WorldWideScience

Sample records for haircut potential ways

  1. Systemic Liquidity Crisis with Dynamic Haircuts

    OpenAIRE

    Sever, Can

    2014-01-01

    In this paper, using network tools, I analyse systemic impacts of liquidity shocks in interbank market in case of endogenous haircuts. Gai, Haldane and Kapadia (2011) introduce a benchmark for liquidity crisis following haircut shocks, and Gorton and Metrick (2010) reveal the evidence from 2007-09 crisis for increasing haircuts with banking panic. In the benchmark model, I endogenize and update haircuts dynamically during the period of stress. The results significantly differ from...

  2. Emotion and anxiety potentiate the way attention alters visual appearance.

    Science.gov (United States)

    Barbot, Antoine; Carrasco, Marisa

    2018-04-12

    The ability to swiftly detect and prioritize the processing of relevant information around us is critical for the way we interact with our environment. Selective attention is a key mechanism that serves this purpose, improving performance in numerous visual tasks. Reflexively attending to sudden information helps detect impeding threat or danger, a possible reason why emotion modulates the way selective attention affects perception. For instance, the sudden appearance of a fearful face potentiates the effects of exogenous (involuntary, stimulus-driven) attention on performance. Internal states such as trait anxiety can also modulate the impact of attention on early visual processing. However, attention does not only improve performance; it also alters the way visual information appears to us, e.g. by enhancing perceived contrast. Here we show that emotion potentiates the effects of exogenous attention on both performance and perceived contrast. Moreover, we found that trait anxiety mediates these effects, with stronger influences of attention and emotion in anxious observers. Finally, changes in performance and appearance correlated with each other, likely reflecting common attentional modulations. Altogether, our findings show that emotion and anxiety interact with selective attention to truly alter how we see.

  3. Mass Distribution and Gravitational Potential of the Milky Way

    Directory of Open Access Journals (Sweden)

    Ninković Slobodan

    2017-04-01

    Full Text Available Models of mass distribution in the Milky Way are discussed where those yielding the potential analytically are preferred. It is noted that there are three main contributors to the Milky Way potential: bulge, disc and dark halo. In the case of the disc the Miyamoto-Nagai formula, as simple enough, has shown as a very good solution, but it has not been able to satisfy all requirements. Therefore, improvements, such as adding new terms or combining several Miyamoto-Nagai terms, have been attempted. Unlike the disc, in studying the bulge and dark halo the flattening is usually neglected, which offers the possibility of obtaining an exact solution of the Poisson equation. It is emphasized that the Hernquist formula, used very often for the bulge potential, is a special case of another formula and the properties of that formula are analysed. In the case of the dark halo, the slopes of its cumulative mass for the inner and outer parts are explained through a new formalism presented here for the first time.

  4. 17 CFR 402.2c - Appendix C-Consolidated computations of liquid capital and total haircuts for certain...

    Science.gov (United States)

    2010-04-01

    ... SECURITIES EXCHANGE ACT OF 1934 FINANCIAL RESPONSIBILITY § 402.2c Appendix C—Consolidated computations of liquid capital and total haircuts for certain subsidiaries and affiliates. (a) Consolidation. (1) A...) Principles of consolidation. The following minimum and non-exclusive requirements shall govern the...

  5. SPITZER, GAIA, AND THE POTENTIAL OF THE MILKY WAY

    International Nuclear Information System (INIS)

    Price-Whelan, Adrian M.; Johnston, Kathryn V.

    2013-01-01

    Near-future data from ESA's Gaia mission will provide precise, full phase-space information for hundreds of millions of stars out to heliocentric distances of ∼10 kpc. This ''horizon'' for full phase-space measurements is imposed by the Gaia parallax errors degrading to worse than 10%, and could be significantly extended by an accurate distance indicator. Recent work has demonstrated how Spitzer observations of RR Lyrae stars can be used to make distance estimates accurate to 2%, effectively extending the Gaia, precise-data horizon by a factor of 10 in distance and a factor of 1000 in volume. This Letter presents one approach to exploit data of such accuracy to measure the Galactic potential using small samples of stars associated with debris from satellite destruction. The method is tested with synthetic observations of 100 stars from the end point of a simulation of satellite destruction: the shape, orientation, and depth of the potential used in the simulation are recovered to within a few percent. The success of this simple test with such a small sample in a single debris stream suggests that constraints from multiple streams could be combined to examine the Galaxy's dark matter halo in even more detail—a truly unique opportunity that is enabled by the combination of Spitzer and Gaia with our intimate perspective on our own Galaxy

  6. Energy storage: potential analysis is still on the way

    International Nuclear Information System (INIS)

    Signoret, Stephane; Dejeu, Mathieu; Deschaseaux, Christelle; De Santis, Audrey; Cygler, Clement; Petitot, Pauline

    2014-01-01

    A set of articles gives an overview of the status and current evolutions of the energy storage sector. The different technologies (flywheel, lithium-ion batteries, NaS or Zebra batteries, compressed air energy storage or CAES, 2. generation CAES, pump storage power plants or PSP) have different applications areas, and also different technological maturity levels. PSPs have probably the best potential nowadays, but investors must be supported. In an interview, a member of the CNRS evokes the main researches, the obstacles in the development of solar thermodynamic plants, technology transfers, and the potential of hydrogen for massive energy storage. An article outlines the need to develop the battery market. Several technological examples and experiments are then presented: Nice Grid (storage at the source level), FlyProd (energy storage by flywheel). An article then addresses the issue of heat storage, notably in a situation of energy co-generation. Researches and prototype development are then presented, the objective of which is to obtain an adiabatic CAES. The last articles address the development of hydrogen to store energy (technologies) and a first technological demonstrator

  7. WAYS OF VALORIZATION OF THE TOURISTIC POTENTIAL IN TARA DORNELOR

    Directory of Open Access Journals (Sweden)

    Alexandrina D. CRUCEANU

    2015-04-01

    Full Text Available The natural and anthropic potential of a geographical space/territory/area can sometimes represent degrees of intensity,essential condition for an area’s economic development,reason for which its valorization is often imposed as a sine-qua-non condition for maintaining acquired status.Vatra Dornei town and the rural areas in its proximity are generically known as Tara Dornelor,especially due to the demographic,socio-economic,cultural structures relatively similar,which have evoluated,in the last centuries,in different contexts and political territories (Moldova,Bucovina,Transilvania. The present study proposes,on one hand, the identification,as possible,the inventory of the existent touristic potential in this geographical area and on the other hand the analysis of the main forms of tourism practiced,as well as their present valorization possibilities in the context of a necessary and continuous adaptation to the society’s evolution in general and of touristic practices in particular.

  8. The problem of low variance voxels in statistical parametric mapping; a new hat avoids a 'haircut'.

    Science.gov (United States)

    Ridgway, Gerard R; Litvak, Vladimir; Flandin, Guillaume; Friston, Karl J; Penny, Will D

    2012-02-01

    Statistical parametric mapping (SPM) locates significant clusters based on a ratio of signal to noise (a 'contrast' of the parameters divided by its standard error) meaning that very low noise regions, for example outside the brain, can attain artefactually high statistical values. Similarly, the commonly applied preprocessing step of Gaussian spatial smoothing can shift the peak statistical significance away from the peak of the contrast and towards regions of lower variance. These problems have previously been identified in positron emission tomography (PET) (Reimold et al., 2006) and voxel-based morphometry (VBM) (Acosta-Cabronero et al., 2008), but can also appear in functional magnetic resonance imaging (fMRI) studies. Additionally, for source-reconstructed magneto- and electro-encephalography (M/EEG), the problems are particularly severe because sparsity-favouring priors constrain meaningfully large signal and variance to a small set of compactly supported regions within the brain. (Acosta-Cabronero et al., 2008) suggested adding noise to background voxels (the 'haircut'), effectively increasing their noise variance, but at the cost of contaminating neighbouring regions with the added noise once smoothed. Following theory and simulations, we propose to modify--directly and solely--the noise variance estimate, and investigate this solution on real imaging data from a range of modalities. Copyright © 2011 Elsevier Inc. All rights reserved.

  9. WAYS TO INCREASE LEVERAGE RURAL TOURISM POTENTIAL OF THE HISTORICAL REGIONS CRIŞANA

    Directory of Open Access Journals (Sweden)

    BARBU IONEL

    2014-12-01

    Full Text Available In this work we aimed to identify some ways of increasing the recovery of the tourism potential of the historical region Crisan. Given the multitude of economic implications, socio-cultural and environmental impacts of rural tourism by increasing recovery tourist potential, the positive impact of this economic activity will be felt by all concerned: residents, entrepreneurs, tourists and local public administration. By the way, tourists will benefit a greater diversity of services for accommodation, dining and leisure, causing them to disseminate their opinions among other tourists and even return to those places.

  10. Deepening of floating potential for tungsten target plate on the way to nanostructure formation

    International Nuclear Information System (INIS)

    Takamura, Shuichi; Miyamoto, Takanori; Ohno, Noriyasu

    2010-01-01

    Deepening of floating potential has been observed on the tungsten target plate immersed in high-density helium plasma with hot electron component on the way to nanostructure formation. The physical mechanism is thought to be a reduction of secondary electron emission from such a complex nano fiber-form structure on the tungsten surface. (author)

  11. Inferring the gravitational potential of the Milky Way with a few precisely measured stars

    Energy Technology Data Exchange (ETDEWEB)

    Price-Whelan, Adrian M.; Johnston, Kathryn V.; Hendel, David [Department of Astronomy, Columbia University, 550 West 120th Street, New York, NY 10027 (United States); Hogg, David W., E-mail: adrn@astro.columbia.edu [Center for Cosmology and Particle Physics, Department of Physics, New York University, 4 Washington Place, New York, NY 10003 (United States)

    2014-10-10

    The dark matter halo of the Milky Way is expected to be triaxial and filled with substructure. It is hoped that streams or shells of stars produced by tidal disruption of stellar systems will provide precise measures of the gravitational potential to test these predictions. We develop a method for inferring the Galactic potential with tidal streams based on the idea that the stream stars were once close in phase space. Our method can flexibly adapt to any form for the Galactic potential: it works in phase-space rather than action-space and hence relies neither on our ability to derive actions nor on the integrability of the potential. Our model is probabilistic, with a likelihood function and priors on the parameters. The method can properly account for finite observational uncertainties and missing data dimensions. We test our method on synthetic data sets generated from N-body simulations of satellite disruption in a static, multi-component Milky Way, including a triaxial dark matter halo with observational uncertainties chosen to mimic current and near-future surveys of various stars. We find that with just eight well-measured stream stars, we can infer properties of a triaxial potential with precisions of the order of 5%-7%. Without proper motions, we obtain 10% constraints on most potential parameters and precisions around 5%-10% for recovering missing phase-space coordinates. These results are encouraging for the goal of using flexible, time-dependent potential models combined with larger data sets to unravel the detailed shape of the dark matter distribution around the Milky Way.

  12. Coulombic and ring-shaped potentials treated in a unified way via nonbijective canonical transformation

    International Nuclear Information System (INIS)

    Kibler, M.; Negadi, T.

    1984-02-01

    This paper is concerned with the three-dimensional potential Vsub(q) = eta σ 2 (2a 0 /r - qetaa 0 2 /r 2 sin 2 theta) epsilon 0 which comprises as particular cases the ring-shaped potential (q = 1) and the Coulomb potential (q = 0). The Shroedinger equation for the potential Vsub(q) is transformed via a nonbijective canonical transformation, viz, the Kustaanheimo-Stiefel transformation, into a coupled pair of Schroedinger equations for two-dimensional harmonic oscillators with inverse-square potentials. As a consequence, the discrete spectrum for the potential Vsub(q) is obtained in a straightforward way. A special attention is paid to the case q = 0. In particular, the coupled pair of Schroedinger equations for two-dimensional harmonic oscillators is tackled in the situations where the spectrum for the potential V 0 is discrete, continuous, or reduced to the zero point. Finally, some group-theoretical questions about the potential Vsub(q) are mentioned as well as a connection, via the Kustaanheimo-Stiefel and the Levi-Civita transformations, between the quantum-mechanical problems for the potential Vsuv(q) and the Sommerfeld and Kratzer potentials

  13. RECORDED-ROLE PLAY IN EFL CLASSROOM: A WAY OF MAXIMIZING STUDENTS‟ POTENTIAL IN SPEAKING

    Directory of Open Access Journals (Sweden)

    Krismiyati Krismiyati

    2017-04-01

    Full Text Available Teaching English for non English Department students will be quite a challenge as the students have various background and interest. Handling those students in a big number in a class that requires them to speak is another impending challenge. This is an action research on role-play in English classroom for Information Technology students. This study tries to see whether recorded-role play could maximize students‘ potential in speaking. This study involved 30 students taking English course in Information Technology Faculty. The students were given a situation in which they had to act the role play. They drafted the role -play before they recorded it. The result shows that students felt less tense in acting the role. They also got more time to practice their pronunciation before recording. It even gave students who felt reluctant and shy in the class to actively participate. In addition, students could play around with the supporting background sound to show their creativity. Surprisingly, most students do their best to show their effort in their speaking as the end-product would be played in the classroom, even the most quiet students performed really well. Finally, this recorded-role play proved to be an effective way to maximize students‘ potential in speaking.

  14. MEK-ERK inhibition potentiates WAY-600-induced anti-cancer efficiency in preclinical hepatocellular carcinoma (HCC) models

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Kaifeng, E-mail: kaifeng_wangdr@sina.com [Cancer center, the Affiliated Hospital of Hangzhou Normal University, Hangzhou (China); Fan, Yaohua [Oncology Department, No. 1 Hospital of Jiaxing, Zhejiang Province, Jiaxing (China); Chen, Gongying [Oncology Department, The Affiliated Hospital Hangzhou Normal University, Hangzhou (China); Wang, Zhengrong [Taizhou Hospital, Zhejiang Province, Taizhou (China); Kong, Dexin; Zhang, Peng [Oncology Department, Sir Run Run Shaw Hospital, Medical School, Zhejiang University, Hangzhou (China)

    2016-05-27

    The search for novel anti-hepatocellular carcinoma (HCC) agents is important. Mammalian target of rapamycin (mTOR) hyper-activation plays a pivotal role in promoting HCC tumorigenesis and chemoresistance. The current preclinical study evaluated the potential anti-HCC activity by a potent mTOR kinase inhibitor, WAY-600. We showed that WAY-600 inhibited survival and proliferation of HCC cell lines (HepG2 and Huh7) and primary human HCC cells. Caspase-dependent apoptosis was activated by WAY-600 in above HCC cells. Reversely, caspase inhibitors largely attenuated WAY-600's lethality against HCC cells. At the signaling level, WAY-600 blocked mTOR complex 1/2 (mTORC1/2) assemble and activation, yet activated MEK-ERK pathway in HCC cells. MEK-ERK inhibitors, PD-98059 and MEK-162, or MEK1/2 shRNA significantly potentiated WAY-600's cytotoxicity in HCC cells. Further studies showed that WAY-600 intraperitoneal (i.p.) administration in nude mice inhibited p-AKT Ser-473 and displayed significant anti-cancer activity against HepG2 xenografts. Remarkably, co-administration of MEK-162 further potentiated WAY-600's anti-HCC activity in vivo. These preclinical results demonstrate the potent anti-HCC activity by WAY-600, either alone or with MEK-ERK inhibitors. -- Highlights: •WAY-600 inhibits HCC cell survival and proliferation in vitro. •WAY-600 activates caspase-dependent apoptosis in HCC cells. •WAY-600 blocks mTORC1/2 activation, but activates MEK-ERK in HCC cells. •MEK-ERK inhibitors or MEK1/2 shRNA enhances WAY-600's cytotoxicity against HCC cells. •MEK-162 co-administration potentiates WAY-600-induced the anti-HepG2 tumor efficacy.

  15. Metabolomics: A potential way to know the role of vitamin D on multiple sclerosis.

    Science.gov (United States)

    Luque-Córdoba, Diego; Luque de Castro, María D

    2017-03-20

    The literature about the influence of vitamin D on multiple sclerosis (MS) is very controversial, possibly as a result of the way through which the research on the subject has been conducted. The studies developed so far have been focused exclusively on gene expression: the effect of a given vitamin D metabolite on target receptors. The influence of the vitamin D status (either natural or after supplementation) on MS has been studied by measurement of the 25 monohydroxylated metabolite (also known as circulating form), despite the 1,25 dihydroxylated metabolite is considered the active form. In the light of the multiple metabolic pathways in which both forms of vitamin D (D 2 and D 3 ) are involved, monitoring of the metabolites is crucial to know the activity of the target enzymes as a function of both the state of the MS patient and the clinical treatment applied. The study of metabolomics aspects is here proposed to clarify the present controversy. In "omics" terms, our proposal is to take profit from up-stream information-thus is, from metabolomics to genomics-with a potential subsequent step to systems biology, if required. Copyright © 2016 Elsevier B.V. All rights reserved.

  16. Development of innovative potential of the region as a way to increase Russian economy competitiveness in today's realities

    Directory of Open Access Journals (Sweden)

    Yamkova S. P.

    2016-04-01

    Full Text Available the article explains the importance of the development of innovation as the economic competitiveness of regions of Russia. Considered term innovation potential of the region. The problems of development of innovative potential of the region and ways to solve them.

  17. Transmission and reflection in a double potential well: doing it the Bohmian way

    NARCIS (Netherlands)

    Stomphorst, R.G.

    2002-01-01

    The Bohm interpretation of quantum mechanics is applied to a transmission and reflection process in a double potential well. We consider a time-dependent periodic wave function and study the particle trajectories. The average time, eventually transmitted particles stay inside the barrier is the

  18. The way forward in biochar research: targeting trade-offs between the potential wins

    NARCIS (Netherlands)

    Jeffery, S.; Bezemer, T.M.; Cornelissen, G.; Kuyper, T.W.; Lehmann, J.; Mommer, Liesje; Sohi, S.; Van de Voorde, T.F.J.; Wardle, D.A.; Van Groenigen, J.W.

    2015-01-01

    Biochar application to soil is currently widely advocated for a variety of reasons related to sustainability. Typically, soil amelioration with biochar is presented as a multiple-‘win’ strategy, although it is also associated with potential risks such as environmental contamination. The most often

  19. Determining the meson-nucleus potential - on the way to mesic states

    Energy Technology Data Exchange (ETDEWEB)

    Metag, Volker, E-mail: volker.metag@exp2.physik.uni-giessen.de [Universität Giessen, II. Physikalisches Institut (Germany)

    2015-08-15

    Experimental approaches to determine the real and imaginary part of the meson-nucleus potential are described. The experiments have been performed with the Crystal Barrel/TAPS detector at the electron accelerator ELSA (Bonn) and the Crystal Ball/TAPS detector at MAMI (Mainz). Measuring the transparency ratio as well as the excitation function and momentum distribution for photo production of ω and η′ mesons, the imaginary part of the η′-nucleus potential is found to be smaller than the real part. In case of the ω meson the opposite is observed. This makes the η′ meson a good candidate for the search for meson-nucleus bound states while no resolved ω mesic states can be expected. The results are discussed and compared to theoretical predictions. An outlook on future experiments is given.

  20. Modern bioenergy from agricultural and forestry residues in Cameroon: Potential, challenges and the way forward

    International Nuclear Information System (INIS)

    Ackom, Emmanuel K.; Alemagi, Dieudonne; Ackom, Nana B.; Minang, Peter A.; Tchoundjeu, Zac

    2013-01-01

    Environmentally benign modern bioenergy is widely acknowledged as a potential substitute for fossil fuels to offset the human dependence on fossil fuels for energy. We have profiled Cameroon, a country where modern bioenergy remains largely untapped due to a lack of availability of biomass data and gaps in existing policies. This study assessed the biomass resource potential in Cameroon from sustainably extracted agricultural and forest residues. We estimated that environmentally benign residues amount to 1.11 million bone dry tons per year. This has the potential to yield 0.12–0.32 billion liters of ethanol annually to displace 18–48% of the national consumption of gasoline. Alternatively, the residues could provide 0.08–0.22 billion liters of biomass to Fischer Tropsch diesel annually to offset 17–45% of diesel fuel use. For the generation of bioelectricity, the residues could supply 0.76–2.02 TW h, which is the equivalent of 15–38% of Cameroon's current electricity consumption. This could help spread electricity throughout the country, especially in farming communities where the residues are plentiful. The residues could, however, offset only 3% of the national consumption of traditional biomass (woodfuel and charcoal). Policy recommendations that promote the wider uptake of modern bioenergy applications from residues are provided. - Highlights: • Environmentally benign residues amount to 1.11×10 6 bone dry tonnes per annum. • 0.12–0.32 billion litres of bio ethanol annually to displace 18–48% national gasoline use. • 0.08–0.22 billion litres of biomass to BTL diesel per year to offset 17–45% of diesel use. • 0.76–2.02 TW h of electricity, representing 15–38% of Cameroon's consumption. • Residues could offset only 3% of national consumption of traditional biomass

  1. Demand-side mitigation options of the agricultural sector: potential, barriers and ways forward

    Directory of Open Access Journals (Sweden)

    Brunelle Thierry

    2017-01-01

    Full Text Available This paper reviews the potential and barriers of demand-side mitigation options in the agricultural sector based on the recent academic literature and on a survey conducted on a sample of 788 respondents living in France. The mitigation potential of such measures as reducing losses in the food supply chain and shifting diets toward less animal products is estimated to be particularly high, higher, in particular, than supply-side mitigation options. However, to ensure that these measures do not entail a reduction in protein intake, these estimations should consider both caloric and protein units, and take into account the digestibility differentials between protein sources. Our survey shows that people are relatively reluctant to eat more sustainably, preferring to reduce their emissions in other areas such as housing or equipment. This relative reluctance is mainly due to individual perceptions linked to health concerns, taste or habits. Some obstacles could easily be overcome through well-designed policies aiming to, for example, advertise a lower consumption of red meat for health benefits. National governments are, however, rather inactive on this topic, leaving the initiative to the civil society.

  2. Linking admiration and adoration to self-expansion: different ways to enhance one's potential.

    Science.gov (United States)

    Schindler, Ines; Paech, Juliane; Löwenbrück, Fabian

    2015-01-01

    How is admiration different from adoration? We provided one answer to this question by examining the pathways through which admiration and adoration linked to self-expansion in a questionnaire and an experimental (autobiographical recall of emotion episodes) study. Both emotions were associated with increased potential efficacy to accomplish goals (i.e., self-expansion), but different action tendencies accounted for these links. While our emotion inductions did not successfully distinguish between admiration and adoration, we could statistically disentangle their effects through mediator models. In both studies, self-reported admiration linked to self-expansion through the tendency to emulate admired others. Adoration related to self-expansion through the tendency to affiliate with adored others. These findings were obtained after controlling for other emotions in response to the target person (awe, love, hope, benign envy) and mutuality of the relationship. Our findings also suggest that considering specific emotions (rather than undifferentiated positive affect) helps uncover different pathways to self-expansion.

  3. CONSTRAINING THE MILKY WAY POTENTIAL WITH A SIX-DIMENSIONAL PHASE-SPACE MAP OF THE GD-1 STELLAR STREAM

    International Nuclear Information System (INIS)

    Koposov, Sergey E.; Rix, Hans-Walter; Hogg, David W.

    2010-01-01

    The narrow GD-1 stream of stars, spanning 60 0 on the sky at a distance of ∼10 kpc from the Sun and ∼15 kpc from the Galactic center, is presumed to be debris from a tidally disrupted star cluster that traces out a test-particle orbit in the Milky Way halo. We combine Sloan Digital Sky Survey (SDSS) photometry, USNO-B astrometry, and SDSS and Calar Alto spectroscopy to construct a complete, empirical six-dimensional (6D) phase-space map of the stream. We find that an eccentric orbit in a flattened isothermal potential describes this phase-space map well. Even after marginalizing over the stream orbital parameters and the distance from the Sun to the Galactic center, the orbital fit to GD-1 places strong constraints on the circular velocity at the Sun's radius V c = 224 ± 13 km s -1 and total potential flattening q Φ = 0.87 +0.07 -0.04 . When we drop any informative priors on V c , the GD-1 constraint becomes V c = 221 ± 18 km s -1 . Our 6D map of GD-1, therefore, yields the best current constraint on V c and the only strong constraint on q Φ at Galactocentric radii near R ∼ 15 kpc. Much, if not all, of the total potential flattening may be attributed to the mass in the stellar disk, so the GD-1 constraints on the flattening of the halo itself are weak: q Φ,halo > 0.89 at 90% confidence. The greatest uncertainty in the 6D map and the orbital analysis stems from the photometric distances, which will be obviated by GAIA.

  4. From essentialism to another way of doing politics: resuming the transformative potential of the politics of difference

    Directory of Open Access Journals (Sweden)

    Léa Tosold

    2010-12-01

    Full Text Available This article aims at resuming and critically scrutinizing the debate on the politics of difference taken among liberal feminist political theorists. Firstly, I shall provide an overview of theoretical attempts to legitimate the politicization of collective-based subjects taking into account the problem of essentialism. Then I will argue that an exclusive focus on the relationship between essentialism and the conceptualization of collective-based subjects tends to overshadow the relationship between the politicization of differences and a new way of doing politics. I will defend the view that the politicization of differences is transforming rather than undermining the functioning of the polity and the possibility of real social justice. I shall evaluate the works of Anne Phillips and Iris Marion Young as offering new ways of reshaping the political sphere in order to enable proper institutional action against structural inequalities.

  5. A way to limit the corrosion in the Molten Salt Reactor concept: the salt redox potential control

    International Nuclear Information System (INIS)

    Gibilaro, M.; Massot, L.; Chamelot, P.

    2015-01-01

    The possibility of controlling the salt redox potential thanks to a redox buffer in the Molten Salt Fast Reactor was investigated, the goal was to limit the oxidation of the reactor structural material. Tests were performed in LiF-CaF 2 at 850 °C on two different redox couples to fix the salt potential, Eu(III)/Eu(II) and U(IV)/U(III), where the first one was used as inactive system to validate the methodology to be applied on the uranium system. A metallic reducing agent (Gd plate for Eu, and U plate for U system) was inserted in the salt, leading to a spontaneous reaction: Eu(III) and U(IV) were then reduced. Eu(III) was fully converted into Eu(II) with metallic Gd, validating the approach. On the U system, the U(IV)/U(III) ratio has to be set between 10 and 100 to limit the core material oxidation: addition of metallic U decreased the concentration ratio from the infinite to 1, showing the feasibility of the salt redox potential control with the U system

  6. Efficient way back litters nutrient potential of a tropical forest of bank. Sierra Nevada of Santa Marta Colombia

    International Nuclear Information System (INIS)

    Fuentes Molina, Natalia; Rodriguez Barrios, Javier Alfredo

    2012-01-01

    In three representative forests along the River Gaira, (subtropical wet forest, subtropical moist forest and tropical thorn mount), were measured over six months (wet and dry seasons) fluxes of nitrogen and phosphorus through the litter. Concentrations of nutrients (nitrogen and phosphorus) in the litter were relatively similar in the three Nevada de Santa Marta Colombia. Fuentes, Rodriguez. vegetation types (1.71% n and 0.12% p for the subtropical moist forest, followed by the tropical thorn mount with 1.50% n and 0.10% p and the subtropical wet forest with 1.39% n and 0.08% p), with the most significant differences found for nitrogen, which is the major nutrient with the absolute maximum in the subtropical rain forest set in the middle stretch of the basin. The greatest returns on biomass and nutrients occurred in the subtropical moist forest and tropical thorn mount set in the middle and lower reaches of the basin. The leaves showed high concentration of n and consequently, given the high production values of the different fractions, a high potential return of n (78.6 kg ha-1 yr-1). The foliar p concentration showed a potential return of 4.9 kgha1yr-1 and high values of the indices of efficiency in their use (iev: 2888.5) and foliar resorption (ern: 98.2), was the nutrient most limiting.

  7. The ways of improvement of content and pedagogical conditions of preparation of master of preschool education in the context of development of creative potential

    Directory of Open Access Journals (Sweden)

    Oleksandra Iemchyk

    2017-04-01

    Full Text Available The necessity of changes in the process of professional preparation of master of preschool education, which is caused by insufficient preparation of graduates to solve problems in this field, low level of creative potential and, as the consequence, unavailability to realization creative pedagogical activity is outlined in the article. The main ways of improvement of content and pedagogical conditions of development of creative potential of master of preschool education in the process of professional preparation are presented: the improvement of content of scientific theoretical preparation of master, studying of progressive pedagogical experience; learning of professional pedagogical disciplines with the reliance to creative tasks with problem search nature; implementation to the educational process of magistracy of institution of higher education on the specialty “Preschool education” of special course “The foundations of development of creative potential of pedagogue”; attraction of students to the creative pedagogical practice; organization and management of students creative process from the side of teachers. There are also identified the perspectives of solution of the problem of development of creative abilities of personality of pedagogue during the professional preparation in the institution of higher education. The implementation of these ways to the educational process will contribute the increasing the readiness of graduates of institutions of higher education to realize pedagogical activity on the creative level, selfdevelopment and self-improvement of their personality.Key words: creative potential of master of preschool education, the professional preparation, the ways of improvement of content of professional preparation.

  8. Auxiliary energy in building technical services - Potential for savings and ways toward implementation; Hilfsenergie Haustechnik: Einspar-Potenziale und Umsetzungspfade

    Energy Technology Data Exchange (ETDEWEB)

    Nipkow, J. [Schweizerische Agentur fuer Energieeffizienz (SAFE), Zuerich (Switzerland); Peters, M.; Wapf, B. [Econcept AG, Zuerich (Switzerland)

    2006-11-15

    This report for the Swiss Federal Office of Energy (SFOE) examines the potential available for saving energy in the building technical services area. Savings of six to eight percent are noted for the area concerning pumps, fans, control systems, etc. The report presents the aims of the project and reviews the definition of auxiliary energy. National and international energy labels, limiting values and typical values for efficiency are examined. The results of surveys are presented and discussed as are the opinions and suggestions of planners, installers and architects. Manufacturers' opinions and marketing aspects are briefly examined, as are energy labels and regulations. Implementation of measures in various areas are described. Economical aspects and actions to be taken are discussed and educational measures are looked at. Follow-up projects are defined.

  9. Aerobic exercise as a potential way to improve self-control after ego-depletion in healthy female college students

    Directory of Open Access Journals (Sweden)

    Zhiling eZou

    2016-04-01

    Full Text Available Purpose: To test whether aerobic exercise can help build self-control stamina in healthy female young adults. Stamina in this context is defined as the capability to endure ego depletion, which can be measured with a self-control task following another activity also requiring self-control.Methods: 45 healthy undergraduate women were randomized to either an experimental group or control group. Participants in the experimental group were required to run in their campus running field for 30 minutes for a period of five weeks. Individuals in the control group were required to do diary entries regarding self-control in their daily lives, also for a period of five weeks. Before and after the five-week intervention, participants completed a pain threshold test, a color word Stroop task and the following Cold Pressor Task (CPT (with and without a distraction component. Results: There was significant decrease of pain tolerance in session 2 relative to session 1 in the control group, but no such decline was found in the experimental group (though the improvement of pain tolerance was not significant, possibly suggesting successful self-control against this kind of decline. Conclusions: Five weeks of aerobic exercise increased self-control after ego depletion in terms of pain tolerance. These findings suggest that aerobic exercise may serve as a potential effective intervention for enhancing self-control in a college female population.

  10. Aerobic Exercise As a Potential Way to Improve Self-Control after Ego-Depletion in Healthy Female College Students

    Science.gov (United States)

    Zou, Zhiling; Liu, Yang; Xie, Jing; Huang, Xiting

    2016-01-01

    Purpose: To test whether aerobic exercise can help build self-control stamina in healthy female young adults. Stamina in this context is defined as the capability to endure ego depletion, which can be measured with a self-control task following another activity also requiring self-control. Methods: Forty-five healthy undergraduate women were randomized to either an experimental group or control group. Participants in the experimental group were required to run in their campus running field for 30 min for a period of 5 weeks. Individuals in the control group were required to do diary entries regarding self-control in their daily lives, also for a period of 5 weeks. Before and after the 5-week intervention, participants completed a pain threshold test, a color word Stroop task and the following Cold Pressor Task (CPT) (with and without a distraction component). Results: There was significant decrease of pain tolerance in session 2 relative to session 1 in the control group, but no such decline was found in the experimental group (though the improvement of pain tolerance was not significant), possibly suggesting successful self-control against this kind of decline. Conclusions: Five weeks of aerobic exercise increased self-control after ego depletion in terms of pain tolerance. These findings suggest that aerobic exercise may serve as a potential effective intervention for enhancing self-control in a college female population. PMID:27148113

  11. Governing low-carbon energy transitions in sustainable ways: Potential synergies and conflicts between climate and environmental policy objectives

    International Nuclear Information System (INIS)

    Hildingsson, Roger; Johansson, Bengt

    2016-01-01

    Climate change is a central sustainability concern, but is often treated separately from other policy areas in environmental governance. In this article we study how low-carbon energy transitions might be governed in line with broader sustainability goals. We identify conflicts and synergies between low-carbon strategies and the attainment of longer-term environmental objectives by examining the Swedish environmental quality objectives as a governance arrangement. Our analysis indicates that low-carbon strategies might be compatible with preserving other aspects of ecological sustainability. However, this requires relevant flanking policies and measures for non-climate objectives, e.g. systems that control the expansion of biomass and ensure the use of sustainable methods. For such a governance system to be credible and capable, it needs to be flexible in terms of adapting to specific and changing contexts, and reflexive enough to factor in new knowledge on requirements for sustainable development and potentially changing values of future generations. - Highlights: • We identify synergies and conflicts between climate and environmental objectives. • Low-carbon energy transitions can be compatible with other sustainability goals. • This demands relevant flanking policies, e.g. on sustainable biomass harvesting. • This requires policy measures to take different local contexts into account. • Governance systems need to respond to new knowledge and changing values.

  12. Event-related potentials in auditory backward recognition masking: a new way to study the neurophysiological basis of sensory memory in humans.

    Science.gov (United States)

    Winkler, I; Näätänen, R

    1992-06-22

    Task-irrelevant pairs of short tones were presented to healthy human subjects while electric potentials were recorded from their scalp ('event-related brain potential', ERP). Infrequent increments in the frequency of the first tone of the repetitive tone-pair elicited an extra ERP component termed 'mismatch negativity' (MMN) when the silent interval between the first and second tone of the pair ('inter-tone interval') was long (150, 300, or 400 ms) but not when this interval was short (20 or 50 ms). This effect did not depend on whether the two tones of the tone-pair were presented to the same or to different ears. The present inter-tone interval effect is consistent with the effects of backward-masking on recognition performance in audition, suggesting that the MMN reflects the neurophysiological basis of echoic memory.

  13. Comparisons of the risks and potential detriments of various energetic alternatives as a basis for adequate public acceptance - Looking for new ways of communication

    International Nuclear Information System (INIS)

    Osmachkin, V.S.

    1998-01-01

    It is widely adopted that modern energy production technologies (and a nuclear power among them) have to be economically attractive, safe enough, provided with resources and publicly acceptable. In such case they could be convinced of winning the competition with other technologies in the future But now nuclear industry is going through a period of stagnation. After the euphoria of 70th the catastrophes on TMI-2 and Chernobyl have affected very seriously on the rate of the construction of new plants and changed drastically a public perception of nuclear power problems. Later on an unacceptance of nuclear power spread and became a real obstacle for nuclear progressing in some countries. Now only in South-East Asia it can see some development in atomic area. But now a problem of nuclear energy unacceptance is seems very hard to be resolved. To change a situation and ensure the approval of nuclear power in the society it needs to shatter the myths about extraordinary danger and risks of the nuclear energy. his paper discusses the general methodology of risk analysis and the risks and benefits of future energy production. Just before end of our age a lot attention is being paid in forecasting the future and the energy production trend in particular. Typically it is declared that energy production will be doubled in next 50 years. But much concern is expressed about harmful greenhouse gases. Which way will be chosen by energy producers? In assessment the impacts of different energy scenarios a Catalog of Risk proposed by B.Cohen can be used. There an estimation of the loss of life expectancy is given for various harmful factors for USA conditions ten years ago

  14. The M-current contributes to high threshold membrane potential oscillations in a cell type-specific way in the pedunculopontine nucleus of mice

    Directory of Open Access Journals (Sweden)

    Csilla eBordas

    2015-04-01

    Full Text Available The pedunculopontine nucleus is known as a cholinergic nucleus of the reticular activating system, participating in regulation of sleep and wakefulness. Besides cholinergic neurons, it consists of GABAergic and glutamatergic neurons as well. According to classical and recent studies, more subgroups of neurons were defined. Groups based on the neurotransmitter released by a neuron are not homogenous, but can be further subdivided.The PPN neurons do not only provide cholinergic and non-cholinergic inputs to several subcortical brain areas but they are also targets of cholinergic and other different neuromodulatory actions. Although cholinergic neuromodulation has been already investigated in the nucleus, one of its characteristic targets, the M-type potassium current has not been described yet.Using slice electrophysiology, we provide evidence in the present work that cholinergic neurons possess M-current, whereas GABAergic neurons lack it. The M-current contributes to certain functional differences of cholinergic and GABAergic neurons, as spike frequency adaptation, action potential firing frequency or the amplitude difference of medium afterhyperpolarizations. Furthermore, we showed that high threshold membrane potential oscillation with high power, around 20 Hz frequency is a functional property of almost all cholinergic cells, whereas GABAergic neurons have only low amplitude oscillations. Blockade of the M-current abolished the oscillatory activity at 20 Hz, and largely diminished it at other frequencies.Taken together, the M-current seems to be characteristic for PPN cholinergic neurons. It provides a possibility for modulating gamma band activity of these cells, thus contributing to neuromodulatory regulation of the reticular activating system.

  15. Energy policy - way out and wrong way

    International Nuclear Information System (INIS)

    Anon.

    1989-01-01

    The way out, i.e. the right solution of the energy supply problem, is solar energy. The wrong way are high-temperature reactors and nuclear fusion. Arguments are put forward that nuclear fusion, considered an alternative to the harmful nuclear fission even by some nuclear opponents, is in fact equally harmful. (qui)

  16. The Milky Way Skeleton

    Science.gov (United States)

    Zucker, Catherine; Battersby, Cara; Goodman, Alyssa A.

    2015-01-01

    Recently, Goodman et al. (2014) argued that a very long, very thin infrared dark cloud 'Nessie' lies directly in the Galactic mid-plane and runs along the Scutum-Centaurus arm in position-position-velocity space as traced by low density CO and high density NH3 gas. Nessie was presented as the first 'bone' of the Milky Way, an extraordinarily long, thin, high contrast filament that can be used to map our galaxy's 'skeleton.' We present the first evidence of additional 'bones' in the Milky Way Galaxy, arguing that Nessie is not a curiosity but one of many filaments that could potentially trace galactic structure. Our ten bone candidates are all long, filamentary, mid-infrared extinction features which lie parallel to, and no more than twenty parsecs from, the physical Galactic mid-plane. We use CO, N2H+, and NH3 radial velocity data to establish the location of the candidates in position-velocity space. Of the ten filaments, three candidates have a projected aspect ratio of >50:1 and run along, or extremely close to, the Scutum-Centaurus arm in position-velocity space. Evidence suggests that these three candidates are Nessie-like features which mark the location of the spiral arms in both physical space and position-velocity space. Other candidates could be spurs, feathers, or interarm clouds associated with the Milky Way's galactic structure. As molecular spectral-line and extinction maps cover more of the sky at increasing resolution and sensitivity, we hope to find more bones in future studies, to ultimately create a global-fit to the Galaxy's spiral arms by piecing together individual skeletal features. This work is supported in part by the NSF REU and DOD ASSURE programs under NSF grant no. 1262851 and by the Smithsonian Institution.

  17. Wrong-way driving.

    NARCIS (Netherlands)

    2006-01-01

    Wrong-way driving is a phenomenon that mainly happens on motorways. Although the number of wrong-way crashes is relatively limited, their consequences are much more severe than the consequences of other motorway injury crashes. The groups most often causing wrong-way driving accidents are young,

  18. A Wimba Way, A Wimba Way

    OpenAIRE

    Beck, Charlotte; Miller, Katherine; Taylor, Sally

    2010-01-01

    Wimba Classroom, like other online teaching tools, gives us a way to connect to our learners at a distance. This software can be used to share desktops, PowerPoint presentations, polls and more. Come and see a demonstration of the software and hear how we’re using Wimba Classroom to teach health care practitioners in a distance education program, undergraduate students in a first-year biology course and participants in an online RefWorks workshop. We’ll also talk about our “Train the Trainer”...

  19. The Way in Which Leadership Is Conceived

    Science.gov (United States)

    Ryan, Jim

    2010-01-01

    There are many important priorities for leadership education in a democratic society. In this article, the author concentrates on just one--the way in which leadership is conceived. This is an important issue. Indeed, the way in which potential leaders perceive leadership will shape the way in which they eventually practice it. The problem to date…

  20. How way leads on to way.

    Science.gov (United States)

    Barash, Isaac

    2014-01-01

    In this article, I briefly recount the historical events in my native country that led me to become a plant pathologist. I started as a field pathologist specializing in fungal diseases of legumes, moved to biochemical research on virulence factors, and then on to molecular plant-microbe interactions. I describe the impact my graduate studies at the University of California (UC)-Davis had on my career. My life's work and teaching can be said to reflect the development in plant pathology during the past 40 years. I have included a concise review of the development of plant pathology in Israel and the ways it is funded. Dealing with administrative duties while conducting research has contributed to my belief in the importance of multidisciplinary approaches and of preserving the applied approach in the teaching of plant pathology.

  1. Ways of the Jam

    DEFF Research Database (Denmark)

    Brinck, Lars

    In the PhD-dissertation Ways of the Jam I investigate jamming and learning as profoundly collective and improvisational matters. Bridging a theory of funk jamming with situated learning theoretical analyses of New Orleans second line, everyday leadership, and of a studio recording session...... demonstrate how looking at human activity from a jamming perspective enhances our understanding of learning as a complex collective and improvisational process. Ways of the Jam demonstrates how learning is a matter of changing improvisational participation in changing practice in analytically inseparable ways......’ of practice, on the collectivity of changing practice, on the improvisational aspects of participation, and on these analytic perspectives’ complex hegemony and subordination....

  2. Mid-way and post-intervention effects on potential determinants of physical activity and sedentary behavior, results of the HEIA study - a multi-component school-based randomized trial.

    Science.gov (United States)

    Bergh, Ingunn H; Bjelland, Mona; Grydeland, May; Lien, Nanna; Andersen, Lene F; Klepp, Knut-Inge; Anderssen, Sigmund A; Ommundsen, Yngvar

    2012-05-29

    There is limited knowledge as to whether obesity prevention interventions are able to produce change in the determinants hypothesized to precede change in energy balance-related behaviors in young people. The aim of this study was to evaluate the effect of a multi-component intervention on a wide range of theoretically informed determinants of physical activity (PA) and sedentary behavior (SB). Moderation effects of gender, weight status and parental education level and whether the perceived intervention dose received influenced the effects were also explored. The HEIA study was a 20-month school-based, randomized controlled trial to promote healthy weight development. In total, 1418 11-year-olds participated at baseline and post-intervention assessment. Enjoyment, self-efficacy, perceived social support from parents, teachers and friends related to PA, perceived parental regulation of TV-viewing and computer/game-use and perceived social inclusion at schools were examined by covariance analyses to assess overall effects and moderation by gender, weight status and parental education, mid-way and post-intervention. Covariance analyses were also used to examine the role of intervention dose received on change in the determinants. At mid-way enjoyment (p = .03), perceived social support from teachers (p = .003) and self-efficacy (p = .05) were higher in the intervention group. Weight status moderated the effect on self-efficacy, with a positive effect observed among the normal weight only. At post-intervention results were sustained for social support from teachers (p = .001), while a negative effect was found for self-efficacy (p = .02). Weight status moderated the effect on enjoyment, with reduced enjoyment observed among the overweight. Moderation effects for parental education level were detected for perceived social support from parents and teachers. Finally, positive effects on several determinants were observed among those receiving a high

  3. Mid-way and post-intervention effects on potential determinants of physical activity and sedentary behavior, results of the HEIA study - a multi-component school-based randomized trial

    Directory of Open Access Journals (Sweden)

    Bergh Ingunn H

    2012-05-01

    Full Text Available Abstract Background There is limited knowledge as to whether obesity prevention interventions are able to produce change in the determinants hypothesized to precede change in energy balance-related behaviors in young people. The aim of this study was to evaluate the effect of a multi-component intervention on a wide range of theoretically informed determinants of physical activity (PA and sedentary behavior (SB. Moderation effects of gender, weight status and parental education level and whether the perceived intervention dose received influenced the effects were also explored. Methods The HEIA study was a 20-month school-based, randomized controlled trial to promote healthy weight development. In total, 1418 11-year-olds participated at baseline and post-intervention assessment. Enjoyment, self-efficacy, perceived social support from parents, teachers and friends related to PA, perceived parental regulation of TV-viewing and computer/game-use and perceived social inclusion at schools were examined by covariance analyses to assess overall effects and moderation by gender, weight status and parental education, mid-way and post-intervention. Covariance analyses were also used to examine the role of intervention dose received on change in the determinants. Results At mid-way enjoyment (p = .03, perceived social support from teachers (p = .003 and self-efficacy (p = .05 were higher in the intervention group. Weight status moderated the effect on self-efficacy, with a positive effect observed among the normal weight only. At post-intervention results were sustained for social support from teachers (p = .001, while a negative effect was found for self-efficacy (p = .02. Weight status moderated the effect on enjoyment, with reduced enjoyment observed among the overweight. Moderation effects for parental education level were detected for perceived social support from parents and teachers. Finally, positive effects on several

  4. Sacred Way (Greek World)

    NARCIS (Netherlands)

    Williamson, Christina

    2015-01-01

    Sacred ways were roads that led to major sanctuaries, typically those located at a distance from the urban center, and were the vehicles for the processions involved in civic festivals at these shrines.

  5. New ways to work.

    Science.gov (United States)

    2003-06-01

    Flexible working, work-life balance, family friendliness; all are now familiar terms in today's NHS, and employers, managers and leaders are expected to be forging ahead in improving the working lives for all staff. If you are looking for new ideas to help tackle the challenge, you should try the New Ways to Work website.

  6. Rhodotron: the third way

    International Nuclear Information System (INIS)

    Langley-Danysz, P.

    1992-01-01

    A CEA Saclay laboratory proposes a third way for the food processing (compared with gamma radiations and accelerated electrons): X radiations with the Rhodotron accelerator. X radiations are obtained by conversion of accelerated electrons on a metallic target. The electron acceleration in rosace let hope for a profitable conversion

  7. This Way Brouwn

    DEFF Research Database (Denmark)

    van der Meijden, Peter Alexander

    2013-01-01

    Artiklen udforsker den surinamsk/hollandske kunstner Stanley Brouwns værk "This Way Brouwn" (1962-nu) som en hybrid mellem arkiv og performance. Mere specifikt stiller artiklen, primært igennem Jacques Derridas essay "Archive Fever" skarpt på arkivets og performancekunstens tidsmæssige aspekt, fo...

  8. Alternative way of life

    International Nuclear Information System (INIS)

    Fischer, C.

    1980-01-01

    The volume describes the reasons why more and more people seek alternative ways of life, the theoretical background and what alternative life means in practice as well as the sociological significance and history of the alternative movement. It also contains statements of persons who have 'got out' and advice on energy-saving. (HSCH) [de

  9. Strategizing in multiple ways

    DEFF Research Database (Denmark)

    Larsen, Mette Vinther; Madsen, Charlotte Øland; Rasmussen, Jørgen Gulddahl

    2013-01-01

    Strategy processes are kinds of wayfaring where different actors interpret a formally defined strat-egy differently. In the everyday practice of organizations strategizing takes place in multiple ways through narratives and sensible actions. This forms a meshwork of polyphonic ways to enact one...... and the same strategy. The paper focusses on such processes as they develop in a Danish service company. It is done on the basis of an empirical and longitudinal study of a strategy process in the Service Company where the strategic purpose was to implement value-based management. The theme to be developed...... based on this development paper is whether one can understand these diver-gent strategic wayfaring processes as constructive for organizations....

  10. Ways of seeing evaluation

    OpenAIRE

    Bryant, W; Wilson, L; Lawson, J

    2011-01-01

    Copyright @ 2011 Brunel University This report summarises the evaluation of Ways of Seeing, a community arts project funded by the Heritage Lottery Fund and hosted by the Lightbox, Woking, Surrey from 2008-11. The people involved have had remarkable experiences, choosing how to take part in each stage of preparations for a major public art exhibition. All those involved had disabilities, primarily arising from mental health issues but also including physical disabilities. The project was s...

  11. A Preliminary Study of the Obstacles to, the Status of and Potential for Education for the Promotion of Disarmament. Seminar on the Obstacles to Disarmament and the Ways of Overcoming Them (3-7 April 1978).

    Science.gov (United States)

    Reardon, Betty

    The booklet assesses the present status of education for the promotion of disarmament in various grade levels and learning environments throughout the world. It also identifies and recommends ways to make disarmament education more effective. Disarmament is interpreted as the process leading from the present system of armed nation states to an…

  12. Fingerprinting the Milky Way

    Science.gov (United States)

    2007-03-01

    Using ESO's Very Large Telescope, an international team of astronomers has shown how to use the chemical composition of stars in clusters to shed light on the formation of our Milky Way. This discovery is a fundamental test for the development of a new chemical tagging technique uncovering the birth and growth of our Galactic cradle. The formation and evolution of galaxies, and in particular of the Milky Way - the 'island universe' in which we live, is one of the major puzzles of astrophysics: indeed, a detailed physical scenario is still missing and its understanding requires the joint effort of observations, theories and complex numerical simulations. ESO astronomer Gayandhi De Silva and her colleagues used the Ultraviolet and Visual Echelle Spectrograph (UVES) on ESO's VLT to find new ways to address this fundamental riddle. ESO PR Photo 15/07 ESO PR Photo 15/07 The Cluster Collinder 261 "We have analysed in great detail the chemical composition of stars in three star-clusters and shown that each cluster presents a high level of homogeneity and a very distinctive chemical signature," says De Silva, who started this research while working at the Mount Stromlo Observatory, Australia. "This paves the way to chemically tagging stars in our Galaxy to common formation sites and thus unravelling the history of the Milky Way," she adds. "Galactic star clusters are witnesses of the formation history of the Galactic disc," says Kenneth Freeman, also from Mount Stromlo and another member of the team. "The analysis of their composition is like studying ancient fossils. We are chasing pieces of galactic DNA!" Open star clusters are among the most important tools for the study of stellar and galactic evolution. They are composed of a few tens up to a few thousands of stars that are gravitationally bound, and they span a wide range of ages. The youngest date from a few million years ago, while the oldest (and more rare) can have ages up to ten billion years. The well

  13. The Milky Way galaxy

    International Nuclear Information System (INIS)

    Woerden, H. van; Allen, R.J.; Burton, W.B.

    1985-01-01

    IAU Symposium 106, held at the Kapteyn Institute in Groningen, presents an overview of all major aspects of galactic astronomy. The vast subject is covered in 20 authoritative review papers and 22 invited papers, each with discussion, plus 81 shorter contributions. The book opens with 4 reviews by historians of science, outlining the history of galactic research. Part 2 deals with (i) galactic rotation, (ii) the large-scale distributions of matter, of both old and young stellar populations, and of the atomic, molecular and high-energy components of the interstellar medium, (iii) small-scale structure in the gas, (iv) the galactic nucleus, (v) the high-velocity clouds. Part 3 discusses the dynamics of the local group of Galaxies and of the Milky Way-Magellanic clouds system, the dynamical and chemical evolution of the Galaxy and of its disk and halo components and the formation of the Galaxy. The controversial subject of spiral structure and star formation is analyzed in several extensive reviews and lively discussions, featuring both observational and theoretical developments. Results of extragalactic research are blended with studies of our Galaxy throughout the book, and there is a separate comparison between Andromeda and Milky Way Galaxies. The Symposium featured the first maps produced by IRAS, and results from most major telescopes in a variety of wavebands. Many review papers present material not published elsewhere. The book closes with a lecture on life in the Galaxy and with an imaginative symposium summary. (orig.)

  14. Taking the long way

    DEFF Research Database (Denmark)

    Boysen, Lis; Poulsen, Lene

    2014-01-01

    Early School Leaving (ESL) leads to missed opportunities for young people and a loss of social and economic potential for the European Union. The reasons why young people prematurely leave education and training are many and varied. Nevertheless, it is possible to identify some recurring characte......Early School Leaving (ESL) leads to missed opportunities for young people and a loss of social and economic potential for the European Union. The reasons why young people prematurely leave education and training are many and varied. Nevertheless, it is possible to identify some recurring...

  15. Ways of Wandering

    DEFF Research Database (Denmark)

    Løvschal, Mette

    2013-01-01

    , where barrows were crucially dependent on roads and entailed their maintenance. In this way certain linear structures emerged and became a very dominant characteristic of the landscape. This paper proposes that this relationship between roads and barrows did not only exist as a well-defined large......Throughout prehistory and up to this present day, roads have played a crucial role in the exchange of knowledge, ideas as well as resources. In the Bronze Age they formed part of a general landscape discourse where the communication lines were materially manifested by the barrows and conversely...... and contextualization. The road as a basis for a bodily experience to understand and remember more complex phenomena attached to the barrow landscape such as myths, genealogical time, individual biographies etc. - And vice versa. The barrows served as collective material anchors and a fixation of the movement. Together...

  16. Ways of Infinity

    Directory of Open Access Journals (Sweden)

    Salanskis Jean-Michel

    2016-03-01

    Full Text Available The paper discusses analogies between the way in which infinity is understood and dealt with in mathematics and in Jewish tradition. It begins with recalling the classical debate about infinity in the field of the foundations of mathematics. Reading an important paper by A. Robinson, we come to the conclusion that mathematicians work “as if” infinite totalities existed. They do so by following the rules of their formalized discourse which, at least if it refers to anything at all, also refers to such totalities. The paper describes how, according to Jewish tradition, infinity is also not theological: instead of thinking that they own some infinite being or relate to it, observant Jews follow Jewish law.

  17. Mediterranean Way of Competitiveness

    Directory of Open Access Journals (Sweden)

    Art Kovacic

    2010-12-01

    Full Text Available The Mediterranean area have a special concept of competitiveness topic. Normally is that region not so industrial and knowledge based oriented as a North Europe.That countries can't reach the same development level as the north one. Lisbon's and Goethenburg's strategies create the main framework of development programme. Mediterranean programme is such a case. European internal market has forced the EU countries to increase competitiveness. The economic prosperity of countries is associated with their ability to generate or attract economic activities which are able to increase income by performing well on themarket. Financial crisis in the EU has changed the look on the competitiveness research. Economy in the main countries has to find way of recovery. Former giants of the financial world have found themselves suddenly facing bankruptcy.Inevitably, the crisis is also having an effect on households and businesses - economic growth has slowed sharply and in some EU countries unemployment has begun to increase for the first time in several years. Form that perspective we have to find the right solution of European competitiveness.

  18. An Urban Way of Life

    DEFF Research Database (Denmark)

    Haase, Kirstine

    This paper presents how my PhD project “An Urban Way of life – practices, networks and identities in Odense 1100-1500 AD” engages with the overall research perspectives presented in the research and public outreach project “Urban Encounters”. I will explore how urbanism in Medieval Odense can...... of the cultural deposits and sampling for scientific analysis. It resulted in an extensive finds assemblage and well-preserved structures such as booths, houses, byres and stables, latrines, paths, roads, fences, manure heaps and much more with a vast potential for further research. One of the features...... was a large latrine from the 15th century that contained a variety of finds such as coopered beakers, seeds from plants or fruits and ceramics. The latrine does not only tell about people and practices of daily life but studied with a contextual approach and chaine operatoire as point of departure...

  19. Making way for micropower

    International Nuclear Information System (INIS)

    Dunn, S.

    2000-01-01

    The enormous increases in share prices of some newcomers to the power industry is cited as evidence of a bright future for 'micropower' technology. The article discusses the short and long term growth potential for distributed technology in both developed and developing countries and how it will be influenced by restructuring of the nuclear industry. The future for solar power and fuel cells looks particularly attractive. The modern technology is clean, quiet and more efficient than its ancestors and can be tailored for specific applications. A list of 'eight hidden benefits of micropower' and 'eight barriers to micropower' are given. The article also describes (i) clean-burn options for small diesel gensets and reciprocating internal combustion engines and (ii) the fuel cell electrochemical device. Perhaps the most significant impact of the move to micropower will be the evolution of the hydrogen economy and the introduction of fuel cell cars and small scale power systems

  20. My Way in Archaeomagnetism

    Science.gov (United States)

    Kovacheva, Mary

    2014-05-01

    The talk describes the main hallmarks in my nearly half a century activity in the field of archaeomagnetism. Beginning from zero in my country in 1967, now the Bulgarian database is the longest data set comprising the three geomagnetic characteristics. I consider that the determination of the direction and absolute palaeointensity from one and the same material is the most valuable input data for the important geomagnetic field modeling. The recovered full geomagnetic vector gives much more opportunities for different geophysical applications. The maintenance, filling up and revision of the local database remained my principle obligation during my professional way. As a result taking the advantage of our country to have plenty of prehistoric single and multilevel sites the knowledge of the geomagnetic field behavior was prolonged deeply in the past going to 6000 yrs BC. The usage of 14C dates will be discussed describing possible difficulties which can be encountered. The specific multilevel prehistoric sites, found mostly in the Near East and the Balkans, with clear stratigraphy are particularly useful for archaeomagnetic discovery of the past geomagnetic field behavior. In this respect the well-timed activity of geophysical teams following the archaeological excavations is very important for the future elucidation of geomagnetic secular variations. The constant tight contact with the archaeological community of each country during this process is crucial. Examples of most valuable topics of interest for archaeologists will be given in the talk as synchronizations, magnetic characteristics related to the type of ceramics, archaeomagnetic dating etc. This is an important task because we should keep their interest towards our studies giving us the necessary materials. Some obtained questionable results will be discussed parallel with the progress in understanding the physical processes in baked clay and its magnetic mineralogy. Going deeply in diagnosis of the

  1. Teachers’ way of reflecting

    DEFF Research Database (Denmark)

    Lund, Lea

    2016-01-01

    This paper contributes to insights on teachers’ thinking and practice by building partly on the large amount of prior research in the field of continuing professional development (in line with ISATT), and partly on examples from an empirical small-scale study executed in Denmark. The purpose of t......’ reflections on practice. Based on this model, the paper provides a proposal regarding how to work with teachers’ professional development and learning processes. Educational implications and future research directions are discussed.......This paper contributes to insights on teachers’ thinking and practice by building partly on the large amount of prior research in the field of continuing professional development (in line with ISATT), and partly on examples from an empirical small-scale study executed in Denmark. The purpose...... of the Danish study was to investigate and understand teachers’ classroom experiences using Fenstermacher’s approach to develop a practical argument, as these classroom experiences are regarded as a potential source of learning for teachers. A three-level scale model from the study describes the teach-ers...

  2. A NO way to BOLD?

    DEFF Research Database (Denmark)

    Aamand, Rasmus; Dalsgaard, Thomas; Ho, Yi Ching Lynn

    2013-01-01

    Neurovascular coupling links neuronal activity to vasodilation. Nitric oxide (NO) is a potent vasodilator, and in neurovascular coupling NO production from NO synthases plays an important role. However, another pathway for NO production also exists, namely the nitrate-nitrite-NO pathway. On this ......Neurovascular coupling links neuronal activity to vasodilation. Nitric oxide (NO) is a potent vasodilator, and in neurovascular coupling NO production from NO synthases plays an important role. However, another pathway for NO production also exists, namely the nitrate-nitrite-NO pathway...... to stimuli. A faster and smaller BOLD response, with less variation across local cortex, is consistent with an enhanced hemodynamic coupling during elevated nitrate intake. These findings suggest that dietary patterns, via the nitrate-nitrite-NO pathway, may be a potential way to affect key properties....... On this basis, we hypothesized that dietary nitrate (NO3-) could influence the brain's hemodynamic response to neuronal stimulation. In the present study, 20 healthy male participants were given either sodium nitrate (NaNO3) or sodium chloride (NaCl) (saline placebo) in a crossover study and were shown visual...

  3. Responses to The Way Forward

    International Nuclear Information System (INIS)

    1988-11-01

    In November 1987 United Kingdom Nirex Limited launched a discussion document entitled The Way Forward. The stated aims of the document were to promote discussion and to seek constructive contributions to the task of ensuring that radioactive waste is managed safely. It further aimed to promote public understanding of the issues involved and to stimulate comment which would assist Nirex in developing acceptable proposals for the disposal of radioactive waste. From the 2,526 replies received the main findings are: there is a clear welcome for the consultation exercise among local authorities and the majority of responding organisations; there is no overall unanimity of view; there appears to be little support for the under sea-bed accessed off-shore repository; safety is judged to be the paramount factor for all consultees, though clearly views differ as to how best to achieve this. The safe transport of wastes is the next major area of concern; views differ as to whether areas of high amenity value should be excluded from consideration at the outset, though the majority view is probably that they should be; the monitoring and recoverability of wastes is generally deemed to be important; potential detrimental local economic impact and blight through social stigma associated with the public perception of radioactive waste disposal is also a key concern and there is opposition from local authorities and environmental groups to the use of the Special Development Order procedure for obtaining planning permission for either investigative drilling or subsequent development. (author)

  4. Ways of Viewing Pictorial Plasticity

    NARCIS (Netherlands)

    Wijntjes, M.W.A.

    2017-01-01

    The plastic effect is historically used to denote various forms of stereopsis. The vivid impression of depth often associated with binocular stereopsis can also be achieved in other ways, for example, using a synopter. Accounts of this go back over a hundred years. These ways of viewing all aim

  5. MIMO Four-Way Relaying

    DEFF Research Database (Denmark)

    Liu, Huaping; Sun, Fan; De Carvalho, Elisabeth

    2013-01-01

    Two-way relaying in wireless systems has initiated a large research effort during the past few years. Nevertheless, it represents only a specific traffic pattern and it is of interest to investigate other traffic patterns where such a simultaneous processing of information flows can bring...... performance advantage. In this paper we consider a \\emph{four-way relaying} multiple-input multiple-output (MIMO) scenario, where each of the two Mobile Stations (MSs) has a two-way connection to the same Base Station (BS), while each connection is through a dedicated Relay Station (RS). The RSs are placed...... the sum-rate of the new scheme for Decode-and-Forward (DF) operational model for the RS. We compare the performance with state-of-the-art reference schemes, based on two-way relaying with DF. The results indicate that the sum-rate of the two-phase four-way relaying scheme largely outperforms the four...

  6. A Potential Way of Enquiry into Human Curiosity

    Science.gov (United States)

    Guo, Shesen; Zhang, Ganzhou; Zhai, Run

    2010-01-01

    A powerful search for "curiosity" or its related topics at the online American Psychological Association PsycNET database will produce comparatively disappointing meagreness of resource. This reflects our scanty knowledge in this field though curiosity is widely recognised as one of the most important factors that contribute to motivation and…

  7. Alkylating HIV-1 Nef - a potential way of HIV intervention

    Directory of Open Access Journals (Sweden)

    Cai Catherine

    2010-07-01

    Full Text Available Abstract Background Nef is a 27 KDa HIV-1 accessory protein. It downregulates CD4 from infected cell surface, a mechanism critical for efficient viral replication and pathogenicity. Agents that antagonize the Nef-mediated CD4 downregulation may offer a new class of drug to combat HIV infection and disease. TPCK (N-α-p-tosyl-L-phenylalanine chloromethyl ketone and TLCK (N-α-p-tosyl-L-lysine chloromethyl ketone are alkylation reagents that chemically modify the side chain of His or Cys residues in a protein. In search of chemicals that inhibit Nef function, we discovered that TPCK and TLCK alkylated HIV Nef. Methods Nef modification by TPCK was demonstrated on reducing SDS-PAGE. The specific cysteine residues modified were determined by site-directed mutagenesis and mass spectrometry (MS. The effect of TPCK modification on Nef-CD4 interaction was studied using fluorescence titration of a synthetic CD4 tail peptide with recombinant Nef-His protein. The conformational change of Nef-His protein upon TPCK-modification was monitored using CD spectrometry Results Incubation of Nef-transfected T cells, or recombinant Nef-His protein, with TPCK resulted in mobility shift of Nef on SDS-PAGE. Mutagenesis analysis indicated that the modification occurred at Cys55 and Cys206 in Nef. Mass spectrometry demonstrated that the modification was a covalent attachment (alkylation of TPCK at Cys55 and Cys206. Cys55 is next to the CD4 binding motif (A56W57L58 in Nef required for Nef-mediated CD4 downregulation and for AIDS development. This implies that the addition of a bulky TPCK molecule to Nef at Cys55 would impair Nef function and reduce HIV pathogenicity. As expected, Cys55 modification reduced the strength of the interaction between Nef-His and CD4 tail peptide by 50%. Conclusions Our data suggest that this Cys55-specific alkylation mechanism may be exploited to develop a new class of anti HIV drugs.

  8. Eleven Ways to Stamp Out the Potential for Sexual Harassment.

    Science.gov (United States)

    Decker, Robert H.

    1988-01-01

    Reviews the 1980 Equal Employment Opportunity Commission guidelines defining sexual harassment as a form of sex discrimination. Advises 11 steps, including creating clear-cut policies and guidelines to help school officials deal with the problem. Insets offer policy "pointers" and several recommendations for staff members desiring to counter…

  9. The Multiwavelength Milky Way Project

    Science.gov (United States)

    Brown, B. A.; Leisawitz, D.; Boyd, P. T.; Digel, S. W.; Friedlander, J.; Kessel, R. L.; Smale, A. P.

    2000-12-01

    We describe an ongoing effort to communicate what is known about the Milky Way, and how our understanding of the Galaxy has advanced in recent decades with observations across the electromagnetic spectrum. Our aim is to help students, educators, and the general public understand the structure of the Milky Way, and our location within it. Inspired by the warm reception to our Multiwavelength Milky Way poster (26,000 copies distributed; requested by people in over 50 countries) we created several related products and a new version of the poster. The updated poster contains ten Galactic plane maps and a legend that points out prominent features and objects. The Multiwavelength Milky Way web site at http://adc.gsfc.nasa.gov/mw provides an image browsing capability, links to data files and journal articles, lesson plans and suggested activities for teachers, and a poster order form. We created a slide set comprised of multiwavelength all-sky maps and a ``Multiwavelength Milky Way'' image corresponding to the poster. The Galactic plane maps featured on the poster raise questions in the minds of many non-astronomers: ``Where are we in this picture?'' and ``How do we know what we know?'' To help answer these questions we developed a realistic three-dimensional model of the Milky Way and used state-of-the-art animation techniques to create a 28-minute video called The Milky Way's Invisible Light. The viewer is taken on a tour of the Galaxy that ends at the Sun's location, from which the 3-D model is shown to resemble the Galactic plane surveys depicted on the Multiwavelength Milky Way poster. The video can be ordered on the web at http://space.gsfc.nasa.gov/astro/education/mw_film or from the ASP catalog. The Multiwavelength Milky Way project is sponsored by the Astrophysics Data Facility at NASA's Goddard Space Flight Center.

  10. Dance your way to fitness

    Science.gov (United States)

    ... ency/patientinstructions/000809.htm Dance your way to fitness To use the sharing features on this page, ... to rhythm and music. Many health clubs and fitness centers offer dance workout classes, such as Zumba. ...

  11. Ways of Viewing Pictorial Plasticity

    OpenAIRE

    Maarten W. A. Wijntjes

    2017-01-01

    The plastic effect is historically used to denote various forms of stereopsis. The vivid impression of depth often associated with binocular stereopsis can also be achieved in other ways, for example, using a synopter. Accounts of this go back over a hundred years. These ways of viewing all aim to diminish sensorial evidence that the picture is physically flat. Although various viewing modes have been proposed in the literature, their effects have never been compared. In the current study, we...

  12. Changing the Way We Work

    Science.gov (United States)

    Coote, Anna

    2010-01-01

    A 21-hour working week is a long way from today's standard of 40 hours or more, but not so far-fetched when people consider the infinitely varied ways in which they actually spend their time. On average, people of working age spend 19.6 hours a week in paid employment and 20.4 hours in unpaid housework and childcare. These averages mask huge…

  13. Tactile signage leads the way.

    Science.gov (United States)

    2004-10-01

    As implementation of Part III of the 1995 Disability Discrimination Act draws closer, service providers are looking to their obligations and how they can fulfil them in a cost-effective way. Most sighted people assume that blind or visually impaired people read Braille and therefore Braille signage is a perfectly adequate measure. In fact this is a misconception.

  14. Nuclear energy: the way ahead

    International Nuclear Information System (INIS)

    Fells, I.

    1981-01-01

    The biggest task facing the nuclear power industry is one of educating public and politicians in such a way that a balanced critical approach to the risks and benefits of nuclear power replaces the uninformed emotional response. Only then, the author believes, can political decision-makers, reflecting public response, develop acceptable energy strategies. (author)

  15. DESIGNERLY WAYS TO THEORETICAL INSIGHT

    DEFF Research Database (Denmark)

    Bang, Anne Louise; Gelting, Anne Katrine Gøtzsche; Friis, Silje Alberthe Kamille

    2014-01-01

    visualisation exercise. In addition, theories for how to understand designerly ways of knowing and constructing knowledge have been applied as tools to think with in the discussion. The educational approach where design students read, analyse, and visualise theory, appears to be beneficial to the students...

  16. The four-fold way

    International Nuclear Information System (INIS)

    Terazawa, H.

    1986-01-01

    The four-fold way is proposed in a minimal composite model of quarks and leptons. Various new pictures and consequences are presented and discussed. They include 1) generation, 2) quark-lepton mass spectrum, 3) quark mixing, 4) supersymmetry, 5) effective gauge theory. (author)

  17. The Errors of Our Ways

    Science.gov (United States)

    Kane, Michael

    2011-01-01

    Errors don't exist in our data, but they serve a vital function. Reality is complicated, but our models need to be simple in order to be manageable. We assume that attributes are invariant over some conditions of observation, and once we do that we need some way of accounting for the variability in observed scores over these conditions of…

  18. Thirty ways to temporize on waste

    International Nuclear Information System (INIS)

    Marshall, E.

    1987-01-01

    Congress must decide in the coming weeks whether it should try to revive the civil nuclear waste program or yield to politics and apply an anesthetic for a couple of years. The program is in such poor shape that Congress may have to do something. Thirty proposals have been introduced; most would derail or postpone the present plan for disposing of nuclear waste. About 50 members of Congress would like to call a moratorium on field research at potential waste repository sites. They see this as the best way out of the present impasse-if a moratorium is a way out. But this decision would come as a blow to the nuclear utilities, already hard-pressed on several fronts. The last thing they want is a general review of the waste program. The options available for dispersing of nuclear wastes are discussed

  19. Learning as way-finding

    DEFF Research Database (Denmark)

    Dau, Susanne

    motions of humans and non-human agencies. The findings reveal that learning; formal and informal can be conceptualized by the metaphor of way-finding; embodied, emotionally and/or cognitive both individually and socially. Way-finding, is argued, to be a contemporary concept for learning processes......, knowledge development and identity-shaping, where learning emerges through motions, feeling and thinking within an information rich world in constant change.......Based on empirical case-study findings and the theoretical framework of learning by Illeris coupled with Nonaka & Takeuchis´s perspectives on knowledge creation, it is stressed that learning are conditioned by contextual orientations-processes in spaces near the body (peripersonal spaces) through...

  20. The Way of the Sign

    DEFF Research Database (Denmark)

    Elias, Camelia

    The Way of the Sign is a book about extraction, about reducing methods of inquiry to the bare bones. It guides students through 10 schools of theory and criticism. The focus is on ‘asking’ each theory to give its best in the simplest way, by making us see what is at stake and how we might respond...... to it. In simple Socratic dialogues, Elias invents scenarios: ‘What is happening?’ Deconstruction asks. And we answer with it: ‘We are buying a mythology.’ ‘How does it make us feel?’ ‘Dumb.’ ‘What is happening?’ Marxism asks. And we answer with it: ‘The rich cheat us.’ ‘How does it make us feel...

  1. Redesigning the Way We Listen

    DEFF Research Database (Denmark)

    Søndergaard, Morten

    2014-01-01

    This paper is based on a research project-in-progress investigating curatorial practice as methodology for creating responsive interfaces to sound art practices. Sound art is a transdisciplinary practice. As such, it creates new domains that may be used for redesign-purposes. Not only do experien......This paper is based on a research project-in-progress investigating curatorial practice as methodology for creating responsive interfaces to sound art practices. Sound art is a transdisciplinary practice. As such, it creates new domains that may be used for redesign-purposes. Not only do...... experiences of sound alter; the way we listen to sound is transforming as well. Thus, the paper analyses and discusses two responsive sound interfaces and claim that curating as a transdisciplinary practice may frame what is termed in the paper as a domain-game redesigning the way the audience listens...

  2. Turtle geometry the Python way

    OpenAIRE

    Battle, S.

    2014-01-01

    An introduction to coding using Python’s on-screen ‘turtle’ that can be commanded with a few simple instructions including forward, backward, left and right. The turtle leaves a trace that can be used to draw geometric figures. This workshop is aimed at beginners of all ages. The aim is to learn a smattering of programming and a little bit of geometry in a fun way.

  3. The Fourth Way in Finland

    Directory of Open Access Journals (Sweden)

    Vesa Iitti

    2008-01-01

    Full Text Available This article focuses on the general history of the Fourth Way in Finland. The Fourth Way, or simply ‘the Work’, began as a Greco-Armenian man named Georges Ivanovich Gurdjieff (1866?–1949 gathered groups of pupils in St Petersburg and Moscow in 1912. To these groups, Gurdjieff started to teach what he had learned and synthesized between ca 1896 and 1912 during his travels on spiritual search of Egypt, Crete, Sumeria, Assyria, the Holy Land, Mecca, Ethiopia, Sudan, India, Afghanistan, the northern valleys of Siberia, and Tibet. Neither Gurdjieff nor any of his disciples called themselves a church, a sect, or anything alike, but referred to themselves simply as ‘the Work’, or as ‘the Fourth Way’. The name ‘the Fourth Way’ originates in a Gurdjieffian view that there are essentially three traditional ways of spiritual work: those of a monk, a fakir, and a yogi. These ways do not literally refer to the activities of a monk, a fakir, and a yogi, but to similar types of spiritual work emphasizing exercise of emotion, body, or mind. Gurdjieff’s teaching is a blend of various influences that include Suf­ism, orthodox Christianity, Buddhism, Kabbalah, and general elem­ents of various occult teachings of both the East and the West. Gurdjieff’s teaching is a blend of various influences that include Suf­ism, orthodox Christianity, Buddhism, Kabbalah, and general elem­ents of various occult teachings of both the East and the West. It is a unique combination of cosmology, psychology, theory of evolution, and overall theory and practise aiming to help individ­uals in their efforts towards what is called ‘self-remembering’.

  4. Ways of Viewing Pictorial Plasticity

    Directory of Open Access Journals (Sweden)

    Maarten W. A. Wijntjes

    2017-03-01

    Full Text Available The plastic effect is historically used to denote various forms of stereopsis. The vivid impression of depth often associated with binocular stereopsis can also be achieved in other ways, for example, using a synopter. Accounts of this go back over a hundred years. These ways of viewing all aim to diminish sensorial evidence that the picture is physically flat. Although various viewing modes have been proposed in the literature, their effects have never been compared. In the current study, we compared three viewing modes: monocular blur, synoptic viewing, and free viewing (using a placebo synopter. By designing a physical embodiment that was indistinguishable for the three experimental conditions, we kept observers naïve with respect to the differences between them; 197 observers participated in an experiment where the three viewing modes were compared by performing a rating task. Results indicate that synoptic viewing causes the largest plastic effect. Monocular blur scores lower than synoptic viewing but is still rated significantly higher than the baseline conditions. The results strengthen the idea that synoptic viewing is not due to a placebo effect. Furthermore, monocular blur has been verified for the first time as a way of experiencing the plastic effect, although the effect is smaller than synoptic viewing. We discuss the results with respect to the theoretical basis for the plastic effect. We show that current theories are not described with sufficient details to explain the differences we found.

  5. Ways of Viewing Pictorial Plasticity.

    Science.gov (United States)

    Wijntjes, Maarten W A

    2017-01-01

    The plastic effect is historically used to denote various forms of stereopsis. The vivid impression of depth often associated with binocular stereopsis can also be achieved in other ways, for example, using a synopter. Accounts of this go back over a hundred years. These ways of viewing all aim to diminish sensorial evidence that the picture is physically flat. Although various viewing modes have been proposed in the literature, their effects have never been compared. In the current study, we compared three viewing modes: monocular blur, synoptic viewing, and free viewing (using a placebo synopter). By designing a physical embodiment that was indistinguishable for the three experimental conditions, we kept observers naïve with respect to the differences between them; 197 observers participated in an experiment where the three viewing modes were compared by performing a rating task. Results indicate that synoptic viewing causes the largest plastic effect. Monocular blur scores lower than synoptic viewing but is still rated significantly higher than the baseline conditions. The results strengthen the idea that synoptic viewing is not due to a placebo effect. Furthermore, monocular blur has been verified for the first time as a way of experiencing the plastic effect, although the effect is smaller than synoptic viewing. We discuss the results with respect to the theoretical basis for the plastic effect. We show that current theories are not described with sufficient details to explain the differences we found.

  6. Perspectives on Psychological Science: Right Way/Wrong Way Symposium.

    Science.gov (United States)

    Gunnar, Megan R

    2017-07-01

    In unpredictable times, it is perhaps even more important to contemplate the direction different fields of science are headed. In this article, I contemplate two directions of psychological science: the increasing integration of the study of psychology with other sciences and the concern of many sciences, including ours, with improving the reproducibility of our findings. Both of these are argued to be "right ways," but these directions also have challenges that, unless carefully addressed, could detract from our ability to move the science of psychology forward. I detail these challenges along with a consideration of how to chart our science through the unpredictable waters we face at this point in history.

  7. Two-way digital communications

    Science.gov (United States)

    Glenn, William E.; Daly, Ed

    1996-03-01

    The communications industry has been rapidly converting from analog to digital communications for audio, video, and data. The initial applications have been concentrating on point-to-multipoint transmission. Currently, a new revolution is occurring in which two-way point-to-point transmission is a rapidly growing market. The system designs for video compression developed for point-to-multipoint transmission are unsuitable for this new market as well as for satellite based video encoding. A new system developed by the Space Communications Technology Center has been designed to address both of these newer applications. An update on the system performance and design will be given.

  8. Hydrogen: energy transition under way

    International Nuclear Information System (INIS)

    Franc, Pierre-Etienne; Mateo, Pascal

    2015-01-01

    Written by a representative of Air Liquide with the help of a free lance journalist, this book proposes an overview of the technological developments for the use of hydrogen as a clean energy with its ability to store primary energy (notably that produced by renewable sources), and its capacity of energy restitution in combination with a fuel cell with many different applications (notably mobility-related applications). The authors outline that these developments are very important in a context of energy transition. They also outline what is left to be done, notably economically and financially, for hydrogen to play its role in the energy revolution which is now under way

  9. Implementing New Ways of Working

    DEFF Research Database (Denmark)

    Granlien, Maren Sander; Hertzum, Morten

    2009-01-01

    Successful deployment of information technology (IT) involves implementation of new ways of working. Under-recognition of this organizational element of implementation entails considerable risk of not attaining the benefits that motivated deployment, yet knowledge of how to work systematically...... were devised and performed as part of the study, significantly lowered the number of records that violated the procedure. This positive effect was, however, not achieved until multiple interventions had been employed, and there is some indication that the effect may be wearing off after...... the interventions have ended. We discuss the implications of these results for efforts to work systematically with the organizational implementation of IT systems....

  10. Hybrid OA – a way to go?

    Directory of Open Access Journals (Sweden)

    Nol (Arnold Verhagen

    2013-03-01

    Full Text Available After publication of the report of the ‘Finch’ committee, publishers suddenly seem to recognize the potential of open access (OA as a viable business model for scholarly publishing and wish to promote ‘hybrid OA’ as a means to get from A to B. This article explores the potentially disruptive financial effects of hybrid OA, especially for research-intensive universities. Starting from the assumption that OA will lead to higher costs of dissemination for higher education (HE anyway, the author indicates two possible ways to get round the financials cliffs between toll access and open access. In both cases, it is necessary to construct a financial communication channel between costs of subscriptions and costs of article processing charges (APCs on the level of the individual university and/or the consortium.

  11. Nuclear energy: the way ahead

    International Nuclear Information System (INIS)

    Fells, I.

    1981-01-01

    A report is given on a conference held at the Ditchley Foundation, Oxfordshire, entitled 'Nuclear energy: safety, future development and alternative strategies'. Among items discussed were; the current situation, the safety and licensing of power reactors, transport and storage of spent fuel, performance considerations, plant size, costs, problems specific to nuclear power in developing countries, and political considerations. The paradox that despite escalating oil prices and increasing anxiety about the political stability of the Arab oil producers, the nuclear power programme of the developed non-communist world is still in the doldrums was examined and it was felt that the biggest task facing the nuclear power industry is one of educating public and politicians in such a way that a balanced critical approach to the risks and benefits of nuclear power replaces uninformed emotional response. (U.K.)

  12. One-way shared memory

    DEFF Research Database (Denmark)

    Schoeberl, Martin

    2018-01-01

    Standard multicore processors use the shared main memory via the on-chip caches for communication between cores. However, this form of communication has two limitations: (1) it is hardly time-predictable and therefore not a good solution for real-time systems and (2) this single shared memory...... is a bottleneck in the system. This paper presents a communication architecture for time-predictable multicore systems where core-local memories are distributed on the chip. A network-on-chip constantly copies data from a sender core-local memory to a receiver core-local memory. As this copying is performed...... in one direction we call this architecture a one-way shared memory. With the use of time-division multiplexing for the memory accesses and the network-on-chip routers we achieve a time-predictable solution where the communication latency and bandwidth can be bounded. An example architecture for a 3...

  13. Stories Along the Way: Andrew

    Science.gov (United States)

    Kittle, Penny

    2009-01-01

    Andrew is among the forgotten, the written-off, the hopeless...at least to many of the adults in his life--police, teachers, even family. But when you see that glimmer, that potential, you can't turn your back. Andrew stands as a person, but also a metaphor for believing that each student has a chance to succeed.

  14. Half way round the LHC

    CERN Multimedia

    CERN Bulletin

    The LHC operations teams are preparing the machine for circulating beams and things are going very smoothly. ALICE and LHCb are getting used to observing particle tracks coming from the LHC beams. During the weekend of 7-8 November, CMS also  saw its first signals from beams dumped just upstream of  the experiment cavern.   Operators in the CMS control room observe the good performance of their detector. Particles are smoothly making their way around the 27 km circumference of the LHC. Last weekend (7-8 November), the first bunches of injection energy protons completed their journey (anti-clockwise) through three octants of the LHC’s circumference and were dumped in a collimator just before entering the CMS cavern. The particles produced by the impact of the protons on the tertiary collimators (used to stop the beam) left their tracks in the calorimeters and the muon chambers of the experiment. The more delicate inner detectors were switched off for protection reasons....

  15. Prices on the way up?

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    It may have taken until the very last day of the month, but prices are finally on the way up. On July 31, a US utility concluded at least two transactions for a minimum of 250,000 lbs U3O8 equivalent, pushing the top of NUKEM's price range up 10 cents. After three months with prices languishing below US$7.85, the price range now stands at US$7.75-$7.95. The pace of new demand held steady in July versus June, with more than 3.4 million lbs equivalent in new requests entering the market. There was one difference: The new demand in July was characterized by longer lead time. Most new demand in June required delivery by the end of the fourth quarter, a lead time of about 3 to 6 months. In July, buyers accepted delivery anywhere from 4 to 9 months out, with most delivery requests landing in 1993. This jump in lead times is largely due to one seller in the market offering first and second quarter 1993 deliveries near the bottom of the price range to utilities with flexible needs

  16. New ways of insulin delivery.

    Science.gov (United States)

    Heinemann, L

    2010-02-01

    When Exubera (EXU), the first inhaled insulin formulation to make it through the clinical development process, was introduced to the market some years ago it was hoped that this would be the first in a series of novel insulin formulations applied by this route. In addition, it was hoped that inhaled insulin would pave the way for other alternative routes of insulin administration (ARIA), i.e. oral insulin, nasal insulin or transdermal insulin to mention only some of the different attempts that have been studied in the last 90 years. The failure of EXU, i.e. its withdrawal from the market due to insufficient market success, was followed by the cessation of nearly all other attempts to develop inhaled insulin formulations. Currently there is only one company (MannKind) which moves sturdily ahead with their Technosphere insulin. This company has submitted an NDA for their product recently and hopes to bring it to the market by the end of 2010 or early 2011. Even if the product is able to pass the approval hurdles in the USA and Europe, this does not guarantee that it will become a market success. Many diabetologists were sceptical about the need/advantages of inhaled insulin/EXU from the start and the introduction of this product has raised even more scepticism. Reports about 'side effects' (development of lung cancer in patients treated with EXU) of inhaled insulin are also not helpful, even if the causality of the appearance of cancer with this type of insulin therapy is not proven. One of the very negative consequences of stopping EXU are the huge financial losses to Pfizer. The managers in charge in other pharmaceutical companies and also most venture capitalists are reluctant to invest in ARIA nowadays. This in turn means that many of the small companies that try to develop new forms of insulin administration have issues when they try to find a big brother and/or sufficient financial support. Clearly the economic crisis has further aggravated this issue. One can

  17. One-way versus two-way text messaging on improving medication adherence: meta-analysis of randomized trials.

    Science.gov (United States)

    Wald, David S; Butt, Shahena; Bestwick, Jonathan P

    2015-10-01

    Mobile telephone text messaging is a simple potential solution to the failure to take medications as directed. There is uncertainty over the effectiveness of 1-way text messaging (sending text message reminders only) compared with 2-way text messaging (sending reminders and receiving replies confirming whether medication has been taken) as a means of improving medication adherence. A meta-analysis of 8 randomized trials (1994 patients) that tested the effectiveness of text messaging on medication adherence was performed. The trials were divided into 2 groups: trials using 1-way text messaging versus no text messaging and trials using 2-way text messaging versus no text messaging. The summary estimates of the effect of the 2 methods of text messaging (1-way or 2-way) were compared. The summary relative risk estimate was 1.04 (95% confidence interval, 0.97-1.11) for 1-way text messaging and 1.23 (95% confidence interval, 1.13-1.35) for 2-way text messaging. The difference in effect between the 2 methods was statistically significant (P = .007). Two-way text messaging is associated with substantially improved medication adherence compared with 1-way text messaging. This has important implications in the provision of mobile-based messaging in the management of patients taking medication for the prevention of chronic disease. Copyright © 2015 Elsevier Inc. All rights reserved.

  18. THE DARK DISK OF THE MILKY WAY

    International Nuclear Information System (INIS)

    Purcell, Chris W.; Bullock, James S.; Kaplinghat, Manoj

    2009-01-01

    Massive satellite accretions onto early galactic disks can lead to the deposition of dark matter in disk-like configurations that co-rotate with the galaxy. This phenomenon has potentially dramatic consequences for dark matter detection experiments. We utilize focused, high-resolution simulations of accretion events onto disks designed to be Galaxy analogues, and compare the resultant disks to the morphological and kinematic properties of the Milky Way's thick disk in order to bracket the range of co-rotating accreted dark matter. In agreement with previous results, we find that the Milky Way's merger history must have been unusually quiescent compared to median Λ cold dark matter expectations and, therefore, its dark disk must be relatively small: the fraction of accreted dark disk material near the Sun is about 20% of the host halo density or smaller and the co-rotating dark matter fraction near the Sun, defined as particles moving with a rotational velocity lag less than 50 km s -1 , is enhanced by about 30% or less compared to a standard halo model. Such a dark disk could contribute dominantly to the low energy (of order keV for a dark matter particle with mass 100 GeV) nuclear recoil event rate of direct detection experiments, but it will not change the likelihood of detection significantly. These dark disks provide testable predictions of weakly interacting massive particle dark matter models and should be considered in detailed comparisons to experimental data. Our findings suggest that the dark disk of the Milky Way may provide a detectable signal for indirect detection experiments, contributing up to about 25% of the dark matter self-annihilation signal in the direction of the center of the Galaxy, lending the signal a noticeably oblate morphology.

  19. A smarter way to network.

    Science.gov (United States)

    Cross, Rob; Thomas, Robert

    2011-01-01

    The adage "It's not what you know, it's who you know" is true. The right social network can have a huge impact on your success. But many people have misguided ideas about what makes a network strong: They believe the key is having a large circle filled with high-powered contacts. That's not the right approach, say Cross, of UVA's McIntire School of Commerce, and Thomas, of the Accenture Institute for High Performance. The authors, who have spent years researching how organizations can capitalize on employees' social networks, have seen that the happiest, highest-performing executives have a different kind of network: select but diverse, made up of high-quality relationships with people who come from varying spheres and from up and down the corporate ladder. Effective networks typically range in size from 12 to 18 people. They help managers learn, make decisions with less bias, and grow personally. Cross and Thomas have found that they include six critical kinds of connections: people who provide information, ideas, or expertise; formally and informally powerful people, who offer mentoring and political support; people who give developmental feedback; people who lend personal support; people who increase your sense of purpose or worth; and people who promote work/life balance. Moreover, the best kind of connections are "energizers"--positive, trustworthy individuals who enjoy other people and always see opportunities, even in challenging situations. If your network doesn't look like this, you can follow a four-step process to improve it. You'll need to identify who your connections are and what they offer you, back away from redundant and energy-draining connections, fill holes in your network with the right kind of people, and work to make the most of your contacts. Do this, and in due course, you'll have a network that steers the best opportunities, ideas, and talent your way.

  20. Around the Way: Testing ΛCDM with Milky Way Stellar Stream Constraints

    Science.gov (United States)

    Dai, Biwei; Robertson, Brant E.; Madau, Piero

    2018-05-01

    Recent analyses of the Pal 5 and GD-1 tidal streams suggest that the inner dark matter halo of the Milky Way is close to spherical, in tension with predictions from collisionless N-body simulations of cosmological structure formation. We use the Eris simulation to test whether the combination of dissipative physics and hierarchical structure formation can produce Milky Way–like galaxies whose dark matter halos match the tidal stream constraints from the GD-1 and Pal 5 clusters. We use a dynamical model of the simulated Eris galaxy to generate many realizations of the GD-1 and Pal 5 tidal streams, marginalize over observational uncertainties in the cluster galactocentric positions and velocities, and compare with the observational constraints. We find that the total density and potential of Eris contributed by baryons and dark matter satisfies constraints from the existing Milky Way stellar stream data, as the baryons both round and redistribute the dark matter during the dissipative formation of the galaxy, and provide a centrally concentrated mass distribution that rounds the inner potential. The Eris dark matter halo or a spherical Navarro–Frenk–White dark matter work comparably well in modeling the stream data. In contrast, the equivalent dark matter–only ErisDark simulation produces a prolate halo that cannot reproduce the observed stream data. The ongoing Gaia mission will provide decisive tests of the consistency between {{Λ }}{CDM} and Milky Way streams, and should distinguish between models like Eris and more spherical halos.

  1. Cogeneration: One way to use biomass efficiently

    International Nuclear Information System (INIS)

    Gustavsson, L.; Johansson, B.

    1993-01-01

    Cogeneration in district heating systems is the most energy-efficient way to convert biomass into heat and electricity with current or nearly commercial technologies. Methanol produced from biomass and used in vehicles instead of petrol or diesel could reduce carbon dioxide emissions nearly as much per unit of biomass as if the biomass were used to replace natural gas for cogeneration, but at some higher cost per unit of carbon dioxide reduction. The most energy-efficient way to use biomass for cogeneration appears to be combined cycle technology, and the world's first demonstration plant is now being built. Potentially, this technology can be used for electricity production in Swedish district heating systems to provide nearly 20% of current Swedish electricity production, while simultaneously reducing carbon dioxide emissions from the district heating systems by some 55%. The heat costs from cogeneration with biomass are higher than the heat costs from fossil fuel plants at current fuel prices. Biomass can only compete with fossil fuel if other advantages, for example a lower environmental impact are considered. (au) (35 refs.)

  2. Negotiate way out of siting dilemmas

    International Nuclear Information System (INIS)

    Leroy, D.H.; Nadler, T.S.

    1993-01-01

    Can America negotiate itself out of its high-level radioactive waste dilemma by finding communities willing to volunteer as host sites? The authors think such a possibility exists. In fact, they see little other way to successfully locate controversial facilities in the future. A decide-announce-defend strategy only sparks community anger, solidifies opposition, and leads to expensive court battles without achieving results. The Office of Nuclear Waste Negotiator was established by the Nuclear Waste Policy Act to negotiate with states an Indian tribes about hosting a permanent nuclear waste repository and an interim Monitored Retrievable Storage (MRS) facility. Twenty communities and Indian tribes submitted applications for grants to study the possibility of hosting an MRS facility. Whether or not one of these potential hosts decides to make a commitment, the efficacy of negotiation has been demonstrated. Neither courtroom procedures nor administrative flats have engendered similar success

  3. The Way of No-Way to Pursue Knowledge in Many Ways (Invited Paper

    Directory of Open Access Journals (Sweden)

    Jayanta Choudhury

    2014-12-01

    Full Text Available "The Tao that can be told is not the eternal Tao. The name that can be named is not the eternal name. The nameless is the beginning of heaven and earth. The named is the mother of ten thousand things. Ever desireless, one can see the mystery. Ever desiring, one can see the manifestations. These two spring from the same source but differ in name; this appears as darkness. Darkness within darkness. The gate to all mystery."–Lao Tsu (B.C. 2500 The above is an English translation of the first verse of the book "Tao Te Ching" by Lao Tsu. A working meaning of the word "Tao" is "way". The technical jargon "multidisciplinary research" or "interdisciplinary research" are research in many named established areas (i.e. chemistry, physics, sociology, mathematics, statistics, theology, philosophy, political science etc. by an individual or a group of individuals. This type of research has a mysterious common theme that cannot be isolated but is present in the manifestations in various research disciplines. One example of a common theme can be the goal of a new technological innovation. In this article, the problems and solutions of such endeavors are identified by practical analogies of living and nonliving natural phenomena to the above quoted verse by Lao Tsu.

  4. WAYS TO MANAGE HEATING INERTIA

    Directory of Open Access Journals (Sweden)

    E. V. Biloshytskyi

    2017-08-01

    Full Text Available Purpose. The research paper proposes to estimate the effect of heat inertia of the water heating system, in transient operation modes, on the temperature condition in the passenger car, as well as to offer technical solutions intended to reduce the heating system inertia effect and to maintain a stable temperature condition in the passenger car premises in transitional modes of the heating system. Methodology. The author developed the method for controlling the heat transfer of heating system pipes with the help of regulating casing. To control the heating system and the heat transfer of heating pipes, two types of temperature control sensors were used in the passenger car: certain sensors interacted with regulatory casings, while the others interacted with high-voltage tubular heating element control devices. To assess the efficiency of heat interchange regulation of heating pipes and the heating system control, with installed regulating casings, the operation of the heating system with regulating casings and two types of sensors was mathematically modelled. Mathematical modelling used the experimental test data. The results of experimental tests and mathematical modelling were compared. Findings. Currently in operated passenger cars, control of heating appliances is not constructively provided. Automatic maintenance of the set temperature in a passenger car is limited to switching on and off of high-voltage tubular heating elements. The use of regulating casings on heating pipes allows reducing the effects of heat inertia and maintaining stable thermal conditions in a passenger car, using the heating system as a heat accumulator, and also provides the opportunity to realize an individual control of air temperature in the compartment. Originality. For the first time, the paper studied the alternative ways of regulating the temperature condition in a passenger car. Using of the heating system as a heat accumulator. Practical value. The

  5. Wes Jackson. In nature's way.

    Science.gov (United States)

    1992-09-01

    The opinions and a biographical sketch of Wes Jackson, the founder of the Land Institute, are presented. The land Institute near Salina, Kansas is a nonprofit organization devoted to sustainable agriculture. Opinions are provided on the relationship of the Land Institute to sustainable agriculture, the definition of sustainability, the feasibility of replication of his work, his ideas about the destruction wreaked by the plow vs. the sword, technology and population growth, the future farmer, and the speed with which modern science has destroyed the ozone layer. Sustainable agriculture is using the prairie to provide answers to how agriculture can work with nature; the approach will take longer but will sustain both agriculture and people for another 10,000 years. The system runs on sunlight and recycles all materials and is based on the principles of ecosystems, which have been around for hundreds of years. Agricultural technology is based on a fossil fuel intensive infrastructure and is "parachuted into Third World countries." "Corn - the gift of the gods has been the killer of this continent." 50% of the topsoil has been lost, and soil is more important than oil. Advances in biotechnology are seen as the "human cleverness" approach; the preference is for an ecological approach first. Biotechnology tells how to "spin wheels faster," but it also generates more waste. The future farmer is more like the 19th century British naturalist. A projection is that 1st the oil is used up, then the natural gas, and when nuclear power is embraced, Murphy's Law must be repealed. It is important to understand the "we can'ts". Realization of limits will direct energy to the sun's potential and recycling and the flow of energy. Descartes' notion of correctable ignorance must be repudiated. Our knowledge-based world has led to acid rain, global warming, the ozone hole, and Chernobyl. It took just 25 years for chlorofluorocarbons to destroy the ozone layer. A philosophical shift in

  6. Environmental protection the European way

    International Nuclear Information System (INIS)

    Zaborsky, J.

    2006-01-01

    What does a businessman do when he has a legal responsibility for potential damage? If he has at least some common sense he takes out insurance and forgets about the issue. When something happens the insurance will take care of it. However it can happen that the legal liability cannot be fully covered by an insurance policy. And this is the situation created by the European Commission Directive on environmental liability. Although according to the Directive it is not obligatory to have an insurance policy, it does stipulate that a polluter is responsible for remedying the damage. Slovak legislation that will enter into force in May next year already covers the insurance issue. 'According to the Directive we are obliged to establish a system of remedying environmental damages. And so the regulation requires either insurance or an adequate financial guarantee,' explained Darina Kobzova from the Ministry of Environment. The legislation does not define a minimal scope of insurance, i.e. it is up to each business to decide on the extent of insurance coverage. So this cannot be considered to be mandatory insurance. Businesses without insurance will run the risk of a 200-thousand Sk (5 555 EUR) penalty. Insurance companies took part in the commenting process and are thus fully informed regarding the new legislation. But they also stress that they will not be in the position to create products that cover all aspects of the legal liability. 'There are too many unknowns which we cannot take into consideration,' explained the head of QBE Poistovna, Marian Batovsky. What would happen if for instance an ecological disaster kills endemic species that do not live anywhere else? Will the responsible person have to pay for each dead animal in addition to remedying the damage? And if so, what would be the price taking into account how rare these animals are? Neither the EU nor the Ministry of Environment can answer this question. The businessman should not count on such a case not

  7. New ways of insulin delivery.

    Science.gov (United States)

    Heinemann, L

    2011-02-01

    mean that more patients are willing to start insulin therapy earlier than with conventional SC insulin therapy? With TI we have a product that has improved pharmacological properties (also in comparison to Exubera) for coverage of prandial insulin requirements. Subsequently, in the clinical trials performed, postprandial glycaemic excursions were lower than with SC injection of RHI or rapid-acting insulin analogues. This only in part (if at all) results in an improved metabolic control in general (= lower HbA1c) (see below). The outlook for 2011 is that there are chances that we shall have an inhaled insulin product on the market. Probably also the first OI will be submitted to the regulatory authorities for market approval or will even be available in less regulated markets. In order to select all relevant publications about new ways of insulin delivery I performed a PUBMED search and also checked the table of contents of a number of journals that publish heavily in this area of research as well references in the publications I found for additional references. Selection of the manuscripts from all publications was predominately based on the fact whether they presented data from clinical studies or not. The selected studies were critically reviewed for novelty and appropriate study design etc. In some cases also reviews about a given topic were selected if they provide relevant novel insights. © 2011 Blackwell Publishing Ltd.

  8. Characterizing Milky Way Tidal Streams and Dark Matter with MilkyWay@home

    Science.gov (United States)

    Newberg, Heidi Jo; Shelton, Siddhartha; Weiss, Jake

    2018-01-01

    MilkyWay@home is a 0.5 PetaFLOPS volunteer computing platform that is mapping out the density substructure of the Sagittarius Dwarf Tidal Stream, the so-called bifurcated portion of the Sagittarius Stream, and the Virgo Overdensity, using turnoff stars from the Sloan Digital Sky Survey. It is also using the density of stars along tidal streams such as the Orphan Stream to constrain properties of the dwarf galaxy progenitor of this stream, including the dark matter portion. Both of these programs are enabled by a specially-built optimization package that uses differential evolution or particle swarm methods to find the optimal model parameters to fit a set of data. To fit the density of tidal streams, 20 parameters are simultaneously fit to each 2.5-degree-wide stripe of SDSS data. Five parameters describing the stellar and dark matter profile of the Orphan Stream progenitor and the time that the dwarf galaxy has been evolved through the Galactic potential are used in an n-body simulation that is then fit to observations of the Orphan Stream. New results from MilkyWay@home will be presented. This project was supported by NSF grant AST 16-15688, the NASA/NY Space Grant fellowship, and contributions made by The Marvin Clan, Babette Josephs, Manit Limlamai, and the 2015 Crowd Funding Campaign to Support Milky Way Research.

  9. The Skeleton of the Milky Way

    Science.gov (United States)

    Zucker, Catherine; Battersby, Cara; Goodman, Alyssa

    2015-12-01

    Recently, Goodman et al. argued that the very long, very thin infrared dark cloud “Nessie” lies directly in the Galactic midplane and runs along the Scutum-Centaurus Arm in position-position-velocity (p-p-v) space as traced by lower-density {{CO}} and higher-density {{NH}}3 gas. Nessie was presented as the first “bone” of the Milky Way, an extraordinarily long, thin, high-contrast filament that can be used to map our Galaxy’s “skeleton.” Here we present evidence for additional bones in the Milky Way, arguing that Nessie is not a curiosity but one of several filaments that could potentially trace Galactic structure. Our 10 bone candidates are all long, filamentary, mid-infrared extinction features that lie parallel to, and no more than 20 pc from, the physical Galactic mid-plane. We use {{CO}}, {{{N}}}2{{{H}}}+, {{{HCO}}}+, and {{NH}}3 radial velocity data to establish the three-dimensional location of the candidates in p-p-v space. Of the 10 candidates, 6 also have a projected aspect ratio of ≥50:1 run along, or extremely close to, the Scutum-Centaurus Arm in p-p-v space; and exhibit no abrupt shifts in velocity. The evidence presented here suggests that these candidates mark the locations of significant spiral features, with the bone called filament 5 (“BC_18.88-0.09”) being a close analog to Nessie in the northern sky. As molecular spectral-line and extinction maps cover more of the sky at increasing resolution and sensitivity, it should be possible to find more bones in future studies.

  10. 3 Ways to Increase Positive Emotions

    Science.gov (United States)

    ... Search English Español 3 Ways to Increase Positive Emotions KidsHealth / For Teens / 3 Ways to Increase Positive ... to give yourself a boost. Track Your Positive Emotions Name the positive emotions you're already familiar ...

  11. Ways of life analysis and food culture

    OpenAIRE

    Land, Birgit

    1994-01-01

    Executive Summary 1. People's food patterns are among other things influenced by their social environments. Analysing the relationship between the social environment and food culture is an important lead in trying to derive consumer objectives directed towards the food sector. 2. The way of life typology proposed by Højrup may be a useful device for analysing how the social environment impacts food patterns. Højrup proposes three ways of life: the independent way of life, the wage-earner way ...

  12. Four Ways of Thinking about Information

    Directory of Open Access Journals (Sweden)

    Wolfgang Hofkrichner

    2011-10-01

    Full Text Available There are four ways of thinking: reductionism, projectivism, disjunctivism, integrativism. The gap between the “hard” science perspective and the “soft” science perspective on information reflect these ways of thinking. The paper discusses how this gap might be bridged by applying the fourth way of thinking.

  13. A Look at the Milky Way's Outskirts

    Science.gov (United States)

    Kohler, Susanna

    2017-11-01

    Studying the large-scale structure of the Milky Way is difficult given that were stuck in its interior which means we cant step back for a broad overview of our home. Instead, a recent study uses distant variable stars to map out a picture of whats happening in the outskirts of our galaxy.Mapping with TracersPhase-folded light curve for two of the RR Lyrae stars in the authors sample, each with hundreds of observations over 7 years. [Cohen et al. 2017]Since observing the Milky Way from the outside isnt an option, we have to take creative approaches to mapping its outer regions and measuring its total mass and dark matter content. One tool used by astronomers is tracers: easily identifiable stars that can be treated as massless markers moving only as a result of the galactic potential. Mapping the locations and motions of tracers allows us to measure the larger properties of the galaxy.RR Lyrae stars are low-mass, variable stars that make especially good tracers. They pulsate predictably on timescales of less than a day, creating distinctive light curves that can easily be distinguished and tracked in wide-field optical imaging surveys over long periods of time. Their brightness makes them detectable out to large distances, and their blue color helps to separate them from contaminating stars in the foreground.Best of all, RR Lyrae stars are very nearly standard candles: their distances can be determined precisely with only knowledge of their measured light curves.Locations on the sky of the several hundred outer-halo RR Lyrae stars in the authors original sample. The red curve shows the location of the Sagittarius stream, an ordered structure the authors avoided so as to only have unassociated stars in their sample. [Cohen et al. 2017]Distant VariablesIn a new study led by Judith Cohen (California Institute of Technology), the signals of hundreds of distant RR Lyrae stars were identified in observations of transient objects made with the Palomar Transient Factory

  14. Ways of life analysis and food culture

    DEFF Research Database (Denmark)

    Land, Birgit

    Executive Summary 1. People's food patterns are among other things influenced by their social environments. Analysing the relationship between the social environment and food culture is an important lead in trying to derive consumer objectives directed towards the food sector. 2. The way of life...... typology proposed by Højrup may be a useful device for analysing how the social environment impacts food patterns. Højrup proposes three ways of life: the independent way of life, the wage-earner way of life, and the career-bound way of life. He relates these types to empirical observation by qualitative...

  15. Introduction: Integration as a three-way process approach?

    NARCIS (Netherlands)

    Garcés-Mascareñas, B.; Penninx, R.; Garcés-Mascareñas, B.; Penninx, R.

    2016-01-01

    This chapter introduces the topic of this volume, which is the recent departure from viewing integration as a strictly two-way process (between migrants and the receiving society) to acknowledge the potential role that countries of origin might play in support of the integration process. It traces

  16. Students' Ways of Experiencing Human-Centered Design

    Science.gov (United States)

    Zoltowski, Carla B.

    2010-01-01

    This study investigated the qualitatively different ways which students experienced human-centered design. The findings of this research are important in developing effective design learning experiences and have potential impact across design education. This study provides the basis for being able to assess learning of human-centered design which…

  17. WAYS OF OBTAINING FINANCING BY TOUR OPERATORS

    Directory of Open Access Journals (Sweden)

    CARLAN ADRIANA

    2015-12-01

    Full Text Available domanin.Romania is a country with highly touristic potential that is not exploited to maximum. In order to reach a high quality level of tourism permanent development and modernization are needed and also the establishment of new businesses That conducts other activities other than those which takes place in our country. Ways of getting funds are multiple, depending on individual needs.To develop tourism activities it is necessary to require some funding that can come from various sources: auto-financing, loans from various banks or from third parties and grants offered by the European Union. There are many programs designed to support the development of tourism, such as ROP that allows people to access grants in order to implement projects for the establishment and the development of the activity in the touristic field. The purpose of this article is to highlight funding opportunities for the tourism operators and to assist them in choosing the appropriate form of financing of the current activity or the activity they want to implement in the future and description of how to obtain the necessary funds from various sources.

  18. Bar Formation in Milky Way type Galaxies

    Directory of Open Access Journals (Sweden)

    Polyachenko E. V.

    2016-12-01

    Full Text Available Many barred galaxies, possibly including the Milky Way, have cusps in their centers. There is a widespread belief, however, that the usual bar instability, which occurs in bulgeless galaxy models, is impossible for cuspy models because of the presence of the inner Lindblad resonance for any pattern speed. At the same time, there is numerical evidence that the bar instability can form a bar. We analyze this discrepancy by performing accurate and diverse N-body simulations and calculating the normal modes. We show that bar formation in cuspy galaxies can be explained by taking into account the disk thickness. The exponential growth time is moderate (about 250 Myr for typical current disk masses, but it increases considerably (by a factor of two or more if the live halo and bulge are substituted by a rigid halo/bulge potential; the pattern speeds remain almost the same. Normal mode analysis with different disk mass favors a young bar hypothesis, according to which the bar instability has saturated only recently.

  19. Maglev guideway route alignment and right-of-way requirements

    Science.gov (United States)

    Carlton, S.; Andriola, T.

    1992-12-01

    The use of existing rights-of-way (ROW) is assessed for maglev systems by estimating trip times and land acquisition requirements for potential maglev corridors while meeting passenger comfort limits. Right-of-way excursions improve trip time but incur a cost for purchasing land. The final report documents findings of the eight tasks in establishing right-of-way feasibility by examining three city-pair corridors in detail and developing an approximation method for estimating route length and travel times in 20 additional city-pair corridor portions and 21 new corridors. The use of routes independent of existing railroad or highway right-of-way have trip time advantages and significantly reduce the need for aggressive guideway geometries on intercity corridors. Selection of the appropriate alignment is determined by many corridor specific issues. Use of existing intercity rights-of-way may be appropriate for parts of routes on a corridor-specific basis and for urban penetration where vehicle speeds are likely to be reduced by policy due to noise and safety considerations, and where land acquisition costs are high. Detailed aspects of available rights-of-way, land acquisition costs, geotechnical issues, land use, and population centers must be examined in more detail on a specific corridor basis before the proper or best maglev alignment can be chosen.

  20. Regulatory assessment of proposed accessibility guidelines for pedestrians in the public right-of-way

    Science.gov (United States)

    2011-06-30

    This report assesses the potential costs and benefits of proposed accessibility guidelines issued by the Access Board for pedestrian facilities in the public right-of-way. The report also analyzes the potential impacts of the proposed guidelines on s...

  1. Ecological Understanding 1: Ways of Experiencing Photosynthesis.

    Science.gov (United States)

    Carlsson, Britta

    2002-01-01

    Investigates 10 student teachers' understanding of the different ways in which the function of the ecosystem could be experienced. Explores the functional aspects of the ecosystem using a system approach. Concludes that the idea of transformation is crucial to more complex ways of understanding photosynthesis. (Contains 62 references.) (Author/YDS)

  2. Lean construction management the Toyota way

    CERN Document Server

    Gao, Shang

    2014-01-01

    The book presents a mixed research method adopted to assess and present the Toyota Way practices within construction firms in general and for firms in China specifically. The results of an extensive structured questionnaire survey based on the Toyota Way-styled attributes identified were developed, and data collected from building professionals working in construction firms is presented. The quantitative data presented in the book explains the status quo of the Toyota Way-styled practices implemented in the construction industry, as well as the extent to which these attributes were perceived for lean construction management. The book highlights all the actionable attributes derived from the Toyota Way model appreciated by the building professionals, but alerts the readers that some attributes felled short of implementation. Further findings from in-depth interviews and case studies are also presented in the book to provide to readers an understanding how these Toyota Way practices can be implemented in real-l...

  3. Ways of improvement of financial provision of industrial development

    Directory of Open Access Journals (Sweden)

    Shemyakina Natalya V.

    2013-03-01

    Full Text Available The article conducts the study of the state of financial provision of industrial development under modern conditions and justifies main ways of improvement and prospects of investment financing of technical development of the production potential. Classical theses and fundamental works of foreign and domestic scientists, statistical indicators and results of author’s studies of the problems of financing of technical development of industry became the methodological basis of the study. Using the conducted analysis of the state of financing the industrial development in Ukraine, potential sources of financial resources of development of the production potential (profit, depreciation, means of financial institutions and leasing, condition of the state financial support of technical development of the industrial sector and taking into account the modern experience of foreign countries, the article justifies main ways of improvement of the financial provision of industrial development. The proposed ways of improvement of financial provision of industrial development are based on: orientation at the modern model with attraction of all potential investment sources; state-private co-financing of investment projects of production development; de-centralisation of the state support through the use of various channels of support of the processes of industrial development; and formation of the market infrastructure of ensuring of financing of the innovation and investment process in industry.

  4. Is the Milky Way an interacting galaxy?

    International Nuclear Information System (INIS)

    Verschuur, G.L.

    1988-01-01

    The Milky Way Galaxy is an interacting galaxy, according to radio astronomers. The disk of stars we live in is linked to the Magellanic Clouds, our Galaxy's satellites, by an enormous arc of neutral hydrogen called the Magellanic Stream. These startling facts have recently been established by piecing together many seemingly unrelated bits of evidence into a new picture of our Milky Way Galaxy. The discoveries that led up to this grand picture of the Milky Way's interaction data back over fifty years to create one of the best detective stories in modern astronomy. The realization that ours is an interacting galaxy is only the latest result of an intensive effort to map the Milky Way. Since the 1930s, astronomers have tried to discover just how our Galaxy is built. Charting the Milky Way hasn't been easy, because we are inside it and our view of the Milky Way is obscured by cosmic dust. This dust creates a region called the zone of avoidance, a band centered along the galactic plane that blocks visible light from objects beyond nearby objects in the Galaxy. Thus radio astronomers have become the Milky Way mappers because cosmic radio waves penetrate the dust and reveal the grand scheme of our Galaxy

  5. Robust Inference with Multi-way Clustering

    OpenAIRE

    A. Colin Cameron; Jonah B. Gelbach; Douglas L. Miller; Doug Miller

    2009-01-01

    In this paper we propose a variance estimator for the OLS estimator as well as for nonlinear estimators such as logit, probit and GMM. This variance estimator enables cluster-robust inference when there is two-way or multi-way clustering that is non-nested. The variance estimator extends the standard cluster-robust variance estimator or sandwich estimator for one-way clustering (e.g. Liang and Zeger (1986), Arellano (1987)) and relies on similar relatively weak distributional assumptions. Our...

  6. The milky way an insider's guide

    CERN Document Server

    Waller, William H

    2013-01-01

    This book offers an intimate guide to the Milky Way, taking readers on a grand tour of our home Galaxy's structure, genesis, and evolution, based on the latest astronomical findings. In engaging language, it tells how the Milky Way congealed from blobs of gas and dark matter into a spinning starry abode brimming with diverse planetary systems--some of which may be hosting myriad life forms and perhaps even other technologically communicative species. William Waller vividly describes the Milky Way as it appears in the night sky, acquainting readers with its key components and telling

  7. 2017 SmartWay Logistics Tool Demonstration

    Science.gov (United States)

    This EPA presentation provides information on the SmartWay Logistics Carrier Tool: its background and development, participation in the program, application process, emission metrics, tool demonstration, data collection, and schedule for 2017.

  8. 25 Ways to Love Your Liver

    Science.gov (United States)

    ... Liver Function Tests Clinical Trials Liver Transplant FAQs Medical Terminology Diseases of the Liver Alagille Syndrome Alcohol-Related ... the Liver The Progression of Liver Disease FAQs Medical Terminology HOW YOU CAN HELP Sponsorship Ways to Give ...

  9. Aspirin to Zoloft: Ways Medicines Work

    Science.gov (United States)

    ... View All Articles | Inside Life Science Home Page Aspirin to Zoloft: Ways Medicines Work By Emily Carlson ... biology of how cancer cells grow. Antihistamines, Antidepressants, Aspirin Adrenergic receptor with carazolol, a beta-blocker. View ...

  10. Sculpting- an experiential way of learning

    DEFF Research Database (Denmark)

    Andersen, Helle Elisabeth; Larsen, Kirsten Vendelbo

    2014-01-01

    of students in sculpting can be very emotionally intense. Methods: An evaluation tool was designed as an open-ended questionnaire. During autumn 2012 and spring 2013, 114 undergraduate nursing students were enrolled in the study. Findings: Sculpting seems to be a good way to learn about complex family...... dynamics in palliative care. Nursing students find that sculpting is:•An eye-opener (89%)•Of great value in their future nursing profession (96%)•Not too emotionally intense (91 %)•A great tool that fosters good reflections•A good way to challenge underlying assumptions •An interesting way to link theory......Title: Sculpting- an experiential way of learning Authors & affiliations: Helle Elisabeth Andersen & Kirsten Vendelbo Larsen, Senior Lecturers. Department of Nursing, Odense, University College Lillebaelt, Denmark. Mail:hean@ucl.dk Abstract: Aim:To explore undergraduate nursing students...

  11. Hemophilia Treatments Have Come a Long Way

    Science.gov (United States)

    ... Products For Consumers Home For Consumers Consumer Updates Hemophilia Treatments Have Come a Long Way Share Tweet ... tissues and even be life-threatening. Treatments for Hemophilia "We have seen shifting toward the prevention of ...

  12. SmartWay Featured Partner: Walmart

    Science.gov (United States)

    This EPA fact sheet spotlights Walmart as a SmartWay partner and their commitment to increase its’ transportation efficiency and safety; thereby reducing fuel and emissions, minimizing its environmental impact. (EPA publication # EPA-420-F-16-042)

  13. Ways of art appropriation by the advertising

    Directory of Open Access Journals (Sweden)

    Roberta Fernandes Esteves

    2013-09-01

    Full Text Available Based on the different ways of appropriation of the artistic visualrepresentations by the advertising communication, proposed by Lucia Santaella (2005 – imitation of the ways of composing and incorporation of the artistic image – this article presents, as of the examination of advertisements broadcast in different countries, seven new categories outlined on the basis of partial or total use of the appropriated image and the interference performed in them.

  14. Two-way and three-way negativities of three-qubit entangled states

    International Nuclear Information System (INIS)

    Sharma, S. Shelly; Sharma, N. K.

    2007-01-01

    We propose to quantify three-qubit entanglement using global negativity along with K-way negativities, where K=2 and 3. The principle underlying the definition of K-way negativity for pure and mixed states of N subsystems is a positive partial transpose sufficient condition. However, K-way partial transpose with respect to a subsystem is defined so as to shift the focus to K-way coherences instead of K subsystems of the composite system. A quantum state of a three-qubit system is characterized by the coherences measured by global, two-way, and three-way negativities. For a canonical state of three-qubit system, entanglement measures for genuine tripartite entanglement, W-like entanglement, and bipartite entanglement can be related to two-way and three-way negativities

  15. Relay Selection and Resource Allocation in One-Way and Two-Way Cognitive Relay Networks

    KAUST Repository

    Alsharoa, Ahmad M.

    2013-01-01

    In this work, the problem of relay selection and resource power allocation in one- way and two-way cognitive relay networks using half duplex channels with different relaying protocols is investigated. Optimization problems for both single

  16. Engaged to Learn Ways of Engaging ESL Learners

    Directory of Open Access Journals (Sweden)

    Brian Tomlinson

    2010-01-01

    Full Text Available In this paper I am going to argue that our most important role as language teachers is to provide potentially engaging materials for our learners and then to make use of them in optimally engaging ways. If we do not engage our learners most of the time no amount of exposure, teaching, practice or use of the language will help them to achieve sufficient language acquisition and development.

  17. WAYS OF REDUCTION OF ADVERSE FEEDING EFFECT ON ANIMALS

    OpenAIRE

    Коnоnеnко S. I.

    2016-01-01

    The successful development of livestock requires maintaining and further increasing of the genetic potential, the basis for the manifestation of which is the adequite balanced feeding. Currently, one of the most urgent problems of livestock breeding is to find ways for reduction of the negative impact of various feeding factors on the animals. In industrial conditions, it is difficult to exclude various feed stresses, which lead to a decrease in productivity, survival rate and ill health of a...

  18. A comparison between new ways of working and Ssociotechnical systems in new ways of working practices

    NARCIS (Netherlands)

    Blok, M.; Meulen, F. van der; Dhondt, S.

    2016-01-01

    For various reasons many organisations are currently introducing the new ways of working (NWW). By now, this occurs on such a large scale, that it becomes relevant to investigate whether the new way of working leads to the best way of working: are the measurements taken by NWW really resulting in

  19. New ways of organizing innovation work

    DEFF Research Database (Denmark)

    Grex, Sara; Møller, Niels

    2006-01-01

    There is an intensified focus in innovation and companies ability to create innovation. In many companies these activities are organized by projects, but studies show this innovation is stifled in this structure. In this paper we argue that there is a need for developing alternative ways of organ......There is an intensified focus in innovation and companies ability to create innovation. In many companies these activities are organized by projects, but studies show this innovation is stifled in this structure. In this paper we argue that there is a need for developing alternative ways...... of organizing innovative activities in project-based settings. We propose the Contextual Design method as a way of both studying innovation work processes and an approach to redesign the innovation work organization. We find that the method can contribute to a better understanding of the innovation work...

  20. Three ways of assembling a house

    DEFF Research Database (Denmark)

    Beim, Anne; Nielsen, Jesper; Vibæk, Kasper Sánchez

    The Scandinavian construction industry is characterised by high quality craftsmanship, but also by an array of highly industrialised, but not always coordinated building systems. This book aims to shed some light on these systems and their underlying concepts. By looking at both the systems...... themselves, the way they are produced and the business models behind them, the systems and concepts are assessed in their broader organisational context and not just as physical manifestations of their design intentions. Acknowledging that there is more than one possible way of enhancing the application...

  1. Impact of new online ways of advertising

    Directory of Open Access Journals (Sweden)

    Boitor, B.

    2011-01-01

    Full Text Available New ways of advertising are having a significant impact on the mix of marketing not only for big companies, but also for non-profit companies and for public persons and politicians. The new term netvertising has appeared and it’s having a significant impact on the marketing strategy of different companies. If the traditional media is still used to transmit the message of a company, the internet and the new ways of advertising are used more and more to promote the image of a company, to promote the products or services not only to the young segment of consumers, but also to the segment of companies and others.

  2. The Best Way to Rob a Bank

    OpenAIRE

    Aleksandar Marsavelski; John Braithwaite

    2018-01-01

    Cohen and Machalek’s (1988) evolutionary ecological theory of crime explains why obscure forms of predation can be the most lucrative. Sutherland explained that it is better to rob a bank at the point of a pen than of a gun. The US Savings and Loans scandal of the 1980s suggested ‘the best way to rob a bank is to own one’. Lure constituted by the anomie of warfare and transition to capitalism in former Yugoslavia revealed that the best way to rob a bank is to control the regulatory system: th...

  3. Efficient Ways to Learn Weather Radar Polarimetry

    Science.gov (United States)

    Cao, Qing; Yeary, M. B.; Zhang, Guifu

    2012-01-01

    The U.S. weather radar network is currently being upgraded with dual-polarization capability. Weather radar polarimetry is an interdisciplinary area of engineering and meteorology. This paper presents efficient ways to learn weather radar polarimetry through several basic and practical topics. These topics include: 1) hydrometeor scattering model…

  4. The Bundian Way: Mapping with stories

    Science.gov (United States)

    John Blay

    2015-01-01

    The Bundian Way is a shared history pathway that connects the highest part of the Australian continent and the south-eastern coast via an ancient Aboriginal route that brought together the people of the greater region. The Eden Local Aboriginal Land Council has long worked towards its use for educational/ tourism purposes and recognition for heritage protection. In...

  5. Echolocation The Strange Ways of Bats

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 1; Issue 5. Echolocation The Strange Ways of Bats. G Marimuthu. General Article Volume 1 Issue 5 May 1996 pp 40-48. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/reso/001/05/0040-0048. Author Affiliations.

  6. Paving the Way for Apollo 11

    CERN Document Server

    Harland, David M

    2009-01-01

    In 'Paving the Way for Apollo 11' David Harland explains the lure of the Moon to classical philosophers, astronomers, and geologists, and how NASA set out to investigate the Moon in preparation for a manned lunar landing mission. It focuses particularly on the Lunar Orbiter and Surveyor missions.

  7. New ways of working and work engagement

    NARCIS (Netherlands)

    Baudewijns, C.; Gerards, R.; de Grip, A.

    2015-01-01

    This article investigates whether New Ways of Working (NWW) are related to employee work engagement in the Netherlands. We test our hypotheses using a sample of 656 employees from 14 industry sectors and 12 occupational fields. Our study reveals that three facets of NWW positively affect work

  8. Right Of Way Pest Control. Manual 88.

    Science.gov (United States)

    Missouri Univ., Columbia. Agricultural Experiment Station.

    This training manual provides information needed to meet the minimum EPA standards for certification as a commercial applicator of pesticides in the right-of-way pest control category. The text discusses types of vegetation, the nature of herbicides, application methods, use for specific situations, and safety precautions. (CS)

  9. A Little Goes a Long Way

    Science.gov (United States)

    Woo, Vila

    2007-01-01

    The process of art-making is integral to the development of a child's fine motor skills, coordination, and concentration. Therefore, creating an ongoing project one or two weeks in length can benefit both teacher and students. The teacher can assess the children's skills by observing the way they handle materials. Also, after spending valuable…

  10. WFIRST: Resolving the Milky Way Galaxy

    Science.gov (United States)

    Kalirai, Jason; Conroy, Charlie; Dressler, Alan; Geha, Marla; Levesque, Emily; Lu, Jessica; Tumlinson, Jason

    2018-01-01

    WFIRST will yield a transformative impact in measuring and characterizing resolved stellar populations in the Milky Way. The proximity and level of detail that such populations need to be studied at directly map to all three pillars of WFIRST capabilities - sensitivity from a 2.4 meter space based telescope, resolution from 0.1" pixels, and large 0.3 degree field of view from multiple detectors. In this poster, we describe the activities of the WFIRST Science Investigation Team (SIT), "Resolving the Milky Way with WFIRST". Notional programs guiding our analysis include targeting sightlines to establish the first well-resolved large scale maps of the Galactic bulge aand central region, pockets of star formation in the disk, benchmark star clusters, and halo substructure and ultra faint dwarf satellites. As an output of this study, our team is building optimized strategies and tools to maximize stellar population science with WFIRST. This will include: new grids of IR-optimized stellar evolution and synthetic spectroscopic models; pipelines and algorithms for optimal data reduction at the WFIRST sensitivity and pixel scale; wide field simulations of Milky Way environments including new astrometric studies; and strategies and automated algorithms to find substructure and dwarf galaxies in the Milky Way through the WFIRST High Latitude Survey.

  11. Idling is Not the Way to Go

    Energy Technology Data Exchange (ETDEWEB)

    None

    2013-06-01

    Researchers estimate that idling from heavy-duty and light-duty vehicles combined wastes about 6 billion gallons of fuel annually. Many states have put restrictions on idling, especially in metropolitan areas. Clearly, idling is not the way to go.

  12. Axions: on the way to invisibility

    International Nuclear Information System (INIS)

    Girardi, G.

    1982-01-01

    We present a survey of the theoretical motivation which lead to the axion and we summarize its properties. A brief account of the experimental situation is given, which in addition to cosmological constraints imposes to the axion the way of invisibility in Grand Unified Theories

  13. ‘One Way to Holland’

    DEFF Research Database (Denmark)

    Marselis, Randi; Schütze, Laura Maria

    2013-01-01

    museums, but is also relevant to ongoing collection practices. An important theme in relation to source communities is ownership and repatriation of cultural objects. Furthermore, working with source communities implies a two-way information process through which groups are given access to memory...

  14. Microfluidic Neurons, a New Way in Neuromorphic Engineering?

    Directory of Open Access Journals (Sweden)

    Timothée Levi

    2016-08-01

    Full Text Available This article describes a new way to explore neuromorphic engineering, the biomimetic artificial neuron using microfluidic techniques. This new device could replace silicon neurons and solve the issues of biocompatibility and power consumption. The biological neuron transmits electrical signals based on ion flow through their plasma membrane. Action potentials are propagated along axons and represent the fundamental electrical signals by which information are transmitted from one place to another in the nervous system. Based on this physiological behavior, we propose a microfluidic structure composed of chambers representing the intra and extracellular environments, connected by channels actuated by Quake valves. These channels are equipped with selective ion permeable membranes to mimic the exchange of chemical species found in the biological neuron. A thick polydimethylsiloxane (PDMS membrane is used to create the Quake valve membrane. Integrated electrodes are used to measure the potential difference between the intracellular and extracellular environments: the membrane potential.

  15. Eight ways to go "e" without launching a Web service.

    Science.gov (United States)

    Toth, C L; Goldstein, D

    2000-01-01

    With more than 100 million Americans on the Internet, the physician-patient relationship is evolving. The Net brings with it unlimited potential for communication and information dissemination, but these benefits do come with some side effects. No everything on the Net is reliable or credible, but many patients don't understand that. For this reason and others, physicians must involve themselves with online communication and e-commerce. There are many realistic and practical ways for physicians to do this, and not all of them involve building a Web site. Sending patients clinical information in a cost-effective manner, improving receivables management, and decreasing the volume of phone calls are just some of the many ways the Net can enhance your practice. Think of the Net as just another business tool--not a replacement for physician-patient relationships. Like the telephone before it, the Net affords improved communication, patient education, and relationship-building with patients.

  16. A Facile Way to Fabricate Transparent Superhydrophobic Surfaces.

    Science.gov (United States)

    Shi, Wentao; He, Ran; Yunus, Doruk E; Yang, Jie; Liu, Yaling

    2018-07-01

    A fast, easy, and low-cost way to fabricate transparent superhydrophobic (SHP) surfaces is developed. By simply mixing silica nanoparticles (SiNPs), polydimethylsiloxane (PDMS) and heptane to form a suspension, dip- or drop-coating the suspension onto different surfaces, transparent SHP surfaces can be obtained. By tuning the ratio of the three components above, transparency of the coating can reach more than 90% transmittance in the visible region, while static water contact angle of the coating can reach as high as 162°. Dynamic contact angle study shows the advancing contact angle and receding contact angle of water can be as high as 168° and 161°, and the resulting contact angle hysteresis can be as low as 7°. The reported facile way of fabricating transparent superhydrophobic (SHP) surfaces is potential for applications which need both optical transparency and self-cleaning capability, such as solar cells, optical equipment, and visible microfluidic chips.

  17. Web of life and ways of life

    Directory of Open Access Journals (Sweden)

    Caterina Croce

    2013-03-01

    Full Text Available The notion of bios is a key-concept in Foucault's research. In the studies about the ancient world, bios stands out as an ethic substance relevant to the practice, the control and the transformation of the self. It is worth investigating the analogies and the differences between the notion of bios as it is meant in the last lectures at the Collège de France and that of bios as a creative force, shared and plural, that we find in previous seasons of Foucault research. The issue of 'way of life' allows us to explore the ambivalences of this topic. In its singular/plural declination, bios raises questions about the common living, which results from the coexistence and sharing of different ways of life – bioi – that cut through the ground of the institutionalized relationships.

  18. Fermionic One-Way Quantum Computation

    International Nuclear Information System (INIS)

    Cao Xin; Shang Yun

    2014-01-01

    Fermions, as another major class of quantum particles, could be taken as carriers for quantum information processing beyond spins or bosons. In this work, we consider the fermionic generalization of the one-way quantum computation model and find that one-way quantum computation can also be simulated with fermions. In detail, using the n → 2n encoding scheme from a spin system to a fermion system, we introduce the fermionic cluster state, then the universal computing power with a fermionic cluster state is demonstrated explicitly. Furthermore, we show that the fermionic cluster state can be created only by measurements on at most four modes with |+〉 f (fermionic Bell state) being free

  19. The Best Way to Rob a Bank

    Directory of Open Access Journals (Sweden)

    Aleksandar Marsavelski

    2018-03-01

    Full Text Available Cohen and Machalek’s (1988 evolutionary ecological theory of crime explains why obscure forms of predation can be the most lucrative. Sutherland explained that it is better to rob a bank at the point of a pen than of a gun. The US Savings and Loans scandal of the 1980s suggested ‘the best way to rob a bank is to own one’. Lure constituted by the anomie of warfare and transition to capitalism in former Yugoslavia revealed that the best way to rob a bank is to control the regulatory system: that is, to control a central bank. This makes possible theft of all the people’s money in a society. The criminological imagination must attune to anomie created by capitalism, and to the evolutionary ecology of lure.

  20. Probabilistic analysis of free ways for maintenance

    International Nuclear Information System (INIS)

    Torres V, A.; Rivero O, J.J.

    2004-01-01

    The safety during the maintenance interventions is treated in limited manner and in general independent of the systems of management of the maintenance. This variable is affected by multiple technical or human factors many times subjective and difficult to quantifying, what limits the design of preventive plans. However, some factors constitute common points: the isolation configurations during the free ways (bank drafts in the oil industry) and the human errors associated to their violation. This characteristic allowed to develop the analysis of such situations through the methodology of fault trees that it links faults of teams and human errors cohesively. The methodology has been automated inside the MOSEG Win Ver 1.0 code and the same one can embrace from the analysis of a particular situation of free way until that of a complete strategy of maintenance from the point of view of the safety of the maintenance personal. (Author)

  1. A new way of visualising quantum fields

    Science.gov (United States)

    Linde, Helmut

    2018-05-01

    Quantum field theory (QFT) is the basis of some of the most fundamental theories in modern physics, but it is not an easy subject to learn. In the present article we intend to pave the way from quantum mechanics to QFT for students at early graduate or advanced undergraduate level. More specifically, we propose a new way of visualising the wave function Ψ of a linear chain of interacting quantum harmonic oscillators, which can be seen as a model for a simple one-dimensional bosonic quantum field. The main idea is to draw randomly chosen classical states of the chain superimposed upon each other and use a grey scale to represent the value of Ψ at the corresponding coordinates of the quantised system. Our goal is to establish a better intuitive understanding of the mathematical objects underlying quantum field theories and solid state physics.

  2. New way on designing majorant coincidence circuits

    International Nuclear Information System (INIS)

    Gajdamaka, R.I.; Kalinnikov, V.A.; Nikityuk, N.M.; Shirikov, V.P.

    1982-01-01

    A new way of designing fast devices of combinatorial selection by the number of particles passing through a multichannel charged particle detector is decribed. The algorithm of their operation is based on modern algebraic coding theory. By application of analytical computational methods Boolean expressions can be obtianed for designing basic circuits for a large number of inputs. An example of computation of 15 inputs majorant coincidence circuit is considered

  3. Autonomous Warplanes: NASA Rovers Lead the Way

    Science.gov (United States)

    2016-04-01

    Warplanes NASA Rovers Lead the Way Michael R. Schroer Major, Air National Guard Wright Flyer No. 54 Air University Press Air Force Research Institute...between most airports across the continent proved an excellent further education in aviation. Piloting a business jet on a weeklong, 11- hop trek across...Research con- ducted by the National Aeronautics and Space Administration ( NASA ) offers useful lessons for the development of future military RPAs

  4. Improving Formwork Engineering Using the Toyota Way

    OpenAIRE

    Jiun-De Kuo; Wei-Chieh Wang; Chien-Ho Ko

    2011-01-01

    Construction is a labor-intensive industry with formwork engineering requiring a disproportionate amount of labor and costs. Formwork accounts for approximately one-third of the cost of reinforced concrete construction, partly because traditional formwork processes frequently result in delivery delays and material waste. The purpose of this research is to adapt production concepts pioneered by Toyota (the “Toyota Way”) to improve formwork engineering. The Toyota Way of production consists of ...

  5. Britain and Europe: what ways forward?

    Directory of Open Access Journals (Sweden)

    Harold James

    2017-05-01

    Full Text Available This paper analyzed some of the reasons why Britain participated only half-way in the European Union and ended up voting for Bremen on 23 June 2016. It also examines the options open to the European Union and Great Britain. Europe must show that it can work by showing results. In Britain it is necessary to break the established molds of thought and reshape the structure of political parties

  6. Ways of Seeing: Sexism the Forgotten Prejudice?

    OpenAIRE

    Valentine, Gill; Jackson, Lucy; Mayblin, Lucy

    2014-01-01

    Recent developments in feminism, charted in Gender, Place and Culture over the past 21 years, have stressed the relational, differentiated and contested nature of gender. This has led to the rejection of the unified category women, and with this the right for feminism to make claims on behalf of all women. This paper argues that an unintended consequence of this development in ways of thinking about gender is that patriarchy as a form of power relations has become relatively neglected. It dra...

  7. The lost art of finding our way

    CERN Document Server

    Huth, Edward John

    2013-01-01

    Long before GPS, Google Earth, and global transit, humans traveled vast distances using only environmental clues and simple instruments. John Huth asks what is lost when modern technology substitutes for our innate capacity to find our way. Encyclopedic in breadth, weaving together astronomy, meteorology, oceanography, and ethnography, The Lost Art of Finding Our Way puts us in the shoes, ships, and sleds of early navigators for whom paying close attention to the environment around them was, quite literally, a matter of life and death. Haunted by the fate of two young kayakers lost in a fogbank off Nantucket, Huth shows us how to navigate using natural phenomena—the way the Vikings used the sunstone to detect polarization of sunlight, and Arab traders learned to sail into the wind, and Pacific Islanders used underwater lightning and “read” waves to guide their explorations. Huth reminds us that we are all navigators capable of learning techniques ranging from the simplest to the most sophisticated skil...

  8. Comparative analysis of the performance of One-Way and Two-Way urban road networks

    Science.gov (United States)

    Gheorghe, Carmen

    2017-10-01

    The fact that the number of vehicles is increasing year after year represents a challenge in road traffic management because it is necessary to adjust the road traffic, in order to prevent any incidents, using mostly the same road infrastructure. At this moment one-way road network provides efficient traffic flow for vehicles but it is not ideal for pedestrians. Therefore, a proper solution must be found and applied when and where it is necessary. Replacing one-way road network with two-way road network may be a viable solution especially if in the area is high pedestrian traffic. The paper aims to highlight the influence of both, one-way and two-way urban road networks through an experimental research which was performed by using traffic data collected in the field. Each of the two scenarios analyzed were based on the same traffic data, the same geometrical conditions of the road (lane width, total road segment width, road slopes, total length of the road network) and also the same signaling conditions (signalised intersection or roundabout). The analysis which involves two-way scenario reveals changes in the performance parameters like delay average, stops average, delay stop average and vehicle speed average. Based on the values obtained, it was possible to perform a comparative analysis between the real, one-way, scenario and the theoretical, two-way, scenario.

  9. Student Teachers' Ways of Thinking and Ways of Understanding Digestion and the Digestive System in Biology

    Science.gov (United States)

    Çimer, Sabiha Odabasi; Ursavas, Nazihan

    2012-01-01

    The purpose of this study was to identify the ways in which student teachers understand digestion and the digestive system and, subsequently, their ways of thinking, as reflected in their problem solving approaches and the justification schemes that they used to validate their claims. For this purpose, clinical interviews were conducted with 10…

  10. IDENTIFYING STAR STREAMS IN THE MILKY WAY HALO

    Energy Technology Data Exchange (ETDEWEB)

    King, Charles III; Brown, Warren R.; Geller, Margaret J.; Kenyon, Scott J., E-mail: cking@cfa.harvard.edu, E-mail: wbrown@cfa.harvard.edu, E-mail: mgeller@cfa.harvard.edu, E-mail: skenyon@cfa.harvard.edu [Smithsonian Astrophysical Observatory, 60 Garden Street, Cambridge, MA 02138 (United States)

    2012-05-01

    We develop statistical methods for identifying star streams in the halo of the Milky Way that exploit observed spatial and radial velocity distributions. Within a great circle, departures of the observed spatial distribution from random provide a measure of the likelihood of a potential star stream. Comparisons between the radial velocity distribution within a great circle and the radial velocity distribution of the entire sample also measure the statistical significance of potential streams. The radial velocities enable construction of a more powerful joint statistical test for identifying star streams in the Milky Way halo. Applying our method to halo stars in the Hypervelocity Star (HVS) survey, we detect the Sagittarius stream at high significance. Great circle counts and comparisons with theoretical models suggest that the Sagittarius stream comprises 10%-17% of the halo stars in the HVS sample. The population of blue stragglers and blue horizontal branch stars varies along the stream and is a potential probe of the distribution of stellar populations in the Sagittarius dwarf galaxy prior to disruption.

  11. IDENTIFYING STAR STREAMS IN THE MILKY WAY HALO

    International Nuclear Information System (INIS)

    King, Charles III; Brown, Warren R.; Geller, Margaret J.; Kenyon, Scott J.

    2012-01-01

    We develop statistical methods for identifying star streams in the halo of the Milky Way that exploit observed spatial and radial velocity distributions. Within a great circle, departures of the observed spatial distribution from random provide a measure of the likelihood of a potential star stream. Comparisons between the radial velocity distribution within a great circle and the radial velocity distribution of the entire sample also measure the statistical significance of potential streams. The radial velocities enable construction of a more powerful joint statistical test for identifying star streams in the Milky Way halo. Applying our method to halo stars in the Hypervelocity Star (HVS) survey, we detect the Sagittarius stream at high significance. Great circle counts and comparisons with theoretical models suggest that the Sagittarius stream comprises 10%-17% of the halo stars in the HVS sample. The population of blue stragglers and blue horizontal branch stars varies along the stream and is a potential probe of the distribution of stellar populations in the Sagittarius dwarf galaxy prior to disruption.

  12. To Stretch and Search for Better Ways

    Science.gov (United States)

    Moore, John W.

    2000-06-01

    There's a lot to do to get each issue of this Journal ready for publication, and there's a lot that can go awry during that process. We the editorial staff do our utmost to make certain that each issue is the best it can possibly be, but, of necessity, a lot of our effort is focused on solving problems, correcting errors, and avoiding pitfalls. It is not surprising that we sometimes lose sight of the bigger picture--all of the things that came out as well as or better than we hoped they would. Therefore it gives us great pleasure when a reader applauds (and thereby rewards) our efforts. One such communication inspired this editorial. I have appreciated the extra effort put forward by the staff to make the Journal really come alive. The high quality of the Journal serves as an incentive to chemical educators to stretch and search for better ways to inspire our students. I fervently hope that we do encourage you "to stretch and search for better ways", not only to inspire students but in everything you do. Stretching and searching for better ways is what life, science, chemistry, and teaching are all about, and it is a wonderfully stimulating and exciting way to approach anything and everything. Sometimes, though, one's ability to stretch is akin to that of a rubber band exposed too long to sunlight. Change becomes a threat or a burden instead of an opportunity. This often happens in one area but not others, as in the case of someone doing original research but whose lecture notes are yellow with age, or someone who experiments with new teaching approaches but neglects the latest chemical discoveries. Whatever its manifestation, failure to stretch and search for better ways is a great loss, both for the individual directly involved and for others. Fortunately there are many who continually stretch and search, often in conjunction with JCE. For example, some time ago the Chair of the Board of Publication, Jerry Bell, challenged Journal readers to become Journal

  13. Renewable Energy Development In Africa - Challenges, Opportunities, Way Forward

    Energy Technology Data Exchange (ETDEWEB)

    Ram, Babu

    2010-09-15

    The unexploited potential of renewable energy in Sub-Saharan Africa can be traced back to national energy policies, which concentrate on the conventional electricity sector while the support for renewable resources remains on the fringes. This Paper reviews public policies and funding instruments to exploit renewable energy resources for increasing electricity and energy access rate in Africa. Estimates indicate that 8,500 MW renewable energy projects could be developed in short-term. Way forward, conclusions and recommendations are presented in this regard in the paper.

  14. THINKING ABOUT REFERRALS TO ALCOHOLICS ANONYMOUS IN RELATIONAL WAYS

    Directory of Open Access Journals (Sweden)

    Christopher K. Bitten

    2010-02-01

    Full Text Available This article examines Alcoholics Anonymous (AA as a relational therapy, seen through the lens of the relational needs described by Richard Erskine. AA as a resource may be underemployed by therapists who do not realize its potential to heal the relational damage suffered and inflicted by their alcoholic clients. Common misconceptions about AA are addressed, and ways for therapists to facilitate successful referrals of clients to AA are described. The author posits that there is a synergistic benefit in combining integrative psychotherapy with the client’s involvement in AA.

  15. A better way to deliver bad news.

    Science.gov (United States)

    Manzoni, Jean-François

    2002-09-01

    In an ideal world, a subordinate would accept critical feedback from a manager with an open mind. He or she would ask a few clarifying questions, promise to work on certain performance areas, and show signs of improvement over time. But things don't always turn out that way. Such conversations can be unpleasant. Emotions can run high; tempers can flare. Fearing that the employee will become angry and defensive, the boss all too often inadvertently sabotages the meeting by preparing for it in a way that stifles honest discussion. This unintentional--indeed, unconscious--stress-induced habit makes it difficult to deliver corrective feedback effectively. Insead professor Jean-François Manzoni says that by changing the mind-set with which they develop and deliver negative feedback, managers can increase their odds of having productive conversations without damaging relationships. Manzoni describes two behavioral phenomena that color the feedback process--the fundamental attribution error and the false consensus effect--and uses real-world examples to demonstrate how bosses' critiques can go astray. Managers tend to frame difficult situations and decisions in a way that is narrow (alternatives aren't considered) and binary (there are only two possible outcomes--win or lose). And during the feedback discussion, managers' framing of the issues often remains frozen, regardless of the direction the conversation takes. Manzoni advises managers not to just settle on the first acceptable explanation for a behavior or situation they've witnessed. Bosses also need to consider an employee's circumstances rather than just attributing weak performance to a person's disposition. In short, delivering more effective feedback requires an open-minded approach, one that will convince employees that the process is fair and that the boss is ready for an honest conversation.

  16. Organisational learning by way of organisational development

    DEFF Research Database (Denmark)

    Elkjær, Bente

    In the paper, the idea is explored of organisational learning as the opening andclosure of organisational space for inquiry or reflective thinking, as a way toconstruct organisational learning as an object for research. This is done by asking thequestion of whether an organisational development...... project contributes toorganisational learning. The point of departure is a municipality in Denmark workingtoward digitalising its administration. The conclusion is that the success of such aprocess very much depends on an organisation's ability to encompass severalunderstandings of organisational...... development and digital administration and tosustain them in a productive form of tension instead of pursuing only one of them....

  17. Characterization of three-way automotive catalysts

    Energy Technology Data Exchange (ETDEWEB)

    Kenik, E.A.; More, K.L. [Oak Ridge National Laboratory, TN (United States); LaBarge, W. [General Motors-AC Delco Systems, Flint, MI (United States)] [and others

    1995-05-01

    This has been the second year of a CRADA between General Motors - AC Delco Systems (GM-ACDS) and Martin Marietta Energy Systems (MMES) aimed at improved performance/lifetime of platinum-rhodium based three-way-catalysts (TWC) for automotive emission control systems. While current formulations meet existing emission standards, higher than optimum Pt-Rh loadings are often required. In additionk, more stringent emission standards have been imposed for the near future, demanding improved performance and service life from these catalysts. Understanding the changes of TWC conversion efficiency with ageing is a critical need in improving these catalysts.

  18. South African energy - the way ahead

    International Nuclear Information System (INIS)

    1986-01-01

    South African energy - the way ahead was the theme of a conference organised by the South African National Committee of the World Energy Conference (SANCWEC). Papers were presented on the following topics: energy and coal; trends in world energy consumption; the role of nuclear energy in the supply of electricity in South Africa; synfuel; the government in energy affairs; the impact of energy on economic growth in South Africa; future energy demands, and the future of energy in South Africa. Separate abstracts were prepared for two of the papers presented. The remaining papers were considered outside the subject scope of INIS

  19. New ways of polymeric ion track characterization

    International Nuclear Information System (INIS)

    Fink, D.; Mueller, M.; Ghosh, S.; Dwivedi, K.K.; Vacik, J.; Hnatowicz, V.; Cervena, J.; Kobayashi, Y.; Hirata, K.

    1999-01-01

    New ways have been applied for characterization of ion tracks in polymers in the last few years, which are essentially related to depth profile determinations of ions, molecules, or positrons penetrating into these tracks. In combination with tomography, the first three-dimensional results have been obtained. Extensive diffusion simulations accompanying the measurements have enabled us to obtain a better understanding of the transport processes going on in ion tracks. This paper gives an overview about the range of new possibilities accessible by these techniques, and summarizes the presently obtained understanding of ion tracks in polymers

  20. Translation as a Way of Intercultural Communication

    Directory of Open Access Journals (Sweden)

    Marina Alexeevna Laskovets

    2014-09-01

    Full Text Available The article focuses on the role of translation in teaching foreign languages to non-linguistic students and postgraduates. The translation is a way of intercultural communication. At present, the translation is not only a means of teaching and control, but also an objective of foreign language teaching and additional qualification, which is “translator of vocationally oriented texts”. The article highlights a number of issues of teaching specialized translation to non-linguistic students and postgraduates as a part of higher education in the Russian Federation.

  1. CNGS: Opening the way to Gran Sasso

    CERN Multimedia

    2003-01-01

    The excavation and concreting of the underground structures of the CNGS (CERN Neutrinos to Gran Sasso) project has just been completed. The way to Gran Sasso is now open and, to mark the occasion, we are publishing a special two-part Bulletin report on the CNGS project. The first part, which appears this week, covers the facility which will allow a beam of neutrinos to be sent from CERN to INFN's underground laboratory at Gran Sasso in Italy in 2006. The second part, to appear in next week's issue, will feature the two CNGS experiments, OPERA and ICARUS.

  2. Ways out of the environmental crisis

    International Nuclear Information System (INIS)

    Irrgang, B.; Klawitter, J.; Seif, K.P.

    1987-01-01

    The book documents the interdisciplinary papers held at a meeting on 'Ways out of the environmental crisis' in November 1985. Guided by the principle of concrete responsibilities emphasis was on the following subjects: Time presses - definition and consequences of the awareness of an imminent environmental catastrophe; air pollution and water pollution recapitulated; economic strategies for the benefit of pollution abatement; ethical and theological aspects; acceptable environmental policies - prospects and perspectives. The papers reflect the relation between the environment, the present generation, posterity, gross national producns and energy consumption, and present a number of scientifically founded alternative strategies. (HSCH) With 16 figs., 1 tab [de

  3. The Strucplot Framework: Visualizing Multi-way

    Directory of Open Access Journals (Sweden)

    David Meyer

    2006-10-01

    Full Text Available This paper describes the “strucplot” framework for the visualization of multi-way contingency tables. Strucplot displays include hierarchical conditional plots such as mosaic, association, and sieve plots, and can be combined into more complex, specialized plots for visualizing conditional independence, GLMs, and the results of independence tests. The framework’s modular design allows flexible customization of the plots’ graphical appearance, including shading, labeling, spacing, and legend, by means of “graphical appearance control” functions. The framework is provided by the R package vcd.

  4. Ways of knowing: can I find a way of knowing that satisfies my search for meaning?

    OpenAIRE

    Walton, Joan

    2008-01-01

    My enquiry starts when I experience the suffering of young people in care, and realise I do not have the knowledge to help them. I find that traditional ways of knowing in western culture – Christian theistic religion and classical Newtonian science – do not provide me with the knowledge required to resolve this ignorance. Intuitively, I feel there must be more effective ways of knowing. This thesis records my search for a way of knowing that enables me to find meaning in a world where such s...

  5. One-way spatial integration of hyperbolic equations

    Science.gov (United States)

    Towne, Aaron; Colonius, Tim

    2015-11-01

    In this paper, we develop and demonstrate a method for constructing well-posed one-way approximations of linear hyperbolic systems. We use a semi-discrete approach that allows the method to be applied to a wider class of problems than existing methods based on analytical factorization of idealized dispersion relations. After establishing the existence of an exact one-way equation for systems whose coefficients do not vary along the axis of integration, efficient approximations of the one-way operator are constructed by generalizing techniques previously used to create nonreflecting boundary conditions. When physically justified, the method can be applied to systems with slowly varying coefficients in the direction of integration. To demonstrate the accuracy and computational efficiency of the approach, the method is applied to model problems in acoustics and fluid dynamics via the linearized Euler equations; in particular we consider the scattering of sound waves from a vortex and the evolution of hydrodynamic wavepackets in a spatially evolving jet. The latter problem shows the potential of the method to offer a systematic, convergent alternative to ad hoc regularizations such as the parabolized stability equations.

  6. Reclaiming deserted corridors: Rights of way as common property resources

    International Nuclear Information System (INIS)

    Brown, D.T.

    1993-01-01

    In Canada, power line transmission corridors are administered and maintained by provincial crown utilities. These corridors have fragmented natural habitats, destroyed biota, and disrupted geological and hydrologic systems. The practices used by utilities to maintain their rights-of-way tend to worsen the environmental and social context of the localities affected by the corridors. If the corridors are considered as common resources, and if co-management of these resources is undertaken involving the utilities and the communities affected by the corridors, public rights-of-way would be created which would have environmental benefits. These corridors would have a recreational potential and could be managed so as to reduce considerably the negative impacts presently generated by current right-of-way management practices. The use of local residents in this management process could ensure that the use of the corridors harmonizes with local needs. Among the obstacles to the co-management of these corridors are the badly defined policies of secondary land use, the restrictions on vegetation maintenance in utility corridors, lengthy approvals processes, and concerns about public liability. To make co-management of these corridors a reality, new policy structures and new procedures have to be developed in cooperation with the utilities and the affected communities. 14 refs., 1 fig

  7. UK is leading the way with clear strategy for nuclear

    Energy Technology Data Exchange (ETDEWEB)

    Kraev, Kamen [NucNet, The Independent Global Nuclear News Agency, Brussels (Belgium)

    2018-01-15

    The UK is Europe's most prominent leader in nuclear development because of the government's clear strategy of supporting nuclear energy as part of its future energy mix, a senior official from US-based nuclear equipment manufacturer Westinghouse Electric Company said. Mr Kirst told that the UK government's decision to support the financing of new energy projects, including nuclear, by way of a contract for difference scheme was a breakthrough. Additionally potential for nuclear development in other EU member states is possible in Poland and the Czech Republic where also new nuclear capacities are possible. Potential exists also in non-EU countries like Turkey and the Ukraine.

  8. UK is leading the way with clear strategy for nuclear

    International Nuclear Information System (INIS)

    Kraev, Kamen

    2018-01-01

    The UK is Europe's most prominent leader in nuclear development because of the government's clear strategy of supporting nuclear energy as part of its future energy mix, a senior official from US-based nuclear equipment manufacturer Westinghouse Electric Company said. Mr Kirst told that the UK government's decision to support the financing of new energy projects, including nuclear, by way of a contract for difference scheme was a breakthrough. Additionally potential for nuclear development in other EU member states is possible in Poland and the Czech Republic where also new nuclear capacities are possible. Potential exists also in non-EU countries like Turkey and the Ukraine.

  9. Building Up the Milky Way's Skeleton

    Science.gov (United States)

    Kohler, Susanna

    2016-09-01

    A team of scientistshas now uncovered half of theentire skeleton of the Milky Way, using an automated method to identify large filaments of gas and dust hiding between stars in the galactic plane.Galactic distribution of 54 newly discovered filaments, plotted along with colored lines indicating six relevant spiral arms in our galaxy. The upper two plots show the consistency of the filaments motion with the spiral arms, while the lower shows their location within the galactic plane. [Wang et al. 2016]The Search for Nessie and FriendsThe Milky Ways interstellar medium is structured hierarchically into filaments. These structures are difficult to observe since they largely lie in the galactic plane, but if we can discover the distribution and properties of these filaments, we can better understand how our galaxy formed, and how the filaments affect star formation in our galaxy today.Some of the largest of the Milky Ways filaments are hundreds of light-years long like the infrared dark cloud nicknamed Nessie, declared in 2013 to be one of the bones of the Milky Way because of its position along the center of the Scutum-Centaurus spiral arm.Follow-up studies since the discovery of Nessie (like this one, or this) have found a number of additional large-scale filaments, but these studies all use different search methods and selection criteria, and the searches all start with visual inspection by humans to identify candidates.What if we could instead automate the detection process and build a homogeneous sample of the large filaments making up the skeleton of the Milky Way?Automated DetectionThis is exactly what a team of astronomers led by Ke Wang (European Southern Observatory) has done. The group used a customization of an algorithm called a minimum spanning tree the technique used to optimize the cost of internet networks, road networks, and electrical grids in our communities to perform an automated search of data from the Bolocam Galactic Plane Survey. The search was

  10. The Long Way of Knowledge Society

    Directory of Open Access Journals (Sweden)

    2007-01-01

    Full Text Available I think, therefore I am. Our ancestors said Cogito, ergo sum, in a Latin form of Rene Descartes' expression "Je pense, donc je suis", in Discourse on Method (1637. The same did Thomas Davenport, when gave his book the title Thinking for a living. Probably he didn't prefer the direct form in English of the above mentioned expression: "I think, therefore I am", but one that in essence is more poetical and more anchored in the reality of the third millennium's early days, in the way that only thinking we can exist. The title is also a commercial one, because the previous ten books also basically referred to knowing or knowledge. They used the research done in the following fields: knowledge management, process management and innovation. The opening of his last book, a best seller of 2005, is also interesting. The author gives the first chapter the title 'What's a Knowledge Worker, Anyway?". We could draw the conclusion that after so much effort, including a publishing one, the author remains with the doubt on the terminology so much used at the end of the 2nd millennium and the beginning of the 3rd one or leaves an open way to the next volumes. It is not by chance that there are voices that say he might be the next Peter Drucker. The last one said that the future society would be the knowledge society (see also Managing in the Next Society, 2002.

  11. Subcutaneous emphysema, a different way to diagnose

    Directory of Open Access Journals (Sweden)

    Bruno José da Costa Medeiros

    Full Text Available Summary Introduction: Subcutaneous emphysema (SE is a clinical condition that occurs when air gets into soft tissues under the skin. This can occur in any part of the body depending on the type of pathology. The most common site is under the skin that covers the chest wall or neck. It is characterized by painless swelling of tissues. The classic clinical sign is a crackling sensation upon touch, resembling that of touching a sponge beneath your fingers. Objective: To describe a new way to diagnose subcutaneous emphysema. Method: Our finding was a matter of serendipity while inspecting a patient with subcutaneous emphysema using a stethoscope. Instead only hearing the patient's chest, the stethoscope was gently pressed against the skin with SE and so we were able to detect a different sound. Results: This new way to diagnose subcutaneous emphysema consists in pressing the diaphragm part of stethoscope against the patient's skin where SE is supposed to be. Thus, we are able to hear a sound of small bubbles bursting. Crackle noise has an acoustic emission energy that varies between 750-1,200 Hz, considered high frequency. Conclusion: Although currently the use of imaging methods is widespread worldwide, we would like to strengthen the value of clinical examination. Auscultation is an essential diagnostic method that has become underestimated with the advances of healthcare and medicine as a whole. We therefore propose a different approach to diagnose SE.

  12. Improving Formwork Engineering Using the Toyota Way

    Directory of Open Access Journals (Sweden)

    Jiun-De Kuo

    2011-07-01

    Full Text Available Construction is a labor-intensive industry with formwork engineering requiring a disproportionate amount of labor and costs. Formwork accounts for approximately one-third of the cost of reinforced concrete construction, partly because traditional formwork processes frequently result in delivery delays and material waste. The purpose of this research is to adapt production concepts pioneered by Toyota (the “Toyota Way” to improve formwork engineering. The Toyota Way of production consists of four tiers of management philosophy, known as the “4Ps” model. This research adopts the 4Ps as steps for formwork improvement. The first step, “establishing long term vision,” emphasizes long term considerations for formwork improvement. Step two, “establishing value streams,” reviews formwork flows and eliminates wastage. The third step, “developing the crew,” forms mold workers as a team. The final step is “developing a culture of continuous improvement” that provides a basis for constant review and provides a basis for continuous progress. The present research used the Toyota Way to improve formwork engineering. The improvements include reductions in resource waste and increases in operational value. In the long run, the proposed model could provide a learning and growth platform for individuals, the business unit, and the company’s extended network of partners. It could also serve to spur innovative thinking in the improvement of formwork engineering.

  13. CENTRAL ROTATIONS OF MILKY WAY GLOBULAR CLUSTERS

    International Nuclear Information System (INIS)

    Fabricius, Maximilian H.; Rukdee, Surangkhana; Saglia, Roberto P.; Bender, Ralf; Hopp, Ulrich; Thomas, Jens; Williams, Michael J.; Noyola, Eva; Opitsch, Michael

    2014-01-01

    Most Milky Way globular clusters (GCs) exhibit measurable flattening, even if on a very low level. Both cluster rotation and tidal fields are thought to cause this flattening. Nevertheless, rotation has only been confirmed in a handful of GCs, based mostly on individual radial velocities at large radii. We are conducting a survey of the central kinematics of Galactic GCs using the new Integral Field Unit instrument VIRUS-W. We detect rotation in all 11 GCs that we have observed so far, rendering it likely that a large majority of the Milky Way GCs rotate. We use published catalogs of GCs to derive central ellipticities and position angles. We show that in all cases where the central ellipticity permits an accurate measurement of the position angle, those angles are in excellent agreement with the kinematic position angles that we derive from the VIRUS-W velocity fields. We find an unexpected tight correlation between central rotation and outer ellipticity, indicating that rotation drives flattening for the objects in our sample. We also find a tight correlation between central rotation and published values for the central velocity dispersion, most likely due to rotation impacting the old dispersion measurements

  14. Central Rotations of Milky Way Globular Clusters

    Science.gov (United States)

    Fabricius, Maximilian H.; Noyola, Eva; Rukdee, Surangkhana; Saglia, Roberto P.; Bender, Ralf; Hopp, Ulrich; Thomas, Jens; Opitsch, Michael; Williams, Michael J.

    2014-06-01

    Most Milky Way globular clusters (GCs) exhibit measurable flattening, even if on a very low level. Both cluster rotation and tidal fields are thought to cause this flattening. Nevertheless, rotation has only been confirmed in a handful of GCs, based mostly on individual radial velocities at large radii. We are conducting a survey of the central kinematics of Galactic GCs using the new Integral Field Unit instrument VIRUS-W. We detect rotation in all 11 GCs that we have observed so far, rendering it likely that a large majority of the Milky Way GCs rotate. We use published catalogs of GCs to derive central ellipticities and position angles. We show that in all cases where the central ellipticity permits an accurate measurement of the position angle, those angles are in excellent agreement with the kinematic position angles that we derive from the VIRUS-W velocity fields. We find an unexpected tight correlation between central rotation and outer ellipticity, indicating that rotation drives flattening for the objects in our sample. We also find a tight correlation between central rotation and published values for the central velocity dispersion, most likely due to rotation impacting the old dispersion measurements. This Letter includes data taken at The McDonald Observatory of The University of Texas at Austin.

  15. A one-way text messaging intervention for obesity.

    Science.gov (United States)

    Ahn, Ahleum; Choi, Jaekyung

    2016-04-01

    Worldwide, there has been a startling increase in the number of people who are obese or overweight. Obesity increases the risk of cardiovascular disease and overall mortality. Mobile phone messaging is an important means of human communication globally. Because the mobile phone can be used anywhere at any time, mobile phone messaging has the potential to manage obesity. We investigated the effectiveness of a one-way text messaging intervention for obesity. Participants' body mass index and waist circumference were measured at the beginning of the programme and again after 12 weeks. The text message group received text messages about exercise, dietary intake, and general information about obesity three times a week, while the control group did not receive any text messages from the study. Of the 80 participants, 25 subjects in the text message group and 29 participants in the control group completed the study. After adjusting for baseline body mass index, the body mass index was significantly lower in the text message group than in the control group (27.9 vs. 28.3; p = 0.02). After adjusting for the baseline waist circumference, the difference of waist circumference between the text message group and control group was not significant (93.4 vs. 94.6; p = 0.13). The one-way text messaging intervention was a simple and effective way to manage obesity. The one-way text messaging intervention may be a useful method for lifestyle modification in obese subjects. © The Author(s) 2015.

  16. Mille modis morimur: We die in a thousand ways.

    Science.gov (United States)

    Banfalvi, Gaspar

    2017-02-01

    Dying cells subjected to apoptotic programs are engulfed by neighboring cells or by professional phagocytes, without inflammation or immunological reactions in the tissue where apoptosis takes place. Apoptotic cells release danger-associated project signals to their neighbours, through different molecular patterns, stimulate antigen production and immune responses. Microenvironmental effects with several functional consequences indicate that cell death is a complex process and may take place in several ways. This idea is expressed by the title of the Special Issue and by the title of the guest editorial "Mille modis morimur" meaning that not only multicellular organisms, but also single cells may die in a thousand ways. This idea is demonstrated by the papers serving as examples for cell death. Apoptosis was induced by clary sage oil in Candida cells. Heavy metal (Gd) induced cell motility and apoptosis was found in mammalian cells. RNA oxidation enhanced the reversion frequency of apoptosis in yeast mutants. The frequency of apoptotic micronucleus formation increased in a concentration-dependent manner by methotrexate. The antioxidant coenzyme Q10 protected renal proximal tubule cells against nicotine-induced apoptosis. The synergy of 2-deoxy-D-glucose combined with berberine induced lysosome/autophagy. The mitochondrial apoptotic pathway could be regulated by glucocorticoid receptor in collaboration with Bcl-2 family proteins in developing T cells. Cylindrospermopsin induced biochemical changes led to apoptosis in plants. Mechanisms of stress seriously impacted the risk of apoptosis. Transcriptional control of apoptotic cell clearance was achieved by macrophage nuclear receptors. Finally, the clinical aspects of apoptosis-induced lymphopenia were reviewed in sepsis and other severe injuries. These examples not only support the view of many ways of cell death, but predict further potential ways to induce or reduce the risk of cell death.

  17. Is there a third way? A response to Giddens's the Third Way.

    Science.gov (United States)

    Navarro, V

    1999-01-01

    Since the early 1990s, there has been in the United Kingdom and the United States a new political position referred to as the Third Way that claims to be intermediate between neoliberalism and social democracy, transcending both. This new position represented by the Clinton administration in the United States and the Blair Government in the United Kingdom, assumes that both social democracy and neoliberalism are obsolete and calls instead for a new set of public policies that are defined as the Third Way. This article analyzes the most detailed account of the Third Way in the English-speaking world, written by Professor Giddens. It shows that Giddens stereotypes both the neoliberal and the social democratic positions to an unrecognizable degree, failing to portray the varieties of social democratic policies in existence today in developed capitalist countries. The author shows how the Third Way is merely a recycling of liberal positions in some social policy areas and Christian democratic positions in others. Where the Third Way intends to be innovative--as in the U.K. New Deal program--the programs are pale copies of successful labor market policies carried out by northern European social democratic parties. The author concludes that the Third Way, with its questioning of the universalistic welfare state and its preference for assistential and means-tested programs, signifies a break with the social democratic tradition, transforming it into a hybrid between Christian democracy and neoliberalism.

  18. FVCOM one-way and two-way nesting using ESMF: Development and validation

    Science.gov (United States)

    Qi, Jianhua; Chen, Changsheng; Beardsley, Robert C.

    2018-04-01

    Built on the Earth System Modeling Framework (ESMF), the one-way and two-way nesting methods were implemented into the unstructured-grid Finite-Volume Community Ocean Model (FVCOM). These methods help utilize the unstructured-grid multi-domain nesting of FVCOM with an aim at resolving the multi-scale physical and ecosystem processes. A detail of procedures on implementing FVCOM into ESMF was described. The experiments were made to validate and evaluate the performance of the nested-grid FVCOM system. The first was made for a wave-current interaction case with a two-domain nesting with an emphasis on qualifying a critical need of nesting to resolve a high-resolution feature near the coast and harbor with little loss in computational efficiency. The second was conducted for the pseudo river plume cases to examine the differences in the model-simulated salinity between one-way and two-way nesting approaches and evaluate the performance of mass conservative two-way nesting method. The third was carried out for the river plume case in the realistic geometric domain in Mass Bay, supporting the importance for having the two-way nesting for coastal-estuarine integrated modeling. The nesting method described in this paper has been used in the Northeast Coastal Ocean Forecast System (NECOFS)-a global-regional-coastal nesting FVCOM system that has been placed into the end-to-end forecast and hindcast operations since 2007.

  19. Imaging the 5-HT1A receptors with PET: WAY-100635 and analogues

    International Nuclear Information System (INIS)

    Houle, Sylvain; DaSilva, Jean N.; Wilson, Alan A.

    2000-01-01

    This paper summarizes our work on WAY-100635 and analogues, labeled either with carbon-11 or fluorine-18, as potential radioligands for the 5-hydroxytryptamine 1A (5-HT 1A ) neuroreceptors. Other facets of our work include: (1) human studies with [O-methyl- 11 C]WAY-100634, the major radioactive metabolite of [O-methyl- 11 C]WAY-100635, and with [ 11 C]CPC 222; (2) use of a human liver metabolism model to screen in vitro potential metabolic problems in humans; (3) modification of the 'dry method' to prepare [carbonyl- 11 C]WAY-100635; and (4) validation studies in humans with [carbonyl- 11 C]WAY-100635

  20. Companions for ``Nessie'' in the Milky Way's Skeleton

    Science.gov (United States)

    Kohler, Susanna

    2015-12-01

    The recent discovery of a purported bone of the Milky Way, a dark cloud nicknamed Nessie, has provided us with new clues for mapping out the spiral structure of our galaxy. It turns out that Nessie may not be alone: a follow-up study has identified more bones, potentially making up a skeleton of the Milky Way that traces out the densest parts of its spiral arms.Inconvenient Vantage PointHow many spiral arms does the Milky Way have? Where are they located? What does the structure look like between the arms? It may seem surprising that these fundamental questions dont yet have clear answers. But because were stuck in the galaxys disk, were forced to piece together our understanding of the Milky Ways structure based primarily on measurements of position and radial velocity of structures within the galactic plane.The discovery of Nessie presents an intriguing new tool to identify the layout of the galaxy. Nessie is a very long, thin, infrared-dark filament that runs along the modeled position of the Scutum-Centaurus arm and is believed therefore to trace the structure of the arm. In a new study led by Catherine Zucker (University of Virginia, Harvard-Smithsonian Center for Astrophysics), the authors have searched for additional bones like Nessie, hoping to use them to map out the skeleton of the Milky Way.New Bones DiscoveredIn this map of radial velocity vs. galactic longitude, the bone candidates are indicated by the numbered points. The colored lines indicate the positions of two of the galactic spiral arms, according to various models. Click for a closer look! [Zucker et al. 2015]Zucker and collaborators began by using World Wide Telescope, a tool that facilitates visualization of multiple layers of data at a variety of scales, to search through Spitzer infrared data for additional structures like Nessie. Searching specifically along the predicted positions of galactic arms, they found 15 initial bone candidates.Next, the team obtained radial-velocity data for the

  1. Beyond binaries : a way forward for comparativeeducation

    Directory of Open Access Journals (Sweden)

    Marianne Larsen

    2012-09-01

    Full Text Available Binary discourses shape and produce the stories we construct about the field of comparative education. In the first part of this article, I review a set of binary discourses that have characterized social science research since the Enlightenment, including: quantitative-qualitative, nomotheticidiographic, inductive-deductive, and practice-theory. We can think of each of these binaries at opposite ends of a set of spectrums. In the second section of the paper, I show some of the ways in which these binaries have influenced the ways that we write and talk about research within the field of comparative education. I refer to the notion of binary discourses and the productive capacity of these discourses to shape our field. I then outline some critiques of these binaries to demonstrate the inherent limitations of binary discourses, and why we need to move beyond binaries in our research, and in the histories about our field. Finally, I present some tentative conclusions on ways to get ourselves out of the trap of binary thinking.Los discursos binarios moldean y producen los argumentos que construimos sobre la disciplina de la Educación Comparada. En la primera parte de este artículo, analizo un conjunto de discursos binarios que han caracterizado la investigación en Ciencias Sociales desde la Ilustración, incluyendo la cuantitativa-cualitativa, nomotética-idiográfica, inductivadeductiva, y la práctica-teoría. Podemos pensar sobre cada uno de estos discursos binarios como argumentos en los polos de un conjunto de posibilidades. En la segunda sección del artículo, revelo algunos modos en los que estos discursos binarios han influenciado las formas a través de las cuales escribimos y analizamos la investigación en el ámbito de la Educación Comparada. Analizo la noción de discursos binarios y la capacidad productiva de estos discursos de impactar nuestra ciencia. Seguidamente expongo algunas críticas de estos discursos binarios con el

  2. Downsizing: Is There a "Right" Way?

    Science.gov (United States)

    Tippett, Donald D.; Childress, Rhonda; Sweitzer, Melissa G

    1998-01-01

    In response to the pressures of surviving in in a competitive global market, many companies are turning to downsizing, right sizing, restructuring, reduction-in-force, and/or business process re-engineering, among others. Regardless of the terminology used, an inevitable result is a loss of jobs. Companies fail to grasp the profound ramifications of downsizing for both the people laid off and the organization and work force that remain after downsizing is complete. A search of the literature was conducted to ascertain what leading theorists and practitioners are saying about downsizing and the "right" way to go about it. This search culminated in the Nine Point Model for Downsizing (NPMD). The model is used to analyze a downsizing case study involving the December 1997 layoff of 19.000 employees by a leading manufacturer of imagine products.

  3. The NIFTY way of Bayesian signal inference

    International Nuclear Information System (INIS)

    Selig, Marco

    2014-01-01

    We introduce NIFTY, 'Numerical Information Field Theory', a software package for the development of Bayesian signal inference algorithms that operate independently from any underlying spatial grid and its resolution. A large number of Bayesian and Maximum Entropy methods for 1D signal reconstruction, 2D imaging, as well as 3D tomography, appear formally similar, but one often finds individualized implementations that are neither flexible nor easily transferable. Signal inference in the framework of NIFTY can be done in an abstract way, such that algorithms, prototyped in 1D, can be applied to real world problems in higher-dimensional settings. NIFTY as a versatile library is applicable and already has been applied in 1D, 2D, 3D and spherical settings. A recent application is the D 3 PO algorithm targeting the non-trivial task of denoising, deconvolving, and decomposing photon observations in high energy astronomy

  4. The NIFTy way of Bayesian signal inference

    Science.gov (United States)

    Selig, Marco

    2014-12-01

    We introduce NIFTy, "Numerical Information Field Theory", a software package for the development of Bayesian signal inference algorithms that operate independently from any underlying spatial grid and its resolution. A large number of Bayesian and Maximum Entropy methods for 1D signal reconstruction, 2D imaging, as well as 3D tomography, appear formally similar, but one often finds individualized implementations that are neither flexible nor easily transferable. Signal inference in the framework of NIFTy can be done in an abstract way, such that algorithms, prototyped in 1D, can be applied to real world problems in higher-dimensional settings. NIFTy as a versatile library is applicable and already has been applied in 1D, 2D, 3D and spherical settings. A recent application is the D3PO algorithm targeting the non-trivial task of denoising, deconvolving, and decomposing photon observations in high energy astronomy.

  5. A Glimpse of the Young Milky Way

    Science.gov (United States)

    2002-10-01

    VLT UVES Observes Most Metal-Deficient Star Known [1] Summary A faint star in the southern Milky Way, designated HE 0107-5240 , has been found to consist virtually only of hydrogen and helium . It has the lowest abundance of heavier elements ever observed , only 1/200,000 of that of the Sun - 20 times less than the previous record-holding star. This is the result of a major ongoing research project by an international team of astronomers [2]. It is based on a decade-long survey of the southern sky, with detailed follow-up observations by means of the powerful UV-Visual Echelle Spectrograph (UVES) on the 8.2-m VLT KUEYEN telescope at the ESO Paranal Observatory in Chile. This significant discovery now opens a new window towards the early times when the Milky Way galaxy was young, possibly still in the stage of formation. It proves that, contrary to most current theories, comparatively light stars like HE 0107-5240 (with 80% of the mass of the Sun) may form in environments (nearly) devoid of heavier elements. Since some years, astronomers have been desperately searching for stars of the very first stellar generation in the Milky Way, consisting only of hydrogen and helium from the Big Bang. None have been detected so far and doubts have arisen that they exist at all. The present discovery provides new hope that it will ultimately be possible to find such stellar relics from the young Universe and thereby to study "unpolluted" Big Bang material. PR Photo 25a/02 : The sky region around the very metal-deficient star HE 0107-5240 . PR Photo 25b/02 : Comparison of UVES spectra of stars with different metal abundances. Stellar generations in the Milky Way galaxy The Milky Way galaxy in which we live formed from a gigantic cloud of gas, when the Universe was still young, soon after the initial Big Bang. At the beginning, this gas was presumably composed almost exclusively of hydrogen and helium atoms produced during the Big Bang. However, once the first stars formed by

  6. LISA Sources in Milky Way Globular Clusters

    Science.gov (United States)

    Kremer, Kyle; Chatterjee, Sourav; Breivik, Katelyn; Rodriguez, Carl L.; Larson, Shane L.; Rasio, Frederic A.

    2018-05-01

    We explore the formation of double-compact-object binaries in Milky Way (MW) globular clusters (GCs) that may be detectable by the Laser Interferometer Space Antenna (LISA). We use a set of 137 fully evolved GC models that, overall, effectively match the properties of the observed GCs in the MW. We estimate that, in total, the MW GCs contain ˜21 sources that will be detectable by LISA. These detectable sources contain all combinations of black hole (BH), neutron star, and white dwarf components. We predict ˜7 of these sources will be BH-BH binaries. Furthermore, we show that some of these BH-BH binaries can have signal-to-noise ratios large enough to be detectable at the distance of the Andromeda galaxy or even the Virgo cluster.

  7. The other research ways for future

    International Nuclear Information System (INIS)

    Camarcat, N.

    1995-01-01

    This paper describes two of the three research ways developed by the French organizations in accordance with the December 30, 1991 law about the different possibilities for radioactive waste management: the separation and transmutation of isotopes, and the improvement of packaging and long-time surface storage. The separation and transmutation processes comprises two aspects developed in collaboration with COGEMA: the Puretex process for the volume reduction of B and C reprocessing wastes, and the Actinex process for the transformation of long-life and high-level radioactive wastes into shorter-life wastes. For the long-time surface storage, new packaging and processing techniques are developed to reduce the volume of wastes. (J.S.). 5 figs., 1 tab., 1 photo

  8. Goodwyn project under way off NW Australia

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    This paper reports that the $2 billion (Australian) Goodwyn field development project on Australia's Northwest Shelf is under way with installation of a 17,500 metric ton steel platform jacket. Northwest Shelf project operator Woodside Petroleum Pty. Ltd. and partners are continuing with an extensive exploration program in the Northwest Shelf area. The group expects to begin soon a wide ranging 3-D seismic survey over the WA-28-P license area and the Northwest Shelf production permits. The goal is to identify new and appraise existing oil and gas prospects in the region for an exploratory drilling campaign to begin in first half 1993. Finding more gas reserves would bode well for extending existing LNG contracts with Japan or competing for new markets in Japan, South Korea, and Taiwan

  9. Recognition and cinema: new ways of approaching

    Directory of Open Access Journals (Sweden)

    José Luis GARCÍA MARTÍNEZ

    2016-09-01

    Full Text Available Along the following lines we propose the use of films for educational purposes. Our main argument, based on philosophical grounds, shows the use of film format to emphasize and understand people’s motivations and actions. The reflections brought about by empathy with the characters are the first step in the approach of the topic of recognition, a term that in the medical framework involves taking into account the various aspects of inter-human relationships. Recognition of “the other” as he/she stands, implies addressing differences and providing a better doctor-patient relationship. The analysis of several films might encourage the acknowledgement of recognition as one of the key concepts to understand our ways of relating within plural societies with different lifestyles and different outlooks on the world. We believe that the effort made in dealing with such topics results in greater closeness to the patient and, therefore, better care.

  10. Technology transfer, a two-way street

    International Nuclear Information System (INIS)

    Martin, H.L.

    1994-01-01

    Technology transfer through the Pollution Prevention ampersand Control Conferences, which have been cosponsored by the Environmental Protection Agency and by the professional societies of industry, greatly improved the environmental projects of the Department of Energy at Savannah River Site (SRS) in the mid-1980's. Those technologies, used in the liquid effluent treatment of the metal finishing liquid effluents from aluminum cleaning and nickel plating of fuel and targets for the nuclear production reactors, have been enhanced by the research and development of SRS engineers and scientists. The technology transfer has now become a two-way street to the benefit of our Nation's environment as these enhancements are being adopted in the metal finishing industry. These success stories are examples of the achievements anticipated in the 1990's as technology development in the federal facilities is shared with commercial industry

  11. The semiclassical way to dynamics and spectroscopy

    CERN Document Server

    Heller, Eric

    2018-01-01

    Physical systems have been traditionally described in terms of either classical or quantum mechanics. But in recent years, semiclassical methods have developed rapidly, providing deep physical insight and computational tools for quantum dynamics and spectroscopy. In this book, Eric Heller introduces and develops this subject, demonstrating its power with many examples. In the first half of the book, Heller covers relevant aspects of classical mechanics, building from them the semiclassical way through the semiclassical limit of the Feynman path integral. The second half of the book applies this approach to various kinds of spectroscopy, such as molecular spectroscopy and electron imaging and quantum dynamical systems with an emphasis on tunneling. Adopting a distinctly time-dependent viewpoint, Heller argues for semiclassical theories from experimental and theoretical vantage points valuable to research in physics and chemistry. Featuring more than two hundred figures, the book provides a geometric, phase-sp...

  12. Revolution is the Way You Eat

    DEFF Research Database (Denmark)

    Krøijer, Stine

    2015-01-01

    In anthropology, examples have always been an integral part of the investigation of the social life of people. Sometimes they simply work as a poor illustration of an author's general or existing theoretical ideas, but on other occasions they are conducive to setting new thoughts in motion. This ...... distinctions between the particular and universal, and set new actions in motion on a horizontal plane without relying on a predefined plan or end-point. The paper points to the ways this may inform the use of examples within the anthropological discipline.......In anthropology, examples have always been an integral part of the investigation of the social life of people. Sometimes they simply work as a poor illustration of an author's general or existing theoretical ideas, but on other occasions they are conducive to setting new thoughts in motion...

  13. The Milky Way above La Silla

    Science.gov (United States)

    2004-09-01

    Anybody who visits a high-altitude astronomical observatory at this time of the year will be impressed by the beauty of the Milky Way band that stretches across the sky. Compared to the poor views from cities and other human conglomerations, the dark and bright nebulae come into view together with an astonishing palette of clear stellar colours. This view above the ESO La Silla Observatory in the southernmost part of the Atacama desert was obtained some evenings ago by ESO Software Engineer Nico Housen. Normally stationed at the Paranal Observatory, he seized the opportunity of a visit to ESO's other observatory site to produce this amazing vista of the early evening scenery. To the left is the decommisioned 15-metre dish of the Swedish-ESO Submillimetre Telescope (SEST), and on the right in the background is the dome of the ESO 3.6-metre telescope, at the highest point of the mountain. The southern Milky Way is seen along the right border of the SEST and above the 3.6 metre telescope. There is an upside-down reflection of the sky and the horizon behind the photographer in the highly polished antenna dish of the SEST. Besides the reflection of the horizon (the darker part in the top of the dish) and the Milky Way (which runs as a thin cloud from the bottom of the dish up to the horizon) there is also a yellow area of light to the right. This is the reflection of the city lights of the city of La Serena, about 100 km away and too faint to disturb observations of celestial objects high above La Silla. The 3.6-m telescope began operations in 1976 and was ESO's largest telescope until the advent of the VLT at Paranal. Never endowed with a fancy name like the VLT Unit telescopes, the "3.6-m" houses several state-of-the-art astronomical instruments, including the ultra-precise HARPS facility that is used to hunt for exoplanets, cf. ESO PR 22/04. The SEST was for a long time the only instrument of its kind in the southern hemisphere. With it, ESO gained invaluable

  14. Their Name is Half-Way

    Directory of Open Access Journals (Sweden)

    Elena Bagina

    2014-01-01

    Full Text Available The article is devoted to the phenomenon of the Soviet architecture of the late 1950s – 60s. The name of the article is “Their name is halfway”. It expresses the sense of all the processes occurring both in society and architecture during the Khrushchev Thaw. Developing the socalled Stalin’s Empire in the 1930-1950s, the masters of architecture had travelled only half the way. If the power had not abruptly stopped this movement, we would probably have a unique modern architecture dissimilar to the “international style”. The collapse of the Soviet Union stopped the evolution of architecture again: the unique features of the Soviet architecture of the 1960s ceased to develop. Architects were carried away with ironic games of postmodernism, which led them to deadlock.

  15. Creative ways of knowing in engineering

    CERN Document Server

    Eodice, Michele

    2017-01-01

    This book offers a platform for engineering educators who are interested in implementing a “creative ways of knowing” approach to presenting engineering concepts. The case studies in this book reveal how students learn through creative engagement that includes not only design and build activities, but also creative presentations of learning, such as composing songs, writing poems and short stories, painting and drawing, as well as designing animations and comics. Any engineering educator will find common ground with the authors, who are all experienced engineering and liberal arts professors, who have taken the step to include creative activities and outlets for students learning engineering. • Demonstrates various methods for returning to the basics of engineering education, which include design and creativity, teamwork and interdisciplinary thinking; • Discusses a timely topic, as higher education puts more attention on the student experience of learning in all disciplines; • Includes actual stude...

  16. The way ahead through European collaboration

    International Nuclear Information System (INIS)

    Vaughan, R.D.

    1987-01-01

    The paper on the ''Way ahead through European Collaboration'' was presented to the seminar on ''European commercial fast reactor programme'', London, 1987. A description is given of the world energy consumption, world nuclear energy consumption, and uranium resources. It is suggested that the fast reactor is likely to be developed first in Western Europe, and more particularly in the European Economic Community. Collaboration in Europe has taken a positive step forward with the decision of the European Fast Reactor Utilities Group to open a dialogue with the design and construction companies, working together. The companies are invited to prepare jointly a new design for a demonstration fast reactor to be ordered in the early 1990's. (U.K.)

  17. Foucault's Three Ways of Decentering the State

    DEFF Research Database (Denmark)

    Villadsen, Kaspar

    no interior” (Foucault, 2008: 90). In the stream of scholarship inspired by Foucault it has become an interpretative orthodoxy that the state should be viewed as decentered, without a unifying center, resting upon networks of mobile power relations. In this way, political decision making is delocalized......It is well known that Michel Foucault challenged the centrality of the state, advancing a view of the state as ‘decentered’. He said: “The state has no heart, as we well know, but not just in the sense that it has no feelings, either good or bad, but it has no heart in the sense that it has......, and sovereignty is dissolved in dispersed and mundane practices. Here, I wish to examine the three routes by which Foucault during the 1970s reached his renowned ‘decentered’ approach to the state. These routes never arrived at any ultimate conception of the state, since they were experimental explorations...

  18. Neocatastrophism and the milky way astrobiological landscape

    Directory of Open Access Journals (Sweden)

    Vukotić B.

    2008-01-01

    Full Text Available The number and distribution of habitable planets in the Milky Way is one of the foremost problems of contemporary astrobiological research. We investigate the effects of applying general neocatastrophic paradigm to the evolution of the Galactic Habitable Zone. In this paper, we investigate the limits of simple, 1-dimensional astrobiological models, and consider the role of regulation mechanisms in shapening the 'astrobiological landscape'. We show that the transition from predominantly gradualist to predominantly (neocatastrophist history of our Galaxy leads to the build-up of large-scale correlations between habitable sites, offering possible keys to such important problems as Carter's 'anthropic' argument and Fermi's paradox. In addition, we consider the possibilities for extending the present class of models into spatially realistic 3-dimensional case via probabilistic cellular automata.

  19. Neocatastrophism and the Milky Way Astrobiological Landscape

    Directory of Open Access Journals (Sweden)

    Vukotić, B.

    2008-06-01

    Full Text Available The number and distribution of habitable planets in the Milky Way is one of the foremost problems of contemporary astrobiological research. We investigate the effects of applying general neocatastrophic paradigm to the evolution of the Galactic Habitable Zone. In this paper, we investigate the limits of simple, 1-dimensional astrobiological models, and consider the role of regulation mechanisms in shapening the "astrobiological landscape". We show that the transition from predominantly gradualist to predominantly (neocatastrophist history of our Galaxy leads to the build-up of large-scale correlations between habitable sites, offering possible keys to such important problems as Carter's "anthropic" argument and Fermi's paradox. In addition, we consider the possibilities for extending the present class of models into spatially realistic 3-dimensional case via probabilistic cellular automata.

  20. Reprocessing: A reasonable way of waste disposal

    International Nuclear Information System (INIS)

    Merz, E.

    1986-01-01

    Reprocessing is the only way to recover the valuable substances contained in the burnt fuel elements and to make them utilizable for energy generation again. It is easier to adapt a national solution to the special domestic needs than a waste management plant which is operated on an international basis and is therefore simpler to be implemented. It guarantees independence, stands for the meeting of requirements resulting from the Non-Proliferation Treaty and creates safe jobs. Furthermore, it offers more liberty in applying optimized recycling strategies. A national reprocessing industry leads to an improved competitive position in the nuclear business, due to technological development and demonstration. A country like the Federal Republic of Germany, which depends on exports, does need top-level technologies. (HSCH) [de

  1. Consciousness: a unique way of processing information.

    Science.gov (United States)

    Marchetti, Giorgio

    2018-02-08

    In this article, I argue that consciousness is a unique way of processing information, in that: it produces information, rather than purely transmitting it; the information it produces is meaningful for us; the meaning it has is always individuated. This uniqueness allows us to process information on the basis of our personal needs and ever-changing interactions with the environment, and consequently to act autonomously. Three main basic cognitive processes contribute to realize this unique way of information processing: the self, attention and working memory. The self, which is primarily expressed via the central and peripheral nervous systems, maps our body, the environment, and our relations with the environment. It is the primary means by which the complexity inherent to our composite structure is reduced into the "single voice" of a unique individual. It provides a reference system that (albeit evolving) is sufficiently stable to define the variations that will be used as the raw material for the construction of conscious information. Attention allows for the selection of those variations in the state of the self that are most relevant in the given situation. Attention originates and is deployed from a single locus inside our body, which represents the center of the self, around which all our conscious experiences are organized. Whatever is focused by attention appears in our consciousness as possessing a spatial quality defined by this center and the direction toward which attention is focused. In addition, attention determines two other features of conscious experience: periodicity and phenomenal quality. Self and attention are necessary but not sufficient for conscious information to be produced. Complex forms of conscious experiences, such as the various modes of givenness of conscious experience and the stream of consciousness, need a working memory mechanism to assemble the basic pieces of information selected by attention.

  2. Adults Learn in a Different Way

    Directory of Open Access Journals (Sweden)

    Ema Perme

    1996-12-01

    Full Text Available Due to demand of praxis a new programme on a field of adult education has been created. The advisers at Job Centre in Maribor have namely established the fact that there is a great number of unemployed who take part in different educational programmes to become more competitive on labour market and whose motivation for further learning/education is on a very low level. The presence of fear in them can also be connected with the lack of knowledge of different learning techniques. • Adults Learn in a Different Way' is a programme designed to help those with motivation problems and/or problems with using appropriate learning techniques. During the 16 hour programme participants work on the following topics: • ways the adults learn, • the significance of different learning types, • importance of music for more successful learning, • strategies for making learning plan, • learning techniques with an emphasis on mindmaping, • how to define concrete learning goals, • how to reach goals concerning our own personal significance and abilities. Seven experimental realisations in the past year showed some very encouraging results. With the help of anonymous questionnaires and personal talks with participants 6 months after they had attended the programme we got first feedback information. All the participants find the programme useful and the content of it helpful for making their own learning plan and strategies. They are able to concentrate better, they are able to reach their learning goals step by step as planned and they would all recommend the programme to their friends and acquaintances.

  3. Inner Milky Way Raging with Star Formation

    Science.gov (United States)

    2008-01-01

    More than 444,580 frames from NASA's Spitzer Space Telescope were stitched together to create this portrait of the raging star-formation occurring in the inner Milky Way. As inhabitants of a flat galactic disk, Earth and its solar system have an edge-on view of their host galaxy, like looking a glass dish from its edge. From our perspective, most of the galaxy is condensed into a blurry narrow band of light that stretches completely around the sky, also known as the galactic plane. In this mosaic the galactic plane is broken up into five components: the far-left side of the plane (top image); the area just left of the galactic center (second to top); galactic center (middle); the area to the right of galactic center (second to bottom); and the far-right side of the plane (bottom). Together, these panels represent more than 50 percent of our entire Milky Way galaxy. The red haze that permeates the picture comes from organic molecules called polycyclic aromatic hydrocarbons, which are illuminated by light from massive baby stars. On Earth, these molecules are found in automobile exhaust, or charred barbeque grills anywhere carbon molecules are burned incompletely. The patches of black are dense, obscuring dust clouds impenetrable by even Spitzer's super-sensitive infrared eyes. Bright arcs of white throughout the image are massive stellar incubators. The bluish-white haze that hovers heavily in the middle panel is starlight from the older stellar population towards the center of the galaxy. This picture was taken with Spitzer's infrared array camera, as part of the Galactic Legacy Infrared Mid-Plane Survey Extraordinaire (GLIMPSE) project. This is a four-color composite where blue is 3.6-micron light, green is 4.5 microns, orange is 5.8 microns and red is 8.0 microns.

  4. Ways for carbon low emission in Brazil

    International Nuclear Information System (INIS)

    2009-01-01

    This report focused the challenge presented for contribution of the reduction process of carbon emission. This document identifies the reduction of deforesting and the emission from the cattle rising and agricultural activities as the main reduction opportunities, representing 85 % of the country potential

  5. Relay Selection and Resource Allocation in One-Way and Two-Way Cognitive Relay Networks

    KAUST Repository

    Alsharoa, Ahmad M.

    2013-05-08

    In this work, the problem of relay selection and resource power allocation in one- way and two-way cognitive relay networks using half duplex channels with different relaying protocols is investigated. Optimization problems for both single and multiple relay selection that maximize the sum rate of the secondary network without degrading the quality of service of the primary network by respecting a tolerated interference threshold were formulated. Single relay selection and optimal power allocation for two-way relaying cognitive radio networks using decode-and-forward and amplify-and-forward protocols were studied. Dual decomposition and subgradient methods were used to find the optimal power allocation. The transmission process to exchange two different messages between two transceivers for two-way relaying technique takes place in two time slots. In the first slot, the transceivers transmit their signals simultaneously to the relay. Then, during the second slot the relay broadcasts its signal to the terminals. Moreover, improvement of both spectral and energy efficiency can be achieved compared with the one-way relaying technique. As an extension, a multiple relay selection for both one-way and two-way relaying under cognitive radio scenario using amplify-and-forward were discussed. A strong optimization tool based on genetic and iterative algorithms was employed to solve the 
formulated optimization problems for both single and multiple relay selection, where discrete relay power levels were considered. Simulation results show that the practical and low-complexity heuristic approaches achieve almost the same performance of the optimal relay selection schemes either with discrete or continuous power distributions while providing a considerable saving in terms of computational complexity.

  6. The Analysis of Two-Way Functional Data Using Two-Way Regularized Singular Value Decompositions

    KAUST Repository

    Huang, Jianhua Z.

    2009-12-01

    Two-way functional data consist of a data matrix whose row and column domains are both structured, for example, temporally or spatially, as when the data are time series collected at different locations in space. We extend one-way functional principal component analysis (PCA) to two-way functional data by introducing regularization of both left and right singular vectors in the singular value decomposition (SVD) of the data matrix. We focus on a penalization approach and solve the nontrivial problem of constructing proper two-way penalties from oneway regression penalties. We introduce conditional cross-validated smoothing parameter selection whereby left-singular vectors are cross- validated conditional on right-singular vectors, and vice versa. The concept can be realized as part of an alternating optimization algorithm. In addition to the penalization approach, we briefly consider two-way regularization with basis expansion. The proposed methods are illustrated with one simulated and two real data examples. Supplemental materials available online show that several "natural" approaches to penalized SVDs are flawed and explain why so. © 2009 American Statistical Association.

  7. 2016 SmartWay Affiliate Challenge Recognition Webinar

    Science.gov (United States)

    This EPA presentation gives an overview of the SmartWay program and showcases the SmartWay Affiliate awardees raising awareness of the benefits of the SmartWay program and sustainable freight transportation.

  8. 5 Ways to Prepare for Your Sports Season

    Science.gov (United States)

    ... English Español 5 Ways to Prepare for Your Sports Season KidsHealth / For Teens / 5 Ways to Prepare ... temporada deportiva 5 Ways to Prepare for Your Sports Season If you've ever played competitive sports, ...

  9. Efficient Constructions for One-way Hash Chains

    National Research Council Canada - National Science Library

    Hu, Yih-Chun; Jakobsson, Markus; Perrig, Adrian

    2003-01-01

    .... Our first construction, the Sandwich-chain, provides a smaller bandwidth overhead for one-way chain values, and enables efficient verification of one-way chain values if the trusted one-way chain value is far away...

  10. Looking at Things in New Ways (Editorial

    Directory of Open Access Journals (Sweden)

    Denise Koufogiannakis

    2010-03-01

    Full Text Available Welcome to the first issue of our 5th volume of Evidence Based Library and Information Practice. And what an issue it is! We are very pleased to showcase the keynote addresses from the 5th International Evidence Based Library and Information Practice (EBLIP5 conference that took place in Stockholm, Sweden in July 2009. Andrew Booth, who was Chair of the International Program Committee for the conference, kindly agreed to take on a guest editorial role in gathering these keynote presentations together. I believe it is the first time the EBLIP community has been able to have the keynote papers from an EBLIP conference gathered in this way. Reading these commentaries will give you a true sense of the themes and questions that were woven throughout the conference and will give you lots to think about. For a fuller description and to put this Feature section in context, please be sure to read Andrew’s editorial at the beginning of the section.As we begin our fifth year of publication, submissions of original research articles continue to grow. In this issue we have five original articles on topics ranging from information literacy instruction to cataloguing of e‐books. Two articles look at using communities of practice in the support of evidence based practice; clearly this is an area of emerging research within EBLIP that readers will benefit from learning more about. One of these articles, by Urquhart, Brice, Cooper, Spink, and Thomas, won the Best Oral Presentation award at the EBLIP5 conference.In addition to the original research articles, we also have seven evidence summaries, covering topics such as unionization, information seeking behaviour, and the LIS blogosphere. The EBL101 column tackles critical appraisal, a daunting task that will not seem quite so scary once you’ve read the column! As well, in the Commentary section, Jessie McGowan and colleagues have contributed a checklist for the peer review of electronic search strategies

  11. Alzheimer's disease prevention: A way forward.

    Science.gov (United States)

    Bermejo-Pareja, F; Llamas-Velasco, S; Villarejo-Galende, A

    2016-12-01

    This review proposes a more optimistic view of Alzheimer's disease (AD), in contrast to that contributed by the ageing of the population and the failure of potentially curative therapies (vaccines and others). Treatment failure is likely due to the fact that AD gestates in the brain for decades but manifests in old age. This review updates the concept of AD and presents the results of recent studies that show that primary prevention can reduce the incidence and delay the onset of the disease. Half of all cases of AD are potentially preventable through education, the control of cardiovascular risk factors, the promotion of healthy lifestyles and specific drug treatments. These approaches could substantially reduce the future incidence rate of this disease. Copyright © 2016 Elsevier España, S.L.U. and Sociedad Española de Medicina Interna (SEMI). All rights reserved.

  12. Ways of Thinking, Ways of Seeing Mathematical and other Modelling in Engineering and Technology

    CERN Document Server

    Dillon, Chris

    2012-01-01

    This fascinating book examines some of the characteristics of technological/engineering models that are likely to be unfamiliar to those who are interested primarily in the history and philosophy of science and mathematics, and which differentiate technological models from scientific and mathematical ones. Themes that will be highlighted include: • the role of language: the models developed for engineering design have resulted in new ways of talking about technological systems • communities of practice: related to the previous point, particular engineering communities have particular ways of sharing and developing knowledge • graphical (re)presentation: engineers have developed many ways of reducing quite complex mathematical models to more simple representations • reification: highly abstract mathematical models are turned into ‘objects’ that can be manipulated almost like components of a physical system • machines: not only the currently ubiquitous digital computer, but also older analogue dev...

  13. The bones of the Milky Way

    International Nuclear Information System (INIS)

    Goodman, Alyssa A.; Beaumont, Christopher N.; Alves, João; Benjamin, Robert A.; Borkin, Michelle A.; Burkert, Andreas; Dame, Thomas M.; Jackson, James; Kauffmann, Jens; Robitaille, Thomas; Smith, Rowan J.

    2014-01-01

    The very long and thin infrared dark cloud 'Nessie' is even longer than had been previously claimed, and an analysis of its Galactic location suggests that it lies directly in the Milky Way's mid-plane, tracing out a highly elongated bone-like feature within the prominent Scutum-Centaurus spiral arm. Re-analysis of mid-infrared imagery from the Spitzer Space Telescope shows that this infrared dark cloud (IRDC) is at least two and possibly as many as five times longer than had originally been claimed by Nessie's discoverers; its aspect ratio is therefore at least 300:1 and possibly as large as 800:1. A careful accounting for both the Sun's offset from the Galactic plane (∼25 pc) and the Galactic center's offset from the (l II , b II ) = (0, 0) position shows that the latitude of the true Galactic mid-plane at the 3.1 kpc distance to the Scutum-Centaurus Arm is not b = 0, but instead closer to b = –0.4, which is the latitude of Nessie to within a few parsecs. An analysis of the radial velocities of low-density (CO) and high-density (NH 3 ) gas associated with the Nessie dust feature suggests that Nessie runs along the Scutum-Centaurus Arm in position-position-velocity space, which means it likely forms a dense 'spine' of the arm in real space as well. The Scutum-Centaurus Arm is the closest major spiral arm to the Sun toward the inner Galaxy, and, at the longitude of Nessie, it is almost perpendicular to our line of sight, making Nessie the easiest feature to see as a shadow elongated along the Galactic plane from our location. Future high-resolution dust mapping and molecular line observations of the harder-to-find Galactic 'bones' should allow us to exploit the Sun's position above the plane to gain a (very foreshortened) view 'from above' the Milky Way's structure.

  14. The Bones of the Milky Way

    Science.gov (United States)

    Goodman, Alyssa A.; Alves, João; Beaumont, Christopher N.; Benjamin, Robert A.; Borkin, Michelle A.; Burkert, Andreas; Dame, Thomas M.; Jackson, James; Kauffmann, Jens; Robitaille, Thomas; Smith, Rowan J.

    2014-12-01

    The very long and thin infrared dark cloud "Nessie" is even longer than had been previously claimed, and an analysis of its Galactic location suggests that it lies directly in the Milky Way's mid-plane, tracing out a highly elongated bone-like feature within the prominent Scutum-Centaurus spiral arm. Re-analysis of mid-infrared imagery from the Spitzer Space Telescope shows that this infrared dark cloud (IRDC) is at least two and possibly as many as five times longer than had originally been claimed by Nessie's discoverers; its aspect ratio is therefore at least 300:1 and possibly as large as 800:1. A careful accounting for both the Sun's offset from the Galactic plane (~25 pc) and the Galactic center's offset from the (lII , bII ) = (0, 0) position shows that the latitude of the true Galactic mid-plane at the 3.1 kpc distance to the Scutum-Centaurus Arm is not b = 0, but instead closer to b = -0.4, which is the latitude of Nessie to within a few parsecs. An analysis of the radial velocities of low-density (CO) and high-density (NH3) gas associated with the Nessie dust feature suggests that Nessie runs along the Scutum-Centaurus Arm in position-position-velocity space, which means it likely forms a dense "spine" of the arm in real space as well. The Scutum-Centaurus Arm is the closest major spiral arm to the Sun toward the inner Galaxy, and, at the longitude of Nessie, it is almost perpendicular to our line of sight, making Nessie the easiest feature to see as a shadow elongated along the Galactic plane from our location. Future high-resolution dust mapping and molecular line observations of the harder-to-find Galactic "bones" should allow us to exploit the Sun's position above the plane to gain a (very foreshortened) view "from above" the Milky Way's structure.

  15. The bones of the Milky Way

    Energy Technology Data Exchange (ETDEWEB)

    Goodman, Alyssa A.; Beaumont, Christopher N. [Harvard-Smithsonian Center for Astrophysics, Cambridge, MA 02138 (United States); Alves, João [University of Vienna, 1180 Vienna (Austria); Benjamin, Robert A. [University of Wisconsin-Whitewater, Whitewater, WI 53190 (United States); Borkin, Michelle A. [Harvard University, Cambridge, MA 02138 (United States); Burkert, Andreas [University of Munich, Munich (Germany); Dame, Thomas M. [Smithsonian Astrophysical Observatory, Cambridge, MA 02138 (United States); Jackson, James [Boston University, Boston, MA 02215 (United States); Kauffmann, Jens [California Institute of Technology, Pasadena, CA 91125 (United States); Robitaille, Thomas [Max Planck Institute for Astronomy, Heidelberg (Germany); Smith, Rowan J. [Institut für Theoretische Astrophysik, Zentrum für Astronomie der Universiät Heidelberg, Heidelberg (Germany)

    2014-12-10

    The very long and thin infrared dark cloud 'Nessie' is even longer than had been previously claimed, and an analysis of its Galactic location suggests that it lies directly in the Milky Way's mid-plane, tracing out a highly elongated bone-like feature within the prominent Scutum-Centaurus spiral arm. Re-analysis of mid-infrared imagery from the Spitzer Space Telescope shows that this infrared dark cloud (IRDC) is at least two and possibly as many as five times longer than had originally been claimed by Nessie's discoverers; its aspect ratio is therefore at least 300:1 and possibly as large as 800:1. A careful accounting for both the Sun's offset from the Galactic plane (∼25 pc) and the Galactic center's offset from the (l{sup II} , b{sup II} ) = (0, 0) position shows that the latitude of the true Galactic mid-plane at the 3.1 kpc distance to the Scutum-Centaurus Arm is not b = 0, but instead closer to b = –0.4, which is the latitude of Nessie to within a few parsecs. An analysis of the radial velocities of low-density (CO) and high-density (NH{sub 3}) gas associated with the Nessie dust feature suggests that Nessie runs along the Scutum-Centaurus Arm in position-position-velocity space, which means it likely forms a dense 'spine' of the arm in real space as well. The Scutum-Centaurus Arm is the closest major spiral arm to the Sun toward the inner Galaxy, and, at the longitude of Nessie, it is almost perpendicular to our line of sight, making Nessie the easiest feature to see as a shadow elongated along the Galactic plane from our location. Future high-resolution dust mapping and molecular line observations of the harder-to-find Galactic 'bones' should allow us to exploit the Sun's position above the plane to gain a (very foreshortened) view 'from above' the Milky Way's structure.

  16. Lighting the Way for Quicker, Safer Healing

    Science.gov (United States)

    2005-01-01

    Who's to say that a little light can t go a long way? Tiny light-emitting diode (LED) chips used to grow plants in space are lighting the way for cancer treatment, wound healing, and chronic pain alleviation on Earth. In 1993, Quantum Devices, Inc. (QDI), of Barneveld, Wisconsin, began developing the HEALS (High Emissivity Aluminiferous Light-emitting Substrate) technology to provide high-intensity, solid-state LED lighting systems for NASA Space Shuttle plant growth experiments. The company evolved out of cooperative efforts with the Wisconsin Center for Space Automation and Robotics (WCSAR) at the University of Wisconsin-Madison a NASA center for the Commercial Development of Space. Ronald W. Ignatius, QDI s president and chairman, represented one of WCSAR s industrial partners at the time. WCSAR was conducting research on light sources for promoting food growth within closed environments where humans would be present for a long duration, such as the Space Shuttle and the International Space Station. With the support of WCSAR, Ignatius experimented with LEDs, which provide high-energy efficiency and virtually no heat, despite releasing waves of light 10 times brighter than the Sun. Ignatius admits that some scientists involved in the project were skeptical at first, thinking that the idea of using LEDs to promote plant growth was far-fetched. The experiments, however, demonstrated that red LED wavelengths could boost the energy metabolism of cells to advance plant growth and photosynthesis. This finding prompted Ignatius to develop a line of LED products that emit the exact wavelength of light that plants use in photosynthesis. Our company gives credit to Dr. Ray Bula, the director of WCSAR, for having the foresight to go against the prevailing dogma of the time and design the first plant experiment using monochromatic light to grow lettuce plants, Ignatius proclaims. In 1989, Ignatius formed QDI to bring the salt grain-sized LEDs to market, and in October 1995

  17. New ways of organizing product introductions.

    Science.gov (United States)

    Berglund, Martina; Harlin, Ulrika; Gustavsson, Maria; Säfsten, Kristina

    2012-01-01

    The aim of this paper is to describe and reflect on an interactive research approach used to address the challenges on how to improve product introductions, the part of the product realization process associated with the transfer of a product from product development to serial production. In the interactive research approach, research results as well as improvement of practice are given equal importance. The collaboration between researchers and practitioners therefore addresses both the focus and the process of the change. The approach includes four main iterative steps: 1) mapping/diagnosis, 2) feedback of results, 3) participation in development activities, and 4) follow-up/evaluation. The paper reports findings from interactive research in one company within office product industry and one company group, consisting of three company units within the engine industry. Preliminary findings indicate that the participating companies afterwards work in a more structured way with product introductions and that the employees have gained deeper knowledge about product introductions as well as experienced the advantages of working across functional boundaries. Furthermore, the interactive research approach is suitable to run projects from an ergonomics perspective as it focuses on developing both practice and theory, it is human-centered, and it emphasizes broad participation from practitioners.

  18. Mediterranean Way of Drinking and Longevity.

    Science.gov (United States)

    Giacosa, Attilio; Barale, Roberto; Bavaresco, Luigi; Faliva, Milena Anna; Gerbi, Vincenzo; La Vecchia, Carlo; Negri, Eva; Opizzi, Annalisa; Perna, Simone; Pezzotti, Mario; Rondanelli, Mariangela

    2016-01-01

    The relation between alcohol consumption and mortality is a J-shaped curve in most of the many studies published on this topic. The Copenhagen Prospective Population Studies demonstrated in the year 2000 that wine intake may have a beneficial effect on all cause mortality that is additive to that of alcohol. Wine contains various poliphenolic substances which may be beneficial for health and in particular flavonols (such as myricetin and quercetin), catechin and epicatechin, proanthocyanidins, anthocyanins, various phenolic acids and the stilbene resveratrol. In particular, resveratrol seems to play a positive effect on longevity because it increases the expression level of Sirt1, besides its antioxidant, anti-inflammatory and anticarcinogenic properties. Moderate wine drinking is part of the Mediterranean diet, together with abundant and variable plant foods, high consumption of cereals, olive oil as the main (added) fat and a low intake of (red) meat. This healthy diet pattern involves a "Mediterranean way of drinking," that is a regular, moderate wine consumption mainly with food (up to two glasses a day for men and one glass for women). Moderate wine drinking increases longevity, reduces the risk of cardiovascular diseases and does not appreciably influence the overall risk of cancer.

  19. Metallicity mapping of the Milky Way

    Science.gov (United States)

    Scowcroft, Vicky; Madore, Barry; Freedman, Wendy; Monson, Andy; Persson, Eric; Seibert, Mark; Rigby, Jane; Bersier, David; Stetson, Peter; Sturch, Laura

    2011-05-01

    We have discovered that the mid-infrared [3.6]-[4.5] colors of long-period Cepeids are dominated by a metallicity and temperature sensitive carbon monoxide feature that is squarely situated inside of the 4.5mu bandpass. The [3.6] photometry is unaffected by the CO and its PL relation can deliver distances to Cepheids that are individually good to ±4%. We will use the time-averaged 3.6um photometry of the 120 longest -period Galactic Cepheids to map the spiral structure of the Milky Way out to a radius 6 kpc around the solar neighborhood, and we will then use the [3.6]-[4.5] colors to derive spectroscopic-quality metallicities for each of these Cepheids. This will alow us to measure the radial gradient of metals in the galaxy and to explore its variance at fixed radius. For Cepheids with phased radial-velocity coverage we will for the first time apply the Baade-Wesselink methodology in the mid-infrared for determining the absolute luminosities (and distances) of these Cepheids. These determinations will greatly enhance the precision calibration of the slope, zero point and width of the Cepheid Period-Luminosity relation, well in advance of GAIA (whose nominal mission end is 2017). However, once GAIA has determined direct parallaxes to these same long-period Cepheids we will immediately be in a position to make the necessary intercomparisons and explore the physical consequences.

  20. THE MILKY WAY PROJECT: WHAT ARE YELLOWBALLS?

    Energy Technology Data Exchange (ETDEWEB)

    Kerton, C. R. [Department of Physics and Astronomy, Iowa State University, 12 Physics Hall, Ames, IA 50011 (United States); Wolf-Chase, G. [Astronomy Department, Adler Planetarium, 1300 South Lake Shore Drive, Chicago, IL 60605 (United States); Arvidsson, K. [Trull School of Science and Mathematics, Schreiner University, 2100 Memorial Boulevard, Kerrville, TX 78028 (United States); Lintott, C. J.; Simpson, R. J., E-mail: kerton@iastate.edu, E-mail: gwolfchase@adlerplanetarium.org, E-mail: KDArvidsson@schreiner.edu, E-mail: cjl@astro.ox.ac.uk, E-mail: robert.simpson@astro.ox.ac.uk [Oxford Astrophysics, Denys Wilkinson Building, Keble Road, Oxford OX1 3RH (United Kingdom)

    2015-02-01

    Yellowballs are a collection of approximately 900 compact, infrared sources identified and named by volunteers participating in the Milky Way Project (MWP), a citizen science project that uses GLIMPSE/MIPSGAL images from Spitzer to explore topics related to Galactic star formation. In this paper, through a combination of catalog cross-matching and infrared color analysis, we show that yellowballs are a mix of compact star-forming regions, including ultra-compact and compact H II regions, as well as analogous regions for less massive B-type stars. The resulting MWP yellowball catalog provides a useful complement to the Red MSX Source survey. It similarly highlights regions of massive star formation, but the selection of objects purely on the basis of their infrared morphology and color in Spitzer images identifies a signature of compact star-forming regions shared across a broad range of luminosities and, by inference, masses. We discuss the origin of their striking mid-infrared appearance and suggest that future studies of the yellowball sample will improve our understanding of how massive and intermediate-mass star-forming regions transition from compact to more extended bubble-like structures.

  1. THE MILKY WAY PROJECT: WHAT ARE YELLOWBALLS?

    International Nuclear Information System (INIS)

    Kerton, C. R.; Wolf-Chase, G.; Arvidsson, K.; Lintott, C. J.; Simpson, R. J.

    2015-01-01

    Yellowballs are a collection of approximately 900 compact, infrared sources identified and named by volunteers participating in the Milky Way Project (MWP), a citizen science project that uses GLIMPSE/MIPSGAL images from Spitzer to explore topics related to Galactic star formation. In this paper, through a combination of catalog cross-matching and infrared color analysis, we show that yellowballs are a mix of compact star-forming regions, including ultra-compact and compact H II regions, as well as analogous regions for less massive B-type stars. The resulting MWP yellowball catalog provides a useful complement to the Red MSX Source survey. It similarly highlights regions of massive star formation, but the selection of objects purely on the basis of their infrared morphology and color in Spitzer images identifies a signature of compact star-forming regions shared across a broad range of luminosities and, by inference, masses. We discuss the origin of their striking mid-infrared appearance and suggest that future studies of the yellowball sample will improve our understanding of how massive and intermediate-mass star-forming regions transition from compact to more extended bubble-like structures

  2. Analysis of improvement ways of creative accounting

    Directory of Open Access Journals (Sweden)

    I.A. Yuhimenko-Nazaruk

    2017-02-01

    Full Text Available The necessity of carrying out the research in the direction of finding out the ways to improve creative accounting is grounded. The existing approaches of researchers to eliminate the negative consequences of creative accounting are analyzed. Four main groups of researchers' approaches to the improvement of creative accounting are singled out and analyzed. The general and distinctive features of the researchers’ proposals on the improvement of creative accounting are examined. The reasons for the impossibility of using the ethical approach to the improvement of creative accounting in Ukraine in modern conditions are grounded. The necessity of procedural aspects perfection of the creative accounting on the basis of the concept of true and fair view is proved. The classification of the approaches to the construction of accounting methodology in the context of the use of creative accounting is developed. The main regulations of the concept of true and fair view are studied, their use provides an adequate reflection of the company's economic reality in financial reporting.

  3. THE CLASSIC WAY OF FISH PROCESSING

    Directory of Open Access Journals (Sweden)

    Đurica Kalember

    1998-04-01

    Full Text Available Today's population faces great difficulties in fish marketing, although it is very valuable food. The classic supply with fresh fish has little influence on its consumption, which is not remarkable anyhow. Therefore one shulud be reminded on the classic, almost forgotten, ways of fish processing that can substantially increase fish assortment and improve its distribution. After cleaning and cutting the fish (primary procedures in its processing, comes salting, after which the salted fish can become an end-product or it can be one of many semi-products in the fish production chain. The most common methods of fish salting are dry-salting, dry-wet-salting (Greek-Dalmatian and wet-salting (pickling. The aim of fish drying is its dehydratation. Our country has the experience of traditional drying, sun-drying and natural drying of fish. Each of these has its own special qualities, depending on the fish species and the drying temperature. Smoked fish gets a very distinctive and spicy aroma and a specific colour. There are two kinds of smoking - cold and warm - based on the smoke derived from burning some special trees or, lately, from smoke preparations. Marinades are old procedures of fish processing in acetic acid and specific spices which can be prepared cold, fried or cooked. Fish-roe of some specific fish species has a special value and is considered a delicacy. The most precious black caviar is derived from the sturgeon roe and some of its related species.

  4. Legacy Panorama on Spirit's Way to 'Bonneville'

    Science.gov (United States)

    2005-01-01

    [figure removed for brevity, see original site] Click on the image for Legacy Panorama on Spirit's Way to 'Bonneville' (QTVR) This view captured by the panoramic camera on NASA's Mars Exploration Rover Spirit nearly a year ago is called Spirit's 'Legacy' panorama. It combines many frames acquired during Spirit's 59th through 61st martian days, or sols (March 3 to 5, 2004) from a position about halfway between the landing site and the rim of 'Bonneville Crater.' The location is within the transition from the relatively smooth plains to the more rocky and rugged blanket of material ejected from Bonneville by the force of the impact that dug the crater. The panorama spans 360 degrees and consists of images obtained in 78 individual pointings. The camera took images though 5 different filter at each pointing. This mosaic is an approximately true-color rendering generated using the images acquired through filters centered at wavelengths of 750, 530, and 480 nanometers. The Columbia Memorial Station lander can be seen about 200 meters (about 650 feet) in the distance by following the rover tracks back toward right of center in the mosaic and zooming in.

  5. Characterization of three-way automotive catalysts

    Energy Technology Data Exchange (ETDEWEB)

    Kenik, E.A.; More, K.L. [Oak Ridge National Lab., TN (United States); LaBarge, W. [Delphi Automotive Systems, Flint, MI (United States)] [and others

    1997-04-01

    The CRADA between Delphi Automotive Systems (Delphi; formerly General Motors - AC Delco, Systems) and Lockheed Martin Energy Research (LMER) on automotive catalysts was completed at the end of FY96, after a ten month, no-cost extension. The CRADA was aimed at improved performance and lifetime of noble metal based three-way-catalysts (TWC), which are the primary catalytic system for automotive emission control systems. While these TWC can meet the currently required emission standards, higher than optimum noble metal loadings are often required to meet lifetime requirements. In addition, more stringent emission standards will be imposed in the near future, demanding improved performance and service life from these catalysts. Understanding the changes of TWC conversion efficiency with ageing is a critical need in improving these catalysts. Initially in a fresh catalyst, the active material is often distributed on a very fine scale, approaching single atoms or small atomic clusters. As such, a wide range of analytical techniques have been employed to provide high spatial resolution characterization of the evolving state of the catalytic material.

  6. Bioluminescence lights the way to food safety

    Science.gov (United States)

    Brovko, Lubov Y.; Griffiths, Mansel W.

    2003-07-01

    The food industry is increasingly adopting food safety and quality management systems that are more proactive and preventive than those used in the past which have tended to rely on end product testing and visual inspection. The regulatory agencies in many countries are promoting one such management tool, Hazard Analysis Critical Control Point (HACCP), as a way to achieve a safer food supply and as a basis for harmonization of trading standards. Verification that the process is safe must involve microbiological testing but the results need not be generated in real-time. Of all the rapid microbiological tests currently available, the only ones that come close to offering real-time results are bioluminescence-based methods. Recent developments in application of bioluminescence for food safety issues are presented in the paper. These include the use of genetically engineered microorganisms with bioluminescent and fluorescent phenotypes as a real time indicator of physiological state and survival of food-borne pathogens in food and food processing environments as well as novel bioluminescent-based methods for rapid detection of pathogens in food and environmental samples. Advantages and pitfalls of the methods are discussed.

  7. Food safety measurement issues. Way forward

    International Nuclear Information System (INIS)

    Venkatesh Iyengar

    2013-01-01

    Ensuring food safety (FS) is a persistent concern frequently faced by many countries. Safeguarding the quality of food that is fit for human consumption is the primary responsibility of the governmental regulatory agencies. For most part, agro-industries and food processors assume voluntary leadership for producing safe food. However, in the event of FS breach, the regulatory responsibility kicks into identify and rectify the situation. Notwithstanding whether it is the regulator or the industry that institutes the remedial action (e.g. improved hygiene and refined agricultural and manufacturing practices), the role of laboratory measurements is central in safeguarding the integrity of a functioning FS system. There are many analytical tools available to implement this task, such as validated analytical methods, natural matrix reference materials, field tested monitoring systems (proactive assessment) and effective surveillance systems (constant vigilance to prevent repeat safety violations). Way forward: existing FS tools are insufficient and should be strengthened with innovative approaches. Examples are: assembling swift intervention logistics to face FS breaches; rapid response systems including communication; robust metrology based measurement systems located at strategic locations in the country; and inter-disciplinary human resource to match the need for capacity development. These issues are discussed. (author)

  8. Nonadiabatic Ponderomotive Potentials

    International Nuclear Information System (INIS)

    Dodin IY, Fisch NJ

    2005-01-01

    An approximate integral of the Manley-Rowe type is found for a particle moving in a high-frequency field, which may interact resonantly with natural particle oscillations. An effective ponderomotive potential is introduced accordingly and can capture nonadiabatic particle dynamics. We show that nonadiabatic ponderomotive barriers can trap classical particles, produce cooling effect, and generate one-way walls for resonant species. Possible atomic applications are also envisioned

  9. POTENTIAL OF BUSINESS

    OpenAIRE

    Julija Avakumovic, Jelena Avakumovic

    2014-01-01

    Potential of businesses is available and relevant developed business opportunities which under certain conditions can affect the results of the business. Those are certain conditions possible exposure of the company. The success of a business depends of the knowledge of these resources and the way how to find the optimum combination of scale, structure and dynamics of available resources by the management of the business.

  10. Deposition potential of polonium

    Energy Technology Data Exchange (ETDEWEB)

    Heal, H. G.

    1948-11-23

    The cathodic deposition potential for polonium in concentrations of 10{sup -13} normal and 8 x 10{sup -13} normal, the former being 100-fold smaller than the smallest concentrations previously studied, has been determined. The value is 0.64 volt on the hydrogen scale. Considering the various ways in which the graphs can reasonably be drawn, we consider the maximum possible error to be of the order of +- 0.03 volt. There is apparently no shift of deposition potential between concentrations of 10{sup -8} and 10{sup -13} normal, indicating that the Nernst equation is not applicable in these circumstances.

  11. Ways of Talking With (and about) Materials

    DEFF Research Database (Denmark)

    Bang, Anne Louise; Caglio, Agnese; Riisberg, Vibeke

    2015-01-01

    and conversations about materials on themes such as perception of material qualities. Secondly, it discusses the potential of talking with materials, that is: using the material world as a resource for conversation. The workshop is based on previous research conducted within the field of fashion and textiles where...... we have identified a need to develop and introduce tools and techniques that can support designers in embracing environmental challenges through dialogue with users and consumers. At the Nordes Conference 2015 we seek to attract researchers from a wide variety of design disciplines encouraging them...

  12. Personal Protection: The Way Forward (invited paper)

    International Nuclear Information System (INIS)

    Diffey, B.

    2000-01-01

    The perceived need for sunscreens with ever-increasing sun protection factors is unnecessary and leads to more confusion than clarity. Year-round sun protection achieved by the inclusion of ultraviolet (UV) filters in skin care products intended for daily use is not indicated for people living in northern Europe and may, in fact, be potentially harmful. Future needs for sun protection are likely to be influenced more by global warming than ozone depletion, and by the rising trend for overseas holidays to sunny destinations. (author)

  13. Bauang and Dayabumi lead the way

    International Nuclear Information System (INIS)

    Krishnan, P.

    1997-01-01

    Bond issues making up part of a project financing or refinancing deal in Asia are becoming increasingly popular of late, if deals like PT Paiton Energy, Bauang Private Power Corp, PT Jawa Power and, more recently, Dayabumi Salak Pratama are any indication. Bankers estimate that there are opportunities worth billions of dollars in potential bond issues for Asian projects. Two deals involving bond issues, one in the Philippines and the other in Indonesia, may show whether 1997 is to be the golden year for project bond issues in Asia. (Author)

  14. Bauang and Dayabumi lead the way

    Energy Technology Data Exchange (ETDEWEB)

    Krishnan, P.

    1997-02-26

    Bond issues making up part of a project financing or refinancing deal in Asia are becoming increasingly popular of late, if deals like PT Paiton Energy, Bauang Private Power Corp, PT Jawa Power and, more recently, Dayabumi Salak Pratama are any indication. Bankers estimate that there are opportunities worth billions of dollars in potential bond issues for Asian projects. Two deals involving bond issues, one in the Philippines and the other in Indonesia, may show whether 1997 is to be the golden year for project bond issues in Asia. (Author)

  15. Leadership as a Way of Being: A Way Forward for a News Industry in Chaotic Transition

    Science.gov (United States)

    Herndon, Keith; McCline, Richard

    2017-01-01

    Hesselbein developed the concept: "leadership is a matter of how to be and not how to do." Joseph later provided instructional content based on the concept and helped operationalize it for consumption by practicing leaders. This paper leverages their work in illustrating how leadership-as-a-way-of-being (LWB) can be a teaching model for…

  16. Potential for the near-term use of the thorium cycle in a sustainable way

    International Nuclear Information System (INIS)

    Wider, H.; Tucek, K.; Carlsson, J.

    2007-01-01

    Nuclear sustainability is generally believed to be only reachable through the building of many fast breeder reactors. This paper shows that there is another possibility by using existing reactors that are either thermal breeders or have at least a high conversion ratio and considerably smaller critical masses than fast systems. Earlier it was believed that thermal molten salt breeders could eventually use the thorium / 233U cycle, which doesn't generate minor actinides and is therefore a cleaner fuel cycle. In the meantime, it has become rather clear that CANDU reactors that use heavy water cooling can also be self-breeders. The CANDU reactors could generate themselves 233U in thorium targets and could become selfsustaining after 12 years. However, additional 233U could also be generated in LWRs and fast reactors. It is shown that this generation of 233U will allow a faster large-term nuclear expansion than fast reactors alone. There could actually be a synergy between thermal and fast breeders if the latter are run with Pu/Minor Actinides/Th fuel, which burns the minor actinides and generates sizeable amounts of 233U. The main problem is still the necessary reprocessing on which India is working and intends to have in 10 years a large scale reprocessing facility available. However, there is at least an existing method for removing the 233U by the fluoride volatility method and to further use it in CANDUs. For the preparation of the use of 233U, we should attempt to run thorium subassemblies in CANDUs, LWRs, and fast reactors. Besides breeding 233U or at least having a high conversion ratio, CANDUs have the further advantage that they don't need a pressure vessel and therefore could be built in large numbers faster than LWRs. (author)

  17. Potential Ways to Address Shortage Situations of 99Mo/99mTc.

    Science.gov (United States)

    Filzen, Leah M; Ellingson, Lacey R; Paulsen, Andrew M; Hung, Joseph C

    2017-03-01

    99m Tc, the most common radioisotope used in nuclear medicine, is produced in a nuclear reactor from the decay of 99 Mo. There are only a few aging nuclear reactors around the world that produce 99 Mo, and one of the major contributors, the National Research Universal (Canada), ceased production on October 31, 2016. The National Research Universal produced approximately 40% of the world's 99 Mo supply, so with its shut down, shortages of 99 Mo/ 99m Tc are expected. Methods: Nuclear pharmacies and nuclear medicine departments throughout the United States were contacted and asked to provide their strategies for coping with a shortage of 99 Mo/ 99m Tc. Each of these strategies was evaluated on the basis of its effectiveness for conserving 99m Tc while still meeting the needs of the patients. Results: From the responses, the following 6 categories of strategies, in order of importance, were compiled: contractual agreements with commercial nuclear pharmacies, alternative imaging protocols, changes in imaging schedules, software use, generator management, and reduction of ordered doses or elimination of backup doses. Conclusion: The supply chain of 99 Mo/ 99m Tc is quite fragile; therefore, being aware of the most appropriate coping strategies is crucial. It is essential to build a strong collaboration between the nuclear pharmacy and nuclear medicine department during a shortage situation. With both nuclear medicine departments and nuclear pharmacies implementing viable strategies, such as the ones proposed, the amount of 99m Tc available during a shortage situation can be maximized. © 2017 by the Society of Nuclear Medicine and Molecular Imaging.

  18. The interaction of fingermark deposits on metal surfaces and potential ways for visualisation.

    Science.gov (United States)

    Wightman, G; Emery, F; Austin, C; Andersson, I; Harcus, L; Arju, G; Steven, C

    2015-04-01

    The interaction of fingermark deposits on metals has been examined by a variety of techniques. Visualisation by film growth has been the main area of investigation through: thermal oxidation, anodising, peroxide solution, and the interaction with vapour of iodine and ammonium sulphide. Corrosion of the underlying metal has also been examined as an alternative means of visualisation. Confocal microscopy was used to look at the film thickness and corrosion products around the prints. Scanning electron microscopy and energy dispersion of X-rays (SEM-EDX) examined a number of metal samples to investigate film growth and the elemental distribution. The observations suggest that differential oxidation was occurring as well as corrosion into the metal. Fingermark deposits on metals can corrode into the metal depending on the reactivity of the metal and leave a recoverable mark. However, fingermark deposits can also alter the rate of chemical reaction of the substrate metal by oxidation. In some cases organic matter can inhibit reaction, both when forming an oxide layer and when corroding the metal. However, signs of third level detail from pore contact may also be visible and the monovalent ions from salts could also influence film growth. Whilst further work would need to be carried out to decide whether any of these techniques may have application in fingermark recovery, this study does suggest that fingermarks on metals may be recoverable after incidents such as fires or immersion in water. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  19. [Sexual harassment among students - prevalence, developmental factors and potential ways of intervention].

    Science.gov (United States)

    Allroggen, M; Rau, T; Fegert, J M

    2014-01-01

    Sexual harassment among adolescents has long been neglected in Germany though it is frequent and leads to significant strain for the victims. In international studies, the prevalence of sexual harassment ranges from 10 to 80 % among students. For the development of sexual harassment individual as well as school based factors play a role. Different pathways lead to this problematic behaviour. The effect of new media in the development of sexual harassment cannot be estimated so far. Frequent consequences of sexual harassment in addition to school associated difficulties are unspecific somatic complaints. General practitioners and pediatricians are frequently consulted tn the first place. Recommendations for consultation and interventions are presented. © Georg Thieme Verlag KG Stuttgart · New York.

  20. Big Data & Learning Analytics: A Potential Way to Optimize eLearning Technological Tools

    Science.gov (United States)

    García, Olga Arranz; Secades, Vidal Alonso

    2013-01-01

    In the information age, one of the most influential institutions is education. The recent emergence of MOOCS [Massively Open Online Courses] is a sample of the new expectations that are offered to university students. Basing decisions on data and evidence seems obvious, and indeed, research indicates that data-driven decision-making improves…

  1. Modern bioenergy from agricultural and forestry residues in Cameroon: Potential, challenges and the way forward

    DEFF Research Database (Denmark)

    Ackom, Emmanuel; Alemagi, Dieudonne; Ackom, Nana B.

    2013-01-01

    liters of ethanol annually to displace 18–48% of the national consumption of gasoline. Alternatively, the residues could provide 0.08–0.22 billion liters of biomass to Fischer Tropsch diesel annually to offset 17–45% of diesel fuel use. For the generation of bioelectricity, the residues could supply 0...

  2. Review of relative age effects and potential ways to reduce them in sport and education

    Directory of Open Access Journals (Sweden)

    David Gutiérrez Díaz del Campo

    2013-01-01

    Full Text Available Differences on chronological age within a peer/age group are known as Relative Age, and its consecuences as Relative Age Effec (RAE. This article is a review of the most relevant publications in both the educative and sportive contexts. The decision of reviewing both contexts in the same article is based on the existence of many points in common between them. Furthermore when research is made on youth sport, all the participants are at the same time in the educational system. The hypothesis of the origin of RAE and possible solutions are discussed and analysed at the end of the paper. Besides the objective of compiling and analyse what literature says about RAE, this article has the aim of raisig awareness about this problem and wish of intervention in educators and sportive managers.

  3. The Bangladeshi Agarwood Industry: Development Barriers and a Potential Way Forward

    OpenAIRE

    Md. Joynal Abdin

    2014-01-01

    Agarwood (which has various names around the Asia and Pacific region) is one of the most expensive non-timber wood products of the world. Bangladesh is producing three major products namely agar-wood, agar-oil and agar dust. It has many uses in the cosmetics (especially perfume) and medicine sectors. Agarwood has traditional, religious moreover cultural uses in different parts of the world. In addition to various Asian countries, agarwood has a long history in Bangladesh, especially in Moulvi...

  4. Miners recognise solar power's potential : Oil's on the way out for the most remote generators

    International Nuclear Information System (INIS)

    Palmer, D.

    2001-01-01

    It is perhaps historically appropriate that Australia's largest and most innovative solar power farm is to be established on a 20ha site near Broken Hill, because of the BHP connection and because of major financial benefits for the mining community particularly at remote sites. Although the $8m project, in conjunction with the Broken Hill based Australian Inland Energy Corporation was subject to an environmental impact assessment statement when Australian Mining went to press, Melbourne based Solar Systems, developer of the project, was confident it would go ahead soon. The 42 high tech solar dishes at the site will produce 1MW of electricity and eliminate 1,800t of carbon dioxide emissions to the atmosphere each year. Currently the photovoltaic cells are about 22% efficient although the company is working on ones that are about 30% efficient. This could mean an installation producing 5MW could be upgraded to produce 6.5MW

  5. Tracing the first stars and galaxies of the Milky Way

    Science.gov (United States)

    Griffen, Brendan F.; Dooley, Gregory A.; Ji, Alexander P.; O'Shea, Brian W.; Gómez, Facundo A.; Frebel, Anna

    2018-02-01

    We use 30 high-resolution dark matter haloes of the Caterpillar simulation suite to probe the first stars and galaxies of Milky Way-mass systems. We quantify the environment of the high-z progenitors of the Milky Way and connect them to the properties of the host and satellites today. We identify the formation sites of the first generation of Population III (Pop III) stars (z ˜ 25) and first galaxies (z ˜ 22) with several different models based on a minimum halo mass. This includes a simple model for radiative feedback, the primary limitation of the model. Through this method we find approximately 23 000 ± 5000 Pop III potentially star-forming sites per Milky Way-mass host, though this number is drastically reduced to ˜550 star-forming sites if feedback is included. The majority of these haloes identified form in isolation (96 per cent at z = 15) and are not subject to external enrichment by neighbouring haloes (median separation ˜1 kpc at z = 15), though half merge with a system larger than themselves within 1.5 Gyr. Using particle tagging, we additionally trace the Pop III remnant population to z = 0 and find an order of magnitude scatter in their number density at small (i.e. r 50 kpc) galactocentric radii. We provide fitting functions for determining the number of progenitor minihalo and atomic cooling halo systems that present-day satellite galaxies might have accreted since their formation. We determine that observed dwarf galaxies with stellar masses below 104.6 M⊙ are unlikely to have merged with any other star-forming systems.

  6. A New Way to Confirm Planet Candidates

    Science.gov (United States)

    Kohler, Susanna

    2016-05-01

    What was the big deal behind the Kepler news conference yesterday? Its not just that the number of confirmed planets found by Kepler has more than doubled (though thats certainly exciting news!). Whats especially interesting is the way in which these new planets were confirmed.Number of planet discoveries by year since 1995, including previous non-Kepler discoveries (blue), previous Kepler discoveries (light blue) and the newly validated Kepler planets (orange). [NASA Ames/W. Stenzel; Princeton University/T. Morton]No Need for Follow-UpBefore Kepler, the way we confirmed planet candidates was with follow-up observations. The candidate could be validated either by directly imaging (which is rare) or obtaining a large number radial-velocity measurements of the wobble of the planets host star due to the planets orbit. But once Kepler started producing planet candidates, these approaches to validation became less feasible. A lot of Kepler candidates are small and orbit faint stars, making follow-up observations difficult or impossible.This problem is what inspired the development of whats known as probabilistic validation, an analysis technique that involves assessing the likelihood that the candidates signal is caused by various false-positive scenarios. Using this technique allows astronomers to estimate the likelihood of a candidate signal being a true planet detection; if that likelihood is high enough, the planet candidate can be confirmed without the need for follow-up observations.A breakdown of the catalog of Kepler Objects of Interest. Just over half had previously been identified as false positives or confirmed as candidates. 1284 are newly validated, and another 455 have FPP of1090%. [Morton et al. 2016]Probabilistic validation has been used in the past to confirm individual planet candidates in Kepler data, but now Timothy Morton (Princeton University) and collaborators have taken this to a new level: they developed the first code thats designed to do fully

  7. Reionization histories of Milky Way mass halos

    International Nuclear Information System (INIS)

    Li, Tony Y.; Wechsler, Risa H.; Abel, Tom; Alvarez, Marcelo A.

    2014-01-01

    We investigate the connection between the reionization era and the present-day universe by examining the mass reionization histories of z = 0 dark matter halos. In a 600 3 Mpc 3 volume, we combine a dark matter N-body simulation with a three-dimensional seminumerical reionization model. This tags each particle with a reionization redshift, so that individual present-day halos can be connected to their reionization histories and environments. We find that the vast majority of present-day halos with masses larger than ∼ few × 10 11 M ☉ reionize earlier than the rest of the universe. We also find significant halo-to-halo diversity in mass reionization histories, and find that in realistic inhomogeneous models, the material within a given halo is not expected to reionize at the same time. In particular, the scatter in reionization times within individual halos is typically larger than the scatter among halos. From our fiducial reionization model, we find that the typical 68% scatter in reionization times within halos is ∼115 Myr for 10 12±0.25 M ☉ halos, decreasing slightly to ∼95 Myr for 10 15±0.25 M ☉ halos. We find a mild correlation between reionization history and environment: halos with shorter reionization histories are typically in more clustered environments, with the strongest trend on a scale of ∼20 Mpc. Material in Milky Way mass halos with short reionization histories is preferentially reionized in relatively large H II regions, implying reionization mostly by sources external to the progenitors of the present-day halo. We investigate the impact on our results of varying the reionization model parameters, which span a range of reionization scenarios with varying timing and morphology.

  8. 8 ways to build collaborative teams.

    Science.gov (United States)

    Gratton, Lynda; Erickson, Tamara J

    2007-11-01

    Executing complex initiatives like acquisitions or an IT overhaul requires a breadth of knowledge that can be provided only by teams that are large, diverse, virtual, and composed of highly educated specialists. The irony is, those same characteristics have an alarming tendency to decrease collaboration on a team. What's a company to do? Gratton, a London Business School professor, and Erickson, president of the Concours Institute, studied 55 large teams and identified those with strong collaboration despite their complexity. Examining the team dynamics and environment at firms ranging from Royal Bank of Scotland to Nokia to Marriott, the authors isolated eight success factors: (1) "Signature" relationship practices that build bonds among the staff, in memorable ways that are particularly suited to a company's business. (2) Role models of collaboration among executives, which help cooperation trickle down to the staff. (3) The establishment of a "gift culture," in which managers support employees by mentoring them daily, instead of a transactional "tit-for-tat culture", (4) Training in relationship skills, such as communication and conflict resolution. (5) A sense of community, which corporate HR can foster by sponsoring group activities. (6) Ambidextrous leadership, or leaders who are both task-oriented and relationship-oriented. (7) Good use of heritage relationships, by populating teams with members who know and trust one another. (8) Role clarity and task ambiguity, achieved by defining individual roles sharply but giving teams latitude on approach. As teams have grown from a standard of 20 members to comprise 100 or more, team practices that once worked well no longer apply. The new complexity of teams requires companies to increase their capacity for collaboration, by making long-term investments that build relationships and trust, and smart near-term decisions about how teams are formed and run.

  9. Epigenomic programing: a future way to health?

    Directory of Open Access Journals (Sweden)

    Boris A. Shenderov

    2014-05-01

    Full Text Available It is now generally accepted that the ‘central genome dogma’ (i.e. a causal chain going from DNA to RNA to proteins and downstream to biological functions should be replaced by the ‘fluid genome dogma’, that is, complex feed-forward and feed-back cycles that interconnect organism and environment by epigenomic programing – and reprograming – throughout life and at all levels, sometimes also down the generations. The epigenomic programing is the net sum of interactions derived from own metabolism and microbiota as well as external factors such as diet, pharmaceuticals, environmental compounds, and so on. It is a growing body of results indicating that many chronic metabolic and degenerative disorders and diseases – often called ‘civilization diseases’ – are initiated and/or influenced upon by non-optimal epigenomic programing, often taking place early in life. In this context, the first 1,000 days of life – from conception into early infancy – is often called the most important period of life. The following sections present some major mechanisms for epigenomic programing as well as some factors assumed to be of importance. The need for more information about own genome and metagenome, as well as a substantial lack of adequate information regarding dietary and environmental databases are also commented upon. However, the mere fact that we can influence epigenomic health programing opens up the way for prophylactic and therapeutic interventions. The authors underline the importance of creating a ‘Human Gut Microbiota and Epigenomic Platform’ in order to facilitate interdisciplinary collaborations among scientists and clinicians engaged in host microbial ecology, nutrition, metagenomics, epigenomics and metabolomics as well as in disease epidemiology, prevention and treatment.

  10. Epigenomic programing: a future way to health?

    Science.gov (United States)

    Shenderov, Boris A; Midtvedt, Tore

    2014-01-01

    It is now generally accepted that the 'central genome dogma' (i.e. a causal chain going from DNA to RNA to proteins and downstream to biological functions) should be replaced by the 'fluid genome dogma', that is, complex feed-forward and feed-back cycles that interconnect organism and environment by epigenomic programing - and reprograming - throughout life and at all levels, sometimes also down the generations. The epigenomic programing is the net sum of interactions derived from own metabolism and microbiota as well as external factors such as diet, pharmaceuticals, environmental compounds, and so on. It is a growing body of results indicating that many chronic metabolic and degenerative disorders and diseases - often called 'civilization diseases' - are initiated and/or influenced upon by non-optimal epigenomic programing, often taking place early in life. In this context, the first 1,000 days of life - from conception into early infancy - is often called the most important period of life. The following sections present some major mechanisms for epigenomic programing as well as some factors assumed to be of importance. The need for more information about own genome and metagenome, as well as a substantial lack of adequate information regarding dietary and environmental databases are also commented upon. However, the mere fact that we can influence epigenomic health programing opens up the way for prophylactic and therapeutic interventions. The authors underline the importance of creating a 'Human Gut Microbiota and Epigenomic Platform' in order to facilitate interdisciplinary collaborations among scientists and clinicians engaged in host microbial ecology, nutrition, metagenomics, epigenomics and metabolomics as well as in disease epidemiology, prevention and treatment.

  11. How business schools lost their way.

    Science.gov (United States)

    Bennis, Warren G; O'Toole, James

    2005-05-01

    Business schools are facing intense criticism for failing to impart useful skills, failing to prepare leaders, failing to instill norms of ethical behavior--and even failing to lead graduates to good corporate jobs. These criticisms come not just from students, employers, and the media but also from deans of some of America's most prestigious B schools. The root cause oftoday's crisis in management education, assert Warren G. Bennis and James O'Toole, is that business schools have adopted an inappropriate--and ultimately self-defeating--model of academic excellence. Instead of measuring themselves in terms of the competence of their graduates, or by how well their faculty members understand important drivers of business performance, they assess themselves almost solely by the rigor of their scientific research. This scientific model is predicated on the faulty assumption that business is an academic discipline like chemistry or geology when, in fact, business is a profession and business schools are professional schools--or should be. Business school deans may claim that their schools remain focused on practice, but they nevertheless hire and promote research-oriented professors who haven't spent time working in companies and are more comfortable teaching methodology than messy, multidisciplinary issues--the very stuff of management. The authors don't advocate a return to the days when business schools were glorified trade schools. But to regain relevancy, they say, business schools must rediscover the practice of business and find a way to balance the dual mission of educating practitioners and creating knowledge through research.

  12. Public policy and biofuels: The way forward?

    International Nuclear Information System (INIS)

    Charles, Michael B.; Ryan, Rachel; Ryan, Neal; Oloruntoba, Richard

    2007-01-01

    The use of biofuels has been given much attention by governments around the world, especially in increasingly energy-hungry OECD nations. Proponents have argued that they offer various advantages over hydrocarbon-based fuels, especially with respect to reducing dependence on OPEC-controlled oil, minimizing greenhouse gas (GHG) emissions, and ensuring financial and lifestyle continuity to farmers and agriculturally dependent communities. This paper adds to the continuing technical debate by addressing the issue from a holistic public policy perspective. In particular, it looks at the proposed benefits of biofuels, yet also addresses the implications of increased demand on the global and regional environment, in addition to the economic welfare of developing nations. Furthermore, it posits that short-term reliance on biofuels vis-a-vis other alternative energy sources may potentially inhibit the development and maturation of longer-term technologies that have greater potential to correct the harmful effects of fossil-fuel dependence. In light of this, the manifold policy instruments currently employed or proposed by governments in developed nations to promote biofuels emerge as questionable

  13. The Baltics on Their Way towards a Circular Economy

    Directory of Open Access Journals (Sweden)

    Grigoryan A. A.

    2017-10-01

    Full Text Available Circular economy has been studied extensively both in Europe and worldwide. It is largely viewed as a potential strategy for societal development, aimed to increase prosperity while reducing dependence on raw materials and energy. Many businesses regard circular economy as a way to enhance economic growth and increase profits. Governments across the world actively engage in the discussion about the benefits of a transition to a circular economy and about its impact on employment, economic growth, and the environment. This paper aims to study the major issues of circular economy, to identify its advantages, and to offer an insight into the transition stage the Baltic States are undergoing today on their way to circular economy. It is stressed that the Baltic countries are not fully using the opportunities offered by a circular economy. For example, Latvia’s, Lithuania’s, and Estonia’s recycling rates are significantly below those of other European countries. The Baltics depend heavily on EU financial support. An increase in funding will contribute to the implementation of circular economy technologies.

  14. Pedestrians have the right of way at CERN

    CERN Multimedia

    2002-01-01

    At CERN, we are all pedestrians, often drivers, and occasionally cyclists. But our means of locomotion do not matter so long as we exercise caution and remember that a pedestrian has equal rights as a road user, except that he runs greater risks.   Whether we also travel by bike or car, irrrespective of our means of locomotion at CERN we are all pedestrians! Whether going on foot to our office, the cafeteria or a building where colleagues work, we are much more in harm's way than as a driver sitting in the shell of steel that is a car. There are some 8000 people working on the different sites of CERN. That means 8000 potential pedestrians and 8000 reasons for trying to keep the roads safe. Whether behind the steering wheel or on a bike, we sometimes forget that the roadway is not just for vehicles. Pedestrians are also fully fledged road users with equal rights. That is why drivers must remain alert and take care not to block pedestrian crossings, pavements or access ways, and why special caution...

  15. 36 CFR 4.20 - Right of way.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Right of way. 4.20 Section 4... TRAFFIC SAFETY § 4.20 Right of way. An operator of a motor vehicle shall yield the right of way to pedestrians, saddle and pack animals and vehicles drawn by animals. Failure to yield the right of way is...

  16. SmartWay Mark Signature Page: Tractors & Trailers

    Science.gov (United States)

    This SmartWay agreement is for companies and organizations who wish to comply with the SmartWay Graphic Standards and Usage Guide guidelines and requirements for using the SmartWay logos on SmartWay designated Tractors and Trailers.

  17. Neutrophils in Tuberculosis: Heterogeneity Shapes the Way?

    Science.gov (United States)

    2017-01-01

    Infection with M. tuberculosis remains one of the most common infections in the world. The outcome of the infection depends on host ability to mount effective protection and balance inflammatory responses. Neutrophils are innate immune cells implicated in both processes. Accordingly, during M. tuberculosis infection, they play a dual role. Particularly, they contribute to the generation of effector T cells, participate in the formation of granuloma, and are directly involved in tissue necrosis, destruction, and infection dissemination. Neutrophils have a high bactericidal potential. However, data on their ability to eliminate M. tuberculosis are controversial, and the results of neutrophil depletion experiments are not uniform. Thus, the overall roles of neutrophils during M. tuberculosis infection and factors that determine these roles are not fully understood. This review analyzes data on neutrophil defensive and pathological functions during tuberculosis and considers hypotheses explaining the dualism of neutrophils during M. tuberculosis infection and tuberculosis disease. PMID:28626346

  18. On Determinism and Unambiguity of Weighted Two-way Automata

    Directory of Open Access Journals (Sweden)

    Vincent Carnino

    2014-05-01

    Full Text Available In this paper, we first study the conversion of weighted two-way automata to one-way automata. We show that this conversion preserves the unambiguity but does not preserve the determinism. Yet, we prove that the conversion of an unambiguous weighted one-way automaton into a two-way automaton leads to a deterministic two-way automaton. As a consequence, we prove that unambiguous weighted two-way automata are equivalent to deterministic weighted two-way automata in commutative semirings.

  19. A Third Way for Health Policy?

    Directory of Open Access Journals (Sweden)

    Alexander D. Peden

    2014-01-01

    Full Text Available Economics has hit the mainstream in the last decade with popular books like Freakonomics and The Undercover Economist reaching the masses. These authors have used their toolkits far beyond the narrow scope of money and finance and answered questions pertaining to anything from social policy to demographics to crime. Their appeal has largely been their ability to explain that small underlying forces can have major impacts, intended or otherwise, on many different areas of society. One recent book following this trend is Nudge, published in 2008 by University of Chicago academics Richard Thaler and Cass Sunstein. The book has attracted acclaim from both journals and the press, with The Financial Times naming it as one of the best business books for 2008. Nudge coins the term ‘choice architecture’, referring to the manner in which a range of alternatives is presented, which the authors contend is commonly overlooked as an integral part of many decisions we all face during the course of our day-to-day lives (1. When people take the time to judiciously research all alternatives before them, or use their reflective systems in the parlance of the book, they generally make objectively good decisions. Unfortunately, in practice people cannot or do not take the time to do so and instead use their automatic or gut thinking systems, leading to inferior outcomes. The first section of the book then compellingly demonstrates the evidence of its importance in a multitude of situations. There are many lessons to be learned along the way, applicable to both policy-makers and those who wish to critically examine some of their own choices in life. Among these, lessons is the fact that a large percentage of the population will stick with an easy default option without consideration of better alternatives, even when considering a life-altering decision such as retirement planning. There are even examples of people who fail to take advantage of subsidies to

  20. Potential Theory

    CERN Document Server

    Lukeš, Jaroslav; Netuka, Ivan; Veselý, Jiří

    1988-01-01

    Within the tradition of meetings devoted to potential theory, a conference on potential theory took place in Prague on 19-24, July 1987. The Conference was organized by the Faculty of Mathematics and Physics, Charles University, with the collaboration of the Institute of Mathematics, Czechoslovak Academy of Sciences, the Department of Mathematics, Czech University of Technology, the Union of Czechoslovak Mathematicians and Physicists, the Czechoslovak Scientific and Technical Society, and supported by IMU. During the Conference, 69 scientific communications from different branches of potential theory were presented; the majority of them are in­ cluded in the present volume. (Papers based on survey lectures delivered at the Conference, its program as well as a collection of problems from potential theory will appear in a special volume of the Lecture Notes Series published by Springer-Verlag). Topics of these communications truly reflect the vast scope of contemporary potential theory. Some contributions deal...

  1. Justice And Law In Hegel: The Way Of Atonement And The Way Of Healing

    Directory of Open Access Journals (Sweden)

    Mateus Salvadori

    2015-02-01

    Full Text Available There are two theories on hegelian philosophy to justify the punishment: the way of atonement and the way of healing. The route of the atonement of the agent of punishment and states that the responsibility for the crime is the criminal. This pathway is concerned essentially with the duty and the rules. Hegel differs from kantian retributivista position because, according to Kant, the penalty is an ethical necessity (categorical imperative and Hegel, the penalty is a logical necessity (denial of crime and affirmation of the sentence. Kant remains attached to the subjectivity; Hegel overcomes it through an objective explanation of criminal law. Have the path of healing part of the punishment and patient advocates that the punishment is a right of the criminal. Thus, the duty is secondary and the punishment is seen as suffering from the generator.

  2. UF{sub 6} tiedowns for truck transport - right way/wrong way

    Energy Technology Data Exchange (ETDEWEB)

    Stout, F.W. Jr. [Martin Marietta Energy Systems, Inc., Oak Ridge, TN (United States)

    1991-12-31

    Tiedown systems for truck transport of UF{sub 6} must be defined and controlled to assure the least risk for hauling the material over the highways. This paper and an associated poster display will present the current status of regulatory criteria for tiedowns, analyze the structural stresses involved in tiedowns for two major UF{sub 6} packaging systems, the 21PF series of overpacks and the 48 in. diameter shipping cylinders, and will present photographs showing some {open_quote}right ways{close_quotes} and some {open_quotes}wrong (or risky) ways{close_quotes} currently used for tiedown systems. Risky tiedown methods must be replaced with safer less risky methods to insure the safe transport of UF{sub 6}.

  3. Experimental all-optical one-way quantum computing

    International Nuclear Information System (INIS)

    Prevedel, R.

    2009-01-01

    In recent years, the relatively new field of quantum information processing (QIP) has attracted the attention of many scientists around the world due to its promise of increased computational speed, absolute secure communication and the potential to simulate complex quantum mechanical systems. The very essence of this new quantum information technology are two concepts at the very heart of quantum mechanics, namely superposition and entanglement. The present Thesis contains the results of four different experiments that were all aimed at the demonstration of an entirely new model for quantum computing with linear optics, the 'one-way' quantum computer. For this purpose a multi-photon entangled state of four photons has been generated via the process of spontaneous parametric down-conversion and by using an interferometric setup. This entangled state acts as a resource that allowed for novel demonstrations of quantum algorithms and relevant experimental techniques. By exploiting the advances developed in both theory and experiment, in this Thesis we report the implementation of fast, active feed-forward that allowed, for the first time, the realization of deterministic linear optics quantum computing at an unprecedented speed. Further we were able to demonstrate the Deutsch algorithm on our one-way quantum computer, an important quantum algorithm that is capable of distinguishing whether a function is constant or balanced. Classically one needs to query the algorithm at least 2N/2 + 1 times for an N-bit binary input string, however, in the quantum regime, this can be done with one evaluation of the algorithm, independent of the size of the input. In another experiment we succeeded in playing an instance of a quantum game - the so-called Prisoner's dilemma - on our one-way quantum computer. Playing such a game is essentially the execution of a quantum algorithm made up of a distinct set of one- and two-qubit gates. This allows the individual players to increase their

  4. Galactoseismology: From The Milky Way To XUV Disks

    Science.gov (United States)

    Chakrabarti, Sukanya

    observations. By mapping to the HI image, the GALEX UV image, the multi-wavelength SED of XUV disks, as well as the masses and deprojected distances of the satellites in a statistically robust way using a Monte Carlo Markov Chain analysis, we will produce evolutionary histories of XUV disks and their satellite populations for the first time. This will enable an apples-to-apples comparison for XUV disks in the Local Volume. There is currently no study that has examined the morphological effects of satellites in cosmological simulations on the gas and stellar disk. This is a critical test of the distribution (the number, the mass, and orbits) of satellites in cosmological simulations. We will also investigate if the vast polar structure (VPOS) of dwarf galaxies around the Milky Way is a serious problem for the Lambda-CDM paradigm. Here we ask two simple questions: 1) Is the VPOS dynamically coherent? If the VPOS is a serious problem for Lambda-CDM, one expects that it should persist over a dynamical time and should not be unique to the present day. 2) Are there certain satellites that drive the appearance of the planar structure at present day? If so, it is critical to examine whether a sub-set excluding these satellites resembles cosmological simulations. Our preliminary results show that this structure is not dynamically coherent, and is driven by two satellites: Leo I and Leo II, both of which have extreme kinematic properties. We will also examine the evolution of the VPOS in non-spherical and time-dependent potentials. We will seek to obtain more accurate proper motions of Leo II in the upcoming HST cycle, as we find that Leo II particularly influences the fit to the planar structure. These results will have far-reaching impact in understanding data from many NASA missions - HST, GALEX, Spitzer, and Herschel to JWST and WFIRST missions. We will also provide a framework for understanding data from the GAIA and GALAH surveys of the Milky Way.

  5. Vaccination against Salmonella Infection: the Mucosal Way.

    Science.gov (United States)

    Gayet, Rémi; Bioley, Gilles; Rochereau, Nicolas; Paul, Stéphane; Corthésy, Blaise

    2017-09-01

    Salmonella enterica subspecies enterica includes several serovars infecting both humans and other animals and leading to typhoid fever or gastroenteritis. The high prevalence of associated morbidity and mortality, together with an increased emergence of multidrug-resistant strains, is a current global health issue that has prompted the development of vaccination strategies that confer protection against most serovars. Currently available systemic vaccine approaches have major limitations, including a reduced effectiveness in young children and a lack of cross-protection among different strains. Having studied host-pathogen interactions, microbiologists and immunologists argue in favor of topical gastrointestinal administration for improvement in vaccine efficacy. Here, recent advances in this field are summarized, including mechanisms of bacterial uptake at the intestinal epithelium, the assessment of protective host immunity, and improved animal models that closely mimic infection in humans. The pros and cons of existing vaccines are presented, along with recent progress made with novel formulations. Finally, new candidate antigens and their relevance in the refined design of anti- Salmonella vaccines are discussed, along with antigen vectorization strategies such as nanoparticles or secretory immunoglobulins, with a focus on potentiating mucosal vaccine efficacy. Copyright © 2017 American Society for Microbiology.

  6. The European Framework Programme under way

    CERN Multimedia

    2007-01-01

    The new European Framework Programme - FP7 - has recently started and will offer various possibilities for CERN to participate in EU co-funded projects for research and technological development. In December 2006, the Council of the European Union (EU) formally adopted the 7th European Framework Programme for research, technological development and demonstration activities (FP7). FP7 started on 1 January 2007 and will cover the period 2007 to 2013. With a total budget of 50.5 B-Euros, FP7 is the largest Framework Programme in the history of the EU. FP7 consists of four major sub-programmes, referred to as 'Specific Programmes'. 'Cooperation' is focused on collaborative research and is divided into 10 research themes. 'Ideas' is a new EU programme for funding of frontier research in all fields of science. 'Capacities' aims at strengthening the research capacities in Europe. Finally, 'People' succeeds the previous Marie Curie Programmes and targets the development of Europe's human potential. On 22 December...

  7. The European Framework Programme under way

    CERN Multimedia

    2007-01-01

    The new European Framework Programme - FP7 - has recently started and will offer various possibilities for CERN to participate in EU co-funded projects for research and technological development. In December 2006, the Council of the European Union (EU) formally adopted the 7th European Framework Programme for research, technological development and demonstration activities (FP7). FP7 started on 1st January 2007 and will cover the period 2007 to 2013. With a total budget of 50.5 billion euros, FP7 is the largest Framework Programme in the history of the EU. FP7 consists of four major sub-programmes, referred to as 'Specific Programmes'. 'Cooperation' is focused on collaborative research and is divided into 10 research themes. 'Ideas' is a new EU programme for funding frontier research in all fields of science. 'Capacities' aims at strengthening the research capacities in Europe. Finally, 'People' succeeds the previous Marie Curie Programmes and targets the development of Europe's human potential. On 22 Decem...

  8. New ways to turn on NKT cells.

    Science.gov (United States)

    Godfrey, Dale Ian; Rossjohn, Jamie

    2011-06-06

    Natural killer T (NKT) cells are CD1d-restricted, lipid antigen-reactive T cells with powerful immunoregulatory potential. The prototypic antigen for NKT cells is a marine sponge-derived glycolipid, α-galactosylceramide (α-GalCer), but this is not normally encountered in the mammalian environment. Thus, there is great interest in the identification of more physiological stimuli for NKT cells, and numerous studies have shown that NKT cells are capable of responding to a range of microbial lipid-based antigens. Two new studies expand our understanding of environmental NKT cell stimuli, with one showing that CD1d-restricted NKT cell antigens are present within common house dust extract (HDE), whereas the other shows that NKT cells can respond to innate stimuli irrespective of the presence of foreign microbial antigens. Collectively, these two investigations indicate that NKT cells are far more likely to encounter foreign antigens, or innate activating signals, than previously recognized, suggesting a more central role for these cells in the immune system.

  9. Potential bags

    International Nuclear Information System (INIS)

    Ferreira, P.L.; Tomio, L.

    1992-01-01

    In this paper, relativistic confining potential models, endowed with bag constants associated to volume energy terms, are investigated. In contrast to the usual bag model, these potential bags are distinguished by having smeared bag surfaces. Based on the dynamical assumptions underlying the fuzzy bag model, these bag constants are derived from the corresponding energy-momentum tensor. Explicit expressions for the single-quark energies and for the nucleon bag constant are obtained by means of an improved analytical version of the saddle-point variational method for the Dirac equation with confining power-law potentials of the scalar plus vector (S + V) or pure scalar (S) type

  10. Groundwater Potential

    African Journals Online (AJOL)

    big timmy

    4Department of Geology, Ekiti State University, Ado-Ekiti, Nigeria. Corresponding ... integrated for the classification of the study area into different groundwater potential zones. .... table is mainly controlled by subsurface movement of water into ...

  11. 10 ways to create shareholder value.

    Science.gov (United States)

    Rappaport, Alfred

    2006-09-01

    Executives have developed tunnel vision in their pursuit of shareholder value, focusing on short-term performance at the expense of investing in long-term growth. It's time to broaden that perspective and begin shaping business strategies in light of the competitive landscape, not the shareholder list. In this article, Alfred Rappaport offers ten basic principles to help executives create lasting shareholder value. For starters, companies should not manage earnings or provide earnings guidance; those that fail to embrace this first principle of shareholder value will almost certainly be unable to follow the rest. Additionally, leaders should make strategic decisions and acquisitions and carry assets that maximize expected value, even if near-term earnings are negatively affected as a result. During times when there are no credible value-creating opportunities to invest in the business, companies should avoid using excess cash to make investments that look good on the surface but might end up destroying value, such as ill-advised, overpriced acquisitions. It would be better to return the cash to shareholders in the form of dividends and buybacks. Rappaport also offers guidelines for establishing effective pay incentives at every level of management; emphasizes that senior executives need to lay their wealth on the line just as shareholders do; and urges companies to embrace full disclosure, an antidote to short-term earnings obsession that serves to lessen investor uncertainty, which could reduce the cost of capital and increase the share price. The author notes that a few types of companies--high-tech start-ups, for example, and severely capital-constrained organizations--cannot afford to ignore market pressures for short-term performance. Most companies with a sound, well-executed business model, however, could better realize their potential for creating shareholder value by adopting the ten principles.

  12. Global Sectoral Industry Approaches to Climate Change. The Way Forward

    International Nuclear Information System (INIS)

    Stigson, B.; Egenhofer, C.; Fujiwara, N.

    2008-01-01

    The structure of some industrial sectors is so highly concentrated that just a handful of companies are responsible for producing a significant share of that sector's total greenhouse gases emissions worldwide. These sectors are thus a 'natural' focus of policy-makers concerned with climate change and have attracted keen interest from the EU. So-called 'sectoral approaches' are seen as having the potential to broaden the range of contributions by all parties, including emerging economies, to greenhouse gas emissions reductions, and to help moderate competitiveness concerns in trade-exposed industries. In particular, such approaches may help to quantify emissions on a sector-by-sector basis, building confidence that policies and measures can be put in place to reduce emissions. They can also help identify national or global commitments through the aggregation of sectoral data. While sectoral approaches allow policy-makers to concentrate on those individual sectors that contribute significantly to global emissions, they also pose a number of challenges. This CEPS Task Force Report identifies the principal issues associated with sectoral approaches - their rationale and the associated political dynamics - and gives an overview of existing approaches, the formulation of preconditions that would allow sectoral approaches to be implemented and an analysis of the potential interaction of sectoral approaches with existing climate change policies. The concluding chapter sketches a possible way forward

  13. A REALLY WHEEZY WAY TO SAVE MONEY.

    Science.gov (United States)

    Li, Grace; Almossawi, Ofran; Dulfeker, Hasna; Jones, Vicky; Taylor, Felicity

    2016-09-01

    to £2.48 for the equivalent dose of non-soluble prednisolone dispensed with a tablet crusher. Several hospital trusts have switched to using non-soluble prednisolone in order to achieve cost savings, but there have been anecdotal reports of poor palatability, raising concerns about compliance with taking medication once discharged.The switch from a soluble to a non-soluble formulation of prednisolone represents an annual saving of more than £44,000 for this hospital alone and, at scale, could realise substantial potential savings to the NHS, without compromising patients' clinical care. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  14. Multi-way Communications: An Information Theoretic Perspective

    KAUST Repository

    Chaaban, Anas; Sezgin, Aydin

    2015-01-01

    Multi-way communication is a means to significantly improve the spectral efficiency of wireless networks. For instance, in a bi-directional (or two-way) communication channel, two users can simultaneously use the transmission medium to exchange

  15. Geriatric care: ways and means of providing comfort.

    Science.gov (United States)

    Ribeiro, Patricia Cruz Pontifice Sousa Valente; Marques, Rita Margarida Dourado; Ribeiro, Marta Pontifice

    2017-01-01

    To know the ways and means of comfort perceived by the older adults hospitalized in a medical service. Ethnographic study with a qualitative approach. We conducted semi-structured interviews with 22 older adults and participant observation of care situations. The ways and means of providing comfort are centered on strategies for promoting care mobilized by nurses and recognized by patients(clarifying/informing, positive interaction/communication, music therapy, touch, smile, unconditional presence, empathy/proximity relationship, integrating the older adult or the family as partner in the care, relief of discomfort through massage/mobilization/therapy) and on particular moments of comfort (the first contact, the moment of personal hygiene, and the visit of the family), which constitute the foundation of care/comfort. Geriatric care is built on the relationship that is established and complete with meaning, and is based on the meeting/interaction between the actors under the influence of the context in which they are inserted. The different ways and means of providing comfort aim to facilitate/increase care, relieve discomfort and/or invest in potential comfort. Conhecer os modos e formas de confortar percecionadas pelos idosos hospitalizados num serviço de medicina. Estudo etnográfico com abordagem qualitativa. Realizamos entrevistas semiestruturadas com 22 doentes idosos e observação participante nas situações de cuidados. Os modos e formas de confortar centram-se em estratégias promotoras de conforto mobilizadas pelo enfermeiro e reconhecidas pelos doentes (informação/esclarecimento, interação/comunicação positiva, toque, sorriso, presença incondicional, integração do idoso/família nos cuidados e o alívio de desconfortos através da massagem/mobilização/terapêutica) e em momentos particulares de conforto (contato inaugural, visita da família., cuidados de higiene e arranjo pessoal), que se constituem como alicerces do cuidar

  16. 36 CFR 1004.20 - Right of way.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Right of way. 1004.20 Section 1004.20 Parks, Forests, and Public Property PRESIDIO TRUST VEHICLES AND TRAFFIC SAFETY § 1004.20 Right of way. An operator of a motor vehicle shall yield the right of way to pedestrians, saddle and pack...

  17. Joint Preprocesser-Based Detectors for One-Way and Two-Way Cooperative Communication Networks

    KAUST Repository

    Abuzaid, Abdulrahman I.

    2014-05-01

    Efficient receiver designs for cooperative communication networks are becoming increasingly important. In previous work, cooperative networks communicated with the use of L relays. As the receiver is constrained, channel shortening and reduced-rank techniques were employed to design the preprocessing matrix that reduces the length of the received vector from L to U. In the first part of the work, a receiver structure is proposed which combines our proposed threshold selection criteria with the joint iterative optimization (JIO) algorithm that is based on the mean square error (MSE). Our receiver assists in determining the optimal U. Furthermore, this receiver provides the freedom to choose U for each frame depending on the tolerable difference allowed for MSE. Our study and simulation results show that by choosing an appropriate threshold, it is possible to gain in terms of complexity savings while having no or minimal effect on the BER performance of the system. Furthermore, the effect of channel estimation on the performance of the cooperative system is investigated. In the second part of the work, a joint preprocessor-based detector for cooperative communication networks is proposed for one-way and two-way relaying. This joint preprocessor-based detector operates on the principles of minimizing the symbol error rate (SER) instead of minimizing MSE. For a realistic assessment, pilot symbols are used to estimate the channel. From our simulations, it can be observed that our proposed detector achieves the same SER performance as that of the maximum likelihood (ML) detector with all participating relays. Additionally, our detector outperforms selection combining (SC), channel shortening (CS) scheme and reduced-rank techniques when using the same U. Finally, our proposed scheme has the lowest computational complexity.

  18. Deterministic one-way simulation of two-way, real-time cellular automata and its related problems

    Energy Technology Data Exchange (ETDEWEB)

    Umeo, H; Morita, K; Sugata, K

    1982-06-13

    The authors show that for any deterministic two-way, real-time cellular automaton, m, there exists a deterministic one-way cellular automation which can simulate m in twice real-time. Moreover the authors present a new type of deterministic one-way cellular automata, called circular cellular automata, which are computationally equivalent to deterministic two-way cellular automata. 7 references.

  19. Violent Potentials

    DEFF Research Database (Denmark)

    Mikkelsen, Henrik Hvenegaard; Søgaard, Thomas Friis

    2015-01-01

    ” plays a critical role in relation to Bugkalot men’s construction of hegemonic masculinity and the sustaining of complex egalitarian relations. The Bugkalot have a notoriously violent history; until the late 1970s more than half of the adult men engaged in ritual killings. While most Bugkalot men has...... that can also be used in other contexts to understand how men construct hegemonic masculinity by strategically adopting the interspace of civility and violence.......This article explores the social significance of violence as potentiality and performance among former headhunters. Taking its outset in an ethnographic study of violence and masculinity among the Philippine people known as the Bugkalot, we explore how violence as “performed violent potentiality...

  20. Potential theory

    CERN Document Server

    Helms, Lester L

    2014-01-01

    Potential Theory presents a clear path from calculus to classical potential theory and beyond, with the aim of moving the reader into the area of mathematical research as quickly as possible. The subject matter is developed from first principles using only calculus. Commencing with the inverse square law for gravitational and electromagnetic forces and the divergence theorem, the author develops methods for constructing solutions of Laplace's equation on a region with prescribed values on the boundary of the region. The latter half of the book addresses more advanced material aimed at those with the background of a senior undergraduate or beginning graduate course in real analysis. Starting with solutions of the Dirichlet problem subject to mixed boundary conditions on the simplest of regions, methods of morphing such solutions onto solutions of Poisson's equation on more general regions are developed using diffeomorphisms and the Perron-Wiener-Brelot method, culminating in application to Brownian motion. In ...

  1. A New Autonomy-Supportive Way of Teaching That Increases Conceptual Learning: Teaching in Students' Preferred Ways

    Science.gov (United States)

    Jang, Hyungshim; Reeve, Johnmarshall; Halusic, Marc

    2016-01-01

    We tested the educational utility of "teaching in students' preferred ways" as a new autonomy-supportive way of teaching to enhance students' autonomy and conceptual learning. A pilot test first differentiated preferred versus nonpreferred ways of teaching. In the main study, a hired teacher who was blind to the purpose of the study…

  2. A Tale of Tidal Tales in the Milky Way

    Science.gov (United States)

    Casey, Andrew R.

    2014-05-01

    Hundreds of globular clusters and dwarf galaxies encircle the Milky Way. Many of these systems have undergone partial disruption due to tidal forces, littering the halo with stellar streams. These tidal tails are sensitive to the Galactic potential, facilitating an excellent laboratory to investigate galaxy formation and evolution. To better understand the emergence of the Milky Way, this thesis examines the dynamics and chemistry of a number of known stellar streams. In particular the Sagittarius, Orphan and Aquarius streams are investigated. Low-resolution spectra for hundreds of stars in the direction of the Virgo Over-Density and the Sagittarius northern leading arms have been obtained. Multiple significant kinematic groups are recovered in this accretion-dominated region, confirming detections by previous studies. A metal-poor population ([Fe/H] = -1.7) in the Sagittarius stream is discovered due to a photometric selection that was inadvertently biased towards more metal-poor stars. Positions and kinematics of Sagittarius stream members are compared with existing best-fitting dark matter models, and a triaxial dark matter halo distribution is favoured. The Orphan stream is appropriately named, as no parent system has yet been identified. The stream has an extremely low surface brightness, which makes distinguishing stream members from field stars particularly challenging. From low-resolution spectra obtained for hundreds of stars, we identify likely Orphan stream red giant branch stars on the basis of velocity, metallicity, surface gravity, and proper motions. A negligible intrinsic velocity dispersion is found, and a wide spread in metallicities is observed, which suggests the undiscovered parent is similar to the present-day dwarf galaxies in the Milky Way. High-resolution spectra were obtained for five Orphan stream candidates, and the intrinsic chemical dispersion found from low-resolution spectra is confirmed from these data. Detailed chemical abundances

  3. A Better Way to Budget: Building Support for Bold, Student-Centered Change in Public Schools

    Science.gov (United States)

    Levenson, Nathan

    2015-01-01

    "A Better Way to Budget" provides practical, innovative advice on how to overcome the political and social pushback that often prevents district and school leaders from shifting scarce resources to the most student-centered uses. Nathan Levenson shows how school leaders can uncover the sources of potential conflicts and create a…

  4. Towards Understanding the Two Way Interaction Effects of Extraversion and Openness to Experience on Career Commitment

    Science.gov (United States)

    Arora, Ridhi; Rangnekar, Santosh

    2016-01-01

    In this study, we examined potential two-way interaction effects of the Big Five personality traits extraversion and openness to experience on career commitment measured in terms of three components of career identity, career resilience, and career planning. Participants included 450 managers from public and private sector organizations in North…

  5. MARKETING DATABASES – THE SHORTEST WAY TO CLIENT’S HEART

    Directory of Open Access Journals (Sweden)

    Popa Adela Laura

    2008-05-01

    Full Text Available The aim of this paper is to present the potential which could be offered by managing databases in direct marketing through gathering the information that could offer the shortest and efficient way to the clients needs. The paper includes the necessary steps to make this activity a real success

  6. The modern way of trading with options such derivative securities

    Directory of Open Access Journals (Sweden)

    Dragosavac Miloš

    2013-01-01

    Full Text Available Participants in the financial markets today are faced with a number of financial risks. This raises the question, what measures and instruments should be used, to minimize the risks to the lowest extent possible. One form of protection options are. Options are derivative securities, namely financial derivatives, which can be used to protect against the risks associated with trading. The reason for the earnings at risk. It is usually used to hedge price risk, which is the word of possession and the right to sell the right to purchase certain assets at a predetermined fixed price that applies to a specific date in the future. In this way a protection against adverse price changes in the future. As their name implies, is a selection of options, where the owner decides whether the option will be exercised or not. That choice is not free, because in case of insurance premiums paid by commission from potential financial risk. Many of the securities issued by the company include the option.

  7. Ways to maintain nuclear safety competence in Finland

    International Nuclear Information System (INIS)

    Vanttola, T.; Mattila, L.; Reiman, L.

    2000-01-01

    In mid-1990's, both Finnish nuclear power operators started extensive plant modernization. National surveys indicated that the present age distribution of nuclear power experts implies shortage of resources through retirement within 10 years, unless education is timely enhanced. The current rate of nuclear energy specific education, about 10 master's degrees per year, will be too low, particularly if construction of new nuclear capacity were started. The problem is recognised, and some measures have been initiated. In Finland continued public funding for nuclear energy research is judged important to assure impartial expertise for the safety authorities. This research has been organised as national research programmes, where the requirement to raise experts is emphasised. Challenging tasks have proved to be important in motivating the students and the permanent personnel. The specific features of the VVER reactors, participation in international R and D projects and, recently, design and assessment of ALWR concepts have offered such possibilities. The image of nuclear energy affects the interest of young generation when choosing a career. One way to improve the situation is to increase communication with the public and direct information to the potential students. The need for other than technical skills is also reflected in the latest work programme of the Young Generation Network, organised by the Finnish Nuclear Society. (authors)

  8. A THIRD WAY: ONLINE LABS INTEGRATED WITH PRINT MATERIALS

    Directory of Open Access Journals (Sweden)

    Roger Falmer

    2012-07-01

    Full Text Available Abstract: The use of ICT in language education to enhance classroom-based instruction is examined in reference to blended learning. A blended model of integrating technological advances via an online lab with a face-to-face classroom environment is presented. The example of this operating in practice is iZone, a four-level print-digital series designed with the online component called MyiZoneLab at its heart, forming a cohesive and inseparable whole with its accompanying texts. Overcoming the limitations of classroom-only instruction is a particular strength of advances in computer technology. Delivering a unified body of content through different mediums is in effect a third way, neither just online nor simply in class, and this newer model has the capability to fully exploit and reinforce the advantages of each separate medium. Online access via a web browser may make good on the promise of studying whenever the learner desires, wherever they happen to be. To this movement towards flexibility in time and place is added a further ingredient, that of choice in self-study or learning with others, and of matching the time the individual spends on tasks to their needs. Integration and inseparability are inherent in this blended model, unleashing the potentiality of technological developments in language education while seeking to transcend the either online or face-to-face learning dichotomy. Keywords: ICT (Information and Communications Technology, blended learning; online labs, F2F (face-to-face, integration

  9. Mathematical investigation of one-way transform matrix options

    International Nuclear Information System (INIS)

    Cooper, James Arlin

    2006-01-01

    One-way transforms have been used in weapon systems processors since the mid- to late-1970s in order to help recognize insertion of correct pre-arm information while maintaining abnormal-environment safety. Level-One, Level-Two, and Level-Three transforms have been designed. The Level-One and Level-Two transforms have been implemented in weapon systems, and both of these transforms are equivalent to matrix multiplication applied to the inserted information. The Level-Two transform, utilizing a 6 x 6 matrix, provided the basis for the ''System 2'' interface definition for Unique-Signal digital communication between aircraft and attached weapons. The investigation described in this report was carried out to find out if there were other size matrices that would be equivalent to the 6 x 6 Level-Two matrix. One reason for the investigation was to find out whether or not other dimensions were possible, and if so, to derive implementation options. Another important reason was to more fully explore the potential for inadvertent inversion. The results were that additional implementation methods were discovered, but no inversion weaknesses were revealed

  10. Managing threats from emerging technologies: can safeguards show the way?

    International Nuclear Information System (INIS)

    Leffer, Teri N.

    2014-01-01

    The system of international nuclear safeguards implemented by the International Atomic Energy Agency (IAEA) is primarily a means of verification of states’ commitments under various legal instruments, principally the Nuclear Non‑Proliferation Treaty (NPT), to utilize controlled nuclear fission for peaceful purposes only. However, the safeguards system can also be seen as a mechanism through which states acted to reduce the threat posed by a new technology that had a transformative impact on existing national security paradigms when it emerged in the twentieth century. In the twenty‑first century, new technologies with equally profound national security implications are emerging. These include biotechnology and synthetic biology, nano technology, information technology, cognitive science, robotics and artificial intelligence. Throughout its history, the safeguards system has evolved to accommodate new technologies, new undertakings and new threats. Because multiple emerging technologies now constitute potential national security threats, it is appropriate to consider whether and how the lessons and successes of the safeguards system, including its capacity to evolve in response to changing requirements, could be leveraged to mitigate the threat posed by these new technologies. This paper addresses the possibility of re‑imagining safeguards in a way that makes them applicable to a broader range of technology‑based threats without compromising their effectiveness for their original purpose.

  11. Innovative development methodology based on the Toyota Way; Innovative Entwicklungsmethodik basierend auf dem Toyota Way

    Energy Technology Data Exchange (ETDEWEB)

    Ueda, T. [Toyota Motor Corp., Aichi (Japan)

    2007-07-01

    Since its foundation, Toyota has been innovating in each process of automobile production based on the ideas shown in the Toyoda Precepts. These innovations are not only innovations in the methodology for various development processes, but also in company philosophy models cultivated by development engineers during their daily job. These are known as the ''Toyota Way'' and its elements which include ''Continuous Improvement'', ''Challenge'', ''Respect for People'', ''Genchi Genbutsu'' and ''Teamwork''. Various technological innovations have already progressed in the process from engine development to production. Examples are the use of CAD (computer aided design) and structure analysis based on 3-D CAD data in hardware development, CFD (computational fluid dynamics) and visualization techniques in combustion system development, MBD (model based development), the related DOE (design of engineering) and new algorithms in software development, as well as new production strategies linked to the new techniques mentioned above. The development of Toyota's direct injection gasoline engine (Toyota D-4 engine) originated from a pre-combustion chamber system in the 1970's with the aim of purifying the exhaust gases when the future of catalyst technology was unpromising. This technology could not be mass-produced, but could subsequently go on to the, R and D of DISC (direct injection stratified charge). In 1996, the stratified charge lean combustion gasoline DI engine could then be launched as the first-generation Toyota D-4 engine. After the second-generation D-4 engine was developed, this technology has now acceded to the dual injection D-4 system (D-4S), which combines it with homogeneous charged stoichiometric combustion and port fuel injection. During this progress, innovative development methods have been used and improvements in production

  12. Inter-hospital communications and transport: turning one-way funnels into two-way networks.

    Science.gov (United States)

    Rokos, Ivan C; Sanddal, Nels D; Pancioli, Arthur M; Wolff, Catherine; Gaieski, David F

    2010-12-01

    The Inter-hospital Communications and Transport workgroup was charged with exploring the current status, barriers, and data necessary to optimize the initial destination and subsequent transfer of patients between and among acute care settings. The subtitle, "Turning Funnels Into Two-way Networks," is descriptive of the approach that the workgroup took by exploring how and when smaller facilities in suburban, rural, and frontier areas can contribute to the daily business of caring for emergency patients across the lower-acuity spectrum-in some instances with consultant support from academic medical centers. It also focused on the need to identify high-acuity patients and expedite triage and transfer of those patients to facilities with specialty resources. Draft research recommendations were developed through an iterative writing process and presented to a breakout session of Academic Emergency Medicine's 2010 consensus conference, "Beyond Regionalization: Integrated Networks of Emergency Care." Priority research areas were determined by informal consensus of the breakout group. A subsequent iterative writing process was undertaken to complete this article. A number of broad research questions are presented. 2010 by the Society for Academic Emergency Medicine.

  13. SAPIERR Paves the way towards European regional repository

    International Nuclear Information System (INIS)

    Stefula, V.; McCombie, C.

    2004-01-01

    development to be carried out in future. High profile will be given to so-called co-operative scenario, which is most appropriate for the European context. The identification of the potential host country was deliberately excluded from the scope of SAPIERR project in this first phase. The working group participants will correspond throughout the two year duration of the study and will meet again towards the end of the project at an international seminar in Brussels in October 2005. The objective of the seminar will be to review and disseminate results of the project to a wide audience and to agree on subsequent steps on the way towards the European Regional Repository.(author)

  14. Assessing the potential to sequester carbon within state highway rights-of-way in New Mexico phase 2: development of a right-of-way carbon sequestration program.

    Science.gov (United States)

    2016-06-13

    The New Mexico Department of Transportation (NMDOT) was selected by the Federal Highway : Administration (FHWA) to determine the feasibility of maximizing carbon sequestration within state : highway rightsofway (ROW). Golder Associates Inc. was...

  15. Strength in Ways: Finding Creativity in Routine Strategy Development

    Science.gov (United States)

    2011-06-01

    examples like Jerry Rice (sports), Thomas Edison (science) and Warren Buffet (business). Finally, even genius, of course, could benefit from being...our ways must theoretically increase to account for the difference. So expanding ends and declining means may require more creative ways to account ...expanding difference between national ends and means will demand--now more than ever--that our ways account for the delta. How do we do this? How do

  16. Violent potentials

    DEFF Research Database (Denmark)

    Mikkelsen, Henrik Hvenegaard; Friis Søgaard, Thomas

    2016-01-01

    as ‘performed violent potentiality’ plays a critical role in relation to Bugkalot men’s construction of hegemonic masculinity and the sustaining of complex egalitarian relations. The Bugkalot have a notoriously violent history; until the late 1970s more than half of the adult men engaged in ritual killings...... provide general insights that can also be used in other contexts to understand how men construct hegemonic masculinity by strategically adopting the interspace of civility and violence.......This article explores the social significance of violence as potentiality and performance among former headhunters engaged in ritual killings. Taking its outset in an ethnographic study of violence and masculinity among the Philippine people known as the Bugkalot, we explore how violence...

  17. Genome-Wide Prediction of the Performance of Three-Way Hybrids in Barley

    Directory of Open Access Journals (Sweden)

    Zuo Li

    2017-03-01

    Full Text Available Predicting the grain yield performance of three-way hybrids is challenging. Three-way crosses are relevant for hybrid breeding in barley ( L. and maize ( L. adapted to East Africa. The main goal of our study was to implement and evaluate genome-wide prediction approaches of the performance of three-way hybrids using data of single-cross hybrids for a scenario in which parental lines of the three-way hybrids originate from three genetically distinct subpopulations. We extended the ridge regression best linear unbiased prediction (RRBLUP and devised a genomic selection model allowing for subpopulation-specific marker effects (GSA-RRBLUP: general and subpopulation-specific additive RRBLUP. Using an empirical barley data set, we showed that applying GSA-RRBLUP tripled the prediction ability of three-way hybrids from 0.095 to 0.308 compared with RRBLUP, modeling one additive effect for all three subpopulations. The experimental findings were further substantiated with computer simulations. Our results emphasize the potential of GSA-RRBLUP to improve genome-wide hybrid prediction of three-way hybrids for scenarios of genetically diverse parental populations. Because of the advantages of the GSA-RRBLUP model in dealing with hybrids from different parental populations, it may also be a promising approach to boost the prediction ability for hybrid breeding programs based on genetically diverse heterotic groups.

  18. Demonstration of Multisetting One-Way Einstein-Podolsky-Rosen Steering in Two-Qubit Systems

    Science.gov (United States)

    Xiao, Ya; Ye, Xiang-Jun; Sun, Kai; Xu, Jin-Shi; Li, Chuan-Feng; Guo, Guang-Can

    2017-04-01

    Einstein-Podolsky-Rosen (EPR) steering describes the ability of one party to remotely affect another's state through local measurements. One of the most distinguishable properties of EPR steering is its asymmetric aspect. Steering can work in one direction but fail in the opposite direction. This type of one-way steering, which is different from the symmetry concepts of entanglement and Bell nonlocality, has garnered much interest. However, an experimental demonstration of genuine one-way EPR steering in the simplest scenario, i.e., one that employs two-qubit systems, is still lacking. In this Letter, we experimentally demonstrate one-way EPR steering with multimeasurement settings for a class of two-qubit states, which are still one-way steerable even with infinite settings. The steerability is quantified by the steering radius, which represents a necessary and sufficient steering criterion. The demonstrated one-way steering in the simplest bipartite quantum system is of fundamental interest and may provide potential applications in one-way quantum information tasks.

  19. How axi-symmetric is the inner HI disc of the Milky Way?

    Directory of Open Access Journals (Sweden)

    Marasco A.

    2012-02-01

    Full Text Available We modelled the distribution and the kinematics of HI in the inner Milky Way (R < R☉ at latitude b = 0∘ assuming axi-symmetry. We fitted the line profiles of the LAB 21-cm survey using an iterative approach based on the tangent-point method. The resulting model reproduces the H I data remarkably well, with significant differences arising only for R ≲ 2 kpc. This suggests that, despite the presence of a barred potential, the neutral gas in the inner Milky Way is distributed in a fairly axi-symmetric disc.

  20. Ten ways for provider units to weather this economic downturn.

    Science.gov (United States)

    Bernard, Amy

    2009-05-01

    The current economic recession challenges all continuing nursing education provider units to review operational practices and explore ways to maintain and ensure financial viability. Adjustments in programs are likely, as nurses seek more cost-effective ways of meeting their continuing education requirements. Further, employers are reducing staff and budgets. As a result, provider units need to reassess operations and refocus outcomes.

  1. Railroad right-of-way incident analysis research.

    Science.gov (United States)

    2011-04-01

    Locations of railroad right-of-way incidents in this research were identified as hotspots. These can be defined as highway-rail grade crossings or locations along the railroad right-of-way where collision or trespassing risk is unacceptably high and ...

  2. Breakdown Breakthrough: NREL Finds Easier Ways to Deconstruct Biomass |

    Science.gov (United States)

    News | NREL Breakdown Breakthrough: NREL Finds Easier Ways to Deconstruct Biomass Breakdown Breakthrough: NREL Finds Easier Ways to Deconstruct Biomass May 22, 2018 Roman Brunecky (left), Yannick Bomble soften biomass. Photo by Dennis Schroeder, NREL If there's an easier, more efficient method, science will

  3. Reggio Emilia: New Ways To Think About Schooling.

    Science.gov (United States)

    New, Rebecca S.

    2003-01-01

    The Reggio Emilia approach to education reveals new ways for promoting children's academic learning; offers documentation as a tool for studying, sharing, and planning children's education experiences; and provokes a new way to think about the role of the teacher. (Contains 17 references.) (MLF)

  4. New ways of working: A proposed framework and literature review

    NARCIS (Netherlands)

    Blok, M.; Groenesteijn, L.; Berg, C. van den; Vink, P.

    2011-01-01

    The drive towards new ways of working is of great relevance to our modern world. Many companies and organizations have introduced aspects of this new approach in recent years, while many others are on the verge of doing so. The new way of working consists of a large variety of measures enabling

  5. Facilitating new ways of learning in dutch higher education

    NARCIS (Netherlands)

    Ronald Beckers; Theo van der Voordt

    2013-01-01

    Literature shows that ‘new ways of learning’ cause a shift in learning settings with a growing attention to facilitating autonomy, interaction and knowledge exploration anytime, anywhere. These trends show evident similarities with developments in office environments known for as ‘new ways of

  6. Facilitating new ways of learning in Dutch higher education

    NARCIS (Netherlands)

    Beckers, R.; van der Voordt, D.J.M.

    2013-01-01

    Literature shows that ‘new ways of learning’ cause a shift in learning settings with a growing attention to facilitating autonomy, interaction and knowledge exploration anytime, anywhere. These trends show evident similarities with developments in office environments known for as ‘new ways of

  7. Right of way real property asset management : prototype data architecture.

    Science.gov (United States)

    2009-02-01

    The Texas Department of Transportation (TxDOT) is responsible for managing 1.1 million acres of land that : provide right of way for approximately 80,000 centerline miles of state-maintained roads. Management of : the huge right of way asset involves...

  8. Two-way portable radios: monitoring exposure to EMF

    International Nuclear Information System (INIS)

    Aguiar Campos, Maria C.

    2008-01-01

    Full text: Hand-held two-way portable radios, also known as push-to-talk radios (PTT), radiate intense electromagnetic fields (EMF). Increasingly used for communications inside buildings, these devices should not be neglected as EMF sources in workplace environments. In contrast to mobile-phones, push-to-talk radios usually operate in a lower frequency range (450 < f < 470 MHz), where the reference levels, established by ICNIRP for human exposure, are more restrictive. The intrinsic hazard potential associated to these devices has motivated this assessment of occupational exposure to EMF. In spite of relatively low power levels, usually no more than a few watts, and the intermittency of transmissions, push-to-talk radios are operated close to the body, therefore exposure takes place in the near-field region. Measurements of electromagnetic field intensities were carried out for two push-to-talk models, operating at power levels of 2 W and 5 W, with a broad-band field monitor, EMR-300 (W and G), coupled to an E-field triaxial probe (type 8.0). Intensities were measured at various points surrounding the transmitter, to assess exposure levels of other workers sitting nearby during communications. Results show significant electric field intensities at points less than 10 cm away from the source. A personal monitor with triaxial E and H-field shaped probes, RadMan XT (Narda), was used as a dosimeter by workers operating both radio models, during 8 hours. This device measures E and H-field intensities and stores these values as a percentage of ICNIRP occupational limits, in a data logger. Results of both kind of measurements show that intense EMF are emitted during transmissions. Therefore, workers should be informed about possible EMF hazards and trained to properly operate these transmitters, in order to minimize exposure risks. (author)

  9. Four-Way Relaying in Wireless Cellular Systems

    DEFF Research Database (Denmark)

    Liu, Huaping; Popovski, Petar; De Carvalho, Elisabeth

    2013-01-01

    Two-way relaying in wireless systems has initiated a large research effort during the past few years. Nevertheless, it represents only a specific traffic pattern and it is of interest to investigate other traffic patterns where such a simultaneous processing of information flows can bring...... performance advantage. In this paper we consider a \\emph{four-way relaying} scenario, where each of the two Mobile Stations (MSs) has a two-way connection to the same Base Station (BS), while each connection is through a dedicated Relay Station (RS). The RSs are placed in such a way that one RS...... of the new scheme for Decode-and-Forward (DF) operational model for the RS. We compare the performance with a state-of-the-art reference scheme, based on two-way relaying with DF. The results indicate that the achievable rate regions are significantly enlarged for the new scheme....

  10. The way you say it, the way I feel it: emotional word processing in accented speech

    Science.gov (United States)

    Hatzidaki, Anna; Baus, Cristina; Costa, Albert

    2015-01-01

    The present study examined whether processing words with affective connotations in a listener's native language may be modulated by accented speech. To address this question, we used the Event Related Potential (ERP) technique and recorded the cerebral activity of Spanish native listeners, who performed a semantic categorization task, while listening to positive, negative and neutral words produced in standard Spanish or in four foreign accents. The behavioral results yielded longer latencies for emotional than for neutral words in both native and foreign-accented speech, with no difference between positive and negative words. The electrophysiological results replicated previous findings from the emotional language literature, with the amplitude of the Late Positive Complex (LPC), associated with emotional language processing, being larger (more positive) for emotional than for neutral words at posterior scalp sites. Interestingly, foreign-accented speech was found to interfere with the processing of positive valence and go along with a negativity bias, possibly suggesting heightened attention to negative words. The manipulation employed in the present study provides an interesting perspective on the effects of accented speech on processing affective-laden information. It shows that higher order semantic processes that involve emotion-related aspects are sensitive to a speaker's accent. PMID:25870577

  11. MUNI Ways and Structures Building Integrated Solar Membrane Project

    Energy Technology Data Exchange (ETDEWEB)

    Smith, Randall

    2014-07-03

    The initial goal of the MUNI Ways and Structures Building Integrated Solar Membrane Installation Project was for the City and County of San Francisco (CCSF) to gain experience using the integrated higher efficiency solar photovoltaic (PV) single-ply membrane product, as it differs from the conventional, low efficiency, thin-film PV products, to determine the feasibility of success of larger deployment. As several of CCSF’s municipal rooftops are constrained with respect to weight restrictions, staff of the Energy Generation Group of the San Francisco Public Utilities Commission (SFPUC) proposed to install a solar PV system using single-ply membrane The installation of the 100 kW (DC-STC) lightweight photo voltaic (PV) system at the MUNI Ways and Structures Center (700 Pennsylvania Ave., San Francisco) is a continuation of the commitment of the City and County of San Francisco (CCSF) to increase the pace of municipal solar development, and serve its municipal facilities with clean renewable energy. The fourteen (14) solar photovoltaic systems that have already been installed at CCSF municipal facilities are assisting in the reduction of fossil-fuel use, and reduction of greenhouse gases from fossil combustion. The MUNI Ways & Structures Center roof has a relatively low weight-bearing capacity (3.25 pounds per square foot) and use of traditional crystalline panels was therefore rejected. Consequently it was decided to use the best available highest efficiency Building-Integrated PV (BIPV) technology, with consideration for reliability and experience of the manufacturer which can meet the low weight-bearing capacity criteria. The original goal of the project was to provide an opportunity to monitor the results of the BIPV technology and compare these results to other City and County of San Francisco installed PV systems. The MUNI Ways and Structures Center was acquired from the Cookson Doors Company, which had run the Center for many decades. The building was

  12. Moments Based Framework for Performance Analysis of One-Way/Two-Way CSI-Assisted AF Relaying

    KAUST Repository

    Xia, Minghua

    2012-09-01

    When analyzing system performance of conventional one-way relaying or advanced two-way relaying, these two techniques are always dealt with separately and, thus, their performance cannot be compared efficiently. Moreover, for ease of mathematical tractability, channels considered in such studies are generally assumed to be subject to Rayleigh fading or to be Nakagami-$m$ channels with integer fading parameters, which is impractical in typical urban environments. In this paper, we propose a unified moments-based framework for general performance analysis of channel-state-information (CSI) assisted amplify-and-forward (AF) relaying systems. The framework is applicable to both one-way and two-way relaying over arbitrary Nakagami-$m$ fading channels, and it includes previously reported results as special cases. Specifically, the mathematical framework is firstly developed under the umbrella of the weighted harmonic mean of two Gamma-distributed variables in conjunction with the theory of Pad\\\\\\'e approximants. Then, general expressions for the received signal-to-noise ratios of the users in one-way/two-way relaying systems and the corresponding moments, moment generation function, and cumulative density function are established. Subsequently, the mathematical framework is applied to analyze, compare, and gain insights into system performance of one-way and two-way relaying techniques, in terms of outage probability, average symbol error probability, and achievable data rate. All analytical results are corroborated by simulation results as well as previously reported results whenever available, and they are shown to be efficient tools to evaluate and compare system performance of one-way and two-way relaying.

  13. Climate change, living environment and ways of life

    International Nuclear Information System (INIS)

    Jaervelae, M.; Wilenius, M.

    1994-01-01

    The research project 'Climate Change, Living Environment and Way of Life' is focused on the social concepts of risks and of proposed policies related to global environmental problems as seen by representatives of various social groups. Drawing on the social-scientific methodology and applying its concept apparatus, the research project focuses on two central problems in the field of contemporary environmental research. Firstly, with the way in which environmental problems influence people's values and attitudes. Secondly, with the question of how people seek to act and to show solidarity towards new generations by means of environmental policies or by protecting nature within the framework of their private ways of life

  14. New Ways for EUROPRACTICE Training and Best Practice Service

    DEFF Research Database (Denmark)

    Olesen, Ole

    1997-01-01

    .Among those should be mentioned intelligent use of internet, multimedia training and RF high speed low power training.TBPS is primarily a course broker negotiating with more than 45 course vendors to get highly qualified courses at different levels and at moderate prices in the 5 key microelectronics areas...... been organized to fill the gap, and information about the courses is distributed in different ways.Intelligent use of internet and multimedia technology promotes micro-electronics training in a very effective way.This is the most effective way to promote the large number of courses...

  15. Relativity on a two-way moving sidewalk

    International Nuclear Information System (INIS)

    Jaccarini, Antoine

    1989-01-01

    Some classical thought experiments in Special Relativity are performed on a two-way moving sidewalk. Since each of the two sides moves at constant speed, this device provides a simple, intuitive way to illustrate relative velocity, time dilation, and length contraction. It should, therefore allow for a better understanding of the basic concepts of the theory. Furthermore, being a closed system the two-way sidewalk exhibits some of the characteristics of a rotating disc, and might therefore be helpful in an introduction to General Relativity. (author)

  16. Efficient quantum circuits for one-way quantum computing.

    Science.gov (United States)

    Tanamoto, Tetsufumi; Liu, Yu-Xi; Hu, Xuedong; Nori, Franco

    2009-03-13

    While Ising-type interactions are ideal for implementing controlled phase flip gates in one-way quantum computing, natural interactions between solid-state qubits are most often described by either the XY or the Heisenberg models. We show an efficient way of generating cluster states directly using either the imaginary SWAP (iSWAP) gate for the XY model, or the sqrt[SWAP] gate for the Heisenberg model. Our approach thus makes one-way quantum computing more feasible for solid-state devices.

  17. Review: Ways of teaching struggling reading students, and beginners

    African Journals Online (AJOL)

    Review: Ways of teaching struggling reading students, and beginners. ... International Journal of Pedagogy, Policy and ICT in Education. Journal Home · ABOUT THIS JOURNAL ... AJOL African Journals Online. HOW TO USE AJOL.

  18. Franchise as a Way to Organize Travel Industry in Abkhazia

    Directory of Open Access Journals (Sweden)

    Daut V. Adzhba

    2012-05-01

    Full Text Available The contribution states the franchise system importance amid the financial crisis, which can be regarded as one of the ways to overcome crisis situations and develop tourism industry in Abkhazia.

  19. Job Sharing--A New Way to Work

    Science.gov (United States)

    Olmsted, Barney

    1977-01-01

    Describes the concept of job sharing, discusses the advantages and disadvantages to employees and employers, examines how widespread the practice is, and suggests ways that interested employers can implement this option. (SH)

  20. Two-Way Satellite Time Transfer Between USNO and PTB

    National Research Council Canada - National Science Library

    Piester, D; Bauch, A; Becker, J; Polewka, T; McKinley, A; Breakiron, L; Smith, A; Fonville, B; Matsakis, D

    2005-01-01

    Two completely independent two-way time and frequency transfer (TWSTFT) links have been established between the institutions of USNO and PTB, with transponder frequencies in the Ku-band and X-band, respectively...

  1. Design as a way to develop a relevant urban environment ...

    African Journals Online (AJOL)

    Design as a way to develop a relevant urban environment. ... Futuristic ideas of young designers can become the first stage in solving these challenging tasks. ... the problems of a modern city: from space organization to leisure organization.

  2. Responding to Destructive Interpersonal Interactions: A way forward ...

    African Journals Online (AJOL)

    Responding to Destructive Interpersonal Interactions: A way forward for ... cultural intolerance and other destructive interpersonal interactions and relationships clearly ... This work is licensed under a Creative Commons Attribution 3.0 License.

  3. Meiotic behaviour in three interspecific three-way hybrids between ...

    Indian Academy of Sciences (India)

    The meiotic behaviour of three three-way interspecific promising hybrids (H17, H27, and H34) was evaluated. ... Arrangement of parental genomes in distinct ... vanna due to its physiological tolerance to low fertility acid ... nomic evaluations.

  4. Diabetes Care: 10 Ways to Avoid Diabetes Complications

    Science.gov (United States)

    Diabetes care: 10 ways to avoid complications Diabetes care is a lifelong responsibility. Consider 10 strategies to prevent diabetes complications. By Mayo Clinic Staff Diabetes is a serious disease. Following ...

  5. How infrastructure delivery can find its way again

    CSIR Research Space (South Africa)

    Watermeyer, R

    2013-03-01

    Full Text Available (3), pp 17-29 How infrastructure delivery can find its way again Ron Watermeyer (Soderlund & Schutte), Kevin Wall (CSIR), Graham Pirie (Consulting Engineers South Africa) Abstract The National Planning Commission, chaired by the Minister...

  6. Neoliberalism, the Third Way and Social Work: the UK experience

    Directory of Open Access Journals (Sweden)

    2004-05-01

    Full Text Available For most of the past two decades, the notion that there is no alternative to the market as a basis for organising society has constituted a kind of global 'common sense', accepted not only by the neo-liberal Right but also by social democratic thinkers and politicians, in the form of 'the Third Way'. This paper will critically assess the central claims of neoliberalism in the light of experience in the UK and internationally, evaluate the ways in which Third Way policies are shaping social work in the UK, and in the final section, begin to explore some of the ways in which the anti-capitalist movement which has emerged in recent years might contribute to the development of a new, engaged social work, based on social justice.

  7. Urban Rights-of-Way as Reservoirs for Tall-Grass Prairie Plants and Butterflies

    Science.gov (United States)

    Leston, Lionel; Koper, Nicola

    2016-03-01

    Urban rights-of-way may be potential reservoirs of tall-grass prairie plants and butterflies. To determine if this is true, in 2007-2008, we conducted vegetation surveys of species richness and cover, and butterfly surveys of species richness and abundance, along 52 transmission lines and four remnant prairies in Winnipeg, Manitoba. We detected many prairie plants and butterflies within transmission lines. Some unmowed and infrequently managed transmission lines had native plant species richness and total percent cover of native plants comparable to that of similar-sized remnant tall-grass prairies in the region. Although we did not find significant differences in overall native butterfly numbers or species richness between rights-of-way and remnant prairies, we found lower numbers of some prairie butterflies along frequently mowed rights-of-way than within remnant tall-grass prairies. We also observed higher butterfly species richness along sites with more native plant species. By reducing mowing and spraying and reintroducing tall-grass prairie plants, urban rights-of-way could serve as extensive reservoirs for tall-grass prairie plants and butterflies in urban landscapes. Eventually, managing urban rights-of-way as reservoirs for tall-grass prairie plants and animals could contribute to the restoration of tall-grass prairie in the North American Midwest.

  8. Urban Rights-of-Way as Reservoirs for Tall-Grass Prairie Plants and Butterflies.

    Science.gov (United States)

    Leston, Lionel; Koper, Nicola

    2016-03-01

    Urban rights-of-way may be potential reservoirs of tall-grass prairie plants and butterflies. To determine if this is true, in 2007-2008, we conducted vegetation surveys of species richness and cover, and butterfly surveys of species richness and abundance, along 52 transmission lines and four remnant prairies in Winnipeg, Manitoba. We detected many prairie plants and butterflies within transmission lines. Some unmowed and infrequently managed transmission lines had native plant species richness and total percent cover of native plants comparable to that of similar-sized remnant tall-grass prairies in the region. Although we did not find significant differences in overall native butterfly numbers or species richness between rights-of-way and remnant prairies, we found lower numbers of some prairie butterflies along frequently mowed rights-of-way than within remnant tall-grass prairies. We also observed higher butterfly species richness along sites with more native plant species. By reducing mowing and spraying and reintroducing tall-grass prairie plants, urban rights-of-way could serve as extensive reservoirs for tall-grass prairie plants and butterflies in urban landscapes. Eventually, managing urban rights-of-way as reservoirs for tall-grass prairie plants and animals could contribute to the restoration of tall-grass prairie in the North American Midwest.

  9. Efficient one-way quantum computations for quantum error correction

    International Nuclear Information System (INIS)

    Huang Wei; Wei Zhaohui

    2009-01-01

    We show how to explicitly construct an O(nd) size and constant quantum depth circuit which encodes any given n-qubit stabilizer code with d generators. Our construction is derived using the graphic description for stabilizer codes and the one-way quantum computation model. Our result demonstrates how to use cluster states as scalable resources for many multi-qubit entangled states and how to use the one-way quantum computation model to improve the design of quantum algorithms.

  10. Prediction Markets as a Way to Manage Acquisition Programs

    Science.gov (United States)

    2011-06-01

    volume helps management set production levels, but if management increases advertising it will undermine the market . This becomes critical for the DoD...34 Corporate Strategy Board. Gaspoz, C. (2008). "Prediction markets as an innovative way to manage R&D portfolios." CAiSE Doctoral Consortium. Montpellier...NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA MBA PROFESSIONAL REPORT Prediction Markets as a Way to Manage Acquisition

  11. Multi-way multi-group segregation and diversity indices.

    Science.gov (United States)

    Gorelick, Root; Bertram, Susan M

    2010-06-01

    How can we compute a segregation or diversity index from a three-way or multi-way contingency table, where each variable can take on an arbitrary finite number of values and where the index takes values between zero and one? Previous methods only exist for two-way contingency tables or dichotomous variables. A prototypical three-way case is the segregation index of a set of industries or departments given multiple explanatory variables of both sex and race. This can be further extended to other variables, such as disability, number of years of education, and former military service. We extend existing segregation indices based on Euclidean distance (square of coefficient of variation) and Boltzmann/Shannon/Theil index from two-way to multi-way contingency tables by including multiple summations. We provide several biological applications, such as indices for age polyethism and linkage disequilibrium. We also provide a new heuristic conceptualization of entropy-based indices. Higher order association measures are often independent of lower order ones, hence an overall segregation or diversity index should be the arithmetic mean of the normalized association measures at all orders. These methods are applicable when individuals self-identify as multiple races or even multiple sexes and when individuals work part-time in multiple industries. The policy implications of this work are enormous, allowing people to rigorously test whether employment or biological diversity has changed.

  12. Multi-way Communications: An Information Theoretic Perspective

    KAUST Repository

    Chaaban, Anas

    2015-09-15

    Multi-way communication is a means to significantly improve the spectral efficiency of wireless networks. For instance, in a bi-directional (or two-way) communication channel, two users can simultaneously use the transmission medium to exchange information, thus achieving up to twice the rate that would be achieved had each user transmitted separately. Multi-way communications provides an overview on the developments in this research area since it has been initiated by Shannon. The basic two-way communication channel is considered first, followed by the two-way relay channel obtained by the deployment of an additional cooperative relay node to improve the overall communication performance. This basic setup is then extended to multi-user systems. For all these setups, fundamental limits on the achievable rates are reviewed, thereby making use of a linear high-SNR deterministic channel model to provide valuable insights which are helpful when discussing the coding schemes for Gaussian channel models in detail. Several tools and communication strategies are used in the process, including (but not limited to) computation, signal-space alignment, and nested-lattice codes. Finally, extensions of multi-way communication channels to multiple antenna settings are discussed. © 2015 A. Chaaban and A. Sezgin.

  13. Hormones and breast cancer: can we use them in ways that could reduce the risk?

    OpenAIRE

    Khalid Mahmud

    2011-01-01

    Many hormones promote or inhibit breast cancer in different ways. These effects and the mechanisms involved are reviewed in order to suggest a potentially safer use of hormones. Natural estrogens, administered transdermally, and natural progesterone may be the safest combination of female hormones. Increased intake of cruciferous vegetables could provide additional safety by improving 2-hydoxyestrone and diminishing 16 alphahydroxyestrone. Testosterone and dehydroepiandrosterone (DHEA) may di...

  14. Mobile Computing Changing the Traditional Ways of Organizing the Construction Company

    OpenAIRE

    Nataa uman; Mirko Punder

    2008-01-01

    The focus of this paper is to represent some important mobile computing potential which help tackle project collaboration and information dissemination problems. Especially in the construction industry where workers have no steady working places mobile computing is shown as a chance for optimising the traditional ways of organizing Construction Company. Special attention is given to the description of changing the current information system as well as to the hierarchical organization structur...

  15. Teaching radio astrophysics the hand-on way

    Science.gov (United States)

    Joshi, Bhal Chandra

    Astronomy and space sciences have always been instrumental in attracting young students to physical sciences. While the lectures/demonstrations and exhibitions pertaining to space sci-ences capture the imagination of young students, these alone are not sufficient to induce them to join scientific research. In countries like India, where a large number of students take to physical sciences for under-graduate education, complex sociological factors are key issues in translating this large body of students to potential researchers. While lectures and exhibition lead to an increase in scientific awareness for these students, these do not give a feel for scien-tific research and bridge the gap between high school/college science education and high end research. In this context, a hands-on approach to astronomy education, in science research environments or closely connected to scientific institutions, offers a promising alternative. This approach has been used in optical astronomy, where inexpensive small telescopes are available, often coupling a vast network of amateur astronomy clubs to leading astronomy institutes. The non-visual and relatively more technical nature of radio astronomy has limited a similar approach in past for connecting students to space sciences using radio waveband. The tech-nological explosion in communication industry and radio connectivity in the last decade along with an expansion in engineering education makes this possible now using a hands-on approach in teaching radio astrophysics. In this presentation, the sociological factors affecting the student choice are discussed followed by a review of the efforts to bridge the above mentioned gap by various groups in the world in the last decade with a view to enumerate the best practices in a hands-on approach. A program using this approach at National Center for Radio Astrophysics is described, where the students are exposed to simple hands-on radio astronomy experiments such as spectral line

  16. Investigating the ways in which health information technology can promote antimicrobial stewardship: a conceptual overview.

    Science.gov (United States)

    King, Abby; Cresswell, Kathrin M; Coleman, Jamie J; Pontefract, Sarah K; Slee, Ann; Williams, Robin; Sheikh, Aziz

    2017-08-01

    Antimicrobial resistance is now recognised as a threat to health worldwide. Antimicrobial stewardship aims to promote the responsible use of antibiotics and is high on international and national policy agendas. Health information technology has the potential to support antimicrobial stewardship in a number of ways, but this field is still poorly characterised and understood. Building on a recent systematic review and expert roundtable discussions, we take a lifecycle perspective of antibiotic use in hospitals and identify potential targets for health information technology-based interventions to support antimicrobial stewardship. We aim for this work to help chart a future research agenda in this critically important area.

  17. Monophasic action potentials and activation recovery intervals as measures of ventricular action potential duration: experimental evidence to resolve some controversies

    NARCIS (Netherlands)

    Coronel, Ruben; de Bakker, Jacques M. T.; Wilms-Schopman, Francien J. G.; Opthof, Tobias; Linnenbank, André C.; Belterman, Charly N.; Janse, Michiel J.

    2006-01-01

    BACKGROUND: Activation recovery intervals (ARIs) and monophasic action potential (MAP) duration are used as measures of action potential duration in beating hearts. However, controversies exist concerning the correct way to record MAPs or calculate ARIs. We have addressed these issues

  18. On quantum potential dynamics

    International Nuclear Information System (INIS)

    Goldstein, Sheldon; Struyve, Ward

    2015-01-01

    Non-relativistic de Broglie–Bohm theory describes particles moving under the guidance of the wave function. In de Broglie's original formulation, the particle dynamics is given by a first-order differential equation. In Bohm's reformulation, it is given by Newton's law of motion with an extra potential that depends on the wave function—the quantum potential—together with a constraint on the possible velocities. It was recently argued, mainly by numerical simulations, that relaxing this velocity constraint leads to a physically untenable theory. We provide further evidence for this by showing that for various wave functions the particles tend to escape the wave packet. In particular, we show that for a central classical potential and bound energy eigenstates the particle motion is often unbounded. This work seems particularly relevant for ways of simulating wave function evolution based on Bohm's formulation of the de Broglie–Bohm theory. Namely, the simulations may become unstable due to deviations from the velocity constraint. (paper)

  19. The potentialities of terrorism

    International Nuclear Information System (INIS)

    Cohen, B.L.

    1976-01-01

    The potential hazard of terrorists obtaining plutonium and building a nuclear device is examined within the perspective of other terrorist activities. Various sources are quoted on the possibility of a terrorist group having the resources, including skilled personnel, to build a bomb. The potential damage engendered by such a device is hypothesized to be less than that of many other terrorist actions which could be easily accomplished. Other activities, poison or nerve gas, gasoline dropped on a football stadium, destruction of a large dam, poisoning food or water supply and armed action against a tanker carrying liquefied natural gas, are cited as examples of terrorist incidents more devastating than building a crude plutonium bomb. Resistance to blackmail strategies is seen as the only reliable way to thwart their activities in the long run. Although plutonium must be guarded carefully, it is demonstrated as being far from the only or most devastating means of blackmail. It is concluded that the threat of terrorist activities is being used by anti-nuclear groups to support emotionally based dislike of nuclear power. (J.T.A.)

  20. Simulated Milky Way analogues: implications for dark matter direct searches

    Science.gov (United States)

    Bozorgnia, Nassim; Calore, Francesca; Schaller, Matthieu; Lovell, Mark; Bertone, Gianfranco; Frenk, Carlos S.; Crain, Robert A.; Navarro, Julio F.; Schaye, Joop; Theuns, Tom

    2016-05-01

    We study the implications of galaxy formation on dark matter direct detection using high resolution hydrodynamic simulations of Milky Way-like galaxies simulated within the EAGLE and APOSTLE projects. We identify Milky Way analogues that satisfy observational constraints on the Milky Way rotation curve and total stellar mass. We then extract the dark matter density and velocity distribution in the Solar neighbourhood for this set of Milky Way analogues, and use them to analyse the results of current direct detection experiments. For most Milky Way analogues, the event rates in direct detection experiments obtained from the best fit Maxwellian distribution (with peak speed of 223-289 km/s) are similar to those obtained directly from the simulations. As a consequence, the allowed regions and exclusion limits set by direct detection experiments in the dark matter mass and spin-independent cross section plane shift by a few GeV compared to the Standard Halo Model, at low dark matter masses. For each dark matter mass, the halo-to-halo variation of the local dark matter density results in an overall shift of the allowed regions and exclusion limits for the cross section. However, the compatibility of the possible hints for a dark matter signal from DAMA and CDMS-Si and null results from LUX and SuperCDMS is not improved.

  1. Women scientists' scientific and spiritual ways of knowing

    Science.gov (United States)

    Buffington, Angela Cunningham

    While science education aims for literacy regarding scientific knowledge and the work of scientists, the separation of scientific knowing from other knowing may misrepresent the knowing of scientists. The majority of science educators K-university are women. Many of these women are spiritual and integrate their scientific and spiritual ways of knowing. Understanding spiritual women of science would inform science education and serve to advance the scientific reason and spirituality debate. Using interviews and grounded theory, this study explores scientific and spiritual ways of knowing in six women of science who hold strong spiritual commitments and portray science to non-scientists. From various lived experiences, each woman comes to know through a Passive knowing of exposure and attendance, an Engaged knowing of choice, commitment and action, an Mindful/Inner knowing of prayer and meaning, a Relational knowing with others, and an Integrated lifeworld knowing where scientific knowing, spiritual knowing, and other ways of knowing are integrated. Consequences of separating ways of knowing are discussed, as are connections to current research, implications to science education, and ideas for future research. Understanding women scientists' scientific/ spiritual ways of knowing may aid science educators in linking academic science to the life-worlds of students.

  2. Two-Way Regularized Fuzzy Clustering of Multiple Correspondence Analysis.

    Science.gov (United States)

    Kim, Sunmee; Choi, Ji Yeh; Hwang, Heungsun

    2017-01-01

    Multiple correspondence analysis (MCA) is a useful tool for investigating the interrelationships among dummy-coded categorical variables. MCA has been combined with clustering methods to examine whether there exist heterogeneous subclusters of a population, which exhibit cluster-level heterogeneity. These combined approaches aim to classify either observations only (one-way clustering of MCA) or both observations and variable categories (two-way clustering of MCA). The latter approach is favored because its solutions are easier to interpret by providing explicitly which subgroup of observations is associated with which subset of variable categories. Nonetheless, the two-way approach has been built on hard classification that assumes observations and/or variable categories to belong to only one cluster. To relax this assumption, we propose two-way fuzzy clustering of MCA. Specifically, we combine MCA with fuzzy k-means simultaneously to classify a subgroup of observations and a subset of variable categories into a common cluster, while allowing both observations and variable categories to belong partially to multiple clusters. Importantly, we adopt regularized fuzzy k-means, thereby enabling us to decide the degree of fuzziness in cluster memberships automatically. We evaluate the performance of the proposed approach through the analysis of simulated and real data, in comparison with existing two-way clustering approaches.

  3. Mind, brain and body. Healing trauma: the way forward.

    Science.gov (United States)

    Wilkinson, Margaret

    2017-09-01

    The paper explores an interdisciplinary whole person approach to healing from trauma that conserves our rich inheritance from Jung but also takes on board insights from research in the areas of attachment, trauma and the neurobiology of emotion. It is now over 20 years since insights from neurobiology began to be used to inform clinical practice. The paper reviews key insights which have emerged, along with the ways they enable therapists to help mind, brain and body to heal and the ways in which they clarify why, in clinical practice, we do what we do. Traditionally the emphasis has been on words, interpretations, and meaning-making. Currently there is greater appreciation of the affective, relational, embodied aspects of therapeutic work and the way in which these relate to traumatic early interactive experience that is held outside of human awareness. The ways in which knowledge of particular systems of connectivity inform understanding of the whole mind-brain-body relationship are examined. The way forward for clinical practice to become more focused in order to help clients to heal in mind and body is reviewed. © 2017, The Society of Analytical Psychology.

  4. Separating variables in two-way diffusion equations

    International Nuclear Information System (INIS)

    Fisch, N.J.; Kruskal, M.D.

    1979-10-01

    It is shown that solutions to a class of diffusion equations of the two-way type may be found by a method akin to separation of variables. The difficulty with such equations is that the boundary data must be specified partly as initial and partly as final conditions. In contrast to the one-way diffusion equation, where the solution separates only into decaying eigenfunctions, the two-way equations separate into both decaying and growing eigenfunctions. Criteria are set forth for the existence of linear eigenfunctions, which may not be found directly by separating variables. A speculation with interesting ramifications is that the growing and decaying eigenfunctions are separately complete in an appropriate half of the problem domain

  5. Outreach in Planetary Science: myriad ways of getting involved

    Science.gov (United States)

    Lopes, R. M. C.

    2017-12-01

    Scientists and engineers sometimes think that to do outreach and education activities well, they have to be exceptional at public speaking, writing, or interacting with children or laypeople. However, during my career in planetary science, I've been involved in and close to a myriad of ways of getting involved in E/PO and found that there is a path to involvement for every personality. Another common misconception is that doing E/PO will hurt one's career as a scientist or engineer. While many of us do not have a great deal of time to spend on E/PO, there are efficient ways of making an impact. This talk will discuss ways that I've found work for me and for colleagues and tips on finding your own niche in these activities.

  6. Interpreting the Diamond Way: Contemporary Convert Buddhism in Transition

    Directory of Open Access Journals (Sweden)

    Burkhard Scherer

    2015-02-01

    Full Text Available This paper addresses the broader issues of continuity and change during the transition of Tibetan Buddhism from Asia to the West. It looks at the Diamond Way, a contemporary Karma bKa' brgyud lay movement founded by the Danish lay teacher Ole Nydahl. The paper aims to open this area of study by employing a balanced approach between a hermeneutics of suspicion and a hermeneutics of trust, and by adding the historical-critical approach of Tibetan Buddhist Studies to the perspectives of sociology and cultural anthropology. Acknowledging Nydahl as both a charismatic and controversial figure within contemporary Buddhism, the discussion focuses on notions of lay and yogi Buddhism in the Diamond Way and on the question of westernization in Diamond Way practices. The paper concludes by raising questions about the future, continuity and change of Nydahl's heritage after his death.

  7. How Networked Communication Has Changed the Ways We Tell Stories

    Directory of Open Access Journals (Sweden)

    Anna Notaro

    2014-12-01

    Full Text Available In the midst of the digital revolution, we are confronted with the task of defining how media will change our lives and how we communicate with each other in the years to come. Narrative, as one of the most ancient communication tools, has undergone substantial structural changes. This paper addresses how these changes impact the way we read and write. Does the same story conveyed through different media channels signify in the same manner? In other words, what are the differences between a printed story and a digitally presented one? Have electronic reader devices altered the way stories are told and created? And how is networked communication changing the ways we tell stories?

  8. Probability representations of a class of two-way diffusions

    Energy Technology Data Exchange (ETDEWEB)

    Clifford, P.; Green, N.J.P. [Department of Statistics, University of Oxford, Oxford (United Kingdom); Feng, J.F. [COGS, Sussex University, Brighton (United Kingdom); Wei, G. [Department of Mathematics, Hong Kong Baptist University, Kowloon Tong, Kowloon, Hong Kong (China)

    2002-07-19

    There has been little progress in the analysis of two-way diffusion in the last few decades due to the difficulties brought by the interface section similar to a free boundary condition. In this paper, however, the equivalent probability model is considered and the interface section is precisely described by an integral equation. The solution of two-way diffusion is then expressed in an integral form with the integrand being the solution of a classical first passage time model and the solution of a one-dimensional integral equation which is relatively easier to solve. The exact expression of the two-way diffusion enables us to find the explicit solution of the model with infinite horizontal boundaries and without drifting. (author)

  9. Challenging Spanish: ways for nurses to become bilingual.

    Science.gov (United States)

    Oderkirk, W

    1999-01-01

    A desire to provide culturally competent care to an increasing population of non-English-speakers may lead some nurses to consider learning another language as a way to minimize cross-cultural communication barriers. Nurses wishing to learn a second language may be surprised at the variety of ways to acquire bilingual skills, particularly in Spanish, the most common foreign language encountered in the United States. Reasons to learn Spanish are discussed and ways to do so are reviewed. Learning Spanish or another language can enrich the nurse-patient relationship, enhance nurses' self-esteem, and advance nurses' employment opportunities. Bilingual proficiency in English and Spanish (or another language) should be regarded as an authentic clinical skill supporting nurses' cultural and clinical competencies.

  10. Ants can learn to forage on one-way trails.

    Directory of Open Access Journals (Sweden)

    Pedro Leite Ribeiro

    Full Text Available The trails formed by many ant species between nest and food source are two-way roads on which outgoing and returning workers meet and touch each other all along. The way to get back home, after grasping a food load, is to take the same route on which they have arrived from the nest. In many species such trails are chemically marked by pheromones providing orientation cues for the ants to find their way. Other species rely on their vision and use landmarks as cues. We have developed a method to stop foraging ants from shuttling on two-way trails. The only way to forage is to take two separate roads, as they cannot go back on their steps after arriving at the food or at the nest. The condition qualifies as a problem because all their orientation cues -- chemical, visual or any other -- are disrupted, as all of them cannot but lead the ants back to the route on which they arrived. We have found that workers of the leaf-cutting ant Atta sexdens rubropilosa can solve the problem. They could not only find the alternative way, but also used the unidirectional traffic system to forage effectively. We suggest that their ability is an evolutionary consequence of the need to deal with environmental irregularities that cannot be negotiated by means of excessively stereotyped behavior, and that it is but an example of a widespread phenomenon. We also suggest that our method can be adapted to other species, invertebrate and vertebrate, in the study of orientation, memory, perception, learning and communication.

  11. Wrong-way driving crashes on French divided roads.

    Science.gov (United States)

    Kemel, Emmanuel

    2015-02-01

    The objective of divided roads is to increase users' safety by posting unidirectional traffic flows. It happens however that drivers proceed in the wrong direction, endangering themselves as well as other users. The crashes caused by wrong-way drivers are generally spotlighted by the media and call for public intervention. This paper proposes a characterization of wrong-way driving crashes occurring on French divided road on the 2008-2012 period. The objective is to identify the factors that delineate between wrong-way driving crashes and other crashes. Building on the national injury road crash database, 266 crashes involving a wrong-way driver were identified. Their characteristics (related to timing, location, vehicle and driver) are compared to those of the 22,120 other crashes that occurred on the same roads over the same period. The comparison relies on descriptive statistics, completed by a logistic regression. Wrong-way driving crashes are rare but severe. They are more likely to occur during night hours and on non-freeway roads than other crashes. Wrong-way drivers are older, more likely to be intoxicated, to be locals, to drive older vehicles, mainly passenger cars without passengers, than other drivers. The differences observed across networks can help prioritizing public intervention. Most of the identified WW-driving factors deal with cognitive impairment. Therefore, the specific countermeasures such as alternative road signs should be designed for and tested on cognitively impaired drivers. Nevertheless, WW-driving factors are also risk factors for other types of crashes (e.g. elderly driving, drunk driving and age of the vehicle). This suggests that, instead of (or in addition to) developing WW-driving specific countermeasures, managing these risk factors would help reducing a larger number of crashes. Copyright © 2014 Elsevier Ltd. All rights reserved.

  12. Reconstructing the Dwarf Galaxy Progenitor from Tidal Streams Using MilkyWay@home

    Science.gov (United States)

    Newberg, Heidi; Shelton, Siddhartha

    2018-04-01

    We attempt to reconstruct the mass and radial profile of stars and dark matter in the dwarf galaxy progenitor of the Orphan Stream, using only information from the stars in the Orphan Stream. We show that given perfect data and perfect knowledge of the dwarf galaxy profile and Milky Way potential, we are able to reconstruct the mass and radial profiles of both the stars and dark matter in the progenitor to high accuracy using only the density of stars along the stream and either the velocity dispersion or width of the stream in the sky. To perform this test, we simulated the tidal disruption of a two component (stars and dark matter) dwarf galaxy along the orbit of the Orphan Stream. We then created a histogram of the density of stars along the stream and a histogram of either the velocity dispersion or width of the stream in the sky as a function of position along the stream. The volunteer supercomputer MilkyWay@home was given these two histograms, the Milky Way potential model, and the orbital parameters for the progenitor. N-body simulations were run, varying dwarf galaxy parameters and the time of disruption. The goodness-of-fit of the model to the data was determined using an Earth-Mover Distance algorithm. The parameters were optimized using Differential Evolution. Future work will explore whether currently available information on the Orphan Stream stars is sufficient to constrain its progenitor, and how sensitive the optimization is to our knowledge of the Milky Way potential and the density model of the dwarf galaxy progenitor, as well as a host of other real-life unknowns.

  13. How is Social Media Influencing the Way we Communicate?

    OpenAIRE

    Diana Gherghita-Mihaila

    2016-01-01

    Social media has transformed the way we think our campaigns and communicate with our audience, but also it changed the way we get in touch with our target and make it react to what we are saying or doing. The objective of this paper is to emphasize that we not only use social media on a personal level, but we’ve transformed it in an important marketing tool for our business. Today we live in online almost as much as we live in the real world. A company without a website and social...

  14. Robust and scalable optical one-way quantum computation

    International Nuclear Information System (INIS)

    Wang Hefeng; Yang Chuiping; Nori, Franco

    2010-01-01

    We propose an efficient approach for deterministically generating scalable cluster states with photons. This approach involves unitary transformations performed on atoms coupled to optical cavities. Its operation cost scales linearly with the number of qubits in the cluster state, and photon qubits are encoded such that single-qubit operations can be easily implemented by using linear optics. Robust optical one-way quantum computation can be performed since cluster states can be stored in atoms and then transferred to photons that can be easily operated and measured. Therefore, this proposal could help in performing robust large-scale optical one-way quantum computation.

  15. One-way entangled-photon autocompensating quantum cryptography

    Science.gov (United States)

    Walton, Zachary D.; Abouraddy, Ayman F.; Sergienko, Alexander V.; Saleh, Bahaa E.; Teich, Malvin C.

    2003-06-01

    A quantum cryptography implementation is presented that uses entanglement to combine one-way operation with an autocompensating feature that has hitherto only been available in implementations that require the signal to make a round trip between the users. Using the concept of advanced waves, it is shown that this proposed implementation is related to the round-trip implementation in the same way that Ekert’s two-particle scheme is related to the original one-particle scheme of Bennett and Brassard. The practical advantages and disadvantages of the proposed implementation are discussed in the context of existing schemes.

  16. One-way entangled-photon autocompensating quantum cryptography

    International Nuclear Information System (INIS)

    Walton, Zachary D.; Abouraddy, Ayman F.; Sergienko, Alexander V.; Saleh, Bahaa E. A.; Teich, Malvin C.

    2003-01-01

    A quantum cryptography implementation is presented that uses entanglement to combine one-way operation with an autocompensating feature that has hitherto only been available in implementations that require the signal to make a round trip between the users. Using the concept of advanced waves, it is shown that this proposed implementation is related to the round-trip implementation in the same way that Ekert's two-particle scheme is related to the original one-particle scheme of Bennett and Brassard. The practical advantages and disadvantages of the proposed implementation are discussed in the context of existing schemes

  17. 'Reframing the poverty debate' the New Labour way

    OpenAIRE

    Mooney, Gerry

    2007-01-01

    "Poverty is back on the agenda, but back on it in particular and very worrying ways. ... how poverty is defined, understood and talked about says much about the shape and nature of any policy and political response to it." Here, Mooney draws "attention to some of the ways in which the question of poverty is being reconstructed by New Labour and an assortment of journalists, academics and social and political commentators today." And rather than a "neo-liberal vision of social justice premised...

  18. Dynamic performance of self-operated three-way valve used in a hybrid air conditioner

    International Nuclear Information System (INIS)

    Zhang, Penglei; Zhou, Dehai; Shi, Wenxing; Li, Xianting; Wang, Baolong

    2014-01-01

    A hybrid air conditioner combining a thermosyphon cycle with a vapor compression refrigeration cycle has a large energy saving potential compared with a common air conditioner for spaces requiring year-round cooling. The performance of the switch between the vapor compression mode and the thermosyphon mode largely impacts the safety and reliability of hybrid air conditioners. Therefore, a self-operated three-way valve is proposed. A thermodynamic model and a kinetic model are developed in this paper to evaluate the dynamic performance of the switch valve. The effects of the spring force constant, compressor discharging volume, fit clearance and piston length on the dynamic performance of the switch valve are analyzed. In conclusion, the proposed self-operated three-way valve can realize the switch operation accurately. - Highlights: •A self-operated three-way valve is proposed for hybrid air conditioners. •The thermodynamic model and kinetic model of the self-operated three-way valve are developed. •The validity of models is verified by experiments. •Effects of four main design parameters on the operating performance of the valve are researched

  19. Constraints on the dark matter particle mass from the number of Milky Way satellites

    International Nuclear Information System (INIS)

    Polisensky, Emil; Ricotti, Massimo

    2011-01-01

    We have conducted N-body simulations of the growth of Milky Way-sized halos in cold and warm dark matter cosmologies. The number of dark matter satellites in our simulated Milky Ways decreases with decreasing mass of the dark matter particle. Assuming that the number of dark matter satellites exceeds or equals the number of observed satellites of the Milky Way, we derive lower limits on the dark matter particle mass. We find with 95% confidence m s >13.3 keV for a sterile neutrino produced by the Dodelson and Widrow mechanism, m s >8.9 keV for the Shi and Fuller mechanism, m s >3.0 keV for the Higgs decay mechanism, and m WDM >2.3 keV for a thermal dark matter particle. The recent discovery of many new dark matter dominated satellites of the Milky Way in the Sloan Digital Sky Survey allows us to set lower limits comparable to constraints from the complementary methods of Lyman-α forest modeling and x-ray observations of the unresolved cosmic x-ray background and of dark matter halos from dwarf galaxy to cluster scales. Future surveys like LSST, DES, PanSTARRS, and SkyMapper have the potential to discover many more satellites and further improve constraints on the dark matter particle mass.

  20. 'For the Gentlement to Walk on by way of Exchange'

    DEFF Research Database (Denmark)

    Simonton, Deborah Leigh

    2017-01-01

    In 1751 “A large square at the Cross opposite the Town House, [was] ordered to be pavemented for the gentlemen to walk on by way of exchange.” This square, called the Plain Stanes, long continued to be “the place where merchants most did congregate [in Aberdeen].” The marketplace has long...

  1. Free Student Breakfasts: Surest Way to Raise Performance

    Science.gov (United States)

    Chmelynski, Carol

    2007-01-01

    According to James Weill, president of the Food Research and Action Center (FRAC), breakfast is not the solution to the problems in America's schools, but it is the fastest, easiest, cheapest way of boosting school performance. According to FRAC, the federal breakfast program run by the Agricultural Department reached a record 7.7 million…

  2. Collection development in electronic environments: way forward for ...

    African Journals Online (AJOL)

    The paper examines the environment and ways in which information centers and libraries in Tanzania and other developing countries may be affected by undertaking collection development within the changing e-publishing dimension. Currently, the philosophy of collection development itself is changing to accommodate ...

  3. Photography and Writing: Alternative Ways of Learning for ESL Students

    Science.gov (United States)

    Friesen, Helen Lepp

    2012-01-01

    To writing, painting, drawing, and photography as artistic media, the author would like to add teaching as a creative endeavor as well. Especially in a classroom where English is not the first language for many students, the writing teacher needs to be creative with assignments and activities that address nontraditional ways of learning. Her…

  4. Computation Sequences: A Way to Characterize Classes of Attribute Grammars

    DEFF Research Database (Denmark)

    Nielson, Hanne Riis

    1983-01-01

    A computation sequence for a derivation tree specifies a way of walking through the tree evaluating all the attributes of all nodes. By requiring that each derivation tree has a computation sequence with a certain property, it is possible to give simple characterizations of well-known subclasses ...

  5. Empathy: Implications of Three Ways of Knowing in Counseling

    Science.gov (United States)

    Clark, Arthur J.

    2004-01-01

    From a humanistic orientation, Carl Rogers (1964) described 3 ways of knowing with reference to empathic understanding: subjective, interpersonal, and objective. In the context of a threefold perspective of knowledge, the author expands on Rogers's conception of empathy. As a consequence of a conceptual change in the direction of empathy,…

  6. Challenges in Transitioning to an Agile Way of Working

    DEFF Research Database (Denmark)

    Hekkala, Riitta; Stein, Mari-Klara; Rossi, Matti

    2017-01-01

    This longitudinal study examined how an information systems development team transitioned to an agile way of working. We describe the main events of a large, inter-organizational project, where agile methods and practices were applied for the first time. The organizations involved had a long trad...

  7. Do you know the way to ... Web 2.0

    NARCIS (Netherlands)

    Kirschner, Paul A.; Wopereis, Iwan

    2013-01-01

    Kirschner, P. A., & Wopereis, I. G. J. H. (2013). Do you know the way to ... Web 2.0? In J. M. Spector, B. B. Lockee, S. E. Smaldino, & M. C. Herring (Eds.), Learning, problem solving, and mindtools: Essays in honor of David H. Jonassen (pp. 88-104). New York, NY: Routledge.

  8. A LONG WAY GONE – MEMOIRS OF A BOY SOLDIER

    African Journals Online (AJOL)

    Abel

    “This is how wars are fought now: by children, traumatized, hopped-up on drugs and wielding AK-47s. Children ... existence perceived as endless oppressive reigns of varied proportions (World War. II, Apartheid, the Berlin Wall ... UK, and what is the currency of a child soldier “a long way gone” in the streets of. South Africa?

  9. Contract Mining versus Owner Mining – The Way Forward | Suglo ...

    African Journals Online (AJOL)

    Ghana Mining Journal ... By contracting out one or more of their mining operations, the mining companies can concentrate on their core businesses. This paper reviews ... The general trends in the mining industry show that contract mining will be the way forward for most mines under various circumstances in the future.

  10. Three-way flexible cantilever probes for static contact

    DEFF Research Database (Denmark)

    Wang, Fei; Petersen, Dirch Hjorth; Jensen, Helle Vendelbo

    2011-01-01

    In micro four-point probe measurements, three-way flexible L-shaped cantilever probes show significant advantages over conventional straight cantilever probes. The L-shaped cantilever allows static contact to the sample surface which reduces the frictional wear of the cantilever tips. We analyze...

  11. Two-way quantum key distribution at telecommunication wavelength

    International Nuclear Information System (INIS)

    Kumar, Rupesh; Lucamarini, Marco; Di Giuseppe, Giovanni; Natali, Riccardo; Mancini, Giorgio; Tombesi, Paolo

    2008-01-01

    We report on a quantum key distribution effected with a two-way deterministic protocol over a standard telecommunication fiber. Despite the common belief of a prohibitive loss rate for such a scheme, our results show its feasibility on distances of few tenths of kilometers

  12. Ways that Social Change Predicts Personal Quality of Life

    Science.gov (United States)

    Cheung, Chau-Kiu; Leung, Kwok

    2010-01-01

    A notable way that social change affects personal quality of life would rely on the person's experience with social change. This experience may influence societal quality of life and quality of work life, which may in turn affect personal quality of life. Additionally, the experience of social change is possibly less detrimental to personal…

  13. galstreams: Milky Way streams footprint library and toolkit

    Science.gov (United States)

    Mateu, Cecilia

    2017-11-01

    galstreams provides a compilation of spatial information for known stellar streams and overdensities in the Milky Way and includes Python tools for visualizing them. ASCII tables are also provided for quick viewing of the stream's footprints using TOPCAT (ascl:1101.010).

  14. The Milky Way Project: A Census of Small Bubbles

    Science.gov (United States)

    Arvidsson, Kim; Wolf-Chase, G. A.; Way Project, Milky

    2013-01-01

    The first data release (DR1) from the Milky Way Project (MWP) contains 1362 visually identified small bubbles drawn by users. These small infrared bubbles typically have diameters MSX6C point source catalog; >90% of all small bubbles are MSX point sources.

  15. WAYS OF IMPROVEMENT RAILWAY TRANSPORT IN OVERPASS ECONOMIC CRISIS CONDITIONS

    Directory of Open Access Journals (Sweden)

    O. H. Deineka

    2010-05-01

    Full Text Available In the article a problem of adapting the railway transport to market requirements is presented and the ways of improving its competitiveness are investigated. Some measures and reserves of improving the operation efficiency for the railway transport are offered.

  16. Trainee ophthalmologists' opinions on ways to improve cataract ...

    African Journals Online (AJOL)

    Objective: To know the opinions of trainee ophthalmologists on ways to improve cataract surgical rate (CSR) with a view to having insight into actions that should be of high priority for achieving this improvement. Methods: A survey of 27 trainee ophthalmologists using structured self-administered questionnaire. Results: ...

  17. Scholars Seek Better Ways to Track Impact Online

    Science.gov (United States)

    Howard, Jennifer

    2012-01-01

    In academe, the game of how to win friends and influence people is serious business. Administrators and grant makers want proof that a researcher's work has life beyond the library or the lab. But the current system of measuring scholarly influence does not reflect the way many researchers work in an environment driven more and more by the social…

  18. Tweeting Your Way to Improved #Writing, #Reflection, and #Community

    Science.gov (United States)

    Kassens, Alice Louise

    2014-01-01

    Economics appears to be lagging behind other fields in the adoption of Web 2.0 technologies in the classroom. Twitter is an online microblogging utility, permitting posts of up to 140 characters called tweets. The utility is rapidly making its way into secondary and post-secondary classrooms as a complement to traditional instruction and an active…

  19. Do new ways of working increase work engagement?

    NARCIS (Netherlands)

    Gerards, Ruud; de Grip, Andries; Baudewijns, C.

    2018-01-01

    Purpose The purpose of this paper is to shed more light on the impact of the various facets of new ways of working (NWW) on employee work engagement, taking into account multiple sectors and occupational fields. Design/methodology/approach Insights from the literature and the job demands-resources

  20. Two-way quantum communication: Generalization of secure ...

    Indian Academy of Sciences (India)

    states among the n nodes of a quantum network, with the aid of a special kind of ... replica of the information state, i.e., this process has one-way quantum ... with respect to increase in the number of qubits going towards the controller Charlie.

  1. Simultaneous Two-Way Clustering of Multiple Correspondence Analysis

    Science.gov (United States)

    Hwang, Heungsun; Dillon, William R.

    2010-01-01

    A 2-way clustering approach to multiple correspondence analysis is proposed to account for cluster-level heterogeneity of both respondents and variable categories in multivariate categorical data. Specifically, in the proposed method, multiple correspondence analysis is combined with k-means in a unified framework in which "k"-means is…

  2. A heuristic way of obtaining the Kerr metric

    International Nuclear Information System (INIS)

    Enderlein, J.

    1997-01-01

    An intuitive, straightforward way of finding the metric of a rotating black hole is presented, based on the algebra of differential forms. The representation obtained for the metric displays a simplicity which is not obvious in the usual Boyer Lindquist coordinates. copyright 1997 American Association of Physics Teachers

  3. 32 CFR 636.25 - Right-of-way.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Right-of-way. 636.25 Section 636.25 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) LAW ENFORCEMENT AND CRIMINAL INVESTIGATIONS MOTOR VEHICLE TRAFFIC SUPERVISION (SPECIFIC INSTALLATIONS) Fort Stewart, Georgia § 636.25 Right-of...

  4. Is There a Disk of Satellites around the Milky Way?

    Energy Technology Data Exchange (ETDEWEB)

    Maji, Moupiya; Zhu, Qirong; Li, Yuexing [Department of Astronomy and Astrophysics, The Pennsylvania State University, University Park, PA 16802 (United States); Marinacci, Federico, E-mail: moupiya@psu.edu [Department of Physics, Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA 02139 (United States)

    2017-07-01

    The “disk of satellites” (DoS) around the Milky Way is a highly debated topic with conflicting interpretations of observations and their theoretical models. We perform a comprehensive analysis of all of the dwarfs detected in the Milky Way and find that the DoS structure depends strongly on the plane identification method and the sample size. In particular, we demonstrate that a small sample size can artificially produce a highly anisotropic spatial distribution and a strong clustering of the angular momentum of the satellites. Moreover, we calculate the evolution of the 11 classical satellites with proper motion measurements and find that the thin DoS in which they currently reside is transient. Furthermore, we analyze two cosmological simulations using the same initial conditions of a Milky-Way-sized galaxy, an N -body run with dark matter only, and a hydrodynamic one with both baryonic and dark matter, and find that the hydrodynamic simulation produces a more anisotropic distribution of satellites than the N -body one. Our results suggest that an anisotropic distribution of satellites in galaxies can originate from baryonic processes in the hierarchical structure formation model, but the claimed highly flattened, coherently rotating DoS of the Milky Way may be biased by the small-number selection effect. These findings may help resolve the contradictory claims of DoS in galaxies and the discrepancy among numerical simulations.

  5. Unnoticed Ways in which Migration Reinforces Under development ...

    African Journals Online (AJOL)

    But this paper argues that there are unnoticed ways in which migration negatively affects development and low income economies. For this paper, the relationship between ... But to see that migration in turn reinforces underdevelopment, one needs to engage in some complex analysis. Alarmingly, the end-result of the ...

  6. Asessing the New Way of Working : Bricks, Bytes and Behavior

    NARCIS (Netherlands)

    de Kok, A.; Koop, J.; Helms, R.W.

    2014-01-01

    The world in which we work is changing. Information and communication technologies transform the work environment, providing the flexibility of when and where to work. The New Way of Working (NWOW) is a relatively new phenomenon that provides the context for these developments. It consists of three

  7. IMPROVEMENT WAYS OF ACCOUNTING AND INTERNAL AUDIT OF ENTERPRISE RECEIVABLES

    Directory of Open Access Journals (Sweden)

    V. D. Zelikman

    2014-06-01

    Full Text Available Purpose. Determination and substantiation of ways to improve accounting and internal audit of receivables at the enterprises. Methodology.The basic principles and ways for improvement of accounting and internal audit systems that should help Ukrainian enterprises to optimize receivables are considered. Findings. It is proved that the receivables optimization is possible on the basis of improving its accounting and internal audit. The basic ways for improvement of accounting and internal audit of receivable are determined. They are: improvement of normative coverage of receivables at the enterprises; providing further harmonization of financial and tax accounting in the part of formation of the doubtful debt receivables, accounting of bad and doubtful receivables and etc. The formation of department for internal audit to control the doubtful and bad debts; providing the timely control of the receivables and payables ratio; determination and support of the optimal value of the receivables at the enterprises. Originality. Improvement of accounting and internal audit of receivables at the enterprises by the way of development of internal audit system and optimization of the receivables size. Practical value. The proposed recommendations will improve the accounting and internal audit system of receivables at the enterprises of Ukraine.

  8. In the Way of Development : Indigenous Peoples, Life Projects and ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Couverture du livre In the Way of Development : Indigenous Peoples, Life Projects and Globalization. Editor(s):. Mario Blaser, Harvey A. Feit et Glenn ... New Cyber Policy Centres for the Global South. IDRC is pleased to announce the results of its 2017 call for proposals to establish Cyber Policy Centres in the Global South.

  9. How Technology Is Transforming the Ways in Which Children Play

    Science.gov (United States)

    Slutsky, Ruslan; DeShetler, Lori M.

    2017-01-01

    Technology is a prominent way that young children choose to play. With new advents in technology, children are finding it easier to gain access to technology through parents' cell phones and tablets. The influx of technology in the daily lives of children is putting into question whether or not children are spending too much time engaging in such…

  10. Supernova-driven gas accretion in the Milky Way

    NARCIS (Netherlands)

    Marasco, A.; Fraternali, F.; Binney, J. J.

    We use a model of the Galactic fountain to simulate the neutral-hydrogen emission of the Milky Way Galaxy. The model was developed to account for data on external galaxies with sensitive H i data. For appropriate parameter values, the model reproduces well the H i emission observed at intermediate

  11. Health Promoting Schools: A Way Forward for Bayelsa State, Nigeria

    African Journals Online (AJOL)

    Using documentary analysis, face-to-face interaction with school health desk officers and the author's work among schools the paper examines the concept of health promoting school (HPS) and discusses its way forward for Bayelsa State. The paper observes that despite the HPS concept signifying a school that constantly ...

  12. Fuel Cell Electric Vehicles: Paving the Way to Commercial Success -

    Science.gov (United States)

    Continuum Magazine | NREL Fuel Cell Electric Vehicles: Paving the Way to Commercial Success Powered by a fuel cell system with light-weight, high-pressure hydrogen tanks, an electric motor, a nickel -metal-hydride battery, and a power-control unit, the Toyota fuel cell electric vehicle has zero tailpipe

  13. Normal Functions As A New Way Of Defining Computable Functions

    Directory of Open Access Journals (Sweden)

    Leszek Dubiel

    2004-01-01

    Full Text Available Report sets new method of defining computable functions. This is formalization of traditional function descriptions, so it allows to define functions in very intuitive way. Discovery of Ackermann function proved that not all functions that can be easily computed can be so easily described with Hilbert’s system of recursive functions. Normal functions lack this disadvantage.

  14. Normal Functions as a New Way of Defining Computable Functions

    Directory of Open Access Journals (Sweden)

    Leszek Dubiel

    2004-01-01

    Full Text Available Report sets new method of defining computable functions. This is formalization of traditional function descriptions, so it allows to define functions in very intuitive way. Discovery of Ackermann function proved that not all functions that can be easily computed can be so easily described with Hilbert's system of recursive functions. Normal functions lack this disadvantage.

  15. Ways to Reduce the Proceeding Load, Alternative to Decriminalization

    Directory of Open Access Journals (Sweden)

    Kirill V. Muravyev

    2016-01-01

    Full Text Available This article analyzes the initiative of the Supreme Court of the Russian Federation concerning the decriminalization of certain crimes and increasing the amount of the theft of another's property for criminal responsibility. The author notes the expected positive effect and disadvantages of decriminalization, draws the attention to alternative ways to reduce load of pre-trial investigation and court proceedings

  16. Objective, Way and Method of Faculty Management Based on Ergonomics

    Science.gov (United States)

    WANG, Hong-bin; Liu, Yu-hua

    2008-01-01

    The core problem that influences educational quality of talents in colleges and universities is the faculty management. Without advanced faculty, it is difficult to cultivate excellent talents. With regard to some problems in present faculty construction of colleges and universities, this paper puts forward the new objectives, ways and methods of…

  17. Practical ways of bringing innovations and creativity into the school ...

    African Journals Online (AJOL)

    This article describes the practical ways of bringing innovations and creativity into the school library media programme in Nigeria. Discussion focused on areas on creativity and innovations such as environmental design, staffing, outreach activities, library cooperation, and introduction of ICT system. Keywords: Innovations ...

  18. The Bayesian way to relate rhythm perception and production

    NARCIS (Netherlands)

    Sadakata, M.; Desain, P.W.M.; Honing, H.J.

    2006-01-01

    Measurement of the perception and production of simple rhythmic patterns have been shown not to be in line in some cases. In this study it is demonstrated that a Bayesian approach provides a new way of understanding this difference, by formalizing the perceptual competition between mental

  19. Constraints in the preparation of mathematics teachers: the way ...

    African Journals Online (AJOL)

    The study investigated the constraints in the preparation of Mathematics teachers in the colleges of education and the possible way forward. It used an ex-post facto research design in the colleges of education in Nigeria. 165 final year students of Mathematics and 30 Mathematics lecturers were selected samples from the 6 ...

  20. What Are Ways to Prevent Falls and Related Fractures?

    Science.gov (United States)

    ... risk of falling. Some tips to help prevent falls outdoors are: Use a cane or walker Wear rubber-soled shoes so you don’t slip Walk on grass when sidewalks are slick Put salt or kitty litter on icy sidewalks. Some ways to help prevent falls indoors are: Keep rooms free of clutter, especially ...

  1. Motivation and Ways to Motivate Students of Middle School

    Institute of Scientific and Technical Information of China (English)

    朱洪琼

    2012-01-01

    Motivation is critical in English learning of middle school,thus,how to effectively motivate students in English learning is an important problem.This study intends to find ways to motivate students of middle school.Self-report data were collected from 45 students in The Experiment Middle School Attached to Yunnan Normal University by using a close-ended questionnaire.

  2. Electrodeposition route to synthesize cigs films – an economical way ...

    African Journals Online (AJOL)

    Electrodeposition route to synthesize cigs films – an economical way to harness solar energy. ... for solar cells, how the charge separation in this nano scale photovoltaic (PV) materials occurs which help in absorption of radiation, and the electro-deposition route, a low cost one, produces thin film solar cells are analyzed.

  3. Chemical Alias: An Engaging Way to Examine Nomenclature

    Science.gov (United States)

    Kurushkin, Mikhail; Mikhaylenko, Maria

    2015-01-01

    An educational card game, "Chemical Alias," has been developed as an alternative method of reviewing students' knowledge of nomenclature. In contrast to conventional tests, this highly competitive activity is a fun and effective way to examine and reinforce nomenclature. The students play in pairs, using Clark's famous spiral arrangement…

  4. Two ways factorial design for round robin test of anemometers

    International Nuclear Information System (INIS)

    Cuerva, A.

    1998-01-01

    This work presents a way to carry out an inter-comparison between different cup anemometers that are tested in different wind tunnels. The method applied is known as Factorial design and allows determining the influence in the test of different factors in this case the anemometer itself and the wind tunnel where it is tested. (Author) 4 refs

  5. Is There a Disk of Satellites around the Milky Way?

    International Nuclear Information System (INIS)

    Maji, Moupiya; Zhu, Qirong; Li, Yuexing; Marinacci, Federico

    2017-01-01

    The “disk of satellites” (DoS) around the Milky Way is a highly debated topic with conflicting interpretations of observations and their theoretical models. We perform a comprehensive analysis of all of the dwarfs detected in the Milky Way and find that the DoS structure depends strongly on the plane identification method and the sample size. In particular, we demonstrate that a small sample size can artificially produce a highly anisotropic spatial distribution and a strong clustering of the angular momentum of the satellites. Moreover, we calculate the evolution of the 11 classical satellites with proper motion measurements and find that the thin DoS in which they currently reside is transient. Furthermore, we analyze two cosmological simulations using the same initial conditions of a Milky-Way-sized galaxy, an N -body run with dark matter only, and a hydrodynamic one with both baryonic and dark matter, and find that the hydrodynamic simulation produces a more anisotropic distribution of satellites than the N -body one. Our results suggest that an anisotropic distribution of satellites in galaxies can originate from baryonic processes in the hierarchical structure formation model, but the claimed highly flattened, coherently rotating DoS of the Milky Way may be biased by the small-number selection effect. These findings may help resolve the contradictory claims of DoS in galaxies and the discrepancy among numerical simulations.

  6. The Way It Was Montrealis / Ralf Kall ; fotod: Tõnu Sultson

    Index Scriptorium Estoniae

    Kall, Ralf

    2009-01-01

    dr. prof. Heli-Kristy Kultas-Ilinsky ja dr. prof. Igor Ilinsky külaskäigust Montreali Eesti Pensionäride Klubisse ja mälestusteose Kultas-Ilinsky, Heli-Kristy. The Way It Was: Trafford Publishing, 2008 esitlusest

  7. Business Intelligence: The Smart Way to Track Academic Collections

    Science.gov (United States)

    Kelly, Debra

    2005-01-01

    University collections are a vital source of knowledge for researchers and often a source of pride for universities. Without an effective way to manage and query them, however, collections often go underutilized. Parts of a collection can remain untapped for years, and the larger it grows, the more difficult management becomes. Unfortunately,…

  8. META-ANALYSIS: THE WAY FORWARD IN MEDICAL DISCOVERY

    African Journals Online (AJOL)

    data, and (6) report the results. Define the Research Question. A meta-analysis begins with a question. Common questions addressed in meta-analyses are whether one. META-ANALYSIS: THE WAY FORWARD IN MEDICAL DISCOVERY. Akinyemi J.O. MSc (Medical Statistics), B Tech (Comp. Sc.) Correspondence:.

  9. Two Ways Factorial Design for round robin test of anemometers

    Energy Technology Data Exchange (ETDEWEB)

    Cuerva, A.

    1998-07-01

    This work presents a way to carry out an inter-comparison between different cup anemometers that are tested in different wind tunnels. The method applied is known as Factorial design and allows determining the influence in the test of different factors in this case the anemometer itself and the wind tunnel where it is tested. (Author) 4 refs.

  10. Mind Map: a new way to teach patients and staff.

    Science.gov (United States)

    Michelini, C A

    2000-05-01

    As home care agencies look for new ways to achieve patient outcomes and staff competencies in a cost-effective manner, Mind Map is a method that can be used to quickly organize patient and staff education while evaluating the learner's comprehension of critical information.

  11. Ways of ensuring the standard of bridge superstructures.

    OpenAIRE

    M.G. Malgin; V.I. Kiryan

    2011-01-01

    The structural features of welded railway bridges of the last century were considered. The basic causes of appearance of fatigue cracks in welded joints of railway bridges were assessed. Structural and technological ways of provision of the design life of operated and new-built welded railway bridges are discussed.

  12. Ways of ensuring the standard of bridge superstructures.

    Directory of Open Access Journals (Sweden)

    M.G. Malgin

    2011-12-01

    Full Text Available The structural features of welded railway bridges of the last century were considered. The basic causes of appearance of fatigue cracks in welded joints of railway bridges were assessed. Structural and technological ways of provision of the design life of operated and new-built welded railway bridges are discussed.

  13. The Way of the Wayang--Applications for Americans.

    Science.gov (United States)

    Mundell, Jean

    1983-01-01

    The wayang, Indonesia's traditional theater, provides insights into aspects of Indonesian history. It also gives insight into such areas as cultural diversity, tolerance for ambiguity, and ways of perception. How techniques of the wayang can be applied in the classroom to create better understanding of American culture is discussed. (CS)

  14. Decoding the stellar fossils of the dusty Milky Way progenitors

    NARCIS (Netherlands)

    de Bennassuti, M.; Schneider, R.; Valiante, R.; Salvadori, S.

    2014-01-01

    We investigate the metallicity distribution function (MDF) of the Galactic halo and the relative fraction of Carbon-normal and Carbon-rich stars using the semi-analytical code GAMETE. The code reconstructs the hierarchical merger tree of the Milky Way (MW) and follows the star formation history and

  15. 5 Ways Your Institution Can Be More Cost Effective

    Science.gov (United States)

    Lapovsky, Lucie

    2012-01-01

    College and university boards are well aware of the pressures facing their institutions today, ranging from diminished or uncertain financial support to competitors offering new and sometimes less-expensive educational services. To help meet those challenges, boards need to ask probing questions about all the possible ways their institutions can…

  16. Personnel training in commercial organizations: problems and ways forward

    Directory of Open Access Journals (Sweden)

    Е А Zakablutskaya

    2010-09-01

    Full Text Available The article provides a snapshot of the typical problems facing commercial organizations in the course of personnel training system development. A comparison between «pre-crisis» and «post-crisis» training models is made. The ways to solve the existing problems are also analyzed in this very item.

  17. 5 Ways to Beat Pre-performance Nerves

    Science.gov (United States)

    ... your body's way of helping you do your best. The "stress hormones" (like adrenaline) that your body produces at ... and practice. You'll look and feel your best if you get enough sleep and eat healthy ... from getting out of control. Reviewed by: ...

  18. Two-way visible light communication and illumination with LEDs

    NARCIS (Netherlands)

    Li, S.; Pandharipande, A.; Willems, F.M.J.

    2017-01-01

    Visible light communications (VLC) with light-emitting diodes (LEDs) has attracted applications, such as data communications, lighting control, and light interaction. In this paper, we propose a system by which two LED devices are used for two-way VLC while also providing illumination. We consider

  19. Five ways to enhance the impact of climate science

    Science.gov (United States)

    Rose, David Christian

    2014-07-01

    Embracing an 'evidence-informed' rather than 'evidence-based' attitude to policy-making should result in more effective action on climate change, recognizing that evidence must be used in such a way as to interact persuasively with other factors.

  20. Organic Chemistry Trivia: A Way to Interest Nonchemistry Majors

    Science.gov (United States)

    Farmer, Steven C.

    2011-01-01

    The use of in-class stories is an excellent way to keep a class interested in subject matter. Many organic chemistry classes are populated by nonchemistry majors, such as pre-med, pre-pharm, and biology students. Trivia questions are presented that are designed to show how organic chemistry is an important subject to students regardless of their…

  1. Masses for the Local Group and the Milky Way

    NARCIS (Netherlands)

    Li, Yang-Shyang; White, Simon D. M.

    2008-01-01

    We use the very large Millennium Simulation of the concordance Lambda cold dark matter cosmogony to calibrate the bias and error distribution of Timing Argument estimators of the masses of the Local Group and of the Milky Way. From a large number of isolated spiral spiral pairs similar to the Milky

  2. Axiomatics of Fermat’s problem, another Way

    Directory of Open Access Journals (Sweden)

    Amelent A.E.

    2017-05-01

    Full Text Available the researcher of this article attempts to develop another Way to address the Fermat’s problem based on a different logical space, limited by other axioms, which have been described in the previous article of the author.

  3. Teaching the TEMI way how using mysteries supports science learning

    CERN Document Server

    Olivotto, Cristina

    2015-01-01

    In this booklet, you will be introduced to an exciting new way to teach science in your classroom. The TEMI project (Teaching Enquiry with Mysteries Incorporated) is an EU-funded project that brings together experts in teacher training from across Europe to help you introduce enquiry-based learning successfully in the classroom and improve student engagement and skills.

  4. Digital Storytelling: An Alternative Way of Expressing Oneself

    Science.gov (United States)

    Hartsell, Taralynn

    2017-01-01

    Digital storytelling has many implications in teaching and learning. As a way to communicate ideas, experiences, beliefs, and topics to an audience through the use of technology and multimedia, digital stories help storytellers acquire many different skills and literacies. The most important aspect is that the storyteller learns to create stories…

  5. Bootstrap confidence intervals for three-way methods

    NARCIS (Netherlands)

    Kiers, Henk A.L.

    Results from exploratory three-way analysis techniques such as CANDECOMP/PARAFAC and Tucker3 analysis are usually presented without giving insight into uncertainties due to sampling. Here a bootstrap procedure is proposed that produces percentile intervals for all output parameters. Special

  6. Culture, Communication and National Image: The Way Forward for ...

    African Journals Online (AJOL)

    ... of national image which is of utmost interest to any nation craving for national development and global partnership in the 21st century. There is no country without national image at any point in time. And so, at any time, the behaviour and activities of the people of any nation go a long way in defining their national image.

  7. Square well approximation to the optical potential

    International Nuclear Information System (INIS)

    Jain, A.K.; Gupta, M.C.; Marwadi, P.R.

    1976-01-01

    Approximations for obtaining T-matrix elements for a sum of several potentials in terms of T-matrices for individual potentials are studied. Based on model calculations for S-wave for a sum of two separable non-local potentials of Yukawa type form factors and a sum of two delta function potentials, it is shown that the T-matrix for a sum of several potentials can be approximated satisfactorily over all the energy regions by the sum of T-matrices for individual potentials. Based on this, an approximate method for finding T-matrix for any local potential by approximating it by a sum of suitable number of square wells is presented. This provides an interesting way to calculate the T-matrix for any arbitary potential in terms of Bessel functions to a good degree of accuracy. The method is applied to the Saxon-Wood potentials and good agreement with exact results is found. (author)

  8. Hipparcos reveals that the Milky Way is changing shape

    Science.gov (United States)

    1998-04-01

    Our home Galaxy, the Milky Way, is roughly flat, with a bulge in the middle. As inhabitants of the disk we see it edge-on as the band of light across the night sky which gives the Galaxy its name, and which comes from billions of distant stars lying in the disk. Astronomers have known for many years that the disk is slightly warped. What surprises them now is that distant stars are travelling in directions that, if continued, will change the warped shape. Richard Smart of Turin Observatory, who is the lead author of the Nature paper, recounted, "Our results surprised us, but the extraordinary accuracy of Hipparos convinces us that distant stars have altered course. If we knew why, we'd be a lot wiser about the unseen hand of gravity at work in our Galaxy and others." Tilted orbits and contradictory tracks The Hipparcos satellite measured the positions and motions of stars far more precisely than ever before. Even before ESA's publication last year of the Hipparcos and Tycho Catalogues, of 118,000 and a million stars respectively, the Turin-Oxford group of astronomers had privileged access to some of the more exact Hipparcos Catalogue data. They obtained positions and motions of 2422 very luminous blue stars spread half-way around the sky, selecting stars that turned out to be lying more than 1600 light-years away, towards the outskirts of the Galaxy. Like the billions of other stars inhabiting the disk of the Milky Way, the Sun slowly orbits around the centre of the Galaxy, taking 220 million years to make one circuit. Inside the Sun's orbit, astronomers see no warp in the disk of the Milky Way. But outlying stars in the direction of the Cygnus constellation lie north of, or above, the plane of the Sun's orbit. Those in the opposite direction, in the Vela constellation, are displaced southward, below their expected positions if the Milky Way were truly flat. The first use made of the Hipparcos data by the Turin-Oxford group was to check the precise shape of the

  9. Trigeneration: A new way for landfill gas utilization and its feasibility in Hong Kong

    International Nuclear Information System (INIS)

    Hao Xiaoli; Yang Hongxing; Zhang Guoqiang

    2008-01-01

    Application of landfill gas (LFG) means a synergy between environmental protection and energy production. This paper presents a review of the status of LFG application. To more efficiently utilize the LFG in Hong Kong, a trigeneration scheme is proposed as a new way of LFG utilization. The feasibility of LFG trigeneration in Hong Kong is evaluated from the views of primary energy-saving and greenhouse gas (GHG) emission reduction as well as economic benefit. The proposed scenario is compared with the conventional scenarios of LFG treatment and utilization. It is shown that LFG for trigeneration has a higher energy saving and GHG emission reduction potentials. The new scheme is also more economical than the conventional way of LFG utilization. Some policy recommendations are also given to promote the biomass energy utilization from waste landfills in Hong Kong

  10. 2D Modeling of Flood Propagation due to the Failure of Way Ela Natural Dam

    Directory of Open Access Journals (Sweden)

    Yakti Bagus Pramono

    2018-01-01

    Full Text Available A dam break induced-flood propagation modeling is needed to reduce the losses of any potential dam failure. On the 25 July 2013, there was a dam break generated flood due to the failure of Way Ela Natural Dam that severely damaged houses and various public facilities. This study simulated the flooding induced by the failure of Way Ela Natural Dam. A two-dimensional (2D numerical model, HEC-RAS v.5, is used to simulate the overland flow. The dam failure itself is simulated using HECHMSv.4. The results of this study, the flood inundation, flood depth, and flood arrival time are verified by using available secondary data. These informations are very important to propose mitigation plans with respect to possible dam break in the future.

  11. A Phenomenographic Investigation of the Ways Engineering Students Experience Innovation

    Science.gov (United States)

    Fila, Nicholas David

    Innovation has become an important phenomenon in engineering and engineering education. By developing novel, feasible, viable, and valued solutions to complex technical and human problems, engineers support the economic competitiveness of organizations, make a difference in the lives of users and other stakeholders, drive societal and scientific progress, and obtain key personal benefits. Innovation is also a complex phenomenon. It occurs across a variety of contexts and domains, encompasses numerous phases and activities, and requires unique competency profiles. Despite this complexity, many studies in engineering education focus on specific aspects (e.g., engineering students' abilities to generate original concepts during idea generation), and we still know little about the variety of ways engineering students approach and understand innovation. This study addresses that gap by asking: 1. What are the qualitatively different ways engineering students experience innovation during their engineering projects? 2. What are the structural relationships between the ways engineering students experience innovation? This study utilized phenomenography, a qualitative research method, to explore the above research questions. Thirty-three engineering students were recruited to ensure thorough coverage along four factors suggested by the literature to support differences related to innovation: engineering project experience, academic major, year in school, and gender. Each participant completed a 1-2 hour, semi-structured interview that focused on experiences with and conceptions of innovation. Whole transcripts were analyzed using an eight-stage, iterative, and comparative approach meant to identify a limited number of categories of description (composite ways of experiencing innovation comprised of the experiences of several participants), and the structural relationships between these categories. Phenomenographic analysis revealed eight categories of description that were

  12. Handbook methane potential; Handbok metanpotential

    Energy Technology Data Exchange (ETDEWEB)

    Carlsson, My (AnoxKaldnes AB (Sweden)); Schnurer, Anna (Swedish Univ. of Agricultural Sciences, Uppsala (Sweden))

    2011-07-15

    Before using a organic material for biogas production it is essential to evaluate the methane production potential. The methane potential is one important tool possible to use during planning of new plants but also when new materials are considered for already running biogas plants. The chemical composition of different organic material varies extensively and this will have an impact on both the degradability and the methane potential. Information about the methane potential of a specific material can sometimes be found in the literature or can be calculated after a chemical/ physical or biological characterization. Here, the BMP test (Biochemical Methane Potential) is a commonly used method. Today the BMP test is a commonly used method to determine the methane potential. Many national and international research groups, consultants as well as personal at biogas plants are using this method and there is a lot of data available in the literature from such tests. In addition there are several protocols giving guidelines on how to execute a BMP-test. The BMP-test is performed in many different ways, not always under optimized conditions, and there is a lack of information on how to interpret the obtained data. This report summarizes knowledge from the literature and the experience from a Swedish referee group, consisting of persons being active performers of BMP-tests. The report does not include a standardized protocol as the procedure can be performed in different ways depending on available equipment and on the type of material to be tested. Instead the report discusses different factors of great importance for a successful test giving reliable results. The report also summarizes important information concerning the interpretation and how to present results in order to allow comparison of data from different test.

  13. Simulation of Two-Way Pushdown Automata Revisited

    Directory of Open Access Journals (Sweden)

    Robert Glück

    2013-09-01

    Full Text Available The linear-time simulation of 2-way deterministic pushdown automata (2DPDA by the Cook and Jones constructions is revisited. Following the semantics-based approach by Jones, an interpreter is given which, when extended with random-access memory, performs a linear-time simulation of 2DPDA. The recursive interpreter works without the dump list of the original constructions, which makes Cook's insight into linear-time simulation of exponential-time automata more intuitive and the complexity argument clearer. The simulation is then extended to 2-way nondeterministic pushdown automata (2NPDA to provide for a cubic-time recognition of context-free languages. The time required to run the final construction depends on the degree of nondeterminism. The key mechanism that enables the polynomial-time simulations is the sharing of computations by memoization.

  14. The Alternative Way of Creating Infographics Using SVG Technology

    Directory of Open Access Journals (Sweden)

    Sandra Pavazza

    2012-07-01

    Full Text Available The article develops new ways of creating and using interactive SVG infographics. The emphasis lies on the compatibility of SVG standard with other web standards, like XML, XSL, CSS, SMIL and ECMAScript, the advantages that it brings are particularly explored. There is a XSLT template developed which transforms XML data into SVG infographic, and the way of achieving complete control over data and data visualization is tested. This enabled the achieving of dynamic control of content and its presentation, and contributed to the results in reduced developing cost and time, better flexibility and reliability of the organizational system. The paper also studied the possibility to convey infographic message by adding interactivity, and explored technologies by means of which this can be achieved. The aspects of establishing a more efficient communication with end users, such as searchability and accessibility are also considered. SVG infographics are compared with other approaches for creating infographics in raster and vector techniques.

  15. A two-way regularization method for MEG source reconstruction

    KAUST Repository

    Tian, Tian Siva; Huang, Jianhua Z.; Shen, Haipeng; Li, Zhimin

    2012-01-01

    The MEG inverse problem refers to the reconstruction of the neural activity of the brain from magnetoencephalography (MEG) measurements. We propose a two-way regularization (TWR) method to solve the MEG inverse problem under the assumptions that only a small number of locations in space are responsible for the measured signals (focality), and each source time course is smooth in time (smoothness). The focality and smoothness of the reconstructed signals are ensured respectively by imposing a sparsity-inducing penalty and a roughness penalty in the data fitting criterion. A two-stage algorithm is developed for fast computation, where a raw estimate of the source time course is obtained in the first stage and then refined in the second stage by the two-way regularization. The proposed method is shown to be effective on both synthetic and real-world examples. © Institute of Mathematical Statistics, 2012.

  16. Physical Premium Principle: A New Way for Insurance Pricing

    Directory of Open Access Journals (Sweden)

    Amir H. Darooneh

    2005-02-01

    Full Text Available Abstract: In our previous work we suggested a way for computing the non-life insurance premium. The probable surplus of the insurer company assumed to be distributed according to the canonical ensemble theory. The Esscher premium principle appeared as its special case. The difference between our method and traditional principles for premium calculation was shown by simulation. Here we construct a theoretical foundation for the main assumption in our method, in this respect we present a new (physical definition for the economic equilibrium. This approach let us to apply the maximum entropy principle in the economic systems. We also extend our method to deal with the problem of premium calculation for correlated risk categories. Like the Buhlman economic premium principle our method considers the effect of the market on the premium but in a different way.

  17. Physical Premium Principle: A New Way for Insurance Pricing

    Science.gov (United States)

    Darooneh, Amir H.

    2005-03-01

    In our previous work we suggested a way for computing the non-life insurance premium. The probable surplus of the insurer company assumed to be distributed according to the canonical ensemble theory. The Esscher premium principle appeared as its special case. The difference between our method and traditional principles for premium calculation was shown by simulation. Here we construct a theoretical foundation for the main assumption in our method, in this respect we present a new (physical) definition for the economic equilibrium. This approach let us to apply the maximum entropy principle in the economic systems. We also extend our method to deal with the problem of premium calculation for correlated risk categories. Like the Buhlman economic premium principle our method considers the effect of the market on the premium but in a different way.

  18. Ways out of danger. Wege aus der Gefahr

    Energy Technology Data Exchange (ETDEWEB)

    Eppler, E

    1981-01-01

    The volume divides into five sections: ways out of danger; pressure leading into danger; what might save us, and will it grow to become effective; tedious paths out of danger; companions out of danger. The author puts the question whether the true art of politics will be restored. He shows that by reducing politics to mere crisis management we shall not be enabled to overcome the serious problems of the eighties. He points out future possibilities by making clear the chances and misdevelopments of energy policy, of foreign, development and defence policy. The political experience of recent years, the new approach showing different needs and ways of life should be taken seriously as hopeful signs and ought to be reflected in politics again.

  19. One-way quantum computing in superconducting circuits

    Science.gov (United States)

    Albarrán-Arriagada, F.; Alvarado Barrios, G.; Sanz, M.; Romero, G.; Lamata, L.; Retamal, J. C.; Solano, E.

    2018-03-01

    We propose a method for the implementation of one-way quantum computing in superconducting circuits. Measurement-based quantum computing is a universal quantum computation paradigm in which an initial cluster state provides the quantum resource, while the iteration of sequential measurements and local rotations encodes the quantum algorithm. Up to now, technical constraints have limited a scalable approach to this quantum computing alternative. The initial cluster state can be generated with available controlled-phase gates, while the quantum algorithm makes use of high-fidelity readout and coherent feedforward. With current technology, we estimate that quantum algorithms with above 20 qubits may be implemented in the path toward quantum supremacy. Moreover, we propose an alternative initial state with properties of maximal persistence and maximal connectedness, reducing the required resources of one-way quantum computing protocols.

  20. CORPORATE GOVERNANCE – WAY OF GOVERNANCE FOR MODERN COMPANIES

    Directory of Open Access Journals (Sweden)

    Alina HAGIU

    2016-05-01

    Full Text Available Through corporate governance is aimed the building of a structure enabling a wide degree of freedom, within the law, and includes several changes of principle in accordance with international standards of transparency. A good governance within an organization mitigate risk, increase performance, pave the way towards financial markets, brings competitive goods and services on market, improves management style, show transparency towards all stakeholders and social responsibility. The lack of some mandatory rules and structures can lead to chaos in business. The paper aims to present the role and the importance of the corporate governance for modern companies, as well as the principles on which this is based. In order to do that we also identified the main ways to quantificate the level of corporate governance, including also the non-financial performance criteria used by investors to assess companies listed on stock exchange.

  1. Macho Buddhism: Gender and Sexualities in the Diamond Way

    Directory of Open Access Journals (Sweden)

    Burkhard Scherer

    2011-08-01

    Full Text Available Western Tibetan Buddhist movements have been described as bourgeois and puritanical in previous scholarship. In contrast, Ole Nydahl’s convert lay Karma Kagyu Buddhist movement, the Diamond Way, has drawn attention for its apparently hedonistic style. Focussing on the interpretation of Nydahl’s approach to gender and sexualities, this paper addresses the wider issues of continuity and change during the transition of Tibetan Buddhism from Asia to the West. Nydahl’s pre-modern gender stereotyping, the hetero-machismo of the Diamond Way and the mildly homophobic tone and content of Nydahl’s teaching are interpreted on the background of Indian and Tibetan Buddhist sexual ethics and traditional Tibetan cultural attitudes on sexualities. By excavating the emic genealogy of Nydahl’s teachings, the paper suggests that Nydahl’s and the Diamond Way’s view on and performance of gender and sexualities are consistent with his propagation of convert Buddhist neo-orthodoxy.

  2. Strategic partnerships, alliances used to find ways to cut costs

    International Nuclear Information System (INIS)

    Bruce, G.; Shermer, R.

    1993-01-01

    In a commoditized industry like oil and gas, building a sustainable source of competitive advantage is difficult at best. By and large, oil and gas companies are packed in a footrace to cut costs, increase efficiency, and gain market share. It is such a tight race that virtually every contender has reorganized, right-sized, and rationalized to the point that their cost-cutting programs have themselves become a commodity. Facing this problem, many firms are turning to strategic partnership and alliances to find new, more-permanent ways to cut costs. Partnerships and alliances offer many new avenues for cutting costs and significant advantages over more traditional approaches. Those firms that take advantage of these opportunities by bundling operations in new ways to create new organizations will be the industry leaders in years to come

  3. RFID Presenter: A New Way to Feel a Talk

    Directory of Open Access Journals (Sweden)

    Jonathan Ruiz-de-Garibay

    2014-01-01

    Full Text Available RFID is a key which enables technology for the Internet of Things paradigm, allowing the virtualization of the physical objects into the Internet. There are uncountable applications whereby these connected objects can be a breakthrough for new business models, and this work shows a good example of that. We present the RFID Presenter as the evolution of a classical consumer electronic product to a novel connected Internet product with the addition of the RFID technology. It supposes a new way to manage the conference talks in a personalization way, improving the end-user interaction and providing services that were impossible before. The design, implementation, and validation of a real gadget are well explained in order to give a real example of how the Internet of Things can be integrated into daily objects and enhance the end-user experiences.

  4. A two-way regularization method for MEG source reconstruction

    KAUST Repository

    Tian, Tian Siva

    2012-09-01

    The MEG inverse problem refers to the reconstruction of the neural activity of the brain from magnetoencephalography (MEG) measurements. We propose a two-way regularization (TWR) method to solve the MEG inverse problem under the assumptions that only a small number of locations in space are responsible for the measured signals (focality), and each source time course is smooth in time (smoothness). The focality and smoothness of the reconstructed signals are ensured respectively by imposing a sparsity-inducing penalty and a roughness penalty in the data fitting criterion. A two-stage algorithm is developed for fast computation, where a raw estimate of the source time course is obtained in the first stage and then refined in the second stage by the two-way regularization. The proposed method is shown to be effective on both synthetic and real-world examples. © Institute of Mathematical Statistics, 2012.

  5. Analog of the Milky Way and the Magellanic Clouds

    Science.gov (United States)

    Kohler, Susanna

    2017-11-01

    A hunt for merging dwarf galaxies has yielded an intriguing result: 180 million light-years away, a galaxy very similar to the Milky Way with two dwarf-galaxy satellites just like our own Magellanic clouds.Unusual SatellitesThe Large and Small Magellanic clouds, as observed from Earth. [ESO/S. Brunier]The Large and Small Magellanic clouds (LMC and SMC), the only bright and star-forming satellite galaxies around the Milky Way, have proven unusual in the universe: satellite pairs of LMCSMC mass are neither common in observation nor typically produced in numerical simulations of galaxy formation and evolution.Since the probability of having such an interacting pair of satellites in a massive halo is so low, this raises questions about how our system came about. Did the Magellanic clouds form independently around the Milky Way and then interact? Were they more recently captured as an already-merging pair of dwarf galaxies? Or is there some other explanation?If we could find other systems that look like the LMCSMCMilky-Way system, we might be able to learn more about pairs of dwarf galaxies and how they interact near the halos of large galaxies like the Milky Way. Conveniently, two researchers from Yonsei University in South Korea, Sanjaya Paudel and Chandreyee Sengupta, have now identified exactly such a system.The UGC 4703 pair of dwarf galaxies show a stellar bridge connecting them a sign of their past interaction, when tidal forces stripped material from them as they passed each other. [Adapted from Paudel Sengupta 2017]An Interacting PairHunting for merging dwarf galaxies in various environments, Paudel and Sengupta found UGC 4703, an interacting pair of dwarf galaxies that are located near the isolated spiral galaxy NGC 2718. This pair of satellites around the massive spiral bear a striking resemblance to the LMCSMC system around the Milky-Way.The authors performed a multi-wavelength study of the system using archival images from the Sloan Digital Sky Survey, The

  6. A fault-tolerant one-way quantum computer

    International Nuclear Information System (INIS)

    Raussendorf, R.; Harrington, J.; Goyal, K.

    2006-01-01

    We describe a fault-tolerant one-way quantum computer on cluster states in three dimensions. The presented scheme uses methods of topological error correction resulting from a link between cluster states and surface codes. The error threshold is 1.4% for local depolarizing error and 0.11% for each source in an error model with preparation-, gate-, storage-, and measurement errors

  7. One way quantum repeaters with quantum Reed-Solomon codes

    OpenAIRE

    Muralidharan, Sreraman; Zou, Chang-Ling; Li, Linshu; Jiang, Liang

    2018-01-01

    We show that quantum Reed-Solomon codes constructed from classical Reed-Solomon codes can approach the capacity on the quantum erasure channel of $d$-level systems for large dimension $d$. We study the performance of one-way quantum repeaters with these codes and obtain a significant improvement in key generation rate compared to previously investigated encoding schemes with quantum parity codes and quantum polynomial codes. We also compare the three generation of quantum repeaters using quan...

  8. Governance, tourism and resilience: A long way to go?

    DEFF Research Database (Denmark)

    Dredge, Dianne

    2018-01-01

    This chapter seeks to engage in a more complex, critical, theoretically curious, and interdisciplinary discussion about tourism, governance and resilience. It seeks to challenge readers’ assumptions and excavate meanings underpinning commonly used terms like sustainability and tourism...... and governance. It is intended to provoke deep thinking, and to challenge embedded ways of conceptualising and operationalising these concepts. Scientific framing of twentieth century scientific thought, late modern capitalism and the Anthropocene provide the backcloth for thinking about how governance...

  9. One-way EPR steering and genuine multipartite EPR steering

    Science.gov (United States)

    He, Qiongyi; Reid, Margaret D.

    2012-11-01

    We propose criteria and experimental strategies to realise the Einstein-Podolsky-Rosen (EPR) steering nonlocality. One-way steering can be obtained where there is asymmetry of thermal noise on each system. We also present EPR steering inequalities that act as signatures and suggest how to optimise EPR correlations in specific schemes so that the genuine multipartite EPR steering nonlocality (EPR paradox) can also possibly be realised. The results presented here also apply to the spatially separated macroscopic atomic ensembles.

  10. Living life the natural way – Wheatgrass and Health

    OpenAIRE

    Jaspreet Kaur Kamboj; Satyavati Rana; Vandana Gandhi

    2011-01-01

    Abstract:The Human diet is enriched with young parts of plants (so called ―green foods‖), which can improve nutrient balance intake in natural way. Wheatgrass (Triticum aestivum) refers to young grass of the common wheat plant, which belongs to Poaceae family. This is the most commonly found herb in India, although its nativity is currently unknown. This plant is believed to have many nutritional values; it has been shown to have anti-inflammatory, antioxidant, anticarcinogenic, immunomodul...

  11. Lexical need as a two-way reality cognition tool

    OpenAIRE

    Mark Kit; Elena Berg

    2014-01-01

    Lexical need as a two-way reality cognition tool In this paper a concept of lexical need is introduced and its application in research of cognitive aspects of translation is discussed. Further discussion elaborates mechanisms of development of translator’s lexical space in the course of translation. Authors discuss the importance and special nature of low-frequency lexical units and difficulties encountered when studying their usage and suggest that the lexical need concept help these stu...

  12. Finding a way to win: on competition, internationalization and MOOCs

    OpenAIRE

    Silvia Florea

    2014-01-01

    In the context of the ever growing use of technology through e-learning and open-courseware, my paper presents a project that is being carried out by a consortium of twelve partners and is coordinated by the University of Maastricht. This project sets out to examine the evolution of the innovative modes of higher education provision in teaching and learning across Europe, the motivations for their emergence as well as the ways in which higher education management and governance have responded...

  13. Digital Tourism on the Way to Digital Marketing Success

    OpenAIRE

    RATIU, Monica Paula; PURCAREA, Ioan Matei

    2015-01-01

    There is a real need of digital support of the tourist experience before, during and after the tourist activity, because digitization is steadily becoming the main pathway for consumer journeys. The digital revolution changed the way consumers shop for travel products and interact with brands. Tourism businesses need to utilize digital marketing techniques in their practices and to right track consumer activity across channels and devices. Getting vital information from customers via social m...

  14. de los pueblos amerindios, kogi y wayúu

    Directory of Open Access Journals (Sweden)

    María Amarís Macías

    2005-01-01

    Full Text Available Este artículo presenta la comprensión alcanzada acerca de los aspectos culturales de la familia de los pueblos amerindios Wayúu y Kogi, a partir de la realización de una investigación bibliográfica analítica sobre los mismos. Los resultados de esta investigación nos muestran que la “sangre” es un elemento esencial para los Wayúu (parentesco matrilineal materializado por el pago; en tanto que, para los Kogi, es fundamental la fecundidad, manifiesta en el acto de poporear, así como en la territorialidad. Uno y otro se relacionan con el aporte de sistema de reciprocidad de Lévi- Strauss. En ambas, el ciclo de la familia es continuo; sin embargo, los Kogi poseen un sistema cerrado con subsistemas desligamiento, mientras que, en los Wayúu, el sistema es abierto con subsistemas aglutinados. En los hallazgos se resalta la discrepancia en la caracterización de los Wayúu como sociedad de matriarcado; concluyéndose con la propuesta de Carranza (1997 en la existencia de matrilinealidad. En los Kogi, además, las magnitudes de las trasformaciones afectan a la familia, lo que hace a éstos vulnerables a cambios en su dinámica interna. En las dos culturas se establece el tema como unidad que determina el sentido de identidad étnica. Por eso la temática se extrapola en el concepto de la socialización, que en la población se realiza a través de los ritos de pubertad y el matrimonio. Por ello se reconoce que la familia es la encargada de generar en las personas un sentido de identidad (Campanini, A.; Luppi, F., 1996, (Minuchin, 1986.

  15. Hydroclimate Forecasts in Ethiopia: Benefits, Impediments, and Ways Forward

    Science.gov (United States)

    Block, P. J.

    2014-12-01

    Numerous hydroclimate forecast models, tools, and guidance exist for application across Ethiopia and East Africa in the agricultural, water, energy, disasters, and economic sectors. This has resulted from concerted local and international interdisciplinary efforts, yet little evidence exists of rapid forecast uptake and use. We will review projected benefits and gains of seasonal forecast application, impediments, and options for the way forward. Specific case studies regarding floods, agricultural-economic links, and hydropower will be reviewed.

  16. Report of the ITER Council's Ways and Means Working Party

    International Nuclear Information System (INIS)

    1990-01-01

    Beginning in 1988 and continuing through 1990, the four Parties involved, under the auspices of the IAEA, have been cooperating in the ITER Conceptual Design Activities. In order to develop ways and means to comply with the objective of the cooperation, a Working Party was chartered by the Council in July, 1989. This report contains the outcome of the Working Party's effort to fulfil the Council's charge and subsequent additional guidance, which are also given in this document. 2 figs, 13 tabs

  17. Towards Ways to Promote Interaction in Digital Learning Spaces

    OpenAIRE

    Olsson , Hanna ,

    2012-01-01

    Part 7: Doctoral Student Papers; International audience; Social learning is dependent on social interactions. I am exploring ways to promote interaction in Digital Learning Spaces. As theoretical framework I use the types of interaction between learner, instructor and content. That learners feel isolated and lonely in DLSs is a problem which comes at high cost for social learning. My aim is to promote social interaction by offering the edentity: a system for making participants visible to eac...

  18. The ways of solving modern demogra phic pro blem

    Directory of Open Access Journals (Sweden)

    S. Buslaev

    2015-01-01

    Full Text Available This article discusses one of the major global challenges of our time – the demographic one. The paper analyzes the history of the problem ofrefugees and forced migrants for the purpose of its decision, cites statistics data and the main trends of global migration, the main regions of emigration and immigration. The paper makes conclusions on the further development of the situation, gives the recommendations on possible ways to solve the refugee problem.

  19. PDAs: Revolutionizing The Way We Learn and Teach

    OpenAIRE

    Kimberly McDONOUGH; Zane L. BERGE

    2006-01-01

    Miniature handheld computers called PDA’s are not only bombarding corporate America, but they are also noticeably making their mark on college campuses. The question is, how much impact are they making on the way students learn and instructors teach. These devices were born from a simple calculator and over two decades have transformed into a walking computer complete with Internet access. This paper identifies how PDAs have transformed over the years as well as their benefits and limitations...

  20. PDAs: Revolutionizing The Way We Learn and Teach

    OpenAIRE

    McDONOUGH, Kimberly

    2006-01-01

    Miniature handheld computers called PDA’s are not only bombarding corporate America, but they are also noticeably making their mark on college campuses. The question is, how much impact are they making on the way students learn and instructors teach. These devices were born from a simple calculator and over two decades have transformed into a walking computer complete with Internet access. This paper identifies how PDAs have transformed over the years as well as their benefits and limitati...

  1. Ways of thinking: an essay on referential coordination

    OpenAIRE

    Clarke, H. H. P.

    2016-01-01

    Referential coordination occurs when a thinker is rational in treating her thoughts as being about the same thing. This is manifested primarily in the thinker’s dispositions to make inferences, paradigmatically the disposition to infer an existential generalisation conjoining two or more properties without recourse to an additional premise concerning an identity. It therefore presents an indispensable way for identity to figure in thought. This topic is often addressed in the form of discussi...

  2. Goals, ways and the roots of our economic crisis

    Directory of Open Access Journals (Sweden)

    Bob Goudzwaard

    2014-08-01

    Full Text Available This article deals with the question if and how far religious points of view and messages of churches involved matter in the analysis of the roots of the present global economic crisis, and even more in the discussion about how to overcome the crisis itself. Economic experts such as Stiglitz point to the presence of factors such as greed, fear and utmost selfish behaviour. It inevitably leads to the ethical, but in fact also the religious question of how far people, especially economic agents, can go in the pursuit of their own economic interests without doing harm to others. Jesus asked his disciples to follow him: with Bonhoeffer, we could call that a Way-orientation. Where and how far can a conflict therefore arise between human goal-orientations, on the one hand, and a biblical Way-orientation, on the other hand? And is it indeed relevant when considering our present economic crisis? This article defends the last position, describing some categories (such as the choice of ultimate meaning, the sacro-sanctity of chosen instruments, and the demonisation of opponents which indicate that the borderline has been passed between responsible and irresponsible goal-orientations. The glorification of greed and the delegation of ultimate power to financial markets indicate that at this moment elements of idolatry (or the obedience to Mammon are at hand. They are also aggravating the present economic crisis. This implies that returning to the choice for decisive normative Way-orientations in economic life is possibly the only true way out of the present economic crisis.

  3. Harassment among school children and new ways of violence

    OpenAIRE

    Norman D. Pautasso

    2016-01-01

    This article is intended to collect some results of the several studies that have been made concerning Bullying and Harassment among boys and girls who attend basic education institutions in the central part of Santa Cruz province, in Argentina. It encloses theoretical framework about the problem of bullying and violence among children at school. It presents information about the region, some common aggressive behaviors as well as different ways and places in which those violent habits might ...

  4. LOGICAL INNOVATION WAY ТО INFORMODYNAMICS AND INFORMATION LOGISTICS

    Directory of Open Access Journals (Sweden)

    Svetlozar Kabaivanov

    2015-06-01

    Full Text Available The emerging paradigm of informodynamics is reconsidered by scientific progress regarding the concept of information. The determinant for the informodynamics’ approach is a qualitatively new definition of information such as generation of contextual analysis of dependencies and apparatus for infinite logic of natural information machines. Defining the true nature of the information is a step on the way of search and discovery of “the axiom of nature".

  5. Do Payment Mechanisms Change the Way Consumers Perceive Products?

    OpenAIRE

    Promothesh Chatterjee; Randall L. Rose

    2012-01-01

    Do payment mechanisms change the way consumers perceive products? We argue that consumers for whom credit cards (cash) have been primed focus more on benefits (costs) when evaluating a product. In study 1, credit card (cash) primed participants made more (fewer) recall errors regarding cost attributes. In a word recognition task (study 2), participants primed with credit card (cash) identified more words related to benefits (costs) than those in the cash (credit card) condition. In study 3, p...

  6. The Improving Way of Logistics Management in Korean Army

    Science.gov (United States)

    2011-03-01

    In the case of small- and mid-sized companies , they can increase the competitive power with joint- ventures. So, each company is concentrating B2B ...to improve it. An interview with the manager of a successful civilian company and relevant literature also gave ideas in improvement. This...56 1 The Improving Way of Logistics Management in the Korea Army I. Introduction 1 Background Civilian companies process customer orders in

  7. PEDAGOGICAL PRACTICE WAY OF CONNECTING PEDAGOGICAL THEORY AND PRACTICE

    OpenAIRE

    Božo Obradović

    2013-01-01

    The issue of linking educational theory to educational practice (educational work with young people) is highly topical and important issue for the science of pedagogy. One way of achieving this task is a pedagogical practice (PP) students. In paper we deal with identifying, comparing, and analyzing the curricula of vocational (Curriculum for Preschool Teacher (2007) and academic (Curriculum for Educators (2007). Studies Teacher Training in Serbia, as well as educational disciplines and areas ...

  8. Asessing the New Way of Working : Bricks, Bytes and Behavior

    OpenAIRE

    de Kok, A.; Koop, J.; Helms, R.W.

    2014-01-01

    The world in which we work is changing. Information and communication technologies transform the work environment, providing the flexibility of when and where to work. The New Way of Working (NWOW) is a relatively new phenomenon that provides the context for these developments. It consists of three distinct pillars that are referred to as Bricks, Bytes and Behaviour. These pillars formed the basis for the development of the NWOW Analysis Monitor that enables organisations to determine their c...

  9. Almeida Júnior: the sun in the middle of the way

    Directory of Open Access Journals (Sweden)

    Rodrigo Naves

    Full Text Available Focusing the painting "Caipira picando fumo" [Peasant cutting tobacco], this article analyses the work of the Brazilian painter Almeida Júnior (1850-1899. The author discusses the way the artist depicted the social environment, nature, human types and regional peculiarities. He then questions the idea of nationality in Junior’s work, marked by instabilities of form which carry on a dialogue with the critical tradition of Naturalist determinism.

  10. Upstream: How Theory Shapes the Selection of Ways in Strategy

    Science.gov (United States)

    2016-08-01

    across history. Outnumbered about 300-to-1, Spartan King Leonidas had to determine how to counter the largest military invasion his world had ever...known.1 He theorized how the Greeks could make the Persian masses “count as none” using geography.2 He found a way to use the narrow “Hot Gates” at...Thermopylae to force the Persians to both fight in smaller numbers and fight according to Spartan tactics. While the Spartans and their allies died

  11. Milky Way Past Was More Turbulent Than Previously Known

    Science.gov (United States)

    2004-04-01

    Results of 1001 observing nights shed new light on our Galaxy [1] Summary A team of astronomers from Denmark, Switzerland and Sweden [2] has achieved a major breakthrough in our understanding of the Milky Way, the galaxy in which we live. After more than 1,000 nights of observations spread over 15 years, they have determined the spatial motions of more than 14,000 solar-like stars residing in the neighbourhood of the Sun. For the first time, the changing dynamics of the Milky Way since its birth can now be studied in detail and with a stellar sample sufficiently large to allow a sound analysis. The astronomers find that our home galaxy has led a much more turbulent and chaotic life than previously assumed. PR Photo 10a/04: Distribution on the sky of the observed stars. PR Photo 10b/04: Stars in the solar neigbourhood and the Milky Way galaxy (artist's view). PR Video Clip 04/04: The motions of the observed stars during the past 250 million years. Unknown history Home is the place we know best. But not so in the Milky Way - the galaxy in which we live. Our knowledge of our nearest stellar neighbours has long been seriously incomplete and - worse - skewed by prejudice concerning their behaviour. Stars were generally selected for observation because they were thought to be "interesting" in some sense, not because they were typical. This has resulted in a biased view of the evolution of our Galaxy. The Milky Way started out just after the Big Bang as one or more diffuse blobs of gas of almost pure hydrogen and helium. With time, it assembled into the flattened spiral galaxy which we inhabit today. Meanwhile, generation after generation of stars were formed, including our Sun some 4,700 million years ago. But how did all this really happen? Was it a rapid process? Was it violent or calm? When were all the heavier elements formed? How did the Milky Way change its composition and shape with time? Answers to these and many other questions are 'hot' topics for the

  12. Exit-strategies - smart ways to release phospholipid vesicle cargo

    OpenAIRE

    Mellal Denia; Zumbuehl Andreas

    2014-01-01

    This highlight describes recent trends in fundamental phospholipid research towards possible future drug delivery technology. In particular it focuses on synthetic phospholipids and their vesicular constructs and describes selected “smart” ways to release cargo from liposomes. Various chemical and physical release triggers are discussed such as temperature changes, application of ultrasound, enzyme degradation, changes in pH, redox reactions, photochemical reactions, as well as the effects of...

  13. How lost "passenger" ants find their way home.

    Science.gov (United States)

    Srinivasan, Mandyam V

    2018-03-01

    Animal navigation has fascinated biologists and engineers for centuries, and some of the most illuminating discoveries have come from the study of creatures with a brain no larger than a sesame seed. In an elegant recent study, Pfeiffer and Wittlinger (Science, 353, 1155-1157, 2016) have shown the means by which desert ants, carried from one nest to another by a relative, find their own way back home if they are accidentally dropped en route.

  14. One-way Ponderomotive Barrier in a Uniform Magnetic Field

    International Nuclear Information System (INIS)

    Dodin, I.Y.; Fisch, N.J.

    2005-01-01

    The possibility of an asymmetric ponderomotive barrier in a nonuniform dc magnetic field by high-frequency radiation near the cyclotron resonance for selected plasma species was contemplated in Physics of Plasmas 11 (November 2004) 5046-5064. Here we show that a similar one-way barrier, which reflects particles incident from one side while transmitting those incident from the opposite side, can be produced also in a uniform magnetic field, entirely due to inhomogeneity of high-frequency drive

  15. CLOUD TECHNOLOGY AS A WAY OF UKRAINIAN EDUCATION DEVELOPMENT

    OpenAIRE

    T. Zaytseva; T. Arkhipova

    2014-01-01

    This article is devoted to defining the forms and the required components cloud technology usage during studying of subject teachers. In order to improve the learning process it’s necessary to use such powerful technology as ‘cloud computing’. They support traditional forms of education and also are a new step in the development of education. Cloud technologies are-effective, efficient and flexible way to satisfy the needs of students during getting of new knowledge. Nowadays a characteris...

  16. The Bayesian way to relate rhythm perception and production

    OpenAIRE

    Sadakata, M.; Desain, P.W.M.; Honing, H.J.

    2006-01-01

    Measurement of the perception and production of simple rhythmic patterns have been shown not to be in line in some cases. In this study it is demonstrated that a Bayesian approach provides a new way of understanding this difference, by formalizing the perceptual competition between mental representations and assuming possible nonuniform a priori probabilities of the rhythmic categories. Thus we can relate the two kinds of information and predict perception data from production data. In this a...

  17. A systems change: leading the way to meeting health needs.

    Science.gov (United States)

    Deisher, Mirella

    2013-01-01

    Demonstrating the efficacy of our practice requires a paradigm shift. Becoming an effective leader and clinician can facilitate opportunities for program development and clinical research. The use of strategic planning strategies, such as needs assessment and SWOT analysis, can help lead the way to such change. The following illustrates the use of strategic planning to develop The Carpal and Cubital Tunnel Syndrome Program (CCTSP) within a growing orthopedic practice. Copyright © 2013 Hanley & Belfus. Published by Elsevier Inc. All rights reserved.

  18. Modified one-way coupled map lattices as communication cryptosystems

    International Nuclear Information System (INIS)

    Zhao Mingchao; Li Kezan; Fu Xinchu

    2009-01-01

    In this paper, we modify the original communication cryptosystem based on OCML (one-way coupled map lattices), and present a modified OCML communication cryptosystem. The modified OCML communication cryptosystem is shown to have some additional advantages compared to the original one, e.g., it has a larger parameter space, and is more capable of anti-error analysis. And, we apply this modified OCML communication cryptosystem for multiplex OCML communication.

  19. LEADERSHIP COMMUNICATION- AN EFFICIENT WAY TO MOTIVATE HUMAN CAPITAL

    OpenAIRE

    Nicoleta Valentina FLOREA; Raluca GÎLMEANU (MANEA)

    2016-01-01

    Creating an appealing, a satisfaying, and a motivating work environment, employees will perceive these organizations more challenging, ethical responsible, economic and social supportive, more communicative and opened, and employees will work better and will be more involved in obtaining results. Organizations and its leadership may use financial and non-financial ways to motivate its employees in order to obtain performance and achieve its objectives. But, when incentive motivation is inadeq...

  20. Two-Way Outsourcing, International Migration, and Wage Inequality

    OpenAIRE

    Morihiro Yomogida; Laixun Zhao

    2009-01-01

    This paper develops a general equilibrium model with a vertical production structure to examine the relationship between offshore outsourcing and international migration,especially emphasizing their effects on the wages of skilled and unskilled workers. Two-way outsourcing (simultaneous insourcing and outsourcing) in skilled-labor intensive services arises due to product differentiation and scale economies, and outsourcing in unskilled-labor intensive processing occurs because of factor endow...