Photovoltaics, Department of Electrical Engineering, South Dakota State University, Brookings, South Dakota 57007 (United States); Department of Mechanical Engineering, North Dakota State University, Fargo, North Dakota 58102 (United States); Zhou, Zhengping; Qiao, Qiquan, E-mail: qiquan.qiao@sdstate.edu [Center for Advanced Photovoltaics, Department of Electrical Engineering, South Dakota State University, Brookings, South Dakota 57007 (United States); Sumathy, K. [Department of Mechanical Engineering, North Dakota State University, Fargo, North Dakota 58102 (United States); Yang, Huojun [Department of Construction Management and Engineering, North Dakota State University, Fargo, North Dakota 58102 (United States)

    2016-04-07

    Activated graphene nanoplatelets (aGNPs) prepared by a hydrothermal method using KOH as activating agent were used as counter electrode for high efficiency dye-sensitized solar cells (DSSCs). After the KOH activation, the scanning electron microscopy image shows that aGNPs demonstrate a more curled, rough, and porous morphology which could contain both micro- and mesopores. The KOH activation changed the stacked layers of GNPs to a more crumpled and curved morphology. The microstructure of large pores significantly increased the electrode surface area and roughness, leading to the high electrocatalytic activity for triiodide reduction at the counter electrode. The DSSCs fabricated using aGNP as counter electrodes were tested under standard AM 1.5 illumination with an intensity of 91.5 mW/cm{sup 2}. The device achieved an overall power conversion efficiency of 7.7%, which is comparable to the conventional platinum counter electrode (8%). Therefore, the low cost and high performance aGNP based counter electrode is a promising alternative to conventional Pt counter electrode in DSSCs.

  16. Background compensated GM counter for the measurement of low level #betta#-activity

    International Nuclear Information System (INIS)

    Mori, C.; Kumanomido, H.; Watanabe, T.

    1983-01-01

    When low level activity of a #betta#-ray source or surface contamination is to be measured with a GM counter, it is desirable to obtain a net count without background count through a single measurement. An end-window GM counter for such a purpose was constructed. The counter has a diaphragm to divide it into two parts. The front part, the window side, can detect #betta#-rays and background radiations, while the rear part only detects background, since #betta#-rays coming through the front are absorbed by the diaphragm. In the counter type I, the sensitive volumes of the two parts are the same and the anode wire of the front is connected to that of the rear through an electric resistor which leads to yielding different pulse heights and rise times. The net count of #betta#-rays can be obtained through a single measurement by subtracting the count in the rear part from that in the front part. In the counter type II, the lengths of the anode wires of the two parts are different, which gives rise to different pulse heights. With a background compensated GM counter, it is possible to shorten the measuring time, keeping nearly the same accuracy compared with a conventional GM counter. (orig.)

  17. Firm Size and the Information Content of Over-the-Counter Common Stock Offerings

    OpenAIRE

    Robert M. Hull; George E. Pinches

    1995-01-01

    We examine the announcement period of stock returns for 179 over-the-counter (OTC) firms that issue common stock to reduce nonconvertible debt. We find that small OTC firms experience returns that are significantly more negative than large OTC firms. Regression tests reveal that firm size is a significant factor in accounting for stock returns. Other tests establish as firm size a dominant effect. Our support for a firm size effect is consistent with a differential information effect given th...

  18. Procedures of quality control of radiopharmaceutical activity counters

    International Nuclear Information System (INIS)

    Oliveira, A.E. de; Iwahara, A.; Gaast, H.A. van der; Buckman, S.M.

    1999-01-01

    The Radionuclides Metrology Supervision-Ionizing Radiation Metrology National Laboratory maintain and distributes the brazilian standards for radioactivity measurements. The Brazilian Institute for Metrology, Regulation and Industrial Quality (INMETRO), which is the brazilian authority for standards verification, is coordinating the enhancement of the standards distribution. Concerning to the nuclear medicine related radioisotopes, this network will provide for calibration of brazilian hospitals and clinics instruments, assuring great accuracy of the radiopharmaceuticals activities. This work gives details of the calibration quality control procedures recommended by the Radionuclides Metrology Supervisory (Brazilian National Nuclear Energy Commission) and the Radioactive Standards Division of the Australian Nuclear Technology and Science Organization (ANSTO). This information can be used as a guide for the brazilian nuclear medicine services guaranty on the accuracy and precision of the radiopharmaceuticals activity measurements measurements

  19. Feasibility studies of high-pressure 4π proportional counter for absolute activity measurement

    International Nuclear Information System (INIS)

    Hino, Y.; Kawada, Y.

    1988-01-01

    A high-pressure proportional counter system is constructed. The high pressure 4πβ counter system constructed is made of aluminum and is divided into two 2π counters. The gas pressure is controlled with a pressure regulator and very fine leak valves to keep the balance of a stable pressure and constant flow rate. Investigation of characteristics of th counter shows that there is an almost linear relation between voltage and pressure. The linearlity of gas gain of this counter to the electron energies is measured with different gas pressures. Quite good linear gas multiplication is obtained at 0.9 MPa. Another investigation is made of application of to activity measurement of 109 Cd. When the gas pressure is over 0.5 MPa, the proportion of collected conversion electrons to absolute activity comes to a constant value of 96 %. This is quite good agreement with the decay data of 96.4 % conversion electron emission rate. The study indicated many excellent features for activity measurement. Especially the efficiency variation technique is good for automatic data acquisition with a programmable high voltage supplier. Moreover, since it is possible to obtain absolute activity with only one sample, it will be quite useful for limited samples experiments. (N.K.)

  20. Is Feminism Trending? Pedagogical Approaches to Countering (Sl)Activism

    Science.gov (United States)

    Guillard, Julianne

    2016-01-01

    As they say in social media, feminism is "trending"; feminist conversations, grassroots movements, and activism mark a fourth wave of feminist practice and theory defined by digital spaces. This article considers the effectiveness of using social media as both a course assignment and as a conduit for civic engagement. I analyse survey…

  1. Effect of fluorocarbons on acetylcholinesterase activity and some counter measures

    Science.gov (United States)

    Young, W.; Parker, J. A.

    1975-01-01

    An isolated vagal sympathetic heart system has been successfully used for the study of the effect of fluorocarbons (FCs) on cardiac performance and in situ enzyme activity. Dichlorodifluoromethane sensitizes this preparation to sympathetic stimulation and to exogenous epinephrine challenge. Partial and complete A-V block and even cardiac arrest have been induced by epinephrine challenge in the FC sensitized heart. Potassium chloride alone restores the rhythmicity but not the normal contractility of the heart in such a situation. Addition of glucose will, however, completely restore the normal function of the heart which is sensitized by dichlorodifluoromethane. The ED 50 values of acetylcholinesterase activity which are used as a measure of relative effectiveness of fluorocarbons are compared with the maximum permissible concentration. Kinetic studies indicate that all the fluorocarbons tested so far are noncompetitive.

  2. Direct measurement of gaseous activities by diffusion-in long proportional counter method

    International Nuclear Information System (INIS)

    Yoshida, M.; Yamamoto, T.; Wu, Y.; Aratani, T.; Uritani, A.; Mori, C.

    1993-01-01

    Direct measurement of gaseous activities by the diffusion-in long proportional counter method (DLPC method) was studied. The measuring time without end effect was estimated by observing the behavior of 37 Ar in the counter and was long enough to carry out the accurate activity measurement. The correction for wall effect was also examined on the basis of the measured and calculated correction factors. Among the tested gases of methane, P10 gas and propane, P10 gas was made clear to be a suitable counting gas for the DLPC method because of good diffusion properties and small wall effect. This method is quite effective for standardization of gaseous activities used for tracer experiments and calibration works of radioactive gas monitoring instruments. (orig.)

  3. Novel fast-neutron activation counter for high repetition rate measurements

    International Nuclear Information System (INIS)

    Mahmood, S.; Springham, S. V.; Zhang, T.; Rawat, R. S.; Tan, T. L.; Krishnan, M.; Beg, F. N.; Lee, S.; Schmidt, H.; Lee, P.

    2006-01-01

    A fast-neutron beryllium activation counter has been constructed for neutron measurements on a high repetition rate deuterium plasma focus. Beryllium activation is especially suitable for measurements of DD neutron yields. The cross section for the relevant reaction, 9 Be(n,α) 6 He, results in a maximum sensitivity at the characteristic energy of the DD neutrons (∼2.5 MeV) and practically no sensitivity to neutrons with energies 6 He enabled the shot-to-shot neutron yield from the plasma focus to be measured for repetition rates from 0.2 to 3 Hz (and for a range of deuterium gas pressures). With careful analysis, the shot-to-shot yield can be measured up to a maximum repetition rate of 3 Hz, beyond which the pileup of counts from the previous shots reduces the accuracy of the measurements to an unacceptable level. This new beryllium activation counter has been cross-checked against an indium activation counter to obtain absolute neutron yields. At a charging voltage of 12.5 kV (bank energy of 2.2 kJ), the average neutron yield was found to be (7.9±0.7)x10 7 per shot (standard deviation of 4x10 7 ). It was found that activation of the plasma focus construction materials (especially aluminum) must be taken into account

  4. A comparison of muscle activity in concentric and counter movement maximum bench press.

    Science.gov (United States)

    van den Tillaar, Roland; Ettema, Gertjan

    2013-01-01

    The purpose of this study was to compare the kinematics and muscle activation patterns of regular free-weight bench press (counter movement) with pure concentric lifts in the ascending phase of a successful one repetition maximum (1-RM) attempt in the bench press. Our aim was to evaluate if diminishing potentiation could be the cause of the sticking region. Since diminishing potentiation cannot occur in pure concentric lifts, the occurrence of a sticking region in this type of muscle actions would support the hypothesis that the sticking region is due to a poor mechanical position. Eleven male participants (age 21.9 ± 1.7 yrs, body mass 80.7 ± 10.9 kg, body height 1.79 ± 0.07 m) conducted 1-RM lifts in counter movement and in pure concentric bench presses in which kinematics and EMG activity were measured. In both conditions, a sticking region occurred. However, the start of the sticking region was different between the two bench presses. In addition, in four of six muscles, the muscle activity was higher in the counter movement bench press compared to the concentric one. Considering the findings of the muscle activity of six muscles during the maximal lifts it was concluded that the diminishing effect of force potentiation, which occurs in the counter movement bench press, in combination with a delayed muscle activation unlikely explains the existence of the sticking region in a 1-RM bench press. Most likely, the sticking region is the result of a poor mechanical force position.

  5. Whole Body Counters (rev.)

    Energy Technology Data Exchange (ETDEWEB)

    Woodburn, John H. [Walter Johnson High School, Rockville, MD; Lengemann, Frederick W. [Cornell University

    1967-01-01

    Whole body counters are radiation detecting and measuring instruments that provide information about the human body. This booklet describes different whole body counters, scientific principles that are applied to their design, and ways they are used.

  6. Active solar information dissemination activities

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-07-01

    The principal objective of the project has been the development of an information dissemination strategy for the UK active solar heating industry. The project has also aimed to prepare the industry for the implementation of such a strategy and to produce initial information materials to support the early stages of the implementation process. (author)

  7. Extending Counter-streaming Motion from an Active Region Filament to a Sunspot Light Bridge

    Science.gov (United States)

    Wang, Haimin; Liu, Rui; Li, Qin; Liu, Chang; Deng, Na; Xu, Yan; Jing, Ju; Wang, Yuming; Cao, Wenda

    2018-01-01

    We analyze high-resolution observations from the 1.6 m telescope at Big Bear Solar Observatory that cover an active region filament. Counter-streaming motions are clearly observed in the filament. The northern end of the counter-streaming motions extends to a light bridge, forming a spectacular circulation pattern around a sunspot, with clockwise motion in the blue wing and counterclockwise motion in the red wing, as observed in the Hα off-bands. The apparent speed of the flow is around 10–60 km s‑1 in the filament, decreasing to 5–20 km s‑1 in the light bridge. The most intriguing results are the magnetic structure and the counter-streaming motions in the light bridge. Similar to those in the filament, the magnetic fields show a dominant transverse component in the light bridge. However, the filament is located between opposed magnetic polarities, while the light bridge is between strong fields of the same polarity. We analyze the power of oscillations with the image sequences of constructed Dopplergrams, and find that the filament’s counter-streaming motion is due to physical mass motion along fibrils, while the light bridge’s counter-streaming motion is due to oscillation in the direction along the line-of-sight. The oscillation power peaks around 4 minutes. However, the section of the light bridge next to the filament also contains a component of the extension of the filament in combination with the oscillation, indicating that some strands of the filament are extended to and rooted in that part of the light bridge.

  8. Field tests and evaluations of the IAEA Active-Well Coincidence Counter

    International Nuclear Information System (INIS)

    Krick, M.S.; Rinard, P.M.

    1982-12-01

    This report summarizes and evaluates field tests of the Active Well Coincidence Counter (AWCC) at Winfrith and Dounreay, United Kingdom. The applicability of the AWCC for assaying the uranium content of a wide variety of materials was demonstrated and calibration curves were generated. The AWCC was used in three modes (fast, thermal, and passive) while assaying powders, pellets, cartridges, plates, assorted residues, and materials-testing-reactor fuel assemblies

  9. Activity measurement of tritium in biological samples by azeotropic distillation liquid scintillation counter

    International Nuclear Information System (INIS)

    Wu Zongmei; Zheng Xiaomin

    1994-01-01

    The authors introduced a method of extracting tissue free water tritium (TFWT) in biological samples by azeotropic distillation with toluene and of measuring its activity by liquid scintillation counter. Measured TFWT recovery ratios of pine needles (fresh), green vegetables, radish, milk, meat, rice are 0.90, 0.95, 0.95, 0.85, 0.53 and 0.90; and the activities of TFWT are 1.8, 3.2, 1.8, 4.0, 3.3 and 2.7 Bq/L, respectively

  10. Information Operations as a Counter to US Air Dominance: A Rival's Perspective

    National Research Council Canada - National Science Library

    Harris, Jr, David A

    2007-01-01

    The purpose of this monograph is to answer the question of what lessons over the past ten years of US air operations have foreign militaries integrated into their doctrine and organizations to counter US air dominance...

  11. Calibration and performance testing of the IAEA Aquila Active Well Coincidence Counter (Unit 1)

    International Nuclear Information System (INIS)

    Menlove, H.O..; Siebelist, R.; Wenz, T.R.

    1996-01-01

    An Active Well Coincidence Counter (AWCC) and a portable shift register (PSR-B) produced by Aquila Technologies Group, Inc., have been tested and cross-calibrated with existing AWCCs used by the International Atomic Energy Agency (IAEA). This report summarizes the results of these tests and the cross-calibration of the detector. In addition, updated tables summarizing the cross-calibration of existing AWCCs and AmLi sources are also included. Using the Aquila PSR-B with existing IAEA software requires secondary software also supplied by Aquila to set up the PSR-B with the appropriate measurement parameters

  12. Uranium cross-calibration measurements using an active well coincidence counter

    International Nuclear Information System (INIS)

    Nikolaev, V.; Prochine, I.; Smirnov, V.; Ensslin, N.; Carillo, L.

    1998-01-01

    This paper reports on the cross-calibration of an Active Well Coincidence Counter for use in the Materials Protection, Control, and Accountability Graduate Program at the Moscow State Engineering Physics Institute (MEPhI). The cross-calibration procedure and its application to nuclear material types available at MEPhI for instructional purposes is described. Cross-calibration results at Los Alamos and initial applications at MEPhI are summarized. Based on the results so far, the authors conclude that the cross-calibration approach seems useful, with good prospects for potential applications at other Russian and US Dept. of Energy facilities

  13. Comparison of the Savannah River Site billet active well coincidence counter and two Californium Shufflers

    International Nuclear Information System (INIS)

    Sadowski, E.T.; Griffin, J.C.; Rinard, P.M.

    1991-01-01

    A Scrap Californium Shuffler at the Savannah River Site (SRS) was calibrated to assay the U-Al cores of billets (an intermediate step in the SRS reactor fuel fabrication cycle.) The precision of the Scrap Shuffler over several years has been approximately 0.50%. A typical total uncertainty for the assay of a core on the Scrap Shuffler is approximately 0.33% for a twelve minute assay. The precision over several months and a typical total uncertainty for the Billet Active Well (neutron) Coincidence Counter (BAWCC) are approximately 1.0% and 1.9%, respectively, for a fifteen minute assay. A new Billet Californium Shuffler specifically designed for assaying SRS billets has yielded precision (over one month) and total uncertainty results of 0.40% and 0.69%, respectively, for an eight minute assay. The introduction of a measurement point into the fuel fabrication cycle to replace estimates based upon material weight will greatly enhance material and process control in the Reactor Materials area of SRS. The use of all three instruments provides a comparison of the relative merits of Active Well (neutron) Coincidence Counters (AWCCs) and shufflers for assay of homogeneous and geometrically simple material containing 235 U. The measurement precisions, systematic and random uncertainties, as well as the procurement and operation of each instrument will be compared. 3 refs., 5 figs., 1 tab

  14. Monolithic Active Pixel Matrix with Binary Counters ASIC with nested wells

    International Nuclear Information System (INIS)

    Fahim, F; Deptuch, G; Holm, S; Shenai, A; Lipton, R

    2013-01-01

    Monolithic Active Matrix with Binary Counters (MAMBO) V ASIC has been designed for detecting and measuring low energy X-rays. A nested well structure with a buried n-well (BNW) and a deeper buried p-well (BPW) is used to electrically isolate the detector from the electronics. BNW acts as an AC ground to electrical signals and behaves as a shield. BPW allows for a homogenous electric field in the entire detector volume. The ASIC consists of a matrix of 50 × 52 pixels, each of 105x105μm 2 . Each pixel contains analog functionality accomplished by a charge preamplifier, CR-RC 2 shaper and a baseline restorer. It also contains a window comparator with Upper and Lower thresholds which can be individually trimmed by 4 bit DACs to remove systematic offsets. The hits are registered by a 12 bit counter which is reconfigured as a shift register to serially output the data from the entire ASIC.

  15. Design and performance of the Savannah River Site Billet Active Well Coincidence Counter

    International Nuclear Information System (INIS)

    Griffin, J.C.; Sadowski, E.T.

    1991-01-01

    The Savannah River Site (SRS) has acquired, installed, and tested a custom-built Billet Active Well (neutron) Coincidence Counter (BAWCC). The BAWCC is used to make accountability measurements of the 235 U content of U-Al coextrusion billets in the SRS fuel fabrication facility. The instrument design incorporates a unique center-source configuration, with two moderated americium-lithium (AmLi) neutron sources located in a central spindle that inserts through the center hole of the U-Al billets. This configuration, a result of earlier experimental studies at SRS, yields improved response and precision for billet assay when compared to the standard AWCC source arrangement. Initial tests of the BAWCC at SRS have yielded one-sigma uncertainties of 0.8--1.0% for a fifteen-minute assay. This paper will describe the design, testing program and performance characteristics of the BAWCC

  16. Development of the 'Beta-Boy' radiation counter for public acceptance activities

    International Nuclear Information System (INIS)

    Tanabe, Hiroshi; Kitada, Hiroshi

    1993-01-01

    Japan Nuclear Fuel Ltd., which was established on July 1st, 1992 largely financed by Japan's electric power companies is presently developing four projects in the village of Rokkasho, Aomori Prefecture, roughly 700 km north of Tokyo: a uranium enrichment plant, which began operation in March, 1992; a reprocessing plant to begin construction in March, 1993; a high level radioactive waste storage facility for waste returned from overseas reprocessing, construction of which began in May, 1992; and a low level radioactive waste disposal center for waste generated in nuclear power plants, which began operation in December, 1992. Approval for the location of these facilities was obtained from the authorities in Aomori Prefecture and Rokkasho Village in 1985. However, following the Chernobyl accident in 1986, the nuclear fuel cycle project in Rokkasho as well as other nuclear facilities throughout the country were faced with very active opposition from the antinuclear movement. Through our efforts to obtain public acceptance by arranging site tours, lectures, public debates and so on, we realized that many of the people of Aomori Prefecture had doubts about the nuclear fuel cycle, and that more than 80% of those people held concerns about radiation. We also found that through the demonstration of measuring atmospheric radiation levels using a large conventional portable GM survey meter of the type used in nuclear facilities, we were able to obtain considerable understanding of the nature of radiation at our lectures. Realizing therefore the need to increase this effect, we decided to develop a simple radiation counter, which all the participants at our lectures could operate themselves to measure radiation. I will now explain the characteristics of 'Beta-Boy', new radiation counter, and the method to explain radiation by using 'Beta-Boy' in our public acceptance activities

  17. Body counter

    International Nuclear Information System (INIS)

    Koeppe, P.

    1975-01-01

    The paper gives a survey on some applications of the whole body counter in clinical practice and a critical study of its application as a routine testing method. Remarks on the necessary precautions are followed by a more detailed discussion of the determination of the natural potassium content, the iron metabolism, the vitamin B12 test, investigations of the metabolism of the bone using 47 Ca and 85 Sr, investigations with iodine and iodine-labelled substances, clearance investigations (in particular the 51 Cr EDTA clearance test), as well as the possibilities of neutron activation in vivo. (ORU/AK) [de

  18. Phase I Final Report: Ultra-Low Background Alpha Activity Counter

    International Nuclear Information System (INIS)

    Warburton, W.K.

    2005-01-01

    processor we easily distinguish between these two risetimes and thereby count only alpha particles emitted by the sample. Alpha particles emitted from the sample tray are absorbed in the rear of the sample, so the tray's emissivity does not contribute to the background either. Extensions of the method to the counter's sidewalls similarly allow us to reject alpha particles emitted from the sidewalls. We can thus able obtain background rates over a factor of 1000 lower than in conventional instruments without active background rejection. Extending this principle to count at the 0.00001 alpha/cm 2 /hour, level encounters difficulties because there will typically be only 2.4 alpha particles per square meter per day. Since about 6 counts are required to measure activity at the 95% confidence level, large sample areas are required to make measurements in reasonable times. Unfortunately, increasing the counter's anode area to a square meter raises its capacitance so much that the preamplifier noise levels swamp the alpha particle signals and make counting impossible. In this SBIR we worked to solve this dilemma by segmenting the single large area electrode into several smaller, lower capacitance electrodes that could still detect the alpha particles reliably. Each electrode would have its own electronic and we would capture signals from all of them in coincidence (since an alpha track might well deposit charge on more than one electrode), a technique in which XIA is experienced. Therefore, in Phase I we worked to show proof of principle by subdividing our original 1,800 cm 2 electrode into 4 square segments, each 625 cm 2 and demonstrating that signal noise on individual channels reduced as expected. Because the Phase II counter with a 1 m 2 segmented anode would require 16 segments plus a segmented guard as well, we also designed low cost signal processing electronics to instrument it in Phase II. Our Phase I effort met our major proof of principle goals. In particular, reducing

  19. Needle counter

    International Nuclear Information System (INIS)

    Fujita, Yuzo

    1977-01-01

    Needle counter had been devised by Geiger about 60 years ago before the present GM counter appeared. It is suitable for the detection of weak radiation because it is limited in effective volume, if the background due to mainly cosmic ray is proportional to the effective volume of the counter. Recently the very low β detector having a needle counter as the main detector has been developed. It showed highly excellent performance in the measurements of small area samples, about ten times sensitive as compared with other detectors. The counter is installed in the very low radiation measuring well at Nokogiriyama, Chiba Prefecture, using a NaI scintillator as its guard counter. D. H. Wilkinson first treated a gas amplification counter theoretically and quantitatively. The authors have obtained good results in the comparison with the experiments of the counter using a generalized form of Wilkinson theory. The findings obtained through this study seem to be applicable to the electrode arrangement which is important for the counter design. It was found that the excellent rise time of induced pulses in a gas amplification counter was achieved in larger amplification factor and smaller convolution effect. In the detection of charged particles with small obstructing capability such as γ ray, faster rise time and higher pulses can be obtained with needle counters than wire counters. (Wakatsuki, Y.)

  20. Measurement of highly enriched uranium metal buttons with the high-level neutron coincidence counter operating in the active mode

    International Nuclear Information System (INIS)

    Foley, J.E.

    1980-10-01

    The portable High-Level Neutron Coincidence Counter is used in the active mode with the addition of AmLi neutron sources to assay the 235 U content of highly enriched metal pieces or buttons. It is concluded that the portable instrument is a practical instrument for assaying uranium metal buttons with masses in the range 1.5 to 4 kg

  1. 21 CFR 310.528 - Drug products containing active ingredients offered over-the-counter (OTC) for use as an...

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 5 2010-04-01 2010-04-01 false Drug products containing active ingredients offered over-the-counter (OTC) for use as an aphrodisiac. 310.528 Section 310.528 Food and Drugs FOOD AND... drug product. Anise, cantharides, don qual, estrogens, fennel, ginseng, golden seal, gotu kola, Korean...

  2. Purification of Active Myrosinase from Plants by Aqueous Two-Phase Counter-Current Chromatography

    Science.gov (United States)

    Wade, Kristina L.; Ito, Yoichiro; Ramarathnam, Aarthi; Holtzclaw, W. David; Fahey, Jed W.

    2014-01-01

    Introduction Myrosinase (thioglucoside glucohydrolase; E.C. 3.2.1.147), is a plant enzyme of increasing interest and importance to the biomedical community. Myrosinase catalyses the formation of isothiocyanates such as sulforaphane (frombroccoli) and 4-(α-l-rhamnopyranosyloxy)benzyl isothiocyanate (from moringa), which are potent inducers of the cytoprotective phase-2 response in humans, by hydrolysis of their abundant glucosinolate (β-thioglucoside N-hydroxysulphate) precursors. Objective To develop an aqueous two-phase counter-current chromatography (CCC) system for the rapid, three-step purification of catalytically active myrosinase. Methods A high-concentration potassium phosphate and polyethylene glycol biphasic aqueous two-phase system (ATPS) is used with a newly developed CCC configuration that utilises spiral-wound, flat-twisted tubing (with an ovoid cross-section). Results Making the initial crude plant extract directly in the ATPS and injecting only the lower phase permitted highly selective partitioning of the myrosinase complex before a short chromatography on a spiral disk CCC. Optimum phase retention and separation of myrosinase from other plant proteins afforded a 60-fold purification. Conclusion Catalytically active myrosinase is purified from 3-day broccoli sprouts, 7-day daikon sprouts, mustard seeds and the leaves of field-grown moringa trees, in a CCC system that is predictably scalable. PMID:25130502

  3. Purification of active myrosinase from plants by aqueous two-phase counter-current chromatography.

    Science.gov (United States)

    Wade, Kristina L; Ito, Yoichiro; Ramarathnam, Aarthi; Holtzclaw, W David; Fahey, Jed W

    2015-01-01

    Myrosinase (thioglucoside glucohydrolase; E.C. 3.2.1.147), is a plant enzyme of increasing interest and importance to the biomedical community. Myrosinase catalyses the formation of isothiocyanates such as sulforaphane (from broccoli) and 4-(α-l-rhamnopyranosyloxy)benzyl isothiocyanate (from moringa), which are potent inducers of the cytoprotective phase-2 response in humans, by hydrolysis of their abundant glucosinolate (β-thioglucoside N-hydroxysulphate) precursors. To develop an aqueous two-phase counter-current chromatography (CCC) system for the rapid, three-step purification of catalytically active myrosinase. A high-concentration potassium phosphate and polyethylene glycol biphasic aqueous two-phase system (ATPS) is used with a newly developed CCC configuration that utilises spiral-wound, flat-twisted tubing (with an ovoid cross-section). Making the initial crude plant extract directly in the ATPS and injecting only the lower phase permitted highly selective partitioning of the myrosinase complex before a short chromatography on a spiral disk CCC. Optimum phase retention and separation of myrosinase from other plant proteins afforded a 60-fold purification. Catalytically active myrosinase is purified from 3-day broccoli sprouts, 7-day daikon sprouts, mustard seeds and the leaves of field-grown moringa trees, in a CCC system that is predictably scalable. Copyright © 2014 John Wiley & Sons, Ltd.

  4. Active counter electrode in a-SiC electrochemical metallization memory

    Science.gov (United States)

    Morgan, K. A.; Fan, J.; Huang, R.; Zhong, L.; Gowers, R.; Ou, J. Y.; Jiang, L.; De Groot, C. H.

    2017-08-01

    Cu/amorphous-SiC (a-SiC) electrochemical metallization memory cells have been fabricated with two different counter electrode (CE) materials, W and Au, in order to investigate the role of CEs in a non-oxide semiconductor switching matrix. In a positive bipolar regime with Cu filaments forming and rupturing, the CE influences the OFF state resistance and minimum current compliance. Nevertheless, a similarity in SET kinetics is seen for both CEs, which differs from previously published SiO2 memories, confirming that CE effects are dependent on the switching layer material or type. Both a-SiC memories are able to switch in the negative bipolar regime, indicating Au and W filaments. This confirms that CEs can play an active role in a non-oxide semiconducting switching matrix, such as a-SiC. By comparing both Au and W CEs, this work shows that W is superior in terms of a higher R OFF/R ON ratio, along with the ability to switch at lower current compliances making it a favourable material for future low energy applications. With its CMOS compatibility, a-SiC/W is an excellent choice for future resistive memory applications.

  5. Activation of counter-regulatory mechanisms in a rat renal acute rejection model

    Directory of Open Access Journals (Sweden)

    Salomon Daniel R

    2008-02-01

    Full Text Available Abstract Background Microarray analysis provides a powerful approach to identify gene expression alterations following transplantation. In patients the heterogeneity of graft specimens, co-morbidity, co-medications and the challenges in sample collection and preparation complicate conclusions regarding the underlying mechanisms of graft injury, rejection and immune regulation. Results We used a rat kidney transplantation model with strict transplant and sample preparation procedures to analyze genome wide changes in gene expression four days after syngeneic and allogeneic transplantation. Both interventions were associated with substantial changes in gene expression. After allogeneic transplantation, genes and pathways related to transport and metabolism were predominantly down-regulated consistent with rejection-mediated graft injury and dysfunction. Up-regulated genes were primarily related to the acute immune response including antigen presentation, T-cell receptor signaling, apoptosis, interferon signaling and complement cascades. We observed a cytokine and chemokine expression profile consistent with activation of a Th1-cell response. A novel finding was up-regulation of several regulatory and protective genes after allogeneic transplantation, specifically IL10, Bcl2a1, C4bpa, Ctla4, HO-1 and the SOCS family. Conclusion Our data indicate that in parallel with the predicted activation of immune response and tissue injury pathways, there is simultaneous activation of pathways for counter regulatory and protective mechanisms that would balance and limit the ongoing inflammatory/immune responses. The pathophysiological mechanisms behind and the clinical consequences of alterations in expression of these gene classes in acute rejection, injury and dysfunction vs. protection and immunoregulation, prompt further analyses and open new aspects for therapeutic approaches.

  6. Uzbekistan - nonproliferation and continuous activities on countering nuclear materials and other radioactive sources illicit trafficking

    International Nuclear Information System (INIS)

    Petrenko, V.D.; Yuldashev, B.S.; Shipilov, N.N.; Karimov, Yu.N.; Fazilov, M.I.

    2006-01-01

    Full text: Countering illicit trafficking of nuclear weapon and its components is an important task in the modern world. For this reason, at the borders and customs points the control of transportation is to be conducted in order to determine radioactive and fissile materials in them. This report presents the results of works performed in the period of 2001 - 2005 years on the program for development of radiation monitors and equipping the Uzbekistan border customs points with them, in order to fight the smuggling of nuclear and radioactive materials. The Republic of Uzbekistan is located on the transit transportation crossroad, Kazakhstan, Kyrgyzstan, Russia and Western Europe - to the North, and Iran, Turkmenistan, Afghanistan and others - to the South. Therefore, this program is important for saving peace in the world and fighting any attempts to create nuclear weapon in the region. The radiation monitoring equipment is installed at the border customs points through which the transportation enters the Uzbekistan and at the Tashkent International Airport where passengers arrive by air. Also, the customs points are equipped through which the transportation quits for South and international passenger depart. The radiation portal monitors are designed by CIS Aspect (Dubna, Moscow region), however, we develop our own portal monitoring system which can be produced after certification. The Institute of Nuclear Physics provides the technical expertise that includes installation, calibration, maintenance, and secondary alarm response; mobile response units are being developed to rapidly and accurately identify seized material and recommend handling procedures. At present we are accumulating information on the alarm from the Yantar - type radiation monitor at the customs check-points and examining characteristics of the system to improve the results of our research

  7. Varied Understanding and Application of Counter Transference in Active Music Therapy in Adult Psychiatry

    DEFF Research Database (Denmark)

    Pedersen, Inge Nygaard

    2006-01-01

    The article presents varied ways of understanding and applying the clinical concept of counter transference. The sources are drawn from the author's own clinical praxis, from psychoanalytic and music therapy literature and from a qualitative interview examination among experienced music therapist...... applying the concept in music therapy improvisational work in adult psychiatry.......The article presents varied ways of understanding and applying the clinical concept of counter transference. The sources are drawn from the author's own clinical praxis, from psychoanalytic and music therapy literature and from a qualitative interview examination among experienced music therapists...

  8. European public information activities

    International Nuclear Information System (INIS)

    Gauvenet, A.J.

    1975-01-01

    The opposition to nuclear energy in Europe evolved along with some collective phenomena, such as the greater preoccupation toward environment, that began primarily in the U. S. Everywhere people are demanding more information and a greater participation in decision-making processes. Controversy is being strengthened by this trend toward ''direct democracy''; this was particularly perceptible in centralized countries such as France, but was also apparent in such federal countries as Germany and Switzerland. Proper information cannot be easily dispensed in such an overheated atmosphere. The role of mass media has been and will be very important, but the media usually prefer broadcasting the alarming rather than the reassuring news. The credibility of information sources is a major point. State-owned utilities (in Britain or France) draw some benefit from their financial independence, although they are considered as responsible for decisions on nuclear projects. Atomic energy commissions and ministerial licensing or controlling bodies remain independent from the industrial companies. Scientific associations are not greatly developed in Europe although the situation is beginning to change. Presently, it seems essential to rely on such intermediate bodies as physicians, politicians, and university professors to inform the man in the street

  9. Counter-regulating on the Internet: Threat elicits preferential processing of positive information.

    Science.gov (United States)

    Greving, Hannah; Sassenberg, Kai; Fetterman, Adam

    2015-09-01

    The Internet is a central source of information. It is increasingly used for information search in self-relevant domains (e.g., health). Self-relevant topics are also associated with specific emotions and motivational states. For example, individuals may fear serious illness and feel threatened. Thus far, the impact of threat has received little attention in Internet-based research. The current studies investigated how threat influences Internet search. Threat is known to elicit the preferential processing of positive information. The self-directed nature of Internet search should particularly provide opportunities for such processing behavior. We predicted that during Internet search, more positive information would be processed (i.e., allocated more attention to) and more positive knowledge would be acquired under threat than in a control condition. Three experiments supported this prediction: Under threat, attention is directed more to positive web pages (Study 1) and positive links (Study 2), and more positive information is acquired (Studies 1 and 3) than in a control condition. Notably, the effect on knowledge acquisition was mediated by the effect on attention allocation during an actual Internet search (Study 1). Thus, Internet search under threat leads to selective processing of positive information and dampens threatened individuals' negative affect. (c) 2015 APA, all rights reserved).

  10. Report on Activities and Programs for Countering Proliferation and NBC Terrorism. Volume 1. Executive Summary

    Science.gov (United States)

    2011-05-01

    protect our homeland. Protect our economic vitality through enhanced security of the U.S. transportation sector. Work with foreign counterparts...34,597 garments. Since FY09, the Joint Service Aircrew Mask-Rotary Wing (JSAM-RW), Mask Protection Unit-6/P ( MPU -6/P) Apache attack helicopter...the political, economic , cultural, and other security issues related to counterproliferation. Counter Proliferation. Encourage CP professionals

  11. Barriers and Facilitators for Information Exchange during Over-The-Counter Consultations in Community Pharmacy: A Focus Group Study

    Science.gov (United States)

    Seubert, Liza J; Boeni, Fabienne; Hattingh, Laetitia; Clifford, Rhonda M

    2017-01-01

    Consumers are confident managing minor ailments through self-care, often self-medicating from a range of over-the-counter (OTC) medicines available from community pharmacies. To minimise risks, pharmacy personnel endeavour to engage in a consultation when consumers present with OTC enquiries however they find consumers resistant. The aim was to determine stakeholder perspectives regarding barriers and facilitators for information exchange during OTC consultations in community pharmacies and to understand the elicited themes in behavioural terms. Focus groups were undertaken with community pharmacist, pharmacy assistant and consumer participants. Independent duplicate analysis of transcription data was conducted using inductive and framework methods. Eight focus groups involving 60 participants were conducted. Themes that emerged indicated consumers did not understand pharmacists’ professional role, they were less likely to exchange information if asking for a specific product than if asking about symptom treatment, and they wanted privacy. Consumers were confident to self-diagnose and did not understand OTC medicine risks. Pharmacy personnel felt a duty of care to ensure consumer safety, and that with experience communication skills developed to better engage consumers in consultations. They also identified the need for privacy. Consumers need education about community pharmacists’ role and responsibilities to motivate them to engage in OTC consultations. They also require privacy when doing so. PMID:29211054

  12. Barriers and Facilitators for Information Exchange during Over-The-Counter Consultations in Community Pharmacy: A Focus Group Study

    Directory of Open Access Journals (Sweden)

    Liza J Seubert

    2017-12-01

    Full Text Available Consumers are confident managing minor ailments through self-care, often self-medicating from a range of over-the-counter (OTC medicines available from community pharmacies. To minimise risks, pharmacy personnel endeavour to engage in a consultation when consumers present with OTC enquiries however they find consumers resistant. The aim was to determine stakeholder perspectives regarding barriers and facilitators for information exchange during OTC consultations in community pharmacies and to understand the elicited themes in behavioural terms. Focus groups were undertaken with community pharmacist, pharmacy assistant and consumer participants. Independent duplicate analysis of transcription data was conducted using inductive and framework methods. Eight focus groups involving 60 participants were conducted. Themes that emerged indicated consumers did not understand pharmacists’ professional role, they were less likely to exchange information if asking for a specific product than if asking about symptom treatment, and they wanted privacy. Consumers were confident to self-diagnose and did not understand OTC medicine risks. Pharmacy personnel felt a duty of care to ensure consumer safety, and that with experience communication skills developed to better engage consumers in consultations. They also identified the need for privacy. Consumers need education about community pharmacists’ role and responsibilities to motivate them to engage in OTC consultations. They also require privacy when doing so.

  13. N-Doped graphene/PEDOT composite films as counter electrodes in DSSCs: Unveiling the mechanism of electrocatalytic activity enhancement

    Science.gov (United States)

    Paterakis, Georgios; Raptis, Dimitrios; Ploumistos, Alexandros; Belekoukia, Meltiani; Sygellou, Lamprini; Ramasamy, Madeshwaran Sekkarapatti; Lianos, Panagiotis; Tasis, Dimitrios

    2017-11-01

    A composite film was obtained by layer deposition of N-doped graphene and poly(3,4-ethylenedioxythiophene) (PEDOT) and was used as Pt-free counter electrode for dye-sensitized solar cells. N-doping of graphene was achieved by annealing mixtures of graphene oxide with urea. Various parameters concerning the treatment of graphene oxide-urea mixtures were monitored in order to optimize the electrocatalytic activity in the final solar cell device. These include the mass ratio of components, the annealing temperature, the starting concentration of the mixture in aqueous solution and the spinning rate for film formation. PEDOT was applied by electrodeposition. The homogeneity of PEDOT coverage onto either untreated or thermally annealed graphene oxide-urea film was assessed by imaging (AFM/SEM) and surface techniques (XPS). It was found that PEDOT was deposited in the form of island structures onto untreated graphene oxide-urea film. On the contrary, the annealed film was homogeneously covered by the polymer, acquiring morphology of decreased roughness. An apparent chemical interaction between PEDOT and N-doped graphene flakes was revealed by XPS data, involving potential grafting of PEDOT chains onto graphitic lattice through Csbnd C bonding. In addition, diffusion of nitrogen-containing fragments within the PEDOT layer was found to take place during electrodeposition process, resulting in enhanced interfacial interactions between components. The solar cell with the optimized N-doped graphene/PEDOT composite counter electrode exhibited a power conversion efficiency (η) of 7.1%, comparable within experimental error to that obtained by using a reference Pt counter electrode, which showed a value of 7.0%.

  14. Phosphatidylserine and GTPase activation control Cdc42 nanoclustering to counter dissipative diffusion.

    Science.gov (United States)

    Sartorel, Elodie; Ünlü, Caner; Jose, Mini; Massoni-Laporte, Aurélie; Meca, Julien; Sibarita, Jean-Baptiste; McCusker, Derek

    2018-04-18

    The anisotropic organization of plasma membrane constituents is indicative of mechanisms that drive the membrane away from equilibrium. However, defining these mechanisms is challenging due to the short spatio-temporal scales at which diffusion operates. Here, we use high-density single protein tracking combined with photoactivation localization microscopy (sptPALM) to monitor Cdc42 in budding yeast, a system in which Cdc42 exhibits anisotropic organization. Cdc42 exhibited reduced mobility at the cell pole, where it was organized in nanoclusters. The Cdc42 nanoclusters were larger at the cell pole than those observed elsewhere in the cell. These features were exacerbated in cells expressing Cdc42-GTP, and were dependent on the scaffold Bem1, which contributed to the range of mobility and nanocluster size exhibited by Cdc42. The lipid environment, in particular phosphatidylserine levels, also played a role in regulating Cdc42 nanoclustering. These studies reveal how the mobility of a Rho GTPase is controlled to counter the depletive effects of diffusion, thus stabilizing Cdc42 on the plasma membrane and sustaining cell polarity. Movie S1 Movie S1 sptPALM imaging of live yeast expressing Pil1-mEOS expressed at the genomic locus. Pil1-mEOS was simultaneously photo-converted with a 405 nm laser and imaged with a 561 nm laser using HiLo illumination. Images were acquired at 20 ms intervals, of which 300 frames are shown at 7 frames per second.

  15. Public information activities in Argentina

    International Nuclear Information System (INIS)

    Espejo, Hector

    1998-01-01

    This is a presentation involving a description of the main guidelines and conditions under which nuclear activities have been performed in Argentina, both concerning the autonomous development for the peaceful use of nuclear energy and with regard to the way in which the community was informed of the attained levels. The particulars of each approach are shown as to delineate historical evolution as a function of the various stages of technological development. (author)

  16. Public information activities in Japan

    International Nuclear Information System (INIS)

    Ijima, Kazunori

    1998-01-01

    This is a slide presentation dealing with the public information (PI) activities in Japan. At present in Japan 51 nuclear power plants are in commercial operation contributing with a capacity of about 440 G We, i.e. 1/3 of the total electricity is produced by nuclear power. An investigation conducted by Advisory Committee for Energy resulted in the following guidelines in the advancing the Nuclear Power Policy: - maintain transparency in determining policy and reflect the voice of people, making information available to the public; - promote mutual understanding between areas that produce electricity by nuclear power and those that consume electricity; - cultivate an awareness of energy issues amongst the public to encourage them to take issues regarding Japan's energy policy to heart. Concerning the current PI, the following actions are undertaken at a nationwide scale: - for all people, supplying information by mass media, internet and holding lecture meetings and panel discussions etc; - for women, advertisements in journals; - for youth, educational materials, exhibition of energy etc; - for teachers, seminars; for opinion leaders, sending newsletters on nuclear energy. In areas for planned or constructed nuclear plants the PI actions are addressed to all people, women, fishermen, farmers and opinion leaders. There are given the responses to the following three questions addressed to the public concerning the nuclear power: - do you think whether we need nuclear power plants? - do you think whether nuclear power plants are safe? - what mechanism do you think generates energy during the production of nuclear power. A discussion of the results is presented. As future objectives of PI activities the following are in view: to cultivate reliability, to aware of information about nuclear power, to promote awareness of nuclear power, to promote mutual understanding of nuclear power. In conclusion, the need is stressed to make the PI activities more effective, to find

  17. Simulation and preliminary experimental results for an active neutron counter using a neutron generator for a fissile material accounting

    International Nuclear Information System (INIS)

    Ahn, Seong-Kyu; Lee, Tae-Hoon; Shin, Hee-Sung; Kim, Ho-Dong

    2009-01-01

    An active neutron coincidence counter using a neutron generator as an interrogation source has been suggested. Because of the high energy of the interrogation neutron source, 2.5 MeV, the induced fission rate is strongly affected by the moderator design. MCNPX simulation has been performed to evaluate the performance achieved with these moderators. The side- and bottom-moderator are significantly important to thermalize neutrons to induce fission. Based on the simulation results, the moderators are designed to be adapted to the experimental system. Their preliminary performance has been tested by using natural uranium oxide powder samples. For a sample of up to 3.5 kg, which contains 21.7 g of 235 U, 2.64 cps/g- 235 U coincidence events have been measured. Mean background error was 9.57 cps and the resultant coincidence error was 13.8 cps. The experimental result shows the current status of an active counting using a neutron generator which still has some challenges to overcome. However, the controllability of an interrogation source makes this system more applicable for a variety of combinations with other non-destructive methods like a passive coincidence counting especially under a harsh environment such as a hot cell. More precise experimental setup and tests with higher enriched samples will be followed to develop a system to apply it to an active measurement for the safeguards of a spent fuel treatment process.

  18. Tritium Activity Measurement of Water Samples Using Liquid Scintillation Counter and Electrolytical Enrichment

    International Nuclear Information System (INIS)

    Baresic, J.; Krajcar Bronic, I.; Horvatincic, N.; Obelic, B.; Sironic, A.; Kozar-Logar J.

    2011-01-01

    Tritium (3H) activity of natural waters (precipitation, groundwater, surface waters) has recently become too low to be directly measured by low-level liquid scintillation (LSC) techniques. It is therefore necessary to perform electrolytical enrichment of tritium in such waters prior to LSC measurements. Electrolytical enrichment procedure has been implemented at the Rudjer Boskovic Institute (RBI) Tritium Laboratory in 2008, and since then 19 electrolyses have been completed. The mean enrichment factor E (a ratio between the final and initial 3H activities) after stabilisation of the system is E R BI = 22.5 @ 0.5, and the mean enrichment parameter (which describes the process of water mass reduction during electrolysis) is P R BI 0.949 @ 0.003. These values are comparable with those obtained at the Jo@ef Stefan Institute (JSI) Laboratory for liquid scintillation counting, at the electrolysis equipment of the same producer (AGH University of Science and Technology, Krakow, Poland) after 66 electrolyses carried out under identical conditions since 2007: E J SI = 18.9 @ 1.5, and P J SI = 0.896 @ 0.021. Both RBI and JSI laboratories have Ultra-low-level LSC Quantulus 1220 (Wallac, PerkinElmer) for measurement of 3H activity. A set of water samples having 3H activities in the range from 0 TU (''dead-water'' samples) to 18 000 TU (1 TU 0.118 Bq/L) were measured at both laboratories. Samples having 3H activity <200 TU were electrolytically enriched, while the others were measured directly in LSC. A very good agreement was obtained (correlation coefficient 0.991). Both laboratories participated in the IAEA TRIC2008 international intercomparison exercise. The analyses of reported 3H activity results in terms of z and u parameters showed that all results in both laboratories were acceptable. (author)

  19. Russian-US collaboration on implementation of the active well coincidence counter (AWCC)

    International Nuclear Information System (INIS)

    Mozhajev, V.; Pshakin, G.

    1996-01-01

    The feasibility of using a standard AWCC at the Obninsk IPPE has been demonstrated through active measurements of single UO 2 (36% enriched) disks and through passive measurements of plutonium metal disks used for simulating reactor cores. The role of the measurements is to verify passport values assigned to the disks by the facility, and thereby facilitate the mass accountability procedures developed for the very large inventory of fuel disks at the facility. The AWCC is a very flexible instrument for verification measurements of the large variety of nuclear material items at the Obninsk IPPE and other Russian facilities. Future work at the IPPE will include calibration and verification measurements for other materials, both in individual disks and in multi-disk storage tubes; it will also include training in the use of the AWCC

  20. Targeting the Peroxisome Proliferator-Activated Receptor-γ to Counter the Inflammatory Milieu in Obesity

    Directory of Open Access Journals (Sweden)

    Cesar Corzo

    2013-12-01

    Full Text Available Adipose tissue, which was once viewed as a simple organ for storage of triglycerides, is now considered an important endocrine organ. Abnormal adipose tissue mass is associated with defects in endocrine and metabolic functions which are the underlying causes of the metabolic syndrome. Many adipokines, hormones secreted by adipose tissue, regulate cells from the immune system. Interestingly, most of these adipokines are proinflammatory mediators, which increase dramatically in the obese state and are believed to be involved in the pathogenesis of insulin resistance. Drugs that target peroxisome proliferator-activated receptor-γ have been shown to possess anti-inflammatory effects in animal models of diabetes. These findings, and the link between inflammation and the metabolic syndrome, will be reviewed here.

  1. Performance of hybrid photon detector prototypes with 80% active area for the rich counters of LHCB

    International Nuclear Information System (INIS)

    Albrecht, E.; Alemi, M.; Barber, G.; Bibby, J.; Campbell, M.; Duane, A.; Gys, T.; Montenegro, J.; Piedigrossi, D.; Schomaker, R.; Snoeys, W.; Wotton, S.; Wyllie, K.

    2000-01-01

    We report on the ongoing work towards a hybrid photon detector with integrated silicon pixel readout for the ring imaging Cherenkov detectors of the LHCb experiment at the Large Hadron Collider at CERN. The photon detector is based on an electrostatically focussed image intensifier tube geometry where the image is de-magnified by a factor of ∼5. The anode consists of a silicon pixel array, bump-bonded to a binary readout chip with matching pixel electronics. The performance of full-scale prototypes equipped with 61-pixel anodes and external analogue readout is presented. The average signal-to-noise ratio is ∼11 with a peaking time of 1.2 μs. The tube active-to-total surface ratio is 81.7%, which meets the LHCb requirements. The spatial precision is measured to be better than 90 μm. A cluster of three such tubes has been installed in the LHCb RICH 1 prototype where Cherenkov gas rings have been successfully detected. Progress towards the encapsulation of new pixel electronics into a tube is also reported. In particular, the status of the development of a binary readout chip with a peaking time of 25 ns and a low and uniform detection threshold is summarized

  2. Performance of hybrid photon detector prototypes with 80% active area for the rich counters of LHCB

    Energy Technology Data Exchange (ETDEWEB)

    Albrecht, E.; Alemi, M.; Barber, G.; Bibby, J.; Campbell, M.; Duane, A.; Gys, T. E-mail: thierry.gys@cern.ch; Montenegro, J.; Piedigrossi, D.; Schomaker, R.; Snoeys, W.; Wotton, S.; Wyllie, K

    2000-03-11

    We report on the ongoing work towards a hybrid photon detector with integrated silicon pixel readout for the ring imaging Cherenkov detectors of the LHCb experiment at the Large Hadron Collider at CERN. The photon detector is based on an electrostatically focussed image intensifier tube geometry where the image is de-magnified by a factor of {approx}5. The anode consists of a silicon pixel array, bump-bonded to a binary readout chip with matching pixel electronics. The performance of full-scale prototypes equipped with 61-pixel anodes and external analogue readout is presented. The average signal-to-noise ratio is {approx}11 with a peaking time of 1.2 {mu}s. The tube active-to-total surface ratio is 81.7%, which meets the LHCb requirements. The spatial precision is measured to be better than 90 {mu}m. A cluster of three such tubes has been installed in the LHCb RICH 1 prototype where Cherenkov gas rings have been successfully detected. Progress towards the encapsulation of new pixel electronics into a tube is also reported. In particular, the status of the development of a binary readout chip with a peaking time of 25 ns and a low and uniform detection threshold is summarized.

  3. Distributed performance counters

    Science.gov (United States)

    Davis, Kristan D; Evans, Kahn C; Gara, Alan; Satterfield, David L

    2013-11-26

    A plurality of first performance counter modules is coupled to a plurality of processing cores. The plurality of first performance counter modules is operable to collect performance data associated with the plurality of processing cores respectively. A plurality of second performance counter modules are coupled to a plurality of L2 cache units, and the plurality of second performance counter modules are operable to collect performance data associated with the plurality of L2 cache units respectively. A central performance counter module may be operable to coordinate counter data from the plurality of first performance counter modules and the plurality of second performance modules, the a central performance counter module, the plurality of first performance counter modules, and the plurality of second performance counter modules connected by a daisy chain connection.

  4. Information Activity in Serious Leisure

    Science.gov (United States)

    Hartel, Jenna; Cox, Andrew M.; Griffin, Brian L.

    2016-01-01

    Background: In the past decade, scholars of information science have started to conduct research on information behaviour in serious leisure. Presently, these studies lack common concepts and terms and empirical discoveries are not easy to assemble into theory. Aim: This conceptual and methodological paper surveys the aforementioned research area…

  5. Active Learning Using Hint Information.

    Science.gov (United States)

    Li, Chun-Liang; Ferng, Chun-Sung; Lin, Hsuan-Tien

    2015-08-01

    The abundance of real-world data and limited labeling budget calls for active learning, an important learning paradigm for reducing human labeling efforts. Many recently developed active learning algorithms consider both uncertainty and representativeness when making querying decisions. However, exploiting representativeness with uncertainty concurrently usually requires tackling sophisticated and challenging learning tasks, such as clustering. In this letter, we propose a new active learning framework, called hinted sampling, which takes both uncertainty and representativeness into account in a simpler way. We design a novel active learning algorithm within the hinted sampling framework with an extended support vector machine. Experimental results validate that the novel active learning algorithm can result in a better and more stable performance than that achieved by state-of-the-art algorithms. We also show that the hinted sampling framework allows improving another active learning algorithm designed from the transductive support vector machine.

  6. Hardware enabled performance counters with support for operating system context switching

    Science.gov (United States)

    Salapura, Valentina; Wisniewski, Robert W.

    2015-06-30

    A device for supporting hardware enabled performance counters with support for context switching include a plurality of performance counters operable to collect information associated with one or more computer system related activities, a first register operable to store a memory address, a second register operable to store a mode indication, and a state machine operable to read the second register and cause the plurality of performance counters to copy the information to memory area indicated by the memory address based on the mode indication.

  7. Limited effectiveness of over-the-counter plant preparations used for the treatment of urinary tract infections as inhibitors of the urease activity from Staphylococcus saprophyticus.

    Science.gov (United States)

    Deutch, C E

    2017-05-01

    Urease is a key virulence factor for the Gram-positive urinary tract pathogen Staphylococcus saprophyticus and a potential target for antimicrobial therapy. The enzyme from S. saprophyticus is unusual in that it does not contain cysteine at the active site. The aims of this study were to test 14 over-the-counter plant preparations as inhibitors of this urease and to determine whether they can prevent the increase in pH that normally occurs in bacterial cultures containing urea. Urease activity was measured colorimetrically by the formation of ammonium ions. The green tea and Uva-Ursi preparations reduced urease activity in a soluble extract of S. saprophyticus by more than 75%. Two herbal mixtures were weakly inhibitory and reduced activity by about 25%, but the other products had little or no effect. The green tea and Uva-Ursi extracts also inhibited urease activity in whole cells by more than 75%. One of the herbal products (WishGarden UTI) showed some inhibition of urease activity but the other (UTI Clear) did not. The green tea and Uva-Ursi preparations prevented the increase in pH that normally occurs when S. saprophyticus is grown in an artificial urine medium, but this was due primarily to bacterial death. The WishGarden UTI preparation could partially delay the pH increase while allowing some cells to remain viable. These results indicate that only a few of the commercially available over-the-counter plant preparations commonly used for the treatment of urinary tract infections (UTIs) can inhibit the urease activity from S. saprophyticus. While over-the-counter plant preparations may be considered an alternative to traditional antibiotics for the treatment of UTIs, they should be used with caution and a product should be matched to the properties of the virulence factors of the bacterial pathogen involved. © 2017 The Society for Applied Microbiology.

  8. Nuclear information: An overview of IAEA's activities

    International Nuclear Information System (INIS)

    Marchesi, I.H.; Konstantinov, L.V.

    1986-01-01

    As stated in this overview of IAEA nuclear information activities the Agency's role in information services is rapidly evolving and multifaceted. The Agency maintains more than 200 computerized files of information. Some 60 of these are part of systems directly related to nuclear activities. Some of these are briefly profiled in this overview such as INIS, the IAEA Nuclear Data Programme, the IAEA Incident Reporting System, the IAEA Energy and Economic Databank, the IAEA Power Reactor Information System, the Nuclear Fuel Cycle Information System, and the International Uranium Geology Information System. Future directions are pointed out. Different ways to upgrade information systems are listed

  9. The analysis of size-segregated cloud condensation nuclei counter (CCNC data and its implications for cloud droplet activation

    Directory of Open Access Journals (Sweden)

    M. Paramonov

    2013-10-01

    Full Text Available Ambient aerosol, CCN (cloud condensation nuclei and hygroscopic properties were measured with a size-segregated CCNC (cloud condensation nuclei counter in a boreal environment of southern Finland at the SMEAR (Station for Measuring Ecosystem-Atmosphere Relations II station. The instrumental setup operated at five levels of supersaturation S covering a range from 0.1–1% and measured particles with a size range of 20–300 nm; a total of 29 non-consecutive months of data are presented. The median critical diameter Dc ranged from 150 nm at S of 0.1% to 46 nm at S of 1.0%. The median aerosol hygroscopicity parameter κ ranged from 0.41 at S of 0.1% to 0.14 at S of 1.0%, indicating that ambient aerosol in Hyytiälä is less hygroscopic than the global continental or European continental averages. It is, however, more hygroscopic than the ambient aerosol in an Amazon rainforest, a European high Alpine site or a forested mountainous site. A fairly low hygroscopicity in Hyytiälä is likely a result of a large organic fraction present in the aerosol mass comparative to other locations within Europe. A considerable difference in particle hygroscopicity was found between particles smaller and larger than ~100 nm in diameter, possibly pointing out to the effect of cloud processing increasing κ of particles > 100 nm in diameter. The hygroscopicity of the smaller, ~50 nm particles did not change seasonally, whereas particles with a diameter of ~150 nm showed a decreased hygroscopicity in the summer, likely resulting from the increased VOC emissions of the surrounding boreal forest and secondary organic aerosol (SOA formation. For the most part, no diurnal patterns of aerosol hygroscopic properties were found. Exceptions to this were the weak diurnal patterns of small, ~50 nm particles in the spring and summer, when a peak in hygroscopicity around noon was observed. No difference in CCN activation and hygroscopic properties was found on days with or

  10. Cerenkov counters at ISABELLE

    International Nuclear Information System (INIS)

    Etkin, A.; Kostoulas, I.; Leith, D.W.G.S.; Thun, R.

    1977-01-01

    The Cherenkov counter described for use at Isabelle is a threshold counter in which light is focussed on phototubes. The counter is applicable in large-angle, small-aperture magnetic spectrometers for measurement of particle yields at large p/sub T/. Three of these counters will provide complete π-K-p separation in the range of 7-20 GeV/c. Other Cherenkov counters are discussed and a bibliography of relevant literature on the counters utilizing photoionization is included

  11. 77 FR 7236 - Information Collection Activities

    Science.gov (United States)

    2012-02-10

    ... information to the applicant or offeror. The relevant information collections are described in more detail... available through the Federal Information Relay Service (FIRS) at 1-800-877- 8339.] Relevant STB regulations... DEPARTMENT OF TRANSPORTATION Surface Transportation Board Information Collection Activities AGENCY...

  12. 78 FR 962 - Agency Information Collection Activities

    Science.gov (United States)

    2013-01-07

    ... Records; and Standard Form 714: Financial Disclosure Report, which are directly related to... OFFICE OF THE DIRECTOR OF NATIONAL INTELLIGENCE Agency Information Collection Activities AGENCY... ODNI accepted responsibility from the Information Security Oversight Office for the maintenance of...

  13. Informal roles within eSport teams : a content analysis of the game 'Counter-Strike: Global Offensive

    OpenAIRE

    Drenthe, Rolf

    2016-01-01

    Informal roles are roles that are not formally prescribed by a group or organization and are being established through group interaction that takes place among group members. Previous literature has identified twelve roles within traditional sport, however to date limited research has been done within the field of role development within competitive computer gaming (eSports). The purpose of the present study was to explore the informal roles within the eSport setting and i...

  14. A low-level needle counter

    International Nuclear Information System (INIS)

    Fujita, Y.; Taguchi, Y.; Imamura, M.; Inoue, T.; Tanaka, S.

    1977-01-01

    A small end-window type gas-flow counter which has a sharpened needle (anode) against the end-window plane (cathode) was developed for low-level counting of β particles to the amount of less than one count per hour in solid sources of relatively high specific activity. The advantage of the needle counter for low-level work is that being of a conical shape the active volume as against the window area is small. The background count rate of 0.0092+-0.0005 cpm was obtained for a 10 mm dia needle counter operating in GM mode and in anticoincidence with a well-type NaI(Tl) guard crystal with massive shields. The counter design and the counter characteristics are presented in detail. The needle counter is simple in design, low-cost and stable in long time operation. (author)

  15. CEDAR counter (internal part)

    CERN Multimedia

    CERN PhotoLab

    1976-01-01

    Here on the mounting bench. The counter is a differential Cerenkov, corrected for chromaticity, able to differentiate pions from kaons up to 350 GeV. Counters of this type were used in all SPS hadron beams.

  16. Incorporating Duration Information in Activity Recognition

    Science.gov (United States)

    Chaurasia, Priyanka; Scotney, Bryan; McClean, Sally; Zhang, Shuai; Nugent, Chris

    Activity recognition has become a key issue in smart home environments. The problem involves learning high level activities from low level sensor data. Activity recognition can depend on several variables; one such variable is duration of engagement with sensorised items or duration of intervals between sensor activations that can provide useful information about personal behaviour. In this paper a probabilistic learning algorithm is proposed that incorporates episode, time and duration information to determine inhabitant identity and the activity being undertaken from low level sensor data. Our results verify that incorporating duration information consistently improves the accuracy.

  17. Association of Risk Perception and Information Provided on the Labels of Over-the-Counter Drugs: Role of Race, Education, Age and Income

    Directory of Open Access Journals (Sweden)

    Sunil Mathur

    2014-01-01

    Full Text Available Background: The use of over-the-counter (OTC drugs has increased tremendously, however, information on risk perception regarding the use of OTC drugs and their potential toxicity is scarce. Hence, the purpose of this study was to investigate the perception of OTC drug safety and efficacy based on reading product packaging and the effect of race, education, age and income. Methods: We used the HINTS 2012 data set with total sample size of 2,554. Results: OTC drug users having some high school education had a lower chance of frequently reading information included in the product labeling with the OTC medication. OTC drug users less than 50 years of age were always likely to read drug information on the OTC drug labeling. Also, Non-Hispanic blacks were more likely to read OTC drug labeling than Non-Hispanic whites.  OTC drug users less than 50 years of age consider OTC drugs safer than prescription drugs.  Conversely, OTC drug users with a high school, some college or bachelor’s degree consider OTC drugs less safe than prescription drugs.  Non-Hispanic blacks, non-Hispanic whites, and subjects of lower income were less likely to consider OTC drugs safer than prescription drugs.  OTC drug users with a high school education and some college perceive OTC drugs to be less effective than prescription drugs.Conclusion: To conclude, age, education, race, and income affect risk perception on OTC drugs.  Consumer information programs need to be designed so that meaningful results can be incorporated into public policy. Providing information on the labeling of OTC drugs and likelihood of patients reading this information require further study.

  18. Shut your eyes and think of something else: self-esteem and avoidance when dealing with counter-attitudinal information

    NARCIS (Netherlands)

    Wiersema, D.V.; van Harreveld, F.; van der Pligt, J.

    2012-01-01

    Two studies investigated the hypothesis that people with low self-esteem are more inclined to avoid information that is incongruent with value-relevant attitudes than people with higher levels of self-esteem. In Study 1 participants had the opportunity to postpone and potentially avoid reading a

  19. Portable counter for geological research

    Energy Technology Data Exchange (ETDEWEB)

    Russell, O J

    1949-05-01

    A portable counter which has been developed for prospecting for radio-active uranium and thorium minerals, for general geological investigations, and as an ultra-sensitive detector of lost or mislaid radium, is described. The aforementioned general usage includes the identification of changes in strata by means of the investigation of the slight amount of residual activity pressent in most minerals. The apparatus, which consists essentially of a scaled-down version of a standard laboratory Geiger-Muller counter, is highly sensitive since a variation equivalent to 4% of the cosmic ray background can be detected by a three-minute count.

  20. 77 FR 27540 - Information Collection Activities

    Science.gov (United States)

    2012-05-10

    ... transportation policy. Information from this report is also entered into the Board's Uniform Rail Costing System... DEPARTMENT OF TRANSPORTATION Surface Transportation Board Information Collection Activities AGENCY.... Estimated Time per Response: No more than 800 hours, based on information provided by the railroad industry...

  1. Calibration of a low background gas-flow proportional counter to estimate "2"3"4Th activity in coastal waters

    International Nuclear Information System (INIS)

    Cuesta, E.; Lozano, R.L.; Miguel, E.G. San; Casas-Ruiz, M.; Bolívar, J.P.

    2016-01-01

    This paper relates the calibration of a low background gas-flow proportional counter. This calibration has been used to determine low activity of "2"3"4Th in coastal water samples. Two methods were used to prepare calibration samples: Evaporation and Electrodeposition. First method was rejected due to the lack of reproducibility because the different geometry adopted by the drops of tracer once dried on the disk. On the contrary, through the second method, similar efficiencies were obtained in all detectors with an average of 0.401±0.004. In this paper, the whole procedure to obtain "2"3"4Th activity in dissolution as well as in particulate matter has been detailed, and all the algorithms needed to calculate activities and efficiencies are shown. Finally, two experiments have been designed in order to validate the calibration of the beta counter and the method to determine "2"3"4Th in coastal waters with high concentration of particulate matter. - Highlights: • This paper shows a Home-made calibration using two methods to prepare calibration samples. • The algorithms needed to obtain Th-234 activity concentrations are described in full detail. • This is the first time Th-234 has been determined in water samples from Huelva Estuary.

  2. Manipulating Google's Knowledge Graph Box to Counter Biased Information Processing During an Online Search on Vaccination: Application of a Technological Debiasing Strategy.

    Science.gov (United States)

    Ludolph, Ramona; Allam, Ahmed; Schulz, Peter J

    2016-06-02

    One of people's major motives for going online is the search for health-related information. Most consumers start their search with a general search engine but are unaware of the fact that its sorting and ranking criteria do not mirror information quality. This misconception can lead to distorted search outcomes, especially when the information processing is characterized by heuristic principles and resulting cognitive biases instead of a systematic elaboration. As vaccination opponents are vocal on the Web, the chance of encountering their non‒evidence-based views on immunization is high. Therefore, biased information processing in this context can cause subsequent impaired judgment and decision making. A technological debiasing strategy could counter this by changing people's search environment. This study aims at testing a technological debiasing strategy to reduce the negative effects of biased information processing when using a general search engine on people's vaccination-related knowledge and attitudes. This strategy is to manipulate the content of Google's knowledge graph box, which is integrated in the search interface and provides basic information about the search topic. A full 3x2 factorial, posttest-only design was employed with availability of basic factual information (comprehensible vs hardly comprehensible vs not present) as the first factor and a warning message as the second factor of experimental manipulation. Outcome variables were the evaluation of the knowledge graph box, vaccination-related knowledge, as well as beliefs and attitudes toward vaccination, as represented by three latent variables emerged from an exploratory factor analysis. Two-way analysis of variance revealed a significant main effect of availability of basic information in the knowledge graph box on participants' vaccination knowledge scores (F2,273=4.86, P=.01), skepticism/fear of vaccination side effects (F2,273=3.5, P=.03), and perceived information quality (F2

  3. Manipulating Google’s Knowledge Graph Box to Counter Biased Information Processing During an Online Search on Vaccination: Application of a Technological Debiasing Strategy

    Science.gov (United States)

    Allam, Ahmed; Schulz, Peter J

    2016-01-01

    Background One of people’s major motives for going online is the search for health-related information. Most consumers start their search with a general search engine but are unaware of the fact that its sorting and ranking criteria do not mirror information quality. This misconception can lead to distorted search outcomes, especially when the information processing is characterized by heuristic principles and resulting cognitive biases instead of a systematic elaboration. As vaccination opponents are vocal on the Web, the chance of encountering their non‒evidence-based views on immunization is high. Therefore, biased information processing in this context can cause subsequent impaired judgment and decision making. A technological debiasing strategy could counter this by changing people’s search environment. Objective This study aims at testing a technological debiasing strategy to reduce the negative effects of biased information processing when using a general search engine on people’s vaccination-related knowledge and attitudes. This strategy is to manipulate the content of Google’s knowledge graph box, which is integrated in the search interface and provides basic information about the search topic. Methods A full 3x2 factorial, posttest-only design was employed with availability of basic factual information (comprehensible vs hardly comprehensible vs not present) as the first factor and a warning message as the second factor of experimental manipulation. Outcome variables were the evaluation of the knowledge graph box, vaccination-related knowledge, as well as beliefs and attitudes toward vaccination, as represented by three latent variables emerged from an exploratory factor analysis. Results Two-way analysis of variance revealed a significant main effect of availability of basic information in the knowledge graph box on participants’ vaccination knowledge scores (F2,273=4.86, P=.01), skepticism/fear of vaccination side effects (F2,273=3.5, P=.03

  4. Consumer views on safety of over-the-counter drugs, preferred retailers and information sources in Sweden: after re-regulation of the pharmacy market.

    Science.gov (United States)

    Westerlund, Tommy; Barzi, Sahra; Bernsten, Cecilia

    2017-01-01

    The availability of over-the-counter drugs (OTCs) has increased in Sweden since a re-regulation of the pharmacy market in 2009, through which non-pharmacy retailers became permitted to provide certain OTCs. To examine the adult general public's views on safety, purchasing and information channels, storage and disposal of OTCs in Sweden, three years after the re-regulation of the pharmacy market. A questionnaire study in 2012-13 in a stratified, random sample of all inhabitants in Sweden ≥ 18 years old. Totally 8,302 people (42%) answered the questionnaire. Seven percent found OTCs completely harmless regardless of how they are being used, 18% felt they should be used only on health professionals' recommendation. Differences in how OTCs are perceived were however found with regards to respondents' country of birth, family type, educational level and income. The pharmacy was still the preferred OTC drug retailer by 83% of the respondents and preferred information source by 80% Reasons for preferred retailers were primarily due to out of habit (45%), counseling provided (35%), the product range (34%) and the confidence in staff (27%). Analgesics are the most common OTCs to have at home (90%). The bathroom cabinet is the primary site for storage (42%) and 16% throw their OTC leftovers in the trash. The study population does not consider OTCs as harmless regardless of how they are used, but on the other hand feels they should not be taken on health professionals' recommendation only. The pharmacy is still the preferred retailer and information source, and there is room for further improvement in the storage and disposal of OTCs. A return of OTC drug leftovers to the pharmacy should be further encouraged. Due to several limitations, great caution should however be observed when generalizing the results to the adult population of Sweden.

  5. Consumer views on safety of over-the-counter drugs, preferred retailers and information sources in Sweden: after re-regulation of the pharmacy market

    Directory of Open Access Journals (Sweden)

    Westerlund T

    2017-03-01

    Full Text Available Background: The availability of over-the-counter drugs (OTCs has increased in Sweden since a re-regulation of the pharmacy market in 2009, through which non-pharmacy retailers became permitted to provide certain OTCs. Objective: To examine the adult general public’s views on safety, purchasing and information channels, storage and disposal of OTCs in Sweden, three years after the re-regulation of the pharmacy market. Methods: A questionnaire study in 2012-13 in a stratified, random sample of all inhabitants in Sweden ≥ 18 years old. Results: Totally 8,302 people (42% answered the questionnaire. Seven percent found OTCs completely harmless regardless of how they are being used, 18% felt they should be used only on health professionals’ recommendation. Differences in how OTCs are perceived were however found with regards to respondents’ country of birth, family type, educational level and income. The pharmacy was still the preferred OTC drug retailer by 83% of the respondents and preferred information source by 80% Reasons for preferred retailers were primarily due to out of habit (45%, counseling provided (35%, the product range (34% and the confidence in staff (27%. Analgesics are the most common OTCs to have at home (90%. The bathroom cabinet is the primary site for storage (42% and 16% throw their OTC leftovers in the trash. Conclusions: The study population does not consider OTCs as harmless regardless of how they are used, but on the other hand feels they should not be taken on health professionals’ recommendation only. The pharmacy is still the preferred retailer and information source, and there is room for further improvement in the storage and disposal of OTCs. A return of OTC drug leftovers to the pharmacy should be further encouraged. Due to several limitations, great caution should however be observed when generalizing the results to the adult population of Sweden.

  6. Minimum Data Set Active Resident Information Report

    Data.gov (United States)

    U.S. Department of Health & Human Services — The MDS Active Resident Report summarizes information for residents currently in nursing homes. The source of these counts is the residents MDS assessment record....

  7. An anlaysis of engineers information seeking activity

    DEFF Research Database (Denmark)

    Cash, Philip; Stanković, Tino; Štorga, Mario

    2013-01-01

    Information seeking is an important part of the engineering design process. In this context the Internet has become a significant source of information, shaping the way engineers work and interact. Current work has focused on characterizing this activity in terms of total time allocated to differ...

  8. Efficient sensor selection for active information fusion.

    Science.gov (United States)

    Zhang, Yongmian; Ji, Qiang

    2010-06-01

    In our previous paper, we formalized an active information fusion framework based on dynamic Bayesian networks to provide active information fusion. This paper focuses on a central issue of active information fusion, i.e., the efficient identification of a subset of sensors that are most decision relevant and cost effective. Determining the most informative and cost-effective sensors requires an evaluation of all the possible subsets of sensors, which is computationally intractable, particularly when information-theoretic criterion such as mutual information is used. To overcome this challenge, we propose a new quantitative measure for sensor synergy based on which a sensor synergy graph is constructed. Using the sensor synergy graph, we first introduce an alternative measure to multisensor mutual information for characterizing the sensor information gain. We then propose an approximated nonmyopic sensor selection method that can efficiently and near-optimally select a subset of sensors for active fusion. The simulation study demonstrates both the performance and the efficiency of the proposed sensor selection method.

  9. 78 FR 56241 - Agency Information Collection Activities:

    Science.gov (United States)

    2013-09-12

    ...-0095] Agency Information Collection Activities: Notice of Appeal or Motion, Form I-290B; Revision of a... Collection (1) Type of Information Collection Request: Revision of a Currently Approved Collection. (2) Title of the Form/Collection: Notice of Appeal or Motion. (3) Agency form number, if any, and the...

  10. Employer's information and promotion-seeking activities

    OpenAIRE

    Epstein, Gil S.

    2012-01-01

    This paper presents a model in which promotion of employees within the internal firm hierarchy is determined by the individuals' allocation of time between promotion/rent-seeking and productive activity. We consider the effect of an increase in the employer's knowledge (information) regarding the employees' productivity levels on the total time spent by the workers in non-productive promotion-seeking activities.

  11. Multimode pulse counter

    International Nuclear Information System (INIS)

    Natanzon, D.D.

    1982-01-01

    A pulse counter with code conversion is described. The counter is based on the integrated circuits of direct-counting devices of medium integration. The counter ensures various modes of pulse counting depending on the logical control signals: reversible, two-channel summing, one-channel summing binary, summing with ''storage'' signal code fixation without interrupting pulse counting. Arrangement of the suggested structure as a microcircuit of medium integration might contribute to reduction in the counter type nomenclature in digital families of widely used integrated circuits

  12. 76 FR 57799 - Agency Information Collection Activities; Proposal That Electronic Filing of Bank Secrecy Act...

    Science.gov (United States)

    2011-09-16

    ..., tax, and regulatory matters, or in the conduct of intelligence or counter-intelligence activities to... scope of the BSA to intelligence or counter-intelligence activities to protect against international... forms that allows users to create templates, reducing data entry but still providing for printing paper...

  13. Information materials and communication activities of ARAO

    International Nuclear Information System (INIS)

    Kralj, M.; Zeleznik, N.; Mele, I.

    2002-01-01

    ARAO is a public agency responsible for implementing all aspects of radioactive waste management. Its most important mission is certainly the siting of a repository for all low and intermediate level waste in Slovenia. ARAO carries out different communication and information activities to improve the public acceptability of such a facility among the general public, local community, public opinion makers and decision makers. These activities include running of the Visitors' Centre, publishing various informative publications on radioactivity and radiation, nuclear technology and radioactive waste management. ARAO also supports study circles and local information media, has its own web site and communicates with journalists working for Slovenian magazines, newspapers, TV and radio stations. Communication and information activities are assigned about 10 % of the yearly budget of the agency. Most of the finance is spent on running the Visitors' Centre and on publishing information materials for school children, youngsters and teachers. Information on radioactivity and on the work of ARAO provided by the agency is intended to increase the public interest in nuclear issues and to prepare the foundation for an informed and responsible decision on the radioactive waste repository in Slovenia. ARAO has also implemented direct communication, such as workshops, study circles and representations for the local community leadership, and these activities will be intensified in the near future.(author)

  14. Activities of the NEDO information center

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-09-01

    Under the situation where items of information related to energy and industrial technologies (including environmental technologies) are diversified and internationalized, the NEDO Information Center opens its book and data rooms, performs database service and information exchange activities with other countries, and issues information journals. These activities are intended to respond accurately and quickly to users` information needs. This paper reports the result of operations during fiscal 1994. Retained and provided for public reading at the Center are 2,200 reports on results of research and development works having been carried out by NEDO, 3,800 books and data published inside and outside Japan mainly on new energies, and 190 kinds of periodical publications. The first nationwide geothermal result charts are also reproduced and sold. Technological literature and information prepared by IEA which have been obtained based on the energy technological data exchange treaty and the implementation treaty on establishment of IEA coal research have been recorded as the NEDO-EDBS and offered on line. This paper also introduces the optical databases. The agreement on the IEA Information Centers for the Analysis and Dissemination of Demonstrated Energy Technologies (CADDET) is also available. Descriptions are given also on activities of the Greenhouse Gas Technology Information Exchange (GREENTIE).

  15. Determination of total alpha and beta activity in water for human consumption by LSC(Liquid Scintillation Counter)

    International Nuclear Information System (INIS)

    2013-01-01

    The Ordinance Brazilian of Ministry of Health (MS 2914/2011) establishes the standards for quality of water intended for human consumption, being limits values of 5.0 Bq/L for gross alpha, and 1.0 Bq/L for gross beta radioactivity. The liquid scintillation spectrometry (LSC) technique has been presented as an alternative to conventional procedure using gas flow proportional counter. The present work shows a review of the methods for determination of gross alpha and gross beta in water by using LSC. Between the factors that influence the accuracy and repeatability of the analytical results we can highlight: thermal preconcentration, type of the acid and calibration standard. A procedure was established and carried out to samples of the National Program of Intercomparison of Radionuclides in Environmental Samples for evaluation of its performance. The gross alpha and gross beta analysis in samples of the public water supplies in the Metropolitan Region of Goiania, state of Goias was carried out. The results are consistent with the guideline values form the Ministry of Health concerning radioactivity. (author)

  16. The first CEDAR counter

    CERN Multimedia

    CERN PhotoLab

    1976-01-01

    The first differential Cerenkov counter with chromatic corrections (called CEDAR) successfully tested at the PS in July 75. These counters were used in the SPS hadronic beams for particle identification. Some of the eight photomultipliers can be seen: they receive the light reflected back through the annular diaphragm. René Maleyran stands on the left.

  17. Vacquinol-1 inducible cell death in glioblastoma multiforme is counter regulated by TRPM7 activity induced by exogenous ATP.

    Science.gov (United States)

    Sander, Philip; Mostafa, Haouraa; Soboh, Ayman; Schneider, Julian M; Pala, Andrej; Baron, Ann-Kathrin; Moepps, Barbara; Wirtz, C Rainer; Georgieff, Michael; Schneider, Marion

    2017-05-23

    Glioblastomas (GBM) are the most malignant brain tumors in humans and have a very poor prognosis. New therapeutic options are urgently needed. A novel drug, Vacquinol-1 (Vac), a quinolone derivative, displays promising properties by inducing rapid cell death in GBM but not in non-transformed tissues. Features of this type of cell death are compatible with a process termed methuosis. Here we tested Vac on a highly malignant glioma cell line observed by long-term video microscopy. Human dental-pulp stem cells (DPSCs) served as controls. A major finding was that an exogenous ATP concentration of as little as 1 μM counter regulated the Vac-induced cell death. Studies using carvacrol, an inhibitor of transient receptor potential cation channel, subfamily M, member 7 (TRPM7), demonstrated that the ATP-inducible inhibitory effect is likely to be via TRPM7. Exogenous ATP is of relevance in GBM with large necrotic areas. Our results support the use of GBM cultures with different grades of malignancy to address their sensitivity to methuosis. The video-microscopy approach presented here allows decoding of signaling pathways as well as mechanisms of chemotherapeutic resistance by long-term observation. Before implementing Vac as a novel therapeutic drug in GBM, cells from each individual patient need to be assessed for their ATP sensitivity. In summary, the current investigation supports the concept of methuosis, described as non-apoptotic cell death and a promising approach for GBM treatment. Tissue-resident ATP/necrosis may interfere with this cell-death pathway but can be overcome by a natural compound, carvacrol that even penetrates the blood-brain barrier.

  18. Inhibition of 5a-reductase in the nucleus accumbens counters sensorimotor gating deficits induced by dopaminergic activation

    Science.gov (United States)

    Devoto, Paola; Frau, Roberto; Bini, Valentina; Pillolla, Giuliano; Saba, Pierluigi; Flore, Giovanna; Corona, Marta; Marrosu, Francesco; Bortolato, Marco

    2012-01-01

    Summary Cogent evidence highlights a key role of neurosteroids and androgens in schizophrenia. We recently reported that inhibition of steroid 5α-reductase (5αR), the rate-limiting enzyme in neurosteroid synthesis and androgen metabolism, elicits antipsychotic-like effects in humans and animal models, without inducing extrapyramidal side effects. To elucidate the anatomical substrates mediating these effects, we investigated the contribution of peripheral and neural structures to the behavioral effects of the 5αR inhibitor finasteride (FIN) on the prepulse inhibition (PPI) of the acoustic startle reflex (ASR), a rat paradigm that dependably simulates the sensorimotor gating impairments observed in schizophrenia and other neuropsychiatric disorders. The potential effect of drug-induced ASR modifications on PPI was excluded by measuring this index both as percent (%PPI) and absolute values (ΔPPI). In both orchidectomized and sham-operated rats, FIN prevented the %PPI deficits induced by the dopamine (DA) receptor agonists apomorphine (APO, 0.25 mg/kg, SC) and d-amphetamine (AMPH, 2.5 mg/kg, SC), although the latter effect was not corroborated by ΔPPI analysis. Conversely, APO-induced PPI deficits were countered by FIN infusions in the brain ventricles (10 μg/1 μl) and in the nucleus accumbens (NAc) shell and core (0.5 μg/0.5 μl/side). No significant PPI-ameliorating effect was observed following FIN injections in other brain regions, including dorsal caudate, basolateral amygdala, ventral hippocampus and medial prefrontal cortex, although a statistical trend was observed for the latter region. The efflux of DA in NAc was increased by systemic, but not intracerebral FIN administration. Taken together, these findings suggest that the role of 5αR in gating regulation is based on post-synaptic mechanisms in the NAc, and is not directly related to alterations in DA efflux in this region. PMID:22029952

  19. Exploring Representativeness and Informativeness for Active Learning.

    Science.gov (United States)

    Du, Bo; Wang, Zengmao; Zhang, Lefei; Zhang, Liangpei; Liu, Wei; Shen, Jialie; Tao, Dacheng

    2017-01-01

    How can we find a general way to choose the most suitable samples for training a classifier? Even with very limited prior information? Active learning, which can be regarded as an iterative optimization procedure, plays a key role to construct a refined training set to improve the classification performance in a variety of applications, such as text analysis, image recognition, social network modeling, etc. Although combining representativeness and informativeness of samples has been proven promising for active sampling, state-of-the-art methods perform well under certain data structures. Then can we find a way to fuse the two active sampling criteria without any assumption on data? This paper proposes a general active learning framework that effectively fuses the two criteria. Inspired by a two-sample discrepancy problem, triple measures are elaborately designed to guarantee that the query samples not only possess the representativeness of the unlabeled data but also reveal the diversity of the labeled data. Any appropriate similarity measure can be employed to construct the triple measures. Meanwhile, an uncertain measure is leveraged to generate the informativeness criterion, which can be carried out in different ways. Rooted in this framework, a practical active learning algorithm is proposed, which exploits a radial basis function together with the estimated probabilities to construct the triple measures and a modified best-versus-second-best strategy to construct the uncertain measure, respectively. Experimental results on benchmark datasets demonstrate that our algorithm consistently achieves superior performance over the state-of-the-art active learning algorithms.

  20. Counter-cryptanalysis

    NARCIS (Netherlands)

    M.M.J. Stevens (Marc); R. Canetti; J.A. Garay

    2013-01-01

    textabstractWe introduce \\emph{counter-cryptanalysis} as a new paradigm for strengthening weak cryptographic primitives against cryptanalytic attacks. Redesigning a weak primitive to more strongly resist cryptanalytic techniques will unavoidably break backwards compatibility. Instead,

  1. A Neutron Rem Counter

    Energy Technology Data Exchange (ETDEWEB)

    Andersson, I Oe; Braun, J

    1964-01-15

    A neutron detector is described which measures the neutron dose rate in rem/h independently of the energy of the neutrons from thermal to 15 MeV. The detector consists of a BF{sub 3} proportional counter surrounded by a shield made of polyethylene and boron plastic that gives the appropriate amount of moderation and absorption to the impinging neutrons to obtain rem response. Two different versions have been developed. One model can utilize standard BF{sub 3} counters and is suitable for use in installed monitors around reactors and accelerators and the other model is specially designed for use in a portable survey instrument. The neutron rem counter for portable instruments has a sensitivity of 2.4 cps/mrem/h and is essentially nondirectional in response. With correct bias setting the counter is insensitive to gamma exposure up to 200 r/h from Co-60.

  2. Public information activities of the IAEA

    International Nuclear Information System (INIS)

    Meyer, Hand-Friedrich

    1998-01-01

    Since the accident at Three Mile Island in 1979 and increasingly since the Chernobyl accident 1986, the Division of Public Information (DPI) of the IAEA has become a contact point for journalists on all questions related to the nuclear energy and nuclear applications. The IAEA receives a continuously growing number of hits on its Internet Homepage. This is followed by an increasing number of E-mail letters from all over the world. The three main fields of general information activities of the IAEA's DPI are: 1 - the verification system of IAEA in the framework of international treaties concerning non-proliferation of nuclear weapons; 2 - the IAEA's work for safe operation of nuclear installations and its many services to improve the safe application of radiation and isotopes as well as safe operation of nuclear power plants. Questions on illicit trafficking and dangers of wrongly applied radiation sources play an important factor in our public information work in the field of nuclear safety; 3 - the IAEA's activities in the transfer of technology and the application of radiation and isotopes in agriculture, health, industry, hydrology and research. In addition to the new ways of providing information on the IAEA there is still the long established means of contact through periodicals like 'IAEA Bulletin' and 'IAEA Newsbriefs' or general information films like, for instance, 'The International Atom', 'The Nuclear Age', 'How a nuclear power plant works', 'Nuclear Energy and the Environment', 'The Safe Transport of Radioactive Material', 'The International Chernobyl Project', 'Mission Iraq' and others. Besides, there are aspects on longer lasting perspectives which should be considered: - physics teaching at schools; - information on nuclear fission, nuclear power, radiation and isotopes in a science museum in the capital; an information center at nuclear research facilities in the country. Nuclear has many advantages but it is difficult these days to convince normal

  3. The D-D Neutron Generator as an Alternative to Am(Li) Isotopic Neutron Source in the Active Well Coincidence Counter

    Energy Technology Data Exchange (ETDEWEB)

    McElroy, Robert Dennis [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Cleveland, Steven L. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2017-03-01

    The 235U mass assay of bulk uranium items, such as oxide canisters, fuel pellets, and fuel assemblies, is not achievable by traditional gamma-ray assay techniques due to the limited penetration of the item by the characteristic 235U gamma rays. Instead, fast neutron interrogation methods such as active neutron coincidence counting must be used. For international safeguards applications, the most commonly used active neutron systems, the Active Well Coincidence Counter (AWCC), Uranium Neutron Collar (UNCL) and 252Cf Shuffler, rely on fast neutron interrogation using an isotopic neutron source [i.e., 252Cf or Am(Li)] to achieve better measurement accuracies than are possible using gamma-ray techniques for high-mass, high-density items. However, the Am(Li) sources required for the AWCC and UNCL systems are no longer manufactured, and newly produced systems rely on limited supplies of sources salvaged from disused instruments. The 252Cf shuffler systems rely on the use of high-output 252Cf sources, which while still available have become extremely costly for use in routine operations and require replacement every five to seven years. Lack of a suitable alternative neutron interrogation source would leave a potentially significant gap in the safeguarding of uranium processing facilities. In this work, we made use of Oak Ridge National Laboratory’s (ORNL’s) Large Volume Active Well Coincidence Counter (LV-AWCC) and a commercially available deuterium-deuterium (D-D) neutron generator to examine the potential of the D-D neutron generator as an alternative to the isotopic sources. We present the performance of the LV-AWCC with D-D generator for the assay of 235U based on the results of Monte Carlo N-Particle (MCNP) simulations and measurements of depleted uranium (DU), low enriched uranium (LEU), and highly enriched uranium (HEU) items.

  4. Basal μ-opioid receptor availability in the amygdala predicts the inhibition of pain-related brain activity during heterotopic noxious counter-stimulation.

    Science.gov (United States)

    Piché, Mathieu; Watanabe, Nobuhiro; Sakata, Muneyuki; Oda, Keiichi; Toyohara, Jun; Ishii, Kenji; Ishiwata, Kiichi; Hotta, Harumi

    2014-01-01

    The aim of this study was to investigate the association between the magnitude of anti-nociceptive effects induced by heterotopic noxious counter-stimulation (HNCS) and the basal μ-opioid receptor availability in the amygdala. In 8 healthy volunteers (4 females and 4 males), transcutaneous electrical stimulation was applied to the right sural nerve to produce the nociceptive flexion reflex (RIII-reflex), moderate pain, and scalp somatosensory evoked potentials (SEPs). Immersion of the left hand in cold water for 20min was used as HNCS. In a separate session, basal μ-opioid receptor availability was measured using positron emission tomography with the radiotracer [(11)C]carfentanil. HNCS produced a reduction of the P260 amplitude (pbasal μ-opioid receptor availability in the amygdala on the right (R(2)=0.55, p=0.03) with a similar trend on the left (R(2)=0.24, p=0.22). Besides, HNCS did not induce significant changes in pain and RIII-reflex amplitude (p>0.05). These results suggest that activation of μ-opioid receptors in the amygdala may contribute to the anti-nociceptive effects of HNCS. The lack of RIII-reflex modulation further suggests that μ-opioid receptor activation in the amygdala contributes to decrease pain-related brain activity through a cerebral mechanism independent of descending modulation. Copyright © 2014 Elsevier Ireland Ltd and the Japan Neuroscience Society. All rights reserved.

  5. Uranium Institute information activities and the media

    International Nuclear Information System (INIS)

    Maden, Claire

    1995-01-01

    The Uranium Institute is the international organisation for energy from nuclear fuel. Its membership is made up of companies from all over the world and all facets of the civil nuclear industry. The Ul Information Service is based very much on the Ul library in London. Enquiries can - and do - come from any interested party, from an 8-year old wanting information on the nuclear industry for a school project, to a request for technical data from a member company. We can provide all kinds of information on the nuclear energy and uranium industries, and on related topics ranging from energy and electricity supply to relevant environmental issues. The media forms a major Information Service user group, even though the Information Service is not a press office. Why does the press come to us? We think there are a number of reasons. Firstly, we are able to provide quick responses when necessary, but we can also give in depth responses and provide background information. Secondly, although we are perceived as a pro-nuclear organisation, we are also seen to have a certain distance from individual companies in the industry. Thirdly, the Ul Information Service works closely with Ul Research Officers and has access to the expertise of its members, making a worldwide information network. Their support and assistance provide informed comment and back up. Media contact through the Information Service is an effective way for a small operation like the Ul to achieve a positive impact on behalf of the nuclear industry. We may not actually be responsible for what gets printed in the papers or said on television, but we can at least do our best to ensure that those who are responsible are well informed, and give the nuclear industry fair coverage. We see our activities with the media as a long-term investment. As journalists become better informed on the nuclear industry, we hope that they will develop a healthy scepticism when faced with sensational nuclear horror stories, and base

  6. Management information systems for environmental compliance activities

    Energy Technology Data Exchange (ETDEWEB)

    1990-04-23

    The Department of Energy (DOE) is subject to Federal and state laws designed to protect against threats to public health and the environment. The purpose of this audit was to determine whether the Department had developed adequate information systems for tracking and reporting on the status of its compliance with these laws. Systems used for prioritizing and budgeting for environmental activities are being addressed in a separate review.

  7. Swedish Radiation Protection Institute: information activities

    International Nuclear Information System (INIS)

    Persson, Lars

    2000-01-01

    The purpose of SSI's Information and PR Service is to broaden public awareness of radiation and radiation risks as well as to fulfill other performance goals. SSI achieves this through its advisory, educational and informative activities. SSI publishes two external magazines, Stralskyddsnytt and SSI News. Stralskyddsnytt - which is available in Swedish only - has a circulation of 2,000 and is published four times a year. SSI News - which is in English - is published twice a year and has a circulation of about 1,800. Another important channel of communication is the web site (www.ssi.se). Taking advantage of PUSH technology, SSI also distributes, by e-mail, press releases and other important information on radiation to radiation protection professionals in Sweden. SSI continuously monitors news by subscribing to a press clipping service. SSI Training is a commercial unit within the Information and PR Service. A policy for mass media contacts exists as well as a policy for internal communication. SSI has a graphic profile. SSI has a specialized research library. (author)

  8. Swedish radiation protection institute. Information activities

    International Nuclear Information System (INIS)

    Persson, Lars

    1999-01-01

    The purpose of SSI's information and PR Service is to broaden public awareness of radiation and radiation risks as well as to fulfil other performance goals. SSI achieves this through its advisory, educational and informative activities. SSI publishes two external magazines, Straalskyddsnytt and SSI News. Straalskyddsnytt - which is available in Swedish only - has a circulation of 2,400 and is published four times a year. SSI News - which is in English - is published twice a year and has a circulation of about 1,500. Another important channel of communication is the web site (www.ssi.se). Taking advantage of PUSH technology, SSi also distributes, by e-mail, press releases and other important information of radiation to radiation protection professionals in Sweden. SSI continuously monitors news by subscribing to a press clipping service. SSI Training is a commercial unit within the Information and PR Service. A policy for mass media contacts exists as well as a policy for internal communication. SSI has a graphic profile. SSI has a specialised research library. (au)

  9. Radioisotope studies utilizing a low level whole body counter and clinical applications of activation analysis. Progress report

    International Nuclear Information System (INIS)

    Brill, A.B.

    1976-01-01

    Design modifications in radioisotope scanners are discussed. Studies on the radiation dose distribution in patients from /sup 90m/Tc-albumin microspheres in the lungs, 59 Fe-citrate, 131 I-hippuran in kidney transplants, and /sup 99m/Tc-pyrophosphates are reported. Data on the levels of fallout 137 Co in normal individuals during 1975, as measured by whole-body counting, are reported. Results of studies on iodine metabolism in patients with hyperthyroidism and with T 3 -thyrotoxicosis during 131 I therapy with activities up to 17 mCi showed that the apparent volumes of distribution for different iodine compounds do not change appreciably during therapy in this dose range. Methods are described for measuring the content of Ca alone and Ca and P in bone tissues by transmission scanning using a 252 Cf neutron source for activation of Ca and P

  10. Position-sensitive proportional counter

    International Nuclear Information System (INIS)

    Kopp, M.K.

    1980-01-01

    A position-sensitive proportional counter circuit uses a conventional (low-resistance, metal-wire anode) counter for spatial resolution of an ionizing event along the anode, which functions as an RC line. A pair of preamplifiers at the anode ends act as stabilized active-capacitance loads, each comprising a series-feedback, low-noise amplifier and a unity-gain, shunt-feedback amplifier whose output is connected through a feedback capacitor to the series-feedback amplifier input. The stabilized capacitance loading of the anode allows distributed RC-line position encoding and subsequent time difference decoding by sensing the difference in rise times of pulses at the anode ends where the difference is primarily in response to the distributed capacitance along the anode. This allows the use of lower resistance wire anodes for spatial radiation detection which simplifies the counter construction of handling of the anodes, and stabilizes the anode resistivity at high count rates (>10 6 counts/sec). (author)

  11. Note: Large active area solid state photon counter with 20 ps timing resolution and 60 fs detection delay stability

    Science.gov (United States)

    Prochazka, Ivan; Kodet, Jan; Eckl, Johann; Blazej, Josef

    2017-10-01

    We are reporting on the design, construction, and performance of a photon counting detector system, which is based on single photon avalanche diode detector technology. This photon counting device has been optimized for very high timing resolution and stability of its detection delay. The foreseen application of this detector is laser ranging of space objects, laser time transfer ground to space and fundamental metrology. The single photon avalanche diode structure, manufactured on silicon using K14 technology, is used as a sensor. The active area of the sensor is circular with 200 μm diameter. Its photon detection probability exceeds 40% in the wavelength range spanning from 500 to 800 nm. The sensor is operated in active quenching and gating mode. A new control circuit was optimized to maintain high timing resolution and detection delay stability. In connection to this circuit, timing resolution of the detector is reaching 20 ps FWHM. In addition, the temperature change of the detection delay is as low as 70 fs/K. As a result, the detection delay stability of the device is exceptional: expressed in the form of time deviation, detection delay stability of better than 60 fs has been achieved. Considering the large active area aperture of the detector, this is, to our knowledge, the best timing performance reported for a solid state photon counting detector so far.

  12. Tests of BF3 counters with getter

    International Nuclear Information System (INIS)

    Comte, R.; Dauphin, G.

    1968-01-01

    BF 3 counters with addition of a getter have been developed to improve operation characteristics of these detectors in presence of strong gamma flows. The getter is made of an active coal deposit on the cathode. As noticed by other studies, the degradation of these counters is related to the exposure to strong neutron flows and to gamma radiations. The authors report tests performed on these counters with a brief presentation of the counters, and a presentation of the test installation. A threshold curve and an amplitude spectrum are obtained, and counting is performed for a fixed threshold before and after the exposure of detectors to variable doses of γ radiation. The results after a first 2 hour long irradiation, a 230 hour long second irradiation, and a third irradiation under high voltage (2100 V) are discussed. Thermal tests are then performed and commented

  13. Information system development activities and inquiring systems

    DEFF Research Database (Denmark)

    Carugati, Andrea

    2008-01-01

    This article presents a framework that maps information system development (ISD) activities on systems for the creation of knowledge. This work addresses the relevant and persisting problem of improving the chances of ISD success. The article builds upon previous research on knowledge aspects...... based on ISD literature and on Churchman's (1971) inquiring systems. The second part presents the use of the framework in an ISD project. The case is used to show the applicability of the framework and to highlight the advantages of this approach. The main theoretical implication is that the framework...

  14. 21 CFR 310.544 - Drug products containing active ingredients offered over-the-counter (OTC) for use as a smoking...

    Science.gov (United States)

    2010-04-01

    ... offered over-the-counter (OTC) for use as a smoking deterrent. 310.544 Section 310.544 Food and Drugs FOOD... ingredients offered over-the-counter (OTC) for use as a smoking deterrent. (a) Any product that bears labeling claims that it “helps stop or reduce the cigarette urge,” “helps break the cigarette habit,” “helps stop...

  15. Hardware support for software controlled fast multiplexing of performance counters

    Science.gov (United States)

    Salapura, Valentina; Wisniewski, Robert W.

    2013-01-01

    Performance counters may be operable to collect one or more counts of one or more selected activities, and registers may be operable to store a set of performance counter configurations. A state machine may be operable to automatically select a register from the registers for reconfiguring the one or more performance counters in response to receiving a first signal. The state machine may be further operable to reconfigure the one or more performance counters based on a configuration specified in the selected register. The state machine yet further may be operable to copy data in selected one or more of the performance counters to a memory location, or to copy data from the memory location to the counters, in response to receiving a second signal. The state machine may be operable to store or restore the counter values and state machine configuration in response to a context switch event.

  16. Radioiostope studies utilizing a low level whole body counter and clinical application of activation analysis. Progress report

    International Nuclear Information System (INIS)

    Brill, A.B.; Price, R.R.

    1980-01-01

    The main emphasis of these studies is the development of methods (hardware and software) for the quantitation of body and specific organ burdens of radioactivity. Current work is directed toward the evaluation of radiation dose distributions in human beings from new radioactive tracers and new procedures used in nuclear medicine. Dosimetry and clinical studies will be carried out on patients using new radiopharmaceuticals where dosimetry data are lacking. Future efforts will be directed toward the development of systems that will facilitate the collection of dosimetry data using less specialized facilities. The availability of instrumentation and analytic techniques that provide clinical images as well as dosimetry data should enhance the rate of collection of data on human exposures in medicine and assist in the optimization of diagnostic strategies. In parallel with these efforts, we are developing a new computer assisted technique for diagnostic decision making. The basic aim is to utilize efficiently all the available data to maximize information gain while minimizing cost factors

  17. The multimodal argumentation of persuasive counter discourses

    DEFF Research Database (Denmark)

    Maier, Carmen Daniela

    The continuous interest in and concern with business communication can be detected in the way critical aspects of this kind of communication are represented and debated in a wide range of discourses in a wide range of contexts. Drawing upon a social semiotic perspective, this paper explores...... the persuasive counter discourse of Media Bites videos: http://griid.org/category/media-bites/. The videos are a part of GRIID organization’s efforts directed at revealing misleading communicative strategies employed in various business contexts. In these instructive videos, the viewers are made familiar...... the misleading strategies employed. The viewers are also instructed where else they can find information about these strategies and the consequences of misleading advertising discourse. The argumentation framework of the Media Bites videos is also persuasively articulated for engaging the viewers as active...

  18. Nuclear timer/counter

    International Nuclear Information System (INIS)

    Wuthayavanich, S.

    1978-01-01

    This thesis represents the development of a Timer/COUNTER compatible to the standard Nuclear Instrument Module Specifications. The unit exhibits high accuracy, light weight and ease of maintenance. The unit also has a built-in precision discriminator to discriminate unwanted signals that may cause interference in counting. With line frequency time base the timer can be preset in steps from 0.1 sec. to 9 x 10 5 min. The counter with six digits miniature display and an overflow output has a maximum counting rate of 10 MHz. The accumulated counting data can be transferred to a teletype or printer for hard copy printout with the aid of ORTEC 777 Line Printer or 432 A Print-out Control or any print out interface with input compatible to the print output of the Timer/Counter. Owing to its NIM compatibility the unit is directly powered by the NIM power supply

  19. The information activity of rail passenger information staff: a foundation for information system requirements

    Directory of Open Access Journals (Sweden)

    Martin Rose

    2006-01-01

    Full Text Available Introduction. This paper examines the goal-directed information activity of passenger information staff, working in the dynamic environment of rail network control. The explicit aim is to define a meaningful set of information system requirements. The report shows how dynamic situations may lead us to question a number of established theories of information science. Method. Passenger information officers (PIOs were observed on duty within the rail command and control headquarters. Observation sessions totally eight hours involved the manual recording of sequential information flows and the associated activity of PIOs. A semi-structured management interview was also conducted to provide further insight into the organizational context. Analysis. A viewpoint-oriented analysis technique was used to analyse sequential data captured during observation sessions. Event sequences that represent and explain the viewpoints were identified and elaborated into detailed scenario descriptions. Results. The analysis both supports and contests a number of established theories from information science. Additionally, a range of 'mandatory' and 'desirable' system requirements are derived from the scenario and viewpoint analyses. Conclusion. Dynamic situations have a significant impact on information behaviour which is not always predicted by current theories of information science.

  20. MCNPx computational estimation of the calibration factor of an In vivo counter for {sup 18}F-FDG activity incorporated in the brain

    Energy Technology Data Exchange (ETDEWEB)

    Melo M, B.; Ferreira F, T. C.; Duarte V, K.; Da Silva, T. A. [Centro de Desenvolvimento da Tecnologia Nuclear / CNEN, Av. Pte. Antonio Carlos 6627, 31270-901 Belo Horizonte, Minas Gerais (Brazil); Ribeiro de C, T. P., E-mail: bmm@cdtn.br [Universidade Federal de Minas Gerais, Departamento de Engenharia Nuclear, Programa de Pos-graduacao em Ciencias e Tecnicas, Av. Pte. Antonio Carlos 6627, 31270-901 Belo Horizonte, Minas Gerais (Brazil)

    2016-10-15

    In previous work, the computational modeling of the Centro de Desenvolvimento da Tecnologia Nuclear in vivo counter for estimation of {sup 18}F-FGD activity incorporated into workers brains was validated. Here, we studied the calibration factor (Cf) for seven distinct voxelized computational phantoms including the reference models from ICRP 110. Computational simulations were also carried out to study the effect of increasing the distance between the detector and the brain up to 100 cm. The degree of correlation among geometric and anatomical parameters of the computational models and the calibration factors were also evaluated. The morphological diversity of the computational phantoms resulted Cf variations greater than 38% (39.8 ± 0.2 to 64.6 ± 0.5 Bq.CPS{sup -1}). Despite the variations, Cf has been reduced by the increasing distance, although the remarkable decrease in counting efficiency makes prohibitive this geometry. These findings suggest that head anatomic parameters can be used to improve Cf estimation. (Author)

  1. MCNPx computational estimation of the calibration factor of an In vivo counter for "1"8F-FDG activity incorporated in the brain

    International Nuclear Information System (INIS)

    Melo M, B.; Ferreira F, T. C.; Duarte V, K.; Da Silva, T. A.; Ribeiro de C, T. P.

    2016-10-01

    In previous work, the computational modeling of the Centro de Desenvolvimento da Tecnologia Nuclear in vivo counter for estimation of "1"8F-FGD activity incorporated into workers brains was validated. Here, we studied the calibration factor (Cf) for seven distinct voxelized computational phantoms including the reference models from ICRP 110. Computational simulations were also carried out to study the effect of increasing the distance between the detector and the brain up to 100 cm. The degree of correlation among geometric and anatomical parameters of the computational models and the calibration factors were also evaluated. The morphological diversity of the computational phantoms resulted Cf variations greater than 38% (39.8 ± 0.2 to 64.6 ± 0.5 Bq.CPS"-"1). Despite the variations, Cf has been reduced by the increasing distance, although the remarkable decrease in counting efficiency makes prohibitive this geometry. These findings suggest that head anatomic parameters can be used to improve Cf estimation. (Author)

  2. An efficient anticoincidence counter

    CERN Multimedia

    1977-01-01

    This scintillation counter (about 25 cm diameter) was prepared at CERN for an experiment at the Saclay 600 MeV electron linac studying molecular processes originated in liquid hydrogen by muons. The counter is meant to surround the target and detect charged particles emerging from the hydrogen. The experiment was a CERN-Saclay collaboration which used the linac so as to take advantage of the time structure of the electron beam(see CERN Courier Sep 1977 and J. Bardin et al. Phys. Lett. B104 (1981) 320)

  3. Partitioning of actinides from high active waste solution of Purex origin counter-current extraction studies using TBP and CMPO

    International Nuclear Information System (INIS)

    Chitnis, R.R.; Dhami, P.S.; Gopalkrishnan, V.; Wattal, P.K.; Ramanujam, A.; Murali, M.S.; Mathur, J.N.; Bauri, A.K.; Chattopadhyay, S.

    2000-10-01

    A solvent extraction scheme has been formulated for the partitioning of actinides from Purex high level waste (HLW). The scheme is based on the results of earlier studies carried out with simulated waste solutions. In the present studies, the scheme was tested with high active waste (HAW) solution generated during the reprocessing of spent fuel from research reactors using laboratory scale mixer-settlers. The proposed process involved two-step extraction using tri-n-butyl phosphate (TBP) and octyl (phenyl)-N,N-diisobutylcarbamolylmethylphosphine oxide (CMPO). In the first step, uranium, neptunium and plutonium were removed from the waste using TBP as extractant. The minor actinides left in the raffinate were extracted using a mixture of CMPO and TBP in the second step. The results showed complete extraction of actinides from the waste solution. Plutonium and neptunium extracted in TBP, were stripped together using a mixture of hydrogen peroxide and ascorbic acid in 2 M nitric acid medium, leaving uranium in the organic phase. Uranium can later be stripped using dilute nitric acid. Actinides extracted in CMPO-TBP phase were stripped using a mixture of formic acid, hydrazine, hydrate and citric acid. The stripping was quantitative in both the stripping runs. An additional extraction step for the preferential recovery of uranium, neptunium and plutonium from the waste solution using TBP is a modification over the conventional Truex process. Selective stripping of neptunium and plutonium from large quantities of uranium. The extraction of uranium using TBP eliminates the possibility of third phase and undesired loading of CMPO-TBP in the following step. Use of citrate-containing strippant allows the recovery of actinides from loaded CMPO-TBP mixture without causing any reflux of the actinides during stripping. The process has been developed with due consideration to minimising the generation of secondary wastes. The proposed strippants are effective even in presence of

  4. Irradiated fuel bundle counter

    International Nuclear Information System (INIS)

    Campbell, J.W.; Todd, J.L.

    1975-01-01

    The design of a prototype safeguards instrument for determining the number of irradiated fuel assemblies leaving an on-power refueled reactor is described. Design details include radiation detection techniques, data processing and display, unattended operation capabilities and data security methods. Development and operating history of the bundle counter is reported. (U.S.)

  5. Irradiated fuel bundle counter

    International Nuclear Information System (INIS)

    Campbell, J.W.; Todd, J.L.

    1975-01-01

    The design of a prototype safeguards instrument for determining the number of irradiated fuel assemblies leaving an on-power refueled reactor is described. Design details include radiation detection techniques, data processing and display, unattended operation capabilities and data security methods. Development and operating history of the bundle counter is reported

  6. Counter radicalization development assistance

    OpenAIRE

    van Hippel, Karin

    2006-01-01

    The paper reviews current research and practice and recommends strategies for development agencies working in the Arab and Muslim world. It builds on the basic assumption that the realization of the Millennium Development Goals will be vital to reduce support for terrorism in the long term. Within this overall framework, emphasis is placed on particular programs that could be specifically applied to counter radicalization.

  7. Whole-body counter

    Energy Technology Data Exchange (ETDEWEB)

    Fedorov, G A; Kosterev, V V

    1975-01-24

    A counter for detecting radiation of a man (CRM) is described, which consists of two measuring converters and a recording device. In order to obtain data on spatial distribution of a gamma-radiating nuclide studied, a fixed collimator and a mobile coder made of separate slit elements are placed between the measuring converters and an object investigated.

  8. Electromagnetically Operated Counter

    Science.gov (United States)

    Goldberg, H D; Goldberg, M I

    1951-12-18

    An electromagnetically operated counter wherein signals to be counted are applied to cause stepwise rotation of a rotatable element which is connected to a suitable register. The mechanism involved consists of a rotatable armature having three spaced cores of magnetic material and a pair of diametrically opposed electromagnets with a suitable pulsing circuit to actuate the magnets.

  9. Microchip Coulter particle counter

    DEFF Research Database (Denmark)

    Larsen, Ulrik Darling; Blankenstein, Gert; Branebjerg, J.

    1997-01-01

    This paper presents a micro device employing the Coulter principle for counting and sizing of living cells and particles in liquid suspension. The microchip Coulter particle counter (μCPC) has been employed in a planar silicon structure covered with glass, which enables detailed observation during...

  10. Proportional counter end effects eliminator

    International Nuclear Information System (INIS)

    Meekins, J.F.

    1976-01-01

    An improved gas-filled proportional counter which includes a resistor network connected between the anode and cathode at the ends of the counter in order to eliminate ''end effects'' is described. 3 Claims, 2 Drawing Figures

  11. Over-the-Counter Medicines

    Science.gov (United States)

    Over-the-counter (OTC) medicines are drugs you can buy without a prescription. Some OTC medicines relieve aches, pains and itches. ... medicine is safe enough to sell over-the-counter. Taking OTC medicines still has risks. Some interact ...

  12. 75 FR 70680 - Agency Information Collection Activities: Request for Information

    Science.gov (United States)

    2010-11-18

    ... annual costs burden to respondents or record keepers from the collection of information (a total capital.... Estimated Time per Respondent: 1 hour. Estimated Total Annual Burden Hours: 60,000. Dated: November 15, 2010...

  13. 78 FR 75576 - Agency Information Collection Activities: Request for Information

    Science.gov (United States)

    2013-12-12

    ... annual costs burden to respondents or record keepers from the collection of information (a total capital.... Estimated Time per Respondent: 1 hour. Estimated Total Annual Burden Hours: 60,000. Dated: December 9, 2013...

  14. Counter-terrorism threat prediction architecture

    Science.gov (United States)

    Lehman, Lynn A.; Krause, Lee S.

    2004-09-01

    This paper will evaluate the feasibility of constructing a system to support intelligence analysts engaged in counter-terrorism. It will discuss the use of emerging techniques to evaluate a large-scale threat data repository (or Infosphere) and comparing analyst developed models to identify and discover potential threat-related activity with a uncertainty metric used to evaluate the threat. This system will also employ the use of psychological (or intent) modeling to incorporate combatant (i.e. terrorist) beliefs and intent. The paper will explore the feasibility of constructing a hetero-hierarchical (a hierarchy of more than one kind or type characterized by loose connection/feedback among elements of the hierarchy) agent based framework or "family of agents" to support "evidence retrieval" defined as combing, or searching the threat data repository and returning information with an uncertainty metric. The counter-terrorism threat prediction architecture will be guided by a series of models, constructed to represent threat operational objectives, potential targets, or terrorist objectives. The approach would compare model representations against information retrieved by the agent family to isolate or identify patterns that match within reasonable measures of proximity. The central areas of discussion will be the construction of an agent framework to search the available threat related information repository, evaluation of results against models that will represent the cultural foundations, mindset, sociology and emotional drive of typical threat combatants (i.e. the mind and objectives of a terrorist), and the development of evaluation techniques to compare result sets with the models representing threat behavior and threat targets. The applicability of concepts surrounding Modeling Field Theory (MFT) will be discussed as the basis of this research into development of proximity measures between the models and result sets and to provide feedback in support of model

  15. Fundamentals of gas counters

    International Nuclear Information System (INIS)

    Bateman, J.E.

    1994-01-01

    The operation of gas counters used for detecting radiation is explained in terms of the four fundamental physical processes which govern their operation. These are 1) conversion of neutral radiation into charged particles, 2) ionization of the host gas by a fast charge particle 3) transport of the gas ions to the electrodes and 4) amplification of the electrons in a region of enhanced electric field. Practical implications of these are illustrated. (UK)

  16. 76 FR 4912 - Proposed Information Collection Activity; Comment Request

    Science.gov (United States)

    2011-01-27

    ... grantee organizations (higher education Institutions, workforce investment boards, private training... Information Collection Activity; Comment Request Title: Implementation, Systems and Outcome Evaluation of the... proposing information collection activities as part of the Implementation, Systems and Outcome Evaluation of...

  17. Qualitative and quantative analysis of some physical processes encountered in measurements of low level radon activity by means of proportional counter

    International Nuclear Information System (INIS)

    Bluszcz, A.; Moscicki, W.

    1980-01-01

    Physical model for absorption of radon and its decay products on the electrodes of the proportional counter filled with Rn-CO 2 mixture is presented. The results of calculations based on developed model are compared with observed changes of counting rate of radon and its decay products. (author)

  18. 75 FR 66165 - Information Collection Activities: Proposed Collection; Comment Request

    Science.gov (United States)

    2010-10-27

    ... additional information should be collected to further the aims of government transparency. DATES: Comments... OFFICE OF MANAGEMENT AND BUDGET Information Collection Activities: Proposed Collection; Comment... are warranted. We are particularly interested in comments on whether the information collected in the...

  19. 75 FR 43609 - Agency Information Collection Activities: Emergency Request

    Science.gov (United States)

    2010-07-26

    .... Information Collection Because of the legal considerations discussed above, if a Social Security beneficiary... SOCIAL SECURITY ADMINISTRATION Agency Information Collection Activities: Emergency Request The Social Security Administration (SSA) publishes a list of information collection packages requiring...

  20. Hardware support for software controlled fast reconfiguration of performance counters

    Science.gov (United States)

    Salapura, Valentina; Wisniewski, Robert W.

    2013-06-18

    Hardware support for software controlled reconfiguration of performance counters may include a plurality of performance counters collecting one or more counts of one or more selected activities. A storage element stores data value representing a time interval, and a timer element reads the data value and detects expiration of the time interval based on the data value and generates a signal. A plurality of configuration registers stores a set of performance counter configurations. A state machine receives the signal and selects a configuration register from the plurality of configuration registers for reconfiguring the one or more performance counters.

  1. Effect of information sharing on research and teaching activities of ...

    African Journals Online (AJOL)

    This study was designed to determine the effect of Information sharing on research and teaching activities of Academic Scientists in Federal Universities in the North- East Nigeria. Investigation was done on the activities of information sharing and the effect of information sharing on teaching and research activities. Survey ...

  2. Evaluation of waste crate counter

    International Nuclear Information System (INIS)

    Wachter, J.R.; Shaw, S.W.

    1994-01-01

    A novel nondestructive measurement system has been developed to perform combined gamma-ray, passive neutron, and active neutron analyses of radioactive waste packaged in large crates. The system will be used to examine low level and transuranic waste at the Waste Receiving and Processing facility at Westinghouse-Hanford Corp. Prior to delivery of the system, an extensive evaluation of its performance characteristics will be conducted. The evaluation is to include an assessment of the mechanical properties of the system, gamma-ray attenuation correction algorithms, instrument response as a function of source positions, performance of the high resolution gamma-ray detector for ''hot spot'' and isotopic analyses, active and passive neutron counter response, instrument sensitivity, matrix effects, and packaging effects. This report will discuss the findings of the evaluation program, to date, and indicate future directions for the program

  3. Calibration of nuclear medicine gamma counters

    International Nuclear Information System (INIS)

    Orlic, M.; Spasic-Jokic, V.; Jovanovic, M.; Vranjes, S. . E-mail address of corresponding author: morlic@vin.bg.ac.yu; Orlic, M.)

    2005-01-01

    In this paper the practical problem of nuclear medicine gamma counters calibration has been solved by using dose calibrators CRC-15R with standard error ±5%. The samples from technetium generators have been measured both by dose calibrators CRC-15R and gamma counter ICN Gamma 3.33 taking into account decay correction. Only the linear part of the curve has practical meaning. The advantage of this procedure satisfies the requirements from international standards: the calibration of sources used for medical exposure be traceable to a standard dosimetry laboratory and radiopharmaceuticals for nuclear medicine procedures be calibrated in terms of activity of the radiopharmaceutical to be administered. (author)

  4. 78 FR 13057 - Agency Information Collection Activities; Information Collection; IT Dashboard Feedback Mechanism

    Science.gov (United States)

    2013-02-26

    ... Information Collection Activities; Information Collection; IT Dashboard Feedback Mechanism AGENCY: Office of... previously approved information collection requirement regarding IT Dashboard Feedback Mechanism. DATES... Collection 3090- 0285, IT Dashboard Feedback Mechanism, by any of the following methods: Regulations.gov...

  5. Count rate effect in proportional counters

    International Nuclear Information System (INIS)

    Bednarek, B.

    1980-01-01

    A new concept is presented explaining changes in spectrometric parameters of proportional counters which occur due to varying count rate. The basic feature of this concept is that the gas gain of the counter remains constant in a wide range of count rate and that the decrease in the pulse amplitude and the detorioration of the energy resolution observed are the results of changes in the shape of original current pulses generated in the active volume of the counter. In order to confirm the validity of this statement, measurements of the gas amplification factor have been made in a wide count rate range. It is shown that above a certain critical value the gas gain depends on both the operating voltage and the count rate. (author)

  6. 77 FR 33216 - Agency Information Collection Activities

    Science.gov (United States)

    2012-06-05

    ... OMB for review may be obtained from: Veta P. Hurst, Senior Attorney, (202) 663-4498, Office of Federal... INFORMATION CONTACT: Veta Hurst, Federal Sector Programs, Office of Federal Operations, 131 M Street NE..., mechanical, or other technological collection techniques or other forms of information technology, e.g...

  7. Electromagnetic shower counter

    CERN Multimedia

    CERN PhotoLab

    1974-01-01

    The octogonal block of lead glass is observed by eight photomultiplier tubes. Four or five such counters, arranged in succession, are used on each arm of the bispectrometer in order to detect heavy particles of the same family as those recently observed at Brookhaven and SLAC. They provide a means of identifying electrons. The arrangement of eight lateral photomultiplier tubes offers an efficient means of collecting the photons produced in the showers and determining, with a high resolution, the energy of the incident electrons. The total width at half-height is less than 6.9% for electrons having an energy of 1 GeV.

  8. 77 FR 9923 - Agency Information Collection Activities

    Science.gov (United States)

    2012-02-21

    ..., Equal Employment Opportunity Commission, 131 M Street NE., Washington, DC 20507. As a convenience to... information is used in summary form to determine trends over many selections within a given occupational or...

  9. 78 FR 18620 - Agency Information Collection Activities: Extension, Without Change, of an Existing Information...

    Science.gov (United States)

    2013-03-27

    ... information technology, e.g., permitting electronic submission of responses. Overview of This Information... enforcement authority under the 287(g) program. This information is used by program managers and trainers in... Information Collection Activities: Extension, Without Change, of an Existing Information Collection; Comment...

  10. 76 FR 6470 - Agency Information Collection Activities

    Science.gov (United States)

    2011-02-04

    ...: EEOC Form 164. Federal Cost: $187,500. ABSTRACT: Section 709(c) of Title VII of the Civil Rights Act of... information on the employment status of minorities and women. The data are shared with several other federal agencies. Pursuant to section 709(d) of Title VII of the Civil Rights Act of 1964, U.S.C. 2000e-8(d), as...

  11. 76 FR 77312 - Information Collection Activities

    Science.gov (United States)

    2011-12-12

    ... consolidation authority under 11323-26. Under these Title 49 provisions, rail carriers and non-carriers are... a merger or common-control arrangement. The relevant information collections are described in more... collections in use without an OMB control number. Respondents: Rail carriers and non-carriers seeking...

  12. 78 FR 53172 - Agency Information Collection Activities

    Science.gov (United States)

    2013-08-28

    ...-199). The law strengthens the protections for federal employees who disclose evidence of waste, fraud... 312 will now appear in new section 11. Abstract: The National Security Act of 1947, as amended by the... Access to Classified National Security Information,'' authorizes the DNI as the Security Executive Agent...

  13. 76 FR 6470 - Agency Information Collection Activities

    Science.gov (United States)

    2011-02-04

    ... comments and attachments electronically at http://www.regulations.gov , which is the Federal eRulemaking...) Evaluate whether the proposed collection of information is necessary for the proper performance of the... public elementary and secondary school districts. Description of Affected Public: Certain public...

  14. 77 FR 65548 - Agency Information Collection Activities

    Science.gov (United States)

    2012-10-29

    ... requirements for elementary and secondary public school districts. The EEOC uses EEO-5 data to investigate charges of employment discrimination against elementary and secondary public school districts. The data...: Elementary-Secondary Staff Information Report (EEO-5). SUMMARY: In accordance with the Paperwork Reduction...

  15. Visual Communication as an Information Activity

    Science.gov (United States)

    Benoît, Gerald

    2015-01-01

    Visual literacy discussions and guidelines in LIS practice tend to be principle-driven concepts but are limited to an LIS discourse. In a casual tone, this paper reviews other expressions of what it means to be "informed" through visual means by using examples from literature, philosophy, and how end-users may think about visual…

  16. 78 FR 5803 - Proposed Agency Information Collection Activities; Comment Request

    Science.gov (United States)

    2013-01-28

    ... credit terms, (2) credit availability and demand across the entire range of securities financing and over-the-counter derivatives transactions, and (3) the evolution of market conditions and conventions... Counterparty Types section; (2) the number of questions in Over-the-Counter Derivatives section would be...

  17. 77 FR 4857 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2012-01-31

    ... System (MCS) or Modernized Supplemental Security Income Claims System (MSSICS) interview, or the Internet... SOCIAL SECURITY ADMINISTRATION Agency Information Collection Activities: Comment Request The Social Security Administration (SSA) publishes a list of information collection packages requiring...

  18. A nuclear proportional counter

    International Nuclear Information System (INIS)

    1973-01-01

    The invention relates to a nuclear proportional counter comprising in a bulb filled with a low-pressure gas, a wire forming an anode and a cathode, characterized in that said cathode is constituted by two plane plates parallel to each other and to the anode wire, and in that two branches of a circuit are connected to the anode wire end-portions, each branch comprising a pre-amplifier, a measuring circuit consisting of a differentiator-integrator-differentiator amplifier and a zero detector, one of the branches comprising an adjustable delay circuit, both branches jointly attacking a conversion circuit for converting the pulse duration into amplitudes said conversion circuit being followed by a multi-channel analyzer, contingently provided with a recorder [fr

  19. Silica aerogel Cerenkov counter

    International Nuclear Information System (INIS)

    Yasumi, S.; Masaike, A.; Yamamoto, A.; Yoshimura, Y.; Kawai, H.

    1984-03-01

    In order to obtain silica aerogel radiators of good quality, the prescription used by Saclay group has been developed. We have done several experiments using beams from KEK.PS to test the performance of a Cerenkov counter with aerogel modules produced in KEK. It turned out that these modules had excellent quality. The production rate of silica aerogel in KEK is 15 -- 20 litres a week. Silica aerogel modules of 20 x 10 x 3 cm 3 having the refractive index of 1.058 are successfully being used by Kyoto University group in the KEK experiment E92 (Σ). Methodes to produce silica aerogel with higher refractive index than 1.06 has been investigated both by heating an module with the refractive index of 1.06 and by hydrolyzing tetraethyl silicate. (author)

  20. Scintillation counter, segmented shield

    International Nuclear Information System (INIS)

    Olson, R.E.; Thumim, A.D.

    1975-01-01

    A scintillation counter, particularly for counting gamma ray photons, includes a massive lead radiation shield surrounding a sample-receiving zone. The shield is disassembleable into a plurality of segments to allow facile installation and removal of a photomultiplier tube assembly, the segments being so constructed as to prevent straight-line access of external radiation through the shield into radiation-responsive areas. Provisions are made for accurately aligning the photomultiplier tube with respect to one or more sample-transmitting bores extending through the shield to the sample receiving zone. A sample elevator, used in transporting samples into the zone, is designed to provide a maximum gamma-receiving aspect to maximize the gamma detecting efficiency. (U.S.)

  1. Decoding magnetoencephalographic rhythmic activity using spectrospatial information.

    Science.gov (United States)

    Kauppi, Jukka-Pekka; Parkkonen, Lauri; Hari, Riitta; Hyvärinen, Aapo

    2013-12-01

    We propose a new data-driven decoding method called Spectral Linear Discriminant Analysis (Spectral LDA) for the analysis of magnetoencephalography (MEG). The method allows investigation of changes in rhythmic neural activity as a result of different stimuli and tasks. The introduced classification model only assumes that each "brain state" can be characterized as a combination of neural sources, each of which shows rhythmic activity at one or several frequency bands. Furthermore, the model allows the oscillation frequencies to be different for each such state. We present decoding results from 9 subjects in a four-category classification problem defined by an experiment involving randomly alternating epochs of auditory, visual and tactile stimuli interspersed with rest periods. The performance of Spectral LDA was very competitive compared with four alternative classifiers based on different assumptions concerning the organization of rhythmic brain activity. In addition, the spectral and spatial patterns extracted automatically on the basis of trained classifiers showed that Spectral LDA offers a novel and interesting way of analyzing spectrospatial oscillatory neural activity across the brain. All the presented classification methods and visualization tools are freely available as a Matlab toolbox. © 2013.

  2. 75 FR 57103 - Agency Information Collection Activity Under OMB Review

    Science.gov (United States)

    2010-09-17

    ... enforcement activity will ensure that minorities and women have equitable access to employment opportunities... discrimination under any program or activity receiving federal financial assistance.'' This information... diminishing possible vestiges of discrimination among FTA grant recipients. FTA's assessment of this...

  3. Space and power efficient hybrid counters array

    Science.gov (United States)

    Gara, Alan G [Mount Kisco, NY; Salapura, Valentina [Chappaqua, NY

    2009-05-12

    A hybrid counter array device for counting events. The hybrid counter array includes a first counter portion comprising N counter devices, each counter device for receiving signals representing occurrences of events from an event source and providing a first count value corresponding to a lower order bits of the hybrid counter array. The hybrid counter array includes a second counter portion comprising a memory array device having N addressable memory locations in correspondence with the N counter devices, each addressable memory location for storing a second count value representing higher order bits of the hybrid counter array. A control device monitors each of the N counter devices of the first counter portion and initiates updating a value of a corresponding second count value stored at the corresponding addressable memory location in the second counter portion. Thus, a combination of the first and second count values provide an instantaneous measure of number of events received.

  4. 76 FR 61136 - Agency Information Collection Activities; New Information Collection Request: Commercial Driver...

    Science.gov (United States)

    2011-10-03

    ... managers. For at least 5,000 CMV driver participants, the information collection will occur twice... Administrator for Research and Information Technology. [FR Doc. 2011-25325 Filed 9-30-11; 8:45 am] BILLING CODE...-0225] Agency Information Collection Activities; New Information Collection Request: Commercial Driver...

  5. 77 FR 15115 - Agency Information Collection Activities: Extension, without Change, of an Existing Information...

    Science.gov (United States)

    2012-03-14

    ..., mechanical, or other technological collection techniques or other forms of information technology, e.g...; or inquiries for additional information should be directed to: John Ramsay, Forms Program Manager, U... Information Collection Activities: Extension, without Change, of an Existing Information Collection; Comment...

  6. EFFECTIVENESS OF INFORMATION SYSTEMS OF SELF RECORDING THE PATIENT TO THE DOCTOR IN ORDER TO COUNTER ABUSE IN THE PROVISION OF HEALTH SERVICES

    Directory of Open Access Journals (Sweden)

    V. P. Martsenyuk

    2015-05-01

    Full Text Available The article analyzes the procedure of implementation of information system of recording for consultation patients to specialists - health workers. It was shown the feasibility of an infor mation system selfrecor ding patients on admission. Are limited prospects improve quality of care through the implementation of the rights of patients to the same account.

  7. 78 FR 46997 - Agency Information Collection Activities: Submission for Review; Information Collection Request...

    Science.gov (United States)

    2013-08-02

    ... Security, Science & Technology Directorate, Cyber Security Division. (4) Affected public who will be asked... DEPARTMENT OF HOMELAND SECURITY [Docket No. DHS-2013-0047] Agency Information Collection Activities: Submission for Review; Information Collection Request for the Department of Homeland Security...

  8. The background of external γ radiation in the proportional counters in SAGE experiment

    International Nuclear Information System (INIS)

    Gavrin, V.N.; Gorbachev, V.V.

    2003-01-01

    The influence of external γ radiation on the process of 71 Ge-decay counting in proportional counters in SAGE experiment of solar neutrino flux measurement is examined. One determines the systematic error of SAGE result, connected with radon decays inside the air volume surrounding the counters, and the background counting rate of proportional counters from γ radiation of passive and active shield [ru

  9. Mathematical description of information interaction in investment and construction activities

    Directory of Open Access Journals (Sweden)

    Sborshchikov Sergey Borisovich

    2014-05-01

    Full Text Available For effective management of investment and construction activity (ICA there must be a subsystem responsible for information interaction. The article considers the role of information in ICA, as well as the requirements and objectives of the information systems. Data collection, communication and processing, according to the authors, reflect the system running efficiency. Thanks to information security subsystem there is a possibility of measuring the efficiency of resource use and the relations between inputs and outputs of individual elements throughout investment and construction activities. Requirements of modern economic realities, particularly, investment and construction activities dynamics, should be adjusted to the flow of information: creating new connections, terminating the others. Developing the information management system, its structure and composition require consideration and planning. Development planning and management is closely related to the improvement of information links and upgrading the entire system of information security, its structure and functioning.

  10. 78 FR 8150 - Proposed Information Collection Activity; Comment Request

    Science.gov (United States)

    2013-02-05

    ..., are effective at delaying sexual activity, increasing condom or contraceptive use for sexually active... Information Collection Activity; Comment Request Title: Personal Responsibility Education Program (PREP) Multi... (ACF) propose a data collection activity as part of the Personal Responsibility Education Program (PREP...

  11. Permanently calibrated interpolating time counter

    International Nuclear Information System (INIS)

    Jachna, Z; Szplet, R; Kwiatkowski, P; Różyc, K

    2015-01-01

    We propose a new architecture of an integrated time interval counter that provides its permanent calibration in the background. Time interval measurement and the calibration procedure are based on the use of a two-stage interpolation method and parallel processing of measurement and calibration data. The parallel processing is achieved by a doubling of two-stage interpolators in measurement channels of the counter, and by an appropriate extension of control logic. Such modification allows the updating of transfer characteristics of interpolators without the need to break a theoretically infinite measurement session. We describe the principle of permanent calibration, its implementation and influence on the quality of the counter. The precision of the presented counter is kept at a constant level (below 20 ps) despite significant changes in the ambient temperature (from −10 to 60 °C), which can cause a sevenfold decrease in the precision of the counter with a traditional calibration procedure. (paper)

  12. Intercalibration of CDTN and IRD whole body counters

    International Nuclear Information System (INIS)

    Dantas, B.M.; Dantas, A.L.A.; Alonso, T.C.

    2008-01-01

    Full text: Intercalibration exercises are designed to harmonize analytical techniques and ensure reliability of measurement results performed in a laboratory network. Such strategy helps to improve laboratory performance among participants in future intercomparison exercises, when it is verified the metrological capacity, by determining accuracy, precision and reproducibility of data produced by each laboratory. In Brazil, there are currently four in vivo monitoring systems, located in IRD, in Rio de Janeiro, CDTN, in Belo Horizonte, IPEN, in Sao Paulo and CNAAA, in Angra dos Reis. Such systems, generically referred as whole body counters, aim to detect and quantify radionuclides in organs and tissues for radiological protection purposes and to provide useful information for studies on biokinetic behavior of radionuclides in humans and animals. The objective of this work is to establish a methodology to be applied for intercalibration of whole body counters. The IRD whole body counter is installed in a 15 cm steel shielded room where two NaI(Tl) and four HPGe detectors are calibrated for the determination of radionuclides in the energy range from 10 to 3000 keV. The CDTN whole body counter has one NaI detector set up in a shadow shield configuration, and is able to determine radionuclides emitting photons from 100 to 2000 keV. The intercalibration exercise described in this work was planed for whole body geometry using the scintillation detectors available in both laboratories. It was used a thin glass vial containing 2,6615 g of a solution of four gamma emitters ( 57 Co, 137 Cs, 54 Mn, 65 Zn), supplied by the National Laboratory for Metrology of Ionizing Radiation (LNMRI-IRD). The glass vial was measured in the same geometry in both IRD and CDTN whole body counters, being positioned at 31,5 cm distance from the NaI(Tl) detector of each laboratory. The calibration curves (photo peak channel and Efficiency vs Energy) of each detection system were compared. The

  13. The research on the failure regularity of GM counter tubes

    International Nuclear Information System (INIS)

    Li Jiyuan; Huai Guangli; Xie Bo; Zhang Hao

    2002-01-01

    The reliability of GM counter tubes should be described by useful time before failure-life and failure rate during life. A new method to study the failure regularity of GM counter tubes is advanced and adopted. The essential point of the method is that after the GM counter tubes of the instruments in use is tested, both the performance parameters and other information of the GM counter tubes and the instruments collected are recorded. Then database is created. Failure criterion is ascertained. The GM counter tubes are inspected to determine whether they are failure. Failure mode should be decided if the GM counter tubes failure. The GM counter tubes with the same useful year come together to make up a subsample. According to the relevant information, the number of the subsample is restored to the number of the sample that initially put into use. Then the number of failure sample is counted and at the same time the distribution of failure mode is got. The parameter m, γ, t 0 of Weibull distribution function are calculated with method of linear fit. Thus mean life, failure rate and other character values are obtained. Using this method, useful life and failure rate are determined. The conclusion is that the useful life is 18-20 years and the failure rate is 5 x 10 -6 and 4 x 10 -6 /h respectively during the course

  14. Spain: Marine sciences information activity report for 1999/2000

    OpenAIRE

    Wulff, Enrique

    2002-01-01

    This 99/00 marine sciences-relevant activities report is a portrait of research information available within Spain. From the least available electronic information on such subjects as vaccines to a flood of information on thematics like Spanish Antartic research.

  15. A portable neutron coincidence counter

    Energy Technology Data Exchange (ETDEWEB)

    Peurrung, A.J.; Bowyer, S.M.; Craig, R.A.; Dudder, G.B.; Knopf, M.A.; Panisko, M.E.; Reeder, P.L.; Stromswold, D.C.; Sunberg, D.S.

    1996-11-01

    Pacific Northwest National Laboratory has designed and constructed a prototype portable neutron coincidence counter intended for use in a variety of applications, such as the verification and inspection of weapons components, safety measurements for novel and challenging situations, portable portal deployment to prevent the transportation of fissile materials, uranium enrichment measurements in hard-to-reach locations, waste assays for objects that cannot be measured by existing measurement systems, and decontamination and decommissioning. The counting system weighs less than 40 kg and is composed of parts each weighing no more than 5 kg. In addition, the counter`s design is sufficiently flexible to allow rapid, reliable assembly around containers of nearly arbitrary size and shape. The counter is able to discern the presence of 1 kg of weapons-grade plutonium within an ALR-8 (30-gal drum) in roughly 100 seconds and 10 g in roughly 1000 seconds. The counter`s electronics are also designed for maximum adaptability, allowing operation under a wide variety of circumstances, including exposure to gamma-ray fields of 1 R/h. This report provides a detailed review of the design and construction process. Finally, preliminary experimental measurements that confirm the performance capabilities of this counter are discussed. 6 refs., 18 figs., 3 tabs.

  16. Activity System Theory Approach to Healthcare Information System

    OpenAIRE

    Bai, Guohua

    2004-01-01

    Healthcare information system is a very complex system and has to be approached from systematic perspectives. This paper presents an Activity System Theory (ATS) approach by integrating system thinking and social psychology. First part of the paper, the activity system theory is presented, especially a recursive model of human activity system is introduced. A project ‘Integrated Mobile Information System for Diabetic Healthcare (IMIS)’ is then used to demonstrate a practical application of th...

  17. H3PO4 treated surface modified CuS counter electrodes with high electrocatalytic activity for enhancing photovoltaic performance of quantum dot-sensitized solar cells

    Science.gov (United States)

    Panthakkal Abdul Muthalif, Mohammed; Sunesh, Chozhidakath Damodharan; Choe, Youngson

    2018-05-01

    Herein we report a simple synthetic strategy to prepare highly efficient and surface modified CuS counter electrodes (CEs) for quantum dot-sensitized solar cells (QDSSCs) in the presence of phosphoric acid (H3PO4) using the chemical bath deposition method. This is the first report of successful treatment of H3PO4 on the surface of CuS CEs for designing a high-performance QDSSCs with improved photovoltaic properties. After optimization, the 4 ml H3PO4 treated CuS CE-based QDSSC exhibits excellent photovoltaic performance with a conversion efficiency (η) of 4.20% (Voc = 0.592 V, Jsc = 13.35 mA cm-2, FF = 0.532) under one full-sun illumination (100 mW cm-2, AM 1.5 G).

  18. Inhibition of Pain and Pain-Related Brain Activity by Heterotopic Noxious Counter-Stimulation and Selective Attention in Chronic Non-Specific Low Back Pain.

    Science.gov (United States)

    Ladouceur, Alexandra; Rustamov, Nabi; Dubois, Jean-Daniel; Tessier, Jessica; Lehmann, Alexandre; Descarreaux, Martin; Rainville, Pierre; Piché, Mathieu

    2017-10-10

    The aim of the present study was to assess inhibition of pain and somatosensory-evoked potentials (SEPs) by heterotopic noxious counter-stimulation (HNCS) and by selective attention in patients with chronic non-specific LBP. Seventeen patients and age/sex-matched controls were recruited (10 men, 7 women; mean age ± SD: 43.3 ± 10.4 and 42.7 ± 11.1, respectively). On average, patients with LBP reported pain duration of 7.6 ± 6.5 years, light to moderate disability (19.3 ± 5.7/100) and low clinical pain intensity (21.8 ± 1.5/100), while pain catastrophizing, state and trait anxiety and depressive symptoms were not significantly different between groups (all p's >0.05). HNCS and selective attention had differential inhibitory effects on pain and SEP, but no difference was observed between groups. Across both groups, HNCS decreased pain (p = 0.06) as well as the N100 and the N150 components of SEP (p's selective attention only decreased pain (p attention was directed toward the HNCS stimulus (pselective attention. Importantly, this experiment was carefully designed to control for non-specific effects associated with the repetition of the test stimulus and the effect of an innocuous counter-stimulation. It remains to be determined if these results hold for patients with severe LBP and psychological symptoms or whether symptom severity may be associated with pain inhibition deficits. Copyright © 2017 IBRO. Published by Elsevier Ltd. All rights reserved.

  19. Multiple channel programmable coincidence counter

    Science.gov (United States)

    Arnone, Gaetano J.

    1990-01-01

    A programmable digital coincidence counter having multiple channels and featuring minimal dead time. Neutron detectors supply electrical pulses to a synchronizing circuit which in turn inputs derandomized pulses to an adding circuit. A random access memory circuit connected as a programmable length shift register receives and shifts the sum of the pulses, and outputs to a serializer. A counter is input by the adding circuit and downcounted by the seralizer, one pulse at a time. The decoded contents of the counter after each decrement is output to scalers.

  20. What is Counter-Enlightenment?

    OpenAIRE

    Darrin M. McMahon

    2017-01-01

    This article counters recent suggestions that there was no such thing as a “Counter-Enlightenment” or “Counter-Enlightenments,” and that such terms ought thus to be abandoned.   While acknowledging inevitable difficulties with the terms, the article argues that there can be no doubting the reality.   European countries faced a variety of vehement and self-conscious movements that defined themselves precisely through their opposition to what they took to be the corrosive effects of the Enlight...

  1. 78 FR 56771 - Agency Information Collection Activities: Information Collection Renewal; Comment Request...

    Science.gov (United States)

    2013-09-13

    ... Activities: Information Collection Renewal; Comment Request; Affiliate Marketing AGENCIES: Office of the... information received from an affiliate to make a solicitation for marketing purposes to the consumer, unless... solicitation for marketing purposes to consumers. If a person receives certain consumer eligibility information...

  2. 76 FR 78673 - New Agency Information Collection Activity Under OMB Review: Exercise Information System (EXIS)

    Science.gov (United States)

    2011-12-19

    ... Collection Activity Under OMB Review: Exercise Information System (EXIS) AGENCY: Transportation Security... burden for the TSA Exercise Information System (EXIS). EXIS is a web portal designed to serve... Requirement Title: Exercise Information System (EXIS). Type of Request: New collection. OMB Control Number...

  3. Information activities and resources in an episode of gourmet cooking

    Directory of Open Access Journals (Sweden)

    J. Hartel

    2006-01-01

    Full Text Available Introduction. This paper contributes to what is known about everyday life information seeking within serious leisure. It is the first case study of a making and tinkering (or craft hobby, gourmet cooking. The central activity of the hobby is described and serves as a context to relate and locate information activities and information resources. Method. In this scientific ethnography, twenty gourmet cooks from Boston and Los Angeles, USA were interviewed in their homes about their pursuit of the hobby and its associated information phenomena. Then, domestic culinary information resources and spaces were documented via a photographic inventory. Analysis. Interview transcripts and field notes were studied for themes through an iterative process of inductive and deductive analysis. A visual analysis process was performed on the photographs. Results. Hands-on cooking takes the form of a nine step episode. Information activities and resources are instrumental, interwoven, and varied across the process. In any cooking episode use and re-use are the prevailing information activities; the hobbyist is an active producer and manager of information; and the recipe is a primary document. Conclusion. The study demonstrates how to explicate and conceptualize information phenomena in serious leisure, and sets up lines of inquiry to explore in future research.

  4. A Bayesian statistical method for particle identification in shower counters

    International Nuclear Information System (INIS)

    Takashimizu, N.; Kimura, A.; Shibata, A.; Sasaki, T.

    2004-01-01

    We report an attempt on identifying particles using a Bayesian statistical method. We have developed the mathematical model and software for this purpose. We tried to identify electrons and charged pions in shower counters using this method. We designed an ideal shower counter and studied the efficiency of identification using Monte Carlo simulation based on Geant4. Without having any other information, e.g. charges of particles which are given by tracking detectors, we have achieved 95% identifications of both particles

  5. Hardware support for collecting performance counters directly to memory

    Science.gov (United States)

    Gara, Alan; Salapura, Valentina; Wisniewski, Robert W.

    2012-09-25

    Hardware support for collecting performance counters directly to memory, in one aspect, may include a plurality of performance counters operable to collect one or more counts of one or more selected activities. A first storage element may be operable to store an address of a memory location. A second storage element may be operable to store a value indicating whether the hardware should begin copying. A state machine may be operable to detect the value in the second storage element and trigger hardware copying of data in selected one or more of the plurality of performance counters to the memory location whose address is stored in the first storage element.

  6. In-vivo radiation counter

    International Nuclear Information System (INIS)

    Pollard, D.E.

    1983-01-01

    This patent specification describes a radiation counter utilizing at least one detector for sensing radiation from a living body. The radiation counter also includes an aperture for forming a corridor between the body and the detector. A shield outside the corridor prevents passage of background radiation through the corridor and gaining access to the detector. The counter also includes a device for isolating a selected portion of the body from the corridor such that radiation counting is restricted to a region of the body through a separate detector. The corridor formation permits a user to stand in an upright position while the detector and detectors are able to separately monitor different sections of the body. The radiation counter overcomes the problem of obtaining accurate and quick measurements or radiation doses sustained by a large group of persons. (author)

  7. High-speed parallel counter

    International Nuclear Information System (INIS)

    Gus'kov, B.N.; Kalinnikov, V.A.; Krastev, V.R.; Maksimov, A.N.; Nikityuk, N.M.

    1985-01-01

    This paper describes a high-speed parallel counter that contains 31 inputs and 15 outputs and is implemented by integrated circuits of series 500. The counter is designed for fast sampling of events according to the number of particles that pass simultaneously through the hodoscopic plane of the detector. The minimum delay of the output signals relative to the input is 43 nsec. The duration of the output signals can be varied from 75 to 120 nsec

  8. Channel coincidence counter: version 1

    International Nuclear Information System (INIS)

    Krick, M.S.; Menlove, H.O.

    1980-06-01

    A thermal neutron coincidence counter has been designed for the assay of fast critical assembly fuel drawers and plutonium-bearing fuel rods. The principal feature of the detector is a 7-cm by 7-cm by 97-cm detector channel, which provides a uniform neutron detection efficiency of 16% along the central 40 cm of the channel. The electronics system is identical to that used for the High-Level Neutron Coincidence Counter

  9. The calibration of an end-window counter LCT 13A7 for the measurement of {beta}-activity; Etalonnage d'un compteur cloche LCT 13A7 pour les mesures d'activite {beta}

    Energy Technology Data Exchange (ETDEWEB)

    Barthoux, A; Imbert, L [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1961-07-01

    The study shows the principal corrections to be applied in the case of plane circular sources made up of a mixture of radio-elements known or unknown. We define the region of activity in which this type of counter can usefully be employed. An experimental curve of the apparent exponential absorption coefficient for {beta} rays in matter is given, thus making it possible to correct for self-absorption and if necessary to define the apparent energy of the radiation. Finally, the study calculates the error to be expected with different counters of the same type. (author) [French] L'etude met en evidence les principales corrections a apporter dans le cas de sources planes circulaires constituees par un melange de radioelements connus ou inconnus. On definit le domaine d'activite dans lequel ce type de compteur peut etre raisonnablement utilise. Une courbe experimentale du coefficient d'absorption exponentielle apparente des {beta} dans la matiere est donnee, permettant d'effectuer des corrections d'autoabsorption et eventuellement de definir l'energie apparente du rayonnement. Enfin, l'etude determine l'erreur a envisager avec differents compteurs du meme type. (auteur)

  10. Portable microcomputer controlled radiation counter

    International Nuclear Information System (INIS)

    Mason, E.W.; Weber, J.M.

    1984-01-01

    A portable microcomputer controlled counter for use as a radiation counter is described. The counter uses digital processing of input pulses from a radiation detector. The number of counts received by the microcomputer per unit time is used to calculate a value for display using a calibration factor obtained during physical calibration of the instrument with a radiation source or with a pulse generator. The keyboard is used to enter calibration points. The number of calibration points which may be entered depends on the degree of accuracy desired by the user. The high voltage generator which drives the detector is triggered by pulses from the microcomputer in relation to the count rate. After processing the count, the resulting count rate or dose rate is displayed on the liquid crystal display. The counter is autoranging in which the decimal point is shifted as necessary by the microcomputer. The units displayed are determined by the user by means of a multiposition switch. Low battery and an overrange condition are displayed. An interface is provided via a connector to allow parallel transmission of data to peripheral devices. Low battery power consumption is featured. The counter is capable of providing more accurate readings than currently available counters

  11. 76 FR 59399 - Proposed Information Collection Activity; Comment Request

    Science.gov (United States)

    2011-09-26

    ... organizations such as their organizational structure, program services, populations served, and specific... DEPARTMENT OF HEALTH AND HUMAN SERVICES Administration for Children and Families Proposed Information Collection Activity; Comment Request Title: Responsible Fatherhood Reentry Strategies Study...

  12. 78 FR 48135 - Agency Information Collection Activities: Proposed Collection;

    Science.gov (United States)

    2013-08-07

    .... ADDRESSES: Comments should be sent to Richard Lucas, Office of Policy Support, Food and Nutrition Service, U... DEPARTMENT OF AGRICULTURE Food and Nutrition Service Agency Information Collection Activities: Proposed Collection; Comment Request--Enhancing Completion Rates for Supplemental Nutrition Assistance...

  13. 75 FR 53733 - Pipeline Safety: Information Collection Activities

    Science.gov (United States)

    2010-09-01

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No. PHMSA-2010-0246] Pipeline Safety: Information Collection Activities AGENCY: Pipeline and Hazardous... liquefied natural gas, hazardous liquid, and gas transmission pipeline systems operated by a company. The...

  14. 76 FR 39402 - Proposed Information Collection Activity; Comment Request

    Science.gov (United States)

    2011-07-06

    ..., thereby reducing the amount of primary data collection needed. Respondents: RPG Grantees. Annual Burden... Information Collection Activity; Comment Request Title: Regional Partnership Grant (RPG) Program Data... and understand the outcomes. No other national data collection measures these critical child, adult...

  15. 75 FR 39583 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2010-07-09

    ... the World Wide Web. The survey is a fully automated web data collection effort and is handled... NATIONAL SCIENCE FOUNDATION Agency Information Collection Activities: Comment Request AGENCY: National Science Foundation. ACTION: Notice; Submission for OMB Review; Comment Request. SUMMARY: The...

  16. 76 FR 72446 - Information Collection Activities: Proposed Collection; Comment Request

    Science.gov (United States)

    2011-11-23

    ... recipient cash management policies and procedures identified issues concerning the methods that recipients... OFFICE OF MANAGEMENT AND BUDGET Information Collection Activities: Proposed Collection; Comment Request AGENCY: Office of Federal Financial Management, Office of Management and Budget. ACTION: Notice...

  17. Engaging Civil Society in Countering Violent Extremism

    Directory of Open Access Journals (Sweden)

    Bibi van Ginkel

    2012-08-01

    Full Text Available In this Research Paper Dr. Bibi van Ginkel takes an in depth look at how multi-lateral institutions, engage with civil society to counter violent extremism. Dr. van Ginkel argues that civil society can play a crucial role in preventing and countering violent extremism in numerous ways – by working on development programs, through their work in conflict transformation, in providing a platform to raise political grievances and to facilitate dialogue, or through their work in empowering victims and survivors of terrorism. The Paper finds that over the last decade there has been a more intensive coordination of activities between the UN and other multi-lateral organisations and civil society but the question remains whether the implementation as well as the drafting of these policies will live up to their potential effectiveness. This Paper gauges how effective these measures have been and what more there is to do. The final section concludes with a series of policy recommendations.

  18. Information Sharing and Knowledge Sharing as Communicative Activities

    Science.gov (United States)

    Savolainen, Reijo

    2017-01-01

    Introduction: This paper elaborates the picture of information sharing and knowledge sharing as forms of communicative activity. Method: A conceptual analysis was made to find out how researchers have approached information sharing and knowledge sharing from the perspectives of transmission and ritual. The findings are based on the analysis of one…

  19. 77 FR 33745 - Proposed Information Collection Activity; Comment Request

    Science.gov (United States)

    2012-06-07

    ... Information Collection Activity; Comment Request Proposed Projects Title: Native Employment Works (NEW) Program Plan Guidance and Report Requirements. OMB No.: 0970-0174. Description The Native Employment Works... collection techniques or other forms of information technology. Consideration will be given to comments and...

  20. 7 CFR 272.5 - Program informational activities.

    Science.gov (United States)

    2010-01-01

    ... creed, national origin or political belief. (c) Program informational activities for low-income..., application procedures, and benefits of the Food Stamp Program. Program informational materials used in such... the socio-economic and demographic characteristics of the target population, types of media used...

  1. 75 FR 50772 - Agency Information Collection Activities: Importation Bond Structure

    Science.gov (United States)

    2010-08-17

    ... DEPARTMENT OF HOMELAND SECURITY U.S. Customs and Border Protection Agency Information Collection Activities: Importation Bond Structure AGENCY: U.S. Customs and Border Protection, Department of Homeland... information collection requirement concerning the: Importation Bond Structure. This request for comment is...

  2. 78 FR 1213 - Proposed Information Collection Activity; Comment Request

    Science.gov (United States)

    2013-01-08

    ... state human 6 1 1 6 service department director or cabinet-level official Discussion Guide for use with... Information Collection Activity; Comment Request Title: Descriptive Study of County versus State Administered... Descriptive Study of County and State Administered TANF Programs. The proposed information collection consists...

  3. 78 FR 22877 - Agency Information Collection Activities; Comment Request

    Science.gov (United States)

    2013-04-17

    ... by financial institution lenders in order to provide financing of an exporter's foreign accounts... Number: 3048-XXXX. Type of Review: New. Need and Use: The information requested enables the applicant to... EXPORT-IMPORT BANK [Public Notice 2013-0106] Agency Information Collection Activities; Comment...

  4. Will gay and bisexually active men at high risk of infection use over-the-counter rapid HIV tests to screen sexual partners?

    Science.gov (United States)

    Carballo-Diéguez, Alex; Frasca, Timothy; Dolezal, Curtis; Balan, Ivan

    2012-01-01

    The Food and Drug Administration may license OraQuick™, a rapid HIV test, for over-the-counter (OTC) sale. This study investigated whether HIV-uninfected, non-monogamous, gay and bisexual men who never or rarely use condoms would use the test with partners as a harm-reduction approach. Sixty participants responded to two computer-assisted self-interviews, underwent an in-depth interview, and chose whether to test themselves with OraQuick. Over 80% of the men said they would use the kit to test sexual partners or themselves if it became available OTC. Most participants understood that antibody tests have a window period in which the virus is undetectable, yet saw advantages to using the test to screen partners; 74% tested themselves in our offices. Participants offered several possible strategies to introduce the home-test idea to partners, frequently endorsed mutual testing, and highlighted that home testing could stimulate greater honesty in serostatus disclosure. Participants drew distinctions between testing regular versus occasional partners. Non-monogamous men who have sex with men, who never or rarely use condoms, may nevertheless seek to avoid HIV. Technologies that do not interfere with sexual pleasure are likely to be used when available. Studies are needed to evaluate the advantages and disadvantages of using OTC rapid HIV tests as one additional harm-reduction tool.

  5. 20 CFR 220.142 - General information about work activity.

    Science.gov (United States)

    2010-04-01

    ... gainful activity. (e) Time spent in work. While the time the claimant spends in work is important, the... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false General information about work activity. 220... of whether the claimant spends more time or less time at the job than workers who are not impaired...

  6. 20 CFR 416.973 - General information about work activity.

    Science.gov (United States)

    2010-04-01

    ... individual may show that you are able to do substantial gainful activity. (e) Time spent in work. While the time you spend in work is important, we will not decide whether or not you are doing substantial... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false General information about work activity. 416...

  7. 77 FR 46800 - Proposed Agency Information Collection Activities; Comment Request

    Science.gov (United States)

    2012-08-06

    ... activities are necessary for FRA to properly execute its functions, including whether the activities will... objectives: (i) Reduce reporting burdens; (ii) ensure that it organizes information collection requirements... under the PRA: Title: Solicitation of Applications and Notice of Funds Availability for High-Speed Rail...

  8. 77 FR 70544 - Agency Information Collection Activities; Proposed Information Collection; Comment Request; Bank...

    Science.gov (United States)

    2012-11-26

    ... Activities; Proposed Information Collection; Comment Request; Bank Secrecy Act/Money Laundering Risk... entitled, ``Bank Secrecy Act/Money Laundering Risk Assessment,'' also known as the Money Laundering Risk... collection of information set forth in this document. Bank Secrecy Act/Money Laundering Risk Assessment (OMB...

  9. 75 FR 77939 - Agency Information Collection Activities; Revision of a Currently Approved Information Collection...

    Science.gov (United States)

    2010-12-14

    ...-0378] Agency Information Collection Activities; Revision of a Currently Approved Information Collection... Affairs, Office of Management and Budget. Comments should be addressed to the attention of the Desk... divided by 60 minutes per hour). Background: Under the Paperwork Reduction Act of 1995 (44 U.S.C. 3501...

  10. Information-Psychological Security and Near-Scientific Activity

    Directory of Open Access Journals (Sweden)

    A. I. Afonin

    2017-01-01

    Full Text Available In accordance with the new version of the “Information Security Doctrine of the Russian Federation (adopted in December 2016, in information security agenda its information-psychological component was selected for further study. Attention is drawn to the need to ensure the information-psychological security of certain categories of citizens, social groups and society in general, taking into account a differentiated approach to assessing threats that arise in the course of their life. The article briefly considers the science rank among the forms of the human activities and notes that when involving in science-based and science-applied activities the near-scientific activity, which is often briefly referred to as pseudoscience, shows up as one of the threats.The article presents main forms to show of the near-scientific (pseudoscientific activity, namely parascience, quasi-science, pseudoscience, and monetary scientism.Drawing on the example of one of the near-scientific activity products, called "psychotronic weapon", the article clearly shows the emergence and evolution of this pseudoscientific product, the attempts of its implementation in practice, and the subsequent negative consequences of these attempts for society.Taking into account the survivability of the near-scientific activity, it is proposed to include lectures in the curricula of technical universities to introduce threats from pseudoscience to graduates of higher educational institutions who may face them both in their employment activity and in everyday life.

  11. Possibility of semiconductor counters application for internal contamination measurement of whole human body

    International Nuclear Information System (INIS)

    Cunic, O.; Orlic, M.; Bek-Uzarov, Dj.; Pavlovic, S.; Pavlovic, R.

    1997-01-01

    The possibility of high resolution semiconductor counters application in 'Vinca' Whole Body Counter for direct beta-gamma internal contamination measurement are discussed, assuming the following relevant characteristics: efficiency, resolution and counter price. A comparison with appropriate characteristics of NaI(Tl) crystal used in 'Vinca' WBC is treated. It is evident that the scintillation counters have the higher detection efficiency, but HPGe counters having much better resolution and recently lowest prices are also acceptable to join the existing NaI(Tl) counters with the HPGe counters in the same time, allow better spectral analyses of the human body activity and additionally more precise estimation of the equivalent doses rate which is generally a essential problem in WBC measurements. (author)

  12. Active solar heating and cooling information user study

    Energy Technology Data Exchange (ETDEWEB)

    Belew, W.W.; Wood, B.L.; Marle, T.L.; Reinhardt, C.L.

    1981-01-01

    The results of a series of telephone interviews with groups of users of information on active solar heating and cooling (SHAC). An earlier study identified the information user groups in the solar community and the priority (to accelerate solar energy commercialization) of getting information to each group. In the current study only high-priority groups were examined. Results from 19 SHAC groups respondents are analyzed in this report: DOE-Funded Researchers, Non-DOE-Funded Researchers, Representatives of Manufacturers (4 groups), Distributors, Installers, Architects, Builders, Planners, Engineers (2 groups), Representatives of Utilities, Educators, Cooperative Extension Service County Agents, Building Owners/Managers, and Homeowners (2 groups). The data will be used as input to the determination of information products and services the Solar Energy Research Institute, the Solar Energy Information Data Bank Network, and the entire information outreach community should be preparing and disseminating.

  13. 77 FR 36010 - Agency Information Collection Activities; Agency Information Collection Activities; Proposed...

    Science.gov (United States)

    2012-06-15

    ... Respondents, Local Jails and State Prisons ACTION: 60-day notice. The Department of Justice (DOJ), Office of..., students, the media, others interested in criminal justice statistics, and the general public. (5) An... DEPARTMENT OF JUSTICE Office of Justice Programs [OMB No. 1121-0249] Agency Information Collection...

  14. What is Counter-Enlightenment?

    Directory of Open Access Journals (Sweden)

    Darrin M. McMahon

    2017-02-01

    Full Text Available This article counters recent suggestions that there was no such thing as a “Counter-Enlightenment” or “Counter-Enlightenments,” and that such terms ought thus to be abandoned.   While acknowledging inevitable difficulties with the terms, the article argues that there can be no doubting the reality.   European countries faced a variety of vehement and self-conscious movements that defined themselves precisely through their opposition to what they took to be the corrosive effects of the Enlightenment.  In the process, they defined the main terms of an enduring vision of the world that we now associate with the Right.

  15. Plea and counter-plea

    International Nuclear Information System (INIS)

    1979-06-01

    The bulk of papers written during the hearing 'Plea and counter-plea', the so-called 'Gorleben hearing', which was held from 28th March until 3rd April 1979, comprises ca. 4,200 pages. It consists of the written comments put forward by the critics of nuclear energy, the minutes of the hearing as well as the supplementary statements of the counter-critics. This report is trying to confront those essential objections made by the critics which put in doubt the feasibility of a fuel-cycle centre with regard to safety engineering with the facts which are considered correct from the view of the DWK. The oral and written explanations of the counter-critics are particularly referred to in this debate. (orig./HP) [de

  16. Leisure Time Activities and Mental Health in Informal Dementia Caregivers.

    Science.gov (United States)

    Schüz, Benjamin; Czerniawski, Alana; Davie, Nicola; Miller, Lisa; Quinn, Michael G; King, Carolyn; Carr, Andrea; Elliott, Kate-Ellen J; Robinson, Andrew; Scott, Jenn L

    2015-07-01

    Dementia prevalence and the demand for dementia care are increasing. Informal caregiving accounts for a large proportion of dementia care, but can come at high cost for caregivers. Informal dementia caregivers are at higher risk for mental health problems than the general population. This study examines whether perceived change in leisure activities is one working mechanism linking stress and burden experience in dementia caregiving to lower mental health (depressive symptoms, anxiety symptoms, and reduced satisfaction with life), and whether there are group-based leisure activities that can buffer this detrimental effect. A total of 346 informal Australian dementia caregivers (88.15% female, age 18-82 years) participated in an online study. Mediation and moderation analyses using multiple regression demonstrated that perceived changes in leisure activities linked caregiving stress and burden to lower mental health, and that membership in groups engaging in affiliation or social activities attenuates negative effects of caregiving. Informal dementia caregivers benefit from satisfying leisure activities. In particular, engaging in social activities and self-help groups buffered the negative impact of caregiving. © 2015 The International Association of Applied Psychology.

  17. Key Ingredients-Target Groups, Methods and Messages, and Evaluation-of Local-Level, Public Interventions to Counter Stigma and Discrimination: A Lived Experience Informed Selective Narrative Literature Review.

    Science.gov (United States)

    Ashton, Laura J; Gordon, Sarah E; Reeves, Racheal A

    2018-04-01

    A proliferation of recent literature provides substantial direction as to the key ingredients-target groups, messages and methods, and evaluation-of local-level, public interventions to counter stigma and discrimination. This paper provides a selective narrative review of that literature from the perspective or standpoint of anti-stigma experts with lived experience of mental distress, the key findings of which have been synthesised and presented in diagrammatic overviews (infographics). These are intended to guide providers in planning, delivering and evaluating lived experience-directed local-level, public interventions to counter stigma and discrimination in accord with current best practice.

  18. ''Conventional'' Cerenkov counters at ISABELLE

    International Nuclear Information System (INIS)

    Foley, K.J.

    1977-01-01

    Cherenkov counters to be used with ISABELLE are described. The three counters used in the Hadron Spectrometer can be used to identify particles in the range 10 to 40 GeV/c with pions separated from heavier particles down to approximately 3 GeV/c. A longer spectrometer for 400 x 400 GeV operation should also be used. The spectrometers may be used with CO 2 and H 2 . The range of particle identification of 8 to 60 GeV/c with pions separated from heavier particles down to approximately 5 GeV/c is possible

  19. Industrial espionage and technical surveillance counter measurers

    CERN Document Server

    Androulidakis, Iosif

    2016-01-01

    This book examines technical aspects of industrial espionage and its impact in modern companies, organizations, and individuals while emphasizing the importance of intellectual property in the information era. The authors discuss the problem itself and then provide statistics and real world cases. The main contribution provides a detailed discussion of the actual equipment, tools and techniques concerning technical surveillance in the framework of espionage. Moreover, they present the best practices and methods of detection (technical surveillance counter measures) as well as means of intellectual property protection.

  20. Physical Activity Informational Websites: Accuracy, Language Ease, and Fear Appeal

    OpenAIRE

    Paige, Samantha Rose

    2014-01-01

    Introduction. Health information is one of the most common searches on the Internet. Literature supports that, in general, health information readily available to Internet consumers is not accurate, lacks plain language for ease of understanding, and does not incorporate behavior-change theoretical frameworks. The purpose of this study was to evaluate each of these components. Method. Three keywords, "physical activity," "exercise," and "fitness," were entered into four popular search engines...

  1. Counter Tunnel Project

    Science.gov (United States)

    2014-03-01

    CMU) used a nodding lidar and registered the data using Simulataneous Localization and Mapping ( SLAM ) [3]. Other mine-mapping systems have used stop...a 2D mapping system using a Hokuyo UTM-30LX lidar mounted on the CTER (Figure 26) and used SLAM open source software Hector Mapping, found in the... SLAM . Hector Mapping is a method to perform SLAM using only a horizontal lidar scan and no odometry information. A 9- to 36-VDC to 12-VDC converter

  2. WAX ActiveLibrary: a tool to manage information overload.

    Science.gov (United States)

    Hanka, R; O'Brien, C; Heathfield, H; Buchan, I E

    1999-11-01

    WAX Active-Library (Cambridge Centre for Clinical Informatics) is a knowledge management system that seeks to support doctors' decision making through the provision of electronic books containing a wide range of clinical knowledge and locally based information. WAX has been piloted in several regions in the United Kingdom and formally evaluated in 17 GP surgeries based in Cambridgeshire. The evaluation has provided evidence that WAX Active-Library significantly improves GPs' access to relevant information sources and by increasing appropriate patient management and referrals this might also lead to an improvement in clinical outcomes.

  3. Information transmission and signal permutation in active flow networks

    Science.gov (United States)

    Woodhouse, Francis G.; Fawcett, Joanna B.; Dunkel, Jörn

    2018-03-01

    Recent experiments show that both natural and artificial microswimmers in narrow channel-like geometries will self-organise to form steady, directed flows. This suggests that networks of flowing active matter could function as novel autonomous microfluidic devices. However, little is known about how information propagates through these far-from-equilibrium systems. Through a mathematical analogy with spin-ice vertex models, we investigate here the input–output characteristics of generic incompressible active flow networks (AFNs). Our analysis shows that information transport through an AFN is inherently different from conventional pressure or voltage driven networks. Active flows on hexagonal arrays preserve input information over longer distances than their passive counterparts and are highly sensitive to bulk topological defects, whose presence can be inferred from marginal input–output distributions alone. This sensitivity further allows controlled permutations on parallel inputs, revealing an unexpected link between active matter and group theory that can guide new microfluidic mixing strategies facilitated by active matter and aid the design of generic autonomous information transport networks.

  4. Risk assessment activities at NIOSH: Information resources and needs

    Energy Technology Data Exchange (ETDEWEB)

    Stayner, L.T.; Meinhardt, T.; Hardin, B. [National Institute for Occupational Safety and Health, Cincinnati, OH (United States)

    1990-12-31

    Under the Occupational Safety and Health, and Mine Safety and Health Acts, the National Institute for Occupational Safety and Health (NIOSH) is charged with development of recommended occupational safety and health standards, and with conducting research to support the development of these standards. Thus, NIOSH has been actively involved in the analysis of risk associated with occupational exposures, and in the development of research information that is critical for the risk assessment process. NIOSH research programs and other information resources relevant to the risk assessment process are described in this paper. Future needs for information resources are also discussed.

  5. Active Learning by Querying Informative and Representative Examples.

    Science.gov (United States)

    Huang, Sheng-Jun; Jin, Rong; Zhou, Zhi-Hua

    2014-10-01

    Active learning reduces the labeling cost by iteratively selecting the most valuable data to query their labels. It has attracted a lot of interests given the abundance of unlabeled data and the high cost of labeling. Most active learning approaches select either informative or representative unlabeled instances to query their labels, which could significantly limit their performance. Although several active learning algorithms were proposed to combine the two query selection criteria, they are usually ad hoc in finding unlabeled instances that are both informative and representative. We address this limitation by developing a principled approach, termed QUIRE, based on the min-max view of active learning. The proposed approach provides a systematic way for measuring and combining the informativeness and representativeness of an unlabeled instance. Further, by incorporating the correlation among labels, we extend the QUIRE approach to multi-label learning by actively querying instance-label pairs. Extensive experimental results show that the proposed QUIRE approach outperforms several state-of-the-art active learning approaches in both single-label and multi-label learning.

  6. The Eros of Counter Education

    Science.gov (United States)

    Luzon, Pinhas

    2016-01-01

    Erotic Counter Education (ECE) is the educational position of the late Ilan Gur-Ze'ev. In ECE Gur-Ze'ev combines two opposing positions in the philosophy of education, one teleological and anti-utopian, the other teleological and utopian. In light of this unique combination, I ask what mediates between these two poles and suggest that the answer…

  7. Dimensions of Counter-Narratives

    DEFF Research Database (Denmark)

    2019-01-01

    The book welcomes proposals for chapter contributions on a wide array of topics related to the narratological notion of counter-narratives. By way of example, the topic has hitherto been treated by disciplines and subjects such as literature studies, organization studies, corporate communication...

  8. Countering 21st Century Threats

    DEFF Research Database (Denmark)

    Scharling Pedersen, Peter; Pillai, Chad M.; Hun, Lee Jae

    2015-01-01

    ), Counter-Terrorism (CT), and Security and Stability Operations (SSO). • Establishing a construct that allows a strategic Whole-of-Government capacity for operations coordinated by joint interagency task forces. • Continue to developing the Global SOF network. • Increased intelligence sharing in areas...

  9. The Micro Trench Gas Counter

    International Nuclear Information System (INIS)

    Schmitz, J.

    1991-07-01

    A novel design is presented for a gas avalanche chamber with micro-strip gas readout. While existing gaseous microstrip detectors (Micro-strip Gas Counters, Knife edge chambers) have a minimum anode pitch of the order of 100 μm, the pitch of the discussed Micro Trench Gas Counter goes down to 30-50 μm. This leads to a better position resolution and two track separation, and a higher radiation resistivity. Its efficiency and signal speed are expected to be the same as the Microstrip Gas Counter. The energy resolution of the device is expected to be equal to or better than 10 percent for the 55 Fe peak. Since the anode strip dimensions are larger than those in a MSGC, the device may be not as sensitive to discharges and mechanical damage. In this report production of the device is briefly described, and predictions on its operation are made based on electric field calculations and experience with the Microstrip Gas Counter. The authors restrict themselves to the application in High Energy Physics. (author). 10 refs.; 9 figs

  10. 76 FR 12742 - Proposed Information Collection Activity; Comment Request

    Science.gov (United States)

    2011-03-08

    ... Information Collection Activity; Comment Request Proposed Projects Title: Family Violence Prevention and... Coalitions. OMB No.: 0970-0280. Description: The Family Violence Prevention and Services Act (FVPSA), 42 U.S..., Tribes--and Tribal Organizations, and State Domestic Violence Coalitions for family violence prevention...

  11. Compilation of historical information of 300 Area facilities and activities

    International Nuclear Information System (INIS)

    Gerber, M.S.

    1992-12-01

    This document is a compilation of historical information of the 300 Area activities and facilities since the beginning. The 300 Area is shown as it looked in 1945, and also a more recent (1985) look at the 300 Area is provided

  12. 78 FR 22876 - Agency Information Collection Activities; Comment Request

    Science.gov (United States)

    2013-04-17

    ... EXPORT-IMPORT BANK [Public Notice 2013-0112] Agency Information Collection Activities; Comment Request AGENCY: Export-Import Bank of the United States. ACTION: Submission for OMB review and comments... Export-Import Bank of the United States (Ex-Im Bank), as a part of its continuing effort to reduce...

  13. 78 FR 70044 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2013-11-22

    ... EXPORT-IMPORT BANK OF THE UNITED STATES [Public Notice: 2014-6009] Agency Information Collection Activities: Comment Request AGENCY: Export-Import Bank of the United States. ACTION: Submission for OMB...-Import Bank of the United States (Ex-Im Bank), as a part of its continuing effort to reduce paperwork and...

  14. 78 FR 1211 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2013-01-08

    ... EXPORT-IMPORT BANK OF THE UNITED STATES [Public Notice 2012-0561] Agency Information Collection Activities: Comment Request AGENCY: Export-Import Bank of the U.S. ACTION: Submission for OMB Review and...-Import Bank of the United States (Ex-Im Bank), as a part of its continuing effort to reduce paperwork and...

  15. 77 FR 59922 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2012-10-01

    ... EXPORT-IMPORT BANK OF THE UNITED STATES [Public Notice 2012-0521] Agency Information Collection Activities: Comment Request AGENCY: Export-Import Bank of the United States. ACTION: Submission for OMB.... SUMMARY: The Export-Import Bank of the United States (Ex-Im Bank), as a part of its continuing effort to...

  16. 78 FR 1859 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2013-01-09

    ... EXPORT-IMPORT BANK [Public Notice 2013-0101] Agency Information Collection Activities: Comment Request AGENCY: Export-Import Bank of the United States. ACTION: Submission for OMB Review and Comments... Insurance Policy SUMMARY: The Export-Import Bank of the United States (Ex-Im Bank), as a part of its...

  17. 77 FR 48554 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2012-08-14

    ... Schools. OMB Control No.: 3145-NEW. Abstract The National Science Foundation (NSF) requests a three-year... commitment to science, technology, engineering, and mathematics (STEM) education will also be surveyed. This... NATIONAL SCIENCE FOUNDATION Agency Information Collection Activities: Comment Request AGENCY...

  18. Activation of Imaginal Information on True and False Memories

    Science.gov (United States)

    Chang, Sau Hou; Pierce, Benton H.

    2009-01-01

    The present study examined the activation of imaginal information on true and false memories. Participants studied a series of concrete objects in pictures or words. The imagery group (n = 96) was instructed to form images and the control group (n = 96) was not instructed to do so. Both groups were then given a standard recognition memory test and…

  19. 78 FR 51810 - Agency Information Collection Activity Under OMB Review

    Science.gov (United States)

    2013-08-21

    ... security oversight activities. States also submit annual grant applications for Federal transit assistance... the States to monitor implementation of the program. If a State fails to comply with Section 5330, FTA... collection: 49 CFR part 659--Rail Fixed Guideway Systems; State Safety Oversight The information collected...

  20. 76 FR 71119 - Agency Information Collection Activity Under OMB Review

    Science.gov (United States)

    2011-11-16

    ... safety and security of each rail transit agency within the State's jurisdiction. To comply with Section... security oversight activities. FTA uses the annual information submitted by the States to monitor implementation of the program. If a State fails to comply with Section 5330, FTA may withhold up to five percent...

  1. 76 FR 60847 - Proposed Information Collection Activity; Comment Request

    Science.gov (United States)

    2011-09-30

    ... secondary migration of refugees within the United States after arrival. Further, INA 412(c)(1)(B)states that... Information Collection Activity; Comment Request Proposed Projects Title: Refugee Data Submission System for Allocation of Formula Funds. OMB No.: 0970-0043. Description: The Refugee Data Submission System for...

  2. 77 FR 36566 - Agency Information Collection Activities: Voluntary Customer Survey

    Science.gov (United States)

    2012-06-19

    ... Activities: Voluntary Customer Survey AGENCY: U.S. Customs and Border Protection (CBP), Department of... requirement concerning a Voluntary Customer Survey. This request for comment is being made pursuant to the... following information collection: Title: Voluntary Customer Survey. OMB Number: 1651-0135. Abstract: Customs...

  3. 77 FR 55487 - Agency Information Collection Activities; Voluntary Customer Survey

    Science.gov (United States)

    2012-09-10

    ... Activities; Voluntary Customer Survey AGENCY: U.S. Customs and Border Protection, Department of Homeland... (OMB) for review and approval in accordance with the Paperwork Reduction Act: Voluntary Customer Survey... forms of information. Title: Voluntary Customer Survey. OMB Number: 1651-0135. Abstract: Customs and...

  4. 75 FR 27563 - Agency Information Collection Activities: Voluntary Customer Survey

    Science.gov (United States)

    2010-05-17

    ... Activities: Voluntary Customer Survey AGENCY: U.S. Customs and Border Protection (CBP), Department of... collection requirement concerning a Voluntary Customer Survey. This request for comment is being made... soliciting comments concerning the following information collection: Title: Voluntary Customer Survey. OMB...

  5. 76 FR 72934 - Proposed Information Collection Activity; Comment Request

    Science.gov (United States)

    2011-11-28

    ... Information Collection Activity; Comment Request Title: ACF-OGM-SF-PPR-Form B--Program Indicators. OMB No. New Collection. Description The Office of Grants Management (OGM), in the Administration for Children and... collect this data OGM has developed a form from the basic template of the OMB-approved reporting format of...

  6. 462 Exclusive Indoor Informal Activities in Africa: Community ...

    African Journals Online (AJOL)

    User

    2011-07-21

    Jul 21, 2011 ... 0.502 between customers' level of patronage and profit realised by these .... explains the position of informal sector activities in relation to state and the ... Needs Theory (NT) within urban space as used in this study was ...

  7. Compilation of historical information of 300 Area facilities and activities

    Energy Technology Data Exchange (ETDEWEB)

    Gerber, M.S.

    1992-12-01

    This document is a compilation of historical information of the 300 Area activities and facilities since the beginning. The 300 Area is shown as it looked in 1945, and also a more recent (1985) look at the 300 Area is provided.

  8. 75 FR 68809 - Agency Information Collection Activities: Importation Bond Structure

    Science.gov (United States)

    2010-11-09

    ... DEPARTMENT OF HOMELAND SECURITY U.S. Customs And Border Protection Agency Information Collection Activities: Importation Bond Structure AGENCY: U.S. Customs and Border Protection, Department of Homeland... collection: 1651-0050. SUMMARY: U.S. Customs and Border Protection (CBP) of the Department of Homeland...

  9. 77 FR 47675 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2012-08-09

    ..., mechanical, or other technological collection techniques or other forms of information technology should be... and learning, international activities, integration of research and education), and the number of students and faculty at different educational levels who would benefit from the project. Respondents...

  10. 75 FR 70003 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2010-11-16

    ... support offered by foreign governments and by absorbing credit risks that the private sector will not... EXPORT-IMPORT BANK OF THE U.S. [Public Notice 2010-0052] Agency Information Collection Activities... different buyers. In the event that a buyer defaults on a transaction insured by Ex- Im Bank the insured...

  11. 76 FR 5374 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2011-01-31

    ... support offered by foreign governments and by absorbing credit risks that the private sector will not... EXPORT-IMPORT BANK OF THE U.S. [Public Notice 2011-0008] Agency Information Collection Activities... different buyers. In the event that a buyer defaults on a transaction insured by Ex- Im Bank the insured...

  12. 75 FR 73101 - Proposed Information Collection Activity; Comment Request

    Science.gov (United States)

    2010-11-29

    ... Information Collection Activity; Comment Request Title: Evaluation of Pregnancy Prevention Approaches and Teen... Prevention Approaches study and the Teen Pregnancy Prevention Evaluation. Both studies are sponsored by ASH... Prevention Approaches, while ASPE is facilitating the Teen Pregnancy Prevention Evaluation. These two studies...

  13. National platforms for evidence-informed physical activity policy making

    DEFF Research Database (Denmark)

    Rus, Diana; Bozdog, Elena; Loncarevic, Natasa

    Evidence-informed policy making in physical activity calls for inter-sectoral and interdisciplinary collaboration. To facilitate the exchange of knowledge, experiences and ideas across practice, policy and research, as part of the REPOPA Project and dissemination work, it was encouraged...

  14. 76 FR 13655 - Agency Information Collection Activities: Ship's Store Declaration

    Science.gov (United States)

    2011-03-14

    ... Activities: Ship's Store Declaration AGENCY: U.S. Customs and Border Protection, Department of Homeland... will be submitting the following information collection request to the Office of Management and Budget (OMB) for review and approval in accordance with the Paperwork Reduction Act: Ship's Stores Declaration...

  15. 78 FR 27984 - Agency Information Collection Activities: Ship's Store Declaration

    Science.gov (United States)

    2013-05-13

    ... Activities: Ship's Store Declaration AGENCY: U.S. Customs and Border Protection, Department of Homeland... will be submitting the following information collection request to the Office of Management and Budget (OMB) for review and approval in accordance with the Paperwork Reduction Act: Ship's Stores Declaration...

  16. 75 FR 63181 - Proposed Agency Information Collection Activities; Comment Request

    Science.gov (United States)

    2010-10-14

    ... recordkeeping requirement for brokers and dealers to document the purpose of their loans secured by margin stock.... The purpose statements, FR U-1 and FR G-3, are recordkeeping requirements for brokers and dealers... FEDERAL RESERVE SYSTEM Proposed Agency Information Collection Activities; Comment Request AGENCY...

  17. 76 FR 43686 - Proposed Agency Information Collection Activities; Comment Request

    Science.gov (United States)

    2011-07-21

    ... for designation as a wholesale or limited purpose bank, 4 hours. Disclosure Requirement, public file... designation as a wholesale or limited purpose bank, 1. Disclosure Requirement, public file, 803. General... FEDERAL RESERVE SYSTEM Proposed Agency Information Collection Activities; Comment Request AGENCY...

  18. 77 FR 61472 - Agency Information Collection Activities; Comment Request

    Science.gov (United States)

    2012-10-09

    ... issue two notices seeking public comment on information collection activities before OMB may approve... States has developed the world's most advanced highway and aviation systems. During this time, the nation... projects that constitute a phase (or geographic section) of a long-range corridor plan. Individual Projects...

  19. 76 FR 50489 - Agency Information Collection Activities: Harbor Maintenance Fee

    Science.gov (United States)

    2011-08-15

    ... Activities: Harbor Maintenance Fee AGENCY: U.S. Customs and Border Protection, Department of Homeland... Fee (CBP Forms 349 and 350). This is a proposed extension of an information collection that was... Fee. OMB Number: 1651-0055. Form Number: CBP Forms 349 and 350. Abstract: The Harbor Maintenance Fee...

  20. 77 FR 35106 - Proposed Agency Information Collection Activities; Comment Request

    Science.gov (United States)

    2012-06-12

    ... information collection activities on the public by automated, electronic, mechanical, or other technological... Appliance Standards Guidance Checklist Forms. OMB Control Number: 2130-0565. Abstract: Sample car/locomotive inspections are performed as a courtesy to the car manufacturers to ensure that the equipment is built in...

  1. 75 FR 20875 - Proposed Agency Information Collection Activities; Comment Request

    Science.gov (United States)

    2010-04-21

    ... burden of information collection activities on the public by automated, electronic, mechanical, or other... Cars. OMB Control Number: 2130-0502. Abstract: Title 49, Part 215 of the Code of Federal Regulations, prescribes certain conditions to be followed for the movement of freight cars that are not in compliance with...

  2. 75 FR 29367 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2010-05-25

    ... researchers on CD-ROM and on the World Wide Web. The Bureau of the Census, as in the past, will conduct the... NATIONAL SCIENCE FOUNDATION Agency Information Collection Activities: Comment Request AGENCY: National Science Foundation. ACTION: Submission for OMB review; comment request. SUMMARY: The National...

  3. 76 FR 44048 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2011-07-22

    .../webcaspar . A public release file is also made available on the World Wide Web. Comment: On May 11, 2011 we... NATIONAL SCIENCE FOUNDATION Agency Information Collection Activities: Comment Request AGENCY: National Science Foundation. ACTION: Submission for OMB review; Request for Comments. SUMMARY: The National...

  4. 75 FR 29366 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2010-05-25

    ... researchers on CD-ROM and on the World Wide Web. The National Opinion Research Center (NORC) at the University... NATIONAL SCIENCE FOUNDATION Agency Information Collection Activities: Comment Request AGENCY: National Science Foundation. ACTION: Notice and request for comments. SUMMARY: The National Science...

  5. 75 FR 29368 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2010-05-25

    ... made available to researchers on CD-ROM and on the World Wide Web. Mathematica Policy Research will... NATIONAL SCIENCE FOUNDATION Agency Information Collection Activities: Comment Request AGENCY: National Science Foundation. ACTION: Submission for OMB review; comment request. SUMMARY: The National...

  6. 76 FR 1619 - Proposed Information Collection Activity; Comment Request

    Science.gov (United States)

    2011-01-11

    ... SACWIS Assessment Reviews, at any time in the system life cycle. Submission of the SACWIS SARG and other...-0159] Proposed Information Collection Activity; Comment Request Proposed Projects Title: Statewide... the project, as described in the approved Advance Planning Document, have been adequately completed...

  7. Cognitive performance, symptoms and counter-regulation during hypoglycaemia in patients with type 1 diabetes and high or low renin-angiotensin system activity

    DEFF Research Database (Denmark)

    Høi-Hansen, Thomas; Pedersen-Bjergaard, Ulrik; Andersen, Rikke Due

    2009-01-01

    INTRODUCTION: High basal renin-angiotensin system (RAS) activity is associated with increased risk of severe hypoglycaemia in type 1 diabetes. We tested whether this might be explained by more pronounced cognitive dysfunction during hypoglycaemia in patients with high RAS activity than in patient...

  8. Determination of optimum shape and dimensions of anode high-voltage isolators for gaseous proportional counters

    International Nuclear Information System (INIS)

    Jelen, K.; Jagusztyn, W.

    1975-01-01

    The influence of the shape and dimensions of the high-voltage anode-to-cathods isolator on the regularity of the electrostatic field distribution along the anode of a cylindrical gaseous proportional counter is studied. For a counter of fixed dimensions, the length and diameter of the glass isolators were optimized to disrupt as little as possible the regularity of the field distribution in the active volume of the counter. Results of calculations are in agreement with experimental data. The obtained results provide a basis for obtaining a correct ratio of the active volume of the counter to its total volume. (author)

  9. Cerenkov counters at ISABELLE

    International Nuclear Information System (INIS)

    Ashford, V.; Etkin, A.; Honma, A.; Kostoulas, I.; Lanou, R.; Watts, T.

    1978-01-01

    Particle mass identification capability will be very important for much of the physics at ISABELLE. It will be required for studying quantum number flow in quark--quark scattering (jet and high P/sub t/ physics), hadronic decays of W's and Z's, and ''onium'' states. It will be essential for detecting and studying ''naked flavor'' states and generally required or at least very useful for most hadronic physics at ISABELLE. The large all-purpose detectors envisioned for ISABELLE require particle identification covering up to 4π solid angle with high multiplicity capability, high rate capability, insensitivity to high magnetic fields, and large dynamic range (1 to 400 GeV/c). In addition, it would be desirable to have this information for on-line event selection. At present there are only four practical methods for doing charged hadron identification: time-of-flight, dE/dX (ionization sampling), transition radiation, and Cerenkov radiation. All these methods need independent momentum determination and are effective over only limited kinematic ranges. Although the status and foreseeable development of these techniques are discussed at length elsewhere their expected capabilities are summarized in order to compare them with Cerenkov techniques. For the sake of argument a 4π steradian detector with an inner radius of 2 m is assumed

  10. Basic Research Needs for Countering Terrorism

    Energy Technology Data Exchange (ETDEWEB)

    Stevens, W.; Michalske, T.; Trewhella, J.; Makowski, L.; Swanson, B.; Colson, S.; Hazen, T.; Roberto, F.; Franz, D.; Resnick, G.; Jacobson, S.; Valdez, J.; Gourley, P.; Tadros, M.; Sigman, M.; Sailor, M.; Ramsey, M.; Smith, B.; Shea, K.; Hrbek, J.; Rodacy, P.; Tevault, D.; Edelstein, N.; Beitz, J.; Burns, C.; Choppin, G.; Clark, S.; Dietz, M.; Rogers, R.; Traina, S.; Baldwin, D.; Thurnauer, M.; Hall, G.; Newman, L.; Miller, D.; Kung, H.; Parkin, D.; Shuh, D.; Shaw, H.; Terminello, L.; Meisel, D.; Blake, D.; Buchanan, M.; Roberto, J.; Colson, S.; Carling, R.; Samara, G.; Sasaki, D.; Pianetta, P.; Faison, B.; Thomassen, D.; Fryberger, T.; Kiernan, G.; Kreisler, M.; Morgan, L.; Hicks, J.; Dehmer, J.; Kerr, L.; Smith, B.; Mays, J.; Clark, S.

    2002-03-01

    To identify connections between technology needs for countering terrorism and underlying science issues and to recommend investment strategies to increase the impact of basic research on efforts to counter terrorism.

  11. Some aspects of the use of proton recoil proportional counters for fast neutron personnel dosimeters

    International Nuclear Information System (INIS)

    Yule, T.J.; Bennett, E.F.

    1984-01-01

    Gas-filled proton recoil proportional counters have been used extensively for the measurement of neutron spectra in degraded fission-spectrum environments. Some considerations relating to the use of these counters for personnel dosimetry are here described. High sensitivity and good accuracy in the determination of dose-equivalent can be obtained if relatively high pressure hydrogen-filled proportional counters are used as the active element in a dosimeter system

  12. Information Technology and Aesthetics: Passive and Active Dimensions

    Directory of Open Access Journals (Sweden)

    John D Haynes

    2007-09-01

    Full Text Available This paper is concerned with examining and recognizing aesthetics in an Information System (an organization incorporating both humans and information technology. Aesthetics emerge from the wholeness of things, not from specific parts or components. As such, aesthetics may naturally be considered in “systems”, and we propose that an effective manner of thinking of aesthetics is to think in terms of “themes”. Humans have an extraordinary capacity to capture events thematically. In other words, human beings have a natural sense of aesthetics. To examine aesthetics in an information systems context, we argue that one must consider not only aesthetics that may be perceived by the senses (a passive dimension, but also aesthetics that may be conceived in the mind (an active dimension. This paper draws the conclusion that the benefits of aesthetics in relation to the study of Information Systems, has characteristics similar to the nature and importance of ethics in IS. Also, the study of aesthetics in IS has greater implications than simply recognizing and appreciating beauty and art. The very human capacity for recognizing and appreciating beauty and art is also the same capacity for effective creativity and happiness: the active aesthetic dimension. It follows that if an information system encouraged and provided the enabling circumstances for the human capacity of thematic recognition (as found in the human appreciation of art and beauty it thereby also provides the ground and the necessary thematically recognizable stimulus for effective creative and visionary organizational management.

  13. 78 FR 24809 - Agency Information Collection Activities; Information Collection Renewal; Submission for OMB...

    Science.gov (United States)

    2013-04-26

    ... Depository Institution Sales of Insurance. OMB Control No.: 1557-0220. Type of Review: Extension, without... Activities; Information Collection Renewal; Submission for OMB Review: Consumer Protections for Depository Institution Sales of Insurance AGENCY: Office of the Comptroller of the Currency (OCC), Treasury. ACTION...

  14. 78 FR 39827 - Agency Information Collection Activities: Information Collection Renewal; Submission for OMB...

    Science.gov (United States)

    2013-07-02

    ... DEPARTMENT OF THE TREASURY Office of the Comptroller of the Currency Agency Information Collection... Securitization Activities AGENCY: Office of the Comptroller of the Currency (OCC), Treasury. ACTION: Notice and request for comment. SUMMARY: The OCC, as part of its continuing effort to reduce paperwork and respondent...

  15. 78 FR 69934 - Agency Information Collection Activities: Information Collection Renewal; Submission for OMB...

    Science.gov (United States)

    2013-11-21

    ... Comptroller of the Currency (OCC), Treasury. ACTION: Notice and request for comment. SUMMARY: The OCC, as part... DEPARTMENT OF THE TREASURY Office of the Comptroller of the Currency Agency Information Collection...: Legislative and Regulatory Activities Division, Office of the Comptroller of the Currency, Attention: 1557...

  16. 78 FR 24811 - Agency Information Collection Activities; Proposed Information Collection; Comment Request...

    Science.gov (United States)

    2013-04-26

    ... DEPARTMENT OF THE TREASURY Office of the Comptroller of the Currency Agency Information Collection... Activities AGENCY: Office of the Comptroller of the Currency (OCC), Treasury. ACTION: Notice and Request for Comment. SUMMARY: The OCC, as part of its continuing effort to reduce paperwork and respondent burden...

  17. 78 FR 50492 - Agency Information Collection Activities; Information Collection Renewal; Submission for OMB...

    Science.gov (United States)

    2013-08-19

    ... statement describes the types of internal controls and risk management procedures that the agencies (OCC... unless it displays a currently valid Office of Management and Budget (OMB) control number. The OCC is... Activities; Information Collection Renewal; Submission for OMB Review: Interagency Statement on Complex...

  18. 78 FR 27480 - Agency Information Collection Activities; Information Collection Renewal; Submission for OMB...

    Science.gov (United States)

    2013-05-10

    ... decision making by existing and potential customers and investors, but also to improve public understanding... Activities Division, Office of the Comptroller of the Currency, Attention: 1557-0182, 400 7th Street SW... information. Affected Public: Businesses or other for-profit. Burden Estimates: Estimated Number of...

  19. 75 FR 7475 - Agency Information Collection Activity; Proposed Collection; Comment Request; Information...

    Science.gov (United States)

    2010-02-19

    ..., mechanical, or other technological collection techniques or other forms of information technology, e.g.... 5. Offer alternative ways to improve the collection activity. 6. Make sure to submit your comments... memory to complete the application. Based on the instructions provided with the application, the...

  20. Teollisuuden Voima Oy - Industrial Power Company Ltd. Local information activity

    International Nuclear Information System (INIS)

    Engros, Taina

    1989-01-01

    There are two nuclear power producers in Finland - the state-owned power company Imatran Voima Oy which operates two 440 MW Soviet-made PWR units in southern Finland, east of Helsinki and the Teollisuuden Voima Oy - Industrial Power Company Ltd, or TVO, owned by Finnish industrial companies. TVO operates two 710 MW ABB ATOM BWR units producing about one fifth of the country's electricity consumption. Operating experiences are extremely good from all Finnish nuclear power plants. The Finns' attitude towards nuclear power has changed into a positive direction in recent times. This can probably be noted as an international trend now that the Chernobyl accident is becoming an incident of the past. The Finnish citizens and politicians are facing two questions; first, what is their attitude towards nuclear power as a source of energy, in other words, do they approve of the plants currently in operation. The second question is how they stand on the building of new plants. It is probably another universal phenomenon that the attitudes of people living in the vicinity of nuclear power plants are less critical than the attitudes of those living farther away. This does not, by any means, result in local information activity being easier or less important than nationwide information activity. On the contrary, local decision-makers, local media and inhabitants are those who can, and through whom we can, influence also wider circles. The Nuclear Energy Act, which became effective in Finland last year, defines that the final decision on whether nuclear power plants can be built inside a municipality, is made at local level. As far as TVO is concerned one factor making local information activity easier is the small size of the locality. The difficulty TVO has to face is the people's suspicion of information activity. All information is considered propaganda, regardless of its form, and only negative news are considered information. Also, a large proportion of people are passive

  1. Activation Analysis. Proceedings of an Informal Study Group Meeting

    International Nuclear Information System (INIS)

    1971-01-01

    As part of its programme to promote the exchange of information relating to nuclear science and technology, the International Atomic Energy Agency convened in Bangkok, Thailand, from 6-8 July 1970, an informal meeting to discuss the topic of Activation Analysis. The meeting was attended by participants drawn from the following countries: Australia, Burma, Ceylon, Republic of China, India, Indonesia, Prance, Japan, Republic of Korea, New Zealand, Philippines, Singapore, Thailand, United States of America and Vietnam. The proceedings consist of the contributions presented at the meeting with minor editorial changes

  2. Activation Analysis. Proceedings of an Informal Study Group Meeting

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1971-07-01

    As part of its programme to promote the exchange of information relating to nuclear science and technology, the International Atomic Energy Agency convened in Bangkok, Thailand, from 6-8 July 1970, an informal meeting to discuss the topic of Activation Analysis. The meeting was attended by participants drawn from the following countries: Australia, Burma, Ceylon, Republic of China, India, Indonesia, Prance, Japan, Republic of Korea, New Zealand, Philippines, Singapore, Thailand, United States of America and Vietnam. The proceedings consist of the contributions presented at the meeting with minor editorial changes.

  3. Teollisuuden Voima Oy - Industrial Power Company Ltd. Local information activity

    Energy Technology Data Exchange (ETDEWEB)

    Engros, Taina [Department of Information, TVO, Olkiluoto FIN-27160 (Finland)

    1989-07-01

    There are two nuclear power producers in Finland - the state-owned power company Imatran Voima Oy which operates two 440 MW Soviet-made PWR units in southern Finland, east of Helsinki and the Teollisuuden Voima Oy - Industrial Power Company Ltd, or TVO, owned by Finnish industrial companies. TVO operates two 710 MW ABB ATOM BWR units producing about one fifth of the country's electricity consumption. Operating experiences are extremely good from all Finnish nuclear power plants. The Finns' attitude towards nuclear power has changed into a positive direction in recent times. This can probably be noted as an international trend now that the Chernobyl accident is becoming an incident of the past. The Finnish citizens and politicians are facing two questions; first, what is their attitude towards nuclear power as a source of energy, in other words, do they approve of the plants currently in operation. The second question is how they stand on the building of new plants. It is probably another universal phenomenon that the attitudes of people living in the vicinity of nuclear power plants are less critical than the attitudes of those living farther away. This does not, by any means, result in local information activity being easier or less important than nationwide information activity. On the contrary, local decision-makers, local media and inhabitants are those who can, and through whom we can, influence also wider circles. The Nuclear Energy Act, which became effective in Finland last year, defines that the final decision on whether nuclear power plants can be built inside a municipality, is made at local level. As far as TVO is concerned one factor making local information activity easier is the small size of the locality. The difficulty TVO has to face is the people's suspicion of information activity. All information is considered propaganda, regardless of its form, and only negative news are considered information. Also, a large proportion of people are passive

  4. An introduction to automatic radioactive sample counters

    International Nuclear Information System (INIS)

    1980-01-01

    The subject is covered in chapters, entitled; the detection of radiation in sample counters; nucleonic equipment; liquid scintillation counting; basic features of automatic sample counters; statistics of counting; data analysis; purchase, installation, calibration and maintenance of automatic sample counters. (U.K.)

  5. Counter-discourse in Zimbabwean literature

    NARCIS (Netherlands)

    Mangena, Tendai

    2015-01-01

    Counter-Discourse in Zimbabwean Literature is a study of specific aspects of counter-discursive Zimbabwean narratives in English. In discussing the selected texts, my thesis is based on Terdiman’s (1989) the postcolonial concept of counter-discourse. In Zimbabwean literature challenges to a dominant

  6. Information about the statutory activity in the year 2004

    International Nuclear Information System (INIS)

    2005-01-01

    Activeness of the Central Laboratory for Radiological Protection (CLOR) concentrates both on the scientific studies as well as on operative and preventive activities. The aim of all these activities is to assure radiological safety of the Polish people and environment. Majority of these actions (e.g. works in the fields of radiobiology, radioecology or monitoring of radiological contamination of the environment) are many years' projects. Scientific and development works make about 30% of total activity of CLOR. Scientific fields of the major interest of CLOR are: (a) radiobiology; (b) radioecology; (c) domestic service - national radiation safety and radiological monitoring; (d) radioprotection of the individual people and professionally exposed to ionization radiation groups of peoples; (e) training, normalization and information; (f) domestic and international collaboration. CLOR collaborates with numerous domestic and foreign institutions, international organizations, national organs and services, private companies [pl

  7. How to change GEBCO outreach activities with Information technologies?

    Science.gov (United States)

    Chang, E.; Park, K.

    2014-12-01

    Since 1995, when National Geographic Information Project began, we have great advance in mapping itself and information service on the earth surface in Korea whether paper maps or online service map. By reviewing geological and mine-related information service in current and comparisons of demands, GEBCO outreach master plan has been prepared. Information service cannot be separated from data production and on dissemination policies. We suggest the potential impact of the changes in information technologies such as mobile service and data fusion, and big data on GEBCO maps based. Less cost and high performance in data service will stimulate more information service; therefore it is necessary to have more customer-oriented manipulation on the data. By inquiring questionnaire, we can draw the potential needs on GEBCO products in various aspects: such as education, accessibility. The gap between experts and non-experts will decrease by digital service from the private and public organizations such as international academic societies since research funds and policies tend to pursue "openness" and "interoperability" among the domains. Some background why and how to prepare outreach activities in GEBCO will be shown.

  8. Discharge quenching circuit for counters

    International Nuclear Information System (INIS)

    Karasik, A.S.

    1982-01-01

    A circuit for quenching discharges in gas-discharge detectors with working voltage of 3-5 kV based on transistors operating in the avalanche mode is described. The quenching circuit consists of a coordinating emitter follower, amplifier-shaper for avalanche key cascade control which changes potential on the counter electrodes and a shaper of discharge quenching duration. The emitter follower is assembled according to a widely used flowsheet with two transistors. The circuit permits to obtain a rectangular quenching pulse with front of 100 ns and an amplitude of up to 3.2 kV at duration of 500 μm-8 ms. Application of the quenching circuit described permits to obtain countering characteristics with the slope less than or equal to 0.02%/V and plateau extent greater than or equal to 300 V [ru

  9. Development of a low-cost whole body counter

    International Nuclear Information System (INIS)

    Smith, M.H.; Gross, G.P.

    1991-01-01

    This paper documents the construction and calibration of a whole-body counter for the Radiation Safety Office of the Mayo Clinic in Rochester, MN. Changes in the federal regulations may require improved documentation of internal dose for radiation workers. A relatively inexpensive and simple chair-type whole-body counter may suit the needs of many organizations for in vivo assessment of gamma emitting radionuclides. A simple calibration phantom and a spreadsheet computer program were developed in conjunction with the counter. The spreadsheet can be used to calculate an estimate of committed effective dose equivalent based on activity in a subject and data from ICRP Publication 30. Using a count time of 10 minutes, the counter's minimum detectable activity ranged from 370 Bq to 1,110 Bq for 60 Co and 57 Co respectively. Other institutions will be able to assemble whole-body counters at low cost, often from surplus components. The spreadsheet is easily adapted to the needs of any institution and uses current methodology to estimate internal dose

  10. Counter support for WA35

    CERN Multimedia

    CERN PhotoLab

    1977-01-01

    This assembly was equipped with 78 counters, each consisting of a lucite cone, to produce Cerenkov light, and a CsI scintillator plate of 3 mm thickness glued on the face of the cone. The experiment WA35 was set-up in the s1 beam (West Hall) by the Darmstadt-Heidelberg-Virginia-Warsaw Collaboration to measure angular distributions and multiplicities of pions and recoil protons produced by hadrons interacting in nuclei. (See Annual Report 1976 p. 39)

  11. Radioisotope studies utilizing a low level whole body counter and clinical applications of activation analysis. Progress report. [Nuclear medicine research studies

    Energy Technology Data Exchange (ETDEWEB)

    Brill, A.B.

    1976-04-30

    Design modifications in radioisotope scanners are discussed. Studies on the radiation dose distribution in patients from /sup 90m/Tc-albumin microspheres in the lungs, /sup 59/Fe-citrate, /sup 131/I-hippuran in kidney transplants, and /sup 99m/Tc-pyrophosphates are reported. Data on the levels of fallout /sup 137/Co in normal individuals during 1975, as measured by whole-body counting, are reported. Results of studies on iodine metabolism in patients with hyperthyroidism and with T/sub 3/-thyrotoxicosis during /sup 131/I therapy with activities up to 17 mCi showed that the apparent volumes of distribution for different iodine compounds do not change appreciably during therapy in this dose range. Methods are described for measuring the content of Ca alone and Ca and P in bone tissues by transmission scanning using a /sup 252/Cf neutron source for activation of Ca and P. (CH)

  12. INTRODUCING OVER THE COUNTER COUNSELING

    Directory of Open Access Journals (Sweden)

    Nataša Bakić-Mirić

    2009-01-01

    Full Text Available A pharmacist in today’s world has a great responsibility – to help and educate patients about diverse ways for effective self-treatment. Whereas self-care is becoming increasingly popular among patients today the availability of over-the-counter medications makes it possible for patients to treat numerous conditions on their own but still under the supervision of a healthcare provider. During the pharmacist-patient encounter, the pharmacist’s obligation is to evaluate the patient’s medical condition, provide proper advice and counsel the patient on the proper course of treatment to be taken. Also by employing effective over the counter (OTC counseling as the most proper means in a pharmacist/patient communication process and, accordingly, rapport building in the OTC area, the pharmacist needs to demonstrate high energy, enthusiasm, respect, empathy, know-how of sensitive intercultural issues alongside personal appearance, body language, eye contact that all together make his/her personal “signature”. Accordingly, apart from patient education, the primary objective of OTC counseling becomes to educate pharmacists on basic principles used in assisting patients in the selection of over-the-counter (OTC products, provide examples of proper communication techniques for effective patient counseling concerning the OTC products (i.e. dosage, administration technique, storage, food and beverage interaction, monitoring etc where the pharmacist plays the key role in helping patients maximize their pharmaceutical care.

  13. Analysis of College Students' Personal Health Information Activities: Online Survey.

    Science.gov (United States)

    Kim, Sujin; Sinn, Donghee; Syn, Sue Yeon

    2018-04-20

    With abundant personal health information at hand, individuals are faced with a critical challenge in evaluating the informational value of health care records to keep useful information and discard that which is determined useless. Young, healthy college students who were previously dependents of adult parents or caregivers are less likely to be concerned with disease management. Personal health information management (PHIM) is a special case of personal information management (PIM) that is associated with multiple interactions among varying stakeholders and systems. However, there has been limited evidence to understand informational or behavioral underpinning of the college students' PHIM activities, which can influence their health in general throughout their lifetime. This study aimed to investigate demographic and academic profiles of college students with relevance to PHIM activities. Next, we sought to construct major PHIM-related activity components and perceptions among college students. Finally, we sought to discover major factors predicting core PHIM activities among college students we sampled. A Web survey was administered to collect responses about PHIM behaviors and perceptions among college students from the University of Kentucky from January through March 2017. A total of 1408 college students were included in the analysis. PHIM perceptions, demographics, and academic variations were used as independent variables to predict diverse PHIM activities using a principal component analysis (PCA) and hierarchical regression analyses (SPSS v.24, IBM Corp, Armonk, NY, USA). Majority of the participants were female (956/1408, 67.90%), and the age distribution of this population included an adequate representation of college students of all ages. The most preferred health information resources were family (612/1408, 43.47%), health care professionals (366/1408, 26.00%), friends (27/1408, 1.91%), and the internet (157/1408, 11.15%). Organizational or

  14. Introduction to Neutron Coincidence Counter Design Based on Boron-10

    Energy Technology Data Exchange (ETDEWEB)

    Kouzes, Richard T.; Ely, James H.; Lintereur, Azaree T.; Siciliano, Edward R.

    2012-01-22

    The Department of Energy Office of Nonproliferation Policy (NA-241) is supporting the project 'Coincidence Counting With Boron-Based Alternative Neutron Detection Technology' at Pacific Northwest National Laboratory (PNNL) for development of an alternative neutron coincidence counter. The goal of this project is ultimately to design, build and demonstrate a boron-lined proportional tube based alternative system in the configuration of a coincidence counter. This report, providing background information for this project, is the deliverable under Task 1 of the project.

  15. 300-MHz optical discriminator-counter

    International Nuclear Information System (INIS)

    Turko, B.; Lo, C.C.

    1981-07-01

    The prediction of future CO 2 content in the atmosphere is not completely credible because the oceanographers and terrestrial ecologists do not agree on the global CO 2 balance. Very precise measurements of O 2 /N 2 ratio using Raman scattering over a few years' period could provide important information and lead to the explanation of the disparity in the atmospheric CO 2 balance. An optical discriminator-counter has been developed to count closely spaced optical events in the few photon level. Simulated optical events as close as 2.5 ns apart had been positively detected by using selected photomultipliers and optimized discriminators. Testing of the optical discriminator-counter was done by using an electrical pulse pair spaced 3 ns apart and also by a similar optical pulse pair generated by fast light-emitting diode. The photomultiplier is capable of counting an average single photoelectron pulse frequency of 50 MHz and has a sensitive detecting area of 50 mm in diameter. The discriminator performance is discussed

  16. Proton-recoil proportional counter tests at TREAT

    International Nuclear Information System (INIS)

    Fink, C.L.; Eichholz, J.J.; Burrows, D.R.; DeVolpi, A.

    1979-01-01

    A methane filled proton-recoil proportional counter will be used as a fission neutron detector in the fast-neutron hodoscope. To provide meaningful fuel-motion information the proportional counter should have: a linear response over a wide range of reactor powers background ratio (the number of high energy neutrons detected must be maximized relative to low energy neutrons, and gamma ray sensitivity must be kept small); and a detector efficiency for fission neutrons above 1 MeV of approximately 1%. In addition, it is desirable that the detector and the associated amplifier/discriminator be capable of operating at counting rates in excess of 500 kHz. This paper reports on tests that were conducted on several proportional counters at the TREAT reactor

  17. TOP counter for particle identification at the Belle II experiment

    Energy Technology Data Exchange (ETDEWEB)

    Inami, Kenji

    2014-12-01

    Ring imaging Cherenkov counter, named TOP counter, utilizing precise photon detection timing has been developed as a particle identification detector for the Belle II experiment. The real size prototype has been produced and tested with 2 GeV positrons at Spring-8 LEPS beam line. The quartz radiator production and assembling with microchannel plate photomultipliers was successfully carried out. The beam test data shows good agreement with full Monte-Carlo simulation results in the ring image and the distribution of number of detected photons and timing information. - Highlights: • TOP counter was developed as a particle identification detector for the Belle II experiment. • The real size prototype was produced and tested with 2 GeV positrons. • The quartz radiator production and assembling with MCP-PMT was successfully carried out. • The beam test data shows good agreement with full Monte-Carlo simulation results.

  18. Proportional counter system for radiation measurement

    Energy Technology Data Exchange (ETDEWEB)

    Sugimoto, M; Okudera, S

    1970-11-21

    A gas such as Xe or Kr employed in counter tubes is charged into the counter tube of a gas-flow type proportional counter for radiation measurement and into a vessel having a volume larger than that of the counter tube. The vessel communicates with the counter tube to circulate the gas via a pump through both the vessel and tube during measurement. An organic film such as a polyester synthetic resin film is used for the window of the counter tube to measure X-rays in the long wavelength range. Accordingly, a wide range of X-rays can be measured including both long and short wavelengths ranges by utilizing only one counter tube, thus permitting the gases employed to be effectively used.

  19. 75 FR 54143 - Agency Information Collection Activities; Proposed Collection; Comment Request; The SunWise...

    Science.gov (United States)

    2010-09-03

    ... information collection activity or ICR does this apply to? Affected entities: Entities potentially affected by... behaviors, and will help guide the program's further improvement. Additionally, information is collected... information, processing and maintaining information, and disclosing and providing information; adjust the...

  20. Gold leaf counter electrodes for dye-sensitized solar cells

    Science.gov (United States)

    Shimada, Kazuhiro; Toyoda, Takeshi

    2018-03-01

    In this study, a gold leaf 100 nm thin film is used as the counter electrode in dye-sensitized solar cells. The traditional method of hammering gold foil to obtain a thin gold leaf, which requires only small amounts of gold, was employed. The gold leaf was then attached to the substrate using an adhesive to produce the gold electrode. The proposed approach for fabricating counter electrodes is demonstrated to be facile and cost-effective, as opposed to existing techniques. Compared with electrodes prepared with gold foil and sputtered gold, the gold leaf counter electrode demonstrates higher catalytic activity with a cobalt-complex electrolyte and higher cell efficiency. The origin of the improved performance was investigated by surface morphology examination (scanning electron microscopy), various electrochemical analyses (cyclic voltammetry, linear sweep voltammetry, and electrochemical impedance spectroscopy), and crystalline analysis (X-ray diffractometry).

  1. Carbon Dioxide Information Analysis Center: FY 1991 activities

    Energy Technology Data Exchange (ETDEWEB)

    Cushman, R.M.; Stoss, F.W.

    1992-06-01

    During the course of a fiscal year, Oak Ridge National Laboratory`s Carbon Dioxide Information Analysis Center (CDIAC) distributes thousands of specially publications-numeric data packages (NDPs), computer model packages (CMPs), technical reports, public communication publications, newsletters, article reprints, and reference books-in response to requests for information related to global environmental issues, primarily those pertaining to climate change. CDIAC`s staff also provides technical responses to specific inquiries related to carbon dioxide (CO{sub 2}), other trace gases, and climate. Hundreds of referrals to other researchers, policy analysts, information specialists, or organizations are also facilitated by CDIAC`s staff. This report provides an account of the activities accomplished by CDIAC during the period October 1, 1990 to September 30, 1991. An organizational overview of CDIAC and its staff is supplemented by a detailed description of inquiries received and CDIAC`s response to those inquiries. An analysis and description of the preparation and distribution of numeric data packages, computer model packages, technical reports, newsletters, factsheets, specially publications, and reprints is provided. Comments and descriptions of CDIAC`s information management systems, professional networking, and special bilateral agreements are also described.

  2. Carbon Dioxide Information Analysis Center: FY 1991 activities

    Energy Technology Data Exchange (ETDEWEB)

    Cushman, R.M.; Stoss, F.W.

    1992-06-01

    During the course of a fiscal year, Oak Ridge National Laboratory's Carbon Dioxide Information Analysis Center (CDIAC) distributes thousands of specially publications-numeric data packages (NDPs), computer model packages (CMPs), technical reports, public communication publications, newsletters, article reprints, and reference books-in response to requests for information related to global environmental issues, primarily those pertaining to climate change. CDIAC's staff also provides technical responses to specific inquiries related to carbon dioxide (CO{sub 2}), other trace gases, and climate. Hundreds of referrals to other researchers, policy analysts, information specialists, or organizations are also facilitated by CDIAC's staff. This report provides an account of the activities accomplished by CDIAC during the period October 1, 1990 to September 30, 1991. An organizational overview of CDIAC and its staff is supplemented by a detailed description of inquiries received and CDIAC's response to those inquiries. An analysis and description of the preparation and distribution of numeric data packages, computer model packages, technical reports, newsletters, factsheets, specially publications, and reprints is provided. Comments and descriptions of CDIAC's information management systems, professional networking, and special bilateral agreements are also described.

  3. Carbon Dioxide Information Analysis Center: FY 1992 activities

    Energy Technology Data Exchange (ETDEWEB)

    Cushman, R.M. [Oak Ridge National Lab., TN (United States). Carbon Dioxide Information Analysis Center; Stoss, F.W. [Tennessee Univ., Knoxville, TN (United States). Energy, Environment and Resources Center

    1993-03-01

    During the course of a fiscal year, Oak Ridge National Laboratory`s Carbon Dioxide Information Analysis Center (CDIAC) distributes thousands of specialty publications-numeric data packages (NDPs), computer model packages (CMPs), technical reports, public communication publications, newsletters, article reprints, and reference books-in response to requests for information related to global environmental issues, primarily those pertaining to climate change. CDIACs staff also provides technical responses to specific inquiries related to carbon dioxide (CO{sub 2}), other trace gases, and climate. Hundreds of referrals to other researchers, policy analysts, information specialists, or organizations are also facilitated by CDIAC`s staff. This report provides an account of the activities accomplished by CDIAC during the period October 1, 1991 to September 30, 1992. An organizational overview of CDIAC and its staff is supplemented by a detailed description of inquiries received and CDIAC`s response to those inquiries. As analysis and description of the preparation and distribution of numeric data packages, computer model packages, technical reports, newsletters, fact sheets, specialty publications, and reprints is provided. Comments and descriptions of CDIAC`s information management systems, professional networking, and special bilateral agreements are also described.

  4. Improvements to well scintillation counters

    International Nuclear Information System (INIS)

    Farukhi, M.R.; Mataraza, G.A.; Wimer, O.D.

    1977-01-01

    This invention relates to the field of ionising radiation detection. It concerns in particular scintillation detectors of the type that is commonly used in conjunction with a photomultiplier tube and that is used for monitoring radiation, for instance in the clinical measurements of isotopes. This invention enables well scintillation counters to be made, characterised by a high efficiency in measuring the thindown rate of radio-pharmaceutical solutions and to resolve the distribution of energy emanating from the radioactive source. It particularly consists in improving the uniformity of the luminous efficiency, the quality of the resolution and the efficiency whilst improving the reception of light [fr

  5. Scintillation counter based radiation dosimeter

    International Nuclear Information System (INIS)

    Shin, Jeong Hyun

    2009-02-01

    The average human exposure per year is about 240mrem which is come from Radon and human body and terrestrial and cosmic radiation and man-made source. Specially radiation exposure through air from environmental radiation sources is 80mrem/yr(= 0.01mR/hr) which come from Terrestrial and cosmic radiation. Radiation dose is defined as energy deposit/mass. There are two major methods to detect radiation. First method is the energy integration using Air equivalent material like GM counter wall material. Second method is the spectrum to dose conversion method using NaI(Tl), HPGe. These two methods are using generally to detect radiation. But these methods are expensive. So we need new radiation detection method. The research purpose is the development of economical environmental radiation dosimeter. This system consists of Plastic/Inorganic scintillator and Si photo-diode based detector and counting based circuitry. So count rate(cps) can be convert to air exposure rate(R/hr). There are three major advantages in this system. First advantages is no high voltage power supply like GM counter. Second advantage is simple electronics. Simple electronics system can be achieved by Air-equivalent scintillation detector with Al filter for the same detection efficiency vs E curve. From former two advantages, we can know the most important advantages of the this system. Third advantage is economical system. The price of typical GM counter is about $1000. But the price of our system is below $100 because of plastic scintillator and simple electronics. The role of scintillation material is emitting scintillation which is the flash of light produced in certain materials when they absorb ionizing radiation. Plastic scintillator is organic scintillator which is kind of hydrocarbons. The special point are cheap price, large size production(∼ton), moderate light output, fast light emission(ns). And the role of Al filter is equalizing counting efficiency of air and scintillator for

  6. Activity-Based Information Integrating the operations strategy

    Directory of Open Access Journals (Sweden)

    José Augusto da Rocha de Araujo

    2005-12-01

    Full Text Available In the globalized world, companies seek for new operations strategies to ensure world corporate success. This article analyzes how the cost management models – both traditional and activity-based, aid the planning and management of corporate globalized operations. The efficacy of the models application depends on their alignment with the competitive strategy. Companies must evaluate the nature of the competition and its competitive priorities; they should then define the necessary and sufficient dependence level on costs information. In this article, three dependence levels are presented: operational, decision support and strategic control. The result of the research shows the importance of alignment between the cost management model and the competitive strategy for corporate success, and confirms the adequacy of the activity-based costing model as a supporting tool for decision taking in a global strategy. Case studies in world class companies in Brazil are presented.

  7. Programmable spark counter of tracks

    International Nuclear Information System (INIS)

    Denisov, A.E.; Nikolaev, V.A.; Vorobjev, I.B.

    2005-01-01

    For the purpose, a new set-the programmable all-automatic spark counter AIST-4-has been developed and manufactured. Compared to our previous automated spark counter ISTRA, which was operated by the integrated fixed program, the new set is operated completely by a personal computer. The mechanism for pressing and pulling the aluminized foil is put into action by a step motor operated by a microcontroller. The step motor turns an axle. The axle has two eccentrics. One of them moves a pressing plate up and down. The second eccentric moves the aluminized foil by steps of ∼15mm after the end of each pulse counting. One turnover of the axle corresponds to one pulse count cycle. The step motor, the high-voltage block and the pulse count block are operated by the microcontroller PIC 16C84 (Microstar). The set can be operated either manually by keys on the front panel or by a PC using dialogue windows for radon or neutron measurements (for counting of alpha or fission fragment tracks). A number of algorithms are developed: the general procedures, the automatic stopping of the pulse counting, the calibration curve, determination of the count characteristics and elimination of the short circuit in a track

  8. 78 FR 5477 - Agency Information Collection Activities: Inter-Agency Alien Witness and Informant Record, Form I...

    Science.gov (United States)

    2013-01-25

    ...-0046] Agency Information Collection Activities: Inter-Agency Alien Witness and Informant Record, Form I... collection. (2) Title of the Form/Collection: Inter-Agency Alien Witness and Informant Record. (3) Agency...- 854 is used by law enforcement agencies to bring alien witnesses and informants to the United States...

  9. 78 FR 24429 - Agency Information Collection Activities: Inter-Agency Alien Witness and Informant Record, Form I...

    Science.gov (United States)

    2013-04-25

    ...-0046] Agency Information Collection Activities: Inter-Agency Alien Witness and Informant Record, Form I... the Form/Collection: Inter-Agency Alien Witness and Informant Record. (3) Agency form number, if any... Government. Form I-854 is used by law enforcement agencies to bring alien witnesses and informants to the...

  10. COMPLEMENTARY EFFECTS IN ACTIVIZATION OF SCIENTIFIC AND TECHNICAL ACTIVITIES IN THE INFORMATION SOCIETY

    Directory of Open Access Journals (Sweden)

    O. Zhylinska

    2016-09-01

    Full Text Available This paper proposes new methodological approaches in the study of development problems of scientific and technical activities in the information society. The essence and economic nature of development scientific and technical activities' from the standpoint of methodological collectivism are disclosed, a new phenomenon intensification of development scientific and technical activities by forming the global networks of scientific and technical knowledge users that provides sharing of the burden of transformation and transaction costs as generation as well as economic implementation of research and technical knowledge across the globe are showed. This study outlines the complementary effects in intensify development of scientific and technological activities components: research and development (RD, training of scientific personnel, provision of scientific and technical services, which generates of world market's complementary goods, being world market of educational services of scientific and technical information, industrial properties, high technology products, venture capital investments and stock market.

  11. Counter Traction Makes Endoscopic Submucosal Dissection Easier

    OpenAIRE

    Oyama, Tsuneo

    2012-01-01

    Poor counter traction and poor field of vision make endoscopic submucosal dissection (ESD) difficult. Good counter traction allows dissections to be performed more quickly and safely. Position change, which utilizes gravity, is the simplest method to create a clear field of vision. It is useful especially for esophageal and colon ESD. The second easiest method is clip with line method. Counter traction made by clip with line accomplishes the creation of a clear field of vision and suitable co...

  12. Crate counter for normal operating loss

    International Nuclear Information System (INIS)

    Harlan, R.A.

    A lithium-loaded zinc sulfide scintillation counter to closely assay plutonium in waste packaged in 1.3 by 1.3 by 2.13m crates was built. In addition to assays for normal operating loss accounting, the counter will allow safeguards verification immediately before shipment of the crates for burial. The counter should detect approximately 10 g of plutonium in 1000 kg of waste

  13. The 'miniskirt' counter array at CDF II

    International Nuclear Information System (INIS)

    Artikov, A.; Budagov, Yu.; Bellettini, G.

    2002-01-01

    Muon detection is fundamental to many of the interesting analyses at CDF II. For more efficient muon registration in Run II it was decided to increase geometrical coverage. The so-called 'miniskirt' counters are part of this upgrade. The original design parameters of the 'miniskirt' and mixed 'miniskirt' scintillation counters for the CDF Muon System are presented. The modifications, testing and installation of these counters within the CDF Upgrade Project are described in detail. The timing characteristics of mixed 'miniskirt' counters are also investigated using cosmic muons. The measurements show that the time resolution does not exceed 2.2 ns

  14. 78 FR 77484 - Extension of Agency Information Collection Activity Under OMB Review: Pipeline System Operator...

    Science.gov (United States)

    2013-12-23

    ... Officer, Office of Information Technology (OIT), TSA-11, Transportation Security Administration, 601 South... Information Collection Activity Under OMB Review: Pipeline System Operator Security Information AGENCY... Transportation Security Administration (TSA) has forwarded the Information Collection Request (ICR), Office of...

  15. 75 FR 49943 - New Agency Information Collection Activity Under OMB Review: Pipeline System Operator Security...

    Science.gov (United States)

    2010-08-16

    ... INFORMATION CONTACT: Joanna Johnson, Office of Information Technology, TSA-11, Transportation Security... Collection Activity Under OMB Review: Pipeline System Operator Security Information AGENCY: Transportation... System Operator Security Information. Type of Request: New collection. OMB Control Number: Not yet...

  16. 78 FR 18988 - Agency Information Collection Activities; Proposed Collection; Comment Request

    Science.gov (United States)

    2013-03-28

    ... techniques or other forms of information technology to minimize the information collection burden. Information Collection Request Title: The Health Education Assistance Loan (HEAL) Program: Physician's... Information Collection Activities; Proposed Collection; Comment Request ACTION: Notice. SUMMARY: In compliance...

  17. Patient-provider communication about medication use at the community pharmacy counter.

    NARCIS (Netherlands)

    Dijk, M. van; Blom, L.; Koopman, L.; Philbert, D.; Koster, E.; Bouvy, M.; Dijk, L. van

    2016-01-01

    Objective: The objectives of this study were to, first, describe the information exchanged between pharmacy staff and patients about prescribed medication at the community pharmacy counter, and second, to investigate to what extent this met professional medication counselling guidelines. Methods:

  18. 75 FR 39619 - Proposed Information Collection (Quarterly Report of State Approving Agency) Activities Activity...

    Science.gov (United States)

    2010-07-09

    ... information needed to accurately reimburse State Approving Agencies (SAAs) for expenses incurred in the... reimburses SAAs for expenses incurred in the approval and supervision of education and training programs. SAAs are required to report their activities to VA quarterly and provide notices regarding which...

  19. Value for Money? Problems of Impact Assessment of Counter-radicalization Policies on End Target Groups

    DEFF Research Database (Denmark)

    Lindekilde, Lasse

    2012-01-01

    There is a lack of consensus in the academic literature and among policy makers and practitioners on the definition of violent radicalisation, and current counter-radicalisation policy responses and procedures are informed by a weak and, at times, confused understanding of the motivational...... and structural factors underpinning such a process. The result is a variety of interventions across the EU, signalling a lack of consensus on the purposes of counter-radicalisation. In addition, indicators of success of counter-radicalisation policies are often unclear or unspecified. One consequence...... of this is that assessments of the effectiveness of counter-radicalisation measures and policy responses are either lacking or often methodologically questionable, impairing our understanding of the impacts of counter-radicalisation interventions on targeted communities. The article investigates problems of assessing...

  20. The regulation of ant colony foraging activity without spatial information.

    Directory of Open Access Journals (Sweden)

    Balaji Prabhakar

    Full Text Available Many dynamical networks, such as the ones that produce the collective behavior of social insects, operate without any central control, instead arising from local interactions among individuals. A well-studied example is the formation of recruitment trails in ant colonies, but many ant species do not use pheromone trails. We present a model of the regulation of foraging by harvester ant (Pogonomyrmex barbatus colonies. This species forages for scattered seeds that one ant can retrieve on its own, so there is no need for spatial information such as pheromone trails that lead ants to specific locations. Previous work shows that colony foraging activity, the rate at which ants go out to search individually for seeds, is regulated in response to current food availability throughout the colony's foraging area. Ants use the rate of brief antennal contacts inside the nest between foragers returning with food and outgoing foragers available to leave the nest on the next foraging trip. Here we present a feedback-based algorithm that captures the main features of data from field experiments in which the rate of returning foragers was manipulated. The algorithm draws on our finding that the distribution of intervals between successive ants returning to the nest is a Poisson process. We fitted the parameter that estimates the effect of each returning forager on the rate at which outgoing foragers leave the nest. We found that correlations between observed rates of returning foragers and simulated rates of outgoing foragers, using our model, were similar to those in the data. Our simple stochastic model shows how the regulation of ant colony foraging can operate without spatial information, describing a process at the level of individual ants that predicts the overall foraging activity of the colony.

  1. Numerical model of thyroid counter

    Directory of Open Access Journals (Sweden)

    Szuchta Maciej

    2016-03-01

    Full Text Available The aim of this study was to develop a numerical model of spectrometric thyroid counter, which is used for the measurements of internal contamination by in vivo method. The modeled detector is used for a routine internal exposure monitoring procedure in the Radiation Protection Measurements Laboratory of National Centre for Nuclear Research (NCBJ. This procedure may also be used for monitoring of occupationally exposed nuclear medicine personnel. The developed model was prepared using Monte Carlo code FLUKA 2011 ver. 2b.6 Apr-14 and FLAIR ver. 1.2-5 interface. It contains a scintillation NaI(Tl detector, the collimator and the thyroid water phantom with a reference source of iodine 131I. The geometry of the model was designed and a gamma energy spectrum of iodine 131I deposited in the detector was calculated.

  2. Scintillation counter: photomultiplier tube alignment

    International Nuclear Information System (INIS)

    Olson, R.E.

    1975-01-01

    A scintillation counter, particularly for counting gamma ray photons, includes a massive lead radiation shield surrounding a sample-receiving zone. The shield is disassembleable into a plurality of segments to allow facile installation and removal of a photomultiplier tube assembly, the segments being so constructed as to prevent straight-line access of external radiation through the shield into the sample receiving zone. Provisions are made for accurately aligning the photomultiplier tube with respect to one or more sample-transmitting bores extending through the shield to the sample receiving zone. A sample elevator, used in transporting samples into the zone, is designed to provide a maximum gamma-receiving aspect to maximize the gamma detecting efficiency. (auth)

  3. Scintillation counter, maximum gamma aspect

    International Nuclear Information System (INIS)

    Thumim, A.D.

    1975-01-01

    A scintillation counter, particularly for counting gamma ray photons, includes a massive lead radiation shield surrounding a sample-receiving zone. The shield is disassembleable into a plurality of segments to allow facile installation and removal of a photomultiplier tube assembly, the segments being so constructed as to prevent straight-line access of external radiation through the shield into radiation-responsive areas. Provisions are made for accurately aligning the photomultiplier tube with respect to one or more sample-transmitting bores extending through the shield to the sample receiving zone. A sample elevator, used in transporting samples into the zone, is designed to provide a maximum gamma-receiving aspect to maximize the gamma detecting efficiency. (U.S.)

  4. Patient-provider communication about medication use at the community pharmacy counter.

    Science.gov (United States)

    van Dijk, Marloes; Blom, Lyda; Koopman, Laura; Philbert, Daphne; Koster, Ellen; Bouvy, Marcel; van Dijk, Liset

    2016-02-01

    The objectives of this study were to, first, describe the information exchanged between pharmacy staff and patients about prescribed medication at the community pharmacy counter, and second, to investigate to what extent this met professional medication counselling guidelines. Pharmaceutical encounters were videotaped in four community pharmacies in the Netherlands. Patients were included if they collected a prescription for their own use. An observation protocol, including the MEDICODE checklist, was used to analyse the video recordings. A distinction was made between first and repeat prescriptions. One hundred fifty-three encounters were videotaped. When dispensing first prescriptions, pharmacy staff provided most information on instructions how to use the medication (83.3%), form of the medication (71.4%) and treatment duration (42.9%). Topics for repeat prescriptions (such as the effects of the medication and the incidence of observed adverse effects) were rarely discussed. Pharmacy staff rarely encouraged patients to ask questions. Pharmacy staff members provided little medication-related information at the counter, especially for repeat prescriptions, did not encourage active patient participation, and thereby did not adhere to the guidelines of their professional organisation. Further research is needed to understand the reasons for this. © 2015 Royal Pharmaceutical Society.

  5. Risk informed approach to the in-service inspection activities

    International Nuclear Information System (INIS)

    Korosec, D.; Vojvodic Tuma, J.

    2004-01-01

    In the present paper, the aspects of Risk Informed In-Service Inspection (RI-ISI) are discussed. Slovenian Nuclear Safety Administration (SNSA) and its authorized organization for the ISI activities, Institute of Metals and Technologies (IMT), are actually permanently involved in the ISI processes of the nuclear power plant (NPP) Krsko. Based on the previous experience on the ISI activities, evaluation of the results and review of the existing practice in nuclear world, the activities are started to asses the piping of systems in the light of probability of failure. This is so called Risk Informed approach. By the design established criteria, standards and practice gives good fundaments for the improvements implementation. Improvements can be done on the way that the more broad knowledge about safety important components of the systems shall bee added to the basic practice. It is necessary to identify conditions of the safety important components, such as realistic stress and fatigue conditions, material properties changes due aging processes, the temperature cycling effects, existing flaws characterization in the light of the previous detection and equipment technique used, assessment of the measurement accuracy on the results etc. In addition to this deterministic approach, the principles of risk evaluation methods should be used. NPP Krsko has, as practically majority of NPP's, probabilistic risk assessment (PRA) studies for all safety important systems and components. The methods and results from these studies can be efficiently used to upgrade classical deterministic results, based on which the in-service program as a whole is usually done. In addition to the above mentioned, risk assessment and evaluation of the piping shall be done, which is not covered by the existing PRA analysis. To do this it is necessary to made risk evaluation of the piping segments, based on previous structural element probability assessment. Probabilistic risk assessment is important

  6. On generating counter-rotating streamwise vortices

    KAUST Repository

    Winoto, S H

    2015-09-23

    Counter-rotating streamwise vortices are known to enhance the heat transfer rate from a surface and also to improve the aerodynamic performance of an aerofoil. In this paper, some methods to generate such counter-rotating vortices using different methods or physical conditions will be briefly considered and discussed.

  7. Charged particle identification: Cherenkov counters at ISABELLE

    International Nuclear Information System (INIS)

    Etkin, A.; Kostoulas, I.; Leith, D.W.G.S.; Thun, R.

    1977-01-01

    A brief summary is given of a study of Cherenkov counters for ISABELLE. The study was certainy not exhaustive and was meant primarily to suggest future detector development. A substantial research effort is needed in order to insure that Cherenkov counters utilizing photoionization are fully exploited

  8. Development of photocathodes for gas counters

    International Nuclear Information System (INIS)

    Chalot, J.F.

    1982-03-01

    A lot of ways of physics needs the development of high sensibility imaging devices with large sensitive surface. The problems brought by the building of such devices may be solved by the use of gaz counters. But we must sensitize these counters to low energy photons ( [fr

  9. On generating counter-rotating streamwise vortices

    KAUST Repository

    Winoto, S H; Mitsudharmadi, Hatsari; Budiman, A C; Hasheminejad, S M; Nadesan, T; Tandiono; Low, H T; Lee, T S

    2015-01-01

    Counter-rotating streamwise vortices are known to enhance the heat transfer rate from a surface and also to improve the aerodynamic performance of an aerofoil. In this paper, some methods to generate such counter-rotating vortices using different methods or physical conditions will be briefly considered and discussed.

  10. 78 FR 38979 - Agency Information Collection Activities; Proposed Collection; Comment Request

    Science.gov (United States)

    2013-06-28

    ... Questionnaire is to obtain general information from employers that provide health insurance to their employees. Information such as total active enrollment in health insurance, other employee benefits, demographic...

  11. 76 FR 36307 - Guidance for Industry on Topical Acne Drug Products for Over-the-Counter Human Use-Revision of...

    Science.gov (United States)

    2011-06-22

    .... FDA-2011-D-0404] Guidance for Industry on Topical Acne Drug Products for Over-the- Counter Human Use... entities entitled ``Topical Acne Drug Products for Over-the-Counter Human Use--Revision of Labeling and... recognized as safe and effective (GRASE) active ingredient in over-the-counter (OTC) topical acne drug...

  12. Counter traction makes endoscopic submucosal dissection easier.

    Science.gov (United States)

    Oyama, Tsuneo

    2012-11-01

    Poor counter traction and poor field of vision make endoscopic submucosal dissection (ESD) difficult. Good counter traction allows dissections to be performed more quickly and safely. Position change, which utilizes gravity, is the simplest method to create a clear field of vision. It is useful especially for esophageal and colon ESD. The second easiest method is clip with line method. Counter traction made by clip with line accomplishes the creation of a clear field of vision and suitable counter traction thereby making ESD more efficient and safe. The author published this method in 2002. The name ESD was not established in those days; the name cutting endoscopic mucosal resection (EMR) or EMR with hook knife was used. The other traction methods such as external grasping forceps, internal traction, double channel scope, and double scopes method are introduced in this paper. A good strategy for creating counter traction makes ESD easier.

  13. Aerogel Cherenkov Counters of the KEDR Detector

    CERN Document Server

    Ovtin, I V; Barnyakov, M Y; Bobrovnikov, V S; Buzykaev, A R; Danilyuk, A F; Katcin, A A; Kononov, S A; Kravchenko, E A; Kuyanov, I A; Onuchin, A P; Rodiakin, V A

    2017-01-01

    The particle identification system of the KEDR detector is based on aerogel threshold Cherenkov counters called ASHIPH counters. The system consists of 160 counters arranged in two layers. An event reconstruction program for the ASHIPH system was developed. The position of each counter relative to the tracking system was determined using cosmic muons and Bhabha events. The geometric efficiency of the ASHIPH system was verified with Bhabha events. The efficiency of relativistic particle detection was measured with cosmic muons. A π/K separation of 4δ in the momentum range 0.95 −1.45 GeV/c was confirmed. A simulation program for the ASHIPH counters has been developed.

  14. Atominform's activities as the information and analytical center of nuclear industry and power of Russia

    International Nuclear Information System (INIS)

    Reshetko, Y.V.

    1993-01-01

    The Central Research Institute of Management, Economics and Information, Atominform, is a division of information-analytical support of scientific, production and commercial efforts of the nuclear industry and is also involved in the most ''traditional'' information activity. These ''traditional'' lines of activity include: compilation and maintenance of all types of data bases and their reference facilities; library activities; information support; information flows both between the nuclear industry enterprises and through exchange with information bodies of the state system of scientific and technical information and other branches of the national economy; introduction of the state-of-the-art information technologies into the information practice. (orig.)

  15. 78 FR 73864 - Agency Information Collection Activities; Submission to OMB for Review and Approval; Public...

    Science.gov (United States)

    2013-12-09

    ... information to inform program and policy decision-making. Need and Proposed Use of the Information: ASPE's..., validating and verifying information, processing and maintaining information, and disclosing and providing...-30D] Agency Information Collection Activities; Submission to OMB for Review and Approval; Public...

  16. Performance and development of dE/dx counters

    International Nuclear Information System (INIS)

    Walenta, A.H.

    1980-09-01

    The performance of existing or nearly completed detectors for particle identification by using the relativistic rise of energy loss will be discussed. Detailed analysis of systematic errors leads finally to large detector systems approaching the ultimate resolution as measured in small test devices. New methods for extracting the information from the counter with the potential of better particles separation than standard dE/dx will be presented. It includes very fine sampling, delta-ray clipping, and cluster counting

  17. Performance and development of dE/dx counters

    International Nuclear Information System (INIS)

    Walenta, A.H.

    1981-01-01

    The performance of existing or nearly completed detectors for particle identification by using the relativistic rise of energy loss is discussed. Detailed analysis of systematic errors leads finally to large detector systems approaching the ultimate resolution as measured in small test devices. New methods for extracting the information from the counter with the potential of better particle separation than standard dE/dx are presented. It includes very fine sampling, delta-ray clipping, and cluster counting. (Auth.)

  18. Improved Technology To Prevent Nuclear Proliferation And Counter Nuclear Terrorism

    Energy Technology Data Exchange (ETDEWEB)

    Richardson, J; Yuldashev, B; Labov, S; Knapp, R

    2006-06-12

    As the world moves into the 21st century, the possibility of greater reliance on nuclear energy will impose additional technical requirements to prevent proliferation. In addition to proliferation resistant reactors, a careful examination of the various possible fuel cycles from cradle to grave will provide additional technical and nonproliferation challenges in the areas of conversion, enrichment, transportation, recycling and waste disposal. Radiation detection technology and information management have a prominent role in any future global regime for nonproliferation. As nuclear energy and hence nuclear materials become an increasingly global phenomenon, using local technologies and capabilities facilitate incorporation of enhanced monitoring and detection on the regional level. Radiation detection technologies are an important tool in the prevention of proliferation and countering radiological/nuclear terrorism. A variety of new developments have enabled enhanced performance in terms of energy resolution, spatial resolution, passive detection, predictive modeling and simulation, active interrogation, and ease of operation and deployment in the field. For example, various gamma ray imaging approaches are being explored to combine spatial resolution with background suppression in order to enhance sensitivity many-fold at reasonable standoff distances and acquisition times. New materials and approaches are being developed in order to provide adequate energy resolution in field use without the necessity for liquid nitrogen. Different detection algorithms enable fissile materials to be distinguished from other radioisotopes.

  19. Information And Data-Sharing Plan of IPY China Activity

    Science.gov (United States)

    Zhang, X.; Cheng, W.

    2007-12-01

    Polar Data-Sharing is an effective resolution to global system and polar science problems and to interdisciplinary and sustainable study, as well as an important means to deal with IPY scientific heritages and realize IPY goals. Corresponding to IPY Data-Sharing policies, Information and Data-Sharing Plan was listed in five sub-plans of IPY Chinese Programme launched in March, 2007,they are Scientific research program of the Prydz Bay, Amery Ice Shelf and Dome A transects(short title:'PANDA'), the Arctic Scientific Research Expedition Plan, International Cooperation Plan, Information and Data-Sharing Plan, Education and Outreach. China, since the foundation of Antarctic Zhongshan Station in 1989, has carried out systematic scientific expeditions and researches in Larsemann Hills, Prydz Bay and the neighbouring sea areas, organized 14 Prydz Bay oceanographic investigations, 3 Amery Ice Shelf expeditions, 4 Grove Mountains expeditions and 5 inland ice cap scientific expeditions. 2 comprehensive oceanographic investigations in the Arctic Ocean were conducted in 1999 and 2003, acquired a large amount of data and samples in PANDA section and fan areas of Pacific Ocean in the Arctic Ocean. A mechanism of basic data submitting ,sharing and archiving has been gradually set up since 2000. Presently, Polar Science Database and Polar Sample Resource Sharing Platform of China with the aim of sharing polar data and samples has been initially established and began to provide sharing service to domestic and oversea users. According to IPY Chinese Activity, 2 scientific expeditions in the Arctic Ocean, 3 in the South Ocean, 2 at Amery Ice Shelf, 1 on Grove Mountains and 2 inland ice cap expeditions on Dome A will be carried out during IPY period. According to the experiences accumulated in the past and the jobs in the future, the Information and Data- Sharing Plan, during 2007-2010, will save, archive, and provide exchange and sharing services upon the data obtained by scientific

  20. 78 FR 62352 - Proposed Agency Information Collection Activities; Comment Request

    Science.gov (United States)

    2013-10-18

    ... or summary information concerning the costs incurred, and interchange transaction fees charged or... basis) aggregate or summary information concerning the costs incurred, and interchange transaction fees... costs and fixed costs, and to instruct respondents to exclude transactions monitoring from the...

  1. 78 FR 50452 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2013-08-19

    ..., electronic, mechanical, or other technological collection techniques or other forms of information technology... device for the deaf (TDD) may call the Federal Information Relay Service (FIRS) at 1-800-877-8339, which...

  2. 76 FR 16456 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2011-03-23

    ... information on those who are to respond, including through the use of appropriate automated, electronic... device for the deaf (TDD) may call the Federal Information Relay Service (FIRS) at 1-800-877-8339, which...

  3. 78 FR 55299 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2013-09-10

    ..., electronic, mechanical, or other technological collection techniques or other forms of information technology... device for the deaf (TDD) may call the Federal Information Relay Service (FIRS) at 1-800-877-8339, which...

  4. 77 FR 32143 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2012-05-31

    ... information on those who are to respond, including through the use of appropriate automated, electronic... deaf (TDD) may call the Federal Information Relay Service (FIRS) at 1-800-877-8339, which is accessible...

  5. 76 FR 27093 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2011-05-10

    ... information on those who are to respond, including through the use of appropriate automated, electronic... device for the deaf (TDD) may call the Federal Information Relay Service (FIRS) at 1-800-877-8339, which...

  6. 76 FR 77559 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2011-12-13

    ... information on those who are to respond, including through the use of appropriate automated, electronic... deaf (TDD) may call the Federal Information Relay Service (FIRS) at 1-(800) 877-8339, which is...

  7. 75 FR 48730 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2010-08-11

    ... information on those who are to respond, including through the use of appropriate automated, electronic... deaf (TDD) may call the Federal Information Relay Service (FIRS) at 1-800-877-8339, which is accessible...

  8. 78 FR 32474 - Agency Information Collection Activities: Comment Request

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    2013-05-30

    ..., electronic, mechanical, or other technological collection techniques or other forms of information technology... device for the deaf (TDD) may call the Federal Information Relay Service (FIRS) at 1-800-877-8339, which...

  9. 78 FR 21161 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2013-04-09

    ... information on those who are to respond, including through the use of appropriate automated, electronic... the deaf (TDD) may call the Federal Information Relay Service (FIRS) at 1-800-877-8339, which is...

  10. 75 FR 70299 - Agency Information Collection Activities: Comment Request.

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    2010-11-17

    ... information on those who are to respond, including through the use of appropriate automated, electronic... deaf (TDD) may call the Federal Information Relay Service (FIRS) at 1-800-877-8339, which is accessible...

  11. 78 FR 79499 - Agency Information Collection Activities: Comment Request

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    2013-12-30

    ..., electronic, mechanical, or other technological collection techniques or other forms of information technology... device for the deaf (TDD) may call the Federal Information Relay Service (FIRS) at 1-800-877-8339, which...

  12. 77 FR 31401 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2012-05-25

    ... information on those who are to respond, including through the use of appropriate automated, electronic... deaf (TDD) may call the Federal Information Relay Service (FIRS) at 1-800-877-8339, which is accessible...

  13. 76 FR 5407 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2011-01-31

    ... treated by the limited medical care capabilities in Antarctica. (b) Presidential Memorandum No. 6646... certification of the accuracy of the information and understandings of refusal to provide the information or...

  14. 76 FR 5405 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2011-01-31

    ... treated by the limited medical care capabilities in Antarctica. (b) Presidential Memorandum No. 6646... of the accuracy of the information and understandings of refusal to provide the information or...

  15. 75 FR 45154 - National Security Division; Agency Information Collection Activities:

    Science.gov (United States)

    2010-08-02

    ... DEPARTMENT OF JUSTICE [OMB Number 1124-0003] National Security Division; Agency Information...), National Security Division (NSD), will be submitting the following information collection request to the..., 10th & Constitution Avenue, NW., National Security Division, Counterespionage Section/Registration Unit...

  16. Introduction of Counter-Proliferation Capabilities in Development States

    International Nuclear Information System (INIS)

    Caulfield, P.; Edwards, T.; Witkin, A.; Elgebaly, A.

    2010-01-01

    In recent history we have seen a number of States develop their indigenous industrial skills to a point suitable for the manufacture of nuclear components. Private individuals unbeknown to the State have then utilized this capability to supply directly into proliferation networks - potentially reducing international confidence in such a State. To combat this possibility, a developing State must recognize the challenges that are raised by its emerging skills and take action to introduce measures that not only help the State identify proliferation activities but also ensure the national security of the State. One of those measures might be to develop a capability within the State to recognize and counter the activities of would-be-proliferators. In many States this capability is managed and applied through a dedicated counter-proliferation unit that has strong links with border controls and customs organizations. A counter-proliferation unit, once established could show dramatic returns for a modest investment. The activities of such a Unit could save the State political embarrassment by hindering and narrowing the chances of unintentional proliferation activities. The Unit should not be introduced as part of a Safeguards agreement or as part of a non proliferation treaty. It should rather be established as an act by the State to protect and control its emerging technologies from being involved, willingly or unwittingly, in proliferation activities. This is a sovereign act of the State - solely for its benefit and should not be imposed by any external power. Today's would-be-proliferators around the world cooperate and act together; similarly emerging counter-proliferation units should act and work together in order to be a step ahead of the proliferators. Improved world-wide cooperation should increase the detection rate of proliferation incidents which will in turn curtail the spread of nuclear weapons - for the benefit of all. (author)

  17. 78 FR 69095 - Agency Information Collection Activities; Proposed Collection; Comment Request; Food Canning...

    Science.gov (United States)

    2013-11-18

    ...] Agency Information Collection Activities; Proposed Collection; Comment Request; Food Canning... or we) is extending the comment period for the information collection entitled ``Food Canning... a proposed collection of information related to ``Food Canning Establishment Registration, Process...

  18. 78 FR 12297 - Agency Information Collection Activities; Submission to the Office of Management and Budget for...

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    2013-02-22

    ... understand the Department's information collection requirements and provide the requested data in the desired... Discretionary Grant Information Collection, 1894- 0001. The Native American Career and Technical Education... DEPARTMENT OF EDUCATION [Docket No. ED-2013-ICCD-0014] Agency Information Collection Activities...

  19. 77 FR 29352 - Agency Information Collection Activities; Proposed Collection; Comment Request; Irradiation in...

    Science.gov (United States)

    2012-05-17

    ...] Agency Information Collection Activities; Proposed Collection; Comment Request; Irradiation in the... information collection provisions of FDA's requirements for food irradiation processors. DATES: Submit either... of information technology. Irradiation in the Production, Processing, and Handling of Food--21 CFR...

  20. 77 FR 6776 - Agency Information Collection Activities: Proposed Collection; Comment Request-National School...

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    2012-02-09

    ..., mechanical, or other technological collection techniques or other forms of information technology. Comments... be directed to Steven Carlson at 703-305-2017. SUPPLEMENTARY INFORMATION: Title: National School... DEPARTMENT OF AGRICULTURE Food and Nutrition Service Agency Information Collection Activities...

  1. 76 FR 71993 - Extension of Agency Information Collection Activity Under OMB Review: TSA Claims Management Program

    Science.gov (United States)

    2011-11-21

    ... Information Collection Activity Under OMB Review: TSA Claims Management Program AGENCY: Transportation... Security Administration (TSA) has forwarded the Information Collection Request (ICR), Office of Management... the nature of the information collection and its expected burden. TSA published a Federal Register...

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    Science.gov (United States)

    2011-03-22

    ... and Planning, Office of Information Technology and Technology Services, Consumer Product Safety... the supporting statement for this information collection is available on the Internet at http://www... CONSUMER PRODUCT SAFETY COMMISSION Agency Information Collection Activities; Announcement of...

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    2013-07-10

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    2012-06-06

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    2012-07-02

    ... collect information from customers of financial institutions who have inquiries or complaints about... submitted by individuals and businesses. Although the information requested on the two forms is identical... FEDERAL DEPOSIT INSURANCE CORPORATION Agency Information Collection Activities: Submission for OMB...

  6. Set-up of proportional counter L2 for 14C measurements with improved precision

    International Nuclear Information System (INIS)

    Goslar, T.; Pazdur, A.; Pazdur, M.F.; Walanus, A.; Zastawny, A.

    1990-01-01

    Radiocarbon dating with improved precision denotes determination of conventional radiocarbon dates with accuracy equal to ca ± 25 yr. The paper presents some fundamental data concerning construction and design of the proportional counter L2, the results of calibration of the counter, including detailed information on changes of the background counting rate. The counter L2 enables dating of samples up to 50 000 yr. For samples younger than 3000 yr the error of dating is equal to ca ± 25 yr. 4 figs., 1 tab., 9 refs. (author)

  7. 77 FR 34945 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2012-06-12

    ... information collection, as required by the Paperwork Reduction Act of 1995. The Marketing Fax Back Response... 20571. SUPPLEMENTARY INFORMATION: Titles and Form Number: EIB 05-01 Marketing Fax Back Response Form... EXPORT-IMPORT BANK OF THE UNITED STATES [Public Notice 2012-0101] Agency Information Collection...

  8. 76 FR 49769 - Proposed Agency Information Collection Activities; Comment Request

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    2011-08-11

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    2011-12-29

    ... Public: Businesses. Abstract: This collection of information identifies a freight car being moved within... Information Collection Requirements (ICRs) abstracted below are being forwarded to the Office of Management... information collection requirements (ICRs) and the expected burden being submitted for clearance by OMB as...

  10. 77 FR 3557 - Agency Information Collection Activity Under OMB Review

    Science.gov (United States)

    2012-01-24

    ... financial and operating information from the nation's public transportation systems. Congress created the... intention to request the Office of Management and Budget (OMB) to extend the approval of the following information collection: 49 U.S.C. 5335(a) and (b) National Transit Database The information collected is used...

  11. 78 FR 46578 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2013-08-01

    ... , including any personal information provided. Sensitive personal information, such as account numbers or... to understand the impact of bundled products and services on the financial decision- making of... BUREAU OF CONSUMER FINANCIAL PROTECTION [Docket No CFPB-2013-0024] Agency Information Collection...

  12. Aerogel Cerenkov counters at DESY

    International Nuclear Information System (INIS)

    Poelz, G.

    1984-11-01

    In high energy physics it is common to identify a charged particle and its kinematical parameters by the measurement of its momentum and its velocity. Cerenkov detectors have developed into a standard tool because they operate in the γ = (1-β 2 )sup(-1/2) range from about 1 to 100 which is not easily accessible by other devices. Pions, kaons and protons in present high energy experiments reach energies of several GeV. Threshold Cerenkov detectors for these particles need indices of refraction below 1.1 which are often produced with gases under high pressure. The design for chambers operating in this region was drasticly simplified when porous materials serving as Cerenkov radiators were invented. These chambers complement the time-of-flight counters, which cover the low energy region. Aerogel of silica is up to now the only porous substance with sufficient optical transparency. Its quality has been improved substantially in recent times so that large size detectors can be constructed. (orig.)

  13. Real-time aerosol photometer and optical particle counter comparison

    International Nuclear Information System (INIS)

    Santi, E.; Belosi, F.; Santachiara, G.; Prodi, F.; Berico, M.

    2010-01-01

    The paper presents the results of a comparison exercise among real-time aerosol samplers, based on different light scattering techniques. The comparison was carried out near to the ISAC institute in a box positioned inside the CNR research area in Bologna. Two nephelometers (Dust Trak from TSI, and Air Genius from Unitec) and an optical particle counter (ENVIRO-check from Grimm) were used for P M1 and P M10 fraction assessment. In the case of the optical particle counter, the particle number concentration in each size bin was also used. In parallel, two manual sampling lines were employed for reference (gravimetric) measurements. The results highlight different factor scales for the dust monitors, in comparison with gravimetric assessment, underlining the importance of a user calibration of such monitors as a function of the specific aerosol sampled. Moreover, the relative fluctuations of the hourly P M 10 and P M1 concentrations, against daily average concentrations, were studied in order to compare the ability of each sampler to follow changes in the aerosol size distribution. It was found that the photometers and optical particle counter revealed different behaviours. In the latter, a small increase in the particle concentration number in the coarse fraction gave a relatively high increase in the mass concentration that was not measured by the photometers. The explanation could be the relatively slight influence of a small particle number variation on the total scattered light for the photometers, unlike the case of the optical particle counter, where each particle contributes to the mass concentration. This aspect merits future research in order to better understand optical particle counter output used in P Mx monitoring activities.

  14. You and me, how (in-)active are we? The potential of sharing physical activity information to increase motivation

    NARCIS (Netherlands)

    Van Wijngaarden, J.; Van Halteren, A.T.

    2009-01-01

    This report describes the theoretical background and development of an application to share physical activity information, as well as the results of a four-week field study in which people shared physical activity information as measured by the Philips Activity Monitor. The existing web-service

  15. Counter-diabatic driving for Dirac dynamics

    Science.gov (United States)

    Fan, Qi-Zhen; Cheng, Xiao-Hang; Chen, Xi

    2018-03-01

    In this paper, we investigate the fast quantum control of Dirac equation dynamics by counter-diabatic driving, sharing the concept of shortcut to adiabaticity. We systematically calculate the counter-diabatic terms in different Dirac systems, like graphene and trapped ions. Specially, the fast and robust population inversion processes are achieved in Dirac system, taking into account the quantum simulation with trapped ions. In addition, the population transfer between two bands can be suppressed by counter-diabatic driving in graphene system, which might have potential applications in opt-electric devices.

  16. 21 CFR 866.2170 - Automated colony counter.

    Science.gov (United States)

    2010-04-01

    ...) MEDICAL DEVICES IMMUNOLOGY AND MICROBIOLOGY DEVICES Microbiology Devices § 866.2170 Automated colony counter. (a) Identification. An automated colony counter is a mechanical device intended for medical...

  17. Transparent platinum counter electrode for efficient semi-transparent dye-sensitized solar cells

    Energy Technology Data Exchange (ETDEWEB)

    Iefanova, Anastasiia; Nepal, Jeevan; Poudel, Prashant; Davoux, Daren; Gautam, Umesh [Electrical Engineering and Computer Science Department, South Dakota State University, Brookings, SD 57006 (United States); Mallam, Venkataiah [Chemistry and Biochemistry Department, South Dakota State University, Brookings, SD 57006 (United States); Qiao, Qiquan [Electrical Engineering and Computer Science Department, South Dakota State University, Brookings, SD 57006 (United States); Logue, Brian [Chemistry and Biochemistry Department, South Dakota State University, Brookings, SD 57006 (United States); Baroughi, Mahdi Farrokh, E-mail: m.farrokhbaroughi@sdstate.edu [Electrical Engineering and Computer Science Department, South Dakota State University, Brookings, SD 57006 (United States)

    2014-07-01

    A method for fabrication of highly transparent platinum counter electrodes (CEs) has been developed based on spray coating of Pt nanoparticles (NPs) on hot substrates. This method leads to 86% reduction in Pt consumption reducing the Pt cost per peak watt of counter electrode from $0.79/Wp down to $0.11/Wp compared to the conventional Pt counter electrodes made by sputter deposition. The simplicity and low cost of this method provide a basis for an up-scalable fabrication process. The Pt NP layer is over 88% transparent, leading to overall transparency of 80% when incorporated with indium tin oxide/glass substrates for functional counter electrodes. This counter electrode exhibits a large surface area and high catalytic activity, comparable to that of the conventional opaque CEs. Semi-transparent dye-sensitized solar cells fabricated based on this counter electrode showed 6.17% power conversion efficiency. - Highlights: • Counter electrode (CE) prepared by spraying nanoparticle (NP) Pt on hot substrate. • Low cost and scalable fabrication process of CE. • The spray deposited CE uses 10 times less Pt compared to the sputtering method. • The CE is 80% transparent and exhibits a large surface and high catalytic activity. • A semitransparent dye-sensitized solar cell with Pt NP CE was 6.17% efficient.

  18. Lanthanides separation by counter - current electrophoretic using α - hydroxyisobutyric acid

    International Nuclear Information System (INIS)

    Alleluia, I.B.

    1975-01-01

    Studies about counter-current electrophoretic separation of rare earth metal ions using α-hydroxyisobutyric acid as complexing electrolyte are discussed. La, Pr, Nd, Sm and Eu were separated and fractions with purities better than 99,9% were obtained, using neutron activation analysis. A relation between the first stability constant of the α-hydroxyisobutyrate/lanthanide complexes and their migration velocities were observed. (M.J.C.) [pt

  19. HOW THE WAR WAS ‘ONE’: COUNTERING VIOLENT EXTREMISM AND THE SOCIAL DIMENSIONS OF COUNTER-TERRORISM IN CANADA.

    Directory of Open Access Journals (Sweden)

    Tami Amanda Jacoby

    2016-03-01

    appropriate stakeholders in mounting and monitoring counter radicalization programs? What risks accompany government engagement with communities against terrorist activity? And what are the appropriate measures of success? These questions lay the groundwork for an empirical analysis of prevalent programs in Canada against the background of the “war on terror”, multiculturalism, racial profiling, community policing and other contemporary Canadian values.

  20. Integrating public information activities on a technical project

    International Nuclear Information System (INIS)

    Little, Sh. K.; Vecchiola, S.F.

    1984-01-01

    Through gradual evolution and successful performance, the WIPP Communications group has gained respect and recognition as a dual service organization that offers numerous benefits to a technical project. Westinghouse assembled a team that has successfully coordinated and encouraged an exchange of information not only with the public information realm but also as a project service and function. WIPP has combined educational services, external and employee communication and public information into one unit called ''Communications''

  1. 75 FR 68808 - Agency Information Collection Activities: Free Trade Agreements

    Science.gov (United States)

    2010-11-09

    ...: Free trade agreements are established to reduce and eliminate barriers, strengthen and develop economic... information collection: Chile, Singapore, Australia, Morocco, Bahrain, Jordan, Oman, and Peru. These...

  2. 78 FR 56942 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2013-09-16

    ... of appropriate automated, electronic, mechanical, or other technological collection techniques or... . Individuals who use a telecommunications device for the deaf (TDD) may call the Federal Information Relay...

  3. 78 FR 18668 - Proposed Agency Information Collection Activities; Comment Request

    Science.gov (United States)

    2013-03-27

    ............ 2 Requests for Information. Manufacturers. --Identification of 4 Locomotive 790 badges/plates.. 30...--Recognition of Foreign 2 railroads........ 1 petition......... 10 hours 10 Railroads' Workplace Testing...

  4. 78 FR 69935 - Agency Information Collection Activities: Information Collection Renewal; Submission for OMB...

    Science.gov (United States)

    2013-11-21

    ... information collection titled, ``Fair Credit Reporting--Affiliate Marketing'' to OMB for review. DATES... information collection: Title: Fair Credit Reporting--Affiliate Marketing. OMB Control No.: 1557-0230... person from using certain information received from an affiliate to make a solicitation for marketing...

  5. 78 FR 28894 - Agency Information Collection Activities: Extension, Without Change, of an Existing Information...

    Science.gov (United States)

    2013-05-16

    ... evaluate the company for inclusion in the IMAGE program. The information provided by the company plays a... entity in the private sector to participate in the program and the information obtained from the company... collection of information is necessary for the proper performance of the functions of the agency, including...

  6. 76 FR 81517 - Agency Information Collection Activities: Form I-131, Revision of an Existing Information...

    Science.gov (United States)

    2011-12-28

    ... information collection. (2) Title of the Form/Collection: Application for Travel Document. (3) Agency form... DEPARTMENT OF HOMELAND SECURITY U.S. Citizenship and Immigration Services Agency Information...-Day Notice of Information Collection Under Review: Form I- 131, Application for Travel Document. The...

  7. 77 FR 15182 - Agency Information Collection Activities; New Information Collection Request: Commercial Driver...

    Science.gov (United States)

    2012-03-14

    ... Managers Survey,'' submissions. Expiration Date: N/A. This is a new information collection request... driver participants and 20 fleet managers. For at least 5,000 CMV driver participants, the information... Office of Research and Information Technology. [FR Doc. 2012-6059 Filed 3-13-12; 8:45 am] BILLING CODE...

  8. 76 FR 10609 - Agency Information Collection Activities: Form I-290B, Revision of an Existing Information...

    Science.gov (United States)

    2011-02-25

    ...: 30-Day Notice of Information Collection Under Review: Form I- 290B, Notice of Appeal to the Office of Administrative Appeals (AAO); OMB Control No. 1615-0095. The Department of Homeland Security, U.S. Citizenship... submission of responses. Overview of this information collection: (1) Type of Information Collection...

  9. The counter ion: expanding excipient functionality

    Directory of Open Access Journals (Sweden)

    Shireesh Apte

    2011-06-01

    Full Text Available Excipients have increasingly become 'enablers' of drug delivery and efficacy rather than passive bystanders. Advances in pharmaceutical technology have enabled the ability to deliver specific counter ions (in the form of the counter ion containing excipient and the API simultaneously to preselected targets in the body. This, coupled with a near universal mechanism of columbic interactions that determine the [API- counter ion] efficacy, can be harnessed to exploit this hitherto unavailable or unrecognized enabling mechanism. New excipients may be assembled by a near inexhaustible supply of different permutations of counter ions and their judicious use in specific situations could potentially drive a renaissance in excipient innovation (and drug delivery and efficacy despite regulatory stagnation.

  10. Geometric covers, graph orientations, counter games

    DEFF Research Database (Denmark)

    Berglin, Edvin

    -directed graph is dynamic (can be altered by some outside actor), some orientations may need to be reversed in order to maintain the low out-degree. We present a new algorithm that is simpler than earlier work, yet matches or outperforms the efficiency of these results with very few exceptions. Counter games...... example is Line Cover, also known as Point-Line Cover, where a set of points in a geometric space are to be covered by placing a restricted number of lines. We present new FPT algorithms for the sub-family Curve Cover (which includes Line Cover), as well as for Hyperplane Cover restricted to R 3 (i...... are a type of abstract game played over a set of counters holding values, and these values may be moved between counters according to some set of rules. Typically they are played between two players: the adversary who tries to concentrate the greatest value possible in a single counter, and the benevolent...

  11. Count rate effect in proportional counters

    International Nuclear Information System (INIS)

    Bednarek, B.

    1980-01-01

    A critical evaluaton is presented of the actual state of investigations and explanations of the resolution and pulse height changes resulted in proportional counters from radiation intensity variations. (author)

  12. Counter-Leadership Targeting and Conflict Termination

    National Research Council Canada - National Science Library

    Taylor, Bradly

    1999-01-01

    .... Can the leader be found? And, is it legal and ethical to attack the leader? Analysis rarely has been conducted to determine whether the targeted organization is vulnerable to Counter Leadership Targeting (CLT...

  13. Countering North Korean Special Purpose Forces

    National Research Council Canada - National Science Library

    Krause, Troy

    1999-01-01

    As United States and Republic of Korea forces stand to defend against a DPRK attack, one of the most formidable tasks is how to counter a second front in the Joint Rear Security Area of the Republic of Korea...

  14. 78 FR 65421 - Proposed Agency Information Collection Activities; Comment Request

    Science.gov (United States)

    2013-10-31

    ... respective comments to OMB within 30 days of publication to best ensure having their full effect. 5 CFR 1320... information collected with FRA employees, State DOT partners, and law enforcement agencies. Form Number(s... the following: Whether the proposed collection of information is necessary for the proper performance...

  15. 75 FR 45694 - Agency Information Collection Activity Under OMB Review

    Science.gov (United States)

    2010-08-03

    .... Information collected during the project management stage includes an annual financial report, an annual... administrative requirements. Information collected during the application stage includes the project budget... funded; the project implementation plan; the State management plan; a list of annual certifications and...

  16. 77 FR 36603 - Proposed Agency Information Collection Activities; Comment Request

    Science.gov (United States)

    2012-06-19

    ..., Washington, DC 20590 (telephone: (202) 493-6292), or Ms. Kimberly Toone, Office of Information Technology... Paperwork Reduction Act of 1995 (PRA), Public Law 104-13, Section 2, 109 Stat. 163 (1995) (codified as..., information for the improvement of safety at highway-rail crossings. Good management practices necessitate...

  17. 76 FR 38452 - Proposed Agency Information Collection Activities; Comment Request

    Science.gov (United States)

    2011-06-30

    ... Information Technology, RAD-20, Federal Railroad Administration, 1200 New Jersey Ave., SE, 3rd Floor, Mail....) SUPPLEMENTARY INFORMATION: The Paperwork Reduction Act of 1995 (PRA), Public Law 104-13, Section 2, 109 Stat... for Rail Line Relocation and Improvement Projects. OMB Control Number: 2130-0578. Type of Request...

  18. 77 FR 40401 - Agency Information Collection Activities: Proposed Request

    Science.gov (United States)

    2012-07-09

    ... redeterminations) for disability payments. Type of Request: Revision of an OMB-approved information collection... whose name and SSN information do not agree with their employer's and SSA's records. Type of Request... Social Security Disability Insurance (SSDI) or Supplemental Security Income (SSI) provide SSA with...

  19. 76 FR 46892 - Agency Information Collection Activity Under OMB Review

    Science.gov (United States)

    2011-08-03

    ... intention to request the Office of Management and Budget's (OMB) approval for the following new information... development and deployment of clean fuel and advanced propulsion technologies for transit buses. To meet program oversight responsibilities, FTA needs information on the operation and performance of clean fuel...

  20. 77 FR 5015 - Proposed Agency Information Collection Activities; Comment Request

    Science.gov (United States)

    2012-02-01

    ... needed. Reporters: Individuals, households, and financial and non-financial businesses. Estimated annual... 552(b)(4) and (b)(8)). Abstract: For federally related transactions, Title XI of the Financial..., which applies to ``trade secrets and commercial or financial information,'' would protect information...

  1. 78 FR 44930 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2013-07-25

    ... furnished negative information about them to a consumer reporting agency, that they have a right to opt out... they reported to a consumer reporting agency, that they maintain rights with respect to knowing what is... BUREAU OF CONSUMER FINANCIAL PROTECTION [Docket No CFPB-2013-0023] Agency Information Collection...

  2. 77 FR 4404 - Agency Information Collection Activity; Proposed Collection

    Science.gov (United States)

    2012-01-27

    ... by family members who make gifts of common stock or partnership interests and retain senior interests... information is required, and how the transfer is to be disclosed on the gift tax return (Form 709). Current..., maintenance, and purchase of services to provide information. Approved: January 17, 2012. Yvette Lawrence, IRS...

  3. 78 FR 5802 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2013-01-28

    ... the documentation required by financial institution lenders in order to provide financing of an...-XXXX. Type of Review: New. Need and Use: The information requested enables the applicant to provide Ex... EXPORT-IMPORT BANK OF THE UNITED STATES [Public Notice 2013-0106] Agency Information Collection...

  4. 75 FR 36371 - Agency Information Collection Activities Under OMB Review

    Science.gov (United States)

    2010-06-25

    ... AGENCY: Commodity Futures Trading Commission. ACTION: Notice; Information Collection 3038-0019, Stocks of... forwarded to the Office of Management and Budget (OMB) for review and comment. The ICR describes the nature...: [email protected] and refer to OMB Control No. 3038-0019. SUPPLEMENTARY INFORMATION: Title: Stocks of Grain...

  5. 78 FR 70074 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2013-11-22

    ... Federal Information Relay Service (FIRS) at 1-800-877-8339, which is accessible 24 hours a day, 7 days a week, 365 days a year (including federal holidays). NSF may not conduct or sponsor a collection of... number. SUPPLEMENTARY INFORMATION: Title of Collection: Grantee Reporting Requirements for the Industry...

  6. 77 FR 44710 - Information Collection Activities (Depreciation Studies)

    Science.gov (United States)

    2012-07-30

    ... (Depreciation Studies) ACTION: 60-day notice and request for comments. SUMMARY: As part of its continuing effort... Office of Management and Budget (OMB) the information collection--Rail Depreciation Studies--further... information collection: Title: Rail Depreciation Studies. OMB Control Number: 2140-XXXX. Form Number: None...

  7. 77 FR 67651 - Proposed Information Collection Activity; Comment Request

    Science.gov (United States)

    2012-11-13

    ....0 0.3 Caseworker Decision-Making Consent 7 72 1.0 0.1 Information Sheet Caseworker Interview Decision-Making........ 36 72 1.0 0.5 ADES annual burden hours 570 CAPP: Parent/Guardian Interview 179 597... the functions of the agency, including whether the information shall have practical utility; (b) the...

  8. 77 FR 29345 - Proposed Agency Information Collection Activities; Comment Request

    Science.gov (United States)

    2012-05-17

    ... to respond to, an information collection unless it displays a currently valid Office of Management and Budget (OMB) control number. The Federal Financial Institutions Examination Council (FFIEC), of... Information and Regulatory Affairs, U.S. Office of Management and [[Page 29346

  9. 76 FR 82315 - Agency Information Collection Activities: Prior Disclosure

    Science.gov (United States)

    2011-12-30

    ...: Extension (without change). Affected Public: Businesses. Estimated Number of Respondents: 3,500. Estimated... collection be extended with no change to the burden hours or to the information collected. This document is... appropriate automated, electronic, mechanical, or other technological techniques or other forms of information...

  10. 75 FR 66717 - Information Collection Activity; Comment Request

    Science.gov (United States)

    2010-10-29

    ... changes in the telecommunications industry, including deregulation and technological developments, have..., mechanical, or other technological collection techniques or other forms of information technology. Comments... information is estimated to average 1 hour per response. Respondents: Business or other for-profit and non...

  11. 78 FR 3431 - Proposed Information Collection Activity; Comment Request

    Science.gov (United States)

    2013-01-16

    ... protocols to collect further qualitative information through interviews and/or focus groups with program... Readiness Goals and Head Start Program Functioning'' research project. The purpose of this study is to... functioning. ACF is proposing to use a semi-structured telephone interview protocol to collect information...

  12. 78 FR 66714 - Proposed Agency Information Collection Activities; Comment Request

    Science.gov (United States)

    2013-11-06

    ... the methodology and assumptions used; c. Ways to enhance the quality, utility, and clarity of the information to be collected; d. Ways to minimize the burden of information collection on respondents... revision, of the following report: Report title: Domestic Finance Company Report of Consolidated Assets and...

  13. 75 FR 81327 - Agency Information Collection Activity Under OMB Review

    Science.gov (United States)

    2010-12-27

    ... collection: 49 U.S.C. Part 611--Major Capital Investment Projects. The information collected for this program... Planning, (202) 366-6680. SUPPLEMENTARY INFORMATION: Title: 49 U.S.C. Part 611--Major Capital Investment... require FTA to issue regulations on the manner in which candidate projects for major capital investment...

  14. 76 FR 40775 - Agency Information Collection Activity; Proposed Collection

    Science.gov (United States)

    2011-07-11

    ... disclosure of tax return information for purposes of quality or peer reviews, disclosure of tax return information due to incapacity or death of tax return preparer (Sec. 301.7216-2(o)). DATES: Written comments should be received on or before September 9, 2011 to be assured of consideration. ADDRESSES: Direct all...

  15. Real-time {sup 90}Sr Counter

    Energy Technology Data Exchange (ETDEWEB)

    Kaneko, Naomi; Kawai, Hideyuki; Kodama, Satoshi; Kobayashi, Atsushi; Tabata, Makoto; Ito, Hiroshi [Graduate School of Science, Chiba University, Chiba, (Japan); Han, Soorim [Graduate School of Science, Chiba University, Chiba, (Japan); National Institute of Radiological Science, Chiba, (Japan)

    2015-07-01

    Radioisotopes have been emitted around Japan due to a nuclear accident at the Fukushima Daiichi nuclear power station in March 2011. A problem is the contaminated water including the atomic nucleus which relatively has a long half- life time and soluble such as {sup 90}Sr, {sup 137}Cs. Internal exposures by {sup 90}Sr are more dangerous than {sup 137}Cs's because Sr has effective half-life time of 18 years and property of accumulation in a born. We have developed real-time {sup 90}Sr counter which is sensitive beta-ray of maximum kinematic energy of 2.28 MeV from {sup 90}Sr and insensitive of beta-ray of maximum kinematic energy of 1.17 MeV and gamma-ray from {sup 90}Sr by Cherenkov detection. This counter composes of Cerenkov counter, trigger scintillation counter and veto counter. Silica aerogel for Cherenkov counter can obtain refractive index between 1.017 and 1.049 easily. And wavelength shifting fiber (WLSF) is used as a light guide for extending effective area and producing lower cost. A mechanism of the identification of {sup 90}Sr is explained in following. In case of {sup 90}Sr, when the trigger counter reacts on the beta-ray from {sup 90}Sr, aerogel emits the Cherenkov light and WLSF reacts and read the Cherenkov light. On the other hand, in case of {sup 137}Cs, the trigger counter reacts on the beta-ray, aerogel stops the beta- ray and Cherenkov light is not emitted. Therefore, aerogel has a function as a radiator and shielding material. the gamma-ray is not reacted on the lower density detector. Cosmic rays would be also reacted by the veto counter. A prototype counter whose the effective area is 30 cm x 10 cm was obtained (2.0±1.2){sup 3} of mis-identification as {sup 137}Cs/{sup 90}Sr. Detection limit in the surface contamination inspection depends on measurement time and effective area mainly. The sensitivity of wide range, 10{sup -2} - 10{sup 4} Bq/cm{sup 2}, is obtained by adjustment of detection level in circuit of this counter. A lower

  16. Counter - Drug: Mandate for the Army.

    Science.gov (United States)

    1991-03-01

    this comprehensive review will provide a basis for responding to new missions assigned...observations for determining the short-, mid-, and long-term direction of Army support to the national counter-drug effort. Also, this comprehensive review will provide...and long-term direction of Army support to the national counter-drug effort. Also, this comprehensive review will provide a basis for responding

  17. Lifetime characteristics of Gaiger-Muller counters

    Directory of Open Access Journals (Sweden)

    Kartalović Nenad M.

    2016-01-01

    Full Text Available This paper discusses the process of functional aging of Geiger-Muller counters. Two types of Geiger-Muller counter chambers were characterized in an experiment using a combined constant voltage. Chamber A had a coaxial geometry and chamber B had a plan-parallel geometry. The experimental results indicate that the aging process was faster in the case of chambers with a coaxial geometry. The results are explained based on the process of electrical discharges in gasses.

  18. Quality control and the multicrystal counter

    International Nuclear Information System (INIS)

    Hart, G.C.; Davis, K.M.

    1983-01-01

    The reliability of multicrystal counters for use in counting large numbers of radioimmunoassay samples is studied. In particular, the dependencies of the outputs from the array of detectors, and hence their degree of matching, on the count rate and volume of the samples being counted are investigated. Quality control procedures are described to assist in the assurance of consistent performance of the counter in the clinical situation. (U.K.)

  19. Pulse formation of gas-filled counter

    International Nuclear Information System (INIS)

    Iwatani, Kazuo; Teshima, Kazunori; Shizuma, Kiyoshi; Hasai, Hiromi

    1991-01-01

    The pulse formation of gas-filled counter has been calculated by simple models for the proportional and self-quenching streamer (SQS) modes. Calculated pulse shapes of counter output have accurately reproduced the observed ones for both modes. As a result, it is shown that the special density distribution of ion pairs in a streamer can be estimated with the rising part of observed pulse shape, using the model. (author)

  20. Development of a Mobile Ice Nucleus Counter

    Energy Technology Data Exchange (ETDEWEB)

    Kok, Gregory [Droplet Measurement Technologies, Boulder, CO (United States); Kulkarni, Gourihar [Droplet Measurement Technologies, Boulder, CO (United States)

    2014-07-10

    An ice nucleus counter has been constructed. The instrument uses built-in refrigeration systems for wall cooling. A cascade refrigeration system will allow the cold wall to operate as low as -70°C, and a single stage system can operate the warm wall at -45C. A unique optical particle counter has been constructed using polarization detection of the scattered light. This allows differentiation of the particles exiting the chamber to determine if they are ice or liquid.

  1. 78 FR 14415 - Agency Information Collection Activities; Comment Request of the Proposed Changes to the Report...

    Science.gov (United States)

    2013-03-05

    ... protect against international terrorism, and to implement counter-money laundering programs and compliance... identification, investigation, and prosecution of individuals involved in money laundering, the financing of...

  2. College Students' Health Information Activities on Facebook: Investigating the Impacts of Health Topic Sensitivity, Information Sources, and Demographics.

    Science.gov (United States)

    Syn, Sue Yeon; Kim, Sung Un

    2016-07-01

    College students tend to lack access to health information. Because social networking sites (SNSs) are popularly adopted by college students, SNSs are considered to be good media channels for college students to obtain health-related information. This study examines the factors that influence college students' health information-seeking and -sharing activities on Facebook. An online survey was distributed to college students between the ages of 18 and 29 to determine intentions pertaining to health information activities according to the factors identified for the study. The factors included both contextual factors (such as health topic sensitivity and health information sources) as well as user factors (such as demographics). Our findings showed that college students are willing to read and post health-related information on Facebook when the health topic is not sensitive. In addition, there are clear differences in preferences between professional sources and personal sources as health information sources. It was found that most user factors, except gender, have no influence on health information activities. The impacts of SNS contexts, awareness of information sources, types of interlocutors, and privacy concerns are further discussed.

  3. Over-the-counter medications containing diphenhydramine and doxylamine used by older adults to improve sleep.

    Science.gov (United States)

    Abraham, Olufunmilola; Schleiden, Loren; Albert, Steven M

    2017-08-01

    Background The unintentional misuse of over-the-counter sleep aids among older adults is an important public health problem and a focus of Healthy People 2020. Accordingly, the 2015 Beers Criteria for Potentially Inappropriate Medication Use in Older Adults recommends that individuals 65 years or older avoid use of diphenhydramine and doxylamine; however, many over-the-counter sleep products contain these active ingredients. Objective To identify the proportion of older adults using an over-the-counter medication containing diphenhydramine or doxylamine, and compare their characteristics with older adults using an over-the-counter medication that does not contain these ingredients. Setting Study participants were recruited from the Community Registry of the Pittsburgh Claude D. Pepper Older Americans Independence Center. Method The study sample was taken from a larger survey of 1025 participants on sleep health and over-the-counter sleep medication use conducted from February to April 2015. A subset of 169 participants aged 65 and older reporting taking at least one over-the-counter product to improve sleep within the past 30 days (16.5%) were selected for our analysis on associations between participant characteristics and potentially inappropriate use of over-the-counter sleep medications. Main outcome measure The proportion and characteristics of older adults taking at least one over-the-counter medication containing diphenhydramine or doxylamine. Results Of the 223 over-the-counter sleep medications listed by participants, 115 (52%) contained diphenhydramine or doxylamine. Using the Beers Criteria, we found that more than half of participants (59%) had used a potentially inappropriate over-the-counter medication containing diphenhydramine or doxylamine to improve sleep within the past 30 days. Participants taking at least one diphenhydramine or doxylamine containing medication were less likely to be aware of any safety risks in taking over-the-counter sleep

  4. The Need for a United Nations Global Counter-Terrorism Coordinator

    Directory of Open Access Journals (Sweden)

    Howard Stoffer

    2013-08-01

    Full Text Available The case for a high level United Nations (UN Counter-Terrorism Coordinator position within the UN system has become increasingly urgent in 2013. This need has diluted some Member State reticence to creating a new Assistant Secretary-General position that would supervise and manage the existing counter-terrorism structures in the UN system. A Coordinator would have a basic responsibility to keep track of all of the activities of many formal inter-governmental organisations operating at the international, regional and sub-regional level and would also work closely with national counter-terrorism focal points. In this Policy Brief, Dr. Howard Stoffer reviews the debate among Security Council and Fifth Committee members about the efficacy of establishing a senior UN Global Counter-Terrorism Coordinator. He argues that the creation of such a position could lead to a restructuring of the UN counter-terrorism architecture as well as its funding within the UN budget and among donors. The position would eventually make the UN overall counter-terrorism effort, under the UN Global Counter-Terrorism Strategy, a stronger, more effective and more efficient process with measurable impact on the ground among Member States.

  5. Nitrogen large area proportional counter with gas regeneration

    International Nuclear Information System (INIS)

    Leidner, L.; Sadri, E.

    1984-10-01

    A nitrogen large area proportional chamber with gas regeneration is introduced to measure alpha and beta/gamma activites. In contrast to the flow counters used till now the new detector is independent of an external gas supply. The gas amplification factor of nitrogen keeps constant up to an impurity of 2% of O 2 . Oxygen diffusing through unavoidable leakages into the counting gas is removed by an activated catalyzer using low temperature copper oxidation. Humidty is adsorbed by a molecular sieve. The closed counter consists of three components: the actual detector, a gas purification cartridge and a gas circulating pump. Finally, the report describes long run experiments being carried out with prototypes. (orig./HP) [de

  6. Financial Worldwide Crisis: The Anti-Counter Cycle of Australia

    Directory of Open Access Journals (Sweden)

    Joao NEGREIROS

    2013-12-01

    Full Text Available If Australia has been subject to major influences by the United States and European countries, why is its economy healthier than their counter partners? What are the economic foundations that underline this anti-counter cycle of financial worldwide crisis from Australia? What are some of the lessons that countries from Europe that have not fared during the current financial worldwide crisis should learn from Australia? The purpose of this paper is to review the present Australian management system. Four changes are identified including embracement of corporate governance, a shift to adopt more R&D activities, a shift to adopt environmental sustainability practices and emerging corporate social responsibility. On the conclusions settings, a recap and recommendation on how Portugal, a member of the PIGS (Portugal, Italy, Greece and Spain Southern European Countries club forgot to embrace directives that have been applied in Australia, to avoid the actual financial and identity crisis.

  7. 76 FR 34289 - Proposed Agency Information Collection Activities; Comment Request

    Science.gov (United States)

    2011-06-13

    ... September 30, 2013. (11.) OMB No. 2130-0519, Bad Order and Home Shop Card (49 CFR part 215). The new... Reporting Mark on Freight Cars (49 CFR part 215). The new expiration date for this information collection is... 34290

  8. 77 FR 46411 - Agency Information Collection Activities Under OMB Review

    Science.gov (United States)

    2012-08-03

    ... orderly procedures for membership and disciplinary actions. The Commission's review of decisions of... disciplinary, membership denial, registration, and member responsibility actions to the Commission for review... AGENCY: Commodity Futures Trading Commission. ACTION: Notice; Information Collection 3038-0043, Rules...

  9. 78 FR 28204 - Agency Information Collection Activities; Comment Request

    Science.gov (United States)

    2013-05-14

    ... Delivery/Courier: Consumer Financial Protection Bureau (Attention: PRA Office), 1700 G Street NW... for additional information should be directed to the Consumer Financial Protection Bureau, (Attention.... They also contain rules about advertising deposit accounts and overdraft services. Regulation DD...

  10. 77 FR 76295 - Proposed Information Collection Activity; Comment Request

    Science.gov (United States)

    2012-12-27

    ... required to transmit wage and unemployment compensation claims information to the NDNH on a quarterly basis... maintained by the Federal Office of Child Support Enforcement, was established pursuant to the Personal...

  11. 76 FR 56213 - Agency Information Collection Activities: Crew's Effects Declaration

    Science.gov (United States)

    2011-09-12

    ... keepers from the collection of information (a total capital/startup costs and operations and maintenance... Responses: 206,100. Estimated Time per Response: 60 minutes. Estimated Total Annual Burden Hours: 206,100...

  12. 75 FR 67344 - Information Collection Activity; Comment Request

    Science.gov (United States)

    2010-11-02

    ... revising the information collection to require additional data to be submitted by Distribution and G&T... collection covers an annual submission by Distribution borrowers and Generation and Transmission Borrowers (G...

  13. 78 FR 39055 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2013-06-28

    ... clearance by the Office of Management and Budget (OMB) in compliance with Public Law 104-13, the Paperwork....392-- 0960-0013. SSA uses Form SSA-8-F4 to collect information needed to authorize payment of the lump...

  14. 78 FR 70569 - Agency Information Collection Activities: Commercial Invoice

    Science.gov (United States)

    2013-11-26

    ... respondents or record keepers from the collection of information (a total capital/startup costs and operations...: 1208. Estimated Number of Total Annual Responses: 46,500,000. Estimated time per Response: 1 minute...

  15. 76 FR 19119 - Agency Information Collection Activities: Certificate of Origin

    Science.gov (United States)

    2011-04-06

    ... keepers from the collection of information (total capital/startup costs and operations and maintenance... Respondent: 20. Estimated Number of Total Annual Responses: 2,260. Estimated Time per Response: 22 minutes...

  16. 77 FR 13617 - Agency Information Collection Activities: General Declaration

    Science.gov (United States)

    2012-03-07

    ... keepers from the collection of information (total capital/startup costs and operations and maintenance... Respondents: 500. Estimated Number of Total Annual Responses: 1,000,000. Estimated Time per Response: 5...

  17. 75 FR 57284 - Agency Information Collection Activities: Cost Submission

    Science.gov (United States)

    2010-09-20

    ... respondents or record keepers from the collection of information (a total capital/startup costs and operations... Respondent: 1. Estimated time per Response: 50 hours. Estimated Total Annual Burden Hours: 50,000. [[Page...

  18. 76 FR 19121 - Agency Information Collection Activities: Automated Clearinghouse

    Science.gov (United States)

    2011-04-06

    ... keepers from the collection of information (a total capital/startup costs and operations and maintenance... Total Annual Responses: 2,886. Estimated Time per Response: 5 minutes. Estimated Total Annual Burden...

  19. 77 FR 65900 - Agency Information Collection Activities: Delivery Ticket

    Science.gov (United States)

    2012-10-31

    ... keepers from the collection of information (total capital/startup costs and operations and maintenance.... Estimated Number of Total Annual Responses: 200,000. Estimated Time per Response: 20 minutes. Estimated...

  20. 75 FR 54352 - Agency Information Collection Activities: Free Trade Agreements

    Science.gov (United States)

    2010-09-07

    ... respondents or record keepers from the collection of information (a total capital/startup costs and operations...: 116,100. Estimated time per Response: 12 minutes. Estimated Total Annual Burden Hours: 23,220. Dated...

  1. 76 FR 12364 - Agency Information Collection Activities: Bonded Warehouse Regulations

    Science.gov (United States)

    2011-03-07

    ... respondents or record keepers from the collection of information (a total capital/ startup costs and... Total Annual Responses: 9,254. Estimated Time per Response: 32 minutes. Estimated Total Annual Burden...

  2. 76 FR 66741 - Agency Information Collection Activities: Prior Disclosure

    Science.gov (United States)

    2011-10-27

    ... forms of information technology; and (e) the annual cost burden to respondents or record keepers from... Responses: 3,500. Estimated Time per Response: 1 hour. Estimated Total Annual Burden Hours: 3,500. Dated...

  3. Introducing information technologies into medical education: activities of the AAMC.

    Science.gov (United States)

    Salas, A A; Anderson, M B

    1997-03-01

    Previous articles in this column have discussed how new information technologies are revolutionizing medical education. In this article, two staff members from the Association of American Medical College's Division of Medical Education discuss how the Association (the AAMC) is working both to support the introduction of new technologies into medical education and to facilitate dialogue on information technology and curriculum issues among AAMC constituents and staff. The authors describe six AAMC initiatives related to computing in medical education: the Medical School Objectives Project, the National Curriculum Database Project, the Information Technology and Medical Education Project, a professional development program for chief information officers, the AAMC ACCESS Data Collection and Dissemination System, and the internal Staff Interest Group on Medical Informatics and Medical Education.

  4. 77 FR 47395 - Proposed Information Collection Activity; Comment Request

    Science.gov (United States)

    2012-08-08

    ...), Office of Refugee Resettlement (ORR), is requesting the information from report Form ORR-3 and ORR-4 to... Office of Refugee Resettlement (ORR) by the State agency at initial placement within 30 days of the...

  5. 78 FR 51811 - Agency Information Collection Activity Under OMB Review

    Science.gov (United States)

    2013-08-21

    ... collected is necessary to ensure that recipients of TIGGER funds are meeting program objectives and are... information provides documentation that the recipients of TIGGER funds are meeting program objectives and are...

  6. 77 FR 47867 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2012-08-10

    ... phenology information to Nature's Notebook through a browser-based web application or via mobile applications for iPhone and Android operating systems, meeting GPEA requirements. The web application interface...

  7. 76 FR 7087 - Proposed Agency Information Collection Activities; Comment Request

    Science.gov (United States)

    2011-02-08

    ... Dodd-Frank Act abolishes the OTS, provides for its integration with the Office of the Comptroller of... information technology; and (e) Estimates of capital or start up costs and costs of operation, maintenance...

  8. Activity Detection for Information Access to Oral Communication

    National Research Council Canada - National Science Library

    Ries, Klaus; Waibel, Alex

    2001-01-01

    .... Traditional information retrieval techniques use a histogram of keywords as the document representation but oral communication may offer additional indices such as the time and place of the rejoinder and the attendance...

  9. 77 FR 20820 - Information Collection Activities: Proposed Collection; Comment Request

    Science.gov (United States)

    2012-04-06

    ... project leader's motivation for responding to the request for proposal, challenges faced in implementing... authority to conduct and support research and disseminate information on healthcare and on systems for the...

  10. 78 FR 59978 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2013-09-30

    ... appropriate automated, electronic, mechanical, or other technological collection techniques or other forms of... telecommunications device for the deaf (TDD) may call the Federal Information Relay Service (FIRS) at 1-800-877-8339...

  11. 77 FR 15453 - Pipeline Safety: Information Collection Activities

    Science.gov (United States)

    2012-03-15

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No... information collection titled, ``Gas Pipeline Safety Program Certification and Hazardous Liquid Pipeline... collection request that PHMSA will be submitting to OMB for renewal titled, ``Gas Pipeline Safety Program...

  12. 76 FR 45299 - Information Collection Activities: Proposed Collection; Comment Request

    Science.gov (United States)

    2011-07-28

    ... on the renewal without change of the Standard Form 425, Federal Financial Report and the SF-425A, Federal Financial Report Attachment. Both forms are used in reporting financial information under grants... how the [[Page 45300

  13. 78 FR 20324 - Proposed Information Collection Activity: Comment Request

    Science.gov (United States)

    2013-04-04

    ... leadership/ managers, instructional staff, case managers/advisors, partners and employers; (d) a brief survey... (including program leadership, case managers and instructional staff), and other local informants. Annual....083 247 82 Survey, Additional HPOG Questions [[Page 20325

  14. 78 FR 17663 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2013-03-22

    ... attn: OMB-3048-XXXX (EIB 92-32). SUPPLEMENTARY INFORMATION: Titles and Form Number: EIB 92-32 Single Buyer Export Credit Insurance Policy. OMB Number: 3048-XXXX. Type of Review: New. Need and Use: The...

  15. 77 FR 65899 - Agency Information Collection Activities: Guarantee of Payment

    Science.gov (United States)

    2012-10-31

    ... Payment. OMB Number: 1651-00127. Form Number: Form I-510. Abstract: Section 253 of the Immigration and....gov/pdf/CBP_Form_i510.pdf Action: CBP proposes to extend the expiration date of this information...

  16. 75 FR 1619 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2010-01-12

    ... fairly in foreign markets. These collections of information are used by exporters to convey legal rights to their financial institution lenders to share insurance policy proceeds from Export Import Bank...

  17. 75 FR 33806 - Proposed Agency Information Collection Activities; Comment Request

    Science.gov (United States)

    2010-06-15

    ... consumer deposits, 15 minutes; annual notice of new automated teller machines (ATMs), 5 hours; ATM changes... through the use of automated collection techniques or other forms of information technology. DATES...

  18. 76 FR 8742 - Proposed Information Collection Activity; Comment Request

    Science.gov (United States)

    2011-02-15

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Administration for Children and Families Proposed... the Social Security Act (the Act) to authorize the Secretary, through the Federal Parent Locator... with information maintained by insurers (or their agents) concerning insurance claims, settlements...

  19. 76 FR 33272 - Agency Information Collection Activities OMB Responses

    Science.gov (United States)

    2011-06-08

    ... INFORMATION: OMB Responses to Agency Clearance Requests OMB Approvals EPA ICR Number 2409.01; Production... 2261.02; Safer Detergent Stewardship Initiative (SDSI) Program; was approved on 05/31/2011; OMB Number...

  20. 77 FR 67816 - Proposed Agency Information Collection Activities; Comment Request

    Science.gov (United States)

    2012-11-14

    ... complements the triennial Survey of Foreign Exchange and Derivatives Market Activity (FR 3036; OMB No. 7100... Derivative Market Activity. Agency form number: FR 3036. OMB control number: 7100-0285. Frequency: One-time... derivatives market and dealers. Estimated annual reporting hours: Turnover Survey, 2,275 hours; Outstandings...

  1. 76 FR 14403 - Proposed Information Collection Activity: Comment Request

    Science.gov (United States)

    2011-03-16

    ... effective at delaying sexual activity, increasing condom or contraceptive use for sexually active youth, or... public, to policy-makers, and to organizations interested in teen pregnancy prevention. This Federal... protective factors related to teen pregnancy. Also proposed is a collection of school records, performance...

  2. Playing Goffman's Information Game: A Classroom Activity Involving Student Interactions

    Science.gov (United States)

    McCoy, Charles Allan

    2017-01-01

    Goffman's dramaturgical approach is frequently used to introduce undergraduate students to the sociological understanding of human interaction. While a number of scholars have designed engaging student activities that highlight Goffman's approach, most of these activities tend to involve atypical embarrassing interactions or norm-breaking…

  3. Incorporating understanding of informal economic activity in natural resource and economic development policy.

    Science.gov (United States)

    Rebecca J. McLain; Susan J. Alexander; Eric T. Jones

    2008-01-01

    This report synthesizes the literature on the role of informal economic activity in the United States postindustrial economy. Informal economic activity is expanding in the United States and is likely to continue in the foreseeable future. The formal and informal economic sectors are inextricably intertwined, with individuals and households combining elements of both...

  4. 32 CFR Appendix D to Part 169a - Commercial Activities Management Information System (CAMIS)

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false Commercial Activities Management Information... to Part 169a—Commercial Activities Management Information System (CAMIS) Each DoD Component shall... American Standard Code Information Interchange text file format on a MicroSoft-Disk Operating System...

  5. 75 FR 65607 - Agency Information Collection Activities: Proposed Collection; Comment Request-Information...

    Science.gov (United States)

    2010-10-26

    ... School Lunch Program, OMB Number 0584-0006, Expiration May 31, 2012, or School Breakfast Program, OMB... price meals and free milk in schools. 7 CFR part 245 contains information on Federal requirements...) Whether the proposed collection of information is necessary for the proper performance of the functions of...

  6. 76 FR 66312 - Agency Information Collection Activities: Submission for Review; Information Collection Request...

    Science.gov (United States)

    2011-10-26

    ... information collection (2) Title of the Form/Collection: Science and Technology, Biodefense Knowledge Center... (DHS), Science and Technology, Biodefense Knowledge Center (BKC) AGENCY: Science and Technology... to the Office of Information and Regulatory Affairs, Office of Management and Budget. Comments should...

  7. 75 FR 42825 - Agency Information Collection Activities: Proposed Information Collection; Comment Request

    Science.gov (United States)

    2010-07-22

    ... information collection covers the Board of Governors of the Federal Reserve System's (FRB) Regulations B, C, E... Disclosure Requirements--FRB Regulations B, E, M, Z, CC, and DD.'' DATES: Comments must be submitted on or...., Washington, DC 20219. SUPPLEMENTARY INFORMATION: Title: Record and Disclosure Requirements--FRB Regulations B...

  8. 75 FR 33319 - Agency Information Collection Activities: New Information Collection; Comment Request

    Science.gov (United States)

    2010-06-11

    ... initially complete and prepare an IMAGE membership application so that ICE can properly evaluate the company for inclusion in the IMAGE program. The information provided by the company plays a vital role in...) Evaluate whether the proposed collection of information is necessary for the proper performance of the...

  9. 75 FR 53322 - Agency Information Collection Activities: New Information Collection; Comment Request

    Science.gov (United States)

    2010-08-31

    ... complete and prepare an IMAGE membership application so that ICE can properly evaluate the company for inclusion in the IMAGE program. The information provided by the company plays a vital role in determining it... proposed collection of information is necessary for the proper performance of the functions of the agency...

  10. 77 FR 15180 - Agency Information Collection Activities: Request for Comments for a New Information Collection

    Science.gov (United States)

    2012-03-14

    .... SUPPLEMENTARY INFORMATION: Title: Compendium of State Performance Management Practices and Methodologies for.... Background: This information collection effort is part of a larger project to document the methodologies... public comments about our intention to request the Office of Management and Budget's (OMB) approval for a...

  11. 75 FR 76080 - Agency Information Collection (VetBiz Vendor Information Pages Verification Program) Activity...

    Science.gov (United States)

    2010-12-07

    ... Disadvantaged Business Utilization (OSDBU), Department of Veterans Affairs, will submit the collection of information abstracted below to the Office of Management and Budget (OMB) for review and comment. The PRA... correspondence. FOR FURTHER INFORMATION CONTACT: Denise McLamb, Enterprise Records Service (005R1B), Department...

  12. 77 FR 15787 - Agency Information Collection Activities: Form I-131, Revision of an Existing Information...

    Science.gov (United States)

    2012-03-16

    ... the Form/Collection: Application for Travel Document. (3) Agency Form Number, if any, and the... DEPARTMENT OF HOMELAND SECURITY U.S. Citizenship and Immigration Services Agency Information...-Day Notice of Information Collection Under Review: Form I- 131, Application for Travel Document. The...

  13. 77 FR 70205 - Agency Information Collection Activities: Request for Comments for a New Information Collection

    Science.gov (United States)

    2012-11-23

    ..., women, and non-minorities in specific highway construction job categories. This information is reported... monitor the contractors-employment and training of minorities and women in the traditional highway... Group Manager, Information Technology Division. [FR Doc. 2012-28448 Filed 11-21-12; 8:45 am] BILLING...

  14. 77 FR 4053 - Agency Information Collection Activities: Post-Award Contract Information

    Science.gov (United States)

    2012-01-26

    ... technological collection techniques or other forms of information technology, e.g., permitting electronic... Acquisition Regulation (FAR) (48 CFR chapter 1). Source selection documentation, Government estimate of... information that is collected are identified in pertinent sections of FAR 4.803, Contents of contract files...

  15. 78 FR 60996 - Agency Information Collection Activities: Request for Comments for a New Information Collection

    Science.gov (United States)

    2013-10-02

    ..., between 9 a.m. and 5 p.m. ET, Monday through Friday, except Federal holidays. FOR FURTHER INFORMATION...:00 a.m. to 4:00 p.m., Monday through Friday, except Federal holidays. SUPPLEMENTARY INFORMATION..., the Commonwealth of the Northern Mariana Islands, the Territories of Guam, the Virgin Islands and...

  16. 75 FR 42824 - Agency Information Collection Activities; Proposed Information Collection; Comment Request

    Science.gov (United States)

    2010-07-22

    ... certain information received from an affiliate to make a solicitation for marketing purposes to a consumer... marketing purposes or opt out. Financial institutions will use the consumers' opt out responses to determine... number. The OCC is soliciting comment concerning an information collection titled, ``Affiliate Marketing...

  17. 78 FR 5504 - Agency Information Collection Activities: Extension of Information Collection; Comment Request

    Science.gov (United States)

    2013-01-25

    ... of the currently approved information collection, Financial Disclosure Report, Standard Form 714... Government's security clearance program. The Financial Disclosure Report contains information that is used to...: Title: Financial Disclosure Report. OMB number: 3440-0001. Agency form number: Standard Form 714. Type...

  18. 76 FR 54243 - Agency Information Collection Activities: Solicitation of Proposal Information for Award of...

    Science.gov (United States)

    2011-08-31

    ... increasing knowledge or understanding rather than focusing on a specific system or hardware solution.'' The... processing systems, databases, emails, and, in some cases, web portals to facilitate preparation of material...&T uses information technology (i.e., electronic web portals) in the collection of information to...

  19. 75 FR 10013 - Agency Information Collection Activities: Request for Comments; Renewed Approval of Information...

    Science.gov (United States)

    2010-03-04

    ...., Washington, DC 20590. FOR FURTHER INFORMATION CONTACT: Kathleen Facer, 785-228-2544, Office of Real Estate... Right-of-Way Operations Manuals, OMB Control Number: 2125-0586 AGENCY: Federal Highway Administration...., Washington, DC 20590. SUPPLEMENTARY INFORMATION: Title: State Right-of-Way Operations Manuals, OMB Control...

  20. 75 FR 13205 - Agency Information Collection Activities: Proposed Information Collection; Comment Request

    Science.gov (United States)

    2010-03-18

    ... decision making by existing and potential customers and investors, but also to improve public understanding... Comptroller of the Currency, Public Information Room, Mailstop 2-3, Attention: 1557-0182, 250 E Street, SW... information. Affected Public: Businesses or other for-profit. Burden Estimates: Estimated Number of...

  1. 77 FR 6134 - Agency Information Collection Activities: Form I-290B, Extension of an Existing Information...

    Science.gov (United States)

    2012-02-07

    ...: 60-Day Notice of Information Collection Under Review: Form I- 290B, Notice of Appeal or Motion...., permitting electronic submission of responses. Overview of this information collection: (1) Type of...: Notice of Appeal or Motion. (3) Agency form number, if any, and the applicable component of the...

  2. 76 FR 15997 - Information Collection Activities; Proposed Information Collection; Comment Request

    Science.gov (United States)

    2011-03-22

    ... following approved information collection set to expire on August 31, 2011: Recreation Visitor Use Surveys... submitting the information collection request--OMB No. 1006- 0028--to the Office of Management and Budget... collection of visitor use data, we will be requesting that OMB reauthorize a two-part request. The first part...

  3. 78 FR 30846 - Agency Information Collection Activities; Proposed Collection; Comment Request: Information...

    Science.gov (United States)

    2013-05-23

    ... information technology. Comments may be sent to Jon Garcia, Program Analysis and Monitoring Branch, Child... information collection should be directed to Jon Garcia, Program Analysis and Monitoring Branch, Child... CACFP to provide cash reimbursement and commodity assistance, on a per meal basis, for food service to...

  4. 76 FR 22450 - Agency Information Collection Activities; Proposed Information Collection Requirements; Comment...

    Science.gov (United States)

    2011-04-21

    ... Officer, (202) 452-3829, Division of Research and Statistics, Board of Governors of the Federal Reserve... the information collection, including the validity of the methodology and assumptions used; (c) Ways... measures (such as regulatory or accounting). The agencies' burden estimates for these information...

  5. 76 FR 44945 - Agency Information Collection Activities: New Information Collection; Comment Request

    Science.gov (United States)

    2011-07-27

    ... information technology, e.g., permitting electronic submission of responses. Overview of This Information... an Internet-based tool that processes, displays, and retrieves biometric and biographic data from the Automated Biometric Identification System (IDENT) within the US- Visitor and Immigrant Status Indicator...

  6. Boundaries of the Battlefield: A Critical Look at the Legal Paradigms and Rules in Countering Terrorism

    Directory of Open Access Journals (Sweden)

    Jessica Dorsey

    2013-04-01

    Full Text Available This Research Paper is a detailed report from the two-day symposium entitled The Boundaries of the Battlefield: A Critical Look at the Legal Paradigms and Rules in Countering Terrorism, which was convened in The Hague in January 2013. The conference covered a range of issues that are relevant in debates about using force in counter-terrorism operations against non-state actors. Specifically, this Paper elaborates on a number of key questions raised during the conference; these relate to the temporal and geographical limitations of armed conflict, the interplay between international humanitarian law and international human rights law, as well as the use of drones, the law enforcement approach to counter-terrorism and the possible need for a new framework for countering terrorism. The authors, Jessica Dorsey and Dr. Christophe Paulussen, supplement participants’ debates with detailed background information and theoretical discussions.

  7. Timing of schema activation and memory: Inhibited access to inconsistent information

    NARCIS (Netherlands)

    Dijksterhuis, A.; Knippenberg, A. van

    1995-01-01

    In the present experiment, recognition of consistent and inconsistent information was measured as a function of time of schema activation. A schema was either activated before or after encoding, or not at all. Schema activation after encoding reduced recognition of inconsistent information while

  8. Exclusive Indoor Informal Activities in Africa: Community Economic ...

    African Journals Online (AJOL)

    ... Economic Development at Grassroots without Land Use Planning? ... three Dollars per day without any public means of advertisement, and vaded tax (96%). ... The study noted that the environ-spatial and social effects of EIIS activities on ...

  9. 76 FR 37158 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2011-06-24

    ... Presidential Awards for Excellence in Science, Mathematics and Engineering Mentoring (PAESMEM) program. In 2003... and industry. 5. Influence on education through publications, teaching activities, outreach, mentoring... selected scientific engineering and educational societies. Candidates must be a senior stateperson who is...

  10. 78 FR 6141 - Information Collection Activities: Proposed Collection; Comment Request

    Science.gov (United States)

    2013-01-29

    ...- governmental activities in Antarctica. The ACA was amended in 1996 by the Antarctic Science, Tourism, and... Consultative Meeting as Recommendation XVIII-1). Because this Antarctic Treaty System document satisfies the...

  11. 78 FR 24461 - Agency Information Collection Activities; Proposed Request

    Science.gov (United States)

    2013-04-25

    ... remunerative activity outside of the United States in excess of 45 hours a month and (2) beneficiaries who fail... economic security of the Nation's people through its administration of the Old Age, Survivors, and...

  12. Information Theoretical Analysis of Identification based on Active Content Fingerprinting

    OpenAIRE

    Farhadzadeh, Farzad; Willems, Frans M. J.; Voloshinovskiy, Sviatoslav

    2014-01-01

    Content fingerprinting and digital watermarking are techniques that are used for content protection and distribution monitoring. Over the past few years, both techniques have been well studied and their shortcomings understood. Recently, a new content fingerprinting scheme called {\\em active content fingerprinting} was introduced to overcome these shortcomings. Active content fingerprinting aims to modify a content to extract robuster fingerprints than the conventional content fingerprinting....

  13. 76 FR 48908 - Agency Information Collection Activities: Proposed Collection; Comment Request

    Science.gov (United States)

    2011-08-09

    ...-mail addresses, school information/grades, employment information/histories, and works of writing... minimized, including the use of automated collection techniques or other forms of information technology... NUCLEAR REGULATORY COMMISSION [Docket No. NRC-2011-0160] Agency Information Collection Activities...

  14. 77 FR 37063 - Agency Information Collection Activities: Extension, Without Change, of a Currently Approved...

    Science.gov (United States)

    2012-06-20

    ... information technology, e.g., permitting electronic submission of responses. Overview of This Information... additional information should be directed to: John Ramsay, Program (Forms) Manager, U.S. Immigration and... Information Collection Activities: Extension, Without Change, of a Currently Approved Collection; Comment...

  15. 77 FR 54612 - Agency Information Collection Activities: Proposed Collection; Comments Requested: Notice of...

    Science.gov (United States)

    2012-09-05

    ... Information Collection Activities: Proposed Collection; Comments Requested: Notice of Appeal to the Board of Immigration Appeals From a Decision of a DHS Officer ACTION: 30-Day notice of information collection. The... This Information Collection (1) Type of Information Collection: Extension of a Currently Approved...

  16. A freeze-dried graphene counter electrode enhances the performance of dye-sensitized solar cells

    Energy Technology Data Exchange (ETDEWEB)

    Hung, Kai-Hsiang; Wang, Hong-Wen, E-mail: hongwen@cycu.edu.tw

    2014-01-01

    A flexible graphene/polyimide (PI) counter electrode without a fluorine-doped tin oxide (FTO) layer has been fabricated for dye-sensitized solar cell (DSSCs) applications. The flexible counter electrode consists of polyimide double-sided tape as a substrate beneath a graphene film acting as the conductive and catalytic layer. Chemically reduced graphene oxide (rGO) on the PI electrode (rGO-PI) shows comparable catalytic activity to that of the reference sputtered platinum/FTO counter electrodes (Sputter-Pt/FTO). A DSSC with a freeze-dried rGO-PI (FD-rGO-PI) counter electrode shows an overall conversion efficiency (η) of 5.45%, while that of the conventional Sputter-Pt/FTO electrode is 5.52%. The DSSC with a thermally dried rGO-PI (Gel-rGO-PI) counter electrode (not freeze-dried) exhibits a smooth morphology and much poorer performance (η = 1.61%). Field emission scanning electron microscopy, electrochemical impedance spectroscopy, and cyclic voltammetry measurements demonstrate that the FD-rGO-PI electrode possesses a porous structure, numerous edges, minimum charge-transfer resistance and a higher electrocatalytic activity toward the I{sub 3}{sup −}/I{sup −} redox couple than that of the Gel-rGO-PI electrode. The high electrocatalytic activity, facile preparation procedure, absence of FTO, and material flexibility render the FD-rGO-PI electrode an ideal alternative to conventional DSSC counter electrodes. - Highlights: • Highly rough and conductive graphene-based counter electrode is synthesized. • The characteristics of graphene surface by freeze drying are different. • The graphene counter electrode exhibits comparable performance to that of sputtered Pt one.

  17. 78 FR 70398 - Proposed Agency Information Collection Activities; Comment Request

    Science.gov (United States)

    2013-11-25

    ... information or produce any material acquired as part of the performance of that employee's official duties or..., respondents should submit their respective comments to OMB within 30 days of publication to best ensure having... operating assumption behind C\\3\\RS is that by assuring confidentiality, employees will report events which...

  18. 78 FR 36817 - Proposed Agency Information Collection Activities; Comment Request

    Science.gov (United States)

    2013-06-19

    .... Therefore, respondents should submit their respective comments to OMB within 30 days of publication to best..., and the test results in order to demonstrate compliance with the performance standard. Annual... testing standards are effective. FRA also uses the information collected to alert railroad employees and...

  19. 77 FR 25193 - Agency Information Collection Activities: Comment Request

    Science.gov (United States)

    2012-04-27

    ... of an information Collection (1028- 0089), Mineral Resources Program's (MRP) Mineral Resource... narrative and report guidance posted on Grants.gov . Abstract: Through the MRERP, the MRP of the USGS offers... goals of the MRP. The MRERP will consider all research-based proposals that address one of the MRP's...

  20. 78 FR 32387 - Proposed Agency Information Collection Activities; Comment Request

    Science.gov (United States)

    2013-05-30

    ..., maintenance, and purchase of services to provide information. Proposal to approve under OMB delegated...: Bank Holding Companies (BHCs), foreign banking organizations (FBOs), state member banks (SMBs), and... 12 U.S.C. 1467a(c)(2)(H); section 8(a) of the International Banking Act, 12 U.S.C. 3106(a); sections...