WorldWideScience

Sample records for sdi lavastada keda

  1. SDI: Is it a reliable fouling index?

    NARCIS (Netherlands)

    Al-Hadidi, A.M.M.; Kemperman, Antonius J.B.; Schippers, J.C.; Wessling, Matthias; van der Meer, Walterus Gijsbertus Joseph

    2012-01-01

    The ASTM considers the silt density index (SDI) test as a standard test for fouling potential of RO and NF feed waters. Up to date, the SDI is used at many full- and pilot-scale installations. The design and choice of the applied RO pretreatment is to a large extent based on the SDI test on the raw

  2. The STIG : A new SDI assessment method

    NARCIS (Netherlands)

    Nushi, B.; Van Loenen, B.; Crompvoets, J.

    2015-01-01

    To stimulate the Spatial Data Infrastructures (SDI) development effectively and efficiently, it is key to assess the progress and benefits of the SDI. Currently, several SDI assessment methods exist. However, these are still in an infant stage and none of these appear to meet the requirements of

  3. Application of SDI technology in space propulsion

    International Nuclear Information System (INIS)

    Klein, A.J.

    1992-01-01

    Numerous technologies developed by the DOD within the SDI program are now available for adaptation to the requirements of commercial spacecraft; SDI has accordingly organized the Technology Applications Information System data base, which contains nearly 2000 nonproprietary abstracts on SDI technology. Attention is here given to such illustrative systems as hydrogen arcjets, ammonia arcjets, ion engines, SSTO launch vehicles, gel propellants, lateral thrusters, pulsed electrothermal thrusters, laser-powered rockets, and nuclear propulsion

  4. Pulsed power, ICF, and SDI

    International Nuclear Information System (INIS)

    Van Devender, J.P.

    1986-01-01

    Pulsed power technology has been developed over many years for nuclear weapon effects simulation, inertial fusion, and directed energy. Every four years there is a factor of ten increase in power available, and we are now near the 100 TW, couple of million joule (MJ) mark, according to the author. 100 TW is sufficient for studying physics relevant to Inertial Confinement Fusion (ICF) or the Strategic Defense Initiative (SDI). Pulsed power can be viewed as a basic technology for making electron beams, X-rays, and ion beams. Applications include ICF, plasmoid-directed energy weapons, and microwave weapons. The author presents a set of tentative requirements for an effective defense, a concept for deploying the defense, and a strategy for making the transition to a defense-dominated world

  5. Why SDI failed: A different perspective

    International Nuclear Information System (INIS)

    Codevilla, A.

    1990-01-01

    Conventional wisdom is wrong. SDI did not fail simply because science could not supply the means to build an anti-missile shield. Rather, it floundered on a combination of unsatisfiable technical requirements and technical boondoggles, charges the author. Rather than building on current technology and doing what could be done with what was at hand, those who shaped SDI policy - both military and civilian - insisted on virtually starting over. He also charges they were either passionately against building anti-missile weapons or lacking in intellectual self-confidence and interest with regard to the subject. Work on using modern optics and computers for anti-missile purposes began in the late 1970s, and the technology already was in use in intelligence satellites - a fact either unknown or ignored by most SDI officials. As a result of the conflicting interests among officials and the organizational structure they put into place, the author says the SDI program could not possibly develop any weapon, even if the people involved wanted to, which they did not

  6. Electromagnetic diagnostic system for the Keda Torus eXperiment

    Science.gov (United States)

    Tu, Cui; Liu, Adi; Li, Zichao; Tan, Mingsheng; Luo, Bing; You, Wei; Li, Chenguang; Bai, Wei; Fu, Chenshuo; Huang, Fangcheng; Xiao, Bingjia; Shen, Biao; Shi, Tonghui; Chen, Dalong; Mao, Wenzhe; Li, Hong; Xie, Jinglin; Lan, Tao; Ding, Weixing; Xiao, Chijin; Liu, Wandong

    2017-09-01

    A system for electromagnetic measurements was designed and installed on the Keda Torus eXperiment (KTX) reversed field pinch device last year. Although the unique double-C structure of the KTX, which allows the machine to be opened easily without disassembling the poloidal field windings, makes the convenient replacement and modification of the internal inductive coils possible, it can present difficulties in the design of flux coils and magnetic probes at the two vertical gaps. Moreover, the KTX has a composite shell consisting of a 6 mm stainless steel vacuum chamber and a 1.5 mm copper shell, which results in limited space for the installation of saddle sensors. Therefore, the double-C structure and composite shell should be considered, especially during the design and installation of the electromagnetic diagnostic system (EDS). The inner surface of the vacuum vessel includes two types of probes. One type is for the measurement of the global plasma parameters, and the other type is for studying the local behavior of the plasma and operating the new saddle coils. In addition, the probes on the outer surface of the composite shell are used for measurements of eddy currents. Finally, saddle sensors for radial field measurements for feedback control were installed between the conducting shell and the vacuum vessel. The entire system includes approximately 1100 magnetic probes, 14 flux coils, 4 ×26 ×2 saddle sensors, and 16 Rogowski coils. Considering the large number of probes and limited space available in the vacuum vessel, the miniaturization of the probes and optimization of the probe distribution are necessary. In addition, accurate calibration and careful mounting of the probes are also required. The frequency response of the designed magnetic probes is up to 200 kHz, and the resolution is 1 G. The EDS, being spherical and of high precision, is one of the most basic and effective diagnostic tools of the KTX and meets the demands imposed by requirements on

  7. Science, politics, and origins of SDI

    International Nuclear Information System (INIS)

    Steinberg, G.M.

    1990-01-01

    President Reagan's Strategic Defense Initiative (SDI) proposal, made in a speech in 1983, surprised most of the administration, including the secretaries of Defense and state, most of the president's senior aides and advisers, and the scientific and technological community, says the author. Unlike most new weapons systems, this one did not bubble up from the bureaucracy but, rather, was sprung on the bureaucracy. Reagan spoke of SDI as part of a broader effort to restore American pride and self-confidence and as a symbol of national determination to regain technological preeminence in the world. After 5 years and some $20 billion, the project has made little progress the author states. The program continues more as a result of bureaucratic inertia and the investment already made than from a conviction that the initial vision still can be realized

  8. Evaluating a public sector organisation for SDI Readiness – The ...

    African Journals Online (AJOL)

    This paper establishes the availability of geographic information within the Department of Environmental Affairs (DEA) by describing DEA's contribution to the South African SDI objectives and by assessing DEA's SDI readiness. The qualitative method was used to collect data. The techniques used in this research were ...

  9. Transformation of Library Services in Nuclear Malaysia: e-SDI

    International Nuclear Information System (INIS)

    Mohd Hafizal Yusof; Nasaruddin Ahmad; Habibah Adnan

    2015-01-01

    In order to deliver its services to the public, library must have initiatives to attract the public on using their services. One of the services offered by the library is information packaging or Selective Dissemination of Information (SDI). SDI is services that enable the librarian to serve the user on upcoming information according to the users interest. Before this, librarian will package new publication or information regarding certain topics of the user need and deliver it to the target user frequently. Theorically, this service is connection between library and user and back to library again. Nuclear Malaysia Library has used Integrated Library Management Utilities (ILMU) since 2005. Through this system, there is one module known as Article Browsing where its function same with SDI. This paper will elaborate on transformation of SDI services from conventional to the electronic form. (author)

  10. Artificial intelligence applications in space and SDI: A survey

    Science.gov (United States)

    Fiala, Harvey E.

    1988-01-01

    The purpose of this paper is to survey existing and planned Artificial Intelligence (AI) applications to show that they are sufficiently advanced for 32 percent of all space applications and SDI (Space Defense Initiative) software to be AI-based software. To best define the needs that AI can fill in space and SDI programs, this paper enumerates primary areas of research and lists generic application areas. Current and planned NASA and military space projects in AI will be reviewed. This review will be largely in the selected area of expert systems. Finally, direct applications of AI to SDI will be treated. The conclusion covers the importance of AI to space and SDI applications, and conversely, their importance to AI.

  11. Simulation and design of feedback control on resistive wall modes in Keda Torus eXperiment

    International Nuclear Information System (INIS)

    Li, Chenguang; Liu, Wandong; Li, Hong

    2014-01-01

    The feedback control of resistive wall modes (RWMs) in Keda Torus eXperiment (KTX) (Liu et al., Plasma Phys. Controlled Fusion 56, 094009 (2014)) is investigated by simulation. A linear model is built to describe the growth of the unstable modes in the absence of feedback and the resulting mode suppression due to feedback, given the typical reversed field pinch plasma equilibrium. The layout of KTX with two shell structures (the vacuum vessel and the stabilizing shell) is taken into account. The feedback performance is explored both in the scheme of “clean mode control” (Zanca et al., Nucl. Fusion 47, 1425 (2007)) and “raw mode control.” The discrete time control model with specific characteristic times will mimic the real feedback control action and lead to the favored control cycle. Moreover, the conceptual design of feedback control system is also presented, targeting on both RWMs and tearing modes

  12. SDI HDTV video transmission unit; SDI high vision eizo denso sochi

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    The number is increasing of broadcasting stations who use HDTV (high-definition television) signals for program formulation for the improvement of video quality for general broadcasting programs. The above-named unit, which transmits HDTV signals which are broadcasting materials over a long distance with their high quality well preserved, is capable of the optical transmission of SDI (serial digital interface) signals meeting the standards of BTA (Broadcasting Technologies Association) on 1 video channel and 2 digital audio channels. It can also work on the light wavelength multiplex system. It was developed under the guidance of TTNet (Tokyo Telecommunication Network Co., Inc.), and gained public favor when it successfully transmitted programs over a distance of approximately 400km from Nagano to Tokyo during the Nagano Olympic Games. It now transmits various high-quality video signals for instance in the relay of baseball games, thereby contributing to the improvement of video quality for broadcasting. (translated by NEDO)

  13. Assessment of Silt Density Index (SDI) as Fouling Propensity Parameter in Reverse Osmosis Desalination

    KAUST Repository

    Rachman, Rinaldi

    2011-07-01

    Reverse osmosis operations are facing persistent fouling phenomenon that has challenged the integrity of these processes. Prediction of fouling potential by measuring a fouling index toward feed water is essential to ensure robust operation. Moreover, employing a reliable fouling index with good reproducibility and precision is necessary. Silt density index (SDI) is considered insufficient in terms of reliability and empirical theory, among other limitations. Nevertheless due its simplicity, SDI measurement is utilized extensively in RO desalination systems. The aim of this research is to assess the reliability of SDI. Methods include the investigation of different SDI membranes and study of the nature of the SDI filtration. Results demonstrate the existence of the membrane properties\\' variation within manufacturers, which then causes a lack of accuracy in fouling risk estimation. The nature of particles during SDI filtration provides information that particle concentration and size play a significant role on SDI quantification with substantial representation given by particles with size close to membrane nominal pore size. Moreover, turbidity assisted SDI measurements along with determination of UF pretreated and clean water fouling potential, establishes the indication of non-fouling related phenomena involved on SDI measurement such as a natural organic matter adsorption and hydrodynamic condition that alters during filtration. Additionally, it was found that the latter affects the sensitivity of SDI by being represented by some portions of SDI value. Keywords: Reverse Osmosis, Fouling index, Particulate Fouling, Silt Density Index (SDI), and Assessment of SDI.

  14. SDI: Fallacy of last move in arms race

    International Nuclear Information System (INIS)

    Lakoff, S.

    1990-01-01

    The Strategic Defense Initiative (SDI), sold to the American people by a persuasive president as the weapons system to end all weapons systems, turned out to be only another step in the continuing arms race, contends the author. It might already have been terminated if President Bush did not fear the conservatives who see SDI as the strategic centerpiece of the Reagan legacy. He says the project was ill-conceived from the start because it was grounded in the simple-minded faith that technology can provide the answer to the arms race. The reason it got as far as it did was because this simple-minded faith had an adherent in an exceptionally popular president who sensed correctly that the voters shared the same naive confidence. He lists several factors that contributed to the unraveling of SDI: technical opposition based upon growing evidence that the system would not work; loss of the 1986 congressional elections and a subsequent drop in appropriations; and the dramatic improvement of relations between the superpowers. He concludes that SDI is but the latest in a series of fundamentally misguided efforts by both superpowers to achieve advantage; if it proves to be the final instance of the fallacy of the last move in the annals of the Cold War, at least it will not have been altogether in vain

  15. Selective Dissemination of Information (SDI) services in a Nigerian ...

    African Journals Online (AJOL)

    ... of providing current information but personalized to the faculty, and keeps them abreast of the latest development. One of the major challenges of the operations in RUN is that certain search engines being used in the provision of SDI services e.g yahoo and AltaVista are not good enough for effective information retrieval.

  16. Sonar: a multibase and parametric interface software for SDI

    International Nuclear Information System (INIS)

    Fonseca Passos, M.C.J. da

    1986-01-01

    Sonar - an automated service for selective dissemination of information (SDI) - developed by the Centro de Informacoes Nucleares (CIN) of the Comissao Nacional de Energia Nuclear (CNEN) is described. Emphasis is given to the multibase feature of the system based on the parametric interface between the system and an external data base reading subroutine. (Author) [pt

  17. Transformation of Selective Dissemination of Information: e-SDI

    International Nuclear Information System (INIS)

    Mohd Hafizal Yusof; Ruzilah Ehsan; Habibah Adnan; Iberahim Ali

    2013-01-01

    ILMU or Integrated Library Management Utilities are first used by Malaysian Nuclear Agency's Library since 2005. The purpose of implementation of this system is to catalogue publications in the library. It uses languages of MARC 21 (Machine Readable Cataloging). One of services offered by this system are IRS Module where it used for indexing publication such as journal articles, patent, thesis, and newspaper articles. Selective Dissemination of Information (SDI) was a famous services offered by libraries around the world to their user. User just updated their forms called user profile in order to apply the literature based on interested keywords or type of publications. The librarian will effort to get those publication wanted by the user. Nowadays, as technology developed, this services also transformed into the digital version. This paper work prepared to discuss e-SDI service in Malaysian Nuclear Agency's Library using ILMU system. (author)

  18. Assessment of silt density index (SDI) as fouling propensity parameter in reverse osmosis (RO) desalination systems

    KAUST Repository

    Rachman, Rinaldi; Ghaffour, NorEddine; Wali, F.; Amy, Gary L.

    2013-01-01

    Due to its simplicity, silt density index (SDI) is extensively used in reverse osmosis systems despite its limitations in predicting membrane fouling. Employing a reliable fouling index with good reproducibility and precision is necessary. The aim of this investigation is to assess the reliability of SDI in order to understand the reasons for the low level of precision and accuracy. Different commercial SDI membranes and feed water quality were used in this study. Results showed the existence of membrane properties' variation within manufacturers, which then causes a lack of accuracy in fouling risk estimation. The nature of particles during SDI filtration provides information that particle concentration and size play a significant role in SDI quantification with substantial representation given by particles with size close to membrane nominal pore size. Moreover, turbidity-assisted SDI measurements along with determination of ultrafiltration permeate and clean water fouling potential, establish the indication of nonfouling-related phenomena involved on SDI measurement such as natural organic matter adsorption and hydrodynamic conditions that alters during filtration. Additionally, it was found that the latter affects the sensitivity of SDI by being represented by some portions of SDI values. © 2013 Desalination Publications.

  19. Assessment of silt density index (SDI) as fouling propensity parameter in reverse osmosis (RO) desalination systems

    KAUST Repository

    Rachman, Rinaldi

    2013-01-01

    Due to its simplicity, silt density index (SDI) is extensively used in reverse osmosis systems despite its limitations in predicting membrane fouling. Employing a reliable fouling index with good reproducibility and precision is necessary. The aim of this investigation is to assess the reliability of SDI in order to understand the reasons for the low level of precision and accuracy. Different commercial SDI membranes and feed water quality were used in this study. Results showed the existence of membrane properties\\' variation within manufacturers, which then causes a lack of accuracy in fouling risk estimation. The nature of particles during SDI filtration provides information that particle concentration and size play a significant role in SDI quantification with substantial representation given by particles with size close to membrane nominal pore size. Moreover, turbidity-assisted SDI measurements along with determination of ultrafiltration permeate and clean water fouling potential, establish the indication of nonfouling-related phenomena involved on SDI measurement such as natural organic matter adsorption and hydrodynamic conditions that alters during filtration. Additionally, it was found that the latter affects the sensitivity of SDI by being represented by some portions of SDI values. © 2013 Desalination Publications.

  20. Using SDI-12 with ST microelectronics MCU's

    Energy Technology Data Exchange (ETDEWEB)

    Saari, Alexandra [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Hinzey, Shawn Adrian [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Frigo, Janette Rose [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Proicou, Michael Chris [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Borges, Louis [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2015-09-03

    ST Microelectronics microcontrollers and processors are readily available, capable and economical processors. Unfortunately they lack a broad user base like similar offerings from Texas Instrument, Atmel, or Microchip. All of these devices could be useful in economical devices for remote sensing applications used with environmental sensing. With the increased need for environmental studies, and limited budgets, flexibility in hardware is very important. To that end, and in an effort to increase open support of ST devices, I am sharing my teams' experience in interfacing a common environmental sensor communication protocol (SDI-12) with ST devices.

  1. A contextual ICA stakeholder model approach for the Namibian spatial data infrastructure (NamSDI)

    CSIR Research Space (South Africa)

    Sinvula, KM

    2013-08-01

    Full Text Available In 2011, the Namibian parliament presented and promulgated the Namibian Spatial Data Infrastructure (NamSDI) with the aim of promoting the sharing and improved access and use of geospatial data and services across Namibia. Notable SDI models...

  2. Design of interferometer system for Keda Torus eXperiment using terahertz solid-state diode sources

    International Nuclear Information System (INIS)

    Xie, Jinlin; Wang, Haibo; Li, Hong; Lan, Tao; Liu, Adi; Liu, Wandong; Yu, Changxuan; Ding, Weixing

    2014-01-01

    A solid-state source based terahertz (THz) interferometer diagnostic system has been designed and characterized for the Keda Torus eXperiment (KTX). The THz interferometer utilizes the planar diodes based frequency multiplier (X48) to provide the probing beam at fixed frequency 0.650 THz, and local oscillator is provided by an independent solid-state diode source with tunable frequency (0.650 THz +/− 10 MHz). Both solid-state sources have approximately 1 mW power. The planar-diode mixers optimized for high sensitivity, ∼750 mV/mW, are used in the heterodyne detection system, which permits multichannel interferometer on KTX with a low phase noise. A sensitivity of e l> min = 4.5 × 10 16 m −2 and a temporal resolution of 0.2 μs have been achieved during the initial bench test

  3. Compact and lightweight support platform with electromagnetic disturbance elimination for interferometer on reversed field pinch Keda Torus eXperiment

    Science.gov (United States)

    Mao, Wenzhe; Yuan, Peng; Zheng, Jian; Ding, Weixing; Li, Hong; Lan, Tao; Liu, Adi; Liu, Wandong; Xie, Jinlin

    2016-11-01

    A compact and lightweight support platform has been used as a holder for the interferometer system on the Keda Torus eXperiment (KTX), which is a reversed field pinch device. The vibration caused by the interaction between the time-varying magnetic field and the induced current driven in the metal optical components has been measured and, following comparison with the mechanical vibration of the KTX device and the refraction effect of the ambient turbulent air flow, has been identified as the primary vibration source in this case. To eliminate this electromagnetic disturbance, nonmetallic epoxy resin has been selected as the material for the support platform and the commercially available metal optical mounts are replaced. Following these optimization steps and mechanical reinforcements, the stability of the interferometer platform has improved significantly. The phase shift caused by the vibration has been reduced to the level of background noise.

  4. Design and construction of Keda Space Plasma Experiment (KSPEX) for the investigation of the boundary layer processes of ionospheric depletions.

    Science.gov (United States)

    Liu, Yu; Zhang, Zhongkai; Lei, Jiuhou; Cao, Jinxiang; Yu, Pengcheng; Zhang, Xiao; Xu, Liang; Zhao, Yaodong

    2016-09-01

    In this work, the design and construction of the Keda Space Plasma EXperiment (KSPEX), which aims to study the boundary layer processes of ionospheric depletions, are described in detail. The device is composed of three stainless-steel sections: two source chambers at both ends and an experimental chamber in the center. KSPEX is a steady state experimental device, in which hot filament arrays are used to produce plasmas in the two sources. A Macor-mesh design is adopted to adjust the plasma density and potential difference between the two plasmas, which creates a boundary layer with a controllable electron density gradient and inhomogeneous radial electric field. In addition, attachment chemicals can be released into the plasmas through a tailor-made needle valve which leads to the generation of negative ions plasmas. Ionospheric depletions can be modeled and simulated using KSPEX, and many micro-physical processes of the formation and evolution of an ionospheric depletion can be experimentally studied.

  5. The magnetic tape-based INIS-SDI information retrieval service in Czechoslovakia

    International Nuclear Information System (INIS)

    Blazek, J.

    1980-01-01

    The activities are described of the SDI department of the Czechoslovak Nuclear Information Centre. It performs retrospective and current searches to order. Statistical data are given on the amount and quality of output. (M.S.)

  6. 2 SDI, alliance coherence, and East-West nuclear stability

    International Nuclear Information System (INIS)

    Kolodzie, E.A.

    1988-01-01

    The nuclear modernization programme, offensive and defensive, now being implemented or seriously proposed by the Western nuclear states and the Soviet Union pose critical problems for the stability of the European and global nuclear balance. The Reagan administration's Strategic Defence Initiative (SDI) and the dramatic growth of British and French nuclear capabilities add new strains on the arms race now underway between the superpowers. Current and emerging instabilities must be addressed promptly along a broad political front, within and outside the framework of the Atlantic Alliance, before they further split the alliance and damage efforts---principally those being pursued at Geneva in the superpower arms control talks---to manage the nuclear balance and the conflicts that divide the two blocs in Europe and elsewhere. The first part of this paper diagnoses the disturbing elements of the evolving nuclear environment which promotes instability. The second suggests an approach -- complex bilateralism -- that might be employed to bring these destabilizing trends under control to promote the development of more coherent, cohesive, and mutually confident alliance strategic policies than exist today and to enhance East-West stability

  7. SDI and Markov Chains for Regional Drought Characteristics

    Directory of Open Access Journals (Sweden)

    Chen-Feng Yeh

    2015-08-01

    Full Text Available In recent years, global climate change has altered precipitation patterns, causing uneven spatial and temporal distribution of precipitation that gradually induces precipitation polarization phenomena. Taiwan is located in the subtropical climate zone, with distinct wet and dry seasons, which makes the polarization phenomenon more obvious; this has also led to a large difference between river flows during the wet and dry seasons, which is significantly influenced by precipitation, resulting in hydrological drought. Therefore, to effectively address the growing issue of water shortages, it is necessary to explore and assess the drought characteristics of river systems. In this study, the drought characteristics of northern Taiwan were studied using the streamflow drought index (SDI and Markov chains. Analysis results showed that the year 2002 was a turning point for drought severity in both the Lanyang River and Yilan River basins; the severity of rain events in the Lanyang River basin increased after 2002, and the severity of drought events in the Yilan River basin exhibited a gradual upward trend. In the study of drought severity, analysis results from periods of three months (November to January and six months (November to April have shown significant drought characteristics. In addition, analysis of drought occurrence probabilities using the method of Markov chains has shown that the occurrence probabilities of drought events are higher in the Lanyang River basin than in the Yilan River basin; particularly for extreme events, the occurrence probability of an extreme drought event is 20.6% during the dry season (November to April in the Lanyang River basin, and 3.4% in the Yilan River basin. This study shows that for analysis of drought/wet occurrence probabilities, the results obtained for the drought frequency and occurrence probability using short-term data with the method of Markov chains can be used to predict the long-term occurrence

  8. Determination of Slake Durability Index (Sdi) Values on Different Shape of Laminated Marl Samples

    Science.gov (United States)

    Ankara, Hüseyin; Çiçek, Fatma; Talha Deniz, İsmail; Uçak, Emre; Yerel Kandemir, Süheyla

    2016-10-01

    The slake durability index (SDI) test is widely used to determine the disintegration characteristic of the weak and clay-bearing rocks in geo-engineering problems. However, due to the different shapes of sample pieces, such as, irregular shapes displayed mechanical breakages in the slaking process, the SDI test has some limitations that affect the index values. In addition, shape and surface roughness of laminated marl samples have a severe influence on the SDI. In this study, a new sample preparation method called Pasha Method was used to prepare spherical specimens from the laminated marl collected from Seyitomer collar (SLI). Moreover the SDI tests were performed on equal size and weight specimens: three sets with different shapes were used. The three different sets were prepared as the test samples which had sphere shape, parallel to the layers in irregular shape, and vertical to the layers in irregular shape. Index values were determined for the three different sets subjected to the SDI test for 4 cycles. The index values at the end of fourth cycle were found to be 98.43, 98.39 and 97.20 %, respectively. As seen, the index values of the sphere sample set were found to be higher than irregular sample sets.

  9. Design of a Corporate SDI in Power Sector Using a Formal Model

    Directory of Open Access Journals (Sweden)

    Italo L. Oliveira

    2017-10-01

    Full Text Available Geospatial data are essential for the decision-making process. However, obtaining and keeping such data up to date usually require much time and many financial resources. In order to minimize the production costs and incentivize sharing these data, countries are promoting the implementation of Spatial Data Infrastructures (SDI at the different public administration levels. The International Cartographic Association (ICA proposes a formal model that describes the main concepts of an SDI based on three of the five viewpoints of the Reference Model for Open Distributed Processing (RM-ODP. Afterwards, researchers extended ICA’s model to describe, more properly, the actors, hierarchical relationship and interactions related to the policies that drive an SDI. However, the proposed extensions are semantically inconsistent with the original proposal. Moreover, the use of ICA’s formal model and its extensions has not been assessed yet to specify a corporate-level SDI. This study describes the merger of actors and policies proposed by the ICA and its extensions in order to eliminate differences in the semantics or terminology among them. This unified model was applied to specify a corporate SDI for a large Brazilian corporation, the Minas Gerais Power Company (Companhia Energética de Minas Gerais (Cemig, which is comprised of about 200 companies in the power sector. The case study presents part of the specification of the five RM-ODP viewpoints, i.e., the three viewpoints featured in ICA’s formal model (Enterprise, Information, and Computation and the other two viewpoints that make up the RM-ODP (Engineering and Technology. The adapted ICA’s model proved adequate to describe SDI-Cemig. In addition, the case study may serve as an example of the specification and implementation of new SDIs, not only corporate ones, but also of public agencies at any hierarchical level.

  10. Evaluation of up-posting influence on the performance of an SDI service

    International Nuclear Information System (INIS)

    Barros, A.C.T.M. de

    1980-01-01

    Up-posting as a tool in information retrieval is analysed for the CIN/CNEN - SDI system based on INIS tapes. Two SDI versions were processed at a time for a random sample of 200 interest profiles: one using up-posting, another one disregarding it. Results were compared and statistical analyses were done to estimate the effects of up-posting and to set criteria for proper use. The influence of up-posting in the average SONAR performance may be neglected while for individual profiles significant variations in precision and/or recall were found. (Author) [pt

  11. Evaluating a public sector organisation for SDI readiness – the case of a South African government department

    CSIR Research Space (South Africa)

    Hlela, S

    2016-09-01

    Full Text Available within the Department of Environmental Affairs (DEA) by describing DEA’s contribution to the South African SDI objectives and by assessing DEA’s SDI readiness.The qualitative method was used to collect data. The techniques used in this research were...

  12. Social Development in Hong Kong: Development Issues Identified by Social Development Index (SDI)

    Science.gov (United States)

    Chua, Hoi-wai; Wong, Anthony K. W.; Shek, Daniel T. L.

    2010-01-01

    Surviving the aftermaths of the Asian Financial Crisis and SARS in 2003, Hong Kong's economy has re-gained its momentum and its economic growth has been quite remarkable too in recent few years. Nevertheless, as reflected by the Social Development Index (SDI), economic growth in Hong Kong does not seem to have benefited the people of the city at…

  13. Full utilization of silt density index (SDI) measurements for seawater pre-treatment

    KAUST Repository

    Wei, Chunhai; Laborie, Sté phanie; Ben Aï m, Roger M.; Amy, Gary L.

    2012-01-01

    according to the standard protocol for SDI measurement, in which two kinds of 0.45μm membranes of different material and seawater samples from the Mediterranean including raw seawater and seawater pre-treated by coagulation followed by sand filtration (CSF

  14. Treatment with the Self-Discovery Camp (SDiC) improves Internet gaming disorder.

    Science.gov (United States)

    Sakuma, Hiroshi; Mihara, Satoko; Nakayama, Hideki; Miura, Kumiko; Kitayuguchi, Takashi; Maezono, Masaki; Hashimoto, Takuma; Higuchi, Susumu

    2017-01-01

    Internet gaming disorder (IGD) is a novel behavioral addiction that influences the physical, mental, and social aspects of health due to excessive Internet gaming. One type of intensive treatment for IGD is the therapeutic residential camp (TRC), which comprises many types of therapies, including psychotherapy, psychoeducational therapy, and cognitive behavioral therapy. The TRC was developed in South Korea and has been administered to many patients with IGD; however, its efficacy in other countries remains unknown. We investigated the efficacy of the Self-Discovery Camp (SDiC), a Japanese version of a TRC, and the correlations between individual characteristics and outcome measures. We recruited 10 patients with IGD (all male, mean age=16.2years, diagnosed using the DSM-5) to spend 8 nights and 9days at the SDiC. We measured gaming time as well as self-efficacy (using the Stages of Change Readiness and Treatment Eagerness Scale, a measure of therapeutic motivation and problem recognition). Total gaming time was significantly lower 3months after the SDiC. Problem recognition and self-efficacy towards positive change also improved. Furthermore, there was a correlation between age of onset and problem recognition score. Our results demonstrate the effectiveness of the SDiC for IGD, especially regarding gaming time and self-efficacy. Additionally, age of onset may be a useful predictor of IGD prognosis. Further studies with larger sample sizes and control groups, and that target long-term outcomes, are needed to extend our understanding of SDiC efficacy. Copyright © 2016 Elsevier Ltd. All rights reserved.

  15. ExpI and PhzI are descendants of the long lost cognate signal synthase for SdiA.

    Directory of Open Access Journals (Sweden)

    Anice Sabag-Daigle

    Full Text Available SdiA of E. coli and Salmonella is a LuxR homolog that detects N-acyl homoserine lactones (AHLs. Most LuxR homologs function together with a cognate AHL synthase (a LuxI homolog, but SdiA does not. Instead, SdiA detects AHLs produced by other bacterial species. In this report, we performed a phylogenetic analysis of SdiA. The results suggest that one branch of the Enterobacteriaceae obtained a rhlR/rhlI pair by horizontal transfer. The Erwinia and Pantoea branches still contain the complete pair where it is known as expR/expI and phzR/phzI, respectively. A deletion event removed the luxI homolog from the remainder of the group, leaving just the luxR homolog known as sdiA. Thus ExpR and PhzR are SdiA orthologs and ExpI and PhzI are descendants of the long lost cognate signal synthase of SdiA.

  16. Full utilization of silt density index (SDI) measurements for seawater pre-treatment

    KAUST Repository

    Wei, Chunhai

    2012-07-01

    In order to clarify the fouling mechanism during silt density index (SDI) measurements of seawater in the seawater reverse osmosis (SWRO) desalination process, 11 runs were conducted under constant-pressure (207kPa) dead-end filtration mode according to the standard protocol for SDI measurement, in which two kinds of 0.45μm membranes of different material and seawater samples from the Mediterranean including raw seawater and seawater pre-treated by coagulation followed by sand filtration (CSF) and coagulation followed by microfiltration (CMF) technologies were tested. Fouling mechanisms based on the constant-pressure filtration equation were fully analyzed. For all runs, only t/(V/A)∼t showed very good linearity (correlation coefficient R 2>0.99) since the first moment of the filtration, indicating that standard blocking rather than cake filtration was the dominant fouling mechanism during the entire filtration process. The very low concentration of suspended solids rejected by MF of 0.45μm in seawater was the main reason why a cake layer was not formed. High turbidity removal during filtration indicated that organic colloids retained on and/or adsorbed in membrane pores governed the filtration process (i.e., standard blocking) due to the important contribution of organic substances to seawater turbidity in this study. Therefore the standard blocking coefficient k s, i.e., the slope of t/(V/A)∼t, could be used as a good fouling index for seawater because it showed good linearity with feed seawater turbidity. The correlation of SDI with k s and feed seawater quality indicated that SDI could be reliably used for seawater with low fouling potential (SDI 15min<5) like pre-treated seawater in this study. From both k s and SDI, the order of fouling potential was raw seawater>seawater pre-treated by CSF>seawater pre-treated by CMF, indicating the better performance of CMF than CSF. © 2012 Elsevier B.V.

  17. SDI-based business processes: A territorial analysis web information system in Spain

    Science.gov (United States)

    Béjar, Rubén; Latre, Miguel Á.; Lopez-Pellicer, Francisco J.; Nogueras-Iso, Javier; Zarazaga-Soria, F. J.; Muro-Medrano, Pedro R.

    2012-09-01

    Spatial Data Infrastructures (SDIs) provide access to geospatial data and operations through interoperable Web services. These data and operations can be chained to set up specialized geospatial business processes, and these processes can give support to different applications. End users can benefit from these applications, while experts can integrate the Web services in their own business processes and developments. This paper presents an SDI-based territorial analysis Web information system for Spain, which gives access to land cover, topography and elevation data, as well as to a number of interoperable geospatial operations by means of a Web Processing Service (WPS). Several examples illustrate how different territorial analysis business processes are supported. The system has been established by the Spanish National SDI (Infraestructura de Datos Espaciales de España, IDEE) both as an experimental platform for geoscientists and geoinformation system developers, and as a mechanism to contribute to the Spanish citizens knowledge about their territory.

  18. Contribution to the study of aerosol aerodynamic behaviour - development of a diffusional and inertial spectrometer (SDI 2000)

    International Nuclear Information System (INIS)

    Diouri, M.

    1987-09-01

    A theoretical and experimental study of cascade impactor and particle diffusion on granular beds was carried out. It resulted in the development of a diffusional and inertial spectrometer (SDI 2000) covering a large particle size range (0.0075 - 15 μm). The second part of the study is devoted to an overview on data reduction and to a comparative study of linear, non-linear and simulation inversion methods adapted to cascade impactors. The inversion problem for SDI 2000 was solved. Finally, the particle size distributions of Diesel exhausts was determined. The possibility to characterize a radioactive aerosol with SDI 20000 was demonstrated, and the results of dust sampling with SDI 2000 inside the JET vessel (Joint European Torus) are presented [fr

  19. The Role of Congress in the Strategic Posture of the United States, 1980-1990: Force Modernization and SDI

    Science.gov (United States)

    2010-02-01

    for the program was a fiction. The senator “salute[d] the Commission for shooting down essentially the ‘window of vulnerability’ bugaboo that has...this is a formidable technical task. …But isn’t it worth every investment necessary to free the world from the threat of nuclear war? We know...the first five years of the SDI, Congress regularly halved administration funding requests for SDI, reducing investment in the program from $28

  20. An open-source wireless sensor stack: from Arduino to SDI-12 to Water One Flow

    Science.gov (United States)

    Hicks, S.; Damiano, S. G.; Smith, K. M.; Olexy, J.; Horsburgh, J. S.; Mayorga, E.; Aufdenkampe, A. K.

    2013-12-01

    Implementing a large-scale streaming environmental sensor network has previously been limited by the high cost of the datalogging and data communication infrastructure. The Christina River Basin Critical Zone Observatory (CRB-CZO) is overcoming the obstacles to large near-real-time data collection networks by using Arduino, an open source electronics platform, in combination with XBee ZigBee wireless radio modules. These extremely low-cost and easy-to-use open source electronics are at the heart of the new DIY movement and have provided solutions to countless projects by over half a million users worldwide. However, their use in environmental sensing is in its infancy. At present a primary limitation to widespread deployment of open-source electronics for environmental sensing is the lack of a simple, open-source software stack to manage streaming data from heterogeneous sensor networks. Here we present a functioning prototype software stack that receives sensor data over a self-meshing ZigBee wireless network from over a hundred sensors, stores the data locally and serves it on demand as a CUAHSI Water One Flow (WOF) web service. We highlight a few new, innovative components, including: (1) a versatile open data logger design based the Arduino electronics platform and ZigBee radios; (2) a software library implementing SDI-12 communication protocol between any Arduino platform and SDI12-enabled sensors without the need for additional hardware (https://github.com/StroudCenter/Arduino-SDI-12); and (3) 'midStream', a light-weight set of Python code that receives streaming sensor data, appends it with metadata on the fly by querying a relational database structured on an early version of the Observations Data Model version 2.0 (ODM2), and uses the WOFpy library to serve the data as WaterML via SOAP and REST web services.

  1. SERVIR's Contributions and Benefits to Belize thru Spatial Data Infrastructure (SDI) Development

    Science.gov (United States)

    Irwin, Daniel E.

    2006-01-01

    Dan Irwin, the SERVIR Project Manager is being honored with the privilege of delivering the opening remarks at Belize s second celebration of GIS Day, a weeklong event to be held at the University of Belize's campus in the nation s capital, Belmopan. The request has been extended by the GIS Day Planning Committee which operates under the auspices of Belize s Ministry of Natural Resources & the Environment, which is the focal ministry for SERVIR. In the 20-30 min. allotted for the opening remarks, the SERVIR Project Manager will expound on how SERVIR, operating under the auspices of NASA s Ecological Forecasting Program, contributes to spatial data infrastructure (SDI) development in Belize. NASA s contributions to the region - particularly work under the Mesoamerican Biological Corridor - will be highlighted. Continuing, the remarks will discuss SERVIR s role in Belize s steadily expanding SDI, particularly in the context of delivering integrated decision support products via web-based infrastructure. The remarks will close with a call to the parties assembled to work together in the application of Earth Observation Systems technologies for the benefit of Belizean society as a whole. NASA s strong presence in Belize s GIS Day celebrations will be highlighted as sustained goodwill of the American people - in partial fulfillment of goals set forth under the Global Earth Observation System of Systems (GEOSS).

  2. Excavations at Vunavaung (SDI), Rakival Village, Watom Island, Papua New Guinea

    International Nuclear Information System (INIS)

    Anson, D.

    1998-01-01

    At Vunavaung (SDI) in the coastal settlement of Ravikal, two of a series of four test pits just in front of the raised coral cliff at the rear of the present-day village revealed an undisturbed 1.4-m-deep cultural deposit, sealed by about 1.8 to 2.2 m of redeposited and primary volcanic ash. The excavations, although of limited extent, provided four securely dated pottery assemblages spaced over 1000 years from 800 BC to after AD 200. These document the stratigraphic relationship between highly decorated Lapita pottery at the beginning of the sequence and ceramics minimally decorated with applied-relief and nail incision at the end. (author)

  3. SdiA, an N-acylhomoserine lactone receptor, becomes active during the transit of Salmonella enterica through the gastrointestinal tract of turtles.

    Directory of Open Access Journals (Sweden)

    Jenee N Smith

    2008-07-01

    Full Text Available LuxR-type transcription factors are typically used by bacteria to determine the population density of their own species by detecting N-acylhomoserine lactones (AHLs. However, while Escherichia and Salmonella encode a LuxR-type AHL receptor, SdiA, they cannot synthesize AHLs. In vitro, it is known that SdiA can detect AHLs produced by other bacterial species.In this report, we tested the hypothesis that SdiA detects the AHL-production of other bacterial species within the animal host. SdiA did not detect AHLs during the transit of Salmonella through the gastrointestinal tract of a guinea pig, a rabbit, a cow, 5 mice, 6 pigs, or 12 chickens. However, SdiA was activated during the transit of Salmonella through turtles. All turtles examined were colonized by the AHL-producing species Aeromonas hydrophila.We conclude that the normal gastrointestinal microbiota of most animal species do not produce AHLs of the correct type, in an appropriate location, or in sufficient quantities to activate SdiA. However, the results obtained with turtles represent the first demonstration of SdiA activity in animals.

  4. OneGeology Web Services and Portal as a global geological SDI - latest standards and technology

    Science.gov (United States)

    Duffy, Tim; Tellez-Arenas, Agnes

    2014-05-01

    The global coverage of OneGeology Web Services (www.onegeology.org and portal.onegeology.org) achieved since 2007 from the 120 participating geological surveys will be reviewed and issues arising discussed. Recent enhancements to the OneGeology Web Services capabilities will be covered including new up to 5 star service accreditation scheme utilising the ISO/OGC Web Mapping Service standard version 1.3, core ISO 19115 metadata additions and Version 2.0 Web Feature Services (WFS) serving the new IUGS-CGI GeoSciML V3.2 geological web data exchange language standard (http://www.geosciml.org/) with its associated 30+ IUGS-CGI available vocabularies (http://resource.geosciml.org/ and http://srvgeosciml.brgm.fr/eXist2010/brgm/client.html). Use of the CGI simpelithology and timescale dictionaries now allow those who wish to do so to offer data harmonisation to query their GeoSciML 3.2 based Web Feature Services and their GeoSciML_Portrayal V2.0.1 (http://www.geosciml.org/) Web Map Services in the OneGeology portal (http://portal.onegeology.org). Contributing to OneGeology involves offering to serve ideally 1:1000,000 scale geological data (in practice any scale now is warmly welcomed) as an OGC (Open Geospatial Consortium) standard based WMS (Web Mapping Service) service from an available WWW server. This may either be hosted within the Geological Survey or a neighbouring, regional or elsewhere institution that offers to serve that data for them i.e. offers to help technically by providing the web serving IT infrastructure as a 'buddy'. OneGeology is a standards focussed Spatial Data Infrastructure (SDI) and works to ensure that these standards work together and it is now possible for European Geological Surveys to register their INSPIRE web services within the OneGeology SDI (e.g. see http://www.geosciml.org/geosciml/3.2/documentation/cookbook/INSPIRE_GeoSciML_Cookbook%20_1.0.pdf). The Onegeology portal (http://portal.onegeology.org) is the first port of call for anyone

  5. CAN-SDI: experience with multi-source computer based current awareness services in the National Science Library, Ottawa.

    Science.gov (United States)

    Gaffney, I M

    1973-07-01

    CAN/SDI is Canada's national Selective Dissemination of Information Service offering a choice of nine data bases to its scientific and technical community. The system is based on central processing at the National Science Library combined with the utilization of decentralized expertise and resources for profile formulation and user education. Its greatest strength lies in its wide interdisciplinary quality. The major advantage of centralized processing of many data bases is that Canadians need learn only one method of profile formulation to access many files. A breakdown of services used confirms that a single tape service does not cover all the information requirements of most users. On the average each profile accesses approximately 1.5 data bases. Constant subscriber growth and a low cancellation rate indicate that CAN/SDI is and will continue to be an important element in Canada's information system.

  6. An in-house alternative to traditional SDI services at Argonne National Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Noel, R.E.; Dominiak, R.R.

    1997-02-20

    Selective Dissemination of Information (SDIs) are based on automated, well-defined programs that regularly produce precise, relevant bibliographic information. Librarians have typically turned to information vendors such as Dialog or STN international to design and implement these searches for their users in business, academia, and the science community. Because Argonne National Laboratory (ANL) purchases the Institute for Scientific Information (ISI) Current Contents tapes (all subject areas excluding Humanities). ANL scientists enjoy the benefit of in-house developments with BASISplus software programming and no longer need to turn to outside companies for reliable SDI service. The database and its customized services are known as ACCESS (Argonne Current Contents Electronic Search Service). Through collaboration with librarians on Boolean logic and selection of terms, users can now design their own personal profiles to comb the new data, thereby avoiding service fees from outside providers. Based on the feedback from scientists, it seems that this new service can help transform the ANL distributed libraries into more efficient central functioning entities that better serve the users. One goal is to eliminate the routing of paper copies of many new journal issues to different library locations for users to browse; instead users may be expected to rely more on electronic dissemination of both table of contents and customized SDIs for new scientific and technical information.

  7. Impaired long-term memory retention and working memory in sdy mutant mice with a deletion in Dtnbp1, a susceptibility gene for schizophrenia

    Directory of Open Access Journals (Sweden)

    Takao Keizo

    2008-10-01

    Full Text Available Abstract Background Schizophrenia is a complex genetic disorder caused by multiple genetic and environmental factors. The dystrobrevin-binding protein 1 (DTNBP1: dysbindin-1 gene is a major susceptibility gene for schizophrenia. Genetic variations in DTNBP1 are associated with cognitive functions, general cognitive ability and memory function, and clinical features of patients with schizophrenia including negative symptoms and cognitive decline. Since reduced expression of dysbindin-1 has been observed in postmortem brains of patients with schizophrenia, the sandy (sdy mouse, which has a deletion in the Dtnbp1 gene and expresses no dysbindin-1 protein, could be an animal model of schizophrenia. To address this issue, we have carried out a comprehensive behavioral analysis of the sdy mouse in this study. Results In a rotarod test, sdy mice did not exhibit motor learning whilst the wild type mice did. In a Barnes circular maze test both sdy mice and wild type mice learned to selectively locate the escape hole during the course of the training period and in the probe trial conducted 24 hours after last training. However, sdy mice did not locate the correct hole in the retention probe tests 7 days after the last training trial, whereas wild type mice did, indicating impaired long-term memory retention. A T-maze forced alternation task, a task of working memory, revealed no effect of training in sdy mice despite the obvious effect of training in wild type mice, suggesting a working memory deficit. Conclusion Sdy mouse showed impaired long-term memory retention and working memory. Since genetic variation in DTNBP1 is associated with both schizophrenia and memory function, and memory function is compromised in patients with schizophrenia, the sdy mouse may represent a useful animal model to investigate the mechanisms of memory dysfunction in the disorder.

  8. p21WAF1/Cip1/Sdi1 knockout mice respond to doxorubicin with reduced cardiotoxicity

    International Nuclear Information System (INIS)

    Terrand, Jerome; Xu, Beibei; Morrissy, Steve; Dinh, Thai Nho; Williams, Stuart; Chen, Qin M.

    2011-01-01

    Doxorubicin (Dox) is an antineoplastic agent that can cause cardiomyopathy in humans and experimental animals. As an inducer of reactive oxygen species and a DNA damaging agent, Dox causes elevated expression of p21 WAF1/Cip1/Sdi1 (p21) gene. Elevated levels of p21 mRNA and p21 protein have been detected in the myocardium of mice following Dox treatment. With chronic treatment of Dox, wild type (WT) animals develop cardiomyopathy evidenced by elongated nuclei, mitochondrial swelling, myofilamental disarray, reduced cardiac output, reduced ejection fraction, reduced left ventricular contractility, and elevated expression of ANF gene. In contrast, p21 knockout (p21KO) mice did not show significant changes in the same parameters in response to Dox treatment. In an effort to understand the mechanism of the resistance against Dox induced cardiomyopathy, we measured levels of antioxidant enzymes and found that p21KO mice did not contain elevated basal or inducible levels of glutathione peroxidase and catalase. Measurements of 6 circulating cytokines indicated elevation of IL-6, IL-12, IFNγ and TNFα in Dox treated WT mice but not p21KO mice. Dox induced elevation of IL-6 mRNA was detected in the myocardium of WT mice but not p21KO mice. While the mechanism of the resistance against Dox induced cardiomyopathy remains unclear, lack of inflammatory response may contribute to the observed cardiac protection in p21KO mice. -- Highlights: ► Doxorubicin induces p21 elevation in the myocardium. ► Doxorubicin causes dilated cardiomyopathy in wild type mice. ► p21 Knockout mice are resistant against doxorubicin induced cardiomyopathy. ► Lack of inflammatory response correlates with the resistance in p21 knockout mice.

  9. Kes keda - valimatult / Koit Brinkmann

    Index Scriptorium Estoniae

    Brinkmann, Koit

    2006-01-01

    Seekordsete presidendivalimiste kampaanias pole vahendeid valitud. Vt. samas: Airi Ilisson. Otsustava lahingu ootel. Kommenteerivad Silmet Grupp ASi juhatuse esimees Tiit Vähi, Koger & Partnerid omanik Andres Koger, Mobi Solutionsi juhatuse liige Linnar Viik, Kalevi suuromanik Oliver Kruuda, Falck Eesti omanik Urmas Sõõrumaa ja ettevõtja Jüri Mõis

  10. Keda peetakse hullumajas? / Kristel Kotta

    Index Scriptorium Estoniae

    Kotta, Kristel

    2009-01-01

    Hullusekäsitlusest filmides Milos Formani "Lendas üle käopesa" (USA, 1975), Andrei Kontšalovski "Hullumaja" (Venemaa - Prantsusmaa, 2002) ja Petri Kotwica "Koduigatsus" (Soome, 2005). Artikli lõpus M. Formani, A. Kontšalovski ja P. Kotwica filmograafia ning lühidalt artikli autorist

  11. Developing a Web-based system by integrating VGI and SDI for real estate management and marketing

    Directory of Open Access Journals (Sweden)

    J. Salajegheh

    2014-10-01

    Full Text Available Property importance of various aspects, especially the impact on various sectors of the economy and the country's macroeconomic is clear. Because of the real, multi-dimensional and heterogeneous nature of housing as a commodity, the lack of an integrated system includes comprehensive information of property, the lack of awareness of some actors in this field about comprehensive information about property and the lack of clear and comprehensive rules and regulations for the trading and pricing, several problems arise for the people involved in this field. In this research implementation of a crowd-sourced Web-based real estate support system is desired. Creating a Spatial Data Infrastructure (SDI in this system for collecting, updating and integrating all official data about property is also desired in this study. In this system a Web2.0 broker and technologies such as Web services and service composition has been used. This work aims to provide comprehensive and diverse information about property from different sources. For this purpose five-level real estate support system architecture is used. PostgreSql DBMS is used to implement the desired system. Geoserver software is also used as map server and reference implementation of OGC (Open Geospatial Consortium standards. And Apache server is used to run web pages and user interfaces. Integration introduced methods and technologies provide a proper environment for various users to use the system and share their information. This goal is only achieved by cooperation between all involved organizations in real estate with implementation their required infrastructures in interoperability Web services format.

  12. Developing a Web-based system by integrating VGI and SDI for real estate management and marketing

    Science.gov (United States)

    Salajegheh, J.; Hakimpour, F.; Esmaeily, A.

    2014-10-01

    Property importance of various aspects, especially the impact on various sectors of the economy and the country's macroeconomic is clear. Because of the real, multi-dimensional and heterogeneous nature of housing as a commodity, the lack of an integrated system includes comprehensive information of property, the lack of awareness of some actors in this field about comprehensive information about property and the lack of clear and comprehensive rules and regulations for the trading and pricing, several problems arise for the people involved in this field. In this research implementation of a crowd-sourced Web-based real estate support system is desired. Creating a Spatial Data Infrastructure (SDI) in this system for collecting, updating and integrating all official data about property is also desired in this study. In this system a Web2.0 broker and technologies such as Web services and service composition has been used. This work aims to provide comprehensive and diverse information about property from different sources. For this purpose five-level real estate support system architecture is used. PostgreSql DBMS is used to implement the desired system. Geoserver software is also used as map server and reference implementation of OGC (Open Geospatial Consortium) standards. And Apache server is used to run web pages and user interfaces. Integration introduced methods and technologies provide a proper environment for various users to use the system and share their information. This goal is only achieved by cooperation between all involved organizations in real estate with implementation their required infrastructures in interoperability Web services format.

  13. p21{sup WAF1/Cip1/Sdi1} knockout mice respond to doxorubicin with reduced cardiotoxicity

    Energy Technology Data Exchange (ETDEWEB)

    Terrand, Jerome; Xu, Beibei; Morrissy, Steve; Dinh, Thai Nho [Department of Pharmacology,College of Medicine, University of Arizona, 1501 N. Campbell Ave, Tucson, AZ 85724 (United States); Williams, Stuart [Biomedical Engineering Program, College of Medicine, University of Arizona, 1501 N. Campbell Ave, Tucson, AZ 85724 (United States); Chen, Qin M., E-mail: qchen@email.arizona.edu [Department of Pharmacology,College of Medicine, University of Arizona, 1501 N. Campbell Ave, Tucson, AZ 85724 (United States)

    2011-11-15

    Doxorubicin (Dox) is an antineoplastic agent that can cause cardiomyopathy in humans and experimental animals. As an inducer of reactive oxygen species and a DNA damaging agent, Dox causes elevated expression of p21{sup WAF1/Cip1/Sdi1} (p21) gene. Elevated levels of p21 mRNA and p21 protein have been detected in the myocardium of mice following Dox treatment. With chronic treatment of Dox, wild type (WT) animals develop cardiomyopathy evidenced by elongated nuclei, mitochondrial swelling, myofilamental disarray, reduced cardiac output, reduced ejection fraction, reduced left ventricular contractility, and elevated expression of ANF gene. In contrast, p21 knockout (p21KO) mice did not show significant changes in the same parameters in response to Dox treatment. In an effort to understand the mechanism of the resistance against Dox induced cardiomyopathy, we measured levels of antioxidant enzymes and found that p21KO mice did not contain elevated basal or inducible levels of glutathione peroxidase and catalase. Measurements of 6 circulating cytokines indicated elevation of IL-6, IL-12, IFN{gamma} and TNF{alpha} in Dox treated WT mice but not p21KO mice. Dox induced elevation of IL-6 mRNA was detected in the myocardium of WT mice but not p21KO mice. While the mechanism of the resistance against Dox induced cardiomyopathy remains unclear, lack of inflammatory response may contribute to the observed cardiac protection in p21KO mice. -- Highlights: Black-Right-Pointing-Pointer Doxorubicin induces p21 elevation in the myocardium. Black-Right-Pointing-Pointer Doxorubicin causes dilated cardiomyopathy in wild type mice. Black-Right-Pointing-Pointer p21 Knockout mice are resistant against doxorubicin induced cardiomyopathy. Black-Right-Pointing-Pointer Lack of inflammatory response correlates with the resistance in p21 knockout mice.

  14. SDI: Statistical dynamic interactions

    International Nuclear Information System (INIS)

    Blann, M.; Mustafa, M.G.; Peilert, G.; Stoecker, H.; Greiner, W.

    1991-01-01

    We focus on the combined statistical and dynamical aspects of heavy ion induced reactions. The overall picture is illustrated by considering the reaction 36 Ar + 238 U at a projectile energy of 35 MeV/nucleon. We illustrate the time dependent bound excitation energy due to the fusion/relaxation dynamics as calculated with the Boltzmann master equation. An estimate of the mass, charge and excitation of an equilibrated nucleus surviving the fast (dynamic) fusion-relaxation process is used as input into an evaporation calculation which includes 20 heavy fragment exit channels. The distribution of excitations between residue and clusters is explicitly calculated, as is the further deexcitation of clusters to bound nuclei. These results are compared with the exclusive cluster multiplicity measurements of Kim et al., and are found to give excellent agreement. We consider also an equilibrated residue system at 25% lower initial excitation, which gives an unsatisfactory exclusive multiplicity distribution. This illustrates that exclusive fragment multiplicity may provide a thermometer for system excitation. This analysis of data involves successive binary decay with no compressional effects nor phase transitions. Several examples of primary versus final (stable) cluster decay probabilities for an A = 100 nucleus at excitations of 100 to 800 MeV are presented. From these results a large change in multifragmentation patterns may be understood as a simple phase space consequence, invoking neither phase transitions, nor equation of state information. These results are used to illustrate physical quantities which are ambiguous to deduce from experimental fragment measurements. 14 refs., 4 figs

  15. SDI CFD MODELING ANALYSIS

    Energy Technology Data Exchange (ETDEWEB)

    Lee, S.

    2011-05-05

    The Savannah River Remediation (SRR) Organization requested that Savannah River National Laboratory (SRNL) develop a Computational Fluid Dynamics (CFD) method to mix and blend the miscible contents of the blend tanks to ensure the contents are properly blended before they are transferred from the blend tank; such as, Tank 50H, to the Salt Waste Processing Facility (SWPF) feed tank. The work described here consists of two modeling areas. They are the mixing modeling analysis during miscible liquid blending operation, and the flow pattern analysis during transfer operation of the blended liquid. The transient CFD governing equations consisting of three momentum equations, one mass balance, two turbulence transport equations for kinetic energy and dissipation rate, and one species transport were solved by an iterative technique until the species concentrations of tank fluid were in equilibrium. The steady-state flow solutions for the entire tank fluid were used for flow pattern analysis, for velocity scaling analysis, and the initial conditions for transient blending calculations. A series of the modeling calculations were performed to estimate the blending times for various jet flow conditions, and to investigate the impact of the cooling coils on the blending time of the tank contents. The modeling results were benchmarked against the pilot scale test results. All of the flow and mixing models were performed with the nozzles installed at the mid-elevation, and parallel to the tank wall. From the CFD modeling calculations, the main results are summarized as follows: (1) The benchmark analyses for the CFD flow velocity and blending models demonstrate their consistency with Engineering Development Laboratory (EDL) and literature test results in terms of local velocity measurements and experimental observations. Thus, an application of the established criterion to SRS full scale tank will provide a better, physically-based estimate of the required mixing time, and elevation of transfer pump for minimum sludge disturbance. (2) An empirical equation for a tank with no cooling coils agrees reasonably with the current modeling results for the dual jet. (3) From the sensitivity study of the cooling coils, it was found that the tank mixing time for the coiled tank was about two times longer than that of the tank fluid with no coils under the 1/10th scale, while the coiled tank required only 50% longer than the one without coils under the full scale Tank 50H. In addition, the time difference is reduced when the pumping U{sub o}d{sub o} value is increased for a given tank. (4) The blending time for T-shape dual jet pump is about 20% longer than that of 15{sup o} upward V-shape pump under the 1/10th pilot-scale tank, while the time difference between the two pumps is about 12% for the full-scale Tank 50H. These results are consistent with the literature information. (5) A transfer pump with a solid-plate suction screen operating at 130 gpm can be located 9.5 inches above settled sludge for 2 in screen height in a 85 ft waste tank without disturbing any sludge. Detailed results are summarized in Table 13. Final pump performance calculations were made by using the established CW pump design, and operating conditions to satisfy the two requirements of minimum sludge disturbance, and adequate blending of tank contents. The final calculation results show that the blending times for the coiled and uncoiled tanks coupled with the CW pump design are 159 and 83 minutes, respectively. All the results are provided in Table 16.

  16. SDI-100 radiation dosimeter

    International Nuclear Information System (INIS)

    Zheng Zheng; Zhao Yongfu; Dai Honggui

    1995-01-01

    An intelligent radiation dosimeter, with such functions as signal collection and data processing, store, print and display, has been developed. Its detector is made of a micro-semiconductor. This dosimeter can be used in laboratories for agricultural 60 Co irradiators, radiotherapeutic facilities and other small and medium-size 60 Co irradiators

  17. Keda peaks uskuma investor? / Kaire Uusen

    Index Scriptorium Estoniae

    Uusen, Kaire

    2003-01-01

    Ilmunud ka: Spekter (vene k.) nr. 2, lk. 14-15. Autor võrdleb analüütikuid ning ettevõtete juhte investeerimisinformatsiooni allikana ning selgitab, millest tulenevad erinevused analüüsides ja hinnangutes

  18. Naised, keda mehed rajal kardavad / Helen Teesalu

    Index Scriptorium Estoniae

    Teesalu, Helen

    2008-01-01

    Vt. ka Postimees : na russkom jazõke : Avto i Tehnika 26. sept., lk. 4. CCG ehk Car Club Girls on Eesti ainuke ametlik naiste autoklubi, mille liikmed teevad võidusõidu- ja kiirendusrajal silmad ette nii mõnelegi mehele

  19. Laboratory evaluation of the Design Analysis Associates DAA H-3613i radar water-level sensor—Results of temperature, distance, and SDI-12 tests

    Science.gov (United States)

    Carnley, Mark V.

    2016-09-30

    The Design Analysis Associates (DAA) DAA H-3613i radar water-level sensor (DAA H-3613i), manufactured by Xylem Incorporated, was evaluated by the U.S. Geological Survey (USGS) Hydrologic Instrumentation Facility (HIF) for conformance to manufacturer’s accuracy specifications for measuring a distance throughout the sensor’s operating temperature range, for measuring distances from 3 to 15 feet at ambient temperatures, and for compliance with the SDI-12 serial-to-digital interface at 1200-baud communication standard. The DAA H-3613i is a noncontact water-level sensor that uses pulsed radar to measure the distance between the radar and the water surface from 0.75 to 131 feet over a temperature range of −40 to 60 degrees Celsius (°C). Manufacturer accuracy specifications that were evaluated, the test procedures that followed, and the results obtained are described in this report. The sensor’s accuracy specification of ± 0.01 feet (± 3 millimeters) meets USGS requirements for a primary water-stage sensor used in the operation of a streamgage. The sensor met the manufacturer’s stated accuracy specifications for water-level measurements during temperature testing at a distance of 8 feet from the target over its temperature-compensated operating range of −40 to 60 °C, except at 60 °C. At 60 °C, about half the measurements exceeded the manufacturer’s accuracy specification by not more than 0.005 feet.The sensor met the manufacturer’s stated accuracy specifications for water-level measurements during distance-accuracy testing at the tested distances from 3 to 15 feet above the water surface at the HIF.

  20. E-aruandluskeskkond ei ole tont, keda karta / Heilika Kutsch

    Index Scriptorium Estoniae

    Kutsch, Heilika

    2010-01-01

    Alates 1. jaanuarist 2010 on kohustuslik esitada majandusaasta aruanne elektrooniliselt. Aruande sisestaja ja audiitori määramisest, aruande koostamisest, täiendamisest, allkirjastamisest ja esitamisest

  1. Kolm, keda miski ei seo / Veiko Märka

    Index Scriptorium Estoniae

    Märka, Veiko, 1964-

    2004-01-01

    Arvustus: Jõerüüt, Jaak. Uus raamat : [luuletused]. Tallinn : Tuum, 2004 ; Maiste, Juhan. In Arcadia ego : [luuletused]. Tallinn : J. Maiste, 2004 ; Essa, Maario. Kellegi teise muru : debüütluulekogu. Tallinn : SE & JS, 2004 ;

  2. Ivar Vigla. Mees, keda pole / Gert D Hankewitz

    Index Scriptorium Estoniae

    Hankewitz, Gert D

    2007-01-01

    Teleprodutsent. Teised temast : "Toomas Lepp : kahepalgeline mees", "Erki Berends : veenmisjõuline mees", "Jan Uuspõld : usalduisväärne mees", "Andrus Nilk : omaette mõtleja". Lisaks "Kuidas vimkast tõusis paanika"

  3. The Application of Box–Cox Transformation to Determine the Standardised Precipitation Index (SPI, the Standardised Discharge Index (SDI and to Identify Drought Events: Case Study in Eastern Kujawy (Central Poland

    Directory of Open Access Journals (Sweden)

    Bartczak Arkadiusz

    2014-10-01

    Full Text Available The article presents the results of research into the transformation of series of hydro-meteorological data for determining dry periods with the Standardised Precipitation Index (SPI and the Standardised Discharge Index (SDI. Time series from eight precipitation stations and five series of river discharge data in Eastern Kujawy (central Poland were analysed for 1951–2010. The frequency distribution of the series for their convergence with the normal distribution was tested with the Shapiro–Wilk test and homogeneity with the Bartlett's test. The transformation of the series was done with the Box–Cox technique, which made it possible to homogenise the series in terms of variance. In Poland, the technique has never been used to determine the SPI. After the transformation the distributions of virtually all series complied with the normal distribution and were homogeneous. Moreover, a statistically significant correlation between the δ transformation parameter and the skewness of the series of monthly precipitation was observed. It was similar for the series of mean monthly discharges in the winter half-year and the hydrological year. The analysis indicates an alternate occurrence of dry and wet periods both in case of precipitation and run-offs. Drought periods coincided with low flow periods. Thus, the fluctuations tend to affect the development of agriculture more than long-term ones.

  4. SDI satellite autonomy using AI and Ada

    Science.gov (United States)

    Fiala, Harvey E.

    1990-01-01

    The use of Artificial Intelligence (AI) and the programming language Ada to help a satellite recover from selected failures that could lead to mission failure are described. An unmanned satellite will have a separate AI subsystem running in parallel with the normal satellite subsystems. A satellite monitoring subsystem (SMS), under the control of a blackboard system, will continuously monitor selected satellite subsystems to become alert to any actual or potential problems. In the case of loss of communications with the earth or the home base, the satellite will go into a survival mode to reestablish communications with the earth. The use of an AI subsystem in this manner would have avoided the tragic loss of the two recent Soviet probes that were sent to investigate the planet Mars and its moons. The blackboard system works in conjunction with an SMS and a reconfiguration control subsystem (RCS). It can be shown to be an effective way for one central control subsystem to monitor and coordinate the activities and loads of many interacting subsystems that may or may not contain redundant and/or fault-tolerant elements. The blackboard system will be coded in Ada using tools such as the ABLE development system and the Ada Production system.

  5. DARPA, SDI, and GaAs

    International Nuclear Information System (INIS)

    Karp, S.; Rooslid, S.

    1986-01-01

    When silicon replaced germanium in the early 1960's as the semiconductor of choice for solid state devices, it converted the entire industry in just a few years because of two important characteristics. First, silicon has a higher energy bandgap, which permits silicon-based devices to operate over a wider temperature range (a feature especially important to the military). Second, and more important, silicon has a native oxide that provided for improved stability and planar, rather than mesa, type devices. Planar technology soon spawned integrated circuits. The integrated circuit in turn brought on the electronics revolution, allowing the complexity of circuits to increase by a factor of two every year (Moore's Law) and bringing us from single transistors to megabit memory chips

  6. Short guide to SDI profiling at ORNL

    Energy Technology Data Exchange (ETDEWEB)

    Pomerance, H.S.

    1976-06-01

    ORNL has machine-searchable data bases that correspond to printed indexes and abstracts. This guide describes the peculiarities of those several data bases and the conventions of the ORNL search system so that users can write their own queries or search profiles and can interpret the part of the output that is encoded.

  7. Keda võib koondada esmajärjekorras? / Helve Toomla

    Index Scriptorium Estoniae

    Toomla, Helve

    2008-01-01

    Töölepingut saab lõpetada koondamisega ainult siis, kui töö lõpeb töömahu vähenemise, tootmise või töö ümberkorraldamise, varem töötanud töötaja tööle ennistamise vms põhjuse tõttu

  8. Laboratory simulation of the formation of an ionospheric depletion using Keda Space Plasma EXperiment (KSPEX

    Directory of Open Access Journals (Sweden)

    Pengcheng Yu

    2017-10-01

    Full Text Available In the work, the formation of an ionospheric depletion was simulated in a controlled laboratory plasma. The experiment was performed by releasing chemical substance sulfur hexafluoride (SF6 into the pure argon discharge plasma. Results indicate that the plasma parameters change significantly after release of chemicals. The electron density is nearly depleted due to the sulfur hexafluoride-electron attachment reaction; and the electron temperature and space potential experience an increase due to the decrease of the electron density. Compared to the traditional active release experiments, the laboratory scheme can be more efficient, high repetition rate and simpler measurement of the varying plasma parameter after chemical releasing. Therefore, it can effective building the bridge between the theoretical work and real space observation.

  9. Linnapea, keda rõõmustab titekisa / Jüri Ratas ; interv. Riina Luik

    Index Scriptorium Estoniae

    Ratas, Jüri, 1978-

    2006-01-01

    Tallinna linnapea vastab küsimustele, mis puudutavad tema suhtumist opositsiooni kriitikasse, linna juhtimist, perekonda, lapsepõlve, spordiga tegelemist, sõpruskonda, eraettevõtlusest loobumist ning suhteid kirikuga. Lisa: Jüri Ratas (27). Vt. samas lühiintervjuud linnapea abikaasa Karin Ratasega. Kommenteerib Jüri Ratase endine klassijuhataja Nõmme gümnaasiumist, võrkpallitreener Raimund Pundi

  10. A point mutation of human p53, which was not detected as a mutation by a yeast functional assay, led to apoptosis but not p21Waf1/Cip1/Sdi1 expression in response to ionizing radiation in a human osteosarcoma cell line, Saos-2

    International Nuclear Information System (INIS)

    Okaichi, Kumio; Wang Lihong; Sasaki, Ji-ichiro; Saya, Hideyuki; Tada, Mitsuhiro; Okumura, Yutaka

    1999-01-01

    Purpose: The 123A point mutation of p53 showed increased radiosensitivity, whereas other mutations (143A, 175H, and 273H) were not affected. To determine the reason for increased radiosensitivity of the 123A mutation, the response of the transformant of 123A mutation to ionizing radiation (IR) was examined and compared to those of transformants with the wild type p53 or other point mutations (143A, 175H, and 273H). Methods and Materials: Stable transformants with a mutant or wild type p53 made by introducing cDNA into the human osteosarcoma cell line, Saos-2, which lacks an endogenous p53 were used. The transcriptional activity of mutant p53 was examined using a yeast functional assay. The transformants were examined for the accumulation of p53, the induction of p21 Waf1/Cip1/Sdi1 (hereafter referred to as p21), and the other response of p53-responsive genes (MDM2, Bax, and Bcl-2) by Western blotting. Apoptosis was analyzed by detection of DNA fragmentation. Results: The 123A point mutation of p53 was detected as a wild type in the yeast functional assay. The 123A mutant accumulated p53 in response to IR. The 123A mutant did not induce p21, but normally responded to MDM2, Bax, and Bcl-2. The 123A mutant entered apoptosis earlier than the wild type p53 transformant, and induced Fas at earlier in response to IR. Conclusion: The 123A mutant led to apoptosis, but not p21 expression in response to IR. The occurrence of apoptosis, but not induction of p21, corresponded to the radiosensitivity in the transformant. The early occurrence of apoptosis in 123A transformants may depend on the early induction of Fas

  11. SDI Software Technology Program Plan Version 1.5

    Science.gov (United States)

    1987-06-01

    Display Generator ( SDG ) [Patterson 83] SDG supports the creation, display, modification, storage, and retrieval of components of simulation models via... Compass 󈨚, Washington D.C. July 7-11, 1986. [Parnas 85] Parnas, D.L., and Weiss, D.M., Active Design Reviews: Principles and Practices, NRL Report

  12. SDI (Strategic Defense Initiative) Software Technology Program Plan

    Science.gov (United States)

    1987-06-01

    station control, and defense. c. Simulation Display Generator ( SDG ) [Patterson 83] I0 SDG supports the creation, display, modification, storage, and...34 Proceedings Trends and Applications 1981, IEEE, (May 28, 1981). [Parnas 86] Parnas, D.L., "When can Software be Trustworthy?" Keynote Address to Compass 󈨚

  13. A generic approach for 3D SDI in The Netherlands

    NARCIS (Netherlands)

    Stoter, J.; Brink, L. van den; Vosselman, G.; Goos, J.; Zlatanova, S.; Verbree, E.; Klooster, R.; Berlo, L. van; Vestjens, G.; Reuvers, M.; Thorn, S.

    2011-01-01

    This paper presents a research project in The Netherlands in which a large number of stakeholders are collaborating on a 3D test bed, selected use cases and a test area to push 3D applications in the Netherlands. The project studies and realizes a proof of oncept for a 3D Spatial Data

  14. SDI past, present and future: A review and status assessment

    CSIR Research Space (South Africa)

    Harvey, F

    2012-05-01

    Full Text Available for public administration and also for other actors, despite industry, technological advances, changing business models, VGI and neogeography activities. Web-based repositories provide geographic information for growing consumer-orientated applications...

  15. "Star Wars" on Campus: Scientists Debate the Wisdom of SDI.

    Science.gov (United States)

    Rosenblatt, Jean

    1987-01-01

    President Reagan's Strategic Defense Initiative is opposed by many university scientists, but government officials have no problem placing research contracts. Specific arrangements and personal opinions are cited, and the text of the Star Wars Petition signed by 6,500 faculty and graduate student scientists is included. (MSE)

  16. PROVIDING GEOGRAPHIC DATASETS AS LINKED DATA IN SDI

    Directory of Open Access Journals (Sweden)

    E. Hietanen

    2016-06-01

    Full Text Available In this study, a prototype service to provide data from Web Feature Service (WFS as linked data is implemented. At first, persistent and unique Uniform Resource Identifiers (URI are created to all spatial objects in the dataset. The objects are available from those URIs in Resource Description Framework (RDF data format. Next, a Web Ontology Language (OWL ontology is created to describe the dataset information content using the Open Geospatial Consortium’s (OGC GeoSPARQL vocabulary. The existing data model is modified in order to take into account the linked data principles. The implemented service produces an HTTP response dynamically. The data for the response is first fetched from existing WFS. Then the Geographic Markup Language (GML format output of the WFS is transformed on-the-fly to the RDF format. Content Negotiation is used to serve the data in different RDF serialization formats. This solution facilitates the use of a dataset in different applications without replicating the whole dataset. In addition, individual spatial objects in the dataset can be referred with URIs. Furthermore, the needed information content of the objects can be easily extracted from the RDF serializations available from those URIs. A solution for linking data objects to the dataset URI is also introduced by using the Vocabulary of Interlinked Datasets (VoID. The dataset is divided to the subsets and each subset is given its persistent and unique URI. This enables the whole dataset to be explored with a web browser and all individual objects to be indexed by search engines.

  17. Evaluating a Public Sector Organisation for SDI Readiness – The ...

    African Journals Online (AJOL)

    SIBUSISIWE HLELA

    Therefore the sampling frame for this research will be influenced by the accessibility of ... the loose research design which has the benefit of allowing the sampling to .... Portal will also enable access to geographic information even on mobile ...

  18. Keda küll huvitaks teerullid ja asfalt? = Who's interested in steamrollers and asphalt? / Epp Lankots

    Index Scriptorium Estoniae

    Lankots, Epp, 1976-

    2006-01-01

    Eesti Maanteemuuseum Varbusel. Sise- ja ekspositsioonikujundus: Laika, Belka & Strelka OÜ. Autorid Krista Lepland, Malle Jürgenson, kaasautor Tea Tammelaan. Maalingud: Kai Kaljo. Projekteerija: OÜ Restauraatorprojekt. Arhitekt Aarne Kann. Projekt 2001-2004, valmis 2005. Ill.: asendiplaan, 6 värv. sisevaadet, välisvaade

  19. A University-Industry Cooperation Model for Small and Medium Enterprises: The Case of Chengdu KEDA Optoelectronic Technology Ltd.

    Science.gov (United States)

    Peng, Shanzhong; Ferreira, Fernando A. F.; Zheng, He

    2017-01-01

    In this study, we develop a firm-dominated incremental cooperation model. Following the critical review of current literature and various cooperation models, we identified a number of strengths and shortcomings that form the basis for our framework. The objective of our theoretical model is to contribute to overcome the existing gap within…

  20. "Tuumajaam on nagu beebi, keda tuleb üheksa kuud kanda" / Arturas Jonkus ; interv. Toivo Tänavsuu

    Index Scriptorium Estoniae

    Jonkus, Arturas

    2008-01-01

    Leedu rahvusliku energiafirma LEO LT avalike suhete juhi väitel edeneb uue tuumaelektrijaama projekt kenasti, valminud on tasuvusuuring, veebruaris lõpetatakse keskkonnamõjude analüüs, alustatud on logistika analüüsi

  1. Integrated environmental modeling : an SDI - based framework for integrated assessment of agricultural information

    NARCIS (Netherlands)

    Imran, Muhammad; Zurita-Milla, R.; de By, R.A.

    2011-01-01

    Urban villages are widespread in many Chinese cities, providing affordable and accessible hous-ing for rural migrants. These urban villages are developed by the indigenous village population base on a self-help approach and in an unauthorized style. Consequently, urban villages are characterized by

  2. A Real Time AI Approach to Discrimination Boost Phase Optical Sensor Systems in SDI Architectures

    Science.gov (United States)

    Sloggett, David R.

    1990-04-01

    Interest has been rekindled in the potential utility of Ballistic Missile Defence (BMD) systems 1,2 and their ability to enhance the existing NATO strategic defence posture 3,4. Whereas in the past BMD systems have been thought to be vulnerable to relatively simple offence countermeasures, technological developments that have occurred over the past 20 years offer the potential to solve some of the main criticisms that have bedeviled BMD research since its inception in the early 1950s. One of the key areas where dramatic developments have taken place is in the field of electro-optic sensor technologies where developments in device sensitivity and packing density offer new solutions to threat detection, tracking and discrimination that complement data traditionally associated with radar based systems. Analysis has shown 5 that optical sensor systems can make a significant contribution to threat analysis in the boost and mid course phases of flight of ballistic missile systems. In the Boost phase the large amounts of energy contained within the plume of a ballistic missile system provides a signature that must be detected against cloud and earth backgrounds - necessitating viewing from space. The process of detection is complicated by reflected sunlight and other sources of false alarms. The optical sensor systems must therefore be adaptable and capable of reasoning about the location of the signatures, their persistence and temporal variations. Much of this processing is ideally carried out at the sensor system - in order to eliminate false alarms and reduce the communications bandwidths required to transfer the sensor data to centralised early warning and battle management facilities. In the mid course phase optical sensor systems can be used to detect warm objects against the background of deep space. These sensor systems can form tracks on these objects that can be merged into 3D tracks as data from individual sensor systems are combined. As closely spaced objects are resolved by sensor systems feature data can be extracted on individual objects that can be used by the defence system to attempt to discriminate between warheads, decoys and other penetration aids. This paper reviews work that has arisen from joint US SDIO and UK MOD research programmes into the feasibility of Theatre Missile Defence (TMD) systems that would be suitable for deploy ment and operation in a European theatre. The paper focuses on the problems of threat classification and discrimination in TtD systems and highlights the role of optical sensors. The paper discusses the integration of data derived from optical and radar sensors 6 and expands upon work previously reported into the use of an Artificial Intelligence (AI) approach to object classification and discrimination.

  3. Towards a User-centric SDI Framework for Historical and Heritage European Landscape Research.

    NARCIS (Netherlands)

    de Kleijn, Maurice; van Manen, N.; Kolen, J.C.A.; Scholten, H.J.

    2014-01-01

    Spatial scientific research has increasingly become multidisciplinary. The need for different disciplines to share thematic knowledge and information has increased. However, not many Spatial Data Infrastructures (SDIs) have succeeded in facilitating the needs of these multidisciplinary research

  4. Nüganen lavastab taas Tammsaaret / Margus Mikomägi

    Index Scriptorium Estoniae

    Mikomägi, Margus, 1956-

    2009-01-01

    Elmo Nüganen otsustas lavastada Tallinna Linnateatris Anton Hansen Tammsaare romaani "Ma armastasin sakslast". Romaani dramatiseeringu kirjutas lavastaja ise oma lavakooli esimese kursuse üliõpilastele mängimiseks

  5. Improvisatsioonil põhinev action-teater otsib Rakverest etenduseks talente / Eda Post

    Index Scriptorium Estoniae

    Post, Eda, 1983-

    2005-01-01

    A-teatri asutajad tegelevad noorteetenduse jaoks sobivate noorte näitlejate leidmisega, et suvel lavastada action-teatri vormis poolimprovisatsiooniline noortetükk. Teatritegijad Rakveres castingul "Action minu sees"

  6. Kolobok ubegajet i vozvrashajetsja ... desjat raz!

    Index Scriptorium Estoniae

    2005-01-01

    Esmakordselt Vene Draamateater otsustas lavastada etenduse-seriaali "Kakuke", mis koosneb kümnest iseseisvast etendusest. Loo autor on J. Morozova, lavastaja A. Potuzhnõi, muusika kirjutas E. Toman ja luuletused J. Skulskaja, kunstnik on A. Korsmik

  7. Viktor Rõzhakov : teatr - eto bezdonnoje prostrantstvo / Viktor Rõzhakov ; interv. Boris Tuch

    Index Scriptorium Estoniae

    Rõžakov, Viktor

    2006-01-01

    Vene Teatri väikeses saalis esietendus Aleksandr Volodini näidend "Kallimast ei lahkuta", mille lavastas teistkordselt V. Rõzhakov. Eesti Draamateatris on plaanis lavastada Ivan Võrõpajevi "Valentinipäev"

  8. dSDiVN: a distributed Software-Defined Networking architecture for Infrastructure-less Vehicular Networks

    OpenAIRE

    Alioua, Ahmed; Senouci, Sidi-Mohammed; Moussaoui, Samira

    2017-01-01

    In the last few years, the emerging network architecture paradigm of Software-Defined Networking (SDN), has become one of the most important technology to manage large scale networks such as Vehicular Ad-hoc Networks (VANETs). Recently, several works have shown interest in the use of SDN paradigm in VANETs. SDN brings flexibility, scalability and management facility to current VANETs. However, almost all of proposed Software-Defined VANET (SDVN) architectures are infrastructure-based. This pa...

  9. 76 FR 68189 - Healthcare Technology Holdings, Inc.; Analysis of Proposed Agreement Containing Consent Orders To...

    Science.gov (United States)

    2011-11-03

    ... FEDERAL TRADE COMMISSION [File No. 111 0097] Healthcare Technology Holdings, Inc.; Analysis of... Technology Holdings, Inc. (``Healthcare Technology''), subject to final approval, an Agreement Containing... Healthcare Technology's proposed acquisition of SDI Health LLC (``SDI'') from SDI Health Holdings LLC (``SDI...

  10. Pro ljudei i pro aktjorov / Svetlana Jantshek

    Index Scriptorium Estoniae

    Jantšek, Svetlana

    2000-01-01

    Vene Draamateatri peanäitejuht Eduard Toman ja näitleja Herardo Kontreras arutavad viimase juubelilavastuseks valitud Neil Simoni näidendit "Päikesepoisid", kus nad mõlemad kavatsevad mängida ja E. Toman ka lavastada

  11. Kus lõpeb maastik? / Laura Põld ; intervjueerinud Kristel Schwede

    Index Scriptorium Estoniae

    Põld, Laura, 1984-

    2013-01-01

    Viinis tegutseva eesti kunstniku Laura Põllu loomingulisest teekonnast, kunstiprojektidest "Katse lavastada maastikku" (Tallinna Kunstihoone galerii, 31.05.-23.06.2013) ja "Das Ende der Landschaft, das Ende der Stadt" (Galerie Gut Gasteil, Prigglitz, Austria, 27.04.-16.06.2013)

  12. Igrajem Mihhalkova

    Index Scriptorium Estoniae

    2006-01-01

    Režissöör Nikita Mihhalkov lõpetas Sidney Lumet filmi "12 vihast meest" uusversiooni filmivõtted. Järgmisena kavatseb ta filmistsenaariumi järgi lavastada ka teatris sama näitlejate koosseisuga lavastuse

  13. Kümme teatristarti alustas suureks kasvamisega / Tiiu Laks

    Index Scriptorium Estoniae

    Laks, Tiiu,1984-

    2010-01-01

    Tallinna Linnateater annab kümnele algajale võimaluse lavastada professionaalses teatris. 6. oktoobril esietendunud monotükist "Suur mees juba", millega jõudis lavale kolm professionaalset debüüti korraga - Kaarel B. Väljamäe esimene teatritekst, Diana Leesalu esimene lavastus ning Priit Piusi esimene suur roll

  14. Worldwide Report, Arms Control.

    Science.gov (United States)

    1986-02-04

    8217Unpredictable Consequences’ of SDI (Moscow PRAVDA, 7 Dec 85) 22 Moscow TV on ASTEC Meeting, Military Monopolies, SDI (Tomas Kolesnichenko; Moscow...planet. /8309 CSO: 5200/1228 22 JPRS-TAO86*014 4 February 1986 SDI AND SPACE ARMS MOSCOW TV ON ASTEC MEETING, MILITARY MONOPOLIES, SDI

  15. Maailmapanga juhi kandidaat tekitab Euroopa riikides tõrke / Tõnis Arnover

    Index Scriptorium Estoniae

    Arnover, Tõnis, 1952-

    2005-01-01

    Ilmunud ka: Delovõje Vedomosti 30. märts lk. 5. USA president nimetas Maailmapanga juhi kandidaadiks Paul Wolfowitzi, keda Euroopas peetakse sellesse ametisse sobimatuks. Diagramm: Maailmapanga osanikud

  16. Saksa politsei peab eestlast luksusautode varaste juhiks / Rasmus Kagge

    Index Scriptorium Estoniae

    Kagge, Rasmus, 1977-

    2006-01-01

    Ilmunud ka: Postimees : na russkom jazõke 14. märts lk. 5. Saksa politsei on vahistanud eestlasest ärimehe Ted Hildebrandi, keda arvatakse olevat ligi 100 miljoni krooni eest luksusautosid varastanud grupeeringu juht

  17. Relvakogujad sõjaajalooklubist Front Line vahistati / Kadri Ratt

    Index Scriptorium Estoniae

    Ratt, Kadri

    2009-01-01

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

  18. Sinjoore Ernesto ja saatuslikud naised / Sulev Vedler

    Index Scriptorium Estoniae

    Vedler, Sulev, 1970-

    2004-01-01

    Tallinna Linnakohtus algab kohtuprotsess ärimees Ernesto Preatoni üle, keda süüdistatakse 50 miljoni kroonises pettuses. Preatoni äridest Itaalias ja Eestis. Tabel: Pro Kapitali suuremad aktsionärid

  19. Konikud asustavad Eestimaad / Silvia Lotman

    Index Scriptorium Estoniae

    Lotman, Silvia, 1980-

    2011-01-01

    Poollooduslike koosluste hooldamisest Hollandi keskkonnahoiuühingu ARK Nature vahendusel Hollandist Eestisse toodud konik-tõugu hobustega. Miks on konikuid eelistatud eesti tõugu hobustele, keda samuti karjatatakse mitmetes kohtades Lääne-Eestis?

  20. Briti peaminister ignoreeris liberaalide hoiatusi / Martin Rits

    Index Scriptorium Estoniae

    Rits, Martin

    2011-01-01

    Suurbritannias tabloidi News of the World sulgemiseni viinud skandaali on sattunud ka peaminister David Cameron, keda hoiatati nüüdseks vahistatud kommunikatsioonijuhi ja endise tabloidi toimetaja Andy Coulsoni palkamise eest

  1. Too Much Love Will Kill You / Ireene Viktor

    Index Scriptorium Estoniae

    Viktor, Ireene

    2009-01-01

    Tartu Uue Teatri lavastusest "Viimased korraldused neile, keda ma kunagi olen armastanud". Kontseptsioon, lavastus, helikujundus ja esitus Taavi Eelmaa ja Taavet Jansen. Esietendus 13. märtsil Kanuti Gildi saalis

  2. Jabur jaht Sudaani presidendile / Allan Espenberg

    Index Scriptorium Estoniae

    Espenberg, Allan

    2009-01-01

    Haagis tegutsev Rahvusvaheline Kriminaalkohus andis käsu Sudaani presidendi Omar Hassan Ahmad al-Bashiri vahistamiseks, keda süüdistatakse inimsusevastastes ja sõjakuritegudes ning Darfuri provintsis tsiviilelanike genotsiidi organiseerimises

  3. Legendranõi Shakal suditsja s frantsuzskim generalom

    Index Scriptorium Estoniae

    2006-01-01

    Prantsusmaal eluaegset vanglakaristust kandev terrorist ±Shaakal¬ Carlos kaevas kohtusse Prantsuse luureagendi Filippe Rondot'i, keda mees süüdistab enda röövimises ja ebaseaduslikus kinnipidamises. Ramirez Sancheze e. Carlose tegevuse ajalugu

  4. Pinochet taas trellide taga / Kalev Vilgats

    Index Scriptorium Estoniae

    Vilgats, Kalev

    2005-01-01

    Santiagos vahistati Tšiili endine diktaator Augusto Pinochet, keda süüdistatakse maksupettuses ja passide võltsimises seoses salajaste pangaarvetega, millel on hoiustatud miljoneid dollareid valenimede all USA-s ja teistes riikides

  5. Studentam vrutshat diplomõ - aktjorõ sõgrajut "Diplom" / Ella Agranovskaja

    Index Scriptorium Estoniae

    Agranovskaja, Ella, 1950-

    2006-01-01

    Moskva Kunstiteatri koolstuudio 12 lõpetajast, keda tänavu oodatakse Vene Draamateatrisse. Praegu töötavad nendega Moskvas teatripedagoogid ja lavastajad Merle Karusoo ja Toomas Lõhmuste, valmistades ette lavastust "Moskva Kunstiteatri koolstuudio diplom"

  6. Endine turujuht end süüdi ei tunnistanud / Hannes Krause

    Index Scriptorium Estoniae

    Krause, Hannes

    2005-01-01

    Vadim Polishtshuk, keda süüdistatakse koos kahe kaaslasega Mait Metsamaa mõrvaprotsessi peamise tunnistaja ähvardamise ja mõjutamise katses, ei tunnistanud end 19. septembril Tallinna linnakohtus alanud protsessil süüdi

  7. Mõjuka majandusteoreetiku väärikas lahkumine / Kalev Kask

    Index Scriptorium Estoniae

    Kask, Kalev

    2006-01-01

    Suri üks mõjukamaid kaasaja majandusteoreetikuid Milton Friedman, keda seostatakse eelkõige monetaristliku majandusteooriaga, mis rõhutab vabaturumajanduse arendamist ja valitsuse võimalikult vähest sekkumist majandustegevusse

  8. Kristian Taska tahab vändata lastefilmi / Neeme Korv

    Index Scriptorium Estoniae

    Korv, Neeme, 1974-

    2003-01-01

    European Film Promotion (EFP) valis K. Taska 20 lootustandva produtsendi hulka, keda Cannes'i festivalil tutvustatakse. Taska plaanib lastefilmi jõuluks ja suvel algavad thrilleri "Lilled Evale" võtted

  9. Howard Robard Hughes (1905-1976) / Jaan Ruus

    Index Scriptorium Estoniae

    Ruus, Jaan, 1938-2017

    2005-01-01

    Ameerika ärimees, kes teostas ennast jõuliselt lennunduses, produtsendina filmikunstis, on prototüübiks Martin Scorsese mängufilmi "Aviaator - valguses ja varjus" ("The Aviator") peategelasele, keda kehastab Leonardo DiCaprio

  10. Tahame Ilvest, saame Rüütli

    Index Scriptorium Estoniae

    2006-01-01

    BNS-i tellimusel korraldatud OÜ Faktum & Ariko küsitluse kohaselt eelistab 37 protsenti vastanuist presidendina Toomas Hendrik Ilvest, president Arnold Rüütli toetajaid oli 27 protsenti. Lisa: Kes valiks keda. Allk.: BNS/LL

  11. Mõrvarid jahtisid Riigi Kinnisvara juhti / Andris Tammela

    Index Scriptorium Estoniae

    Tammela, Andris

    2006-01-01

    Politsei pidas kinni kolm meest, keda kahtlustatakse oktoobri alguses Tallinna koolitüdruku Veronika Dari tapmises, väidetavalt oli meeste tegelik sihtmärk Riigi Kinnisvara aktsiaseltsi juht Tiit Ottis

  12. Святого Канута подменили / Владимир Лесмент

    Index Scriptorium Estoniae

    Лесмент, Владимир, 1931-

    2004-01-01

    Katoliiklikust pühakust Knud Lavard'ist (kanoniseeriti 1169), keda kujutab autori uurimuste kohaselt Tallinna Kanuti gildi hoone (arhitektid N. P. Jegorjev ja F. Kordes) fassaadi kaunistav Püha Kanuti skulptuur

  13. Meie "oma" Unabomber - kes ta on? / Valdek Kiiver

    Index Scriptorium Estoniae

    Kiiver, Valdek

    2005-01-01

    1995. a. tabasid USA võimud riiki 17 aastat kirjapommidega terroriseerinud kurjategija, keda kutsuti Unabomberiks. Theodore Kaczynsky (Unabomberi) tegevusest ja tabamisest. Vt. samas: Oklahoma, 1995. Timothy McVeigh kui Oklahoma föderaalkohtuhoones plahvatuse organiseerija

  14. Children's Hospital officials nabbed in corruption scandal

    Index Scriptorium Estoniae

    2009-01-01

    Riia Ülikooli lastekliiniku juhtivtöötajad Aivars Lisenko ja Arnis Kramzaks, keda kahtlustatakse võimu kuritarvitamises, altkäemaksu võtmises, dokumentide võltsimises ja ehituslepinguga seotud kelmuses, on arreteeritud

  15. Pulja dlja premjer-ministra Dzhindzhitsha

    Index Scriptorium Estoniae

    2004-01-01

    Serbia eriteenistuse endine liider Milorad Lukovic, keda kahtlustatakse Serbia peaministri Zoran Djindjici atendaadi organiseerimises, andis end politseile üle. Zoran Djindjici mõrva võimalikest versioonidest

  16. Sigrid Viir võitis PULSE Kaasaegse Kunsti messi auhinna / Karin Laansoo ; fotod: Sigrid Viir

    Index Scriptorium Estoniae

    Laansoo, Karin, 1976-

    2012-01-01

    Laupäeval, 5. mail kuulutas PULSE Kaasaegse Kunsti messi preemiazhürii New Yorgis välja tänavuse messi peapreemia võitja - Eesti fotograafi Sigrid Viiru, keda esindas messil Temnikova & Kasela Galerii

  17. Ilves valiti mõjukate riigijuhtide sekka

    Index Scriptorium Estoniae

    2009-01-01

    Poola üleriigiline telekanal TVP Info uuris välisajakirjanikelt, keda nad peavad Euroopa riigijuhtidest kõige mõjukamateks. Kõige mõjuvõimsamaks osutus Prantsusmaa president Nicolas Sarkozy, president Toomas Hendrik Ilves oli 22. kohal

  18. Vanity Fair peab Skype'i töötajaid veidrikeks / Priit Pullerits

    Index Scriptorium Estoniae

    Pullerits, Priit, 1965-

    2005-01-01

    Üldhuviajakirja Vanity Fair septembrinumber kirjeldab Skype'i Tallinnas asuva tehnilise peakorteri töötajaskonda paadunud tehnoloogianohikuina, keda iseloomustab ebakindel ja kobav sotsiaalne käitumine

  19. Strategic Defense Initiative Overview

    National Research Council Canada - National Science Library

    1990-01-01

    ... to Third World and other nations. I will then discuss the scope of the SDI effort, the evolving strategic defense system architectures and theater defense, our compliancy with the ABM Treaty, technology spinoffs resulting from SDI...

  20. Many Scientists Welcome the Reluctance of Congress to Back Large Increases for "Star Wars" Research.

    Science.gov (United States)

    Cordes, Colleen

    1987-01-01

    Ronald Reagan's Strategic Defense Initiative (SDI) program has inspired heated debate on campuses, and many scientists have pledged not to accept federal money for SDI research, for a variety of political, economic, and scientific reasons. (MSE)

  1. Fire Health Main

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This model combines stand density index (SDI), basal area loss, drought stress, and insect and disease surveys using an equal weight overlay. SDI determines the...

  2. Development of a dose assessment computer code for the NPP severe accident

    International Nuclear Information System (INIS)

    Cheong, Jae Hak

    1993-02-01

    A real-time emergency dose assessment computer code called KEDA (KAIST NPP Emergency Dose Assessment) has been developed for the NPP severe accident. A new mathematical model which can calculate cloud shine has been developed and implemented in the code. KEDA considers the specific Korean situations(complex topography, orientals' thyroid metabolism, continuous washout, etc.), and provides functions of dose-monitoring and automatic decision-making. To verify the code results, KEDA has been compared with an NRC officially certified code, RASCAL, for eight hypertical accident scenarios. Through the comparison, KEDA has been proved to provide reasonable results. Qualitative sensitivity analysis also the been performed for potentially important six input parameters, and the trends of the dose v.s. down-wind distance curve have been analyzed comparing with the physical phenomena occurred in the real atmosphere. The source term and meteorological conditions are turned out to be the most important input parameters. KEDA also has been applied to simulate Kori site and a hyperthetical accident with semi-real meteorological data has been simulated and analyzed

  3. Reineke’s stand density index: a quantitative and non-unitless measure of stand density

    Science.gov (United States)

    Curtis L. VanderSchaaf

    2013-01-01

    When used as a measure of relative density, Reineke’s stand density index (SDI) can be made unitless by relating the current SDI to a standard density but when used as a quantitative measure of stand density SDI is not unitless. Reineke’s SDI relates the current stand density to an equivalent number of trees per unit area in a stand with a quadratic mean diameter (Dq)...

  4. Cotton, tomato, corn, and onion production with subsurface drip irrigation – a review

    Science.gov (United States)

    The usage of subsurface drip irrigation (SDI) has increased by 89% in the USA during the last ten years according to USDA NASS estimates and over 93% of the SDI land area is located in just ten states. Combining public entity and private industry perceptions of SDI in these ten states, the major cro...

  5. Uptake and biodegradation of the antimicrobial sulfadimidine by the species Tripolium pannonicum acting as biofilter and its further biodegradation by anaerobic digestion and concomitant biogas production.

    Science.gov (United States)

    Turcios, Ariel E; Weichgrebe, Dirk; Papenbrock, Jutta

    2016-11-01

    This project analyses the uptake and biodegradation of the antimicrobial sulfadimidine (SDI) from the culture medium and up to the anaerobic digestion. Tripolium pannonicum was grown under hydroponic conditions with different concentrations of SDI (0, 5 and 10mg·L(-1)) and the fresh biomass, containing different amounts of SDI taken up, was used as substrate for biogas production. SDI was analyzed by liquid chromatography coupled to positive ion electrospray mass spectrometry (ESI LC-MS). Based on the findings, T. pannonicum is able to uptake SDI. The more SDI is in the culture medium, the higher the SDI content in the plant tissue. According to this study, it is possible to produce high yields of biogas using biomass of T. pannonicum containing SDI and at the same time biodegradation of SDI is carried out. The highest specific biogas yield is obtained using shoots as substrate of the plants cultivated at 5mg·L(-1) SDI. Copyright © 2016 Elsevier Ltd. All rights reserved.

  6. Vale-Cesarid turul / Maria-Kristiina Soomre

    Index Scriptorium Estoniae

    Soomre, Maria-Kristiina, 1978-

    2002-01-01

    Prantsuse politsei on kinni pidanud jõugu, keda kahtlustatakse Prantsuse ja Belgia kunstituru üleujutamises Césari (1921-1998) känkrametalltööde koopiatega. Pariisi galeriidest on konfiskeeritud üle 200 teose. Césari tööde signatuuriks on tema näpujälg

  7. Ärge eelistage kodumaist! / Stefan Andersson

    Index Scriptorium Estoniae

    Andersson, Stefan

    2010-01-01

    Autor arvab, et tarbija ülesanne on vaadata ka toote hinda ja kvaliteeti, mitte lihtsalt tootja geograafilist asukohta. Nii saame tarbijatena selliseid tootjaid, keda väärime, hind ja kvaliteet paraneb, majanduse efektiivsus kasvab. Riigi ülesanne on tagada õiglane konkurents ja reguleerida turgu

  8. Kudy vede správná cesta k termojaderné fúzi?

    Czech Academy of Sciences Publication Activity Database

    Řípa, Milan

    -, červen (2015) Institutional support: RVO:61389021 Keywords : Tokamak * stellarator * reversed field pinch * Wendelstein * Keda Torus eXperiment KTX * ZETA * first plasma Subject RIV: BL - Plasma and Gas Discharge Physics http://www.vedaprozivot.cz/sd/novinky/hlavni-stranka/150630_termojaderna_fuze.html

  9. Ametiühingujuht püüab Chavezi seljatada / Allan Espenberg

    Index Scriptorium Estoniae

    Espenberg, Allan

    2006-01-01

    Venezuelas põgenes vanglast opositsionäär ja ametiühingujuht Carlos Ortega, keda on nimetatud ka president Hugo Chavezi isiklikuks vastaseks. H. Chavez on teatanud oma kandideerimisest tänavu toimuvatel presidendivalimistel. Lisa: Läbikukkunud riigipöörajast sai president

  10. Iisraeli ja Palestiina suhted on paranemise teel / Karin Volmer

    Index Scriptorium Estoniae

    Volmer, Karin

    2007-01-01

    Iisraeli valitsus kiitis heaks palestiinlastest vangide vabastamise, keda peeti president Mahmud Abbasi liitlasteks võitluses Hamasiga. Iisraeli välisminister Tzipi Livni kohtus Palestiina peaministri Salam Fayyadiga. Vt. samas: Palestiinlaste sisetüli. Ilmunud ka: Postimees : na russkom jazõke, 10. juuli 2007, lk. 7

  11. Pikaro: hull, kui Pärnu jätkab samade juhtoinastega / Tuuli Koch

    Index Scriptorium Estoniae

    Koch, Tuuli

    2008-01-01

    Kaitsepolitsei asub üle kuulama Pärnu linnapead Mart Viisitamme ja abilinnapead Simmo Saart, keda kahtlustatakse riigihangetes omade soosimises, samal ajal arutlevad kriisi sattunud linna volikogu liikmed selle üle, kuidas linnajuhtimisega antud olukorras edasi minna. Vt. samas: Pärnu linnavalitsus; Pärnu linnavolikogu

  12. Terroristijaht keskendub pakistanlastele / Heiki Suurkask

    Index Scriptorium Estoniae

    Suurkask, Heiki, 1972-

    2005-01-01

    Egiptuse politsei otsib kuut pakistanlast, keda kahtlustatakse Sharm el-Sheikis toimunud terrorirünnakute toimepanekus. Pakistan peab Egiptuse võimude kahtlustusi alusetuks, riigi presidendi väitel al-Qaidat enam Pakistanis ei eksisteeri. Kaart, graafik: Egiptuse turism

  13. Kohtu ette jõudis Amigo peksuvideo hävitamine / Rasmus Kagge

    Index Scriptorium Estoniae

    Kagge, Rasmus, 1977-

    2008-01-01

    Ööklubi Amigo peksmisskandaali uurinud prokurör Saskia Kask saatis kohtu ette lokaali vahetuse vanema ja turvatehnika hooldaja, keda süüdistatakse jõhkra videosalvestise kui kaaluka süütõendi hävitamises. Lisa: Skandaali kronoloogia

  14. Pärnu keskerakondlased ründasid Erki Noolt / Tõnu Kann

    Index Scriptorium Estoniae

    Kann, Tõnu, 1957-

    2008-01-01

    Ilmunud ka: Postimees 31. jaan. 2008, lk. 6 (lühendatud). Parlamendiliige Erki Nool osales telesaates, milles ta kaasati liikluspolitsei patrulli töösse. Üks autojuhtidest, kes teel peatati ning keda hoiatati lahtise turvavööga sõitmise eest, oli Keskerakonna Pärnu piirkonna juhatuse asejuhataja Jaanus Ots

  15. Kultuuripealinn Weimar

    Index Scriptorium Estoniae

    1999-01-01

    1. jaanuarist 1999 on järjekordseks Euroopa Liidu kultuuripealinnaks Weimar, kus on töötanud ka Cranachite kunstnikesuguvõsa, Walter Gropius. Tähtsamaid kollektiive, keda oodatakse esinema. Kultuuripealinna pidustuste raames tähistatakse Bauhausi asutamise 80. aastapäeva jm.

  16. Nuga selga : endine lähikondne teeb maha president Bushi valitsusaja / Kaivo Kopli

    Index Scriptorium Estoniae

    Kopli, Kaivo

    2008-01-01

    Endine Valge Maja pressiesindaja Scott McClellan kirjutas kritiseeriva raamatu "What Happened" president George W. Bushist ja tema kaastöötajatest. Vt. samas: "Me oleme segaduses. See pole Scott, keda me tundsime"; Väljavõtteid Scott McClellani raamatust

  17. Юри Ярвета считали лучшим королём Лиром

    Index Scriptorium Estoniae

    2009-01-01

    Rubriigis "Teised meist" tuuakse ära väljaandes TB "Культура" ilmunud artikkel Jüri Järvetist, keda peetakse parimaks kuningas Leari osatäitjaks. 18. juunil möödus 90. aastat näitleja sünnist

  18. Pabriks denied in OSCE challenge / Lelde Benke

    Index Scriptorium Estoniae

    Benke, Lelde

    2010-01-01

    OSCE parlamentaarse assamblee peasekretäriks sai uuesti Spencer Oliver, keda toetas 95% hääletanutest. Läti endine välisminister Artis Pabriks, kes tahtis muuta OSCE PA peasekretäri valimisprotsessi ja hääletussüsteemi, kaotas

  19. Mastaapse narkoäri paljastamine jooksis liiva / Jaan Väljaots

    Index Scriptorium Estoniae

    Väljaots, Jaan, 1968-

    2004-01-01

    Toomas Helin, Indrek Sürje ja Märt Joller, keda seostatakse marihuaana ja ecstasy Eestisse toomise katsega, mõisteti süüdi vaid väikese koguse kemikaalide kokkuostu eest. Kohtunik Merle Parts nimetas meeste kriminaalasja uurimist puudulikuks

  20. USA salajane riigiametnike komisjon võib panna ka oma kodanikud tapanimekirja / Kaivo Kopli

    Index Scriptorium Estoniae

    Kopli, Kaivo

    2011-01-01

    Jeemenis USA droonirünnakus hukkunud Anwar al-Awlaki, keda USA valitsusesindajad nimetasid al-Qaida talendiotsijaks ja värvatute motiveerijaks, oli väidetavalt esimene USA kodanik, kes oli pandud USA vastu võitlevate terroristide nn. tapanimekirja

  1. Mis toimub superhäkkeri peas? / Genevieve Roberts

    Index Scriptorium Estoniae

    Roberts, Genevieve

    2007-01-01

    Gary McKinnon, keda võib oodata 60-aastane vanglakaristus Pentagoni ja NASA arvutitesse muukimise eest, räägib USA valitsus- ja militaarvõrkudesse häkkimisest. Lisa: McKinnoni nõuanne häkkerite tõrjumiseks

  2. Ishtshem novogo sotrudnika!

    Index Scriptorium Estoniae

    2008-01-01

    Arutech Parimad Aknad OÜ tegevdirektor Svetlana Arutjunjan, ASi Klaasimeister juhatuse liige Tarmo Jullinen, Nordcarrier Transport Eesti OÜ juhatuse liige Andres Salm ja GU BKF Eesti OÜ tegevdirektor Sven Paulson oma kogemustest uute töötajate leidmisel ning valimisel. Vt. samas: Keda ei tasu tööle võtta (USA kompanii Leadership Development presidendi Dan Bobinski nõuandeid)

  3. EMT võrgurikke tõttu jäi 750 000 mobiiltelefoni tummaks / Raigo Neudorf

    Index Scriptorium Estoniae

    Neudorf, Raigo

    2010-01-01

    Eesti suurima mobiilside operaatori EMT tuumikvõrku tabas rike, mille tõttu oli umbes pooleteise tunni jooksul häiritud ligi kolmveerand miljoni kliendi sideühendus. EMT on Elioni kõrval juba teine suurfirma, keda viimasel ajal on tabanud ulatuslik katkestus

  4. Неполадки в EMT оставили без связи 750 000 человек / Райго Неудорф

    Index Scriptorium Estoniae

    Неудорф, Райго

    2010-01-01

    Eesti suurima mobiilside operaatori EMT tuumikvõrku tabas rike, mille tõttu oli umbes pooleteise tunni jooksul häiritud ligi kolmveerand miljoni kliendi sideühendus. EMT on Elioni kõrval juba teine suurfirma, keda viimasel ajal on tabanud ulatuslik katkestus

  5. Grigori Petrišin: Ajalehes Kesknädal 25. märtsil 2009 ilmunud publikatsiooni ümberlükkamine / Grigori Petrišin

    Index Scriptorium Estoniae

    Petrišin, Grigori

    2009-01-01

    Riigikogu liikme, endise Tallinna abilinnapea Kalev Kallo poole pöördus ettevõtja Grigori Petrišin, keda kaitsepolitsei oli sundinud väidetavalt oma firma nimel kirjutama linnajuhte kompromiteerivaid kirju. Nüüd väidab ettevõtja, et teda on ära kasutatud valimiseelsetes võimumängudes

  6. Mõrvakahtlusega eesti soost kohtuarsti Teet Härmi kannatuste rada Rootsis / Kadri Paas

    Index Scriptorium Estoniae

    Paas, Kadri, 1982-

    2008-01-01

    Rootsis 1984. aastal alanud kohtuasjast kohtupatoloog Teet Härmi ja endise perearsti Thomas Allgén'i üle, keda kahtlustatakse prostituudi mõrvamises. Kommenteerivad ka Eesti Ekspressi ajakirjanik ja "Pealtnägija" saatejuht Mihkel Kärmas ning ärimees Valdo Randpere

  7. Lutshi vrag Artura Konan Doila / Svetlana Haritonova

    Index Scriptorium Estoniae

    Haritonova, Svetlana

    2000-01-01

    Venemaa televisioonis tuli ekraanile sari "Mälestusi Sherlock Holmesist" ("Vospominanija o Sherloke Holmse") : režissöör Igor Maslennikov. Lugusid ühendavaks saab kirjaniku sir Anthon Conan Doyle'i kuju, keda mängib Aleksei Petrenko

  8. Latvians awarded with Cross of Liberty

    Index Scriptorium Estoniae

    2011-01-01

    President Toomas Hendrik Ilves avas 12. novembril 2011 Eesti sõjameeste mälestuskirikus Toris mälestustahvli 50 Läti kodanikule, keda Eesti Vabariik on koostöö eest Vabadussõjas austanud Vabadusristi aumärgiga

  9. Vana-aasta filmiõhtu

    Index Scriptorium Estoniae

    2002-01-01

    Kanal2s oli sügisel telesari eesti tuntud arstidest, keda on filmitud aasta vältel. Helle Karise portreefilmide sarja "Contra mortem" näidatakse ka 30. detsembril Kinomajas filmiõhtul. Kohtuda saab ka arstide endiga

  10. The most ambitious innovation project in Estonia / Raivo Murde

    Index Scriptorium Estoniae

    Murde, Raivo

    2010-01-01

    Tänavu jaanuaris EAS-ile esitatud 14 tehnoloogia arenduskeskuse loomise taotlusest valiti välja kaheksa arenduskeskust, keda toetatakse Euroopa Regionaalarengu Fondi rahadest enam kui 900 miljoni krooniga, arenduskeskustega liitunud ettevõtted investeerivad keskustesse ligi 400 miljonit krooni

  11. Kristjan Lepik süüst prii, Oliver Peek võitleb edasi / Toivo Tänavsuu

    Index Scriptorium Estoniae

    Tänavsuu, Toivo

    2006-01-01

    USA väärtpaberiinspektsiooni SEC ja LHV endise töötaja Kristjan Lepiku vahel saavutatud kohtuvälisest kokkuleppest. SEC süüdistab Oliver Peeki petturliku süsteemi kasutamises, O. Peegi esindaja Tarmo Silla sõnul puuduvad SEC-il tõendid, samuti ei osata öelda, keda on petetud

  12. В Нарве можно будет посмотреть удостоенный эстонской театральной премии спектакль / Рене Ныммик ; интервьюировала Тийа Линнард

    Index Scriptorium Estoniae

    Ныммик, Рене

    2015-01-01

    Narva kultuurimajas Rugodiv näeb Fine5 tantsuteatri lavastust "...and blue", mis võitis tänavu Eesti teatriauhinna. Etenduse koreograafideks ja lavastajateks on Tiina Ollesk ja Rene Nõmmik, keda on palutud lavastama ka Venemaale. Intervjuu Rene Nõmmikuga

  13. Narvas näeb Eesti tantsuauhinna võitnud tantsulavastust / Rene Nõmmik ; intervjueerinud Tiia Linnart

    Index Scriptorium Estoniae

    Nõmmik, Rene, 1962-

    2015-01-01

    Narva kultuurimajas Rugodiv näeb Fine5 tantsuteatri lavastust "...and blue", mis võitis tänavu Eesti teatriauhinna. Etenduse koreograafideks ja lavastajateks on Tiina Ollesk ja Rene Nõmmik, keda on palutud lavastama ka Venemaale. Intervjuu Rene Nõmmikuga

  14. Gurtshenko spojot pro pjat minut 50 let spustja / Olga Saburova

    Index Scriptorium Estoniae

    Saburova, Olga

    2006-01-01

    Režissöör Eldar Rjazanov teeb oma vene kultusfilmi "Karnevaliöö" uut, 50 aastat hilisemasse aega, s.o. tänapäeva, toodud varianti "Karnevaliöö 2 ". Seda näidatakse Venemaa Esimesel Kanalil uusaastakavas. Lähemalt sellest, keda ja mida selles filmis näeb-kuuleb

  15. Iga laps on kallisvara - poisid kaasa arvatud : mille eest õpetajatele palka makstakse / Tiia Lister

    Index Scriptorium Estoniae

    Lister, Tiia

    2006-01-01

    Meie koolides on lapsi, eriti poisse, keda on vaja toetada nii kooli kui ka kodu poolt, et nad saaksid hariduse ja jõuaks kasvada küpseks inimeseks, õpetajatele selle eest palka makstaksegi, et nad õpetaksid kõiki lapsi

  16. Briti eliit üritas kukutada Ekvatoriaal-Guinea valitsust

    Index Scriptorium Estoniae

    2004-01-01

    Ekvatoriaal-Guineas ja Zimbabwes on vahistatud kümneid inimesi, keda süüdistatakse riigipöördekatses Ekvatoriaal-Guineas. Suurbritannia endise peaministri Margaret Thatcher'i poega Mark Thatcher'it süüdistatakse riigipöördekatse rahastamisele kaasaaitamises

  17. Mart Laar dilemma köidikus / Abdul Turay

    Index Scriptorium Estoniae

    Turay, Abdul, 1967-

    2009-01-01

    Autor imetleb Isamaa ja Res Publica Liidu esimeest Mart Laari ning märgib, et kaks monetarismi koolkonda, mida ta toetab, asuvad nüüd diametraalselt vastupidistel seisukohtadel ja Mart Laar peaks nüüd valima, keda ta edaspidi toetab

  18. Ränk süüdistus : Libeeria ekspresident sõi inimliha / Aadu Hiietamm

    Index Scriptorium Estoniae

    Hiietamm, Aadu, 1954-

    2008-01-01

    Haagi eritribunalis mõistetakse kohut Libeeria ekspresidendi Charles Taylori üle, keda süüdistatakse naaberriigi Sierra Leone kodusõjas mässuliste võitlejate kontrollis ja inimsusevastastes kuritegudes. Vt. samas: Charles Taylor õppis Ameerika Ühendriikides majandust

  19. Julma USA sõdurit ootab elu vanglas / Evelyn Kaldoja

    Index Scriptorium Estoniae

    Kaldoja, Evelyn, 1980-

    2011-01-01

    USA sõjavägi hakkab mõistma kohut veebel Calvin Gibbsi üle, keda peetakse afgaani tsiviilisikuid tapnud ja ohvrite laipu rüvetanud jõugu eestvedajaks. Calvin Gibbs eitab kõiki talle esitatud süüdistusi

  20. Võimas ja esinduslikk hispaanlane / Marko Tiidelepp

    Index Scriptorium Estoniae

    Tiidelepp, Marko

    2011-01-01

    Vestlusest Sisekaitseakademia Teenistuskoerte koolituskeskuse peaspetsialisti Aljo Pärnaga, kes on teadaolevalt maailmas ainsa teenistuskoerana töötava molossi-tüüpi mastifi Ca De Bou, keda tuntakse ka Mallorca mastifi ja Mallorca buldogi nime all, Aroni omanik

  1. Eestvedamine / Jüri Krusealle, Katrin Kreegimäe

    Index Scriptorium Estoniae

    Krusealle, Jüri

    2002-01-01

    Bibliogr. lk. 80. - Kokkuvõte ingl. k. lk. 80. Eesti juhtidel on veel palju õppida eestvedamise olemusest, et olla just selline liider, keda organisatsioonile tänapäeva kiiresti muutuvas maailmas vaja. Tabel liidrite tüüpidest

  2. Enabling Sustainability: Hierarchical Need-Based Framework for Promoting Sustainable Data Infrastructure in Developing Countries

    OpenAIRE

    Yawson, David O.; Armah, Frederick A.; Pappoe, Alex N. M.

    2009-01-01

    The paper presents thoughts on Sustainable Data Infrastructure (SDI) development, and its user requirements bases. It brings Maslow's motivational theory to the fore, and proposes it as a rationalization mechanism for entities (mostly governmental) that aim at realizing SDI. Maslow's theory, though well-known, is somewhat new in geospatial circles; this is where the novelty of the paper resides. SDI has been shown to enable and aid development in diverse ways. However, stimulating developing ...

  3. Dicty_cDB: CHJ566 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available no Acid sequence hmlvskikpcmskykflydetadgslqq**tnrlsgftfwitavnrg*yiqamgdwqrkl sdy*hstnafgfwvipnniadrgfifdkst...tiqikkvivktksliqie*nkllkn*vksm*tlklnfhvekkknsqdkpqlkdktk nnkkgxskdyks*enkxrssk Frame C: hmlvskikpcms

  4. Standardizzazione e validazione dei dati della pianificazione urbanistica locale nella regione del Veneto

    Directory of Open Access Journals (Sweden)

    Francesco Tomaello

    2013-06-01

    their GIS datasets using a web service so the data uploaded by Municipalities into the Central GeoDatabase of Region Veneto’s SDI will be ready for automated mosaicking , remodelling (using local data models and INSPIRE Land Use data model and SDI-sharing.

  5. Making attributes from the Linked Open Data (LOD) cloud a part of ...

    African Journals Online (AJOL)

    This research contributed to bridging the gap between linked data, SDI and web thematic maps and further showed how existing web mapping and OGC technologies can benefit from the Semantic Web. First, the design of a geospatial web service (representing the visible part of an SDI) that accesses attribute data from the ...

  6. Worldwide Report, Arms Control

    Science.gov (United States)

    1986-02-28

    NACHRICHTEN , 18 Oct 85) 39 Presummit Polish Reporting on SDI Issues (Warsaw RZECZPOSPOLITA, 19-20 Oct 85; Warsaw ZYCIE WARSZAWY, 15 Oct 85) 42...28 February 1986 SDI AND SPACE ARMS MEETING REVEALS SOME SUPPORT FOR EUREKA LINK TO MILITARY Puesseldbrf VDI NACHRICHTEN in German 18 Oct 85 p 10

  7. Challenges in Spatial Data Infrastructure research: a role for transdisciplinarity?

    NARCIS (Netherlands)

    Bregt, A.K.; Crompvoets, J.W.H.C.; Man, de E.; Grus, L.

    2009-01-01

    The field of Spatial Data Infrastructure (SDI) is developing and approaches rapidly a critical masss of more or less operational SDIs. The purpose of the paper is to anticipate the possible impact of the maturing SDI field on its research agenda. Initial initiatives were predominantly techno centred

  8. Data_Flood: Helping the Navy Address the Rising Tide of Sensor Information

    Science.gov (United States)

    2014-01-01

    NSA Big Graph Experiment,” presentation at the Carnegie Mellon University SDI/ ISTC Seminar, Pitts- burgh, Pa., May 20, 2013; Jeremy Kepner, Christian...Experiment,” presentation at the Carnegie Mellon University SDI/ ISTC Seminar, Pittsburgh, Pa., May 20, 2013. As of July 9, 2013: http://www.pdl.cmu.edu

  9. Enabling Sustainability: Hierarchical Need-Based Framework for Promoting Sustainable Data Infrastructure in Developing Countries

    Directory of Open Access Journals (Sweden)

    David O. Yawson

    2009-11-01

    Full Text Available The paper presents thoughts on Sustainable Data Infrastructure (SDI development, and its user requirements bases. It brings Maslow's motivational theory to the fore, and proposes it as a rationalization mechanism for entities (mostly governmental that aim at realizing SDI. Maslow's theory, though well-known, is somewhat new in geospatial circles; this is where the novelty of the paper resides. SDI has been shown to enable and aid development in diverse ways. However, stimulating developing countries to appreciate the utility of SDI, implement, and use SDI in achieving sustainable development has proven to be an imposing challenge. One of the key reasons for this could be the absence of a widely accepted psychological theory to drive needs assessment and intervention design for the purpose of SDI development. As a result, it is reasonable to explore Maslow’s theory of human motivation as a psychological theory for promoting SDI in developing countries. In this article, we review and adapt Maslow’s hierarchy of needs as a framework for the assessment of the needs of developing nations. The paper concludes with the implications of this framework for policy with the view to stimulating the implementation of SDI in developing nations.

  10. Reagan and the Nuclear Freeze: "Stars Wars" as a Rhetorical Strategy.

    Science.gov (United States)

    Bjork, Rebecca S.

    1988-01-01

    Analyzes the interaction between nuclear freeze activists and proponents of a Strategic Defense Initiative (SDI). Argues that SDI strengthens Reagan's rhetorical position concerning nuclear weapons policy because it reduces the argumentative ground of the freeze movement by envisioning a defensive weapons system that would nullify nuclear weapons.…

  11. Story damage index of seismically-excited buildings based on modal parameters

    International Nuclear Information System (INIS)

    Wang J.-F.; Lin, C.-C.; Yen, S.-M.

    2005-01-01

    In this paper, a story damage index (SDI) for buildings is developed and expressed as a simple formula based on modal parameters extracted from real earthquake response records. It is useful because only one set of modal parameters is required for the calculation of the SDI to show the degree of damage of the story in question. According to numerical simulation results of five-story buildings with various story stiffness reductions and floor mass distributions, it is proven that the proposed SDI has both high accuracy and high reliability. This SDI is also applied to the damage assessment of a 7-story reinforced concrete hotel building in Van Nuys, California, which experienced severe structural damage during the 1994 Northridge earthquake. With both its fundamental frequency and mode shape identified by the SRIM (System Realization using Information Matrix) identification technique, it is shown that the SDI agrees fairly well with the results of the visual inspection, and is valuable in practical application. (authors)

  12. Summary of Inorganic Compositional Data for Groundwater, Soil-Water, and Surface-Water Samples at the Headgate Draw Subsurface Drip Irrigation Site

    Energy Technology Data Exchange (ETDEWEB)

    Geboy, Nicholas J.; Engle, Mark A.; Schroeder, Karl T.; Zupanic, John W.

    2007-01-01

    As part of a 5-year project on the impact of subsurface drip irrigation (SDI) application of coalbed-methane (CBM) produced waters, water samples were collected from the Headgate Draw SDI site in the Powder River Basin, Wyoming, USA. This research is part of a larger study to understand short- and long-term impacts on both soil and water quality from the beneficial use of CBM waters to grow forage crops through use of SDI. This document provides a summary of the context, sampling methodology, and quality assurance and quality control documentation of samples collected prior to and over the first year of SDI operation at the site (May 2008-October 2009). This report contains an associated database containing inorganic compositional data, water-quality criteria parameters, and calculated geochemical parameters for samples of groundwater, soil water, surface water, treated CBM waters, and as-received CBM waters collected at the Headgate Draw SDI site.

  13. Security of a practical semi-device-independent quantum key distribution protocol against collective attacks

    International Nuclear Information System (INIS)

    Wang Yang; Bao Wan-Su; Li Hong-Wei; Zhou Chun; Li Yuan

    2014-01-01

    Similar to device-independent quantum key distribution (DI-QKD), semi-device-independent quantum key distribution (SDI-QKD) provides secure key distribution without any assumptions about the internal workings of the QKD devices. The only assumption is that the dimension of the Hilbert space is bounded. But SDI-QKD can be implemented in a one-way prepare-and-measure configuration without entanglement compared with DI-QKD. We propose a practical SDI-QKD protocol with four preparation states and three measurement bases by considering the maximal violation of dimension witnesses and specific processes of a QKD protocol. Moreover, we prove the security of the SDI-QKD protocol against collective attacks based on the min-entropy and dimension witnesses. We also show a comparison of the secret key rate between the SDI-QKD protocol and the standard QKD. (general)

  14. The stock-flow model of spatial data infrastructure development refined by fuzzy logic.

    Science.gov (United States)

    Abdolmajidi, Ehsan; Harrie, Lars; Mansourian, Ali

    2016-01-01

    The system dynamics technique has been demonstrated to be a proper method by which to model and simulate the development of spatial data infrastructures (SDI). An SDI is a collaborative effort to manage and share spatial data at different political and administrative levels. It is comprised of various dynamically interacting quantitative and qualitative (linguistic) variables. To incorporate linguistic variables and their joint effects in an SDI-development model more effectively, we suggest employing fuzzy logic. Not all fuzzy models are able to model the dynamic behavior of SDIs properly. Therefore, this paper aims to investigate different fuzzy models and their suitability for modeling SDIs. To that end, two inference and two defuzzification methods were used for the fuzzification of the joint effect of two variables in an existing SDI model. The results show that the Average-Average inference and Center of Area defuzzification can better model the dynamics of SDI development.

  15. Study of capillary experiments and hydrologic factors under subsurface drip irrigation with fractal theory

    International Nuclear Information System (INIS)

    Zhou, W; Cao, L

    2012-01-01

    Soil spatial variability is one of the primary environmental factors that influences the hydraulic factors and technical indicators of subsurface drip irrigation (SDI), whose emitters are buried in the soil. This paper aimed at evaluating these effects of soil spatial variability on hydrologic factors under SDI. And some SDI emitter and capillary experiments were designed to obtain test data and distribution of pressure and emitter discharge. First, The results of labyrinth non-turbulent mosaic drip emitter test and fractal theory were used to research the fractal and quantitative relationship between single emitter hydrologic factors and soil physical parameters; and then, the capillary experiments and the relationship among hydrologic factors of capillary were used to analyze the fractal and quantitative relationship between hydrologic factors of capillary and soil physical parameters, which explained the inner relationship between spatial variability of soil and hydrologic factors of filed pipeline network under SDI, and provide theory support for the plan, design, management and production of SDI.

  16. Saksa luure ja Liechtensteini varifirma : side Eestiga / Sulev Vedler

    Index Scriptorium Estoniae

    Vedler, Sulev, 1970-

    2008-01-01

    1999. aastal Saksa luureasutuse Bundesnachrichtendienst koostatud ettekandes Itaalia ärimehe Ernesto Preatoni kohta märgiti muu hulgas, et Preatoni hankis pangalitsentsi pistise abiga. Autori sõnul pidas Eesti Ekspress seda väidet tookord naeruväärseks, muu hulgas kukkus läbi Preatoni kava müüa 49% asutatava panga aktsiatest teistele välisinvestoritele, keda esindas Liechtensteini pealinnas registreeritud firma

  17. Leadership style as determinant of creativity profiles in Estonian organizations / Ruth Alas, Krista Tuulik

    Index Scriptorium Estoniae

    Alas, Ruth, 1960-2018

    2004-01-01

    Eesti organisatsioonides aastatel 2001-2003 projekti GLOBE raames läbi viidud empiirilise juhiuuringu tulemuste analüüs. Uuringu käigus selgitati välja, kuidas alluvad tajuvad oma juhte, keda eestlased peavad suurepäraseks juhiks, milliseid isiksuseomadusi ning käitumist omab karismaatiline juht. Definitsioonid: innovatsioon, loovus, juhtimine, eestvedamine ja väärtushinnangud. Diagrammid, tabelid

  18. Terroristlik vundament paisati maa alla koobastesse / Heiki Suurkask

    Index Scriptorium Estoniae

    Suurkask, Heiki, 1972-

    2006-01-01

    Terrorirünnak USA-s 2001. aasta 11. septembril sai alguseks terroristide vastasele sõjale. Kolm päeva pärast rünnakuid olid tuvastatud kaaperdatud lennukites viibinud isikud, keda arvati terroristideks. Vt. samas: Esiterroristi staarilend - bin Laden tunnistas üles; 1. vaatus - Kabul; 2. vaatus - Iraak; 3. vaatus - Iisrael ja naabrid; 4. vaatus - Guantanamo; Terroristide sõnum levib, kuid kaotab ka toetajaid

  19. "Ta lubas, et kui teen palju prostituuditööd ja hangin raha, siis viib ta mu Las Vegasesse ja me abiellume..." / Kadri Ibrus

    Index Scriptorium Estoniae

    Ibrus, Kadri

    2006-01-01

    Soome kohtusse jõudnud kupeldajatejõugust, kes vahendas Eestist Soome prostituudiks 15 tüdrukut ja keda süüdistatakse ka inimkaubanduses. Vt. samas: Vaimupuudega Maarjale pakuti lapsehoidjatööd; Jõugu arvatav juht redutab noorte kraaklejate varjus; Kuidas käis orjapidajatel tüdrukute värbamine? Lisad: Teised tunnistajad Maarjast; Ema: tal puudub enesekaitsevaist

  20. Litvinenko mõrva juurdlus ootab Moskva uut luba / Heiki Suurkask

    Index Scriptorium Estoniae

    Suurkask, Heiki, 1972-

    2007-01-01

    Aleksandr Litvinenko mõrva uurijad Suurbritannias soovivad uuesti Venemaale pääseda, Venemaa pole veel ametlikku vastust andnud. Suurbritannia on tagasi lükanud Moskva ettepaneku, et vastutasuks võiksid Vene kohtuvõimu esindajad Londonis üle kuulata Boriss Berezovski ja Ahmed Zakajevi. Mehest, keda ajalehe Times andmeil kahtlustatakse Litvinenko mürgitamises. Lisa: Berezovski jälitamine peatati

  1. Labuan Deli Kota Pelabuhan Tradisional Port City Deli Labuan Traditional

    OpenAIRE

    Hutagaol, Novita Mandasari

    2016-01-01

    Labuan Deli merupakan salah satu kota tradisional yang ramai dikunjungi sebelum kedatangan Belanda. Selain sebagai kota, Labuan Deli juga digunakan sebagai bandar perdagangan. Melalui Labuan Deli barang di ekspor dan di impor. Labuan Deli yang berada di bawah kekuasaan Kesultanan Deli dijadikan sebagai pusat pemerintahan Kesultanan Deli, sehingga hal ini menyebabkan Labuan Deli berkembang menjadi sebuah kota tradisional. Melalui artikel ini dapat dilihat gambaran kota tradisional sebelum keda...

  2. Ovoshtshnoje ragu iz "Karnavalnõhh notshei"

    Index Scriptorium Estoniae

    2006-01-01

    Režissöör Eldar Rjazanov on teinud oma kultusfilmile "Karnevaliöö" uue 50 aastat hilisemasse aega, s.o. tänapäeva, toodud variandi "Karnevaliöö 2 ehk 50 aastat hiljem". Kes näitlejatest kehastab keda ja muid huvitavaid fakte. Uue variandi "Karnavalnaja notsh na Intere" on juba loonud ukraina kineastid. Aga kõigis kolmes filmis laulab Ljudmila Gurtshenko oma kuulsat laulu "Pjat minut"

  3. Kas tõesti võib Strauss-Kahn puhta nahaga pääseda? / Heiki Suurkask

    Index Scriptorium Estoniae

    Suurkask, Heiki, 1972-

    2011-01-01

    IMF-i endine juht ja võimalik Prantsuse presidendikandidaat Dominique Strauss-Kahn, keda süüdistatakse vägistamiskatses, on nüüdseks koduarestist vabastatud. DNA-proov on selgelt kinnitanud seksuaalset läbikäimist Strauss-Kahni ja hotelli toateenija vahel, kuid ei kinnita veel, kas tegemist oli vabatahtliku või pealesurutuga

  4. Head töötajad otsas / Robin Athey ; interv. Neeme Raud

    Index Scriptorium Estoniae

    Athey, Robin

    2006-01-01

    Konsultatsioonifirma Deloitte & Touche juhtimisuuringute analüütiku sõnul otsivad firmad väga spetsiifilise ettevalmistusega spetsialiste, keda tööjõuturul on aga raske leida. R. Athey uurimusest "On aasta 2008: kas teate, kus on teie töötajad?" Vt. samas: Näpunäide neile, kes unistavad palgatõusust ja karjäärist

  5. Le grand séisme de Huaxian (1556) : quelques documents chinois

    Science.gov (United States)

    Poirier, Jean-Paul

    2017-03-01

    The strong earthquake that struck Shaanxi, Shanxi and several other Chinese provinces in 1556 is generally considered as the deadliest of all earthquakes. It is said that the Chinese annals reported 830,000 casualties. We give here a translation into French of the relevant passage of the annals, as well as of a testimony of a survivor Qin Keda, and of a text engraved on a stela.

  6. Enhancing discovery in spatial data infrastructures using a search engine

    Directory of Open Access Journals (Sweden)

    Paolo Corti

    2018-05-01

    Full Text Available A spatial data infrastructure (SDI is a framework of geospatial data, metadata, users and tools intended to provide an efficient and flexible way to use spatial information. One of the key software components of an SDI is the catalogue service which is needed to discover, query and manage the metadata. Catalogue services in an SDI are typically based on the Open Geospatial Consortium (OGC Catalogue Service for the Web (CSW standard which defines common interfaces for accessing the metadata information. A search engine is a software system capable of supporting fast and reliable search, which may use ‘any means necessary’ to get users to the resources they need quickly and efficiently. These techniques may include full text search, natural language processing, weighted results, fuzzy tolerance results, faceting, hit highlighting, recommendations and many others. In this paper we present an example of a search engine being added to an SDI to improve search against large collections of geospatial datasets. The Centre for Geographic Analysis (CGA at Harvard University re-engineered the search component of its public domain SDI (Harvard WorldMap which is based on the GeoNode platform. A search engine was added to the SDI stack to enhance the CSW catalogue discovery abilities. It is now possible to discover spatial datasets from metadata by using the standard search operations of the catalogue and to take advantage of the new abilities of the search engine, to return relevant and reliable content to SDI users.

  7. DESIGN FOR CONNECTING SPATIAL DATA INFRASTRUCTURES WITH SENSOR WEB (SENSDI

    Directory of Open Access Journals (Sweden)

    D. Bhattacharya

    2016-06-01

    Full Text Available Integrating Sensor Web With Spatial Data Infrastructures (SENSDI aims to extend SDIs with sensor web enablement, converging geospatial and built infrastructure, and implement test cases with sensor data and SDI. It is about research to harness the sensed environment by utilizing domain specific sensor data to create a generalized sensor webframework. The challenges being semantic enablement for Spatial Data Infrastructures, and connecting the interfaces of SDI with interfaces of Sensor Web. The proposed research plan is to Identify sensor data sources, Setup an open source SDI, Match the APIs and functions between Sensor Web and SDI, and Case studies like hazard applications, urban applications etc. We take up co-operative development of SDI best practices to enable a new realm of a location enabled and semantically enriched World Wide Web - the "Geospatial Web" or "Geosemantic Web" by setting up one to one correspondence between WMS, WFS, WCS, Metadata and 'Sensor Observation Service' (SOS; 'Sensor Planning Service' (SPS; 'Sensor Alert Service' (SAS; a service that facilitates asynchronous message interchange between users and services, and between two OGC-SWE services, called the 'Web Notification Service' (WNS. Hence in conclusion, it is of importance to geospatial studies to integrate SDI with Sensor Web. The integration can be done through merging the common OGC interfaces of SDI and Sensor Web. Multi-usability studies to validate integration has to be undertaken as future research.

  8. A feasibility demonstration program for superconducting magnetic energy storage

    International Nuclear Information System (INIS)

    Filios, P.G.

    1988-01-01

    The Defense Nuclear Agency, as the agent of the Strategic Defense Initiative (SDI) Office, has begun a program to build an engineering test model (ETM) of a superconducting magnetic energy storage (SMES) system. The ETM will serve to demonstrate the feasibility of using SMES technology to meet both SDI and public utility requirements for electric energy storage. SMES technology characteristics are reviewed and related to SDI and electric utility requirements. Program structure and schedule are related to specific objectives, and critical issues are defined

  9. Building the IDECi-UIB: the scientific spatial data infrastructure node for the Balearic Islands University

    NARCIS (Netherlands)

    Giner, L.G.; Pérez, M.R.; Stuiver, H.J.

    2011-01-01

    Technical and methodological enhancements in Information Technologies (IT) and Geographical Information Systems (GIS) has permitted the growth in Spatial Data Infrastructures (SDI) performance. In this way, their uses and applications have grown very rapidly. In the scientific and educational

  10. IMPACT INJURY DIAGNOSIS IN MANGO THROUGH STARCH DEGRADATION INDEX

    Directory of Open Access Journals (Sweden)

    FRANCISCO DE ASSIS DE SOUSA

    2017-01-01

    Full Text Available This study aimed to evaluate the use of starch degradation index (SDI in the diagnosis of areas of impact injuries in 'Tommy Atkins' mango, in different maturation stages. The experiment layout was a fully randomized factorial design (5 x 2, represented by five maturation stages and two handlings, with and without impact, with four replicates. SDI was determined through a subjective scale of scores indicating mango pulp darkened areas by reaction with iodine-potassium iodide solution. Subsequently, these scores were correlated with physicochemical quality variables. The results showed no influence of impact on fruit quality, in any of the studied maturation stages. Moreover, soluble solid contents increased throughout maturation stages, regardless of whether the fruits suffered impact or not. As a result, SDI is unsuitable to indicate fruit impact injury. However, there is a good correlation between SDI and pulp color, vitamin C, pH, titratable acidity, soluble solids, SS/ TA ratio and non-reducing sugars.

  11. Assessment of spatial data infrastructures

    African Journals Online (AJOL)

    bases, networks, Web services and portals to facilitate and coordinate the availability, ... need for an SDI to support the spatial and land development planning .... inform integrated and development planning ... provincial and regional planning.

  12. Applications of the Strategic Defense Initiative's Compact Accelerators

    National Research Council Canada - National Science Library

    Montanarelli, Nick

    1992-01-01

    ...) was recently incorporated into the design of a cancer therapy unit at the Loma Linda University Medical Center, an SDI sponsored compact induction linear accelerator may replace Cobalt 60 radiation...

  13. 31 CFR 203.6 - Obligations of TT&L depositaries.

    Science.gov (United States)

    2010-07-01

    ... TREASURY TAX AND LOAN PROGRAM General Information § 203.6 Obligations of TT&L depositaries. A TT&L depositary must: (a) Administer a TIP main account balance, SDI account balance, or TIO account balance, as...

  14. 31 CFR 203.8 - Application of part and procedural instructions.

    Science.gov (United States)

    2010-07-01

    ... AND THE TREASURY TAX AND LOAN PROGRAM General Information § 203.8 Application of part and procedural... account balance, SDI account balance, or a TIO account balance under this part. By accepting or...

  15. 31 CFR 203.5 - Designation of financial institutions as TT&L depositaries.

    Science.gov (United States)

    2010-07-01

    ... PAYMENT OF FEDERAL TAXES AND THE TREASURY TAX AND LOAN PROGRAM General Information § 203.5 Designation of... authorized to maintain a TT&L account, TIP main account balance, SDI account balance, or TIO account balance...

  16. The Maputo Development

    African Journals Online (AJOL)

    ANBR

    southern Mozambique. The SDI concept grew to encompass a range of targeted ... improvement of rail and port operations in Mozambique to re-establish ... businesses of significance stand out: a Portuguese style restaurant and a fish import.

  17. Developing a modelling for the spatial data infrastructure

    CSIR Research Space (South Africa)

    Hjelmager, J

    2005-07-01

    Full Text Available The Commission on Spatial Data Standards of the International Cartographic Association (ICA) is working on defining spatial models and technical characteristics of a Spatial Data Infrastructure (SDI). To date, this work has been restricted...

  18. Preserving the ABM treaty: a critique of the Reagan Strategic Defense Initiative

    International Nuclear Information System (INIS)

    Drell, S.D.; Farley, P.J.; Holloway, D.

    1984-01-01

    President Reagan's Strategic Defense Initiative (SDI) proposal for long-term research and development on a leak-proof defense capability conflicts with the past 15 years of Soviet-American strategic relations and arms control negotiations. It represents a unilateral change, and will elicit a Soviet response based on how the Soviets think their own security may be affected. Whether the SDI transcends or enhances defense, it raises basic issues involving the US-Soviet strategic relationship. Emphasizing the central bearing of the Anti-Ballistic Missile (ABM) Treaty of 1972 the author reviews these issues and questions about the technical and strategic grounds of the proposal. Three recommendations are to limit the SDI program to a search for scientific possibilities, to consult with the Soviets on the ABM Treaty, and to recognize that the ABM Treaty will enhance security more than the SDI. 58 references

  19. Adding temporal data enhancements to the advanced spatial data infrastructure platform

    CSIR Research Space (South Africa)

    Sibolla, B

    2014-10-01

    Full Text Available Users of Spatial Data Infrastructure (SDI) increasingly require provision to data holdings beyond the traditional static raster, map or vector based data sets within their organisations. The modern GIS practitioner and Spatial Data Scientist...

  20. Assessing the Development of Kenya National Spatial Data

    African Journals Online (AJOL)

    okuku

    Keywords: Spatial data infrastructure, Kenya NSDI, development, .... calculated based on the value of the 16 indicators of SDI readiness (Table 1). .... instance, majority of the staff at Survey of Kenya; the National Mapping Agency are GIS and.

  1. Turuanalüüs - eduka turunduse juhtimise üks võtmetegur / Mait Miljan

    Index Scriptorium Estoniae

    Miljan, Mait

    2002-01-01

    Ettevõtte turunägemuse kujundamisel puutub kokku selliste mõistetega nagu turu definitsioon, turu arenguindeks (Market - MDI), turupotentsiaal, turunõudlus, turuosa arenguindeks (Share Development Index - SDI). Diagrammid

  2. Islam Observed: the Case of Contemporary Malaysia

    OpenAIRE

    Metzger, Laurent

    1998-01-01

    The phenomenon of the rise of Islam in Malaysia does not attract much attention of observers when compared with the same phenomenon in the countries of the Middle East, North Africa, Central or South Asia. This paper attempted to review comprehensively the development of Islam in Malaysia since obtaining its independence from Britain in August 1957.Copyright (c) 2014 by SDI. All right reserved.DOI: 10.15408/sdi.v5i2.753

  3. Description of spatial data infrastructures (SDIs) using the Unified Modelling Language (UML)

    CSIR Research Space (South Africa)

    Cooper, Antony K

    2003-08-01

    Full Text Available ; boxshadowdwn Pay for something; boxshadowdwn Provide something; boxshadowdwn Invoice for something; boxshadowdwn Offer something; boxshadowdwn Service somebody; and boxshadowdwn Register something. All interactions should be described in text form... as scenarios of these interactions. Table 1: Interactions between an SDI and actors. No. Name Interaction Ia End user barb2right SDI - ask for metadata - ask for data - ask for services - ask for integrated services - ask for standards - pay...

  4. History and operation of INIS magnetic tape retrieval service in CSSR

    International Nuclear Information System (INIS)

    Blazek, J.

    The Nuclear Information Centre is responsible for the utilization of the INIS magnetic tape in Czechoslovakia as the country's national INIS centre. The tape has been used since 1974 for selective dissemination of information using an EC 1040 computer. Currently, users are provided with SDI searches, their copies (the so-called parasite searches) and retrospective searches. The organization of INIS-SDI services is described and the results are reported of the poll among the users of the services. (Ha)

  5. The Self-Description Inventory+, Part 1: Factor Structure and Convergent Validity Analyses

    Science.gov (United States)

    2013-07-01

    measures 12 scales of personality. The current report examines the possibility of replacing the EQ with a Five Factor Model ( FFM ) measure of...Checklist. Our results show that the SDI + has scales that are intercorrelated in a manner consistent with the FFM (Experiment 1), a factor structure...met the criteria showing it to be an FFM instrument, we will conduct concurrent validity research to determine if the SDI+ has greater predictive

  6. A comparative analysis of stakeholder roles in the spatial data infrastructures of South Africa, Namibia and Ghana

    CSIR Research Space (South Africa)

    Sinvula, KM

    2017-03-01

    Full Text Available , 2013); finalised regulations in International Journal of Spatial Data Infrastructures Research, 2017, Vol.12, 1-25 7 terms of the Act (NSIF, 2016), as well as policies on custodianship and pricing (NSIF, 2015); re-established a metadata catalogue... government department with the mandate and budget to support the SDI. The Champion promotes the SDI and does not necessarily have a mandate, but could be motivated by the need to promote social justice, by environmental awareness, or by commercial...

  7. Southern Indian Ocean SST as a modulator for the progression of Indian summer monsoon

    Science.gov (United States)

    Shahi, Namendra Kumar; Rai, Shailendra; Mishra, Nishant

    2018-01-01

    This study explores the possibility of southern Indian Ocean (SIO) sea surface temperature (SST) as a modulator for the early phase of Indian summer monsoon and its possible physical mechanism. A dipole-like structure is obtained from the empirical orthogonal function (EOF) analysis which is similar to an Indian Ocean subtropical dipole (IOSD) found earlier. A subtropical dipole index (SDI) is defined based on the SST anomaly over the positive and negative poles. The regression map of rainfall over India in the month of June corresponding to the SDI during 1983-2013 shows negative patterns along the Western Ghats and Central India. However, the regression pattern is insignificant during 1952-1982. The multiple linear regression models and partial correlation analysis also indicate that the SDI acts as a dominant factor to influence the rainfall over India in the month of June during 1983-2013. The similar result is also obtained with the help of composite rainfall over the land points of India in the month of June for positive (negative) SDI events. It is also observed that the positive (negative) SDI delays (early) the onset dates of Indian monsoon over Kerala during the time domain of our study. The study is further extended to identify the physical mechanism of this impact, and it is found that the heating (cooling) in the region covering SDI changes the circulation pattern in the SIO and hence impacts the progression of monsoon in India.

  8. Sex modulates approach systems and impulsivity in substance dependence.

    Science.gov (United States)

    Perry, Robert I; Krmpotich, Theodore; Thompson, Laetitia L; Mikulich-Gilbertson, Susan K; Banich, Marie T; Tanabe, Jody

    2013-11-01

    Personality traits such as pathological engagement in approach behaviors, high levels of impulsivity and heightened negative affect are consistently observed in substance dependent individuals (SDI). The clinical course of addiction has been shown to differ between sexes. For example, women increase their rates of consumption of some drugs of abuse more quickly than men. Despite the potential influence of personality and sex on features of addiction, few studies have investigated the interaction of these factors in substance dependence. Fifty-one SDI (26 males, 25 females) and 66 controls (41 males, 25 females) completed the Behavioral Inhibition/Behavioral Activation System (BIS/BAS) Scales, the Barratt Impulsiveness Scale, and the Positive and Negative Affect Schedule (PANAS-X). Data were analyzed with 2×2 ANCOVAs testing for main effects of group, sex and group by sex interactions, adjusting for education level. Significant group by sex interactions were observed for BAS scores [F(1,116)=7.03, pImpulsiveness [F(1,116)=6.11, pimpulsivity followed by male SDI, male controls, and finally female controls. SDI scored higher on negative affect [F(1,116)=25.23, pwomen than men [F(1,116)=14.03, pimpulsivity in SDI women relative to SDI men and control women suggest that personality traits that have been previously associated with drug use may be modulated by sex. These factors may contribute to differences in the disease course observed in male compared to female drug users. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  9. Looja, armastus ja haigus / Annika Koppel

    Index Scriptorium Estoniae

    Koppel, Annika

    2003-01-01

    Kolm mängufilmi loojatest, keda tabab parandamatu haigus või vaimne häire - Bille Augusti Ulla Isakssoni romaanil põhinev "Laul Martinile" ("En sang för Martin") : Rootsi-Taani 2001, Richard Eyre'i John Bayley raamatul põhinev "Iris" : Suurbritannia-Ameerika Ühendriigid 2001 ja John Maybury kunstnik Francis Baconi üht elulõiku käsitlev "Armastus on saatanast" ("Love Is the Devil") : Suurbritannia-Prantsusmaa-Jaapan 1998. Lisatud B. Augusti, R. Eyre'i ja J. Maybury lühiandmed ja filmograafia lk. 113

  10. Et tõlkida piiblit eesti ja läti keelde ... / Kai Tafenau

    Index Scriptorium Estoniae

    Tafenau, Kai, 1975-

    2010-01-01

    Vastuoludest Eestimaa Konsistooriumi ja Liivimaa superintendendi vahel eestikeelse Uue Testamendi väljaandmise küsimuses. Keda volitas kuningas Karl XI tegelema Uue Testamendi eestikeelse tõlkega? Ilmselt võib superintentent Fischerile antud korraldust nimetada mitmetitõlgendatavaks, tõenäoliselt ei saanud Fischer 1682. aastal selgesõnalist korraldust tallinnakeelse piibli väljaandmiseks. Tallinnakeelse piibli väljaandmise vastu hakkas Fischer tõsisemat huvi tundma 1684. aastal, kuid ka kuninga 1685. aasta 11. juuli korralduses ei tehtud Fischerile ülesandeks selge sõnaga tallinnakeelse Uue Testamendi tõlkimist-trükkimist

  11. Jumal on peidus pisiasjades : miks mõne inimese äri õitseb ka siis, kui see on pisike / Eva Palu, Kätlin Leppsaar, Annely Sumre...[jt.

    Index Scriptorium Estoniae

    2007-01-01

    Euroopa ärifilosoof ja meediastaar Charles Handy loovatest ja oma elu ise korraldavatest inimestest, keda ta nimetab alkeemikuteks, metafoor elevandid ja kirbud. Näiteid Eesti ettevõtlusest. Vt. samas: Pisiasjad moodustavad täiuslikkuse ja täiuslikkus pole enam pisiasi; Hansabussi eduvalem - ideed ja inimesed; Töö eesmärk on teenida unistusi, mitte kasumit; Šokolaadimeistri sünd; Sobib ka James Bondi tüdrukuks!; Läheme nädalavahetusel piknikule. Ja nii kuus aastat järjest!; Karisma, säravad silmad ja palju kingi

  12. 0100101110101101.ORG / Tilman Baumgärtel

    Index Scriptorium Estoniae

    Baumgärtel, Tilman

    2006-01-01

    Veebilehekülje 0100101110101101.ORG taga asuvad itaallased ei soovi oma nimesid avaldada, rühmitus kutsub ennast zero one dot org (01.org). 9. 10. 1999 Pariisis tehtud intervjuu rühmituse liikmetega, keda huvitab kunstiteemaline diskussioon. Võrgukunstnikena tegid nad oma nime tuntuks võrgukunsti galerii "Hell.com" nn vargusega. Nad on oma leheküljele üles pannud Olja Ljalina galerii "art.teleportica" koopia jt. koopiaid. Tööst "Life-Sharing" (2001)

  13. Oliver Peek: me pole teeninud 100 miljonit ebaseaduslikult / Oliver Peek ; interv. Toivo Tänavsuu

    Index Scriptorium Estoniae

    Peek, Oliver

    2005-01-01

    LHV analüütik Oliver Peek, keda USA väärtpaberituru järelevalveasutus SEC süüdistab infovarguses ja ebaseaduslikus tulu teenimises, põhjendab, miks ta ei näe oma tegevuses midagi seadusevastast. Lisad: Meestel energiat ka eraettevõtluseks; Mõni LHV Traderi kasutaja võib siiski raha kaotada; LHV pensionifondidega pole probleeme; SEC: enamiku kohtuasju võidame. Tabel: Ost ja müük. Vt. samas: LHV tehingute anatoomia. Kommenteerib Tõnu Samuel

  14. Assessment of Information and Communication Technology for Selective Dissemination of Information and Current Awareness Services: A Case Study of University Libraries in the South-West Zone of Nigeria

    Directory of Open Access Journals (Sweden)

    Saturday U. Omeluzor

    2017-12-01

    Full Text Available Abstract Objective – To assess the use of information and communication technology (ICT for selective dissemination of information (SDI and current awareness services (CAS in university libraries in the South-West zone of Nigeria. Methods – A descriptive research design was adopted. The instrument used for data collection was a structured questionnaire administered to a population consisting of 379 librarians, with 353 usable questionnaires retrieved. Results – Findings revealed that most university libraries in the South-West zone of Nigeria do not use ICT in delivery of SDI and CAS. It is evident in this study that despite the known positive effects of ICT in library services, traditional methods were predominantly used for SDI and CAS to the library users. The study revealed that erratic Internet services, insufficient training, inadequate ICT skills, and low support for ICT were hindrances towards ICT use for SDI and CAS. Conclusions – The integration of ICT features in library services for the delivery of CAS and SDI has been a challenge in university libraries in South-West Nigeria. Only a few libraries and a low percentage of librarians had adopted the use of ICT in the delivery of CAS and SDI, while a larger number of libraries resorted to the use of traditional methods. The level of ICT literacy among the librarians in this study is low, as a higher percentage of librarians did not have adequate ICT skill to use available online resources on the Internet and other ICT tools to deliver SDI and CAS in South-West, Nigeria. This is not unconnected to the fact that the training and technical support received by the librarians is inadequate, and the level of support that academic libraries received from their university managements in South-West Nigeria in terms of funding for ICT development is inadequate, which led to low Internet services.

  15. Development and initial validation of the Localized Scleroderma Skin Damage Index and Physician Global Assessment of disease Damage: a proof-of-concept study

    Science.gov (United States)

    Vilaiyuk, Soamarat; Torok, Kathryn S.; Medsger, Thomas A.

    2010-01-01

    Objective. To develop and assess the psychometric properties of the Localized Scleroderma (LS) Skin Damage Index (LoSDI) and Physician Global Assessment of disease Damage (PGA-D). Methods. Damage was defined as irreversible/persistent changes (>6 months) due to previous active disease/complications of therapy. Eight rheumatologists assessed the importance of 17 variables in formulating the PGA-D/LoSDI. LS patients were evaluated by two rheumatologists using both tools to assess their psychometric properties. LoSDI was calculated by summing three scores for cutaneous features of damage [dermal atrophy (DAT), subcutaneous atrophy (SAT) and dyspigmentation (DP)] measured at 18 anatomic sites. Patient GA of disease severity (PtGA-S), Children's Dermatology Life Quality Index (CDLQI) and PGA-D were recorded at the time of each examination. Results. Thirty LS patients (112 lesions) and nine patient-visit pairs (18 lesions) were included for inter- and intra-rater reliability study. LoSDI and its domains DAT, SAT, DP and PGA-D demonstrated excellent inter- and intra-rater reliability (reliability coefficients 0.86–0.99 and 0.74–0.96, respectively). LoSDI correlated moderately with PGA-D and poorly with PtGA-S and CDLQI. PGA-D correlated moderately with PtGA-S, but poorly with CDLQI. Conclusions. To complete the LS Cutaneous Assessment Tool (LoSCAT), we developed and evaluated the psychometric properties of the LoSDI and PGA-D in addition to the LS Skin Severity Index (LoSSI). These instruments will facilitate evaluation of LS patients for individual patient management and clinical trials. LoSDI and PGA-D demonstrated excellent reliability and high validity. LoSCAT provides an improved understanding of LS natural history. Further study in a larger group of patients is needed to confirm these preliminary findings. PMID:20008472

  16. Spatial Data Infrastructures (SDIs): Improving the Scientific Environmental Data Management and Visualization with ArcGIS Platform

    Science.gov (United States)

    Shrestha, S. R.; Hogeweg, M.; Rose, B.; Turner, A.

    2017-12-01

    The requirement for quality, authoritatively sourced data can often be challenging when working with scientific data. In addition, the lack of standard mechanism to discover, access, and use such data can be cumbersome. This results in slow research, poor dissemination and missed opportunities for research to positively impact policy and knowledge. There is widespread recognition that authoritative datasets are maintained by multiple organizations following various standards, and addressing these challenges will involve multiple stakeholders as well. The bottom line is that organizations need a mechanism to efficiently create, share, catalog, and discover data, and the ability to apply these to create an authoritative information products and applications is powerful and provides value. In real-world applications, individual organizations develop, modify, finalize, and support foundational data for distributed users across the system and thus require an efficient method of data management. For this, the SDI (Spatial Data Infrastructure) framework can be applied for GIS users to facilitate efficient and powerful decision making based on strong visualization and analytics. Working with research institutions, governments, and organizations across the world, we have developed a Hub framework for data and analysis sharing that is driven by outcome-centric goals which apply common methodologies and standards. SDI are an operational capability that should be equitably accessible to policy-makers, analysts, departments and public communities. These SDI need to align with operational workflows and support social communications and collaboration. The Hub framework integrates data across agencies, projects and organizations to support interoperability and drive coordination. We will present and share how Esri has been supporting the development of local, state, and national SDIs for many years and show some use cases for applications of planetary SDI. We will also share what

  17. An optimization model to design and manage subsurface drip irrigation system for alfalfa

    Science.gov (United States)

    Kandelous, M.; Kamai, T.; Vrugt, J. A.; Simunek, J.; Hanson, B.; Hopmans, J. W.

    2010-12-01

    Subsurface drip irrigation (SDI) is one of the most efficient and cost-effective methods for watering alfalfa plants. Lateral installation depth and distance, emitter discharge, and irrigation time and frequency of SDI, in addition to soil and climatic conditions affect alfalfa’s root water uptake and yield. Here we use a multi-objective optimization approach to find optimal SDI strategies. Our approach uses the AMALGAM evolutionary search method, in combination with the HYDRUS-2D unsaturated flow model to maximize water uptake by alfalfa’s plant roots, and minimize loss of irrigation and drainage water to the atmosphere or groundwater. We use a variety of different objective functions to analyze SDI. These criteria include the lateral installation depth and distance, the lateral discharge, irrigation duration, and irrigation frequency. Our framework includes explicit recognition of the soil moisture status during the simulation period to make sure that the top soil is dry for harvesting during the growing season. Initial results show a wide spectrum of optimized SDI strategies for different root distributions, soil textures and climate conditions. The developed tool should be useful in helping farmers optimize their irrigation strategy and design.

  18. SPATIAL DATA INFRASTRUCTURE OF THE BAIKAL REGION: PLACEMENT AND MAPPING

    Directory of Open Access Journals (Sweden)

    A. N. Beshentsev

    2016-01-01

    Full Text Available Spatial data infrastructure (SDI is created for the organization of information exchange in the country. SDI is the information- telecommunication system that provides access to the public and government authorities to spatial data resources, as well as the dissemination and exchange of data in order to improve the efficiency of their production and use [1]. SDI development is the result of society territorial activities informatization and represents a specific geographical phenomenon, which is characterized by the presence of specific natural and man-made structures, the virtual geographical environment and geoinformation resources and territorial processes of users interaction and movement of resources within the near-earth space. Reliable management of this phenomenon of the modern information society requires accurate and timely inventory data centers, telecommunication highways, reference features, geocoding of interaction participants, etc. A cartographic registration of SDI components and spatio-temporal analysis of their development will provide solution to these problems. In addition, mapping assessment of natural, social and economic conditions of accommodation SDI will establish physical and geographical features of the localization of its objects and will perform predictive modeling of their design.

  19. Soviet debate on missile defense

    Energy Technology Data Exchange (ETDEWEB)

    Parrott, B.

    1987-04-01

    Although the Strategic Defense Initiative (SDI) is meant to cope with the danger of a Soviet nuclear attack, the recent US debate over SDI has paid surprisingly little attention to Soviet views of ballistic missile defense. Despite the existence of a substantial body of pertinent scholarship, the debate has failed to take adequate account of major changes in Soviet ballistic missile defense policy since the mid-1960s. It has also neglected the links between current Soviet military policy and broader Soviet political and economic choices. The Soviets regard SDI not as a novel undertaking to reduce the risks of nuclear war but as an extension of the geopolitical competition between the superpowers. This competition has been dominated in the 1980s, in the Soviet view, by sharply increased US assertiveness and the decline of detente. Viewing SDI as a manifestation of these general trends, Soviet decision makers find the prospect of an unregulated race in ballistic missile defenses and military space technologies deeply unsettling. The deterioration of superpower relations has raised serious doubts in Moscow about the wisdom of Soviet external policy during the 1970s and has provoked sharp internal differences over policy toward the US. Already highly suspicious of the Reagan administration, the elite is united by a general conviction that SDI is an American gambit that may ultimately undercut past Soviet strategic gains and pose a grave new threat to Soviet security. 14 references.

  20. Selective dissemination of information of library in scientific research institution

    International Nuclear Information System (INIS)

    Liu Wenping

    2010-01-01

    Selective Dissemination of Information (SDI) Service, which is an important component of intelligence, is the intelligence researcher to select key subjects and major issues and key technology or innovation goals under the actual needs of scientific research personnel issues, using network communication technology and database technology and information retrieval technologies, sustained and in a timely manner to track all kinds of literature for the front-line services, until the completion of research topics or key problem-solving. Library of China Institute of Atomic Energy is struggling to meet the diverse needs of customers, targeted to provide a lot of useful information for scientific researchers to use less time as possible to obtain as much intelligence information, and to research workers and leading to the successful completion of research tasks, and various decisions. The implementation of SDI services to identify clients and scope, to format SDI service team, to determine the SDI service principles and service mode. SDI services Selective demand intelligence researchers have been asked to improve their quality, to improve their interpersonal communication skills. (author)

  1. a Bottom-Up Geosptial Data Update Mechanism for Spatial Data Infrastructure Updating

    Science.gov (United States)

    Tian, W.; Zhu, X.; Liu, Y.

    2012-08-01

    Currently, the top-down spatial data update mechanism has made a big progress and it is wildly applied in many SDI (spatial data infrastructure). However, this mechanism still has some issues. For example, the update schedule is limited by the professional department's project, usually which is too long for the end-user; the data form collection to public cost too much time and energy for professional department; the details of geospatial information does not provide sufficient attribute, etc. Thus, how to deal with the problems has become the effective shortcut. Emerging Internet technology, 3S technique and geographic information knowledge which is popular in the public promote the booming development of geoscience in volunteered geospatial information. Volunteered geospatial information is the current "hotspot", which attracts many researchers to study its data quality and credibility, accuracy, sustainability, social benefit, application and so on. In addition to this, a few scholars also pay attention to the value of VGI to support the SDI updating. And on that basis, this paper presents a bottom-up update mechanism form VGI to SDI, which includes the processes of match homonymous elements between VGI and SDI vector data , change data detection, SDI spatial database update and new data product publication to end-users. Then, the proposed updating cycle is deeply discussed about the feasibility of which can detect the changed elements in time and shorten the update period, provide more accurate geometry and attribute data for spatial data infrastructure and support update propagation.

  2. Senate Voting On the Strategic Defense Initiative: The Impact of the 1991 Gulf War

    Directory of Open Access Journals (Sweden)

    James F. Pasley

    2012-04-01

    Full Text Available This paper examines the effects of the success of the Patriot missile system in the 1991 Gulf War on Senate roll call votes for the Strategic Defense Initiative (SDI. Previous studies have shown that both Party Identification (PID and Ideology have had a significant effect on senators' votes on defense weapons systems. Using Logit regression techniques, this paper examines whether PID and Ideology, both of which are central to political identity, remained significant factors in three Senate votes on SDI; this paper is unique compare to previous studies of such matters in that it adds two additional explanatory variables to existing models: (1 the extent to which each state might benefit from SDI and (2 whether or not the senator from each state was up for re-election in 1992 It is hypothesized that the findings will suggest that external factors played a role in the SDI Senate votes in question. Specifically, it is hypothesized that the effects of the Gulf War Patriot missile successes led to greater legislative support (compared to support levels from previous years for the Strategic Defense Initiative among Democrats, those senators whose states would benefit from SDI funding, and those senators seeking re-election.

  3. ESTIMATE OF STAND DENSITY INDEX FOR EUCALYPTUS UROPHYLLA USING DIFFERENT FIT METHODS

    Directory of Open Access Journals (Sweden)

    Ernani Lopes Possato

    Full Text Available ABSTRACT The Reineke stand density index (SDI was created on 1933 and remains as target of researches due to its importance on helping decision making regarding the management of population density. Part of such works is focused on the manner by which plots were selected and methods for the fit of Reineke model parameters in order to improve the definition of SDI value for the genetic material evaluated. The present study aimed to estimate the SDI value for Eucalyptus urophylla using the Reineke model fitted by the method of linear regression (LR and stochastic frontier analysis (SFA. The database containing pairs of data number of stems per hectare (N and mean quadratic diameter (Dq was selected in three intensities, containing the 8, 30 and 43 plots of greatest density, and models were fitted by LR and SFA on each selected intensities. The intensity of data selection altered slightly the estimates of parameters and SDI when comparing the fits of each method. On the other hand, the adjust method influenced the mean estimated values of slope and SDI, which corresponded to -1.863 and 740 for LR and -1.582 and 810 for SFA.

  4. Andekatel on julgust unistada / Silja Joon

    Index Scriptorium Estoniae

    Joon, Silja, 1966-

    2007-01-01

    Pärnumaa koolides õppivatest andekatest lastest. Pärnu poisid maailma esiviisikus [Pärnu Vanalinna Põhikooli õpilastest, tennisistidest Ken-Kristjan ja Andre-Kristopher Toomjõest]. Nutikas Sindi poiss otsib tulukaid tegemisi [Sindi Gümnaasiumi õpilasest Sven Andersonist, kes tegeleb leiutamisega]. Abiturienti tõmbab täiskasvanuelu [Pärnu Hansagümnaasiumi abituriendist Teele Raamist, kes töötab õppimise kõrvalt]. Danna Malõško otsib teed ooperiteatrisse [Pärnu Vene Gümnaasiumi abituriendist Danna Malõškost, kes tegeleb laulmisega]. Kuldsete kätega nooruk äratab masinad ellu [Pärnu Ülejõe Gümnaasiumi tehnikahuvilisest õpilasest Mart Pitsalist]. Sündinud universumit uurima [Pärnu Vanalinna põhikooli reaalainetehuvilisest õpilasest Eero Vaherist]. Hing ihkab näidelda ja lavastada [Pärnu Koidula Gümnaasiumi teatrihuvilisest abituriendist Hendrik Elsteinist]. Kanošina, Silvi. Kes teeb, see jõuab palju teha [etoloogiahuvilisest Eda Vallimäest]. Viitega läbi üheksa kooliaasta [Audru Keskkooli õpilasest Laurits Puustist

  5. Variable-focus microscopy and UV surface dissolution imaging as complementary techniques in intrinsic dissolution rate determination

    DEFF Research Database (Denmark)

    Ward, Adam; Walton, Karl; Box, Karl

    2017-01-01

    -SDI run, have been measured using a non-contact, optical, three-dimensional microscope based on focus variation, the Alicona Infinite Focus Microscope, with the aim of correlating the IDRs to the surface properties. Ibuprofen (IBU) was used as a model poorly-soluble drug. DSC and XRD were used to monitor...... possible polymorphic changes that may have occurred post-compaction and post-SDI run. IBUs IDR decreased from 0.033mg/min/cm(2) to 0.022mg/min/cm(2) from 10 to 20min, respectively, during the experiment. XRD and DSC showed no form changes during the SDI run. The surface topography images showed...

  6. Quality of life threats in recreational and competitive sport

    DEFF Research Database (Denmark)

    Støckel, Jan Toftegaard

    Quality of life threats in recreational and competitive sport Author: ass. Professor Jan Toftegaard Støckel Key words: sport, stress, depression, illness, Previous research has shown that personal issues (nutrition, injury, goals and expectations), coach-athlete issues (coach, coaching style......, selection) and environmental issues (team atmosphere, support structures) are key determinants for stress, depression and illness in elite sports. In a large scale survey among 4,000 Danish athletes from recreational thru to elite sport a regression analysis show an increase in risk of self-reported stress......, depression or illness (SDI) by odds ratio 6,5 in elite sport compared to recreational sport. One in eight athletes reported SDI and highest associations are related to coach behavior. The key question for this abstract is to examine whether men and women are equally vulnerable to SDI at various sport levels...

  7. Push technology at Argonne National Laboratory.

    Energy Technology Data Exchange (ETDEWEB)

    Noel, R. E.; Woell, Y. N.

    1999-04-06

    Selective dissemination of information (SDI) services, also referred to as current awareness searches, are usually provided by periodically running computer programs (personal profiles) against a cumulative database or databases. This concept of pushing relevant content to users has long been integral to librarianship. Librarians traditionally turned to information companies to implement these searches for their users in business, academia, and the science community. This paper describes how a push technology was implemented on a large scale for scientists and engineers at Argonne National Laboratory, explains some of the challenges to designers/maintainers, and identifies the positive effects that SDI seems to be having on users. Argonne purchases the Institute for Scientific Information (ISI) Current Contents data (all subject areas except Humanities), and scientists no longer need to turn to outside companies for reliable SDI service. Argonne's database and its customized services are known as ACCESS (Argonne-University of Chicago Current Contents Electronic Search Service).

  8. Root Development of Transplanted Cotton and Simulation of Soil Water Movement under Different Irrigation Methods

    Directory of Open Access Journals (Sweden)

    Hao Zhang

    2017-07-01

    Full Text Available Winter wheat and cotton are the main crops grown on the North China Plain (NCP. Cotton is often transplanted after the winter wheat harvest to solve the competition for cultivated land between winter wheat and cotton, and to ensure that both crops can be harvested on the NCP. However, the root system of transplanted cotton is distorted due to the restrictions of the seedling aperture disk before transplanting. Therefore, the investigation of the deformed root distribution and water uptake in transplanted cotton is essential for simulating soil water movement under different irrigation methods. Thus, a field experiment and a simulation study were conducted during 2013–2015 to explore the deformed roots of transplanted cotton and soil water movement using border irrigation (BI and surface drip irrigation (SDI. The results showed that SDI was conducive to root growth in the shallow root zone (0–30 cm, and that BI was conducive to root growth in the deeper root zone (below 30 cm. SDI is well suited for producing the optimal soil water distribution pattern for the deformed root system of transplanted cotton, and the root system was more developed under SDI than under BI. Comparisons between experimental data and model simulations showed that the HYDRUS-2D model described the soil water content (SWC under different irrigation methods well, with root mean square errors (RMSEs of 0.023 and 0.029 cm3 cm−3 and model efficiencies (EFs of 0.68 and 0.59 for BI and SDI, respectively. Our findings will be very useful for designing an optimal irrigation plan for BI and SDI in transplanted cotton fields, and for promoting the wider use of this planting pattern for cotton transplantation.

  9. In Vitro Drug Sensitivity Tests to Predict Molecular Target Drug Responses in Surgically Resected Lung Cancer.

    Directory of Open Access Journals (Sweden)

    Ryohei Miyazaki

    Full Text Available Epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR-TKIs and anaplastic lymphoma kinase (ALK inhibitors have dramatically changed the strategy of medical treatment of lung cancer. Patients should be screened for the presence of the EGFR mutation or echinoderm microtubule-associated protein-like 4 (EML4-ALK fusion gene prior to chemotherapy to predict their clinical response. The succinate dehydrogenase inhibition (SDI test and collagen gel droplet embedded culture drug sensitivity test (CD-DST are established in vitro drug sensitivity tests, which may predict the sensitivity of patients to cytotoxic anticancer drugs. We applied in vitro drug sensitivity tests for cyclopedic prediction of clinical responses to different molecular targeting drugs.The growth inhibitory effects of erlotinib and crizotinib were confirmed for lung cancer cell lines using SDI and CD-DST. The sensitivity of 35 cases of surgically resected lung cancer to erlotinib was examined using SDI or CD-DST, and compared with EGFR mutation status.HCC827 (Exon19: E746-A750 del and H3122 (EML4-ALK cells were inhibited by lower concentrations of erlotinib and crizotinib, respectively than A549, H460, and H1975 (L858R+T790M cells were. The viability of the surgically resected lung cancer was 60.0 ± 9.8 and 86.8 ± 13.9% in EGFR-mutants vs. wild types in the SDI (p = 0.0003. The cell viability was 33.5 ± 21.2 and 79.0 ± 18.6% in EGFR mutants vs. wild-type cases (p = 0.026 in CD-DST.In vitro drug sensitivity evaluated by either SDI or CD-DST correlated with EGFR gene status. Therefore, SDI and CD-DST may be useful predictors of potential clinical responses to the molecular anticancer drugs, cyclopedically.

  10. Decision-making and addiction (part II): myopia for the future or hypersensitivity to reward?

    Science.gov (United States)

    Bechara, Antoine; Dolan, Sara; Hindes, Andrea

    2002-01-01

    On a decision-making instrument known as the "gambling task" (GT), a subgroup of substance dependent individuals (SDI) opted for choices that yield high immediate gains in spite of higher future losses. This resembles the behavior of patients with ventromedial (VM) prefrontal cortex lesions. In this study, we addressed the possibility that hypersensitivity to reward may account for the "myopia" for the future in this subgroup of SDI. We used a variant version of the GT, in which the good decks yielded high immediate punishment but higher delayed reward. The bad decks yielded low immediate punishment and lower delayed reward. We measured the skin conductance response (SCR) of subjects after receiving reward (reward SCR) and during their pondering from which deck to choose (anticipatory SCR). A subgroup of SDI who was not impaired on the original GT performed normally on the variant GT. The subgroup of SDI who was impaired on the original GT showed two levels of performance on the variant GT. One subgroup (36% of the sample) performed poorly on the variant GT, and showed similar behavioral and physiological impairments to VM patients. The other subgroup of SDI (64% of the sample) performed normally on the variant task, but had abnormally large physiological responses to reward, i.e. large SCR after receiving reward (reward SCR) and large SCR in anticipation of outcomes that yield large reward. Thus, the combined cognitive and physiological approach of assessing decision-making characterizes three sub-populations of SDI. One sub-population is without impairments that can be detected by any measure of the GT paradigm. Another sub-population is similar to VM patients in that they are insensitive to the future, both positive and negative. A third sub-population is hypersensitive to reward, so that the presence or the prospect of receiving, reward dominates their behavior.

  11. THE DATA AND SERVICES ANALYSIS OF CHINESE NSDI BASED ON BACKX MODEL

    Directory of Open Access Journals (Sweden)

    W. Wang

    2018-04-01

    Full Text Available The data and services analysis are indispensable for the refined development of SDI. This paper, taking Chinese NSDI as a study case, analyzed the data and services advantages and shortcomings of Chinese NSDI and developed a recommendable data and services framework which could improve the Chinese NSDI better services for public and private sectors from known, attainable and usable aspects by using Backx model. And the recommendation framework can also be referenced by other national and local SDI for its better services and applications.

  12. Spatial data infrastructures at work analysing the spatial enablement of public sector processes

    CERN Document Server

    Dessers, Ezra

    2013-01-01

    In 'Spatial Data Infrastructures at Work', Ezra Dessers introduces spatial enablement as a key concept to describe the realisation of SDI objectives in the context of individual public sector processes. Drawing on four years of research, Dessers argues that it has become essential, even unavoidable, to manage and (re)design inter-organisational process chains in order to further advance the role of SDIs as an enabling platform for a spatially enabled society. Detailed case studies illustrate that the process he describes is the setting in which one can see the SDI at work.

  13. A simple method for conversion of airborne gamma-ray spectra to ground level doses

    DEFF Research Database (Denmark)

    Korsbech, Uffe C C; Bargholz, Kim

    1996-01-01

    A new and simple method for conversion of airborne NaI(Tl) gamma-ray spectra to dose rates at ground level has been developed. By weighting the channel count rates with the channel numbers a spectrum dose index (SDI) is calculated for each spectrum. Ground level dose rates then are determined...... by multiplying the SDI by an altitude dependent conversion factor. The conversion factors are determined from spectra based on Monte Carlo calculations. The results are compared with measurements in a laboratory calibration set-up. IT-NT-27. June 1996. 27 p....

  14. Geo-communication and Web-based Spatial Data Infrastructure

    DEFF Research Database (Denmark)

    Brodersen, Lars; Nielsen, Anders

    2006-01-01

    -services. This paper discusses the relations between the different components of SDI and geo-communication as well as the impacts thereof. Discussed is also a model for the organization of the passive components of the infrastructure; i.e. legislation, collaboration, standards, models, specifications, web......! Therefore there is a strong need for theories and models that can describe this complex web in the SDI and geo-communication consisting of active components, passive components, users and information in order to make it possible to handle the complexity and to give the necessary framework....

  15. The current state of the creation and modernization of national geodetic and cartographic resources in Poland

    Directory of Open Access Journals (Sweden)

    Doskocz Adam

    2016-01-01

    Full Text Available All official data are currently integrated and harmonized in a spatial reference system. This paper outlines a national geodetic and cartographic resources in Poland. The national geodetic and cartographic resources are an important part of the spatial information infrastructure in the European Community. They also provide reference data for other resources of Spatial Data Infrastructure (SDI, including: main and detailed geodetic control networks, base maps, land and buildings registries, geodetic registries of utilities and topographic maps. This paper presents methods of producing digital map data and technical standards for field surveys, and in addition paper also presents some aspects of building Global and Regional SDI.

  16. 3D STREAMING PROTOCOLS FOR SPATIAL DATA INFRASTRUCTURE: A BRIEF REVIEW

    Directory of Open Access Journals (Sweden)

    C. B. Siew

    2016-09-01

    Full Text Available Web services utilizations in Spatial Data Infrastructure (SDI have been well established and standardized by Open Geospatial 3D graphics rendering has been a topic of interest among scientific domain from both computer science and geospatial science. Different methods were proposed and discussed in these researches for different domains and applications. Each method provides advantages and trade-offs. Some methods proposed image based rendering for 3D graphics and ultimately. This paper attempts to discuss several techniques from past researches and attempts to propose another method inspired from these techniques, customized for 3D SDI its data workflow use cases.

  17. Sellado marginal en restauraciones indirectas, cementadas con dos sistemas adhesivos diferentes

    OpenAIRE

    Ehrmantraut Nogales,M; Terrazas Soto,P; Leiva Buchi,M

    2011-01-01

    Propósito: El propósito de esta investigación fue realizar un estudio in vitro del sellado marginal de 80 incrustaciones de resina compuesta cementadas con resina compuesta fluida utilizando un sistema adhesivo autograbante (Go!, SDI, Australia) y un sistema adhesivo con grabado ácido total (Stae, SDI, Australia). Método: Las piezas dentarias restauradas fueron puestas en una estufa a 37ºC y 100% de humedad relativa durante 48 horas para simular las condiciones bucales. Luego fueron sometidas...

  18. Low-dose single acquisition rest {sup 99m}Tc/stress {sup 201}Tl myocardial perfusion SPECT protocol: phantom studies and clinical validation

    Energy Technology Data Exchange (ETDEWEB)

    Dey, Thomas [RWTH Aachen University, Institute of Imaging and Computer Vision, Aachen (Germany); Backus, Barbra E.; Romijn, R.Leo [St. Antonius Hospital, Department of Nuclear Medicine, Nieuwegein (Netherlands); Wieczorek, Herfried [Philips Research, Eindhoven (Netherlands); Verzijlbergen, J.F. [St. Antonius Hospital, Department of Nuclear Medicine, Nieuwegein (Netherlands); Erasmus Medical Center, Department of Nuclear Medicine, Rotterdam (Netherlands)

    2014-03-15

    We developed and tested a single acquisition rest {sup 99m}Tc-sestamibi/stress {sup 201}Tl dual isotope protocol (SDI) with the intention of improving the clinical workflow and patient comfort of myocardial perfusion single photon emission computed tomography (SPECT). The technical feasibility of SDI was evaluated by a series of anthropomorphic phantom studies on a standard SPECT camera. The attenuation map was created by a moving transmission line source. Iterative reconstruction including attenuation correction, resolution recovery and Monte Carlo simulation of scatter was used for simultaneous reconstruction of dual tracer distribution. For clinical evaluation, patient studies were compared to stress {sup 99m}Tc and rest {sup 99m}Tc reference images acquired in a 2-day protocol. Clinical follow-up examinations like coronary angiography (CAG) and fractional flow reserve (FFR) were included in the assessment if available. Phantom studies demonstrated the technical feasibility of SDI. Artificial lesions inserted in the phantom mimicking ischaemia could be clearly identified. In 51/53 patients, the image quality was adequate for clinical evaluation. For the remaining two obese patients with body mass index > 32 the injected {sup 201}Tl dose of 74 MBq was insufficient for clinical assessment. In answer to this the {sup 201}Tl dose was adapted for obese patients in the rest of the study. In 31 patients, SDI and {sup 99m}Tc reference images resulted in equivalent clinical assessment. Significant differences were found in 20 patients. In 18 of these 20 patients additional examinations were available. In 15 patients the diagnosis based on the SDI images was confirmed by the results of CAG or FFR. In these patients the SDI images were more accurate than the {sup 99m}Tc reference study. In three patients minor ischaemic lesions were detected by SDI but were not confirmed by CAG. In one of these cases this was probably caused by pronounced apical thinning. For two patients

  19. Utilization of INIS output in Czechoslovakia

    International Nuclear Information System (INIS)

    Stanik, Z.; Blazek, J.

    1978-01-01

    Information on INIS output materials - INIS magnetic tape, INIS Atomindex, full texts of non-conventional literature on microfiches. Complex is provided of INIS-SDI service by the Nuclear Information Centre for CSSR. The Unified Software System (USS) of the UVTEI-UTZ (the Central Technical Base of the Central Office for Scientific, Technical and Economic Information) is used for the automated processing of INIS magnetic tapes. A survey of INIS-SDI services in the years 1974 to 1978 is given. The further development of the system consists in the use of the terminal network, with direct access to the IAEA computer in Vienna. (author)

  20. Low-dose single acquisition rest 99mTc/stress 201Tl myocardial perfusion SPECT protocol: phantom studies and clinical validation

    International Nuclear Information System (INIS)

    Dey, Thomas; Backus, Barbra E.; Romijn, R.Leo; Wieczorek, Herfried; Verzijlbergen, J.F.

    2014-01-01

    We developed and tested a single acquisition rest 99m Tc-sestamibi/stress 201 Tl dual isotope protocol (SDI) with the intention of improving the clinical workflow and patient comfort of myocardial perfusion single photon emission computed tomography (SPECT). The technical feasibility of SDI was evaluated by a series of anthropomorphic phantom studies on a standard SPECT camera. The attenuation map was created by a moving transmission line source. Iterative reconstruction including attenuation correction, resolution recovery and Monte Carlo simulation of scatter was used for simultaneous reconstruction of dual tracer distribution. For clinical evaluation, patient studies were compared to stress 99m Tc and rest 99m Tc reference images acquired in a 2-day protocol. Clinical follow-up examinations like coronary angiography (CAG) and fractional flow reserve (FFR) were included in the assessment if available. Phantom studies demonstrated the technical feasibility of SDI. Artificial lesions inserted in the phantom mimicking ischaemia could be clearly identified. In 51/53 patients, the image quality was adequate for clinical evaluation. For the remaining two obese patients with body mass index > 32 the injected 201 Tl dose of 74 MBq was insufficient for clinical assessment. In answer to this the 201 Tl dose was adapted for obese patients in the rest of the study. In 31 patients, SDI and 99m Tc reference images resulted in equivalent clinical assessment. Significant differences were found in 20 patients. In 18 of these 20 patients additional examinations were available. In 15 patients the diagnosis based on the SDI images was confirmed by the results of CAG or FFR. In these patients the SDI images were more accurate than the 99m Tc reference study. In three patients minor ischaemic lesions were detected by SDI but were not confirmed by CAG. In one of these cases this was probably caused by pronounced apical thinning. For two patients no relevant clinical follow

  1. Preventing colloidal fouling in reverse osmosis and nano filtration system. Application of electron beam surface analysis; Prevencion del ensuciamiento coloidal en sistemas de osmosis inversa y nanofiltracion. Aplicacion del analisis de superficies con haces de electrones.

    Energy Technology Data Exchange (ETDEWEB)

    Sanz Ataz, J.; Guerrero Gallego, L.; Taberna Camprubi, E.; Pena Garcia, N.M; Carulla Contreras, C.; Blavia Bergos, J.

    2003-07-01

    Particulate matter in natural waters and wastewaters can cause fouling in reverse osmosis and nano filtration membranes. Common foulants includes organic and inorganic colloids; hydrous aluminum and iron silicates, silt, iron and manganese oxides, calcium carbonate, microorganisms, polysaccharides, lipoproteins, biological debris, etc. Predicting fouling of dispersed materials on membrane surface and brine flow channels uses the silt density index (SDI) and modified fouling index (MFI). Scanning electron microscopy (SEM) coupled with energy X-ray microanalysis (EDX) of SDI filters contributes to obtain information about shape, size and chemical composition of foulants and cake layer. (Author) 6 refs.

  2. A Spatial Data Infrastructure to Share Earth and Space Science Data

    Science.gov (United States)

    Nativi, S.; Mazzetti, P.; Bigagli, L.; Cuomo, V.

    2006-05-01

    Spatial Data Infrastructure:SDI (also known as Geospatial Data Infrastructure) is fundamentally a mechanism to facilitate the sharing and exchange of geospatial data. SDI is a scheme necessary for the effective collection, management, access, delivery and utilization of geospatial data; it is important for: objective decision making and sound land based policy, support economic development and encourage socially and environmentally sustainable development. As far as data model and semantics are concerned, a valuable and effective SDI should be able to cross the boundaries between the Geographic Information System/Science (GIS) and Earth and Space Science (ESS) communities. Hence, SDI should be able to discover, access and share information and data produced and managed by both GIS and ESS communities, in an integrated way. In other terms, SDI must be built on a conceptual and technological framework which abstracts the nature and structure of shared dataset: feature-based data or Imagery, Gridded and Coverage Data (IGCD). ISO TC211 and the Open Geospatial Consortium provided important artifacts to build up this framework. In particular, the OGC Web Services (OWS) initiatives and several Interoperability Experiment (e.g. the GALEON IE) are extremely useful for this purpose. We present a SDI solution which is able to manage both GIS and ESS datasets. It is based on OWS and other well-accepted or promising technologies, such as: UNIDATA netCDF and CDM, ncML and ncML-GML. Moreover, it uses a specific technology to implement a distributed and federated system of catalogues: the GI-Cat. This technology performs data model mediation and protocol adaptation tasks. It is used to work out a metadata clearinghouse service, implementing a common (federal) catalogue model which is based on the ISO 19115 core metadata for geo-dataset. Nevertheless, other well- accepted or standard catalogue data models can be easily implemented as common view (e.g. OGC CS-W, the next coming

  3. Technology Advancements in the Next Generation of Domain Agnostic Spatial Data Infrastructures

    Science.gov (United States)

    Golodoniuc, Pavel; Rankine, Terry; Box, Paul; Atkinson, Rob; Kostanski, Laura

    2013-04-01

    Spatial Data Infrastructures (SDI) are typically composed of a suite of products focused on improving spatial information discovery and access. Proliferation of SDI initiatives has caused the "Yet Another Portal" (YAP) syndrome to emerge with each initiative providing a new mechanism for cataloguing and enabling users to search for spatial information resources. Often coarse-grained and incomplete metadata information available via these SDIs renders them to being analogous with an antiquated library catalogue. We posit that the successful use of SDI resources requires attention to be focused on various semantic aspects of the information contained within - particularly the information models and vocabularies. Currently it is common for understanding of these models and vocabularies to be built into portals. This does not enhance interoperability between SDIs, nor does this provide a means for referencing or searching for a specific feature (e.g., the City of Sydney) without first knowing the location of the information source for the feature and the form in which it is represented. SDI interfaces, such as OGC WFS, provide data from a spatial representation perspective, but do not provide identifiers that can easily be cited or used across system boundaries. The lack of mechanisms to provide stable identifiers of a feature renders it permanently scoped to a particular dataset. The other three important aspects that are commonly lacking in SDIs are the inadequate handling of feature level metadata that is commonly not sufficient enough for more than the most basic data discovery; features delivered through SDI are not well integrated with information systems that deliver statistical information about those features; and, importantly there are inadequate mechanisms to reconcile and associate multiple identities and representations of the same real world feature. In this paper we present an extended view of an SDI architecture with integrated support for information

  4. 77 FR 19702 - Notice of Intent to Repatriate Cultural Items: California Department of Parks and Recreation...

    Science.gov (United States)

    2012-04-02

    ... the appropriate tribes, has determined that the cultural items meet the definition of unassociated... Department of Parks and Recreation that meet the definition of unassociated funerary objects under 25 U.S.C... San Diego Museum of Man. One artifact from site CA-SDI-913, a ceramic bow pipe, is in the possession...

  5. Emotion, Decision-Making and Substance Dependence: A Somatic-Marker Model of Addiction

    Science.gov (United States)

    Verdejo-García, A; Pérez-García, M; Bechara, A

    2006-01-01

    Similar to patients with orbitofrontal cortex lesions, substance dependent individuals (SDI) show signs of impairments in decision-making, characterised by a tendency to choose the immediate reward at the expense of severe negative future consequences. The somatic-marker hypothesis proposes that decision-making depends in many important ways on neural substrates that regulate homeostasis, emotion and feeling. According to this model, there should be a link between abnormalities in experiencing emotions in SDI, and their severe impairments in decision-making in real-life. Growing evidence from neuroscientific studies suggests that core aspects of substance addiction may be explained in terms of abnormal emotional guidance of decision-making. Behavioural studies have revealed emotional processing and decision-making deficits in SDI. Combined neuropsychological and physiological assessment has demonstrated that the poorer decision-making of SDI is associated with altered reactions to reward and punishing events. Imaging studies have shown that impaired decision-making in addiction is associated with abnormal functioning of a distributed neural network critical for the processing of emotional information, including the ventromedial cortex, the amygdala, the striatum, the anterior cingulate cortex, and the insular/somato-sensory cortices, as well as non-specific neurotransmitter systems that modulate activities of neural processes involved in decision-making. The aim of this paper is to review this growing evidence, and to examine the extent of which these studies support a somatic-marker model of addiction. PMID:18615136

  6. Are self-thinning contraints needed in a tree-specific mortality model.

    Science.gov (United States)

    Robert A. Monserud; Thomas Ledermann; Hubert. Sterba

    2005-01-01

    Can a tree-specific mortality model elicit expected forest stand density dynamics without imposing stand-level constraints such as Reineke's maximum stand density index (SDI,) or the -312 power law of self-thinning? We examine this emergent properties question using the Austrian stand simulator PROGNAUS. This simulator was chosen specifically because it does not...

  7. Forty Years of Research and Development at Griffiss Air Force Base, June 1951-June 1991

    Science.gov (United States)

    1991-06-01

    display-assisted intercept association capability. -1962 - 61 Reliability and Maintainability Reliability Physics Symposium The Armour Research...communications links. Status Control and Alerting and Reporting System ( SCARS ) RADC produced the Status Control and Alerting and Reporting System ( SCARS ...Acquisition, Tracking, and Kill Assessment SCARS Status Control and Alerting and Reporting System SDI Space Defense Initiative SEA Southeast Asia SEMANOL

  8. Addressing big data issues in Scientific Data Infrastructure

    NARCIS (Netherlands)

    Demchenko, Y.; Membrey, P.; Grosso, P.; de Laat, C.; Smari, W.W.; Fox, G.C.

    2013-01-01

    Big Data are becoming a new technology focus both in science and in industry. This paper discusses the challenges that are imposed by Big Data on the modern and future Scientific Data Infrastructure (SDI). The paper discusses a nature and definition of Big Data that include such features as Volume,

  9. A Retrospective and Prospective View of Information Retrieval and Artificial Intelligence in the 21st Century.

    Science.gov (United States)

    Garfield, Eugene

    2001-01-01

    Traces the development of information retrieval/services and suggests that the creation of large digital libraries seems inevitable. Examines possibilities for increasing electronic access and the role of artificial intelligence. Highlights include: searching full text; sending full texts; selective dissemination of information (SDI) profiling and…

  10. The "Make or Buy" Decision: Five Main Points to Consider

    Science.gov (United States)

    Archer, Mary Ann E.

    1978-01-01

    Five points which should be considered when making decisions about whether to purchase magnetic tapes for in-hours searching by batch processing, purchase terminals and contract with on-line vendors, or contract with information brokers for retrospective searching or SDI are availability of information in the most useful form, hardware and…

  11. Knowledge-based system for the detection and classification of unplanned human settlements

    CSIR Research Space (South Africa)

    Parbhoo, C

    2007-03-01

    Full Text Available interpretations of geospatial concepts, heterogeneity of data formats and systems as well as a reluctance to share data, amongst others. However, SDI is about communication and sharing of spatial data and information, which has largely been addressed by recent...

  12. From Data to Semantic Information

    Directory of Open Access Journals (Sweden)

    Luciano Floridi

    2003-06-01

    Full Text Available Abstract: There is no consensus yet on the definition of semantic information. This paper contributes to the current debate by criticising and revising the Standard Definition of semantic Information (SDI as meaningful data, in favour of the Dretske-Grice approach: meaningful and well-formed data constitute semantic information only if they also qualify as contingently truthful. After a brief introduction, SDI is criticised for providing necessary but insufficient conditions for the definition of semantic information. SDI is incorrect because truth-values do not supervene on semantic information, and misinformation (that is, false semantic information is not a type of semantic information, but pseudo-information, that is not semantic information at all. This is shown by arguing that none of the reasons for interpreting misinformation as a type of semantic information is convincing, whilst there are compelling reasons to treat it as pseudo-information. As a consequence, SDI is revised to include a necessary truth-condition. The last section summarises the main results of the paper and indicates the important implications of the revised definition for the analysis of the deflationary theories of truth, the standard definition of knowledge and the classic, quantitative theory of semantic information.

  13. The Current Soviet Peace Program in its Larger Context

    Science.gov (United States)

    1988-06-01

    budget but witholds money for MX production (December). 1983 - President Reagan announces SDI plans (March). - U.S. Catholic bishops call for nuclear...30. LTC John Langdon Strategic Institute Branch HQMC (PL-6) Arlingon Annex 2022 Washington, DC 20380 5S 31. Ronald S. Lauder DASD (Europeani’NATO

  14. SWRO feed water quality improvement using subsurface intakes in Oman, Spain, Turks and Caicos Islands, and Saudi Arabia

    KAUST Repository

    Rachman, Rinaldi; Li, Sheng; Missimer, Thomas M.

    2014-01-01

    water treatment close to that provided by energy-intensive, conventional pretreatment systems. SDI values were reduced in virtually all cases to below 3. In vertical wells, from 70 to 100% of the TEP and 50% of the TOC and DOC found in natural seawater

  15. The effects of drip line depths and irrigation levels on yield, quality ...

    African Journals Online (AJOL)

    sefer bozkurt

    2011-04-25

    Apr 25, 2011 ... yield, quality and water use characteristics of lettuce ... agriculture in greenhouse has increased in recent years. (Kadayifci et al., 2004). ... Well-managed subsurface drip irrigation (SDI) systems save water ... water was 1.486 dS m-1 and had no serious harmful effect on plant growth. .... Leaf areas (LA) were.

  16. Extended Deterrence and Arms Control: A Collection of Conference Papers

    Science.gov (United States)

    1988-05-01

    differences between governments and opposi- tion parties and between elite opinion and mass public opinion. In both the Federal Republic of Germany and...firms rarely practice philanthropy , but instead drive very hard bargains indeed. Margaret Thatcher’s hope to secure for the UK a whole slice of the SDI

  17. 31 CFR 203.2 - Definitions.

    Science.gov (United States)

    2010-07-01

    ... LOAN PROGRAM General Information § 203.2 Definitions. Advice of credit (AOC) means the paper or..., regulations, and instructions. Balance limit means the highest amount a depositary has stated it will accept... investments in its TIP main account balance and/or its Special Direct Investment (SDI) account balance. With...

  18. Information Impact Vol. 6(3) Dec 2015

    African Journals Online (AJOL)

    2015-12-10

    Dec 10, 2015 ... Selective Dissemination of Information (SDI) Services in a Nigerian University: A. Report. 75. Information ... that Libraries that are ICT driven have continued to provide ... take advantage of technology in providing reference and .... 6. Teaching Profile ... history, Varieties of English,. English. Syntax/Semantics,.

  19. Web geoprocessing services on GML with a fast XML database ...

    African Journals Online (AJOL)

    Nowadays there exist quite a lot of Spatial Database Infrastructures (SDI) that facilitate the Geographic Information Systems (GIS) user community in getting access to distributed spatial data through web technology. However, sometimes the users first have to process available spatial data to obtain the needed information.

  20. 2018-02-27T13:24:15Z https://www.ajol.info/index.php/all/oai oai:ojs ...

    African Journals Online (AJOL)

    Nowadays there exist quite a lot of Spatial Database Infrastructures (SDI) that facilitate the Geographic Information Systems (GIS) user community in getting access to distributed spatial data through web technology. However, sometimes the users first have to process available spatial data to obtain the needed information.

  1. Technology Applications Report.

    Science.gov (United States)

    1992-08-01

    generators for SDI to power research supports the theory , a power microwaves could pro- directed energy weapons. The series of microwave generators that duce... UGTED -- permitting high fiber density and a POLL CORRUGATING POLLS uniform distribution of fibers in theS... V • . •-composite. CORRUGATED PANEL c-st

  2. What Makes Industries Strategic

    Science.gov (United States)

    1990-01-01

    lation of economic power, centered in Japan with close ex- tensions to South Korea, Taiwan, Hong Kong and Shenzhen, Singapore, Malaysia , and Thailand...FDA FSX GaAs GNP GSA HDTV HEMT IC ISDN JVC LCD MHI MIT MITI NATO NDU NEC NIC NTT OECD OS/2 OSHA OTA PGM R&D RAM SDI SIC

  3. Corn yield and economic return with nitrogen applied through drip tubing

    Science.gov (United States)

    A two year project was established to determine corn (Zea mays, L) yield response to subsurface (SSDI) and surface (SDI) drip irrigation systems at various nitrogen fertilizer rates. Nitrogen was applied through the drip system at two nitrogen levels in three split applications. Supplemental dry N ...

  4. 31 CFR 203.4 - Financial institution eligibility for designation as a TT&L depositary.

    Science.gov (United States)

    2010-07-01

    ... PAYMENT OF FEDERAL TAXES AND THE TREASURY TAX AND LOAN PROGRAM General Information § 203.4 Financial... secure TT&L account balances, a TIP main account balance, an SDI account balance, or a no account balance... Federal tax deposits through PATAX, a financial institution must possess under its charter either general...

  5. Results of Three Case Studies for Assessing Motivators and Barriers ...

    African Journals Online (AJOL)

    ... data infrastructures (SDIs), particularly the South African SDI. It is our hope that these findings pertaining to motivators or barriers for interorganizational GIS data sharing (as it was applied to the three cases) will provide valuable lessons to guide organizations to develop and implement successful data sharing initiatives.

  6. Strategic Defense Initiative: Splendid Defense or Pipe Dream? Headline Series No. 275.

    Science.gov (United States)

    Armstrong, Scott; Grier, Peter

    This pamphlet presents a discussion of the various components of President Reagan's Strategic Defense Initiative (SDI) including the problem of pulling together various new technologies into an effective defensive system and the politics of the so-called "star wars" system. An important part of the defense initiative is the…

  7. Blueprint for the STIG1.0 : setting the performance indicators

    NARCIS (Netherlands)

    Nushi, B.; van Loenen, B.; Crompvoets, Joep; Coleman, David; Rajabifard, Abbas; Crompvoets, Joep

    2016-01-01

    Spatial Data Infrastructures (SDIs) have been developed over the last decades all over the world. SDI is the integration of several components to create a platform which enables a wide variety of stakeholders to access, share and use spatial data in an efficient and effective way. To stimulate the

  8. Sustainable development education, practice, and research: an indigenous model of sustainable development at the College of Menominee Nation, Keshena, WI, USA

    Science.gov (United States)

    Michael J. Dockry; Katherine Hall; William Van Lopik; Christopher M. Caldwell

    2015-01-01

    The College of Menominee Nation Sustainable Development Institute's theoretical model (SDI model) conceptualizes sustainable development as the process of maintaining the balance and reconciling the inherent tensions among six dimensions of sustainability: land and sovereignty; natural environment #including human beings); institutions; technology; economy; and...

  9. Assessing the Development of Kenya National Spatial Data ...

    African Journals Online (AJOL)

    Spatial data plays a vital role in developmental activities, whether natural resource management or socio-economic development. Spatial Data Infrastructures (SDIs) facilitate access, sharing and dissemination of spatial data necessary for complex decision-making processes of the future. Thus, conducting SDI assessment ...

  10. Addressing big data challenges for scientific data infrastructure

    NARCIS (Netherlands)

    Demchenko, Y.; Zhao, Z.; Grosso, P.; Wibisono, A.; de Laat, C.

    2012-01-01

    This paper discusses the challenges that are imposed by Big Data Science on the modern and future Scientific Data Infrastructure (SDI). The paper refers to different scientific communities to define requirements on data management, access control and security. The paper introduces the Scientific

  11. Towards a culture of maps appreciation in Ghana

    African Journals Online (AJOL)

    Ghana Journal of Geography Vol. ... Some major initiatives have been taken where some institutions now have ... modernization, attempts at Spatial Data Infrastructure (SDI) establishment, .... fire outbreak in March 2012 at the offices of the Survey and Mapping Division of ..... Syiem, M, (2012): GIS – A Future Perspective.

  12. Application of ceramic membranes for seawater reverse osmosis (SWRO) pre-treatment

    KAUST Repository

    Hamad, Juma; Ha, Changwon; Kennedy, Maria Dolores; Amy, Gary L.

    2013-01-01

    and particulate fouling materials (algae, suspended and colloidal particles). Also, a pre-treatment barrier reduces organics and provides better feed water quality for RO membranes. MF and UF pre-treatment prior to SWRO provides Low Silt Density Index (SDI) values

  13. Public-private collaboration in spatial data infrastructure: Overview of exposure, acceptance and sharing platform in Malaysia

    Science.gov (United States)

    Othman, Raha binti; Bakar, Muhamad Shahbani Abu; Mahamud, Ku Ruhana Ku

    2017-10-01

    While Spatial Data Infrastructure (SDI) has been established in Malaysia, the full potential can be further realized. To a large degree, geospatial industry users are hopeful that they can easily get access to the system and start utilizing the data. Some users expect SDI to provide them with readily available data without the necessary steps of requesting the data from the data providers as well as the steps for them to process and to prepare the data for their use. Some further argued that the usability of the system can be improved if appropriate combination between data sharing and focused application is found within the services. In order to address the current challenges and to enhance the effectiveness of the SDI in Malaysia, there is possibility of establishing a collaborative business venture between public and private entities; thus can help addressing the issues and expectations. In this paper, we discussed the possibility of collaboration between these two entities. Interviews with seven entities are held to collect information on the exposure, acceptance and sharing of platform. The outcomes indicate that though the growth of GIS technology and the high level of technology acceptance provides a solid based for utilizing the geospatial data, the absence of concrete policy on data sharing, a quality geospatial data, an authority for coordinator agency, leaves a vacuum for the successful implementation of the SDI initiative.

  14. Development of Resource Sharing Networks. Study No. 6. Towards an Australian Industry Information Newwork.

    Science.gov (United States)

    National Library of Australia, Canberra.

    This report describes recent progress towards the provision of SDI services, current awareness bulletins, and retrospective search facilities to the potential users in Australian industry. Particular emphasis is placed on the role of periodical literature, reports, and patent literature. A list of information bulletins available from the…

  15. Building a NGII : Balancing between infrastructure and innovation

    NARCIS (Netherlands)

    Koerten, H.; Veenswijk, M.

    2009-01-01

    A multitude of studies has been published on how National Geo Information Infrastructures (NGII), also known as Spatial Data Infrastructures (SDI), should be designed, set up and monitored. Scientific research on day-to-day experiences, on what is really happening in NGIIprojects is hard to find. We

  16. A Spatial Data Infrastructure Integrating Multisource Heterogeneous Geospatial Data and Time Series: A Study Case in Agriculture

    Directory of Open Access Journals (Sweden)

    Gloria Bordogna

    2016-05-01

    Full Text Available Currently, the best practice to support land planning calls for the development of Spatial Data Infrastructures (SDI capable of integrating both geospatial datasets and time series information from multiple sources, e.g., multitemporal satellite data and Volunteered Geographic Information (VGI. This paper describes an original OGC standard interoperable SDI architecture and a geospatial data and metadata workflow for creating and managing multisource heterogeneous geospatial datasets and time series, and discusses it in the framework of the Space4Agri project study case developed to support the agricultural sector in Lombardy region, Northern Italy. The main novel contributions go beyond the application domain for which the SDI has been developed and are the following: the ingestion within an a-centric SDI, potentially distributed in several nodes on the Internet to support scalability, of products derived by processing remote sensing images, authoritative data, georeferenced in-situ measurements and voluntary information (VGI created by farmers and agronomists using an original Smart App; the workflow automation for publishing sets and time series of heterogeneous multisource geospatial data and relative web services; and, finally, the project geoportal, that can ease the analysis of the geospatial datasets and time series by providing complex intelligent spatio-temporal query and answering facilities.

  17. Flex-Fuel Two-Stroke Snowmobile: Development of a Flex-Fuel, Two-Stroke, Direct-Injection Snowmobile for Use in the Clean Snowmobile Challenge and National Parks

    Science.gov (United States)

    2009-09-01

    The University of Idaho's entry into the 2009 SAE Clean Snowmobile Challenge (CSC) was a semi-direct-injection (SDI) two-stroke powered REV-XP snowmobile modified to use flex fuel. The flex fuel engine produces stock engine power on any blend of etha...

  18. Spatial data infrastructure and policy development in Europe and the United States

    NARCIS (Netherlands)

    Van Loenen, B.; Kok, B.C.; OTB Research Institute for Housing, Urban and Mobility Studies

    2004-01-01

    Many national governments throughout the world are involved in developing spatial data infrastructures (SDI) to facilitate the availability of information in such a way that the needs of the agencies, organization, citizens, commerce, and society in general are met. This book covers some of the most

  19. Helping Students to Think Like Scientists in Socratic Dialogue-Inducing Labs

    Science.gov (United States)

    Hake, Richard

    2012-01-01

    Socratic dialogue-inducing (SDI) labs are based on Arnold Arons' half-century of ethnographic research, listening carefully to students' responses to probing Socratic questions on physics, science, and ways of thinking, and culminating in his landmark "Teaching Introductory Physics." They utilize "interactive engagement" methods and are designed,…

  20. Detailed services in a spatial data infrastructure from the computation viewpoint

    CSIR Research Space (South Africa)

    Cooper, Antony K

    2009-11-01

    Full Text Available the detailed services that are performed within each of these components, and the roles played by these components in the different phases of establishing and using an SDI. The matrix of these detailed services is too large for inclusion in this conference...

  1. A Systematic and Numerically Efficient Procedure for Stable Dynamic Model Inversion of LTI Systems

    NARCIS (Netherlands)

    George, K.; Verhaegen, M.; Scherpen, J.M.A.

    1999-01-01

    Output tracking via the novel Stable Dynamic model Inversion (SDI) technique, applicable to non-minimum phase systems, and which naturally takes into account the presence of noise in target time histories, is considered here. We are motivated by the typical need to replicate time signals in the

  2. The detection of problem analytes in a single proficiency test challenge in the absence of the Health Care Financing Administration rule violations.

    Science.gov (United States)

    Cembrowski, G S; Hackney, J R; Carey, N

    1993-04-01

    The Clinical Laboratory Improvement Act of 1988 (CLIA 88) has dramatically changed proficiency testing (PT) practices having mandated (1) satisfactory PT for certain analytes as a condition of laboratory operation, (2) fixed PT limits for many of these "regulated" analytes, and (3) an increased number of PT specimens (n = 5) for each testing cycle. For many of these analytes, the fixed limits are much broader than the previously employed Standard Deviation Index (SDI) criteria. Paradoxically, there may be less incentive to identify and evaluate analytically significant outliers to improve the analytical process. Previously described "control rules" to evaluate these PT results are unworkable as they consider only two or three results. We used Monte Carlo simulations of Kodak Ektachem analyzers participating in PT to determine optimal control rules for the identification of PT results that are inconsistent with those from other laboratories using the same methods. The analysis of three representative analytes, potassium, creatine kinase, and iron was simulated with varying intrainstrument and interinstrument standard deviations (si and sg, respectively) obtained from the College of American Pathologists (Northfield, Ill) Quality Assurance Services data and Proficiency Test data, respectively. Analytical errors were simulated in each of the analytes and evaluated in terms of multiples of the interlaboratory SDI. Simple control rules for detecting systematic and random error were evaluated with power function graphs, graphs of probability of error detected vs magnitude of error. Based on the simulation results, we recommend screening all analytes for the occurrence of two or more observations exceeding the same +/- 1 SDI limit. For any analyte satisfying this condition, the mean of the observations should be calculated. For analytes with sg/si ratios between 1.0 and 1.5, a significant systematic error is signaled by the mean exceeding 1.0 SDI. Significant random error

  3. Üle kuristiku : [luuletused] / Doris Kareva

    Index Scriptorium Estoniae

    Kareva, Doris, 1958-

    1998-01-01

    Sisu: Üle kuristiku ; Pärastlõuna ; Miski jääb lõpuni puudu ; "Nüüd, kus sa tead juba elust..." ; Lõpp ; Pühitsus 1-3 ; "Iga päev..." ; "Sellest maast, sellest saatusest..." ; "Me elu on me elu ainus mõte..." ; Midas ; Tagahoovid 2 ; Painaja ; Hääl ; "Ma tean, et meenun Sulle ainult siis..." ; Teerist ; Passioon 1-4 ; Erakiri ; "Käib aimamatut rada armastus..." ; Ärkamine ; "Sa lakkasid olemast ime..." ; "Läbi elu lendab surmakivi..." ; "Viib sünnieelsest unest surmaunne..." ; "Tark olla tahtmise ja teadmissunni..." ; "Kui palve püsib puhas leht su ees..." ; "Puud kohisevad. Mu elu..." ; "Ta vaikib, su Õpetaja..." ; "Ma kirjutasin maha, liivale..." ; "Kõik, keda nägin..."

  4. Effect of soil properties on Hydraulic characteristics under subsurface drip irrigation

    Science.gov (United States)

    Fan, Wangtao; Li, Gang

    2018-02-01

    Subsurface drip irrigation (SDI) is a technique that has a high potential in application because of its high efficiency in water-saving. The hydraulic characteristics of SDI sub-unit pipe network can be affected by soil physical properties as the emitters are buried in soils. The related research, however, is not fully explored. The laboratory tests were carried out in the present study to determine the effects of hydraulic factors including operating pressure, initial soil water content, and bulk density on flow rate and its sensitivity to each hydraulic factor for two types of SDI emitters (PLASSIM emitter and Heping emitter). For this purpose, three soils with contrasting textures (i.e., light sand, silt loam, and light clay) were repacked with two soil bulk density (1.25 and1.40 g cm-3) with two initial soil water content (12% and 18%) in plexiglass columns with 40 cm in diameter and 40 cm in height. Drip emitters were buried at depth of 20 cm to measure the flow rates under seven operating pressures (60, 100, 150, 200, 250, 300, and 370 kPa). We found that the operating pressure was the dominating factor of flow rate of the SDI emitter, and flow rate increased with the increase of operating pressure. The initial soil water content and bulk density also affected the flow rate, and their effects were the most notable in the light sand soil. The sensitivity of flow rate to each hydraulic factor was dependent on soil texture, and followed a descending order of light sand>silt loam>light clay for both types of emitters. Further, the sensitivity of flow rate to each hydraulic factor decreased with the increase of operating pressure, initial soil water content, and bulk density. This study may be used to guide the soil specific-design of SDI emitters for optimal water use and management.

  5. Effects of insemination quantity on honey bee queen physiology.

    Directory of Open Access Journals (Sweden)

    Freddie-Jeanne Richard

    2007-10-01

    Full Text Available Mating has profound effects on the physiology and behavior of female insects, and in honey bee (Apis mellifera queens, these changes are permanent. Queens mate with multiple males during a brief period in their early adult lives, and shortly thereafter they initiate egg-laying. Furthermore, the pheromone profiles of mated queens differ from those of virgins, and these pheromones regulate many different aspects of worker behavior and colony organization. While it is clear that mating causes dramatic changes in queens, it is unclear if mating number has more subtle effects on queen physiology or queen-worker interactions; indeed, the effect of multiple matings on female insect physiology has not been broadly addressed. Because it is not possible to control the natural mating behavior of queens, we used instrumental insemination and compared queens inseminated with semen from either a single drone (single-drone inseminated, or SDI or 10 drones (multi-drone inseminated, or MDI. We used observation hives to monitor attraction of workers to SDI or MDI queens in colonies, and cage studies to monitor the attraction of workers to virgin, SDI, and MDI queen mandibular gland extracts (the main source of queen pheromone. The chemical profiles of the mandibular glands of virgin, SDI, and MDI queens were characterized using GC-MS. Finally, we measured brain expression levels in SDI and MDI queens of a gene associated with phototaxis in worker honey bees (Amfor. Here, we demonstrate for the first time that insemination quantity significantly affects mandibular gland chemical profiles, queen-worker interactions, and brain gene expression. Further research will be necessary to elucidate the mechanistic bases for these effects: insemination volume, sperm and seminal protein quantity, and genetic diversity of the sperm may all be important factors contributing to this profound change in honey bee queen physiology, queen behavior, and social interactions in the

  6. Narrow- (3.0 mm) Versus Standard-Diameter (4.0 and 4.5 mm) Implants for Splinted Partial Fixed Restoration of Posterior Mandibular and Maxillary Jaws: A 5-Year Retrospective Cohort Study.

    Science.gov (United States)

    Pieri, Francesco; Forlivesi, Caterina; Caselli, Ernesto; Corinaldesi, Giuseppe

    2017-04-01

    Evidence concerning predictability of narrow-diameter implants (NDIs) (3.0 mm) and standard-diameter implants (SDIs) (4.0 to 4.5 mm) supporting fixed partial dentures (FPDs) in posterior mandibular and maxillary jaws. All patients treated with at least two adjacent NDIs or SDIs according to available bone thickness and with a minimum follow-up of 5 years after placement were invited to undergo a clinical and radiologic examination. Outcome measures were implant and FPD failures, biologic and prosthetic complications, and marginal bone loss. A total of 107 out of 127 patients attended the examination: 49 (113 implants) of the NDI group, and 58 (126 implants) of the SDI group. Two NDIs failed in one patient versus four SDIs in four patients (P = 0.37). One FPD failed in the NDI group versus two FPDs in the SDI group (P >0.99). Nine biologic complications occurred in the NDI group and twelve in the SDI group (P = 0.81). Twelve prosthetic complications occurred in the NDI group and only two in the SDI group (P = 0.001). Peri-implant marginal bone loss at 5 years was 0.95 ± 0.84 mm for the NDI group and 1.2 ± 0.86 mm for the SDI group (P = 0.06). Five-year data indicate that FPD treatment in posterior mandibular and maxillary jaws with NDIs was as reliable as with SDIs, although NDIs showed a higher risk of prosthetic complications.

  7. Correlation between the Modified Systemic Lupus Erythematosus Disease Activity Index 2000 and the European Consensus Lupus Activity Measurement in juvenile systemic lupus erythematosus.

    Science.gov (United States)

    Sato, J O; Corrente, J E; Saad-Magalhães, C

    2016-11-01

    Objective The objective of this study was to assess Modified Systemic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI-2K) and European Consensus Lupus Activity Measurement (ECLAM) disease activity correlation in addition to their respective correlation to Pediatric Systemic Lupus International Collaborative Clinics/American College of Rheumatology (SLICC/ACR) Damage Index (Ped-SDI), in juvenile systemic lupus erythematosus (JSLE). Methods The activity indices were scored retrospectively and summarized by adjusted means during follow-up. The Ped-SDI was scored during the last visit for those with more than six months follow-up. Pearson correlation between the Modified SLEDAI-2K and ECLAM, as well as Spearman correlations between the Modified SLEDAI-2K, ECLAM, and Ped-SDI were calculated. The receiver operating characteristic (ROC) curve was calculated for both activity indices discriminating damage measured by Ped-SDI. Results Thirty-seven patients with mean age at diagnosis 11 ± 2.9 years and mean follow-up time 3.2 ± 2.4 years were studied. The Modified SLEDAI-2K and ECLAM adjusted means were highly correlated ( r = 0.78, p  0.7, p < 0.001), but Modified SLEDAI-2K and ECLAM correlation with Ped-SDI was only moderate. ROC analysis discriminant performance for both activity indices resulted in area under curve (AUC) of 0.74 and 0.73 for Modified SLEDAI-2K and ECLAM, respectively. Conclusion The high correlation found between the Modified SLEDAI-2K and ECLAM adjusted means indicated that both tools can be equally useful for longitudinal estimates of JSLE activity.

  8. On the use of IT investment assessment methods in the area of spatial data infrastructure

    Directory of Open Access Journals (Sweden)

    Zwirowicz-Rutkowska Agnieszka

    2016-06-01

    Full Text Available One of the important issues concerning development of spatial data infrastructures (SDIs is the carrying out of economic and financial analysis. It is essential to determine expenses and also assess effects resulting from the development and use of infrastructures. Costs and benefits assessment could be associated with assessment of the infrastructure effectiveness and efficiency as well as the infrastructure value, understood as the infrastructure impact on economic aspects of an organisational performance, both of an organisation which realises an SDI project and all users of the infrastructure. The aim of this paper is an overview of various assessment methods of investment as well as an analysis of different types of costs and benefits used for information technology (IT projects. Based on the literature, the analysis of the examples of the use of these methods in the area of spatial data infrastructures is also presented. Furthermore, the issues of SDI projects and investments are outlined. The results of the analysis indicate usefulness of the financial methods from different fields of management in the area of SDI building, development and use. The author proposes, in addition to the financial methods, the adaptation of the various techniques used for IT investments and their development, taking into consideration the SDI specificity for the purpose of assessment of different types of costs and benefits and integration of financial aspects with non-financial ones. Among the challenges are identification and quantification of costs and benefits, as well as establishing measures which would fit the characteristics of the SDI project and artefacts resulting from the project realisation. Moreover, aspects of subjectivity and variability in time should be taken into account as the consequences of definite goals and policies as well as business context of organisation undertaking the project or using its artefacts and also investors.

  9. On the use of IT investment assessment methods in the area of spatial data infrastructure

    Science.gov (United States)

    Zwirowicz-Rutkowska, Agnieszka

    2016-06-01

    One of the important issues concerning development of spatial data infrastructures (SDIs) is the carrying out of economic and financial analysis. It is essential to determine expenses and also assess effects resulting from the development and use of infrastructures. Costs and benefits assessment could be associated with assessment of the infrastructure effectiveness and efficiency as well as the infrastructure value, understood as the infrastructure impact on economic aspects of an organisational performance, both of an organisation which realises an SDI project and all users of the infrastructure. The aim of this paper is an overview of various assessment methods of investment as well as an analysis of different types of costs and benefits used for information technology (IT) projects. Based on the literature, the analysis of the examples of the use of these methods in the area of spatial data infrastructures is also presented. Furthermore, the issues of SDI projects and investments are outlined. The results of the analysis indicate usefulness of the financial methods from different fields of management in the area of SDI building, development and use. The author proposes, in addition to the financial methods, the adaptation of the various techniques used for IT investments and their development, taking into consideration the SDI specificity for the purpose of assessment of different types of costs and benefits and integration of financial aspects with non-financial ones. Among the challenges are identification and quantification of costs and benefits, as well as establishing measures which would fit the characteristics of the SDI project and artefacts resulting from the project realisation. Moreover, aspects of subjectivity and variability in time should be taken into account as the consequences of definite goals and policies as well as business context of organisation undertaking the project or using its artefacts and also investors.

  10. An evaluation of commissioning arrangements for intrauterine and subdermal contraception services from general practitioners in London, UK.

    Science.gov (United States)

    Ma, Richard; Brown, Eleanor

    2015-01-01

    General practitioners (GPs) in the UK may be commissioned to provide long-acting reversible contraception (LARC), which may have a role in reducing rates of abortion and unintended pregnancies. Primary care trusts (PCTs) in England had commissioning arrangements with GPs to provide LARC but little is known about such contractual arrangements. We studied the commissioning arrangements in some London PCTs to evaluate the cost and clinical governance of these contracts. We requested commissioning contract specifications and activities for intrauterine contraception (IUC) and subdermal implants (SDI) from responsible officers in each PCT in London relating to activities in three financial years, namely 2009/2010 to 2011/2012. We evaluated each contract using a structure, process and outcome approach. Half (15/31) the PCTs responded and submitted 20 contracts used to commission their GPs to provide IUC, SDI or a combination of these with testing for sexually transmitted infections. The information regarding service activity was inadequate and inconsistent so had to be abandoned. Information from 20 contracts suggested there was a variation in clinical governance and quality assurance mechanisms; there was also a range in the reimbursement for IUC insertion (£77.50 to £105.00), SDI insertion (£25.00 to £81.31) and SDI removal (£30.00 to £100.00) at 2011 prices. It was not clear from non-responders if these PCTs had a service in place. Of those that did commission IUC and SDI services, some specifications were lacking in detail regarding aspects of clinical governance. New commissioners should make explicit references to quality and safety criteria as poor-quality specifications can give rise to serious untoward incidents and litigation. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  11. Genetic basis for dosage sensitivity in Arabidopsis thaliana.

    Directory of Open Access Journals (Sweden)

    Isabelle M Henry

    2007-04-01

    Full Text Available Aneuploidy, the relative excess or deficiency of specific chromosome types, results in gene dosage imbalance. Plants can produce viable and fertile aneuploid individuals, while most animal aneuploids are inviable or developmentally abnormal. The swarms of aneuploid progeny produced by Arabidopsis triploids constitute an excellent model to investigate the mechanisms governing dosage sensitivity and aneuploid syndromes. Indeed, genotype alters the frequency of aneuploid types within these swarms. Recombinant inbred lines that were derived from a triploid hybrid segregated into diploid and tetraploid individuals. In these recombinant inbred lines, a single locus, which we call SENSITIVE TO DOSAGE IMBALANCE (SDI, exhibited segregation distortion in the tetraploid subpopulation only. Recent progress in quantitative genotyping now allows molecular karyotyping and genetic analysis of aneuploid populations. In this study, we investigated the causes of the ploidy-specific distortion at SDI. Allele frequency was distorted in the aneuploid swarms produced by the triploid hybrid. We developed a simple quantitative measure for aneuploidy lethality and using this measure demonstrated that distortion was greatest in the aneuploids facing the strongest viability selection. When triploids were crossed to euploids, the progeny, which lack severe aneuploids, exhibited no distortion at SDI. Genetic characterization of SDI in the aneuploid swarm identified a mechanism governing aneuploid survival, perhaps by buffering the effects of dosage imbalance. As such, SDI could increase the likelihood of retaining genomic rearrangements such as segmental duplications. Additionally, in species where triploids are fertile, aneuploid survival would facilitate gene flow between diploid and tetraploid populations via a triploid bridge and prevent polyploid speciation. Our results demonstrate that positional cloning of loci affecting traits in populations containing ploidy and

  12. Investigating the use of the Saharan dust index as a tool for the detection of volcanic ash in SEVIRI imagery

    Science.gov (United States)

    Taylor, Isabelle; Mackie, Shona; Watson, Matthew

    2015-10-01

    Despite the similar spectral signatures of ash and desert dust, relatively little has been done to explore the application of dust detection techniques to the problem of volcanic ash detection. The Saharan dust index (SDI) is routinely implemented for dust monitoring at some centres and could be utilised for volcanic ash detection with little computational expense, thereby providing a product that forecasters already have some familiarity with to complement the suite of existing ash detection tools. We illustrate one way in which the index could be implemented for the purpose of ash detection by applying it to three scenes containing volcanic ash from the 2010 Eyjafjallajökull eruption, Iceland and the 2011 eruption of Puyehue, Chile. It was also applied to an image acquired over Etna in January 2011, where a volcanic plume is clearly visible but is unlikely to contain any ash. These examples demonstrate the potential of the SDI as a tool for ash monitoring under different environmental and atmospheric conditions. In addition to presenting a valuable qualitative product to aid monitoring, this work includes a quantitative assessment of the detection skill using a manually constructed expert ash mask. The optimum implementation of any technique is likely to be dependent on both atmospheric conditions and on the properties of the imaged ash (which is often unknown in a real-time situation). Here we take advantage of access to a 'truth' rarely available in a real-time situation and calculate an ash mask based on the optimum threshold for the specific scene, which is then used to demonstrate the potential of the SDI. The SDI mask is compared to masks calculated from a simplistic implementation of the more traditional split window method, again exploiting our access to the 'truth' to set the most appropriate threshold for each scene, and to a probabilistic method that is implemented without reference to the 'truth' and which provides useful insights into the likely

  13. Real-time 3D echo in patient selection for cardiac resynchronization therapy.

    Science.gov (United States)

    Kapetanakis, Stamatis; Bhan, Amit; Murgatroyd, Francis; Kearney, Mark T; Gall, Nicholas; Zhang, Qing; Yu, Cheuk-Man; Monaghan, Mark J

    2011-01-01

    this study investigated the use of 3-dimensional (3D) echo in quantifying left ventricular mechanical dyssynchrony (LVMD), its interhospital agreement, and potential impact on patient selection. assessment of LVMD has been proposed as an improvement on conventional criteria in selecting patients for cardiac resynchronization therapy (CRT). Three-dimensional echo offers a reproducible assessment of left ventricular (LV) structure, function, and LVMD and may be useful in selecting patients for this intervention. we studied 187 patients at 2 institutions. Three-dimensional data from baseline and longest follow-up were quantified for volume, left ventricular ejection fraction (LVEF), and systolic dyssynchrony index (SDI). New York Heart Association (NYHA) functional class was assessed independently. Several outcomes from CRT were considered: 1) reduction in NYHA functional class; 2) 20% relative increase in LVEF; and 3) 15% reduction in LV end-systolic volume. Sixty-two cases were shared between institutions to analyze interhospital agreement. there was excellent interhospital agreement for 3D-derived LV end-diastolic and end- systolic volumes, EF, and SDI (variability: 2.9%, 1%, 7.1%, and 7.6%, respectively). Reduction in NYHA functional class was found in 78.9% of patients. Relative improvement in LVEF of 20% was found in 68% of patients, but significant reduction in LV end-systolic volume was found in only 41.5%. The QRS duration was not predictive of any of the measures of outcome (area under the curve [AUC]: 0.52, 0.58, and 0.57 for NYHA functional class, LVEF, and LV end-systolic volume), whereas SDI was highly predictive of improvement in these parameters (AUC: 0.79, 0.86, and 0.66, respectively). For patients not fulfilling traditional selection criteria (atrial fibrillation, QRS duration <120 ms, or undergoing device upgrade), SDI had similar predictive value. A cutoff of 10.4% for SDI was found to have the highest accuracy for predicting improvement following

  14. [French version of screening questionnaire for high-functioning autism or Asperger syndrome in adolescent: Autism Spectrum Quotient, Empathy Quotient and Systemizing Quotient. Protocol and questionnaire translation].

    Science.gov (United States)

    Sonié, Sandrine; Kassai, Behrouz; Pirat, Elodie; Masson, Sandrine; Bain, Paul; Robinson, Janine; Reboul, Anne; Wicker, Bruno; Chevallier, Coralie; Beaude-Chervet, Véronique; Deleage, Marie-Hélène; Charvet, Dorothée; Barthélémy, Catherine; Rochet, Thierry; Tatou, Mohamed; Arnaud, Valérie; Manificat, Sabine

    2011-04-01

    No tools are currently available in France, for the detection of autism without mental retardation (high functioning autism and Asperger syndrome here referred as TED SDI). Use of screening tests by first-line clinicians would allow better detection of children who are likely to display such difficulties and to improve patients' care. In England, 3 questionnaires have been evaluated: Autism Spectrum Quotient (AQ), Empathy Quotient (EQ), and Systemizing Quotient (SQ). This is the translation and evaluation of 3 questionnaires in France for TED SDI and control adolescents. The translation of the questionnaires into French required two simultaneous translations, two back-translations and two consensus meetings. This is a cross-sectional study comparing scores obtained with the three AQ, EQ and SQ questionnaires. These questionnaires were completed by the parents of four groups of adolescents 11-18 years: 100 TED SDI adolescents (50 with IQ ≥ 85 and 50 with 70≤IQ<85), 50 adolescents with another psychiatric disorder (TP) and 200 control adolescents (T). 580 questionnaires have been sent to 40 recruiting centres. By the 28th of February, 2010, 277 completed questionnaires were received completed (TED SDI: 70 (70%); TP: 25 (50%) et T: 182 (91%)). In the control group, 92 girls (mean 14.4±1.7 years) and 66 boys (14.5±1.7 years) were recruited. In the TED SDI group, 4 girls (14.3±2.4 years) and 42 boys (14.5±1.7 years) were recruited. One girl (81) and 6 boys (72.2±7.7) have an IQ between 70 and 85, and 3 girls (95.3±4.2) and 36 boys (102.9±12) have an IQ higher than 85. In the TP group, 9 girls (15.9±1.7 years) and 4 boys (15.8±1.9 years) were recruited. The aim of this study is to make the AQ, EQ and SQ questionnaires available in French for French speaking clinicians. This study will allow a rigorous evaluation of the usefulness of the AQ questionnaire in the screening of TED SDI in adolescents. Copyright © 2010 Elsevier Masson SAS. All rights reserved.

  15. Salud mental materna: factor de riesgo del bienestar socioemocional en niños mexicanos

    Directory of Open Access Journals (Sweden)

    César Villaseñor

    2017-04-01

    Full Text Available RESUMEN Objetivos Estimar la prevalencia de síntomas depresivos y de ansiedad (SDyA en madres de tres zonas poblacionales (ZP del estado de San Luis Potosí, México, y analizar la asociación entre los SDyA y sus efectos en la salud emocional de sus hijos. Métodos Se evaluaron 173 parejas (madre-hijo de tres ZP: Zona urbana (ZU, rural (ZR y rural indígena (ZRI. Se estudiaron los SDyA de las mujeres, y las dificultades conductuales (DC de los niños. Resultados Se encontró una alta prevalencia de SDyA en las tres ZP. La mayor proporción de síntomas depresivos la presentaron la ZU y la ZR (38,7 y 38,6%. La prevalencia más alta de síntomas de ansiedad se observó en la ZR (31,8%. La asociación entre los SDyA y la depresión materna más fuerte se estimó en la ZR (razón de momios o RM = 11,0; IC95%: 1,3-95,5. En la ZRI se estimó la mayor prevalencia de DC en los niños (61%. Se encontró una asociación entre las DC y la ansiedad materna (RM = 2,2; IC95%: 1,1-4,3 y la depresión materna (RM = 2,5; IC95%: 1,3-4,6. Conclusiones La salud mental de las madres puede poner en riesgo el bienestar socioemocional de sus hijos, lo que viene respaldado por la alta prevalencia y la asociación entre SDyA y DC encontrada. En México se necesita disponer de información fiable sobre el estado de salud mental de las mujeres y los niños de las tres ZP, para implantar medidas que amplíen su cobertura evaluativa y preventiva.

  16. Application of near-surface geophysics as part of a hydrologic study of a subsurface drip irrigation system along the Powder River floodplain near Arvada, Wyoming

    Science.gov (United States)

    Sams, James I.; Veloski, Garret; Smith, Bruce D.; Minsley, Burke J.; Engle, Mark A.; Lipinski, Brian A.; Hammack, Richard W.; Zupancic, John W.

    2014-01-01

    Rapid development of coalbed natural gas (CBNG) production in the Powder River Basin (PRB) of Wyoming has occurred since 1997. National attention related to CBNG development has focused on produced water management, which is the single largest cost for on-shore domestic producers. Low-cost treatment technologies allow operators to reduce their disposal costs, provide treated water for beneficial use, and stimulate oil and gas production by small operators. Subsurface drip irrigation (SDI) systems are one potential treatment option that allows for increased CBNG production by providing a beneficial use for the produced water in farmland irrigation.Water management practices in the development of CBNG in Wyoming have been aided by integrated geophysical, geochemical, and hydrologic studies of both the disposal and utilization of water. The U.S. Department of Energy (DOE) National Energy Technology Laboratory (NETL) and the U.S. Geological Survey (USGS) have utilized multi-frequency airborne, ground, and borehole electromagnetic (EM) and ground resistivity methods to characterize the near-surface hydrogeology in areas of produced water disposal. These surveys provide near-surface EM data that can be compared with results of previous surveys to monitor changes in soils and local hydrology over time as the produced water is discharged through SDI.The focus of this investigation is the Headgate Draw SDI site, situated adjacent to the Powder River near the confluence of a major tributary, Crazy Woman Creek, in Johnson County, Wyoming. The SDI system was installed during the summer of 2008 and began operation in October of 2008. Ground, borehole, and helicopter electromagnetic (HEM) conductivity surveys were conducted at the site prior to the installation of the SDI system. After the installation of the subsurface drip irrigation system, ground EM surveys have been performed quarterly (weather permitting). The geophysical surveys map the heterogeneity of the near

  17. Project for Establishing a Selected Dissemination of Information Service for the Faculty Members at Education and Psychology Faculty, University of Tehran

    Directory of Open Access Journals (Sweden)

    Gholamreza Fadaei

    2012-02-01

    Full Text Available The project aim was to establish an SDI (Selected Dissemination of Information service for the faculty members at University of Tehran, faculty of psychology and education. The project was carried out during the 2006-2007 period. First, a three stage survey was conducted to identify the information needs which were then served using a current awareness service over the period. Findings confirmed that the SDI project significantly impacted on the faculty information seeking behavior. Furthermore, there had been evidence supporting the fact that it has also influenced the quality of instruction by facilitating the overall efficacy of information sources collected. It was the intent of researchers to expand this project at later stages to include all humanities faculties in the university and if possible at a national level.

  18. PIXE–PIGE analysis of size-segregated aerosol samples from remote areas

    Energy Technology Data Exchange (ETDEWEB)

    Calzolai, G., E-mail: calzolai@fi.infn.it [Department of Physics and Astronomy, University of Florence and National Institute of Nuclear Physics (INFN), Via G. Sansone 1, 50019 Sesto Fiorentino (Italy); Chiari, M.; Lucarelli, F.; Nava, S.; Taccetti, F. [Department of Physics and Astronomy, University of Florence and National Institute of Nuclear Physics (INFN), Via G. Sansone 1, 50019 Sesto Fiorentino (Italy); Becagli, S.; Frosini, D.; Traversi, R.; Udisti, R. [Department of Chemistry, University of Florence, Via della Lastruccia 3, 50019 Sesto Fiorentino (Italy)

    2014-01-01

    The chemical characterization of size-segregated samples is helpful to study the aerosol effects on both human health and environment. The sampling with multi-stage cascade impactors (e.g., Small Deposit area Impactor, SDI) produces inhomogeneous samples, with a multi-spot geometry and a non-negligible particle stratification. At LABEC (Laboratory of nuclear techniques for the Environment and the Cultural Heritage), an external beam line is fully dedicated to PIXE–PIGE analysis of aerosol samples. PIGE is routinely used as a sidekick of PIXE to correct the underestimation of PIXE in quantifying the concentration of the lightest detectable elements, like Na or Al, due to X-ray absorption inside the individual aerosol particles. In this work PIGE has been used to study proper attenuation correction factors for SDI samples: relevant attenuation effects have been observed also for stages collecting smaller particles, and consequent implications on the retrieved aerosol modal structure have been evidenced.

  19. Calculations of energy levels and electromagnetic properties for tellurium pair isotopes, by unified method

    International Nuclear Information System (INIS)

    Teixeira, R.R.P.

    1988-01-01

    Calculations with the Unified Model (vibrator coupled to two particles), of the energy levels and the eletromagnetic properties have been performed and compared with the twelve pair isotopes from tellurium with A between 112 and 134. The results were analysed using as particles interaction: pairing and SDI (Surface Delta Interaction). The SDI and 3 fonons collective states were used in the fittings, and a syntematic comparison between the theoretical and experimental results was made. The dependence of the results with the model parameters was determined, through large variation sof them. Calculations using 4 fonons have been made, and the importance of the introduced variations in the results was discussed. Calculations have been made in the VAX Computer of the Pelletron at IFUSP. (author) [pt

  20. Radiation risk to the patient: a case study involving multiple diagnostic X ray exposures given over a period of 25 years

    International Nuclear Information System (INIS)

    Rainbow, A.J.; McMaster Univ., Hamilton, ON; Roginski, P.; McGeen, W.

    1992-01-01

    The cumulative somatic dose index (SDI) for a number of diagnostic X ray examinations was made for a 60 year old male. The history of diagnostic X ray exposure for this patient from 1957 to 1983 showed 29 diagnostic X ray examinations including more than 100 films and 15 minutes of fluoroscopy. The total cumulative SDI to this patient was 214 mGy (about 21 rad). More than half this dose, 142 mGy, was contributed from upper GI and barium enema examinations which used fluoroscopy, with 88 mGy from the fluoroscopy alone. Using the recently revised risk coefficient for fatal cancer following whole-body irradiation of adult workers recommended by the International Commission on Radiological Protection in 1990, the authors estimate a 0.9% cancer morality risk to this patient resulting from the 29 diagnostic X ray examinations. (author)

  1. Why send humans to Mars?

    Science.gov (United States)

    Sagan, Carl

    1991-01-01

    The proposed Space Exploration Initiative (SDI) to launch a manned flight to Mars is examined in the current light of growing constraints in costs and other human requirements. Sharing the huge costs of such a program among a group of nations might become low enough for the project to be feasible. Robotic missions, equipped with enhanced artificial intelligence, appear to be capable of satisfying mission requirements at 10 percent or less, of the cost of a manned flight. Various additional pros and cons are discussed regarding both SDI generally and a Mars mission. It is suggested that R&D projects be pursued that can be better justified and can also contribute to human mission to Mars if eventually a decision to go is made.

  2. Sustainability in Small and Medium-Sized Manufacturing Enterprises: An Empirical Study

    Directory of Open Access Journals (Sweden)

    I. Garbie

    2016-06-01

    Full Text Available The main goal of this paper is to analyze and investigate sustainable practices in small and medium-sized manufacturing enterprises (SMEs. A comprehensive analysis and a mathematical framework are used to assess the sustainability indexes (SDIs of each aspect/issue and pillar/dimension, and of the whole manufacturing enterprise. Sustainability in the whole manufacturing enterprise is represented by the sustainable development index (SDI. The results show that there is a significant difference in SDIs between aspects and dimensions, with economic sustainability representing the highest percentage in the SDI. Also, the results show that industrial companies are adopting sustainable practices and applying them to most of the issues/aspects of the dimensions, and they can direct manufacturing companies in the industrial sector to develop strategies for sustainability. This paper introduces a new understanding of the practices and implementation of sustainability/sustainable development by SMEs through assessing the SDIs.

  3. Come una Infrastruttura di Dati Territoriali può contribuire alle decisioni della Conferenza sul Clima di Copenhagen

    Directory of Open Access Journals (Sweden)

    Mauro Salvemini

    2014-03-01

    Full Text Available Contribution of an SDI to the decisions of the Climate Change ConferenceEUROGI suggested to Mr. Barroso President of EC that as part of the European Union's contribution to the negotiation process that a commitment to establish a GSDI be included into the Copenhagen agreement on the Climate Changes. EUROGI also suggests that the Union representatives put forward INSPIRE as a good/best practice example of how a multi-national SDI may be created. All types of information relevant to climate change (weather patterns, population movements, energy production and usage, carbon emissions, financial flows linked to compensation mechanisms, flooding etc would be virtually meaningless, or at least very substantially less useful, without a geographic location component.

  4. IT enabled service delivery innovation from quality perspective

    Directory of Open Access Journals (Sweden)

    Yao-Chin Lin

    2014-03-01

    Full Text Available The objective is to understand how information and service quality to influence of IT enabled service (ITeS, then to enhance service delivery innovation (SDI. This study bases ITeS to elaborate two research questions by adopting Rodosek’s business reference model. Consequently, we conduct a case study approach, by deriving proposals concerning the relationships among two quality perspectives, ITeS, and SDI in a Taiwanese publishing company. In the end, we concluded three related findings. Firstly, the company based on service orientated to provide basic service functions to encourage more users to enjoy their services, as well as facilitating collaborative work via the online discussion area. Secondly, the company adopted advanced service functions to extend their service scopes to end-users, such as download the news into handheld devices. Finally, the company utilized the supporting service functions to assist customers integrating the ideas and plans.

  5. Global, Regional, and National Burden of Cardiovascular Diseases for 10 Causes, 1990 to 2015

    DEFF Research Database (Denmark)

    Roth, Gregory A; Johnson, Catherine; Abajobir, Amanuel

    2017-01-01

    BACKGROUND: The burden of cardiovascular diseases (CVDs) remains unclear in many regions of the world. OBJECTIVES: The GBD (Global Burden of Disease) 2015 study integrated data on disease incidence, prevalence, and mortality to produce consistent, up-to-date estimates for cardiovascular burden......-income countries. Ischemic heart disease was the leading cause of CVD health lost globally, as well as in each world region, followed by stroke. As SDI increased beyond 0.25, the highest CVD mortality shifted from women to men. CVD mortality decreased sharply for both sexes in countries with an SDI >0...... be used to guide policymakers who are focused on reducing the overall burden of noncommunicable disease and achieving specific global health targets for CVD....

  6. GéoSAS: A modular and interoperable Open Source Spatial Data Infrastructure for research

    Directory of Open Access Journals (Sweden)

    R. Bera

    2015-05-01

    Full Text Available To-date, the commonest way to deal with geographical information and processes still appears to consume local resources, i.e. locally stored data processed on a local desktop or server. The maturity and subsequent growing use of OGC standards to exchange data on the World Wide Web, enhanced in Europe by the INSPIRE Directive, is bound to change the way people (and among them research scientists, especially in environmental sciences make use of, and manage, spatial data. A clever use of OGC standards can help scientists to better store, share and use data, in particular for modelling. We propose a framework for online processing by making an intensive use of OGC standards. We illustrate it using the Spatial Data Infrastructure (SDI GéoSAS which is the SDI set up for researchers’ needs in our department. It is based on the existing open source, modular and interoperable Spatial Data Architecture geOrchestra.

  7. Il Geoportale della Lombardia

    Directory of Open Access Journals (Sweden)

    Donata Del Puppo

    2010-03-01

    Full Text Available Lombardy Geoportal Region Lombardy is setting up the regional SDI in the INSPIRE perspective, involving both local Public Administrations and the private sector in the process of disseminating and sharing the geographic data and services available in Lombardy. The access point of the regional SDI is the Lombardy Geoportal, a Web place where users can publish or search for geographic data, applications and services, view maps, download data and share their geographic knowledge. The Lombardy Geoportal has been implemented by customizing the ESRI GIS Portal Toolkit, in order to be compliant with the Italian and the INSPIRE needs; The Geoportal is built on top of REGIS, the Regional Enterprise platform for Geographic Information Services, which consists of an technological infrastructure (based on ESRI Enterprise components and basic services to build up geographic solutions.

  8. Survivability enhancement study for C/sup 3/I/BM (communications, command, control and intelligence/battle management) ground segments: Final report

    Energy Technology Data Exchange (ETDEWEB)

    1986-10-30

    This study involves a concept developed by the Fairchild Space Company which is directly applicable to the Strategic Defense Initiative (SDI) Program as well as other national security programs requiring reliable, secure and survivable telecommunications systems. The overall objective of this study program was to determine the feasibility of combining and integrating long-lived, compact, autonomous isotope power sources with fiber optic and other types of ground segments of the SDI communications, command, control and intelligence/battle management (C/sup 3/I/BM) system in order to significantly enhance the survivability of those critical systems, especially against the potential threats of electromagnetic pulse(s) (EMP) resulting from high altitude nuclear weapon explosion(s). 28 figs., 2 tabs.

  9. GéoSAS: A modular and interoperable Open Source Spatial Data Infrastructure for research

    Science.gov (United States)

    Bera, R.; Squividant, H.; Le Henaff, G.; Pichelin, P.; Ruiz, L.; Launay, J.; Vanhouteghem, J.; Aurousseau, P.; Cudennec, C.

    2015-05-01

    To-date, the commonest way to deal with geographical information and processes still appears to consume local resources, i.e. locally stored data processed on a local desktop or server. The maturity and subsequent growing use of OGC standards to exchange data on the World Wide Web, enhanced in Europe by the INSPIRE Directive, is bound to change the way people (and among them research scientists, especially in environmental sciences) make use of, and manage, spatial data. A clever use of OGC standards can help scientists to better store, share and use data, in particular for modelling. We propose a framework for online processing by making an intensive use of OGC standards. We illustrate it using the Spatial Data Infrastructure (SDI) GéoSAS which is the SDI set up for researchers' needs in our department. It is based on the existing open source, modular and interoperable Spatial Data Architecture geOrchestra.

  10. System of selective disemination of information at ININ

    International Nuclear Information System (INIS)

    Martinez G, M.A.

    1981-01-01

    A study of the systems of selective dissemination of information (SDI) is presented, the concepts for such systems outlined, and their developments traced in advanced countries, its forms of operation and implications for the special libraries. Also the operation of INIS at CIDN (Centro de Informacion y Documentacion Nuclear) is presented, together with recommendations and conclusions to improve the development of this service in Mexico. (author)

  11. Irrigation effects on soil attributes and grapevine performance in a 'Godello' vineyard of NW Spain

    Science.gov (United States)

    Fandiño, María; Trigo-Córdoba, Emiliano; Martínez, Emma M.; Bouzas-Cid, Yolanda; Rey, Benjamín J.; Cancela, Javier J.; Mirás-Avalos, Jose M.

    2014-05-01

    Irrigation systems are increasingly being used in Galician vineyards. However, a lack of information about irrigation management can cause a bad use of these systems and, consequently, reductions in berry quality and loss of water resources. In this context, experiences with Galician cultivars may provide useful information. A field experiment was carried out over two seasons (2012-2013) on Vitis vinifera (L.) cv. 'Godello' in order to assess the effects of irrigation on soil attributes, grapevine performance and berry composition. The field site was a commercial vineyard located in A Rúa (Ourense-NW Spain). Rain-fed vines (R) were compared with two irrigation systems: surface drip irrigation (DI) and subsurface drip irrigation (SDI). Physical and chemical characteristics of soil were analyzed after installing irrigation systems at the beginning of each season, in order to assess the effects that irrigation might have on soil attributes. Soil water content, leaf and stem water potentials and stomatal conductance were periodically measured over the two seasons. Yield components including number of clusters, yield per plant and cluster average weight were taken. Soluble solids, pH, total acidity and amino acids contents were measured on the grapes at harvest. Pruning weight was also recorded. Soil attributes did not significantly vary due to the irrigation treatments. Stem water potentials were significantly lower for R plants on certain dates through the season, whereas stomatal conductance was similar for the three treatments in 2013, while in 2012 SDI plants showed greater stomatal conductance values. SDI plants yielded more than those R due to both a greater number of clusters per plant and to heavier clusters. Pruning weight was significantly higher in SI plants. Berry composition was similar for the three treatments except for the amino acids content, which was higher under SDI conditions. These results may be helpful for a sustainable management of irrigation

  12. Challenges in sharing of geospatial data by data custodians in South Africa

    Science.gov (United States)

    Kay, Sissiel E.

    2018-05-01

    As most development planning and rendering of public services happens at a place or in a space, geospatial data is required. This geospatial data is best managed through a spatial data infrastructure, which has as a key objective to share geospatial data. The collection and maintenance of geospatial data is expensive and time consuming and so the principle of "collect once - use many times" should apply. It is best to obtain the geospatial data from the authoritative source - the appointed data custodian. In South Africa the South African Spatial Data Infrastructure (SASDI) is the means to achieve the requirement for geospatial data sharing. This requires geospatial data sharing to take place between the data custodian and the user. All data custodians are expected to comply with the Spatial Data Infrastructure Act (SDI Act) in terms of geo-spatial data sharing. Currently data custodians are experiencing challenges with regard to the sharing of geospatial data. This research is based on the current ten data themes selected by the Committee for Spatial Information and the organisations identified as the data custodians for these ten data themes. The objectives are to determine whether the identified data custodians comply with the SDI Act with respect to geospatial data sharing, and if not what are the reasons for this. Through an international comparative assessment it then determines if the compliance with the SDI Act is not too onerous on the data custodians. The research concludes that there are challenges with geospatial data sharing in South Africa and that the data custodians only partially comply with the SDI Act in terms of geospatial data sharing. However, it is shown that the South African legislation is not too onerous on the data custodians.

  13. Inequity in access to dental care services explains current socioeconomic disparities in oral health: the Swedish National Surveys of Public Health 2004-2005.

    Science.gov (United States)

    Wamala, Sarah; Merlo, Juan; Boström, Gunnel

    2006-12-01

    To analyse the effects of socioeconomic disadvantage on access to dental care services and on oral health. Design, setting and outcomes: Cross-sectional data from the Swedish National Surveys of Public Health 2004 and 2005. Outcomes were poor oral health (self-rated oral health and symptoms of periodontal disease) and lack of access to dental care services. A socioeconomic disadvantage index (SDI) was developed, consisting of social welfare beneficiary, being unemployed, financial crisis and lack of cash reserves. Swedish population-based sample of 17 362 men and 20 037 women. Every instance of increasing levels of socioeconomic disadvantage was associated with worsened oral health but, simultaneously, with decreased utilisation of dental care services. After adjusting for age, men with a mild SDI compared with those with no SDI had 2.7 (95% confidence interval (CI) 2.5 to 3.0) times the odds for self-rated poor oral health, whereas odds related to severe SDI were 6.8 (95% CI 6.2 to 7.5). The corresponding values among women were 2.3 (95% CI 2.1 to 2.5) and 6.8 (95% CI 6.3 to 7.5). Nevertheless, people with severe socioeconomic disparities were 7-9 times as likely to refrain from seeking the required dental treatment. These associations persisted even after controlling for living alone, education, occupational status and lifestyle factors. Lifestyle factors explained only 29% of the socioeconomic differences in poor oral health among men and women, whereas lack of access to dental care services explained about 60%. The results of the multilevel regression analysis indicated no additional effect of the administrative boundaries of counties or of municipalities in Sweden. Results call for urgent public health interventions to increase equitable access to dental care services.

  14. Nationalism: The Media, State, and Public in the Senkaku/Diaoyu Dispute

    Science.gov (United States)

    2015-03-01

    Spratly Islands Dispute Brunei, China, Malaysia , Philippines, Taiwan, and Vietnam all claim sovereignty over a group of islands, rocks, and reefs in the...South China Sea, known internationally as the Spratly islands. Brunei, Malaysia , Philippines, and Vietnam claim only a portion, while China and...continued its attempt to manage both domestic support and negative consequences over the dispute. In March, the Diet adopted a resolution on the SDI

  15. Análise da dureza de um novo material restaurador para ART: Glass Carbomer

    Directory of Open Access Journals (Sweden)

    Célia Maria Condeixa de França LOPES

    Full Text Available Resumo Objetivo Este estudo avaliou a microdureza de dois materiais ionoméricos – Glass Carbomer (GC-GCP Dental e Riva Light Cure (RL-SDI ‒ em combinação com quatro unidades fotopolimerizadoras (Carbo LED lamp, GCP-Dental; Demi LED curing light, Kerr; Poli Wireless, Kavo; Radii Plus, SDI. Material e método Foram confeccionados 80 corpos de prova seguindo a orientação dos fabricantes, sendo 40 para cada material ionomérico e, para cada 10 corpos de prova, uma das unidades fotopolimerizadoras foi utilizada. Após sete dias de armazenamento em água destilada e temperatura ambiente, os 80 corpos de prova foram submetidos ao teste de microdureza Vickers (microdurômetro HMV 2T. Cinco indentações foram realizadas em cada corpo de prova (centro, extremidades direita e esquerda, e superior e inferior. O ensaio foi realizado sob uma carga de 100 gramas, com tempo de penetração de dez segundos. Resultado Independentemente da unidade fotopolimerizadora, o Riva Light Cure (RL-SDI apresentou menor microdureza que o material Glass Carbomer (GC-GCP-Dental. A microdureza do Glass Carbomer (GC-GCP-Dental foi influenciada pelo tipo de unidade fotopolimerizadora utilizada como fonte de calor. A análise de variância e o Teste de Tuckey (p<0,05 mostraram que a interação dos fatores ‘material’ vs. ‘unidade fotopolimerizadora’ (p<0,001 e os fatores principais ‘material’ (p<0,001 e ‘unidade fotopolimerizadora’ (p=0,002 foram estatisticamente significantes. Conclusão O material ionomérico Glass Cabomer (GCP- Dental apresentou valor de microdureza significativamente superior quando comparado com o cimento de ionômero de vidro modificado por resina Riva Light Cure (SDI, independentemente da unidade fotopolimerizadora utilizada.

  16. SMES developments at the University of Wisconsin

    International Nuclear Information System (INIS)

    Boom, R.W.; Abdelsalam, M.K.; Eyssa, Y.; Hilal, M.; Huang, X.; McIntosh, G.E.; Pfotenhauer, J.

    1988-01-01

    This paper reports on a long term SMES program in the Applied Superconductivity Center (ASC) in progress at the University of Wisconsin since 1970. The present principal interest in SMES stems from the US DNA-SDI program to build an engineering test model (ETM) for utility and government use. This paper is a review of SMES design highlights and of some small scale SMES studies

  17. A Programmatic Approach to Determine Eligibility of Prehistoric Sites in the San Diego Subregion, Southern Coast Archeological Region, California, for the National Register of Historic Places

    Science.gov (United States)

    2007-08-01

    35 [CA-SDI-149], the Agua Hedionda sites, Rancho Park North, Remington Hills, and the Red Beach sites on Camp Pendleton). There has been considerable...these artifacts are associ- ated with nearby in situ features (hearths or related features). There is an eminent need to conduct standardized...of the sites occupied during the middle Holocene are situ - ated on the west end. Middle Holocene sites have also been identified on the cen- tral

  18. Serum uric acid levels contribute to new renal damage in systemic lupus erythematosus patients.

    Science.gov (United States)

    Reátegui-Sokolova, C; Ugarte-Gil, Manuel F; Gamboa-Cárdenas, Rocío V; Zevallos, Francisco; Cucho-Venegas, Jorge M; Alfaro-Lozano, José L; Medina, Mariela; Rodriguez-Bellido, Zoila; Pastor-Asurza, Cesar A; Alarcón, Graciela S; Perich-Campos, Risto A

    2017-04-01

    This study aims to determine whether uric acid levels contribute to new renal damage in systemic lupus erythematosus (SLE) patients. This prospective study was conducted in consecutive patients seen since 2012. Patients had a baseline visit and follow-up visits every 6 months. Patients with ≥2 visits were included; those with end-stage renal disease (regardless of dialysis or transplantation) were excluded. Renal damage was ascertained using the SLICC/ACR damage index (SDI). Univariable and multivariable Cox-regression models were performed to determine the risk of new renal damage. Uric acid was included as a continuous and dichotomous (per receiving operating characteristic curve) variable. Multivariable models were adjusted for age at diagnosis, disease duration, socioeconomic status, SLEDAI, SDI, serum creatinine, baseline use of prednisone, antimalarials, and immunosuppressive drugs. One hundred and eighty-six patients were evaluated; their mean (SD) age at diagnosis was 36.8 (13.7) years; nearly all patients were mestizo. Disease duration was 7.7 (6.8) years. Follow-up time was 2.3 (1.1) years. The SLEDAI was 5.2 (4.3) and the SDI 0.8 (1.1). Uric acid levels were 4.5 (1.3) mg/dl. During follow-up, 16 (8.6%) patients developed at least one new point in the renal domain of the SDI. In multivariable analyses, uric acid levels (continuous and dichotomous) at baseline predicted the development of new renal damage (HR 3.21 (1.39-7.42), p 0.006; HR 18.28 (2.80-119.48), p 0.002; respectively). Higher uric acid levels contribute to the development of new renal damage in SLE patients independent of other well-known risk factors for such occurrence.

  19. Patents in INIS

    International Nuclear Information System (INIS)

    Scheel, H.; Breitfeld, B.

    1983-01-01

    Proceeding from the INIS rules for collecting, characterizing, and making available patent documents, results of an analysis are presented, which concern timeliness, origin, and classification of patents according to the INIS subject categories and the International Patent Classification. GDR's capabilities for SDI services and retrospective searches are outlined taking into account patents. For a selected subject area (IPC G21) the coverage of patents announced by INIS was found to be about 30%

  20. Fungi Associated with Materials’ Biodeterioration in the Humid Tropics

    Science.gov (United States)

    1983-01-01

    MATER IAL SAMPLING METHOD Swab Tampiing material Sampling l2Onun Obturator Band Penicillium sp pj Cephalosporlum SD (SDI) b/ ladosporum spa...additional Iious s a Cehalo-svorium sp af exposure) Aureobaidiuim Dullulans Fusarimnsp A/ Penicillium -s SD Giocladium sp a Fus~arlum-s SD eptomces SD Spcaia...Cephalosphorium sp and Rhizopus sp . The mineral salts cultures again showed the presence of Trichoderma sp and Cephalosporium sp . The fungus Fusarium sp was

  1. EASCON '88; Proceedings of the Twenty-first Annual Electronics and Aerospace Conference, Arlington, VA, Nov. 9-11, 1988

    Science.gov (United States)

    The capabilities of present and future space and terrestrial communication systems are examined in reviews and reports. Topics addressed include competition between space and terrestrial technologies, remote sensing, carrier services in public switched telephone networks, surveillance and warning systems, telescience and telerobotics, integrated networks and systems, and military communication systems. Consideration is given to navigation and geolocation services; high-definition TV broadcasting; technical, economic, marketing, and strategic aspects of VSATs; future technology drivers; and SDI technologies.

  2. Profile updating for information systems

    International Nuclear Information System (INIS)

    Abrantes, J.F.

    1983-02-01

    Profiles updating methods were analysed. A method suitable to the characteristics of the system used in the research (SDI/CIN/CNEN) that uses as the selection criterio the threshold and weights criterion, was determined. Relevance weighting theory was described and experiments to verify precision were carried out. The improvements obtained were good nevertheless more significant tests are required to attain more reliable results. (Author) [pt

  3. Whither Ballistic Missile Defense?

    Science.gov (United States)

    1992-11-30

    important that technology today is placing enormous power in the many camps-not only information that enables timely decision-making, but also the...WHITHER BALLISTIC MISSILE DEFENSE? BY AMBASSADOR HENRY F. COOPER NOVEMBER 30,1992 TECHNICAL MARKETING SOCIETY OF AMERICA WASHINGTON, DC...Conference on Technical Marketing 2000: Opportunities and Strategies for a Changing World) I intend to discuss the prospects for SDI in a changing

  4. Changes and Relationships of Climatic and Hydrological Droughts in the Jialing River Basin, China.

    Science.gov (United States)

    Zeng, Xiaofan; Zhao, Na; Sun, Huaiwei; Ye, Lei; Zhai, Jianqing

    2015-01-01

    The comprehensive assessment of climatic and hydrological droughts in terms of their temporal and spatial evolutions is very important for water resources management and social development in the basin scale. To study the spatial and temporal changes of climatic and hydrological droughts and the relationships between them, the SPEI and SDI are adopted to assess the changes and the correlations of climatic and hydrological droughts by selecting the Jialing River basin, China as the research area. The SPEI and SDI at different time scales are assessed both at the entire Jialing River basin and at the regional levels of the three sub basins. The results show that the SPEI and SDI are very suitable for assessing the changes and relationships of climatic and hydrological droughts in large basins. Based on the assessment, for the Jialing River basin, climatic and hydrological droughts have the increasing tendency during recent several decades, and the increasing trend of climatic droughts is significant or extremely significant in the western and northern basin, while hydrological drought has a less significant increasing trend. Additionally, climatic and hydrological droughts tend to increase in the next few years. The results also show that on short time scales, climatic droughts have one or two months lag impact on hydrological droughts in the north-west area of the basin, and have one month lag impact in south-east area of the basin. The assessment of climatic and hydrological droughts based on the SPEI and SDI could be very useful for water resources management and climate change adaptation at large basin scale.

  5. JPRS Report, Soviet Union, Foreign Military Review, No. 12, December 1987.

    Science.gov (United States)

    1988-05-11

    on the cargo bed of the five-ton Unimog vehicle of the West German firm of Mercedes - Benz . It has four smoothbore barrels, each 3 m long and con...Center. The tactic of "quietly creeping" into SDI of course was not advertised . Moreover, excuses were heard when particular facts attesting to...productivity growth rates. Japanese export grew at outstripping rates, which led to a sharp aggravation of both countries’ rivalry in world markets . A

  6. Applications of Artificial Intelligence to the Strategic Defense Initiative’s Battle Management/Command and Control Objective.

    Science.gov (United States)

    1985-09-01

    technology issue is expected to take years of research (20:11). According to Lt Gen James A. Abrahamson, director of the SDI organization heading up...from occurring (14:79). A Wqhite House Panel known as the (Dr. James ) Fletcher Defensive Technologies Study Group has pointed out that, in the past...Handbook of Artificial Intelligence. Volume I. Los Altos CA: WilliamKaufmann Inc., 1981. 5. Basden , Andrew. "On the Application of Expert Systems,N

  7. Induction linear accelerator technology for SDIO applications

    International Nuclear Information System (INIS)

    Birx, D.; Reginato, L.; Rogers, D.; Trimble, D.

    1986-11-01

    The research effort reported concentrated primarily on three major activities. The first was aimed at improvements in the accelerator drive system of an induction linac to meet the high repetition rate requirements of SDI applications. The second activity centered on a redesign of the accelerator cells to eliminate the beam breakup instabilities, resulting in optimized beam transport. The third activity sought to improve the source of electrons to achieve a higher quality beam to satisfy the requirement of the free electron laser

  8. Changes and Relationships of Climatic and Hydrological Droughts in the Jialing River Basin, China.

    Directory of Open Access Journals (Sweden)

    Xiaofan Zeng

    Full Text Available The comprehensive assessment of climatic and hydrological droughts in terms of their temporal and spatial evolutions is very important for water resources management and social development in the basin scale. To study the spatial and temporal changes of climatic and hydrological droughts and the relationships between them, the SPEI and SDI are adopted to assess the changes and the correlations of climatic and hydrological droughts by selecting the Jialing River basin, China as the research area. The SPEI and SDI at different time scales are assessed both at the entire Jialing River basin and at the regional levels of the three sub basins. The results show that the SPEI and SDI are very suitable for assessing the changes and relationships of climatic and hydrological droughts in large basins. Based on the assessment, for the Jialing River basin, climatic and hydrological droughts have the increasing tendency during recent several decades, and the increasing trend of climatic droughts is significant or extremely significant in the western and northern basin, while hydrological drought has a less significant increasing trend. Additionally, climatic and hydrological droughts tend to increase in the next few years. The results also show that on short time scales, climatic droughts have one or two months lag impact on hydrological droughts in the north-west area of the basin, and have one month lag impact in south-east area of the basin. The assessment of climatic and hydrological droughts based on the SPEI and SDI could be very useful for water resources management and climate change adaptation at large basin scale.

  9. Cross-sex genetic correlation does not extend to sexual size dimorphism in spiders

    Science.gov (United States)

    Turk, Eva; Kuntner, Matjaž; Kralj-Fišer, Simona

    2018-02-01

    Males and females are often subjected to different selection pressures for homologous traits, resulting in sex-specific optima. Because organismal attributes usually share their genetic architectures, sex-specific selection may lead to intralocus sexual conflict. Evolution of sexual dimorphism may resolve this conflict, depending on the degree of cross-sex genetic correlation ( r MF) and the strength of sex-specific selection. In theory, high r MF implies that sexes largely share the genetic base for a given trait and are consequently sexually monomorphic, while low r MF indicates a sex-specific genetic base and sexual dimorphism. Here, we broadly test this hypothesis on three spider species with varying degrees of female-biased sexual size dimorphism, Larinioides sclopetarius (sexual dimorphism index, SDI = 0.85), Nuctenea umbratica (SDI = 0.60), and Zygiella x-notata (SDI = 0.46). We assess r MF via same-sex and opposite-sex heritability estimates. We find moderate body mass heritability but no obvious patterns in sex-specific heritability. Against the prediction, the degree of sexual size dimorphism is unrelated to the relative strength of same-sex versus opposite-sex heritability. Our results do not support the hypothesis that sexual size dimorphism is negatively associated with r MF. We conclude that sex-specific genetic architecture may not be necessary for the evolution of a sexually dimorphic trait.

  10. THE EXTRACTION OF INDOOR BUILDING INFORMATION FROM BIM TO OGC INDOORGML

    Directory of Open Access Journals (Sweden)

    T.-A. Teo

    2017-07-01

    Full Text Available Indoor Spatial Data Infrastructure (indoor-SDI is an important SDI for geosptial analysis and location-based services. Building Information Model (BIM has high degree of details in geometric and semantic information for building. This study proposed direct conversion schemes to extract indoor building information from BIM to OGC IndoorGML. The major steps of the research include (1 topological conversion from building model into indoor network model; and (2 generation of IndoorGML. The topological conversion is a major process of generating and mapping nodes and edges from IFC to indoorGML. Node represents every space (e.g. IfcSpace and objects (e.g. IfcDoor in the building while edge shows the relationships between nodes. According to the definition of IndoorGML, the topological model in the dual space is also represented as a set of nodes and edges. These definitions of IndoorGML are the same as in the indoor network. Therefore, we can extract the necessary data in the indoor network and easily convert them into IndoorGML based on IndoorGML Schema. The experiment utilized a real BIM model to examine the proposed method. The experimental results indicated that the 3D indoor model (i.e. IndoorGML model can be automatically imported from IFC model by the proposed procedure. In addition, the geometric and attribute of building elements are completely and correctly converted from BIM to indoor-SDI.

  11. Towards a Spatial Data Infrastructure in Croatia

    Directory of Open Access Journals (Sweden)

    Vlado Cetl

    2003-09-01

    Full Text Available The term Spatial Data Infrastructure (SDI is not new and has already been present in the world for quite a long time. President Clinton's Executive Order 12906 from April 1994 played a crucial role and was an initiative in establishing National Spatial Data Infrastructure (NSDI. This Order induced briskly the building of NSDI and also of all additional counterparts in the USA and around the whole world. Besides NSDI, various other initiatives at regional (EUROGI, PCGIAP, … and global level (GSDI were also launched.In this paper, an overview of different initiatives and efforts in establishing SDI in Croatia will be presented. State bodies such as the Government and State Geodetic Administration have the main role in it in collaboration with public and commercial sector and also with academic community. As the main factor in creating a future SDI, State Geodetic Administration has launched several initiatives the goal of which is the installation of new technologies, equipment and procedures in map production and the establishment of digital topographic and cadastre databases. The arrangement and modernization of spatial records and the establishment of NSDI make the key factors for sustainable physical planning and land development at local and national level.In the next few years Croatia must solve numerous duties to arrange spatial records. These duties must be solved very conscientiously and in a reasonable period of time. It is very important for Croatian prosperity and for the fulfilment of the conditions set in the process of entering European and international integrations.

  12. The issue of interactional hypothesis in self-determination theory: a proposal of a new motivation quality index

    Directory of Open Access Journals (Sweden)

    José Martín-Albo

    2014-01-01

    Full Text Available The postulates of self-determination theory have been frequently gauged by a measure of motivation quality called self-determination index (SDI. This index relies on an interactional hypothesis. According to this hypothesis, intrinsic motivation and extrinsic motivation are not independent constructs; on the contrary, when one increases the other decreases. However, the literature on the subiect has revealed that these constructs are orthogonal and thus SDI presents measurement problems. Considering these limitations, the obiective of this research was to propose and test the effectiveness of a new way to calculate a motivation quality index (PMI: positive motivation index. Two athletes' samples were used. Results of the two studies carried out showed that PMI fit better the self-determination theory postulates than SDI did. Positive correlations were found between the satisfaction of basic psychological needs and PMI, and between PMI and positive emotions. Finally, results provided preliminary support for the use of the new motivation quality index proposed from the framework of self-determination theory.

  13. Protocol independent transmission method in software defined optical network

    Science.gov (United States)

    Liu, Yuze; Li, Hui; Hou, Yanfang; Qiu, Yajun; Ji, Yuefeng

    2016-10-01

    With the development of big data and cloud computing technology, the traditional software-defined network is facing new challenges (e.i., ubiquitous accessibility, higher bandwidth, more flexible management and greater security). Using a proprietary protocol or encoding format is a way to improve information security. However, the flow, which carried by proprietary protocol or code, cannot go through the traditional IP network. In addition, ultra- high-definition video transmission service once again become a hot spot. Traditionally, in the IP network, the Serial Digital Interface (SDI) signal must be compressed. This approach offers additional advantages but also bring some disadvantages such as signal degradation and high latency. To some extent, HD-SDI can also be regard as a proprietary protocol, which need transparent transmission such as optical channel. However, traditional optical networks cannot support flexible traffics . In response to aforementioned challenges for future network, one immediate solution would be to use NFV technology to abstract the network infrastructure and provide an all-optical switching topology graph for the SDN control plane. This paper proposes a new service-based software defined optical network architecture, including an infrastructure layer, a virtualization layer, a service abstract layer and an application layer. We then dwell on the corresponding service providing method in order to implement the protocol-independent transport. Finally, we experimentally evaluate that proposed service providing method can be applied to transmit the HD-SDI signal in the software-defined optical network.

  14. Difusión selectiva de la información (DSI en una biblioteca de Ciencias de la Salud: gestión y desarrollo dentro de la Intranet

    Directory of Open Access Journals (Sweden)

    Moreno Fernández, Yolanda Mª

    2003-09-01

    Full Text Available A very important service in the specialized libraries, such as a medical library, has always been the Selective Dissemination of Information (SDI Service. Electronic revolution in the library means a special opportunity for the SDI service, and for the librarian role development. New internal nets, Intranets, present a modern and effective tool for the librarians, documentalists work, and for the users too: the binomial dissemination/reception of information elements. This article analyses the different factors that one must bear in mind before an Intranet is introduced and developed in a specialized library. It analyses the specific case of SDI in our Medical Information Service.

    La difusión selectiva de la información (DSIsiempre ha sido un servicio importante en determinado tipo de bibliotecas, tales como las bibliotecas médicas. La revolución de los nuevos medios tecnológicos significa una oportunidad para el desarrollo de este servicio, así como para el cambio del papel del bibliotecario. El presente artículo analiza los diferentes factores a tener en cuenta al implantar y desarrollar una Intranet en una biblioteca especializada, tomando para ello el análisis del caso específico del servicio de DSI desarrollado en nuestro centro.

  15. An analysis of the suitability of public spaces to physical activity practice in Rio de Janeiro, Brazil.

    Science.gov (United States)

    Vieira, Marcelo Carvalho; Sperandei, Sandro; Reis, Arianne; da Silva, Cláudia Gonçalves Thaumaturgo

    2013-09-01

    To assess the physical characteristics of public spaces designed for sport/physical activity/leisure in Rio de Janeiro, Brazil, and their relationship to the socioeconomic indicators. Public spaces (n = 38) spread across the city were evaluated between December 2011 and January 2012 using the Physical Activity Resource Assessment (PARA) instrument. Based on PARA results, a Quality Indicator (QI) was prepared and the sample was grouped into "High QI" and "Low QI" using a k-means clustering algorithm. The association between QI and the local Social Development Index (SDI) was tested using a Chi-square test. The average QI was 13.6 ± 4.91 and the median was equal to 13 points. The High QI group, composed of sites with a QI above median, reached 17.9 ± 2.35 points, while the Low QI group reached 9.3 ± 2.16 points. Pearson's Chi-square tests identified a significant association between QI and SDI when the value of SDI 0.7 was used as a criterion for separation (χ(2) = 17.84, p public spaces usually had a lower QI. Policies to encourage physical activity need to focus attention on the built environment also, particularly in socially vulnerable areas. Copyright © 2013 Elsevier Inc. All rights reserved.

  16. Exploring the Application of Volunteered Geographic Information to Catchment Management: a Survey Approach

    Science.gov (United States)

    Paudyal, D. R.; McDougall, K.; Apan, A.

    2012-07-01

    The participation and engagement of grass-root level community groups and citizens for natural resource management has a long history. With recent developments in ICT tools and spatial technology, these groups are seeking a new opportunity to manage natural resource data. There are lot of spatial information collected/generated by landcare groups, land holders and other community groups at the grass-root level through their volunteer initiatives. State government organisations are also interested in gaining access to this spatial data/information and engaging these groups to collect spatial information under their mapping programs. The aim of this paper is to explore the possible utilisation of volunteered geographic information (VGI) for catchment management activities. This research paper discusses the importance of spatial information and spatial data infrastructure (SDI) for catchment management and the emergence of VGI. A conceptual framework has been developed to illustrate how these emerging spatial information applications and various community volunteer activities can contribute to a more inclusive spatial data infrastructure (SDI) development at local level. A survey of 56 regional NRM bodies in Australia was utilised to explore the current community-driven volunteer initiatives for NRM activities and the potential of utilisation of VGI initiatives for NRM decision making process. This research paper concludes that VGI activities have great potential to contribute to SDI development at the community level to achieve better natural resource management (NRM) outcomes.

  17. Role of Three-Dimensional Speckle Tracking Echocardiography in the Quantification of Myocardial Iron Overload in Patients with Beta-Thalassemia Major.

    Science.gov (United States)

    Li, Shu-Juan; Hwang, Yu-Yan; Ha, Shau-Yin; Chan, Godfrey C F; Mok, Amanda S P; Wong, Sophia J; Cheung, Yiu-Fai

    2016-09-01

    The new three-dimensional speckle tracking echocardiography (3DSTE) may enable comprehensive quantification of global left ventricular (LV) myocardial mechanics. Twenty-four patients aged 29.3 ± 5.2 years and 22 controls were studied. 3DSTE was performed to assess LV 3D global strain, twist and torsion, ejection fraction, and systolic dyssynchrony index (SDI). The LV SDI was calculated as % of SD of times-to-peak strain of 16 segments/RR interval. The global performance index (GPI) was calculated as (global 3D strain·torsion)/SDI. Area under the receiver operating characteristic curve (AUC) was calculated to determine the capability of 3DSTE parameters to discriminate between patients with (cardiac magnetic resonance T2* overload. Compared with controls, patients had significantly lower LV global 3D strain (P overload. The LV composite index of strain, torsion, and dyssynchrony derived from 3DSTE enables sensitive detection of myocardial iron overload in patients with thalassemia. © 2016, Wiley Periodicals, Inc.

  18. Particle Dispersibility Improvement of Polyester Fibers with a New Line Injection

    Energy Technology Data Exchange (ETDEWEB)

    Park, Seong Yoon; Kim, Hak Yong [Chonbuk National University, Jeonju (Korea, Republic of); Jin, Fan Long [Jilin Institute of Chemical Technology, Jilin (China); Park, Soo Jin [Inha University, Incheon (Korea, Republic of)

    2010-09-15

    In order to develop a new line injection system for spin draw yarn (FD SDY) fibers, the effect of various parameters in extrusion and melt line conditions on the dispersion and distribution of TiO{sub 2} particles within FD PET fibers was investigated. As a result, the dispersibility of TiO{sub 2} particles in a PET matrix is found to depend on the particle size and its surface characteristics. Surface modification of TiO{sub 2} by dimethyl polysiloxane resulted in the improved dispersibility and affinity of TiO{sub 2} particles in the PET matrix. Especially, residence time, mixing temperature, and mixing shear rate in the new line injection system under the SDY spinning process were very important parameters to minimize the agglomeration of TiO{sub 2} particles. The FD SDY prepared by the new line injection system was superior to those using the polymerization process and the conventional masterbatch chip dosing process in the color-L and color-b values of the fibers.

  19. Particle Dispersibility Improvement of Polyester Fibers with a New Line Injection

    International Nuclear Information System (INIS)

    Park, Seong Yoon; Kim, Hak Yong; Jin, Fan Long; Park, Soo Jin

    2010-01-01

    In order to develop a new line injection system for spin draw yarn (FD SDY) fibers, the effect of various parameters in extrusion and melt line conditions on the dispersion and distribution of TiO 2 particles within FD PET fibers was investigated. As a result, the dispersibility of TiO 2 particles in a PET matrix is found to depend on the particle size and its surface characteristics. Surface modification of TiO 2 by dimethyl polysiloxane resulted in the improved dispersibility and affinity of TiO 2 particles in the PET matrix. Especially, residence time, mixing temperature, and mixing shear rate in the new line injection system under the SDY spinning process were very important parameters to minimize the agglomeration of TiO 2 particles. The FD SDY prepared by the new line injection system was superior to those using the polymerization process and the conventional masterbatch chip dosing process in the color-L and color-b values of the fibers

  20. Long-term Effects of Different Irrigation Methods with Treated Wastewater on Soil Chemical Properties

    Directory of Open Access Journals (Sweden)

    P. Najafi

    2016-02-01

    Full Text Available Introduction: Reuse of wastewater for agricultural irrigation is increasing due to an increased demand for water resources in different parts of the world. Almost 70% of deviated water from rivers and pumped groundwater is used for agriculture. If wastewater is used for irrigation in agriculture, then the amount of discharged water from natural sources will be decreased and the flow of wastewater to the environment and its ensuing pollution will be prevented. Using wastewater in applications such as irrigation of agricultural lands has caused an increase of some exchangeable ions, salts and suspended solids (organic and mineral in the soil and has significantly affected physical, chemical and biological features. Therefore, paying attention to the soil health is important during use of wastewater when it is the source of irrigation water. In such cases, there will be some worries about pollution of harvested products, contact of farm workers with pathogenes and environmental issues in the farm. In these conditions, attention to irrigation methods along with consideration of environmental protection standards is important. Materials and Methods: In this study, the effects of treated wastewater (TW irrigation were tested on some chemical properties of soil for three years under five different irrigation treatments. The treatments were as follows: surface furrow irrigation (FI, surface drip irrigation (SDI, subsurface drip irrigation in 30 cm depth (SDI30, subsurface drip irrigation in 60 cm depth (SDI60 and bubbler irrigation (BI. At the end of the experiment, soil samples were collected from a depth of 0-30, 30-60 and 60-90 cm in order to measure the electrical conductivity (EC, pH, sodium adsorption ratio (SAR, organic matter (OM and calcium carbonate equivalent (CaCO3. Results and Discussion: According to the results of soil analysis, the soil became more saline than the beginning by applying the treatments. Generally, in two plots of urban and

  1. The Barrier and Strategy of Higher Education in Developing Human Resources

    Directory of Open Access Journals (Sweden)

    Muhammad Zakiy

    2018-03-01

    Full Text Available The purpose of this study is to find out the characteristics of human resources, the barriers and strategies of college in developing human resource. This is a library research. The results of this study are a. Characteristics of human resources are: (1 kafa’ah, (2 himmatul-’amal, (3 amanah; b. The obstacles faced by college, both Islamic and public universities as producers of sharia-based human resources are the limitations of Islamic finance economists who comprehensively master financial economics and sharia sciences, the limitations of sharia based teaching curriculum, the lack of textbooks on sharia economics, no linkage with sharia financial institutions and limited funds so research on sharia economy is still very limited; (c. The strategies that can be done by universities are: looking for qualified human resources, having good intangible asset and quality system and organizational support. From these strategies, it is expected that college can contribute by providing qualified practitioners and academicians of sharia economic. Tujuan penelitian ini adalah untuk mengetahui karakteristik Sumber Daya Insani (SDI, Hambatan perguruan tinggi dalam mengembangkan SDI, dan strategi perguruan tinggi dalam mengembangkan SDI. Penelitian ini menggunakan pendekatan library research. Hasil penelitian ini adalah a. Karakteristik dari SDI adalah Sumber Daya Manusia (SDM yang bercirikan tiga hal, yaitu: (1 kafa’ah, (2 himmatul-‘amal, (3 amanah; b. Hambatan yang dihadapi perguruan tinggi baik PTAI (perguruan Tinggi Agama Islam maupun umum sebagai penyedia SDI berbasis ekonomi syariah adalah keterbatasan ahli ekonomi keuangan Islam yang menguasai secara komprehensif ekonomi keuangan dan ilmu syariah, keterbatasan segi kurikulum pengajaran yang berbasis syariah, kurangnya buku teks tentang ekonomi syariah, belum adanya linkage dengan lembaga keuangan syariah dan keterbatasan dana sehingga riset tentang ekonomi syariah masih sangat terbatas

  2. A new spiral dental implant: a tool for oral rehabilitation of difficult cases.

    Science.gov (United States)

    Balan, I; Calcaterra, R; Lauritano, D; Grecchi, E; Carinci, F

    2017-01-01

    Spiral dental implant (SDI) is an implant with a conical internal helix that confers the characteristic of self-drilling, self-tapping, and self-bone condensing. These proprieties offer better control during insertion of SDI giving a high primary stabilization, even in poor quality bone. A shorter diameter of SDI results in reduced drilling during insertion and consequently less trauma and minimal bone loss. To address the research purpose, the investigators designed a retrospective cohort study. The study population was composed of 25 patients, 11 males and 14 females that have been treated by Dr. Balan with 187 SDI positioned in mandible and into maxilla bone. The implants were placed during the years 2013 to 2014 in Dr. Balan clinic. All patients underwent the same surgical protocol. Several variables are investigated: demographic (age and gender), anatomic (upper/lower jaws and tooth site), implant (length and diameter and type) variables, edentulism (partial or total), and comorbid status of health (i.e.: hypothyroidism, parodontitis, hypertension, diabetes, presence of cancer, heart disease, hepatitis and rheumatologic disease). Pearson Chi-Square test was used to investigate variables and p < 0.05 was considered statistically significant. Statistically it has been shown that females have a higher possibility of unsuccessful respect of male, with a "p value" of 0.014. Another important impact factor for success of implant insertion has been represented by concomitants pathologies: cancer represents the most negative high factor risk with a percentage of unsuccessful of 50%, followed by heart disease (15%), and diabetes (3.7%). SDIs are reliable tools for difficult cases of oral rehabilitation. They have a higher success and survival rate, which means stable results over time. No differences were detected among SDI lengths, implant/crown ratio. In addition, the insertion of SDIs in banked bone can be performed without adverse effects. Finally, flapless and

  3. Effects of surface and subsurface drip irrigation regimes with saline water on yield and water use efficiency of potato in arid conditions of Tunisia

    Directory of Open Access Journals (Sweden)

    Fathia El Mokh

    2014-12-01

    Full Text Available Field experiments were conducted on a sandy soil during spring of 2009 and autumn of 2010 in southern Tunisia for evaluating the effects of two drip irrigation methods and three irrigation regimes on soil moisture and salinity, yield and water use efficiency of potato (Solanum tuberosum L.. The surface drip (SDI and subsurface drip (SSDI irrigation methods were used. Irrigation regimes consisted in replacement of cumulated ETc when readily available water is depleted with levels of 100% (FI100, 60% (DI60 and 30% (DI30. FI100 was considered as full irrigation while DI60 and DI30 were considered as deficit irrigation regimes. Well water with an ECi of 7.0 dS/m was used for irrigation. Findings are globally consistent between the two experiments. Results show that soil moisture content and salinity were significantly affected by irrigation treatments and methods. Higher soil moisture content and lower soil salinity were maintained with SSDI than SDI for all irrigation treatments. For both irrigation methods, higher salinity and lower moisture content in the root zone are observed under DI60 and DI30 treatments compared to FI100. Potato yields were highest over two cropping periods for the SSDI method although no significant differences were observed with the SDI. Irrigation regimes resulted in significant difference in both irrigation methods on yield and its components. Yields were highest under FI100. Compared to FI100, considerable reductions in potato yields were observed under DI60 and DI30 deficit treatments resulting from a reduction in tubers number/m² and average tuber weight and size. Water use efficiency (WUE was found to vary significantly among irrigation methods and treatments and varied between 5.9 and 20.5 kg/m3. WUE of SSDI method had generally higher values than SDI. The lowest WUE values were observed for the FI100 treatment, while the highest values were obtained under DI30 treatment for both methods. SSDI method provides

  4. Increase globe artichoke cropping sustainability using sub-surface drip-irrigation systems in a Mediterranean coastal area for reducing groundwater withdrawal

    Science.gov (United States)

    Mantino, Alberto; Marchina, Chiara; Bonari, Enrico; Fabbrizzi, Alessandro; Rossetto, Rudy

    2017-04-01

    During the last decades in coastal areas of the Mediterranean basin, human growth posed severe stresses on freshwater resources due to increasing demand by agricultural, industrial and civil activities, in particular on groundwater. This in turn led to worsening of water quality, loss/reduction of wetlands, up to soil salinization and abandonment of agricultural areas. Within the EU LIFE REWAT project a number of demonstration measures will take place in the lower Cornia valley (Livorno, Italy), both structural (pilot) and non-structural (education, dissemination and capacity building), aiming at achieving sustainable and participated water management. In particular, the five demonstration actions are related to: (1) set up of a managed aquifer recharge facility, (2) restoration of a Cornia river reach, (3) water saving in the civil water supply sector, (4) water saving in agriculture, (5) reuse of treated wastewater for irrigation purposes. Thus, the REWAT project general objective is to develop a new model of governance for sustainable development of the lower Cornia valley based on the water asset at its core. As per water use in agriculture, the lower Cornia valley is well known for the horticultural production. In this regard, globe artichoke (Cynara cardunculus L. var. scolymus L. (Fiori)) crops, a perennial cool-season vegetable, cover a surface of about 600 ha. In order to increase stability and productivity of the crop, about 2000 - 4000 m3 ha-1 yr-1 of irrigation water is required. Recent studies demonstrated that yield of different crops increases using Sub-surface Drip-Irrigation (SDI) system under high frequency irrigation management enhancing water use efficiency. In the SDI systems, the irrigation water is delivered to the plant root zone, below the soil surface by buried plastic tubes containing embedded emitters located at regular spacing. Within the LIFE REWAT, the specific objectives of the pilot on irrigation efficiency is to (i) demonstrate the

  5. Utilization of optical tracking to validate a software-driven isocentric approach to robotic couch movements for proton radiotherapy

    International Nuclear Information System (INIS)

    Hsi, Wen C.; Zeidan, Omar A.; Law, Aaron; Schreuder, Andreas N.

    2014-01-01

    Purpose: An optical tracking and positioning system (OTPS) was developed to validate the software-driven isocentric (SDI) approach to control the six-degrees-of-freedom movement of a robotic couch. Methods: The SDI approach to movements rotating around a predefined isocenter, referred to as a GeoIso, instead of a mechanical pivot point was developed by the robot automation industry. With robotic couch-sag corrections for weight load in a traditional SDI approach, movements could be accurately executed for a GeoIso located within a 500 mm cubic volume on the couch for treatments. The accuracy of SDI movement was investigated using the OTPS. The GeoIso was assumed to align with the proton beam isocenter (RadIso) for gantry at the reference angle. However, the misalignment between GeoIso and RadIso was quantitatively investigated by measuring the displacements at various couch angles for a target placed at the RadIso at an initial couch angle. When circular target displacements occur on a plane, a relative isocenter shift (RIS) correction could be applied in the SDI movement to minimize target displacements. Target displacements at a fixed gantry angle without and with RIS correction were measured for 12 robotic couches. Target displacements for various gantry angles were performed on three couches in gantry rooms to study the gantry-induced RadIso shift. The RIS correction can also be applied for the RadIso shift. A new SDI approach incorporating the RIS correction with the couch sag is described in this study. In parallel, the accuracy of SDI translation movements for various weight loads of patients on the couch was investigated during positioning of patients for proton prostate treatments. Results: For a fixed gantry angle, measured target displacements without RIS correction for couch rotations in the horizontal plane varied from 4 to 20 mm. However, measured displacements perpendicular to couch rotation plane were about 2 mm for all couches. Extracted

  6. Utilization of optical tracking to validate a software-driven isocentric approach to robotic couch movements for proton radiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Hsi, Wen C., E-mail: Wen.Hsi@Mclaren.org, E-mail: Wenchien.hsi@sphic.org.cn; Zeidan, Omar A., E-mail: omar.zeidan@orlandohealth.com [ProCure Proton Therapy Center, Oklahoma City, Oklahoma 73142 (United States); Law, Aaron; Schreuder, Andreas N., E-mail: niek.schreuder@provisionhp.com [ProCure Training and Development Center, Bloomington, Indiana 47404 (United States)

    2014-08-15

    Purpose: An optical tracking and positioning system (OTPS) was developed to validate the software-driven isocentric (SDI) approach to control the six-degrees-of-freedom movement of a robotic couch. Methods: The SDI approach to movements rotating around a predefined isocenter, referred to as a GeoIso, instead of a mechanical pivot point was developed by the robot automation industry. With robotic couch-sag corrections for weight load in a traditional SDI approach, movements could be accurately executed for a GeoIso located within a 500 mm cubic volume on the couch for treatments. The accuracy of SDI movement was investigated using the OTPS. The GeoIso was assumed to align with the proton beam isocenter (RadIso) for gantry at the reference angle. However, the misalignment between GeoIso and RadIso was quantitatively investigated by measuring the displacements at various couch angles for a target placed at the RadIso at an initial couch angle. When circular target displacements occur on a plane, a relative isocenter shift (RIS) correction could be applied in the SDI movement to minimize target displacements. Target displacements at a fixed gantry angle without and with RIS correction were measured for 12 robotic couches. Target displacements for various gantry angles were performed on three couches in gantry rooms to study the gantry-induced RadIso shift. The RIS correction can also be applied for the RadIso shift. A new SDI approach incorporating the RIS correction with the couch sag is described in this study. In parallel, the accuracy of SDI translation movements for various weight loads of patients on the couch was investigated during positioning of patients for proton prostate treatments. Results: For a fixed gantry angle, measured target displacements without RIS correction for couch rotations in the horizontal plane varied from 4 to 20 mm. However, measured displacements perpendicular to couch rotation plane were about 2 mm for all couches. Extracted

  7. Utilization of optical tracking to validate a software-driven isocentric approach to robotic couch movements for proton radiotherapy.

    Science.gov (United States)

    Hsi, Wen C; Law, Aaron; Schreuder, Andreas N; Zeidan, Omar A

    2014-08-01

    An optical tracking and positioning system (OTPS) was developed to validate the software-driven isocentric (SDI) approach to control the six-degrees-of-freedom movement of a robotic couch. The SDI approach to movements rotating around a predefined isocenter, referred to as a GeoIso, instead of a mechanical pivot point was developed by the robot automation industry. With robotic couch-sag corrections for weight load in a traditional SDI approach, movements could be accurately executed for a GeoIso located within a 500 mm cubic volume on the couch for treatments. The accuracy of SDI movement was investigated using the OTPS. The GeoIso was assumed to align with the proton beam isocenter (RadIso) for gantry at the reference angle. However, the misalignment between GeoIso and RadIso was quantitatively investigated by measuring the displacements at various couch angles for a target placed at the RadIso at an initial couch angle. When circular target displacements occur on a plane, a relative isocenter shift (RIS) correction could be applied in the SDI movement to minimize target displacements. Target displacements at a fixed gantry angle without and with RIS correction were measured for 12 robotic couches. Target displacements for various gantry angles were performed on three couches in gantry rooms to study the gantry-induced RadIso shift. The RIS correction can also be applied for the RadIso shift. A new SDI approach incorporating the RIS correction with the couch sag is described in this study. In parallel, the accuracy of SDI translation movements for various weight loads of patients on the couch was investigated during positioning of patients for proton prostate treatments. For a fixed gantry angle, measured target displacements without RIS correction for couch rotations in the horizontal plane varied from 4 to 20 mm. However, measured displacements perpendicular to couch rotation plane were about 2 mm for all couches. Extracted misalignments of GeoIso and RadIso in

  8. The implementation of a data acquisition and service system based on HDF5

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Y., E-mail: cheny@ipp.ac.cn [Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, Anhui (China); Wang, F.; Li, S. [Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, Anhui (China); Xiao, B.J. [Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, Anhui (China); School of nuclear science and technology, University of Science and Technology of China, Hefei, Anhui (China); Yang, F. [Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, Anhui (China); Department of Computer Science, Anhui Medical University, Hefei, Anhui (China)

    2016-11-15

    Highlights: • A new data acquisition and service system has been designed and implemented for a new reversed field pinch (RFP) magnetic confinement device. • The new data acquisition and service system is based on HDF5. • It is an entire system including acquisition, storage and data retrieval. • The system is easy to extend and maintain for its modularization design. - Abstract: A data acquisition and service system based on HDF5 has been designed. It includes four components: data acquisition console, data acquisition subsystem, data archive system and data service. The data acquisition console manages all DAQ information and controls the acquisition process. The data acquisition subsystem supports continuous data acquisition with different sampling rates which can be divided into low, medium and high level. All experimental data will be remotely transferred to the data archive system. It adopts HDF5 as its low-level data storage format. The hierarchical data structure of HDF5 is useful for efficiently managing the experimental data and allows users to define special data types and compression filter which can be useful to deal with special signals. Several data service tools have also been developed so that users can get data service via Client/Server or Brower/Server. The system will be demonstrated on Keda Torus eXperiment (KTX) device, which is a new Reversed Field Pinch (RFP) magnetic confinement device. The details are presented in the paper.

  9. The implementation of a data acquisition and service system based on HDF5

    International Nuclear Information System (INIS)

    Chen, Y.; Wang, F.; Li, S.; Xiao, B.J.; Yang, F.

    2016-01-01

    Highlights: • A new data acquisition and service system has been designed and implemented for a new reversed field pinch (RFP) magnetic confinement device. • The new data acquisition and service system is based on HDF5. • It is an entire system including acquisition, storage and data retrieval. • The system is easy to extend and maintain for its modularization design. - Abstract: A data acquisition and service system based on HDF5 has been designed. It includes four components: data acquisition console, data acquisition subsystem, data archive system and data service. The data acquisition console manages all DAQ information and controls the acquisition process. The data acquisition subsystem supports continuous data acquisition with different sampling rates which can be divided into low, medium and high level. All experimental data will be remotely transferred to the data archive system. It adopts HDF5 as its low-level data storage format. The hierarchical data structure of HDF5 is useful for efficiently managing the experimental data and allows users to define special data types and compression filter which can be useful to deal with special signals. Several data service tools have also been developed so that users can get data service via Client/Server or Brower/Server. The system will be demonstrated on Keda Torus eXperiment (KTX) device, which is a new Reversed Field Pinch (RFP) magnetic confinement device. The details are presented in the paper.

  10. Characterization of a medium-sized washer-gun for an axisymmetric mirror

    Science.gov (United States)

    Yi, Hongshen; Liu, Ming; Shi, Peiyun; Yang, Zhida; Zhu, Guanghui; Lu, Quanming; Sun, Xuan

    2018-04-01

    A new medium-sized washer gun is developed for a plasma start-up in a fully axisymmetric mirror. The gun is positioned at the east end of the Keda Mirror with AXisymmetricity facility and operated in the pulsed mode with an arc discharging time of 1.2 ms and a typical arc current of 8.5 kA with 1.5 kV discharge voltage. To optimize the operation, a systematic scan of the neutral pressure, the arc voltage, the bias voltage on a mesh grid 6 cm in front of the gun and an end electrode located on the west end of mirror, and the mirror ratio was performed. The streaming plasma was measured with triple probes in the three mirror cells and a diamagnetic loop in the central cell. Floating potential measurements suggest that the plasma could be divided into streaming and mirror-confined plasmas. The floating potential for the streaming plasma is negative, with an electric field pointing inwards. The mirror-confined plasma has a typical lifetime of 0.5 ms.

  11. Child and Adolescent Health From 1990 to 2015: Findings From the Global Burden of Diseases, Injuries, and Risk Factors 2015 Study.

    Science.gov (United States)

    Kassebaum, Nicholas; Kyu, Hmwe Hmwe; Zoeckler, Leo; Olsen, Helen Elizabeth; Thomas, Katie; Pinho, Christine; Bhutta, Zulfiqar A; Dandona, Lalit; Ferrari, Alize; Ghiwot, Tsegaye Tewelde; Hay, Simon I; Kinfu, Yohannes; Liang, Xiaofeng; Lopez, Alan; Malta, Deborah Carvalho; Mokdad, Ali H; Naghavi, Mohsen; Patton, George C; Salomon, Joshua; Sartorius, Benn; Topor-Madry, Roman; Vollset, Stein Emil; Werdecker, Andrea; Whiteford, Harvey A; Abate, Kalkidan Hasen; Abbas, Kaja; Damtew, Solomon Abrha; Ahmed, Muktar Beshir; Akseer, Nadia; Al-Raddadi, Rajaa; Alemayohu, Mulubirhan Assefa; Altirkawi, Khalid; Abajobir, Amanuel Alemu; Amare, Azmeraw T; Antonio, Carl A T; Arnlov, Johan; Artaman, Al; Asayesh, Hamid; Avokpaho, Euripide Frinel G Arthur; Awasthi, Ashish; Ayala Quintanilla, Beatriz Paulina; Bacha, Umar; Betsu, Balem Demtsu; Barac, Aleksandra; Bärnighausen, Till Winfried; Baye, Estifanos; Bedi, Neeraj; Bensenor, Isabela M; Berhane, Adugnaw; Bernabe, Eduardo; Bernal, Oscar Alberto; Beyene, Addisu Shunu; Biadgilign, Sibhatu; Bikbov, Boris; Boyce, Cheryl Anne; Brazinova, Alexandra; Hailu, Gessessew Bugssa; Carter, Austin; Castañeda-Orjuela, Carlos A; Catalá-López, Ferrán; Charlson, Fiona J; Chitheer, Abdulaal A; Choi, Jee-Young Jasmine; Ciobanu, Liliana G; Crump, John; Dandona, Rakhi; Dellavalle, Robert P; Deribew, Amare; deVeber, Gabrielle; Dicker, Daniel; Ding, Eric L; Dubey, Manisha; Endries, Amanuel Yesuf; Erskine, Holly E; Faraon, Emerito Jose Aquino; Faro, Andre; Farzadfar, Farshad; Fernandes, Joao C; Fijabi, Daniel Obadare; Fitzmaurice, Christina; Fleming, Thomas D; Flor, Luisa Sorio; Foreman, Kyle J; Franklin, Richard C; Fraser, Maya S; Frostad, Joseph J; Fullman, Nancy; Gebregergs, Gebremedhin Berhe; Gebru, Alemseged Aregay; Geleijnse, Johanna M; Gibney, Katherine B; Gidey Yihdego, Mahari; Ginawi, Ibrahim Abdelmageem Mohamed; Gishu, Melkamu Dedefo; Gizachew, Tessema Assefa; Glaser, Elizabeth; Gold, Audra L; Goldberg, Ellen; Gona, Philimon; Goto, Atsushi; Gugnani, Harish Chander; Jiang, Guohong; Gupta, Rajeev; Tesfay, Fisaha Haile; Hankey, Graeme J; Havmoeller, Rasmus; Hijar, Martha; Horino, Masako; Hosgood, H Dean; Hu, Guoqing; Jacobsen, Kathryn H; Jakovljevic, Mihajlo B; Jayaraman, Sudha P; Jha, Vivekanand; Jibat, Tariku; Johnson, Catherine O; Jonas, Jost; Kasaeian, Amir; Kawakami, Norito; Keiyoro, Peter N; Khalil, Ibrahim; Khang, Young-Ho; Khubchandani, Jagdish; Ahmad Kiadaliri, Aliasghar A; Kieling, Christian; Kim, Daniel; Kissoon, Niranjan; Knibbs, Luke D; Koyanagi, Ai; Krohn, Kristopher J; Kuate Defo, Barthelemy; Kucuk Bicer, Burcu; Kulikoff, Rachel; Kumar, G Anil; Lal, Dharmesh Kumar; Lam, Hilton Y; Larson, Heidi J; Larsson, Anders; Laryea, Dennis Odai; Leung, Janni; Lim, Stephen S; Lo, Loon-Tzian; Lo, Warren D; Looker, Katharine J; Lotufo, Paulo A; Magdy Abd El Razek, Hassan; Malekzadeh, Reza; Markos Shifti, Desalegn; Mazidi, Mohsen; Meaney, Peter A; Meles, Kidanu Gebremariam; Memiah, Peter; Mendoza, Walter; Abera Mengistie, Mubarek; Mengistu, Gebremichael Welday; Mensah, George A; Miller, Ted R; Mock, Charles; Mohammadi, Alireza; Mohammed, Shafiu; Monasta, Lorenzo; Mueller, Ulrich; Nagata, Chie; Naheed, Aliya; Nguyen, Grant; Nguyen, Quyen Le; Nsoesie, Elaine; Oh, In-Hwan; Okoro, Anselm; Olusanya, Jacob Olusegun; Olusanya, Bolajoko O; Ortiz, Alberto; Paudel, Deepak; Pereira, David M; Perico, Norberto; Petzold, Max; Phillips, Michael Robert; Polanczyk, Guilherme V; Pourmalek, Farshad; Qorbani, Mostafa; Rafay, Anwar; Rahimi-Movaghar, Vafa; Rahman, Mahfuzar; Rai, Rajesh Kumar; Ram, Usha; Rankin, Zane; Remuzzi, Giuseppe; Renzaho, Andre M N; Roba, Hirbo Shore; Rojas-Rueda, David; Ronfani, Luca; Sagar, Rajesh; Sanabria, Juan Ramon; Kedir Mohammed, Muktar Sano; Santos, Itamar S; Satpathy, Maheswar; Sawhney, Monika; Schöttker, Ben; Schwebel, David C; Scott, James G; Sepanlou, Sadaf G; Shaheen, Amira; Shaikh, Masood Ali; She, June; Shiri, Rahman; Shiue, Ivy; Sigfusdottir, Inga Dora; Singh, Jasvinder; Silpakit, Naris; Smith, Alison; Sreeramareddy, Chandrashekhar; Stanaway, Jeffrey D; Stein, Dan J; Steiner, Caitlyn; Sufiyan, Muawiyyah Babale; Swaminathan, Soumya; Tabarés-Seisdedos, Rafael; Tabb, Karen M; Tadese, Fentaw; Tavakkoli, Mohammad; Taye, Bineyam; Teeple, Stephanie; Tegegne, Teketo Kassaw; Temam Shifa, Girma; Terkawi, Abdullah Sulieman; Thomas, Bernadette; Thomson, Alan J; Tobe-Gai, Ruoyan; Tonelli, Marcello; Tran, Bach Xuan; Troeger, Christopher; Ukwaja, Kingsley N; Uthman, Olalekan; Vasankari, Tommi; Venketasubramanian, Narayanaswamy; Vlassov, Vasiliy Victorovich; Weiderpass, Elisabete; Weintraub, Robert; Gebrehiwot, Solomon Weldemariam; Westerman, Ronny; Williams, Hywel C; Wolfe, Charles D A; Woodbrook, Rachel; Yano, Yuichiro; Yonemoto, Naohiro; Yoon, Seok-Jun; Younis, Mustafa Z; Yu, Chuanhua; Zaki, Maysaa El Sayed; Zegeye, Elias Asfaw; Zuhlke, Liesl Joanna; Murray, Christopher J L; Vos, Theo

    2017-06-01

    Comprehensive and timely monitoring of disease burden in all age groups, including children and adolescents, is essential for improving population health. To quantify and describe levels and trends of mortality and nonfatal health outcomes among children and adolescents from 1990 to 2015 to provide a framework for policy discussion. Cause-specific mortality and nonfatal health outcomes were analyzed for 195 countries and territories by age group, sex, and year from 1990 to 2015 using standardized approaches for data processing and statistical modeling, with subsequent analysis of the findings to describe levels and trends across geography and time among children and adolescents 19 years or younger. A composite indicator of income, education, and fertility was developed (Socio-demographic Index [SDI]) for each geographic unit and year, which evaluates the historical association between SDI and health loss. Global child and adolescent mortality decreased from 14.18 million (95% uncertainty interval [UI], 14.09 million to 14.28 million) deaths in 1990 to 7.26 million (95% UI, 7.14 million to 7.39 million) deaths in 2015, but progress has been unevenly distributed. Countries with a lower SDI had a larger proportion of mortality burden (75%) in 2015 than was the case in 1990 (61%). Most deaths in 2015 occurred in South Asia and sub-Saharan Africa. Global trends were driven by reductions in mortality owing to infectious, nutritional, and neonatal disorders, which in the aggregate led to a relative increase in the importance of noncommunicable diseases and injuries in explaining global disease burden. The absolute burden of disability in children and adolescents increased 4.3% (95% UI, 3.1%-5.6%) from 1990 to 2015, with much of the increase owing to population growth and improved survival for children and adolescents to older ages. Other than infectious conditions, many top causes of disability are associated with long-term sequelae of conditions present at birth (eg

  12. Child and Adolescent Health From 1990 to 2015

    Science.gov (United States)

    Kyu, Hmwe Hmwe; Zoeckler, Leo; Olsen, Helen Elizabeth; Thomas, Katie; Pinho, Christine; Bhutta, Zulfiqar A.; Dandona, Lalit; Ferrari, Alize; Ghiwot, Tsegaye Tewelde; Hay, Simon I.; Kinfu, Yohannes; Liang, Xiaofeng; Lopez, Alan; Malta, Deborah Carvalho; Mokdad, Ali H.; Naghavi, Mohsen; Patton, George C.; Salomon, Joshua; Sartorius, Benn; Topor-Madry, Roman; Vollset, Stein Emil; Werdecker, Andrea; Whiteford, Harvey A.; Abate, Kalkidan Hasen; Abbas, Kaja; Damtew, Solomon Abrha; Ahmed, Muktar Beshir; Akseer, Nadia; Al-Raddadi, Rajaa; Alemayohu, Mulubirhan Assefa; Altirkawi, Khalid; Abajobir, Amanuel Alemu; Amare, Azmeraw T.; Antonio, Carl A. T.; Arnlov, Johan; Artaman, Al; Asayesh, Hamid; Avokpaho, Euripide Frinel G. Arthur; Awasthi, Ashish; Ayala Quintanilla, Beatriz Paulina; Bacha, Umar; Betsu, Balem Demtsu; Barac, Aleksandra; Bärnighausen, Till Winfried; Baye, Estifanos; Bedi, Neeraj; Bensenor, Isabela M.; Berhane, Adugnaw; Bernabe, Eduardo; Bernal, Oscar Alberto; Beyene, Addisu Shunu; Biadgilign, Sibhatu; Bikbov, Boris; Boyce, Cheryl Anne; Brazinova, Alexandra; Hailu, Gessessew Bugssa; Carter, Austin; Castañeda-Orjuela, Carlos A.; Catalá-López, Ferrán; Charlson, Fiona J.; Chitheer, Abdulaal A.; Choi, Jee-Young Jasmine; Ciobanu, Liliana G.; Crump, John; Dandona, Rakhi; Dellavalle, Robert P.; Deribew, Amare; deVeber, Gabrielle; Dicker, Daniel; Ding, Eric L.; Dubey, Manisha; Endries, Amanuel Yesuf; Erskine, Holly E.; Faraon, Emerito Jose Aquino; Faro, Andre; Farzadfar, Farshad; Fernandes, Joao C.; Fijabi, Daniel Obadare; Fitzmaurice, Christina; Fleming, Thomas D.; Flor, Luisa Sorio; Foreman, Kyle J.; Franklin, Richard C.; Fraser, Maya S.; Frostad, Joseph J.; Fullman, Nancy; Gebregergs, Gebremedhin Berhe; Gebru, Alemseged Aregay; Geleijnse, Johanna M.; Gibney, Katherine B.; Gidey Yihdego, Mahari; Ginawi, Ibrahim Abdelmageem Mohamed; Gishu, Melkamu Dedefo; Gizachew, Tessema Assefa; Glaser, Elizabeth; Gold, Audra L.; Goldberg, Ellen; Gona, Philimon; Goto, Atsushi; Gugnani, Harish Chander; Jiang, Guohong; Gupta, Rajeev; Tesfay, Fisaha Haile; Hankey, Graeme J.; Havmoeller, Rasmus; Hijar, Martha; Horino, Masako; Hosgood, H. Dean; Hu, Guoqing; Jacobsen, Kathryn H.; Jakovljevic, Mihajlo B.; Jayaraman, Sudha P.; Jha, Vivekanand; Jibat, Tariku; Johnson, Catherine O.; Jonas, Jost; Kasaeian, Amir; Kawakami, Norito; Keiyoro, Peter N.; Khalil, Ibrahim; Khang, Young-Ho; Khubchandani, Jagdish; Ahmad Kiadaliri, Aliasghar A.; Kieling, Christian; Kim, Daniel; Kissoon, Niranjan; Knibbs, Luke D.; Koyanagi, Ai; Krohn, Kristopher J.; Kuate Defo, Barthelemy; Kucuk Bicer, Burcu; Kulikoff, Rachel; Kumar, G. Anil; Lal, Dharmesh Kumar; Lam, Hilton Y.; Larson, Heidi J.; Larsson, Anders; Laryea, Dennis Odai; Leung, Janni; Lim, Stephen S.; Lo, Loon-Tzian; Lo, Warren D.; Looker, Katharine J.; Lotufo, Paulo A.; Magdy Abd El Razek, Hassan; Malekzadeh, Reza; Markos Shifti, Desalegn; Mazidi, Mohsen; Meaney, Peter A.; Meles, Kidanu Gebremariam; Memiah, Peter; Mendoza, Walter; Abera Mengistie, Mubarek; Mengistu, Gebremichael Welday; Mensah, George A.; Miller, Ted R.; Mock, Charles; Mohammadi, Alireza; Mohammed, Shafiu; Monasta, Lorenzo; Mueller, Ulrich; Nagata, Chie; Naheed, Aliya; Nguyen, Grant; Nguyen, Quyen Le; Nsoesie, Elaine; Oh, In-Hwan; Okoro, Anselm; Olusanya, Jacob Olusegun; Olusanya, Bolajoko O.; Ortiz, Alberto; Paudel, Deepak; Pereira, David M.; Perico, Norberto; Petzold, Max; Phillips, Michael Robert; Polanczyk, Guilherme V.; Pourmalek, Farshad; Qorbani, Mostafa; Rafay, Anwar; Rahimi-Movaghar, Vafa; Rahman, Mahfuzar; Rai, Rajesh Kumar; Ram, Usha; Rankin, Zane; Remuzzi, Giuseppe; Renzaho, Andre M. N.; Roba, Hirbo Shore; Rojas-Rueda, David; Ronfani, Luca; Sagar, Rajesh; Sanabria, Juan Ramon; Kedir Mohammed, Muktar Sano; Santos, Itamar S.; Satpathy, Maheswar; Sawhney, Monika; Schöttker, Ben; Schwebel, David C.; Scott, James G.; Sepanlou, Sadaf G.; Shaheen, Amira; Shaikh, Masood Ali; She, June; Shiri, Rahman; Shiue, Ivy; Sigfusdottir, Inga Dora; Singh, Jasvinder; Silpakit, Naris; Smith, Alison; Sreeramareddy, Chandrashekhar; Stanaway, Jeffrey D.; Stein, Dan J.; Steiner, Caitlyn; Sufiyan, Muawiyyah Babale; Swaminathan, Soumya; Tabarés-Seisdedos, Rafael; Tabb, Karen M.; Tadese, Fentaw; Tavakkoli, Mohammad; Taye, Bineyam; Teeple, Stephanie; Tegegne, Teketo Kassaw; Temam Shifa, Girma; Terkawi, Abdullah Sulieman; Thomas, Bernadette; Thomson, Alan J.; Tobe-Gai, Ruoyan; Tonelli, Marcello; Tran, Bach Xuan; Troeger, Christopher; Ukwaja, Kingsley N.; Uthman, Olalekan; Vasankari, Tommi; Venketasubramanian, Narayanaswamy; Vlassov, Vasiliy Victorovich; Weiderpass, Elisabete; Weintraub, Robert; Gebrehiwot, Solomon Weldemariam; Westerman, Ronny; Williams, Hywel C.; Wolfe, Charles D. A.; Woodbrook, Rachel; Yano, Yuichiro; Yonemoto, Naohiro; Yoon, Seok-Jun; Younis, Mustafa Z.; Yu, Chuanhua; Zaki, Maysaa El Sayed; Zegeye, Elias Asfaw; Zuhlke, Liesl Joanna; Murray, Christopher J. L.; Vos, Theo

    2017-01-01

    Importance Comprehensive and timely monitoring of disease burden in all age groups, including children and adolescents, is essential for improving population health. Objective To quantify and describe levels and trends of mortality and nonfatal health outcomes among children and adolescents from 1990 to 2015 to provide a framework for policy discussion. Evidence Review Cause-specific mortality and nonfatal health outcomes were analyzed for 195 countries and territories by age group, sex, and year from 1990 to 2015 using standardized approaches for data processing and statistical modeling, with subsequent analysis of the findings to describe levels and trends across geography and time among children and adolescents 19 years or younger. A composite indicator of income, education, and fertility was developed (Socio-demographic Index [SDI]) for each geographic unit and year, which evaluates the historical association between SDI and health loss. Findings Global child and adolescent mortality decreased from 14.18 million (95% uncertainty interval [UI], 14.09 million to 14.28 million) deaths in 1990 to 7.26 million (95% UI, 7.14 million to 7.39 million) deaths in 2015, but progress has been unevenly distributed. Countries with a lower SDI had a larger proportion of mortality burden (75%) in 2015 than was the case in 1990 (61%). Most deaths in 2015 occurred in South Asia and sub-Saharan Africa. Global trends were driven by reductions in mortality owing to infectious, nutritional, and neonatal disorders, which in the aggregate led to a relative increase in the importance of noncommunicable diseases and injuries in explaining global disease burden. The absolute burden of disability in children and adolescents increased 4.3% (95% UI, 3.1%-5.6%) from 1990 to 2015, with much of the increase owing to population growth and improved survival for children and adolescents to older ages. Other than infectious conditions, many top causes of disability are associated with long

  13. Assessing the performance of surface and subsurface drip systems on irrigation water use efficiency of citrus orchards in Spain

    Science.gov (United States)

    Amparo Martinez-Gimeno, Maria; Provenzano, Giuseppe; Bonet, Luis; Intrigliolo, Diego S.; Badal, Eduardo; Ballestrer, Carlos

    2017-04-01

    In Mediterranean countries, water scarcity represents a real environmental concern at present and, according to the current climate change models predictions, the problem will be amplified in the future. In order to deal with this issue, application of strategies aimed to optimize the water resources in agriculture and to increase water use efficiency have become essential. On the one hand, it is important the election of the appropriate irrigation system for each particular case. On the other hand, identify the best management options for that specific irrigation system is crucial to optimize the available water resources without affecting yield. When using water saving strategies, however, it is a must to monitor the soil and/or crop water status in order to know the level of stress reached by the plants and to avoid levels that could lead to detrimental effects on yield. Stem water potential, ψstem, expressing the instantaneous condition of crop water stress, is considered a robust indicator of crop water status. The main objective of this study was to assess the performance of a surface (DI) and subsurface (SDI) drip irrigation system in a citrus orchard with 7 (DI7, SDI7) or 14 emitters (DI14, SDI14) per plant, in terms of irrigation water use efficiency (IWUE) and possible amount of water saving. The experiment was carried out in 2014 and 2015 in Alberique, Spain, (39˚ 7'31" N, 0˚ 33'17" W), in a commercial orchard (Citrus clementina, Hort. ex Tan. 'Arrufatina') in which four different treatments with three replications (12 sub-plots) were prepared according to a complete randomized block design. Irrigation doses and timing were scheduled based on the estimated maximum crop evapotranspiration corrected according to measurements of ψstem and soil water content, and weather forecasts. In order to limit the maximum crop water stress, the thresholds of ψstem were assumed in the range between -0.8 and -1.0 MPa from January to June and between -1.0 and -1

  14. The spatial data infrastructure for the European Seas Observatory Network (ESONET)

    Science.gov (United States)

    Huber, Robert; Diepenbroek, Michael

    2010-05-01

    ESONET is a Multidisciplinary European Network of Excellence (NoE) in which scientists and engineers from 50 partners and 14 countries cooperate in building the infrastructure for a lasting integration of research and development in deep sea observatories in Europe. This NoE aims to develop strong links between regional nodes of a European network of sub sea observatories and to promote multidiciplinarity and transnationality within each node. Essential for these goals is the provision of an effective data and knowledge infrastructure for both, management and archiving of observatory data as well as knowledge and data sharing among network participants. The ESONET data infrastructure roughly consists of four major components: data policies a common agreement on the data management procedures and prerequisites, data acquisition technologies serve to collect data directly from ESONET observatories, data archives care for long term data management of collected ESONET data and data integration and portal tools which ensure harmonisation of collected data and allow access to the data in a common way. Most critical for ESONET was the development of a spatial data infrastructure (SDI) by using standardised protocols to directly access observatory data in its spatial and temporal context. The ESONET SDI provides means to either access data in quasi real time or harvest locally stored data in order to transfer it to a long term data archive. ESONET SDI largely builds upon the OGC Sensor Web Enablement (SWE) suite of standards. Among those, the Sensor Observation Service (SOS), the Observations & Measurements (O&M), Sensor Markup Language (SensorML) are especially important for the integration of observatory data as well as for the contribution of ESONET data to GEOSS.

  15. Deep subsurface drip irrigation using coal-bed sodic water: part I. water and solute movement

    Science.gov (United States)

    Bern, Carleton R.; Breit, George N.; Healy, Richard W.; Zupancic, John W.; Hammack, Richard

    2013-01-01

    Water co-produced with coal-bed methane (CBM) in the semi-arid Powder River Basin of Wyoming and Montana commonly has relatively low salinity and high sodium adsorption ratios that can degrade soil permeability where used for irrigation. Nevertheless, a desire to derive beneficial use from the water and a need to dispose of large volumes of it have motivated the design of a deep subsurface drip irrigation (SDI) system capable of utilizing that water. Drip tubing is buried 92 cm deep and irrigates at a relatively constant rate year-round, while evapotranspiration by the alfalfa and grass crops grown is seasonal. We use field data from two sites and computer simulations of unsaturated flow to understand water and solute movements in the SDI fields. Combined irrigation and precipitation exceed potential evapotranspiration by 300-480 mm annually. Initially, excess water contributes to increased storage in the unsaturated zone, and then drainage causes cyclical rises in the water table beneath the fields. Native chloride and nitrate below 200 cm depth are leached by the drainage. Some CBM water moves upward from the drip tubing, drawn by drier conditions above. Chloride from CBM water accumulates there as root uptake removes the water. Year over year accumulations indicated by computer simulations illustrate that infiltration of precipitation water from the surface only partially leaches such accumulations away. Field data show that 7% and 27% of added chloride has accumulated above the drip tubing in an alfalfa and grass field, respectively, following 6 years of irrigation. Maximum chloride concentrations in the alfalfa field are around 45 cm depth but reach the surface in parts of the grass field, illustrating differences driven by crop physiology. Deep SDI offers a means of utilizing marginal quality irrigation waters and managing the accumulation of their associated solutes in the crop rooting zone.

  16. An improved method for polarimetric image restoration in interferometry

    Science.gov (United States)

    Pratley, Luke; Johnston-Hollitt, Melanie

    2016-11-01

    Interferometric radio astronomy data require the effects of limited coverage in the Fourier plane to be accounted for via a deconvolution process. For the last 40 years this process, known as `cleaning', has been performed almost exclusively on all Stokes parameters individually as if they were independent scalar images. However, here we demonstrate for the case of the linear polarization P, this approach fails to properly account for the complex vector nature resulting in a process which is dependent on the axes under which the deconvolution is performed. We present here an improved method, `Generalized Complex CLEAN', which properly accounts for the complex vector nature of polarized emission and is invariant under rotations of the deconvolution axes. We use two Australia Telescope Compact Array data sets to test standard and complex CLEAN versions of the Högbom and SDI (Steer-Dwedney-Ito) CLEAN algorithms. We show that in general the complex CLEAN version of each algorithm produces more accurate clean components with fewer spurious detections and lower computation cost due to reduced iterations than the current methods. In particular, we find that the complex SDI CLEAN produces the best results for diffuse polarized sources as compared with standard CLEAN algorithms and other complex CLEAN algorithms. Given the move to wide-field, high-resolution polarimetric imaging with future telescopes such as the Square Kilometre Array, we suggest that Generalized Complex CLEAN should be adopted as the deconvolution method for all future polarimetric surveys and in particular that the complex version of an SDI CLEAN should be used.

  17. Effect of long-term irrigation patterns on phosphorus forms and distribution in the brown soil zone.

    Directory of Open Access Journals (Sweden)

    Chang Liu

    Full Text Available Continuous application of P fertilizers under different irrigation patterns can change soil phosphorus (P chemical behavior and increase soil P levels that are of environmental concern. To assess the effect of long-term different irrigation patterns on soil P fractions and availability, this study examined sequential changes in soil organic P and inorganic P from furrow irrigation (FI, surface drip irrigation (SUR, and subsurface drip irrigation (SDI in the brown soil zone (0-60 cm during 1998 to 2011. Analyses of soil P behavior showed that the levels of total P are frequently high on top soil layers. The total P (TP contents of the entire soil profiles under three irrigation treatments were 830.2-3180.1 mg/kg. The contents of available P (AP were 72.6-319.3 mg P/kg soil through soil profiles. The greatest TP and AP contents were obtained within the upper soil layers in FI. Results of Hedley's P fractionation indicate that HCl-P is a dominant form and the proportion to TP ranges from 29% to 43% in all three methods. The contents of various fractions of P were positively correlated with the levels of total carbon (TC, total inorganic carbon (TIC, and calcium (Ca, whereas the P fractions had negative correlation with pH in all soil samples. Regression models proved that NaHCO3-Po was an important factor in determining the amount of AP in FI. H2O-Po, NaHCO3-Po, and NaOH-Pi were related to available P values in SUR. NaHCO3-Po and NaOH-Po played important roles in SDI. The tomato yield under SUR was higher than SDI and FI. The difference of P availability was also controlled by the physicochemical soil properties under different irrigation schedule. SUR was a reasonable irrigation pattern to improve the utilization efficiency of water and fertilizer.

  18. Loss of dysbindin-1, a risk gene for schizophrenia, leads to impaired group 1 metabotropic glutamate receptor function in mice.

    Directory of Open Access Journals (Sweden)

    Sanjeev K Bhardwaj

    2015-03-01

    Full Text Available The expression of dysbindin-1, a protein coded by the risk gene dtnbp1, is reduced in the brains of schizophrenia patients. Evidence indicates a role of dysbindin-1 in dopaminergic and glutamatergic transmission. Glutamatergic transmission and plasticity at excitatory synapses is critically regulated by G-protein coupled metabotropic glutamate receptor (mGluR family members, that have been implicated in schizophrenia. Here, we report a role of dysbindin-1 in hippocampal group 1 mGluR (mGluRI function in mice. In hippocampal synaptoneurosomal preparations from sandy (sdy mice, that have a loss of function mutation in dysbindin-1 gene, we observed a striking reduction in mGluRI agonist [(S-3,5-dihydroxyphenylglycine] (DHPG-induced phosphorylation of extracellular signal regulated kinase 1/2 (ERK1/2. This mGluR-ERK1/2 deficit occurred in the absence of significant changes in protein levels of the two members of the mGluRI family (i.e., mGluR1 and mGluR5 or in another mGluRI signaling pathway, i.e., protein kinase C (PKC. Aberrant mGluRI-ERK1/2 signaling affected hippocampal synaptic plasticity in the sdy mutants as DHPG-induced long-term depression (LTD at CA1 excitatory synapses was significantly reduced. Behavioral data suggest that the mGluRI hypofunction may underlie some of the cognitive abnormalities described in sdy mice as the administration of CDPPB (3-cyano-N-(1,3-diphenyl-1H-pyrazol-5-yl benzamide, a positive allosteric modulator of mGluR5, rescued short-term object recognition and spatial learning and memory deficits in these mice. Taken together, our data suggest a novel role of dysbindin-1 in regulating mGluRI functions.

  19. Prevalence of Anguillicoloides crassus and growth variation in migrant yellow-phase American eels of the upper Potomac River drainage

    Science.gov (United States)

    Zimmerman, Jennifer L.; Welsh, Stuart A.

    2012-01-01

    Prevalence of the non-native swim bladder nematode Anguillicoloides crassus has recently increased in American eels from estuaries of the North American Atlantic coast, but little is known about parasite prevalence or conditions of previous infection in upstream migrant eels within upper watersheds. This study is the first to confirm presence of A. crassus in the upper Potomac River watershed. We estimated A. crassus prevalence during 3 time periods: September to October 2006 (5/143 eels, 3.5%), August to October 2007 (0/49 eels), and June 2008 (0/50 eels). All eels were sampled from the Millville Dam eel ladder on the lower Shenandoah River, a Potomac River tributary located approximately 285 km upstream of Chesapeake Bay, USA. Of the 5 infected eels, parasite intensity was 1 for each eel, and mean intensity was also 1.0. A swim bladder degenerative index (SDI) was calculated for the 50 eels from the final sampling period, and 38% of those eels (19 of 50) showed signs of previous infection by A. crassus. We also aged 42 of the 50 eels (mean ± SE = 6.7 ± 0.29 yr, range 4 to 11 yr) from the final sampling period. Based on the range of possible SDI scores (0 to 6), severity of previously infected swim bladders was moderate (SDI = 1 or 2). Previously infected eels, however, had a lower length-at-age than that of uninfected eels. Female yellow-phase eels in upper watersheds develop into large highly fecund silver-phase adults; hence, a parasite-induced effect on growth of yellow-phase eels could ultimately reduce reproductive potential.

  20. Cross-cultural validation of Lupus Impact Tracker in five European clinical practice settings.

    Science.gov (United States)

    Schneider, Matthias; Mosca, Marta; Pego-Reigosa, José-Maria; Gunnarsson, Iva; Maurel, Frédérique; Garofano, Anna; Perna, Alessandra; Porcasi, Rolando; Devilliers, Hervé

    2017-05-01

    The aim was to evaluate the cross-cultural validity of the Lupus Impact Tracker (LIT) in five European countries and to assess its acceptability and feasibility from the patient and physician perspectives. A prospective, observational, cross-sectional and multicentre validation study was conducted in clinical settings. Before the visit, patients completed LIT, Short Form 36 (SF-36) and care satisfaction questionnaires. During the visit, physicians assessed disease activity [Safety of Estrogens in Lupus Erythematosus National Assessment (SELENA)-SLEDAI], organ damage [SLICC/ACR damage index (SDI)] and flare occurrence. Cross-cultural validity was assessed using the Differential Item Functioning method. Five hundred and sixty-nine SLE patients were included by 25 specialists; 91.7% were outpatients and 89.9% female, with mean age 43.5 (13.0) years. Disease profile was as follows: 18.3% experienced flares; mean SELENA-SLEDAI score 3.4 (4.5); mean SDI score 0.8 (1.4); and SF-36 mean physical and mental component summary scores: physical component summary 42.8 (10.8) and mental component summary 43.0 (12.3). Mean LIT score was 34.2 (22.3) (median: 32.5), indicating that lupus moderately impacted patients' daily life. A cultural Differential Item Functioning of negligible magnitude was detected across countries (pseudo- R 2 difference of 0.01-0.04). Differences were observed between LIT scores and Physician Global Assessment, SELENA-SLEDAI, SDI scores = 0 (P cultural invariability across countries. They suggest that LIT can be used in routine clinical practice to evaluate and follow patient-reported outcomes in order to improve patient-physician interaction. © The Author 2017. Published by Oxford University Press on behalf of the British Society for Rheumatology. All rights reserved. For Permissions, please email: journals.permissions@oup.com

  1. Improving Satellite Retrieved Infrared Sea Surface Temperatures in Aerosol-Contaminated Regions

    Science.gov (United States)

    Luo, B.; Minnett, P. J.; Szczodrak, G.; Kilpatrick, K. A.

    2017-12-01

    Infrared satellite observations of sea surface temperature (SST) have become essential for many applications in meteorology, climatology, and oceanography. Applications often require high accuracy SST data: for climate research and monitoring an absolute uncertainty of 0.1K and stability of better than 0.04K per decade are required. Tropospheric aerosol concentrations increase infrared signal attenuation and prevent the retrieval of accurate satellite SST. We compare satellite-derived skin SST with measurements from the Marine-Atmospheric Emitted Radiance Interferometer (M-AERI) deployed on ships during the Aerosols and Ocean Science Expeditions (AEROSE) and with quality-controlled drifter temperatures. After match-up with in-situ SST and filtering of cloud contaminated data, the results indicate that SST retrieved from MODIS (Moderate Resolution Imaging Spectroradiometer) aboard the Terra and Aqua satellites have negative (cool) biases compared to shipboard radiometric measurements. There is also a pronounced negative bias in the Saharan outflow area that can introduce SST errors >1 K at aerosol optical depths > 0.5. In this study, we present a new method to derive night-time Saharan Dust Index (SDI) algorithms based on simulated brightness temperatures at infrared wavelengths of 3.9, 10.8 and 12.0 μm, derived using RTTOV. We derived correction coefficients for Aqua MODIS measurements by regression of the SST errors against the SDI. The biases and standard deviations are reduced by 0.25K and 0.19K after the SDI correction. The goal of this study is to understand better the characteristics and physical mechanisms of aerosol effects on satellite retrieved infrared SST, as well as to derive empirical formulae for improved accuracies in aerosol-contaminated regions.

  2. Pavement Condition Assessment Using IRI from Roadroid and Surface Distress Index Method on National Road in Sumenep Regency

    Science.gov (United States)

    Arianto, T.; Suprapto, M.; Syafi’i

    2018-03-01

    The pavement condition will decrease due to the influence of traffic and environment, so that the maintenance effort is needed to maintain the road condition during the service period. In order to carry out road maintenance activities right on target, there needs to be a plan based on accurate pavement condition data. Road roughness is the most commonly used condition parameter in evaluating pavement conditions objectively because road roughness data is relatively easy to obtain, well correlated with vehicle operating costs and the most relevant parameter in road functional performance measurement. The Roadroid is an Android-based application that measures road roughness by using vibration sensors on a smartphone so it is possible to get an International Roughness Index (IRI) value as an indicator of pavement conditions more easily and efficiently. Besides based on road roughness, pavement condition evaluation can also be done visually by using Surface Distress Index (SDI) method that uses the total crack area parameters, average crack width, total number of potholes and the average depth of rutting. This study attempts to assess the condition of Jenderal Sudirman-Kalianget road by combining IRI Roadroid value and SDI value which will be used as the basis to determine the required road maintenance. This road segment is one of the national strategic road connecting the center of Sumenep regency with the Kalianget harbor. Based on IRI measurement and SDI calculation, the pavement condition of Jenderal Sudirman-Kalianget road can be described 4.2 kilometers (37.17%) were good and 2.3 kilometers (20.35%) were fair that need routine maintenance. While 2.1 kilometers (18.58%) were bad and 2.7 kilometers (23.89%) were poor that need periodical maintenance and reconstruction.

  3. Open Source Hardware for DIY Environmental Sensing

    Science.gov (United States)

    Aufdenkampe, A. K.; Hicks, S. D.; Damiano, S. G.; Montgomery, D. S.

    2014-12-01

    The Arduino open source electronics platform has been very popular within the DIY (Do It Yourself) community for several years, and it is now providing environmental science researchers with an inexpensive alternative to commercial data logging and transmission hardware. Here we present the designs for our latest series of custom Arduino-based dataloggers, which include wireless communication options like self-meshing radio networks and cellular phone modules. The main Arduino board uses a custom interface board to connect to various research-grade sensors to take readings of turbidity, dissolved oxygen, water depth and conductivity, soil moisture, solar radiation, and other parameters. Sensors with SDI-12 communications can be directly interfaced to the logger using our open Arduino-SDI-12 software library (https://github.com/StroudCenter/Arduino-SDI-12). Different deployment options are shown, like rugged enclosures to house the loggers and rigs for mounting the sensors in both fresh water and marine environments. After the data has been collected and transmitted by the logger, the data is received by a mySQL-PHP stack running on a web server that can be accessed from anywhere in the world. Once there, the data can be visualized on web pages or served though REST requests and Water One Flow (WOF) services. Since one of the main benefits of using open source hardware is the easy collaboration between users, we are introducing a new web platform for discussion and sharing of ideas and plans for hardware and software designs used with DIY environmental sensors and data loggers.

  4. Evaluation of the Radar Stage Sensor manufactured by Forest Technology Systems—Results of laboratory and field testing

    Science.gov (United States)

    Kunkle, Gerald A.

    2018-01-31

    Two identical Radar Stage Sensors from Forest Technology Systems were evaluated to determine if they are suitable for U.S. Geological Survey (USGS) hydrologic data collection. The sensors were evaluated in laboratory conditions to evaluate the distance accuracy of the sensor over the manufacturer’s specified operating temperatures and distance to water ranges. Laboratory results were compared to the manufacturer’s accuracy specification of ±0.007 foot (ft) and the USGS Office of Surface Water (OSW) policy requirement that water-level sensors have a measurement uncertainty of no more than 0.01 ft or 0.20 percent of the indicated reading. Both of the sensors tested were within the OSW policy requirement in both laboratory tests and within the manufacturer’s specification in the distance to water test over tested distances from 3 to 15 ft. In the temperature chamber test, both sensors were within the manufacturer’s specification for more than 90 percent of the data points collected over a temperature range of –40 to +60 degrees Celsius at a fixed distance of 8 ft. One sensor was subjected to an SDI-12 communication test, which it passed. A field test was conducted on one sensor at a USGS field site near Landon, Mississippi, from February 5 to March 29, 2016. Water-level measurements made by the radar during the field test were in agreement with those made by the Sutron Accubar Constant Flow Bubble Gauge.Upon the manufacturer’s release of updated firmware version 1.09, additional SDI-12 and temperature testing was performed to evaluate added SDI-12 functions and verify that performance was unaffected by the update. At this time, an Axiom data logger is required to perform a firmware update on this sensor. The data confirmed the results of the original test. Based on the test results, the Radar Stage Sensor is a suitable choice for USGS hydrologic data collection.

  5. Deep subsurface drip irrigation using coal-bed sodic water: part II. geochemistry

    Science.gov (United States)

    Bern, Carleton R.; Breit, George N.; Healy, Richard W.; Zupancic, John W.

    2013-01-01

    Waters with low salinity and high sodium adsorption ratios (SARs) present a challenge to irrigation because they degrade soil structure and infiltration capacity. In the Powder River Basin of Wyoming, such low salinity (electrical conductivity, EC 2.1 mS cm-1) and high-SAR (54) waters are co-produced with coal-bed methane and some are used for subsurface drip irrigation(SDI). The SDI system studied mixes sulfuric acid with irrigation water and applies water year-round via drip tubing buried 92 cm deep. After six years of irrigation, SAR values between 0 and 30 cm depth (0.5-1.2) are only slightly increased over non-irrigated soils (0.1-0.5). Only 8-15% of added Na has accumulated above the drip tubing. Sodicity has increased in soil surrounding the drip tubing, and geochemical simulations show that two pathways can generate sodic conditions. In soil between 45-cm depth and the drip tubing, Na from the irrigation water accumulates as evapotranspiration concentrates solutes. SAR values >12, measured by 1:1 water-soil extracts, are caused by concentration of solutes by factors up to 13. Low-EC (-1) is caused by rain and snowmelt flushing the soil and displacing ions in soil solution. Soil below the drip tubing experiences lower solute concentration factors (1-1.65) due to excess irrigation water and also contains relatively abundant native gypsum (2.4 ± 1.7 wt.%). Geochemical simulations show gypsum dissolution decreases soil-water SAR to 14 and decreasing EC in soil water to 3.2 mS cm-1. Increased sodicity in the subsurface, rather than the surface, indicates that deep SDI can be a viable means of irrigating with sodic waters.

  6. Predictors of cardiovascular damage in patients with systemic lupus erythematosus: data from LUMINA (LXVIII), a multiethnic US cohort.

    Science.gov (United States)

    Pons-Estel, Guillermo J; González, Luis A; Zhang, Jie; Burgos, Paula I; Reveille, John D; Vilá, Luis M; Alarcón, Graciela S

    2009-07-01

    To determine the features predictive of atherosclerotic cardiovascular damage in patients with SLE. SLE LUMINA (LUpus in MInorities: NAture vs nurture) patients (n = 637), aged >or=16 years, disease duration SDI) cardiovascular domain: angina or coronary artery by pass surgery, myocardial infarction and/or congestive heart failure; factors associated with its occurrence were examined by univariable and multivariable regression analyses. Forty-three (6.8%) of 637 patients developed cardiovascular damage over a mean +/- S.D. total disease duration of 6.6 +/- 3.6 years. Nearly 90% of the patients were women with a mean +/- s.d. age of 36.5 (12.6) years; all ethnic groups were represented. By multivariable analyses, after adjusting for the cardiovascular manifestations present, age [odds ratio (OR) = 1.06; 95% CI 1.03, 1.09], male gender (OR = 3.57; 95% CI 1.35, 9.09) SDI at baseline (OR = 1.28; 95% CI 1.09, 1.50) and CRP levels [highest tertile (OR = 2.63; 95% CI 1.17, 5.91)] were associated with the occurrence of cardiovascular damage, whereas the number of years of education was negatively associated with such outcome (OR = 0.85; 95% CI 0.74, 0.94). Our data suggest that atherosclerotic cardiovascular damage in SLE is multifactorial; traditional (age, gender) and disease-related factors (CRP levels, SDI at baseline) appear to be important contributors to such an occurrence. Tight control of the inflammatory process must be achieved to prevent it.

  7. Tank 21 and Tank 24 Blend and Feed Study: Blending Times, Settling Times, and Transfers

    International Nuclear Information System (INIS)

    Lee, S.; Leishear, R.; Poirier, M.

    2012-01-01

    The Salt Disposition Integration (SDI) portfolio of projects provides the infrastructure within existing Liquid Waste facilities to support the startup and long term operation of the Salt Waste Processing Facility (SWPF). Within SDI, the Blend and Feed Project will equip existing waste tanks in the Tank Farms to serve as Blend Tanks where salt solutions of up to 1.2 million gallons will be blended in 1.3 million gallon tanks and qualified for use as feedstock for SWPF. In particular, Tanks 21 and 24 are planned to be used for blending and transferring to the SDI feed tank. These tanks were evaluated here to determine blending times, to determine a range of settling times for disturbed sludge, and to determine that the SWPF Waste Acceptance Criteria that less than 1200 mg/liter of solids will be entrained in salt solutions during transfers from the Tank 21 and Tank 24 will be met. Overall conclusions for Tank 21 and Tank 24 operations include: (1) Experimental correction factors were applied to CFD (computational fluid dynamics) models to establish blending times between approximately two and five hours. As shown in Phase 2 research, blending times may be as much as ten times greater, or more, if lighter fluids are added to heavier fluids (i.e., water added to salt solution). As the densities of two salt solutions converge this effect may be minimized, but additional confirmatory research was not performed. (2) At the current sludge levels and the presently planned operating heights of the transfer pumps, solids entrainment will be less than 1200 mg/liter, assuming a conservative, slow settling sludge simulant. (3) Based on theoretical calculations, particles in the density range of 2.5 to 5.0 g/mL must be greater than 2-4 (micro)m in diameter to ensure they settle adequately in 30-60 days to meet the SWPF feed criterion ( 60 days) settling times in Tank 21.

  8. Construction of nuclear special information service

    International Nuclear Information System (INIS)

    Oh, Jeong Hoon; Kim, Tae Whan; Yi, Ji Ho; Chun, Young Choon; Yoo, Jae Bok; Yoo, An Na; Choi, Heon Soo

    2012-01-01

    Domestic INIS project has carried out various activities on supporting a decision-making for INIS Secretariat, exchanges of the statistical information between INIS and the country, and technical assistance for domestic end-users using INIS database. Based on the construction of INIS database sent by member states, the data published in the country has been gathered, collected, and inputted to INIS database according to the INIS reference series. Using the INIS output data, it has provided domestic users with searching INIS CD-ROM DB, INIS online database, INIS SDI service, and non-conventional literature delivery services. INIS2 DB Host site in Korea has serviced users of domestic and INIS member countries. In order to maintain the same data as Vienna center, the data update process has been performed. Also, publicity information activities were performed by many ways. To construct digital information infrastructure, we changed web server of KORNIS21 and we reconstruct digital library system as separation of KAERI network system. We constructed patent trend analysis system and new SDI service system. Also we collected Web DB, digital journals and so on and made an effort on operation of knowledge management system and research documents management. We have inputted over 4,000 records per year since 2009 and the input amount this year has reached 4,284 records. In order to input the comprehensive domestic publication related to nuclear energy, and rise in position of the national center, it is necessary to continue efforts and support budgets. We expect the INIS2 DB Host site will make a contribution to the improvement of productivity in the nuclear energy research as well as the diffusion of information about nuclear energy. We provided users with stable services changing web server of KORNIS21. Also we contributed to the improvement of researcher's productivity by constructing patent trend analysis system, new SDI service system and provided users with services

  9. Quantitative ultrasound of the hand phalanges in a cohort of monozygotic twins: influence of genetic and environmental factors

    Energy Technology Data Exchange (ETDEWEB)

    Guglielmi, G. [Scientific Institute Hospital, Department of Radiology, San Giovanni Rotondo (Italy); Terlizzi, F. de [IGEA Biophysics Lab, Carpi (Italy); Torrente, I.; Mingarelli, R. [Mendel Institute, Rome (Italy); Dallapiccola, B. [Scientific Institute Hospital, Department of Radiology, San Giovanni Rotondo (Italy); Mendel Institute, Rome (Italy)

    2005-11-01

    Our objective was to evaluate the similarities and differences in bone mass and structure between pairs of monozygotic twins as measured by means of the quantitative ultrasound (QUS) technique. A cohort of monozygotic twins was measured by QUS of the hand phalanges using the DBM sonic bone profiler (IGEA, Carpi, Italy). The parameters studied were amplitude-dependent speed of sound (AD-SoS), ultrasound bone profile index (UBPI), signal dynamics (SDy) and bone transmission time (BTT). Linear correlation coefficients, multivariate linear analysis and the ANOVA test were used to assess intrapair associations between variables and to determine which factors influence the intrapair differences in QUS variables. One hundred and six pairs of monozygotic twins were enrolled in the study, 68 females and 38 males in the age range 5 to 71 years. Significant intrapair correlations were obtained in the whole population and separately for males and females, regarding height (r =0.98-0.99, p <0.0001), weight (r =0.95-0.96, p <0.0001), AD-SoS (r =0.90-0.92, p <0.0001), BTT (r =0.94-0.95, p <0.0001) and other QUS parameters (r >0.74, p <0.0001). Multivariate analysis revealed that intrapair differences between AD-SoS, SDy, UBPI and BTT are significantly influenced by age in the whole population and in the female population. Furthermore, the ANOVA test showed, for the female group, a significant increase in the intrapair differences in SDy and UBPI above 40 years. A relative contribution of genetic factors to skeletal status could be observed by phalangeal QUS measurement in monozygotic twins. A significant increase in the intrapair difference in QUS parameters with increasing age and onset of menopause also suggests the importance of environmental factors in the female twin population. (orig.)

  10. Ambient Seismic Imaging of Hydraulically Active Fractures at km Depths

    Science.gov (United States)

    Malin, P. E.; Sicking, C.

    2017-12-01

    Streaming Depth Images of ambient seismic signals using numerous, densely-distributed, receivers have revealed their connection to hydraulically active fractures at 0.5 to 5 km depths. Key for this type of imaging is very high-fold stacking over both multiple receives and periods of a few hours. Also important is suppression of waveforms from fixed, repeating sources such as pumps, generators, and traffic. A typical surface-based ambient SDI survey would use a 3D seismic receiver grid. It would have 1,000 to 4,000 uniformly distributed receivers at a density of 50/km2over the target. If acquired by borehole receivers buried 100 m deep, the density can be dropped by an order of magnitude. We show examples of the acquisition and signal processing scenarios used to produce the ambient images. (Sicking et al., SEG Interpretation, Nov 2017.) While the fracture-fluid source connection of SDI has been verified by drilling and various types of hydraulic tests, the precise nature of the signal's origin is not clear. At the current level of observation, the signals do not have identifiable phases, but can be focused using P wave velocities. Suggested sources are resonances of pressures fluctuations in the fractures, or small, continuous, slips on fractures surfaces. In either case, it appears that the driving mechanism is tectonic strain in an inherently unstable crust. Solid earth tides may enhance these strains. We illustrate the value of the ambient SDI method in its industrial application by showing case histories from energy industry and carbon-capture-sequestration projects. These include ambient images taken before, during, and after hydraulic treatments in un-conventional reservoirs. The results show not only locations of active fractures, but also their time responses to stimulation and production. Time-lapse ambient imaging can forecast and track events such as well interferences and production changes that can result from nearby treatments.

  11. Fluoride release and surface roughness of a new glass ionomer cement: glass carbomer

    Directory of Open Access Journals (Sweden)

    Célia Maria Condeixa de França LOPES

    2018-02-01

    Full Text Available Abstract Objective This study analyzed the fluoride release/recharge and surface roughness of glass carbomer compared to other encapsulated glass ionomer cements (GICs. Material and method The GICs tested were Glass Fill® (GC-GCP Dental, Riva Self Cure® (RS-SDI, Riva Light Cure® (RL-SDI, Equia Fil® (EF-GC Europe. The composite resin Luna® (LU-SDI was used as control. Five samples of each material were prepared and kept in a humidifier for 24 hours (37 °C, 100% relative humidity. Fluoride release was measured in two times: before (T1: days 1, 2, 7, 14 and after topical application of fluoride (T2: days 15, 16, 21 and 28. The surface roughness was also measured in both times (T1: days 1 and 14; T2: days 15 and 28. All samples were submitted to a single topical application of acidulated fluoride phosphate (Fluor Care - FGM. Two-way ANOVA with repeated measures and Tukey's post-test (p <0.05 were used in the statistical analysis. Result Equia Fil presented the highest fluoride release in both evaluation periods, with a higher release in T1 (p <0.05. The other materials tested, including glass carbomer presented similar release in both periods (T1 and T2. Regarding surface roughness, no significant differences were observed in the interaction between the material × time factors (T1 and T2 (p=0.966. Conclusion The GICs tested presented fluoride release and recharge ability and showed no surface roughness increase by topical application of fluoride.

  12. Status of the intense pulsed neutron source

    International Nuclear Information System (INIS)

    Brown, B.S.; Carpenter, J.M.; Crawford, R.K.; Rauchas, A.V.; Schulke, A.W.; Worlton, T.G.

    1989-01-01

    Since 1981 the average proton currents at IPNS has increased substantially. The reliability has averaged 91%. The moderator has changed from a room temperature polyethylene to cryogenic methane. This report details progress made at IPNS (Intense Pulsed Neutron Source) during the last two years. The topics discussed are the operating status of the accelerator systems, other accelerator activities (such as, IPNS participation in SDI), instrumentation operating at IPNS, chopper development at IPNS, data acquisition, Booster target, moderators and examples of recent scientific results. The ever increasing instrument capability, the Booster target and the very active involvement with the scientific user community guarantees a productive scientific future at IPNS. 9 figs., 3 tabs

  13. Healthcare Access and Quality Index based on mortality from causes amenable to personal health care in 195 countries and territories, 1990-2015

    DEFF Research Database (Denmark)

    Barber, Ryan M; Fullman, Nancy; Sorensen, Reed J D

    2017-01-01

    and lowest observed HAQ Index was larger in 2015 than in 1990, ranging from 28·6 to 94·6. Of 195 geographies, 167 had statistically significant increases in HAQ Index levels since 1990, with South Korea, Turkey, Peru, China, and the Maldives recording among the largest gains by 2015. Performance on the HAQ...... Index and individual causes showed distinct patterns by region and level of development, yet substantial heterogeneities emerged for several causes, including cancers in highest-SDI countries; chronic kidney disease, diabetes, diarrhoeal diseases, and lower respiratory infections among middle...

  14. Civilian applications for superconducting magnet technology developed for defense

    International Nuclear Information System (INIS)

    Johnson, R.A.; Klein, S.W.; Gurol, H.

    1986-01-01

    Seventy years after its discovery, superconducting technology is beginning to play an important role in the civilian sector. Strategic defense initiative (SDI)-related research in space- and ground-based strategic defense weapons, particularly research efforts utilizing superconducting magnet energy storage, magnetohydrodynamics (MHD), and superconducting pulsed-power devices, have direct applications in the civilian sector as well and are discussed in the paper. Other applications of superconducting magnets, which will be indirectly enhanced by the overall advancement in superconducting technology, include high-energy physics accelerators, magnetic resonance imaging, materials purifying, water purifying, superconducting generators, electric power transmission, magnetically levitated trains, magnetic-fusion power plants, and superconducting computers

  15. Uso prático de marcadores moleculares para seleção assistida no melhoramento de uvas de mesa apirênicas Practical use of molecular markers for seedlessness assisted selection in grapevine breeding

    Directory of Open Access Journals (Sweden)

    Luís Fernando Revers

    2006-04-01

    Full Text Available A hipótese mais bem aceita atualmente para explicar a genética complexa da estenoespermocarpia, observada na videira, indica que a expressão deste fenótipo é controlada por três genes recessivos, independentemente herdados e controlados por um gene regulador dominante (sdI. Em estudo anterior, Lahogue et al. (1998 identificaram um marcador RAPD (Random Amplified Polymorphic DNA ligado ao gene sdI e utilizaram-no para desenvolver um SCAR (Sequence Characterized Amplified Region co-dominante denominado SCC8, que pode distinguir, em uma progênie, indivíduos com semente como também selecionar indivíduos apirênicos. Neste trabalho, são apresentados resultados da avaliação do potencial de aplicação do marcador molecular SCAR SCC8 para seleção assistida do caráter da apirenia no melhoramento de uvas de mesa sem sementes. A utilização deste marcador na seleção assistida para apirenia em uvas de mesa mostrou-se viável, e as conseqüências da sua utilização no programa de melhoramento da Embrapa Uva e Vinho são discutidas.The inheritance of seedlessness in grapevine is based on a complex genetic system, where the expression of three independently inherited recessive genes is controlled by a dominant regulator gene (sdI. In a previous study, Lahogue et al. (1998 identified a random amplified polymorphic DNA marker, tightly linked to the sdI gene and developed a codominant SCAR (Sequence Characterized Amplified Region marker named SCC8, that allows the distinction of seeded and seedless plants in a segregating progeny. The aim of the present work was to evaluate the usefullness of the SCAR marker SCC8 for assisted selection of the seedlessness character in grape breeding. According to our results, the use of the SCC8 marker is economically viable and the consequences of its use in the grapevine breeding program at Embrapa Uva e Vinho are discussed.

  16. Submicron-sized aerosol and radon progeny measurements in an uranium mine

    International Nuclear Information System (INIS)

    Boulaud, D.; Chouard, J.C.

    1992-01-01

    Submicron-sized aerosol was studied in an uranium mine using an Electrical Aerosol Analyzer and a Differential Mobility Particle Sizer. In addition radon progeny particle size distributions were measured using a prototype instrument developed by us (SDI 2000). With cascade impactor the number weighted mean electrical mobility diameters and the geometric standard deviations ranged respectively from 0.05 to 0.1 μm and 1.8 to 2. The gross alpha activity weighted mean thermodynamic diameters ranged typically from 0.1 to 0.2 μm. 6 refs., 3 figs

  17. Small satellite technologies and applications II; Proceedings of the Meeting, Orlando, FL, Apr. 21, 22, 1992

    Science.gov (United States)

    Horais, Brian J.

    The present conference on small satellite (SS) systems and their supporting technologies discusses the Medsat SS for malaria early warning and control, results of the Uosat earth-imaging system, commercial applications for MSSs, an SS family for LEO communications, videosignal signature-synthesis for fast narrow-bandwidth transmission, and NiH battery applications in SSs. Also discussed are the 'PegaStar' spacecraft concept for remote sensing, dual-cone scanning earth sensor processing algorithms, SS radiation-budget instrumentation, SDI's relevance to SSs, spacecraft fabrication and test integration, and cryocooler producibility. (For individual items see A93-28077 to A93-28100)

  18. Victory of autonomy technology

    International Nuclear Information System (INIS)

    2009-04-01

    This book introduces story of an inventor, Jang, Yeong Sil, Screening of Jang, Yeong Sil award and prize-winning companies and titles, which are high flow blend resin by LG chemical company, lithium-ion polymer battery for MP3P by Samsung SDI Inc, tower mounted amplifier by ACE technology Inc, intelligent public access defibrillator by CU medical Inc, contrast enhanced phosphor by LG Inc, solid state drive for auxiliary memory by MTRON storage technology Co. LTD, and Selicion by Samsung fine chemistry, and new era of development of scientific technology.

  19. Double ionization in Helium. Ab initio calculations beyond the one dimensional approximation

    International Nuclear Information System (INIS)

    Camilo Ruiz; Luis Plaja; Luis Roso; Andreas Becker

    2006-01-01

    Complete test of publication follows. We present ab-initio computations of the ionization of two-electron atoms by short pulses of coherent radiation beyond the one-dimensional approximation. In the model the electron correlation is included in its full dimensionality, while the center-of-mass motion is restricted along the polarization axis. We show some result for Non Sequential Double Ionization (NSDI) as well as for SDI for high intensity low IR frequency. Some recent applications for this correlated system is also presented.

  20. Efecto del pH de los sitemas adhesivos autoacondicionantes sobre las características adhesivas de resinas compuestas.

    OpenAIRE

    Azócar Cabello, Teresa

    2015-01-01

    Objetivo: El presente estudio tiene como propósito analizar la ultraestructura microscópica de la dentina tratada con sistemas adhesivos autoacondicionantes de distinto pH. Métodos: 8 terceros molares humanos sanos fueron cortados horizontalmente para exponer dentina superficial y fueron distribuidos al azar en 4 grupos (n=2): Adper Single Bond 2 (SB), 3M ESPE, Go!, SDI (Go), pH leve, Adper Prompt L Pop, 3M ESPE (PLP), moderado, Xeno III, Dentsply (XE), fuerte. Se talló una cavidad clase I co...

  1. Preparo de materiais em salas de utilidades: uma reflexão sobre esta prática

    OpenAIRE

    Oliveira, A.C.; Costa, T.M.P.F.; Rodrigues Ribeiro, M.; Oliveira de Paula, A.; Azevedo, T.C.

    2009-01-01

    El objetivo fue describir el perfil de los profesionales que trabajan en el depósito de instrumental y material residual (SDI) de un hospital universitario, en lo concerniente a la formación, supervisión, disponibilidad de rutinas sanitarias, entrenamiento en el trabajo y en preparación de los materiales. Se trató de un estudio descriptivo y de enfoque cuantitativo realizado en el período que va de octubre de 2006 a febrero de 2007. Para recolección de los datos se utilizó un ...

  2. User-driven generation of standard data services

    Science.gov (United States)

    Díaz, Laura; Granell, Carlos; Gould, Michael; Huerta, Joaquín.

    2010-05-01

    Geospatial Information systems are experiencing the shift from monolithic to distributed environments (Bernard, 2003). Current research trends for discover and access of geospatial resources, in these distributed environments, are being addressed by deployment of interconnected Spatial Data Infrastructure (SDI) nodes at different scales to build a global spatial information infrastructure (Masser et al., 2008; Rajabifard et al., 2002). One of the challenges for implementing these global and multiscale SDIs is to agree with common standards in consideration with heterogeneity of various stakeholders [Masser 2005]. In Europe, the European Commission took the INSPIRE initiative to monitor the development of European SDIs. INSPIRE Directive addresses the need for web services to discover, view, transform, invoke, and download geospatial resources, which enable various stakeholders to share resources in an interoperable manner [INSPIRE 2007]. Such web services require technical specifications for the interoperability and harmonization of their SDIs [INSPIRE 2007]. Moreover, interoperability is ensured by a number of specification efforts, in the geo domain most prominently by ISO/TC 211 and the OpenGIS Consortium (OGC) (Bernard, 2003). Other research challenges regarding SDI are on one hand how to handle complexity by users in charge of maintaining SDIs as they grow, and on the other hand the fact the SDI maintenance and evolution should be guided (Bejar et al, 2009). So there is a motivation to improve the complex deployment mechanisms in SDI since there is a need of expertise and time to deploy resources and integrate them by means of standard services. In this context we present an architecture following the INSPIRE technical guidelines and therefore based on SDI principles. This architecture supports distributed applications and provides components to assist users in deploying and updating SDI resources. Therefore mechanisms and components for the automatic

  3. Low Temperature Pulsed Plasma Deposition. Part 2. The Production of Novel Amorphous Compounds of Germanium in Thin Film

    Science.gov (United States)

    1988-08-12

    been suggested to occur in amorphous GeS thin films [13]. A change in bond energy and band gap could also account for the measured decrease in optical...the financial support of the US Naval Weapons Center, China Lake and US SDI/IST through the Office of Naval Research. We also acknowledge the...forward power, 210 sTorr chamber pressure, gas flows GeH4/PH3/H2S in acca as given in table, together with 500 sccm Ar. DC bias potential approx. 2kV

  4. Geo-communication, web-services, and spatial data infrastructure

    DEFF Research Database (Denmark)

    Brodersen, Lars; Nielsen, Anders

    2007-01-01

    The introduction of web-services as index-portals based on geo-information has changed the conditions for both content and form of geo-communication. A high number of players and interactions as well as a very high number of all kinds of information and combinations of these caracterise web...... looks very complex, and it will get even more complex. Therefore, there is a strong need for theories and models that can describe this complex web in the SDI and geo-communication consisting of active components, passive components, users, and information in order to make it possible to handle...

  5. Spatial Data Infrastructure in the Perspective of Modern Geo-communication

    DEFF Research Database (Denmark)

    Brodersen, Lars; Nielsen, Anders

    2006-01-01

    -edge of communication-theories play important roles. The introduction of web-services as index-portals based on geo-information has changed the conditions for both content and form of geo-communication. A high number of players and interactions as well as a very high number of all kinds of information and combinations...... the increasing complexity. Modern web-based geo-communication and its infrastructure looks very complex, and it will get even more complex! Therefore there is a strong need for theories and models that can de-scribe this complex web in the SDI in the perspective of modern geo-communication....

  6. Expression and mechanism of mammalian target of rapamycin in age-related renal cell senescence and organ aging.

    Science.gov (United States)

    Zhuo, Li; Cai, Guangyan; Liu, Fuyou; Fu, Bo; Liu, Weiping; Hong, Quan; Ma, Qiang; Peng, Youming; Wang, Jianzhong; Chen, Xiangmei

    2009-10-01

    The mammalian target of rapamycin (mTOR) is relevant to cell senescence and organismal aging. This study firstly showed that the level of mTOR expression increased with aging in rat kidneys, rat mesangial cells and WI-38 cells (P aging-related phenotypes were all reduced in cells treated with rapamycin (an inhibitor of mTOR) than in control cells (P aging, and that mTOR may promote cellular senescence by regulating the cell cycle through p21(WAF1/CIP1/SDI1), which might provide a new target for preventing renal aging.

  7. Marine Spatial Data Infrastruktur

    DEFF Research Database (Denmark)

    Stigsen, Tino Kastbjerg; Weber, Michael; Hvingel, Line Træholt

    2011-01-01

    En bæredygtig fremtid har stået højt på den politiske dagsorden siden Brundtlandsrapporten udkom i 1987. Geodata spiller en væsentlig rolle i opfyldelse af dette mål. Med udgangspunkt i geodata kan der skabes en datainfrastruktur, der kan være med til at understøtte den planlægning, administratio...... Enabled Society, såvel som i teorier om digital forvaltning (eGovernment). Alle diskurser anerkender vigtigheden af Spatial Data Infrastructure (SDI), og dermed af geodata, som et redskab og katalysator for processen....

  8. The chronic damage in systemic lupus erythematosus is driven by flares, glucocorticoids and antiphospholipid antibodies: results from a monocentric cohort.

    Science.gov (United States)

    Conti, F; Ceccarelli, F; Perricone, C; Leccese, I; Massaro, L; Pacucci, V A; Truglia, S; Miranda, F; Spinelli, F R; Alessandri, C; Valesini, G

    2016-06-01

    Literature data suggest a significantly higher mortality in patients affected by systemic lupus erythematosus (SLE) developing chronic damage. Therefore, damage prevention is a major goal in the management of SLE patients. In the present study, we assessed damage by means of the Systemic Lupus International Collaborative Clinics/American College of Rheumatology (SLICC/ACR) damage index (SDI), in a large cohort of SLE patients. Additionally, we aimed at evaluating its association with demographic and clinical features as well as with disease activity and laboratory findings. We enrolled consecutive patients affected by SLE diagnosed according to the American College of Rheumatology (ACR) 1997 revised criteria. Chronic damage was determined by SDI calculated at the last examination in all patients with at least six months of follow-up. Disease activity was assessed by the Systemic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI-2K); flare was defined as an increase of SLEDAI-2K ≥ 4 compared with the previous visit. We evaluated 349 SLE patients (M/F 25/324, mean age ± SD 42.7 ± 12.4 years, mean disease duration ± SD 164.9 ± 105.2 months). Among the enrolled patients, 125 (35.8%) showed a SDI ≥ 1 (mean SDI ± SD 1.7 ± 0.9, range 0-5). The musculo-skeletal was the most frequently involved organ/system in SDI score (41/349 patients, 11.7%), with deforming/erosive arthritis in 21/349 (6.0%). The presence of chronic damage was associated with age (P < 0.001), disease duration (P < 0.001), number of flares (P = 0.02) and with the use of glucocorticoids (P = 0.02). The logistic regression analysis revealed the association between neuropsychiatric damage and antiphospholipid syndrome (P = 0.01, OR = 3.9) and between the presence of cardiovascular damage and anti-β2GPI antibodies (P = 0.01, OR 6.2). In the present study chronic damage was identified in about one third of SLE patients. The

  9. Emerging digital plan data – New research perspectives into planning practice and evaluation

    DEFF Research Database (Denmark)

    Fertner, Christian

    Profound digitalization in public administration in many European countries is gaining momentum and spatial planning is no exception. International policies as e.g. EU’s INSPIRE directive from 2007, EU’s strategy for a digital single market or also the Arctic SDI Strategy from 2015 are driving......) planning databases and portals. Denmark is one of the forerunners in that digitalization, e.g. with its digital plan platform “plandata.dk” which, since 2006, collects all regional, municipal and local plans in a geodatabase. This includes e.g. over 33,000 local plans which are currently effective...

  10. Acute beneficial hemodynamic effects of a novel 3D-echocardiographic optimization protocol in cardiac resynchronization therapy.

    Directory of Open Access Journals (Sweden)

    Carolin Sonne

    Full Text Available BACKGROUND: Post-implantation therapies to optimize cardiac resynchronization therapy (CRT focus on adjustments of the atrio-ventricular (AV delay and ventricular-to-ventricular (VV interval. However, there is little consensus on how to achieve best resynchronization with these parameters. The aim of this study was to examine a novel combination of doppler echocardiography (DE and three-dimensional echocardiography (3DE for individualized optimization of device based AV delays and VV intervals compared to empiric programming. METHODS: 25 recipients of CRT (male: 56%, mean age: 67 years were included in this study. Ejection fraction (EF, the primary outcome parameter, and left ventricular (LV dimensions were evaluated by 3DE before CRT (baseline, after AV delay optimization while pacing the ventricles simultaneously (empiric VV interval programming and after individualized VV interval optimization. For AV delay optimization aortic velocity time integral (AoVTI was examined in eight different AV delays, and the AV delay with the highest AoVTI was programmed. For individualized VV interval optimization 3DE full-volume datasets of the left ventricle were obtained and analyzed to derive a systolic dyssynchrony index (SDI, calculated from the dispersion of time to minimal regional volume for all 16 LV segments. Consecutively, SDI was evaluated in six different VV intervals (including LV or right ventricular preactivation, and the VV interval with the lowest SDI was programmed (individualized optimization. RESULTS: EF increased from baseline 23±7% to 30±8 (p<0.001 after AV delay optimization and to 32±8% (p<0.05 after individualized optimization with an associated decrease of end-systolic volume from a baseline of 138±60 ml to 115±42 ml (p<0.001. Moreover, individualized optimization significantly reduced SDI from a baseline of 14.3±5.5% to 6.1±2.6% (p<0.001. CONCLUSIONS: Compared with empiric programming of biventricular pacemakers

  11. Multimegawatt nuclear systems for space power

    International Nuclear Information System (INIS)

    Dearien, J.A.; Whitbeck, J.F.

    1987-01-01

    The conceptual design and performance capability requirements of multi-MW nuclear powerplants for SDI systems are considered. The candidate powerplant configurations encompass Rankine, Brayton, and thermionic cycles; these respectively provide the lightest to heaviest system masses, since reactor and shield masses represent only 10-30 percent of total closed power system weight for the Rankine and Brayton systems. Many of the gas reactor concepts entertained may be operated in dual mode, thereby furnishing both long term low power and high power for short periods. Heat rejection is identified as the most important technology, since about 50 percent of the total closed mass is constituted by the heat rejection system. 9 references

  12. Ficolins and the lectin pathway of complement in patients with systemic lupus erythematosus

    DEFF Research Database (Denmark)

    Hein, Estrid; Nielsen, Louise Aas; Nielsen, Christoffer T

    2015-01-01

    The complement system plays a pathophysiological role in systemic lupus erythematosus (SLE). This study aims to investigate whether an association exists between the ficolins that are part of the lectin complement pathway and SLE. EDTA plasma samples from 68 Danish SLE patients and 29 healthy...... Lupus International Collaborating Clinics (SLICC)/American College of Rheumatology (ACR) Damage Index] (SDI) (Rho=0.27, P=0.026). The Ficolin-1 concentration was also associated with the occurrence of arterial (P=0.0053) but not venous thrombosis (P=0.42). Finally, deposition of C4, C3 and TCC...

  13. Waste water regeneration technologies: the experience of a pilot plant using an MBR process and micro-ultrafiltration and reverse osmosis in the waste water treatment plant at Canals-Lucidol de Cre spins (Valencia, Spain); Tecnologias para la regeneracion de aguas residuales: experiencia con planta piloto mediante un proceso MBR y membranas de micro-ultrafiltracion y osmosis inversa en la EDAR de Canals-L' Alcudia de Crespins (Valencia)

    Energy Technology Data Exchange (ETDEWEB)

    Martinez Muro, J. L.; Garcia Garcia, J. J.; Morenilla Martinez, J. J.; Bernacer Bonora, I.; Lloret Salinas, R.; Pascual Garrido, J.; Escribano Romero, F.; Zarzo Martinez, D.

    2006-07-01

    This article looks at membrane bioreactor (MBR) technology and the use of micro-ultrafiltration membranes systems for treating sewage prior to reverse osmosis to desalinate sewage plant affluent. MBR technology ensures stable effluent quality (it is not affected by problems of sedimentation of the biological sludge in the clarifier) and practical disinfecting of the sludge. Micro-ultra-filtration technologies, either as treatment prior to reverse osmosis, or as independent tertiary treatment systems, generally guarantee extremely demanding permeate characteristics: SDI15 < 3-fouling index-, absence of microbiological organisms, and cloudines < 1 NTU. (Author)

  14. Hydrological long-term dry and wet periods in the Xijiang River basin, South China

    Directory of Open Access Journals (Sweden)

    T. Fischer

    2013-01-01

    Full Text Available In this study, hydrological long-term dry and wet periods are analyzed for the Xijiang River basin in South China. Daily precipitation data of 118 stations and data on daily discharge at Gaoyao hydrological station at the mouth of the Xijiang River for the period 1961–2007 are used. At a 24-month timescale, the standardized precipitation index (SPI-24 for the six sub-basins of the Xijiang River and the standardized discharge index (SDI-24 for Gaoyao station are applied. The monthly values of the SPI-24 averaged for the Xijiang River basin correlate highly with the monthly values of the SDI-24. Distinct long-term dry and wet sequences can be detected.

    The principal component analysis is applied and shows spatial disparities in dry and wet periods for the six sub-basins. The correlation between the SPI-24 of the six sub-basins and the first principal component score shows that 67% of the variability within the sub-basins can be explained by dry and wet periods in the east of the Xijiang River basin. The spatial dipole conditions (second and third principal component explain spatiotemporal disparities in the variability of dry and wet periods. All sub-basins contribute to hydrological dry periods, while mainly the northeastern sub-basins cause wet periods in the Xijiang River. We can also conclude that long-term dry events are larger in spatial extent and cover all sub-basins while long-term wet events are regional phenomena.

    A spectral analysis is applied for the SPI-24 and the SDI-24. The results show significant peaks in periodicities of 11–14.7 yr, 2.8 yr, 3.4–3.7 yr, and 6.3–7.3 yr. The same periodic cycles can be found in the SPI-24 of the six sub-basins but with some variability in the mean magnitude. A wavelet analysis shows that significant periodicities have been stable over time since the 1980s. Extrapolations of the reconstructed SPI-24 and SDI-24 represent the continuation of observed significant periodicities

  15. Open land use map

    OpenAIRE

    Mildorf, T.; Charvát, K.; Jezek, J.; Templer, Simon; Malewski, Christian

    2014-01-01

    Open Land Use Map is an initiative that has been started by the Plan4business project and that will be extended as part of the SDI4Apps project in the future. This service aims to create an improved worldwide land use map. The initial map will be prepared using the CORINE Land Cover, Global Cover dataset and Open Street Map. Contributors, mainly volunteers, will able to change the geometry and assign up-to-date land use according to the HILUCS specification. For certain regions more detailed ...

  16. RF accelerators for fusion and strategic defense

    International Nuclear Information System (INIS)

    Jameson, R.A.

    1985-01-01

    RF linacs have a place in fusion, either in an auxiliary role for materials testing or for direct drivers in heavy-ion fusion. For SDI, the particle-beam technology is an attractive candidate for discrimination missions and also for lethality missions. The free-electron laser is also a forerunner among the laser candidates. in many ways, there is less physics development required for these devices and there is an existing high-power technology. But in all of these technologies, in order to scale them up and then space-base them, there is an enormous amount of work yet to be done

  17. Investigating the motivational behavior of pupils during outdoor science teaching within self-determination theory

    Science.gov (United States)

    Dettweiler, Ulrich; Ünlü, Ali; Lauterbach, Gabriele; Becker, Christoph; Gschrey, Bernhard

    2015-01-01

    This paper presents data from a mixed-method pilot study (n = 84) searching into learning psychological aspects of an outdoor science teaching program. We use data from qualitative explorations into the pupils' learning motivation during field observation, a group interview, and open questionnaires, in order to understand quantitative measures from the Self-Determination Index (SDI), and the Practical Orientation (PO) of the program. Our data suggest that lower self-regulated pupils in “normal” science classes show a significantly higher self-regulated learning motivational behavior in the outdoor educational setting (p motivated pupils. PMID:25741301

  18. The Impact of Varying Statutory Arrangements on Spatial Data Sharing and Access in Regional NRM Bodies

    Science.gov (United States)

    Paudyal, D. R.; McDougall, K.; Apan, A.

    2014-12-01

    Spatial information plays an important role in many social, environmental and economic decisions and increasingly acknowledged as a national resource essential for wider societal and environmental benefits. Natural Resource Management is one area where spatial information can be used for improved planning and decision making processes. In Australia, state government organisations are the custodians of spatial information necessary for natural resource management and regional NRM bodies are responsible to regional delivery of NRM activities. The access and sharing of spatial information between government agencies and regional NRM bodies is therefore as an important issue for improving natural resource management outcomes. The aim of this paper is to evaluate the current status of spatial information access, sharing and use with varying statutory arrangements and its impacts on spatial data infrastructure (SDI) development in catchment management sector in Australia. Further, it critically examined whether any trends and significant variations exist due to different institutional arrangements (statutory versus non-statutory) or not. A survey method was used to collect primary data from 56 regional natural resource management (NRM) bodies responsible for catchment management in Australia. Descriptive statistics method was used to show the similarities and differences between statutory and non-statutory arrangements. The key factors which influence sharing and access to spatial information are also explored. The results show the current statutory and administrative arrangements and regional focus for natural resource management is reasonable from a spatial information management perspective and provides an opportunity for building SDI at the catchment scale. However, effective institutional arrangements should align catchment SDI development activities with sub-national and national SDI development activities to address catchment management issues. We found minor

  19. Investigating the motivational behavior of pupils during outdoor science teaching within self-determination theory.

    Science.gov (United States)

    Dettweiler, Ulrich; Ünlü, Ali; Lauterbach, Gabriele; Becker, Christoph; Gschrey, Bernhard

    2015-01-01

    This paper presents data from a mixed-method pilot study (n = 84) searching into learning psychological aspects of an outdoor science teaching program. We use data from qualitative explorations into the pupils' learning motivation during field observation, a group interview, and open questionnaires, in order to understand quantitative measures from the Self-Determination Index (SDI), and the Practical Orientation (PO) of the program. Our data suggest that lower self-regulated pupils in "normal" science classes show a significantly higher self-regulated learning motivational behavior in the outdoor educational setting (p tool to trigger interest in science in youngsters, especially for less motivated pupils.

  20. CO2 pellet blasting studies

    International Nuclear Information System (INIS)

    Archibald, K.E.

    1997-01-01

    Initial tests with CO 2 pellet blasting as a decontamination technique were completed in 1993 at the Idaho Chemical Processing Plant (ICPP) at the Idaho National Engineering Laboratory (INEL). During 1996, a number of additional CO 2 pellet blasting studies with Alpheus Cleaning Technologies, Oak Ridge National Laboratory, and Pennsylvania State University were conducted. After the testing with Alpheus was complete, an SDI-5 shaved CO 2 blasting unit was purchased by the ICPP to test and determine its capabilities before using in ICPP decontamination efforts. Results of the 1996 testing will be presented in this report

  1. Definition of an arcjet propulsion sub-system

    International Nuclear Information System (INIS)

    Price, T.W.

    1989-01-01

    An engineering flight demonstration of a 100 kW3 Space Reactor Power System is planned for the mid to late 1990s. An arcjet based propulsion subsystem will be included on the flight demonstraction as a secondary experiment. Two studies, sponsored by the Kay Technologies Directorate of the SDI Organization and managed by the Jet Propulsion Laboratory are currently under way to define that propulsion subsystem. The principal tasks of those contracts and the plans for two later phases, an experimental verification of the concept and a flight qualification/delivery of a flight unit, are described. 9 refs

  2. A Model for Deliberation, Action and Introspection.

    Science.gov (United States)

    1980-05-01

    construction in the face. William Shakespeare , Macbeth Good I.ord. what is man! for as simple he looks, )o hut try to dhelop his hooks and his crooks...lIleSS IlIec 130]1011! bless thce! thou art translated. William Shakespeare , I AlIijsu,,mr Night s nream It senms likely that SDI. can hc uscd to realiz.c...diabetes. And one finally learns how to concentrate well on one’s work to succeed, only to appear distant and uncaring to one’s family and companions

  3. The selective digital integrator: A new device for modulated polarization spectroscopy

    Science.gov (United States)

    Vrancic, Aljosa

    1998-12-01

    A new device, a selective digital integrator (SDI), for the acquisition of modulated polarization spectroscopy (MPS) signals is described. Special attention is given to the accurate measurement of very small (AC component of interest 50 kHz) signals at or below noise levels. Various data acquisition methods and problems associated with the collection of modulated signals are discussed. The SDI solves most of these problems and has the following advantages: it provides the average-time resolved profile of a modulated signal; it eliminates errors if the modulation is not sinusoidal; it enables separate measurements of the various phases of the signal modulation cycle; it permits simultaneous measurement of absorption, circular dichroism (CD) and linear dichroism (LD) spectra; it facilitates 3-D absorbance measurements; it has a wide gain-switching-free dynamic range (10 orders of magnitude or more); it offers a constant S/N ratio mode of operation; it eliminates the need for photomultiplier voltage feedback, and it has faster scanning speeds. The time-resolution, selectivity, wide dynamic range, and low-overhead on-the-fly data processing are useful for other modulated spectroscopy (MS) and non-MS experiments such as pulse height distribution and time-resolved pulse counting measurements. The advantages of the MPS-SDI method are tested on the first Rydberg electronic transitions of (+)-3- methylcyclopentanone. The experimental results validate the predicted SDI capabilities. However, they also point to two difficulties that had not been noted previously: the presence of LD in a gaseous sample and a pressure- dependence of the relative peak heights of the CD spectrum. Models for these anomalies are proposed. The presence of the oscillatory LD (but not an LD background) is explained with a sample cell model based on the observed polarization-dependent time-resolved profiles of transmitted light intensity. To obtain expressions for these intensities, a theoretical

  4. Improving Water Use in Fodder Production

    Directory of Open Access Journals (Sweden)

    Vanessa Mendoza-Grimón

    2015-05-01

    Full Text Available Water deficit in semi-arid regions limits the future of the livestock sector. Also, its high price represents a percentage of the total cost of forage production. Non-conventional water resources applied by subsurface drip irrigation (SDI, in which the safe use lies in the management and not on the level of water treatment, would enhance the ruminant production sustainability. To obtain the optimal benefit, the transformation of water per kilogram of dry matter produced must have a high grade of effectiveness. Under this premise, a maralfalfa crop (Penissetum sp, hybridum has been established with an SDI system and reclaimed water. Forage yield is analyzed with respect to a 40% irrigation reduction. This study shows that, with the use of these good irrigation management practices, it is possible to harvest an annual production of 90 to 72 t·ha−1 in the warmer regions of the Canary Islands. This implies water consumption between 13,200 and 8100 m3·ha−1. A water consumption of 21,000 m3·ha−1 per year for the same production, at a ratio of 230 L·t−1, can be estimated for the rest of the Canary Islands coastal regions. The use of the water management described in this paper can be profitable in the Canary Islands for fodder production.

  5. Fluoride release and recharge abilities of contemporary fluoride-containing restorative materials and dental adhesives.

    Science.gov (United States)

    Dionysopoulos, Dimitrios; Koliniotou-Koumpia, Eugenia; Helvatzoglou-Antoniades, Maria; Kotsanos, Nikolaos

    2013-01-01

    The aim of this study was to evaluate the fluoride release of five fluoride-releasing restorative materials and three dental adhesives, before and after NaF solution treatment. Five restorative materials (Fuji IX GP, GC Corp.; Ketac N100, 3M ESPE; Dyract Extra, Dentsply; Beautifil II, Shofu Inc.; Wave, SDI) and three dental adhesives (Stae, SDI; Fluorobond II - Shofu Inc.; Prime & Bond NT, Dentsply) were investigated before and after NaF solution treatment. A fluoride ion-selective electrode was to measure fluoride concentrations. During the 86-day period before NaF solution treatment, Fuji IX GP released the highest amount of fluoride among the restorative materials while Prime & Bond NT was the highest among the dental adhesives. After NaF solution treatment, Fuji IX GP again ranked the highest in fluoride release among the restorative materials while Fluorobond II ranked the highest among dental adhesives. It was concluded that the compositions and setting mechanisms of fluoride-containing dental materials influenced their fluoride release and recharge abilities.

  6. The LHC magnets' trip underground

    CERN Multimedia

    2002-01-01

    Buildings SMI 2 and SDI 2 are currently a big blue construction at the end of the Meyrin site. When they are finished, in 2003, they will be the departure point from where the magnets for the LHC will be lowered down into the tunnel. View of the new building at the end of the Meyrin site. If you live in neighbouring France, you have probably noticed a new blue steel construction that has changed the view from Saint Genis Pouilly since last March. It's the first of two contiguous buildings, SMI 2 and SDI 2, which will make it possible to prepare and lower the 1232 dipole magnets, the 400 short straight sections and some 60 insertion magnets down into the TI2 tunnel, and from there, to their final location in the LHC tunnel. According to Paul Faugeras, Technical Co-ordinator for the LHC machine, 'the installation of the magnets will start in early 2004, and hopefully everything will be done by October 2006'. The first part of the magnets' journey will take place on surface. The 15 metre-long dipole magnets a...

  7. Some notes on the digitalization and the virtual reconstruction of San Chuis Hillfort (Allande, Asturias, Spain

    Directory of Open Access Journals (Sweden)

    Juana Molina Salido

    2016-11-01

    Full Text Available With the firm conviction that current archaeology needs to use all the tools that computer science provides, we have developed a project for digitising and structuring all the information gathered from the different excavation campaigns carried out in San Chuis hillfort (Allande, Asturias, Spain.  In order to do it, we have developed the Spatial Data Infrastructure (SDI of the hillfort, in order to proceed subsequently to its virtualization. To implement the SDI, we have reinstated the archaeological record in its original coordinates based on the information that we had. This restitution has allowed us to perform the spatial analysis of the elements of the record, to elaborate different plans of its distribution, not only campaigns but also types, and perform at the same time, a study of the densities.  Likewise, we have developed a general database of the hillfort, in which, aside of including the detailed table of the elements of the record and their coordinates, also contains the descriptive table of the stratigraphic units (SU and the descriptive table of the wall stratigraphic units (WSU.  Finally, we have built an extensive planimetry and a web page in order to spread the information. With regard to the hillfort virtualization, we have developed two consistent models with two historical stages: the Iron Age and the Roman occupation. We have used Blender for its development.

  8. Three-Dimensional Maps for Disaster Management

    Science.gov (United States)

    Bandrova, T.; Zlatanova, S.; Konecny, M.

    2012-07-01

    Geo-information techniques have proven their usefulness for the purposes of early warning and emergency response. These techniques enable us to generate extensive geo-information to make informed decisions in response to natural disasters that lead to better protection of citizens, reduce damage to property, improve the monitoring of these disasters, and facilitate estimates of the damages and losses resulting from them. The maintenance and accessibility of spatial information has improved enormously with the development of spatial data infrastructures (SDIs), especially with second-generation SDIs, in which the original product-based SDI was improved to a process-based SDI. Through the use of SDIs, geo-information is made available to local, national and international organisations in regions affected by natural disasters as well as to volunteers serving in these areas. Volunteer-based systems for information collection (e.g., Ushahidi) have been created worldwide. However, the use of 3D maps is still limited. This paper discusses the applicability of 3D geo-information to disaster management. We discuss some important aspects of maps for disaster management, such as user-centred maps, the necessary components for 3D maps, symbols, and colour schemas. In addition, digital representations are evaluated with respect to their visual controls, i.e., their usefulness for the navigation and exploration of the information. Our recommendations are based on responses from a variety of users of these technologies, including children, geospecialists and disaster managers from different countries.

  9. Microscopic aspects of the Interacting Boson

    Energy Technology Data Exchange (ETDEWEB)

    Druce, C.H.

    1985-01-01

    A review is presented of the concept of using boson descriptions of many-fermion systems, and the IBM is introduced in a historical context. Next, the use of the IBM-2 as a phenomenological tool is investigated. The model is applied to the even zinc isotopes and the model is found to give a reasonable description of the experimental data. In the phenomenological calculations, the parameters of the IBM-2 Hamiltonian are adjusted until good agreement is obtained with the experimental data. To put the theoretical basis of the IBM-2 on firm ground, it is important to be able to calculate these parameters microscopically. A framework is developed in which such calculations can be performed for non-deformed nuclei. Results are presented for the mercury isotopes and discussed in detail. The calculated parameter values agree for the most part with the values obtained by phenomenological fit but with some exceptions. Similar calculations are performed for the platinum isotopes. The results for these isotopes are then related to the concept of F-spin multiplets. When the Surface Delta Interaction (SDI) is used, several simplifications can be made in the IBM. In certain schematic situations, the parameters of the IBM-2 Hamiltonian can be related directly to the strength of the SDI. Several interesting results are obtained whose full implication will be investigated in the future.

  10. Microscopic aspects of the Interacting Boson

    International Nuclear Information System (INIS)

    Druce, C.H.

    1985-01-01

    A review is presented of the concept of using boson descriptions of many-fermion systems, and the IBM is introduced in a historical context. Next, the use of the IBM-2 as a phenomenological tool is investigated. The model is applied to the even zinc isotopes and the model is found to give a reasonable description of the experimental data. In the phenomenological calculations, the parameters of the IBM-2 Hamiltonian are adjusted until good agreement is obtained with the experimental data. To put the theoretical basis of the IBM-2 on firm ground, it is important to be able to calculate these parameters microscopically. A framework is developed in which such calculations can be performed for non-deformed nuclei. Results are presented for the mercury isotopes and discussed in detail. The calculated parameter values agree for the most part with the values obtained by phenomenological fit but with some exceptions. Similar calculations are performed for the platinum isotopes. The results for these isotopes are then related to the concept of F-spin multiplets. When the Surface Delta Interaction (SDI) is used, several simplifications can be made in the IBM. In certain schematic situations, the parameters of the IBM-2 Hamiltonian can be related directly to the strength of the SDI. Several interesting results are obtained whose full implication will be investigated in the future

  11. The evaluation system of city's smart growth success rates

    Science.gov (United States)

    Huang, Yifan

    2018-04-01

    "Smart growth" is to pursue the best integrated perform+-ance of the Economically prosperous, socially Equitable, and Environmentally Sustainable(3E). Firstly, we establish the smart growth evaluation system(SGI) and the sustainable development evaluation system(SDI). Based on the ten principles and the definition of three E's of sustainability. B y using the Z-score method and the principal component analysis method, we evaluate and quantify indexes synthetically. Then we define the success of smart growth as the ratio of the SDI to the SGI composite score growth rate (SSG). After that we select two cities — Canberra and Durres as the objects of our model in view of the model. Based on the development plans and key data of these two cities, we can figure out the success of smart growth. And according to our model, we adjust some of the growth indicators for both cities. Then observe the results before and after adjustment, and finally verify the accuracy of the model.

  12. Geospacial information utilized under the access control strategy

    Institute of Scientific and Technical Information of China (English)

    TIAN Jie; ZHANG Xin-fang; WANG Tong-yang; XIANG Wei; Cheng Ming

    2007-01-01

    This paper introduces a solution to the secure requirement for digital rights management (DRM) by the way of geospacial access control named geospacial access control (GeoAC) in geospacial field. The issues of authorization for geospacial DRM are concentrated on. To geospacial DRM, one aspect is the declaration and enforcement of access rights, based on geographic aspects. To the approbation of digital geographic content, it is important to adopt online access to geodata through a spacial data infrastructure (SDI). This results in the interoperability requirements on three different levels: data model level, service level and access control level. The interaction between the data model and service level can be obtained by criterions of the open geospacial consortium (OGC), and the interaction of the access control level may be reached by declaring and enforcing access restrictions in GeoAC. Then an archetype enforcement based on GeoAC is elucidated. As one aspect of performing usage rights, the execution of access restrictions as an extension to a regular SDI is illuminated.

  13. Electrolocation-communication discharges of the fish Gymnotus carapo L. (Gymnotidae: Gymnotiformes during behavioral sleep

    Directory of Open Access Journals (Sweden)

    Stopa R.M.

    1999-01-01

    Full Text Available Technical problems have hampered the study of sleep in teleosts. The electrical discharges of Gymnotus carapo L. (Gymnotidae: Gymnotiformes were monitored to evaluate their ease and reliability as parameters to study sleep. The discharges were detected by electrodes immersed in a glass aquarium and were recorded on a conventional polygraph. G. carapo showed conspicuous signs of behavioral sleep. During these periods, opercular beat rates were counted, electric discharges recorded, and the "sharp discharge increase" (SDI of the orienting reflex was investigated. All 20 animals monitored maintained electrical discharges during behavioral sleep. The discharge frequencies during sleep (50.3 ± 10.4 Hz were not significantly different from those observed when the fish was awake and inactive (57.2 ± 12.1 Hz (Wilcoxon matched-pairs signed-ranks test, P>0.05. However, the SDI, which was prevalent in the awake fish, was not observed during periods of behavioral sleep. Additional observations showed that the species had cannibalistic habits. When presented with electrical discharges from a conspecific, the sleeping fish showed an initial decrease or pause in discharge frequency, while the awake fish did not have this response. We conclude that the electrical discharges of G. carapo were not conspicuous indicators of behavioral sleep. Discharges may have been maintained during sleep for sensory purposes, i.e., conspecific detection and avoidance of cannibalistic attacks.

  14. Influence of fluorescent dye on physical-mechanical properties of luting cements for confocal microscopy analysis.

    Science.gov (United States)

    Oliveira, Dayane; Prieto, Lúcia; Araújo, Cíntia; Coppini, Erick; Pereira, Gisele; Paulillo, Luís

    2014-12-01

    To evaluate the influence of a fluorescent dye (rhodamine B) on the physical and mechanical properties of three different luting cements: a conventional adhesive luting cement (RelyX ARC, 3M/ESPE), a self-adhesive luting cement (RelyX U-200, 3M/ESPE), and a self-etching and self-adhesive luting cement (SeT PP, SDI). The cements were mixed with 0.03 wt% rhodamine B, formed into bar-shaped specimens (n = 10), and light cured using an LED curing unit (Radii, SDI) with a radiant exposure of 32 J/cm(2) . The Knoop hardness (KHN), flexural strength (FS), and Young's modulus (YM) analyses were evaluated after storage for 24 h. Outcomes were subjected to two-way ANOVA and Tukey's test (P = 0.05) for multiple comparisons. No significant differences in FS or YM were observed among the tested groups (P ≥ 0.05); the addition of rhodamine B increased the hardness of the luting cements tested. The addition of a fluorescent agent at 0.03 wt% concentration does not negatively affect the physical-mechanical properties of the luting cement polymerization behavior. © 2014 Wiley Periodicals, Inc.

  15. GeoServer: il server geospaziale Open Source novità della nuova versione 2.3.0

    Directory of Open Access Journals (Sweden)

    Simone Giannecchini

    2013-04-01

    Full Text Available GeoServer è un server geospaziale Open Source sviluppato con tecnologia Java Enterprise per la gestione e l’editing di dati geospaziali secondo gli standard OGC e ISO Technical Committee 211. Esso fornisce le funzionalità di base per creareinfrastrutture spaziali di dati (SDI ed è progettato per essere interoperabile potendo pubblicare dati provenienti da ogni tipo di fonte spaziale utilizzando standard aperti.Open Source GeoSpatial server developed with Java Enterprise technology for managing, sharing and editing geospatial data according to the OGC and ISO TC 211 standards. GeoServer provides the basic functionalities to create spatial data infrastructures (SDI.GeoServer is designed for interoperability, it publishes data from any major spatial data source using open standards: it is the reference implementation of the Open Geospatial Consortium (OGC Web Feature Service (WFS and Web Coverage Service (WCS standards, as well as a highperformance certified compliant Web Map Service (WMS. GeoServer forms a core component of the Geospatial Web.

  16. German unity, conventional disarmament, confidence-building defense, and a new European order of peace and security

    International Nuclear Information System (INIS)

    Brauch, H.G.

    1992-01-01

    This paper discusses a solar development initiative, or a demilitarized SDI, sponsored jointly by the CSCE countries as a conversion project which could contributed to conflict avoidance. If hydrogen can be obtained in solar energy plants in a cost-effective way, if desalination can be achieved on a massive scale, the social vision of a demilitarized SDI may be more realistic: to use solar energy for desalination of water and their transport to regions, e.g., in the Sahel where there is a shortage. The gas pipeline deal between the USSR and several West European countries could be a model for such a cooperative high technology conversion project that serves a basic human need; to supply water cheaply to permit farming and to offer survival for the people in the Sahel and in other parts of the world where there is a surplus of sun but a shortage of water. This vision will contribute to a dismantling of cold war institutions that impede the realization of a new European peace order

  17. Perdas de fósforo e potássio por erosão hídrica em um inceptisol sob chuva natural Phosphorus and potassium losses by water erosion in an inceptisol under natural rainfall

    Directory of Open Access Journals (Sweden)

    I. Bertol

    2004-06-01

    Full Text Available Sistemas inadequados de manejo do solo favorecem a erosão hídrica, perdas de nutrientes e poluição das águas superficiais, acelerando a degradação ambiental. As perdas de P e K por erosão hídrica foram avaliadas entre 1999 e 2001, em um Cambissolo Húmico alumínico léptico com 0,102 m m-1 de declividade, em Lages (SC, sob condições de chuva natural, em diferentes sistemas de manejo do solo. Os tratamentos de preparo do solo foram: semeadura direta em seis anos (SDI6, semeadura direta em nove anos (SDI9, escarificação + gradagem em nove anos (E + G9 e aração + duas gradagens em nove anos (A + 2G9, cada um com duas parcelas experimentais, sendo uma parcela submetida à rotação das culturas de feijão, ervilhaca, milho e aveia e a outra, à sucessão de soja, trigo, soja e trigo, além de um tratamento-testemunha, constituído por aração + duas gradagens sem cultivo, em nove anos (SSC9. O P e o K foram determinados tanto na água quanto nos sedimentos da enxurrada. As concentrações dos dois elementos foram maiores nos sedimentos do que na água da enxurrada. Tanto na água quanto nos sedimentos da enxurrada, os preparos de solo conservacionistas proporcionaram maiores concentrações de P e K do que os preparos de solo convencionais. As perdas totais de K foram maiores na água do que nos sedimentos da enxurrada, com exceção do manejo SSC9. Com relação às perdas de P, apenas nos manejos SDI6 e SDI9 elas foram maiores na água do que nos sedimentos. No caso da água da enxurrada, as perdas totais de P foram maiores nos manejos SDI6 e SDI9, enquanto as de K variaram com os preparos conservacionistas e convencionais, sem apresentarem tendência clara. No caso do sedimento da enxurrada, as perdas totais de K foram menores nos preparos conservacionistas, mas as de P foram menores apenas nos manejos SDI6 e SDI9.Inadequate soil management systems can lead to water erosion, nutrient losses and superficial water pollution

  18. Making Temporal Search More Central in Spatial Data Infrastructures

    Science.gov (United States)

    Corti, P.; Lewis, B.

    2017-10-01

    A temporally enabled Spatial Data Infrastructure (SDI) is a framework of geospatial data, metadata, users, and tools intended to provide an efficient and flexible way to use spatial information which includes the historical dimension. One of the key software components of an SDI is the catalogue service which is needed to discover, query, and manage the metadata. A search engine is a software system capable of supporting fast and reliable search, which may use any means necessary to get users to the resources they need quickly and efficiently. These techniques may include features such as full text search, natural language processing, weighted results, temporal search based on enrichment, visualization of patterns in distributions of results in time and space using temporal and spatial faceting, and many others. In this paper we will focus on the temporal aspects of search which include temporal enrichment using a time miner - a software engine able to search for date components within a larger block of text, the storage of time ranges in the search engine, handling historical dates, and the use of temporal histograms in the user interface to display the temporal distribution of search results.

  19. Longitudinal evaluation of the prevalence of overweight/obesity in children with congenital heart disease.

    Science.gov (United States)

    Tamayo, Catalina; Manlhiot, Cedric; Patterson, Katie; Lalani, Sheliza; McCrindle, Brian W

    2015-02-01

    Regarding long-term cardiovascular health, obesity may have greater implications for children with congenital heart disease (CHD). We sought to determine trends in anthropometry over time and its association with exercise capacity. Medical records of pediatric patients with CHD were randomly sampled. Serial measurements of weight and height were abstracted, body mass index (BMI) was calculated, and measurements were converted to percentiles and z scores. Analyses of trends were performed using regression models adjusted for repeated measures. Median follow-up after diagnosis for 725 patients was 7.1 years (interquartile range, 1.9-12.8 years). The median initial weight z score was -1.1 (fifth/95th percentile, -3.6/+1.1) and increased over time (+0.103 [0.007] standard deviations [SD]/y; P 2 years old; at that age, the median BMI z score was -0.2 (fifth/95th percentile, -2.6/+1.9) and increased over time (+0.042 [0.007] SD/y; P obesity, 28% of patients had at least 1 BMI measurement indicating overweight and 17% indicating obesity. Available exercise test results (n = 153) showed that overweight/obese patients had lower percent predicted maximum oxygen consumption (-16 [2]%; P obesity over time that may increase their cardiovascular risk and impair their exercise capacity. Copyright © 2015 Canadian Cardiovascular Society. Published by Elsevier Inc. All rights reserved.

  20. Independent association of glucocorticoids with damage accrual in SLE.

    Science.gov (United States)

    Apostolopoulos, Diane; Kandane-Rathnayake, Rangi; Raghunath, Sudha; Hoi, Alberta; Nikpour, Mandana; Morand, Eric F

    2016-01-01

    To determine factors associated with damage accrual in a prospective cohort of patients with SLE. Patients with SLE who attended the Lupus Clinic at Monash Health, Australia, between 2007 and 2013 were studied. Clinical variables included disease activity (Systemic Lupus Erythematosus Disease Activity Index-2K, SLEDAI-2K), time-adjusted mean SLEDAI, cumulative glucocorticoid dose and organ damage (Systemic Lupus International Collaborating Clinics Damage Index (SDI)). Multivariate logistic regression analyses were performed to identify factors associated with damage accrual. A total of 162 patients were observed over a median (IQR) 3.6 (2.0-4.7) years. Seventy-five per cent (n=121) of patients received glucocorticoids. Damage accrual was significantly more frequent in glucocorticoid-exposed patients (42% vs 15%, p<0.01). Higher glucocorticoid exposure was independently associated with overall damage accrual after controlling for factors including ethnicity and disease activity and was significant at time-adjusted mean doses above 4.42 mg prednisolone/day; the OR of damage accrual in patients in the highest quartile of cumulative glucocorticoid exposure was over 10. Glucocorticoid exposure was independently associated with damage accrual in glucocorticoid-related and non-glucocorticoid related domains of the SDI. Glucocorticoid use is independently associated with the accrual of damage in SLE, including in non-glucocorticoid related domains.

  1. Reliability of the SF-36 in Japanese patients with systemic lupus erythematosus and its associations with disease activity and damage: a two-consecutive year prospective study.

    Science.gov (United States)

    Baba, S; Katsumata, Y; Okamoto, Y; Kawaguchi, Y; Hanaoka, M; Kawasumi, H; Yamanaka, H

    2018-03-01

    We aimed to validate the reliability of the Medical Outcomes Study Short Form-36 (SF-36) among Japanese patients with systemic lupus erythematosus (SLE). Japanese patients with SLE ( n = 233) completed the SF-36 and other related demographic questionnaires, and physicians simultaneously completed the SLE Disease Activity Index 2000 (SLEDAI-2K) and the Systemic Lupus International Collaborating Clinics Damage Index (SDI). Patients were prospectively followed for a repeat assessment the following year. The SF-36 subscales demonstrated acceptable internal consistency (Cronbach's α of 0.85-0.89), and an overall good test-retest reliability (intraclass correlation coefficient >0.70). The average baseline SF-36 subscale/summary scores except for "bodily pain" were significantly lower than those of the Japanese general population ( p 36 subscale/summary scores except for "vitality" and "mental component summary" at baseline, whereas the SLEDAI-2K did not. In the second year, "social functioning" and "mental component summary" of the SF-36 deteriorated among patients whose SDI or SLEDAI-2K score increased (effect sizes 36 demonstrated acceptable reliability among Japanese patients with SLE. Health-related quality of life measured by the SF-36 was reduced in Japanese patients with SLE and associated with disease damage, rather than disease activity.

  2. Effectivity Of Agroedutourism To Strengthen Healthy Agro-Ecosystem Awareness Of Students In Some Elementary Schools In Malang Raya, East Java

    Directory of Open Access Journals (Sweden)

    Hanin Niswatul Fauziah

    2013-07-01

    Full Text Available This research aimed to study the effectivity of agroedutourism to strengthen students’ environmental awareness, especially concerning on importance of rice organic farming system. Eighty three students were invited joining the program. They were the 5th grade of three elementary schools (SDN Ketawanggede 2, SDI Surya Buana and SDN Sumberngepoh 02. It was provided three agroedutourism programs, i.e. two outdoors programs (Farmers’ friends and enemies, Plants for biopesticide and natural attractant, as well as the indoor session called Healthy agroecosystem. Including the programs were joining ecoeco-games and tasting some food (steamed rice-bran brownies, organic red rice milk and zalacca fruits. Effectivity of the programs was evaluated using questionnaire. Data were analyzed by SPSS program using Wilcoxon test (α=0,05. Results showed overall that the agroedutourism increased significantly students cognitive, affective and even their appreciation to agricultural environment. Students of SDN Sumberngepoh 02 showed a highest agro-environmental awareness. While, the highest cognitive improvement was gained by students of SDI Surya Buana (76%, followed by SDN Ketawanggede 2 (62% and SDN Sumberngepoh 02 (47%. The most interesting program was an outdoor namely Farmers’ friends and enemies, while they preferred a steamed rice-bran brownies than the other one. They were exciting joining some eco-games especially predator and prey as well as guest animal name and its role. It seemed that the outdoor programs were more appreciated rather than the indoor one. Keywords: Agroedutourism, awareness, effectivity, healthy agro-ecosystem

  3. Database modeling to integrate macrobenthos data in Spatial Data Infrastructure

    Directory of Open Access Journals (Sweden)

    José Alberto Quintanilha

    2012-08-01

    Full Text Available Coastal zones are complex areas that include marine and terrestrial environments. Besides its huge environmental wealth, they also attracts humans because provides food, recreation, business, and transportation, among others. Some difficulties to manage these areas are related with their complexity, diversity of interests and the absence of standardization to collect and share data to scientific community, public agencies, among others. The idea to organize, standardize and share this information based on Web Atlas is essential to support planning and decision making issues. The construction of a spatial database integrating the environmental business, to be used on Spatial Data Infrastructure (SDI is illustrated by a bioindicator that indicates the quality of the sediments. The models show the phases required to build Macrobenthos spatial database based on Santos Metropolitan Region as a reference. It is concluded that, when working with environmental data the structuring of knowledge in a conceptual model is essential for their subsequent integration into the SDI. During the modeling process it can be noticed that methodological issues related to the collection process may obstruct or prejudice the integration of data from different studies of the same area. The development of a database model, as presented in this study, can be used as a reference for further research with similar goals.

  4. Security of Semi-Device-Independent Random Number Expansion Protocols.

    Science.gov (United States)

    Li, Dan-Dan; Wen, Qiao-Yan; Wang, Yu-Kun; Zhou, Yu-Qian; Gao, Fei

    2015-10-27

    Semi-device-independent random number expansion (SDI-RNE) protocols require some truly random numbers to generate fresh ones, with making no assumptions on the internal working of quantum devices except for the dimension of the Hilbert space. The generated randomness is certified by non-classical correlation in the prepare-and-measure test. Until now, the analytical relations between the amount of the generated randomness and the degree of non-classical correlation, which are crucial for evaluating the security of SDI-RNE protocols, are not clear under both the ideal condition and the practical one. In the paper, first, we give the analytical relation between the above two factors under the ideal condition. As well, we derive the analytical relation under the practical conditions, where devices' behavior is not independent and identical in each round and there exists deviation in estimating the non-classical behavior of devices. Furthermore, we choose a different randomness extractor (i.e., two-universal random function) and give the security proof.

  5. Spatio-Temporal Dynamic Analysis of Sustainable Development in China Based on the Footprint Family

    Science.gov (United States)

    Ma, Caihong; Zhao, Xiangui; Wang, Xiaoyu

    2018-01-01

    The existing index systems on sustainable evaluation are mostly based on a multi index comprehensive evaluation method. The main disadvantage of this approach is that the selection and assignment of evaluation indexes are greatly influenced by subjective factors, which can result in poor comparability of results. By contrast, the Footprint Family (including ecological footprint, carbon footprint, and water footprint) is not affected by subjective factors. The Footprint Family also covers the basic tenets of sustainable development. This paper proposes use of a sustainable development evaluation index system based on the principle of the Footprint Family, and including the ecological pressure index (EPI), the ecological occupancy index (EOI), the ecological economic coordination index (EECI), the GHG (Greenhouse Gas) emission index (CEI), the water resources stress index (WSI), and the sustainable development index (SDI). Furthermore, a standard for grading the evaluated results based on global benchmarks is formulated. The results of an empirical study in China were the following. The development situation deteriorated from 1990 to 2015. The results showed that the SDI decreased from a medium level (grade 5) to a lower-medium level (grade 4). The results of this empirical study also showed that the method of evaluation can avoid the influence of subjective factors and can be used in the evaluation of sustainable development for various temporal and spatial conditions. PMID:29389886

  6. Practice and play as determinants of self-determined motivation in youth soccer players.

    Science.gov (United States)

    Hendry, David T; Crocker, Peter R E; Hodges, Nicola J

    2014-01-01

    Based upon predictions derived from the Developmental Model of Sports Participation, we tested whether hours in domain-specific play (self-led activities) and practice (coach-led activities) during childhood (~5-12 year) in an elite group of youth soccer players from the UK (N = 144) were related to motivation. Independent analysis of three different age groups (Under 13, 15 and 17 year) did not show relations between play and practice activities during childhood and global measures of motivation. However, secondary analysis showed that when controlling for years in soccer, years in the UK Academy system were negatively related to global indices of self-determined motivation (SDI) and positively related to controlled motivation for the oldest players. Despite predictions, there was no evidence that play during childhood was positively related to more SDI. Prospective research is recommended to enable more robust conclusions about the role of early developmental practice activities, especially early specialisation in a high-performance system, on both skill and psychosocial development.

  7. Semi-Automatic Operational Service for Drought Monitoring and Forecasting in the Tuscany Region

    Directory of Open Access Journals (Sweden)

    Ramona Magno

    2018-02-01

    Full Text Available A drought-monitoring and forecasting system developed for the Tuscany region was improved in order to provide a semi-automatic, more detailed, timely and comprehensive operational service for decision making, water authorities, researchers and general stakeholders. Ground-based and satellite data from different sources (regional meteorological stations network, MODIS Terra satellite and CHIRPS/CRU precipitation datasets are integrated through an open-source, interoperable SDI (spatial data infrastructure based on PostgreSQL/PostGIS to produce vegetation and precipitation indices that allow following of the occurrence and evolution of a drought event. The SDI allows the dissemination of comprehensive, up-to-date and customizable information suitable for different end-users through different channels, from a web page and monthly bulletins, to interoperable web services, and a comprehensive climate service. The web services allow geospatial elaborations on the fly, and the geo-database can be increased with new input/output data to respond to specific requests or to increase the spatial resolution.

  8. Auditory cortical and hippocampal-system mismatch responses to duration deviants in urethane-anesthetized rats.

    Directory of Open Access Journals (Sweden)

    Timo Ruusuvirta

    Full Text Available Any change in the invariant aspects of the auditory environment is of potential importance. The human brain preattentively or automatically detects such changes. The mismatch negativity (MMN of event-related potentials (ERPs reflects this initial stage of auditory change detection. The origin of MMN is held to be cortical. The hippocampus is associated with a later generated P3a of ERPs reflecting involuntarily attention switches towards auditory changes that are high in magnitude. The evidence for this cortico-hippocampal dichotomy is scarce, however. To shed further light on this issue, auditory cortical and hippocampal-system (CA1, dentate gyrus, subiculum local-field potentials were recorded in urethane-anesthetized rats. A rare tone in duration (deviant was interspersed with a repeated tone (standard. Two standard-to-standard (SSI and standard-to-deviant (SDI intervals (200 ms vs. 500 ms were applied in different combinations to vary the observability of responses resembling MMN (mismatch responses. Mismatch responses were observed at 51.5-89 ms with the 500-ms SSI coupled with the 200-ms SDI but not with the three remaining combinations. Most importantly, the responses appeared in both the auditory-cortical and hippocampal locations. The findings suggest that the hippocampus may play a role in (cortical manifestation of MMN.

  9. MPGD for breast cancer prevention: a high resolution and low dose radiation medical imaging

    Science.gov (United States)

    Gutierrez, R. M.; Cerquera, E. A.; Mañana, G.

    2012-07-01

    Early detection of small calcifications in mammograms is considered the best preventive tool of breast cancer. However, existing digital mammography with relatively low radiation skin exposure has limited accessibility and insufficient spatial resolution for small calcification detection. Micro Pattern Gaseous Detectors (MPGD) and associated technologies, increasingly provide new information useful to generate images of microscopic structures and make more accessible cutting edge technology for medical imaging and many other applications. In this work we foresee and develop an application for the new information provided by a MPGD camera in the form of highly controlled images with high dynamical resolution. We present a new Super Detail Image (S-DI) that efficiently profits of this new information provided by the MPGD camera to obtain very high spatial resolution images. Therefore, the method presented in this work shows that the MPGD camera with SD-I, can produce mammograms with the necessary spatial resolution to detect microcalcifications. It would substantially increase efficiency and accessibility of screening mammography to highly improve breast cancer prevention.

  10. Meta-percepciones de competencia de terceros significativos, competencia percibida, motivación situacional y orientaciones de deportividad en jóvenes deportistas

    Directory of Open Access Journals (Sweden)

    Jos\\u00E9 Antonio Cecchini Estrada

    2014-01-01

    Full Text Available La finalidad de este estudio es comprobar un modelo teórico sobre la base de las aportaciones de Vallerand (1977 que incluya, como factores sociales, la meta-percepción de competencia de múltiples terceros significativos. Asimismo, el modelo recoge la relación entre la motivación auto-determinada situacional (SDI y las orientaciones de deportividad en deportes de contacto medio-alto. La muestra estuvo formada por 496 jugadores/as de fútbol y baloncesto, con edades comprendidas entre 11-17 años (M= 14.19, DE = 1.84. Los resultados mostraron que la meta-percepción de competencia del entrenador fue el principal predictor de la competencia percibida por los deportistas, seguida de la meta-percepción de los padres, del profesor de educación física y de los compañeros de equipo. En su conjunto muestran un valor predictivo elevado. La competencia percibida fue, a su vez, un predictor significativo de la SDI y, ésta, predijo sucesivamente las diferentes orientaciones hacia la deportividad de manera consistente.

  11. Laboratory and field tests of the Sutron RLR-0003-1 water level sensor

    Science.gov (United States)

    Fulford, Janice M.; Bryars, R. Scott

    2015-01-01

    Three Sutron RLR-0003-1 water level sensors were tested in laboratory conditions to evaluate the accuracy of the sensor over the manufacturer’s specified operating temperature and distance-to-water ranges. The sensor was also tested for compliance to SDI-12 communication protocol and in field conditions at a U.S. Geological Survey (USGS) streamgaging site. Laboratory results were compared to the manufacturer’s accuracy specification for water level and to the USGS Office of Surface Water (OSW) policy requirement that water level sensors have a measurement uncertainty of no more than 0.01 foot or 0.20 percent of the indicated reading. Except for one sensor, the differences for the temperature testing were within 0.05 foot and the average measurements for the sensors were within the manufacturer’s accuracy specification. Two of the three sensors were within the manufacturer’s specified accuracy and met the USGS accuracy requirements for the laboratory distance to water testing. Three units passed a basic SDI-12 communication compliance test. Water level measurements made by the Sutron RLR-0003-1 during field testing agreed well with those made by the bubbler system and a Design Analysis Associates (DAA) H3613 radar, and they met the USGS accuracy requirements when compared to the wire-weight gage readings.

  12. The long road of antimissile defence

    International Nuclear Information System (INIS)

    Gere, Francois

    2001-01-01

    The author proposes a discussion of the elaboration of the National Missile Defence (NMD) by the new US administration in 2001. He first reports the evolution of this concept which resulted in 1999 with the National Missile Defence Act, produced by a commission chaired by Rumsfeld and aimed at the assessment of the threat of ballistic missiles in the world. Before that, in the 1960, the USA already tried to protect themselves by designing two type of missiles: long range interceptors (Nike Zeus), and short range missiles (Sprint). Later, Reagan launched the Strategic Defence Initiative (SDI). By the end of Cold War, the SDI was downgraded into smaller programmes. In a second part, the author discusses some elements of the NMD content: definition of objectives over 20 years, technical and strategic obstacles, definition of Rogue States. In a third part, he proposes an overview of the relationships between antimissile defence and nuclear deterrence, notably through the ABM Treaty, and with problem raised by Arms of Mass Destruction (AMD). In the last part, he comments reactions (mainly opposition) of different countries (Russia, China, European countries and particularly Germany), and proposes some possible true motivations for the creation of the NMD

  13. Services of the Czechoslovak Nuclear Information Centre, based on IAEA information sources

    International Nuclear Information System (INIS)

    Dufkova, M.

    1987-01-01

    Information services provided by the Nuclear Information Centre (NIC) as the sector information centre for the Czechoslovak nuclear programme proceed primarily from its membership of INIS. From INIS Atomindex tapes are computer-processed SDI searches, their price for one query is 3,948 Czechoslovak crowns per year. The user can at any time put forward a request for tuning or for a change of the initially requested query formulation. A copy of SDI searches is provided for 1,200 Czechoslovak crowns per annum to other interested persons or institutions who cannot, however, influence the query formulation. Since 1979, the NIC has been processing retrospective searches by direct online access to the INIS data base. The price of these searches ranges between 1,000 and 1,500 Czechoslovak crowns. Under the same conditions the NIC also provides retrospective searches from AGRIS. Since 1986, the NIC has extended its services by providing data from the UVTEI-UTZ data base centre in Prague. Retrospective searches can since 1985 be processed directly at the workplace of those interested, this through mobile terminals. All said services are followed up by services provided by the NIC library which contains more than 215,000 microfiches with full texts of nonconventional documents incorporated in INIS. (Z.M.)

  14. Spatio-Temporal Dynamic Analysis of Sustainable Development in China Based on the Footprint Family.

    Science.gov (United States)

    Zhao, Jing; Ma, Caihong; Zhao, Xiangui; Wang, Xiaoyu

    2018-02-01

    The existing index systems on sustainable evaluation are mostly based on a multi index comprehensive evaluation method. The main disadvantage of this approach is that the selection and assignment of evaluation indexes are greatly influenced by subjective factors, which can result in poor comparability of results. By contrast, the Footprint Family (including ecological footprint, carbon footprint, and water footprint) is not affected by subjective factors. The Footprint Family also covers the basic tenets of sustainable development. This paper proposes use of a sustainable development evaluation index system based on the principle of the Footprint Family, and including the ecological pressure index ( EPI ), the ecological occupancy index ( EOI ), the ecological economic coordination index ( EECI ), the GHG (Greenhouse Gas) emission index ( CEI ), the water resources stress index ( WSI ), and the sustainable development index ( SDI ). Furthermore, a standard for grading the evaluated results based on global benchmarks is formulated. The results of an empirical study in China were the following. The development situation deteriorated from 1990 to 2015. The results showed that the SDI decreased from a medium level (grade 5) to a lower-medium level (grade 4). The results of this empirical study also showed that the method of evaluation can avoid the influence of subjective factors and can be used in the evaluation of sustainable development for various temporal and spatial conditions.

  15. MAPPIX: A software package for off-line micro-pixe single particle aerosol analysis

    International Nuclear Information System (INIS)

    Ceccato, D.

    2009-01-01

    In the framework of a multiannual experiment performed at Baia Terra Nova, Antarctica, size-segregated aerosol samples were collected by using a 12-stage SDI impactor (Hillamo design). Approximately 2800 particles, belonging to the first four supermicrometric SDI stages - 8.39, 4.08, 2.68, 1.66 μm dynamic aerosol diameter cuts - were analyzed at the INFN-LNL micro-PIXE facility, a three lens Oxford Microprobe (OM) product, installed in the early nineties. Four regions on each of the 12 sub-samples were measured; 60 aerosol particles were detected on average in each of the analyzed regions. The off-line single aerosol particle (SAP) analysis of such big amount of data required software that is able to rapidly handle the acquired data, with a simple and fast area selection procedure; the subsequent automated PIXE spectra analysis with a specialized code was also needed. The MAPPIX 2.0 software was designed to make easier and faster the user jobs during the SAP analysis. The package is composed of two separate routines: the first one is devoted to data format conversion (OM-LMF file format to MAPPIX format), while the second one is devoted to micro-PIXE maps graphical presentation and aerosol particle selection procedure. The MAPPIX data format and software features will be discussed; a short report of the speed performances will be presented.

  16. Geoportale del Consorzio LaMMA Disseminazione di dati meteo in near real-time tramite standard OGC e software Open Source

    Directory of Open Access Journals (Sweden)

    Simone Giannechini

    2014-02-01

    Full Text Available This paper describes the spatial data infrastructure (SDI used by the LaMMA Consortium - Environmental Mod elling and Monitoring Laboratory for Sustainable Developm ent of Tuscany Region for sharing, viewing and cataloguing (metadata and related information all geospatial data that are daily proc essed and used op erationally in many meteorological and environmental app lications.The SDI was develop ed using Open Source technologies, mo reover the geospatial data has been imp lemented through protoco ls based on ogc (Open Geospatial Consortium standards such as WMS, WFS and CSW. Geoserver was used for disseminating geospatial data and maps through OGC WMS and WFS protoco ls while GeoNetwork was used as the cataloguing and search po rtal through also the CSW protocol; eventually MapStore was used to implement the mash-up front-end.The innovative aspect of this po rtal is the fact that it currently is ingesting, fusing and disseminating geospatial data related to the MetOcfield from various sources in near real-time in a comp rehensive manner that allows users to create add ed value visualizations for the support of operational use cases as well as to access and download underlying data (where app licable.

  17. Il Geoportale della Lombardia

    Directory of Open Access Journals (Sweden)

    Donata Del Puppo

    2010-03-01

    Full Text Available Lombardy GeoportalRegion Lombardy is setting up the regional SDI in the INSPIRE perspective, involving both local Public Administrations and the private sector in the process of disseminating and sharing the geographic data and services available in Lombardy. The access point of the regional SDI is the Lombardy Geoportal, a Web place where users can publish or search for geographic data, applications and services, view maps, download data and share their geographic knowledge. The Lombardy Geoportal has been implemented by customizing the ESRI GIS Portal Toolkit, in order to be compliant with the Italian and the INSPIRE needs; The Geoportal is built on top of REGIS, the Regional Enterprise platform for Geographic Information Services, which consists of an technological infrastructure (based on ESRI Enterprise components and basic services to build up geographic solutions. 

  18. Influence of deficit irrigation strategies on fatty acid and tocopherol concentration of almond (Prunus dulcis).

    Science.gov (United States)

    Zhu, Ying; Taylor, Cathy; Sommer, Karl; Wilkinson, Kerry; Wirthensohn, Michelle

    2015-04-15

    The effects of deficit irrigation on almond fatty acid and tocopherol levels were studied in a field trial. Mature almond trees were subjected to three levels of deficit irrigation (85%, 70% and 55% of potential crop evapotranspiration (ETo), as well as control (100% ETo) and over-irrigation (120% ETo) treatments. Two deficit irrigation strategies were employed: regulated deficit irrigation (RDI) and sustained deficit irrigation (SDI). Moderate deficit irrigation (85% RDI and 85% SDI) had no detrimental impact on almond kernel lipid content, but severe and extreme deficiencies (70% and 55%) influenced lipid content. Unsaturated fatty acid (USFA) and saturated fatty acid (SFA) contents fluctuated under these treatments, the oleic/linoleic ratio increased under moderate water deficiency, but decreased under severe and extreme water deficiency. Almond tocopherols concentration was relatively stable under deficit irrigation. The variation between years indicated climate has an effect on almond fruit development. In conclusion it is feasible to irrigate almond trees using less water than the normal requirement, without significant loss of kernel quality. Copyright © 2014 Elsevier Ltd. All rights reserved.

  19. Intelligent method for diagnosing structural faults of rotating machinery using ant colony optimization.

    Science.gov (United States)

    Li, Ke; Chen, Peng

    2011-01-01

    Structural faults, such as unbalance, misalignment and looseness, etc., often occur in the shafts of rotating machinery. These faults may cause serious machine accidents and lead to great production losses. This paper proposes an intelligent method for diagnosing structural faults of rotating machinery using ant colony optimization (ACO) and relative ratio symptom parameters (RRSPs) in order to detect faults and distinguish fault types at an early stage. New symptom parameters called "relative ratio symptom parameters" are defined for reflecting the features of vibration signals measured in each state. Synthetic detection index (SDI) using statistical theory has also been defined to evaluate the applicability of the RRSPs. The SDI can be used to indicate the fitness of a RRSP for ACO. Lastly, this paper also compares the proposed method with the conventional neural networks (NN) method. Practical examples of fault diagnosis for a centrifugal fan are provided to verify the effectiveness of the proposed method. The verification results show that the structural faults often occurring in the centrifugal fan, such as unbalance, misalignment and looseness states are effectively identified by the proposed method, while these faults are difficult to detect using conventional neural networks.

  20. Reclamation of a lignite combustion waste disposal site with alders (Alnus sp.): assessment of tree growth and nutrient status within 10 years of the experiment.

    Science.gov (United States)

    Pietrzykowski, Marcin; Woś, Bartłomiej; Pająk, Marek; Wanic, Tomasz; Krzaklewski, Wojciech; Chodak, Marcin

    2018-06-01

    Combustion wastes are characterised by extremely low N contents. Therefore, introduction of nitrogen-fixing species at the first stage of their biological reclamation is required. This paper presents an assessment of the growth parameters of alders (Alnus sp.) 10 years after their introduction to a disposal site of lignite combustion waste in Central Poland. Black (Alnus glutinosa) and grey alders (Alnus incana) were planted directly in the combustion waste. The soil amendment included three variants: control with pure combustion waste, admixture of lignite culm and addition of acid sand. Both alder species displayed good growth parameters comparable to those of alders in natural habitats. However, black alder had better growth parameters, such as stand density index (SDI), diameter at breast height (DBH) and height (H) than grey alder. The lignite amendment exerted a positive effect on tree growth, reflected in a higher SDI and H, whereas the acid sand amendment did not affect any of the growth parameters of the studied alder species. Despite the good growth parameters, the measured N:P and N:K ratios in the alder leaves largely differed from the optimal values indicating insufficient P and K supply at the combustion waste disposal site. This may pose a threat to further development of the introduced tree plantings. The introduction of alders along with the lignite addition into the planting holes seems to be a successful method of combustion waste revegetation.

  1. Analisa Pengendalian Internal Terhadap Pembiayaan Mudharabah Studi Kasus Pembiayaan Mudharabah Bank Syariah Mandiri Cabang Kebon Jeruk

    Directory of Open Access Journals (Sweden)

    Evi Alfiya

    2014-05-01

    Full Text Available The purpose of this research is to determine the financing procedure of PT. Bank Syariah Mandiri of Kebon Jeruk Branch runs in accordance with the procedures and objectives of the company that are set and to determine the appropriateness of accounting calculation of mudharaba and journal entries based on mudharaba PSAK 105, as well as internal control procedures to determine the portion of financing based on the COSO standards. The method used is a literature study to obtain basic theory that is applied to the evaluation of the problem and also a field study with observation, interviews, and a collection of documents administrative staff financing, accounts officer, back office officer as the staff SDI. These results indicate that the procedure is carried out on the financing of PT. Bank Syariah Mandiri has been in accordance with the practice and application of recording and journalizing of financing applied by PT. Bank Syariah Mandiri of Kebon Jeruk Branch not in accordance with PSAK 105, because there are still some things that have not been applied correctly. The authors' findings related to inadequate segregation of duties, the authors recommend that companies look for new employees for the position of legal officer, staff SDI and IT coordinator. Overall, the authors concluded that the company has been designing and implementing five components of internal control over financing.

  2. Architecture of a spatial data service system for statistical analysis and visualization of regional climate changes

    Science.gov (United States)

    Titov, A. G.; Okladnikov, I. G.; Gordov, E. P.

    2017-11-01

    The use of large geospatial datasets in climate change studies requires the development of a set of Spatial Data Infrastructure (SDI) elements, including geoprocessing and cartographical visualization web services. This paper presents the architecture of a geospatial OGC web service system as an integral part of a virtual research environment (VRE) general architecture for statistical processing and visualization of meteorological and climatic data. The architecture is a set of interconnected standalone SDI nodes with corresponding data storage systems. Each node runs a specialized software, such as a geoportal, cartographical web services (WMS/WFS), a metadata catalog, and a MySQL database of technical metadata describing geospatial datasets available for the node. It also contains geospatial data processing services (WPS) based on a modular computing backend realizing statistical processing functionality and, thus, providing analysis of large datasets with the results of visualization and export into files of standard formats (XML, binary, etc.). Some cartographical web services have been developed in a system’s prototype to provide capabilities to work with raster and vector geospatial data based on OGC web services. The distributed architecture presented allows easy addition of new nodes, computing and data storage systems, and provides a solid computational infrastructure for regional climate change studies based on modern Web and GIS technologies.

  3. Safety in the nuclear era. Politics - strategy - arms control

    International Nuclear Information System (INIS)

    Siebel, G.

    1988-01-01

    Details are given on safety and the factors specifying safety in Europe; the history of the NATO and development of an alliance of sovereign states; nuclear deterrence - the politico-strategic standard of the nuclear era; the East/West struggle for military power; co-operative arms control - theory and practice of stability in the nuclear era; alternative schemes and models; SDI and EURECA - present and future chances and risks. The world is at the beginning of a fascinating development likely to be culminating in the control over and utilization of space, and the mastering of various technical problems be they of a civil or military nature. It remains to be seen whether man will be able to handle the new additional technical capacities in an ethically and politically responsible way. Be that as it may, political scepticism and negative reactions will not succeed in blocking the dynamic forces inherent in the development described. This is especially true for SDI and EURECA. Both schemes are full of both chances and risks. While chances ought to be made the most of risks must be controlled through policies guided by reason. (orig./HSCH) [de

  4. Application of Dynamic naïve Bayesian classifier to comprehensive drought assessment

    Science.gov (United States)

    Park, D. H.; Lee, J. Y.; Lee, J. H.; KIm, T. W.

    2017-12-01

    Drought monitoring has already been extensively studied due to the widespread impacts and complex causes of drought. The most important component of drought monitoring is to estimate the characteristics and extent of drought by quantitatively measuring the characteristics of drought. Drought assessment considering different aspects of the complicated drought condition and uncertainty of drought index is great significance in accurate drought monitoring. This study used the dynamic Naïve Bayesian Classifier (DNBC) which is an extension of the Hidden Markov Model (HMM), to model and classify drought by using various drought indices for integrated drought assessment. To provide a stable model for combined use of multiple drought indices, this study employed the DNBC to perform multi-index drought assessment by aggregating the effect of different type of drought and considering the inherent uncertainty. Drought classification was performed by the DNBC using several drought indices: Standardized Precipitation Index (SPI), Streamflow Drought Index (SDI), and Normalized Vegetation Supply Water Index (NVSWI)) that reflect meteorological, hydrological, and agricultural drought characteristics. Overall results showed that in comparison unidirectional (SPI, SDI, and NVSWI) or multivariate (Composite Drought Index, CDI) drought assessment, the proposed DNBC was able to synthetically classify of drought considering uncertainty. Model provided method for comprehensive drought assessment with combined use of different drought indices.

  5. Towards a Quantitative Performance Measurement Framework to Assess the Impact of Geographic Information Standards

    Science.gov (United States)

    Vandenbroucke, D.; Van Orshoven, J.; Vancauwenberghe, G.

    2012-12-01

    Over the last decennia, the use of Geographic Information (GI) has gained importance, in public as well as in private sector. But even if many spatial data and related information exist, data sets are scattered over many organizations and departments. In practice it remains difficult to find the spatial data sets needed, and to access, obtain and prepare them for using in applications. Therefore Spatial Data Infrastructures (SDI) haven been developed to enhance the access, the use and sharing of GI. SDIs consist of a set of technological and non-technological components to reach this goal. Since the nineties many SDI initiatives saw light. Ultimately, all these initiatives aim to enhance the flow of spatial data between organizations (users as well as producers) involved in intra- and inter-organizational and even cross-country business processes. However, the flow of information and its re-use in different business processes requires technical and semantic interoperability: the first should guarantee that system components can interoperate and use the data, while the second should guarantee that data content is understood by all users in the same way. GI-standards within the SDI are necessary to make this happen. However, it is not known if this is realized in practice. Therefore the objective of the research is to develop a quantitative framework to assess the impact of GI-standards on the performance of business processes. For that purpose, indicators are defined and tested in several cases throughout Europe. The proposed research will build upon previous work carried out in the SPATIALIST project. It analyzed the impact of different technological and non-technological factors on the SDI-performance of business processes (Dessers et al., 2011). The current research aims to apply quantitative performance measurement techniques - which are frequently used to measure performance of production processes (Anupindi et al., 2005). Key to reach the research objectives

  6. Global, regional, and national disability-adjusted life-years (DALYs) for 315 diseases and injuries and healthy life expectancy (HALE), 1990-2015: a systematic analysis for the Global Burden of Disease Study 2015.

    Science.gov (United States)

    2016-10-08

    Healthy life expectancy (HALE) and disability-adjusted life-years (DALYs) provide summary measures of health across geographies and time that can inform assessments of epidemiological patterns and health system performance, help to prioritise investments in research and development, and monitor progress toward the Sustainable Development Goals (SDGs). We aimed to provide updated HALE and DALYs for geographies worldwide and evaluate how disease burden changes with development. We used results from the Global Burden of Diseases, Injuries, and Risk Factors Study 2015 (GBD 2015) for all-cause mortality, cause-specific mortality, and non-fatal disease burden to derive HALE and DALYs by sex for 195 countries and territories from 1990 to 2015. We calculated DALYs by summing years of life lost (YLLs) and years of life lived with disability (YLDs) for each geography, age group, sex, and year. We estimated HALE using the Sullivan method, which draws from age-specific death rates and YLDs per capita. We then assessed how observed levels of DALYs and HALE differed from expected trends calculated with the Socio-demographic Index (SDI), a composite indicator constructed from measures of income per capita, average years of schooling, and total fertility rate. Total global DALYs remained largely unchanged from 1990 to 2015, with decreases in communicable, neonatal, maternal, and nutritional (Group 1) disease DALYs offset by increased DALYs due to non-communicable diseases (NCDs). Much of this epidemiological transition was caused by changes in population growth and ageing, but it was accelerated by widespread improvements in SDI that also correlated strongly with the increasing importance of NCDs. Both total DALYs and age-standardised DALY rates due to most Group 1 causes significantly decreased by 2015, and although total burden climbed for the majority of NCDs, age-standardised DALY rates due to NCDs declined. Nonetheless, age-standardised DALY rates due to several high

  7. Evaluation of the Eureka Manta2 Water-Quality Multiprobe Sonde

    Science.gov (United States)

    Tillman, Evan F.

    2017-11-08

    Two Eureka Manta2 3.5 water-quality multiprobe sondes by Eureka Water Probes were tested at the U.S. Geological Survey (USGS) Hydrologic Instrumentation Facility (HIF) against known standards over the sonde operating temperatures to verify the manufacturer’s stated accuracy specifications for pH, specific conductance (SC) at 25 degrees Celsius (°C), dissolved oxygen (DO), and turbidity. The Manta2 sondes were evaluated for compliance with the USGS National Field Manual for the Collection of Water-Quality Data (NFM) criteria for continuous water-quality monitors, and for compliance with the manufacturer’s technical specifications. The Manta2 was also evaluated for its compliance to Serial Digital Interface at 1200 baud (SDI-12) version 1.3.The Manta2 met the NFM recommendations and manufacturer’s accuracy specifications for DO and turbidity at all values tested. The Manta2 pH sensors met the NFM recommendations and manufacturer’s accuracy specification for nominal pH values of 10 and lower. One of the two sensors was out of compliance by 1.2 units for pH 11.16 at 15 °C and by 0.25 unit for pH 10.78 at 40 °C. The Manta2 sensors were within the NFM recommendations for SC, except at 100 microsiemens (μS/cm) at 40 °C, where the SC sensor exceeded the test standard value by as much as 25 percent. One of two sensors was within manufacturer’s accuracy specifications at 25 °C for all the tested SC values, while the other SC sensor was outside the manufacturer’s accuracy specifications at 100 μS/cm, exceeding the test standard value by 9 percent. One of two sensors was outside the manufacturer’s accuracy specifications at 10,000 μS/cm at 15°C, exceeding the test standard value by 3 percent. One Manta2 passed SDI-12 compliance testing with a NR Systems SDI-12 Verifier. One Manta2 was field tested for 6 weeks at USGS station 02492620, National Space Technology Laboratories (NSTL) Station, Mississippi, on the Pearl River and showed overall good agreement

  8. Phytochemical investigation of crude methanol extracts of different species of Swertia from Nepal.

    Science.gov (United States)

    Khanal, Supreet; Shakya, Niroj; Thapa, Krishna; Pant, Deepak Raj

    2015-12-26

    The genus Swertia is reported to contain potent bitter compounds like iridoids, xanthones and c-glucoflavones that are known to heal many human disorders. In contrast to high ethnomedicinally valued Swertia chirayita, its other species have not been studied extensively, in spite of their common use in traditional medicinal system in Nepalese communities. So, the present study attempts to investigate the content of total polyphenols, flavonoids, antioxidant activity and estimate the rough content of amarogentin, swertiamarin and mangiferin from different species of Swertia from Nepalese Himalayas. Whole plant parts of S. chirayita (SCH), S. angustifolia (SAN), S. paniculata (SPA), S. racemosa (SRA), S. nervosa (SNE), S. ciliata (SCI) and S. dilatata (SDI) were collected; total phenolic and flavonoid contents were quantified spectrophotometrically and in vitro DPPH free radical scavenging assay was measured. Thin layer chromatography was performed on TLC aluminium plates pre-coated with silica gel for identification of swertiamarin, amarogentin and mangiferin from those species and semi quantitative estimation was done using GelQuant.NET software using their standard compounds. The phenolic content was highest in the methanol extract of SCH (67.49 ± 0.5 mg GAE/g) followed by SDI, SRA, SNE, SCI, SPA and SAN. The contents of flavonoids were found in the order of SCH, SPA, SRA, SNE, SDI, SCI and SAN. Promising concentration of phenolics and flavonoids produced promising DPPH free radical scavenging values. The IC50 values for the 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging test was lowest in SCH (23.35 ± 0.6 μg/ml), even lower than the standard ascorbic acid among the seven studied species. A significant correlation of 0.977 was observed between the polyphenol content and antioxidant values. The TLC profile showed the presence of all three major phytochemicals; amarogentin, swertiamarin and mangiferin in all of the plant samples. Among the seven studied

  9. Foundational Data Products for Europa: A Planetary Spatial Data Infrastructure Example

    Science.gov (United States)

    Archinal, B. A.; Laura, J.; Becker, T. L.; Bland, M. T.; Kirk, R. L.

    2017-12-01

    Any Spatial Data Infrastructure (SDI), including a Planetary SDI (PSDI [1]), includes primary components such as "policy, access network, technical standards, people (including partnerships), and data" [2]. Data is largely categorized into critical foundational products and framework data products. Of data themes [3] previously identified for the U. S. National SDI, we identify [4] three types of products that are foundational to a PSDI: geodetic coordinate reference systems, elevation information, and orthomosaics. We previously listed examples of such products for the Moon (ibid.). Here, we list the current state of these three foundational products for Europa, a key destination in the outer Solar System. Geodetic coordinate reference systems for Europa are based on photogrammetric control networks generated from processing of Voyager and Galileo images, the most recent being that created by M. Davies and T. Colvin at The RAND Corporation in the late 1990s. The Voyager and Galileo images provide insufficient stereo coverage to derive a detailed global topographic model, but various global ellipsoidal shape models have been derived using e.g. the RAND network or limb profile data. The best-known global mosaic of Europa is a controlled orthomosaic produced by the U.S. Geological Survey [5], based on the RAND network and triaxial ellipsoid shape model. Near future needs include comparing the resolution and accuracy of these products with estimates for newer products that might supersede them, including released or unreleased regional products (such as digital terrain models or mosaics) and products that could be made by processing of extant data. Understanding these PSDI fundamental needs will also improve assessing and prioritizing products that are planned for by the upcoming NASA Europa Clipper mission. This effort is not only useful for Europa science, but is also a first step toward developing such summaries for all Solar System bodies with relevant data, which

  10. Degrading traumatic memories with eye movements: a pilot functional MRI study in PTSD

    Directory of Open Access Journals (Sweden)

    Kathleen Thomaes

    2016-11-01

    Full Text Available Background: Eye movement desensitization and reprocessing (EMDR is an effective treatment for posttraumatic stress disorder (PTSD. During EMDR, the patient recalls traumatic memories while making eye movements (EMs. Making EMs during recall is associated with decreased vividness and emotionality of traumatic memories, but the underlying mechanism has been unclear. Recent studies support a “working-memory” (WM theory, which states that the two tasks (recall and EMs compete for limited capacity of WM resources. However, prior research has mainly relied on self-report measures. Methods: Using functional magnetic resonance imaging, we tested whether “recall with EMs,” relative to a “recall-only” control condition, was associated with reduced activity of primary visual and emotional processing brain regions, associated with vividness and emotionality respectively, and increased activity of the dorsolateral prefrontal cortex (DLPFC, associated with working memory. We used a randomized, controlled, crossover experimental design in eight adult patients with a primary diagnosis of PTSD. A script-driven imagery (SDI procedure was used to measure responsiveness to an audio-script depicting the participant's traumatic memory before and after conditions. Results: SDI activated mainly emotional processing-related brain regions (anterior insula, rostral anterior cingulate cortex (ACC, and dorsomedial prefrontal cortex, WM-related (DLPFC, and visual (association brain regions before both conditions. Although predicted pre- to post-test decrease in amygdala activation after “recall with EMs” was not significant, SDI activated less right amygdala and rostral ACC activity after “recall with EMs” compared to post-“recall-only.” Furthermore, functional connectivity from the right amygdala to the rostral ACC was decreased after “recall with EMs” compared with after “recall-only.” Conclusions: These preliminary results in a small sample

  11. Organisational aspects of spatial information infrastructure in Poland

    Science.gov (United States)

    Bielecka, Elzbieta; Zwirowicz-Rutkowska, Agnieszka

    2013-06-01

    One of the more important elements of spatial information infrastructure is the organisational structure defining the obligations and dependencies between stakeholders that are responsible for the infrastructure. Many SDI practitioners and theoreticians emphasise that its influence on the success or failure of activities undertaken is significantly greater than that of technical aspects. Being aware of the role of the organisational structure in the creating, operating and maintenance of spatial information infrastructure (SII), Polish legislators placed appropriate regulations in the Spatial Information Infrastructure Act, being the transposition of the INSPIRE Directive into Polish Law. The principal spatial information infrastructure stakeholders are discussed in the article and also the scope of cooperation between them. The tasks and relationships between stakeholders are illustrated in UML, in both the use case and the class diagram. Mentioned also are the main problems and obstructions resulting from imprecise legal regulations. Jednym z istotniejszych komponentów infrastruktury informacji przestrzennej (IIP) jest struktura organizacyjna określająca m.in. zależności pomiędzy organizacjami tworzącymi infrastrukturę. Wielu praktyków i teoretyków SDI podkreśla, że wpływ aspektów organizacyjnych na sukces lub porażkę SDI jest dużo większy niż elementów technicznych. Mając świadomość znaczącej roli struktury organizacyjnej w tworzeniu, funkcjonowaniu i zarządzaniu infrastrukturą przestrzenną w Polsce, legislatorzy umieścili odpowiednie zapisy w ustawie z dnia 4 marca 2010 r. o infrastrukturze informacji przestrzennej, będącej transpozycją dyrektywy INSPIRE do prawa polskiego. W artykule omówiono strukturę organizacyjną IIP w Polsce, podając (m.in. w postaci diagramów UML) obowiązki poszczególnych organów administracji zaangażowanych w jej budowę i rozwój, a także omówiono zależności i zakres współpracy pomi

  12. Data Publishing Services in a Scientific Project Platform

    Science.gov (United States)

    Schroeder, Matthias; Stender, Vivien; Wächter, Joachim

    2014-05-01

    Data-intensive science lives from data. More and more interdisciplinary projects are aligned to mutually gain access to their data, models and results. In order to achieving this, an umbrella project GLUES is established in the context of the "Sustainable Land Management" (LAMA) initiative funded by the German Federal Ministry of Education and Research (BMBF). The GLUES (Global Assessment of Land Use Dynamics, Greenhouse Gas Emissions and Ecosystem Services) project supports several different regional projects of the LAMA initiative: Within the framework of GLUES a Spatial Data Infrastructure (SDI) is implemented to facilitate publishing, sharing and maintenance of distributed global and regional scientific data sets as well as model results. The GLUES SDI supports several OGC webservices like the Catalog Service Web (CSW) which enables it to harvest data from varying regional projects. One of these regional projects is SuMaRiO (Sustainable Management of River Oases along the Tarim River) which aims to support oasis management along the Tarim River (PR China) under conditions of climatic and societal changes. SuMaRiO itself is an interdisciplinary and spatially distributed project. Working groups from twelve German institutes and universities are collecting data and driving their research in disciplines like Hydrology, Remote Sensing, and Agricultural Sciences among others. Each working group is dependent on the results of another working group. Due to the spatial distribution of participating institutes the data distribution is solved by using the eSciDoc infrastructure at the German Research Centre for Geosciences (GFZ). Further, the metadata based data exchange platform PanMetaDocs will be used by participants collaborative. PanMetaDocs supports an OAI-PMH interface which enables an Open Source metadata portal like GeoNetwork to harvest the information. The data added in PanMetaDocs can be labeled with a DOI (Digital Object Identifier) to publish the data and to

  13. Knowledge-based Economy, an Appropriate Response to Organizational Change Pressures, with a View to Sustainable Development

    Directory of Open Access Journals (Sweden)

    Cristina Mihaela Lazar

    2012-06-01

    Full Text Available The sustainable development of organizations within knowledge-based economy, in which knowledge represents the main priority, should focus on finding solutions for the intelligent management of the limited resources, especially through organizational change and its constant assessment as a long-term impact solution. The transition of organizations to the principles of knowledge-based economy involves a major change in organizational culture. The dynamism and complexity of the new type of society, which implies a higher and more diverse level of training, together with a continuous superior training of the workforce, increasing investment in research and development and, not least, a growing volume and a diversification of information, all these represent, chained together, an element of well-being for the future generations. The introductory section summarizes the concept of sustainability and places the development of companies and economies they aggregate, in a contemporary context of organizational change pressures, on the principles of the knowledge-based economy as the only resource, virtually inexhaustible in the long-term, and which leads to a sustainable development. There follows a methodological section, consisting in the instrumental description of the method of work and in reference to the database, thus providing the theoretical and practical foundation for the confrontation between the sustainable development index (SDI in Romania and in the European Union (EU. The results and discussion section of the paper includes a confrontation between the sustainable development of Romania and that of the European Union, drawing on the SDI for each case. This statistical tool was calculated starting from the values of several statistical indicators (available in EUROSTAT statistics, issued from four information subsystems (an economic one, a social one and an environment one as major subsystems of sustainable development, to which was added

  14. The influence of storage time and pH variation on water sorption by different composite resins.

    Science.gov (United States)

    Gusmão, George Mário de Araújo Silva; De Queiroz, Thiago Vinicius Veras; Pompeu, Guilherme Ferrer; Menezes Filho, Paulo Fonseca; da Silva, Cláudio Heliomar Vicente

    2013-01-01

    The objective of this work was to assess the influence of storage time and pH cycling on water sorption by different composite resins. Nine resin brands were selected and divided into groups: G1-ROK (SDI), G2-ICE (SDI), G3-GLACIER (SDI), G4-Z350 (3M/ESPE), G5-Z250 (3M/ESPE), G6-TPH 3 (DENTSPLY), G7-ESTHET X (DENTSPLY), G8-SUPRAFILL (SSWHITE), and G9-MASTERFILL (BIODINΒMICS). Ninety specimens, ten per group, were obtained using an aluminum matrix. Specimens measured 10 mm diameter × 2 mm width. The groups were divided into subgroups according to the immersion solution: A - control (n = 05) stored in artificial saliva pH = 7.0 and B-test (n = 05) submitted to seven consecutive days of pH cycling (cariogenic challenger) that consisted of immersion in a pH° = 4.3 solution for 6 h followed by immersion in a pH¹ =7.0 solution for 18 h and stored in artificial saliva pH = 7.0 until the end of the experiment. The specimens were weighed on six occasions: T 0 (after fabrication), T 1 (24 h), T 2 (7 days), T 3 (15 days), T 4 (30 days), T 5 (60 days), and then analyzed. The water sorption was determined by the weight difference between the specimens at the time intervals. The mean weight gain was exactly the same for both the subgroups within group G4. The highest means for the control subgroup were found in groups: G1, G5, G7, G8, and G9. For the pH cycling subgroup, the highest means were found in G2, G3, and G6; however, significant differences between the subgroups compared to the mean-weight gain were found for G1, G5, and G7. The water sorption of composite resins is dependent upon their storage time. The pH cycling created a significant impact on resins G1, G5, and G7. The sorption and solubility of composite resins vary according to their chemical composition.

  15. TANK 21 AND TANK 24 BLEND AND FEED STUDY: BLENDING TIMES, SETTLING TIMES, AND TRANSFERS

    Energy Technology Data Exchange (ETDEWEB)

    Lee, S.; Leishear, R.; Poirier, M.

    2012-05-31

    The Salt Disposition Integration (SDI) portfolio of projects provides the infrastructure within existing Liquid Waste facilities to support the startup and long term operation of the Salt Waste Processing Facility (SWPF). Within SDI, the Blend and Feed Project will equip existing waste tanks in the Tank Farms to serve as Blend Tanks where salt solutions of up to 1.2 million gallons will be blended in 1.3 million gallon tanks and qualified for use as feedstock for SWPF. In particular, Tanks 21 and 24 are planned to be used for blending and transferring to the SDI feed tank. These tanks were evaluated here to determine blending times, to determine a range of settling times for disturbed sludge, and to determine that the SWPF Waste Acceptance Criteria that less than 1200 mg/liter of solids will be entrained in salt solutions during transfers from the Tank 21 and Tank 24 will be met. Overall conclusions for Tank 21 and Tank 24 operations include: (1) Experimental correction factors were applied to CFD (computational fluid dynamics) models to establish blending times between approximately two and five hours. As shown in Phase 2 research, blending times may be as much as ten times greater, or more, if lighter fluids are added to heavier fluids (i.e., water added to salt solution). As the densities of two salt solutions converge this effect may be minimized, but additional confirmatory research was not performed. (2) At the current sludge levels and the presently planned operating heights of the transfer pumps, solids entrainment will be less than 1200 mg/liter, assuming a conservative, slow settling sludge simulant. (3) Based on theoretical calculations, particles in the density range of 2.5 to 5.0 g/mL must be greater than 2-4 {micro}m in diameter to ensure they settle adequately in 30-60 days to meet the SWPF feed criterion (<1200 mg/l). (4) Experimental tests with sludge batch 6 simulant and field turbidity data from a recent Tank 21 mixing evolution suggest the solid

  16. Outcome of childhood lupus nephritis in Saudi children

    Directory of Open Access Journals (Sweden)

    Sulaiman Mohammed Al-Mayouf

    2017-01-01

    Full Text Available Our aim in this study is to report the long-term renal outcome of a cohort of Saudi children with systemic lupus erythematosus (SLE. All patients with childhood lupus nephritis (cLN proved by renal biopsy seen between January 2000 and June 2015 were reviewed. The renal outcome was assessed according to serum creatinine level, protein/creatinine ratio at the last follow-up visit, and/or evidence of renal impairment during follow-up period and end-stage renal disease (ESRD. Additional outcome measures include accrual damage measured by pediatric adaptation of the Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index (pSDI, and death related to SLE was determined. A total of 84 (72 females cLN patients with follow-up duration of 9.3 years (±5.2 were included in this study. The mean current age was 19.4 years (±5.5 and mean age at onset was 9.2 years (±2.4. The most frequent histopathological class was proliferative glomerulonephritis (64.3% followed by membranous nephritis (27.4%. The mean activity and chronicity indices were 5.9 (±3.9 and 2.9 (±2.2, respectively. Renal microthrombosis was found in 9 (10.7% patients. All patients treated with immunosuppressive medications; cyclophosphamide used in 64 followed by mycophenolate mofetil in 42, then azathioprine in 19 patients, while rituximab used in 24 patients. At the last follow-up visit, the mean serum creatinine was 147 umol/L (±197 and the mean protein/ creatinine ratio was 0.8 (± 1.1 while the mean total pSDI was 1.9 (±1.9 and mean renal SDI was 0.7 (±1.1. Sixteen (19% patients had ESRD and eight of them had class IV nephritis. However, there was no significant difference in ESRD by histological class. The overall survival rates were five years: 94% and 10 years: 87%. Infection was the leading cause of mortality. Our patients had severe cLN and required intensive treatment. Despite the survival rate is comparable to other studies, ESRD is more

  17. Does Nintendo Wii Balance Board improve standing balance? A randomized controlled trial in children with cerebral palsy.

    Science.gov (United States)

    Gatica-Rojas, Valeska; Méndez-Rebolledo, Guillermo; Guzman-Muñoz, Eduardo; Soto-Poblete, Alex; Cartes-Velásquez, Ricardo; Elgueta-Cancino, Edith; Cofré Lizama, L Eduardo

    2017-08-01

    Evidence on the effect of systemic exercise programs to improve the standing balance with the Nintendo Wii system is very limited and its post-treatment effectiveness is unknown in cerebral palsy (CP) patients. Primary aim was to compare the effect of Nintendo Wii balance board (Wii-therapy) and standard physiotherapy (SPT), on the performance of standing balance in children and adolescents with CP. Secondary aim was to determine the post-treatment effectiveness of Wii-therapy and SPT. Two-arm, matched-pairs, parallel-groups, randomized, controlled clinical trial. Outpatient Rehabilitation Centre in the city of Talca. Patients with CP type spastic hemiplegia (SHE) and spastic diplegia (SDI), aged 7 to 14 years, and level I or II of GMFCS or GMFCS-ER. Were excluded patients with FSIQWii-therapy (SDI=7; SHE=9) or SPT intervention (SDI=7; SHE=9). In each group, patients received three sessions per week over a period of 6 weeks. Standing balance was assessed at baseline and every 2 weeks. Additionally, two follow-up assessments (4 additional weeks) were performed to determine post-treatment effectiveness. Standing balance was quantified on force platform obtaining the outcomes area of center-of-pressure (CoP) sway (CoPSway), standard deviation in the medial-lateral (SDML) and the anterior-posterior (SDAP) directions, and velocity in both directions (VML and VAP). Compared to SPT, Wii-therapy significantly reduced the CoPSway (P=0.02) and SDAP in the eyes-open condition (P=0.01). However, the effects wane after 2-4 weeks. Post-hoc analysis revealed that only SHE children benefited from Wii-therapy. Wii-therapy was better than SPT in improving standing balance in patients with CP, but improves the balance only in SHE patients. Also, Wii-therapy effectiveness waned 2-4 weeks after the end the intervention. A systematic exercise program like Wii-therapy using the Nintendo Wii Balance Board device can be considered to improves the standing balance in patients with CP

  18. Drought propagation in the Paraná Basin, Brazil: from rainfall deficits to impacts on reservoir storage

    Science.gov (United States)

    Melo, D. D.; Wendland, E.

    2017-12-01

    The sensibility and resilience of hydrologic systems to climate changes are crucial for estimating potential impacts of droughts, responsible for major economic and human losses globally. Understanding how droughts propagate is a key element to develop a predictive understanding for future management and mitigation strategies. In this context, this study investigated the drought propagation in the Paraná Basin (PB), Southeast Brazil, a major hydroelectricity producing region with 32 % (60 million people) of the country's population. Reservoir storage (RESS), river discharge (Q) and rainfall (P) data were used to assess the linkages between meteorological and hydrological droughts, characterized by the Standard Precipitation Index (SPI) and Streamflow Drought Index (SDI), respectively. The data are from 37 sub-basins within the PB, consisting of contributing areas of 37 reservoirs (250 km3 of stored water) within the PB for the period between 1995 and 2015. The response time (RT) of the hydrologic system to droughts, given as the time lag between P, Q and RESS, was quantified using a non-parametric statistical method that combines cumulative sums and Bootstrap resampling technique. Based on our results, the RTs of the hydrologic system of the PB varies from 0 to 6 months, depending on a number of aspects: lithology, topography, dam operation, etc. Linkages between SPI and SDI indicated that the anthropogenic control (dam operation) plays an important role in buffering drought impacts to downstream sub-basins: SDI decreased from upstream to downstream despite similar SPI values over the whole area. Comparisons between sub-basins, with variable drainage sizes (5,000 - 50,000 km2), confirmed the benefice of upstream reservoirs in reducing hydrological droughts. For example, the RT for a 4,800 km2 basin was 6 months between P and Q and 9 months between Q and RESS, under anthropogenic control. Conversely, the RT to precipitation for a reservoir subjected to natural

  19. Grape Ripening Is Regulated by Deficit Irrigation/Elevated Temperatures According to Cluster Position in the Canopy.

    Science.gov (United States)

    Zarrouk, Olfa; Brunetti, Cecilia; Egipto, Ricardo; Pinheiro, Carla; Genebra, Tânia; Gori, Antonella; Lopes, Carlos M; Tattini, Massimiliano; Chaves, M Manuela

    2016-01-01

    The impact of water deficit on berry quality has been extensively investigated during the last decades. Nonetheless, there is a scarcity of knowledge on the performance of varieties exposed to a combination of high temperatures/water stress during the growing season and under vineyard conditions. The objective of this research was to investigate the effects of two irrigation regimes, sustained deficit irrigation (SDI, 30% ET c ) and regulated deficit irrigation (RDI, 15% ET c ) and of two cluster positions within the canopy (east- and west-exposed sides) on berry ripening in red Aragonez (Tempranillo) grapevines. The study was undertaken for two successive years in a commercial vineyard in South Portugal, monitoring the following parameters: pre-dawn leaf water potential, berry temperature, sugars, polyphenols, abscisic acid (ABA) and related metabolites. Additionally, expression patterns for different transcripts encoding for enzymes responsible for anthocyanin and ABA biosynthesis ( VviUFGT, VvNCED1, Vv β G1, VviHyd1, VviHyd2 ) were analyzed. In both years anthocyanin concentration was lower in RDI at the west side (RDIW- the hottest one) from véraison onwards, suggesting that the most severe water stress conditions exacerbated the negative impact of high temperature on anthocyanin. The down-regulation of VviUFGT expression revealed a repression of the anthocyanin synthesis in berries of RDIW, at early stages of berry ripening. At full-maturation, anthocyanin degradation products were detected, being highest at RDIW. This suggests that the negative impact of water stress and high temperature on anthocyanins results from the repression of biosynthesis at the onset of ripening and from degradation at later stages. On the other hand, berries grown under SDI displayed a higher content in phenolics than those under RDI, pointing out for the attenuation of the negative temperature effects under SDI. Irrigation regime and berry position had small effect on free

  20. An experimental study on developing seismic damage indicator appearing OBE exceedance

    International Nuclear Information System (INIS)

    Park, D. S.; Kwon, K. J.; Lee, J. L.

    2000-01-01

    Immediate measurement should be taken depending on the level of seismic damage to nuclear power plants when an earthquake exceeds Operating Base Earthquake by NRC regulatory guide. An earthquake at nuclear plant site is felt with seismic instrument and analyzed by seismic monitoring systems. However, if operators of insufficient knowledge to earthquake can recognize the intensity of the earthquake with a subsidiary indicating model, more immediate response can be conducted. This subsidiary indicating model is called seismic damage indicator. In this regard, an experimental study using shaking table was conducted to develop the seismic damage indicator by CAV and OBE compatible with NRC standard response spectrum. In this test result, stacked acrylic cylinders were manufactured to behave consistently for each direction of seismic load. If the developed SDI is installed in nuclear power plants, it is seemed to be useful in easily determining OBE exceedance easily, and counteracting by plant operator along with the existing seismic monitoring systems

  1. Height Resolution of Antibody Spots Measured by Spinning-Disk Interferometry on the BioCD

    Directory of Open Access Journals (Sweden)

    Kevin O’Brien

    2016-02-01

    Full Text Available Spinning-disc interferometry (SDI is a high-speed laser scanning approach to surface metrology that uses common-path interferometry to measure protein spots on a BioCD disk. The measurement sensitivity depends on the scanning pitch and on the time-base. Based on high-resolution laser scanning images of printed antibody spots, we quantify the protein sensitivity as a function of the scan parameters. For smoothly printed antibody spots scanned with a transverse spatial resolution of 1 μm, the surface height precision for a single 100 μm diameter protein spot is approximately 1 pm. This detection sensitivity sets the fundamental limit of detection for label-free BioCD biosensors performing immunoassays.

  2. Democracy, public opinion, and nuclear weapons

    International Nuclear Information System (INIS)

    Russett, B.

    1989-01-01

    To the degree that people's fears of nuclear war are deep and pervasive, they become subject to manipulation by cynical or politically utopian promises, whether those promises be to abolish nuclear weapons from the earth or to create a leakproof peace shield (SDI). But the basic yearning for protection could also be mobilized to support serious arms reduction and arms control agreements. Nuclear weapons provide the basis for a vivid form of symbolic politics, perhaps equivalent in foreign policy considerations to the Korean and Vietnam wars during their durations, and in similar ways (although not necessarily as severe) as unemployment does among domestic policy issues. This paper presents survey research directed specifically at the role of public opinion on nuclear imagery (difference between expectation of nuclear war versus any kind of weapon war; willingness to spend on nuclear weapons versus conventional ones or general defense spending) can help in understanding these phenomena

  3. Interpersonal Relation sebagai Variabel yang Menentukan Kinerja Unit atau Organisasi

    Directory of Open Access Journals (Sweden)

    J.A.A. Rumeser

    2010-10-01

    Full Text Available Every organization, require maintenance or improvement of performance for institutional sustainability. To maintain or improve performance, various kinds of business or methods developed. Various methodologies always involves a person or human element in organizations. Deepening and understanding of performance, will greatly assist the organization. When talking about performance in an organizational context, it is not sufficient if we only look at the paradigm in which individual capabilities we need to also look at the paradigm of interactions between individuals. To this we can turn to the model developed from HPT. From the discussion we propose a model that combines these two things, namely, the performance of (K = individual resources (SDI + interaction effectiveness (EI. 

  4. Detection of autoimmune antibodies in localized scleroderma by synthetic oligonucleotide antigens

    DEFF Research Database (Denmark)

    Samuelsen, Simone; Jørgensen, Christian Damsgaard; Mellins, Elizabeth D

    2018-01-01

    In this study, we developed a series of synthetic oligonucleotides that allowed us to investigate the details on the antigen recognition by autoimmune antibodies in localized scleroderma subjects. Besides dramatically improved analytical specificity of the assay, our data suggests a potential...... linking for antibodies to DNA to the biological status of disease state in localized scleroderma. Moreover, introducing chemical modifications into short synthetic deoxyribonucleic acid (DNA) and ribonucleic acid (RNA) molecules completely changed the binding titers of corresponding antibodies...... and their clinical relevance. The strongest observed effect was registered for the localized scleroderma skin damage index (LoSDI) on the IgG antibodies to TC dinucleotide-rich double-stranded antigen (p

  5. Oak Ridge National Laboratory review: Volume 20, No. 2, 1987

    Energy Technology Data Exchange (ETDEWEB)

    Krause, C.; Zucker, A.; Corrill, L. (eds.)

    1987-01-01

    After a brief statement on the 1986 state of the laboratory, science highlights in collaborative research are presented: an attempt to recreate the first moments of the Big Bang, surface modification techniques in electronics, assessing home radon levels in five states, managing international integrated forest study, US-Japan joint breeder reprocessing project, optical components for SDI, evaluating the Chernobyl reactor accident, fusion superconducting magnet and fueling, scanning tunneling microscope, laser-processed solar cells, explosive trace detector, parallel computer processing algorithms, risk of fertilized egg to teratogens, trees for biomass energy, toxic waste leaching test, corn fermentation, and electricity distribution automation at Athens, TN. Milestones, other programs, the HFIR situation, book publications, and news are finally given. (DLC)

  6. 乳酸扩链聚合物的降解性能%DEGRADABLE BEHAVIORS OF LACTIDE CHAIN-EXTENED POLYMERS

    Institute of Scientific and Technical Information of China (English)

    封瑞江

    2001-01-01

    In this paper,the effects of change of degradable rate and relative molecular mass on the degradable behaviors of four lactide chain-extened polymers are contrasted with those of lactide polymers.The results indicated that the four lactide chain-extened polymers could degrade in this experiment and their degradable rate were lower than that of P-LA.LA-SDI has the highest degradable rates among the four lactide chain-extened polymers,but there was no significant difference among aromatic and aliphatic lactide chain-extened polymers.The results showed that the degradable rates were dependent on experiment methods and condition and also indicated that the relative molecular mass became smaller and smaller with the progress of degradation time.

  7. Beam profile effects on NPB [neutral particle beam] performance

    International Nuclear Information System (INIS)

    LeClaire, R.J. Jr.

    1988-03-01

    A comparison of neutral particle beam brightness for various neutral beam profiles indicates that the widely used assumption of a Gaussian profile may be misleading for collisional neutralizers. An analysis of available experimental evidence shows that lower peaks and higher tails, compared to a Gaussian beam profile, are observed out of collisional neutralizers, which implies that peak brightness is over estimated, and for a given NPB platform-to-target range, the beam current (power), dwell time or some combination of such engagement parameters would have to be altered to maintain a fixed dose on target. Based on the present analysis, this factor is nominally about 2.4 but may actually be as low as 1.8 or as high as 8. This is an important consideration in estimating NPB constellation performance in SDI engagement contexts. 2 refs., 6 figs

  8. Reference Data as a Basis for National Spatial Data Infrastructure

    Directory of Open Access Journals (Sweden)

    Tomáš Mildorf

    2012-12-01

    Full Text Available Spatial data are increasingly being used for a range of applications beyond their, traditional uses. Collection of such data and their update constitute a substantial part of the total costs for their maintenance. In order to ensure sustainable development in the area of geographic information systems, efficient data custody and coordination mechanisms for data sharing must be put in place. This paper shows the importance of reference data as a basis for national spatial data infrastructure that serves as a platform for decision making processes in society. There are several European initiatives supporting the wider use of spatial data. An example is the INSPIRE Directive. Its principles and the main world trends in data integration pave the way to successful SDI driven by stakeholders and coordinated by national mapping agencies.

  9. SUSTAINABILITY REPORTING QUALITY OF INDIAN AND AMERICAN MANUFACTURING FIRMS: A COMPARATIVE ANALYSIS

    Directory of Open Access Journals (Sweden)

    Diganta Munshi

    2016-11-01

    Full Text Available The content analysis method has been adopted to study the pattern of reporting on sustainability indicators by 10 American and 10 Indian manufacturing firms in their sustainability reports prepared as per the GRI framework and published during 2011-2013. Scores of 2, 1 and 0 have been respectively assigned for full, partial and non disclosure of sub clauses of economic, environmentand social indicators to compute a SDI (sustainability disclosure index. Independent t test found a significant difference in the quality of sustainability disclosure of the sampled American and Indian manufacturing firms during 2011-13. The improvement/ deterioration in the quality of disclosure over the period were correlated with changes in performance parameters like EPS and ROA to examine if betterment in quality of sustainability reporting translates into financial performance of the firms. Multiple regression analysis was performed to determine the variables which explain the variation in the sustainability reporting quality of firms.

  10. Test and evaluation of IR detectors and arrays II; Proceedings of the Meeting, Orlando, FL, Apr. 22, 23, 1992

    Science.gov (United States)

    Hoke, Forney M.

    The present conference discusses a radiometric calibration system for IR cameras, a methodology for testing IR focal-plane arrays in simulated nuclear radiation environments, process optimization for Si:As In-bumped focal-plane arrays, precise MTF measurements for focal-plane arrays, and IR focal-plane array crosstalk measurement. Also discussed are an imaging metric for IR focal-plane arrays, optical stimuli for high-volume automated testing of 2D HgCdTe focal-plane arrays, the evaluation of a solid-state photomultiplier focal-plane array for SDI, spectral effects on bulk photoconductors operated at cryogenic temperatures, and a novel technique for measuring the ionizing radiation effects in MOS transistors.

  11. Global, regional, and national disability-adjusted life-years (DALYs) for 333 diseases and injuries and healthy life expectancy (HALE) for 195 countries and territories, 1990–2016

    DEFF Research Database (Denmark)

    Moesgaard Iburg, Kim

    2017-01-01

    Background Measurement of changes in health across locations is useful to compare and contrast changing epidemiological patterns against health system performance and identify specific needs for resource allocation in research, policy development, and programme decision making. Using the Global...... Burden of Diseases, Injuries, and Risk Factors Study 2016, we drew from two widely used summary measures to monitor such changes in population health: disability-adjusted life-years (DALYs) and healthy life expectancy (HALE). We used these measures to track trends and benchmark progress compared...... from expected trends when compared with the SDI: the geometric mean of income per person, educational attainment in the population older than age 15 years, and total fertility rate. Findings The highest globally observed HALE at birth for both women and men was in Singapore, at 75·2 years (95...

  12. Onboard energy conversion and thermal analysis of the MTL system

    International Nuclear Information System (INIS)

    Kadiramangalam, M.N.; Hoffert, M.I.; Miller, G.

    1989-01-01

    A non-nuclear energy conversion concept-MTL (microwave power to low earth orbits) was previously presented in order to supply SDI platforms power in the housekeeping, alert and burst power modes. In this paper the major issues addressed are: system design, integration and analysis. Parametric design of the major subsystems of the MTL bus, which includes the rectenna, the monolithic solid oxide fuel cell etc., is presented. The results of the parametric design, and of computer simulation are used as inputs to construct a comprehensive systems design code. A reference MTL system design which meets the requirements of duty cycles spelled out in open literature is presented. A comparison of mass and power is made between the MTL system and the SP-100 and burst power systems, which demonstrates the competitiveness of the proposed MTL design

  13. O DIREITO AO AVISO PRÉVIO PROPORCIONAL COMO EXPRESSÃO DA EFICÁCIA DOS DIREITOS FUNDAMENTAIS SOCIAIS DOS TRABALHADORES

    OpenAIRE

    GÓES, Maurício de Carvalho; UNISINOS/RS Faculdade IDC – Instituto de Desenvolvimento Cultural. PUC/RS.; BUBLITZ, Michelle Dias; Universidade Luterana do Brasil – ULBRA – campus Canoas/RS.

    2013-01-01

    Nos termos do artigo 7º, inciso XXI, da Constituição Federal de 1988, o aviso prévio será proporcional ao tempo de serviço, sendo de, no mínimo, 30 dias, nos termos da lei. Tal dispositivo revogou o inciso I do artigo 487 da CLT, que previa o aviso prévio de 8 dias ao trabalhador. Portanto, ao empregado, o aviso prévio não será inferior a 30 dias. Veja-se que, nos termos da Orientação Jurisprudencial 84 da SDI-1 do Tribunal Superior do Trabalho, a proporcionalidade do aviso prévio, com base n...

  14. Pair shell model description of collective motions

    International Nuclear Information System (INIS)

    Chen Hsitseng; Feng Dahsuan

    1996-01-01

    The shell model in the pair basis has been reviewed with a case study of four particles in a spherical single-j shell. By analyzing the wave functions according to their pair components, the novel concept of the optimum pairs was developed which led to the proposal of a generalized pair mean-field method to solve the many-body problem. The salient feature of the method is its ability to handle within the framework of the spherical shell model a rotational system where the usual strong configuration mixing complexity is so simplified that it is now possible to obtain analytically the band head energies and the moments of inertia. We have also examined the effects of pair truncation on rotation and found the slow convergence of adding higher spin pairs. Finally, we found that when the SDI and Q .Q interactions are of equal strengths, the optimum pair approximation is still valid. (orig.)

  15. A Two-Stage Method for Structural Damage Prognosis in Shear Frames Based on Story Displacement Index and Modal Residual Force

    Directory of Open Access Journals (Sweden)

    Asghar Rasouli

    2015-01-01

    Full Text Available A two-stage method is proposed to properly identify the location and the extent of damage in shear frames. In the first stage, a story displacement index (SDI is presented to precisely locate the damage in the shear frame which is calculated using the modal analysis information of the damaged structure. In the second stage, by defining a new objective function, the extent of the actual damage is determined via an imperialist competitive algorithm. The performance of the proposed method is demonstrated by implementing the technique to three examples containing five-, ten-, and twenty-five-story shear frames with noises and without them in modal data. Moreover, the performance of the proposed method has been verified through using a benchmark problem. Numerical results show the high efficiency of the proposed method for accurately identifying the location and the extent of structural damage in shear frames.

  16. On the activities and perspective works of Soviet Scientist Committee for peace against nuclear hazard

    International Nuclear Information System (INIS)

    Velikhov, E.P.

    1986-01-01

    Activities of Soviet Scientists' Committee for peace against nuclear hazard established in May 1983 was considered. Committee efforts are directed at struggle for nuclear weapon destruction, for stopping of all kinds of its tests against disposition of nuclear waepon in space. Soviet scientist report on SDI says that such system may serve not only as defensive means but also as means of destruction of earth, air and other objects and represents the most serious danger. Together with american scientists the Committee investigated ecological consequencies of nuclear war which results strongly impressed all over the world. Attention is paid to prospects in the Committee work related to the development of nuclear weapon destribution procedures as well as procedures and means of controls for destruction and limitation of weapons

  17. Disease activity and damage accrual during the early disease course in a multinational inception cohort of patients with systemic lupus erythematosus

    DEFF Research Database (Denmark)

    Nossent, J.; Kiss, Adrian Emil; Rozman, B.

    2010-01-01

    An inception cohort of patients with systemic lupus erythematosus from 14 European centres was followed for up to 5 years in order to describe the current early disease course. At inclusion patients (n = 200, 89% female, mean age 35 years, 97% Caucasian, mean SLEDAI 12.2) fulfilled a mean of 6......% respectively. During the mean follow-up of 4.1 years 25% entered a state of early disease quiescence by global physician assessment, but the overall risk of subsequent flare was 60%. Maximum SLEDAI scores decreased over time, but 45% of patients accrued damage (SDI >= 1) for which baseline presence...... of proteinuria and persistent disease activity were independent predictors. The results indicate minor differences in SLE presentation and treatment within various regions of Europe and a high diagnostic reliance on anti-dsDNA Ab. Despite early reductions in disease activity and improved mortality, the risk...

  18. Real-time UV imaging of nicotin release from transdermal patch

    DEFF Research Database (Denmark)

    Østergaard, Jesper; Meng-Lund, Emil; Larsen, Susan Weng

    2010-01-01

    PURPOSE: This study was conducted to characterize UV imaging as a platform for performing in vitro release studies using Nicorette® nicotine patches as a model drug delivery system. METHODS: The rate of nicotine release from 2 mm diameter patch samples (Nicorette®) into 0.067 M phosphate buffer, p......H 7.40, was studied by UV imaging (Actipix SDI300 dissolution imaging system) at 254 nm. The release rates were compared to those obtained using the paddle-over-disk method. RESULTS: Calibration curves were successfully established which allowed temporally and spatially resolved quantification...... of nicotine. Release profiles obtained from UV imaging were in qualitative agreement with results from the paddle-over-disk release method. CONCLUSION: Visualization as well as quantification of nicotine concentration gradients was achieved by UV imaging in real time. UV imaging has the potential to become...

  19. The role of forest stand structure as biodiversity indicator

    DEFF Research Database (Denmark)

    Gao, Tian; Hedblom, Marcus; Emilsson, Tobias

    2014-01-01

    be achieved if indicators are derived from existing data. In this study, a model for classifying forest stand structures was developed and tested as an indicator of overall plant species diversity at stand level. The model combines four stand structure parameters: canopy coverage, age of canopy trees, tree...... species composition and canopy stratification. Using data from the National Inventory of Landscapes in Sweden and General Linear Mixed Model, plant species diversity (Shannon diversity index, SHDI) and composition (Sørensen-Dice index, SDI) were tested between 26 different stand structure types and nine...... soil classes. The results showed that mature stands with a stratified canopy had the highest plant species diversity across the soil classes, particularly if they comprised mixed coniferous and broadleaved species with a semi-open canopy. In contrast, young (...

  20. Progress report on INIS operations, No.4

    International Nuclear Information System (INIS)

    1977-07-01

    The report is divided into two parts for the INIS and the JAERI respectively. In the first part, a general survey is given of the achievements in INIS. It was an event that the INIS had provided an international abstracting journal and machine readable abstracts since January 1976. In addition to improvement of the various tools, appreciable progress was made with studies on literature coverage, scope expansion and data flagging. The second part provides a general view of the main activities of the INIS National Center for Japan. The major effort was devoted to send INIS bibliographic records on magnetic tape and abstracts on worksheet on a regular basis up to February 1976 and both of the data on magnetic tape since March 1976. Coupled with operation of the retrieval programme ''SPRING II'', SDI profiles for JAERI's use were on the increase. (auth.)

  1. Progress report on the INIS operations, 3

    International Nuclear Information System (INIS)

    1975-07-01

    Achievements in the International Nuclear Information System and the JAERI, national center for INIS in Japan for the fiscal years 48-49 are reviewed. INIS has reached nearly a figure of the initial estimate of world-wide nuclear literature for citation in the Atomindex and decided to include machine-readable abstracts in the system at the next stage. The Center has continuously supplied high quality of inputs to the system developed to a full operation, though it is the hardest undertaking to submit our abstracts to the system in a machine-readable form in the near future. And also the Center has carried out successfully a series of tests on SDI service based on INIS magnetic tapes. (auth.)

  2. The differences in temperament–character traits, suicide attempts, impulsivity, and functionality levels of patients with bipolar disorder I and II

    Directory of Open Access Journals (Sweden)

    Izci F

    2016-01-01

    Full Text Available Filiz Izci,1 Ebru Kanmaz Findikli,2 Serkan Zincir,3 Selma Bozkurt Zincir,4 Merve Iris Koc4 1Department of Psychiatry, School of Medicine, Istanbul Bilim University, Istanbul, 2Department of Psychiatry, School of Medicine, Kahramanmaras Sutcu Imam University, Kahramanmaras, 3Department of Psychiatry, Kocaeli Gölcük Military Hospital, Kocaeli, 4Department of Psychiatry, Erenköy Training and Research Hospital for Psychiatric and Neurological Disorders, Istanbul, Turkey Background: The primary aim of this study was to compare the differences in temperament-character traits, suicide attempts, impulsivity, and functionality levels of patients with bipolar disorder I (BD-I and bipolar disorder II (BD-II.Methods: Fifty-two BD-I patients and 49 BD-II patients admitted to Erenköy Mental and Neurological Disease Training and Research Hospital psychiatry clinic and fifty age- and sex-matched healthy control subjects were enrolled in this study. A structured clinical interview for Diagnostic and Statistical Manual of Mental Disorders, 4th Edition Axis I Disorders, Temperament and Character Inventory, Barrett Impulsiveness Scale-11 (BIS-11, Hamilton Depression Inventory Scale, Young Mania Rating Scale, and Bipolar Disorder Functioning Questionnaire (BDFQ were administered to patients and to control group.Results: No statistically significant difference in sociodemographic features existed between the patient and control groups (P>0.05. Thirty-eight subjects (37.62% in the patient group had a suicide attempt. Twenty-three of these subjects (60.52% had BD-I, and 15 of these subjects (39.47% had BD-II. Suicide attempt rates in BD-I and II patients were 60.52% and 39.47%, respectively (P<0.05. Comparison of BD-I and II patients with healthy control subjects revealed that cooperativeness (C, self-directedness (Sdi, and self-transcendence (ST scores were lower and novelty seeking (NS1 and NS2, harm avoidance (HA4, and reward dependence (RD2 subscale scores

  3. A New ‘T’ for Textiles

    DEFF Research Database (Denmark)

    Earley, Rebecca; Vuletich, Clara; Hadridge, Phil

    2016-01-01

    The paper is based on a training programme given to researchers in the Textiles Environment Design (TED) project at the University of the Arts London (UAL). The programme took place over three years (September 2010 to October 2013) whilst the researchers were engaged as consultants and researchers...... for Hennes and Mauritz (H&M) and the Sustainable Fashion Academy (SFA) in Stockholm, Sweden. The project was developed as part of the Mistra Future Fashion research consortium, which aims to bring scientists and designers together to find sustainable and profitable industry solutions. The TED’s TEN...... sustainable design strategies for textiles and fashion was the framework for the Sustainable Design Inspiration (SDI) work at H&M – a broad and holistic approach to redesigning products including materials, process, systems, services, consumer behaviour and activism....

  4. Perspective for the reproduction of antimalarial drugs in Brazil

    Directory of Open Access Journals (Sweden)

    Benjamin Gilbert

    1992-01-01

    Full Text Available The appears to be no chemical manufacture of antimalarial drugs is Brazil. Technology at laboratory process level has been developed for chloroquine, mefloquine, pyrimethamine and cycloquanil, but not perfected nor scaled-up, largely for economic reasons and market uncertainty. Development of primaquine has been contracted but it will run into the same difficulty. Manufacturing capacity for sulfadoxine was registred in the SDI by Roche. A project to produce artemisinine and its derivates is under way at UNICAMP-CPQBA but is hampered by low content in the plant. Proguanil could be produced easily, but apparently no attempt has been made to do so. Quinine is imported on a large scale mostly for softdrink production. Since malarial treatment falls largely within responsability of the Government health authorities, manufacture of drugs in Brazil will depend on an assured medium-term purchase order made to a potential local manufacturer, since competition in the world market is scarcelyviable at the present moment.

  5. Mood Disorders in Systemic Lupus Erythematosus

    DEFF Research Database (Denmark)

    Hanly, John G; Su, Li; Urowitz, Murray B

    2015-01-01

    OBJECTIVE: To examine the frequency, characteristics, and outcome of mood disorders, as well as clinical and autoantibody associations, in a multiethnic/racial, prospective inception cohort of patients with systemic lupus erythematosus (SLE). METHODS: Patients were assessed annually for mood...... disorders (4 types, according to the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition) and 18 other neuropsychiatric events. Global disease activity scores (SLE Disease Activity Index 2000 [SLEDAI-2K]), damage scores (Systemic Lupus International Collaborating Clinics/American College...... was associated with Asian race/ethnicity (P = 0.01) and treatment with immunosuppressive drugs (P = 0.003). Mood disorders were associated with lower mental health and mental component summary scores but not with the SLEDAI-2K, SDI, or lupus autoantibodies. Among the 232 patients with depression, 168 (72...

  6. Master actions for massive spin-3 particles in D = 2 + 1

    Energy Technology Data Exchange (ETDEWEB)

    Leite Mendonca, Elias; Dalmazi, Denis [UNESP, Campus de Guaratingueta, DFQ, Guaratingueta, SP (Brazil)

    2016-04-15

    We present here a relationship between massive self-dual models for spin-3 particles in D = 2 + 1 via the master action procedure. Starting with a first-order model (in the derivatives) S{sub SD(1)} we have constructed a master action which interpolates between a sequence of four self-dual models S{sub SD(i)} where i = 1, 2, 3, 4. By analyzing the particle content of the mixing terms, we give additional arguments that explain why it is apparently impossible to jump from the fourth-order model to a higher-order model. We have also analyzed similarities and differences between the fourth-order K-term in the spin-2 case and the analogous fourth-order term in the spin-3 context. (orig.)

  7. Application of ceramic membranes for seawater reverse osmosis (SWRO) pre-treatment

    KAUST Repository

    Hamad, Juma

    2013-05-30

    Low-pressure (microfiltration/ultrafiltration (MF/UF)) membranes are being increasingly used as pre-treatment, prior to seawater reverse osmosis (SWRO). The objective of pre-treatment before reverse osmosis (RO) membranes is to remove undesirable and particulate fouling materials (algae, suspended and colloidal particles). Also, a pre-treatment barrier reduces organics and provides better feed water quality for RO membranes. MF and UF pre-treatment prior to SWRO provides Low Silt Density Index (SDI) values recommended for RO operation. Ceramic membranes are more attractive as they made of more chemically resistant materials, which allow for more stable operation and aggressive backwashing (BW) and cleaning. A pilot plant with a monolith ceramic MF membrane (0.1 μm pore size) from METAWATER was used to carry out the study. Red Sea water pumped from a distance of 700 m offshore from Thuwal (Kingdom of Saudi Arabia) was used as feed water. The pilot plant was operated automatically at constant flux of 150 LMH that involved BW, air flushing and forward flushing at the end of filtration cycle. Seawater permeates were used for hydraulic BW, while sodium hypochlorite, citric acid and sodium hydroxide were used for chemical cleaning (CIP) to restore the membrane permeability after use. Filtration cycles of 2.5 h were adopted for initial experiments. Aggressive BW flux of 1,800 LMH for 15 s, air flushing of 4 bars for 10 s and forward flushing of 300 LMH for 40 s were applied for regular membrane hydraulic cleaning. The increase of membrane resistances over time was monitored. Further studies were also performed by using Anopore ceramic membranes AAO100 (pore sizes of 0.1 μm) using a constant pressure bench-scale set-up. The feed water and permeate were analysed using an SDI unit, flow cytometre (FCM) and liquid chromatography with organic carbon detection (LC-OCD). The results showed that ceramic membrane filtration reduced the SDI15 of seawater from 6.1 to 2.1 which

  8. Cloud-Based Architectures for Auto-Scalable Web Geoportals towards the Cloudification of the GeoVITe Swiss Academic Geoportal

    Directory of Open Access Journals (Sweden)

    Ionuț Iosifescu-Enescu

    2017-06-01

    Full Text Available Cloud computing has redefined the way in which Spatial Data Infrastructures (SDI and Web geoportals are designed, managed, and maintained. The cloudification of a geoportal represents the migration of a full-stack geoportal application to an internet-based private or public cloud. This work introduces two generic and open cloud-based architectures for auto-scalable Web geoportals, illustrated with the use case of the cloudification efforts of the Swiss academic geoportal GeoVITe. The presented cloud-based architectural designs for auto-scalable Web geoportals consider the most important functional and non-functional requirements and are adapted to both public and private clouds. The availability of such generic cloud-based architectures advances the cloudification of academic SDIs and geoportals.

  9. Developing Spatial Data Infrastructure in Croatia – Incorporating National and Regional Approach

    Directory of Open Access Journals (Sweden)

    Željko Bačić

    2010-12-01

    Full Text Available Although still not a member State of the European Union, Croatia has recognized in the spatial data infrastructure a concept that can significantly incite the modernization and effectiveness of the State administration, and create preconditions for the accelerated economic growth. Given this fact, Croatia has defined, after preparations which lasted several years, the legal framework for the national spatial data infrastructure establishment by adopting the Law on State Survey and Real Property Cadastre in 2007. During the adoption of this Law, great attention was paid to it being in line with the EU INSPIRE Directive (European Union, 2007 that was being adopted at the time, so the adopted provisions were fully compatible with the INSPIRE provisions. Regarding the model that Croatia has chosen in the establishment of its National Spatial Data Infrastructure (NSDI, the role of the State Geodetic Administration (SGA, the Croatian National Mapping and Cadastre Agency (NMCA, is significant. The SGA acts as a coordination body for the NSDI establishment, giving technical support to the NSDI bodies. One of the obligations is the establishment of a metadata catalogue through the national geoportal. Significant activities have been undertaken in the field of raising the awareness. The most important studies describing the manner of the NSDI establishment and current national as well as European situation have been translated into Croatian language and distributed to more than 1,000 NSDI stakeholders. Several workshops have been organised in order to transfer the best practices from the countries that have achieved big progress in this field. In parallel with the national activities, Croatia, or rather the SGA, has recognized that the spatial data infrastructure (SDI development cannot be based on isolated national activities connected exclusively to the INSPIRE Directive but that the Croatian spatial data infrastructure development activities must be

  10. [Research on hyperspectral remote sensing in monitoring snow contamination concentration].

    Science.gov (United States)

    Tang, Xu-guang; Liu, Dian-wei; Zhang, Bai; Du, Jia; Lei, Xiao-chun; Zeng, Li-hong; Wang, Yuan-dong; Song, Kai-shan

    2011-05-01

    Contaminants in the snow can be used to reflect regional and global environmental pollution caused by human activities. However, so far, the research on space-time monitoring of snow contamination concentration for a wide range or areas difficult for human to reach is very scarce. In the present paper, based on the simulated atmospheric deposition experiments, the spectroscopy technique method was applied to analyze the effect of different contamination concentration on the snow reflectance spectra. Then an evaluation of snow contamination concentration (SCC) retrieval methods was conducted using characteristic index method (SDI), principal component analysis (PCA), BP neural network and RBF neural network method, and the estimate effects of four methods were compared. The results showed that the neural network model combined with hyperspectral remote sensing data could estimate the SCC well.

  11. Oak Ridge National Laboratory review: Volume 20, No. 2, 1987

    International Nuclear Information System (INIS)

    Krause, C.; Zucker, A.; Corrill, L.

    1987-01-01

    After a brief statement on the 1986 state of the laboratory, science highlights in collaborative research are presented: an attempt to recreate the first moments of the Big Bang, surface modification techniques in electronics, assessing home radon levels in five states, managing international integrated forest study, US-Japan joint breeder reprocessing project, optical components for SDI, evaluating the Chernobyl reactor accident, fusion superconducting magnet and fueling, scanning tunneling microscope, laser-processed solar cells, explosive trace detector, parallel computer processing algorithms, risk of fertilized egg to teratogens, trees for biomass energy, toxic waste leaching test, corn fermentation, and electricity distribution automation at Athens, TN. Milestones, other programs, the HFIR situation, book publications, and news are finally given

  12. Alpha-decay fine structure versus electromagnetic transitions

    International Nuclear Information System (INIS)

    Peltonen, S.

    2003-01-01

    Alpha decay of even-even Rn isotopes is studied microscopically along the lines of Phys. Rev. C 64, 302 (2001). The results are compared against experimental fine-structure hindrance factors (HFs). We consider problems related to reproducing observed HFs with nuclear models, especially in case of the collective 2 + - excitations. We use the QRPA model with isovector SDI interaction in order to systematically evaluate theoretical HFs. Pairing gaps and the experimental energy of the 2 + - state fix all interaction parameters except the ratio between the isovector and isoscalar interaction strengths that is used as an additional free parameter of the model. Correlation between the electromagnetic E2-strength and HFs is observed, depending both on the isotope and the excitation energy. The choice of the single particle basis appears to affect strongly the theoretical HFs. Further and even more systematical studies are required in order explain this behaviour. (author)

  13. The Quality of Accounting Earnings and Change in Political Power Map: Evidence from Indonesia

    Directory of Open Access Journals (Sweden)

    Harymawan Iman

    2017-01-01

    Full Text Available This study investigates the earnings quality of politically connected firms listed in Indonesian Stock Exchange during 2006-2010. This study compare two definition (Soeharto Dependency Index (SDI and Politically Exposed Person (PEP of political connections to capture the effect of the changes of political power map on the earnings quality of politically connected firms in Indonesia. The finding shows that the quality of accounting earnings of politically connected firms which were formerly closely related to President Soeharto in 1998 are not significantly different to other firms. Furthermore, when this study employ politically exposed person as a proxy of political connections, the findings shows that connected firms have significantly lower quality accounting earnings. Consistent with prior findings, this study shows that change in political power map in Indonesia affect the level of earnings quality of politically connected firms.

  14. Phytoaccumulation, interaction, toxicity and remediation of cadmium from Helianthus annuus L. (sunflower).

    Science.gov (United States)

    Mani, Dinesh; Sharma, Bechan; Kumar, Chitranjan

    2007-07-01

    An investigation was conducted to study the interaction between Cd and Ca, Zn and organic matter for Cd-phytoremediation in sunflower on the alluvium soil of the Sheila Dhar Institute (SDI) experimental farm, Allahabad (India). Application of 40 ppm Zn produced 11.18% extra dry matter (DM) content and 5.8% extra seed yield over the control. We recommended 1.0% Ca, 40 ppm Zn and 20 tons/ha of compost to enhance dry matter yield and diminish the Cd accumulation in 15 ppm Cd- ethylenediaminetetraacetic (EDTA)-treated plots up to 1/12 folds in sunflower (phytoremediation of Cd-contaminated soil through soil-plant-rhizospheric processes.

  15. Interspecies Quorum Sensing as a Stress-Anticipation Signal in E. coli

    DEFF Research Database (Denmark)

    Høyland-Kroghsbo, Nina Molin

    in the bacterial cell-cell communication field is why E. coli harbors SdiA, an orphan quorum sensing receptor that is activated in response to AHL quorum sensing molecules produced by other Gram-negative species. The overall aim of this PhD thesis was to investigate to what degree AHL quorum sensing signals...... are exploited by E. coli to increase its chances of surviving potential environmental threats. This thesis uncovers the first quorum sensing-regulated bacteriophage defense mechanism, which serves to protect E. coli against infection by the bacteriophage viruses λ and χ. Investigating the regulatory mechanism...... underlying the quorum sensing regulated defense mechanism, led to the discovery that AHL activates expression of cnu, encoding an Hha-family protein that interacts with the global regulatory protein H-NS, and potentially modifies its functions. Inspired by the discovery that AHL protects E. coli from...

  16. Long-distance transport of signals during symbiosis

    Science.gov (United States)

    Xie, Zhi-Ping; Illana, Antonio

    2011-01-01

    Legumes enter nodule symbioses with nitrogen-fixing bacteria (rhizobia), whereas most flowering plants establish symbiotic associations with arbuscular mycorrhizal (AM) fungi. Once first steps of symbiosis are initiated, nodule formation and mycorrhization in legumes is negatively controlled by a shoot-derived inhibitor (SDI), a phenomenon termed autoregulation. According to current views, autoregulation of nodulation and mycorrhization in legumes is regulated in a similar way. CLE peptides induced in response to rhizobial nodulation signals (Nod factors) have been proposed to represent the ascending long-distance signals to the shoot. Although not proven yet, these CLE peptides are likely perceived by leucine-rich repeat (LRR) autoregulation receptor kinases in the shoot. Autoregulation of mycorrhization in non-legumes is reminiscent to the phenomenon of “systemic acquired resistance” in plant-pathogen interactions. PMID:21455020

  17. Tensile bond srength between composite resin using different adhesive systems Avaliação da resistência à ruptura por tração entre resina composta e diversos adesivos dentinários

    Directory of Open Access Journals (Sweden)

    Patrícia Dias

    2002-11-01

    Full Text Available The aim of this study was evaluate the tensile bond strength (TBS among nine adhesive systems and one composite resin. The groups were made as follows: Single Bond/3M (G1, Etch & Prime 3.0 /Degussa (G2, Bond 1/Jeneric/Pentron (G3, Prime & Bond 2.1/Dentsply (G4, OptiBond FL/Kerr (G5, Stae/SDI (G6, Snap Bond/ Copalite-Cooley & Cooley (G7, Prime & Bond NT/Dentsply (G8, Scotchbond Multi Purpose Plus/3M (G9. The control group (G10 was made only with the composite resin (Z100/3M. One hundred specimens were made, 10 for each group. There were significant differences on TBS among groups. G3 showed the hightest TBS in comparison to other tested groups. G10 presented higher TBS than all groups. O objetivo desta pesquisa foi investigar in vitro a resistência de união entre uma resina composta e nove sistemas adesivos dentinários. Os adesivos estudados foram assim agrupados: Single Bond/3M (G1, Etch & Prime 3.0/ Degussa (G2, Bond 1/Jeneric/Pentron (G3, Prime & Bond 2.1/Dentsply (G4, OptiBond FL/Kerr (G5, Stae/SDI (G6, Snap Bond/Copalite (G7, Prime & Bond NT/Dentsply (G 8, Scotchbond Multi Purpose Plus/3M (G9. O Grupo controle (G10. foi confeccionado somente com a resina composta (Z100/3M. Foram confeccionados 100 espécimes, 10 para cada grupo. Houve diferenças estatísticas significantes entre os grupos. O grupo 3 foi o que mostrou a mais alta resistência em comparação aos nove testados. O grupo controle (G10 apresentou a mais alta resistência entre todos os Grupos.  

  18. Effect of salt stress on growth, Na+ accumulation and proline metabolism in potato (Solanum tuberosum cultivars.

    Directory of Open Access Journals (Sweden)

    Rinse Jaarsma

    Full Text Available Potato (Solanum tuberosum is a major crop world-wide and the productivity of currently used cultivars is strongly reduced at high soil salt levels. We compared the response of six potato cultivars to increased root NaCl concentrations. Cuttings were grown hydroponically and treated with 0 mM, 60 mM and 180 mM NaCl for one week. Growth reduction on salt was strongest for the cultivars Mozart and Mona Lisa with a severe senescence response at 180 mM NaCl and Mozart barely survived the treatment. The cultivars Desiree and Russett Burbank were more tolerant showing no senescence after salt treatment. A clear difference in Na(+ homeostasis was observed between sensitive and tolerant cultivars. The salt sensitive cultivar Mozart combined low Na(+ levels in root and stem with the highest leaf Na(+ concentration of all cultivars, resulting in a high Na(+ shoot distribution index (SDI for Mozart as compared to Desiree. Overall, a positive correlation between salt tolerance and stem Na(+ accumulation was found and the SDI for Na(+ points to a role of stem Na(+ accumulation in tolerance. In stem tissue, Mozart accumulated more H2O2 and less proline compared to the tolerant cultivars. Analysis of the expression of proline biosynthesis genes in Mozart and Desiree showed a clear reduction in proline dehydrogenase (PDH expression in both cultivars and an increase in pyrroline-5-carboxylate synthetase 1 (P5CS1 gene expression in Desiree, but not in Mozart. Taken together, current day commercial cultivars show promising differences in salt tolerance and the results suggest that mechanisms of tolerance reside in the capacity of Na(+ accumulation in stem tissue, resulting in reduced Na(+ transport to the leaves.

  19. Intersex occurrence in rainbow trout (Oncorhynchus mykiss male fry chronically exposed to ethynylestradiol.

    Directory of Open Access Journals (Sweden)

    Sophie Depiereux

    Full Text Available This study aimed to investigate the male-to-female morphological and physiological transdifferentiation process in rainbow trout (Oncorhynchus mykiss exposed to exogenous estrogens. The first objective was to elucidate whether trout develop intersex gonads under exposure to low levels of estrogen. To this end, the gonads of an all-male population of fry exposed chronically (from 60 to 136 days post fertilization--dpf to several doses (from environmentally relevant 0.01 µg/L to supra-environmental levels: 0.1, 1 and 10 µg/L of the potent synthetic estrogen ethynylestradiol (EE2 were examined histologically. The morphological evaluations were underpinned by the analysis of gonad steroid (testosterone, estradiol and 11-ketotestosterone levels and of brain and gonad gene expression, including estrogen-responsive genes and genes involved in sex differentiation in (gonads: cyp19a1a, ER isoforms, vtg, dmrt1, sox9a2; sdY; cyp11b; brain: cyp19a1b, ER isoforms. Intersex gonads were observed from the first concentration used (0.01 µg EE2/L and sexual inversion could be detected from 0.1 µg EE2/L. This was accompanied by a linear decrease in 11-KT levels, whereas no effect on E2 and T levels was observed. Q-PCR results from the gonads showed downregulation of testicular markers (dmrt1, sox9a2; sdY; cyp11b with increasing EE2 exposure concentrations, and upregulation of the female vtg gene. No evidence was found for a direct involvement of aromatase in the sex conversion process. The results from this study provide evidence that gonads of male trout respond to estrogen exposure by intersex formation and, with increasing concentration, by morphological and physiological conversion to phenotypic ovaries. However, supra-environmental estrogen concentrations are needed to induce these changes.

  20. Enamel Mineral Content Changes After Bleaching With High and Low Hydrogen Peroxide Concentrations: Colorimetric Spectrophotometry and Total Reflection X-ray Fluorescence Analyses.

    Science.gov (United States)

    Pinto, Avd; Bridi, E C; Amaral, Flb; França, Fmg; Turssi, C P; Pérez, C A; Martinez, E F; Flório, F M; Basting, R T

    The purpose of this study was to evaluate the calcium (Ca) and phosphorous (P) content in enamel bleached with high and low concentrations of hydrogen peroxide (HP) using Total Reflection X-Ray Fluorescence (TXRF) and colorimetric spectrophotometry (SPEC). Forty-eight sound human third molars were used. Their roots were embedded in polystyrene resin and immersed for seven days in an artificial saliva solution. Then they were distributed into six groups to receive the bleaching treatments. The agents of high HP concentration (for in-office use) evaluated were Whiteness HP Maxx/FGM (35% HP), Whiteness HP Blue/FGM (35% HP, 2% calcium gluconate), Pola Office+/SDI (37.5% HP, 5% potassium nitrate), and Opalescence Boost/Ultradent (38% HP, 1.1% ion fluoride, 3% potassium nitrate); these agents were applied to enamel in three sessions. The agents of low HP concentration (for home use) evaluated were Pola Day/SDI (9.5% HP) and White Class 10%/FGM (10% HP, potassium nitrate, calcium, fluoride), and these agents were applied for 14 days. Enamel microbiopsies were evaluated by TXRF and SPEC analysis before the bleaching treatment (baseline), during the treatment, and 14 days after the end of the treatment. For TXRF, the Kruskal-Wallis test showed that Ca and P were not influenced by agent (p>0.05). For SPEC, Pola Office+, Opalescence Boost, Pola Day, and White Class 10% caused a decrease of Ca over time; there was a significant decrease of P over time to Pola Office+ and White Class 10%. The Spearman test showed no correlation between the Ca (p=0.987; r 2 =-0.020) and P (p=0.728, r 2 =0.038) obtained by SPEC and TXRF. For TXRF and SPEC, changes in Ca and P during bleaching occurred independently of the HP concentration used.