Limited geographic distribution of the novel cyclovirus CyCV-VN

NARCIS (Netherlands)

Le, Van Tan; de Jong, Menno D.; Nguyen, Van Kinh; Nguyen, Vu Trung; Taylor, Walter; Wertheim, Heiman F. L.; van der Ende, Arie; van der Hoek, Lia; Canuti, Marta; Crusat, Martin; Sona, Soeng; Nguyen, Hanh Uyen; Giri, Abhishek; Nguyen, Thi Thuy Chinh Bkrong; Ho, Dang Trung Nghia; Farrar, Jeremy; Bryant, Juliet E.; Tran, Tinh Hien; Nguyen, Van Vinh Chau; van Doorn, H. Rogier

2014-01-01

A novel cyclovirus, CyCV-VN, was recently identified in cerebrospinal fluid (CSF) from patients with central nervous system (CNS) infections in central and southern Vietnam. To explore the geographic distribution of this novel virus, more than 600 CSF specimens from patients with suspected CNS

Preparation of c-axis perpendicularly oriented ultra-thin L10-FePt films on MgO and VN underlayers

Science.gov (United States)

Futamoto, Masaaki; Shimizu, Tomoki; Ohtake, Mitsuru

2018-05-01

Ultra-thin L10-FePt films of 2 nm average thickness are prepared on (001) oriented MgO and VN underlayers epitaxially grown on base substrate of SrTiO3(001) single crystal. Detailed cross-sectional structures are observed by high-resolution transmission electron microscopy. Continuous L10-FePt(001) thin films with very flat surface are prepared on VN(001) underlayer whereas the films prepared on MgO(001) underlayer consist of isolated L10-FePt(001) crystal islands. Presence of misfit dislocation and lattice bending in L10-FePt material is reducing the effective lattice mismatch with respect to the underlayer to be less than 0.5 %. Formation of very flat and continuous FePt layer on VN underlayer is due to the large surface energy of VN material where de-wetting of FePt material at high temperature annealing process is suppressed under a force balance between the surface and interface energies of FePt and VN materials. An employment of underlayer or substrate material with the lattice constant and the surface energy larger than those of L10-FePt is important for the preparation of very thin FePt epitaxial thin continuous film with the c-axis controlled to be perpendicular to the substrate surface.

Nominal compound acquisition in 10 languages

DEFF Research Database (Denmark)

Dressler, Wolfgang U.; Kilani-Schoch, Marianne; Ketrez, Nihan

phases which usually differ among the participants in tests and are limited to single morphological patterns, whereas our study shows that first compound patterns emerge simultaneously or quasi-simultaneously with first inflection and derivation patterns. Finally it will be discussed whether and to which...... degree findings of test results from single languages are supported or not by our typological comparison of longitudinal studies. Examples are inversion of compound constituents [5], postulated non-occurrence of “regular” inflection of left-hand constituents [6], status of interfixes (linking elements...

$D^{0}$ meson $v_{n}$ harmonics in PbPb collisions at $5.02~\\mathrm{TeV}$

CERN Document Server

CMS Collaboration

2016-01-01

The Fourier coefficients $v_{2}$ and $v_{3}$, which reflect the azimuthal anisotropy of $D^0$ meson, is measured with scalar-product method in PbPb collisions at $\\sqrt{s_\\mathrm{NN}} = 5.02~\\mathrm{TeV}$ with CMS. The measurement is done in a wide $p_T$ range up to $40~\\mathrm{GeV}/c$, for centrality classes 0-10$\\%$, 10-30$\\%$ and 30-50$\\%$. It is the first measurement on $D^0$ $v_{3}$ and the uncertainties on $D^0$ $v_{2}$ are significantly improved compared with previous measurements. The measured $D^0$ $v_{n}$ (n = 2, 3) is consistent with charged particle $v_{n}$ in central collisions, and begins to be lower than charged particles $v_{n}$ in $p_T$ range 1 to $6~\\mathrm{GeV}/c$ for more peripheral collisions. In high $p_T$ range, non-zero $D^0$ $v_{2}$ is also observed, which indicates the path length dependent energy loss of charm quark.

Prompt $D^0$ meson $v_n$ harmonics in PbPb collisions at 5.02 TeV

CERN Document Server

Sun, Jian

2016-01-01

Because of their large mass, heavy quarks are produced primarily at early stages of heavy-ion collisions, and therefore experience the full evolution of the system and carry information about the extent of thermalization of the QGP. Azimuthal anisotropy parameters ($v_n$) of charm and bottom hadrons provide unique information about the path length dependent interactions between heavy quarks and the medium. To what extent heavy quarks at low $p_T$ flow with the medium is a good measure of the interaction strength. At high $p_T$, $v_2$ and $v_3$ from path length dependent energy loss provide a powerful tool to study heavy quark energy loss mechanisms. With the large PbPb data sample at 5.02 TeV collected by the CMS detector during the 2015 LHC run, azimuthal anisotropy $v_2$ and $v_3$ of D0 meson is measured over a wide $p_T$ range and at different centralities. In this talk, new results of D0 meson $v_n$ parameters are presented, and compared to the charged hadron $v_n$ at the same energy and the latest theore...

Studies on the effect of a newly synthesized Schiff base compound from phenazone and vanillin on the corrosion of steel in 2M HCl

International Nuclear Information System (INIS)

Emreguel, Kaan C.; Hayvali, Mustafa

2006-01-01

The inhibiting action of a Schiff base 4-[(4-hydroxy-3-hydroxymethyl-benzylidene)-amino]-1,5-dimethyl-2-phenyl-1,2 -dihydro-pyrazol-3-one (phv), derived from 4-amino-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one (phz) and 4-hydroxy-3-methoxy-benzaldehyde (vn), towards the corrosion behavior of steel in 2M HCl solution has been studied using weight loss, polarization and electrochemical impedance spectroscopy (EIS) techniques. Although vn and phz were found to retard the corrosion rate of steel, the compound synthesized from vn and phz was seen to retard the corrosion rate even more. At constant temperature, the corrosion rate decreases with increasing inhibitor concentration. However, at any inhibitor concentration the increase in temperature leads to an increase in the corrosion rate of steel. The activations energies, ΔE a , as well as other thermodynamic parameters (ΔG ads 0 , ΔH ads 0 ) for the inhibitor process were calculated. The inhibitor efficiencies calculated from all the applied methods were in agreement and were found to be in the order: phv>phz>vn

Predissociation measurements of bond dissociation energies: VC, VN, and VS

Energy Technology Data Exchange (ETDEWEB)

Johnson, Eric L.; Davis, Quincy C.; Morse, Michael D. [Department of Chemistry, University of Utah, Salt Lake City, Utah 84112 (United States)

2016-06-21

The abrupt onset of predissociation in the congested electronic spectra of jet-cooled VC, VN, and VS has been observed using resonant two-photon ionization spectroscopy. It is argued that because of the high density of electronic states in these molecules, the predissociation threshold occurs at the thermochemical threshold for the production of separated atoms in their ground electronic states. As a result, the measured threshold represents the bond dissociation energy. Using this method, bond dissociation energies of D{sub 0}(V C) = 4.1086(25) eV, D{sub 0}(V N) = 4.9968(20) eV, and D{sub 0}(V S) = 4.5353(25) eV are obtained. From these values, enthalpies of formation are derived as Δ{sub f,0K}H°(V C(g)) = 827.0 ± 8 kJ mol{sup −1}, Δ{sub f,0K}H°(V N(g)) = 500.9 ± 8 kJ mol{sup −1}, and Δ{sub f,0K}H°(V S(g)) = 349.3 ± 8 kJ mol{sup −1}. Using a thermochemical cycle and the well-known ionization energies of V, VC, and VN, our results also provide D{sub 0}(V{sup +}–C) = 3.7242(25) eV and D{sub 0}(V{sup +}–N) = 4.6871(20) eV. These values are compared to previous measurements and to computational results. The precision of these bond dissociation energies makes them good candidates for testing computational chemistry methods, particularly those that employ density functional theory.

Vnější ekonomické vztahy Chile

OpenAIRE

Horáková, Anna

2007-01-01

Práce se zabývá vnějšími ekonomickými vztahy Chile. V první části je charakterizována ekonomika Chile. V druhé části je zmapován vývoj obchodní politiky Chile a zapojování Chile do ekonomické integrace. Poslední kapitola nejprve analyzuje vývoj obchodu Chile, ilustruje problém jednostranného zaměření chilského exportu a analyzuje obchodní vztahy s EU, USA a Čínou. Následně jsou naznačeny nové ?role? Chile ve vztahu ke světovému obchodu.

THE INVESTIGATION OF PRODUCTIVE AND RECEPTIVE COMPETENCE IN V+N AND ADJ+N COLLOCATIONS AMONG INDONESIAN EFL LEARNERS

Directory of Open Access Journals (Sweden)

Saudin Saudin

2017-05-01

Full Text Available The important role of collocation in learners’ language proficiency has been acknowledged widely. In Systemic Functional Linguistics (SFL, collocation is known as one prominent member of the super-ordinate lexical cohesion, which contributes significantly to the textual coherence, together with grammatical cohesion and structural cohesion (Halliday & Hasan, 1985. Collocation is also viewed as the hallmark of truly advanced English learners since the higher the learners’ proficiency is, the more they tend to use collocation (Bazzaz & Samad, 2011; Hsu, 2007; Zhang, 1993. Further, knowledge of collocation is regarded as part of the native speakers’ communicative competence (Bazzaz & Samad, 2011; and lack of the knowledge is the most important sign of foreignness among foreign language learners (McArthur, 1992; McCarthy, 1990. Taking the importance of collocation into account, this study is aimed to shed light on Indonesian EFL learners’ levels of collocational competence. In the study, the collocational competence is restricted to v+n and adj+n of collocation but broken down into productive and receptive competence, about which little work has been done (Henriksen, 2013. For this purpose, 49 second-year students of an English department in a state polytechnic were chosen as the subjects. Two sets of tests (filling in the blanks and multiple-choice were administered to obtain the data of the subjects’ levels of productive and receptive competence and to gain information of which type was more problematic for the learners. The test instruments were designed by referring to Brashi’s (2006 test model, and Koya’s (2003. In the analysis of the data, interpretive-qualitative method was used primarily to obtain broad explanatory information. The data analysis showed that the scores of productive competence were lower than those of receptive competence in both v+n and adj+n collocation. The analysis also revealed that the scores of productive

The aug-cc-pVnZ-F12 basis set family: Correlation consistent basis sets for explicitly correlated benchmark calculations on anions and noncovalent complexes.

Science.gov (United States)

Sylvetsky, Nitai; Kesharwani, Manoj K; Martin, Jan M L

2017-10-07

We have developed a new basis set family, denoted as aug-cc-pVnZ-F12 (or aVnZ-F12 for short), for explicitly correlated calculations. The sets included in this family were constructed by supplementing the corresponding cc-pVnZ-F12 sets with additional diffuse functions on the higher angular momenta (i.e., additional d-h functions on non-hydrogen atoms and p-g on hydrogen atoms), optimized for the MP2-F12 energy of the relevant atomic anions. The new basis sets have been benchmarked against electron affinities of the first- and second-row atoms, the W4-17 dataset of total atomization energies, the S66 dataset of noncovalent interactions, the Benchmark Energy and Geometry Data Base water cluster subset, and the WATER23 subset of the GMTKN24 and GMTKN30 benchmark suites. The aVnZ-F12 basis sets displayed excellent performance, not just for electron affinities but also for noncovalent interaction energies of neutral and anionic species. Appropriate CABSs (complementary auxiliary basis sets) were explored for the S66 noncovalent interaction benchmark: between similar-sized basis sets, CABSs were found to be more transferable than generally assumed.

Nominal Mass?

Science.gov (United States)

Attygalle, Athula B; Pavlov, Julius

2017-08-01

The current IUPAC-recommended definition of the term "nominal mass," based on the most abundant naturally occurring stable isotope of an element, is flawed. We propose that Nominal mass should be defined as the sum of integer masses of protons and neutrons in any chemical species. In this way, all isotopes and isotopologues can be assigned a definitive identifier. Graphical Abstract ᅟ.

44 CFR 150.3 - Nomination process.

Science.gov (United States)

2010-10-01

... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Nomination process. 150.3 Section 150.3 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY, DEPARTMENT OF... Nomination process. (a) The Nominating Officials nominating Firefighters and Civil Defense Officers shall...

7 CFR 1220.203 - Nominations.

Science.gov (United States)

2010-01-01

... CONSUMER INFORMATION Soybean Promotion and Research Order United Soybean Board § 1220.203 Nominations. All... be filled. (e) Nominations may be submitted in order of preference and for the initial Board, in order of preference for staggered terms. Should the Secretary reject any nomination submitted and there...

Pronounced cluster-size effects: gas-phase reactivity of bare vanadium cluster cations V(n)+ (n = 1-7) toward methanol.

Science.gov (United States)

Feyel, Sandra; Schröder, Detlef; Schwarz, Helmut

2009-05-14

Mass spectrometric experiments are used to examine the size-dependent interactions of bare vanadium cluster cations V(n)(+) (n = 1-7) with methanol. The reactivity patterns exhibit enormous size effects throughout the range of clusters investigated. For example, dehydrogenation of methanol to produce V(n)OC(+) is only brought about by clusters with n > or = 3. Atomic vanadium cation V(+) also is reactive, but instead of dehydrogenation of the alcohol, expulsions of either methane or a methyl radical take place. In marked contrast, the reaction efficiency of the dinuclear cluster V(2)(+) is extremely low. For the cluster cations V(n)(+) (n = 3-7), complete and efficient dehydrogenation of methanol to produce V(n)OC(+) and two hydrogen molecules prevails. DFT calculations shed light on the mechanism of the dehydrogenation of methanol by the smallest reactive cluster cation V(3)(+) and propose the occurrence of chemisorption concomitant with C-O bond cleavage rather than adsorption of an intact carbon monoxide molecule by the cluster.

Determinants of nomination committee: New Zealand evidence

Directory of Open Access Journals (Sweden)

Md. Borhan Uddin Bhuiyan

2011-09-01

Full Text Available A sizable volume of corporate governance literature documents that an independent and competent board of directors matter for organizational success. In order to function effectively, board comprises of different sub-committees and the three most common sub-committees are audit committees, compensation committees and nomination committees. Surprisingly, there is a paucity of research in understanding the determinants of nomination committee notwithstanding the importance of an independent nomination committee in board selection process. We contribute to the nomination committee literature by investigating the factors associated with the determination of nomination committees in New Zealand. We find that cross-sectional variation in the firm-specific characteristics affect the existence of nomination committees. This finding casts doubt on the „one-size-fits all‟ approach of corporate governance. Our logistic regression of the nomination committee determinants indicates that firm size, governance regulation and busy directors are positively associated with the existence of nomination committees, whereas firm leverage, controlling shareholders, and director independence are negatively related to the formation of nomination committees.

Nominate an Organization | Distributed Generation Interconnection

Science.gov (United States)

Collaborative | NREL Nominate an Organization Nominate an Organization Do you know of an organization doing high-quality, innovative work on the interconnection of distributed generation? Want to practices by nominating an organization to be profiled in an online case study! Please include your

Thermodiffusion Mo-B-Si coating on VN-3 niobium alloy

International Nuclear Information System (INIS)

Kozlov, A.T.; Lazarev, Eh.M.; Monakhova, L.A.; Shestova, V.F.; Romanovich, I.V.

1985-01-01

Protective properties of complex Mo-B-Si-coating on niobium alloy VN-3 (4.7 mass.% Mo, 1.1 mass.% Zr, 0.1 mass.% C) have been studied. It is established, that the complex Mo-B-Si-coating ensures protection from oxidation of niobium alloys in the temperature range of 800-1200 degC for 1000-1500 hr, at 1600 degC - for 10 hr. High heat resistance of Mo-B-Si - coating at 800-1200 degC is determined by the presence of amorphous film of SiOΛ2 over the layer MoSiΛ2 and barrier boride layer on the boundary with the metal protected; decrease in the coating heat resistance at 1600 degC is related to the destruction of boride layer, decomposition of MoSiΛ2 for lower cilicides and loosening of SiOΛ2 film

Semantics vs Pragmatics of a Compound Word

Science.gov (United States)

Smirnova, Elena A.; Biktemirova, Ella I.; Davletbaeva, Diana N.

2016-01-01

This paper is devoted to the study of correlation between semantic and pragmatic potential of a compound word, which functions in informal speech, and the mechanisms of secondary nomination, which realizes the potential of semantic-pragmatic features of colloquial compounds. The relevance and the choice of the research question is based on the…

The nominalized infinitive in French : structure and change

Directory of Open Access Journals (Sweden)

Petra Sleeman

2010-01-01

Full Text Available Many European languages have both nominal and verbal nominalized infinitives. They differ, however, in the degree to which the nominalized infinitives possess nominal and verbal properties. In this paper, nominalized infinitives in French are analyzed. It is shown that, whereas Old French was like other Romance languages in possessing both nominal and verbal nominalized infinitives, Modern French differs parametrically from other Romance languages in not having verbal infinitives and in allowing nominal infinitives only in a scientific style of speech. An analysis is proposed, within a syntactic approach to morphology. that tries to account for the loss of the verbal properties of the nominalized infinitive in French. It is proposed that the loss results from a change in word order (the loss of the OV word order in favor of the VO word order and a change in the morphological analysis of the nominalized infinitive: instead of a zero suffix analysis, a derivational analysis was adopted by the speakers of French. It is argued that the derivational analysis restricted nominalization to Vo, which made nominalization of infinitives less ìverbalî than in other Romance languages

Parametric motivation bases of floranimic nomination

Directory of Open Access Journals (Sweden)

Olga P. Ryabko

2016-09-01

Full Text Available The period of further development in the cognitive theory of nomination has been extensive in recent years. Our research has been concentrated on the formation of conceptual foundations in cognitive theory of flora nomination. The macrofield of flora namings embraces three microfields: parametric, pragmatic and locative-temporal ones. They determine motivation processes in cognitive theory of flora nomination, i.e., the presentation of systematic qualities in flora namings in the English language. The description and characterization of such qualities presupposes the existence of their taxonomic organization and methodology criteria, both general and practical ones. Flora namings on the phenomenological level are considered to be the products of naöve-cognitive consciousness of language speakers. They are determined, from the one hand, by the external perceptive adaptations (parametric nomination and, from the other hand, by practical needs (pure pragmatic nomination and local-temporal nomination. In this article we have concentrated on the complex parametric motivated basis of flora nomination. It is presented by a number of qualities, firstly, by dominative qualities («form», «appearance and manner of growth», «color», secondly, by peripheral qualities («odour», «taste», «size» and, finally, by minor qualities («sound», «weight», «genger». In the structure of complex parametric nomination the only one conerete qualitative element from the whole combination of qualities becomes the leading one. The cultural-archetypal dominant element determines. In each concrete situation, the choice of preferable prototypal motivated quality.

Graham nominated to Head OSTP

Science.gov (United States)

President Ronald Reagan has nominated William R. Graham as science advisor and director of the Office of Science and Technology (OSTP). Graham, who is currently deputy director of the National Aeronautics and Space Administration (NASA), had been acting director of the agency until the nomination of James C. Fletcher.Graham's nomination, which must be confirmed by the U.S. Senate, comes 6 months after the resignation of George A. Keyworth from the post. John P. McTague had been acting science advisor since Keyworth's resignation (Eos, December 10, 1985, p. 1219).

7 CFR 1221.101 - Nominations.

Science.gov (United States)

2010-01-01

... Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... INFORMATION ORDER Sorghum Promotion, Research, and Information Order Sorghum Promotion, Research, and Information Board § 1221.101 Nominations. All nominations authorized under this section shall be made in the...

Právní aspekty jeruzalémského procesu s Adolfem Eichmannem

OpenAIRE

Kohout, David

2009-01-01

-89- 6 English Résumé, Key Words Právní aspekty jeruzalémského procesu s Adolfem Eichmannem Legal Aspects of the Jerusalem Trial of Adolf Eichmann Résumé In this diploma thesis I tried to provide a more or less complete overview of legal aspects of the trial of Adolf Eichmann and to point out some of its extra-legal consequences too. This trial took place in Jerusalem and together with the pre-trial proceedings it spanned more than two years. On the course of those two years (and predominan...

7 CFR 958.28 - Nominations.

Science.gov (United States)

2010-01-01

... and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE ONIONS GROWN IN CERTAIN DESIGNATED... Nominations. Nominations from which the Secretary may select the members of the Idaho-Eastern Oregon Onion... more meetings of producers and of handlers in each of the districts, or portions of the production area...

7 CFR 932.29 - Nominations.

Science.gov (United States)

2010-01-01

... Secretary: (i) Meetings shall be held in each producer district for the purpose of selecting candidates for the member and alternate member nominations; (ii) Those candidates selected at the producer meetings... meetings called by the committee, the independent handlers shall nominate a qualified person for each...

NASA, NOAA administrators nominated

Science.gov (United States)

Richman, Barbara T.

President Ronald Reagan recently said he intended to nominate James Montgomery Beggs as NASA Administrator and John V. Byrne as NOAA Administrator. These two positions are key scientific posts that have been vacant since the start of the Reagan administration on January 20. The President also said he intends to nominate Hans Mark as NASA Deputy Administrator. At press time, Reagan had not designated his nominee for the director of the Office of Science and Technology Policy.

Nominalization in Igbo Language: A Morphological Approach ...

African Journals Online (AJOL)

Nominalization is a process of creating nouns from other word classes. The Igbo language as a verbal language derives so many nominal from verbs. Some scholars of Igbo studies are not well informed on how so many nominal have their root or etymology on verb roots. In the light of this background, the researcher ...

Deverbal Nominals and Telicity in Japanese.

Science.gov (United States)

Tsujimura, Natsuko; Iida, Masayo

1999-01-01

Investigates deverbal nominalization involving the suffix "kake" in Japanese. Argues that kake nominalization induces two different meanings, the halfway and the inception reading, and different constraints are called for depending on these two meanings. (Author/VWL)

Endogenous Growth, Monetary Shocks and Nominal Rigidities

OpenAIRE

Annicchiarico, Barbara; Pelloni, Alessandra; Lorenza, Rossi

2010-01-01

We introduce endogenous growth in an otherwise standard NK model with staggered prices and wages. Some results follow: (i) monetary volatility negatively affects long-run growth; (ii) the relation between nominal volatility and growth depends on the persistence of the nominal shocks and on the Taylor rule considered; (iii) a Taylor rule with smoothing increases the negative effect of nominal volatility on mean growth.

29 CFR 452.58 - Self-nomination.

Science.gov (United States)

2010-07-01

... GENERAL STATEMENT CONCERNING THE ELECTION PROVISIONS OF THE LABOR-MANAGEMENT REPORTING AND DISCLOSURE ACT... candidates and thus is inconsistent with the provisions of title IV. 34 Self-nomination is permissible only if the members are afforded additional methods whereby they may nominate the candidates of their...

Nominal Group as Qualifier to "Someone"

Science.gov (United States)

Sujatna, Eva Tuckyta Sari; Wahyuni, Sri

2017-01-01

The paper titled "Nominal Group as Qualifier to 'Someone'" investigated types of qualifiers which are embedded to the head "someone" in a nominal group. This research was conducted in the light of Systemic Functional Linguistics analysis. The data was analyzed, classified then described using descriptive qualitative method.…

Petition nominations for 1990-1992

Science.gov (United States)

The nominees listed below are those of the Union and section nominating committees and have been approved by the AGU Council.Nominations may also be made by membership petition. There are no age, nationality, residence or other analogous restrictions on who may serve as a n officer. Petitions should be sent to the General Secretary, AGU, 2000 Florida Avenue N.W., Washington, DC 20009. They must be received no later than July 7, 1989.

36 CFR 73.7 - World Heritage nomination process.

Science.gov (United States)

2010-07-01

... inscribed as a World Heritage Site. (j) Who is notified when a U.S. property has been nominated to the World... INTERIOR WORLD HERITAGE CONVENTION § 73.7 World Heritage nomination process. (a) What is the U.S. World... Future U.S. World Heritage nominations) and requests that public and private sources recommend properties...

An Approach to the Nominal Predicates in English and Romanian

Directory of Open Access Journals (Sweden)

Nicoleta Florina Mincă

2017-06-01

Full Text Available The paper is meant to be an approach to the use of nominal predicates in English and Romanian. In English there are two kinds of nominal predicates: the nominal predicate proper, concerned with the state or quality of the subject, and the double/complex predicate, which is a rather widespread form in English. In Romanian nominal predicates can be split into two categories: the proper nominal predicate, made up of a predicative and the copula “a fi” and the verbal nominal predicate, made up of a predicative and a lexical and grammatical copula. The predicative achievement within the nominal predicate structure is often similar to the subject achievement.

Candidate nomination, intra-party democracy, and election violence in Africa

DEFF Research Database (Denmark)

Seeberg, Merete Bech; Wahman, Michael; Skaaning, Svend-Erik

2018-01-01

This article introduces a special issue on candidate nomination, intra-party democracy, and election violence in Africa. Although a burgeoning literature on African democratization has focused on the topic of electoral violence, little attention has been given to violence during party nominations...... of the involvement of electoral management bodies and external monitors, and violence often results. Rather than developing an elaborate theoretical framework on the causes of nomination violence, our ambition in this introduction is to introduce the concept of nomination violence and situate it in the literatures...... on intra-party democracy and election violence. We also offer new descriptive data on nomination rules and nomination violence across parties on the African continent. The data show that nomination violence is a prevalent problem across both democracies and electoral autocracies. However, the level...

STOCK PRICES, 1900-1995: THE REAL AND NOMINAL STORY

Directory of Open Access Journals (Sweden)

Kenneth Weiher

2000-01-01

Full Text Available Prompted by the inflation-adjusted Dow Jones Industrials Average setting its first record high in almost thirty years in 1995, this paper studies the impact of inflation on nominal and real stock prices from a theoretical, historical, and empirical perspective. While stocks are an excellent longterm hedge against inflation, nominal stock prices stagnate and real stock prices fall during a period of rapid inflation. Both nominal and real stockprices then go through a catch-up phase during the subsequent disinflation period. The history for this century is consistent with this pattern. Regression analysis between real and nominal stock prices as the dependent variables and inflation as the independent variable shows statistically significant evidence that (a nominal stock returns are positively related to inflation while real stock returns are not; and (b both nominal and real stock returns are negatively related to accelerations of inflation and positively related to decelerations.

Measurement of $v_n$ - mean $p_T$ correlations in lead-lead collisions at $\\sqrt{s_{NN}} = 5.02$ TeV with the ATLAS detector.

CERN Document Server

The ATLAS collaboration

2018-01-01

The lead-lead data collected by the ATLAS detector at the LHC provide new opportunities to study dynamic properties of quark-gluon plasma. A tool to study these properties is the recently proposed modified Pearson's correlation coefficient, $\\rho$, that quantifies the correlation between the mean transverse momentum in the event, $[p_T]$, and the square of the flow harmonic magnitude, $v_n^2$. The measurement of $\\rho$ for $n$=2, 3 and 4 is performed using 22~$\\mu \\mathrm{b}^{-1}$ of minimum-bias Pb+Pb data at $\\sqrt{s_{NN}}$ = 5.02 TeV collected with the ATLAS detector at the LHC. To suppress non-flow effects, $v_n^2$ is calculated by correlating charged particles from two sub-events covering opposite pseudorapidity ranges of 0.75 $< |\\eta| <$ 2.5 while $[p_T]$ is evaluated for particles with $|\\eta|<$ 0.5. Significant (non-zero) values of $\\rho$ coefficients for all studied harmonics are obtained. The $\\rho$ coefficient as a function of centrality is observed to weakly depend on the transverse mome...

The source of real and nominal exchange rate fluctuations in Thailand: Real shock or nominal shock

OpenAIRE

Le Thanh, Binh

2015-01-01

This paper examines the source of exchange rate fluctuations in Thailand. We employed a structural vector auto-regression (SVAR) model with the long-run neutrality restriction of Blanchard and Quah (1989) to investigate the changes in real and nominal exchange rates from 1994 to 2015. In this paper, we assume that there are two types of shocks which related to exchange rate movements: real shocks and nominal shocks. The empirical analysis indicates that real shocks are the fundamental compon...

A redundancy-removing feature selection algorithm for nominal data

Directory of Open Access Journals (Sweden)

Zhihua Li

2015-10-01

Full Text Available No order correlation or similarity metric exists in nominal data, and there will always be more redundancy in a nominal dataset, which means that an efficient mutual information-based nominal-data feature selection method is relatively difficult to find. In this paper, a nominal-data feature selection method based on mutual information without data transformation, called the redundancy-removing more relevance less redundancy algorithm, is proposed. By forming several new information-related definitions and the corresponding computational methods, the proposed method can compute the information-related amount of nominal data directly. Furthermore, by creating a new evaluation function that considers both the relevance and the redundancy globally, the new feature selection method can evaluate the importance of each nominal-data feature. Although the presented feature selection method takes commonly used MIFS-like forms, it is capable of handling high-dimensional datasets without expensive computations. We perform extensive experimental comparisons of the proposed algorithm and other methods using three benchmarking nominal datasets with two different classifiers. The experimental results demonstrate the average advantage of the presented algorithm over the well-known NMIFS algorithm in terms of the feature selection and classification accuracy, which indicates that the proposed method has a promising performance.

24 CFR 597.202 - Submission of nominations for designation.

Science.gov (United States)

2010-04-01

... nominated urban area satisfies the poverty rate tests set forth in § 597.103; (4) The nominated urban area... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Submission of nominations for designation. 597.202 Section 597.202 Housing and Urban Development Regulations Relating to Housing and Urban...

Nominalized clauses, clausal arguments and agreement

OpenAIRE

Picallo, M. Carme

2001-01-01

Strict minimalist assumptions require adopting the hypothesis that argument clauses and nominalized clauses are assigned Phi features. The data examined suggest that the interpretable Phi content of these arguments is specified as [-P, -N, -G]. We conclude that all arguments (of the clausal or of the nominal types) are subject to the operation Agree with a functional category. All arguments behave alike as far as abstract computational operations is concerned. The computational component is b...

Underground gas storage Uelsen: Findings from planning, building and commissioning the surface buildings and structures; Untertagegasspeicher (UGS) Uelsen: Erkenntnisse aus Planung, Bau und Inbetriebnahme der obertaegigen Anlagen

Energy Technology Data Exchange (ETDEWEB)

Focke, H.; Brueggmann, R.; Mende, F.; Steinkraus, D.; Wauer, R. [BEB Erdgas und Erdoel GmbH, Hannover (Germany)

1998-12-31

The article describes the concepts of the plants and equipment and the specific features of the underground storage at Uelsen. The underground storage will be purpose-built as an H-gas storage in a nearly depleted sandstone deposit. At a nominal deliverability of 250.000 cubic m/h (Vn) the storage at Uelsen has more potential for expansion. This potential was taken into account by designing appropriate pressure stages, capacities, performance characteristics and space. (orig.). [Deutsch] Die nachfolgende Veroeffentlichung stellt das anlagentechnische Grundkonzept und die spezifischen Besonderheiten des UGS Uelsen dar. Der im suedwestlichen Niedersachsen als H-Gasspeicher in einer nahezu ausgefoerderten Buntsandsteinlagerstaette eingerichtete UGS Uelsen wird in mehreren Ausbaustufen bedarfsgerecht fertiggestellt. Bei einer Nennentnahmekapazitaet von 450.000 m{sup 3}/h (Vn) und einer Nenninjektionsleistung von 250.000 m{sup 3}/h (Vn) weist der UGS Uelsen noch weiteres Potential fuer Erweiterungen auf. Dieses Ausbaupotential wurde bei der Planung und dem Bau der bestehenden Anlagen durch Festlegung entsprechender Druckstufen, Kapazitaeten, Leistungsgroessen und Platzanordnungen beruecksichtigt. (orig.)

Nominalizations in Spanish. Studies in Linguistics and Language Learning, Volume V.

Science.gov (United States)

Falk, Julia Sableski

Using methods developed in transformational generative grammar, three types of nominal constructions in Spanish are treated in this paper: Fact nominalizations ("[El] Escribir es agradable"), Manner nominalizations ("El tocar [de la mujer] es agradable"), and Abstract noun nominalizations ("La construccion rapida de esta escuela es dudosa"). While…

Interaction of Cr-Ti-Si coating on VN-3 niobium alloy with air environment

International Nuclear Information System (INIS)

Lazarev, Eh.M.; Kozlov, A.T.; Monakhova, L.A.

1985-01-01

Investigation of heat-resistance, microstructure and phase composition of Cr-Ti-Si coating on VN-3 niobium alloy with air oxidation in the temperature interval of 1200-1600 deg C is conducted. Thermogravimetry, metallography, X-ray diffraction and microprobe analysis methods are used. It is ascertained that the coating is a dense niobium disilicide layer, luriched on the surface with chromium and titanium disilicides and separated and from the protected alloy by a narrow zone of the lowest niobium silicide Nb 5 Si 3 . The coating protective junctions are provided by a selective chromium and titanium disilicides oxidation as well as niobium disilicide oxidation at the temperature of 1600 deg C, and by the rates of niobium and silicon diffusion through Nb 5 SI 3 and NbSi 2 and oxygen diffusion through the amorphous SiO 2

Biaxial nominal state of stress at the crack front

International Nuclear Information System (INIS)

Dietmann, H.; Kussmaul, K.

1979-01-01

In fracture toughness testing with CT-specimens there is an unaxial nominal stress state caused by the nominal stress psub(y) perpendicular to the crack surface. This paper investigates the question whether the fracture toughness, or generally speaking, the fracture load, is influenced by additional nominal stresses psub(x) and psub(z) in the crack surface, i.e. by a multiaxial stress state. (orig.)

Specialists' meeting on thermodynamics of FBR fuel subassemblies under nominal and non-nominal operating conditions. Summary report

Energy Technology Data Exchange (ETDEWEB)

1979-01-01

The purpose of the meeting was to provide a forum for exchange of information on thermo- and fluiddynamic investigations of LMFBR-subassembly. Special emphasis was placed on nominal and non-nominal conditions. The technical part of the meeting was divided into four sessions, as follows: status of the thermo- and fluiddynamic activities; physical and mathematical modelling of single phase; rod bundle thermohydraulics; experimental investigations; and future R and D. Separate abstracts are included for each of the papers.

The cross section measurements for the 51V(n, α)48Sc and 51V(n,p)51Ti reactions

International Nuclear Information System (INIS)

Hu Shangbin; Kong Xiangzhong; Yang Jingkang

1999-01-01

The cross sections for 51 V(n, α) 48 Sc and 51 V(n,p) 51 Ti have been measured by using the activation method relative to the cross sections of 27 Al(n, α) 24 Na in the neutron energy range 13.4 --14.8 MeV. The results are compared with the published data. The neutron energies were determined by the method of cross section ratios for the reactions 90 Zr(n.2n) 89 Zr by 93 Nb(n,2n) 92m Nb

Mesoporous C/CrN and C/VN Nanocomposites Obtained by One-Pot Soft-Templating Process

Directory of Open Access Journals (Sweden)

Julien Kiener

2016-07-01

Full Text Available Nanocomposites of ordered mesoporous carbon associated with chromium nitride (CrN or vanadium nitride (VN nanoparticles were obtained by a simple one-pot synthesis based on the solvent evaporation induced self-assembly (EISA process using Pluronic triblock surfactant as soft-template and a phenol-based resin (resol as carbon precursor. These nanocomposites were characterized by X-ray diffraction, nitrogen physisorption and Transmission Electron Microscopy (TEM techniques. Electron tomography (or 3D-TEM technique was particularly useful for providing direct insight on the internal architecture of C/CrN nanocomposite. Nanocomposites showed a very well organized hexagonal mesoporous carbon structure and a relatively high concentration of nanoparticles well distributed in the porous network. The chromium and vanadium nitrides/mesoporous carbon nanocomposites could have many potential applications in catalysis, Li-ion batteries, and supercapacitors.

Candidate nomination, intra-party democracy, and election violence in Africa

DEFF Research Database (Denmark)

Seeberg, Merete Bech; Wahman, Michael; Skaaning, Svend-Erik

2018-01-01

. When local-level or national-level competition between parties is low, as in much of Africa, electoral politics become a matter of intra-party rather than inter-party competition. Nominations are a part of the electoral process often left to the discretion of poorly institutionalized parties, free......This article introduces a special issue on candidate nomination, intra-party democracy, and election violence in Africa. Although a burgeoning literature on African democratization has focused on the topic of electoral violence, little attention has been given to violence during party nominations...... of the involvement of electoral management bodies and external monitors, and violence often results. Rather than developing an elaborate theoretical framework on the causes of nomination violence, our ambition in this introduction is to introduce the concept of nomination violence and situate it in the literatures...

Peculiarities of Grammatical Properties in Nominal Word Combinations

Directory of Open Access Journals (Sweden)

Irina B. Klienkova

2014-01-01

Full Text Available The article examines some peculiarities if grammatical properties of nominal word combinations based on the study of German-speaking Swiss press. The accumulated experience of linguists is analyzed and certain factors influencing the choice of syntactic relations in nominal word combinations with quantitative meaning are researched. It has been established that the choice of syntactic relations in such word combinations is determined by functional style, semantics and grammatical features of nouns - first or second components in a word combination. The aforementioned factors influencing the choice of syntactic relations in quantitative nominal word combinations are studied on the material of Germanspeaking Swiss press. The research revealed a number of peculiarities. First of all, German-speaking Swiss press uses such syntactic relation as genitive subordination quite often, not only on "special occasion" and unlike its use in Germany does not produce a magniloquent, pompous impression. Secondly, it has been established that the choice of syntactic relations in word combinations of the above-mentioned type of word combinations greatly depends on the semantic meaning of the noun - the first component of the word combination - and does not always coincide with the grammatical properties in nominal combinations in Germany. Thirdly, a clear dependence of syntactic relations choice is observed. Moreover, the article highlights the importance of grammatical features of the second component. These are such features as gender, number, case accompanied by noun declension. All the afore-mentioned features help to define the type of syntactic relations, which nominal quantitative word combinations may be connected by. The results of the comparisons of grammatical properties of quantitative nominal word combinations in German and Swiss press are demonstrated in a table below.

Nominal completion for rewrite systems with binders

OpenAIRE

Fernández, Maribel; Rubio Gimeno, Alberto

2012-01-01

We design a completion procedure for nominal rewriting systems, based on a generalisation of the recursive path ordering to take into account alpha equivalence. Nominal rewriting generalises first-order rewriting by providing support for the specification of binding operators. Completion of rewriting systems with binders is a notably difficult problem; the completion procedure presented in this paper is the first to deal with binders in rewrite rules. Peer Reviewed

Specialists' meeting on thermodynamics of FBR fuel subassemblies under nominal and non-nominal operating conditions. Summary report

Energy Technology Data Exchange (ETDEWEB)

1979-01-01

The purpose of the meeting was to provide a forum for exchange of information on thermo- and fluiddynamic investigations of LMFBR-subassembly. Special emphasis was placed on nominal and non-nominal conditions. The technical part of the meeting was divided into four sessions, as follows: status of the thermo- and fluiddynamic activities; physical and mathematical modelling of single phase; rod bundle thermohydraulics; experimental investigations; and future R and D. Separate abstracts are included for each of the papers.

25 CFR 90.30 - Nominating conventions and petitions.

Science.gov (United States)

2010-04-01

...; also, names of any independent candidates nominated by petition of not less than 25 qualified voters... number of qualified voters in attendance, together with the names of candidates nominated for the various... names may be placed on the official ballot. No person shall be considered a candidate for tribal office...

7 CFR 25.502 - Nominations by State-chartered economic development corporations.

Science.gov (United States)

2010-01-01

... 7 Agriculture 1 2010-01-01 2010-01-01 false Nominations by State-chartered economic development... AND ENTERPRISE COMMUNITIES Special Rules § 25.502 Nominations by State-chartered economic development corporations. Any rural area nominated by an economic development corporation chartered by a State and...

Electronic resources of the rare books and valuable editions department of the Central Scientific Library of the V.N. Karazin Kharkiv National University: open access for research

Directory of Open Access Journals (Sweden)

І. К. Журавльова

2014-12-01

Full Text Available The article describes tasks that electronic collections of rare books fulfill: broad access for readers to rare and valuable editions providing, preservation of ensuring of the original. On the example of the electronic collection of the Central Scientific Library of the V.N. Karazin Kharkiv National University – «eScriptorium: electronic archive of rare books and manuscripts for research and education» the possibility of the full-text resources of the valuable editions using is shown. The principles of creation, structure, chronological frameworks, directions of adding the documents to the archive are represented. The perspectives of the project development are outlined as well as examples of the digital libraries of the European countries and Ukraine are provided, the actual task of preserving the originals of the rare books of the country is raised, the innovative approaches to serving users with electronic resources are considered. The evidences of cooperation of the Central Scientific Library of the V.N. Karazin Kharkiv National University with the largest world digital libraries: World Digital Library and Europeana are provided.

78 FR 90 - National Medal of Technology and Innovation Call for 2013 Nominations

Science.gov (United States)

2013-01-02

... successful products and services. Eligibility and Nomination Criteria: Nomination Guidelines and nomination...] National Medal of Technology and Innovation Call for 2013 Nominations AGENCY: United States Patent and... Medal of Technology and Innovation (NMTI). Since establishment by Congress in the Stevenson-Wydler...

Tense and Mood in Basque Nominalizations

Directory of Open Access Journals (Sweden)

Jon Ortiz de Urbina

2005-06-01

Full Text Available This article examines the role of tense and mood factors in the selection of complement clauses in Basque, arguing against apparent cases of free variation, discussed here with respect to choice of complement types. In particular, the article concentrates on the ability of some verb classes to take complements in the nominalized form. As with Spanish infinitives, the availability of nominalized complements correlates with the class membership of the main predicate into one of the subjunctive-taking groups. Apparent counterexamples, i.e., predicates which can take both a nominalized/subjunctive complement and an indicative one, will be shown to stem from differences in modality and tense. Variation is considered from a cross-linguistic perspective, and the discussion of the Basque examples is linked to 'double selection' phenomena in Spanish and Romance complements. Particular attention is paid to prospective complements, and a semantic approach is offered to explain why double selection phenomena emerge in this particular case. As expected, while the morphology of Basque and Spanish complement types is strikingly different, the semantic factors intervening in the choice and distribution of complement types will be shown not display the same degree of variation.

Money illusion and nominal inertia in experimental asset markets

NARCIS (Netherlands)

Noussair, C.N.; Richter, G.; Tyran, J.R.

2012-01-01

We test whether large but purely nominal shocks affect real asset market prices. We subject a laboratory asset market to an exogenous shock, which either inflates or deflates the nominal fundamental value of the asset while holding the real fundamental value constant. After an inflationary shock,

Money Illusion and Nominal Inertia in Experimental Asset Markets

DEFF Research Database (Denmark)

Noussair, Charles N.; Richter, Gregers; Tyran, Jean-Robert

We test whether large but purely nominal shocks affect real asset market prices. We subject a laboratory asset market to an exogenous shock, which either inflates or deflates the nominal fundamental value of the asset, while holding the real fundamental value constant. After an inflationary shock...

7 CFR 1260.143 - Nominations.

Science.gov (United States)

2010-01-01

... Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE BEEF PROMOTION AND RESEARCH Beef Promotion and Research Order Cattlemen's Beef Promotion and Research Board § 1260.143 Nominations. All...

7 CFR 1280.202 - Nominations.

Science.gov (United States)

2010-01-01

... 7 Agriculture 10 2010-01-01 2010-01-01 false Nominations. 1280.202 Section 1280.202 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... INFORMATION ORDER Lamb Promotion, Research, and Information Order Lamb Promotion, Research, and Information...

7 CFR 929.22 - Nomination.

Science.gov (United States)

2010-01-01

... marketing order districts as designated in § 929.20(c). (2) Six qualified persons for members and four... Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... nominations in accordance with this section. (c) Whenever any cooperative marketing organization handles more...

Gradability in the nominal domain

NARCIS (Netherlands)

Constantinescu, Camelia

2011-01-01

This dissertation investigates whether and how gradability is manifested in the nominal domain, as well as the implications this could have for theories of the representation of gradability. It is shown that the various gradability diagnostics proposed in the literature not only yield different

Nominal Performance Biosphere Dose Conversion Factor Analysis

International Nuclear Information System (INIS)

Wasiolek, M.

2000-01-01

The purpose of this report was to document the process leading to development of the Biosphere Dose Conversion Factors (BDCFs) for the postclosure nominal performance of the potential repository at Yucca Mountain. BDCF calculations concerned twenty-four radionuclides. This selection included sixteen radionuclides that may be significant nominal performance dose contributors during the compliance period of up to 10,000 years, five additional radionuclides of importance for up to 1 million years postclosure, and three relatively short-lived radionuclides important for the human intrusion scenario. Consideration of radionuclide buildup in soil caused by previous irrigation with contaminated groundwater was taken into account in the BDCF development. The effect of climate evolution, from the current arid conditions to a wetter and cooler climate, on the BDCF values was evaluated. The analysis included consideration of different exposure pathway's contribution to the BDCFs. Calculations of nominal performance BDCFs used the GENII-S computer code in a series of probabilistic realizations to propagate the uncertainties of input parameters into the output. BDCFs for the nominal performance, when combined with the concentrations of radionuclides in groundwater allow calculation of potential radiation doses to the receptor of interest. Calculated estimates of radionuclide concentration in groundwater result from the saturated zone modeling. The integration of the biosphere modeling results (BDCFs) with the outcomes of the other component models is accomplished in the Total System Performance Assessment (TSPA) to calculate doses to the receptor of interest from radionuclides postulated to be released to the environment from the potential repository at Yucca Mountain

12 CFR 1261.6 - Nominations for member and independent directorships.

Science.gov (United States)

2010-01-01

... areas: auditing and accounting, derivatives, financial management, organizational management, project... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Nominations for member and independent... § 1261.6 Nominations for member and independent directorships. (a) Election announcement. Within a...

Bayesian Dimensionality Assessment for the Multidimensional Nominal Response Model

Directory of Open Access Journals (Sweden)

Javier Revuelta

2017-06-01

Full Text Available This article introduces Bayesian estimation and evaluation procedures for the multidimensional nominal response model. The utility of this model is to perform a nominal factor analysis of items that consist of a finite number of unordered response categories. The key aspect of the model, in comparison with traditional factorial model, is that there is a slope for each response category on the latent dimensions, instead of having slopes associated to the items. The extended parameterization of the multidimensional nominal response model requires large samples for estimation. When sample size is of a moderate or small size, some of these parameters may be weakly empirically identifiable and the estimation algorithm may run into difficulties. We propose a Bayesian MCMC inferential algorithm to estimate the parameters and the number of dimensions underlying the multidimensional nominal response model. Two Bayesian approaches to model evaluation were compared: discrepancy statistics (DIC, WAICC, and LOO that provide an indication of the relative merit of different models, and the standardized generalized discrepancy measure that requires resampling data and is computationally more involved. A simulation study was conducted to compare these two approaches, and the results show that the standardized generalized discrepancy measure can be used to reliably estimate the dimensionality of the model whereas the discrepancy statistics are questionable. The paper also includes an example with real data in the context of learning styles, in which the model is used to conduct an exploratory factor analysis of nominal data.

Rigidity of Nominal Wages of Non-Production Workers in Industrial Sector

Directory of Open Access Journals (Sweden)

Bambang Sulistiyono

2016-06-01

Full Text Available Excess supply of labor leads to low the levels of nominal wages received by workers. The amount of minimum wage rate exceeds the market wage rate. The determination of minimum wage is a factor manifested in the institutional and regulatory Provincial Minimum Wage or a District Minimum Wage. Unfortunately, it has made nominal wages  difficult to drop below the minimum wage level. High or low level of nominal wages are associated with worker productivity. Further, nominal wages are rigid to go down. If they have increased, they can not be dropped in the future even though the company's performance is declined. Knowing that condition, in designing the remuneration system, an employer should pay attention to the rigidity of nominal wages, so that when  company's performance declines, the company will not be interfered because of the wages burden.  Furthermore, unions and government should consider the rigidity impact of nominal wages that go down. Thus, when macroeconomic conditions deteriorate and company's performance drops, the company will not go bankrupt due to high labor costs. If the company goes bankrupt, the workers will loose their jobs as a result of employment termination, while the government will face the unemployment problem. 

Stability of three commonly compounded extemporaneous enrofloxacin suspensions for oral administration to exotic animals.

Science.gov (United States)

Petritz, Olivia A; Guzman, David Sanchez-Migallon; Wiebe, Valerie J; Papich, Mark G

2013-07-01

To evaluate the stability of 3 extemporaneous oral suspensions of enrofloxacin mixed with readily available flavoring vehicles when stored at room temperature (approx 22°C). Evaluation study. 3 commonly compounded oral suspensions of enrofloxacin. On day 0, commercially available enrofloxacin tablets were compounded with a mixture of distilled water and corn syrup (formulation A) or cherry syrup (formulation B) flavoring vehicles to create suspensions with a nominal enrofloxacin concentration of 22.95 mg/mL, and 2.27% enrofloxacin injectable solution was compounded with a liquid sweetener (formulation C) to create a suspension with a nominal enrofloxacin concentration of 11.35 mg/mL. Preparations were stored in amber-colored vials at room temperature for 56 days. For each preparation, the enrofloxacin concentration was evaluated with high-performance liquid chromatography at prespecified intervals during the study. The pH, odor, and consistency for all suspensions were recorded at the start and completion of the study. Relative to the nominal enrofloxacin concentration, the enrofloxacin concentration strength ranged from 95.80% to 100.69% for formulation A, 108.44% to 111.06% for formulation B, and 100.99% to 103.28% for formulation C. A mild pH increase was detected in all 3 suspensions during the study. Results indicated that, when stored in amber-colored vials at room temperature for 56 days, the enrofloxacin concentration strength in all 3 formulations was retained within acceptance criteria of 90% to 110%. Subjectively, cherry syrup flavoring was better at masking the smell and taste of enrofloxacin than were the other mixing vehicles.

Determination of nominal accelerating potential

International Nuclear Information System (INIS)

Nizin, P.; Kase, K.

1986-01-01

We present a simple linear relationship between the nominal accelerating potential (NAP) and the ratios of ionization measurements made with constant source--detector distance and at two different phantom thicknesses. This relationship can be used as a standard, unambiguous method for determining NAP for use in dosimetry and quality control

The processing of raising and nominal control: An eye-tracking study

Directory of Open Access Journals (Sweden)

Patrick eSturt

2015-03-01

Full Text Available According to some views of sentence processing, the memory retrieval processes involved in dependency formation may differ as a function of the type of dependency involved. For example, using closely matched materials in a single experiment Dillon et al (2013 found evidence for retrieval interference in subject-verb agreement, but not in reflexive-antecedent agreement. We report four eye-tracking experiments that examine examine reflexive-antecedent dependencies, combined with raising (e.g. ``John seemed to Tom to be kind to himself...'', or nominal control (e.g. ``John’s agreement with Tom to be kind to himself...''. We hypothesized that dependencies involving raising would (a be processed more quickly, and (b be less subject to retrieval interference, relative to those involving nominal control. This is due to the fact that the interpretation of raising is structurally constrained, while the interpretation of nominal control depends crucially on lexical properties of the control nominal. The results showed evidence of interference when the reflexive-antecedent dependency was mediated by raising or nominal control, but very little evidence that could be interpreted in terms of interference for direct reflexive-antecedent dependencies that did not involve raising or control. However, there was no evidence either for greater interference, or for quicker dependency formation, for raising than for nominal control.

77 FR 50987 - Environmental Technologies Trade Advisory Committee, Request for Nominations

Science.gov (United States)

2012-08-23

... DEPARTMENT OF COMMERCE International Trade Administration Environmental Technologies Trade... Commerce. ACTION: Solicitation of Nominations for Membership on the Environmental Technologies Trade...) is requesting nominations for memberships on the Environmental Technologies Trade Advisory Committee...

45 CFR 1801.10 - Nomination by institution of higher education.

Science.gov (United States)

2010-10-01

... 45 Public Welfare 4 2010-10-01 2010-10-01 false Nomination by institution of higher education. 1801.10 Section 1801.10 Public Welfare Regulations Relating to Public Welfare (Continued) HARRY S... institution of higher education. To be considered in the competition a student must be nominated by the...

Russian nominal semantics and morphology

DEFF Research Database (Denmark)

Nørgård-Sørensen, Jens

The principal idea behind this book is that lexis and grammar make up a single coherent structure. It is shown that the grammatical patterns of the different classes of Russian nominals are closely interconnected. They can be described as reflecting a limited set of semantic distinctions which ar...... or weaker, of Russian. Students will see a pattern in what is traditionally described as disparate subsystems, and linguists may be inspired to consider the theoretical points concerning language as a coherent system, determining usage.......The principal idea behind this book is that lexis and grammar make up a single coherent structure. It is shown that the grammatical patterns of the different classes of Russian nominals are closely interconnected. They can be described as reflecting a limited set of semantic distinctions which...... are also rooted in the lexical-semantic classification of Russian nouns. The presentation focuses on semantics, both lexical and grammatical, and not least the connection between these two levels of content. The principal theoretical impact is the insight that grammar and lexis should not be seen...

76 FR 76732 - Nominations to the Advisory Committee on Blood Safety and Availability

Science.gov (United States)

2011-12-08

... individuals will be nominated to the Secretary of HHS for consideration of appointment as members of the ACBSA..., Associate Public Health Advisor for Blood, Organ and Tissue Safety Policy, Department of Health and Human.... Nominations In accordance with the charter, persons nominated for appointment as members of the ACBSA should...

76 FR 5424 - Motor Carrier Safety Advisory Committee; Request for Nominations

Science.gov (United States)

2011-01-31

... DEPARTMENT OF TRANSPORTATION Federal Motor Carrier Safety Administration [Docket No. FMCSA-2006-26367] Motor Carrier Safety Advisory Committee; Request for Nominations AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. ACTION: Request for Nominations to the Motor Carrier Safety Advisory...

Targeting nominal income growth or inflation?

DEFF Research Database (Denmark)

Jensen, Henrik

2002-01-01

Within a simple New Keynesian model emphasizing forward-looking behavior of private agents, I evaluate optimal nominal income growth targeting versus optimal inflation targeting. When the economy is mainly subject to shocks that do not involve monetary policy trade-offs for society, inflation...

Regular and context-free nominal traces

DEFF Research Database (Denmark)

Degano, Pierpaolo; Ferrari, Gian-Luigi; Mezzetti, Gianluca

2017-01-01

Two kinds of automata are presented, for recognising new classes of regular and context-free nominal languages. We compare their expressive power with analogous proposals in the literature, showing that they express novel classes of languages. Although many properties of classical languages hold ...

Membership nominations in international scientific assessments

Science.gov (United States)

Leifeld, Philip; Fisher, Dana R.

2017-10-01

International scientific assessments are transnational knowledge-based expert networks with a mandate to advise policymakers. A well-known example is the Millennium Ecosystem Assessment (MA), which synthesized research on ecosystem services between 2001 and 2005, utilizing the knowledge of 1,360 expert members. Little, however, is known about the membership composition and the driving forces behind membership nominations in the MA and similar organizations. Here we introduce a survey data set on recruitment in the MA and analyse nomination patterns among experts as a complex network. The results indicate that membership recruitment was governed by prior contacts in other transnational elite organizations and a range of other factors related to personal affinity. Network analysis demonstrates how some core individuals were particularly influential in shaping the overall membership composition of the group. These findings add to recently noted concerns about the lack of diversity of views represented in international scientific assessments.

Characteristics Leading Teachers to Nominate Secondary Students as Gifted in Spain

Science.gov (United States)

Hernandez-Torrano, Daniel; Prieto, Maria Dolores; Ferrandiz, Carmen; Bermejo, Rosario; Sainz, Marta

2013-01-01

What are the characteristics leading teachers to nominate gifted students in Spain? To answer this question, several demographic (i.e., gender, grade) and psychological (i.e., multiple intelligences, emotional intelligence, intellectual aptitude, and divergent thinking) characteristics of 563 secondary students nominated as gifted by their…

30 CFR 285.706 - How do I nominate a CVA for MMS approval?

Science.gov (United States)

2010-07-01

... 30 Mineral Resources 2 2010-07-01 2010-07-01 false How do I nominate a CVA for MMS approval? 285..., Fabrication, and Installation Certified Verification Agent § 285.706 How do I nominate a CVA for MMS approval... (§ 285.610(a)(9)) or GAP (§ 285.645(c)(5)), you must nominate a CVA for MMS approval. You must specify...

78 FR 68838 - National Drinking Water Advisory Council; Request for Nominations

Science.gov (United States)

2013-11-15

... may nominate qualified individuals for membership. The EPA values and welcomes diversity. In an effort..., position, current business address, and email and telephone number. Interested candidates may self-nominate... ``Ethics Requirements for Advisors'' link on the EPA NDWAC Web site, http://water.epa.gov/drink/ndwac/fact...

78 FR 31939 - Solicitation of Nominations for Membership on the National Vaccine Advisory Committee

Science.gov (United States)

2013-05-28

...., Public Health Advisor, National Vaccine Program Office, Department of Health and Human Services, 200... vacated during the calendar year 2013. Nominations In accordance with the charter, persons nominated for... information should be included in the package of material submitted for each individual being nominated for...

76 FR 71566 - Solicitation of Nominations for Membership on the National Vaccine Advisory Committee

Science.gov (United States)

2011-11-18

...., Public Health Advisor, National Vaccine Program Office, Department of Health and Human Services, 200... vacated during the calendar year 2012. Nominations In accordance with the charter, persons nominated for... information should be included in the package of material submitted for each individual being nominated for...

24 CFR 598.510 - Nominations by Economic Development Corporations or the District of Columbia.

Science.gov (United States)

2010-04-01

... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Nominations by Economic Development... ZONES: ROUND TWO AND THREE DESIGNATIONS Special Rules § 598.510 Nominations by Economic Development Corporations or the District of Columbia. Any urban area nominated by an Economic Development Corporation...

77 FR 64113 - National Drinking Water Advisory Council: Request for Nominations

Science.gov (United States)

2012-10-18

... person and/or organization may nominate qualified individuals for membership. The EPA values and welcomes..., current business address, and email and telephone number. Interested candidates may self-nominate. The DFO... Requirements for Advisors'' link on the OGWDW NDWAC Web site, http://water.epa.gov/drink/ndwac/fact.cfm . Other...

75 FR 61751 - National Drinking Water Advisory Council: Request for Nominations

Science.gov (United States)

2010-10-06

... nominations on or before October 31, 2010. ADDRESSES: The preferred form of communication is via e-mail to...) while attending meetings. The Council holds two face-to-face meetings each year, generally in the spring... Protection Agency (EPA or Agency) invites all interested persons to nominate qualified individuals to serve a...

75 FR 60459 - National Committee on Vital and Health Statistics; Nominations

Science.gov (United States)

2010-09-30

... be made without discrimination on the basis of age, race, gender, sexual orientation, HIV status... nominations is close of business, October 22, 2010. Nominations should be sent to the person named below... anniversary this year, provides advice and assistance to the Department on a variety of key health data issues...

Moral disengagement in self-reported and peer-nominated school bullying

DEFF Research Database (Denmark)

Obermann, Marie-Louise

2011-01-01

. Discrepancies between self-reported and peer-nominated bullying involvement indicates that a person’s social reputation has a stronger association with moral disengagement than so far expected. Implications are discussed, highlighting the importance of further research and theory development.......This study examined the relation between moral disengagement and different self-reported and peer-nominated positions in school bullying. The aims of this study were to (1) investigate moral disengagement among children for whom self-reported and peernominated bully status diverged and (2) compare...... levels of disengagement among self-reported and peer-nominated pure bullies, pure victims, bully–victims, and children not involved in bullying. A sample of 739 Danish sixth grade and seventh grade children (mean age 12.6) was included in the study. Moral disengagement was measured using a Danish version...

Call for petition nominations for 1996-1998 Elections

Science.gov (United States)

The nominees listed below are those of the Union and Section nominating committees and have been approved by the AGU Council.Additional nominations may be made by membership petition. All nominees must be Members or Fellows of the Union. Each petition must be accompanied by a letter in which the proposed nominee agrees to be a candidate and to serve if elected. There are no age, nationality, residence, or other analogous restrictions on who may serve as an officer. Petitions should be sent to the General Secretary, American Geophysical Union, 2000 Florida Avenue NW, Washington, DC 20009. They must be received no later than July 21, 1995.

Social Anxiety and Sociometric Nomination in Spanish Students of Compulsory Secondary Education.

Science.gov (United States)

Delgado, Beatriz; Inglés, Cándido J; Aparisi, David; García-Fernández, José M

2016-07-18

Adolescents with social anxiety can manifest great interference in their relationship with classmates and other peers, as well as in their school performance. The aim of this study was to analyze the sociometric nominations and assessment of students with high social anxiety by their peers and teachers, and to determine whether these assessments differ significantly between evaluators (peers vs. teachers), in a sample of 2022 (51.1% male) Spanish adolescents aged between 12 and 16 years. Social anxiety was assessed using the Social Phobia and Anxiety Inventory questionnaire. Sociometric identification and assessment of various educational aspects of the students was performed through the Socio program and Teacher assessment scales, respectively. Results show that students with high social anxiety were nominated by peers as popular, rejected and neglected with the same frequency and proportionately less nominated as leaders, friendly, cooperative, and quarrelsome students than those without high social anxiety (d .97). Finally, peers significantly nominated students with high social anxiety more as leaders, cooperative, quarrelsome, obedient and good students than their teachers (d social anxiety are valued and nominated by their peers and teachers differently.

Friendship Satisfaction in Children with Autism Spectrum Disorder and Nominated Friends

Science.gov (United States)

Petrina, Neysa; Carter, Mark; Stephenson, Jennifer; Sweller, Naomi

2017-01-01

The current study examined the level of friendship satisfaction of children with autism spectrum disorder (ASD) and their nominated friends (with and without diagnosis of ASD). A total of 77 target children with ASD and friends from 49 nominated friendships participated in the study. Relatively high levels of friendship satisfaction were reported…

The Analysis of Nominal Compounds,

Science.gov (United States)

1985-12-01

34Phenomenologically plausible parsing" in Proceedings of the 1984 American Association for Aritificial Intelligence Conference, pp. 335-339. 27 Wilensky, R...34December, 1985 - CPTM #8 LJ _DTIC -5ELECTE’ DEC 1 6 198M This series of internal memos describes research in E artificial intelligence conducted under...representational techniques for natural language that have evolved in linguistics and artificial intelligence , it is difficult to find much uniformity in the

Three decision-making aids: brainstorming, nominal group, and Delphi technique.

Science.gov (United States)

McMurray, A R

1994-01-01

The methods of brainstorming, Nominal Group Technique, and the Delphi technique can be important resources for nursing staff development educators who wish to expand their decision-making skills. Staff development educators may find opportunities to use these methods for such tasks as developing courses, setting departmental goals, and forecasting trends for planning purposes. Brainstorming, Nominal Group Technique, and the Delphi technique provide a structured format that helps increase the quantity and quality of participant responses.

Hot Deformation Behavior of 1Cr12Ni3Mo2VN Martensitic Stainless Steel

Science.gov (United States)

He, Xiaomao; Jiang, Peng; Zhou, Leyu; Chen, Chao; Deng, Xiaochun

2017-08-01

1Cr12Ni3Mo2VN is a new type of martensitic stainless steel for the last-stage blades of large-capacity nuclear and thermal power turbines. The deformation behavior of this steel was studied by thermal compression experiments that performed on a Gleeble-3500 thermal simulator at a temperature range of 850°C to 1200°C and a strain rate of 0.01s-1 to 20s-1. When the deformation was performed at high temperature and low strain rate, a necklace type of microstructures was observed, the plastic deformation mechanism is grain boundary slip and migration, when at low temperature and lower strain rate, the slip bands were observed, the mechanism is intracrystalline slips, and when at strain rate of 20s-1, twins were observed, the mechanism are slips and twins. The Arrhenius equation was applied to describe the constitutive equation of the flow stress. The accuracy of the equation was verified by using the experimental data and the correlation coefficient R2 = 0.9786, and the equation can provide reasonable data for the design and numerical simulation of the forging process.

SELECTION OF RATIONAL PARAMETERS OF THE NOMINAL MODE OF ELECTRIC LOCOMOTIVES

Directory of Open Access Journals (Sweden)

H. K. Hetman

2017-02-01

Full Text Available Purpose.The railways of Ukraine have been operated the locomotives, which are both morally and physically obsolete. Therefore, to ensure the competitiveness of rail transport it is necessary to update the locomotive fleet, and first of all the fleet of electric locomotives, because electrified railways provide the greater part of passenger and freight traffic. In this connection it is of special importance to determine the optimum parameters of the nominal mode of electric rolling stock. The purpose of the work is to examine the features of solution of these problems with respect to electric locomotives. Methodology. Assuming that the limit values of traction force are determined by the conditions of wheel-rail grip, then the power of the nominal mode can be represented as the product of rated speed, estimated friction coefficient, train weight and the coefficients that represent the ratio of the estimated (starting value of traction force to value of traction force the nominal mode and the ratio of the mass of the locomotive to the train weight. Since the mass of the train is not a constant value, there is always a surplus power of the locomotive fleet required for the mastering of a predetermined volume of transportations. Reduced overcapacity of the locomotive fleet can be achieved by introduction of the locomotives of different power, designed for driving trains of different weight that will result in increased completeness of the power use but also in difficulty in selecting of locomotives for trains in operation. The paper shows the method of calculating the optimum values of power, speed and traction force of the nominal mode. It presents the mathematical model of the relationship of traction rate, excessive capacity and power of the traction unit. Findings.It is proved that the power of the traction unit, the total fleet power requirement and the excess of power in absolute units are proportional to the speed of the nominal mode. To

36 CFR 60.11 - Requests for nominations.

Science.gov (United States)

2010-07-01

... Officer need not process the nomination, unless so requested by the Keeper pursuant to § 60.12. (d) The... also provide notice to the applicant of the time and place of the Review Board meeting at least 30 but...

ATLAS Barrel Toroid magnet reached nominal field

CERN Multimedia

2006-01-01

 On 9 November the barrel toroid magnet reached its nominal field of 4 teslas, with an electrical current of 21 000 amperes (21 kA) passing through the eight superconducting coils as shown on this graph

Stochastic Nominal Wage Contacts in a Cash-in-Advance Model

OpenAIRE

Collard, Fabrice; Ertz, Guy

1996-01-01

We build a simple cash-in-advance model for the German economy, in which we introduce stochastic nominal wage contracts. This allows to weaken the negative effect of the inflation tax such that monetary shocks exert a positive effect on output dynamics. The nominal wage contract model is able to mimic the correlation of inflation and real balances with output. It also lowers the standard deviation of inflation relative to that of output. Further, the variance decomposition analysis indicates ...

75 FR 43933 - Request for nominations for members to serve on National Institute of Standards and Technology...

Science.gov (United States)

2010-07-27

... duties. Selection of ISPAB members will not be limited to individuals who are nominated. Nominations that.... Selection of MEP Advisory Board members will not be limited to individuals who are nominated. Nominations... in its official role as the private sector policy advisor of the Institute is concerned. Each such...

77 FR 40332 - Request for Nominations for Members To Serve on National Institute of Standards and Technology...

Science.gov (United States)

2012-07-09

... duties. Selection of ISPAB members will not be limited to individuals who are nominated. Nominations that... to individuals who are nominated. Nominations that are received and meet the requirements will be... policy advisor of NIST is concerned. Each such report shall identify areas of program emphasis for NIST...

78 FR 67121 - Request for Nominations for Members To Serve on National Institute of Standards and Technology...

Science.gov (United States)

2013-11-08

... to individuals who are nominated. Nominations that are received and meet the requirements will be.... Selection of MEP Advisory Board members will not be limited to individuals who are nominated. Nominations... official role as the private sector policy adviser of NIST is concerned. Each such report shall identify...

76 FR 39379 - Request for Nominations for Members To Serve on National Institute of Standards and Technology...

Science.gov (United States)

2011-07-06

... will not be limited to individuals who are nominated. Nominations that are received and meet the... individuals who are nominated. Nominations that are received and meet the requirements will be kept on file to... in its official role as the private sector policy advisor of the Institute is concerned. Each such...

Nominal Anchors in the CIS

OpenAIRE

Peter M Keller; Thomas J Richardson

2003-01-01

Monetary policy has become increasingly important in the countries of the Commonwealth of Independent States (CIS) as fiscal adjustment and structural reforms have taken root. Inflation has been brought down to relatively low levels in almost all of these countries, raising the question of what should be the appropriate nominal anchor at this stage. Formally, almost all CIS countries have floating exchange rate regimes, yet in practice they manage their exchange rates very heavily, perhaps be...

78 FR 59058 - Second Call for Nominations for the Wild Horse and Burro Advisory Board

Science.gov (United States)

2013-09-25

... connection with special needs for advice. Individuals may nominate themselves or others. Any individual or organization may nominate one or more persons to serve on the Board. Nominations will not be accepted without a... council of the BLM. If you are appointed as an advisor, the information will be retained by the appointing...

Goldenphilicity: Luminescent gold compounds

International Nuclear Information System (INIS)

Sansores, L.E.

2002-01-01

In the solids and molecules different types of bonds are presented depending on the involved atoms, covalent bonds are common among elements of open shell, where more bond orbitals are filled than anti bond orbitals. It is expected that ionic bonds among closed shell atoms which have charges of opposite sign. Bonds type Van der Waals are presented among molecules which have a bipolar moment. It would not be expected bonds among zero charge species, or more generally with the same nominal charge and in any case the attractive forces would be very small. In fact it is expected that two metallic cations to be repelled each other. There recently is evidence that in organic or organometallic compounds could exist attractive interactions between two cations of the d 8 -d 10 -s 2 families. These bonds are weak but stronger than those of Van der Waals. They are compared with the hydrogen bonds. In this work it was reviewed some examples in which the goldenphilicity plays an important role in the luminescence that the gold complexes present. Examples of mono, bi and trinuclear and the structures that these organometallic compounds could take are examined. (Author)

7 CFR 1210.321 - Nominations and selection.

Science.gov (United States)

2010-01-01

... 7 Agriculture 10 2010-01-01 2010-01-01 false Nominations and selection. 1210.321 Section 1210.321 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING... PROMOTION PLAN Watermelon Research and Promotion Plan National Watermelon Promotion Board § 1210.321...

32 CFR 901.20 - Notice of nomination.

Science.gov (United States)

2010-07-01

...' nominations. If not previously received, USAFA/RRS forwards a precandidate questionnaire for completion. If the precandidate questionnaire indicates the potential to qualify for admission to the Academy or the... Candidate Personal Data Record; USAFA Form 147, AFA Candidate Activities Record; and USAFA Form 148, AFA...

Constructive Empiricism and Model Nominalism. | Udokang | Sophia ...

African Journals Online (AJOL)

James Ladyman has argued that constructive empiricism entails modal realism, and that this renders constructive empiricism untenable. We maintain that constructive empiricism is compatible with modal nominalism. Although the central term “observable” has been analyzed in terms of counterfactuals, and in general ...

Geological nominations at UNESCO World Heritage, an upstream struggle

Science.gov (United States)

Olive-Garcia, Cécile; van Wyk de Vries, Benjamin

2017-04-01

Using my 10 years experience in setting up and defending a UNESCO world Heritage Geological nomination, this presentation aims to give a personal insight into this international process and the differential use of science, subjective perception (aesthetic and 'naturality'), and politics. At this point in the process, new protocols have been tested in order to improve the dialogue, accountability and transparency between the different stake-holders. These are, the State parties, the IUCN, the scientific community, and UNESCO itself. Our proposal is the Chaîne des Puys-Limagne fault ensemble, which combines tectonic, geomorphological evolution and volcanology. The project's essence is a conjunction of inseparable geological features and processes, set in the context of plate tectonics. This very unicit yof diverse forms and processes creates the value of the site. However, it is just this that has caused a problem, as the advisory body has a categorical approach of nominations that separates items to assess them in an unconnected manner.From the start we proposed a combined approach, where a property is seen in its entirety, and the constituent elements seen as interlinked elements reflecting the joint underlying phenomena. At this point, our project has received the first ever open review by an independent technical mission (jointly set up by IUCN, UNESCO and the State party). The subsequent report was broadly supportive of the project's approach and of the value of the ensemble of features. The UNESCO committee in 2016, re-referred the nomination, acknowledging the potential Outstanding Universal Value of the site and requesting the parties to continue the upstream process (e.g. collaborative work), notably on the recommendations and conclusions of the Independent Technical mission report. Meetings are continuing, and I shall provide you with the hot-off-the-press news as this ground breaking nomination progresses.

THE NOMINAL PREDICATE (ALBANIAN - ENGLISH)

OpenAIRE

Shkelqim Millaku

2017-01-01

The aim of this paper is to description the nominal of predicate between two languages (Albanian – English). The purpose of the following discussing is to show that some noun phrases, namely predicate nominal’s, do not seem to exhibit. What is considering the typical behavior of noun phrase? First, they do not seem to be assigned case. Second, they may not assign are roles in normal sense so that they are probably as Theta-marker arguments, unlike referential Noun Phrases.[1] In Albanian lang...

76 FR 45555 - Nominations to the FIFRA Scientific Advisory Panel; Request for Comments

Science.gov (United States)

2011-07-29

... data of persons nominated to serve on the Scientific Advisory Panel (SAP) established under section 25... and the NSF nominate scientists to fill vacancies occurring on the Panel. The Agency requested... Health Science Advisor in the Division of Specialized Information Services at the National Library of...

78 FR 39768 - Notice of Call for Nominations for the Wild Horse and Burro Advisory Board

Science.gov (United States)

2013-07-02

... special needs for advice. Individuals may nominate themselves or others. Any individual or organization may nominate one or more persons to serve on the Board. Nominations will not be accepted without a... advisory council of the BLM. If you are appointed as an advisor, the information will be retained by the...

What's in a name? Nominative determinism in the UK dental workforce.

Science.gov (United States)

Sleigh, J

2016-12-16

Background Nominative determinism describes the theory that people are more likely to pursue careers that are connected to their names. Compelling research has been carried out across the medical professions that provides strong evidence for this phenomenon, but as yet its applicability to the UK dental workforce remains unknown.Aim The aim of this study was to establish the prevalence of dentally-related surnames in the UK dental workforce (dentists and dental care professionals) and compare this to the UK population.Results Dentistry may provide a surprising counter-example to prevailing theories of nominative determinism, as UK dentists are significantly less likely than the UK general population to have dentally-related surnames. This new phenomenon of 'nominative antideterminism' was not observed in the dental care professional (DCP) cohort, for whom the prevalence of dentally-related surnames was similar to that in the wider UK population.

Orbital topology, interlayer spin coupling, and magnetic anisotropy of the CuFeO2 compound

NARCIS (Netherlands)

Malvestuto, M.; Bondino, F.; Magnano, E.; Lummen, T. T. A.; van Loosdrecht, P. H. M.; Parmigiani, F.

2011-01-01

X-ray absorption spectroscopy performed on a CuFeO2 single crystal reveals the pivotal role of the Cu ions in the discussion of the anisotropic properties of the compound. In particular, it is shown that there is a 3d hole density on the nominal 3d(10) Cu+ ions which may lie at the origin of the

7 CFR 993.128 - Nominations for membership.

Science.gov (United States)

2010-01-01

... counties not included in Districts 1, 2, 3, 4, 5 and 6. (b) Voting procedures—(1) Independent producers... candidates for nomination to the Secretary for selection as members and alternate members for the respective districts. Each such candidate must be a producer in the district for which he is proposed. Prior to March...

POLITICALLY CORRECT MEANS OF PERSON’S NOMINATION IN CLIENTELE DISCOURSE

Directory of Open Access Journals (Sweden)

Маргарита Сергеевна Михайлова

2013-04-01

Full Text Available The purpose of the present article is to describe the patterns of politically correct naming of persons with disabilities, replacing direct human nominations, that can hurt one’s feelings and dignity.The article deals with the ways of politically correct persons’ nomination in the clientele discourse presented on the English-language web-sites of insurance and airline companies. The author gives the definition of the clientele discourse, educes the linguistic mechanism of politically correct persons’ naming in the English clientele discourse.DOI: http://dx.doi.org/10.12731/2218-7405-2013-3-20

Effect of 3-substituted 1,4-benzodiazepin-2-ones on maximal normalized rate of bradykinin-induced smooth muscle contraction in the presence of calcium channel blockers

Directory of Open Access Journals (Sweden)

P. A. Virych

2017-05-01

Full Text Available The development of modern organic chemistry and molecular modeling technologies simplify the search for potential inhibitors of various receptor systems and biological processes. The one of the directions is the development of analgesics of broad spectrum and low toxicity. It is important to search for inhibitors of the kinin-kallikrein system that regulates many functions: inflammation, pain, carcinogenesis, vascular tone, smooth muscle contraction and other. Derivatives of 3-substituted 1,4-benzodiazepine-2-ones have a unique spatial conformation that allows one to simulate β-structures of bioactive peptides. The functional activity of compounds is determined by properties of their peripheral chemical radicals. We analyzed the effect of 3-substituted 1,4-benzodiazepin-2-ones derivatives on the normalized maximal rate of bradykinin-induced smooth muscle contraction and relaxation of the stomach in the presence of calcium channel blockers: verapamil (1 μM, gadolinium (300 μM and 2-aminoethyl diphenylborinate (0.1 μM. The levels of bradykinin and 3-arylamino-1,2-dihydro-3H-1,4-benzodiazepine-2-ones in incubation solution were 10–6 M. Data processing on dynamics of contraction was performed according to the method of Burdyha and Kosterin. Compounds MX-1775 and MX-1925 reduced maximal normalized rate (Vn of bradykinin-induced smooth muscle contraction in the presence of Gd3+ by 21.2% and 31.0% respectively. Compound MX-1925 increased Vn of relaxation by 11.6%. A similar effect is typical for MX-2011, where there is an increase by 34.6%. In the presence of verapamil this compound additionally decreased Vn contraction by 20.5%. Substances MX-1775, MX-2004 and MX-1925 restored maximal normalized rate of relaxation to original values of bradykinin-induced contraction. In the presence of 2-aminoethyldiphenylborinate MX-1775 additionally reduced Vn of contractions by 7.5%. 3-substituted 1,4-benzo­diazepine-2-ones did not change the maximal

77 FR 63827 - Request for Nominations of Experts for the Clean Air Scientific Advisory Committee (CASAC) Oxides...

Science.gov (United States)

2012-10-17

... health-based) air quality standards for oxides of nitrogen (NO X ). DATES: Nominations should be..., medicine, public health, biostatistics and risk assessment. Process and Deadline for Submitting Nominations... later than November 7, 2012. EPA values and welcomes diversity. In an effort to obtain nominations of...

5 CFR 362.202 - Announcement, nomination, and selection.

Science.gov (United States)

2010-01-01

... for, as well as a clear interest in and commitment to, leadership in the analysis and management of.... 362.202 Section 362.202 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PRESIDENTIAL MANAGEMENT FELLOWS PROGRAM Program Administration § 362.202 Announcement, nomination...

Nominations sought for U.S. National Medal of Science

Science.gov (United States)

Showstack, Randy

2012-01-01

Nominations are now being accepted for the 2012 U.S. National Medal of Science, which is the nation's highest honor for American scientists and engineers, presented annually by the president. The award is given to individuals “deserving of special recognition by reason of their outstanding cumulative contributions to knowledge” in the physical, biological, chemical, mathematical, engineering, or behavioral or social sciences, in combination with exemplary service to the nation, according to the program, which is administered by the National Science Foundation (NSF) on behalf of the White House Office of Science and Technology Policy. A note in NSF's call for nominations states, “We are especially interested in identifying women, members of minority groups, and persons with disabilities for consideration.”

Check specific compounds lyrics Saeb and Biddle, based on syntactic and semantic core composition

Directory of Open Access Journals (Sweden)

khodabakhsh asadollahi

2016-02-01

Full Text Available Saebe Tabrizi and Bidele Dehlavi of the most famous poets in Hindi, which each in turn, the Iranian branch and Hindi Hindi style, the lyrics have been changed in this period. Most scholars who have studied the poetry Biddle to research, Specific compounds as one of the most important factors in a monopoly ambiguity Biddle poetry and in the making and meaning of these compounds have less reflection. Here are the lyrics to rely on dictionary and Biddle, the Iranian branch of specific compounds in both Hindi and Hindi poetry style is investigated. Combining both his first two exocentric and endocentric compounds is assorted, Based on Syntactic relations, various models of deep structure and composition relationships is presented. Saeb specific compounds and Biddle in deep syntactic relations as diverse as the relationship between the finite, nominative, accusative, amendment and so on.The semantic structure, certain combinations of the two poets more varied combinations are commonplace in standard language, so that some of the compounds exist in terms of meaning in language

75 FR 10794 - Clean Air Act Advisory Committee (CAAAC) Request for Nominations to the CAAAC

Science.gov (United States)

2010-03-09

... Clean Air Act Advisory Committee (CAAAC) on November 19, 1990, to provide independent advice and counsel... Nominations: The U.S. Environmental Protection Agency (EPA) invites nominations of qualified candidates to be...

A Comparison between the Use of Nominalization in Medical Papers by English and Iranian Writers

Directory of Open Access Journals (Sweden)

Ali Mahbudi

2014-11-01

Full Text Available A prominent feature of formal writing, particularly in the field of science and technology, is the use of nominalization. Scientific writings, including medical writings, are expected to observe formality, precision, lack of ambiguity and concentration of highly technical terms. In such genres, the use of nominalization, affecting the lexical density of the text, plays a key role. In this connection, the purpose of this study was to compare the use of nominalization and the level of lexical density in medical academic articles written by native English writers and their Iranian counterparts based on the theory of grammatical metaphor proposed by Halliday (1985.  To this end, the abstract section of 20 authentic English medical articles written by native English writers and 20 abstracts written by Iranian authors, drawn from highly influential medical journals, were selected. These abstracts were analyzed and compared based on the frequency of nominalization used and the level of lexical density in them. The findings revealed that Iranian writers used less nominalization in their writings.

Technology development and production of elongated shell for reactor vessel active zone of WWER-TOI project from steel 15Cr2NiMoVN class 1

International Nuclear Information System (INIS)

Shklyaev, S.Eh.; Titova, T.I.; Ratushev, D.V.; Shul'gan, N.A.; Eroshkin, S.B.; Durynin, V.A.; Efimov, S.V.; Dub, V.S.; Kulikov, A.P.; Romashkin, A.N.

2015-01-01

Production process for the elongated shell blank of the active zone of the reactor pressure vessel made from steel 15Cr2NiMoVN Class 1 with finished sizes Dext=4.655 mm, Dint=4.240 mm, H=4.910 mm (height for heat treatment – 5.750 mm) is presented. For the first time in Russia in production site of OMZ-Special steel LLC a unique elongated shell blank of the reactor vessel active zone was made from ingot 420.0 t for WWER-TOI project fully meeting the specified requirements in terms of metallurgical quality and set of service properties [ru

Deterministic Method for Obtaining Nominal and Uncertainty Models of CD Drives

DEFF Research Database (Denmark)

Vidal, Enrique Sanchez; Stoustrup, Jakob; Andersen, Palle

2002-01-01

In this paper a deterministic method for obtaining the nominal and uncertainty models of the focus loop in a CD-player is presented based on parameter identification and measurements in the focus loop of 12 actual CD drives that differ by having worst-case behaviors with respect to various...... properties. The method provides a systematic way to derive a nominal average model as well as a structures multiplicative input uncertainty model, and it is demonstrated how to apply mu-theory to design a controller based on the models obtained that meets certain robust performance criteria....

78 FR 42543 - Call for Nominations for the Rio Grande Natural Area Commission, Colorado

Science.gov (United States)

2013-07-16

...: Send completed Council nominations to Tom Heinlein, District Manager, BLM Front Range District Office... Relay Service (FIRS) at 1- 800-877-8339 to contact the above individual during normal business hours... (BLM) San Luis Valley Field Office will review the nomination packages in coordination with the...

77 FR 28607 - Advisory Committee on Organ Transplantation; Request for Nominations for Voting Members

Science.gov (United States)

2012-05-15

... conflict of interest that would preclude the ACOT membership. Potential candidates will be asked to provide... conflicts of interest. A nomination package should include the following information for each nominee: (1) A... candidates, and extend particular encouragement to nominations of women, racial and ethnic minorities, and...

D meson nuclear modification factor and $v_{n}$ harmonics in PbPb collisions at 5.02 TeV with CMS

CERN Document Server

Sun, Jian

2017-01-01

The measurement of heavy flavour production is a powerful tool to study the properties of the high-density QCD medium created in heavy-ion collisions as heavy quarks are sensitive to the transport properties of the medium and may interact with the QCD matter differently from light quarks. In particular, the comparison between the nuclear modification factors ($R_{AA}$) of light- and heavy-flavour particles provides insights into the expected flavour dependence of in-medium parton energy loss. Furthermore, azimuthal anisotropy coefficient ($v_{n}$) of heavy-flavor particles provide insights into the degree of the thermalization of the bulk medium at low $p_{T}$, and unique information about the path length dependence of heavy quark energy loss at high $p_{T}$. Using the large statistics proton-proton and PbPb samples collected at 5.02 TeV during the 2015 LHC run, high precision open charm measurements are performed with the CMS detector in a wide transverse momentum range. This allows us to set an important mi...

24 CFR 597.502 - Nominations by economic development corporations or the District of Columbia.

Science.gov (United States)

2010-04-01

... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Nominations by economic development corporations or the District of Columbia. 597.502 Section 597.502 Housing and Urban Development Regulations... development corporations or the District of Columbia. Any urban area nominated by an Economic Development...

Achieving uniform efficient illumination with multiple asymmetric compound parabolic luminaires

Science.gov (United States)

Gordon, Jeffrey M.; Kashin, Peter

1994-01-01

Luminaire designs based on multiple asymmetric nonimaging compound parabolic reflectors are proposed for 2-D illumination applications that require highly uniform far-field illuminance, while ensuring maximal lighting efficiency and sharp angular cutoffs. The new designs derive from recent advances in nonimaging secondary concentrators for line-focus solar collectors. The light source is not treated as a single entity, but rather is divided into two or more separate adjoining sources. An asymmetric compound parabolic luminaire is then designed around each half-source. Attaining sharp cutoffs requires relatively large reflectors. However, severe truncation of the reflectors renders these devices as compact as many conventional luminaires, at the penalty of a small fraction of the radiation being emitted outside the nominal cutoff. The configurations that maximize the uniformity of far-field illuminance offer significant improvements in flux homogeneity relative to alternative designs to date.

76 FR 25342 - Children's Health Protection Advisory Committee; Request for Nominations to the Children's Health...

Science.gov (United States)

2011-05-04

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9302-1] Children's Health Protection Advisory Committee; Request for Nominations to the Children's Health Protection Advisory Committee AGENCY: Environmental... nominations from a range of qualified candidates to be considered for appointment to its Children's Health...

NOMINAL VALUES FOR SELECTED SOLAR AND PLANETARY QUANTITIES: IAU 2015 RESOLUTION B3

Energy Technology Data Exchange (ETDEWEB)

Prša, Andrej [Villanova University, Department of Astrophysics and Planetary Science, 800 Lancaster Ave., Villanova, PA 19085 (United States); Harmanec, Petr [Astronomical Institute of the Charles University, Faculty of Mathematics and Physics, V Holešovičkách 2, CZ-180 00 Praha 8 (Czech Republic); Torres, Guillermo [Harvard-Smithsonian Center for Astrophysics, Cambridge, MA 02138 (United States); Mamajek, Eric [Department of Physics and Astronomy, University of Rochester, Rochester, NY 14627-0171 (United States); Asplund, Martin [Research School of Astronomy and Astrophysics, Australian National University, Canberra, ACT 2611 (Australia); Capitaine, Nicole [SYRTE, Observatoire de Paris, PSL Research University, CNRS, Sorbonne Universités, UPMC, LNE, 61 avenue de lObservatoire, F-75014 Paris (France); Christensen-Dalsgaard, Jørgen [Stellar Astrophysics Centre, Department of Physics and Astronomy, Aarhus University, Ny Munkegade 120, DK-8000 Aarhus C (Denmark); Depagne, Éric [South African Astronomical Observatory, P.O. Box 9 Observatory, Cape Town (South Africa); Haberreiter, Margit [Physikalisch-Meteorologisches Observatorium Davos/World Radiation Center, Dorfstrasse 33, Davos (Switzerland); Hekker, Saskia [Max-Planck-Institut für Sonnensystemforschung, Justus-von-Liebig-Weg 3, D-37077 Göttingen (Germany); Hilton, James [US Naval Observatory, 3450 Massachusetts Ave. NW, Washington, DC 20392-5420 (United States); Kopp, Greg [Laboratory for Atmospheric and Space Physics, 1234 Innovation Drive, Boulder, CO 80303-7814 (United States); and others

2016-08-01

In this brief communication we provide the rationale for and the outcome of the International Astronomical Union (IAU) resolution vote at the XXIXth General Assembly in Honolulu, Hawaii, in 2015, on recommended nominal conversion constants for selected solar and planetary properties. The problem addressed by the resolution is a lack of established conversion constants between solar and planetary values and SI units: a missing standard has caused a proliferation of solar values (e.g., solar radius, solar irradiance, solar luminosity, solar effective temperature, and solar mass parameter) in the literature, with cited solar values typically based on best estimates at the time of paper writing. As precision of observations increases, a set of consistent values becomes increasingly important. To address this, an IAU Working Group on Nominal Units for Stellar and Planetary Astronomy formed in 2011, uniting experts from the solar, stellar, planetary, exoplanetary, and fundamental astronomy, as well as from general standards fields to converge on optimal values for nominal conversion constants. The effort resulted in the IAU 2015 Resolution B3, passed at the IAU General Assembly by a large majority. The resolution recommends the use of nominal solar and planetary values, which are by definition exact and are expressed in SI units. These nominal values should be understood as conversion factors only, not as the true solar/planetary properties or current best estimates. Authors and journal editors are urged to join in using the standard values set forth by this resolution in future work and publications to help minimize further confusion.

NOMINAL VALUES FOR SELECTED SOLAR AND PLANETARY QUANTITIES: IAU 2015 RESOLUTION B3

International Nuclear Information System (INIS)

Prša, Andrej; Harmanec, Petr; Torres, Guillermo; Mamajek, Eric; Asplund, Martin; Capitaine, Nicole; Christensen-Dalsgaard, Jørgen; Depagne, Éric; Haberreiter, Margit; Hekker, Saskia; Hilton, James; Kopp, Greg

2016-01-01

In this brief communication we provide the rationale for and the outcome of the International Astronomical Union (IAU) resolution vote at the XXIXth General Assembly in Honolulu, Hawaii, in 2015, on recommended nominal conversion constants for selected solar and planetary properties. The problem addressed by the resolution is a lack of established conversion constants between solar and planetary values and SI units: a missing standard has caused a proliferation of solar values (e.g., solar radius, solar irradiance, solar luminosity, solar effective temperature, and solar mass parameter) in the literature, with cited solar values typically based on best estimates at the time of paper writing. As precision of observations increases, a set of consistent values becomes increasingly important. To address this, an IAU Working Group on Nominal Units for Stellar and Planetary Astronomy formed in 2011, uniting experts from the solar, stellar, planetary, exoplanetary, and fundamental astronomy, as well as from general standards fields to converge on optimal values for nominal conversion constants. The effort resulted in the IAU 2015 Resolution B3, passed at the IAU General Assembly by a large majority. The resolution recommends the use of nominal solar and planetary values, which are by definition exact and are expressed in SI units. These nominal values should be understood as conversion factors only, not as the true solar/planetary properties or current best estimates. Authors and journal editors are urged to join in using the standard values set forth by this resolution in future work and publications to help minimize further confusion.

77 FR 1722 - National Register of Historic Places; Notification of Pending Nominations and Related Actions

Science.gov (United States)

2012-01-11

... DEPARTMENT OF THE INTERIOR National Park Service [NPS-WASO-NRNHL-1212-9138; 2200-3200-665] National Register of Historic Places; Notification of Pending Nominations and Related Actions Nominations... and Architecture MPS) 318 S. Houston Ave., Russellville, 11001049 Pulaski County Capitol--Main...

77 FR 37705 - Notice of Call for Nominations for the Wild Horse and Burro Advisory Board

Science.gov (United States)

2012-06-22

.... Individuals may nominate themselves or others. Any individual or organization may nominate one or more persons.... If you are appointed as an advisor, the information will be retained by the appointing official for...

78 FR 9420 - National Register of Historic Places; Notification of Pending Nominations and Related Actions

Science.gov (United States)

2013-02-08

... DEPARTMENT OF THE INTERIOR National Park Service [NPS-WASO-NRNHL-12128; 2200-3200-665] National Register of Historic Places; Notification of Pending Nominations and Related Actions Nominations for the... Bacon--Harding Farm, (Cobblestone Architecture of New York State MPS), 3077 Oak Orchard Rd., Gaines...

Coherence of Radial Implicative Fuzzy Systems with Nominal Consequents

Czech Academy of Sciences Publication Activity Database

Coufal, David

-, č. 4 (2006), s. 60-66 ISSN 1509-4553 R&D Projects: GA MŠk 1M0545 Institutional research plan: CEZ:AV0Z10300504 Keywords : implicative fuzzy system * radial fuzzy system * nominal output space * coherence Subject RIV: IN - Informatics, Computer Science

Nurses' Educational Needs Assessment for Financial Management Education Using the Nominal Group Technique

OpenAIRE

Wonjung Noh, PhD, RN; Ji Young Lim, PhD, RN, MBA

2015-01-01

Purpose: The purpose of this study was to identify the financial management educational needs of nurses in order to development an educational program to strengthen their financial management competencies. Methods: Data were collected from two focus groups using the nominal group technique. The study consisted of three steps: a literature review, focus group discussion using the nominal group technique, and data synthesis. Results: After analyzing the results, nine key components were s...

78 FR 67372 - Evaluation of Trichloroethylene for the Report on Carcinogens; Request for Nominations of...

Science.gov (United States)

2013-11-12

... Trichloroethylene for the Report on Carcinogens; Request for Nominations of Scientific Experts for Proposed Webinar... association of exposure to trichloroethylene (TCE) and cancer. DATES: The deadline for receipt of nominations.../Trichloroethylene.pdf ). The NTP selected TCE for evaluation to determine whether a change in its listing status in...

White House nominates nuclear commissioner

Science.gov (United States)

Showstack, Randy

2012-06-01

Just 3 days after U.S. Nuclear Regulatory Commission chairman Gregory Jaczko announced his intention to resign (Eos, 93(22), 211, doi:10.1029/2012EO220005, 2012), President Barack Obama nominated Allison Macfarlane to serve out the remainder of Jaczko's term, through June 2013. The White House announced that upon her appointment, Macfarlane would be designated as chair of the commission. Macfarlane is an associate professor of environmental science and policy at George Mason University. A member of the Blue Ribbon Commission on America's Nuclear Future from March 2010 to January 2012, she is also the author of the 2006 book Uncertainty Underground: Yucca Mountain and the Nation's High-Level Nuclear Waste and is an AGU member.

Computer-Based Methods for Collecting Peer Nomination Data: Utility, Practice, and Empirical Support.

Science.gov (United States)

van den Berg, Yvonne H M; Gommans, Rob

2017-09-01

New technologies have led to several major advances in psychological research over the past few decades. Peer nomination research is no exception. Thanks to these technological innovations, computerized data collection is becoming more common in peer nomination research. However, computer-based assessment is more than simply programming the questionnaire and asking respondents to fill it in on computers. In this chapter the advantages and challenges of computer-based assessments are discussed. In addition, a list of practical recommendations and considerations is provided to inform researchers on how computer-based methods can be applied to their own research. Although the focus is on the collection of peer nomination data in particular, many of the requirements, considerations, and implications are also relevant for those who consider the use of other sociometric assessment methods (e.g., paired comparisons, peer ratings, peer rankings) or computer-based assessments in general. © 2017 Wiley Periodicals, Inc.

[Evaluation of the notification of dysphonia on the voice profesionals as a sentinel event in Navarra. Period 2013-2015.

Science.gov (United States)

Arrizabalaga Baigorri, Sara; García López, Vega

2017-07-07

Among the lesions produced by the professional use of the voice since 2007, the Vocal Nodules (VN) are recognized in Spain as an Occupational Disease. With the aim of promoting its notification in Navarre, the Sentinel Program was incorporated in 2013 and, with this study, we seek to verify its efficacy. The study population were voice professionals reported for dysphonia as sentinel events during the years 2013 to 2015 in Navarre. Its effectiveness was validated by the cumulative incidence of 100,000 workers for each of the years and Positive Predictive Value as an indicator of suspicion. The declaration was verified as an occupational disease. In the period April 2013 to December, 110 cases were reported, 71 nominal and 39 non-nominal. The annual incidence increased from 9.0 cases per 100,000 to 13.4. Of the cases investigated, 63 were women and 8 men. The mean age was 40.8 years (38.5-43.1 95% CI). 58 cases (81.7%) corresponded to teachers. In 22 of the 71 nodules (31%) and 9 coincidences were notified as an occupational disease. We found a greater presence of nodules in professionals with extra work use of voice (OR 4.2 IC 1.3-14.3) and better evolution of pathologies other than VN (OR = 2.5 CI 1.1-5.8 ). The suspicion was confirmed as occupational in 54 cases (positive predictive value 76.1%). The centinel program is effective in reporting dysphonia although it is important to highlight the low declaration as occupational disease of the cases detected.

Pre-service mathematics student teachers’ conceptions of nominal and effective interest rates

Directory of Open Access Journals (Sweden)

Judah P. Makonye

2017-04-01

Full Text Available The general public consumes financial products such as loans that are administered in the realm of nominal and effective interest rates. It is debatable if most consumers really understand how these rates function. This article explores the conceptions that student teachers have about nominal and effective interest rates. The APOS theory illuminates analysis of students’ levels of conception. Seventy second-year mathematics students’ responses to Grade 12 tasks on effective and nominal interest rates were analysed, after which 12 students were interviewed about their mathematical thinking in solving the tasks. The findings varied. While some students could not do the tasks due to erratic use of formulae (algebra, I ascertained that some students obtained correct answers through scrupulous adherence to the external prompt of formulae. Most of those students remained stuck at the action and process stages and could not view their processes as mathematical objects. A few students had reached the object and schema stages, showing mature understanding of the relationship between nominal and effective interest rates. As most students remained at the operational stages rather than the structural, the findings accentuate that when teaching this topic, teachers ought to take their time to build learners’ schema for these notions. They need to guide their learners through the necessary action-process-object loop and refrain from introducing students to formulae too soon as this stalls their advancement to the object and schema stages which are useful in making them smart consumers of financial products.

Gender and classifiers in concurrent systems: Refining the typology of nominal classification

Directory of Open Access Journals (Sweden)

Sebastian Fedden

2017-04-01

Full Text Available Some languages have both gender and classifiers, contrary to what was once believed possible. We use these interesting languages as a unique window onto nominal classification. They provide the impetus for a new typology, based on the degree of orthogonality of the semantic systems and the degree of difference of the forms realizing them. This nine-way typology integrates traditional gender, traditional classifiers and – importantly – the many recently attested phenomena lying between. Besides progress specifically in understanding nominal classification, our approach provides clarity on the wider theoretical issue of single versus concurrent featural systems.

Promoting Justices: Media Coverage of Judicial Nominations in Israel

Directory of Open Access Journals (Sweden)

Bryna Bogoch

2014-10-01

Full Text Available This paper compares the framing of the coverage of judicial appointments in Israel in 2008 in two newspapers with nomination news from preceding years and to the patterns of press coverage in the U.S. A content analysis of 101 Supreme Court nomination articles indicated that unlike the political frame of American coverage, the press in Israel preserves its ostensible commitment to the professionalism of judges while linking the Supreme Court to political maneuvering in the selection of candidates. These findings are discussed within the context of the media's role in constructing judicial nominations as a debate about the role of the Supreme Court in Israeli society. Este artículo compara el marco de la cobertura de los nombramientos judiciales en Israel en 2008 en dos periódicos, con noticias de nombramientos de años anteriores y en los Estados Unidos, con los patrones de cobertura de prensa en los EE.UU. Un análisis de contenido de 101 artículos de nombramientos de la Corte Suprema indicó que, a diferencia del marco político de la cobertura de América, la prensa en Israel consierva su aparente compromiso con la profesionalidad de los jueces, a pesar de que relaciona la Corte Suprema con maniobras políticas en la selección de candidatos. Estos resultados se discuten en el contexto del papel de los medios de comunicación en la construcción de los nombramientos judiciales como un debate sobre el papel de la Corte Suprema en la sociedad israelí. DOWNLOAD THIS PAPER FROM SSRN: http://ssrn.com/abstract=2478756

76 FR 71561 - Request for Nominations of Candidates to the EPA's Science Advisory Board (SAB) Chemical...

Science.gov (United States)

2011-11-18

... financial conflicts of interest; --Absence of an appearance of a lack of impartiality; --Background and... candidates, EPA encourages nominations of women and men of all racial and ethnic groups. Nominators are asked... statutory conflict between that person's public responsibilities as a Special Government Employee and...

78 FR 7784 - Health Information Technology Policy Committee Nomination Letters

Science.gov (United States)

2013-02-04

... GOVERNMENT ACCOUNTABILITY OFFICE Health Information Technology Policy Committee Nomination Letters.... SUMMARY: The American Recovery and Reinvestment Act of 2009 (ARRA) established the Health Information Technology Policy Committee (Health IT Policy Committee) and gave the Comptroller General responsibility for...

76 FR 77997 - Office of External Affairs and Environmental Education; Request for Nominations of Candidates for...

Science.gov (United States)

2011-12-15

... nominations of diverse candidates, EPA encourages nominations of women and men of all racial and ethnic groups... looking for individuals who demonstrate the ability to make the time commitment, strong leadership skills, strong analytical skills, strong communication and writing skills, the ability to evaluate programs in an...

77 FR 6797 - Request for Nominations of Experts for EPA Science Advisory Board Scientific and Technological...

Science.gov (United States)

2012-02-09

... obtain nominations of diverse candidates, EPA encourages nominations of women and men of all racial and... factors); (b) availability and willingness to serve; (c) absence of financial conflicts of interest; (d... Office's evaluation of an absence of financial conflicts of interest will include a review of the...

78 FR 15370 - Request for Nominations of Candidates To Serve on the Advisory Committee on Immunization...

Science.gov (United States)

2013-03-11

... for Nominations of Candidates To Serve on the Advisory Committee on Immunization Practices, Centers... nominations for membership on the Advisory Committee on Immunization Practices (ACIP). The ACIP consists of 15 experts in fields associated with immunization, who are selected by the Secretary of the United States...

Converting a C-130 Hercules into a Compound Helicopter: A Conceptual Design Study

Science.gov (United States)

Kottapalli, Anjaney P.; Harris, Franklin D.

2012-01-01

Currently, the US Military and NASA are investigating the feasibility of a Vertical/Short Take Off and Landing (VSTOL) aircraft that can provide invaluable aid in the combat theater and significantly improve the civil transportation system. The nominal military mission requirement calls for a 28-ton payload heavy lift capability while the civilian requirements calls for a 90-passenger, 1000-nm range, airliner, as noted in Reference 1. To aid in these aircraft requirements, the present study examined the conversion of a Lockheed Martin C-130 Hercules into a compound aircraft, which would demonstrate the technology required by a much larger version. The present study examined various configurations and rotor blade designs in order to fulfill the nominal mission described previously. It was shown that the initial design of a 180 ft diameter rotor to lift 155,000 lb was not feasible due to material constraints. A revised design, in which the rotor radius was reduced to 55 ft, met the given constraints but required too much power. The decision was made to move to a twin rotor compound to take advantage of the increased disc area and drop the need for anti torque devices. Following this design shift, a new design point was found where all five constraints were met and the power requirements were deemed reasonable. This twin-rotor design was used in NDARC to provide a complete sizing analysis of the chosen design point.

Statistical evaluation of the degree of nominal convergence of the inflation rate in Romania

Directory of Open Access Journals (Sweden)

Mihai GHEORGHE

2011-07-01

Full Text Available Nominal convergence is a process that is characterised by the gradual harmonisation, to a relatively high degree, of the national institutions and policies of the Member States with those of the EU, in the monetary and financial fields.The birth of nominal convergence is marked by the Maastricht Treaty, by means of which the criteria required for adopting the euro were established. One of the criteria refers to price stability (inflation rate, which is measured by the Harmonised Index of Consumer Prices. A Member State meets this criterion if it has a price performance that is sustainable and an average rate of inflation, observed over a period of one year before the examination,that does not exceed by more than 1.5 percentage point that of, at most, the three best performing Member States in terms of price stability.The article proposes a model for the statistical evaluation of the degree to which the nominal convergence criterion related to price stability is met. The evaluation is based on the following pillars: a theoretical synthesis of the Harmonised Index of Consumer Prices, a statistical analysis concerning the evolution of inflation in Romania and the gap vis-à-vis the reference value for meeting the nominal convergence criterion.

Connecting World Heritage Nominations and Monitoring with the Support of the Silk Roads Cultural Heritage Resource Information System

Science.gov (United States)

Vileikis, O.; Dumont, B.; Serruys, E.; Van Balen, K.; Tigny, V.; De Maeyer, P.

2013-07-01

Serial transnational World Heritage nominations are challenging the way cultural heritage has been managed and evaluated in the past. Serial transnational World Heritage nominations are unique in that they consist of multiple sites listed as one property, distributed in different countries, involving a large diversity of stakeholders in the process. As a result, there is a need for precise baseline information for monitoring, reporting and decision making. This type of nomination requires different methodologies and tools to improve the monitoring cycle from the beginning of the nomination towards the periodic reporting. The case study of the Silk Roads Cultural Heritage Resource Information System (CHRIS) illustrates the use of a Geographical Content Management System (Geo-CMS) supporting the serial transnational World Heritage nomination and the monitoring of the Silk Roads in the five Central Asian countries. The Silk Roads CHRIS is an initiative supported by UNESCO World Heritage Centre (WHC) and the Belgian Federal Science Policy Office (BELSPO), and developed by a consortium headed by the Raymond Lemaire International Centre for Conservation (RLICC) at the KULeuven. The Silk Roads CHRIS has been successfully assisting in the preparation of the nomination dossiers of the Republics of Kazakhstan, Tajikistan and Uzbekistan and will be used as a tool for monitoring tool in the Central Asian countries.

75 FR 14622 - Call for Nominations for Resource Advisory Councils

Science.gov (United States)

2010-03-26

..., Bureau of Land Management, Correspondence, International, and Advisory Committee Office, 1849 C Street..., experience, and knowledge of the geographical area of the RAC. Nominees should demonstrate a commitment to... issue press releases providing additional information for submitting nominations, with specifics about...

76 FR 48174 - Notice of Call for Nominations for the Wild Horse and Burro Advisory Board

Science.gov (United States)

2011-08-08

... husbandry, or natural resource management). Individuals may nominate themselves or others. Any individual or organization may nominate one or more persons to serve on the Board. The following information must accompany... appointed as an advisor, the information will be retained by the appointing official for as long as you...

Language Mixing in the Nominal Phrase: Implications of a Distributed Morphology Perspective

Directory of Open Access Journals (Sweden)

Michèle Burkholder

2018-04-01

Full Text Available This paper investigates a pattern found in Spanish–English mixed language corpora whereby it is common to switch from a Spanish determiner to an English noun (e.g., la house, ‘the house’, but rare to switch from an English determiner to a Spanish noun (e.g., the casa, ‘the house’. Unlike previous theoretical accounts of this asymmetry, that which is proposed here follows assumptions of the Distributed Morphology (DM framework, specifically those regarding the relationship between grammatical gender and nominal declension class in Spanish. Crucially, and again in contrast to previous accounts, it is demonstrated that this approach predicts no such asymmetry for French–English. This hypothesis is tested experimentally using an acceptability judgment task with self-paced reading, and as expected, no evidence is found for an asymmetry. This experiment is also used to test predictions regarding how English nominal roots in mixed nominal phrases are assigned grammatical gender, and the impact of language background factors such as age of acquisition. Evidence is found that bilinguals attempt to assign analogical gender if possible, but that late sequential bilinguals have a stronger preference for this option than do simultaneous bilinguals.

Nominal power density analysis of thermoelectric pins with non-constant cross sections

International Nuclear Information System (INIS)

Shi, Yaoguang; Mei, Deqing; Yao, Zhehe; Wang, Yancheng; Liu, Haiyan; Chen, Zichen

2015-01-01

Highlights: • Nominal power density of TEGs with non-constant cross sections pins is analyzed. • An analytical model of nominal power density (NPD) is developed. • Influences of shape parameter on NPD for different geometric pins are investigated. • Effects of dimensionless efficiency and the temperature ratio on NPD are examined. - Abstract: The investigation of the geometric structure of TEG (thermoelectric generator) pins is essential, as their geometry determines the performance of devices. In this study, nominal power density (NPD) is used to find a better geometric structure of thermoelectric pins of TEGs, since a comparison of maximum dimensionless efficiencies for different geometric pins cannot be used to identify the optimum geometry. The influence of shape parameter on NPD for TEG pins in linear, quadratic and exponential cross-sectional functions is studied. The NPD decreases when the shape parameter increases for different geometric pins, while the maximum values of NPD are the same. Then, the effects of dimensionless efficiency and the temperature ratio on the NPD are analyzed. The NPD decreases with the increase in dimensionless efficiency and temperature ratio. Pins with linear variation in cross section have the highest NPD among the three geometries of pins evaluated

76 FR 61355 - National Drinking Water Advisory Council; Request for Nominations

Science.gov (United States)

2011-10-04

... women and men of all racial and ethnic groups. All nominations will be fully considered, but applicants... government officials to determine whether there is a statutory conflict between that person's public...

Approaching nominal longitudinal parameters with a single LHC batch in the SPS

CERN Document Server

Baudrenghien, P; Linnecar, Trevor Paul R; Shaposhnikova, Elena; Tückmantel, Joachim; CERN. Geneva. SPS and LHC Division

2002-01-01

Progress made in obtaining the nominal LHC parameters during the first three MDs in 2002 is described. At the end of the third MD nominal longitudinal parameters (bunch length 1.75 ns and emittance 0.46 eVs) were obtained for a single batch with an intensity of 6.7 x 1012 at 450 GeV as a result of improvements in the feedback and feedforward systems made in the second MD and special settings, which include an optimised 200 MHz voltage programme, operation of the 800 MHz RF system through the cycle together with a small controlled emittance blow-up on the flat bottom.

Projecting Grammatical Features in Nominals: Cognitive Processing Theory & Computational Implementation

Science.gov (United States)

2010-03-01

underlying linguistic theory is an adaptation of X-Bar Theory ( Chomsky , 1970; Jackendoff, 1977) called Bi- Polar Theory (Ball, 2007a). In Bi-Polar...University Press. Chomsky , N. (1970). Remarks on Nominalization. In Jacobs & Rosembaum, (Eds.), Readings in English Transformational Grammar. Waltham, MA

Expressed satisfaction with the nominal group technique among change agents

NARCIS (Netherlands)

Gresham, J.N.

1986-01-01

Expressed Satisfaction with the Nominal Group Technique Among Change Agents. Jon Neal Gresham The purpose of this study was to determine whether or not policymakers and change agents with differing professional backgrounds and responsibilities, who participated in the structured process of a

77 FR 70182 - Reopening of Nomination Period for Members of the Advisory Committee on Climate Change and...

Science.gov (United States)

2012-11-23

... Nomination Period for Members of the Advisory Committee on Climate Change and Natural Resource Science AGENCY... published a notice announcing the establishment of the Advisory Committee on Climate Change and Natural.... ADDRESSES: Send nominations to: Robin O'Malley, Policy and Partnership Coordinator, National Climate Change...

Small Aircraft Transportation System, Higher Volume Operations Concept: Off-Nominal Operations

Science.gov (United States)

Abbott, Terence S.; Consiglio, Maria C.; Baxley, Brian T.; Williams, Daniel M.; Conway, Sheila R.

2005-01-01

This document expands the Small Aircraft Transportation System, (SATS) Higher Volume Operations (HVO) concept to include off-nominal conditions. The general philosophy underlying the HVO concept is the establishment of a newly defined area of flight operations called a Self-Controlled Area (SCA). During periods of poor weather, a block of airspace would be established around designated non-towered, non-radar airports. Aircraft flying enroute to a SATS airport would be on a standard instrument flight rules flight clearance with Air Traffic Control providing separation services. Within the SCA, pilots would take responsibility for separation assurance between their aircraft and other similarly equipped aircraft. Previous work developed the procedures for normal HVO operations. This document provides details for off-nominal and emergency procedures for situations that could be expected to occur in a future SCA.

Blood pressure control with selective vagal nerve stimulation and minimal side effects

Science.gov (United States)

Plachta, Dennis T. T.; Gierthmuehlen, Mortimer; Cota, Oscar; Espinosa, Nayeli; Boeser, Fabian; Herrera, Taliana C.; Stieglitz, Thomas; Zentner, Joseph

2014-06-01

Objective. Hypertension is the largest threat to patient health and a burden to health care systems. Despite various options, 30% of patients do not respond sufficiently to medical treatment. Mechanoreceptors in the aortic arch relay blood pressure (BP) levels through vagal nerve (VN) fibers to the brainstem and trigger the baroreflex, lowering the BP. Selective electrical stimulation of these nerve fibers reduced BP in rats. However, there is no technique described to localize and stimulate these fibers inside the VN without inadvertent stimulation of non-baroreceptive fibers causing side effects like bradycardia and bradypnea. Approach. We present a novel method for selective VN stimulation to reduce BP without the aforementioned side effects. Baroreceptor compound activity of rat VN (n = 5) was localized using a multichannel cuff electrode, true tripolar recording and a coherent averaging algorithm triggered by BP or electrocardiogram. Main results. Tripolar stimulation over electrodes near the barofibers reduced the BP without triggering significant bradycardia and bradypnea. The BP drop was adjusted to 60% of the initial value by varying the stimulation pulse width and duration, and lasted up to five times longer than the stimulation. Significance. The presented method is robust to impedance changes, independent of the electrode's relative position, does not compromise the nerve and can run on implantable, ultra-low power signal processors.

75 FR 27554 - Science Advisory Board Staff Office; Request for Nominations of Experts for the SAB Arsenic...

Science.gov (United States)

2010-05-17

... obtain nominations of diverse candidates, EPA encourages nominations of women and men of all racial and...) absence of financial conflicts of interest; (d) absence of an appearance of a lack of impartiality; (e... financial conflicts of interest will include a review of the ``Confidential Financial Disclosure Form for...

Enflasyon ve Nominal Faiz Oranı İlişkisi: Türkiye Örneği (2004-2013 ( Relationship Between The Inflation And Nominal Interest Rate: The Case Of Turkey (2004-2013

Directory of Open Access Journals (Sweden)

Musa ATGÜR

2015-12-01

Full Text Available This paper examines the relationship between the inflation and interest rate in Turkey for the period 2004-2013. The results obtained in this study have pointed to the existence of Fisher Effect in Turkey during the period 2004-2013. According to the Johansen, Lütkepohl-Saikkonen Cointegration Tests and Dynamic Least Squares (DOLSmethod the results applied in the study, a long-run relationship has been found between the inflation(ENF and nominal interest rate (NFO variables. In this context, the developments is related to each other about the inflation and nominal interest rates in Turkey for during the period 2004-2013. Therefore, the Central Bank of the Republic of Turkey should conduct to implement monetary policy taking into account the long-run relation for the next period. Bu çalışmada, Türkiye'de enflasyon ve nominal faiz oranı ilişkisi, 2004-2013 dönemi için incelenmiştir. Çalışmada elde edilen sonuçlar, 2004-2013 döneminde Türkiye'de Fisher Etkisinin varlığına işaret etmiştir. Çalışmada uygulanan Johansen, Lütkepohl-Saikkonen Eşbütünleşme Testleri ve Dinamik En Küçük Kareler (DOLS Yöntemi sonuçlarına göre, enflasyon (ENF ve nominal faiz oranı (NFO değişkenleri arasında uzun dönemli bir ilişki bulunmuştur. Bu kapsamda 2004-2013 döneminde Türkiye'de enflasyon ve nominal faiz oranındaki gelişmeler birbiri ile yakından ilgilidir. Bu sebeple, Türkiye Cumhuriyet Merkez Bankasının önümüzdeki dönemde de uygulayacağı para politikalarını bu uzun dönemli ilişkiyi dikkate alarak yürütmesi önem arzetmektedir.

AN EMPIRICAL STUDY OF THE FISHER EFFECT AND THE DYNAMIC RELATION BETWEEN NOMINAL INTEREST RATE AND INFLATION IN SINGAPORE

OpenAIRE

KING FUEI LEE

2009-01-01

The Fisher effect postulated that real interest rate is constant, and that nominal interest rate and expected inflation move one-for-one together. This paper employs Johansen’s method to investigate for the existence of a long-run Fisher effect in the Singapore economy over the period 1976 to 2006, and finds evidence of a positive relationship between nominal interest rate and inflation rate while rejecting the notion of a full Fisher Effect. The dynamic relationship between nominal interest ...

75 FR 8043 - National Medal of Technology and Innovation Nomination Evaluation Committee

Science.gov (United States)

2010-02-23

... balance, the Department is seeking additional nominations of candidates from small, medium-sized, and large businesses or with special expertise in the following sub-sectors of the technology enterprise...

77 FR 19646 - International Whaling Commission; 64th Annual Meeting; Nominations

Science.gov (United States)

2012-04-02

... Commissioner representing the positions of non-governmental organizations. Generally, only one non-governmental... the U.S. IWC Commissioner representing the positions of non-governmental organizations. Generally... International Whaling Commission; 64th Annual Meeting; Nominations AGENCY: National Marine Fisheries Service...

Grammatical Conception of Yuriy Shevel'ov: Nominative ↔ Vocative in the System of Substantial Categoriality

Directory of Open Access Journals (Sweden)

Anatoliy Zahnitko

2016-08-01

Full Text Available Background. Analysis of Yuriy Shevel'ov’s approaches to the interpretation of the morphological tier of language, as well as his examination of particular phenomena of this level – substantiality, verbality, and others – reflects not only the author's understanding itself of all the grammatical system as a whole, and morphological one in particular, but also represents the features of modification of scientific approaches in the history of linguistic thought of mid-twentieth century, its strengthening in the studies of the XX – XXI century. The researcher’s definition of nominative and vocative cases as interrelated within the categorical substantiality is of particular importance. Purpose: to determine the main components of interpretation of the status dimension of the nominative and vocative cases within morpho-substantial categoriality of Yuriy Shevel'ov with the definition of theoretical foundations and practical principles, revealing the patterns of establishing internal sentence dimension of the nominative and vocative cases. Results: In the case theory with reliance on the sequence of forms of dependencies in the internal sentence space Yuriy Shevel'ov distinguishes five cases: genitive, dative, accusative, ablative, locative. In the statement about the nominative as grammatically independent case the scientist relies on sentence. Two-dimensionality of grammatically independent case opposes to the one-dimensional grammatically dependent nominative that is traceable in syntactic positions of predicate and apposition. Yuriy Shevel'ov did not consider addressing that is not grammatically linked to the sentence with a specific expression as an individual case. The forms of vocative case show functional three-componentity, because in its functional-semantic paradigm it covers the function of the addressee – potential subject of action (primary function that is represented in formal grammar sentence structure by the main element of

76 FR 34209 - International Whaling Commission; 63rd Annual Meeting; Nominations

Science.gov (United States)

2011-06-13

... Commissioner representing the positions of non-governmental organizations. Generally, only one non-governmental... recommendations to the U.S. IWC Commissioner representing the positions of non-governmental organizations... International Whaling Commission; 63rd Annual Meeting; Nominations AGENCY: National Marine Fisheries Service...

77 FR 6559 - Mobile Sources Technical Review Subcommittee; Request for Nominations

Science.gov (United States)

2012-02-08

... transportation policies, onboard diagnostics, heavy- duty engines, diesel retrofit, fuel quality and greenhouse... associated with official government business. EPA is seeking nominations from representatives of nonfederal... community groups; Experience working with supply chain logistics and goods movement; Experience in working...

75 FR 58383 - Science Advisory Board Staff Office Request for Nominations of Experts for the Review of Great...

Science.gov (United States)

2010-09-24

... Action Plan identifies outcome-oriented performance goals, objectives, measurable ecological targets, and.... In an effort to obtain nominations of diverse candidates, EPA encourages nominations of women and men...) skills working in committees, subcommittees and advisory panels; and, for the Panel as a whole, (f...

77 FR 41406 - Request for Public Comment on a Nomination to the Office of Health Assessment and Translation

Science.gov (United States)

2012-07-13

..., which was nominated for a possible evaluation by the Office of Health Assessment and Translation (OHAT... substances, or mixtures (collectively referred to as ``substances'') cause adverse health effects and... DEPARTMENT OF HEALTH AND HUMAN SERVICES Request for Public Comment on a Nomination to the Office...

77 FR 46112 - Call for Nominations for Advisory Groups, Oregon/Washington

Science.gov (United States)

2012-08-02

... reference from the stakeholder interest area to be represented; (2) A completed background information...). As required by FACA, council membership must be balanced and representative of the various interests... interest in wild horse management on Steens Mountain. Individuals may nominate themselves or others...

77 FR 2345 - Advisory Council on Transportation Statistics; Request for Nominations

Science.gov (United States)

2012-01-17

... and Innovative Technology Administration (RITA), Bureau of Transportation Statistics (BTS), DOT... BTS solicits nominations for interested persons to serve on the ACTS. The ACTS is composed of BTS... transportation statistics and analyses collected, supported, or disseminated by the BTS and DOT. DATES...

Power plant siting; an application of the nominal group process technique

International Nuclear Information System (INIS)

Voelker, A.H.

1976-01-01

The application of interactive group processes to the problem of facility siting is examined by this report. Much of the discussion is abstracted from experience gained in applying the Nominal Group Process Technique, an interactive group technique, to the identification and rating of factors important in siting nuclear power plants. Through this experience, interactive group process techniques are shown to facilitate the incorporation of the many diverse factors which play a role in siting. In direct contrast to mathematical optimization, commonly represented as the ultimate siting technique, the Nominal Group Process Technique described allows the incorporation of social, economic, and environmental factors and the quantification of the relative importance of these factors. The report concludes that the application of interactive group process techniques to planning and resource management will affect the consideration of social, economic, and environmental concerns and ultimately lead to more rational and credible siting decisions

Characteristics of Teachers Nominated for an Accelerated Principal Preparation Program

Science.gov (United States)

Rios, Steve J.; Reyes-Guerra, Daniel

2012-01-01

This article reports the initial evaluation results of a new accelerated, job-embedded principal preparation program funded by a Race to the Top Grant (U.S. Department of Education, 2012a) in Florida. Descriptive statistics, t-tests, and chi-square analyses were used to describe the characteristics of a group of potential applicants nominated to…

verbal nominalization as a derivational process: the case of akan

African Journals Online (AJOL)

KWASI

prefixation between Affix1 and Affix2 renders the output form ill-formed, a case for Siegel's .... Section 3, I present and analyze the Akan data used in this paper. Here I discuss ... grammar. Raimy (2000) describes reduplication as the repetition of a sequence of segments and ... 3.1 Nominalization of Bare/Simple Verb Stems.

Control design for axial flux permanent magnet synchronous motor which operates above the nominal speed

Directory of Open Access Journals (Sweden)

Xuan Minh Tran

2017-04-01

Full Text Available The axial flux permanent magnet synchronous motor (AFPM motor using magnet bearings instead of ball-bearings at both two shaft ends could allow rotational speed of shaft much greater than nominal speed. One of the solutions to increase motor speed higher than its nameplate speed is reducing rotor’s pole magnetic flux of rotor (Yp. This paper proposes a method to boost the speed of AFPM motor above nominal speed by adding a reversed current isd of (Yp.

75 FR 70215 - Environmental Technologies Trade Advisory Committee (ETTAC), Request for Nominations

Science.gov (United States)

2010-11-17

... DEPARTMENT OF COMMERCE International Trade Administration Environmental Technologies Trade...: Notice of solicitation of nominations for membership on the Environmental Technologies Trade Advisory Committee (ETTAC). SUMMARY: The Environmental Technologies Trade Advisory Committee (ETTAC) was established...

10 CFR 960.3-1-4-2 - Site nomination for characterization.

Science.gov (United States)

2010-01-01

... SITES FOR A NUCLEAR WASTE REPOSITORY Implementation Guidelines § 960.3-1-4-2 Site nomination for... site, including lithologic logging and hydrologic and geophysical testing of such boreholes, laboratory testing of core samples for the evaluation of geochemical and engineering rock properties, and chemical...

Empathy and nonattachment independently predict peer nominations of prosocial behavior of adolescents.

Science.gov (United States)

Sahdra, Baljinder K; Ciarrochi, Joseph; Parker, Philip D; Marshall, Sarah; Heaven, Patrick

2015-01-01

There is a plethora of research showing that empathy promotes prosocial behavior among young people. We examined a relatively new construct in the mindfulness literature, nonattachment, defined as a flexible way of relating to one's experiences without clinging to or suppressing them. We tested whether nonattachment could predict prosociality above and beyond empathy. Nonattachment implies high cognitive flexibility and sufficient mental resources to step out of excessive self-cherishing to be there for others in need. Multilevel Poisson models using a sample of 15-year olds (N = 1831) showed that empathy and nonattachment independently predicted prosocial behaviors of helpfulness and kindness, as judged by same-sex and opposite-sex peers, except for when boys nominated girls. The effects of nonattachment remained substantial in more conservative models including self-esteem and peer nominations of liking.

Institutional and Individual Research Productivity in Five Nominated Multicultural Psychology Journals

Science.gov (United States)

Lau, Michael Y.; Cisco, Hilary C.; Delgado-Romero, Edward A.

2008-01-01

Research productivity was examined across 5 highly nominated multicultural psychology journals. This yielded a ranking of 40 highly productive institutions and individuals between 1994 and 2007. The results are potentially useful in beginning to track trends in the publication of multicultural psychology studies in research journals.…

77 FR 52347 - Request for Nominations of Members To Serve on the Bureau of Indian Education Advisory Board for...

Science.gov (United States)

2012-08-29

... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs Request for Nominations of Members To Serve on the Bureau of Indian Education Advisory Board for Exceptional Children AGENCY: Bureau of Indian Affairs, Interior. ACTION: Notice of Request for Nominations. SUMMARY: Pursuant to the Federal Advisory...

Modification indices for the 2-pl and the nominal response model

NARCIS (Netherlands)

Glas, Cornelis A.W.

1999-01-01

In this paper, it is shown that various violations of the 2-PL model and the nominal response model can be evaluated using the Lagrange multiplier test or the equivalent efficient score test. The tests presented here focus on violation of local stochastic independence and insufficient capture of the

36 CFR 290.3 - Nomination, evaluation, and designation of significant caves.

Science.gov (United States)

2010-07-01

..., DEPARTMENT OF AGRICULTURE CAVE RESOURCES MANAGEMENT § 290.3 Nomination, evaluation, and designation of... on National Forest System lands shall possess one or more of the following features, characteristics... information. (4) Hydrologic. The cave is a part of a hydrologic system or contains water which is important to...

Financial Constraints and Nominal Price Rigidities

DEFF Research Database (Denmark)

Menno, Dominik Francesco; Balleer, Almut; Hristov, Nikolay

This paper investigates how financial market imperfections and the frequency of price adjustment interact. Based on new firm-level evidence for Germany, we document that financially constrained firms adjust prices more often than their unconstrained counterparts, both upwards and downwards. We show...... that these empirical patterns are consistent with a partial equilibrium menu-cost model with a working capital constraint. We then use the model to show how the presence of financial frictions changes profits and the price distribution of firms compared to a model without financial frictions. Our results suggest...... that tighter financial constraints are associated with higher nominal rigidities, higher prices and lower output. Moreover, in response to aggregate shocks, aggregate price rigidity moves substantially, the response of inflation is dampened, while output reacts more in the presence of financial frictions...

Empathy and nonattachment independently predict peer nominations of prosocial behaviour of adolescents

Directory of Open Access Journals (Sweden)

Baljinder K Sahdra

2015-03-01

Full Text Available There is a plethora of research showing that empathy promotes prosocial behaviour among young people. We examined a relatively new construct in the mindfulness literature, nonattachment, defined as a flexible way of relating to one’s experiences without clinging to or suppressing them. We tested whether nonattachment could predict prosociality above and beyond empathy. Nonattachment implies high cognitive flexibility and sufficient mental resources to step out of excessive self-cherishing to be there for others in need. Multilevel Poisson models using a sample of 15-year olds (N=1831 showed that empathy and nonattachment independently predicted prosocial behaviours of helpfulness and kindness, as judged by same-sex and opposite-sex peers, except for when boys nominated girls. The effects of nonattachment remained substantial in more conservative models including self-esteem and peer nominations of liking.

Gout and comorbidity: a nominal group study of people with gout.

Science.gov (United States)

Singh, Jasvinder A

2017-09-15

Comorbidities are common in patients with gout, yet qualitative research is lacking. The study objective was to examine the impact of gout on comorbidities. Nine nominal groups were conducted. Patients with gout discussed and rank-ordered their concerns in response to the question, "How does gout or its treatment affect your other conditions and their treatment?" Nine nominal groups had 45 gout patients, with mean age 61 years (standard deviation (SD) 10.7) and mean gout duration 14.9 years (SD 12). Of these, 62% were men, 45% African-American, 51% married and 63% were currently using allopurinol. The most frequently cited highly ranked concerns among the nine nominal groups were: (1) interaction of gout medication with medications for other medical conditions (three groups); (2) worsening of other medical comorbidities, including hospitalizations (seven groups); (3) worsening of anxiety and depression (three groups); (4) significant dietary changes for gout that contrasted with diet for other conditions (three groups); (5) new diseases diagnosed due to gout (three groups); (6) irreversible joint damage (three groups); (7) inability to exercise and weight gain (four groups); and (8) gout misdiagnosed as another health condition (three groups). Other domains ranked highly were: (1) impact of gout on daily life and activities, including the ability to work and social activities (six groups); (2) medication side effects, real and perceived (nine groups); (3) weight loss due to gout related to frequent flares (one group); and (4) cost and burden (three groups). Gout and the medications used for its treatment have a significant effect on comorbidities and their management. These findings provide insights into potential targets for improving outcomes in patients with gout.

Structural, mechanical and electronic properties of 3d transition metal nitrides in cubic zincblende, rocksalt and cesium chloride structures: a first-principles investigation

International Nuclear Information System (INIS)

Liu, Z T Y; Khare, S V; Zhou, X; Gall, D

2014-01-01

We report systematic results from ab initio calculations with density functional theory on three cubic structures, zincblende (zb), rocksalt (rs) and cesium chloride (cc), of the ten 3d transition metal nitrides. We computed lattice constants, elastic constants, their derived moduli and ratios that characterize mechanical properties. Experimental measurements exist in the literature of lattice constants for rs-ScN, rs-TiN and rs-VN and of elastic constants for rs-TiN and rs-VN, all of which are in good agreement with our computational results. Similarly, computed Vickers hardness (H V ) values for rs-TiN and rs-VN are consistent with earlier experimental results. Several trends were observed in our rich data set of 30 compounds. All nitrides, except for zb-CrN, rs-MnN, rs-FeN, cc-ScN, cc-CrN, cc-NiN and cc-ZnN, were found to be mechanically stable. A clear correlation in the atomic density with the bulk modulus (B) was observed with maximum values of B around FeN, MnN and CrN. The shear modulus, Young’s modulus, H V and indicators of brittleness showed similar trends and all showed maxima for cc-VN. The calculated value of H V for cc-VN was about 30 GPa, while the next highest values were for rs-ScN and rs-TiN, about 24 GPa. A relation (H V ∝θ D 2 ) between H V and Debye temperature (θ D ) was investigated and verified for each structure type. A tendency for anti-correlation of the elastic constant C 44 , which strongly influences stability and hardness, with the number of electronic states around the Fermi energy was observed. (paper)

D meson nuclear modification factor and vn harmonics in PbPb collisions at 5.02 TeV with CMS

Science.gov (United States)

Sun, Jian; CMS Collaboration

2017-11-01

The measurement of heavy flavor production is a powerful tool to study the properties of the high-density QCD medium created in heavy-ion collisions as heavy quarks are sensitive to the transport properties of the medium and may interact with the QCD matter differently from light quarks. In particular, the comparison between the nuclear modification factors (RAA) of light- and heavy-flavor particles provides insights into the expected flavor dependence of in-medium parton energy loss. Furthermore, azimuthal anisotropy coefficients (vn) of heavy-flavor particles provide insights into the degree of the thermalization of the bulk medium at low pT, and unique information about the path length dependence of heavy quark energy loss at high pT. Using the large pp and PbPb samples collected at 5.02 TeV during the 2015 LHC run, high precision open charm measurements are performed with the CMS detector in a wide transverse momentum range. This allows us to set an important milestone in our understanding of the interactions between charm quarks and the medium. In this talk, the most recent results of the RAA, v2 and v3 of prompt D0 mesons in PbPb collisions at 5.02 TeV are presented and compared to the same results for charged particles (dominated by light flavor hadrons) at the same energy.

Colossal magnetoresistance in layered manganite Nd2−2xSr1+ ...

Indian Academy of Sciences (India)

starting compounds, have been obtained. Except for x=0.4, which is found to be an antiferromagnetic insulator, all other x values yielded metal–insulator transition and ferromagnetic ordering. Keywords. Colossal magnetoresistance; layered manganites; Nd2−2x Sr1+2x Mn2O7. PACS Nos 75.30.Vn; 71.30.+h. 1. Introduction.

The influence of physical activity on body image in people with and without acquired mobility disability [Vliv pohybové aktivity na subjektivní vnímání těla u osob se získaným tělesným postižením a bez něj

Directory of Open Access Journals (Sweden)

Ziya Koruç

2011-12-01

Full Text Available BACKGROUND: Body image in people with physical disability is important, but it has received little attention in the research literature. OBJECTIVE: The aim of the study was to determine whether differences exist between adolescents with acquired mobility disability (AMD and those without AMD regarding body image, and whether physical activity influences these differences. METHODS: Fifty-eight adolescents, aged 16 to 18 years, participated in this study. Half the participants had some form of AMD while the other half were healthy. Body image was evaluated with the Multidimensional Body-Self Relations Questionnaire (MBSRQ before and after 6 weeks of playing darts. A two-way ANOVA was used to analyse the results. RESULTS: At the end of the study, the healthy adolescents scored significantly higher than the AMD group on the subscales of fitness perception, orientation and overall health perception. No interaction was found between disability and exercise on any subscales of the MBSRQ. CONCLUSIONS: The results of this study demonstrate that people with AMD evaluate their health and fitness levels as being lower than healthy adolescents and that they are less concerned with fitness as compared with healthy adolescents. Six weeks of playing darts as a physical activity had no effect on improving the self-perceptions of the AMD group.[VÝCHODISKA: Subjektivní vnímání těla u lidí s tělesným postižením je důležitý aspekt, v odborné literatuře mu však nebylo věnováno příliš pozornosti. CÍLE: Cílem studie bylo stanovit, zda se vyskytují rozdíly mezi adolescenty se získaným tělesným postižením (AMD a adolescenty bez AMD, co se týče subjektivního vnímání těla, a zda tyto rozdíly ovlivňuje pohybová aktivita. METODIKA: Této studie se zúčastnilo padesát osm adolescentů ve věku mezi 16 a 18 lety. Polovina účastníků měla některou z forem AMD, zatímco druhá polovina byla zdravá. Subjektivní vnímání t

76 FR 18148 - Nominations for Members of the National Organic Standards Board

Science.gov (United States)

2011-04-01

... Secretary to establish an organic certification program for producers and handlers of agricultural products... such factors as: Demonstrated experience and interest in organic production; organic certification...] Nominations for Members of the National Organic Standards Board AGENCY: Agricultural Marketing Service, USDA...

Does Nominal Devaluation Precede Real Devaluation in Floating Exchange Rate Regime? An Empirical Investigation for Ghana

Directory of Open Access Journals (Sweden)

Mohammad Shahbaz

2009-06-01

Full Text Available This paper attempts to examine the link between nominal devaluation and real devaluation with special reference to Ghana. To find this relationship, we have employed some sophisticated tests such as ADF, P-P & Ng-Perron unit root tests; ARDL Bounds Testing, and DOLS test for the long run correlation. The findings of the study suggest that nominal devaluation leads to real devaluation both in the long run and in the short run in the case of Ghana.

78 FR 35604 - National Medal of Technology and Innovation Nomination Evaluation Committee Meeting

Science.gov (United States)

2013-06-13

..., and companies nominated for the 2012 NMTI. DATES: The meeting will convene Wednesday, June 26, 2013... Commerce Ethics Division presentation and question and answer session which may be closed to protect the...

The Small Aircraft Transportation System (SATS), Higher Volume Operations (HVO) Off-Nominal Operations

Science.gov (United States)

Baxley, B.; Williams, D.; Consiglio, M.; Conway, S.; Adams, C.; Abbott, T.

2005-01-01

The ability to conduct concurrent, multiple aircraft operations in poor weather, at virtually any airport, offers an important opportunity for a significant increase in the rate of flight operations, a major improvement in passenger convenience, and the potential to foster growth of charter operations at small airports. The Small Aircraft Transportation System, (SATS) Higher Volume Operations (HVO) concept is designed to increase traffic flow at any of the 3400 nonradar, non-towered airports in the United States where operations are currently restricted to one-in/one-out procedural separation during Instrument Meteorological Conditions (IMC). The concept's key feature is pilots maintain their own separation from other aircraft using procedures, aircraft flight data sent via air-to-air datalink, cockpit displays, and on-board software. This is done within the Self-Controlled Area (SCA), an area of flight operations established during poor visibility or low ceilings around an airport without Air Traffic Control (ATC) services. The research described in this paper expands the HVO concept to include most off-nominal situations that could be expected to occur in a future SATS environment. The situations were categorized into routine off-nominal operations, procedural deviations, equipment malfunctions, and aircraft emergencies. The combination of normal and off-nominal HVO procedures provides evidence for an operational concept that is safe, requires little ground infrastructure, and enables concurrent flight operations in poor weather.

Thermal plasma synthesis of transition metal nitrides and alloys

International Nuclear Information System (INIS)

Ronsheim, P.; Christensen, A.N.; Mazza, A.

1981-01-01

Applications of arc plasma processing to high-temperature chemistry of Group V nitrides and Si and Ge alloys are studied. The transition metal nitrides 4f-VN, 4f-NbN, and 4f-TaN are directly synthesized in a dc argon-nitrogen plasma from powders of the metals. A large excess of N 2 is required to form stoichiometric 4f-VN, while the Nb and Ta can only be synthesized with a substoichiometric N content. In a dc argon plasma the alloys V 3 Si, VSi 2 , NbSi 2 , NbGe 2 , Cr 3 Si, and Mo 3 Si are obtained from powder mixtures of the corresponding elements. The compounds are identified by x-ray diffraction patterns and particle shape and size are studied by electron microscopy

Small Nominals in Brazilian Portuguese Copular Constructions

Directory of Open Access Journals (Sweden)

Patrícia Rodrigues

2015-06-01

Full Text Available The focus of this paper is copular clauses in Brazilian Portuguese like Mulher(es é complicado, in which the predicate exhibits an unmarked form for gender and number (masculine singular, despite the presence of the feminine and/or plural form of the noun in subject position. We reject the analyses that propose that (i there is a hidden infinitive clause in the subject position, (ii the agreement is an instance of semantic agreement, and (iii the DP subject is in A-bar position, and argue that the subject is a Small Nominal (they are not projected as full DPs which lacks index features that trigger external agreement (Pereltsvaig 2006.

A Social Media-Based Acute Alcohol Consumption Behavior (NekNomination): Case Series in Italian Emergency Departments.

Science.gov (United States)

Barbieri, Stefania; Feltracco, Paolo; Lucchetta, Vittorio; Gaudio, Rosa Maria; Tredese, Alberto; Bergamini, Mauro; Vettore, Gianna; Pietrantonio, Vincenzo; Avato, Francesco Maria; Donato, Daniele; Boemo, Deris Gianni; Nesoti, Maria Vittoria; Snenghi, Rossella

2018-01-31

NekNomination, also known as NekNominate, Neck and Nominate, or Neck Nomination, is a social network-based drinking game which is thought to have originated in Australia and spread all over the world between 2013 and 2014. Individuals record videos of themselves while rapidly drinking excessive quantities of alcoholic drinks (necking) and then nominate friends to outdo them within 24 hours; the videos are then posted on social media such as Facebook or YouTube. The consequences of this drinking game have been very dangerous; at least 5 people under age 30 years have died after drinking deadly cocktails, and many others have suffered from alcohol intoxication. The goal of the research is to evaluate data about clinically important acute alcohol intoxication among teenagers and young adults and inform and educate the general public, especially parents, teachers, and health workers, about the spreading craze of dangerous Internet-related behavior among today's teenagers and young people up to the age of 23 years. Patients aged 15 to 23 years with acute alcohol intoxication who came to the emergency department (ED) of 2 major hospitals in Italy from January 1, 2011, to June 30, 2014, were included in this study. Data were retrieved from prehospital and intrahospital medical records and included personal information, methods of intoxication, triage color code, date and time of access to the ED, any relevant signs and symptoms, blood alcohol concentration, and diagnosis at discharge. A total of 450 young patients (male 277/450, 61.5%, female 173/450, 38.5%; age 15 to 16 years 15/450, 3.3%, age 17 to 18 years 184/450, 40.9%, age 19 to 23 years 251/450, 55.8%) were recruited. The causes of intoxication were happy hour, binge drinking, NekNominate, eyeballing, other alcoholic games, or a mix of them. Happy hour was found to be more common among the older patients, whereas NekNominate accounted for almost half of the youngest group of hospitalizations. Eyeballing occurred in

75 FR 13484 - Nominations for Members of the National Organic Standards Board

Science.gov (United States)

2010-03-22

... seq.), requires the Secretary to establish an organic certification program for producers and handlers... experience and interest in organic production; organic certification; support of consumer and public interest...] Nominations for Members of the National Organic Standards Board AGENCY: Agricultural Marketing Service, USDA...

77 FR 37374 - Nominations for Members of the National Organic Standards Board

Science.gov (United States)

2012-06-21

....), requires the Secretary to establish an organic certification program for producers and handlers of... production; organic certification; support of consumer and public interest organizations; demonstrated... Service [Doc. No. AMS-NOP-12-0020; NOP-12-08] Nominations for Members of the National Organic Standards...

76 FR 68167 - National Medal of Technology and Innovation Nomination Evaluation Committee Meeting

Science.gov (United States)

2011-11-03

... companies nominated for the 2011 NMTI Medal. DATES: The meeting will convene Friday, November 18, 2011, at... Commerce Ethics Division presentation and question and answer session which may be closed to protect the...

National Economic Development Procedures Manual. Recreation. Volume 3. A Case Study Application of the Contingent Valuation Method for Estimating Urban Recreation Use and Benefits

Science.gov (United States)

1990-11-01

rivers or lakes? YES NO YES NO Went fishing? YES NO YES NO Went skateboarding ? YES NO YES NO Visited outdoor scenic places? YES NO YES NO Used undeveloped...VN SN N SU VU Playground equipment VN SN N SU VU Concessions VN SN N SU VU Bicycle trails VN SN N SU VU Skateboard paths VN SN N SU VU Exercise/fitness

78 FR 37877 - Request for Transit Rail Advisory Committee for Safety (TRACS) Nominations

Science.gov (United States)

2013-06-24

... for the development, consideration, and communication of information from knowledgeable and... leadership and organizational skills, region of country represented, diversity characteristics, and balance of industry representation. Each nomination should include the nominee's name and organizational...

75 FR 24584 - Request for Nominations for the Industry Trade Advisory Committees (ITACs)

Science.gov (United States)

2010-05-05

... of industry perspectives is represented. Other trade policy issues, e.g., government procurement... DEPARTMENT OF COMMERCE International Trade Administration Request for Nominations for the Industry Trade Advisory Committees (ITACs) AGENCY: International Trade Administration, Manufacturing and Services...

78 FR 49276 - Advisory Committee on Organ Transplantation; Request for Nominations for Voting Members

Science.gov (United States)

2013-08-13

... 25 members, who are Special Government Employees, and 5 ex-officio, non-voting members. Members and... committees; and therefore, extends particular encouragement to nominations for appropriately qualified female...

Recognizing mid-career productivity: the 2008 Retrovirology Prize, call for nomination

Directory of Open Access Journals (Sweden)

Jeang Kuan-Teh

2008-09-01

Full Text Available Abstract A recent analysis suggested a narrow age range for productivity of innovative work by researchers. The Retrovirology Prize seeks to recognize the research of a mid-career retrovirologist between the ages of 45 and 60. The 2007 Retrovirology Prize was awarded to Dr. Karen Beemon. Nominations are being solicited for the 2008 prize.

Mechanical properties of soldered joints of niobium base alloys

International Nuclear Information System (INIS)

Grishin, V.L.

1980-01-01

Mechanical properties of soldered joints of niobium alloys widely distributed in industry: VN3, VN4, VN5A, VN5AE, VN5AEP etc., 0.6-1.2 mm thick are investigated. It is found out that the usage of zirconium-vanadium, titanium-tantalum solders for welding niobium base alloys permits to obtain soldered joints with satisfactory mechanical properties at elevated temperatures

76 FR 44963 - Advisory Committee on the Medical Uses of Isotopes: Call for Nominations

Science.gov (United States)

2011-07-27

.... Nuclear Regulatory Commission (NRC) is advertising for nominations for the position of Agreement State... the attention of NRC, for appropriate action. ACMUI members possess the medical and technical skills...

78 FR 28652 - Advisory Committee on the Medical Uses of Isotopes: Call for Nominations

Science.gov (United States)

2013-05-15

.... Nuclear Regulatory Commission (NRC) is advertising for nominations for the position of Agreement State... assistance in licensing, inspection, and enforcement cases; and bringing key issues to the attention of NRC...

75 FR 30841 - Advisory Commission on Childhood Vaccines; Request for Nominations for Voting Members

Science.gov (United States)

2010-06-02

... not employees of the United States Government and have expertise in the health care of children, and... to nominations for appropriately qualified female, minority, or disabled candidates. Dated: May 25...

Nurses' Educational Needs Assessment for Financial Management Education Using the Nominal Group Technique.

Science.gov (United States)

Noh, Wonjung; Lim, Ji Young

2015-06-01

The purpose of this study was to identify the financial management educational needs of nurses in order to development an educational program to strengthen their financial management competencies. Data were collected from two focus groups using the nominal group technique. The study consisted of three steps: a literature review, focus group discussion using the nominal group technique, and data synthesis. After analyzing the results, nine key components were selected: corporate management and accounting, introduction to financial management in hospitals, basic structure of accounting, basics of hospital accounting, basics of financial statements, understanding the accounts of financial statements, advanced analysis of financial statements, application of financial management, and capital financing of hospitals. The present findings can be used to develop a financial management education program to strengthen the financial management competencies of nurses. Copyright © 2015. Published by Elsevier B.V.

Realineamientos y estados de la tasa de cambio nominal en Colombia, 1994-1999

Directory of Open Access Journals (Sweden)

Remberto Rhenals Monterrosa

2002-07-01

Full Text Available ste artículo se enmarca en el análisis del comportamiento de la tasa de cambio nominal bajo el régimen de bandas que se observó en Colombia entre el 24 de enero de 1994 y el 24 de septiembre de 1999. El propósito principal es caracterizar los regímenes que registró la tasa de cambio nominal en este período (devaluación o revaluación y la ley que gobernó su transición, a través de un sistema de cadenas de Markov. Concretamente, se utiliza el modelo de tendencias estocásticas segmentadas desarrollado en 1990 por James D. Hamilton y se modela la tasa de cambio semanal como si fuera generada por uno de los regímenes señalados.

Empirical Sampling Distributions of Equating Coefficients for Graded and Nominal Response Instruments.

Science.gov (United States)

Baker, Frank B.

1997-01-01

Examined the sampling distributions of equating coefficients produced by the characteristic curve method for tests using graded and nominal response scoring using simulated data. For both models and across all three equating situations, the sampling distributions were generally bell-shaped and peaked, and occasionally had a small degree of…

Properties of the histogram location approach and the extent and change of downward nominal wage rigidity in the EU

Directory of Open Access Journals (Sweden)

Andreas Behr

2006-06-01

Full Text Available The histogram location approach has been proposed by Kahn (1997 to estimate the fraction of wage cuts prevented by downward nominal wage rigidity. In this paper, we analyze the validity of the approach by means of a simulation study which yielded evidence of unbiasedness but also of potential underestimation of rigidity parameter uncertainty and therefore of potential anticonservative inference. We apply the histogram location approach to estimate the extent of downward nominal wage rigidity across the EU for 1995-2001. Our data base is the User Data Base (UDB of the European Community Household Panel (ECHP. The results show wide variation in the fraction of wage cuts prevented by nominal wage rigidity across the EU. The lowest rigidity parameters are found for the UK, Spain and Ireland, the largest for Portugal and Italy. Analyzing the change of rigidity between sub periods 1995-1997 and 1999-2001 even shows an widening of the differences in nominal wage rigidity. Due to the finding of large differences across the EU, the results imply that the costs of low inflation policies across the EU differ substantially.

78 FR 78838 - National Medal of Technology and Innovation Call for 2014 Nominations

Science.gov (United States)

2013-12-27

... DEPARTMENT OF COMMERCE United States Patent and Trademark Office [Docket No. PTO-C-2013-0060... Trademark Office, Commerce. ACTION: Notice and request for nominations. SUMMARY: The Department of Commerce..., environmental or social well-being through the promotion of technology, technological innovation, or the...

Devices for measuring the capacitance of micromechanical sensors of mobile robots navigation systems and its deviation from the nominal value

Directory of Open Access Journals (Sweden)

Rudyk A.V.

2016-12-01

Full Text Available The article describes methods of constructing devices for measuring the capacitance of micromechanical sensors (accelerometers and gyros mobile robots navigation systems and its deviation from the nominal value. A modified diagram of a sigma-delta modulator is offered. It realizes a direct connection capacitive sensor connection to the sigma-delta converter, as a result increased resolution, accuracy and linearity of the conversion. This interface is insensitive to the value of capacitance between the sensor leads and common wire or leakage current to a common wire. Variants of expansion as the nominal of the test capacity and the range of conversion of the relative deviation of the nominal capacity using two integrators are offered. The versions of circuit implementation devices for measuring the capacitance deviation of a micromechanical sensor from the nominal value are designed on the basis of the completed integrated circuit AD7745 / AD7746 and AD7747 of Analog Devices, CAV414 / 424 firm Analog Microelectronics and precision analog microcontroller ADuCM360 / CM361 company ARM Limited.

77 FR 58133 - Environmental Financial Advisory Committee; Request for Nominations of Candidates to the...

Science.gov (United States)

2012-09-19

... nominations of women and men of all racial and ethnic groups. In addition to this notice, other sources may be..., business mailing address, telephone, fax, and email address. A supporting letter of endorsement is...

Hot Tip: Nominal Exchange Rates and Inflation Indexed Bond Yields

OpenAIRE

Richard H. Clarida

2013-01-01

This paper derives a structural relationship between the nominal exchange rate, national price levels, and observed yields on long maturity inflation - indexed bonds. This relationship can be interpreted as defining the fair value of the exchange rate that will prevail in any model or real world economy in which inflation indexed bonds are traded. An advantage of our derivation is that it does not require restrictive assumptions on financial market equilibrium to be operational. We take our t...

Assessing the Utility of the Nominal Group Technique as a Consensus-Building Tool in Extension-Led Avian Influenza Response Planning

Science.gov (United States)

Kline, Terence R.

2013-01-01

The intent of the project described was to apply the Nominal Group Technique (NGT) to achieve a consensus on Avian Influenza (AI) planning in Northeastern Ohio. Nominal Group Technique is a process first developed by Delbecq, Vande Ven, and Gustafsen (1975) to allow all participants to have an equal say in an open forum setting. A very diverse…

38 CFR 21.299 - Use of Government facilities for on-job training or work experience at no or nominal pay.

Science.gov (United States)

2010-07-01

... facilities for on-job training or work experience at no or nominal pay. 21.299 Section 21.299 Pensions... Selection § 21.299 Use of Government facilities for on-job training or work experience at no or nominal pay.... L. 100-689) (b) Employment status of veterans. (1) While pursuing on-job training or work experience...

75 FR 82378 - National Medal of Technology and Innovation Call for 2011 Nominations

Science.gov (United States)

2010-12-30

... DEPARTMENT OF COMMERCE United States Patent and Trademark Office [Docket No. PTO-C-2010-0091... Trademark Office, Commerce. ACTION: Notice and request for nominations. SUMMARY: The Department of Commerce... social well-being of the United States. The primary purpose of the National Medal of Technology and...

77 FR 2047 - National Medal of Technology and Innovation Call for 2012 Nominations

Science.gov (United States)

2012-01-13

... DEPARTMENT OF COMMERCE United States Patent and Trademark Office [Docket No. PTO-C-2011-0093... Trademark Office, Commerce. ACTION: Notice and request for nominations. SUMMARY: The Department of Commerce..., environmental or social well-being of the United States. The primary purpose of the National Medal of Technology...

Efficient algorithms for finding optimal binary features in numeric and nominal labeled data

NARCIS (Netherlands)

Mampaey, Michael; Nijssen, Siegfried; Feelders, Adrianus; Konijn, Rob; Knobbe, Arno

2013-01-01

An important subproblem in supervised tasks such as decision tree induction and subgroup discovery is finding an interesting binary feature (such as a node split or a subgroup refinement) based on a numeric or nominal attribute, with respect to some discrete or continuous target variable. Often one

Air Traffic Controllers' Control Strategies in the Terminal Area Under Off-Nominal Conditions

Science.gov (United States)

Martin, Lynne; Mercer, Joey; Callantine, Todd; Kupfer, Michael; Cabrall, Christopher

2012-01-01

A human-in-the-loop simulation investigated the robustness of a schedule-based terminal-area air traffic management concept, and its supporting controller tools, to off-nominal events - events that led to situations in which runway arrival schedules required adjustments and controllers could no longer use speed control alone to impose the necessary delays. The main research question was exploratory: to assess whether controllers could safely resolve and control the traffic during off-nominal events. A focus was the role of the supervisor - how he managed the schedules, how he assisted the controllers, what strategies he used, and which combinations of tools he used. Observations and questionnaire responses revealed supervisor strategies for resolving events followed a similar pattern: a standard approach specific to each type of event often resolved to a smooth conclusion. However, due to the range of factors influencing the event (e.g., environmental conditions, aircraft density on the schedule, etc.), sometimes the plan required revision and actions had a wide-ranging effect.

76 FR 24464 - Federal Register Notice Requesting Nominations for the Subcommittee on Data Standardization Under...

Science.gov (United States)

2011-05-02

... notice. ADDRESSES: Nominations should be sent to Andrei Kirilenko, Chief Economist, Office of the Chief Economist, U.S. Commodity Futures Trading Commission, 1155 21st Street, NW., Washington, DC 20581. FOR...

Shareholders in the boardroom: Wealth effects of the SEC's proposal to facilitate director nominations

NARCIS (Netherlands)

Akyol, A.; Lim, W.F.; Verwijmeren, P.

2012-01-01

Current attempts to reform financial markets presume that shareholder empowerment benefits shareholders. We investigate the wealth effects associated with the Securities and Exchange Commission's rule to facilitate director nominations by shareholders. Our results are not in line with shareholder

78 FR 18625 - Call for Nominations for the California Desert District Advisory Council

Science.gov (United States)

2013-03-27

... million acres of public land in Southern California. The Council meets in formal session three to four.... Any group or individual may nominate a qualified person, based upon education, training, and knowledge... individuals who are currently federally registered lobbyists to serve on all FACA and non- FACA boards...

76 FR 15982 - Nominations to the Advisory Committee on Blood Safety and Availability

Science.gov (United States)

2011-03-22

... Committee is the responsibility of the OASH. The qualified individuals will be nominated to the Secretary of... Mr. James Berger, Associate Public Health Advisor for Blood, Organ and Tissue Safety; Office of... Public Health Advisor for Blood, Organ and Tissue Safety. Contact information for Mr. Berger is provided...

75 FR 13140 - Native American Graves Protection and Repatriation Review Committee: Nomination Solicitation

Science.gov (United States)

2010-03-18

... that Indian tribe or Native Hawaiian organization, or (ii) Exercising a leadership role in an Indian... signature and daytime telephone number. The nominator must indicate how he or she meets the definition of... of an advisory board. c. how the nominee meets the definition of traditional religious leader found...

Restrictions on reflexive and anti-causative readings in nominalizations and participles

Directory of Open Access Journals (Sweden)

Björn Lundquist

2011-10-01

Full Text Available This article discusses the absence of reflexive or self-caused readings in certain types of participles and de-verbal nominalizations, like the hanging of the suicidal patient and The suicidal patient was hanged yesterday. I argue that the “anti-reflexive” reading is not triggered by the presence of a subject PRO or pro, but rather by the absence of reflexive marking, i.e. overt marking that functions to recode lexically specified co-reference relations between the arguments of a predicate. I argue that the verb-phrase needs to be decomposed into at least two subparts/subevents and that each sub-event carries information about the participants involved in it (as in e.g. Pustejovsky 1995 and Ramchand 2008b. More specifically, arguments receive their thematic information from indices on verbal heads that introduces sub-events. Event-denoting nominalizations and participles in general inherit the event structure from the verb, i.e. the indices present in the verbal roots. I further argue that simple reflexives can be verbal heads, that are inserted as a last resort when there is a mismatch between the lexically stored information of a verb and the structure generated in the syntax. This article focuses on data from Swedish, but comparisons will be made with English.

77 FR 7133 - Advisory Committee on Supply Chain Competitiveness Solicitation of Nominations for Membership

Science.gov (United States)

2012-02-10

... Competitiveness Solicitation of Nominations for Membership AGENCY: International Trade Administration, U.S... Competitiveness. SUMMARY: The Department of Commerce is currently seeking applications for public or semi-public... Competitiveness (Committee). Representatives of ports are particularly encouraged to apply. The purpose of the...

Correlation Analysis between Nominal and Real Convergence. The Romanian Case

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Marius-Corneliu Marinas

2006-05-01

Full Text Available This study aims to analyze the sources of the correlation between the nominal and real convergence, as well as the impact of the macroeconomic politics on it. The perspective of Euro adoption will impose stricter management of monetary and budgetary politics, which will affect negatively the catching up process of the economic delays given the lack of higher economic flexibility. This enables a more rapid adjustment of the economy to some persistent shocks as a result of applying growth aggregate supply politics.

Correlation Analysis between Nominal and Real Convergence. The Romanian Case

Directory of Open Access Journals (Sweden)

Marius-Corneliu Marinas

2006-03-01

Full Text Available This study aims to analyze the sources of the correlation between the nominal and real convergence, as well as the impact of the macroeconomic politics on it. The perspective of Euro adoption will impose stricter management of monetary and budgetary politics, which will affect negatively the catching up process of the economic delays given the lack of higher economic flexibility. This enables a more rapid adjustment of the economy to some persistent shocks as a result of applying growth aggregate supply politics.

Brain Potentials for Derivational Morphology: An ERP Study of Deadjectival Nominalizations in Spanish

Science.gov (United States)

Havas, Viktoria; Rodriguez-Fornells, Antoni; Clahsen, Harald

2012-01-01

This study investigates brain potentials to derived word forms in Spanish. Two experiments were performed on derived nominals that differ in terms of their productivity and semantic properties but are otherwise similar, an acceptability judgment task and a reading experiment using event-related brain potentials (ERPs) in which correctly and…

Study on a method for loading a Li compound to produce tritium using high-temperature gas-cooled reactor

Energy Technology Data Exchange (ETDEWEB)

Nakaya, Hiroyuki, E-mail: nakaya@nucl.kyushu-u.ac.jp [Department of Applied Quantum Physics and Nuclear Engineering, Kyushu University, 744 Motooka, Fukuoka 8190395 (Japan); Matsuura, Hideaki [Department of Applied Quantum Physics and Nuclear Engineering, Kyushu University, 744 Motooka, Fukuoka 8190395 (Japan); Katayama, Kazunari [Department of Advanced Energy Engineering Science, Kyushu University, 6-1 Kasuga-koen, Kasuga 8168580 (Japan); Goto, Minoru; Nakagawa, Shigeaki [Japan Atomic Energy Agency, 4002 Oarai, Ibaraki (Japan)

2015-10-15

Highlights: • Tritium production by a high-temperature gas-cooled reactor was studied. • The loading method considering tritium outflow suppression was estimated. • A reactor with 600 MWt produced 400–600 g of tritium for 180 days. • A possibility that tritium outflow can be sufficiently suppressed was shown. - Abstract: Tritium production using high-temperature gas-cooled reactors and its outflow from the region loading Li compound into the helium coolant are estimated when considering the suppression of tritium outflow. A Li rod containing a cylindrical Li compound placed in an Al{sub 2}O{sub 3} cladding tube is assumed as a method for loading Li compound. A gas turbine high-temperature reactor of 300 MW electrical nominal capacity (GTHTR300) with 600 MW thermal output power is considered and modeled using the continuous-energy Monte Carlo transport code MVP-BURN, where burn-up simulations are carried out. Tritium outflow is estimated from equilibrium solution for the tritium diffusion equation in the cladding tube. A GTHTR300 can produce 400–600 g of tritium over a 180-day operation using the chosen method of loading the Li compound while minimizing tritium outflow from the cladding tube. Optimizing tritium production while suppressing tritium outflow is discussed.

76 FR 54777 - Request for Nominations for Voting Members on a Public Advisory Committee; Tobacco Products...

Science.gov (United States)

2011-09-02

..., medical ethics, science, or technology involving the manufacture, evaluation, or use of tobacco products..., pulmonology, cardiology, toxicology, pharmacology, addiction, or any other relevant specialty. III. Nomination...

Identification of Strategies to Facilitate Organ Donation among African Americans using the Nominal Group Technique

Science.gov (United States)

Qu, Haiyan; Shewchuk, Richard; Mannon, Roslyn B.; Gaston, Robert; Segev, Dorry L.; Mannon, Elinor C.; Martin, Michelle Y.

2015-01-01

Background and objectives African Americans are disproportionately affected by ESRD, but few receive a living donor kidney transplant. Surveys assessing attitudes toward donation have shown that African Americans are less likely to express a willingness to donate their own organs. Studies aimed at understanding factors that may facilitate the willingness of African Americans to become organ donors are needed. Design, setting, participants, & measurements A novel formative research method was used (the nominal group technique) to identify and prioritize strategies for facilitating increases in organ donation among church-attending African Americans. Four nominal group technique panel interviews were convened (three community and one clergy). Each community panel represented a distinct local church; the clergy panel represented five distinct faith-based denominations. Before nominal group technique interviews, participants completed a questionnaire that assessed willingness to become a donor; 28 African-American adults (≥19 years old) participated in the study. Results In total, 66.7% of participants identified knowledge- or education-related strategies as most important strategies in facilitating willingness to become an organ donor, a view that was even more pronounced among clergy. Three of four nominal group technique panels rated a knowledge-based strategy as the most important and included strategies, such as information on donor involvement and donation-related risks; 29.6% of participants indicated that they disagreed with deceased donation, and 37% of participants disagreed with living donation. Community participants’ reservations about becoming an organ donor were similar for living (38.1%) and deceased (33.4%) donation; in contrast, clergy participants were more likely to express reservations about living donation (33.3% versus 16.7%). Conclusions These data indicate a greater opposition to living donation compared with donation after one’s death

Genome-wide assessment for genetic variants associated with ventricular dysfunction after primary coronary artery bypass graft surgery.

Directory of Open Access Journals (Sweden)

Amanda A Fox

Full Text Available BACKGROUND: Postoperative ventricular dysfunction (VnD occurs in 9-20% of coronary artery bypass graft (CABG surgical patients and is associated with increased postoperative morbidity and mortality. Understanding genetic causes of postoperative VnD should enhance patient risk stratification and improve treatment and prevention strategies. We aimed to determine if genetic variants associate with occurrence of in-hospital VnD after CABG surgery. METHODS: A genome-wide association study identified single nucleotide polymorphisms (SNPs associated with postoperative VnD in male subjects of European ancestry undergoing isolated primary CABG surgery with cardiopulmonary bypass. VnD was defined as the need for ≥2 inotropes or mechanical ventricular support after CABG surgery. Validated SNPs were assessed further in two replication CABG cohorts and meta-analysis was performed. RESULTS: Over 100 SNPs were associated with VnD (P2.1 of developing in-hospital VnD after CABG surgery. However, three genetic loci identified by meta-analysis were more modestly associated with development of postoperative VnD. Studies of larger cohorts to assess these loci as well as to define other genetic mechanisms and related biology that link genetic variants to postoperative ventricular dysfunction are warranted.

78 FR 3914 - Submission of U.S. Nomination to the World Heritage List

Science.gov (United States)

2013-01-17

... or parts of 17 of the 21 U.S. World Heritage Sites. The World Heritage Committee's Operational... ownership rights in U.S. World Heritage Sites, which continue to be subject only to U.S. federal and local... of U.S. Nomination to the World Heritage List AGENCY: National Park Service, Interior. ACTION: Notice...

Closed-Loop Simulation Study of the Ares I Upper Stage Thrust Vector Control Subsystem for Nominal and Failure Scenarios

Science.gov (United States)

Chicatelli, Amy; Fulton, Chris; Connolly, Joe; Hunker, Keith

2010-01-01

As a replacement to the current Shuttle, the Ares I rocket and Orion crew module are currently under development by the National Aeronautics and Space Administration (NASA). This new launch vehicle is segmented into major elements, one of which is the Upper Stage (US). The US is further broken down into subsystems, one of which is the Thrust Vector Control (TVC) subsystem which gimbals the US rocket nozzle. Nominal and off-nominal simulations for the US TVC subsystem are needed in order to support the development of software used for control systems and diagnostics. In addition, a clear and complete understanding of the effect of off-nominal conditions on the vehicle flight dynamics is desired. To achieve these goals, a simulation of the US TVC subsystem combined with the Ares I vehicle as developed. This closed-loop dynamic model was created using Matlab s Simulink and a modified version of a vehicle simulation, MAVERIC, which is currently used in the Ares I project and was developed by the Marshall Space Flight Center (MSFC). For this report, the effects on the flight trajectory of the Ares I vehicle are investigated after failures are injected into the US TVC subsystem. The comparisons of the off-nominal conditions observed in the US TVC subsystem with those of the Ares I vehicle flight dynamics are of particular interest.

Patterns and Meanings of English Words through Word Formation Processes of Acronyms, Clipping, Compound and Blending Found in Internet-Based Media

Directory of Open Access Journals (Sweden)

Rio Rini Diah Moehkardi

2017-02-01

Full Text Available This research aims to explore the word-formation process in English new words found in the internet-based media through acronym, compound,  clipping and blending and their meanings. This study applies Plag’s (2002 framework of acronym and compound; Jamet’s (2009 framework of clipping, and Algeo’s framework (1977 in Hosseinzadeh  (2014 for blending. Despite the  formula established in each respective framework,  there could be occurrences  of novelty and modification on how words are formed and  how meaning developed in  the newly formed words. The research shows that well accepted acronyms can become real words by taking lower case and affixation. Some acronyms initialized non-lexical words, used non initial letters, and used letters and numbers that pronounced the same with the words they represent. Compounding also includes numbers as the element member of the compound. The nominal nouns are likely to have metaphorical and idiomatic meanings. Some compounds evolve to new and more specific meaning. The study also finds that back-clipping is the most dominant clipping. In blending, the sub-category clipping of blending, the study finds out that when clipping takes place, the non-head element is back-clipped and the head is fore-clipped.

Vitronectin Binds to a Specific Stretch within the Head Region of Yersinia Adhesin A and Thereby Modulates Yersinia enterocolitica Host Interaction.

Science.gov (United States)

Mühlenkamp, Melanie C; Hallström, Teresia; Autenrieth, Ingo B; Bohn, Erwin; Linke, Dirk; Rinker, Janina; Riesbeck, Kristian; Singh, Birendra; Leo, Jack C; Hammerschmidt, Sven; Zipfel, Peter F; Schütz, Monika S

2017-01-01

Complement resistance is an important virulence trait of Yersinia enterocolitica (Ye). The predominant virulence factor expressed by Ye is Yersinia adhesin A (YadA), which enables bacterial attachment to host cells and extracellular matrix and additionally allows the acquisition of soluble serum factors. The serum glycoprotein vitronectin (Vn) acts as an inhibitory regulator of the terminal complement complex by inhibiting the lytic pore formation. Here, we show YadA-mediated direct interaction of Ye with Vn and investigated the role of this Vn binding during mouse infection in vivo. Using different Yersinia strains, we identified a short stretch in the YadA head domain of Ye O:9 E40, similar to the 'uptake region' of Y. pseudotuberculosis YPIII YadA, as crucial for efficient Vn binding. Using recombinant fragments of Vn, we found the C-terminal part of Vn, including heparin-binding domain 3, to be responsible for binding to YadA. Moreover, we found that Vn bound to the bacterial surface is still functionally active and thus inhibits C5b-9 formation. In a mouse infection model, we demonstrate that Vn reduces complement-mediated killing of Ye O:9 E40 and, thus, improved bacterial survival. Taken together, these findings show that YadA-mediated Vn binding influences Ye pathogenesis. © 2016 S. Karger AG, Basel.

Program of RA reactor start-up to nominal power

International Nuclear Information System (INIS)

1959-01-01

The zero start-up program is followed by the program of RA reactor start-up to nominal power. This program is described in detail and includes the following measurements: radiation characteristics at the exit of the channels; gamma and fast neutron dose distribution in the reactor; influence of absorbers on the reactivity; temperature effect; absolute flux and calibration of ionization chambers; xenon effect; thermal and hydraulics; dosimetry around the reactor; neutron flux in the reactor core and in the reactor hall; heavy water level; thermal characteristics after shutdown. A list of measuring devices and instrumentation is included with the detailed action plan and list of responsible staff members

76 FR 45578 - Request for Nominations for Members on a Public Advisory Committee; Medical Imaging Drugs...

Science.gov (United States)

2011-07-29

... committees and, therefore, extends particular encouragement to nominations for appropriately qualified female... each nominee, current business and/or home address, telephone number, and e-mail address if available...

Journal of Chemical Sciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

The change in Vmin or Vn on the donor molecule (ΔVmin(D) or ΔVn(D)) during complex formation is proportional to its electron donating ability while such a change on the acceptor molecule (ΔVmin(A) or ΔVn(A)) is proportional to its electron accepting ability. Further, the quantities ΔΔVmin = ΔVmin(D) −ΔVmin(A) and ΔΔVn ...

76 FR 80878 - Solicitation of Veterinary Shortage Situation Nominations for the Veterinary Medicine Loan...

Science.gov (United States)

2011-12-27

... INFORMATION CONTACT: Gary Sherman; National Program Leader, Veterinary Science; National Institute of Food and... of Consultation 3. Rationale for Capping Nominations and State Allocation Method 4. State Allocation... adding section 1415A to the National Agricultural Research, Extension, and Teaching Policy Act of 1997...

Vitronectin--master controller or micromanager?

Science.gov (United States)

Leavesley, David I; Kashyap, Abhishek S; Croll, Tristan; Sivaramakrishnan, Manaswini; Shokoohmand, Ali; Hollier, Brett G; Upton, Zee

2013-10-01

The concept that the mammalian glycoprotein vitronectin acts as a biological 'glue' and key controller of mammalian tissue repair and remodelling activity is emerging from nearly 50 years of experimental in vitro and in vivo data. Unexpectedly, the vitronectin-knockout (VN-KO) mouse was found to be viable and to have largely normal phenotype. However, diligent observation revealed that the VN-KO animal exhibits delayed coagulation and poor wound healing. This is interpreted to indicate that VN occupies a role in the earliest events of thrombogenesis and tissue repair. VN is the foundation upon which the thrombus grows in an organised structure. In addition to sealing the wound, the thrombus also serves to protect the underlying tissue from oxidation, is a reservoir of mitogens and tissue repair mediators, and provides a provisional scaffold for the repairing tissue. In the absence of VN (e.g., VN-KO animal), this cascade is disrupted before it begins. A wide variety of biologically active species associate with VN. Although initial studies were focused on mitogens, other classes of bioactives (e.g., glycosaminoglycans and metalloproteinases) are now also known to specifically interact with VN. Although some interactions are transient, others are long-lived and often result in multi-protein complexes. Multi-protein complexes provide several advantages: prolonging molecular interactions, sustaining local concentrations, facilitating co-stimulation of cell surface receptors and thereby enhancing cellular/biological responses. We contend that these, or equivalent, multi-protein complexes facilitate VN polyfunctionality in vivo. It is also likely that many of the species demonstrated to associate with VN in vitro, also associate with VN in vivo in similar multi-protein complexes. Thus, the predominant biological function of VN is that of a master controller of the extracellular environment; informing, and possibly instructing cells 'where' to behave, 'when' to behave

Orion Burn Management, Nominal and Response to Failures

Science.gov (United States)

Odegard, Ryan; Goodman, John L.; Barrett, Charles P.; Pohlkamp, Kara; Robinson, Shane

2016-01-01

An approach for managing Orion on-orbit burn execution is described for nominal and failure response scenarios. The burn management strategy for Orion takes into account per-burn variations in targeting, timing, and execution; crew and ground operator intervention and overrides; defined burn failure triggers and responses; and corresponding on-board software sequencing functionality. Burn-to- burn variations are managed through the identification of specific parameters that may be updated for each progressive burn. Failure triggers and automatic responses during the burn timeframe are defined to provide safety for the crew in the case of vehicle failures, along with override capabilities to ensure operational control of the vehicle. On-board sequencing software provides the timeline coordination for performing the required activities related to targeting, burn execution, and responding to burn failures.

Pozice Omega – specifická fáze vnímání pojmu nekonečno

Directory of Open Access Journals (Sweden)

Jiri Cihlar

2015-12-01

Full Text Available Článek popisuje specifickou fázi ontogenetického vývoje porozumění nekonečnu nazývanou pozice omega, jejíž identifikace je jedním z výsledků rozsáhlého výzkumu zaměřeného na vnímání pojmu nekonečno. Prvních dvou částí výzkumu se v letech 2008 až 2011 postupně zúčastnilo celkem 1 432 českých žáků a studentů ve věku od 8 do 20 let. V článku je podrobně popsána závěrečná kvalitativní část výzkumu zaměřená na interview s vysokoškolskými studenty s cílem diagnostikovat tuto fázi v jejich pojetí nekonečna v různých kontextech. Článek popisuje možnosti identifikace pozice omega a její konsekvence pro úspěšné studium těch pojmů a idejí matematiky, které jsou spjaty s nekonečnem. Dává ji dále do souvislosti s potenciálním a aktuálním nekonečnem, vymezuje jednotlivé vývojové fáze pomocí pojmu horizont a vysvětluje možnosti vzájemného ovlivňování zmíněných vývojových fází s využitím pojmů primární a sekundární intuice.

77 FR 40323 - Notice of Invitation for Nominations to the Advisory Committee on Agriculture Statistics

Science.gov (United States)

2012-07-09

... Nominations to the Advisory Committee on Agriculture Statistics AGENCY: National Agricultural Statistics..., State agriculture representatives, and agriculture-related business and marketing experts. Members serve... annually. All meetings are open to the public. Committee members are reimbursed for official travel...

77 FR 10725 - Establishment of the Consumer Advisory Board and Solicitation of Nominations for Membership

Science.gov (United States)

2012-02-23

... the Bureau's functions under the Federal consumer financial protection laws, and which will provide... BUREAU OF CONSUMER FINANCIAL PROTECTION Establishment of the Consumer Advisory Board and Solicitation of Nominations for Membership AGENCY: Bureau of Consumer Financial Protection. ACTION: Notice...

Contribution of intracranial vertebral artery asymmetry to vestibular neuropathy.

Science.gov (United States)

Chuang, Y M; Chern, C M; Liao, W H; Hsu, L C; Lien, C F; Lirng, J F; Shiao, A S; Ko, J S C

2011-07-01

To test the hypothesis that vertebral artery hypoplasia (VAH) may affect the lateralisation of vestibular neuropathy (VN), probably through haemodynamic effect on the vestibular labyrinth. 69 patients with unilateral VN were examined with a magnetic resonance angiographic (MRA) and caloric test. 50 healthy subjects served as controls. The diagnosis of intracranial VAH was based on MRA if 40%. The authors then correlated the canal paretic side with the VAH side. MRA study revealed 29 VAH (right/left: 23/6) in VN subjects and six VAH in controls (right/left: 5/1). The RR of VAH in VN subjects compared with controls was elevated (RR=2.2; 95% CI 1.8 to 2.8). There was a high accordance rate between the side of VAH and VN. Among 29 patients with unilateral VAH, 65.5% (N=19) had an ipsilateral VN, in which left VAH showed a higher accordance rate (83.3%) than the right side (60.9%). VN subjects with vascular risk factors also had a higher VAH accordance rate (81%) than those without (25%). VAH may serve as a regional haemodynamic negative contributor and impede blood supply to the ipsilateral vestibular labyrinth, contributing to the development of VN, which could be enhanced by atherosclerotic risk factors and the left-sided location.

78 FR 37876 - Establishment of Regional Energy Resource Council and Solicitation of Nominations for Membership

Science.gov (United States)

2013-06-24

... environmental, industrial, business, consumer, educational, and community leadership interests. All members of... from their homes or regular places of business may be allowed reimbursement for travel expenses... encourages nominations of appropriately qualified female, minority, or disabled candidates. TVA also seeks...

78 FR 23742 - Nomination Form of Veterinary Shortage Situations for the Veterinary Medicine Loan Repayment...

Science.gov (United States)

2013-04-22

... DEPARTMENT OF AGRICULTURE National Institute of Food and Agriculture Nomination Form of Veterinary Shortage Situations for the Veterinary Medicine Loan Repayment Program (VMLRP) AGENCY: National Institute... information collection for the Veterinary Medicine Loan Repayment Program (VMLRP). This notice initiates a 30...

78 FR 55093 - Call for Nominations to the Grand Staircase-Escalante National Monument Advisory Committee, UT

Science.gov (United States)

2013-09-09

... requirements in the Ethics in Government Act and 5 CFR part 2634. Individuals may nominate themselves or others... as a special government employee with expertise in systems ecology. The specific category should be...

Award nomination for study of cell death in radiation sickness

Energy Technology Data Exchange (ETDEWEB)

Ivanitskiy, G

1985-01-01

The author discusses the importance of the work entitled Formulation of Theoretical Bases of the Phenomenon of Cell Death and Their Use in Explaining the Pathogenesis of Radiation Sickness, which has been nominated for the 1985 USSR State Prize. The author notes that the study of the nature and mechanisms of cell death from ionizing radiation consumed the efforts of researchers of various specialties for more than 20 years. The author observes that study of the molecular basis of the high radiosensitivity of lymphocytes became the key to understanding the general biological phenomenon of cell death.

A UNESCO World Heritage nomination for a tectono-volcanic site: advances in the Chaîne des Puy - Limagne Fault project

Science.gov (United States)

Olive-Garcia, Cecile; van Wyk de Vries, Benjamin

2016-04-01

The Chaîne des Puys - Limagne fault property is an ensemble of tectonic, volcanic and geomporphic features that described the geological system a rift as the first stages of continental drift. The nomination to UNESCO World Heritage of this site was first reviewed by the World Heritage Committee in 2014. It was referred, requiring complementary information, in light of a very strong disagreement between the IUCN (International Union for the Conservation of Nature) reporting body and the geological community, as to the real nature of the property (purely volcanic, or a tectono-volcanic ensemble). As part of the WH committee decision, a mission of independent geological experts was invited to review the nomination jointly by France and the IUCN. This is the first time in Geological World Heritage that such an open mission has been organised. The mission took place in October 2015, and an open report was submitted in November 2015. This report confirmed that the original IUCN review of the project lacked the integrated geological nature of the nomination, and concentrated only on limited aspects of the volcanism. The report suggested that the proponents make a restatement of the integrated geological system, that emphasised the inseparable interrelationship of tectonics, volcanism and geomorphological evolution, and to extend the comparative analysis of the property to provide a broader foundation for the nomination. I will describe the upstream process with the IUCN up to the 2015 independent experts' visit, and detail the current process of creating this complementary information for the nomination that will be presented again to UNESCO in July 2016 at the World Heritage Committee meeting in Istanbul.

78 FR 9705 - National Advisory Council on the National Health Service Corps; Request for Nominations

Science.gov (United States)

2013-02-11

...), also known as the Federal Advisory Committee Act, which sets forth standards for the formation and use... retention, site administration, customer service, marketing, organizational partnerships, research, and... for the nomination (i.e., what specific attributes, perspectives, and/ or skills does the individual...

75 FR 34972 - Notice of Invitation for Nominations to the Advisory Committee on Agriculture Statistics

Science.gov (United States)

2010-06-21

... Nominations to the Advisory Committee on Agriculture Statistics AGENCY: National Agricultural Statistics... agriculture-related business and marketing experts. Members serve staggered 2-year terms, with terms for half.... Committee members are reimbursed for official travel expenses only. Send questions, comments, and requests...

75 FR 3697 - Solicitation of Nomination of Veterinary Shortage Situations for the Veterinary Medicine Loan...

Science.gov (United States)

2010-01-22

... evaluate the composite qualitative and quantitative arguments presented in the submitted nomination... responsibilities for matters relating directly or indirectly to terrestrial and aquatic food animal health on... convenience as a single entity. State animal health official or SAHO means the State veterinarian, or...

A model for the determination of the nominal potential for a linear accelerator; Un modelo para la determinacion del potencial nominal de un acelerador lineal

Energy Technology Data Exchange (ETDEWEB)

Gutt, F.; Silva, P.; Guerrero, R.; Diaz, J.; Colmenares, J. [Instituto Venezolano de Investigaciones Cientificas (IVIC), Laboratorio Secundario de Calibracion Dosimetrica (LSCD), Apartado 21827, Caracas 1020 A (Venezuela)

1998-12-31

The objective of the present work is to find a physical mathematical model based on the reason of the dose percentages at 10 and 20 cm depth, at 100 cm DFS and a 10 x 10 cm{sup 2} field. It was utilized literature data of new manufactured accelerators and those are in use in hospitals, which allow to prove the model under different conditions. Our objective consists only to obtain a model that verifies the nominal potential for a linear accelerator, but without pretending that such a model to be used to calculate any one factor to determination of absorbed dose. (Author)

76 FR 72954 - Request for Nominations for Voting Members on Public Advisory Committee, Science Board to the...

Science.gov (United States)

2011-11-28

... for critical review of Agency strategic science plan and its implementation as well as of related..., nanotechnology, food sciences, medical devices and combination products. III. Nomination Procedures Any...

Corrosion resistant surface for vanadium nitride and hafnium nitride layers as function of grain size

Science.gov (United States)

Escobar, C. A.; Caicedo, J. C.; Aperador, W.

2014-01-01

In this research it was studied vanadium nitride (VN) and hafnium nitride (HfN) film, which were deposited onto silicon (Si (100)) and AISI 4140 steel substrates via r.f. magnetron sputtering technique in Ar/N2 atmosphere with purity at 99.99% for both V and Hf metallic targets. Both films were approximately 1.2±0.1 μm thick. The crystallography structures that were evaluated via X-ray diffraction analysis (XRD) showed preferential orientations in the Bragg planes VN (200) and HfN (111). The chemical compositions for both films were characterized by EDX. Atomic Force Microscopy (AFM) was used to study the morphology; the results reveal grain sizes of 78±2 nm for VN and 58±2 nm for HfN and roughness values of 4.2±0.1 nm for VN and 1.5±0.1 nm for HfN films. The electrochemical performance in VN and HfN films deposited onto steel 4140 were studied by Tafel polarization curves and impedance spectroscopy methods (EIS) under contact with sodium chloride at 3.5 wt% solution, therefore, it was found that the corrosion rate decreased about 95% in VN and 99% for HfN films in relation to uncoated 4140 steel, thus demonstrating, the protecting effect of VN and HfN films under a corrosive environment as function of morphological characteristics (grain size). VN(grain size)=78±2.0 nm, VN(roughness)=4.2±0.1 nm, VN(corrosion rate)=40.87 μmy. HfN(grain size)=58±2.0 nm, HfN(roughness)=1.5±0.1 nm, HfN(corrosion rate)=0.205 μmy. It was possible to analyze that films with larger grain size, can be observed smaller grain boundary thus generating a higher corrosion rate, therefore, in this work it was found that the HfN layer has better corrosion resistance (low corrosion rate) in relation to VN film which presents a larger grain size, indicating that the low grain boundary in (VN films) does not restrict movement of the Cl- ion and in this way the corrosion rate increases dramatically.

Substance Use among Middle School Students: Associations with Self-Rated and Peer-Nominated Popularity

Science.gov (United States)

Tucker, Joan S.; Green, Harold D., Jr.; Zhou, Annie J.; Miles, Jeremy N. V.; Shih, Regina A.; D'Amico, Elizabeth J.

2011-01-01

Associations of popularity with adolescent substance use were examined among 1793 6-8th grade students who completed an in-school survey. Popularity was assessed through both self-ratings and peer nominations. Students who scored higher on either measure of popularity were more likely to be lifetime cigarette smokers, drinkers, and marijuana…

"Simply the Best": Professors Nominated by Students for Their Exemplary Technology Practices in Teaching

Science.gov (United States)

Jorgensen, Mary; Havel, Alice; Fichten, Catherine; King, Laura; Marcil, Evelyne; Lussier, Alex; Budd, Jillian; Vitouchanskaia, Cristina

2018-01-01

Our goal was to explore the technology related pedagogical practices of college professors deemed by their students to be excellent in using technology in their teaching. We explored the views of 114 community/junior college professors who were nominated by their students as excellent in using technology in their teaching using both questionnaires…

Video Head Impulse Test for Early Diagnosis of Vestibular Neuritis Among Acute Vertigo.

Science.gov (United States)

Guan, Qiongfeng; Zhang, Lisan; Hong, Wenke; Yang, Yi; Chen, Zhaoying; Lu, Peilin; Zhang, Dan; Hu, Xingyue

2017-09-01

This study assesses the value of the video head impulse test (vHIT) for early diagnosis of vestibular neuritis (VN) among acute vertigo. Thirty-three cases of vestibular neuritis (VN), 96 patients with other acute vertigo (AV), and 50 cases of normal controls used vHIT to quantitatively test a pair of horizontal vestibulo-ocular reflection (VOR) gains, two pairs of vertical VOR gains, and the corresponding three pairs of VOR gain asymmetry. The peculiarity of VOR gains in VN and the differences between VN and other AV, normal controls by vHIT, were collected and analyzed. There were statistically significant differences in the three pairs of VOR gains asymmetry between VN and other AV, and normal controls (Pvertigo by vHIT. This study shows vHIT has advantages in the diagnosis of VN in acute vertigo with good sensitivity and specificity and indicates a widespread clinical application.

76 FR 5131 - Solicitation of Nomination of Veterinary Shortage Situations for the Veterinary Medicine Loan...

Science.gov (United States)

2011-01-28

... Science; National Institute of Food and Agriculture; U.S. Department of Agriculture; STOP 2220; 1400... and State Allocation Method 4. State Allocation of Nominations 5. FY 2011 Shortage Situation..., Extension, and Teaching Policy Act of 1997 (NARETPA). This law established a new Veterinary Medicine Loan...

Fuel design with low peak of local power for BWR reactors with increased nominal power; Diseno de un combustible con bajo pico de potencia local para reactores BWR con potencia nominal aumentada

Energy Technology Data Exchange (ETDEWEB)

Perusquia C, R.; Montes, J.L.; Hernandez, J.L.; Ortiz, J.J.; Castillo, A. [ININ, 52750 Ocoyoacac, Estado de Mexico (Mexico)]. e-mail: mrpc@nuclear.inin.mx

2006-07-01

The Federal Commission of Electricity recently announcement the beginning of the works related with the increase of the power to 120% of the original nominal one in the Boiling Water Reactors (BWR) of the Laguna Verde Central (CLV): In the National Institute of Nuclear Research (ININ) are carried out studies of the impact on the design of the recharge of derived fuel of this increase. One of the main effects of the power increase type that it is promoting, is the increment of the flow of generated vapor, what takes, to a bigger fraction of vacuum in the core presenting increased values of the maximum fraction to the limit, so much of the ratio of lineal heat generation (XFLPD) as of the ratio of critic power (MFLCPR). In the made studies, it is found that these fractions rise lineally with the increase of the nominal power. Considering that the reactors of the CLV at the moment operate to 105% of the original nominal power, it would imply an increment of the order of 13.35% in the XFLPD and in the MFLCPR operating to a nominal power of 120% of the original one. This would propitiate bigger problems to design appropriately the fuel cycle and the necessity, almost unavoidable, of to resort to a fuel assembly type more advanced for the recharges of the cores. As option, in the ININ the feasibility of continuing using the same type of it fuel assembles that one has come using recently in the CLV, the type GE12 is analyzed. To achieve it was outlined to diminish the peak factor of local power (LPPF) of the power cells that compose the fuel recharge in 13.35%. It was started of a fuel design previously used in the recharge of the unit 1 cycle 12 and it was re-design to use it in the recharge design of the cycle 13 of the unit 1, considering an increase to 120% of the original power and the same requirements of cycle extension. For the re-design of the fuel assembly cell it was used the PreDiCeldas computer program developed in the ININ. It was able to diminish the LPPF

Validation and Verification of Future Integrated Safety-Critical Systems Operating under Off-Nominal Conditions

Science.gov (United States)

Belcastro, Christine M.

2010-01-01

Loss of control remains one of the largest contributors to aircraft fatal accidents worldwide. Aircraft loss-of-control accidents are highly complex in that they can result from numerous causal and contributing factors acting alone or (more often) in combination. Hence, there is no single intervention strategy to prevent these accidents and reducing them will require a holistic integrated intervention capability. Future onboard integrated system technologies developed for preventing loss of vehicle control accidents must be able to assure safe operation under the associated off-nominal conditions. The transition of these technologies into the commercial fleet will require their extensive validation and verification (V and V) and ultimate certification. The V and V of complex integrated systems poses major nontrivial technical challenges particularly for safety-critical operation under highly off-nominal conditions associated with aircraft loss-of-control events. This paper summarizes the V and V problem and presents a proposed process that could be applied to complex integrated safety-critical systems developed for preventing aircraft loss-of-control accidents. A summary of recent research accomplishments in this effort is also provided.

78 FR 12062 - Nominations to the Advisory Committee on Blood and Tissue Safety and Availability

Science.gov (United States)

2013-02-21

... Committee is the responsibility of the OASH. The qualified individuals will be nominated to the Secretary of... Mr. James Berger, Senior Advisor for Blood Policy; Division of Blood and Tissue Safety and...: (240) 453-8803. FOR FURTHER INFORMATION CONTACT: Mr. James Berger, Senior Advisor for Blood Policy...

Effect of Transition Metal Substitution on the Structure and Properties of a Clathrate-Like Compound Eu7Cu44As23

Directory of Open Access Journals (Sweden)

Igor V. Plokhikh

2016-07-01

Full Text Available A series of substitutional solid solutions—Eu7Cu44−xTxAs23 (T = Fe, Co, Ni—based on a recently discovered clathrate-like compound (Eu7Cu44As23 were synthesized from the elements at 800 °C. Almost up to 50% of Cu can be substituted by Ni, resulting in a linear decrease of the cubic unit cell parameter from a = 16.6707(1 Å for the ternary compound to a = 16.3719(1 Å for the sample with the nominal composition Eu7Cu24Ni20As23. In contrast, Co and Fe can only substitute less than 20% of Cu. Crystal structures of six samples of different composition were refined from powder diffraction data. Despite very small differences in scattering powers of Cu, Ni, Co, and Fe, we were able to propose a reasonable model of dopant distribution over copper sites based on the trends in interatomic distances as well as on Mössbauer spectra for the iron-substituted compound Eu7Cu36Fe8As23. Ni doping increases the Curie temperature to 25 K with respect to the parent compound, which is ferromagnetically ordered below 17.5 K, whereas Fe doping suppresses the ferromagnetic ordering in the Eu sublattice.

Requirements for effective academic leadership in Iran: A Nominal Group Technique exercise

OpenAIRE

Bikmoradi, Ali; Brommels, Mats; Shoghli, Alireza; Sohrabi, Zohreh; Masiello, Italo

2008-01-01

Abstract Background During the last two decades, medical education in Iran has shifted from elite to mass education, with a considerable increase in number of schools, faculties, and programs. Because of this transformation, it is a good case now to explore academic leadership in a non-western country. The objective of this study was to explore the views on effective academic leadership requirements held by key informants in Iran's medical education system. Methods A nominal group study was c...

Social Anxiety and Sociometric Nomination in Spanish Students of Compulsory Secondary Education

OpenAIRE

Delgado, Beatriz; Inglés, Cándido J.; Aparisi Sierra, David; García-Fernández, José Manuel

2016-01-01

Adolescents with social anxiety can manifest great interference in their relationship with classmates and other peers, as well as in their school performance. The aim of this study was to analyze the sociometric nominations and assessment of students with high social anxiety by their peers and teachers, and to determine whether these assessments differ significantly between evaluators (peers vs. teachers), in a sample of 2022 (51.1% male) Spanish adolescents aged between 12 and 16 years. Soci...

75 FR 29311 - Solicitation of Nominations for Members of the USDA Grain Inspection Advisory Committee

Science.gov (United States)

2010-05-25

... the nominations of men and women of all racial and ethnic groups. The Advisory Committee meets twice... or regular places of business in performance of Advisory Committee service (see 5 U.S.C. 5703). A..., individuals with demonstrated ability and experience to represent the interests of racial and ethnic...

76 FR 69760 - Agency Information Collection Activities: The William T. Pecora Award Application and Nomination...

Science.gov (United States)

2011-11-09

... collection of nominations for the William T. Pecora Award. As part of our continuing efforts to reduce... individuals or groups working in the field of remote sensing of the earth. National and international... Burden Hours: 200 hours. We estimate the public reporting burden averages 10 hours per response...

Characterization of Antigen-Specific B Cells Using Nominal Antigen-Coated Flow-Beads

Science.gov (United States)

Akl, Ahmed; Lepetit, Maud; Crochette, Romain; Giral, Magali; Lepourry, Julie; Pallier, Annaick; Castagnet, Stéphanie; Dugast, Emilie; Guillot-Gueguen, Cécile; Jacq-Foucher, Marylène; Saulquin, Xavier; Cesbron, Anne; Laplaud, David; Nicot, Arnaud; Brouard, Sophie; Soulillou, Jean-Paul

2013-01-01

In order to characterize the reactivity of B cells against nominal antigens, a method based on the coupling of antigens onto the surface of fluorescent core polystyrene beads was developed. We first demonstrate that murine B cells with a human MOG-specific BCR are able to interact with MOG-coated beads and do not recognize beads coated with human albumin or pp65. B cells purified from human healthy volunteer blood or immunized individuals were tested for their ability to interact with various nominal antigens, including viral, vaccine, self and alloantigens, chosen for their usefulness in studying a variety of pathological processes. A substantial amount of B cells binding self-antigen MOG-coated beads can be detected in normal blood. Furthermore, greater frequencies of B cell against anti-Tetanic Toxin or anti-EBNA1 were observed in primed individuals. This method can reveal increased frequencies of anti-HLA committed B cells in patients with circulating anti-HLA antibodies compared to unsensitized patients and normal individuals. Of interest, those specific CD19 cells were preferentially identified within CD27−IgD+ (i-e naïve) subset. These observations suggest that a broad range of medical situations could benefit from a tool that allows the detection, the quantification and the characterization of antigen-specific blood B cells. PMID:24386360

Vanadium nitride as a novel thin film anode material for rechargeable lithium batteries

International Nuclear Information System (INIS)

Sun Qian; Fu Zhengwen

2008-01-01

Vanadium mononitride (VN) thin films have been successfully fabricated by magnetron sputtering. Its electrochemical behaviour with lithium was examined by galvanostatic cell cycling and cyclic voltammetry. The capacity of VN was found to be stable above 800 mAh g -1 after 50 cycles. By using ex situ X-ray diffraction, high-resolution transmission electron microscopy and selected area electron diffraction as well as in situ spectroelectrochemical measurements, the electrochemical reaction mechanism of VN with lithium was investigated. The reversible conversion reaction of VN into metal V and Li 3 N was revealed. The high reversible capacity and good stable cycle of VN thin film electrode made it a new promising lithium-ion storage material for future rechargeable lithium batteries

Identification and therapeutic potential of a vitronectin binding region of meningococcal msf.

Science.gov (United States)

Hill, Darryl J; Griffiths, Natalie J; Borodina, Elena; Andreae, Clio A; Sessions, Richard B; Virji, Mumtaz

2015-01-01

The human pathogen Neisseria meningitides (Nm) attains serum resistance via a number of mechanisms, one of which involves binding to the host complement regulator protein vitronectin. We have shown previously that the Meningococcal surface fibril (Msf), a trimeric autotransporter, binds to the activated form of vitronectin (aVn) to increase Nm survival in human serum. In this study, we aimed to identify the aVn-binding region of Msf to assess its potential as an antigen which can elicit antibodies that block aVn binding and/or possess bactericidal properties. Using several recombinant Msf fragments spanning its surface-exposed region, the smallest aVn-binding recombinants were found to span residues 1-86 and 39-124. The use of further deletion constructs and overlapping recombinant Msf fragments suggested that a region of Msf comprising residues 39-82 may be primarily important for aVn binding and that other regions may also be involved but to a lesser extent. Molecular modelling implicated K66 and K68, conserved in all available Msf sequences, to be involved in the interaction. Recombinant fragments which bound to aVn were able to reduce the survival advantage conveyed by aVn-interaction in serum bactericidal assays. Antibodies raised against one such fragment inhibited aVn binding to Msf. In addition, the antibodies enhanced specific killing of Msf-expressing Nm in a dose-dependent manner. Overall, this study identifies an aVn-binding region of Msf, an adhesin known to impart serum resistance properties to the pathogen; and shows that this region of Msf can elicit antibodies with dual properties which reduce pathogen survival within the host and thus has potential as a vaccine antigen.

Effect of peer nominations of teacher-student support at individual and classroom levels on social and academic outcomes.

Science.gov (United States)

Hughes, Jan N; Im, Myung Hee; Wehrly, Sarah E

2014-06-01

This longitudinal study examined the prospective relations between 713 elementary students' individual peer teacher support reputation (PTSR) and a measure of the classroom-wide dispersion of peer nominations of teacher support (Centralization of Teacher Support) on students' peer relatedness (i.e., peer acceptance and peer academic reputation) and academic motivation (i.e., academic self-efficacy and teacher-rated behavioral engagement). PTSR was measured as the proportion of classmates who nominated a given student on a descriptor of teacher-student support. Centralization of Teacher Support was assessed using social network analysis to identify the degree to which peer nominations of teacher support in a classroom centered on a few students. PTSR predicted changes in all student outcomes, above academic achievement and relevant covariates. Centralization of Teacher Support predicted changes in students' peer academic reputation, net the effect of PTSR and covariates. Students' academic achievement moderated effects of PTSR and Centralization of Teacher Support on some outcomes. Findings highlight the importance of peers' perceptions of teacher support and of the structure of those perceptions for children's social and academic outcomes. Implications for practice are discussed. Copyright © 2014 Society for the Study of School Psychology. Published by Elsevier Ltd. All rights reserved.

78 FR 19191 - Request for Nominations of Members to Serve on the Federal Economic Statistics Advisory Committee

Science.gov (United States)

2013-03-29

... pleasure of the Secretary of Commerce. 2. Members are nominated by the Department of Commerce, in...., Senior Advisor Performing the Duties of the Director, Bureau of the Census. [FR Doc. 2013-07344 Filed 3...

Development of a Method to Determine the Number of Viable Organisms or- 50 micrometers (Nominally Zooplankton) in Ships’ Ballast Water: A Combination of Two Vital, Fluorescent Stains

Science.gov (United States)

2010-04-23

dimension: ≥ 50 µm (nominally zooplankton), ≥ 10 µm and < 50 µm (nominally protists ), and < 10 µm (nominally bacteria). The IMO convention specifies the... protists comprise a small – but consistently present – fraction of the organisms found in the ≥ 50 µm size class, and many of these protists do...38 to 325 organisms l-1 from July 2008 to July 2009, and the community was consistently dominated by crustaceans except during summer protist blooms

77 FR 64990 - Pesticide Program Dialogue Committee; Request for Nominations to the Pesticide Program Dialogue...

Science.gov (United States)

2012-10-24

... candidates, EPA encourages nominations of women and men of all racial and ethnic groups. Vacancies are... the public in general, and may be of particular interest to persons who work in agricultural settings... performance of duties imposed on the Agency by law. The following sectors are represented on the current PPDC...

76 FR 8366 - Science Advisory Board Staff Office; Request for Nominations; SAB Environmental Justice Technical...

Science.gov (United States)

2011-02-14

... nominations of women and men of all racial and ethnic groups. The EPA SAB Staff Office will acknowledge... willingness to serve; (c) absence of financial conflicts of interest; (d) absence of an appearance of a lack... an absence of financial conflicts of interest will include a review of the ``Confidential Financial...

76 FR 17649 - Science Advisory Board Staff Office; Request for Nominations; SAB Mercury Review Panel

Science.gov (United States)

2011-03-30

... nominations of women and men of all racial and ethnic groups. The EPA SAB Staff Office will acknowledge... factors); (b) availability and willingness to serve; (c) absence of financial conflicts of interest; (d... Staff Office's evaluation of an absence of financial conflicts of interest will include a review of the...

78 FR 54257 - Advisory Council on Blood Stem Cell Transplantation; Request for Nominations for Voting Members

Science.gov (United States)

2013-09-03

...; Program priorities; research priorities; and the scope and design of the Stem Cell Therapeutic Outcomes... Council on Blood Stem Cell Transplantation; Request for Nominations for Voting Members AGENCY: Health... on the Advisory Council on Blood Stem Cell Transplantation (ACBSCT). The ACBSCT was established...

76 FR 11491 - Advisory Council on Blood Stem Cell Transplantation; Request for Nominations for Voting Members

Science.gov (United States)

2011-03-02

... transplantation, Program priorities, research priorities, and the scope and design of the Stem Cell Therapeutic... Council on Blood Stem Cell Transplantation; Request for Nominations for Voting Members AGENCY: Health... on Blood Stem Cell Transplantation. The Advisory Council on Blood Stem Cell Transplantation was...

75 FR 54917 - Criteria for Nominating Materials Licensees for the U.S. Nuclear Regulatory Commission's Agency...

Science.gov (United States)

2010-09-09

... NUCLEAR REGULATORY COMMISSION [NRC-2010-0294] Criteria for Nominating Materials Licensees for the U.S. Nuclear Regulatory Commission's Agency Action Review Meeting AGENCY: Nuclear Regulatory Commission. ACTION: Request for comment. SUMMARY: It is the policy of the U.S. Nuclear Regulatory Commission...

76 FR 45292 - New Agency Information Collection for Solicitation of Nominations for the Advisory Board for...

Science.gov (United States)

2011-07-28

... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs New Agency Information Collection for Solicitation of Nominations for the Advisory Board for Exceptional Children; Request for Comments AGENCIES: Bureau of Indian Affairs, Interior. ACTION: Notice of submission to the Office of Management and Budget...

76 FR 9593 - New Agency Information Collection for Solicitation of Nominations for the Advisory Board for...

Science.gov (United States)

2011-02-18

... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs New Agency Information Collection for Solicitation of Nominations for the Advisory Board for Exceptional Children; Request for Comments AGENCIES: Bureau of Indian Affairs, Interior. ACTION: Notice of request for comments. SUMMARY: In compliance with...

78 FR 14090 - EPA Office of External Affairs and Environmental Education; Request for Nominations of Candidates...

Science.gov (United States)

2013-03-04

...: Environmental education, public-private partnerships, environmental or educational project financing, nonprofit... K-12, community college and/or technical school education. Nominations should include a resume and a...: Contact information including name, address, phone and fax numbers and an email address; a curriculum...

77 FR 10755 - Request for Nominations for Voting Members on a Public Advisory Committee; Risk Communication...

Science.gov (United States)

2012-02-23

... in ensuring that women, minority groups, and individuals with disabilities are adequately represented... who use FDA-regulated products. The latter may include patients and patients' family members, health... business address and/or home address, telephone number, and email address if available. Nominations must...

Redescription of the Indo-Pacific scorpionfish Scorpaenodes guamensis (Quoy & Gaimard 1824) (Scorpaenidae), a senior synonym of seven nominal species.

Science.gov (United States)

Motomura, Hiroyuki; Causse, Romain; Struthers, Carl D

2016-01-21

The Indo-Pacific scorpionfish, Scorpaenodes guamensis (Quoy & Gaimard 1824), is redescribed on the basis of 137 specimens, including types, from a wide geographic range in the Indo-Pacific. Seven nominal species, Scorpaena rubropunctata Cuvier in Cuvier & Valenciennes 1829, Sebastes minutus Cuvier in Cuvier & Valenciennes 1829, Scorpaena chilioprista Rüppell 1838, Scorpaena polylepis Bleeker 1851, Centropogon echinatus Macleay 1881, Scorpaena erinacea Garman 1903, and Scorpaenopsis quiescens Seale 1906, are regarded here as junior synonyms of S. guamensis. The type status of these nominal species is discussed, and lectotypes of Scorpaena guamensis, Scorpaena rubropunctata, Sebastes minutus, and Scorpaena polylepis are herein designated. Validity of Scorpaenopsis scaber (Ramsay & Ogilby 1886) is also discussed.

The Video of Joe Himes' Comments on the Importance of Nomination Committees to People of Color: An Editorial Introduction

Directory of Open Access Journals (Sweden)

George H. Conklin

2010-10-01

Full Text Available Only one video of Professor Joe Himes is known to exist. In this video, filmed in a social setting, Dr. Himes explains that he feels it is important for current black leaders to make sure good African Ameicans are nominated for election. While speaking of the American Sociological Association, the comment that if you do not nominate good minority candidates, you cannot vote for them holds true today, especially in light of the election of the first African American president of the United States. A script of the brief session is included due to high levels of background noise in the video.

Mechanical Energy Propagation and Backscattering in Nominally Dry Soil: Imaging Buried Land Mines

Science.gov (United States)

Sen, Surajit

2003-04-01

The imaging of shallow buried objects in a complex medium, e.g., nominally dry sand, is an outstanding challenge. Such imaging is of relevance in connection with the detection and subsequent imaging of buried non-metallic anti-personnel land mines and in other applications. It has been shown that gentle mechanical impulses and low frequency sound waves with frequencies roughly between 150-350 Hz or so can penetrate distances of up to a foot in sand. Hence, such signals can potentially be useful in the detection and perhaps in the imaging of shallow buried objects. It is presently unclear whether high frequency signals can be effectively used to image shallow buried objects. Impulses can typically penetrate larger distances into sand and soil. Both impulses and continuous sound waves can be used for imaging shallow buried objects. The talk shall briefly review the state-of-the-art in low frequency sound propagation in soil and shall discuss the current understanding of impulse propagation and backscattering in nominally dry sand beds. It will be argued that impulse based imaging may have the potential to be a simple and fast way to detect and image small non-metallic mines. Research supported by the National Science Foundation Grant No. NSF-CMS 0070055.

Fatigue strength evaluation of friction stir welded aluminium joints using the nominal and notch stress concepts

International Nuclear Information System (INIS)

Barsoum, Z.; Khurshid, M.; Barsoum, I.

2012-01-01

Highlights: ► Fatigue testing and evaluation of friction stir welded butt and overlap joints. ► Evaluation based on nominal and effective notch stress concept. ► Comparison with different design recommendations and codes. ► Higher fatigue strength and SN-slopes is observed. ► New fatigue design recommendations proposed for FSW joints. -- Abstract: In this study the fatigue strength is investigated for Friction Stir Welded (FSW) overlap and butt welded joints in different thicknesses based on nominal and effective notch stress concepts. The fatigue test results are compared with fatigue strength recommendations according to EN 1999-1-3 and International Institute of Welding (IIW). The results are also compared with available published data and Finite Element Analysis (FEA) is carried out to investigate the effect of plate thickness and nugget size on the fatigue strength of overlap joints. 3–3 mm butt welded joints shows the highest fatigue strength in comparison with 3–5 mm butt welded and overlap joints. Slopes of the SN-curves for two different joint types differ from the slope recommended by IIW. A specific failure trend is observed in overlap FSW joints. However, the slopes of the SN-curves are in close agreement with slopes found in EN 1999-1-3. The slopes of various published results and test results presented in this study are in good agreement with each other. The suggested fatigue design curves for the nominal and effective notch stress concept have a higher slope than given for fusion welds by IIW.

78 FR 25276 - Announcement of Opportunity and Procedure To Submit Nominations for Nutrients of Interest for...

Science.gov (United States)

2013-04-30

... of Medicine at the National Academy of Sciences, the DRI Subcommittee is now considering future... have previously been considered by Institute of Medicine DRI committees. DATES: The DRI Subcommittee... components that have previously been considered by Institute of Medicine DRI committees. The nomination is to...

77 FR 50457 - Secretary's Advisory Committee on Animal Health; Intent To Renew and Request for Nominations

Science.gov (United States)

2012-08-21

...: Mrs. R.J. Cabrera, Designated Federal Official, VS, APHIS, 4700 River Road Unit 35, Riverdale, MD... organizations and individuals. An organization may nominate individuals from within or outside its membership... needs of the diverse groups served by the Department, membership should include, to the extent...

77 FR 11119 - Request for Nominations of Children's Healthcare Quality Measures for Potential Inclusion in the...

Science.gov (United States)

2012-02-24

... Nominations of Children's Healthcare Quality Measures for Potential Inclusion in the CHIPRA 2013 Improved Core... quality for potential inclusion in the CHIPRA 2013 Improved Core Set of Health Care Quality Measures (the... inclusion, more information, including a copyright release (if applicable) and full measure specifications...

77 FR 52330 - Request for Additional Nominations of Candidates for the EPA's Science Advisory Board (SAB...

Science.gov (United States)

2012-08-29

... committees; --Absence of financial conflicts of interest; --Absence of an appearance of a lack of... of diverse candidates, EPA encourages nominations of women and men of all racial and ethnic groups... there is a statutory conflict between that person's public responsibilities as a Special Government...

Adolescent personality factors in self-ratings and peer nominations and their prediction of peer acceptance and peer rejection.

Science.gov (United States)

Scholte, R H; van Aken, M A; van Lieshout, C F

1997-12-01

In this study, the robustness of the Big Five personality factors in adolescents' self-ratings and peer nominations was investigated. Data were obtained on 2,001 adolescents attending secondary school (885 girls; 1,116 boys; M age = 14.5 years). Exploratory and confirmatory factor analyses on the self-ratings confirmed the Big Five personality factors. In contrast, exploratory analysis on the peer nominations revealed five different factors: Aggression-Inattentiveness, Achievement-Withdrawal, Self-Confidence, Sociability, and Emotionality-Nervousness. It is suggested that peers evaluate group members not in terms of their personality but in terms of their group reputation. Peer evaluations contributed substantially to the prediction of peer acceptance and rejection; the Big Five personality factors based on self-ratings did not.

77 FR 2728 - Request for Public Comment on Nominations and Call for Additional Nominations to the Report on...

Science.gov (United States)

2012-01-19

... information on each substance for the following topics: (1) Data on current production, use patterns, and... exhaust particulates ethylbenzene Helicobacter pylori indium compounds iron (excess) or iron overload...

"The Real Thing:" Nominal Price Rigidity of the Nickel Coke, 1886-1959

OpenAIRE

Daniel Levy; Andrew T. Young

2004-01-01

We report that the price of a 6.5oz Coke was 5¢ from 1886 until 1959. Thus, we are documenting a nominal price rigidity that lasted more than 70 years! The case of Coca-Cola is particularly interesting because during the 70-year period there were substantial changes in the soft drink industry as well as two World Wars, the Great Depression, and numerous regulatory interventions and lawsuits, which led to substantial changes in the Coca-Cola market conditions. The nickel price of Coke, neverth...

Negative Nominal Interest Rates: Three ways to overcome the zero lower bound

OpenAIRE

Willem H. Buiter

2009-01-01

The paper considers three methods for eliminating the zero lower bound on nominal interest rates and thus for restoring symmetry to domain over which the central bank can vary its policy rate. They are: (1) abolishing currency (which would also be a useful crime-fighting measure); (2) paying negative interest on currency by taxing currency; and (3) decoupling the numéraire from the currency/medium of exchange/means of payment and introducing an exchange rate between the numéraire and the curr...

Identification and therapeutic potential of a vitronectin binding region of meningococcal msf.

Directory of Open Access Journals (Sweden)

Darryl J Hill

Full Text Available The human pathogen Neisseria meningitides (Nm attains serum resistance via a number of mechanisms, one of which involves binding to the host complement regulator protein vitronectin. We have shown previously that the Meningococcal surface fibril (Msf, a trimeric autotransporter, binds to the activated form of vitronectin (aVn to increase Nm survival in human serum. In this study, we aimed to identify the aVn-binding region of Msf to assess its potential as an antigen which can elicit antibodies that block aVn binding and/or possess bactericidal properties. Using several recombinant Msf fragments spanning its surface-exposed region, the smallest aVn-binding recombinants were found to span residues 1-86 and 39-124. The use of further deletion constructs and overlapping recombinant Msf fragments suggested that a region of Msf comprising residues 39-82 may be primarily important for aVn binding and that other regions may also be involved but to a lesser extent. Molecular modelling implicated K66 and K68, conserved in all available Msf sequences, to be involved in the interaction. Recombinant fragments which bound to aVn were able to reduce the survival advantage conveyed by aVn-interaction in serum bactericidal assays. Antibodies raised against one such fragment inhibited aVn binding to Msf. In addition, the antibodies enhanced specific killing of Msf-expressing Nm in a dose-dependent manner. Overall, this study identifies an aVn-binding region of Msf, an adhesin known to impart serum resistance properties to the pathogen; and shows that this region of Msf can elicit antibodies with dual properties which reduce pathogen survival within the host and thus has potential as a vaccine antigen.

77 FR 27057 - Request for Nominations of Drinking Water Contaminants for the Fourth Contaminant Candidate List

Science.gov (United States)

2012-05-08

... captures emerging chemicals and pathogens. D. Why is EPA soliciting contaminant nominations? EPA is... providing an additional pathway for the public to identify new and emerging contaminants that may not be... new and emerging contaminants that might not otherwise be considered because new information has not...

Applying the Nominal Response Model within a Longitudinal Framework to Construct the Positive Family Relationships Scale

Science.gov (United States)

Preston, Kathleen Suzanne Johnson; Parral, Skye N.; Gottfried, Allen W.; Oliver, Pamella H.; Gottfried, Adele Eskeles; Ibrahim, Sirena M.; Delany, Danielle

2015-01-01

A psychometric analysis was conducted using the nominal response model under the item response theory framework to construct the Positive Family Relationships scale. Using data from the Fullerton Longitudinal Study, this scale was constructed within a long-term longitudinal framework spanning middle childhood through adolescence. Items tapping…

76 FR 54466 - Request for Nominations of Experts for the Science Advisory Board's Animal Feeding Operation...

Science.gov (United States)

2011-09-01

... men of all racial and ethnic groups. The EPA SAB Staff Office will acknowledge receipt of nominations... experience (primary factors); (b) availability and willingness to serve; (c) absence of financial conflicts... SAB Staff Office's evaluation of an absence of financial conflicts of interest will include a review...

Results from ORNL Characterization of Nominal 350 (micro)m NUCO Kernels from the BWXT 59344 batch

International Nuclear Information System (INIS)

Hunn, John D.; Kercher, Andrew K.; Menchhofer, Paul A.; Price, Jeffery R.

2005-01-01

This document is a compilation of characterization data obtained on nominal 350 (micro)m natural enrichment uranium oxide/uranium carbide kernels (NUCO) produced by BWXT for the Advanced Gas Reactor Fuel Development and Qualification Program. These kernels were produced as part of a development effort at BWXT to address issues involving forming and heat treatment and were shipped to ORNL for additional characterization and for coating tests. The kernels were identified as G73N-NU-59344. 250 grams were shipped to ORNL. Size, shape, and microstructural analysis was performed. These kernels were preceded by G73B-NU-69300 and G73B-NU-69301, which were kernels produced and delivered to ORNL earlier in the development phase. Characterization of the kernels from G73B-NU-69300 was summarized in ORNL/CF-04/07 'Results from ORNL Characterization of Nominal 350 (micro)m NUCO Kernels from the BWXT 69300 composite'.

Accountability in public health units: using a modified nominal group technique to develop a balanced scorecard for performance measurement.

Science.gov (United States)

Robinson, Victoria A; Hunter, Duncan; Shortt, Samuel E D

2003-01-01

Little attention has been paid to the need for accountability instruments applicable across all health units in the public health system. One tool, the balanced scorecard was created for industry and has been successfully adapted for use in Ontario hospitals. It consists of 4 quadrants: financial performance, outcomes, customer satisfaction and organizational development. The aim of the present study was to determine if a modified nominal group technique could be used to reach consensus among public health unit staff and public health specialists in Ontario about the components of a balanced scorecard for public health units. A modified nominal group technique consensus method was used with the public health unit staff in 6 Eastern Ontario health units (n=65) and public health specialists (n=18). 73.8% of the public health unit personnel from all six health units in the eastern Ontario region participated in the survey of potential indicators. A total of 74 indicators were identified in each of the 4 quadrants: program performance (n=44); financial performance (n=11); public perceptions (n=11); and organizational performance (n=8). The modified nominal group technique was a successful method of incorporating the views of public health personnel and specialists in the development of a balanced scorecard for public health.

Nominal and real convergence in the new member states (longer-term perspectives

Directory of Open Access Journals (Sweden)

Vásáry, V.

2011-01-01

Full Text Available The advancement of nominal and real convergence in the process of EU adaptation is of special importance. The paper studies the main factors of convergence processes in detail. It pays special attention to the analysis of catch-up processes. The paper uses the concepts of the growth theories in order to describe the real convergence processes. Besides the supply side approach (growth accounting, production function, it focuses highly on the demand side and the factors playing an important role in the newest growth theories (trade, macroeconomic policies, institutional system etc..

IAU 2015 Resolution B3 on Recommended Nominal Conversion Constants for Selected Solar and Planetary Properties

DEFF Research Database (Denmark)

Mamajek, E. E.; Prsa, A.; Torres, G.

2015-01-01

Astronomers commonly quote the properties of celestial objects in units of parameters for the Sun, Jupiter, or the Earth. The resolution presented here was proposed by the IAU Inter-Division Working Group on Nominal Units for Stellar and Planetary Astronomy and passed by the XXIXth IAU General As...

76 FR 32202 - Science Advisory Board Staff Office Request for Additional Nominations for the SAB Environmental...

Science.gov (United States)

2011-06-03

... diverse candidates, EPA encourages nominations of women and men of all racial and ethnic groups. The EPA... experience (primary factors); (b) availability and willingness to serve; (c) absence of financial conflicts... viewpoints. The SAB Staff Office's evaluation of an absence of financial conflicts of interest will include a...

78 FR 53144 - Request for Nominations of Experts To Augment the Science Advisory Board Chemical Assessment...

Science.gov (United States)

2013-08-28

... racial and ethnic groups. The EPA SAB Staff Office will acknowledge receipt of nominations. The names and...) absence of financial conflicts of interest; (d) absence of an appearance of a loss of impartiality; (e... financial conflicts of interest will include a review of the ``Confidential Financial Disclosure Form for...

77 FR 14805 - Request for Nominations of Candidates to Serve on the Advisory Committee on Immunization...

Science.gov (United States)

2012-03-13

... for Nominations of Candidates to Serve on the Advisory Committee on Immunization Practices (ACIP) The... associated with immunization, who are selected by the Secretary of the U. S. Department of Health and Human... committee's objectives. Nominees will be selected based on expertise in the field of immunization practices...

75 FR 35081 - Notice of Intent To Establish and Call for Nominations for the New Mexico Resource Advisory Councils

Science.gov (United States)

2010-06-21

... accepting nominations. FOR FURTHER INFORMATION CONTACT: Theresa Herrera, Public Affairs Specialist, New...) 954-2021; or e-mail Theresa_Herrera@blm.gov . SUPPLEMENTARY INFORMATION: The Federal Land Policy and...

Fuel design with low peak of local power for BWR reactors with increased nominal power

International Nuclear Information System (INIS)

Perusquia C, R.; Montes, J.L.; Hernandez, J.L.; Ortiz, J.J.; Castillo, A.

2006-01-01

The Federal Commission of Electricity recently announcement the beginning of the works related with the increase of the power to 120% of the original nominal one in the Boiling Water Reactors (BWR) of the Laguna Verde Central (CLV): In the National Institute of Nuclear Research (ININ) are carried out studies of the impact on the design of the recharge of derived fuel of this increase. One of the main effects of the power increase type that it is promoting, is the increment of the flow of generated vapor, what takes, to a bigger fraction of vacuum in the core presenting increased values of the maximum fraction to the limit, so much of the ratio of lineal heat generation (XFLPD) as of the ratio of critic power (MFLCPR). In the made studies, it is found that these fractions rise lineally with the increase of the nominal power. Considering that the reactors of the CLV at the moment operate to 105% of the original nominal power, it would imply an increment of the order of 13.35% in the XFLPD and in the MFLCPR operating to a nominal power of 120% of the original one. This would propitiate bigger problems to design appropriately the fuel cycle and the necessity, almost unavoidable, of to resort to a fuel assembly type more advanced for the recharges of the cores. As option, in the ININ the feasibility of continuing using the same type of it fuel assembles that one has come using recently in the CLV, the type GE12 is analyzed. To achieve it was outlined to diminish the peak factor of local power (LPPF) of the power cells that compose the fuel recharge in 13.35%. It was started of a fuel design previously used in the recharge of the unit 1 cycle 12 and it was re-design to use it in the recharge design of the cycle 13 of the unit 1, considering an increase to 120% of the original power and the same requirements of cycle extension. For the re-design of the fuel assembly cell it was used the PreDiCeldas computer program developed in the ININ. It was able to diminish the LPPF

Vascular neurology nurse practitioner provision of telemedicine consultations.

Science.gov (United States)

Demaerschalk, Bart M; Kiernan, Terri-Ellen J; Investigators, Starr

2010-01-01

Objective. The objective was to define and evaluate a role for the Vascular Neurology-Nurse Practitioner (VN-NP) in the delivery of telemedicine consultations in partnership with a vascular neurologist. Methods. Prospective stroke alert patients at participating hospitals underwent a two-way audio video telemedicine consultation with a VN-NP at a remotely located stroke center in partnership with a vascular neurologist. Demographic information, National Institutes of Health Stroke Scale (NIHSS) scores, diagnoses, CT contraindications to thrombolysis, thrombolysis eligibility, and time interval data were collected. The inter-rater agreement between VN-NP and vascular neurologist assessments was calculated. Results. Ten patients were evaluated. Four were determined to have ischemic stroke, one had a transient ischemic attack, two had intracerebral hemorrhages, and three were stroke mimics. Overall, three patients received thrombolysis. The inter-rater agreement between VN-NP and vascular neurologist assessments were excellent, ranging from 0.9 to 1.0. The duration of VN-NP consultation was 53.2 +/- 9.0 minutes, which included the vascular neurologist supervisory evaluation time of 12.0 +/- 9.6 minutes. Conclusion. This study illustrated that a stroke center VN-NP, in partnership with a vascular neurologist, could deliver timely telemedicine consultations, accurate diagnoses, and correct treatments in acute stroke patients who presented to remotely located rural emergency departments within a hub and spoke network. VN-NPs may fulfill the role of a telestroke provider.

77 FR 59639 - 15-Day Extension of Call for Nominations for the U.S. Extractive Industries Transparency...

Science.gov (United States)

2012-09-28

... DEPARTMENT OF THE INTERIOR Office of the Secretary [Docket No. ONRR-2012-0003] 15-Day Extension of Call for Nominations for the U.S. Extractive Industries Transparency Initiative Advisory Committee... Industries Transparency Initiative (USEITI) Multi- Stakeholder Group (MSG). This notice also included a...

77 FR 51041 - 30-Day Extension of Call for Nominations for the U.S. Extractive Industries Transparency...

Science.gov (United States)

2012-08-23

... DEPARTMENT OF THE INTERIOR Office of the Secretary [Docket No. ONRR-2012-0003] 30-Day Extension of Call for Nominations for the U.S. Extractive Industries Transparency Initiative Advisory Committee... the United States Extractive Industries Transparency Initiative (USEITI) Multi- Stakeholder Group (MSG...

75 FR 8700 - Science Advisory Board Staff Office; Request for Nominations of Experts To Augment the SAB...

Science.gov (United States)

2010-02-25

... nominations of women and men of all racial and ethnic groups. EPA's SAB Staff Office requests contact... (primary factors); (b) absence of financial conflicts of interest; (c) scientific credibility and... statutory conflict between that person's public responsibilities (which includes membership on an EPA...

77 FR 15753 - Request for Nominations of Experts for a Science Advisory Board Panel To Review EPA's Web-Based...

Science.gov (United States)

2012-03-16

... indicators are intended to inform strategic planning, priority setting, and decision making across EPA and... information to inform planning and decision making. Process and Deadline for Submitting Nominations Any...

78 FR 39738 - National Advisory Council on Nurse Education and Practice; Notice for Request for Nominations

Science.gov (United States)

2013-07-02

... advisory committees. DATES: The Agency must receive nominations on or before September 5, 2013. ADDRESSES... members of the NACNEP who are full-time students representing various levels of education in schools of... for each official meeting day of the Committee, as well as per diem and travel expenses as authorized...

75 FR 73080 - Science Advisory Board Staff Office; Request for Nominations of Experts for the SAB...

Science.gov (United States)

2010-11-29

... encourages nominations of women and men of all racial and ethnic groups. The EPA SAB Staff Office will... willingness to serve; (c) absence of financial conflicts of interest; (d) absence of an appearance of a lack... an absence of financial conflicts of interest will include a review of the ``Confidential Financial...

76 FR 49771 - Request for Nominations of Candidates To Serve on the Advisory Committee on Immunization...

Science.gov (United States)

2011-08-11

... Nominations of Candidates To Serve on the Advisory Committee on Immunization Practices (ACIP) The Centers for... consists of 15 experts in fields associated with immunization, who are selected by the Secretary of the U.S... immunization practices; multi-disciplinary expertise in public health; expertise in the use of vaccines and...

Identification of emergent off-nominal operational requirements during conceptual architecting of the more electric aircraft

Science.gov (United States)

Armstrong, Michael James

Increases in power demands and changes in the design practices of overall equipment manufacturers has led to a new paradigm in vehicle systems definition. The development of unique power systems architectures is of increasing importance to overall platform feasibility and must be pursued early in the aircraft design process. Many vehicle systems architecture trades must be conducted concurrent to platform definition. With an increased complexity introduced during conceptual design, accurate predictions of unit level sizing requirements must be made. Architecture specific emergent requirements must be identified which arise due to the complex integrated effect of unit behaviors. Off-nominal operating scenarios present sizing critical requirements to the aircraft vehicle systems. These requirements are architecture specific and emergent. Standard heuristically defined failure mitigation is sufficient for sizing traditional and evolutionary architectures. However, architecture concepts which vary significantly in terms of structure and composition require that unique failure mitigation strategies be defined for accurate estimations of unit level requirements. Identifying of these off-nominal emergent operational requirements require extensions to traditional safety and reliability tools and the systematic identification of optimal performance degradation strategies. Discrete operational constraints posed by traditional Functional Hazard Assessment (FHA) are replaced by continuous relationships between function loss and operational hazard. These relationships pose the objective function for hazard minimization. Load shedding optimization is performed for all statistically significant failures by varying the allocation of functional capability throughout the vehicle systems architecture. Expressing hazards, and thereby, reliability requirements as continuous relationships with the magnitude and duration of functional failure requires augmentations to the traditional

Study of nominal daily output of urine from workers

International Nuclear Information System (INIS)

Lima, Marina F.; Carneiro, Janete C.G. Gaburo; Todo, Alberto S.

2007-01-01

A retrospective study of the 24-hour urine volumes from workers selected for the internal individual monitoring compares the average volume collected by sample and the average volume per individual with the nominal daily output of urine from 'Reference Man'. This work considers 134 registers of urine samples from 18 male workers, with semester routine sampling, between the years of 2000 and 2005. For this group, the average volume per collection was (971±371)mL and (962±376)mL per individual. In a cohort group of 9 male workers, which supplied at least 10 samples in this period, it was observed that the average volume per collection decreased to (955±308)mL and the average volume per individual increased to (1027±400)mL. For the female group, composed by 11 individuals, the 29 urine samples supplied between 1999 and 2005 were considered. The average volume per sampling and for worker was, respectively, (1122±337)mL and (1105±337)mL. Another cohort group of only 4 female workers with at least one annual collection during five years, of the seven years considered, the values decreased to (1112±336)mL per collection and the average volume per individual was maintained. The major variability of the volume among all the individuals was 927%, and for the same individual was 562%. This difference can be indicative of the individual differences of retention and excretion, alimentary diet interferences and for lack of awareness by the individual to collect urine during a period of 24-hour. The radionuclides clearance does not occur in constant rates and for the purpose of assessing intakes, in our routine analysis, the total volume of urine from worker is corrected for 1,4 L. Based in the results obtained over the years, and to minimize the errors of the nominal daily excretion rate in urine, actions about the aware of the individual in carrying out an accurately sampling and/or the implementation of the measurements of creatinine levels in urine are suggested

Above the nominal limit performance evaluation of multiwavelength optical code-division multiple-access systems

Science.gov (United States)

Inaty, Elie; Raad, Robert; Fortier, Paul; Shalaby, Hossam M. H.

2009-03-01

We provide an analysis for the performance of a multiwavelength optical code-division multiple-access (MW-OCDMA) network when the system is working above the nominal transmission rate limit imposed by passive encoding-decoding operation. We address the problem of overlapping in such a system and how it can directly affect the bit error rate (BER). A unified mathematical framework is presented under the assumption of one-coincidence sequences with nonrepeating wavelengths. A closed form expression of the multiple access interference limited BER is provided as a function of different system parameters. Results show that the performance of the MW-OCDMA system can be critically affected when working above the nominal limit, an event that can happen when the network operates at a high transmission rate. In addition, the impact of the derived error probability on the performance of two newly proposed medium access control (MAC) protocols, the S-ALOHA and the R3T, is also investigated. It is shown that for low transmission rates, the S-ALOHA is better than the R3T, while the R3T is better at very high transmission rates. In general, it is postulated that the R3T protocol suffers a higher delay mainly because of the presence of additional modes.

Measurement of the azimuthal anisotropy of charged particle production in Xe+Xe collisions at $\\sqrt{s_{\\mathrm{NN}}}$=5.44~TeV with the ATLAS detector

CERN Document Server

The ATLAS collaboration

2018-01-01

This note describes the measurement of flow harmonics $v_2$--$v_5$ in Xe+Xe collisions at $\\sqrt{s_{\\mathrm{NN}}}$=5.44~TeV performed using the ATLAS detector at the LHC. The measurements are performed using multi-particle correlations involving 2, 4 and 6 particles and the Scalar Product technique. Measurements of the centrality and $p_{\\mathrm{T}}$ dependence of the $v_n$ are presented. Comparisons of the measured $v_n$ to previous measurements for Pb+Pb collisions at $\\sqrt{s_{\\mathrm{NN}}}$=5.02~TeV are also presented. The Xe+Xe $v_n$ are observed to be larger than the Pb+Pb $v_n$ for $n$=2,3 and $4$ in the most central events, but with decreasing centrality or increasing harmonic order $n$, the Xe+Xe $v_n$ become smaller than the Pb+Pb $v_n$. The Xe+Xe and Pb+Pb comparisons are also shown as a function of the mean number of participants $\\langle N_\\text{part} \\rangle$, and the 4-particle cumulants for higher-order harmonics -- $v_3\\{4\\}$ and $v_4\\{4\\}$ -- are found to scale better with $\\langle N_\\text{p...

High energy reactions in normal metabolism and ageing of animals

International Nuclear Information System (INIS)

Avdonina, E.N.; Nesmeyanov, N.

1983-01-01

Processes involving reactions on highly excited states are thought to be of great importance for normal metabolism and aging. Excess energy of the organism is transferred to result in the formation of highly excited states of macromolecules. UV, visible light or ionizing radiation created partially by the organism itself can change metabolic process rates. According to the authors, aging is associated with the defects of macromolecules owing to high energy processes. Gerontological changes in biological materials result from the elimination of low molecular weight molecules and from the formation of unsaturated compounds. Crosslinking of the compounds, accumulation of collagen and connective tissues, the energetic overload of the organism are listed as important features of aging. (V.N.)

75 FR 65627 - Science Advisory Board Staff Office; Request for Nominations of Experts for the Review of EPA's...

Science.gov (United States)

2010-10-26

..., alternative remediation technologies, coastal restoration, and human health effects identified during the Gulf... spill remediation, management, and implementation of environmental protection and restoration programs... Office will acknowledge receipt of nominations. The names and bio-sketches of qualified nominees...

Crystal growth of the intermetallic compound Nd{sub 2}PdSi{sub 3}

Energy Technology Data Exchange (ETDEWEB)

Xu, Y. [IFW Dresden, Leibniz-Institut fuer Festkoerper- und Werkstoffforschung, Helmholtzstr. 20, 01171 Dresden (Germany); State Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi' an, Shaanxi 710072 (China); Loeser, W.; Blum, C.G.F.; Buechner, B. [IFW Dresden, Leibniz-Institut fuer Festkoerper- und Werkstoffforschung, Helmholtzstr. 20, 01171 Dresden (Germany); Tang, F. [Institut fuer Festkoerperphysik, Technische Universitaet Dresden, 01062 Dresden (Germany); Liu, L. [State Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi' an, Shaanxi 710072 (China)

2011-02-15

Nd{sub 2}PdSi{sub 3} single crystals were grown by a vertical floating zone method with radiation heating at a zone traveling rate of 3 mm/h. The compound exhibits congruent melting behavior at a liquidus temperature of about 1790 C. The actual crystal composition (35.3 {+-} 0.5) at.% Nd, (16.2 {+-} 0.5) at.% Pd, and (48.5 {+-} 0.5) at.% Si is slightly depleted in Pd and Si with respect to the nominal stoichiometry. Therefore, the gradual accumulation of these elements in the traveling zone led to a decrease of the operating temperature during the growth process. Single crystalline samples exhibit a large anisotropy due to the crystal electric field effect and order ferromagnetically below the Curie temperature T{sub C}=15.1 K. The [001] orientation was identified as the magnetic easy axis at low temperatures. (copyright 2011 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim) (orig.)

Fixing the Phillips curve: The case of downward nominal wage rigidity in the US

OpenAIRE

Reitz, Stefan; Slopek, Ulf D.

2012-01-01

Whereas microeconomic studies point to pronounced downward rigidity of nominal wages in the US economy, the standard Phillips curve neglects such a feature. Using a stochastic frontier model we find macroeconomic evidence of a strictly nonnegative error in an otherwise standard Phillips curve in post-war data on the US nonfinancial corporate sector. This error depends on growth in the profit ratio, output, and trend productivity, which should all determine the flexibility of wage adjustments....

76 FR 26930 - Dairy Promotion and Research Program; Importer Nominations to the Dairy Promotion and Research Board

Science.gov (United States)

2011-05-10

...: AMS-DA-08-0050] Dairy Promotion and Research Program; Importer Nominations to the Dairy Promotion and... to the Dairy Production Stabilization Act of 1983 (Dairy Act), as amended, and the Dairy Promotion... importer representation, initially two members, to the National Dairy Promotion and Research Board (Dairy...

77 FR 22324 - Correction-Solicitation for Nominations for Members of the U.S. Preventive Services Task Force...

Science.gov (United States)

2012-04-13

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Agency for Healthcare Research and Quality Correction--Solicitation for Nominations for Members of the U.S. Preventive Services Task Force (USPSTF) The original date of publication for this Federal Register notice was March 28, 2012, Volume 77, Number 60, pages 18823...

78 FR 43880 - Request for Nominations of Experts for the Clean Air Scientific Advisory Committee (CASAC) Sulfur...

Science.gov (United States)

2013-07-22

... men of all racial and ethnic groups. The EPA SAB Staff Office will acknowledge receipt of nominations... experience (primary factors); (b) availability and willingness to serve; (c) absence of financial conflicts... SAB Staff Office's evaluation of an absence of financial conflicts of interest will include a review...

Proposed nomination of Yucca Mountain as a potential high-level radioactive waste repository. Correspondence and request for oral presentations for US Department of Energy public hearings

International Nuclear Information System (INIS)

1983-01-01

This volume contains correspondence and requests by the public citizens for oral presentation at the public hearings for the proposed nomination of Yucca Mountain as a potential high-level radioactive waste repository. Written comments are also included on: the proposed nomination; the issues to be addressed in the Environmental Assessment; and the issues to be addressed by any Site Characterization Plan, if developed

Partial recovery of respiratory function and diaphragm reinnervation following unilateral vagus nerve to phrenic nerve anastomosis in rabbits.

Directory of Open Access Journals (Sweden)

Junxiang Wen

Full Text Available Respiratory dysfunction is the leading cause of mortality following upper cervical spinal cord injury (SCI. Reinnervation of the paralyzed diaphragm via an anastomosis between phrenic nerve and a donor nerve is a potential strategy to mitigate ventilatory deficits. In this study, anastomosis of vagus nerve (VN to phrenic nerve (PN in rabbits was performed to assess the potential capacity of the VN to compensate for lost PN inputs. At first, we compared spontaneous discharge pattern, nerve thickness and number of motor fibers between these nerves. The PN exhibited a highly rhythmic discharge while the VN exhibited a variable frequency discharge pattern. The rabbit VN had fewer motor axons (105.3±12.1 vs. 268.1±15.4. Nerve conduction and respiratory function were measured 20 weeks after left PN transection with or without left VN-PN anastomosis. Compared to rabbits subjected to unilateral phrenicotomy without VN-PN anastomosis, diaphragm muscle action potential (AP amplitude was improved by 292%, distal latency by 695%, peak inspiratory flow (PIF by 22.6%, peak expiratory flow (PRF by 36.4%, and tidal volume by 21.8% in the anastomosis group. However, PIF recovery was only 28.0%, PEF 28.2%, and tidal volume 31.2% of Control. Our results suggested that VN-PN anastomosis is a promising therapeutic strategy for partial restoration of diaphragm reinnervation, but further modification and improvements are necessary to realize the full potential of this technique.

Vascular Neurology Nurse Practitioner Provision of Telemedicine Consultations

Directory of Open Access Journals (Sweden)

Bart M. Demaerschalk

2010-01-01

Full Text Available Objective. The objective was to define and evaluate a role for the Vascular Neurology-Nurse Practitioner (VN-NP in the delivery of telemedicine consultations in partnership with a vascular neurologist. Methods. Prospective stroke alert patients at participating hospitals underwent a two-way audio video telemedicine consultation with a VN-NP at a remotely located stroke center in partnership with a vascular neurologist. Demographic information, National Institutes of Health Stroke Scale (NIHSS scores, diagnoses, CT contraindications to thrombolysis, thrombolysis eligibility, and time interval data were collected. The inter-rater agreement between VN-NP and vascular neurologist assessments was calculated. Results. Ten patients were evaluated. Four were determined to have ischemic stroke, one had a transient ischemic attack, two had intracerebral hemorrhages, and three were stroke mimics. Overall, three patients received thrombolysis. The inter-rater agreement between VN-NP and vascular neurologist assessments were excellent, ranging from 0.9 to 1.0. The duration of VN-NP consultation was 53.2±9.0 minutes, which included the vascular neurologist supervisory evaluation time of 12.0±9.6 minutes. Conclusion. This study illustrated that a stroke center VN-NP, in partnership with a vascular neurologist, could deliver timely telemedicine consultations, accurate diagnoses, and correct treatments in acute stroke patients who presented to remotely located rural emergency departments within a hub and spoke network. VN-NPs may fulfill the role of a telestroke provider.

AN OBSERVATION ON NOMINAL SENTENCES WITH N-DEMONSTRATIVES IN CLASSICAL EGYPTIAN

Institute of Scientific and Technical Information of China (English)

EdmundS.Meltzer

1995-01-01

The employment of both "bipartite" and "tripartite" nominal sentence patterns containing demonstratives of the n-series in Middle Egyptian~1 shows a characteristic sufficiently consistent to warrant the suggestion that a semantic constraint is operative: VIZ., that those sentences are employed with NPs that are [-PERSON], not [+PERSON]. Therefore, sentences such as ~*R’/it.i/ink (pw) nn/nf(3)/n3/nw are excluded. In a sentence suc(?) as bit.i pw n3 "This is my character/conduct"~2, bit.i "my character/conduct" is [-PERSON], whereas one could not say, e.g., ~*s3. i pw n3 "This is my son." According to this hypothesis, all Middle Egyptian

A Study of Reverse-Worded Matched Item Pairs Using the Generalized Partial Credit and Nominal Response Models

Science.gov (United States)

Matlock Cole, Ki Lynn; Turner, Ronna C.; Gitchel, W. Dent

2018-01-01

The generalized partial credit model (GPCM) is often used for polytomous data; however, the nominal response model (NRM) allows for the investigation of how adjacent categories may discriminate differently when items are positively or negatively worded. Ten items from three different self-reported scales were used (anxiety, depression, and…

76 FR 80952 - Request for Nominations for Voting Members on a Public Advisory Committee; Food Advisory Committee

Science.gov (United States)

2011-12-27

...: Nominations received on or before February 27, 2012 will be given first consideration for membership on the...-related health issues that FDA considers of primary importance for its food and cosmetics programs. The... concerning such matters related to financial holdings, employment, and research grants and/or contracts to...

76 FR 30939 - Science Advisory Board Staff Office; Request for Nominations of Experts for SAB Libby Amphibole...

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2011-05-27

... all racial and ethnic groups. The EPA SAB Staff Office will acknowledge receipt of nominations. The... financial conflicts of interest; (d) absence of an appearance of a lack of impartiality; and (e) skills... expertise and viewpoints. The SAB Staff Office's evaluation of an absence of financial conflicts of interest...

75 FR 10481 - Science Advisory Board Staff Office; Request for Nominations of Experts To Augment the SAB...

Science.gov (United States)

2010-03-08

... men of all racial and ethnic groups. The EPA SAB Staff Office will acknowledge receipt of nominations...; (c) absence of financial conflicts of interest; (d) absence of an appearance of a lack of... financial conflicts of interest will include a review of the ``Confidential Financial Disclosure Form for...

75 FR 80050 - Science Advisory Board Staff Office; Request for Nominations of Experts To Augment the SAB...

Science.gov (United States)

2010-12-21

... of all racial and ethnic groups. The EPA SAB Staff Office will acknowledge receipt of nominations...) absence of financial conflicts of interest; (d) absence of an appearance of a lack of impartiality; and (e... conflicts of interest will include a review of the ``Confidential Financial Disclosure Form for Special...

Molecular dynamics simulation of deformation twin in rocksalt vanadium nitride

International Nuclear Information System (INIS)

Fu, Tao; Peng, Xianghe; Zhao, Yinbo; Li, Tengfei; Li, Qibin; Wang, Zhongchang

2016-01-01

We perform molecular dynamics simulation of nano-indentation with a cylindrical indenter to investigate the formation mechanism of deformation twin in vanadium nitride (VN) with a rocksalt structure. We find that the deformation twins occur during the loading stage, and subsequently conduct a systematic analysis of nucleation, propagation and thickening of a deformation twin. We find that the nucleation of a partial dislocation and its propagation to form a stacking fault are premise of deformation twin formation. The sequential nucleation and propagation of partial dislocation on adjacent parallel {111} planes are found to cause the thickening of the deformation twin. Moreover, the deformation twins can exist in VN at room temperature. - Highlights: • MD simulations of indentation are performed to study the deformation twin in VN. • The deformation twins can occur in VN during the loading stage. • The nucleation, propagation and thickening of a deformation twin are analyzed. • The deformation twins can exist in VN at room temperature.

Isotopically modified compounds

International Nuclear Information System (INIS)

Kuruc, J.

2009-01-01

In this chapter the nomenclature of isotopically modified compounds in Slovak language is described. This chapter consists of following parts: (1) Isotopically substituted compounds; (2) Specifically isotopically labelled compounds; (3) Selectively isotopically labelled compounds; (4) Non-selectively isotopically labelled compounds; (5) Isotopically deficient compounds.

Analytical theory for artificial satellites. [nominal orbit expressed by means of Chebyshev polynomials

Science.gov (United States)

Deprit, A.

1975-01-01

A theory for generating segmented ephemerides is discussed as a means for fast generation and simple retrieval of nominal orbit data. Over a succession of finite intervals of time, the orbit is represented by a best approximation expressed by Chebyshev polynomials. Storage of coefficients tables for Chebyshev polynomials is seen as a method to reduce data and decrease transmission costs. A general algorithm was constructed and computer programs were designed. The possibility of storing an ephemeris for a few days in the on-board computer, or in microprocessors attached to the data collectors is suggested.

75 FR 65014 - Science Advisory Board Staff Office Request for Nominations of Experts for the Consultation on...

Science.gov (United States)

2010-10-21

... encourages nominations of women and men of all racial and ethnic groups. The EPA SAB Staff Office will... willingness to serve; (c) absence of financial conflicts of interest; (d) absence of an appearance of a lack... an absence of financial conflicts of interest will include a review of the ``Confidential Financial...

76 FR 29752 - Nomination of In Vitro Test Methods for Detection and Quantification of Botulinum Neurotoxins and...

Science.gov (United States)

2011-05-23

... Pharmaceuticals, Inc. (BioSentinel). Data from the standardized mouse LD 50 assay currently used for these... Mouse LD 50 Assay for Botulinum Toxin Testing, in response to a nomination from the Humane Society of... mouse LD 50 assay for BoNT potency testing. Workshop participants concluded that some of the methods...

Effect of the Interaction of Veratrum Nigrum with Panax Ginseng on Estrogenic Activity In Vivo and In Vitro

Science.gov (United States)

Xu, Ying; Ding, Jie; An, Jin-na; Qu, Ya-kun; Li, Xin; Ma, Xiao-ping; Zhang, Yi-min; Dai, Guo-jing; Lin, Na

2016-01-01

Panax ginseng (GS) and Veratrum nigrum (VN) are representative of incompatible pairs in “eighteen antagonistic medicaments” that have been recorded in the Chinese medicinal literature for over 2,000 years. However, evidence linking interference effects with combination use is scare. Based on the estrogen-like effect of GS described in our previous studies, we undertake a characterization of the interaction on estrogenic activity of GS and VN using in vivo models of immature and ovariectomized (OVX) mice and in vitro studies with MCF-7 cells for further mechanism. VN decreased the estrogenic efficacy of GS on promoting the development of the uterus and vagina in immature mice, and reversing the atrophy of reproductive tissues in OVX mice. VN interfered with the estrogenic efficacy of GS by decreasing the increase of the serum estradiol and the up-regulation of ERα and ERβ expressions by treatment with GS. And VN antagonized the estrogenic efficacy of GS on promoting the viability of MCF-7 cells and up-regulation of protein and gene expressions of ERs. In conclusion, this study provided evidence that GS and VN decreased effects on estrogenic activity, which might be related to regulation of estrogen secretion and ERs. PMID:27229740

Nominal radio ecological benchmarks for the ecological risk assessment of radioactive waste management facilities

International Nuclear Information System (INIS)

Garisto, N.C.

2006-01-01

Ecological risk assessments are used to assess potential ecological impacts from contaminated sites, such as radioactive waste management and disposal facilities. These assessments determine the overall significance of the impact of such facilities on non-human biota. Specific indicator species are selected as representative non-human biota at the study sites for the purposes of these risk assessments. Potential environmental impacts are generally assessed in terms of 'screening indices'. In simple terms, a screening index is the ratio of an estimated exposure level of the indicator species (or environmental concentration) divided by a level or concentration deemed unlikely to have a significant ecological effect. These latter levels or concentrations are referred to as 'estimated no effect value' or ENEVs. Nominal ENEV values for chronic radiation effects based on our current interpretation of literature data are presented in this paper. They are: 5 mGy/d for fish and amphibians; 2.4 mGy/d for aquatic plants; 2 mGy/d for reptiles; 5 mGy/d for benthic and terrestrial invertebrates; 1 mGy/d for slow-growing terrestrial animals that reproduce late in life; 10 mGy/d for short-lived prolific terrestrial animals; 2.4 mGy/d for terrestrial plants; 5 mGy/d for birds. The paper identifies major areas of uncertainty regarding the selection of these nominal ENEVs for practical applications. (author)

76 FR 23587 - Science Advisory Board Staff Office Request for Nominations of Candidates for a SAB Panel on...

Science.gov (United States)

2011-04-27

... practices on the terrestrial biosphere. Inventory, measurement and carbon accounting methodologies for... Nominations of Candidates for a SAB Panel on Accounting for Carbon Dioxide (CO 2 ) Emissions From Biogenic... EPA on a draft greenhouse gas accounting methodology for biogenic carbon dioxide (CO 2 ) emissions...

Reconstruction actions carried out in order to achieve nominal design heat capacity of hot water boilers type VKSM 40; A product of TPK-Zagreb

International Nuclear Information System (INIS)

Ninevski, Gjorgji; Sekovanikj, Ivica

2000-01-01

Hot water boilers with a steep turbines membranous produced by TPK-Zagreb in 1979 are projected for nominal capacity of 46.52 MW. But it was demonstrated in practice, according the performed measurements, that during the exploitation they do not give declared thermal power. In this article the chronological review of all successful performed reconstructive operations by engineering staff from Toplifikacija Joint-Stock Co. for district heating -Skopje (Macedonia) on the hot water boilers type VKSM40 with nominal capacity of 46.52 MW is given. (Authors)

Appropriate nominal stresses for use with ASME Code pressure-loading stress indices for nozzles

International Nuclear Information System (INIS)

Rodabaugh, E.C.

1976-06-01

This program is part of a cooperative effort with industry to develop and verify analytical methods for assessing the safety of nuclear pressure-vessel and piping-system design. The study of nominal stresses and stress indices described is part of a continuing study of design rules for nozzles in pressure vessels being coordinated by the PVRC Subcommittee on Reinforced Openings and External Loadings. Results from these studies are used by appropriate ASME Code groups in drafting new and improved design rules

McNutt to Be Nominated to Lead U.S. Geological Survey

Science.gov (United States)

Showstack, Randy

2009-07-01

U.S. President Barack Obama announced on 9 July his intention to nominate Marcia McNutt as director of the U.S. Geological Survey (USGS) and science advisor to the Secretary of the Interior. McNutt, who served as AGU president from 2000 to 2002, currently is president and chief executive officer of the Monterey Bay Aquarium Research Institute, in Moss Landing, Calif. “Scientific information from the U.S. Geological Survey is crucial to solving the most important problems facing society—finding sufficient supplies of fresh water and clean energy and providing accurate information that allows citizens to prepare intelligently for climate change. I look forward to leading such a respected institution at this critical time,” McNutt said.

Neurogenesis in the vomeronasal epithelium of adult garter snakes: 3. Use of 3H-thymidine autoradiography to trace the genesis and migration of bipolar neurons

International Nuclear Information System (INIS)

Wang, R.T.; Halpern, M.

1988-01-01

Use of 3H-thymidine autoradiography and unilateral vomeronasal (VN) axotomy has permitted us to demonstrate directly the existence of VN stem cells in the adult garter snake and to trace continuous bipolar neuron development and migration in the normal VN and deafferentated VN epithelium in the same animal. The vomeronasal epithelium and olfactory epithelium of adult garter snakes are both capable of incorporating 3H-thymidine. In the sensory epithelium of the vomeronasal organ, 3H-thymidine-labeled cells were initially restricted to the base of the undifferentiated cell layer in animals surviving 1 day following 3H-thymidine injection. With increasing survival time, labeled cells progressively migrated vertically within the receptor cell column toward the apex of the bipolar neuron layer. In both the normal and denervated VN epithelium, labeled cells were observed through the 56 days of postoperative survival. In the normal epithelium, labeled cells were always located within the matrix of the intact receptor cell columns. However, labeled cells of the denervated epithelium were always located at the apical front of the newly formed cell mass following depletion of the original neuronal cell population. In addition, at postoperative days 28 and 56, labeled cells of the denervated VN epithelium achieved neuronal differentiation and maturation by migrating much farther away from the base of the receptor cell column than the labeled cells on the normal, unoperated contralateral side. This study directly demonstrates that basal cells initially incorporating 3H-thymidine are indeed stem cells of the VN epithelium in adult garter snakes

Nominative/accusative to ergative/absolutive shift in Indo-Aryan and its Proto-Indo-European sources: Reranking syntactic constraints

NARCIS (Netherlands)

Kulikov, L.I.

2004-01-01

The nominative/accusative to ergative/absolutive shift in Indo-Aryan has been the subject of several studies; yet much remains unclear about its nature, mechanisms and reasons. It is common knowledge that at the sources of the modern Indo-Aryan ergativity lies the Sanskrit pattern with perfect

Karyotype supporting Mugil curema Valenciennes, 1836 and Mugil gaimardianus Desmarest, 1831 (Mugilidae: Teleostei as two valid nominal species

Directory of Open Access Journals (Sweden)

Mauro Nirchio

2003-03-01

Full Text Available In this study, we present the karyotypic features of two taxa, curema and gaimardianus (genus Mugil, supposed to be synonyms by some authors. Their cytogenetic differences are conspicuous and unambiguous, providing evidence that Mugil curema and Mugil gaimardanus are two valid nominal species.

78 FR 78967 - Request for Nominations of Candidates To Serve on the Interagency Committee on Smoking and Health...

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2013-12-27

... nominations for possible membership on the Interagency Committee on Smoking and Health (ICSH), Office on... informing the public about the health effects of smoking. The members are selected by the Secretary, HHS... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Request for...

76 FR 78256 - Request for Nominations of Experts for the Review of Approaches To Derive a Maximum Contaminant...

Science.gov (United States)

2011-12-16

... men of all racial and ethnic groups. The EPA SAB Staff Office will acknowledge receipt of nominations... experience (primary factors); (b) availability and willingness to serve; (c) absence of financial conflicts... SAB Staff Office's evaluation of an absence of financial conflicts of interest will include a review...

78 FR 76032 - Date of Political Party Nominations of Candidates for Special Primary Elections in New York

Science.gov (United States)

2013-12-16

...: Robert M. Knop, Assistant General Counsel, or Cheryl A.F. Hemsley, Attorney, 999 E Street NW., Washington... party committee votes to nominate the party's candidate for the special general election, not the date... primary elections in New York from contributions for special general elections. \\1\\ See 2 U.S.C. 441a(a)(1...

GRAMMAR AND ITS TEACHING. PEDAGOGICAL AND DIDACTIC APPROACHES TO THE PROBLEM OF NOMINAL COHESION / GRAMÁTICA Y SU ENSEÑANZA. APROXIMACIONES PEDAGÓGICO-DIDÁCTICAS AL PROBLEMA DE LA COHESIÓN NOMINAL

Directory of Open Access Journals (Sweden)

Alicia Esther Pereyra

2013-04-01

Full Text Available This work offers an alternative view from theoretical contributions of linguistics and psychology disciplines toward a pedagogical-didactic proposal; hence, it is conceived as a particular instance in didactical transposition within the field of teaching languages, characterized by its orientation toward intervention. Registered within the approach of sociodiscursive interactionism, it enables the creation of fertile joints between approaches, theories and concepts on the one hand and practices of teaching and learning of contents and complex grammatical categories on the other, focusing particularly on those related to nominal cohesion mechanisms, from and toward reading and writing practices as homework. RESUMEN: El presente trabajo ofrece una mirada alternativa desde los aportes teóricos de las disciplinas lingüística y psicología hacia una propuesta pedagógico-didáctica, de allí que se conciba como una instancia concreta de transposición didáctica en el interior del campo de la didáctica de las lenguas, caracterizada por su orientación hacia la intervención. Inscripta en el enfoque del interaccionismo sociodiscursivo, posibilita la creación de articulaciones fértiles entre enfoques, teorías y conceptos, y prácticas de enseñanza y aprendizaje de contenidos y categorías gramaticales complejas, atendiendo particularmente aquellas relativas a los mecanismos de cohesión nominal, desde y hacia prácticas de lectura y de escritura como tareas escolares.

Satellite power system (SPS). Rectenna siting: availability and distribution of nominally eligible sites

Energy Technology Data Exchange (ETDEWEB)

1980-11-01

Siting of 60 ground receiving stations (rectennas) for the SPS may pose a problem due to the large area per rectenna (15,000 hectares, 38,000 acres) and numerous siting constraints. This study analyzes areas potentially eligible for rectenna sites by mapping, at a national scale, those conditions which would preclude rectenna construction. These exclusion variables which reflect restricted lands, topography, safety, national policy and electromagnetic (microwave) effects, have been computer encoded and tabulated. Subsequent analysis of the nine electric power planning regions that make up the contiguous states indicate an apparently adequate number of nominally eligible sites in all regions in comparison to projected electrical generation. Eligibility in this context means only that areas were not excluded in this national level analysis; more detailed investigation may reveal purely local constraints or smaller scale exclusions. A second major qualification relates to small isolated eligible areas. Eliminating individual eligible clusters with less than nine times the area of one rectenna eliminates much of the Eastern US; a four-to-one adjacent eligible area test poses no such problem. An independant study of the placement of 60 nominal sites in relation to projected load centers reveals that, even with modest transmission distances, the supply of eligible areas is not a key constraint, except perhaps in the Mid-Atlantic (Electric Reliability) Council Region. Even when several less critical (potential) exclusions are considered, more than 19% of the US is eligible; every region except Mid-Atlantic has at least 50 times an many eligible sites as are required.

Dénomination de groupes sociaux : approche sémantique et discursive d’une catégorie de noms propres*

Directory of Open Access Journals (Sweden)

Lecolle Michelle

2014-07-01

Full Text Available Associant des perspectives sémantique et discursive, l’article s’attache à la description et à la caractérisation des dénominations de groupes sociaux constitués (partis politiques, syndicats, associations, groupes culturels – Parti Radical, Confédération paysanne, Génération précaire, Orchestre philarmonique de Berlin, qu’il envisage comme une catégorie de noms propres : des « noms propres collectifs » (Npr-coll. Ces dénominations ont en commun des spécificités sur le plan formel – s’ils sont polylexicaux, ils ont une syntaxe interne et, souvent, un sens compositionnel –, sur les plans sémantique et référentiel – ce sont des noms collectifs (Ncoll, et leur référent est un groupe humain, constitué selon un but commun –, et sur le plan socio-discursif – leur référent a un statut institutionnel et « public », et le Npr-coll est choisi par les membres du groupe, en adéquation avec ce statut, pour manifester une identité. Ces caractéristiques font de ces objets linguistiques des noms propres atypiques. Une première partie rappelle quelques éléments de la sémantique des Ncoll, caractérisée par l’existence de deux niveaux, celui du groupe constitué et celui de l’ensemble des individus le composant ; puis est proposé un inventaire d’exemples de quatre catégories de Npr-coll. Une deuxième partie discute du statut théorique de ces dénominations dans le cadre des approches du Npr, en lien avec leur sens collectif d’une part et, d’autre part, avec leur transparence descriptive – leur motivation. Puis nous examinons, en termes de processus, le cas de la nomination de groupes qui apparaissent sur la scène publique et s’y stabiliseront (peut-être – e.g. les Indignés. Une troisième partie se centre sur la motivation des Npr-coll. Cette question est abordée du point de vue des enjeux socio-discursifs de la nomination, puis d’un point de vue linguistique : nous explorons l

Low temperature plasma-enhanced atomic layer deposition of thin vanadium nitride layers for copper diffusion barriers

Energy Technology Data Exchange (ETDEWEB)

Rampelberg, Geert; Devloo-Casier, Kilian; Deduytsche, Davy; Detavernier, Christophe [Department of Solid State Sciences, Ghent University, Krijgslaan 281/S1, B-9000 Ghent (Belgium); Schaekers, Marc [IMEC, Kapeldreef 75, B-3001 Leuven (Belgium); Blasco, Nicolas [Air Liquide Electronics US, L.P., 46401 Landing Parkway, Fremont, California 94538 (United States)

2013-03-18

Thin vanadium nitride (VN) layers were grown by atomic layer deposition using tetrakis(ethylmethylamino)vanadium and NH{sub 3} plasma at deposition temperatures between 70 Degree-Sign C and 150 Degree-Sign C on silicon substrates and polymer foil. X-ray photoelectron spectroscopy revealed a composition close to stoichiometric VN, while x-ray diffraction showed the {delta}-VN crystal structure. The resistivity was as low as 200 {mu}{Omega} cm for the as deposited films and further reduced to 143 {mu}{Omega} cm and 93 {mu}{Omega} cm by annealing in N{sub 2} and H{sub 2}/He/N{sub 2}, respectively. A 5 nm VN layer proved to be effective as a diffusion barrier for copper up to a temperature of 720 Degree-Sign C.

Dicty_cDB: AHB310 [Dicty_cDB

Lifescience Database Archive (English)

Full Text Available *k*tfhslgkr*e*itlmaw**vn*fridclagikncsticsknwlqiw*rylfc*ly* *iiqllfhik*lsnctyvim*sftw*he*iet*ylygrgttsip*yks...csl*nlgrlccq*sr*ti*nqylcsrysft*er e*k*tfhslgkr*e*itlmaw**vn*fridclagikncsticsknwl

A model for the determination of the nominal potential for a linear accelerator

International Nuclear Information System (INIS)

Gutt, F.; Silva, P.; Guerrero, R.; Diaz, J.; Colmenares, J.

1998-01-01

The objective of the present work is to find a physical mathematical model based on the reason of the dose percentages at 10 and 20 cm depth, at 100 cm DFS and a 10 x 10 cm 2 field. It was utilized literature data of new manufactured accelerators and those are in use in hospitals, which allow to prove the model under different conditions. Our objective consists only to obtain a model that verifies the nominal potential for a linear accelerator, but without pretending that such a model to be used to calculate any one factor to determination of absorbed dose. (Author)

Dicty_cDB: CHN167 [Dicty_cDB

Lifescience Database Archive (English)

Full Text Available q*sr*ti*nqylcsrysft*ere* k*tfhslgkr*e*itlmaw**vn*fridclagikncsticsknwlqiw*rylfc*ly**i iqllfhik*lsnctyvim*sft...*csl*nlgrlccq*sr*ti*nqylcsrysft*ere* k*tfhslgkr*e*itlmaw**vn*fridclagikncsticsknw

Dicty_cDB: CHQ835 [Dicty_cDB

Lifescience Database Archive (English)

Full Text Available ere*k*tfhslgkr*e*itlmaw**vn*fridclagikncsticsknwlqiw*ry lfc*ly**iiqllfhik*lsnctyv...ti*nqylcsr ysft*ere*k*tfhslgkr*e*itlmaw**vn*fridclagikncsticsknwlqiw*ry lfc*ly**iiqllfhik*lsnctyvim*sftw*he*

Gene : CBRC-PTRO-17-0015 [SEVENS

Lifescience Database Archive (English)

Full Text Available CBRC-PTRO-17-0015 16 A Pheromone receptors VN1R3_PANTR 1e-180 100% sp|Q7YRP3|VN1R3_PANTR Vomeronasa...IPHSLHIVLLSSLDVLCLGLMTLASGSMVFILHRLKQQVQHIHGTNLSPRSSPESRVTQSILVLVSTLCYFTRSPPSLHMSLFPNPSWWPLNASALITACFPTVSPFVLMSRHPRIPRLGSACCGRNPQFPKLVR ...

75 FR 71702 - Science Advisory Board Staff Office; Request for Nominations of Experts for Review of EPA's Draft...

Science.gov (United States)

2010-11-24

... men of all racial and ethnic groups. The EPA SAB Staff Office will acknowledge receipt of nominations...) absence of financial conflicts of interest; (d) absence of an appearance of a lack of impartiality; and (e... conflicts of interest will include a review of the ``Confidential Financial Disclosure Form for Special...

Voice parameters and videonasolaryngoscopy in children with vocal nodules: a longitudinal study, before and after voice therapy.

Science.gov (United States)

Valadez, Victor; Ysunza, Antonio; Ocharan-Hernandez, Esther; Garrido-Bustamante, Norma; Sanchez-Valerio, Araceli; Pamplona, Ma C

2012-09-01

Vocal Nodules (VN) are a functional voice disorder associated with voice misuse and abuse in children. There are few reports addressing vocal parameters in children with VN, especially after a period of vocal rehabilitation. The purpose of this study is to describe measurements of vocal parameters including Fundamental Frequency (FF), Shimmer (S), and Jitter (J), videonasolaryngoscopy examination and clinical perceptual assessment, before and after voice therapy in children with VN. Voice therapy was provided using visual support through Speech-Viewer software. Twenty patients with VN were studied. An acoustical analysis of voice was performed and compared with data from subjects from a control group matched by age and gender. Also, clinical perceptual assessment of voice and videonasolaryngoscopy were performed to all patients with VN. After a period of voice therapy, provided with visual support using Speech Viewer-III (SV-III-IBM) software, new acoustical analyses, perceptual assessments and videonasolaryngoscopies were performed. Before the onset of voice therapy, there was a significant difference (ptherapy period, a significant improvement (pvocal nodules were no longer discernible on the vocal folds in any of the cases. SV-III software seems to be a safe and reliable method for providing voice therapy in children with VN. Acoustic voice parameters, perceptual data and videonasolaryngoscopy were significantly improved after the speech therapy period was completed. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

Instituting organizational learning for quality improvement through strategic planning nominal group processes.

Science.gov (United States)

White, D B

2000-01-01

Healthcare managers are faced with unprecedented challenges as characterized by managed care constraints, downsizing, increased client needs, and a society demanding more responsive services. Managers must initiate change for quality, efficiency, and survival. This article provides information and strategies for (a) assessing the change readiness of an organization, (b) conducting an organizational diagnosis, (c) instituting a team culture, (d) developing a change strategy, (e) integrating the strategy with a quality improvement process, and (f) identifying the leadership skills to implement organization renewal. Nominal group processes, namely, SWOT and the Search Conference, are described, and case examples are provided. The implementation strategies have been used successfully in a variety of milieus; practical advice for success is described in detail.

Nominal radio ecological benchmarks for the ecological risk assessment of radioactive waste management facilities

Energy Technology Data Exchange (ETDEWEB)

Garisto, N.C. [SENES Consultants Ltd., Richmond Hill, Ontario (Canada)]. E-mail: ngaristo@senes.ca

2006-07-01

Ecological risk assessments are used to assess potential ecological impacts from contaminated sites, such as radioactive waste management and disposal facilities. These assessments determine the overall significance of the impact of such facilities on non-human biota. Specific indicator species are selected as representative non-human biota at the study sites for the purposes of these risk assessments. Potential environmental impacts are generally assessed in terms of 'screening indices'. In simple terms, a screening index is the ratio of an estimated exposure level of the indicator species (or environmental concentration) divided by a level or concentration deemed unlikely to have a significant ecological effect. These latter levels or concentrations are referred to as 'estimated no effect value' or ENEVs. Nominal ENEV values for chronic radiation effects based on our current interpretation of literature data are presented in this paper. They are: 5 mGy/d for fish and amphibians; 2.4 mGy/d for aquatic plants; 2 mGy/d for reptiles; 5 mGy/d for benthic and terrestrial invertebrates; 1 mGy/d for slow-growing terrestrial animals that reproduce late in life; 10 mGy/d for short-lived prolific terrestrial animals; 2.4 mGy/d for terrestrial plants; 5 mGy/d for birds. The paper identifies major areas of uncertainty regarding the selection of these nominal ENEVs for practical applications. (author)

Macroeconomic Effects of Nominal Exchange Rate Regimes: New Insights into the Role of Price Dynamics

OpenAIRE

Kollmann, Robert

2004-01-01

This Paper analyses the effects of pegged and floating exchange rates using a two-country dynamic general equilibrium model that is calibrated to the US and a European aggregate. The model assumes shocks to money, productivity and the interest parity condition. It captures the fact that the sharp increase in nominal exchange rate volatility after the abandonment of the Bretton Woods (BW) system was accompanied by a commensurate rise in real exchange rate volatility, but had no pronounced effe...

Dicty_cDB: CHE850 [Dicty_cDB

Lifescience Database Archive (English)

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75 FR 71701 - Science Advisory Board Staff Office; Request for Nominations of Experts for the Review of a Draft...

Science.gov (United States)

2010-11-24

... fluctuation in microbial populations. The EPA Office of the Science Advisor's Risk Assessment Forum has.... Kathryn Gallagher, Executive Director, Risk Assessment Forum, Office of the Science Advisor US EPA, Mail... person or organization may nominate qualified individuals in the areas of expertise described above for...

Sanskrit Compound Processor

Science.gov (United States)

Kumar, Anil; Mittal, Vipul; Kulkarni, Amba

Sanskrit is very rich in compound formation. Typically a compound does not code the relation between its components explicitly. To understand the meaning of a compound, it is necessary to identify its components, discover the relations between them and finally generate a paraphrase of the compound. In this paper, we discuss the automatic segmentation and type identification of a compound using simple statistics that results from the manually annotated data.

Study of the superconducting compound Hg,Re-1223 by X-Ray diffraction with application of Rietveld method

International Nuclear Information System (INIS)

Putvinskis, Rodrigo

2008-01-01

The objective of this work was to study the crystal structure of the superconductor compound of nominal composition Hg 0,82 Re 0,18 Ba 2 Ca 2 Cu 3 O 8+δ and general formula Hg,Re- 1223 and different oxygen contents, by the X-ray diffraction technique, by using the Rietveld method. The studied samples present different oxygen stoichiometry because during the synthesis process, had been heat treated under different oxygen/argon gas mixtures in the ratios: 5:95, 10:90 and 15:85. The results of structural refinement for the samples show that different oxygen contents imply in different cell parameters, atomic positions and distances for the main phase of each sample. The segregation of two superconducting phases with the same crystal structure, but slightly different cell parameters was confirmed for the studied samples both by Rietveld analysis and anomalous X-ray diffraction experiments. It was also confirmed that one of the segregated phases does not incorporate Re cations its composition. The main phase, who incorporates the Re cations, is here called Hg,Re-1223 and the Re-free secondary phase is called Hg- 1223. It was found that the superconducting phases present different crystallite sizes and the sample treated under gas flow composed of 10% oxygen and 90% argon presents the highest fraction of superconducting phases. From these results it was possible to conclude that the sample produced from the precursor compound treated under flow of O 2 /Ar gas at the ratio 10/90 presents the better results for the synthesis of this superconducting compound. (author)

Dicty_cDB: SHD815 [Dicty_cDB

Lifescience Database Archive (English)

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Dicty_cDB: CHO775 [Dicty_cDB

Lifescience Database Archive (English)

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Organic compound destruction and removal efficiency (DRE) for plasma incinerator off-gases using an electrically heated secondary combustion chamber

International Nuclear Information System (INIS)

Whitworth, C.G.; Babko-Malyi, S.; Battleson, D.M.; Olstad, S.J.

1998-01-01

The US Department of Energy (DOE) sponsored a series pilot-scale plasma incineration tests of simulated mixed wastes at the MSE Technology Applications, Inc. technology development test facility in Butte, MT. One of the objectives of the test series was to assess the ability of an electrically heated afterburner to destroy organic compounds that may be present in the off-gases resulting from plasma incineration of mixed wastes. The anticipated benefit of an electrically heated afterburner was to decrease total off-gas volume by 50% or more, relative to fossil fuel-fired afterburners. For the present test series, feeds of interest to the DOE Mixed Waste Focus Area (MWFA) were processed in a plasma centrifugal furnace while metering selected organic compounds upstream of the electrically heated afterburner. The plasma furnace was equipped with a transferred-mode torch and was operated under oxidizing conditions. Feeds consisted of various mixtures of soil, plastics, portland cement, silicate fines, diesel fuel, and scrap metals. Benzene, chloroform, and 1,1,1-trichloroethane were selected for injection as simulates of organics likely to be present in DOE mixed wastes, and because of their relative rankings on the US Environmental Protection Agency (EPA) thermal stability index. The organic compounds were injected into the off-gas system at a nominal concentration of 2,000 ppmv. The afterburner outlet gas stream was periodically sampled, and analyzed by gas chromatography/mass spectrometry. For the electrically heated afterburner, at operating temperatures of 1,800--1,980 F (982--1,082 C), organic compound destruction and removal efficiencies (DREs) for benzene, chloroform, and 1,1,1-trichloroethane were found to be > 99.99%

77 FR 43087 - Nomination of an In Vitro Test Method for the Identification of Contact Allergens: Request for...

Science.gov (United States)

2012-07-23

... nitrobenzenethiol, which contains a reactive thiol group found in proteins, as a probe (Chipinda et al., 2010... the nomination can be viewed on the NICEATM-ICCVAM Web site ( http://iccvam.niehs.nih.gov/SuppDocs... preliminary evaluation of the method can be viewed on the NICEATM-ICCVAM Web site ( http://iccvam.niehs.nih...

US Department of Energy public hearing for the proposed nomination of Yucca Mountain as a potential high level radioactive waste repository. Registration and transport of proceedings, Reno, Nevada - March 1983

International Nuclear Information System (INIS)

1983-01-01

The purpose of this public hearing was: (1) to solicit comments on the nomination of Yucca Mountain for site characterization as a potential high-level radioactive waste repository; (2) to solicit issues to be included in an Environmental Assessment supporting the Departments' formal nomination of that site; and (3) to solicit issues to be addressed in the Site Characterization Plan which would subsequently be issued prior to proceeding with site characterization. The public hearing utilized a panel comprising of three persons including a chairperson, who were not employees of the Department of Energy, and who had not participated directly in the preparation of the proposed nomination of Yucca Mountain. This volume contains statements from 24 participants

Cryogenics system: strategy to achieve nominal performance and reliable operation

CERN Document Server

Bremer, J; Casas, J; Claudet, S; Delikaris, D; Delruelle, N; Ferlin, G; Fluder, C; Perin, A; Perinic, G; Pezzetti, M; Pirotte, O; Tavian, L; Wagner, U

2012-01-01

During the LHC operation in 2010 and 2011, the cryogenic system has achieved an availability level fulfilling the overall requirement. To reach this level, the cryogenic system has profited like many other beam-dependent systems from the reduced beam parameters. Therefore, impacts of some failures occurred during the LHC operation were mitigated by using the overcapacity margin, the existing built-in redundancy in between adjacent sector cryogenic plants and the "cannibalization" of spares on two idle cryogenic plants. These two first years of operation were also crucial to identify the weaknesses of the present cryogenic maintenance plan and new issues like SEUs. After the LS1, nominal beam parameters are expected and the mitigated measures will be less effective or not applicable at all. Consequently, a consolidation plan to improve the MTBF and the MTTR of the LHC cryogenic system is under definition. Concerning shutdown periods, the present cryogenic sectorization imposes some restrictions in the type of ...

LHC main dipole magnet circuits: sustaining near-nominal beam energies

CERN Document Server

AUTHOR|(CDS)2085621; Auchmann, Bernhard; Knox, Andrew; O'Shea, Valentine

2016-11-04

Crossing the Franco-Swiss border, the Large Hadron Collider (LHC), designed to collide 7 TeV proton beams, is the world's largest and most powerful particle accelerator the operation of which was originally intended to commence in 2008. Unfortunately, due to an interconnect discontinuity in one of the main dipole circuit's 13 kA superconducting busbars, a catastrophic quench event occurred during initial magnet training, causing significant physical system damage. Furthermore, investigation into the cause found that such discontinuities were not only present in the circuit in question, but throughout the entire LHC. This prevented further magnet training and ultimately resulted in the maximum sustainable beam energy being limited to approximately half that of the design nominal, 3.5-4 TeV, for the first three years of operation (Run 1, 2009-2012) and a major consolidation campaign being scheduled for the first long shutdown (LS 1, 2012-2014). Throughout Run 1, a series of studies attempted to predict the amo...

Microstructure evolution of the Si{sub 3}N{sub 4}/Si{sub 3}N{sub 4} joints brazed using Au-Ni-V filler alloys with different V content

Energy Technology Data Exchange (ETDEWEB)

Sun, Y. [School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001 (China); Zhang, J., E-mail: hitzhangjie@hit.edu.cn [School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001 (China); Zhang, H.W.; Fan, G.H.; He, Y.M. [School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001 (China)

2011-08-18

Highlights: > Si{sub 3}N{sub 4} ceramic was brazed using Au-Ni-V filler alloy with different V content. > The microstructure evolution of the joint was study in detail in the paper. > The polygonal Ni{sub 2}SiV{sub 3} and Ni{sub 3}V phase in the joint were investigated by TEM. > The formation of different compounds and alloys in joint was detailed discussed. - Abstract: Au-Ni-V filler alloys with different vanadium contents were designed to braze Si{sub 3}N{sub 4} ceramic at 1373 K for 30 min, and the microstructures of brazing seams were investigated by SEM and TEM. When the Au-Ni-V filler alloy contains 5 at.% V, round-like Ni[Si, V, Au] precipitates form in the Au[Ni] solid solution matrix and a VN reaction layer with 0.5 {mu}m thickness appears on Si{sub 3}N{sub 4} interface. When the V content increases to 10 at.%, a new polygonal Ni{sub 2}SiV{sub 3} phase occurs in the seam, and the Ni[Si, V, Au] precipitate coarsens and VN layer thickens. With increase of V contents to 15 and 20 at.%, laminar Ni[Au] and polygonal Ni{sub 3}V precipitates form. With 25 at.% V content in the filler alloy, the Ni{sub 2}SiV{sub 3} and Ni{sub 3}V precipitates distribute homogenously in the brazing seam. These microstructure evolutions were attributed to the reaction between Si{sub 3}N{sub 4} and vanadium, which forms VN reaction layer and releases Si into the molten alloy.

FEA of the Variations in Sound Insulation in Nominally Identical Prefabricated Lightweight Timber Panel Structures

DEFF Research Database (Denmark)

Kirkegaard, Poul Henning; Andersen, Lars

2013-01-01

The measurements of sound propagation in buildings usually show a variation between nominally identical constructed structures. These variations can be due to variations in structural properties, measurement uncertainties or workmanship related factors. Better knowledge about the source...... for these variations can lead to lowered production costs. The present paper presents a numerical analysis of the variations in sound propagation of norminally identical prefabricated lightweight timber panel structues. By using the commercial FEA software ABAQUS, a parameter study is carried out regarding variation...

Dicty_cDB: SHB426 [Dicty_cDB

Lifescience Database Archive (English)

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Dicty_cDB: CHO739 [Dicty_cDB

Lifescience Database Archive (English)

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Grounding by Attention Simulation in Peripersonal Space: Pupils Dilate to Pinch Grip But Not Big Size Nominal Classifier.

Science.gov (United States)

Lobben, Marit; Bochynska, Agata

2018-03-01

Grammatical categories represent implicit knowledge, and it is not known if such abstract linguistic knowledge can be continuously grounded in real-life experiences, nor is it known what types of mental states can be simulated. A former study showed that attention bias in peripersonal space (PPS) affects reaction times in grammatical congruency judgments of nominal classifiers, suggesting that simulated semantics may include reenactment of attention. In this study, we contrasted a Chinese nominal classifier used with nouns denoting pinch grip objects with a classifier for nouns with big object referents in a pupil dilation experiment. Twenty Chinese native speakers read grammatical and ungrammatical classifier-noun combinations and made grammaticality judgment while their pupillary responses were measured. It was found that their pupils dilated significantly more to the pinch grip classifier than to the big object classifier, indicating attention simulation in PPS. Pupil dilations were also significantly larger with congruent trials on the whole than in incongruent trials, but crucially, congruency and classifier semantics were independent of each other. No such effects were found in controls. Copyright © 2017 Cognitive Science Society, Inc.

75 FR 6030 - EPA Science Advisory Board Staff Office Request for Nominations of Experts for the SAB Lead (Pb...

Science.gov (United States)

2010-02-05

... racial and ethnic groups. The EPA SAB Staff Office will acknowledge receipt of nominations. The names and... financial conflicts of interest; (d) absence of an appearance of a lack of impartiality; (e) skills working... financial conflicts of interest will include a review of the ``Confidential Financial Disclosure Form for...

Dicty_cDB: CHI483 [Dicty_cDB

Lifescience Database Archive (English)

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Synthesis and characterization of Fe-Ti-Sb intermetallic compounds: Discovery of a new Slater-Pauling phase

Science.gov (United States)

Naghibolashrafi, N.; Keshavarz, S.; Hegde, Vinay I.; Gupta, A.; Butler, W. H.; Romero, J.; Munira, K.; LeClair, P.; Mazumdar, D.; Ma, J.; Ghosh, A. W.; Wolverton, C.

2016-03-01

Compounds of Fe, Ti, and Sb were prepared using arc melting and vacuum annealing. Fe2TiSb , expected to be a full Heusler compound crystallizing in the L 21 structure, was shown by XRD and SEM analyses to be composed of weakly magnetic grains of nominal composition Fe1.5TiSb with iron-rich precipitates in the grain boundaries. FeTiSb, a composition consistent with the formation of a half-Heusler compound, also decomposed into Fe1.5TiSb grains with Ti-Sb rich precipitates and was weakly magnetic. The dominant Fe1.5TiSb phase appears to crystallize in a defective L 21 -like structure with iron vacancies. Based on this finding, a first-principles DFT-based binary cluster expansion of Fe and vacancies on the Fe sublattice of the L 21 structure was performed. Using the cluster expansion, we computationally scanned >103 configurations and predict a novel, stable, nonmagnetic semiconductor phase to be the zero-temperature ground state. This new structure is an ordered arrangement of Fe and vacancies, belonging to the space group R 3 m , with composition Fe1.5TiSb , i.e., between the full- and half-Heusler compositions. This phase can be visualized as alternate layers of L 21 phase Fe2TiSb and C 1b phase FeTiSb, with layering along the [111] direction of the original cubic phases. Our experimental results on annealed samples support this predicted ground-state composition, but further work is required to confirm that the R 3 m structure is the ground state.

Thermal behaviour of fuel: influence on the behavior of fuel elements in nominal and incidental operating conditions

International Nuclear Information System (INIS)

Languille, A.

1984-02-01

The behaviour of the oxide, in normal conditions as well as in incidental conditions is an important care at the fuel element design level in a fast reactor. In nominal operating conditions, the probability of melt to core of the pellet is very low and even for high burnup. The behaviour in incidental operating conditions is also satisfying, especially for inadvertent rod ejections [fr

Multifactorial biogeochemical monitoring of linden alley in Moscow

Science.gov (United States)

Ermakov, Vadim; Khushvakhtova, Sabsbakhor; Tyutikov, Sergey; Danilova, Valentina; Roca, Núria; Bech, Jaume

2015-04-01

The ecological and biogeochemical assessment of the linden alley within the Kosygin Street was conducted by means of an integrated comparative study of soils, their chemical composition and morphological parameters of leaf linden. For this purpose 5 points were tested within the linden alley and 5 other points outside the highway. In soils, water extract of soil, leaf linden the content of Cu, Pb, Mn, Fe, Cd, Zn, As, Ni, Co Mo, Cr and Se were determined by AAS and spectrofluorimetric method [1]. Macrocomponents (Ca, Mg, K, Na, P, sulphates, chlorides), pH and total mineralization of water soil extract were measured by generally accepted methods. Thio-containing compounds in the leaves were determined by HPLC-NAM spectrofluorometry [2]. On level content of trace elements the soils of "contaminated" points different from background more high concentrations of lead, manganese, iron, selenium, strontium and low level of zinc. Leaf of linden from contaminated sites characterized by an increase of lead, copper, iron, zinc, arsenic, chromium, and a sharp decrease in the level of manganese and strontium. Analysis of the aqueous extracts of the soil showed a slight decrease in the pH value in the "control" points and lower content of calcium, magnesium, potassium, sodium and total mineralization of the water soil extract. The phytochelatins test in the leaves of linden was weakly effective and the degree of asymmetry of leaf lamina too. The most differences between the variants were marked by the degree of pathology leaves (chlorosis and necrosis) and the content of pigments (chlorophyll and carotene). The data obtained reflect the impact of the application of de-icing salts and automobile emissions. References 1. Ermakov V.V., Danilova V.N., Khyshvakhtova S.D. Application of HPLC-NAM spectrofluorimtry to determination of sulfur-containing compounds in the environmental objects// Science of the biosphere: Innovation. Moscow State University by M.V. Lomonosov, 2014. P. 10

On the effect of brazing thermal cycle on the properties of niobium and its alloys

International Nuclear Information System (INIS)

Grishin, V.L.; Cherkasov, A.F.

1975-01-01

The effect of the main parameters of the soldering thermal cycle on the properties of Nb and its alloys was studied by heating the samples under modelled conditions of soldering. The studies were made on commercial VN-niobium, alloys of the Nb-Mo-Zr system VN2A, VN2AEHM) and alloys of the Nb-Mo-Zr-C system (VN5AEH,VN5A). The degree of a preliminary plastic deformation of samples 0.3 to 0.8 mm thick made up 60 to 80%. The heating was made in vacuum (10 -4 to 5x10 -5 mm Hg) or in argon by passing the electric current across the samples. After heating a metallographic study and X-ray electron-probe analysis were made. The studies have shown that the changes in the heating rate result in a proportional change in the recrystallization initiation temperature. At a heating rate 300 deg C/s the recrystallization initiation temperature of commercial Nb is 930 to 960 deg as soon as the heating rate increases up to 900 deg/c the recrystallization initiation temperature rises up to about 1200 deg C. The heating temperature effect on the mechanical characteristics of commercial Nb and alloys VN2, VN2AEH and VN5AEH is shown. It is found that soldered joints of Nb and its alloys could be made of good quality when observing the thermal cycles ensuring the minimum softening of the base material. The main factors affecting the properties of Nb and alloy-VN2 are the heating temperature and the extent of a preliminary cold deformation. In a more deformed material the annealing results in the activation of the recrystallization processes. The production of high-strength soldered joints of commercial Nb is possible at the soldering temperature equal to 1100 deg C, but of Nb-Mo-Zr alloys-at 1200 to 1300 deg C and hold-up periods not exceeding one hour. A heterophase structure of alloys of the Nb-Mo-Zr-C system and the presence of Mo- and Zr-carbide phases in them result in a considerable hardening of the alloys and the increase in their recrystallization temperature. The usage of alloys

Neurovirulence of H5N1 infection in ferrets is mediated by multifocal replication in distinct permissive neuronal cell regions.

Directory of Open Access Journals (Sweden)

Jennifer R Plourde

Full Text Available Highly pathogenic avian influenza A (HPAI, subtype H5N1, remains an emergent threat to the human population. While respiratory disease is a hallmark of influenza infection, H5N1 has a high incidence of neurological sequelae in many animal species and sporadically in humans. We elucidate the temporal/spatial infection of H5N1 in the brain of ferrets following a low dose, intranasal infection of two HPAI strains of varying neurovirulence and lethality. A/Vietnam/1203/2004 (VN1203 induced mortality in 100% of infected ferrets while A/Hong Kong/483/1997 (HK483 induced lethality in only 20% of ferrets, with death occurring significantly later following infection. Neurological signs were prominent in VN1203 infection, but not HK483, with seizures observed three days post challenge and torticollis or paresis at later time points. VN1203 and HK483 replication kinetics were similar in primary differentiated ferret nasal turbinate cells, and similar viral titers were measured in the nasal turbinates of infected ferrets. Pulmonary viral titers were not different between strains and pathological findings in the lungs were similar in severity. VN1203 replicated to high titers in the olfactory bulb, cerebral cortex, and brain stem; whereas HK483 was not recovered in these tissues. VN1203 was identified adjacent to and within the olfactory nerve tract, and multifocal infection was observed throughout the frontal cortex and cerebrum. VN1203 was also detected throughout the cerebellum, specifically in Purkinje cells and regions that coordinate voluntary movements. These findings suggest the increased lethality of VN1203 in ferrets is due to increased replication in brain regions important in higher order function and explains the neurological signs observed during H5N1 neurovirulence.

Location of irrigated land classified from satellite imagery - High Plains Area, nominal date 1992

Science.gov (United States)

Qi, Sharon L.; Konduris, Alexandria; Litke, David W.; Dupree, Jean

2002-01-01

Satellite imagery from the Landsat Thematic Mapper (nominal date 1992) was used to classify and map the location of irrigated land overlying the High Plains aquifer. The High Plains aquifer underlies 174,000 square miles in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming. The U.S. Geological Survey is conducting a water-quality study of the High Plains aquifer as part of the National Water-Quality Assessment Program. To help interpret data and select sites for the study, it is helpful to know the location of irrigated land within the study area. To date, the only information available for the entire area is 20 years old. To update the data on irrigated land, 40 summer and 40 spring images (nominal date 1992) were acquired from the National Land Cover Data set and processed using a band-ratio method (Landsat Thematic Mapper band 4 divided by band 3) to enhance the vegetation signatures. The study area was divided into nine subregions with similar environmental characteristics, and a band-ratio threshold was selected from imagery in each subregion that differentiated the cutoff between irrigated and nonirrigated land. The classified images for each subregion were mosaicked to produce an irrigated-land map for the study area. The total amount of irrigated land classified from the 1992 imagery was 13.1 million acres, or about 12 percent of the total land in the High Plains. This estimate is approximately 1.5 percent greater than the amount of irrigated land reported in the 1992 Census of Agriculture (12.8 millions acres).

Dicty_cDB: SHF852 [Dicty_cDB

Lifescience Database Archive (English)

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Dicty_cDB: SHB222 [Dicty_cDB

Lifescience Database Archive (English)

Full Text Available PT**r*csl*nlgrl ccq*sr*ti*nqylcsrysft*ere*k*tfhslgkr*e*itlma***vn*fridclagik ncsticsknwlqiw*rylfc*ly**iiqllf...DIAANLKKQTESLEGNMIENQYITLKTKLTPT**r*csl*nlgrl ccq*sr*ti*nqylcsrysft*ere*k*tfhslgkr*e*itlma***vn*fridclagik n

Mobility Monitor

DEFF Research Database (Denmark)

Schæbel, Anne-Lise; Dybbro, Karina Løvendahl; Andersen, Lisbeth Støvring

2015-01-01

Undersøgelse af digital monitorering af plejehjemsbeboeres vendinger under søvn på Fremtidens Plejehjem, Nørresundby......Undersøgelse af digital monitorering af plejehjemsbeboeres vendinger under søvn på Fremtidens Plejehjem, Nørresundby...

Large electron capture-cross-section of the major nonradiative recombination centers in Mg-doped GaN epilayers grown on a GaN substrate

Science.gov (United States)

Chichibu, S. F.; Shima, K.; Kojima, K.; Takashima, S.; Edo, M.; Ueno, K.; Ishibashi, S.; Uedono, A.

2018-05-01

Complementary time-resolved photoluminescence and positron annihilation measurements were carried out at room temperature on Mg-doped p-type GaN homoepitaxial films for identifying the origin and estimating the electron capture-cross-section ( σ n ) of the major nonradiative recombination centers (NRCs). To eliminate any influence by threading dislocations, free-standing GaN substrates were used. In Mg-doped p-type GaN, defect complexes composed of a Ga-vacancy (VGa) and multiple N-vacancies (VNs), namely, VGa(VN)2 [or even VGa(VN)3], are identified as the major intrinsic NRCs. Different from the case of 4H-SiC, atomic structures of intrinsic NRCs in p-type and n-type GaN are different: VGaVN divacancies are the major NRCs in n-type GaN. The σ n value approximately the middle of 10-13 cm2 is obtained for VGa(VN)n, which is larger than the hole capture-cross-section (σp = 7 × 10-14 cm2) of VGaVN in n-type GaN. Combined with larger thermal velocity of an electron, minority carrier lifetime in Mg-doped GaN becomes much shorter than that of n-type GaN.

77 FR 13147 - U.S. Nominations to the World Heritage List; 15-Day Notice of Opportunity for Public Comment

Science.gov (United States)

2012-03-05

... and Poverty Point State Historic Site and National Monument. These draft nominations are currently in... Historic District) Mount Vernon, Virginia Poverty Point National Monument and State Historic Site... Monument, New Mexico Authority: 16 U.S.C. 470 a-1, a-2, d; 36 CFR 73. Dated: February 10, 2012. Rachel...

Optimizing human semen cryopreservation by reducing test vial volume and repetitive test vial sampling

DEFF Research Database (Denmark)

Jensen, Christian F S; Ohl, Dana A; Parker, Walter R

2015-01-01

OBJECTIVE: To investigate optimal test vial (TV) volume, utility and reliability of TVs, intermediate temperature exposure (-88°C to -93°C) before cryostorage, cryostorage in nitrogen vapor (VN2) and liquid nitrogen (LN2), and long-term stability of VN2 cryostorage of human semen. DESIGN......: Prospective clinical laboratory study. SETTING: University assisted reproductive technology (ART) laboratory. PATIENT(S): A total of 594 patients undergoing semen analysis and cryopreservation. INTERVENTION(S): Semen analysis, cryopreservation with different intermediate steps and in different volumes (50......-1,000 μL), and long-term storage in LN2 or VN2. MAIN OUTCOME MEASURE(S): Optimal TV volume, prediction of cryosurvival (CS) in ART procedure vials (ARTVs) with pre-freeze semen parameters and TV CS, post-thaw motility after two- or three-step semen cryopreservation and cryostorage in VN2 and LN2. RESULT...

Energy deposition in the window of the TOTEM Roman pot for the nominal TOTEM run

CERN Document Server

Dimovasili, E

2005-01-01

The TOTEM Roman Pot needs to be protected from possible accidents. One of the most serious accident scenarios is the beam loss during an asynchronous abort dump. In this case of dump failure it is possible that a deflected bunch hits the Roman Pot, causing severe damage to its thin window. This technical note discusses the results of FLUKA Monte Carlo studies that have been performed in order to calculate the energy deposition and the temperature increase in the thin window due to the nominal LHC bunch.

Proposed nomination of Yucca Mountain as a potential high-level radioactive waste repository. Registration and transcript of proceedings of US Department of Energy public hearings, Las Vegas, Nevada, March 1983

International Nuclear Information System (INIS)

1983-01-01

The purpose of this public hearing were: (1) to solicit comments on the nomination of Yucca Mountain for site characterization as a potential high-level radioactive waste repository; (2) to solicit issues to be included in an Environmental Assessment supporting the Department's formal nomination of that site; and (3) to solicit issues to be addressed in the Site Characterization Plan which would subsequently be issued prior to proceeding with site characterization. The public hearing utilized a panel comprising of three persons, including a chairperson, who were not employees of the Department of Energy, and who had not participated in the preparation of the proposed nomination of Yucca Mountain. This volume contains statements from 29 participants, beginning with those of the Governor of Nevada

The Incidental Acquisition of English Nominal Structures by a Young EFL Learner under Comprehension-based Lessons

OpenAIRE

Muhlisin Rasuki

2017-01-01

This paper reports incidental acquisition of English nominal structures by a young EFL learner under comprehension-based lessons. The learner was exposed to a series of English sentences containing the target structures through listen-and-do activities. These activities required that the learner select different items based on the instructions given by the researcher. The exposure took place between 40 and 60 minutes in total spread over 3 days. In the fourth day, the learner was asked to giv...

Nominal Device Support for ATCA Shelf Manager

Energy Technology Data Exchange (ETDEWEB)

Santos, Bruno; Carvalho, Paulo F.; Rodrigues, A.P.; Carvalho, Bernardo B.; Sousa, Jorge; Batista, Antonio J.N.; Combo, Alvaro M.; Cruz, Nuno; Correia, Carlos M.B.A.; Goncalves, Bruno [Instituto de Plasmas e Fusao Nuclear, Instituto Superior Tecnico, Universidade de Lisboa, 1049-001 Lisboa (Portugal); Correia, Miguel [Centro de Instrumentacao, Departamento de Fisica, Universidade de Coimbra, 3004-516 Coimbra (Portugal)

2015-07-01

The ATCA standard specifies a mandatory Shelf Manager (ShM) unit which is a key element for the system operation. It includes the Intelligent Platform Management Controller (IPMC) which monitors the system health, retrieves inventory information and controls the Field Replaceable Units (FRUs). These elements enable the intelligent health monitoring, providing high-availability and safety operation, ensuring the correct system operation. For critical systems like ones of tokamak ITER these features are mandatory to support the long pulse operation. The Nominal Device Support (NDS) was designed and developed for the ITER CODAC Core System (CCS), which will be the responsible for plant Instrumentation and Control (I and C), supervising and monitoring on ITER. It generalizes the Enhanced Physics and Industrial Control System (EPICS) device support interface for Data Acquisition (DAQ) and timing devices. However the support for health management features and ATCA ShM are not yet provided. This paper presents the implementation and test of a NDS for the ATCA ShM, using the ITER Fast Plant System Controller (FPSC) prototype environment. This prototype is fully compatible with the ITER CCS and uses the EPICS Channel Access (CA) protocol as the interface with the Plant Operation Network (PON). The implemented solution running in an EPICS Input / Output Controller (IOC) provides Process Variables (PV) to the PON network with the system information. These PVs can be used for control and monitoring by all CA clients, such as EPICS user interface clients and alarm systems. The results are presented, demonstrating the fully integration and the usability of this solution. (authors)

Evaluation of an advanced physical diagnosis course using consumer preferences methods: the nominal group technique.

Science.gov (United States)

Coker, Joshua; Castiglioni, Analia; Kraemer, Ryan R; Massie, F Stanford; Morris, Jason L; Rodriguez, Martin; Russell, Stephen W; Shaneyfelt, Terrance; Willett, Lisa L; Estrada, Carlos A

2014-03-01

Current evaluation tools of medical school courses are limited by the scope of questions asked and may not fully engage the student to think on areas to improve. The authors sought to explore whether a technique to study consumer preferences would elicit specific and prioritized information for course evaluation from medical students. Using the nominal group technique (4 sessions), 12 senior medical students prioritized and weighed expectations and topics learned in a 100-hour advanced physical diagnosis course (4-week course; February 2012). Students weighted their top 3 responses (top = 3, middle = 2 and bottom = 1). Before the course, 12 students identified 23 topics they expected to learn; the top 3 were review sensitivity/specificity and high-yield techniques (percentage of total weight, 18.5%), improving diagnosis (13.8%) and reinforce usual and less well-known techniques (13.8%). After the course, students generated 22 topics learned; the top 3 were practice and reinforce advanced maneuvers (25.4%), gaining confidence (22.5%) and learn the evidence (16.9%). The authors observed no differences in the priority of responses before and after the course (P = 0.07). In a physical diagnosis course, medical students elicited specific and prioritized information using the nominal group technique. The course met student expectations regarding education of the evidence-based physical examination, building skills and confidence on the proper techniques and maneuvers and experiential learning. The novel use for curriculum evaluation may be used to evaluate other courses-especially comprehensive and multicomponent courses.

Assessing the functional diversity of herbivorous reef fishes using a compound-specific stable isotope approach

KAUST Repository

Tietbohl, Matthew

2016-12-01

Herbivorous coral reef fishes play an important role in helping to structure their environment directly by consuming algae and indirectly by promoting coral health and growth. These fishes are generally separated into three broad groups: browsers, grazers, and excavators/scrapers, with these groupings often thought to have a fixed general function and all fishes within a group thought to have similar ecological roles. This categorization assumes a high level of functional redundancy within herbivorous fishes. However, recent evidence questions the use of this broad classification scheme, and posits that there may actually be more resource partitioning within these functional groupings. Here, I use a compound-specific stable isotope approach (CSIA) to show there appears to be a greater diversity of functional roles than previously assumed within broad functional groups. The δ13C signatures from essential amino acids of reef end-members (coral, macroalgae, detritus, and phytoplankton) and fish muscle were analyzed to investigate differences in resource use between fishes. Most end-members displayed clear isotopic differences, and most fishes within functional groups were dissimilar in their isotopic signature, implying differences in the resources they target. No grazers closely resembled each other isotopically, implying a much lower level of functional redundancy within this group; scraping parrotfish were also distinct from excavating parrotfish and to a lesser degree distinct between scrapers. This study highlights the potential of CSIA to help distinguish fine-scale ecological differences within other groups of reef organisms as well. These results question the utility of lumping nominally herbivorous fishes into broad groups with assumed similar roles. Given the apparent functional differences between nominally herbivorous reef fishes, it is important for managers to incorporate the diversity of functional roles these fish play.

Assessing the functional diversity of herbivorous reef fishes using a compound-specific stable isotope approach

KAUST Repository

Tietbohl, Matthew

2016-01-01

Herbivorous coral reef fishes play an important role in helping to structure their environment directly by consuming algae and indirectly by promoting coral health and growth. These fishes are generally separated into three broad groups: browsers, grazers, and excavators/scrapers, with these groupings often thought to have a fixed general function and all fishes within a group thought to have similar ecological roles. This categorization assumes a high level of functional redundancy within herbivorous fishes. However, recent evidence questions the use of this broad classification scheme, and posits that there may actually be more resource partitioning within these functional groupings. Here, I use a compound-specific stable isotope approach (CSIA) to show there appears to be a greater diversity of functional roles than previously assumed within broad functional groups. The δ13C signatures from essential amino acids of reef end-members (coral, macroalgae, detritus, and phytoplankton) and fish muscle were analyzed to investigate differences in resource use between fishes. Most end-members displayed clear isotopic differences, and most fishes within functional groups were dissimilar in their isotopic signature, implying differences in the resources they target. No grazers closely resembled each other isotopically, implying a much lower level of functional redundancy within this group; scraping parrotfish were also distinct from excavating parrotfish and to a lesser degree distinct between scrapers. This study highlights the potential of CSIA to help distinguish fine-scale ecological differences within other groups of reef organisms as well. These results question the utility of lumping nominally herbivorous fishes into broad groups with assumed similar roles. Given the apparent functional differences between nominally herbivorous reef fishes, it is important for managers to incorporate the diversity of functional roles these fish play.

Steady-state thermohydraulic studies in seven-pin bundle out-of-pile experiments: nominal and distorted geometry tests

International Nuclear Information System (INIS)

Falzetti, L.; Meneghello, S.; Pezzilli, M.

1979-01-01

Two sets of experiments have been performed in sodium with two seven pin electrically heated bundles: the first with a nominal arrangement, the second with one dummy pin enlarged 20% in diameter in peripheral position. In this paper a rapid review of experimental results and theoretical works, related to the temperature distribution in these geometries, is presented together with a short description of the developed test section technology

Tasas de Interés Nominal de Corto Plazo en Chile: Una Comparación Empírica de sus Modelos

OpenAIRE

Franco Parisi

1998-01-01

This article examines different one-factor models of the short-term nominal interest rate in Chile, concluding that the models best describing this behavior are those that allow the rate volatility not to be constant, a conclusion similarly reached by CKL

A concordancia de numero no sintagma nominal na fala urbana de Rio Branco

OpenAIRE

Raimunda Coelho de Carvalho

1997-01-01

Resumo: Este trabalho trata da descrição e análise da concordância de número no sintagma nominal, tendo como amostra de fala a Língua Portuguesa da classe baixa da comunidade urbana de Rio Branco (Estado do Acre), sob a perspectiva da Sociolingüística Variacionista, aliada a alguns aspectos do Funcionalismo lingüístico. Após a fundamentação teórica, procedeu-se à descrição e à análise da variável lingüística Saliência fônica, subdividida em três dimensões: Processos morfofonológicos de formaç...

Nominal Group Technique and its Applications in Managing Quality in Higher Education

Directory of Open Access Journals (Sweden)

Rafikul Islam

2011-09-01

Full Text Available Quality management is an important aspect in all kinds of businesses – manufacturing or service. Idea generation plays a pivotal role in managing quality in organizations. It is thenew and innovative ideas which can help corporations to survive in the turbulent business environment. Research in group dynamics has shown that more ideas are generated by individuals working alone but in a group environment than the individuals engaged in a formal group discussion. In Nominal Group Technique (NGT, individuals work alone but in a group setting. This paper shows how NGT can be applied to generate large number of ideas to solve quality related problems specifically in Malaysian higher education setting. The paper also discusses the details of NGT working procedure andexplores the areas of its further applications.

Nominal Address and Rapport Management in Informal Interactions among University Students in Quito (Ecuador), Santiago (Chile) and Seville (Spain)

Science.gov (United States)

Placencia, María Elena; Fuentes Rodríguez, Catalina; Palma-Fahey, María

2015-01-01

Nominal and pronominal address forms, which play a central role in the construction of interpersonal relations (cf. Bargiela et al. 2002; Clyne et al. 2009), have been the focus of attention in different linguistics subfields for several decades now. Less attention, however, has been paid to these forms from a variational pragmatics (Schneider and…

The effect of material difference and flange nominal size on the sealing performance of new gasketless flanges

International Nuclear Information System (INIS)

Noda, Nao-Aki; Inoue, Akifumi; Nagawa, Masato; Shiraishi, Fumitaka

2002-01-01

This paper deals with a new seal system between flange joints without using a gasket. This gasketless flange includes a groove and an annular lip that is machined in one of the flange rings which when removed being in contact with the other flange to form a seal line when the flanges are assembled. In this study, firstly, fundamental dimensions are examined for unplasticized polyvinyl chloride (PVC-U JIS) to obtain the best sealing performance. Then, the effects of material difference and flange nominal size upon the sealing performance of the new gasketless flange are investigated for two types of materials, 0.25% carbon steel (S25C JIS) and PVC-U. It is found that the critical internal pressure at which leakage appears is mainly controlled by the maximum stress at the annular lip for each material even if the flange nominal sizes are different. The gasketless flange made by PVC-U shows the higher critical internal pressure compared with the case of S25C if the same clamping forces are applied. The effect of stress relaxation for PVC-U on the sealing performance is also considered. Then, it may be concluded that this PVC-U gasketless flange as well as S25C has good sealing performance

High-temperature ethanol production using thermotolerant yeast newly isolated from Greater Mekong Subregion

Directory of Open Access Journals (Sweden)

Atiya Techaparin

Full Text Available Abstract The application of high-potential thermotolerant yeasts is a key factor for successful ethanol production at high temperatures. Two hundred and thirty-four yeast isolates from Greater Mekong Subregion (GMS countries, i.e., Thailand, The Lao People's Democratic Republic (Lao PDR and Vietnam were obtained. Five thermotolerant yeasts, designated Saccharomyces cerevisiae KKU-VN8, KKU-VN20, and KKU-VN27, Pichia kudriavzevii KKU-TH33 and P. kudriavzevii KKU-TH43, demonstrated high temperature and ethanol tolerance levels up to 45 °C and 13% (v/v, respectively. All five strains produced higher ethanol concentrations and exhibited greater productivities and yields than the industrial strain S. cerevisiae TISTR5606 during high-temperature fermentation at 40 °C and 43 °C. S. cerevisiae KKU-VN8 demonstrated the best performance for ethanol production from glucose at 37 °C with an ethanol concentration of 72.69 g/L, a productivity of 1.59 g/L/h and a theoretical ethanol yield of 86.27%. The optimal conditions for ethanol production of S. cerevisiae KKU-VN8 from sweet sorghum juice (SSJ at 40 °C were achieved using the Box-Behnken experimental design (BBD. The maximal ethanol concentration obtained during fermentation was 89.32 g/L, with a productivity of 2.48 g/L/h and a theoretical ethanol yield of 96.32%. Thus, the newly isolated thermotolerant S. cerevisiae KKU-VN8 exhibits a great potential for commercial-scale ethanol production in the future.

Detailed design consideration on wire-spaced LMFBR fuel subassemblies under the effects of uncertainties and non-nominal geometries

International Nuclear Information System (INIS)

Hishida, H.

1979-01-01

This paper explains some analytical methods for evaluating the effects of deviation in subchannel coolant flow rate from the nominal value due to fuel pin bundle deflection and manufacturing tolerances and of inter-sub-channel coolant mixing and local temperature rise due to a wire-spacer on the hot spot temperature. Numerical results are given in each chapter with respect to a prototype LMFBR core. (author)

Early life DNA vaccination with the H gene of Canine distemper virus induces robust protection against distemper

DEFF Research Database (Denmark)

Jensen, Trine Hammer; Nielsen, Line; Aasted, Bent

2009-01-01

Young mink kits (n = 8)were vaccinated withDNA plasmids encoding the viral haemagglutinin protein (H) of a vaccine strain of Canine distemper virus (CDV). Virus neutralising (VN) antibodieswere induced after 2 immunisations and after the third immunisation all kits had high VN antibody titres...

Dicty_cDB: VHM584 [Dicty_cDB

Lifescience Database Archive (English)

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Dicty_cDB: AHA817 [Dicty_cDB

Lifescience Database Archive (English)

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Dicty_cDB: SHF645 [Dicty_cDB

Lifescience Database Archive (English)

Full Text Available -KKQTESLEGNMIENQYITLKTKLTXT**r*csl*nlgrlccq*sr*ti*nqylcsry sft*ere*k*tfhslgkr*e*itlmaw**vn*fridclagikncstics... EYQCKGWISGFTKCDWKGDSIERWAVQFPDDLS--- ---KKQTESLEGNMIENQYITLKTKLTXT**r*csl*nlgrlccq*sr*ti*nqylcsry sft*ere*k...*tfhslgkr*e*itlmaw**vn*fridclagikncsticsknwlqiw*ryl fc*ly**iiqllfhik*lsnctyvim*sftw*he*iet*yxygrgttsip*yksfr

Stress state of main stop valve with 500 mm nominal diameter white thermomechanical loading

International Nuclear Information System (INIS)

Koklyuev, G.A.; Plotnikov, V.P.

1987-01-01

The method of finite elements was applied to calculate the stress-strain state of the main isolation valve case with 500 mm nominal diameter while thermomechanical loading. Maximum stress takes place in the zone of joining nozzles with a spherical case and it attains the value of 138 MPa at working pressure of 12.5 MPa. The stress level in the point of nozzle-case welding is essentially lower than in zones of stres concentration and when excluding water hitting the slot of the lack of fusion in the route of the weld the weld service life is attained during the calculated service life

Water in the Gas Phase.

Science.gov (United States)

1998-06-01

Valentin, Ch. Claveau A.D. Bykov, N.N. Lavrentieva, VN. Saveliev , L.N. Sinitsa « THE TCPE MANY-BODY MODEL FOR WATER » 79 M. Masella and J-P. Flament...Laboratoire de Physique Moleculaire et Applications, CNRS Universite Pierre et Marie Curie, Paris, France. A.D. Bykov, N.N. Lavrentieva, V.N. Saveliev , L.N...T19 Lozada M. T4 Rothman L.S. T22 Lutz B. L. T33 Ruiz J. P24 Lynch R. P3 Sadlej A. T5 Lynden-Bell R. M. P8 Saveliev V.N. P4 Maemets V. P18 Saykally

NCBI nr-aa BLAST: CBRC-MMUS-06-0135 [SEVENS

Lifescience Database Archive (English)

Full Text Available CBRC-MMUS-06-0135 ref|NP_444455.1| vomeronasal 1 receptor, B1 [Mus musculus] sp|Q9EP51|VN1B1_MOUSE Vomeronas...al type-1 receptor B1 (Vomeronasal type-1 receptor A5) (Vomeronasal receptor 2) (Ph...eromone receptor VN2) gb|AAG42083.1|AF291489_1 vomeronasal receptor V1RB1 [Mus musculus] gb|AAG43248.1| VN2 ...[Mus musculus] gb|AAI07184.1| Vomeronasal 1 receptor, B1 [Mus musculus] gb|EDK99276.1| vomeronasal 1 receptor, B1 [Mus musculus] NP_444455.1 1e-139 80% ...

NCBI nr-aa BLAST: CBRC-MMUS-06-0136 [SEVENS

Lifescience Database Archive (English)

Full Text Available CBRC-MMUS-06-0136 ref|NP_444455.1| vomeronasal 1 receptor, B1 [Mus musculus] sp|Q9EP51|VN1B1_MOUSE Vomeronas...al type-1 receptor B1 (Vomeronasal type-1 receptor A5) (Vomeronasal receptor 2) (Ph...eromone receptor VN2) gb|AAG42083.1|AF291489_1 vomeronasal receptor V1RB1 [Mus musculus] gb|AAG43248.1| VN2 ...[Mus musculus] gb|AAI07184.1| Vomeronasal 1 receptor, B1 [Mus musculus] gb|EDK99276.1| vomeronasal 1 receptor, B1 [Mus musculus] NP_444455.1 1e-175 100% ...

NCBI nr-aa BLAST: CBRC-OCUN-01-0645 [SEVENS

Lifescience Database Archive (English)

Full Text Available CBRC-OCUN-01-0645 ref|NP_444455.1| vomeronasal 1 receptor, B1 [Mus musculus] sp|Q9EP51|VN1B1_MOUSE Vomeronas...al type-1 receptor B1 (Vomeronasal type-1 receptor A5) (Vomeronasal receptor 2) (Ph...eromone receptor VN2) gb|AAG42083.1|AF291489_1 vomeronasal receptor V1RB1 [Mus musculus] gb|AAG43248.1| VN2 ...[Mus musculus] gb|AAI07184.1| Vomeronasal 1 receptor, B1 [Mus musculus] gb|EDK99276.1| vomeronasal 1 receptor, B1 [Mus musculus] NP_444455.1 3e-46 53% ...

NCBI nr-aa BLAST: CBRC-MMUS-06-0141 [SEVENS

Lifescience Database Archive (English)

Full Text Available CBRC-MMUS-06-0141 ref|NP_444455.1| vomeronasal 1 receptor, B1 [Mus musculus] sp|Q9EP51|VN1B1_MOUSE Vomeronas...al type-1 receptor B1 (Vomeronasal type-1 receptor A5) (Vomeronasal receptor 2) (Ph...eromone receptor VN2) gb|AAG42083.1|AF291489_1 vomeronasal receptor V1RB1 [Mus musculus] gb|AAG43248.1| VN2 ...[Mus musculus] gb|AAI07184.1| Vomeronasal 1 receptor, B1 [Mus musculus] gb|EDK99276.1| vomeronasal 1 receptor, B1 [Mus musculus] NP_444455.1 1e-135 78% ...

MERS-CoV and H5N1 influenza virus antagonize antigen presentation by altering the epigenetic landscape

Energy Technology Data Exchange (ETDEWEB)

Menachery, Vineet D.; Schafer, Alexandra; Burnum-Johnson, Kristin E.; Mitchell, Hugh D.; Eisfeld-Fenney, Amie J.; Walters, Kevin B.; Nicora, Carrie D.; Purvine, Samuel O.; Casey, Cameron P.; Monroe, Matthew E.; Weitz, Karl K.; Stratton, Kelly G.; Webb-Robertson, Bobbie-Jo M.; Gralinski, Lisa; Metz, Thomas O.; Smith, Richard D.; Waters, Katrina M.; Sims, Amy C.; Kawaoka, Yoshihiro; Baric, Ralph

2018-01-16

Convergent evolution dictates that diverse groups of viruses will target both similar and distinct host pathways in order to manipulate the immune response and improve infection. In this study, we sought to leverage this uneven viral antagonism to identify critical host factors that govern disease outcome. Utilizing a systems based approach, we examined differential regulation of IFNγ dependent genes following infection with highly pathogenic viruses including influenza (H5N1-VN1203, H1N1-CA04) and coronaviruses (SARS-CoV, MERS-CoV). Categorizing by function, we observed down regulation of genes associated with antigen presentation following both H5N1-VN1203 and MERS-CoV infection. Further examination revealed global down regulation of antigen presentation genes and was confirmed by proteomics for both H5N1-VN1203 and MERS-CoV infection. Importantly, epigenetic analysis suggested that DNA methylation rather than histone modification plays a crucial role in MERS-CoV mediated antagonism of antigen presentation genes; in contrast, H5N1-VN1203 likely utilizes a combination of epigenetic mechanisms to target antigen presentation. Together, the results indicate a common approach utilized by H5N1-VN1203 and MERS-CoV to modulate antigen presentation and the host adaptive immune response.

Determination of superlattice effect on metal–ceramic nano-structures

Directory of Open Access Journals (Sweden)

J.C. Caicedo

2015-01-01

Full Text Available Binary nitrides multilayer systems were grown on silicon (100 substrates with the aim to study the coherent assembly in HfN/VN material. Multilayers films were grown via reactive r.f. magnetron sputtering technique by systematically varying the bilayer period (Λ and the bilayer number (n while maintaining constant the total coating thickness (∼2.4 μm. The layers were characterized by high angle X-ray diffraction (HA-XRD, low angle X-ray diffraction (LA-XRD. HfN and VN layers were analyzed by X-ray photoelectron spectroscopy (XPS and electron and transmission microscopy (TEM. HA-XRD results showed preferential growth in the face-centered cubic (111 crystal structure for HfN/VN multilayer systems with the epitaxial relation (111 [100]HfN//(200 [100]VN. The maximum coherent assembly was observed with presence of satellite peaks. With this idea, ternary and binary nitrides films have been designed and deposited on Si (100 substrates with bilayer periods (Λ in a broad range, from nanometers to micrometers. The films were fabricated to study the structural evolution, coherent assembly progress and optical properties such as the critical angle, dispersion coefficient, index of refraction for HfN/VN multilayers with decreasing bilayer thickness.

Twin-assisted growth of nominally stable substrates underneath dewetted Au nanoparticles

International Nuclear Information System (INIS)

Liu, Fang; Xie, Dong Yue; Majdi, Tahereh; Zhu, Guo-zhen

2016-01-01

By applying a simple and inexpensive thermal treatment, we synthesized supported gold-oxide nanostructures, which have potential applications to plasmonic devices and biosensors. The regrowth of nominally stable substrates under gold nanoparticles is associated with the appearance of preferential orientations of dewetted nanoparticles and the formation of atomically sharp interfacial monolayers. Steps present at the interfacial monolayer usually occur at defects including the intersection points of twin planes at the interface. They were related to the nucleation and immigration of the interfacial monolayers, prompting the substrate regrowth. Accordingly, we proposed the twin-assisted growth mechanism, which provides insight on the synthesis of gold-oxide nanostructures. - Highlights: • The twin-assisted growth mechanism is proposed for the abnormal regrowth of substrate underneath Au nanoparticles. • The substrate regrowth is related to the steps and ledges that are present at the Au–MgAl_2O_4 interfacial monolayers. • Interfacial steps are detected at defects such as the intersecting points of twin planes at the interface.

Twin-assisted growth of nominally stable substrates underneath dewetted Au nanoparticles

Energy Technology Data Exchange (ETDEWEB)

Liu, Fang; Xie, Dong Yue [State Key Laboratory of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University, 800 Dongchuan Rd., Shanghai 200240 (China); Majdi, Tahereh [Department of Engineering Physics, McMaster University, 1280 Main St. W., Hamilton, ON L8S 4L7 (Canada); Zhu, Guo-zhen, E-mail: zhugz@sjtu.edu.cn [State Key Laboratory of Metal Matrix Composites, School of Materials Science and Engineering, Shanghai Jiao Tong University, 800 Dongchuan Rd., Shanghai 200240 (China)

2016-03-15

By applying a simple and inexpensive thermal treatment, we synthesized supported gold-oxide nanostructures, which have potential applications to plasmonic devices and biosensors. The regrowth of nominally stable substrates under gold nanoparticles is associated with the appearance of preferential orientations of dewetted nanoparticles and the formation of atomically sharp interfacial monolayers. Steps present at the interfacial monolayer usually occur at defects including the intersection points of twin planes at the interface. They were related to the nucleation and immigration of the interfacial monolayers, prompting the substrate regrowth. Accordingly, we proposed the twin-assisted growth mechanism, which provides insight on the synthesis of gold-oxide nanostructures. - Highlights: • The twin-assisted growth mechanism is proposed for the abnormal regrowth of substrate underneath Au nanoparticles. • The substrate regrowth is related to the steps and ledges that are present at the Au–MgAl{sub 2}O{sub 4} interfacial monolayers. • Interfacial steps are detected at defects such as the intersecting points of twin planes at the interface.

Magnetocaloric effect and transport properties of Gd5Ge2(Si1-x Sn x )2 (x=0.23 and 0.40) compounds

International Nuclear Information System (INIS)

Campoy, J.C.P.; Plaza, E.J.R.; Nascimento, F.C.; Coelho, A.A.; Pereira, M.C.; Fabris, J.D.; Raposo, M.T.; Cardoso, L.P.; Persiano, A.I.C.; Gama, S.

2007-01-01

We report a study about the structural properties of polycrystalline samples of nominal composition Gd 5 Ge 2 (Si 1- x Sn x ) 2 (x=0.23, 0.40) that closely influence their physical behavior particularly related to electric resistivity and magnetocaloric (MCE) effect. The samples were characterized by X-ray diffraction (XRD) using the Rietveld refinement method, metallographic analyses, 119 Sn Moessbauer spectroscopy, DC magnetization and electrical transport measurements. It was identified a Gd 5 Si 2 Ge 2 -monoclinic phase for x=0.23 and a Sm 5 Sn 4 -orthorhombic phase (type II) for x=0.40, both with two non-equivalent crystallographic sites for the Sn ions. We were able to infer on the role of tin on the magnetic and transport properties in these compounds

Organolanthanoid compounds

International Nuclear Information System (INIS)

Schumann, H.

1984-01-01

Up to little more than a decade ago organolanthanoid compounds were still a curiosity. Apart from the description of an isolated number of cyclopentadienyl and indenyl derivatives, very few significant contributions had been made to this interesting sector of organometallic chemistry. However, subsequent systematic studies using modern preparative and analytical techniques, together with X-ray single crystal structure determinations, enabled the isolation and characterization of a large number of very interesting homoleptic and heteroleptic compounds in which the lanthanoid is bound to hydrogen, to substituted or unsubstituted cyclopentadienyl groups, to allyl or alkynyl groups, or even to phosphorus ylides, trimethylsilyl, and carbonylmetal groups. These compounds, which are all extremely sensitive to oxygen and water, open up new possibilities in the field of catalysis and have great potential in organic synthesis - as recent studies with pentamethylcyclopentadienyl derivatives, organolanthanoid(II) compounds, and hexamethyllanthanoid complexes have already shown. (orig.) [de

Dynamic behaviour of nominal and PACMAN bunches for different LHC crossing schemes

CERN Document Server

Herr, Werner

2005-01-01

To avoid unwanted beam-beam interactions, the two LHC beams cross at an angle in all experimental interaction regions. The choice of the crossing plane in the different areas has fundamental consequences on the effects of the long range beam-beam interaction. An alternating crossing scheme, i.e. horizontal and vertical crossing planes in the two high luminosity experiments, is presently foreseen to partly compensate and minimize first order effects on PACMAN bunches. Recent studies with a simplified model of the machine suggested that an alternating crossing scheme may be less favourable due to a reduced dynamic aperture. In this report I investigate this assertion with a detailed tracking study. The head on and long range beam-beam effects are taken into account as well as machine imperfections. The effects on the dynamic aperture of nominal and PACMAN bunches are evaluated.

An antioxidant nanozyme that uncovers the cytoprotective potential of vanadia nanowires

Science.gov (United States)

Vernekar, Amit A.; Sinha, Devanjan; Srivastava, Shubhi; Paramasivam, Prasath U.; D'Silva, Patrick; Mugesh, Govindasamy

2014-11-01

Nanomaterials with enzyme-like properties has attracted significant interest, although limited information is available on their biological activities in cells. Here we show that V2O5 nanowires (Vn) functionally mimic the antioxidant enzyme glutathione peroxidase by using cellular glutathione. Although bulk V2O5 is known to be toxic to the cells, the property is altered when converted into a nanomaterial form. The Vn nanozymes readily internalize into mammalian cells of multiple origin (kidney, neuronal, prostate, cervical) and exhibit robust enzyme-like activity by scavenging the reactive oxygen species when challenged against intrinsic and extrinsic oxidative stress. The Vn nanozymes fully restore the redox balance without perturbing the cellular antioxidant defense, thus providing an important cytoprotection for biomolecules against harmful oxidative damage. Based on our findings, we envision that biocompatible Vn nanowires can provide future therapeutic potential to prevent ageing, cardiac disorders and several neurological conditions, including Parkinson’s and Alzheimer’s disease.

Data Visualization and Analysis Tools for the Global Precipitation Measurement (GPM) Validation Network

Science.gov (United States)

Morris, Kenneth R.; Schwaller, Mathew

2010-01-01

The Validation Network (VN) prototype for the Global Precipitation Measurement (GPM) Mission compares data from the Tropical Rainfall Measuring Mission (TRMM) satellite Precipitation Radar (PR) to similar measurements from U.S. and international operational weather radars. This prototype is a major component of the GPM Ground Validation System (GVS). The VN provides a means for the precipitation measurement community to identify and resolve significant discrepancies between the ground radar (GR) observations and similar satellite observations. The VN prototype is based on research results and computer code described by Anagnostou et al. (2001), Bolen and Chandrasekar (2000), and Liao et al. (2001), and has previously been described by Morris, et al. (2007). Morris and Schwaller (2009) describe the PR-GR volume-matching algorithm used to create the VN match-up data set used for the comparisons. This paper describes software tools that have been developed for visualization and statistical analysis of the original and volume matched PR and GR data.

An In-defect complex as a possible explanation for high luminous efficacy of InGaN and AlInN based devices

CERN Document Server

Kessler, Patrick; Miranda, Sérgio MC; Correia, João Guilherme; Johnston, Karl; Vianden, Reiner

2010-01-01

The role of indium in GaN and AlN films is investigated with the method of the perturbed angular correlation (PAC). Using the PAC probe $^{111}$In in addition to indium on substitutional cation sites a large fraction of probes is found in a distinctly different microscopic environment which was attributed to the formation of an indium nitrogen-vacancy (VN) complex. The influence of an electron capture induced after ef fect is ruled out by additional measurements with the PAC probes $^{111m}$Cd and $^{117}$Cd and using GaN with different dopants. It is shown that the VN is not bound to substitutional Cd impurities suggesting that the In-VN complex formation is a particularity of In in GaN and AlN. Finally, a preliminary model is presented to explain the temperature behavior of the electric field gradient, observed in the In-VN complex measured with $^{111}$In.

7 CFR 984.437 - Methods for proposing names of additional candidates to be included on walnut growers' nomination...

Science.gov (United States)

2010-01-01

....35(a)(5) and (b)(6), any ten or more such growers who marketed an aggregate of 500 or more tons of... specified in § 984.35(a)(3) and (4) or § 984.35(b)(4) and (5) and who marketed an aggregate of 500 or more... section shall be on forms supplied by the Board and filed no later than April 1 of the nomination year...

The formation of lithium diarylargentates from arylsilver compounds and the corresponding aryllithium compounds

NARCIS (Netherlands)

Blenkers, J.; Hofstee, H.K.; Boersma, J.; Kerk, G.J.M. van der

1979-01-01

Diarylsilverlithium compounds of the type Ar2AgLi are formed by treating arylsilver compounds with the corresponding aryllithium compounds. Cryoscopy in benzene shows that the Ar2AgLi compounds are associated into dimers. NMR spectroscopic data indicate that only one type of aryl group is present in

Volumetric Nephrogram Represents Renal Function and Complements Aortic Anatomic Severity Grade in Predicting EVAR Outcomes.

Science.gov (United States)

Balceniuk, Mark D; Trakimas, Lauren; Aghaie, Claudia; Mix, Doran; Rasheed, Khurram; Seaman, Matthew; Ellis, Jennifer; Glocker, Roan; Doyle, Adam; Stoner, Michael C

2018-07-01

Chronic kidney disease (CKD) is a predictor of poor outcomes for patients undergoing endovascular aortic aneurysm repair (EVAR). Anatomic severity grade (ASG) represents a quantitative mechanism for assessing anatomical suitability for endovascular aortic repair. Anatomic severity grade has been correlated with repair outcomes and resource utilization. The purpose of this study was to identify a novel renal perfusion metric as a way to assist ASG with predicting EVAR outcomes. Retrospective review of a prospectively maintained database identified elective infrarenal aortic aneurysm repair cases. Anatomic grading was undertaken by independent reviewers. Using volumetric software, kidney volume, and a novel measure of kidney functional volume, the volumetric nephrogram (VN) was recorded. Systematic evaluation of the relationship of kidney volume and VN to CKD and ASG was undertaken using linear regression and receiver-operator statistical tools. A total of 386 cases with patient and anatomic data were identified and graded. Mean age was 72.9 ± 0.4 years. Renal volume renal volume (AUC = .628; P ≤ .0001) and VN (AUC = .628; P ≤ .0001). Regression analysis demonstrated a strong, inverse relationship between ASG and VN ( R 2 = .95). These data demonstrate that VN is a strong predictor of CKD in a large database of patients undergoing elective aneurysm repair. We demonstrate an inverse relationship between renal function and ASG that has not been previously described in the literature. Additionally, we have shown that VN complements ASG as a model of overall cardiovascular health and atherosclerotic burden. Outcomes in patients with poor renal function may be related to anatomical issues in addition to well-described systemic ramifications.

Semiconducting III-V compounds

CERN Document Server

Hilsum, C; Henisch, Heinz R

1961-01-01

Semiconducting III-V Compounds deals with the properties of III-V compounds as a family of semiconducting crystals and relates these compounds to the monatomic semiconductors silicon and germanium. Emphasis is placed on physical processes that are peculiar to III-V compounds, particularly those that combine boron, aluminum, gallium, and indium with phosphorus, arsenic, and antimony (for example, indium antimonide, indium arsenide, gallium antimonide, and gallium arsenide).Comprised of eight chapters, this book begins with an assessment of the crystal structure and binding of III-V compounds, f

Topicality and Text Pragmatic Prominence Five Hierarchies Regarding the Topic Suitability of Nominal Constituents

DEFF Research Database (Denmark)

Korzen, Iørn

2015-01-01

This paper presents and discusses a description of topicality and text pragmatic prominence of nominal discourse referents based on four hierarchies. These hierarchies concern the referent with respect to (a) its identifiability (± identifiable), (b) its referentiality (e.g. deictic, specific...... incorporation of the NP designating the referent, (2) the linguistic material of anaphors linked to the NP, and (3) various phenomena linked to the possible clefting of the NP. The paper also demonstrates that the proposed model and taxonomy is very well suited as tertium comparationis in a cross......-linguistic approach, not least in typological comparisons between for instance Romance and Germanic languages. The correlations described are viewed cross-linguistically with evidence from Italian, Danish, and English....

Investigation of structural transformations in the Nb-Ti-Al alloy system

International Nuclear Information System (INIS)

Vergasova, L.L.; Volin, Eh.M.; Chizhov, I.N.; Lokshina, A.E.

1975-01-01

There are given the results of investigating the effect of thermal treatment conditions upon the structure, the phase composition and the mechanical characteristic of VN7 alloy from Nb-Ti-Al system. VN7 alloy was investigated in cast, forged, pressed and rolled state to study the β-α-conversion processes at slow cooling from high temperature. It was found out that slow cooling lowers considerably the plastic characteristic and the impact ductility without changing practically the tensile strength values. Higher plastic characteristic of VN7 alloy can be obtained through hastening the cooling process of the intermediate products after annealing at 950-1050 0 C

Nitridation of vanadium by ion beam irradiation

International Nuclear Information System (INIS)

Kiuchi, Masato; Chayahara, Akiyoshi; Kinomura, Atsushi; Ensinger, Wolfgang

1994-01-01

The nitridation of vanadium by ion beam irradiation is studied by the ion implantation method and the dynamic mixing method. The nitrogen ion implantation was carried out into deposited V(110) films. Using both methods, three phases are formed, i.e. α-V, β-V 2 N, and δ-VN. Which phases are formed is related to the implantation dose or the arrival ratio. The orientation of the VN films produced by the dynamic ion beam mixing method is (100) and that of the VN films produced by the ion implantation method is (111). The nitridation of vanadium is also discussed in comparison with that of titanium and chromium. ((orig.))

Changes in resting-state fMRI in vestibular neuritis.

Science.gov (United States)

Helmchen, Christoph; Ye, Zheng; Sprenger, Andreas; Münte, Thomas F

2014-11-01

Vestibular neuritis (VN) is a sudden peripheral unilateral vestibular failure with often persistent head movement-related dizziness and unsteadiness. Compensation of asymmetrical activity in the primary peripheral vestibular afferents is accomplished by restoration of impaired brainstem vestibulo-ocular and vestibulo-spinal reflexes, but presumably also by changing cortical vestibular tone imbalance subserving, e.g., spatial perception and orientation. The aim of this study was to elucidate (i) whether there are changes of cerebral resting-state networks with respect to functional interregional connectivity (resting-state activity) in VN patients and (ii) whether these are related to neurophysiological, perceptual and functional parameters of vestibular-induced disability. Using independent component analysis (ICA), we compared resting-state networks between 20 patients with unilateral VN and 20 age- and gender-matched healthy control subjects. Patients were examined in the acute VN stage and after 3 months. A neural network (component 50) comprising the parietal lobe, medial aspect of the superior parietal lobule, posterior cingulate cortex, middle frontal gyrus, middle temporal gyrus, parahippocampal gyrus, anterior cingulate cortex, insular cortex, caudate nucleus, thalamus and midbrain was modulated between acute VN patients and healthy controls and in patients over time. Within this network, acute VN patients showed decreased resting-state activity (ICA) in the contralateral intraparietal sulcus (IPS), in close vicinity to the supramarginal gyrus (SMG), which increased after 3 months. Resting-state activity in IPS tended to increase over 3 months in VN patients who improved with respect to functional parameters of vestibular-induced disability (VADL). Resting-state activity in the IPS was not related to perceptual (subjective visual vertical) or neurophysiological parameters of vestibular-induced disability (e.g., gain of vestibulo-ocular reflex, caloric

Barrel Toroid fully charged to nominal field, and it works!

CERN Multimedia

Herman ten Kate

After a few weeks of testing up to intermediate currents, finally, on Thursday evening November 9, the current in the Barrel Toroid was pushed up to its nominal value of 20500 A and even 500 A beyond this value to prove that we have some margin. It went surprisingly well. Of course, the 8 coils forming the toroid were already tested individually at the surface but still, some surprise may have come from those parts added to the toroid in the cavern for the first time like the 8 cryoring sections linking the coils as well as the valve box at the bottom in sector 13 regulating the helium flow or the current lead cryostat on the top in sector 5. No training quenches, nothing to worry about, and the test was concluded with a fast dump triggered at 00:40 in the very early morning of November 10. (left) The toroid current during the evening and night of November 9. (right) The test crew oscillated between fear and hope while looking at the control panels as the current approached 21kA. Big relief was in the...

Corpora and Collocations in Chinese-English Dictionaries for Chinese Users

Science.gov (United States)

Xia, Lixin

2015-01-01

The paper identifies the major problems of the Chinese-English dictionary in representing collocational information after an extensive survey of nine dictionaries popular among Chinese users. It is found that the Chinese-English dictionary only provides the collocation types of "v+n" and "v+n," but completely ignores those of…

Selenium-75-labelled foliate compounds

International Nuclear Information System (INIS)

1974-01-01

A saturation method to analyze a foliate is presented; it uses competitive reaction of the compound to be measured and of a radioactive-labelled version of this compound with a reagent specific to this compound present in insufficient quantity to combine with the whole of the compound and its labelled version, separation of the bound compound from its non-bound homologue and measurement of the radioactivity concentration in the bound compound, the non-bound compound or both. The radioactive isotope used in the labelled foliate is selenium 75 [fr

Gibbs Measures Over Locally Tree-Like Graphs and Percolative Entropy Over Infinite Regular Trees

Science.gov (United States)

Austin, Tim; Podder, Moumanti

2018-03-01

Consider a statistical physical model on the d-regular infinite tree Td described by a set of interactions Φ . Let Gn be a sequence of finite graphs with vertex sets V_n that locally converge to Td. From Φ one can construct a sequence of corresponding models on the graphs G_n. Let μ_n be the resulting Gibbs measures. Here we assume that μ n converges to some limiting Gibbs measure μ on Td in the local weak^* sense, and study the consequences of this convergence for the specific entropies |V_n|^{-1}H(μ _n). We show that the limit supremum of |V_n|^{-1}H(μ _n) is bounded above by the percolative entropy H_{it{perc}}(μ ), a function of μ itself, and that |V_n|^{-1}H(μ _n) actually converges to H_{it{perc}}(μ ) in case Φ exhibits strong spatial mixing on T_d. When it is known to exist, the limit of |V_n|^{-1}H(μ _n) is most commonly shown to be given by the Bethe ansatz. Percolative entropy gives a different formula, and we do not know how to connect it to the Bethe ansatz directly. We discuss a few examples of well-known models for which the latter result holds in the high temperature regime.

Porous-Shell Vanadium Nitride Nanobubbles with Ultrahigh Areal Sulfur Loading for High-Capacity and Long-Life Lithium-Sulfur Batteries.

Science.gov (United States)

Ma, Lianbo; Yuan, Hao; Zhang, Wenjun; Zhu, Guoyin; Wang, Yanrong; Hu, Yi; Zhao, Peiyang; Chen, Renpeng; Chen, Tao; Liu, Jie; Hu, Zheng; Jin, Zhong

2017-12-13

Lithium-sulfur (Li-S) batteries hold great promise for the applications of high energy density storage. However, the performances of Li-S batteries are restricted by the low electrical conductivity of sulfur and shuttle effect of intermediate polysulfides. Moreover, the areal loading weights of sulfur in previous studies are usually low (around 1-3 mg cm -2 ) and thus cannot fulfill the requirement for practical deployment. Herein, we report that porous-shell vanadium nitride nanobubbles (VN-NBs) can serve as an efficient sulfur host in Li-S batteries, exhibiting remarkable electrochemical performances even with ultrahigh areal sulfur loading weights (5.4-6.8 mg cm -2 ). The large inner space of VN-NBs can afford a high sulfur content and accommodate the volume expansion, and the high electrical conductivity of VN-NBs ensures the effective utilization and fast redox kinetics of polysulfides. Moreover, VN-NBs present strong chemical affinity/adsorption with polysulfides and thus can efficiently suppress the shuttle effect via both capillary confinement and chemical binding, and promote the fast conversion of polysulfides. Benefiting from the above merits, the Li-S batteries based on sulfur-filled VN-NBs cathodes with 5.4 mg cm -2 sulfur exhibit impressively high areal/specific capacity (5.81 mAh cm -2 ), superior rate capability (632 mAh g -1 at 5.0 C), and long cycling stability.

Rubber compounding and processing

CSIR Research Space (South Africa)

John, MJ

2014-06-01

Full Text Available This chapter presents an overview on the compounding and processing techniques of natural rubber compounds. The introductory portion deals with different types of rubbers and principles of rubber compounding. The primary and secondary fillers used...

Multi-angle compound imaging

DEFF Research Database (Denmark)

Jespersen, Søren Kragh; Wilhjelm, Jens Erik; Sillesen, Henrik

1998-01-01

This paper reports on a scanning technique, denoted multi-angle compound imaging (MACI), using spatial compounding. The MACI method also contains elements of frequency compounding, as the transmit frequency is lowered for the highest beam angles in order to reduce grating lobes. Compared to conve......This paper reports on a scanning technique, denoted multi-angle compound imaging (MACI), using spatial compounding. The MACI method also contains elements of frequency compounding, as the transmit frequency is lowered for the highest beam angles in order to reduce grating lobes. Compared...... to conventional B-mode imaging MACI offers better defined tissue boundaries and lower variance of the speckle pattern, resulting in an image with reduced random variations. Design and implementation of a compound imaging system is described, images of rubber tubes and porcine aorta are shown and effects...... on visualization are discussed. The speckle reduction is analyzed numerically and the results are found to be in excellent agreement with existing theory. An investigation of detectability of low-contrast lesions shows significant improvements compared to conventional imaging. Finally, possibilities for improving...

Residual stress in deuterium implanted nominal copper coatings

International Nuclear Information System (INIS)

Inal, M. Y.; Alam, M.; Peascoe, R. A.; Watkins, T. R.

2000-01-01

The effects of deuterium (D) implantation on the residual stresses in Cu and CuAl 2 phases present in nominal Cu coatings (containing Al) deposited on Al-alloy (Al-6061) substrates were measured using an x-ray diffraction technique. The coatings were deposited by radio frequency magnetron sputtering of a pure Cu target under identical conditions and Al was incorporated in the coatings during growth by diffusion from the substrate. Deuterium was implanted in the coatings at energies of 40 or 40+120 keV with fluences of 1x10 21 , 2x10 21 , or 3x10 21 D + /m 2 . Pole figures of the Cu phase in the coatings prior to and after implantation indicated no effect of implantation on the fibrous texture. Triaxial stress analysis indicated the surface normal stress component to be negligible in Cu and slightly tensile in CuAl 2 under all conditions. Furthermore, under all conditions, the in-plane residual stresses in both phases were found to be compressive and nearly isotropic. The magnitude of the isotropic compressive stress was always higher in CuAl 2 as compared to Cu. The compressive residual stresses in the Cu phase changed only mildly with increasing coating weight, ion energy, and fluence. However, in the CuAl 2 phase the compressive residual stresses changed markedly with increasing ion energy (initial decrease followed by leveling off) and increasing ion fluence (initial decrease followed by an increase), but remained unaffected by increasing coating weight. (c) 2000 American Institute of Physics

Phenolic Molding Compounds

Science.gov (United States)

Koizumi, Koji; Charles, Ted; de Keyser, Hendrik

Phenolic Molding Compounds continue to exhibit well balanced properties such as heat resistance, chemical resistance, dimensional stability, and creep resistance. They are widely applied in electrical, appliance, small engine, commutator, and automotive applications. As the focus of the automotive industry is weight reduction for greater fuel efficiency, phenolic molding compounds become appealing alternatives to metals. Current market volumes and trends, formulation components and its impact on properties, and a review of common manufacturing methods are presented. Molding processes as well as unique advanced techniques such as high temperature molding, live sprue, and injection/compression technique provide additional benefits in improving the performance characterisitics of phenolic molding compounds. Of special interest are descriptions of some of the latest innovations in automotive components, such as the phenolic intake manifold and valve block for dual clutch transmissions. The chapter also characterizes the most recent developments in new materials, including long glass phenolic molding compounds and carbon fiber reinforced phenolic molding compounds exhibiting a 10-20-fold increase in Charpy impact strength when compared to short fiber filled materials. The role of fatigue testing and fatigue fracture behavior presents some insight into long-term reliability and durability of glass-filled phenolic molding compounds. A section on new technology outlines the important factors to consider in modeling phenolic parts by finite element analysis and flow simulation.

Nomenclature on an inorganic compound

International Nuclear Information System (INIS)

1998-10-01

This book contains eleven chapters : which mention nomenclature of an inorganic compound with introduction and general principle on nomenclature of compound. It gives the description of grammar for nomenclature such as brackets, diagonal line, asterisk, and affix, element, atom and groups of atom, chemical formula, naming by stoichiometry, solid, neutral molecule compound, ion, a substituent, radical and name of salt, oxo acid and anion on introduction and definition of oxo acid, coordination compound like symbol of stereochemistry , boron and hydrogen compound and related compound.

Comparison of cDNA-derived protein sequences of the human fibronectin and vitronectin receptor α-subunits and platelet glycoprotein IIb

International Nuclear Information System (INIS)

Fitzgerald, L.A.; Poncz, M.; Steiner, B.; Rall, S.C. Jr.; Bennett, J.S.; Phillips, D.R.

1987-01-01

The fibronectin receptor (FnR), the vitronectin receptor (VnR), and the platelet membrane glycoprotein (GP) IIb-IIIa complex are members of a family of cell adhesion receptors, which consist of noncovalently associated α- and β-subunits. The present study was designed to compare the cDNA-derived protein sequences of the α-subunits of human FnR, VnR, and platelet GP IIb. cDNA clones for the α-subunit of the FnR (FnR/sub α/) were obtained from a human umbilical vein endothelial (HUVE) cell library by using an oligonucleotide probe designed from a peptide sequence of platelet GP IIb. cDNA clones for platelet GP IIb were isolated from a cDNA expression library of human erythroleukemia cells by using antibodies. cDNA clones of the VnR α-subunit (VnR/sub α/) were obtained from the HUVE cell library by using an oligonucleotide probe from the partial cDNA sequence for the VnR/sub α/. Translation of these sequences showed that the FNR/sub α/, the VnR/sub α/, and GP IIb are composed of disulfide-linked large (858-871 amino acids) and small (137-158 amino acids) chains that are posttranslationally processed from a single mRNA. A single hydrophobic segment located near the carboxyl terminus of each small chain appears to be a transmembrane domain. The large chains appear to be entirely extracellular, and each contains four repeated putative Ca 2+ -binding domains of about 30 amino acids that have sequence similarities to other Ca 2+ -binding proteins. The identity among the protein sequences of the three receptor α-subunits ranges from 36.1% to 44.5%, with the Ca 2+ -binding domains having the greatest homology. These proteins apparently evolved by a process of gene duplication

Clinical assessment of diode laser-assisted endoscopic intrasphenoidal vidian neurectomy in the treatment of refractory rhinitis.

Science.gov (United States)

Lai, Wen-Sen; Cheng, Sheng-Yao; Lin, Yuan-Yung; Yang, Pei-Lin; Lin, Hung-Che; Cheng, Li-Hsiang; Yang, Jinn-Moon; Lee, Jih-Chin

2017-12-01

For chronic rhinitis that is refractory to medical therapy, surgical intervention such as endoscopic vidian neurectomy (VN) can be used to control the intractable symptoms. Lasers can contribute to minimizing the invasiveness of ENT surgery. The aim of this retrospective study is to compare in patients who underwent diode laser-assisted versus traditional VN in terms of operative time, surgical field, quality of life, and postoperative complications. All patients had refractory rhinitis with a poor treatment response to a 6-month trial of corticosteroid nasal sprays and underwent endoscopic VN between November 2006 and September 2015. They were non-randomly allocated into either a cold instrument group or a diode laser-assisted group. Vidian nerve was excised with a 940-nm continuous wave diode laser through a 600-μm silica optical fiber, utilizing a contact mode with the power set at 5 W. A visual analog scale (VAS) was used to grade the severity of the rhinitis symptoms for quality of life assessment before the surgery and 6 months after. Of the 118 patients enrolled in the study, 75 patients underwent cold instrument VN and 43 patients underwent diode laser-assisted VN. Patients in the laser-assisted group had a significantly lower surgical field score and a lower postoperative bleeding rate than those in the cold instrument group. Changes in the VAS were significant in preoperative and postoperative nasal symptoms in each group. The application of diode lasers for vidian nerve transection showed a better surgical field and a lower incidence of postoperative hemorrhage. Recent advancements in laser application and endoscopic technique has made VN safer and more effective. We recommend this surgical approach as a reliable and effective treatment for patients with refractory rhinitis.

Prevalence of E/A wave fusion and A wave truncation in DDD pacemaker patients with complete AV block under nominal AV intervals.

Directory of Open Access Journals (Sweden)

Wolfram C Poller

Full Text Available Optimization of the AV-interval (AVI in DDD pacemakers improves cardiac hemodynamics and reduces pacemaker syndromes. Manual optimization is typically not performed in clinical routine. In the present study we analyze the prevalence of E/A wave fusion and A wave truncation under resting conditions in 160 patients with complete AV block (AVB under the pre-programmed AVI. We manually optimized sub-optimal AVI.We analyzed 160 pacemaker patients with complete AVB, both in sinus rhythm (AV-sense; n = 129 and under atrial pacing (AV-pace; n = 31. Using Doppler analyses of the transmitral inflow we classified the nominal AVI as: a normal, b too long (E/A wave fusion or c too short (A wave truncation. In patients with a sub-optimal AVI, we performed manual optimization according to the recommendations of the American Society of Echocardiography.All AVB patients with atrial pacing exhibited a normal transmitral inflow under the nominal AV-pace intervals (100%. In contrast, 25 AVB patients in sinus rhythm showed E/A wave fusion under the pre-programmed AV-sense intervals (19.4%; 95% confidence interval (CI: 12.6-26.2%. A wave truncations were not observed in any patient. All patients with a complete E/A wave fusion achieved a normal transmitral inflow after AV-sense interval reduction (mean optimized AVI: 79.4 ± 13.6 ms.Given the rate of 19.4% (CI 12.6-26.2% of patients with a too long nominal AV-sense interval, automatic algorithms may prove useful in improving cardiac hemodynamics, especially in the subgroup of atrially triggered pacemaker patients with AV node diseases.

Correlation of Serum Levels of Vitronectin, Malondialdehyde and Hs-CRP With Disease Severity in Coronary Artery Disease

Directory of Open Access Journals (Sweden)

Alireza Yaghoubi

2015-09-01

Conclusion: The association and correlation between VN, MDA and hs-CRP indicate their involvement in the atherosclerosis process that may lead to progression of CAD. Also, these findings suggested that serum levels of VN, MDA and hs-CRP can help as diagnostic and monitoring markers in CAD patients and as markers of disease severity.

Transverse and longitudinal event-by-event flow fluctuations of $v_1$−$v_4$ in 5.02 TeV Pb+Pb collisions with the ATLAS detector

CERN Document Server

Zhou, Mingliang; The ATLAS collaboration

2018-01-01

Multi-particle flow correlations in Pb+Pb collisions provide unique insight into the nature of event-by-event fluctuations of the initial eccentricity as well as final state dynamics in the transverse and longitudinal directions. This talk presents a detailed study of transverse flow fluctuations using 4 and 6-particle cumulants $v_n\\{4\\}$ and $v_n\\{6\\}$ for $n=1,2,3$ and 4. This includes several new results: the first measurement of a negative dipolar flow $v_1\\{4\\}$; a high-precision measurement of $v_4\\{4\\}$, changing sign around 20-25$\\%$ centrality; observation of an intriguing sign-change pattern of $v_2\\{4\\}$ and $v_2\\{6\\}$ in ultra-central collisions; a detailed study of the cumulant ratio $v_n\\{6\\}/v_n\\{4\\}$ which shows significant deviation of $v_2$ and $v_3$ from both Bessel-Gaussian and elliptic-power distributions. The three-subevent cumulant method is used to show that these results are unlikely to be due to non-flow effects. The talk also presents a detailed study of the longitudinal dynamics o...

Synthesis of a new magnetic-MIP for the selective detection of 1-chloro-2,4-dinitrobenzene, a highly allergenic compound

Energy Technology Data Exchange (ETDEWEB)

Uzuriaga-Sánchez, Rosario Josefina [Department of Analytical Chemistry, Institute of Chemistry, State University of São Paulo (UNESP), 14801-970 Araraquara, SP (Brazil); Laboratory of Physical Chemistry Research, Faculty of Science, National University of Engineering, Av. Tupac Amaru 210, Rimac, Lima (Peru); Wong, Ademar; Khan, Sabir [Department of Analytical Chemistry, Institute of Chemistry, State University of São Paulo (UNESP), 14801-970 Araraquara, SP (Brazil); Pividori, Maria I. [Sensors and Biosensors Group, Department of Chemistry, Autonomous University of Barcelona (UAB), 08193, Bellaterra, Barcelona (Spain); Picasso, Gino, E-mail: gpicasso@uni.edu.pe [Laboratory of Physical Chemistry Research, Faculty of Science, National University of Engineering, Av. Tupac Amaru 210, Rimac, Lima (Peru); Sotomayor, Maria D.P.T., E-mail: mpilar@iq.unesp.br [Department of Analytical Chemistry, Institute of Chemistry, State University of São Paulo (UNESP), 14801-970 Araraquara, SP (Brazil)

2017-05-01

Molecularly imprinted polymers (MIPs) in combination with magnetic nanoparticles, in a core@shell format, were studied for selective detection of 1-chloro-2,4-dinitrobenzene (CDNB), a powerful allergenic substance. Magnetic nanoparticles were prepared by the co-precipitation method and mixed with oleic acid (OA). This material was then encapsulated in three types of hydrophobic polymeric matrix, poly-(MA-co-EDGMA), poly-(AA-co-EDGMA), and poly-(1-VN-co-EDGMA), by the mini-emulsion method. These matrices were used due to their ability to interact specifically with the functional groups of the analyte. Finally, the MIP-CDNB was obtained on the magnetic-hydrophobic surfaces using precipitation polymerization in the presence of the analyte. XRD diffraction patterns suggested the presence of magnetite in the composite and SEM analysis revealed a nanoparticle size between 10 and 18 nm. Under the optimized adsorption conditions, the magnetic-MIP material showed a higher adsorption capacity (5.1 mg g{sup −1}) than its non-magnetic counterpart (4.2 mg g{sup −1}). In tests of the selectivity of the magnetic-MIP towards CDNB, α-values of 2.5 and 10.4, respectively, were obtained for dichlorophenol and o-nitrophenol, two structurally similar compounds, and no adsorption was observed for any other non-analogous analyte. The magnetic-MIP and magnetic-NIP were applied using water enriched with 0.5 mg L{sup −1} of CDNB, achieving recovery values of 83.8(± 0.8)% and 66(± 1)%, respectively, revealing the suitability of the material for detection of CDNB. - Highlights: • Novel engineered magnetic nanoparticles selective for allergenic CDBN with potential environmental impact • Morphological and molecular recognition properties of imprinted materials • Direct magnetic separation, removal efficiency, and active remediation of real samples.

Synthesis of a new magnetic-MIP for the selective detection of 1-chloro-2,4-dinitrobenzene, a highly allergenic compound

International Nuclear Information System (INIS)

Uzuriaga-Sánchez, Rosario Josefina; Wong, Ademar; Khan, Sabir; Pividori, Maria I.; Picasso, Gino; Sotomayor, Maria D.P.T.

2017-01-01

Molecularly imprinted polymers (MIPs) in combination with magnetic nanoparticles, in a core@shell format, were studied for selective detection of 1-chloro-2,4-dinitrobenzene (CDNB), a powerful allergenic substance. Magnetic nanoparticles were prepared by the co-precipitation method and mixed with oleic acid (OA). This material was then encapsulated in three types of hydrophobic polymeric matrix, poly-(MA-co-EDGMA), poly-(AA-co-EDGMA), and poly-(1-VN-co-EDGMA), by the mini-emulsion method. These matrices were used due to their ability to interact specifically with the functional groups of the analyte. Finally, the MIP-CDNB was obtained on the magnetic-hydrophobic surfaces using precipitation polymerization in the presence of the analyte. XRD diffraction patterns suggested the presence of magnetite in the composite and SEM analysis revealed a nanoparticle size between 10 and 18 nm. Under the optimized adsorption conditions, the magnetic-MIP material showed a higher adsorption capacity (5.1 mg g −1 ) than its non-magnetic counterpart (4.2 mg g −1 ). In tests of the selectivity of the magnetic-MIP towards CDNB, α-values of 2.5 and 10.4, respectively, were obtained for dichlorophenol and o-nitrophenol, two structurally similar compounds, and no adsorption was observed for any other non-analogous analyte. The magnetic-MIP and magnetic-NIP were applied using water enriched with 0.5 mg L −1 of CDNB, achieving recovery values of 83.8(± 0.8)% and 66(± 1)%, respectively, revealing the suitability of the material for detection of CDNB. - Highlights: • Novel engineered magnetic nanoparticles selective for allergenic CDBN with potential environmental impact • Morphological and molecular recognition properties of imprinted materials • Direct magnetic separation, removal efficiency, and active remediation of real samples

NCBI nr-aa BLAST: CBRC-STRI-01-2305 [SEVENS

Lifescience Database Archive (English)

Full Text Available CBRC-STRI-01-2305 ref|NP_444455.1| vomeronasal 1 receptor, B1 [Mus musculus] sp|Q9E...P51|VN1B1_MOUSE RecName: Full=Vomeronasal type-1 receptor B1; AltName: Full=Vomeronasal type-1 receptor A5; AltName: Full=Vomeronasa...l receptor 2; AltName: Full=Pheromone receptor VN2 gb|AAG42083.1|AF291489_1 vomeronasa...l receptor V1RB1 [Mus musculus] gb|AAG43248.1| VN2 [Mus musculus] gb|AAI07184.1| Vomeronasa...l 1 receptor, B1 [Mus musculus] gb|EDK99276.1| vomeronasal 1 receptor, B1 [Mus musculus] NP_444455.1 8e-64 55% ...

NCBI nr-aa BLAST: CBRC-STRI-01-1937 [SEVENS

Lifescience Database Archive (English)

Full Text Available CBRC-STRI-01-1937 ref|NP_444455.1| vomeronasal 1 receptor, B1 [Mus musculus] sp|Q9E...P51|VN1B1_MOUSE RecName: Full=Vomeronasal type-1 receptor B1; AltName: Full=Vomeronasal type-1 receptor A5; AltName: Full=Vomeronasa...l receptor 2; AltName: Full=Pheromone receptor VN2 gb|AAG42083.1|AF291489_1 vomeronasa...l receptor V1RB1 [Mus musculus] gb|AAG43248.1| VN2 [Mus musculus] gb|AAI07184.1| Vomeronasa...l 1 receptor, B1 [Mus musculus] gb|EDK99276.1| vomeronasal 1 receptor, B1 [Mus musculus] NP_444455.1 2e-25 41% ...

Exploring electrolyte preference of vanadium nitride supercapacitor electrodes

Energy Technology Data Exchange (ETDEWEB)

Wang, Bo; Chen, Zhaohui; Lu, Gang [Department of Electrical Engineering and Automation, Luoyang Institute of Science and Technology, Luoyang 471023 (China); Wang, Tianhu [School of Electrical Information and Engineering, Jiangsu University of Technology, Changzhou 213001 (China); Ge, Yunwang, E-mail: ywgelit@126.com [Department of Electrical Engineering and Automation, Luoyang Institute of Science and Technology, Luoyang 471023 (China)

2016-04-15

Highlights: • Hierarchical VN nanostructures were prepared on graphite foam. • Electrolyte preference of VN supercapacitor electrodes was explored. • VN showed better capacitive property in organic and alkaline electrolytes than LiCl. - Abstract: Vanadium nitride hierarchical nanostructures were prepared through an ammonia annealing procedure utilizing vanadium pentoxide nanostructures grown on graphite foam. The electrochemical properties of hierarchical vanadium nitride was tested in aqueous and organic electrolytes. As a result, the vanadium nitride showed better capacitive energy storage property in organic and alkaline electrolytes. This work provides insight into the charge storage process of vanadium nitride and our findings can shed light on other transition metal nitride-based electrochemical energy storage systems.

The Use of Nominal Group Technique to Determine Additional Support Needs for a Group of Victorian TAFE Managers and Senior Educators

Science.gov (United States)

Bailey, Anthony

2013-01-01

The nominal group technique (NGT) is a structured process to gather information from a group. The technique was first described in 1975 and has since become a widely-used standard to facilitate working groups. The NGT is effective for generating large numbers of creative new ideas and for group priority setting. This paper describes the process of…

Semantic realizations of the suffix -če in the neuter nominal derivatives of the Prizren-Timok dialects

Directory of Open Access Journals (Sweden)

Žugić Radmila V.

2012-01-01

Full Text Available According to the semantic-derivational analysis of the nominal derivatives ending in suffix -če, there are three established semantic realizations of this suffix in the Prizren-Timok dialects. In regard to the state of the contemporary Serbian language, these dialects differ not only in much greater productivity of the suffix -če, but also in one new semantic realization, the so-called diminutive-pejorative meaning of the neuter gender derivatives ending in -če, which all together with diminutive and hypocoristic meaning denote much more developed polysemy of this suffix.

Využití měr variability pro nominální proměnné ve vícerozměrné statistické analýze

Czech Academy of Sciences Publication Activity Database

Řezanková, Hana; Šulc, Z.; Húsek, Dušan

2016-01-01

Roč. 12, č. 1 (2016), s. 34-43 ISSN 1336-7420 Grant - others:IGA VŠE(CZ) F4/41/2016 Institutional support: RVO:67985807 Keywords : míry variability * nominální proměnné * vícerozměrná analýza * míry závislosti * míry podobnosti * shluková analýza * rozhodovací stromy * hodnocení klasifikace * variability measures * nominal variables * multivariate analysis * dependence measures * similarity measures * cluster analysis * decision trees * classification evaluation Subject RIV: BB - Applied Statistics, Operational Research http://www.ssds.sk/casopis/archiv/2016/fss0116.pdf

Raman scattering in transition metal compounds: Titanium and compounds of titanium

Energy Technology Data Exchange (ETDEWEB)

Jimenez, J.; Ederer, D.L.; Shu, T. [Tulane Univ., New Orleans, LA (United States)] [and others

1997-04-01

The transition metal compounds form a very interesting and important set of materials. The diversity arises from the many states of ionization the transition elements may take when forming compounds. This variety provides ample opportunity for a large class of materials to have a vast range of electronic and magnetic properties. The x-ray spectroscopy of the transition elements is especially interesting because they have unfilled d bands that are at the bottom of the conduction band with atomic like structure. This group embarked on the systematic study of transition metal sulfides and oxides. As an example of the type of spectra observed in some of these compounds they have chosen to showcase the L{sub II, III} emission and Raman scattering in some titanium compounds obtained by photon excitation.

Antioxidant Phenolic Compounds from Pu-erh Tea

Directory of Open Access Journals (Sweden)

Shu Shan Du

2012-11-01

Full Text Available Eight compounds were isolated from the water extract of Pu-erh tea and their structures were elucidated by NMR and MS as gallic acid (1, (+-catechin (2, (−-epicatechin (3, (−-epicatechin-3-O-gallate (4, (−-epigallocatechin-3-O-gallate (5, (−-epiafzelechin- 3-O-gallate (6, kaempferol (7, and quercetin (8. Their in vitro antioxidant activities were assessed by the DPPH and ABTS scavenging methods with microplate assays. The relative order of DPPH scavenging capacity for these compounds was compound 8 > compound 7 > compound 1 > compound 6 > compound 4 ≈ compound 5 > compound 2 > VC (reference > compound 3, and that of ABTS scavenging capacity was compound 1 > compound 2 > compound 7 ≈ compound 8 > compound 6 > compound 5 > compound 4 > VC (reference > compound 3. The results showed that these phenolic compounds contributed to the antioxidant activity of Pu-erh tea.

Antigen-Specificity of T Cell Infiltrates in Biopsies With T Cell-Mediated Rejection and BK Polyomavirus Viremia: Analysis by Next Generation Sequencing.

Science.gov (United States)

Zeng, G; Huang, Y; Huang, Y; Lyu, Z; Lesniak, D; Randhawa, P

2016-11-01

This study interrogates the antigen-specificity of inflammatory infiltrates in renal biopsies with BK polyomavirus (BKPyV) viremia (BKPyVM) with or without allograft nephropathy (BKPyVN). Peripheral blood mononuclear cells (PBMC) from five healthy HLA-A0101 subjects were stimulated by peptides derived from the BKPYV proteome or polymorphic regions of HLA. Next generation sequencing of the T cell-receptor complementary DNA was performed on peptide-stimulated PBMC and 23 biopsies with T cell-mediated rejection (TCMR) or BKPyVN. Biopsies from patients with BKPyVM or BKVPyVN contained 7.7732 times more alloreactive than virus-reactive clones. Biopsies with TCMR also contained BKPyV-specific clones, presumably a manifestation of heterologous immunity. The mean cumulative T cell clonal frequency was 0.1378 for alloreactive clones and 0.0375 for BKPyV-reactive clones. Samples with BKPyVN and TCMR clustered separately in dendrograms of V-family and J-gene utilization patterns. Dendrograms also revealed that V-gene, J-gene, and D-gene usage patterns were a function of HLA type. In conclusion, biopsies with BKPyVN contain abundant allospecific clones that exceed the number of virus-reactive clones. The T cell component of tissue injury in viral nephropathy appears to be mediated primarily by an "innocent bystander" mechanism in which the principal element is secondary T cell influx triggered by both antiviral and anti-HLA immunity. © Copyright 2016 The American Society of Transplantation and the American Society of Transplant Surgeons.

Boron effect on the microstructure of 9% Cr ferritic–martensitic steels

International Nuclear Information System (INIS)

Klimenkov, M.; Materna-Morris, E.; Möslang, A.

2015-01-01

Highlights: • Detailed TEM characterization of BN, M 23 C 6 , VN and TaC precipitates in B-alloyed EUROFER97. • Determination of B content influence on density and composition of M 23 C 6 and MX precipitates and herewith on microstructure. • α-Al 2 O 3 –BN–TaC–VN precipitation sequence of different phases during cooling was proposed. • Decreasing of thermal stability of microstructure with boron content was measured. - Abstract: The microstructure of reduces-activation 9Cr–WTaV steel alloyed with 83 and 1160 wt. ppm 10 B was detailed analysed using transmission electron microscopy. The influence of boron content on the precipitation behaviour of M 23 C 6 and MX (VN and TaC) phases and, hence, on the formation process of steel’s grain and lath structure was studied. VN precipitates, which play an important role in the stabilisation of the lath structure, exhibit most sensitive reaction on presence of boron. Their spatial density significantly reduces in the alloy with 83 ppm boron. In the steel with 1160 wt. ppm boron, no formation of VN was detected, whereas TaC particles precipitate at the lath and grain boundaries. These changes in the structure stabilisation mechanism lead to an increasing lath width and a decreasing thermal stability of laths and grains. Analytical investigations of several BN particles reveal their complex multi-phase structure and allow conclusions to be drawn with respect to their precipitation sequence

Partial purification of endogenous digitalis-like compound(s) in cord blood

Energy Technology Data Exchange (ETDEWEB)

Balzan, S.; Ghione, S.; Biver, P.; Gazzetti, P.; Montali, U. (C.N.R. Institute of Clinical Physiology, Pisa (Italy))

1991-02-01

Increasing evidence indicates the presence of endogenous digitalis-like compound(s) in human body fluids. In this preliminary report, we describe a study of the partial purification by HPLC of these compounds in the plasma of neonates (who have particularly high concentrations of this substance) and adults. Plasma samples from neonates (cord blood) and adults, lyophilized and extracted with methanol, were applied on a 300 x 3.9 mm C18 Nova Pak column and eluted with a mobile phase of acetonitrile/methanol/water (17/17/66 or 14/14/72 by vol) and, after 30 min, with 100% methanol. We assayed eluted fractions for inhibitory activity of 86Rb uptake and for digoxin-like immunoreactivity. The elution profile revealed a first peak of inhibitory activity of 86Rb uptake at the beginning of the chromatography; another peak was eluted with the 100% methanol. The two peaks also cross-reacted with antidigoxin antibodies. Because the second peak could possibly reflect the nonspecific interference of various lipophilic compounds, we focused our attention on the first peak. For these fractions dose-response curves for 86Rb uptake and for displacement of digoxin were parallel, respectively, to those of ouabain and digoxin, suggesting similarities of digoxin-like immunoreactive substance to cardiac glycosides. Similar chromatographic profiles were also obtained for plasma from adults, suggesting that the endogenous glycoside-like compound(s) in the neonate may be the same as those in the adult.

A Comparative Discussion of the Catalytic Activity and CO2-Selectivity of Cu-Zr and Pd-Zr (Intermetallic Compounds in Methanol Steam Reforming

Directory of Open Access Journals (Sweden)

Norbert Köpfle

2017-02-01

Full Text Available The activation and catalytic performance of two representative Zr-containing intermetallic systems, namely Cu-Zr and Pd-Zr, have been comparatively studied operando using methanol steam reforming (MSR as test reaction. Using an inverse surface science and bulk model catalyst approach, we monitored the transition of the initial metal/intermetallic compound structures into the eventual active and CO2-selective states upon contact to the methanol steam reforming mixture. For Cu-Zr, selected nominal stoichiometries ranging from Cu:Zr = 9:2 over 2:1 to 1:2 have been prepared by mixing the respective amounts of metallic Cu and Zr to yield different Cu-Zr bulk phases as initial catalyst structures. In addition, the methanol steam reforming performance of two Pd-Zr systems, that is, a bulk system with a nominal Pd:Zr = 2:1 stoichiometry and an inverse model system consisting of CVD-grown ZrOxHy layers on a polycrystalline Pd foil, has been comparatively assessed. While the CO2-selectivity and the overall catalytic performance of the Cu-Zr system is promising due to operando formation of a catalytically beneficial Cu-ZrO2 interface, the case for Pd-Zr is different. For both Pd-Zr systems, the low-temperature coking tendency, the high water-activation temperature and the CO2-selectivity spoiling inverse WGS reaction limit the use of the Pd-Zr systems for selective MSR applications, although alloying of Pd with Zr opens water activation channels to increase the CO2 selectivity.