WorldWideScience

Sample records for single-pot derivatisation strategy

  1. Single Pot Benzylation of O-Xylene with Benzyl Chloride and Benzyl Alcohol Over Pillared Montmorillonites

    Directory of Open Access Journals (Sweden)

    Kurian Manju

    2014-09-01

    Full Text Available Improvement of product selectivity is a major concern of the day. Presence of a coreactant can alter the rate as well as product selectivity of many key reactions like Friedel-Crafts benzylation. Single pot benzylation of o-xylene with benzyl chloride and benzyl alcohol was studied over transition metal exchanged pillared clay catalysts. Complete conversion of benzyl alcohol occured within one hour with 100% monoalkylated product selectivity. The reaction of o-xylene with benzyl alcohol was found to proceed fast in presence of benzyl chloride in single pot, than when present alone as the benzylating species. This enhancement occurs at the expense of no reaction of benzyl chloride, which when present alone reacts faster than benzyl alcohol. Existence of a second transition metal exchanged between the pillars increased the rate of the reaction. A detailed investigation of the reaction variables suggested preferential adsorption of benzyl alcohol to catalyst active sites as the reason.

  2. Azide- and alkyne-derivatised α-amino acids

    DEFF Research Database (Denmark)

    Johansson, Karl Henrik; Pedersen, D.S.

    2012-01-01

    With the emergence of the copper-catalysed Huisgen cycloaddition the use of azide- and alkyne-derivatised α-amino acids has found widespread use within most chemistry disciplines. Despite a growing interest in these building blocks researchers are struggling to identify the best way...... for their synthesis. In this review we have compiled available methods for synthesising optically active azide- and alkyne-derivatised α-amino acids that can be prepared from readily available α-amino acids. We highlight a number of commonly overlooked problems associated with existing methods and direct attention...... to unexplored possibilities. Azide- and alkyne-derivatised α-amino acids are finding widespread use within most chemistry disciplines. However, it is far from clear what the best way for the synthesis of these useful building blocks is. Herein we show the available methods for synthesis of optically active...

  3. Post column derivatisation analyses review. Is post-column derivatisation incompatible with modern HPLC columns?

    Science.gov (United States)

    Jones, Andrew; Pravadali-Cekic, Sercan; Dennis, Gary R; Shalliker, R Andrew

    2015-08-19

    Post Column derivatisation (PCD) coupled with high performance liquid chromatography or ultra-high performance liquid chromatography is a powerful tool in the modern analytical laboratory, or at least it should be. One drawback with PCD techniques is the extra post-column dead volume due to reaction coils used to enable adequate reaction time and the mixing of reagents which causes peak broadening, hence a loss of separation power. This loss of efficiency is counter-productive to modern HPLC technologies, -such as UHPLC. We reviewed 87 PCD methods published from 2009 to 2014. We restricted our review to methods published between 2009 and 2014, because we were interested in the uptake of PCD methods in UHPLC environments. Our review focused on a range of system parameters including: column dimensions, stationary phase and particle size, as well as the geometry of the reaction loop. The most commonly used column in the methods investigated was not in fact a modern UHPLC version with sub-2-micron, (or even sub-3-micron) particles, but rather, work-house columns, such as, 250 × 4.6 mm i.d. columns packed with 5 μm C18 particles. Reaction loops were varied, even within the same type of analysis, but the majority of methods employed loop systems with volumes greater than 500 μL. A second part of this review illustrated briefly the effect of dead volume on column performance. The experiment evaluated the change in resolution and separation efficiency of some weak to moderately retained solutes on a 250 × 4.6 mm i.d. column packed with 5 μm particles. The data showed that reaction loops beyond 100 μL resulted in a very serious loss of performance. Our study concluded that practitioners of PCD methods largely avoid the use of UHPLC-type column formats, so yes, very much, PCD is incompatible with the modern HPLC column. Copyright © 2015. Published by Elsevier B.V.

  4. Evaluation of novel derivatisation reagents for the analysis of oxysterols

    Energy Technology Data Exchange (ETDEWEB)

    Crick, Peter J., E-mail: p.j.crick@swansea.ac.uk [Institute of Mass Spectrometry, College of Medicine, Swansea University, Singleton Park, Swansea SA2 8PP (United Kingdom); Aponte, Jennifer; Bentley, T. William [Institute of Mass Spectrometry, College of Medicine, Swansea University, Singleton Park, Swansea SA2 8PP (United Kingdom); Matthews, Ian [College of Engineering, Swansea University, Singleton Park, Swansea SA2 8PP (United Kingdom); Wang, Yuqin [Institute of Mass Spectrometry, College of Medicine, Swansea University, Singleton Park, Swansea SA2 8PP (United Kingdom); Griffiths, William J., E-mail: w.j.griffiths@swansea.ac.uk [Institute of Mass Spectrometry, College of Medicine, Swansea University, Singleton Park, Swansea SA2 8PP (United Kingdom)

    2014-04-11

    Graphical abstract: - Highlights: • New derivatisation reagents for LC–MS analysis of oxysterols. • New reagents based on Girard P give high ion-currents and informative LC–MS{sup n} spectra. • Permanent charge is vital for efficient MS{sup n} fragmentation. • New reagents offer greater scope for incorporation of isotope labels. - Abstract: Oxysterols are oxidised forms of cholesterol that are intermediates in the synthesis of bile acids and steroid hormones. They are also ligands to nuclear and G protein-coupled receptors. Analysis of oxysterols in biological systems is challenging due to their low abundance coupled with their lack of a strong chromophore and poor ionisation characteristics in mass spectrometry (MS). We have previously used enzyme-assisted derivatisation for sterol analysis (EADSA) to identify and quantitate oxysterols in biological samples. This technique relies on tagging sterols with the Girard P reagent to introduce a charged quaternary ammonium group. Here, we have compared several modified Girard-like reagents and show that the permanent charge is vital for efficient MS{sup n} fragmentation. However, we find that the reagent can be extended to include sites for potential stable isotope labels without a loss of performance.

  5. Single-pot biofabrication of zinc sulfide immuno-quantum dots.

    Science.gov (United States)

    Zhou, Weibin; Schwartz, Daniel T; Baneyx, François

    2010-04-07

    Quantum dots (QDs) are a powerful alternative to organic dyes and fluorescent proteins for biological and biomedical applications. These semiconductor nanocrystals are traditionally synthesized above 200 degrees C in organic solvents using toxic and costly precursors, and further steps are required to conjugate them to a biological ligand. Here, we describe a simple, aqueous route for the one-pot synthesis of antibody-derivatized zinc sulfide (ZnS) immuno-QDs. In this strategy, easily expressed and purified fusion proteins perform the dual function of nanocrystal mineralizers through ZnS binding sequences identified by cell surface display and adaptors for immunoglobin G (IgG) conjugation through a tandem repeat of the B domain of Staphylococcus aureus protein A. Although approximately 4.3 nm ZnS wurtzite cores could be biomineralized from either zinc chloride or zinc acetate precursors, only the latter salt gives rise to protein-coated QDs with long shelf life and narrow hydrodynamic diameters (8.8 +/- 1.4 nm). The biofabricated QDs have a quantum yield of 2.5% and blue-green ensemble emission with contributions from the band-edge at 340 nm and from trap states at 460 and 665 nm that are influenced by the identity of the protein shell. Murine IgG(1) antibodies exhibit high affinity (K(d) = 60 nM) for the protein shell, and stable immuno-QDs with a hydrodynamic diameter of 14.1 +/- 1.3 nm are readily obtained by mixing biofabricated nanocrystals with human IgG.

  6. Biophysical properties of phenyl succinic acid derivatised hyaluronic acid

    DEFF Research Database (Denmark)

    Neves-Petersen, Maria Teresa; Klitgaard, Søren; Skovsen, Esben

    2010-01-01

    Modification of hyaluronic acid (HA) with aryl succinic anhydrides results in new biomedical properties of HA as compared to non-modified HA, such as more efficient skin penetration, stronger binding to the skin, and the ability to blend with hydrophobic materials. In the present study, hyaluronic...... acid has been derivatised with the anhydride form of phenyl succinic acid (PheSA). The fluorescence of PheSA was efficiently quenched by the HA matrix. HA also acted as a singlet oxygen scavenger. Fluorescence lifetime(s) of PheSA in solution and when attached to the HA matrix has been monitored...... with ps resolved streak camera technology. Structural and fluorescence properties changes induced on HA-PheSA due to the presence of singlet oxygen were monitored using static light scattering (SLS), steady state fluorescence and ps time resolved fluorescence studies. SLS studies provided insight...

  7. Fully Automated Trimethylsilyl (TMS) Derivatisation Protocol for Metabolite Profiling by GC-MS.

    Science.gov (United States)

    Zarate, Erica; Boyle, Veronica; Rupprecht, Udo; Green, Saras; Villas-Boas, Silas G; Baker, Philip; Pinu, Farhana R

    2016-12-29

    Gas Chromatography-Mass Spectrometry (GC-MS) has long been used for metabolite profiling of a wide range of biological samples. Many derivatisation protocols are already available and among these, trimethylsilyl (TMS) derivatisation is one of the most widely used in metabolomics. However, most TMS methods rely on off-line derivatisation prior to GC-MS analysis. In the case of manual off-line TMS derivatisation, the derivative created is unstable, so reduction in recoveries occurs over time. Thus, derivatisation is carried out in small batches. Here, we present a fully automated TMS derivatisation protocol using robotic autosamplers and we also evaluate a commercial software, Maestro available from Gerstel GmbH. Because of automation, there was no waiting time of derivatised samples on the autosamplers, thus reducing degradation of unstable metabolites. Moreover, this method allowed us to overlap samples and improved throughputs. We compared data obtained from both manual and automated TMS methods performed on three different matrices, including standard mix, wine, and plasma samples. The automated TMS method showed better reproducibility and higher peak intensity for most of the identified metabolites than the manual derivatisation method. We also validated the automated method using 114 quality control plasma samples. Additionally, we showed that this online method was highly reproducible for most of the metabolites detected and identified (RSD TMS method has been applied to analyse a large number of complex plasma samples. Furthermore, we found that this method was highly applicable for routine metabolite profiling (both targeted and untargeted) in any metabolomics laboratory.

  8. Fully Automated Trimethylsilyl (TMS Derivatisation Protocol for Metabolite Profiling by GC-MS

    Directory of Open Access Journals (Sweden)

    Erica Zarate

    2016-12-01

    Full Text Available Gas Chromatography-Mass Spectrometry (GC-MS has long been used for metabolite profiling of a wide range of biological samples. Many derivatisation protocols are already available and among these, trimethylsilyl (TMS derivatisation is one of the most widely used in metabolomics. However, most TMS methods rely on off-line derivatisation prior to GC-MS analysis. In the case of manual off-line TMS derivatisation, the derivative created is unstable, so reduction in recoveries occurs over time. Thus, derivatisation is carried out in small batches. Here, we present a fully automated TMS derivatisation protocol using robotic autosamplers and we also evaluate a commercial software, Maestro available from Gerstel GmbH. Because of automation, there was no waiting time of derivatised samples on the autosamplers, thus reducing degradation of unstable metabolites. Moreover, this method allowed us to overlap samples and improved throughputs. We compared data obtained from both manual and automated TMS methods performed on three different matrices, including standard mix, wine, and plasma samples. The automated TMS method showed better reproducibility and higher peak intensity for most of the identified metabolites than the manual derivatisation method. We also validated the automated method using 114 quality control plasma samples. Additionally, we showed that this online method was highly reproducible for most of the metabolites detected and identified (RSD < 20 and specifically achieved excellent results for sugars, sugar alcohols, and some organic acids. To the very best of our knowledge, this is the first time that the automated TMS method has been applied to analyse a large number of complex plasma samples. Furthermore, we found that this method was highly applicable for routine metabolite profiling (both targeted and untargeted in any metabolomics laboratory.

  9. On-cartridge derivatisation using matrix solid phase dispersion for the determination of cyclamate in foods

    International Nuclear Information System (INIS)

    Li, Jianjun; Liu, Yun; Liu, Qianping; Hui, Junfeng; Liu, Yangzi

    2017-01-01

    A novel method for determination of sodium cyclamate in foods was developed. In this method, a syringe was loaded with the homogeneous mixture of the sample, KMnO 4 powder and silica dispersant and used as a matrix solid phase dispersion (MSPD) reactor. As the reactor was infiltrated with small amounts of concentrated HCl, cyclamate was converted to 2-chlorocyclohexanone quickly and effectively within 5 min and determined by HPLC on a reversed-phase column using UV detection at a wavelength of 310 nm. Comparing with the traditional derivatisation in solution, the better clean-up was provided using on-cartridge derivatisation of MSPD, and much time, labor, and expense were saved. The results showed good linearity (r 2  = 0.9998) over the concentration range of 1–500 mg/L. The limit of detection (LOD) and limits of quantification (LOQ) of the cyclamate were 0.3 mg/L and 1 mg/L respectively. The recoveries ranged from 91.6% to 101.3% with the relative standard deviations (RSDs) in the range of 2.5%–4.3%. - Highlights: • A novel method was developed for the determination of cyclamate in foods. • On cartridge derivatisation, using matrix solid phase dispersion, was developed. • A new derivatisation reaction for cyclamate conversion to 2-chlorocyclohexanone was developed. • The method was rapid, simple, inexpensive, effective.

  10. On-cartridge derivatisation using matrix solid phase dispersion for the determination of cyclamate in foods

    Energy Technology Data Exchange (ETDEWEB)

    Li, Jianjun, E-mail: bootan12@126.com [Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Northwest University, Xi' an 710069 (China); National Engineering Research Center for Miniaturized Detection Systems, Xi' an 710069 (China); Liu, Yun [College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi' an 710062 (China); Liu, Qianping [National Engineering Research Center for Miniaturized Detection Systems, Xi' an 710069 (China); Hui, Junfeng [Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Northwest University, Xi' an 710069 (China); Liu, Yangzi [National Engineering Research Center for Miniaturized Detection Systems, Xi' an 710069 (China)

    2017-06-15

    A novel method for determination of sodium cyclamate in foods was developed. In this method, a syringe was loaded with the homogeneous mixture of the sample, KMnO{sub 4} powder and silica dispersant and used as a matrix solid phase dispersion (MSPD) reactor. As the reactor was infiltrated with small amounts of concentrated HCl, cyclamate was converted to 2-chlorocyclohexanone quickly and effectively within 5 min and determined by HPLC on a reversed-phase column using UV detection at a wavelength of 310 nm. Comparing with the traditional derivatisation in solution, the better clean-up was provided using on-cartridge derivatisation of MSPD, and much time, labor, and expense were saved. The results showed good linearity (r{sup 2} = 0.9998) over the concentration range of 1–500 mg/L. The limit of detection (LOD) and limits of quantification (LOQ) of the cyclamate were 0.3 mg/L and 1 mg/L respectively. The recoveries ranged from 91.6% to 101.3% with the relative standard deviations (RSDs) in the range of 2.5%–4.3%. - Highlights: • A novel method was developed for the determination of cyclamate in foods. • On cartridge derivatisation, using matrix solid phase dispersion, was developed. • A new derivatisation reaction for cyclamate conversion to 2-chlorocyclohexanone was developed. • The method was rapid, simple, inexpensive, effective.

  11. Identification of diterpenes in canvas painting varnishes by gas chromatography-mass spectrometry with combined derivatisation.

    Science.gov (United States)

    Osete-Cortina, L; Doménech-Carbó, M T; Mateo-Castro, R; Gimeno-Adelantado, J V; Bosch-Reig, F

    2004-01-23

    A derivatisation method that combines the formation of ethyl esters from the carboxylic groups and trimethylsilyl ethers from hydroxyl groups of the components of diterpenic resins is presented in this paper. This methodology involves two experimental steps: (1) formation of ethyl esters using ethyl chloroformate; and (2) the esterified compounds are lead to react with trimethylsilylimidazole to form the corresponding trimethylsilyl ethers. The main advantage of the proposed method is the possibility of performing simultaneously the analysis of amino acids from proteins, fatty acids from drying oils, and diterpenic compounds from natural resins usually found in works of art. This methodology is of considerable interest due to the requirements of minimum sampling that usually involves the analysis of works of art. A chemometric study has been developed to adjust the optimal working conditions of the proposed derivatisation method in which chromatographic peak areas of the larixyl acetate derivative and the abietic acid derivative referred to n-hexadecane as internal standard have been compared. Samples of Venetian turpentine naturally aged have been used in this study. Finally, the efficiency of the proposed derivatisation method has been tested on other diterpenic resins and pigments commonly used in fine arts such as Strasbourg turpentine, Canada balsam, colophony, copper resinate and a sample from a Renaissance Altarpiece.

  12. Chromatographic determination of flumequine in food samples by post-column derivatisation with terbium(III)

    Energy Technology Data Exchange (ETDEWEB)

    Rodriguez-Diaz, R.C. [Department of Analytical Chemistry, ' Marie Curie Annex' Building, Campus of Rabanales, University of Cordoba, E-14071 Cordoba (Spain); Fernandez-Romero, J.M. [Department of Analytical Chemistry, ' Marie Curie Annex' Building, Campus of Rabanales, University of Cordoba, E-14071 Cordoba (Spain); Aguilar-Caballos, M.P. [Department of Analytical Chemistry, ' Marie Curie Annex' Building, Campus of Rabanales, University of Cordoba, E-14071 Cordoba (Spain); Gomez-Hens, A. [Department of Analytical Chemistry, ' Marie Curie Annex' Building, Campus of Rabanales, University of Cordoba, E-14071 Cordoba (Spain)]. E-mail: qa1gohea@uco.es

    2006-09-25

    The potential usefulness of terbium(III) as reagent for the luminescent determination of flumequine residues in food samples has been studied using both fluorescence (FL) and time-resolved (TR) modes and both batch (B) and integrated liquid chromatography (LC)/derivatisation approaches. The system was optimised in each instance to establish the analytical features of the four methods. The dynamic ranges of the calibration graphs, obtained with standard solutions of flumequine, were (ng mL{sup -1}): B-FL 0.18-600; B-TR 2.4-150; LC-FL 3.7-1000 and LC-TR 52-3000. The detection limits were also obtained giving the following values (ng mL{sup -1}): B-FL 0.055; B-TR 0.7; LC-FL 1.1 and LC-TR 15. The precision, expressed as the percentage of relative standard deviation, was equal or lower than 5.1% in all instances. The LC methods, which avoid the interference of other quinolone antibiotics, were applied to the analysis of chicken muscle and liver, and whole milk samples. The sample pre-treatment only consisted of a deproteinisation step. The validation procedure for the analysis of samples was carried out using EC recommendations, and the decision limit and detection capability were calculated. The recoveries obtained ranged from 95.0% to 103.8%.

  13. Determination of butyltins in environmental samples using sodium tetraethylborate derivatisation: characterisation and minimisation of interferences

    Energy Technology Data Exchange (ETDEWEB)

    Bowles, Karl C.; Tiltman, Matt D.; Apte, Simon C.; Hales, Leigh T.; Kalman, John

    2004-05-03

    Interferences affecting the determination of butyltin species by sodium tetraethylborate (STEB) derivatisation followed by purge-trap preconcentration were systematically studied using synthetic solutions, natural water samples and sediment extracts. Substances that did not cause interferences included most common cations (apart from those metal ions listed below), anions, metalloids and polar organic compounds. Natural organic matter (NOM) specifically interfered with tributyltin (TBT) due to a mechanism involving partitioning of the butyltin to the hydrophobic portions of the NOM. The metal ions Ag(I) ({>=}2 {mu}M), Cd(II) ({>=}2 {mu}M), Cu(II) ({>=}0.5 {mu}M) interfered predominantly with the determination of monobutyltin (MBT) due to catalytic degradation of the STEB reagent. Pb(II) ({>=}14 {mu}M) interfered with butyltin determination by an unknown mechanism. Other interferences to the purge-trap method were shown to occur in the presence of chelating agents (e.g. EDTA) or hydrophobic liquids such as diesel fuel. A mixture comprising methanol (MeOH), EDTA and Mn(II) was used to partially mask the effect of interfering NOM and metals. Spike recoveries (mean{+-}S.D. of n=7 different samples) of MBT, dibutyltin (DBT) and TBT in contaminated natural water samples were improved from 70{+-}36,90{+-}11 and 91{+-}24 to 102{+-}10,98{+-}3 and 98{+-}4%, respectively. Spike recoveries (mean{+-}S.D. of n=5 different samples) of MBT, DBT and TBT in aliquots of sediment extracts were improved from 86{+-}17,79{+-}18 and 59{+-}32 to 97{+-}6.2,103{+-}3.6 and 103{+-}5.0%, respectively. The ability to analyse larger aliquots of sediment extracts in the presence of the masking mixture improved the detection limit four-fold if MBT and DBT determination was required and 10-fold if only TBT determination was required.

  14. Determination of butyltins in environmental samples using sodium tetraethylborate derivatisation: characterisation and minimisation of interferences

    International Nuclear Information System (INIS)

    Bowles, Karl C.; Tiltman, Matt D.; Apte, Simon C.; Hales, Leigh T.; Kalman, John

    2004-01-01

    Interferences affecting the determination of butyltin species by sodium tetraethylborate (STEB) derivatisation followed by purge-trap preconcentration were systematically studied using synthetic solutions, natural water samples and sediment extracts. Substances that did not cause interferences included most common cations (apart from those metal ions listed below), anions, metalloids and polar organic compounds. Natural organic matter (NOM) specifically interfered with tributyltin (TBT) due to a mechanism involving partitioning of the butyltin to the hydrophobic portions of the NOM. The metal ions Ag(I) (≥2 μM), Cd(II) (≥2 μM), Cu(II) (≥0.5 μM) interfered predominantly with the determination of monobutyltin (MBT) due to catalytic degradation of the STEB reagent. Pb(II) (≥14 μM) interfered with butyltin determination by an unknown mechanism. Other interferences to the purge-trap method were shown to occur in the presence of chelating agents (e.g. EDTA) or hydrophobic liquids such as diesel fuel. A mixture comprising methanol (MeOH), EDTA and Mn(II) was used to partially mask the effect of interfering NOM and metals. Spike recoveries (mean±S.D. of n=7 different samples) of MBT, dibutyltin (DBT) and TBT in contaminated natural water samples were improved from 70±36,90±11 and 91±24 to 102±10,98±3 and 98±4%, respectively. Spike recoveries (mean±S.D. of n=5 different samples) of MBT, DBT and TBT in aliquots of sediment extracts were improved from 86±17,79±18 and 59±32 to 97±6.2,103±3.6 and 103±5.0%, respectively. The ability to analyse larger aliquots of sediment extracts in the presence of the masking mixture improved the detection limit four-fold if MBT and DBT determination was required and 10-fold if only TBT determination was required

  15. A magenta polypyrrole derivatised with Methyl Red azo dye: synthesis and spectroelectrochemical characterisation

    International Nuclear Information System (INIS)

    Almeida, Andresa K.A.; Dias, Jéssica M.M.; Santos, Diego P.; Nogueira, Fred A.R.; Navarro, Marcelo; Tonholo, Josealdo; Lima, Dimas J.P.; Ribeiro, Adriana S.

    2017-01-01

    Highlights: • A pyrrole (Py) derivative functionalised with methyl red (MRPy) was synthesised. • MRPy was polymerised electrochemically in LiClO 4 /CH 3 CN with BFEE. • Electrochromic properties of PMRPy and PPy doped with methyl red (PPy/MR) were compared. • Colour of the PMRPy changes from magenta to yellow depending on the pH. • PMRPy films might be applicable in optoelectronic devices or in pH sensors. - Abstract: A pyrrole derivative bearing 2-(4-dimethylaminophenylazo)benzoic acid, also known as Methyl Red (MR), was prepared by a simple synthetic route, and electropolymerised onto ITO/glass electrodes in (C 4 H 9 ) 4 NBF 4 /CH 3 CN in presence of boron trifluoride diethyl etherate (BFEE). Films of polypyrrole (PPy) and PPy doped with MR (PPy/MR) were also deposited onto ITO/glass in order to compare their electrochromic properties with the films of PPy derivatised with MR. Cyclic voltammogram of the poly[3-(N-pyrrolyl)propyl 2-(4-dimethylaminophenylazo)benzoate] (PMRPy) film displayed a redox pair with anodic peak potential (Epa) at ca. 0.53 V and cathodic peak potential (Epc) at 0.25 V vs. Ag/Ag + , corresponding to the polymer p-doping, whilst the PPy/MR film shows capacitive behaviour with a redox pair in the cathodic region (Epa = −0.36 V and Epc = −0.62 V), similar to the PPy film (Epa = −0.10 V, and Epc = −0.15 V), and an anodic wave in the same potential range of that for PMRPy film. The electrochromic properties of the PMRPy film, such as chromatic contrast (Δ%T = 34.2%), switching time (τ = 10 s) and stability (Δ%T = 15% at the 100th cycle), were enhanced relative to the PPy/MR and PPy films. However, the colour of the PMRPy film changed from yellow (-0.8 V) to magenta (E = 1.0 V) in the first cycle and became light magenta at −0.8 V in the subsequent cycles. PMRPy films were also investigated in phosphate buffer solution (PBS, 2.0 ≤ pH ≤ 9.0) and after exposure to HCl vapour, in which the colour varied from magenta at p

  16. Determination of volatile thiols in virgin olive oil by derivatisation and LC-HRMS, and relation with sensory attributes.

    Science.gov (United States)

    Vichi, Stefania; Cortés-Francisco, Nuria; Romero, Agustí; Caixach, Josep

    2014-04-15

    Volatile thiols were determined by derivatisation followed by ESI-LC-HRMS in twenty-five virgin olive oils (VOOs) pertaining to different commercial classes. 4-Methoxy-2-methyl-2-butanethiol (4MMB) was quantified, and 3-methyl-2-butenethiol and methanethiol were identified for the first time in VOO by non-target analysis. In order to evaluate the influence of volatile thiols on VOO aroma, the sensory notes, defects and secondary attributes were determined in samples according to European regulation by an Official VOO Panel. A significant correlation was found between the concentration of 4MMB in VOO samples and the 'fig tree leaf' sensory attribute. To confirm these results, 4MMB odour detection threshold and odour recognition were investigated. Copyright © 2013 Elsevier Ltd. All rights reserved.

  17. Headspace solid-phase microextraction with 1-pyrenyldiazomethane on-fibre derivatisation for analysis of fluoroacetic acid in biological samples.

    Science.gov (United States)

    Sporkert, Frank; Pragst, Fritz; Hübner, Sandra; Mills, Graham

    2002-05-25

    A new and in part automated headspace solid-phase microextraction method for quantitative determination of the highly toxic rodenticide fluoroacetic acid (FAA) in serum and other biological samples has been developed. FAA and deuterated acetic acid (internal standard) were extracted from acidified samples by a StableFlex divinylbenzene-Carboxen on polydimethylsiloxane fibre. The acids were derivatised on the fibre in-situ with 1-pyrenyldiazomethane and detected using gas chromatography-mass spectrometry with electron impact ionisation and selected ion monitoring. The calibration curve for FAA in serum was linear over the range from 0.02 to 5 microg/ml, with limits of detection and quantification of 0.02 and 0.07 microg/ml, respectively. The method was also tested with spiked whole blood, urine, stomach contents and kidney samples. It was sufficiently reliable, reproducible and sensitive for use in routine forensic toxicology applications.

  18. Aflatoxin evaluation in ready-to-eat brazil nuts using reversed-phase liquid chromatography and post-column derivatisation.

    Science.gov (United States)

    Iamanaka, Beatriz Thie; Nakano, Felipe; Lemes, Daniel Ponciano; Ferranti, Larissa Souza; Taniwaki, Marta Hiromi

    2014-01-01

    A high-performance liquid chromatography-fluorescence (HPLC-FD) method for aflatoxin quantification in brazil nuts was developed. Samples of brazil nuts collected in Brazilian markets were extracted with methanol:water and cleaned using an immunoaffinity column. Aflatoxins were eluted with methanol and a post-column derivatisation was performed with bromine, using a Kobra Cell system. The optimised method for total aflatoxins was sensitive, with detection and quantification limits of 0.05 and 0.25 µg kg⁻¹, respectively. The method was accurate, with recovery values of 87.6%; 85.3% and 85.0% for 0.5, 5.0 and 14.6 µg kg⁻¹ spiked levels, respectively. It was shown that the method was applicable to brazil nuts. From a total of 95 brazil nut samples analysed from 21 São Paulo supermarket samples and 51 Manaus and 23 Belém street markets samples, 37.9% showed detectable levels of aflatoxins and three exceeded the recommended Codex Alimentarius limit of 10 µg kg⁻¹ for ready-to-eat brazil nuts.

  19. The Determination of Six Ionophore Coccidiostats in Feed by Liquid Chromatography with Postcolumn Derivatisation and Spectrofotometric/Fluorescence Detection

    Directory of Open Access Journals (Sweden)

    Małgorzata Olejnik

    2013-01-01

    Full Text Available The control of levels of anticoccidial feed additives in targeted feeds plays an important role in the assurance of efficiency of animal treatment, prevention of drug resistance, and food safety. The robust and labour-efficient method for the simultaneous determination of six ionophore coccidiostats (lasalocid, maduramicin, monensin, narasin, salinomycin, and semduramicin in targeted feed has been developed. Properly grinded and homogenized feed sample was spiked with internal standard (monesin methyl ester and extracted with methanol. The extract was analysed with reversed phase HPLC without any further purification. The separation of the analytes with conventional C18 and core-shell columns was compared. Lasalocid was analysed with fluorescence detection, whereas other ionophores were detected with UV-Vis detector after derivatisation with vanillin in the presence of sulfuric acid. Fortified samples and targeted feeds at authorized levels were used for method validation. Recovery was in the range of 85–110%, depending on the analyte. The within-laboratory reproducibility did not exceed the target value from Horwitz equation. The results of the proficiency tests (z-scores in the range of −1.0 to 1.9 confirmed the reliability of the developed protocol.

  20. Mediation of glycosylated and partially-deglycosylated glucose oxidase of Aspergillus niger by a ferrocene-derivatised detergent.

    Science.gov (United States)

    Fraser, D M; Zakeeruddin, S M; Grätzel, M

    1992-01-30

    A ferrocene-derivatised detergent, (11-ferrocenylundecyl) trimethylammonium bromide (FTMAB), when oxidised to the corresponding ferricinium ion, was found by electrochemical studies to be an effective electron acceptor for reduced glucose oxidase of Aspergillus niger (EC 1.13.4) and thus acts as a electron-transfer mediator between glucose oxidase and a working electrode held at a potential sufficiently positive to reoxidise reduced FTMAB. An increase in mediating activity was produced when FTMAB was present in concentrations above its critical micelle concentration. An 'enzyme electrode' was formed by adsorption of glucose oxidase and FTMAB surfactant on a graphite rod. The electrode functioned as an amperometric biosensor for glucose in phosphate-buffered saline solution. A mixed micelle of glucose oxidase and FTMAB, probably adsorbed on the electrode surface, appears to be advantageous for the amperometric determination of glucose. Additionally, glucose oxidase was treated with alpha-mannosidase. When this partially-deglycosylated glucose oxidase was incorporated in an enzyme electrode, a 100-fold increase in the second-order rate constant (k) for electron transfer between the enzyme and FTMAB was observed, together with increased current densities, with respect to the equivalent values for FTMAB and commercial glucose oxidase. The use of deglycosylated enzymes in biosensors is suggested.

  1. Employing Two-stage Derivatisation and GC-MS to Assay for Cathine and Related Stimulant Alkaloids across the Celastraceae.

    Science.gov (United States)

    Tembrock, Luke R; Broeckling, Corey D; Heuberger, Adam L; Simmons, Mark P; Stermitz, Frank R; Uvarov, Jessica M

    2017-07-01

    Catha edulis (qat, khat, mirra) is a woody plant species that is grown and consumed in East Africa and Yemen for its stimulant alkaloids cathinone, cathine and norephedrine. Two Celastraceae species, in addition to qat, have been noted for their stimulant properties in ethnobotanical literature. Recent phylogenetic reconstructions place four genera in a clade sister to Catha edulis, and these genera are primary candidates to search for cathine and related alkaloids. Determine if cathine or related alkaloids are present in species of Celastraceae other than Catha edulis. Leaf samples from 43 Celastraceae species were extracted in water followed by basification of the aqueous extract and partitioning with methyl-t-butyl ether to provide an alkaloid-enriched fraction. The extract was derivatised in a two-stage process and analysed using GC-MS for the presence of cathine. Related alkaloids and other metabolites in this alkaloid-enriched fraction were tentatively identified. Cathinone, cathine and norephedrine were not detected in any of the 43 Celastraceae species assayed other than Catha edulis. However, the phenylalanine- or tyrosine-derived alkaloid phenylethylamine was identified in five species. Nine species were found to be enriched for numerous sterol- and terpene-like compounds. These results indicate that cathine is unique to Catha edulis, and not the compound responsible for the stimulant properties reported in related Celastraceae species. Copyright © 2017 John Wiley & Sons, Ltd. Copyright © 2017 John Wiley & Sons, Ltd.

  2. Chemo-enzymatic peptide synthesis and derivatisation using Subtilisin A in anhydrous organic solvents

    OpenAIRE

    Nuijens, T.

    2012-01-01

    In this thesis it is demonstrated that Alcalase and Cal-B in neat organic solvent can perform unique and cost-efficient conversions that are useful in the peptide area. Not only can Alcalase be used to prepare several C-terminally derivatized amino acids and peptides (such as amides, esters and arylamides), this protease is also a very efficient catalyst for peptide bond formation (optionally combined with Cal-B for ester synthesis) or even for fully enzymatic peptide synthesis strategies bas...

  3. Studies on the analysis of 25-hydroxyvitamin D3 by isotope-dilution liquid chromatography–tandem mass spectrometry using enzyme-assisted derivatisation

    International Nuclear Information System (INIS)

    Abdel-Khalik, Jonas; Crick, Peter J.; Carter, Graham D.; Makin, Hugh L.; Wang, Yuqin; Griffiths, William J.

    2014-01-01

    Highlights: • New method for the analysis of 25-hydroxyvitamin D 3 exploiting Girard P derivatisation. • Method also applicable to vitamin D 3 , 1α,25- and 24,25-dihydroxyvitamin D 3 . • By modification of the method 3-epi-25-hydroxyvitamin D 3 can also be analysed. - Abstract: The total serum concentration of 25-hydroxyvitamins D (25-hydroxyvitamin D 3 and 25-hydroxyvitamin D 2 ) is currently used as an indicator of vitamins D status. Vitamins D insufficiency is claimed to be associated with multiple diseases, thus accurate and precise reference methods for the quantification of 25-hydroxyvitamins D are needed. Here we present a novel enzyme-assisted derivatisation method for the analysis of vitamins D metabolites in adult serum utilising 25-[26,26,26,27,27,27- 2 H 6 ]hydroxyvitamin D 3 as the internal standard. Extraction of 25-hydroxyvitamins D from serum is performed with acetonitrile, which is shown to be more efficient than ethanol. Cholesterol oxidase is used to oxidize the 3β-hydroxy group in the vitamins D metabolites followed by derivatisation of the newly formed 3-oxo group with Girard P reagent. 17β-Hydroxysteroid dehydrogenase type 10 is shown to oxidize selectively the 3α-hydroxy group in the 3α-hydroxy epimer of 25-hydroxyvitamin D 3 . Quantification is achieved by isotope-dilution liquid chromatography–tandem mass spectrometry. Recovery experiments for 25-hydroxyvitamin D 3 performed on adult human serum give recovery of 102–106%. Furthermore in addition to 25-hydroxyvitamin D 3 , 24,25-dihydroxyvitamin D 3 and other uncharacterised dihydroxy metabolites, were detected in adult human serum

  4. Studies on the analysis of 25-hydroxyvitamin D{sub 3} by isotope-dilution liquid chromatography–tandem mass spectrometry using enzyme-assisted derivatisation

    Energy Technology Data Exchange (ETDEWEB)

    Abdel-Khalik, Jonas, E-mail: J.A.F.A.ABDEL-KHALIK.744116@swansea.ac.uk [Institute of Mass Spectrometry, College of Medicine, Swansea University, Singleton Park, Swansea SA2 8PP (United Kingdom); Crick, Peter J. [Institute of Mass Spectrometry, College of Medicine, Swansea University, Singleton Park, Swansea SA2 8PP (United Kingdom); Carter, Graham D. [DEQAS, Imperial College Healthcare NHS Trust, Clinical Biochemistry Department, Charing Cross Hospital, Fulham Palace Rd, London W6 8RF (United Kingdom); Makin, Hugh L. [Barts and the Royal London School of Medicine and Dentistry, Queen Mary University of London, London E1 2AD (United Kingdom); Wang, Yuqin [Institute of Mass Spectrometry, College of Medicine, Swansea University, Singleton Park, Swansea SA2 8PP (United Kingdom); Griffiths, William J., E-mail: w.j.griffiths@swansea.ac.uk [Institute of Mass Spectrometry, College of Medicine, Swansea University, Singleton Park, Swansea SA2 8PP (United Kingdom)

    2014-04-11

    Highlights: • New method for the analysis of 25-hydroxyvitamin D{sub 3} exploiting Girard P derivatisation. • Method also applicable to vitamin D{sub 3}, 1α,25- and 24,25-dihydroxyvitamin D{sub 3}. • By modification of the method 3-epi-25-hydroxyvitamin D{sub 3} can also be analysed. - Abstract: The total serum concentration of 25-hydroxyvitamins D (25-hydroxyvitamin D{sub 3} and 25-hydroxyvitamin D{sub 2}) is currently used as an indicator of vitamins D status. Vitamins D insufficiency is claimed to be associated with multiple diseases, thus accurate and precise reference methods for the quantification of 25-hydroxyvitamins D are needed. Here we present a novel enzyme-assisted derivatisation method for the analysis of vitamins D metabolites in adult serum utilising 25-[26,26,26,27,27,27-{sup 2}H{sub 6}]hydroxyvitamin D{sub 3} as the internal standard. Extraction of 25-hydroxyvitamins D from serum is performed with acetonitrile, which is shown to be more efficient than ethanol. Cholesterol oxidase is used to oxidize the 3β-hydroxy group in the vitamins D metabolites followed by derivatisation of the newly formed 3-oxo group with Girard P reagent. 17β-Hydroxysteroid dehydrogenase type 10 is shown to oxidize selectively the 3α-hydroxy group in the 3α-hydroxy epimer of 25-hydroxyvitamin D{sub 3}. Quantification is achieved by isotope-dilution liquid chromatography–tandem mass spectrometry. Recovery experiments for 25-hydroxyvitamin D{sub 3} performed on adult human serum give recovery of 102–106%. Furthermore in addition to 25-hydroxyvitamin D{sub 3}, 24,25-dihydroxyvitamin D{sub 3} and other uncharacterised dihydroxy metabolites, were detected in adult human serum.

  5. Determination of basic degradation products of chemical warfare agents in water using hollow fibre-protected liquid-phase microextraction with in-situ derivatisation followed by gas chromatography-mass spectrometry.

    Science.gov (United States)

    Lee, Hoi Sim Nancy; Sng, Mui Tiang; Basheer, Chanbasha; Lee, Hian Kee

    2008-07-04

    Hollow fibre-protected liquid-phase microextraction (HF-LPME) together with gas chromatography-mass spectrometry was, for the first time, investigated for the in-situ derivatisation and analysis of basic degradation products of chemical warfare agents in water samples. The degradation products studied were those of nerve and blister agents, and a psychotomimetic agent. Extractions with in-situ derivatisation were successfully performed using a mixture of solvent and derivatising agent. The protection of the moisture-sensitive derivatising agent was afforded by the hydrophobic hollow fibre. Parameters such as type of derivatising agent, extraction solvent, pH, salt concentration, stirring speed and extraction time were optimised using spiked deionised water samples. The linear range established was between 0.05 and 25 microg ml(-1) depending on analyte, with squared regression coefficients ranging from 0.9959 to 0.9996. Relative standard deviations (RSDs) ranged from 6% to 10%. As comparison, solid-phase microextraction (SPME) was also evaluated and extraction conditions such as pH, salt concentration, stirring speed and extraction time were optimised. This work also represented the first report of such an in-situ derivatisation approach for SPME of basic analytes. The linear range established was between 0.5 and 25 microg ml(-1) depending on analyte, with squared regression coefficients ranging from 0.9946 to 0.9998. RSDs ranged from 5% to 22%. The limits of detection of HF-LPME (0.04-0.36 microg l(-1)) showed improvement over those of SPME (0.06-0.77 microg l(-1)).

  6. Rapid screening of anabolic steroids in horse urine with ultra-high-performance liquid chromatography/tandem mass spectrometry after chemical derivatisation.

    Science.gov (United States)

    Wong, Colton H F; Leung, David K K; Tang, Francis P W; Wong, Jenny K Y; Yu, Nola H; Wan, Terence S M

    2012-04-06

    Liquid chromatography/mass spectrometry (LC/MS) has been successfully applied to the detection of anabolic steroids in biological samples. However, the sensitive detection of saturated hydroxysteroids, such as androstanediols, by electrospray ionisation (ESI) is difficult because of their poor ability to ionise. In view of this, chemical derivatisation has been used to enhance the detection sensitivity of hydroxysteroids by LC/MS. This paper describes the development of a sensitive ultra-high-performance liquid chromatography/tandem mass spectrometry (UHPLC/MS/MS) method for the screening of anabolic steroids in horse urine by incorporating a chemical derivatisation step, using picolinic acid as the derivatisation reagent. The method involved solid-phase extraction (SPE) of both free and conjugated anabolic steroids in horse urine using a polymer-based SPE cartridge (Abs Elut Nexus). The conjugated steroids in the eluate were hydrolysed by methanolysis and the resulting extract was further cleaned up by liquid-liquid extraction. The resulting free steroids in the extract were derivatised with picolinic acid to form the corresponding picolinoyl esters and analysed by UHPLC/MS/MS in the positive ESI mode with selected-reaction-monitoring. Separation of the targeted steroids was performed on a C18 UHPLC column. The instrument turnaround time was 10.5 min inclusive of post-run equilibration. A total of thirty-three anabolic steroids (including 17β-estradiol, 5(10)-estrene-3β,17α-diol, 5α-estrane-3β,17α-diol, 17α-ethyl-5α-estran-3α,17β-diol, 17α-methyl-5α-androstan-3,17β-diols, androstanediols, nandrolone and testosterone) spiked in negative horse urine at the QC levels (ranging from 0.75 to 30 ng/mL) could be consistently detected. The intra-day and inter-day precisions (% RSD) for the peak area ratios were around 7-51% and around 1-72%, respectively. The intra-day and inter-day precisions (% RSD) for the relative retention times were both less than 1% for

  7. Quantitative analysis of penicillins in porcine tissues, milk and animal feed using derivatisation with piperidine and stable isotope dilution liquid chromatography tandem mass spectrometry.

    Science.gov (United States)

    van Holthoon, Frédérique; Mulder, Patrick P J; van Bennekom, Eric O; Heskamp, Henri; Zuidema, Tina; van Rhijn, Hans J A

    2010-04-01

    Penicillins are used universally in both human and veterinary medicine. The European Union (EU) has established maximum residue levels (MRLs) for most ss-lactam antibiotics in milk and animal tissues and included them in the National Residue Monitoring Programs. In this study, a novel method is described for the determination and confirmation of eight penicillins in porcine tissues, milk and animal feed by liquid chromatography-tandem mass spectrometry (LC-MS/MS). To prevent degradation of penicillin residues during workup, a derivatisation procedure was developed, by which penicillins were converted to stable piperidine derivatives. Deuterated piperidine derivatives were synthesised for all relevant penicillins, enabling the use of isotope dilution for accurate quantification. Penicillin residues were derivatised in the crude extract with piperidine and isolated using solid-phase extraction. The penicillin piperidine derivatives were determined by LC-MS/MS. The method was validated at the current MRLs, which range from 25-300 microg kg(-1) in muscle and kidney to 4-30 microg kg(-1) in milk as well as at the target value of 100 microg kg(-1) chosen for animal feed, according to the EU requirements for a quantitative confirmatory method. Accuracy ranged from 94-113% (muscle), 83-111% (kidney) and 87-103% (milk) to 88-116% (animal feed). Intra-day precision (relative standard deviation (RSD)(r)) ranged from 5-13% (muscle, n = 18), 4-17% (kidney, n = 7) and 5-18% (milk, n = 7) to 11-32% (animal feed, n = 18). Inter-day precision (RSD(RL), n = 18) ranged from 6-23% (muscle) to 11-36% (animal feed). From the results, it was concluded that the method was fit for purpose at the target MRLs in animal tissue and target levels for animal feed.

  8. Determination of degradation products of chemical warfare agents in water using hollow fibre-protected liquid-phase microextraction with in-situ derivatisation followed by gas chromatography-mass spectrometry.

    Science.gov (United States)

    Lee, Hoi Sim Nancy; Sng, Mui Tiang; Basheer, Chanbasha; Lee, Hian Kee

    2007-04-27

    Hollow fibre-protected liquid-phase microextraction (HF-LPME) together with gas chromatography/mass spectrometry was investigated for the analysis of degradation products of chemical warfare agents in water samples. The degradation products studied were those of nerve and blister agents, and a psychotomimetic agent. Extractions were successfully performed coupled with in-situ derivatisation using a mixture of solvent and derivatising agent. The protection of the moisture-sensitive derivatising agent was afforded by the hollow fibre. Parameters such as extraction solvent, pH, salt concentration, stirring speed and extraction time were optimised using spiked deionised water samples. The linear range established was between 0.005 and 5 microg ml(-1) depending on analyte, with squared regression coefficients ranging from 0.9929 to 1.0000. Relative standard deviations ranged from 9% to 22%. As compared to those of solid-phase microextraction, the limits of detection (0.01-0.54 microg l(-1)) of the newly-developed approach were significantly improved.

  9. Sensitive monitoring of monoterpene metabolites in human urine using two-step derivatisation and positive chemical ionisation-tandem mass spectrometry

    Energy Technology Data Exchange (ETDEWEB)

    Schmidt, Lukas [Institute and Outpatient Clinic of Occupational, Social and Environmental Medicine, University of Erlangen-Nuremberg, Schillerstrasse 25/29, 91054 Erlangen (Germany); Belov, Vladimir N. [Max Planck Institute for Biophysical Chemistry, Facility for Synthetic Chemistry, Am Fassberg 11, 37077 Göttingen (Germany); Göen, Thomas, E-mail: Thomas.Goeen@ipasum.med.uni-erlangen.de [Institute and Outpatient Clinic of Occupational, Social and Environmental Medicine, University of Erlangen-Nuremberg, Schillerstrasse 25/29, 91054 Erlangen (Germany)

    2013-09-02

    Highlights: •Sensitive monitoring of 10 metabolites of (R)-limonene, α-pinene, and Δ{sup 3}-carene in human urine samples. •Fast and simple sample preparation and derivatisation procedure using two-step silylation for unreactive tertiary hydroxyl groups. •Synthesis of reference substances and isotopically labelled internal standards of (R)-limonene, α-pinene, and Δ{sup 3}-carene metabolites. •Study on (R)-limonene, α-pinene, and Δ{sup 3}-carene metabolite background exposure of 36 occupationally unexposed volunteers. -- Abstract: A gas chromatographic–positive chemical ionisation-tandem mass spectrometric (GC–PCI-MS/MS) method for the simultaneous determination of 10 oxidative metabolites of the monoterpenoid hydrocarbons α-pinene, (R)-limonene, and Δ{sup 3}-carene ((+)-3-carene) in human urine was developed and tested for the monoterpene biomonitoring of the general population (n = 36). The method involves enzymatic cleavage of the glucuronides followed by solid-supported liquid–liquid extraction and derivatisation using a two-step reaction with N,O-bis(trimethylsilyl)-trifluoroacetamide and N-(trimethylsilyl)imidazole. The method proved to be both sensitive and reliable with detection limits ranging from 0.1 to 0.3 μg L{sup −1}. In contrast to the frequent and distinct quantities of (1S,2S,4R)-limonene-1,2-diol, the (1R,2R,4R)-stereoisomer could not be detected. The expected metabolite of (+)-3-carene, 3-caren-10-ol was not detected in any of the samples. All other metabolites were detected in almost all urine samples. The procedure enables for the first time the analysis of trace levels of a broad spectrum of mono- and bicyclic monoterpenoid metabolites (alcohols, diols, and carboxylic acids) in human urine. This analytical procedure is a powerful tool for population studies as well as for the discovery of human metabolism and toxicokinetics of monoterpenes.

  10. Fast quantification of 11-nor-Δ9-tetrahydrocannabinol-9-carboxylic acid (THCA) using microwave-accelerated derivatisation and gas chromatography-triple quadrupole mass spectrometry.

    Science.gov (United States)

    De Brabanter, Nik; Van Gansbeke, Wim; Hooghe, Fiona; Van Eenoo, Peter

    2013-01-10

    A rapid and sensitive determination of cannabinoids in urine is important in many fields, from workplace drug testing over toxicology to the fight against doping. The detection of cannabis abuse is normally based on the quantification of the most important metabolite 11-nor-Δ9-tetrahydrocannabinol-9-carboxylic acid (THCA) in urine. In most fields THCA needs to be present at a concentration of exceeding 15ng/mL before a positive result can be reported. The method described in this paper, combines a 4min GC-MS/MS method with a fast sample preparation procedure using microwave assisted derivatisation in order to complete the quantification of THCA in urine in 30min, using only 1mL of urine. The method is selective, linear over the range 5-100ng/mL and shows excellent precision and trueness and hence, the estimated measurement uncertainty at the threshold level is small. The method also complies with applicable criteria for mass spectrometry and chromatography. Therefore the method can be used for rapid screening and confirmatory purposes. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  11. Core-shell magnetite-silica dithiocarbamate-derivatised particles achieve the Water Framework Directive quality criteria for mercury in surface waters.

    Science.gov (United States)

    Lopes, C B; Figueira, P; Tavares, D S; Lin, Z; Daniel-da-Silva, A L; Duarte, A C; Rocha, J; Trindade, T; Pereira, E

    2013-09-01

    The sorption capacity of nanoporous titanosilicate Engelhard titanosilicate number 4 (ETS-4) and silica-coated magnetite particles derivatised with dithiocarbamate groups towards Hg(II) was evaluated and compared in spiked ultra-pure and spiked surface-river water, for different batch factors. In the former, and using a batch factor of 100 m(3)/kg and an initial Hg(II) concentrations matching the maximum allowed concentration in an effluent discharge, both materials achieve Hg(II) uptake efficiencies in excess of 99 % and a residual metal concentration lower than the guideline value for drinking water quality. For the surface-river water and the same initial concentration, the Hg(II) uptake efficiency of magnetite particles is outstanding, achieving the quality criteria established by the Water Framework Directive (concerning Hg concentration in surface waters) using a batch factor of 50 m(3)/kg, while the efficiency of ETS-4 is significantly inferior. The dissimilar sorbents' Hg(II) removal efficiency is attributed to different uptake mechanisms. This study also highlights the importance of assessing the effective capacity of the sorbents under realistic conditions in order to achieve trustable results.

  12. Simultaneous determination of morphine, codeine and 6-acetyl morphine in human urine and blood samples using direct aqueous derivatisation: validation and application to real cases.

    Science.gov (United States)

    Chericoni, S; Stefanelli, F; Iannella, V; Giusiani, M

    2014-02-15

    Opiates play a relevant role in forensic toxicology and their assay in urine or blood is usually performed for example in workplace drug-testing or toxicological investigation of drug impaired driving. The present work describes two new methods for detecting morphine, codeine and 6-monoacethyl morphine in human urine or blood using a single step derivatisation in aqueous phase. Propyl chloroformate is used as the dramatizing agent followed by liquid-liquid extraction and gas-chromatography-mass spectroscopy to detect the derivatives. The methods have been validated both for hydrolysed and unhydrolysed urine. For hydrolysed urine, the LOD and LOQ were 2.5ng/ml and 8.5ng/ml for codeine, and 5.2ng/ml and 15.1ng/ml for morphine, respectively. For unhydrolysed urine, the LOD and LOQ were 3.0ng/ml and 10.1ng/ml for codeine, 2.7ng/ml and 8.1ng/ml for morphine, 0.8ng/ml and 1.5ng/ml for 6-monoacetyl morphine, respectively. In blood, the LOD and LOQ were 0.44ng/ml and 1.46ng/ml for codeine, 0.29ng/ml and 0.98ng/ml for morphine, 0.15ng/ml and 0.51ng/ml for 6-monoacetyl morphine, respectively. The validated methods have been applied to 50 urine samples and 40 blood samples (both positive and negative) and they can be used in routine analyses. Copyright © 2013 Elsevier B.V. All rights reserved.

  13. Strategy; Strategies

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    2005-07-15

    Francois Loos, Minister of Industry, explains the French energy policy in the frame of Europe. ONERC is a French public body in charge of defining a national strategy against climate changes. It submits its first strategic elements to the Government. (authors)

  14. A Single Pot Approach for Synthesis of Phosphate Coated Iron Oxide Nanoparticles.

    Science.gov (United States)

    Muthukumaran, T; Philip, John

    2015-04-01

    Water dispersible Fe3O4 nanoparticles with a phosphate monolayer capping was synthesized by a single-step coprecipitation method using ferrous and ferric salt solutions, ammonia and orthophosphoric acid. The synthesized nanoparticles were characterized using thermogravimetric analyser with simultaneous differential scanning calorimetry (TGA-DSC), Fourier transform infra red spectroscopy (FTIR), X-ray diffraction (XRD), small angle X-ray scattering (SAXS), transmission electron microscopy (TEM), vibrating sample magnetometer (VSM) and dynamic light scattering (DLS). The FTIR result confirms the formation of protonated and nonprotonated monodentate complexes on nanoparticle surface. The surface coverage and the bridging of these complexes are found to be pH dependant. The DSC results confirm that the maghemite to hematite phase transition in these nanoparticles is enhanced by ~100 °C, which is attributed to the presence of flame retardant phosphocarbonaceous shell at the nanoparticle interface. These results show that the dynamic capping of phosphate on Fe3O4 particles during co-precipitation can control the nucleated particle size, without compromising magnetic properties and improve their thermal stability. The phosphate capped Fe3O4 nanoparticles showed excellent long term stability (> 2 years of shelf life) at biological pH that makes them ideal for biomedical applications.

  15. Single Pot Selective Hydrogenation of Furfural to 2-Methylfuran Over Carbon Supported Iridium Catalysts

    KAUST Repository

    Date, Nandan S

    2018-03-20

    Various iridium supported carbon catalysts were prepared and screened for direct hydrogenation of furfural (FFR) to 2-methyl furan (2-MF). Amongest these, 5% Ir/C showed excellent results with complete FFR conversion and highest selectivity of 95% to 2-MF at very low H2 pressure of 100 psig. Metallic (Iro) and oxide ( IrO2) phases of Ir catalyzed first step hydrogenation involving FFR to FAL and subsequent hydrogenation to 2-MF,respecively. This was confirmed by XPS analysis and some controlled experiments. At low temperature of 140 oC, almost equal selectivities of FAL (42%) and 2-MF (43%) were observed, while higher temperature (220oC) favored selective hydrodeoxygenation. At optimized temperature, 2-MF formed selectively while higher pressure and higher catalyst loading favored ring hydrogenation of furfural rather than side chain hydrogenation. With combination of several control experimental results and detailed catalyst characterization, a plausible reaction pathway has been proposed for selective formation of 2-MF. The selectivity to various other products in FFR hydrogenation can be manipulated by tailoring the reaction conditions over the same catalyst.

  16. Global Strategy

    DEFF Research Database (Denmark)

    Li, Peter Ping

    2013-01-01

    Global strategy differs from domestic strategy in terms of content and process as well as context and structure. The content of global strategy can contain five key elements, while the process of global strategy can have six major stages. These are expounded below. Global strategy is influenced...... by rich and complementary local contexts with diverse resource pools and game rules at the national level to form a broad ecosystem at the global level. Further, global strategy dictates the interaction or balance between different entry strategies at the levels of internal and external networks....

  17. Single pot synthesized gold nanoparticles using Hippophae rhamnoides leaf and berry extract showed shape-dependent differential nanobiotechnological applications.

    Science.gov (United States)

    Sharma, Bhavana; Deswal, Renu

    2018-04-04

    A facile one-pot green synthesis of gold nanoparticles (AuNPs) with different geometries was achieved using an underutilized Himalayan bioresource Hippophae rhamnoides. Aqueous leaf (LE) and berry extracts (BE) showed rapid synthesis of monodispersed spherical LEAuNPs (27 ± 3.2 nm) and anisotropic BEAuNPs (55 ± 4.5 nm) within 2 and 15 min, respectively. The Fourier-transform infrared (FTIR) spectroscopy showed involvement of polyphenolics/flavonoids in AuNPs reduction. LE AuNPs (IC 50 49 µg) exhibited higher antioxidant potential than BE AuNPs (IC 50 57 µg). Both BE nanotriangles and LE nanospheres exhibited cytotoxicity against Jurkat cell lines. These nanocatalysts also exhibited effective (80-99%) reductive degradation of structurally different carcinogenic azo dyes. Kinetic studies revealed that BE nanotriangles exhibited higher catalytic efficiency (14-67%) than LE nanospheres suggesting shape-dependent regulation of biological activities. The gas chromatography-mass spectrometry (GC-MS) analysis confirmed conversion of toxic methyl orange dye to non-toxic intermediates. Probable degradation mechanism involving adsorption and catalytic reduction of azo bonds was proposed. The present synthesis protocol provided a facile and energy saving procedure for rapid synthesis of highly stable nanoparticles with significant antioxidant and anticancer potential. This is the first report of H. rhamnoides-mediated green synthesis of multipurpose AuNPs as antioxidant, anticancer and nanocatalytic agents for treatment of dye contaminated waste water and future therapeutic applications.

  18. A green approach for single-pot synthesis of graphene oxide and its composite with Mn3O4

    Science.gov (United States)

    Rathour, Rishi Karan Singh; Bhattacharya, Jayanta

    2018-04-01

    Development of simple, environment friendly and effective approaches for the synthesis of graphene oxide (GO) is highly demanded because of its widespread applications. The present study focuses on synthesis of GO coupled with simultaneous conversion of waste byproduct as novel products, which was further used to synthesize Mn3O4 nanoparticle (Mn3O4NP), composite of GO with Mn3O4NP (rGO-Mn3O4NC) and high purity K2SO4 crystal. The characterization of GO, Mn3O4NP, and rGOMn3O4NC demonstrates the formation of single layer ∼2 μm lateral GO, ∼15 nm sized Mn3O4NP, and thermally stable rGO-Mn3O4NC. The experimental yields of GO, Mn3O4NP, and K2SO4 were 1.72, 2.04, and 87.0 g from 1.0, 4.0g, and 25.0mL of graphite, KMnO4, and H2SO4. The specific surface area of GO, Mn3O4NP, and rGO-Mn3O4NC were found to be 152.5, 233, and 27.6 m2/g, respectively. The adsorptive removal of lead (Pb2+) and methylene blue (MB) from aqueous solution by GO, Mn3O4NP, and rGO-Mn3O4NC shows an adsorption capacity of 42.3, 219, and 105 mg/g, for Pb2+ and 366, 7.5, and 17.5 mg/g, for MB, respectively. The cost analysis reveals that the proposed synthesis route is comparatively quite competitive.

  19. Strategie podniku

    OpenAIRE

    Gerlašinský, Marcel

    2009-01-01

    The aim of theoretic part of the thesis is to define the term of a strategy, specify the way how to create the strategy, what approach, methods and instruments are used for the strategy determination. Part of the definicions and further focus will be the area of strategic analysis,competetive advantage and the Enterprise's resources. In the application part, the present strategy of Airport Prague company, that is the the international Prague Ruzyne airport operator, will be specified. On the ...

  20. Environmental strategy

    DEFF Research Database (Denmark)

    Zabkar, Vesna; Cater, Tomaz; Bajde, Domen

    2013-01-01

    perspective, appropriate environmental strategies in compliance with environmental requirements aim at building competitive advantages through sustainable development. There is no universal “green” strategy that would be appropriate for each company, regardless of its market requirements and competitive......Environmental issues and the inclusion of environmental strategies in strategic thinking is an interesting subject of investigation. In general, managerial practices organized along ecologically sound principles contribute to a more environmentally sustainable global economy. From the managerial...

  1. Representing strategies

    NARCIS (Netherlands)

    Duijf, Hein; Broersen, Jan

    2016-01-01

    Quite some work in the ATL-tradition uses the differences between various types of strategies (positional, uniform, perfect recall) to give alternative semantics to the same logical language. This paper contributes to another perspective on strategy types, one where we characterise the differences

  2. Representing Strategies

    Directory of Open Access Journals (Sweden)

    Hein Duijf

    2016-07-01

    Full Text Available Quite some work in the ATL-tradition uses the differences between various types of strategies (positional, uniform, perfect recall to give alternative semantics to the same logical language. This paper contributes to another perspective on strategy types, one where we characterise the differences between them on the syntactic (object language level. This is important for a more traditional knowledge representation view on strategic content. Leaving differences between strategy types implicit in the semantics is a sensible idea if the goal is to use the strategic formalism for model checking. But, for traditional knowledge representation in terms of object language level formulas, we need to extent the language. This paper introduces a strategic STIT syntax with explicit operators for knowledge that allows us to charaterise strategy types. This more expressive strategic language is interpreted on standard ATL-type concurrent epistemic game structures. We introduce rule-based strategies in our language and fruitfully apply them to the representation and characterisation of positional and uniform strategies. Our representations highlight crucial conditions to be met for strategy types. We demonstrate the usefulness of our work by showing that it leads to a critical reexamination of coalitional uniform strategies.

  3. Evaluation Strategy

    DEFF Research Database (Denmark)

    Coto Chotto, Mayela; Wentzer, Helle; Dirckinck-Holmfeld, Lone

    2009-01-01

    The paper presents an evaluation strategy based on deliberate ideals and principles of dialogue design. The evaluation strategy is based on experiential phenomenology taking the point of departure for design and evaluation processes in the experienced practitioners themselves. The article present...... the evaluation strategy and methodology of a research project Making Online Path to Enter new Markets, MOPEM. It is an EU-research project with partners from different Educational Institutions of Technology and Business in five European Countries.......The paper presents an evaluation strategy based on deliberate ideals and principles of dialogue design. The evaluation strategy is based on experiential phenomenology taking the point of departure for design and evaluation processes in the experienced practitioners themselves. The article presents...

  4. Safety strategy

    International Nuclear Information System (INIS)

    Schultheiss, G.F.

    1980-01-01

    The basis for safety strategy in nuclear industry and especially nuclear power plants is the prevention of radioactivity release inside or outside of the technical installation. Therefore either technical or administrative measures are combined to a general strategy concept. This introduction will explain in more detail the following topics: - basic principles of safety - lines of assurance (LOA) - defense in depth - deterministic and probabilistic methods. This presentation is seen as an introduction to the more detailed discussion following in this course, nevertheless some selected examples will be used to illustrate the aspects of safety strategy development although they might be repeated later on. (orig.)

  5. Export strategy

    DEFF Research Database (Denmark)

    Knudsen, Thorbjørn; Koed Madsen, Tage

    2002-01-01

    It is argued here that traditional export strategy research (encompassing the study of internationalization processes and export performance) is characterized by weak theoretical foundations and could benefit from a reorientation towards a dynamic capabilities perspective (DCP). We seek to draw...... on insights from DCP in order to devise a theoretical basis that could enrich export strategy research. Although our development of DCP insights builds on previous work, it also adds a crucial distinction between knowledge stocks and informational architecture. Changes in architecture are of greater...... importance. Following this elaboration of the dynamic capabilities perspective, we outline some implications and guidelines for future export strategy research....

  6. Globalization strategy

    OpenAIRE

    Shimizu, Ryuei

    1992-01-01

    History of overseas strategies of Japanese firms can be divided into three periods; until 1960's, when import and export were the main focus; from 1970's to the first half of 1980's, when establishing overseas bases was a major interest for clear purposes of reducing labor cost, averting trade conflicts, or securing natural resources; and after 1985, when strategy started to be formulated from more global viewpoint in order to cope with new situation arising from stronger yen and Japan having...

  7. FLOSS strategies

    CSIR Research Space (South Africa)

    Mabaso, NM

    2006-11-01

    Full Text Available stream_source_info Mabaso_2006_D.pdf.txt stream_content_type text/plain stream_size 1617 Content-Encoding UTF-8 stream_name Mabaso_2006_D.pdf.txt Content-Type text/plain; charset=UTF-8 FLOSS Strategies Presented...

  8. Teaching Strategies.

    Science.gov (United States)

    1994

    This instruction guide conveys effective strategies for engaging students in small group exercises, brainstorming, discussions, case studies and controversial issues. After emphasizing the importance of the first small group session for setting the tone, the guide advises teachers to appoint groups of two to five students, assigning the most…

  9. CSR STRATEGIES

    OpenAIRE

    LAURENTIU BARANGA; ION STEGAROIU

    2011-01-01

    Corporate Social Responsibility (CSR) has got three components: economic responsibility of shareholders, corporate environmental responsibility, corporate responsibility of the society. Each component of the CSR has its own features, according to which adequate individual behaviour is established. Knowing these features is very important in CSR strategy development.

  10. DOT strategies versus orbiter strategies

    NARCIS (Netherlands)

    Rutten, R.J.

    2001-01-01

    The Dutch Open Telescope is a high-resolution solar imager coming on-line at La Palma. The definition of the DOT science niche, strategies, and requirements resemble Solar Orbiter considerations and deliberations. I discuss the latter in the light of the former, and claim that multi-line observation

  11. Study Strategies

    DEFF Research Database (Denmark)

    Nielsen, Camilla Kirketerp; Noer, Vibeke Røn

    module”. The projects differ in terms of both starting point and main focus of research (an alternative educational model and profession-orientated Game-based learning). However, in the on-going process of research, an empirical ´harmony´ on common recurrent themes related to students `study strategies......ID: 1277 / 22 SES 06 B: 2 22. Research in Higher Education Format of Presentation: Paper Alternative EERA Network: 19. Ethnography Topics: NW 22: Teaching, learning and assessment in higher education Keywords: Profession-oriented learning, study strategies, professionalisation processes......-class until graduation and entrance into the nursing field as professional nurses. Case 2: In the veterinary educational environment, a pedagogical development project on development, implementation and evaluation of game-based learning as a possible way of strengthening the interplay between practice...

  12. Prodrug Strategy in Drug Development

    Directory of Open Access Journals (Sweden)

    Hajnal Kelemen

    2016-09-01

    Full Text Available Prodrugs are chemically modified derivatives introduced in therapy due to their advantageous physico-chemical properties (greater stability, improved solubility, increased permeability, used in inactive form. Biological effect is exerted by the active derivatives formed in organism through chemical transformation (biotransformation. Currently, 10% of pharmaceutical products are used as prodrugs, nearly half of them being converted to active form by hydrolysis, mainly by ester hydrolysis. The use of prodrugs aims to improve the bioavailability of compounds in order to resolve some unfavorable characteristics and to reduce first-pass metabolism. Other objectives are to increase drug absorption, to extend duration of action or to achieve a better tissue/organ selective transport in case of non-oral drug delivery forms. Prodrugs can be characterized by chemical structure, activation mechanism or through the presence of certain functional groups suitable for their preparation. Currently we distinguish in therapy traditional prodrugs prepared by chemical derivatisation, bioprecursors and targeted delivery systems. The present article is a review regarding the introduction and applications of prodrug design in various areas of drug development.

  13. Analytical strategies for phosphoproteomics

    DEFF Research Database (Denmark)

    Thingholm, Tine E; Jensen, Ole N; Larsen, Martin R

    2009-01-01

    sensitive and specific strategies. Today, most phosphoproteomic studies are conducted by mass spectrometric strategies in combination with phospho-specific enrichment methods. This review presents an overview of different analytical strategies for the characterization of phosphoproteins. Emphasis...

  14. Strategy Development in Organisations

    DEFF Research Database (Denmark)

    Sørensen, Lene

    1999-01-01

    There exist certain ambiguities with the converging fields of information technology and organisational strategy development. The term "IT strategy" has evolved and reflects in some respects this confusion. This paper discusses some of the ambiguities and difficulties of the term "IT strategy......" as used in practice and literature. Emphasis is put on how the term is related to the problem, the organisation, the strategy process and the practical way of methodologically developing the strategy. Finally, alternative strategy developing perspectives are presented....

  15. What's in a Strategy?

    DEFF Research Database (Denmark)

    Obed Madsen, Søren

    in the organization, and it becomes difficult to get an overview of the interaction and relationships between the translated strategies. This not only raises questions about which function the strategy has in an organization but also about what is strategy implementation when the managers don’t implement the strategy......Although a strategy, in theory, should help the organization to move in the same direction by showing a direction for the organization, in practice the strategy increases the number of possible paths, as managers translate the strategy into their own context. This increases the number of strategies...

  16. Discursive strategies of strategy in public organizations

    DEFF Research Database (Denmark)

    Lystbæk, Christian Tang; Holmgren, Jens; Friis, Ole Uhrskov

    relations, however they have not depicted an underlying conceptual structure in how strategy making is given discursive legitimacy in public service organizations. In this study, we depart from previous discursive strategy research by taking a deconstructive approach in order to identify underlying......In the last decades, private sector principles and policies have spread into public management. This has fuelled the growth of strategic practices in public service organizations. Although public service organizations typically do not exist in markets or have directs competitors, they tend...... to articulate their strategies through private sector strategy terminology about competition, ranking, benchmarking, etc.. Thus, it is time to explore how strategy making is given discursive legitimacy in public organizations. An important way to study strategy as practice is by attending of the discourse...

  17. Strategy and space

    DEFF Research Database (Denmark)

    Jensen, Per Anker

    2011-01-01

    The article is based on results from a research project on space strategies and building values, which included a major case study of the development of facilities for the Danish Broadcasting Corporation over time. The focus is to identify, how different space strategies have been implemented...... in different periods and how these strategies can be related to the general conditions of the corporation. The strategic uncertainty of the corporation is investigated as a main determining factor for changes in space strategy based on theories of the relations between strategy and place. These theories...... include that corporations follows one of the three generic space strategies: Incrementalism, standardization, and value-based strategy. Among the conclusion are, that the space strategies mostly changes between incremental and value-based strategies, but one period of standardization was identified...

  18. IT Supporting Strategy Formulation

    NARCIS (Netherlands)

    Achterbergh, J.M.I.M.; Khosrow-Pour, M.

    2005-01-01

    This overview approaches information and communication technology (ICT) for competitive intelligence from the perspective of strategy formulation. It provides an ICT architecture for supporting the knowledge processes producing relevant knowledge for strategy formulation. To determine what this

  19. De Nederlandse cybersecurity strategie

    NARCIS (Netherlands)

    Luiijf, H.A.M.

    2011-01-01

    Recent werd de Nederlandse 'Nationale Cybersecurity Strategie: Slagkracht door samenwerking' openbaar gemaakt. Wat zijn de hoofdpunten van deze strategie en wat betekend dat voor de burgers, bedrijven, overheid, afnemers of leveranciers van informatie- en communicatie technologie?

  20. National Privacy Research Strategy

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — On July 1, NITRD released the National Privacy Research Strategy. Research agencies across government participated in the development of the strategy, reviewing...

  1. Radioactive Waste Management Strategy

    International Nuclear Information System (INIS)

    2002-01-01

    This strategy defines methods and means how collect, transport and bury radioactive waste safely. It includes low level radiation waste and high level radiation waste. In the strategy are foreseen main principles and ways of storage radioactive waste

  2. POSITIONING STRATEGIES DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Shakhshir Ghassan

    2014-07-01

    Full Text Available The positioning strategy has suffered serious changes in the last few decades, being influenced by the rapid development of competition and the growing focus on specific traits belonging to the market, to the consumer or to the product. The purpose of this paper is to present the developments of theoretical positioning strategies and the orientation from more simple, product oriented strategies, to ones more oriented towards the client and with a briefer period of time. The world is moving in a much faster pace than in the past, thanks to communication development so companies are obliged to adopt more specific strategies in order for them to be effective. This essay represents a literary review presenting a documentary research within the scientific articles and strategy and positioning books. The paper begins with the analysis of company strategies and the marketing strategies in general. The first author to group the product positioning strategies is Porter with his three generic strategies. Following the development of brands and because of the lack of competitiveness in the simple generic positioning strategies, this paper has also presented the newer positioning strategies proposed by Kotler, Treacy & Wiersema, and also more complex ones such as Bowman's Strategy Clock and Blankson and Kalafatis positioning strategy based on the type of the consumer. The fast expansion of local brands in all categories has led to mistakes in positioning strategies, categories also presented in the current essay. The results of this study show that new positioning strategies are more and more based on the consumer and market segments and on the product specification - which have also evolved in the last decades. Adaptability to fast changes in the competitive market will represent the future positioning strategies.

  3. Strategies Against Poverty.

    Science.gov (United States)

    Riessman, Frank

    The major antipoverty strategies of the 1960's are analyzed--the conflict model of Alinsky, the welfare crisis approach of Cloward and Piven, and the new careers viewpoint of Riessman and Pearl. The latter strategy is said to have a greater "multiplier effect" on poverty than other approaches. Discussed are such specific strategies in…

  4. Contemporary evolution strategies

    CERN Document Server

    Bäck, Thomas; Krause, Peter

    2013-01-01

    Evolution strategies have more than 50 years of history in the field of evolutionary computation. Since the early 1990s, many algorithmic variations of evolution strategies have been developed, characterized by the fact that they use the so-called derandomization concept for strategy parameter adaptation. Most importantly, the covariance matrix adaptation strategy (CMA-ES) and its successors are the key representatives of this group of contemporary evolution strategies. This book provides an overview of the key algorithm developments between 1990 and 2012, including brief descriptions of the a

  5. Creativity and Strategy Development

    DEFF Research Database (Denmark)

    Sørensen, Lene Tolstrup; Vidal, Rene Victor Valqui

    This paper focus on how creative thinking, processes and methods can support the strategy development and planning process in organisations. First, several fundamental concepts related to both strategy development and planning are stipulated. In addition, the concept of living organisation...... will be discussed as well as the interaction between strategy and creativity. Then, methodological ideas to support the strategy making process are presented enhancing the use of creative methods and tools. Finally, a case study related to the development of a strategy for organisational development using...... creativity tools is discussed....

  6. Strategies in PRholog

    Directory of Open Access Journals (Sweden)

    Besik Dundua

    2010-01-01

    Full Text Available PRholog is an experimental extension of logic programming with strategic conditional transformation rules, combining Prolog with Rholog calculus. The rules perform nondeterministic transformations on hedges. Queries may have several results that can be explored on backtracking. Strategies provide a control on rule applications in a declarative way. With strategy combinators, the user can construct more complex strategies from simpler ones. Matching with four different kinds of variables provides a flexible mechanism of selecting (subterms during execution. We give an overview on programming with strategies in PRholog and demonstrate how rewriting strategies can be expressed.

  7. Pembajakan Produk: Problema, Strategi dan Antisipasi Strategi

    Directory of Open Access Journals (Sweden)

    Anas Hidayat

    2009-08-01

    Full Text Available Pemakaian ‘merek’ dalam dunia perdagangan telah dilakukan sejak jaman Yunani kuno. Demikian pula peniruan atau pembajakan terhadap produk bermerek. Di abad pertengahan, ancaman sangsi terhadap pe¬langgaran penggunaan merek juga telah dilakukan, misalnya ancaman hukuman gantung bagi para pelaku pem¬bajakan.Di era bisnis modern, bisnis produk bajakan menjadi semakin merajalela dengan skala internasional. Kerjasama internasional antar Negara telah dilakukan dalam menggalang pemberantasan dengan menghasilkan produk-produk hukum penangkalnya. Demikian pula upaya pemerintah domestik masing-masing negara di dunia di bawah koordinasi WTO, telah dan sebagian masih dalam proses menerapkan hukum perlindungan HKI. Misal¬nya Indonesia mencanangkan pemberlakuan UU HKI sejak tahun 2000.Meskipun penelitian di bidang pembajakan produk sudah mulai mendapatkan apresiasi dari para ahli, namun penelitian yang dikaitkan dengan ilmu pemasaran masih tergolong baru, dan hasilnya masih bersifat spo¬radis, belum menemukan konsep teori yang kuat, baik penelitian pada sisi permintaan maupun sisi penawaran produk. Penelitian sisi penawaran memang lebih dahulu mendapatkan perhatian dari para ahli dengan meng¬indentifikasikan strategi masuk pasar para pembajak dan memformulasikan anti strategi pembajakan produk. Namun anti strategi pembajakan produk belum menunjukkan hasil yang efektif, jika dilihat dari kenyataan di lapa¬ngan bahwa pembajakan masih merajalela, terutama di pasar Asia (Callan 1998.Kata Kunci: Pembajakan produk, strategi pembajakan, strategi anti pembajakan

  8. Strategy as Performative Practice

    DEFF Research Database (Denmark)

    Kornberger, Martin; Clegg, Stewart

    2011-01-01

    This article focuses on the relation between strategy-as-practice and its power effects in the context of a strategy project (Sustainable Sydney 2030) undertaken by the City of Sydney. The following three interrelated questions guided the enquiry: How is strategy practised? What knowledge...... is it based upon? And what are its power effects? Based on a detailed empirical analysis of the strategy-making process, the article charts how strategy rendered the city knowable and how performative effects of strategizing mobilized the public and legitimized outcomes of the process while silencing other...... (traditionally the domain of science) and values (the realm of politics); third, and consequently, that strategy is a sociopolitical practice that aims at mobilizing people, marshalling political will and legitimizing decisions. The article concludes with reflections on five practical implications of the study....

  9. Interactive Strategy-Making

    DEFF Research Database (Denmark)

    Andersen, Torben Juul

    2015-01-01

    This article outlines an interactive strategy-making model that combines central reasoning with ongoing learning from decentralised responses. The management literature often presents strategy as implementing an optimal plan identified through rational analysis and ascribes potential shortcomings...... to failed communication and execution of the planned actions. However, effective strategy-making comprises both central reasoning from forward-looking planning considerations and decentralised responses to emerging events as interacting elements in a dynamic adaptive system. The interaction between...

  10. Patterns of strategy development

    OpenAIRE

    Bailey, Andy; Johnson, Gerry

    1996-01-01

    This paper builds on a multidimensional framework of strategy development to more clearly understand the processes by which strategy develops within organisations. It reports on a survey based research project which employs senior executives’ perceptions of the strategy development process in their organisations to examine how context specific configurations of dimensions explaining such processes can advance our understanding of strategic management. Six configurations are ide...

  11. Tvorba strategie PR

    OpenAIRE

    Novosadová, Petra

    2009-01-01

    This diploma thesis deals with the question of Public Relations strategy planning for a company operating in the field of providing travel services. The objective of this thesis is to create such a strategy based on primary and secondary data we have gathered. When doing so we consider the key areas first on theoretical grounds, and then apply them into practice. The outcome of this work is a tailored propsal of Public Relations strategy for a particular business.

  12. Knowledge Based Strategy

    OpenAIRE

    Nicolescu, Ovidiu

    2006-01-01

    The paper is focused on the essential of knowledge-based strategy taking into consideration the theoretical and practical development during the last 10 years and especially knowledge revolution. It demonstrates the specificity of the company knowledgebased strategies and their necesity. More than this it presents essential elements regarding how to elaborate and to implement a knowledge based strategy starting from well know research in the field.

  13. PRICE AND PRICING STRATEGIES

    OpenAIRE

    SUCIU Titus

    2013-01-01

    In individual companies, price is one significant factor in achieving marketing success. In many purchase situations, price can be of great importance to customers. Marketers must establish pricing strategies that are compatible with the rest of the marketing mix. Management should decide whether to charge the same price to all similar buyers of identical quantities of a product (a one-price strategy) or to set different prices (a flexible price strategy). Many organizations, especially retai...

  14. from strategy formulation to strategy formation

    African Journals Online (AJOL)

    Gerhard Louw;Abel Esterhuyse

    policy and intended military strategy have produced neither the results the South. African government .... interfaces, increasing entropy, and eventual stagnation and decline, strategists are lately obliged to adopt a ...... choice of strategic management model, the subconscious beliefs of decision-makers will therefore have a ...

  15. Local Government Strategy Series

    Science.gov (United States)

    An overview for policy makers and program implementers of greenhouse gas emissions reduction strategies that local governments can use to achieve economic, environmental, social, and human health benefits.

  16. Backbone amide linker strategy

    DEFF Research Database (Denmark)

    Shelton, Anne Pernille Tofteng; Jensen, Knud Jørgen

    2013-01-01

    In the backbone amide linker (BAL) strategy, the peptide is anchored not at the C-terminus but through a backbone amide, which leaves the C-terminal available for various modifications. This is thus a very general strategy for the introduction of C-terminal modifications. The BAL strategy...... to assemble the final peptide. One useful application of this strategy is in the synthesis of C-terminal peptide aldehydes. The C-terminal aldehyde is masked as an acetal during synthesis and then conveniently demasked in the final cleavage step to generate the free aldehyde. Another application...

  17. Strategy as Texts

    DEFF Research Database (Denmark)

    Obed Madsen, Søren

    of the strategy into four categories. Second, the managers produce new texts based on the original strategy document by using four different ways of translation models. The study’s findings contribute to three areas. Firstly, it shows that translation is more than a sociological process. It is also...... a craftsmanship that requires knowledge and skills, which unfortunately seems to be overlooked in both the literature and in practice. Secondly, it shows that even though a strategy text is in singular, the translation makes strategy plural. Thirdly, the article proposes a way to open up the black box of what...

  18. Strategy and New Media

    DEFF Research Database (Denmark)

    Plesner, Ursula; Gulbrandsen, Ib Tunby

    2015-01-01

    Despite current attention to the materiality of organizations and the performative role of tools, devices, artefacts and objects in processes of strategy-making, the impact of new media has not been thoroughly conceptualized in the strategy literature. We argue that new media challenge core...... assumptions in strategy about control, boundaries and choice. To understand their constitutive effects and the implications for strategy-making, it is necessary to develop a research agenda oriented towards understanding technological affordances – but not only in local practices. Due to vital characteristics...... of new media, this research agenda should be informed by a socio-material sensibility, network thinking and a longitudinal perspective. Keywords...

  19. Value oriented marketing strategies

    Directory of Open Access Journals (Sweden)

    Stanković Ljiljana

    2009-01-01

    Full Text Available The complexity of business environment imposes the need for continuous change and reexamination of business marketing strategies of enterprises. Theory and practice of strategic management and marketing show that the activities of marketing, which are closely connected to corporate strategy, are the key drivers of growth. There is a positive correlation between competition intensity, marketing strategy and business performance of companies. Even though, managers of many companies don't see a clear connection between marketing strategy and business performance, numerous empirical research show that the companies which possess and efficiently use marketing resources and capabilities are more successful. In knowledge-based economics, the development of value oriented marketing strategies for all participants in the chain is a supposition of the survival, growth and development of companies. Competitive advantage is the essence of any strategy. Acquisition and maintenance of competitive advantage is more successful if the potentials for value creation are used efficiently. The paper examines the critical factors that influence alignment and transformation of marketing strategies in accordance with changes in value estimation. Superior value, is created in different network classes. Theory and practice researches create a reliable basis for the development of new concepts, marketing strategy business models that will contribute to competitive advantage of enterprises and the economy.

  20. Introduction: Experimental Green Strategies

    DEFF Research Database (Denmark)

    Peters, Terri

    2011-01-01

    Defining new ways in which archietcts are responding to the challenge of creating sustainable architecture , Experimental Green Strategies present a state of the art in applied ecological architectural research.......Defining new ways in which archietcts are responding to the challenge of creating sustainable architecture , Experimental Green Strategies present a state of the art in applied ecological architectural research....

  1. Green product innovation strategy

    NARCIS (Netherlands)

    Driessen, P.H.

    2005-01-01

    Over the last decades, companies have started to incorporate green issues in product innovation strategies. This dissertation studies green product innovation strategy, its antecedents and its outcomes. A three-stage approach is followed. In the first stage, the topic is explored and a preliminary

  2. Entrepreneurial Barriers to Strategy

    DEFF Research Database (Denmark)

    Elkjær, Jørgen Ravn

    2013-01-01

    En begrænsende faktor for strategisk ledelse er ofte iværksætterens uddannelse og erfaring, som efter en del forskningsbidrag synes at både fremme og hæmme bestemte strategie. Desuden kan der i hierarkier være en tendens til at opretholde de strategier, som blev dannet ved stiftelsen...

  3. Evolutionary Stable Strategy

    Indian Academy of Sciences (India)

    IAS Admin

    After Maynard-Smith and Price [1] mathematically derived why a given behaviour or strategy was adopted by a certain proportion of the population at a given time, it was shown that a strategy which is currently stable in a population need not be stable in evolutionary time (across generations). Additionally it was sug-.

  4. Listening strategies instruction

    DEFF Research Database (Denmark)

    Nogueroles López, Marta

    2017-01-01

    , who presented similar level of Spanish, needs, educational and cultural background, but did not receive such a training. The listening strategies instruction consisted in integrating the development of listening strategies into a regular course of Spanish as a foreign language. Data referring...

  5. Strategies of inducing cooperation

    International Nuclear Information System (INIS)

    Deutsch, M.

    1986-01-01

    The results of the four experiments described in this paper are very consistent, and they can be summarized as follows: (1) The ''nonpunitive'' strategy was most effective in eliciting cooperative behavior from the subjects and, overall, resulted in the highest joint outcomes as well as the highest outcomes for the accomplice. (2) The effectiveness of the turn-the-other-cheek strategy was very much influenced by the competitiveness of the situation; the more competitive the incentives of the subjects, the more massively they exploited the accomplice who employed this strategy. (3) The punitive deterrent strategy elicited more agressive and self-protective, as well as less cooperative, behavior from the subjects than did the other strategies

  6. Strategy as a Virus

    DEFF Research Database (Denmark)

    Obed Madsen, Søren

    This article is based on virus theory (Røvik, 2007, 2011), and proposes to develop a framework that defines technology as a virus that penetrates the organism of an organization. The framework develops a new vocabulary, which can help in analyzing technologies and their negative effects on actors...... and organizations. In this paper, the virus theory is used to analyze a strategy process in an organization as an example of a technology. It shows how the strategy over time creates a memory loss, where the managers who are exposed to the virus forget their critique of the new strategy concept. The article also...... shows how resistant can be understood as being immune to a virus, since the strategy concepts bears resemblance to a former strategy concept. The article also argues that there should be more focus on the negative impacts of management tool and especially how organizations and managers are dealing...

  7. Assessment of strategy formulation

    DEFF Research Database (Denmark)

    Acur, Nuran; Englyst, Linda

    2006-01-01

    approaches to strategy assessment, namely the goal-centred, comparative and improvement approaches, as found in the literature. Furthermore, it encompasses three phases of strategy formulation processes: strategic thinking, strategic planning and embedding of strategy. The tool reflects that the different......, but cases and managerial perceptions indicate that the need for accurate and detailed plans might be overrated in the literature, as implementation relies heavily on continuous improvement and empowerment. Concerning embedding, key aspects relate both to the goal-centred and improvement approaches, while...... for strategy formulation processes that ensures high quality in process and outcome. Design/methodology/approach – A literature review was conducted to identify success criteria for strategy formulation processes. Then, a simple questionnaire and assessment tool was developed and used to test the validity...

  8. Strategy as simple rules.

    Science.gov (United States)

    Eisenhardt, K M; Sull, D N

    2001-01-01

    The success of Yahoo!, eBay, Enron, and other companies that have become adept at morphing to meet the demands of changing markets can't be explained using traditional thinking about competitive strategy. These companies have succeeded by pursuing constantly evolving strategies in market spaces that were considered unattractive according to traditional measures. In this article--the third in an HBR series by Kathleen Eisenhardt and Donald Sull on strategy in the new economy--the authors ask, what are the sources of competitive advantage in high-velocity markets? The secret, they say, is strategy as simple rules. The companies know that the greatest opportunities for competitive advantage lie in market confusion, but they recognize the need for a few crucial strategic processes and a few simple rules. In traditional strategy, advantage comes from exploiting resources or stable market positions. In strategy as simple rules, advantage comes from successfully seizing fleeting opportunities. Key strategic processes, such as product innovation, partnering, or spinout creation, place the company where the flow of opportunities is greatest. Simple rules then provide the guidelines within which managers can pursue such opportunities. Simple rules, which grow out of experience, fall into five broad categories: how- to rules, boundary conditions, priority rules, timing rules, and exit rules. Companies with simple-rules strategies must follow the rules religiously and avoid the temptation to change them too frequently. A consistent strategy helps managers sort through opportunities and gain short-term advantage by exploiting the attractive ones. In stable markets, managers rely on complicated strategies built on detailed predictions of the future. But when business is complicated, strategy should be simple.

  9. Typhoid fever vaccination strategies.

    Science.gov (United States)

    Date, Kashmira A; Bentsi-Enchill, Adwoa; Marks, Florian; Fox, Kimberley

    2015-06-19

    Typhoid vaccination is an important component of typhoid fever prevention and control, and is recommended for public health programmatic use in both endemic and outbreak settings. We reviewed experiences with various vaccination strategies using the currently available typhoid vaccines (injectable Vi polysaccharide vaccine [ViPS], oral Ty21a vaccine, and injectable typhoid conjugate vaccine [TCV]). We assessed the rationale, acceptability, effectiveness, impact and implementation lessons of these strategies to inform effective typhoid vaccination strategies for the future. Vaccination strategies were categorized by vaccine disease control strategy (preemptive use for endemic disease or to prevent an outbreak, and reactive use for outbreak control) and vaccine delivery strategy (community-based routine, community-based campaign and school-based). Almost all public health typhoid vaccination programs used ViPS vaccine and have been in countries of Asia, with one example in the Pacific and one experience using the Ty21a vaccine in South America. All vaccination strategies were found to be acceptable, feasible and effective in the settings evaluated; evidence of impact, where available, was strongest in endemic settings and in the short- to medium-term. Vaccination was cost-effective in high-incidence but not low-incidence settings. Experience in disaster and outbreak settings remains limited. TCVs have recently become available and none are WHO-prequalified yet; no program experience with TCVs was found in published literature. Despite the demonstrated success of several typhoid vaccination strategies, typhoid vaccines remain underused. Implementation lessons should be applied to design optimal vaccination strategies using TCVs which have several anticipated advantages, such as potential for use in infant immunization programs and longer duration of protection, over the ViPS and Ty21a vaccines for typhoid prevention and control. Copyright © 2015. Published by

  10. Cooperative strategies European perspectives

    CERN Document Server

    Killing, J Peter

    1997-01-01

    Cooperative Strategies: European Perspectives is one of three geographically targeted volumes in which the contributors present the most current research on topics such as advances in theories of cooperative strategies, the formation of cooperative alliances, the dynamics of partner relationships, and the role of information and knowledge in cooperative alliances. Blending conceptual insights with empirical analyses, the contributors highlight commonalities and differences across national, cultural, and trade zones. The chapters in this volume are anchored in a wide set of theoretical approaches, conceptual frameworks, and models, illustrating how rich the area of cooperative strategies is for scholarly inquiry.

  11. Multimodal Strategies of Theorization

    DEFF Research Database (Denmark)

    Cartel, Melodie; Colombero, Sylvain; Boxenbaum, Eva

    This paper examines the role of multimodal strategies in processes of theorization. Empirically, we investigate the theorization process of a highly disruptive innovation in the history of architecture: reinforced concrete. Relying on archival data from a dominant French architectural journal from...... with well-known rhetorical strategies and develop a process model of theorization....... 1885 to 1939, we studied how this new material became legitimized for the construction of buildings. Our early coding revealed three multimodal strategies associated with theorization: emotional, narrative, and lexical. Our intention when developing the full paper is to articulate these findings...

  12. The relationship between Business Strategy, IT Strategy and Alignment Capability

    NARCIS (Netherlands)

    Drs. A.J.G. Silvius

    2009-01-01

    Aligning business and IT strategy is a prominent area of concern. Organizations that successfully align their business strategy and their IT strategy, outperform their non-aligned peers (Chan et al., 1997). This chapter explores the relationship between business strategy, IT strategy and alignment

  13. Price strategy and pricing strategy: terms and content identification

    OpenAIRE

    Panasenko Tetyana

    2015-01-01

    The article is devoted to the terminology and content identification of seemingly identical concepts "price strategy" and "pricing strategy". The article contains evidence that the price strategy determines the direction, principles and procedure of implementing the company price policy and pricing strategy creates a set of rules and practical methods of price formation in accordance with the pricing strategy of the company.

  14. A New Distribution Strategy : The Omnichannel Strategy

    Directory of Open Access Journals (Sweden)

    Mihaela Gabriela Belu

    2014-06-01

    Full Text Available In an increasingly globalized world, dependent on information technology, distribution companies are searching for new marketing models meant to enrich the consumer’s experience. Therefore, the evolution of new technologies, the changes in the consumer’s behaviour are the main factors that determine changes in the business model in the distribution field. The following article presents different forms of distribution, focusing on the omnichannel strategy. In the last part of the paper, the authors analyse the Romanian retail market, namely, the evolution of the market, its key competitors and the new distribution models adopted by retaileres in our country.

  15. Chesapeake Bay Tributary Strategies

    Science.gov (United States)

    Chesapeake Bay Tributary Strategies were developed by the seven watershed jurisdictions and outlined the river basin-specific implementation activities to reduce nutrient and sediment pollutant loads from point and nonpoint sources.

  16. Resources, Technology, and Strategy

    DEFF Research Database (Denmark)

    Resources, Technology and Strategy brings together contributors from Europe, North America and Asia to consider the strategic relationship between technology and other resources, such as production capabilities, marketing prowess, finance and organisational culture. Throughout the book...

  17. Forces in strategy formation

    DEFF Research Database (Denmark)

    Steensen, Elmer Fly; Sanchez, Ron

    2008-01-01

    This chapter proposes that organizational strategy formation should be characterized theoretically as a process that is subject to several interacting forces, rather than represented by separate discrete decisionmodels or theoretic perspectives, as is commonly done in the strategic management...... literature. Based on an extensive review of relevant theory and empirical work in strategic decision-making, organizational change theory, cognitive and social psychology, and strategy processes, seven kinds of ''forces'' - rational, imposed, teleological, learning, political, heuristic, and social...... - are identified as interacting in and having significant influence on the strategy formation process. It is further argued that by applying a holistic ''forces-view'' of the significant and interacting influences on strategy formation, we can better understand the dynamics and challenges in managing the process...

  18. Defeating Saddam Hussein's Strategy

    National Research Council Canada - National Science Library

    Millen, Raymond A

    2003-01-01

    Should war break out between Iraq and the United States, Saddam Hussein will likely adopt a strategy designed to undermine the prestige of the United States and turn the Arab World against the West...

  19. Teaching learning strategies

    OpenAIRE

    Chugunova, N.

    2012-01-01

    The paper describes instructional approaches focused on teaching. The paper discusses four learning strategies: rehearsal, elaboration, organization, and monitoring. Because it makes learning a collective experience, the reciprocal teaching method encourages students to become a community of learners

  20. Language teaching strategies

    OpenAIRE

    Bogdanchick, L.

    2011-01-01

    This paper describes some strategies of teaching English language. Special attention was paid to adult learning, writing problem and some others. The aim of the paper is to show advantages of intensive learning of English language

  1. Strategy as Projects

    DEFF Research Database (Denmark)

    Lund Pedersen, Carsten; Ritter, Thomas; Andersen, Torben Juul

    This paper proposes the adoption of a project-based view to analyze strategy formation and strategic renewal over time. Projects are resource-committing, empirically-tracable investments, and as such, particularly suitable for the analysis of different manifestations of intended strategies as well...... as post-hoc manifestations of deviant, even rebellious, actions taken in opposition to the initial strategy announcement. The paper presents an analytical framework (a 5x2 matrix) of ten different project categories that together allows researchers to investigate how strategic renewal is realized through...... the enactment of different types of project initiatives throughout the organization. The developed framework is validated by two field studies that outline the robustness of the proposed matrix. In addition to the demonstration of the advantages of the framework, we discuss the limitations of the strategy-as-projects...

  2. SPORT PROMOTION STRATEGIES

    Directory of Open Access Journals (Sweden)

    Alexandru Lucian MIHAI

    2013-10-01

    Full Text Available In sport marketing, the word promotion covers a range of interrelated activities. All of these activities are designed to attract attention, stimulate the interest and awareness of consumers, and of course, encourage them to purchase a sport product. Promotion is about communicating with and educating consumers. The purpose of a sport promotional strategy is to build brand loyalty and product credibility, develop image, and position the brand. A promotional strategy is similar to a marketing strategy, but the promotional strategy seeks short-term objectives, both direct and indirect. Promotional objectives usually include increased sales, stimulate impulse buying, raise customer traffic, and present and reinforce image. It also provides information about products and services, publicizes new stores or websites, and creates and enhances customer satisfaction.

  3. Enacting Governance through Strategy

    DEFF Research Database (Denmark)

    Brandtner, Christof; Höllerer, Markus A.; Meyer, Renate E.

    2017-01-01

    of strategy documents in city administration addresses these challenges. Our central claim is that strategy documents can be understood as a distinct discursive device through which local governments enact aspired governance configurations. We illustrate our argument empirically using two prominent examples...... that, while showing similar features and characteristics, are anchored in different administrative traditions and institutional frameworks: the city administrations of Sydney, Australia, and Vienna, Austria. The contribution of the paper is to show how strategy documents enact governance configurations...... along four core dimensions: the setting in space and time, the definition of the public, the framing of the res publica and legitimacy issues. Moreover, our comparative analysis of Sydney and Vienna gives evidence of differences in governance configurations enacted through strategy documents....

  4. Consolidating Social Media Strategies

    DEFF Research Database (Denmark)

    Gyimóthy, Szilvia; Munar, Ana Maria; Larson, Mia

    2014-01-01

    This study revisits and integrates the insights of recent studies on emergent social media strategies deployed by destination and event management organisations. In a comparative analysis Munar (2012) identified four generic approaches pursued by national tourism boards in the Nordic region, while...... Gyimóthy & Larson (2014) portrayed three digital value co-creation strategies deployed by festival social media. Both frameworks provided novel analytical typologies which identified a series of categories (mimetic, analytic, immersion, advertising and insourcing, crowdsourcing and community consolidation......). This paper discusses the complementary nature of these conceptual proposals and advances an integrated conceptual framework of social media strategies. Based on the empirical findings of a case study that revisits evolving digital and social media strategies of European DMOs this paper maps the dynamics...

  5. Compositional Advantage and Strategy

    DEFF Research Database (Denmark)

    Li, Xin

    advantage is redefined as the attractiveness of the composition of the producer’s offering in terms of scope and perceived value/price ratio. I identify five ways or basic compositional strategies to improve the value/price ratio. A firm may have an overall compositional strategy that is composed of some......In this paper, I first critique the composition-based view of Yadong Luo and John Child for understanding how resource-poor firms survive and thrive. To remedy the deficiencies in their perspective, I then propose a dynamic theory of compositional advantage and strategy. Here, the compositional...... or all of the five basic compositional strategies. I argue there are three indispensable key success factors for a composition-based competition, i.e., aspiration (ambition-position asymmetry), attitude (being ALERT), and action (turning asymmetry into advantage). I also discuss the particular relevance...

  6. Compositional Advantage and Strategy

    DEFF Research Database (Denmark)

    Li, Xin

    or all of the five basic compositional strategies. I argue there are three indispensable key success factors for a composition-based competition, i.e., aspiration (ambition-position asymmetry), attitude (being ALERT), and action (turning asymmetry into advantage). I also discuss the particular relevance......In this paper, I first critique the composition-based view of Yadong Luo and John Child for understanding how resource-poor firms survive and thrive. To remedy the deficiencies in their perspective, I then propose a dynamic theory of compositional advantage and strategy. Here, the compositional...... advantage is redefined as the attractiveness of the composition of the producer’s offering in terms of scope and perceived value/price ratio. I identify five ways or basic compositional strategies to improve the value/price ratio. A firm may have an overall compositional strategy that is composed of some...

  7. Information transmission strategy

    International Nuclear Information System (INIS)

    Moreau, A.

    1989-01-01

    The four propositions on which our radiation protection information transmission strategy is based are as follows: 1. Emotion exists. It rules our lives at work as well as at home, particularly when radiation safety is involved. Emotion is therefore the terrain for our strategy. 2. The basic emotion is that of fear. This must be recognized and accepted if we want to transmit objective information. The basis of our strategy is therefore listening. 3. A person cannot be divided into parts. The whole person is concerned about safety. We have to deal with that whole person. 4. To follow a strategy we need strategists. We must look at our own emotions and our own motivation before going into the field

  8. Strategies for Success

    Science.gov (United States)

    Tedrick, Lou; Sumsion, Zach; Smith, Mary; Cutshall, Charlie

    2012-01-01

    "Training" magazine taps 2012 Training Top 125 winners and Top 10 Hall of Famers to provide their learning and development best practices in each issue. This article looks at strategies to foster technology innovation and implementation and onboarding.

  9. US Strategy for Cyberspace

    National Research Council Canada - National Science Library

    Veazie, Arnold

    2003-01-01

    .... in conventional warfare. As a result, America's adversaries are adopting asymmetrical warfare approaches, such as cyber attacks, as part of their strategy to disrupt the American infrastructure and economy...

  10. Wildfire Prevention Strategies.

    Science.gov (United States)

    National Wildlife Coordinating Group, Boise, ID.

    This document provides information and guidance on wildfire prevention strategies. Chapters include: (1) "Introduction"; (2) "How to Use this Guide"; (3) "Fire Cause Classification"; (4) "Relative Effectiveness"; (5) "Degree of Difficulty"; (6) "Intervention Techniques"; (7)…

  11. INTEGRATED CORPORATE STRATEGY MODEL

    Directory of Open Access Journals (Sweden)

    CATALINA SORIANA SITNIKOV

    2014-02-01

    Full Text Available Corporations are at present operating in demanding and highly unsure periods, facing a mixture of increased macroeconomic need, competitive and capital market dangers, and in many cases, the prospect for significant technical and regulative gap. Throughout these demanding and highly unsure times, the corporations must pay particular attention to corporate strategy. In present times, corporate strategy must be perceived and used as a function of various fields, covers, and characters as well as a highly interactive system. For the corporation's strategy to become a competitive advantage is necessary to understand and also to integrate it in a holistic model to ensure sustainable progress of corporation activities under the optimum conditions of profitability. The model proposed in this paper is aimed at integrating the two strategic models, Hoshin Kanri and Integrated Strategy Model, as well as their consolidation with the principles of sound corporate governance set out by the OECD.

  12. Small vessel security strategy

    Science.gov (United States)

    2008-04-01

    This strategy identifies specific goals where efforts can achieve the greatest risk reduction across the breadth of the maritime domain. Its guiding principles are that: solutions shall be risk-based; education and training are the key tools for enha...

  13. E-commerce strategy

    CERN Document Server

    Qin, Zheng; Li, Shundong; Li, Fengxiang

    2014-01-01

    This book helps deepen understanding of key e-commerce strategies. It brings together theoretical perspectives based on academic research, integrated use of technologies and a large amount of cases, especially those of China.

  14. Youth Homelessness Strategy

    OpenAIRE

    Department of Health (Ireland)

    2001-01-01

    This Strategy aims to build on this work and to ensure a more co-ordinated and planned approach to tackling youth homelessness. Particular emphasis is placed on prevention and on the importance of supporting schools, communities, the young people themselves and their families in this context. Where a young person becomes homeless the Strategy stresses the need for a prompt child focused service which will address the individual needs of the young person. Download the Report here

  15. Strategi Pembelajaran Tanpa Kekerasan

    OpenAIRE

    Idrus, Muhammad

    2013-01-01

    This paper will discuss learning strategy models which put student as subject of learning. Teacher is expected to take an advantage in using those models to reduce violence in education circumstance. As found in researches and mass media, violence in education circumstances, which is performed by teachers or students, still become high concerns among parents, teachers, and students themselves. One such thing that may cause this violence is learning and teaching approach or strategy by which t...

  16. Cloud computing strategies

    CERN Document Server

    Chorafas, Dimitris N

    2011-01-01

    A guide to managing cloud projects, Cloud Computing Strategies provides the understanding required to evaluate the technology and determine how it can be best applied to improve business and enhance your overall corporate strategy. Based on extensive research, it examines the opportunities and challenges that loom in the cloud. It explains exactly what cloud computing is, what it has to offer, and calls attention to the important issues management needs to consider before passing the point of no return regarding financial commitments.

  17. Internationalization Strategy Lenovo China

    OpenAIRE

    Li, Xiaolu

    2014-01-01

    This thesis focused on identifying and researching the internationalization strategies that Lenovo, a Chinese electronics company used. Its experience in succeeding in the international market made it a great example for other local enterprises that also want to achieve in the international market, to study. The objective of the thesis was to study the most important strategies Lenovo used that helped the company to achieve its internationalization, furthermore the consequen...

  18. Social Media Cocreation Strategies

    DEFF Research Database (Denmark)

    Gyimóthy, Szilvia; Larson, Mia

    2015-01-01

    This paper explores how social media becomes a part of integrated marketing communications of festival organizations. The purpose of this paper is to conceptualize the co-creation of festival experiences online by comparing managerial strategies and communicative patterns of three large....... Based on the empirical findings, we propose an analytical framework to improve our understanding of the management of social media communications, offering three distinct value co-creation strategies in a festival context....

  19. Lithuanian Energy Strategy

    International Nuclear Information System (INIS)

    Valentukevichius, V.

    1999-01-01

    The First National Energy Strategy, outlining the principal provisions of the Government on the reconstruction and development of energy sector, was approved for a comparatively long period - until the year 2015. The Energy Law envisages that the energy strategy is approved by the Parliament and has to be revised every five year. This National Energy Strategy amended and specified the energy development trends defined in 1994. The recent positive developments and tendencies in Lithuania's economy called for the necessity to revise the strategies for the further development of the infra structural areas, especially the energy sector. The preparation of an updated National Energy Strategy was based on the overall forecasts for the development of the country, and also experience, which was gained by participation in the programmes and studies supported by European Union and PHARE, and also priorities indicated in the National Programme for Adoption of Acquis (NPAA programme). Formulation of the basic goals of the National Energy Strategy included requirements of the European Association Agreement, Energy Charter, and also principles and tendencies in the energy sector development of the member countries

  20. Social strategies that work.

    Science.gov (United States)

    Piskorski, Mikołaj Jan

    2011-11-01

    Although most companies have collected lots of friends and followers on social platforms such as Facebook, few have succeeded in generating profits there. That's because they merely port their digital strategies into social environments by broadcasting their commercial messages or seeking customer feedback. To succeed on social platforms, says Harvard Business School's Piskorski, businesses need to devise social strategies that are consistent with users' expectations and behavior in these venues--namely, people want to connect with other people, not with companies. The author defines successful social strategies as those that reduce costs or increase customers' willingness to pay by helping people establish or strengthen relationships through doing free work on a company's behalf. Citing successes at Zynga, eBay, American Express, and Yelp, Piskorski shows that social strategies can generate profits by helping people connect in exchange for tasks that benefit the company such as customer acquisition, marketing, and content creation. He lays out a systematic way to build a social strategy and shows how a major credit card company he advised used the method to roll out its own strategy.

  1. Human Life History Strategies

    Directory of Open Access Journals (Sweden)

    Kristine J. Chua

    2016-12-01

    Full Text Available Human life history (LH strategies are theoretically regulated by developmental exposure to environmental cues that ancestrally predicted LH-relevant world states (e.g., risk of morbidity–mortality. Recent modeling work has raised the question of whether the association of childhood family factors with adult LH variation arises via (i direct sampling of external environmental cues during development and/or (ii calibration of LH strategies to internal somatic condition (i.e., health, which itself reflects exposure to variably favorable environments. The present research tested between these possibilities through three online surveys involving a total of over 26,000 participants. Participants completed questionnaires assessing components of self-reported environmental harshness (i.e., socioeconomic status, family neglect, and neighborhood crime, health status, and various LH-related psychological and behavioral phenotypes (e.g., mating strategies, paranoia, and anxiety, modeled as a unidimensional latent variable. Structural equation models suggested that exposure to harsh ecologies had direct effects on latent LH strategy as well as indirect effects on latent LH strategy mediated via health status. These findings suggest that human LH strategies may be calibrated to both external and internal cues and that such calibrational effects manifest in a wide range of psychological and behavioral phenotypes.

  2. Derivatisering en HPLC analyse van laurinezuur-metabolieten in leverhomogenaten van ratten

    NARCIS (Netherlands)

    de Fluiter P; Jansen EHJM

    1992-01-01

    A derivatization procedure is described for the long chain fatty acid, lauric acid and metabolites using a fluorescent probe 4-(bromomethyl)-7-methoxycoumarin. The derivatives can be separated and detected in an isocratic high performance liquid chromatografic system using a fluorescence detector.

  3. A concise flow synthesis of indole-3-carboxylic ester and its derivatisation to an auxin mimic

    Directory of Open Access Journals (Sweden)

    Marcus Baumann

    2017-11-01

    Full Text Available An assembled suite of flow-based transformations have been used to rapidly scale-up the production of a novel auxin mimic-based herbicide which was required for preliminary field trials. The overall synthetic approach and optimisation studies are described along with a full description of the final reactor configurations employed for the synthesis as well as the downstream processing of the reaction streams.

  4. Bepaling van aminozuren met hoge druk vloeistofchromatografie. II Derivatisering met dabsylchloride

    NARCIS (Netherlands)

    Both-Miedema R; Jansen EHJM

    1990-01-01

    Several pre-column derivatization methods have been reported for the determination of amino acids using high performance liquid chromatography (HPLC). the present report describes the derivatization procedure of amino acids with dabsylchloride and the HPLC analysis of dabsyl-amino acids for a

  5. Bionanoconjugates of tyrosinase and peptide-derivatised gold nanoparticles for biosensing of phenolic compounds

    Science.gov (United States)

    Cortez, J.; Vorobieva, E.; Gralheira, D.; Osório, I.; Soares, L.; Vale, N.; Pereira, E.; Gomes, P.; Franco, R.

    2011-03-01

    Bionanoconjugates of the enzyme tyrosinase (TYR) and gold nanoparticles (AuNPs) functionalised with a peptide (CALNN) were produced in solution and characterised. The formation of stable TYR-AuNP:CALNN bionanoconjugates (BNCs) was supported by a decrease of the surface charge of the BNCs as determined by ζ-potential and an increase in hydrodynamic diameter as determined by Dynamic Light Scattering (DLS). UV/Vis studies of pH-induced aggregation revealed distinct protonation patterns for the BNCs when compared with AuNP:CALNN alone, further substantiating BNC formation. Activity studies of the BNCs for the reduction of di-phenols in solution indicated that TYR not only remains active after conjugation, but interestingly its activity in the BNCs is higher than for the free enzyme. In conclusion, AuNP:CALNN can provide a suitable platform for the immobilisation of TYR, leading to BNCs with increased enzyme activity and a wider pH working range, with promising uses in electrochemical biosensors for the detection of mono- and di-phenolic compounds.

  6. Chemo-enzymatic peptide synthesis and derivatisation using Subtilisin A in anhydrous organic solvents

    NARCIS (Netherlands)

    Nuijens, T.

    2012-01-01

    In this thesis it is demonstrated that Alcalase and Cal-B in neat organic solvent can perform unique and cost-efficient conversions that are useful in the peptide area. Not only can Alcalase be used to prepare several C-terminally derivatized amino acids and peptides (such as amides, esters and

  7. Novel iron-cobalt derivatised lithium iron phosphate nanocomposite for lithium ion battery cathode

    CSIR Research Space (South Africa)

    Ikpo, CO

    2013-01-01

    Full Text Available of the conductive additives in the former. This is demonstrated in the values of the diffusion coefficient (D) and standard rate constant (ks) determined through cyclic voltammetry. For the composite cathode D = 1.0 x 10(sup-9) cm(sup2) s(sup-1) and k(subs) = 7.05 x...

  8. STRATEGI DAKWAH SUNAN KUDUS

    Directory of Open Access Journals (Sweden)

    Syaiful Arif

    2015-11-01

    Full Text Available Tulisan ini hendak menawarkan suatu strategi dakwah Islam yang bersifat kultural. Dakwah di sini diartikan secara luas. Yakni, sosialisasi nilai- nilai keislaman, demi tersemainya nilai-nilai Islam itu di muka bumi. Jadi, dakwah dalam tulisan ini tidak bermakna formal, seperti para dai yang berkhotbah di panggung pengajian. Dakwah di sini diartikan sebagai persemaian nilai-nilai Islam dalam konteks publik, baik ranah kemanusiaan, kebangsaan, dan kebudayaan. Sebagai artefak budaya Islam Nusantara, Menara Kudus merupakan bukti tercantik dari suatu strategi dakwah yang bersifat kultural. Artinya, Sunan Kudus berdasarkan paradigma kebudayaan, telah menempatkan Islam secara substansial, sebagai kebudayaan. Dalam situasi ini, dakwah Islam akhirnya tidak bersifat ikonoklastik: penghancuran ikon lokal. Akan tetapi sebaliknya: mengaliri nafas kebajikan masyarakat lokal. Berpijak dari strategi kultural Sunan Kudus inilah, kita bisa menunjukkan kepada dunia Islam, bahwa Islam yang selaras, adalah Islam dalam bentuk budaya. Bukan Islam politik, yang mendakwahkan agama melalui penguasaan negara, konstitusi, polisi syariah, dan peraturan daerah. Maka tak ayal lagi, Menara Kudus dan strategi dakwah kultural Sunan Kudus bisa menjadi counter discourse atas radikalisme Islam, yang mendakwahkan agama melalui gerakan politik. Kata Kunci: Menara Kudus, Islam Budaya, Perwujudan Kultural Islam, Islam Politik. DAWA STRATEGY OF SUNAN KUDUS. This paper offers a strategy of Islamic Dawah culturally. Dawah is widely interpreted here, namely, the dissemination of Islamic values, for maintaining Islamic values on the Earth. So the Dawah in this writing does not mean formal, like the dai who preached on the stage of the study. Here,dawah is defined as the spread of Islamic values in the context of the public including the realm of humanity, nationality, and culture. As a cultural artifact of Islam, Kudus Tower is the most beautiful proof of a strategy of dawah culturally

  9. APL: a corporate strategy.

    Science.gov (United States)

    Fox, J; Nyatanga, L; Ringer, C; Greaves, J

    1992-06-01

    This paper is based on, and summarises, papers read at the second annual international conference of Nurse Education Tomorrow held at the University of Durham (UK) September 1991. To this end this paper will offer: Some Accreditation of Prior Learning (APL) definition and process as reflected in the literature available. A distinction will be made between APL and Accreditation of Prior Experiential Learning (APEL) although the procedures and processes for assessing them will be shown to be the same. A brief outline of corporate strategy, as it applies to APL, will be given to form the basis for logical demonstration of how Derbyshire Institute of Health and Community Studies has employed such a corporate strategy. Insights developed and gained from APL research currently being undertaken through the college of nursing and midwifery will be used to inform the development and nature of corporate strategy. A flowchart of the operationalisation of the corporate strategy is offered as an integrative summary of how all the APL ideas have had a positive cumulative effect. The paper finishes by highlighting the possible strengths and limitations of APL corporate strategy.

  10. Teaching reading comprehension strategies

    Directory of Open Access Journals (Sweden)

    Majlinda Lika

    2017-03-01

    Full Text Available The academic debate nowadays is focused on producing an applied science of learning, aiming to teach students how to learn and be strategic in their acquisition. The aim of the study is to identify and discuss the reading comprehension instruction approach applied in the Albanian system of education. Findings from 10 classes of Albanian language and literature with students of third grade were directly observed and analyzed, in order to gather evidence based on indicators and instruments that assess the way of reading comprehension. Findings were categorized according to strategy use; the frequency of their application in different classes was counted and represented in percentages. In this paper we will try to respond to questions like: What are students' main barriers of comprehending? Does the instructional approach respond to students’ needs and level of comprehension? Are teachers prepared to teach comprehension strategies? Furthermore, examples of procedures on how to deliver instruction of comprehension strategies in natural contexts will be represented. Results from teacher practices during lessons of reading comprehension confirmed that teachers use limited teaching strategies to deliver lessons. They mainly use strategies to test comprehension; while the approach of teaching students to read independently and strategically is an unknown practice.

  11. Comprehensive national energy strategy

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-04-01

    This Comprehensive National Energy Strategy sets forth a set of five common sense goals for national energy policy: (1) improve the efficiency of the energy system, (2) ensure against energy disruptions, (3) promote energy production and use in ways that respect health and environmental values, (4) expand future energy choices, and (5) cooperate internationally on global issues. These goals are further elaborated by a series of objectives and strategies to illustrate how the goals will be achieved. Taken together, the goals, objectives, and strategies form a blueprint for the specific programs, projects, initiatives, investments, and other actions that will be developed and undertaken by the Federal Government, with significant emphasis on the importance of the scientific and technological advancements that will allow implementation of this Comprehensive National Energy Strategy. Moreover, the statutory requirement of regular submissions of national energy policy plans ensures that this framework can be modified to reflect evolving conditions, such as better knowledge of our surroundings, changes in energy markets, and advances in technology. This Strategy, then, should be thought of as a living document. Finally, this plan benefited from the comments and suggestions of numerous individuals and organizations, both inside and outside of government. The Summary of Public Comments, located at the end of this document, describes the public participation process and summarizes the comments that were received. 8 figs.

  12. Decommissioning strategy selection

    International Nuclear Information System (INIS)

    Warnecke, E.

    2005-01-01

    At the end of their useful life nuclear facilities have to be decommissioned. The strategy selection on how to decommission a facility is a highly important decision at the very beginning of decommissioning planning. Basically, a facility may be subject to (a) immediate dismantling; (b) deferred dismantling after a period of ''safe enclosure'' or (c) entombment where a facility is turned into a near surface disposal facility. The first two strategies are normally applied. The third one may be accepted in countries without significant nuclear activities and hence without disposal facilities for radioactive waste. A large number of factors has to be taken into account when a decision on the decommissioning strategy is being made. Many of the factors cannot be quantified. They may be qualitative or subject to public opinion which may change with time. At present, a trend can be observed towards immediate dismantling of nuclear facilities, mainly because it is associated with less uncertainty, less local impact, a better public acceptance, and the availability of operational expertise and know how. A detailed evaluation of the various factors relevant to strategy selection and a few examples showing the situation regarding decommissioning strategy in a number of selected countries are presented in the following article. (orig.)

  13. Fault Management Design Strategies

    Science.gov (United States)

    Day, John C.; Johnson, Stephen B.

    2014-01-01

    Development of dependable systems relies on the ability of the system to determine and respond to off-nominal system behavior. Specification and development of these fault management capabilities must be done in a structured and principled manner to improve our understanding of these systems, and to make significant gains in dependability (safety, reliability and availability). Prior work has described a fundamental taxonomy and theory of System Health Management (SHM), and of its operational subset, Fault Management (FM). This conceptual foundation provides a basis to develop framework to design and implement FM design strategies that protect mission objectives and account for system design limitations. Selection of an SHM strategy has implications for the functions required to perform the strategy, and it places constraints on the set of possible design solutions. The framework developed in this paper provides a rigorous and principled approach to classifying SHM strategies, as well as methods for determination and implementation of SHM strategies. An illustrative example is used to describe the application of the framework and the resulting benefits to system and FM design and dependability.

  14. Genesis nature of financial strategy

    Directory of Open Access Journals (Sweden)

    O.V. Pashchenko

    2015-03-01

    Full Text Available The article is devoted to the study of the origin and history of the interpretation of the genesis of «strategy», «financial strategy», its elements and composite types. Scientists studied different views on the concept of strategy. Several specific positions founders of different approaches to define the strategy of schools operating strategies involved in the formulation and implementation of the concept of «strategy». Evaluation of different schools of strategies that deepened understanding of the industry and its strategy in the early stages of formation. Based on the works of various scholars studied by the author actually proposed interpretation of the concept strategy. The general industry and functional strategies which include the following strategies: innovation, resource, financial, production, marketing and human resources. Allocated financial strategy and its significant impact on other strategies. Author developed financial sector strategy and financial strategy of competitive enterprise. The importance of financial strategies under conditions of companies and the industry as a whole, as well as components of development of financial strategy. Deals with the factors that must be considered in the development and implementation of financial strategies. The systems analysis strategies and the impact on financial results, the estimation of their attractiveness and risk. Considered classification on the basis of financial strategies and sectoral orientation of the financial sector strategy based on company size, its form and noted the importance of this trait in systematizing strategies. The expediency of the financial strategy. Defined competitive advantage and efficiency of business and industry through the implementation of various financial strategies.

  15. A strategy model for management

    DEFF Research Database (Denmark)

    Friis, Ole Uhrskov; Holmgren, Jens; Eskildsen, Jacob Kjær

    2016-01-01

    Purpose: Developing a strategy model which explains what organisations should focus on in their strategy work, both in terms of the environment as well as how the strategy is implemented. In addition, the purpose is to demonstrate how this can influence and improve the organisations’ performance....... Methodology: Using different state-of-the-art strategy approaches to create and validate a solid and causal strategy model. Findings: The nature of strategy is complex, and organisations are indeed facing more complex tasks which require that internal resources are available to meet the environmental demands......, develop an effective strategy for today and tomorrow, implement the strategy and execute the action plans....

  16. The power of strategy expertise

    DEFF Research Database (Denmark)

    Lystbæk, Christian Tang

    This paper explores the power of strategy expertise in strategy making. Strategy has become central and ubiquitous in management within the last decades. Recently, research has started to explore how the power of strategy expertise unfolds in strategy making, for instance through specific logics......, languages, metaphors, etc., however, research has only to a very limited extent been studying how strategy expertise is being received and reproduced in strategic practices. This paper contributes to the research engaged in exploring the power of strategy expertise. This paper unfolds a conception...... of strategy expertise that stresses its innovative and critical capacity as well as its structural constraints....

  17. Requirements of modernization strategies

    International Nuclear Information System (INIS)

    Heinbuch, R.

    1997-01-01

    Instrumentation and control contributed a major share to the current level of safety, economic efficiency, and availability of the German nuclear power plants. German NPPs occupy a top position in this respect at international level, but novel instrumentation and digital control technology alone will not guarantee further enhancements. Therefore, the owner/operators established carefully devised maintenance and modernization strategies in order to safeguard their NPPs top position in the long run. The German NPPs are the most thoroughly automated plants of the world. In addition to the sweeping modernization strategies recommended by the plant manufacturers, based on computer-supported control, alternative modernization strategies have been considered in the evaluation process. This approach provides for room for maneuvre, for manufacturers as well as managers responsible for risk and cost optimization, which is a major task in view of the changing regulatory framework in the electricity market. (orig./CB) [de

  18. Operations Strategy in practice

    DEFF Research Database (Denmark)

    Rytter, Niels Gorm; Koch, Christian; Boer, Harry

    2005-01-01

    In this paper, we describe and illustrate a new, action-based longitudinal case study approach, which aims at helping scholars narrow the gap between the theory and practice of Operations Strategy (OS). First, we elaborate on the need for new research methods for studying OS in practice. Then, we...... and disadvantages of the method. Finally, we draw conclusions on its potential for operations strategy and operations management studies.......In this paper, we describe and illustrate a new, action-based longitudinal case study approach, which aims at helping scholars narrow the gap between the theory and practice of Operations Strategy (OS). First, we elaborate on the need for new research methods for studying OS in practice. Then, we...

  19. Developing a glocalisation strategy

    DEFF Research Database (Denmark)

    Hollensen, Svend; Schimmelpfennig, Christian

    2015-01-01

    while exploiting the benefits of global integration. The challenge is to balance the local knowledge with global reach. In the case of Persil Abaya Shampoo (for the Middle East market) and Persil Black Gel (for the European market), Henkel chose a strategy that successfully benefitted from...... markets and used Persil Abayas’ particular significance in the Arab world to its advantage. The results document that it has been possible for Henkel’s Persil to gain competitive advantages in terms of higher market shares, with the ‘glocalisation strategy’ in the (Middle East) liquid detergent market.......The glocalisation strategy strives to achieve the slogan, ‘think globally but act locally’, through dynamic interdependence between headquarters and subsidiaries and/or local intermediaries around the world. Companies following such a strategy coordinate their efforts, ensuring local flexibility...

  20. Corporate Climate Strategies

    DEFF Research Database (Denmark)

    Bjarnø, Ole-Christian; Maltha, Jonas

    2003-01-01

    Since the 1997 Kyoto Protocol on Climate Change outlined the first embryonic plans for an emissions market, a significant uncertainty about the value on carbon, in concert with a swift development in energy business, has brought about the concept of carbon management. Carbon management aims...... strategic carbon management for medium to large companies with greenhouse gas intensive activities. The guideline framework is established on the basis of a generic strategy structure in which the factors influencing corporate climate strategies are identified. It is concluded that there is little rationale...... behind extracting of climate strategy from the Environmental Health and Safety (EHS) context - the truly innovative aspect is the construction of an operational multiple Green House Gas information system, which should 1) measure, monitor, aggregate, record, and disseminate emission data (e.g. through...

  1. Bulgarian energy strategy

    International Nuclear Information System (INIS)

    2002-01-01

    The creation of a competitive energy market in Bulgaria is one of the top priorities in the government policy. To achieve this goal the following conditions are necessary: normalizing of the energy prices; financial healing; well working regulatory institutions and mechanisms; market rules and structures; appropriate legal framework. The main topics discussed in connection with the new energy strategy are: 1) General energy policy - competitive energetics; private investments and privatization; security of the energy supply, environment, energy efficiency; social protection and guarantees; 2) Sector policy - market regulation; licensing; effective use of the available power facilities; nuclear safety; 3) Gasification; 4) Heating; 5) Coal production. According to the strategy framework documents in the following aspects should be developed: integrated long-term plan 'Energetics-Environment'; price policy; market rules and structures; privatization strategies; healing programmes

  2. Processuel strategi i organisationer

    DEFF Research Database (Denmark)

    Gylling, Martin

    2014-01-01

    approach. This concerns constructivist and objective thinking which, according to critical voices in organizationstudies, has difficulties explaining how strategic organisation creation gains a processual character. This is the critique that comes from the more poststructuralist positions in research...... currents in the field of processual strategy thinking and organisational entrepreneurship, for example Chia & Holt’s creation philosophical research in strategy without design and Steyaert’s (2007) thinking on the concept of entrepreneuring; the process theoretical thinking of entrepreneurship...... and innovation, the aim is to look beyond constructivist thinking of practice in order to understand processual dynamics in strategic work at the level of the organisation. In relation to this thinking the present thesis provides an empirically based discussion of processual strategy with an aim to contributing...

  3. Teaching Writing Strategies

    Directory of Open Access Journals (Sweden)

    Zaououi,Merbouh

    2010-03-01

    Full Text Available Developing learners’ writing skills has been of concern for a long time in education. Students studying English in our educational institutions have been found to face problems mainly in writing, making them unable to cope with the institution’s literacy expectations. However, these students may be able to develop writing skills significantly with positive instructional attitudes towards the errors they make and awareness on the teachers’ part of learner problems. That is why they should improve classroom writing instruction to address the serious problem of students writing difficult. Teaching strategies has shown a dramatic effect on the quality of students’ writing. Strategy instruction involves explicitly and systematically teaching steps necessary to use strategies independently. The following table will explain the above ideas.

  4. Strategy under uncertainty.

    Science.gov (United States)

    Courtney, H; Kirkland, J; Viguerie, P

    1997-01-01

    At the heart of the traditional approach to strategy lies the assumption that by applying a set of powerful analytic tools, executives can predict the future of any business accurately enough to allow them to choose a clear strategic direction. But what happens when the environment is so uncertain that no amount of analysis will allow us to predict the future? What makes for a good strategy in highly uncertain business environments? The authors, consultants at McKinsey & Company, argue that uncertainty requires a new way of thinking about strategy. All too often, they say, executives take a binary view: either they underestimate uncertainty to come up with the forecasts required by their companies' planning or capital-budging processes, or they overestimate it, abandon all analysis, and go with their gut instinct. The authors outline a new approach that begins by making a crucial distinction among four discrete levels of uncertainty that any company might face. They then explain how a set of generic strategies--shaping the market, adapting to it, or reserving the right to play at a later time--can be used in each of the four levels. And they illustrate how these strategies can be implemented through a combination of three basic types of actions: big bets, options, and no-regrets moves. The framework can help managers determine which analytic tools can inform decision making under uncertainty--and which cannot. At a broader level, it offers executives a discipline for thinking rigorously and systematically about uncertainty and its implications for strategy.

  5. Strategi i praksis

    DEFF Research Database (Denmark)

    Holm, Michael Jessen; Jenster, Per; Junghagen, Sven

    Præsentation af seks danske små og mellemstore virksomheder, som alle har været succesfulde inden for deres metier. Gennem en belysning af hver virksomheds strategiske situation og udviklingsinitiativer skabes et billede af hvorledes strategi praktiseres i disse virksomheder......Præsentation af seks danske små og mellemstore virksomheder, som alle har været succesfulde inden for deres metier. Gennem en belysning af hver virksomheds strategiske situation og udviklingsinitiativer skabes et billede af hvorledes strategi praktiseres i disse virksomheder...

  6. Mobile Portal Implementation Strategy

    DEFF Research Database (Denmark)

    Gao, Ping; Damsgaard, Jan

    2005-01-01

    Mobile portal plays an important role in mobile commerce market. Current literature focuses on static analysis on the value chain of mobile portals. This article provides a dynamic perspective on mobile portal strategy. Drawing upon network economics, we describe mobile portal implementation...... as a fourphase process. In different phase, a portal provider has various challenges to overcome and adopt diverse strategies, and correspondingly the regulator has different foci. The conceptual framework proposed in this article offers a basis for further analyses on the market dynamics of mobile commerce...

  7. Emergency response strategies

    International Nuclear Information System (INIS)

    Carrilo, D.; Dias de la Cruz, F.

    1984-01-01

    In the present study is estimated, on the basis of a release category (PWR4) and several accident scenarios previously set up, the emergency response efficacy obtained in the application of different response strategies on each of the above mentioned scenarios. The studied strategies contemplate the following protective measures: evacuation, shelter and relocation. The radiological response has been obtained by means of CRAC2 (Calculation of Reactor Accident Consequences) code, and calculated in terms of absorbed dose equivalent (Whole body and thyroid), as well as early and latent biological effects. (author)

  8. Strategy as Metatheory

    Directory of Open Access Journals (Sweden)

    Alan E. Singer

    2010-07-01

    Full Text Available Business strategy or strategic management is a subject that has comprised a major part of the curriculum in business schools around the World for at least 40 years. It is routinely described as “integrative,” yet has arguably remained somewhat limited in its scope and philosophy. The purpose of this paper is to expand the scope of strategic management accordingly (to include ethics for example but to do this in a way that arguably offers efficient insights to students and practitioners. The approach involves bringing together several formal metatheories while at the same time indicating how each of them can function as an integrative theory of strategy.

  9. The Nuclear Strategy Tripod

    DEFF Research Database (Denmark)

    Nellemann, Camilla

    In this paper, I apply a multilevel model to analyze the strategy of GE Hitachi for the Saudi Arabian market. Based on my interview with the company and textual data I analyze how factors within the industry, inside the firm, and in the institutional context impact upon GE Hitachi’s performance...... in the Saudia Arabia. I find coopetitive behavior; vertical integration; technology; market-political ambidexterity; energy policy; industrial policy; and security policy to be the most important factors. My research extends Peng et al.’s (2009) strategy tripod by adding variables that enable it to analyze...

  10. Mobile Portal Implementation Strategy

    DEFF Research Database (Denmark)

    Gao, Ping; Damsgaard, Jan

    2005-01-01

    Mobile portal plays an important role in mobile commerce market. Current literature focuses on static analysis on the value chain of mobile portals. This article provides a dynamic perspective on mobile portal strategy. Drawing upon network economics, we describe mobile portal implementation...... as a fourphase process. In different phase, a portal provider has various challenges to overcome and adopt diverse strategies, and correspondingly the regulator has different foci. The conceptual framework proposed in this article offers a basis for further analyses on the market dynamics of mobile commerce......, and can be generalized to studying other networked technologies...

  11. Marketing Management and Strategy

    DEFF Research Database (Denmark)

    This book gives readers an understanding of the factors that shape the marketing decisions of managers who operate in African economies. It brings together fifteen African cases written by scholars and executives with rich knowledge of business practices in Africa. By combining theoretical insights...... with practical information from the cases, the reader is introduced to issues relating to marketing strategy formulation, managerial actions in designing and implementing marketing decisions, as well as the operational contexts within which these actions are taken. The book is essential reading for both...... undergraduate and graduate students in marketing, international strategy and international business who require an understanding of African business...

  12. When Strategy Ends

    DEFF Research Database (Denmark)

    Vestenskov, David; Jørgensen, Lars Wille

    2014-01-01

    This chapter deals with the end of strategy, that is, conflict termination and how strategic achievements are measured and evaluated. It claims that the modern intervention of choice by NATO and its allies are transformation wars and challenges the concept of victory in such wars. Through...... a comparative analysis of the Soviet intervention in Afghanistan 1979-89 and the present NATO operation it demonstrates how evaluation and adaptation are indispensable tools for sound strategy development as the variables of legitimacy, position, and time are molded by the dynamics of strategic execution....

  13. Dissemination and Exploitation Strategy

    DEFF Research Database (Denmark)

    Badger, Merete; Monaco, Lucio; Fransson, Torsten

    of Technology in Sweden, Politecnico di Torino in Italy, and Eindhoven University of Technology in the Netherlands. The project is partially funded by the European Commission under the 7th Framework Programme (project no. RI-283746). This report describes the final dissemination and exploitation strategy...... for project Virtual Campus Hub. A preliminary dissemination and exploitation plan was setup early in the project as described in the deliverable D6.1 Dissemination strategy paper - preliminary version. The plan has been revised on a monthly basis during the project’s lifecycle in connection with the virtual...

  14. Dissemination Strategy Report

    DEFF Research Database (Denmark)

    Badger, Merete; Kjems, Jørgen; Farinetti, Laura

    This report describes the dissemination and exploitation strategy for project Virtual Campus Hub (EU FP7 contract RI-283746). The project duration is October 2011-13 and the dissemination and exploitation plan will be revised continuously during the project’s lifecycle.......This report describes the dissemination and exploitation strategy for project Virtual Campus Hub (EU FP7 contract RI-283746). The project duration is October 2011-13 and the dissemination and exploitation plan will be revised continuously during the project’s lifecycle....

  15. The Nuclear Strategy Tripod

    DEFF Research Database (Denmark)

    Nellemann, Camilla

    In March 2011, the global nuclear industry was struck by the Fukushima accident which immediately and greatly affected the global business environment for nuclear power. I analyze how the industry-leader Toshiba adapted to the changing circumstances from the perspectives of the strategy tripod...... are vertical integration, technology and market-political ambidexterity. The public opinion, energy policy, industrial policy and security policy are essential institution-level variables. My analysis of Toshiba utilizes textual data, ethnography, semi-structured interviews and a survey. The main conclusion...... is that the company maintains its strategy for nuclear power because the management perceives the negative consequences of 3/11 as manageable....

  16. Multiantibody Strategies for HIV

    Directory of Open Access Journals (Sweden)

    Andrew Hiatt

    2013-01-01

    Full Text Available Vaccination strategies depend entirely on the appropriate responsiveness of our immune system against particular antigens. For this active immunization to be truly effective, neutralizing antibodies (nAbs need to efficiently counter the infectivity or propagation of the pathogen. Some viruses, including HIV, are able to take advantage of this immune response in order to evade nAbs. This review focuses on viral immune evasion strategies that result directly from a robust immune response to infection or vaccination. A rationale for multi-Ab therapy to circumvent this phenomenon is discussed. Progress in the formulation, production, and regulatory approval of monoclonal antibodies (mAbs is presented.

  17. Are Communication Strategies Teachable?

    Science.gov (United States)

    Lewis, Samantha

    2011-01-01

    This article discusses the teachability of communication strategies in the EFL classroom. As well as reflecting on the nature of speech production in the mother tongue, it looks at some of the difficulties encountered when speaking in a foreign language and the inherent difficulties in "teaching" speaking as a skill. It focuses on different types…

  18. Consolidating Social Media Strategies

    DEFF Research Database (Denmark)

    Gyimóthy, Szilvia; Munar, Ana Maria; Larson, Mia

    2014-01-01

    This study revisits and integrates the insights of recent studies on emergent social media strategies deployed by destination and event management organisations. In a comparative analysis Munar (2012) identified four generic approaches pursued by national tourism boards in the Nordic region, while...

  19. Medical equipment management strategies.

    Science.gov (United States)

    Wang, Binseng; Furst, Emanuel; Cohen, Ted; Keil, Ode R; Ridgway, Malcolm; Stiefel, Robert

    2006-01-01

    Clinical engineering professionals need to continually review and improve their management strategies in order to keep up with improvements in equipment technology, as well as with increasing expectations of health care organizations. In the last 20 years, management strategies have evolved from the initial obsession with electrical safety to flexible criteria that fit the individual institution's needs. Few hospitals, however, are taking full advantage of the paradigm shift offered by the evolution of joint Commission standards. The focus should be on risks caused by equipment failure, rather than on equipment with highest maintenance demands. Furthermore, it is not enough to consider risks posed by individual pieces of equipment to individual patients. It is critical to anticipate the impact of an equipment failure on larger groups of patients, especially when dealing with one of a kind, sophisticated pieces of equipment that are required to provide timely and accurate diagnoses for immediate therapeutic decisions or surgical interventions. A strategy for incorporating multiple criteria to formulate appropriate management strategies is provided in this article.

  20. Environmental Education Strategy

    Science.gov (United States)

    Bootrach, Pradit; Thiengkamol, Nongnapas; Thiengkamol, Tanarat Khoowaranyoo

    2015-01-01

    Data was collected from 403 primary school administrators in Maha Sarakham Province, Thailand, to develop causal relationship model of Administrator Characteristics (AC), Teacher Characteristics (TC) and Environmental Education Principle (EE) that affect Environmental Education Strategy (EES) through Inspiration of Public Mind for Environmental…

  1. Inflation Protected Investment Strategies

    Directory of Open Access Journals (Sweden)

    Mirco Mahlstedt

    2016-03-01

    Full Text Available In this paper, a dynamic inflation-protected investment strategy is presented, which is based on traditional asset classes and Markov-switching models. Different stock market, as well as inflation regimes are identified, and within those regimes, the inflation hedging potential of stocks, bonds, real estate, commodities and gold are investigated. Within each regime, we determine optimal investment portfolios driven by the investment idea of protection from losses due to changing inflation if inflation is rising or high, but decoupling the performance from inflation if inflation is low. The results clearly indicate that these asset classes behave differently in different stock market and inflation regimes. Whereas in the long-run, we agree with the general opinion in the literature that stocks and bonds are a suitable hedge against inflation, we observe for short time horizons that the hedging potential of each asset class, especially of real estate and commodities, depend strongly on the state of the current market environment. Thus, our approach provides a possible explanation for different statements in the literature regarding the inflation hedging properties of these asset classes. A dynamic inflation-protected investment strategy is developed, which combines inflation protection and upside potential. This strategy outperforms standard buy-and-hold strategies, as well as the well-known 1 N -portfolio.

  2. Towards effective learning strategies

    NARCIS (Netherlands)

    Bergstra, Anouk Simone

    2015-01-01

    To become self-regulative in learning, students should be able to deploy various learning strategies in a flexible way. For this, they require specific knowledge and skills, referred to as metacognition. Metacognition is a complex concept that is difficult for teachers to teach to their students.

  3. Content Area Instructional Strategies

    Science.gov (United States)

    Montgomery, Joel R.

    2008-01-01

    The aim of this working paper is to identify research-supported strategies for content that can be integrated effectively to promote the development of biliterate academic literacy by English language learners (ELLs) in middle-school bilingual classrooms. The paper provides a research-based summary of relevant learning needs of adolescent…

  4. Understanding Betting Strategy

    OpenAIRE

    Saha, Kanika; Lahiri, Ananya

    2017-01-01

    In this paper, we present betting strategy of a football game using probability theory. We know all betting houses offer slightly unfair odds towards the player. Here we discuss a simple way to figure out which betting house is offering relatively better odds compared to others for English Premier League. However, this methodology can be adopted for another league football match.

  5. The generic strategy trap.

    Science.gov (United States)

    Miller, D

    1992-01-01

    Management experts claim that for a company to thrive, it must concentrate on a single generic strategy--on one thing it does better than its rivals. But specialization also has its disadvantages. The author suggests that a broader, mixed approach may be preferable.

  6. Sensemaking and strategy

    DEFF Research Database (Denmark)

    Nielsen, Renate

    of these processes my focus will be on how sensemaking processes are transformed into strategy and policies to be applied in daily routines. This way, I believe, we can learn more about how organisations develop and use this knowledge to gain further competitiveness. I will look at these processes on various...

  7. NASA science communications strategy

    Science.gov (United States)

    1995-01-01

    In 1994, the Clinton Administration issued a report, 'Science in the National Interest', which identified new national science goals. Two of the five goals are related to science communications: produce the finest scientists and engineers for the 21st century, and raise scientific and technological literacy of all Americans. In addition to the guidance and goals set forth by the Administration, NASA has been mandated by Congress under the 1958 Space Act to 'provide for the widest practicable and appropriate dissemination concerning its activities and the results thereof'. In addition to addressing eight Goals and Plans which resulted from a January 1994 meeting between NASA and members of the broader scientific, education, and communications community on the Public Communication of NASA's Science, the Science Communications Working Group (SCWG) took a comprehensive look at the way the Agency communicates its science to ensure that any changes the Agency made were long-term improvements. The SCWG developed a Science Communications Strategy for NASA and a plan to implement the Strategy. This report outlines a strategy from which effective science communications programs can be developed and implemented across the agency. Guiding principles and strategic themes for the strategy are provided, with numerous recommendations for improvement discussed within the respective themes of leadership, coordination, integration, participation, leveraging, and evaluation.

  8. Comprehension Strategy Gloves.

    Science.gov (United States)

    Newman, Gayle

    2002-01-01

    Describes the idea of creating a glove for each of the comprehension strategies for use with different text structures. Notes that the gloves serve as a multisensory approach by providing visual clues through icons on each finger and the palm. Discusses three different gloves: the prereading glove, the narrative text structure glove, and the…

  9. Technology Strategy Integration

    Science.gov (United States)

    2012-06-01

    calculated use of the media to incite an outcry for additional naval resources.163 The Pall Mall Gazette obliged, releasing an article entitled “The...widespread dissemination of professional articles which could have increased familiarity. 512...supporting air coverage, but this approach was discounted.796 However, the chosen strategy was too heavy to minimize the amount of gratuitous

  10. Strategies to prevent loneliness

    NARCIS (Netherlands)

    de Jong Gierveld, J.; Fokkema, T.; Sha'ked, A.; Rokach, A.

    2015-01-01

    ‘Prevention is better than cure’. This also applies to loneliness experiences: preventing people from loneliness is better than helping them to reduce their feelings of loneliness through interventions. In this chapter, we argue the necessity of loneliness prevention strategies for handling future

  11. CO2-strategier

    DEFF Research Database (Denmark)

    Jørgensen, Michael Søgaard

    2008-01-01

    I 2007 henvendte Lyngby-Taarbæk kommunens Agenda 21 koordinator sig til Videnskabsbutikken og spurgte om der var interesse for at samarbejde om CO2-strategier. Da Videnskabsbutikken DTU er en åben dør til DTU for borgerne og deres organisationer, foreslog Videnskabsbutikken DTU at Danmarks...

  12. Navigational strategies and models

    Directory of Open Access Journals (Sweden)

    T. Rodrigo

    2002-01-01

    Full Text Available Many scientists are interested in the different mechanisms and strategies that animals use to navigate. This paper reviews a series of studies and models about the navigational strategies that animals can use to move from one place to another. Studies of long-distance navigation have mainly been focused on how animals are able to maintain a certain orientation across a distance of hundreds of kilometers. These studies have shown the great variety of sources of information that animals can use to orientate themselves, as well as their redundancy. But, for successful navigation to occur, animals not only have to know how to orientate themselves, they also have to know which direction they should be orientated and for how long. Direction and duration have mainly been studied in short-distance navigation. These studies have shown that animals can use a variety of strategies to locate a given goal. Whether an animal uses a specific strategy will depend on its sensory capabilities and also on the conditions imposed by the environment.

  13. Resilient Grid Operational Strategies

    Energy Technology Data Exchange (ETDEWEB)

    Pasqualini, Donatella [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-03-01

    Extreme weather-related disturbances, such as hurricanes, are a leading cause of grid outages historically. Although physical asset hardening is perhaps the most common way to mitigate the impacts of severe weather, operational strategies may be deployed to limit the extent of societal and economic losses associated with weather-related physical damage.1 The purpose of this study is to examine bulk power-system operational strategies that can be deployed to mitigate the impact of severe weather disruptions caused by hurricanes, thereby increasing grid resilience to maintain continuity of critical infrastructure during extreme weather. To estimate the impacts of resilient grid operational strategies, Los Alamos National Laboratory (LANL) developed a framework for hurricane probabilistic risk analysis (PRA). The probabilistic nature of this framework allows us to estimate the probability distribution of likely impacts, as opposed to the worst-case impacts. The project scope does not include strategies that are not operations related, such as transmission system hardening (e.g., undergrounding, transmission tower reinforcement and substation flood protection) and solutions in the distribution network.

  14. Deixis mitigation strategies

    Directory of Open Access Journals (Sweden)

    Melnik Olga Gennadievna

    2016-03-01

    Full Text Available The article analyses the deictic mitigation as a special type of mitigation devices directed at distancing the speaker from the content of the utterance. In most cases, the point of reference coincides with the speaker. It is well known that the main types of deixis are person, place and time. It was found out that the deixis of place does not play a significant role in the expression of the mitigation strategy. The research has revealed that reference to both the time and the person coordinates of the deictic center plays an important part in the development of mitigating strategies. The main distancing strategy with the help of the time deixis is the usage of conditional forms of verbs. In addition to mitigating strategy underlying deictic shift along the temporal coordinate the speakers could use metaphoric shift along the coordinates of the speech act. It was proved that the deletion of the speech act participants’ identity (the indefinite pronoun one, the agentless passive construction, and the pseudo-inclusive pronoun we. one can get the mitigating effect. The partial deictic shift from the speaker’s coordinate towards the listener brings about a particular perlocutionary effect: it diminishes the speaker’s role. The authors come to a conclusion about the necessity of highlighting the mitigating function of deixis, which is a kind of Deixis ad Phantasma but not as the secondary, narrative deixis but as the primary dialogue deixis referring to the information implied in the utterance.

  15. Evolutionary Stable Strategy

    Indian Academy of Sciences (India)

    2016-08-26

    Aug 26, 2016 ... Home; Journals; Resonance – Journal of Science Education; Volume 21; Issue 9. Evolutionary Stable Strategy: Application of Nash Equilibrium in Biology. General ... Using some examples of classical games, we show how evolutionary game theory can help understand behavioural decisions of animals.

  16. Exit-strategies

    DEFF Research Database (Denmark)

    Mørck, Line Lerche; Palm, Anne-Mette; Sys Møller-Andersen, Camilla

    This paper is about exit-strategies, constructing a theoretical and empirical informed analysis of current societal conditions that influence motor cycle gangs such as Hells Angels or Bandidos and other ‘wild' youth' possibilities and limitations for moving beyond criminal activities. We especial...

  17. Evolutionary Stable Strategy

    Indian Academy of Sciences (India)

    IAS Admin

    , a system is not driven by its players, by the differential success of strategies in a population (described later). In reality, animal combats are vastly complicated, and this simple game is likely to be played over and over again. In this repeated.

  18. Delta hedging strategies comparison

    DEFF Research Database (Denmark)

    De Giovanni, Domenico; Ortobelli, S.; Rachev, S.T.

    2008-01-01

    In this paper we implement dynamic delta hedging strategies based on several option pricing models. We analyze different subordinated option pricing models and we examine delta hedging costs using ex-post daily prices of S&P 500. Furthermore, we compare the performance of each subordinated model...

  19. Gazprom: Russia's strategy

    International Nuclear Information System (INIS)

    Lizin, A.M.; Zeisler, N.

    2007-01-01

    Seventeen years after the splitting up of the Soviet empire, Russia is looking again for huge international ambitions. Its main advantage in this power search will is its energy resources. Production area, but also transit area between Asia, central Asia, Caucasus and Europe, Russia is an inevitable partner and wishes to take advantage of this strategic position. Gazprom, the hugest gas company in the world, is totally under the control of the government. Therefore, the Kremlin has made gas its main political and diplomatic weapon. Such an energetic imperialisms has strong economical and political consequences on the rest of Europe as illustrated by the recent Ukrainian crisis. The reconstruction of an energy empire similar to the one of the hottest days of the cold war worries also the USA. This study is a collective work carried out by students of the Sciences Po school of Paris in the framework of the 'international organizations' seminar given by by A.M Lizin, president of the Belgium senate and chairwoman of the human rights commission of the organization for European security and cooperation. Content: Gazprom's international strategy, Gazprom: an omnipotent gas company, Gazprom's international strategy at the service of the Russian foreign policy, Gazprom's energy stake and strategies, Gazprom and Armenia, Gazprom and Azerbaijan, Gazprom and Belgium, Gazprom and Bielorussia, Gazprom and Iberia, French position in energy stakes and in front of Gazprom, Gazprom's difficulties in Hungary, Uzbekistan and Kyrgyzstan in front of Gazprom, Gazprom and the US strategy. (J.S.)

  20. Town Centre Redevelopment Strategies

    DEFF Research Database (Denmark)

    Vagnby, Bo Hellisen

    as slum clearence and urban renewal. To a certain extent parallels are drawn to international experiences, especially where these are of such a nature that they can be assumed transferred to Danish connctions. Conclusively, the strategies are discussed in the light of the turn of Danish urban planning...

  1. INOVASI DAN STRATEGI PENCAPAIANNYA

    Directory of Open Access Journals (Sweden)

    Liem Ferryanto

    2009-01-01

    Full Text Available Innovation is the way of life of any institution to profitably sustain its life. It starts with empathy, the ability to reach outside of ourselves and walk in someone else’s shoes, and optimal implementation of the newly advanced technology. Innovation shows its results through continuously hard working efforts known as "10 Thousand Hours Rule". As world uncertainty creates complexity we, instead of predicting, should therefore anticipate the future by creating and managing real options on contingent projects or elements of alternative optimal strategies. This should reflect into our portfolio strategy. Abstract in Bahasa Indonesia: Inovasi merupakan darah bagi suatu institusi untuk bisa hidup berkelanjutan serta menguntungkan. Inovasi berupa penemuan baru secara sistematis yang berawal dari empati, kemampuan untuk melihat dunia melalui mata orang lain, dan pemanfaatan secara optimal kemajuan teknologi yang ada. Inovasi baru menghasilkan buahnya melalui kerja keras, yaitu dengan mengikuti “Aturan 10 Ribu Jam” secara berkesinambungan. Ketidakpastian, interaksi, keterbatasan dan degradasi menciptakan kompleksitas tentang kebutuhan dan solusi di masa depan. Oleh sebab itu daripada meramalkan risiko yang bakal terjadi, kita sebaiknya memasang strategi berupa skenario untuk mereduksi akibat dari risiko masa depan yang tidak kita mengerti. Skenario ini dapat diperoleh lewat penciptaan dan penanganan beberapa pilihan nyata atas semua proyek antisipatif yang ada. Kata kunci: Inovasi, ketidakpastian dan kompleksitas, aturan 10 ribu jam, paradoks strategi, peta jalan, empati, kerja berkesinambungan.

  2. Business Communication Strategies

    OpenAIRE

    Lavinia Hulea

    2005-01-01

    General communication processes rely on messages implying contents, communication channels, a receiver and clear objectives. Once accepting the importance of defining objectives, three strategies, narrative, implicative, and decisional, seem to be specific for most business communications. While narrative business communications convey information with a view of simply transmitting information and depend on accuracy, complexity, and clarity, implicative business communications convey informat...

  3. Strategy Streamlines Evaluation

    Science.gov (United States)

    Medsker, Karen

    2006-01-01

    Evaluation can be a complicated, time-consuming process. It is no wonder so many organizations resist doing it. In this article, the author outlines the steps in the evaluation process and presents sample questions in each step. The author also defines and exemplifies the components for a successful evaluation strategy.

  4. Multimodal Strategies of Theorization

    DEFF Research Database (Denmark)

    Cartel, Melodie; Colombero, Sylvain; Boxenbaum, Eva

    This paper examines the role of multimodal strategies in processes of theorization. Empirically, we investigate the theorization process of a highly disruptive innovation in the history of architecture: reinforced concrete. Relying on archival data from a dominant French architectural journal from...

  5. Acrylamide mitigation strategies

    NARCIS (Netherlands)

    Palermo, M.; Gökmen, V.; Meulenaer, De B.; Ciesarová, Z.; Zhang, Y.; Pedreschi, F.; Fogliano, V.

    2016-01-01

    FoodDrinkEurope Federation recently released the latest version of the Acrylamide Toolbox to support manufacturers in acrylamide reduction activities giving indication about the possible mitigation strategies. The Toolbox is intended for small and medium size enterprises with limited R&D

  6. Income generation strategy in the overall hierarchy of business strategy

    Directory of Open Access Journals (Sweden)

    S.V. Shastun

    2015-03-01

    Full Text Available To comply with claims of a modern economy significantly increases the role of strategic revenue management in enterprises, and in the first place, strategic management of income generation. The concept of an income generation strategy is not disclosed in the scientific literature, in this connection in article describes and analyzes the main concepts which are similar in content to the category of income generation strategy of enterprises (strategy analysis of income, revenue strategy, development strategy of income. Defines the role and importance of income generation strategy in modern management practices and presented the author's definition of income generation strategy. In article considered income generation strategy a compared to financial strategy of the enterprise and proved the difference between them. Show the position of income generation strategy in the hierarchy of strategies of enterprises and spheres of influence at all levels of the company. Income generation strategy described as interlevel, components of which are elements of all the functional and resource strategies and established a direct and feedback between the income generation strategy and corporate, competitive, functional and resource strategy.

  7. Five types of organizational strategy

    DEFF Research Database (Denmark)

    Steensen, Elmer Fly

    2014-01-01

    Models in the strategy field defining the strategy concept emphasize schools of thought or strategy perspectives, but not how to define the idiosyncratic composition of an organization’s strategy content. Based on a literature review in which meanings have been attached to the concept, this paper...... presents a new model including five types of organizational strategy. The model emphasizes that key influencers may make heterogeneous contributions to an organization’s strategy and also that significant effects may result from interaction between types of strategy....

  8. Corporate Strategies and Global Competition

    DEFF Research Database (Denmark)

    Poulsen, René Taudal; Jensen, Kristoffer; Christensen, René Schrøder

    2017-01-01

    This article analyzes the competitive strategies of Odense Steel Shipyard between 1918 and 2012 and challenges existing scholarship on competition in global industries. Until the 1980s, the yard adopted typical strategies in shipbuilding, starting with cost leadership and subsequently adopting...... global segmentation and differentiation strategies. From the mid-1980s, however, it successfully followed a unique national responsiveness strategy, which scholars including Dong Sung Cho and Michael E. Porter had ruled out in shipbuilding. The article shows how shipyard owners shaped strategies...

  9. Strategy of technology and innovation

    International Nuclear Information System (INIS)

    Kim, Yeon Min

    1998-10-01

    This book introduces strategy of technology and innovation which includes design and development of strategy of technology, performance of strategy of technology and building and practice of strategy of development. The contents of this book are form of industrial innovation, act in strategy, advantage of technical innovation, new perspective of studying and innovation, alliance with competitor, cost of transmission and innovation, learning cycle of new product and power of consistency of product.

  10. Editorial: Sales Strategy (2010

    Directory of Open Access Journals (Sweden)

    Chris McPhee

    2010-09-01

    Full Text Available The editorial theme for this issue of the OSBR is Sales Strategy. While "marketing" is everything a company does to build interest in its offers, "sales" consists of converting these offers into cash. By "sales strategy," we refer to all sales planning and process development activities leading up to the actual selling of a product or service. In his recent blog post at MaRS Discovery District, Mark Zimmerman answered a question he is frequently asked by the founders of startups: "How do we find a good sales person?" In short, his answer is "Don't." This is not meant as a slight to sales professionals, but rather, Zimmerman is advocating that companies should not equate having sales professionals to having a sales strategy. Sales professionals have a critical role to play in a company's success, but they are being given an impossible task if asked to sell something that has not been validated with customers. Zimmerman explains that sales professionals should be hired only once a company has validated that the value proposition resonates with customers and that the sales model will be effective. This lesson also applies to established companies, where existing sales staff require this same foundation to be effective. So how does a company determine whether its value proposition resonates with customers? The answer, of course, is to talk to customers. In the OSBR and elsewhere, the need for early customer input is a dominant theme in recent discussions of product development, marketing, and now sales strategy. By talking to customers, listening to how they describe their needs, and interpreting how their needs could be met, a value proposition can tested and refined. It is far more efficient and effective to iteratively refine a value proposition before attempting to sell than to attempt a salvage operation in response to slumping sales. Customer input is also a critical ingredient in developing an effective sales strategy. In this issue of the

  11. Canadian hydrogen strategies

    International Nuclear Information System (INIS)

    Fairlie, M.; Scepanovic, V.; Dube, J.; Hammerli, M.; Taylor, J.

    2004-01-01

    'Full text:' In May of 2004, industry and government embarked on a process to create a strategic plan for development of the 'hydrogen economy' in Canada. The process was undertaken to determine how the development and commercialization of hydrogen technologies could be accelerated to yield a 'visible' reduction in greenhouse gases within the timeframe of Kyoto, while establishing a direction that addresses the necessity of far greater reductions in the future. Starting with a meeting of twenty seven experts drawn from the hydrogen technology, energy and transportation industries and government, a vision and mission for the planning process was developed. Two months later a second meeting was held with a broader group of stakeholders to develop hydrogen transition strategies that could achieve the mission, and from identifying the barriers and enablers for these strategies, an action plan was created. This paper reviews the results from this consultation process and discusses next steps. (author)

  12. Leadership strategies in healthcare.

    Science.gov (United States)

    Menaker, Ronald

    2009-01-01

    Healthcare is one of the largest and most important industries in the United States because it affects every individual in the nation. Numerous parties are stakeholders in healthcare, which contributes to the complexity of change efforts. Physicians and administrators play a significant role by providing direct care and influencing other decisions that impact the delivery of patient care. Success in the healthcare industry is influenced by numerous factors, some of which are controllable and others that are not. Understanding leadership and change management will be increasingly important to overcome resistance to change and to improve relationships, the core of leadership in an environment that will become more challenging. In what follows, different approaches to understanding leadership and change management are presented along with other leadership strategies to enhance the effectiveness of leaders. Raising leader awareness regarding transformational leadership behaviors and developing strategies to increase the use of these behaviors may be helpful to enhance organizational performance.

  13. CELEBRITY ENDORSEMENT STRATEGY

    Directory of Open Access Journals (Sweden)

    CHIOSA ANA RALUCA

    2012-09-01

    Full Text Available Brands ofen use celebrities to get impact, because they are seen by the public as credible source of informationabout product or company. People aspire to the values and lifestyles of celebrities. Consumers selectively integrateperceived values and behavior of celebrities they admire, to build and communicate their own identity.Celebrity endorser is a person who enjoys high reputation and prestige, beeing known to most people. Celebrityendorsement is a relevant strategy for the product categories which improve the image (such as fashion, perfumes orcosmetics.This paper presents types, techniques and models of analysing celebrities’ efficiency in endorsingbrands/products. Celebrity endorsement has become one of the communication strategies used in marketing to buildcongruence between brand image and consumers. Famous persons exert their influence on consumer throughperceived attributes such as expertise, trustworthiness, attractiveness, familiarty and likeability.

  14. Modern Competitive Strategy Firm

    Directory of Open Access Journals (Sweden)

    František Bartes

    2010-01-01

    Full Text Available The article deals with problems of an ever increasing number of cases of successful application of old combat strategies in business practice. Nevertheless, the author refuses the so called “direct conflict“ of firms, when it is really fought for victory on the market. His approach is based on the philosophy of “victory without fight“, in other words – of achieving the aim without direct conflict with the rival firm.In the end he comes to the conclusion that combat philosophies are more and more often incorporated into classical approach of strategic firm control and become the integral part of philosophy of management. At the close happens to opinion that the one from basic factors absolutely necessary to creation such strategy at company, is necessary present so-called „creative intelligence“.

  15. Safer by design strategies

    Science.gov (United States)

    Cobaleda-Siles, M.; Guillamon, A. P.; Delpivo, C.; Vázquez-Campos, S.; Puntes, V. F.

    2017-06-01

    Throughout the EU funded FP7 project GUIDENano, we are trying to control and monitor the evolution of nano-enable products during their lifecycle. Small alterations of the nanoparticle (NP) state may have critical consequences on the NP behaviour and performance. For this reason it is important to highlight the importance of an extensive and proper characterization to define the NP physico-chemical characteristics under several environmental conditions. Furthermore, this characterization is necessary to ensure that obtained results are reproducible and allow understanding the behaviour of the NP on biological systems. In this paper different strategies reported in the literature regarding the safety-by-design concept are summarized. Several strategies from the synthetic point of view that help us to modulate the main factors which determine the safety of nanomaterials are proposed.

  16. Port Security Strategy 2012

    Science.gov (United States)

    2007-06-15

    incidents and events. The cognitive thinking and behavior of humans could be influenced by psychological operation. The emotions, motives, objective...to emulate dolphin sonar and incorporate search strategies that are specifically effective in the noisy near-shore environment. This is to emulate...Animals can be also trained to aid port security on different dimensions. Trained sea lions and dolphins are able to locate underwater divers

  17. Implementing acquisition strategies

    International Nuclear Information System (INIS)

    Montgomery, G. K.

    1997-01-01

    The objective of this paper is to address some of the strategies necessary to effect a successful asset or corporate acquisition. Understanding the corporate objective, the full potential of the asset, the specific strategies to be employed, the value of time, and most importantly the interaction of all these are crucial, for missed steps are likely to result in missed opportunities. The amount of factual information that can be obtained and utilized in a timely fashion is the largest single hurdle to the capture of value in the asset or corporate acquisition. Fact, familiarity and experience are key in this context. The importance of the due diligence process prior to title or data transfer cannot be overemphasized. Some of the most important assets acquired in a merger may be the people. To maximize effectiveness, it is essential to merge both existing staff and those that came with the new acquisition as soon as possible. By thinking together as a unit, knowledge and experience can be applied to realize the potential of the asset. Hence team building is one of the challenges, doing it quickly is usually the most effective. Developing new directions for the new enlarged company by combining the strengths of the old and the new creates more value, as well as a more efficient operation. Equally important to maximizing the potential of the new acquisition is the maintenance of the momentum generated by the need to grow that gave the impetus to acquiring new assets in the first place. In brief, the right mix of vision, facts and perceptions, quick enactment of the post-close strategies and keeping the momentum alive, are the principal ingredients of a focused strategy

  18. CELEBRITY ENDORSEMENT STRATEGY

    OpenAIRE

    CHIOSA ANA RALUCA

    2012-01-01

    Brands ofen use celebrities to get impact, because they are seen by the public as credible source of information about product or company. People aspire to the values and lifestyles of celebrities. Consumers selectively integrate perceived values and behavior of celebrities they admire, to build and communicate their own identity. Celebrity endorser is a person who enjoys high reputation and prestige, beeing known to most people. Celebrity endorsement is a relevant strategy for the product ca...

  19. Social Software and Strategy

    OpenAIRE

    Haefliger S; Monteiro E; Foray D; von Krogh G

    2011-01-01

    Social software challenges strategic thinking in important ways: empowering creative independent individuals implies indeterminate and uncertain reactions and creations in support of or in opposition to management's original thinking. We build a framework that organizes research on social software taking perspectives from both inside and outside companies. We use this framework to introduce the contributions to this special issue in terms of strategy technology and community and to ask a seri...

  20. Strategy of technical innovation

    International Nuclear Information System (INIS)

    Lee, Ga Jong

    1990-12-01

    This book deals with policy of scientific technique and technical innovation such as research for development and types of technical innovation, historical development and process of technical innovation, economic growth, technology change and investment for research and development, structure and form of technical transfer with the meaning process, from, structure and theory, economic growth and investment of research and development with experiential analysis and case study on strategy of technical innovation in electron and fine chemical industry.

  1. PREPARING A MARKETING STRATEGY

    OpenAIRE

    Grönholm, Eija

    2010-01-01

    The objective of this thesis was to prepare a marketing strategy for Living City Centre of Kotka Association. The work was implemented with the members of the association and the executive director Reijo Saksa. Living City Centre of Kotka Association was founded in spring 2006 for promoting living, enjoyable and safe centers in the City of Kotka. The association has two permanent employees. The main duties are managing the Kotka market places and promoting the stakeholder connections betw...

  2. Hotel Marketing Strategy

    OpenAIRE

    Hykšová, Vendula

    2010-01-01

    The Master's Thesis is focused on the hotel marketing strategy issue. The theoretical section summarizes information about an issue of strategic situation analysis and it also involves marketing tools with focus on the hotel and spa industry. The goal of this paper is to design the situation analysis, evaluate the marketing tools used by the hotel and then summarize the results and include suggestions for the analyzed hotel. For the thesis were used literature sources as well as statistical y...

  3. Pure National Security Strategy

    Science.gov (United States)

    2011-06-01

    maintaining peace and tranquility within a society. National security strategy thus carries great responsibilities. The need for a national...for Analysis, 76. 43 Ataniyazova, Oral A. Health and Ecological Consequences of the Aral Sea Crisis, 1. 44 Buzan, Barry and Ole Waver. Security: A...Watch Institute). Vital Signs 2007-2008; The Trends that are Shaping Our Future. New York, NY: W.W. Norton & Company, 2007. Ataniyazova, Oral A

  4. Acquisition Strategy Guide,

    Science.gov (United States)

    1984-07-01

    tue:nes for Ecautuon st- constraints. ordinatLng Paper, Program Meo- - Safety and Helth ea:-e -: rPe-et- Cost randum, Defense System AcquIsi- F: p s...rela- of technology programs, and establishment of rc- tionship bet\\\\een National Security strategic plan- source constraints. Programs arc iniiaicd and... technological capabilities. [om cc is presented in Figure 2-1. The required overall planning employs net assessment to determine short- strategy for

  5. Strategi Pengembangan Pariwisata Lokal

    OpenAIRE

    Suryani, Ade Irma

    2016-01-01

    Development of the tourism sector is expected to provide benefits to the community, because the tourism sector is one of the sectors of economic development. Tourism activity is one of the non-oil sector is expected to provide a substantial contribution to the economy Negara.Strategis pengebangan tourism in rural areas, namely by taking into account the advice and the existing infrastructure and the application of the stepping tourism. Tourism facilities can be divided into three parts, namel...

  6. A Strategy for Mexico?

    Science.gov (United States)

    2011-06-10

    Product and bad actors launching attacks on the United States from ungoverned areas in Mexico . Within each of the aforementioned areas is the latent...2011, Small Wars Foundation June 10, 2011 A Strategy for Mexico ? by Johnny M. Lairsey Jr. For over a century, United States foreign policy...maintaining international relations and protecting ourselves and our allies against transnational threats.3 Given the existing conditions in Mexico

  7. Swarming Overlay Construction Strategies

    OpenAIRE

    Al Hamra, Anwar; Liogkas, Nikitas; Legout, Arnaud; Barakat, Chadi

    2009-01-01

    International audience; Swarming peer-to-peer systems play an increasingly instrumental role in Internet content distribution. It is therefore important to better understand how these systems behave in practice. Recent research efforts have looked at various protocol parameters and have measured how they affect system performance and robustness. However, the importance of the strategy based on which peers establish connections has been largely overlooked. This work utilizes extensive simulati...

  8. Changing hydro strategies

    International Nuclear Information System (INIS)

    Lagassa, G.

    1991-01-01

    This article examines the market for hydroelectric power industry in relicensing, refurbishing and facility upgrading. The topics of the article include repositioning, rehabilitation and upgrade, shifting strategies, defying the trends, old projects revisited, pumped storage promise, and reasons for optimism. The author feels the hydroelectric power industry is in position for a phase of growth due to trends in environmental regulations and public opinion of the industry

  9. SPORT MARKETING MIX STRATEGIES

    OpenAIRE

    Alexandru Lucian MIHAI

    2013-01-01

    This paper presents a brief overview of a significant element of the sport marketing management model called the marketing mix. The marketing mix is crucial because it defines the sport business, and much of the sport marketer’s time is spent on various functions within the marketing mix. The marketing mix is the strategic combination of the product, price, place and promotion elements. These elements are typically called the four Ps of marketing. Decisions and strategies for each are importa...

  10. Could representations influence strategy?

    OpenAIRE

    Diaz Ruiz, Carlos; Kowalkowski, Christian

    2014-01-01

    A central question in industrial marketing is whether the form in which the external environment of a firm is represented influences the marketing strategy. This influence has been studied generally through case study research, and quantitative evidence is limited. In response to this limitation, this paper reports on a quasi-experiment investigating whether market representations have a constructive aspect in business. Empirically, this study compares two types of ostensive and performative ...

  11. STRATEGI KOMUNIKASI PUBLIC RELATIONS

    Directory of Open Access Journals (Sweden)

    Artis Artis

    2011-11-01

    Full Text Available Living man in interrelates society. Relationship among human being done by gets communication so man one by another one mutually understand and influence regard for the benefit, it that always been practiced by Public Relations( liaison in a governance and also firm institute to reach to the effect which ices. The institute of Public Relations declares for,”Public Relations is overall effort which be passed off by design and berkesenambungan in order to creates and pet keenness and mutual understanding among an organization with whole its member “. In this case, Public Relations in give distribution on manajement's strategy there is two: First, Doing task as part of Public Relations's strategy and involvement in comprehensive process and gives benefit for management an organization. Both of, Public Relations gets role in management strategy in bring off activity to reach to the effect good one gets internal character and also external one correspond to that desirable by good institute on level governance and firm.

  12. Public relations strategy

    International Nuclear Information System (INIS)

    Kukovica, T.; Mele, I.

    1996-01-01

    NIMBY (Not In My Back Yard) syndrome has become a major problem in the field of environmental planning. Also in Slovenia. Agency for Radwaste management was established by the Slovene government in 1991. Our main objective is to provide the final disposal of radioactive waste in Slovenia. Overcoming the NIMBY syndrome is therefore the primary aim of Agency's PR (public relations) strategy. Agency's public relations strategy was prepared in 1993. After very unpleasant experience with NIMBY syndrome in local community where one of the potential locations for low and intermediate level repository was identified the strategy was renewed in 1994. It is divided into two parts: information and education. The first one includes providing information to the media, surveys of press clippings, interviews, press conferences, public opinion polls and publishing articles. Agency's first task in the field of education was to prepare different materials like: leaflets, Agency's newspaper and videos. Materials were distributed to various target publics. There is also a special program of lectures for youngsters. All those activities and projects have been successfully realized within the last year. Plans of PR activities for this year are focused on informing the local community about remediation of temporary storage of radioactive waste near village Zavratec. Other new projects are also under preparation like: new leaflets, presentation on Internet, journalist's guide to rad waste management, most frequently asked questions and answers. (author)

  13. Manajemen Strategi Pengembangan Pariwisata dengan Pendekatan Blue Ocean Strategy

    OpenAIRE

    Muzha, Vianda Kushardianti

    2015-01-01

    Persaingan industri pariwisata di Indonesia saat ini sangatlah ketat, setiap daerah berlomba untuk menonjolkan keunikannya tersendiri. Dengan adanya persaingan yang sangat ketat tersebut, Kota Batu berusaha keluar dari persaingan (red ocean) dengan menciptkan inovasi baru melalui konsep Blue Ocean Strategy. Blue Ocean Strategy adalah istilah dalam ilmu manajemen strategi yang merujuk pada siasat untuk menciptakan pasar baru yang belum dipenuhi persaingan yang ketat. Blue Ocean Strategy pada d...

  14. Military Strategy Of India

    Directory of Open Access Journals (Sweden)

    M. S. Zaitsev

    2017-01-01

    Full Text Available The article analyzes the evolution of military strategy of the Republic of India and key factors that influences its development. New Delhi keeps an eye on the balance of power in South Asia to create favorable conditions for its economic and social development, yet the remaining threats and new challenges still undermine the security and stability in India. The ambitions of China aspiring to power in Asia-Pacific region, combined with its immense military build-up and territorial disputes, cause disturbance in New Delhi. The remaining tensions between India and Pakistan also cause often border skirmishes and medium-scale conflicts. Close relations between China and Pakistan, labeled as “all-weather friendship”, are a source of major concern for India. The fact that both Beijing and Islamabad wield nuclear weapons means that without effective mechanisms of nuclear deterrence any military conflict may turn into a full-scale nuclear war. Terrorist activities and insurgency in the Indian state of Jammu and Kashmir and in the North-Eastern regions of the country, along with maritime piracy and illicit drug trafficking contribute to the complicated nature of the challenges to the Indian security. Indian military strategy is considered as a combination of the army doctrine, maritime doctrine and nuclear doctrine. The Indian political and military leadership wants to meet the challenges of changing geopolitical environment and thus continuously adapts its strategy. However, there is still a gap between theory and practice: Indian armed forces lack the capacity to implement the declared goals because of bulky bureaucratic system, outdated military equipment and insufficient level of command and control. The government needs to mobilize political will and administrative resources to upgrade its defense sector to counter its security threats and challenges.

  15. All strategy is local.

    Science.gov (United States)

    Greenwald, Bruce; Kahn, Judd

    2005-09-01

    The aim of strategy is to master a market environment by understanding and anticipating the actions of other economic agents, especially competitors. A firm that has some sort of competitive advantage-privileged access to customers, for instance--will have relatively few competitors to contend with, since potential competitors without an advantage, if they have their wits about them, will stay away. Thus, competitive advantages are actually barriers to entry and vice versa. In markets that are exposed, by contrast, competition is intense. If the incumbents have even brief success in earning greater than normal returns on investments, new entrants will swarm in to grab a share of the profits. Sooner or later, the additional competition will push returns as far down as the firms' costs of capital. For firms operating in such markets, the only choice is to forget about strategy and run the business as efficiently as possible. Barriers to entry are easier to maintain in a competitive arena that is "local", either in the geographic sense or in the sense of being limited to one product or a handful of related ones. The two most powerful competitive advantages-customer captivity and economies of scale-are more achievable and sustainable in circumscribed markets of this kind. Their opposites are the open markets and host of rivals that are features of globalization. Compapies entering such markets risk frittering away the advantages they secured on smaller playing fields.., Ifa company wants to grow but still obtain superior returns, the authors argue, the best strategy is to dominate a series of discrete but preferably contiguous markets and then expand only at their edges. WalMart's diminishing margins over the past 15 years are strong evidence of the danger of proceeding otherwise.

  16. Strategies for Teaching Astronomy

    Science.gov (United States)

    Bennett, J.

    2000-12-01

    No matter whether you are teaching school children, undergraduates, or colleagues, a few key strategies are always useful. I will present and give examples for the following five key strategies for teaching astronomy. 1. Provide a Contextual Framework: It is much easier to learn new facts or concepts if they can be ``binned" into some kind of pre-existing mental framework. Unless your listeners are already familiar with the basic ideas of modern astronomy (such as the hierarchy of structure in the universe, the scale of the universe, and the origin of the universe), you must provide this before going into the details of how we've developed this modern picture through history. 2. Create Conditions for Conceptual Change: Many people hold misconceptions about astronomical ideas. Therefore we cannot teach them the correct ideas unless we first help them unlearn their prior misconceptions. 3. Make the Material Relevant: It's human nature to be more interested in subjects that seem relevant to our lives. Therefore we must always show students the many connections between astronomy and their personal concerns, such as emphasizing how we are ``star stuff" (in the words of Carl Sagan), how studying other planets helps us understand our own, and so on. 4. Limit Use of Jargon: The number of new terms in many introductory astronomy books is larger than the number of words taught in many first courses in foreign language. This means the books are essentially teaching astronomy in a foreign language, which is a clear recipe for failure. We must find ways to replace jargon with plain language. 5. Challenge Your Students: Don't dumb your teaching down; by and large, students will rise to meet your expectations, as long as you follow the other strategies and practice good teaching.

  17. Economic Strategy Game

    OpenAIRE

    Michalík, Petr

    2008-01-01

    The subject of the present work is a design and an implementation of an Economic Strategy Game. The basis of the game is a simulation on multi-town level - it simulates a production, a commodity and money flow and a development of villages and towns. The exactness isn't the mail goal of this program, but its ease of use and customizability of the simulation. The aim is to have an application which provides a entertaining simulations of worlds defined by the user. The goal of the player in the...

  18. Product Architecture Modularity Strategies

    DEFF Research Database (Denmark)

    Mikkola, Juliana Hsuan

    2003-01-01

    The focus of this paper is to integrate various perspectives on product architecture modularity into a general framework, and also to propose a way to measure the degree of modularization embedded in product architectures. Various trade-offs between modular and integral product architectures...... and how components and interfaces influence the degree of modularization are considered. In order to gain a better understanding of product architecture modularity as a strategy, a theoretical framework and propositions are drawn from various academic literature sources. Based on the literature review...

  19. Analysis of maintenance strategies

    International Nuclear Information System (INIS)

    Laakso, K.; Simola, K.

    1998-01-01

    The main topics of the presentation include: (1) an analysis model and methods to evaluate maintenance action programs and the support decision to make changes in them and (2) to understand the maintenance strategies in a systems perspective as a basis for future developments. The subproject showed how systematic models for maintenance analysis and decision support, utilising computerised and statistical tool packages, can be taken into use for evaluation and optimisation of maintenance of active systems from the safety and economic point of view

  20. Natural hazards science strategy

    Science.gov (United States)

    Holmes, Robert R.; Jones, Lucile M.; Eidenshink, Jeffery C.; Godt, Jonathan W.; Kirby, Stephen H.; Love, Jeffrey J.; Neal, Christina A.; Plant, Nathaniel G.; Plunkett, Michael L.; Weaver, Craig S.; Wein, Anne; Perry, Suzanne C.

    2012-01-01

    The mission of the U.S. Geological Survey (USGS) in natural hazards is to develop and apply hazard science to help protect the safety, security, and economic well-being of the Nation. The costs and consequences of natural hazards can be enormous, and each year more people and infrastructure are at risk. USGS scientific research—founded on detailed observations and improved understanding of the responsible physical processes—can help to understand and reduce natural hazard risks and to make and effectively communicate reliable statements about hazard characteristics, such as frequency, magnitude, extent, onset, consequences, and where possible, the time of future events.To accomplish its broad hazard mission, the USGS maintains an expert workforce of scientists and technicians in the earth sciences, hydrology, biology, geography, social and behavioral sciences, and other fields, and engages cooperatively with numerous agencies, research institutions, and organizations in the public and private sectors, across the Nation and around the world. The scientific expertise required to accomplish the USGS mission in natural hazards includes a wide range of disciplines that this report refers to, in aggregate, as hazard science.In October 2010, the Natural Hazards Science Strategy Planning Team (H–SSPT) was charged with developing a long-term (10-year) Science Strategy for the USGS mission in natural hazards. This report fulfills that charge, with a document hereinafter referred to as the Strategy, to provide scientific observations, analyses, and research that are critical for the Nation to become more resilient to natural hazards. Science provides the information that decisionmakers need to determine whether risk management activities are worthwhile. Moreover, as the agency with the perspective of geologic time, the USGS is uniquely positioned to extend the collective experience of society to prepare for events outside current memory. The USGS has critical statutory

  1. INL Green Building Strategy

    Energy Technology Data Exchange (ETDEWEB)

    Jennifer Dalton

    2005-05-01

    Green buildings, also known as sustainable buildings, resource efficient buildings, and high performance buildings, are structures that minimize the impact on the environment by using less energy and water, reducing solid waste and pollutants, and limiting the depletion of natural resources. As Idaho National Laboratory (INL) becomes the nation’s premier nuclear energy research laboratory, the physical infrastructure will be established to help accomplish the mission. This infrastructure, particularly the buildings, should incorporate green design features in order to be environmentally responsible and reflect an image of progressiveness and innovation to the public and prospective employees. With this in mind, the recommendations described in this strategy are intended to form the INL foundation for green building standards. The recommendations in this strategy are broken down into three levels: Baseline Minimum, Leadership in Energy and Environmental Design (LEED)Certification, and Innovative. Baseline Minimum features should be included in all new occupied buildings no matter what the purpose or size. These features do not require significant research, design, or capital costs and yet they can reduce Operation and Maintenance (O&M) costs and produce more environmentally friendly buildings. LEED Certification features are more aggressive than the Baseline Minimums in that they require documentation, studies, and/or additional funding. Combined with the Baseline Minimums, many of the features in this level will need to be implemented to achieve the goal of LEED certification. LEED Silver certification should be the minimum goal for all new buildings (including office buildings, laboratories, cafeterias, and visitor centers) greater than 25,000 square feet or a total cost of $10 million. Innovative features can also contribute to LEED certification, but are less mainstream than those listed in the previous two levels. These features are identified as areas where

  2. Tax Strategy Control

    DEFF Research Database (Denmark)

    Rossing, Christian Plesner

    2013-01-01

    environment. Moreover, the paper extends existing contingency-based theory on MCS by illustrating the role of inter-organisational network collaboration across MNE transfer pricing tax experts. This collaboration, caused by a widely dispersed tax knowledge base, fuels the formal interactive control system......This paper examines how a functional tax strategy impacts the management control system (MCS) in a multinational enterprise (MNE) facing transfer pricing tax risks. Based on case study findings it is argued that the MCS in a multinational setting is contingent upon the MNE's response to its tax...

  3. Teori-Strategi-Konjunktur

    DEFF Research Database (Denmark)

    Jakobsen, Uffe

    between theory and practice in Kautsky's thought. The point of departure is the present dispute as to whether Kautsky's political-theoretical development is to be regarded as one of continuity or one of rupture. Both views are rejected by an alternative strategical-theoretical approach, the main argument...... of which is that political theories and related strategies must be seen as determined by basic theoretical conceptions on one hand and by analyses of current economic, social, political and ideological conjunctures on the other. So, the conclusion is that the actual changes in Kautsky's positions...

  4. Ballet Balance Strategies

    DEFF Research Database (Denmark)

    Pedersen, Camilla; Erleben, Kenny; Sporring, Jon

    2006-01-01

    Animating physically realistic human characters is challenging, since human observers are highly tuned to recognize human cues such as emotion and gender from motion patterns. The main contribution of this paper is a new model firmly based on biomechanics, which is used to animate balance and basic...... movements of a ballet dancers. It is supported by computer simulated experiments and it is in good agreement with biomechanical measurements of real-life dancers. Our results questions the previous approaches in dynamic animation, which only uses the center of gravity strategy, and instead demonstrate...

  5. Projektlederen ogvirksomhedens strategi

    DEFF Research Database (Denmark)

    Mikkelsen, Hans; Riis, Jens Ove

    2008-01-01

    Ledere af udviklingsprojekter må i stigende grad bruge tid og kræfter på udadvendt ledelse. For udviklingsprojekter skal gennemføres i komplekse og dynamiske omgivelser, hvor formulerede strategier og handlingsplaner ikke entydigt definerer mål og rammer for udviklingsprojekter. Projekterne under...... bevågenhed, mange, mindre forbedringstiltag i dagligdagen udført af Kaizen-grupper og kvalitetsscirkler - og en midtergruppe af enkeltstående udviklingsprojekter, som er afdelingsskabte og konkurrerer om ressourcer og opmærksomhed. Udgivelsesdato: Februar...

  6. Optimal GENCO bidding strategy

    Science.gov (United States)

    Gao, Feng

    Electricity industries worldwide are undergoing a period of profound upheaval. The conventional vertically integrated mechanism is being replaced by a competitive market environment. Generation companies have incentives to apply novel technologies to lower production costs, for example: Combined Cycle units. Economic dispatch with Combined Cycle units becomes a non-convex optimization problem, which is difficult if not impossible to solve by conventional methods. Several techniques are proposed here: Mixed Integer Linear Programming, a hybrid method, as well as Evolutionary Algorithms. Evolutionary Algorithms share a common mechanism, stochastic searching per generation. The stochastic property makes evolutionary algorithms robust and adaptive enough to solve a non-convex optimization problem. This research implements GA, EP, and PS algorithms for economic dispatch with Combined Cycle units, and makes a comparison with classical Mixed Integer Linear Programming. The electricity market equilibrium model not only helps Independent System Operator/Regulator analyze market performance and market power, but also provides Market Participants the ability to build optimal bidding strategies based on Microeconomics analysis. Supply Function Equilibrium (SFE) is attractive compared to traditional models. This research identifies a proper SFE model, which can be applied to a multiple period situation. The equilibrium condition using discrete time optimal control is then developed for fuel resource constraints. Finally, the research discusses the issues of multiple equilibria and mixed strategies, which are caused by the transmission network. Additionally, an advantage of the proposed model for merchant transmission planning is discussed. A market simulator is a valuable training and evaluation tool to assist sellers, buyers, and regulators to understand market performance and make better decisions. A traditional optimization model may not be enough to consider the distributed

  7. Strategies for Sustainable Energy Development

    DEFF Research Database (Denmark)

    Meyer, Niels I

    2009-01-01

    The paper analyses international strategies for establishing a sustainable energy development. Proposals are given for mitigation of global warming.......The paper analyses international strategies for establishing a sustainable energy development. Proposals are given for mitigation of global warming....

  8. Nonmarket strategy for merger reviews

    NARCIS (Netherlands)

    Clougherty, J.A.

    2003-01-01

    Mergers and acquisitions can involve a significant review by antitrust authorities; however, neither the business strategy not the corporate political strategy literature has fully explored the antitrust dimensions of merger activity. This article considers the ability of corporate political

  9. INL Vision and Strategy 2015

    International Nuclear Information System (INIS)

    Pillai, Rekha Sukamar

    2015-01-01

    This Laboratory vision and strategy presents INL's vision and strategy for the Laboratory and is our introduction to a special place dedicated to improving our nation's energy security future.

  10. Market strategies for climate change

    NARCIS (Netherlands)

    Kolk, A.; Pinkse, J.M.

    2004-01-01

    The issue of climate change has attracted increasing business attention in the past decade. Whereas companies initially aimed primarily at influencing the policy debate, corporate strategies increasingly include economic responses. Existing classifications for climate change strategies however still

  11. National Strategy to Secure Cyberspace

    National Research Council Canada - National Science Library

    Schwalm, Keith T

    2006-01-01

    ... of a national strategy for securing cyberspace. The approach explored the development of cyber technology strategies and programs related to the mission and roles of Homeland Security Advanced Research Projects Agency...

  12. WHEN BUSINESS STRATEGY MEETS CREATIVITY

    OpenAIRE

    Sorin-George TOMA; Anca BRATU; Marin BURCEA

    2013-01-01

    Purpose – Our paper aims to present in short the theoretical foundation of the concepts of business strategy and creativity, and to highlight the relationship between them. Design/methodology/approach – Using the literature review, the study examined the conceptual framework of the notions of strategy, business strategy, and creativity. Also, it analysed the relationship between business strategy and creativity. Findings – The results confirm previous studies related to the...

  13. Learning strategies of gifted pupils

    OpenAIRE

    Fink, Blaž

    2015-01-01

    This paper addresses learning strategies of gifted pupils. The purpose of this research is to determine the characteristics of gifted pupils’ learning strategies and compare them to those of their schoolmates. We will also compare learning strategies of gifted female pupils and male pupils. Lastly, we will determine how learning strategies of gifted pupils correlates with how they evaluate their learning. The theoretical part of this paper will define the concept of giftedness and learning...

  14. Inspection Strategies for Concrete Bridges

    DEFF Research Database (Denmark)

    Sørensen, John Dalsgaard; Thoft-Christensen, Palle

    1989-01-01

    In this paper an optimal inspection strategy for concrete bridges based on periodic routine and detailed inspections is presented. The failure mode considered is corrosion of the reinforcement due to chlorides. A simple modelling of the corrosion and of the inspection strategy is presented....... The optimal inspection strategy is determined from an optimization problem, where the design variables are time intervals between detailed inspections and the concrete cover. The strategy is illustrated on a simple structure, namely a reinforced concrete beam....

  15. Non-oblivious Strategy Improvement

    OpenAIRE

    Fearnley, John

    2010-01-01

    We study strategy improvement algorithms for mean-payoff and parity games. We describe a structural property of these games, and we show that these structures can affect the behaviour of strategy improvement. We show how awareness of these structures can be used to accelerate strategy improvement algorithms. We call our algorithms non-oblivious because they remember properties of the game that they have discovered in previous iterations. We show that non-oblivious strategy improvement algorit...

  16. United States Strategy for Mexico

    Science.gov (United States)

    2005-03-18

    vulnerability to non-state actors and the strategic importance of Mexico in our security strategy. The nineteen terrorists that high-jacked aircraft for the...USAWC STRATEGY RESEARCH PROJECT UNITED STATES STRATEGY FOR MEXICO by Lieutenant Colonel Robert C. Centner United States Army National Guard COLONEL...number. 1. REPORT DATE 3. DATES COVERED 18 MAR 2005 2. REPORT TYPE 4. TITLE AND SUBTITLE 5a. CONTRACT NUMBER United States Strategy for Mexico 5b

  17. Strategies in the HSCM

    Directory of Open Access Journals (Sweden)

    Hung-Chang Liao

    2015-01-01

    Full Text Available The purpose of this study was to establish a hospital supply chain management (HSCM model in which three kinds of drugs in the same class and with the same indications were used in creating an optimal robust design and adjustable ordering strategies to deal with a drug shortage. The main assumption was that although each doctor has his/her own prescription pattern, when there is a shortage of a particular drug, the doctor may choose a similar drug with the same indications as a replacement. Four steps were used to construct and analyze the HSCM model. The computation technology used included a simulation, a neural network (NN, and a genetic algorithm (GA. The mathematical methods of the simulation and the NN were used to construct a relationship between the factor levels and performance, while the GA was used to obtain the optimal combination of factor levels from the NN. A sensitivity analysis was also used to assess the change in the optimal factor levels. Adjustable ordering strategies were also developed to prevent drug shortages.

  18. Patent protection strategies

    Directory of Open Access Journals (Sweden)

    Himanshu Gupta

    2010-01-01

    Full Text Available It is widely recognized that the pharmaceutical industry faces serious financial challenges. Large numbers of blockbuster drugs are losing patent protection and going generic. The pipeline of new drugs is too sparse to fill the gap and generate a platform for future growth. Moreover, many of the new products are biologics with much narrower target patient populations and comparatively higher prices relative to traditional pharmaceuticals. So now the time has come for pharmaceutical scientists to have a better understanding of patent fundamentals. This need is illustrated by analyses of key scientific and legal issues that arose during recent patent infringement cases involving Prozac, Prilosec, and Buspar. Facing this scenario, the pharmaceutical industry has moved to accelerate drug development process and to adopt at the same time different strategies to extend the life time of the patent monopoly to provide the economic incentives and utilizing it for drug discovery and development. This review covers the need of patent protection and various strategies to extend the patent.

  19. A responsible remediation strategy

    International Nuclear Information System (INIS)

    Knowles, C.R.

    1992-01-01

    This paper deals with an approach to cleaning up the residue of 150 years of intense urban and industrial development in the United States. The discussion focuses on several choices and strategies that business can adopt given the existing environmental laws and the socio-economic trends of the 1990's. The thesis of this paper is that the best business strategy for dealing with environmental liabilities is to act affirmatively and aggressively. An aggressive, pro-active approach to environmental remediation liabilities makes good business sense. It allows a company to learn the true size of the problem early. Early assessment and prioritization allows one to control the course and conduct of the cleanup. Early voluntary action is always viewed favorably by agencies. It gives one control over spending patterns which has value in and of itself. Voluntary cleanups are certainly faster and invariably more efficient. And they attain clearly acceptable standards. The volunteering company that takes the lead in a multi-party site finds that the courts are supportive in helping the volunteer collect from recalcitrant polluters. All of these pluses have a direct and positive impact on the bottom line and that means that the aggressive approach is the right thing to do for both stockholders and the communities where a business exists

  20. CMS Multicore Scheduling Strategy

    CERN Document Server

    Perez-Calero Yzquierdo, Antonio

    2014-01-01

    In the next years, processor architectures based on much larger numbers of cores will be most likely the model to continue Moores Law style throughput gains. This not only results in many more jobs in parallel running the LHC Run 1 era monolithic applications. Also the memory requirements of these processes push the workernode architectures to the limit. One solution is parallelizing the application itself, through forking and memory sharing or through threaded frameworks. CMS is following all of these approaches and has a comprehensive strategy to schedule multi-core jobs on the GRID based on the glideIn WMS submission infrastructure. We will present the individual components of the strategy, from special site specific queues used during provisioning of resources and implications to scheduling; to dynamic partitioning within a single pilot to allow to transition to multi-core or whole-node scheduling on site level without disallowing single-core jobs. In this presentation, we will present the experiences mad...

  1. CMS multicore scheduling strategy

    International Nuclear Information System (INIS)

    Yzquierdo, Antonio Pérez-Calero; Hernández, Jose; Holzman, Burt; Majewski, Krista; McCrea, Alison

    2014-01-01

    In the next years, processor architectures based on much larger numbers of cores will be most likely the model to continue 'Moore's Law' style throughput gains. This not only results in many more jobs in parallel running the LHC Run 1 era monolithic applications, but also the memory requirements of these processes push the workernode architectures to the limit. One solution is parallelizing the application itself, through forking and memory sharing or through threaded frameworks. CMS is following all of these approaches and has a comprehensive strategy to schedule multicore jobs on the GRID based on the glideinWMS submission infrastructure. The main component of the scheduling strategy, a pilot-based model with dynamic partitioning of resources that allows the transition to multicore or whole-node scheduling without disallowing the use of single-core jobs, is described. This contribution also presents the experiences made with the proposed multicore scheduling schema and gives an outlook of further developments working towards the restart of the LHC in 2015.

  2. Public information strategies

    International Nuclear Information System (INIS)

    Waldahl, R.

    1995-01-01

    The Chernobyl accident in 1986 uncovered serious information problems in many Western countries, and started a debate on crisis communication and information strategies in relation to radiation danger in society. The information problem focuses on four main perspectives. The first is related to information as a persuasion process in which an efficient strategy would influence both the public's knowledge of radiation danger, their attitude towards it and their behaviour. The second perspective calls attention to the importance of the different elements of the information process. How important are different characteristics of the information source; the message itself, and the receiver? The third perspective concentrates on different types of information. What is this issue all about, why is the situation as it is, and how should people behave to protect themselves? The fourth perspective points to the various phases of a crisis. The information needed is obviously not the same in the period before a crisis emerges when no one knows what is going to happen, in the warning period when one knows that something may happen, and during the crisis itself. (Author)

  3. Prompting Strategies for Introducing Opera.

    Science.gov (United States)

    Beck, Charles R.

    2002-01-01

    Describes how to introduce opera to students through the use of prompting strategies. Explains that these strategies encourage active participation by students and help to improve listening skills. Focuses on prompting strategies, such as matching characters to songs, identifying, and sequencing songs. (CMK)

  4. Operations Strategy with Paper Boats

    Science.gov (United States)

    Sumukadas, Narendar

    2010-01-01

    When participants in introductory business courses encounter the term "operations strategy," it is not easy for them to appreciate what operations strategy is about, or how it fits with overall business strategy. This game breaks down highfalutin jargon into experiences that participants can readily relate to. While working in teams to make paper…

  5. Conceptualizing operations strategy processes

    DEFF Research Database (Denmark)

    Rytter, Niels Gorm; Boer, Harry; Koch, Christian

    2007-01-01

    Purpose - The purpose of this paper is to present insights into operations strategy (OS) in practice. It outlines a conceptualization and model of OS processes and, based on findings from an in-depth and longitudinal case study, contributes to further development of extant OS models and methods......; taking place in five dimensions of change - technical-rational, cultural, political, project management, and facilitation; and typically unfolding as a sequential and parallel, ordered and disordered, planned and emergent as well as top-down and bottom-up process. The proposed OS conceptualization...... outcomes for an OS process in practice, change agents may need to moderate their outcome ambitions, manage process dimensions and agendas in a situational manner, balance inherent process paradoxes, strive at bridging both language and reality, as well as mobilizing key stakeholders, especially middle...

  6. Evolving meningococcal immunization strategies.

    Science.gov (United States)

    Sáfadi, Marco Aurélio; Bettinger, Julie A; Maturana, Gabriela Moreno; Enwere, Godwin; Borrow, Ray

    2015-04-01

    Meningococcal disease is a major public health problem and immunization is considered the best strategy for prevention. The introduction of meningococcal C conjugate immunization schedules that targeted adolescents, with catch-up programs in several European countries, Australia and Canada proved to be highly effective, with dramatic reduction in the incidence of serogroup C disease, not only in vaccinated, but also in unvaccinated individuals. Meningococcal quadrivalent (A, C, W, Y) conjugate vaccines are now licensed and are being used in adolescent programs in North America and to control serogroup W disease in South America. In the African meningitis belt, a mass immunization campaign against serogroup A disease using a meningococcal A conjugate vaccine is now controlling the devastating epidemics of meningococcal disease. After introducing new immunization programs, it is of importance to maintain enhanced surveillance for a better understanding of the changing nature of disease epidemiology. This information is crucial for identifying optimal immunization policies.

  7. Product Architecture Modularity Strategies

    DEFF Research Database (Denmark)

    Mikkola, Juliana Hsuan

    2003-01-01

    and how components and interfaces influence the degree of modularization are considered. In order to gain a better understanding of product architecture modularity as a strategy, a theoretical framework and propositions are drawn from various academic literature sources. Based on the literature review......The focus of this paper is to integrate various perspectives on product architecture modularity into a general framework, and also to propose a way to measure the degree of modularization embedded in product architectures. Various trade-offs between modular and integral product architectures......, the following key elements of product architecture are identified: components (standard and new-to-the-firm), interfaces (standardization and specification), degree of coupling, and substitutability. A mathematical function, termed modularization function, is introduced to measure the degree of modularization...

  8. Decision Strategy Research

    International Nuclear Information System (INIS)

    Hardeman, F.

    2001-01-01

    The objective of SCK-CEN's R and D programme on decision strategies is: (1) to study the decision-making process in a nuclear context with particular emphasis on emergency preparedness; (2) to disseminate knowledge on nuclear emergency preparedness including courses in the field of off-site emergency response to nuclear accidents; (3) to co-ordinate efforts within SCK-CEN in the field of medical applications of radiation; (4) to support projects and reflexion groups related to interdisciplinary research on the no-technical aspects of radiation protection or nuclear apllications; (5) to give advice and support to authorities and the industry on any topic related to radiation protection and to make expertise and infrastructure available. Main focus of the programme is on the surveillance of the territory and emergency preparedness. Principal achievements in 2000 are described

  9. Management of integration strategies

    Directory of Open Access Journals (Sweden)

    Nimer HAMAD

    2017-05-01

    Full Text Available At the current stage of socio-economic, globalization drives competitiveness, markets, imposing countries to review their international development strategies. Thus in the last decade, many actors have chosen be closer to their competitors, in order to be among the world leaders in their professional specialization. The recent period is marked, in particular, by a proliferation of cross-border mergers and a significant increase in the value of international operations. These phenomena and processes affect all areas of social and economic life. However, the performance achieved by operations conducted face strong difficulties, especially due to differences in cultural and organizational management between associates. Research on the experience of different countries and regions allows to make some predictions for the nation states. The purpose of research is to study the peculiarities of management processes in different regions and areas to draw conclusions and give recommendations organs, structures spring for process optimization.

  10. Anesthesiology and competitive strategy.

    Science.gov (United States)

    Gross, Wendy L; Gold, Barbara

    2009-03-01

    Whether we like it or not, medicine is big business. The argument is sometimes made that standard management strategies from the business world do not apply to medicine because the economics and practice of medicine are unique--driven by science and rapid rates of change. But an exploding knowledge base, light-speed technological development, and ever-changing reimbursement schemes are not exclusive to medicine and health care. Some fundamental principles of finance, business management, and strategic development have evolved to deal with problems of rapid change. These principles do apply to modern medicine. The business side of anesthesia practice is off-putting to many clinicians. However, knowledge of the market forces at play can help enhance patient care, improve service, expand opportunities, and extend the perimeter of the discipline. The mission and current market position of anesthesiology practice are considered here.

  11. SPORT MARKETING MIX STRATEGIES

    Directory of Open Access Journals (Sweden)

    Alexandru Lucian MIHAI

    2013-06-01

    Full Text Available This paper presents a brief overview of a significant element of the sport marketing management model called the marketing mix. The marketing mix is crucial because it defines the sport business, and much of the sport marketer’s time is spent on various functions within the marketing mix. The marketing mix is the strategic combination of the product, price, place and promotion elements. These elements are typically called the four Ps of marketing. Decisions and strategies for each are important for the marketer. Information for making educated decisions involving the four Ps comes from the marketing research involving primarily the four Cs - consumer, competitor, company and climate. A critical decision and one of the greatest challenges for the sport business is how to strategically combine the four Ps to best satisfy the consumer, meet company objectives, enhance market position, and enhance competitive advantages.

  12. Inventory control strategies

    International Nuclear Information System (INIS)

    Primrose, D.

    1998-01-01

    Finning International Inc. is in the business of selling, financing and servicing Caterpillar and complementary equipment. Its main markets are in western Canada, Britain and Chile. This paper discusses the parts inventory strategies system for Finning (Canada). The company's territory covers British Columbia, Alberta, the Yukon and the Northwest Territories. Finning's parts inventory consists of 80,000 component units valued at more than $150 M. Distribution centres are located in Langley, British Columbia and Edmonton, Alberta. To make inventory and orders easier to control, Finning has designed a computer-based system, with software written exclusively for Caterpillar dealers. The system makes use of a real time electronic interface with all Finning locations, plus all Caterpillar facilities and other dealers in North America. Details of the system are discussed, including territorial stocking procedures, addition to stock, exhaustion of stock, automatic/suggest order controls, surplus inventory management, and procedures for jointly managed inventory. 3 tabs., 1 fig

  13. SURF Model Calibration Strategy

    Energy Technology Data Exchange (ETDEWEB)

    Menikoff, Ralph [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-03-10

    SURF and SURFplus are high explosive reactive burn models for shock initiation and propagation of detonation waves. They are engineering models motivated by the ignition & growth concept of high spots and for SURFplus a second slow reaction for the energy release from carbon clustering. A key feature of the SURF model is that there is a partial decoupling between model parameters and detonation properties. This enables reduced sets of independent parameters to be calibrated sequentially for the initiation and propagation regimes. Here we focus on a methodology for tting the initiation parameters to Pop plot data based on 1-D simulations to compute a numerical Pop plot. In addition, the strategy for tting the remaining parameters for the propagation regime and failure diameter is discussed.

  14. Nuclear reactor strategies

    International Nuclear Information System (INIS)

    Konno, H.; Srinivasan, T.N.

    1975-01-01

    Reference is made to a linear programming model considered by Hafele and Manne ('Strategies for a Transition from Fossil to Nuclear Fuels'. 11ASA Research Report RR-74-7) in which the sum of discounted costs of meeting demand for electrical and non-electrical energy over a horizon of 75 years divided into 25 periods of 3 years is minimised subject to constraints, inter alia, on the total availability of fossil fuel and low cost ($15/lb) natural uranium. The sensitivity of the Hafele-Manne results are explored with respect to changes in some crucial parameters and assumptions namely; variation in discount rate, variation in current costs of operation of HTRB, variation in costs and availability of natural uranium, market penetration constraints, changing capital costs, price responsive demands, petroleum prices, and minimisation of PETG consumption with constraints on the sum of discounted costs. (U.K.)

  15. Decision Strategy Research

    Energy Technology Data Exchange (ETDEWEB)

    Hardeman, F

    2001-04-01

    The objective of SCK-CEN's R and D programme on decision strategies is: (1) to study the decision-making process in a nuclear context with particular emphasis on emergency preparedness; (2) to disseminate knowledge on nuclear emergency preparedness including courses in the field of off-site emergency response to nuclear accidents; (3) to co-ordinate efforts within SCK-CEN in the field of medical applications of radiation; (4) to support projects and reflexion groups related to interdisciplinary research on the no-technical aspects of radiation protection or nuclear apllications; (5) to give advice and support to authorities and the industry on any topic related to radiation protection and to make expertise and infrastructure available. Main focus of the programme is on the surveillance of the territory and emergency preparedness. Principal achievements in 2000 are described.

  16. Business strategies for climate

    International Nuclear Information System (INIS)

    Duchene, Patrice-Henry; Colas, Julien; Boulharouf, Zoubeida; Chalendar, Pierre-Andre de; Baecher, Cedric; Fonta, Philippe; Gay, Guillaume; Timbaud, Xavier; Rivallain, Mathieu; Salomon, Thierry

    2015-03-01

    Studies published in 2014, whether by IPCC scientists or New Climate Economy economists, showed that it is still possible to combat climate change without having to give up on economic growth and human development. This applies both to emerging countries which do not want to give up on their promised growth and to developed countries that fear having to surrender their lifestyles. Positioning ourselves on a greenhouse gas emission trajectory enabling us to limit global warming to 2 deg. C by the end of this century nonetheless requires a far-reaching and immediate response coordinated by all economic and political stakeholders. Companies know that they have a major role to play in dealing with the climate challenge. They are ready to change direction, as the United Nations Secretary-General Ban Kimoon urged them to do in September 2014. Companies of all sizes engaged in this process innovate and develop technological, organisational and financial solutions to reduce greenhouse gas emissions and adapt to the consequences of climate change. They are adjusting their strategies and economic models in response to these new challenges. It is these solutions that are presented in this publication 'Business strategies for climate'. All sectors of the economy are concerned; companies in all sectors can take a forward-looking approach to the changes caused by climate change and mobilise their resources to provide effective responses in line with the issues at stake. Global economic growth is resulting in a huge increase in the demand for mobility and transport. Companies are working on ways to improve vehicles, develop engines that are less fossil-fuel dependent, and on finding new ways for people to move around and to transport goods. The challenge is considerable: it will involve working with the growing need for transport while at the same time massively reducing the sector's greenhouse gas emissions. Cities are home to an ever-increasing number of people

  17. Divestiture: strategy's missing link.

    Science.gov (United States)

    Dranikoff, Lee; Koller, Tim; Schneider, Antoon

    2002-05-01

    Although most companies dedicate considerable time and attention to acquiring and creating businesses, few devote much effort to divestitures. But regularly divesting businesses--even good, healthy ones--ensures that remaining units reach their potential and that the overall company grows stronger. Drawing on extensive research into corporate performance over the last decade, McKinsey consultants Lee Dranikoff, Tim Koller, and Antoon Schneider show that an active divestiture strategy is essential to a corporation's long-term health and profitability. In particular, they say that companies that actively manage their businesses through acquisitions and divestitures create substantially more shareholder value than those that passively hold on to their businesses. Therefore, companies should avoid making divestitures only in response to pressure and instead make them part of a well-thought-out strategy. This article presents a five-step process for doing just that: prepare the organization, identify the best candidates for divestiture, execute the best deal, communicate the decision, and create new businesses. As the fifth step suggests, divestiture is not an end in itself. Rather, it is a means to a larger end: building a company that can grow and prosper over the long haul. Wise executives divest so that they can create new businesses and expand existing ones. All of the funds, management time, and support-function capacity that a divestiture frees up should therefore be reinvested in creating shareholder value. In some cases, this will mean returning money to shareholders. But more likely than not, it will mean investing in attractive growth opportunities. In companies as in the marketplace, creation and destruction go hand in hand; neither flourishes without the other.

  18. Supervisory Control Strategy Development

    International Nuclear Information System (INIS)

    Gary D Storrick; Bojan Petrovic

    2007-01-01

    Task 4 of this collaborative effort between ORNL, Brazil, and Westinghouse for the International Nuclear Energy Research Initiative entitled 'Development of Advanced Instrumentation and Control for an Integrated Primary System Reactor' focused on the design of the hierarchical supervisory control for multiple-module units. The state of the IRIS plant design--specifically, the lack of a detailed secondary system design--made developing a detailed hierarchical control difficult at this time. However, other simultaneous and ongoing efforts have contributed to providing the needed information. This report summarizes the results achieved under Task 4 of this Financial Assistance Award. Section 1.2 describes the scope of this effort. Section 2 discusses the IRIS control functions. Next, it briefly reviews the current control concepts, and then reviews the maneuvering requirements for the IRIS plant. It closes by noting the benefits that automated sequences have in reducing operator workload. Section 3 examines reactor loading in the frequency domain to establish some guidelines for module operation, paying particular attention to strategies for using process steam for desalination and/or district heating. The final subsection discusses the implications for reactor control, and argues that using the envisioned percentage (up to 10%) of the NSSS thermal output for these purposes should not significantly affect the NSSS control strategies. Section 4 uses some very general economic assumptions to suggest how one should approach multi-module operation. It concludes that the well-known algorithms used for economic dispatching could be used to help manage a multi-unit IRIS site. Section 5 addresses the human performance factors of multi-module operation. Section 6 summarizes our conclusions

  19. Employment strategy of the Russians

    Directory of Open Access Journals (Sweden)

    Vladimir Borisovich Toreev

    2015-05-01

    Full Text Available During the crisis it is especially important to choose a correct employment strategy. Every employee uses an employment strategy, as he/she selects the direction of long-term employment consciously or intuitively. The choice of strategy is determined by a number of factors shaping the person’s attitudes: health, character, upbringing, education, social environment, institutional environment. The employment strategies of the young people newly entering the labor market differ from lab our strategies of workers. Young people do not have such experience and can plan their life “from scratch”. The Soviet specialists, people who started their career in the planned economy, have their own features of employment strategies. The article describes employment strategies of the Russians

  20. Strategy Innovation with Employee Involvement

    DEFF Research Database (Denmark)

    Friis, Ole Uhrskov; Koch, Christian

    2015-01-01

    The purpose of this article is to investigate how employees can be involved in strategy innovation processes and how new strategy practices (new tools and procedures) are used to change strategy praxis in order to sustain value creation. In the strategizing actions, we found that even...... if the managers still dominate, some processes of direct involvement of employees occur, in particular when employees are asked to supplement overall strategic goals and when they directly shape several sub-strategies. Strategy practices found include strategy planning, an open space workshop and organised...... strategy projects. Especially the latter two are important in facilitating the employee involvement. The case, however, also exhibits enterprise-situated praxises related to unplanned events, like the mitigation of taboos....

  1. Coordinating Supply Chain Management Strategy with Corporate Strategy

    Directory of Open Access Journals (Sweden)

    Gregor Veselko

    2008-03-01

    Full Text Available The background of the paper is the substantial developmentin international business with special regard to globalizationand business internationalization going on over the pastfew years. The latest has put many companies facing big challengesand devised methods for their sustainable incorporationin global supply chains. The purpose of the paper is to help outthe reader and explain the major effects the globalization andbusiness internationalization have on business strategy formationand its implementation. Coordinating business strategyhas become one of the key elements for international competitiveattractiveness. The final goal of the paper is to make a logicalconnection between supply chain management strategy andcorporate strategy. The results of the paper confirm the basicimplication that the supply chain management strategy andc01porate strategy must be coordinated and implemented accordingto certain requirements, considering that the sustainablecorporate strategy is the logical consequence of a thoroughlyexamined and properly understood supply chain managementstrategy.

  2. The Relationship between Knowledge Management Strategy and Information Technology Strategy

    OpenAIRE

    Hui-Ling Huang; Yue-Yang Chen; Ming-Chi Tsai; Cheng-Jiun Lee

    2011-01-01

    Recently, a great number of theoretical frameworks have been proposed to develop the linkages between knowledge management (KM) and organizational strategies. However, while there has been much theorizing and case study in the area, validated research models integrating KM and information technology strategies for empirical testing of these theories have been scarce. In this research, we try to develop a research model for explaining the relationship between KM strategy a...

  3. Uncertainty Analyses and Strategy

    International Nuclear Information System (INIS)

    Kevin Coppersmith

    2001-01-01

    performance difficult. Likewise, a demonstration of the magnitude of conservatisms in the dose estimates that result from conservative inputs is difficult to determine. To respond to these issues, the DOE explored the significance of uncertainties and the magnitude of conservatisms in the SSPA Volumes 1 and 2 (BSC 2001 [DIRS 155950]; BSC 2001 [DIRS 154659]). The three main goals of this report are: (1) To briefly summarize and consolidate the discussion of much of the work that has been done over the past few years to evaluate, clarify, and improve the representation of uncertainties in the TSPA and performance projections for a potential repository. This report does not contain any new analyses of those uncertainties, but it summarizes in one place the main findings of that work. (2) To develop a strategy for how uncertainties may be handled in the TSPA and supporting analyses and models to support a License Application, should the site be recommended. It should be noted that the strategy outlined in this report is based on current information available to DOE. The strategy may be modified pending receipt of additional pertinent information, such as the Yucca Mountain Review Plan. (3) To discuss issues related to communication about uncertainties, and propose some approaches the DOE may use in the future to improve how it communicates uncertainty in its models and performance assessments to decision-makers and to technical audiences

  4. Management strategy of enterprise

    Directory of Open Access Journals (Sweden)

    Osovskiy O.A.

    2017-03-01

    Full Text Available The development of market relations, increasing competition result in the accelerated necessity in strategic management as one of the most efficient and progressive means of organization management. The article deals with such researching methods as SWOT analysis (studying strength and weak points, manufacturing feasibilities of an enterprise and threats caused by environment, BCG matrix (while determining marketing roles of output, Mack Kinsey (determining branch attraction, the tree of aims (looking for perspective directions of development, and also other well-known tools of strategic management. SE «Zhytomyr distillery» is the enterprise with over century traditions of production quality of its output. The results of the SWOT analysis has allowed to determine the lines of behavior due to favorable and unfavorable factors of environment. At present, the enterprise has much strength and manufacturing feasibilities, therefore, the principal directions of its activity have to become the improvement of its technological base, the expansion of output range and sale at the expense of free financial resources. The calculations made by the authors allowed them to develop the main strategies for development of an enterprise. The practical value of the calculations lies in keeping competitive lines both on the domestic market of Ukraine and on the foreign international market.

  5. Gas strategies in Europe

    Energy Technology Data Exchange (ETDEWEB)

    Le Floch-Prigent, L. (Elf Aquitaine (France))

    1992-12-01

    The different factors affecting gas supply and demand in Europe are examined and the strategies considered necessary to ensure a successful European gas market in the 21st century are outlined. A number of conclusions are drawn. Even though a significant rise in the total demand for gas in Europe is forecast, there are enough sources to cover this demand. However, to think that this gas will be available at cheap conditions is an illusion. These sources are located further and further away which means that their costs will increase. Given the risks inherent in exploring, producing, transporting and marketing these reserves, all the concerned parties must be allowed an acceptable rate of return on their investment. The environmental positive assets inherent in natural gas will guarantee the industry a bright future if they can be fully exploited. New regulations must not hinder the development of new markets or the construction of new infrastructures. The transit directive already permits the softening of the rules regarding transportation; but in order for it to come into real effect there must be gas available on the market. (author)

  6. Marketing Strategy and Implementation

    Energy Technology Data Exchange (ETDEWEB)

    None

    2010-05-31

    This report documents the marketing campaign that has been designed for middle and high school students in New Mexico to increase interest in participation in national security careers at the National Nuclear Security Administration. This marketing campaign builds on the research that was previously conducted, as well as the focus groups that were conducted. This work is a part of the National Nuclear Security Preparedness Project (NSPP) being performed under a Department of Energy (DOE) / National Nuclear Security Administration (NNSA) grant. Outcome analysis was performed to determine appropriate marketing strategies. The analysis was based upon focus groups with middle school and high school students, student interactions, and surveys completed by students to understand and gauge student interest in Science, Technology, Engineering, and Math (STEM) subjects, interest in careers at NNSA, future job considerations, and student desire to pursue post-secondary education. Further, through the focus groups, students were asked to attend a presentation on NNSA job opportunities and employee requirements. The feedback received from the students was utilized to develop the focus and components of the marketing campaign.

  7. Lymphoma: Immune Evasion Strategies

    International Nuclear Information System (INIS)

    Upadhyay, Ranjan; Hammerich, Linda; Peng, Paul; Brown, Brian; Merad, Miriam; Brody, Joshua D.

    2015-01-01

    While the cellular origin of lymphoma is often characterized by chromosomal translocations and other genetic aberrations, its growth and development into a malignant neoplasm is highly dependent upon its ability to escape natural host defenses. Neoplastic cells interact with a variety of non-malignant cells in the tumor milieu to create an immunosuppressive microenvironment. The resulting functional impairment and dysregulation of tumor-associated immune cells not only allows for passive growth of the malignancy but may even provide active growth signals upon which the tumor subsequently becomes dependent. In the past decade, the success of immune checkpoint blockade and adoptive cell transfer for relapsed or refractory lymphomas has validated immunotherapy as a possible treatment cornerstone. Here, we review the mechanisms by which lymphomas have been found to evade and even reprogram the immune system, including alterations in surface molecules, recruitment of immunosuppressive subpopulations, and secretion of anti-inflammatory factors. A fundamental understanding of the immune evasion strategies utilized by lymphomas may lead to better prognostic markers and guide the development of targeted interventions that are both safer and more effective than current standards of care

  8. Lymphoma: Immune Evasion Strategies

    Energy Technology Data Exchange (ETDEWEB)

    Upadhyay, Ranjan; Hammerich, Linda; Peng, Paul [Division of Hematology and Medical Oncology, Icahn School of Medicine at Mount Sinai, New York, NY 10029 (United States); Brown, Brian [Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029 (United States); Merad, Miriam [Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029 (United States); Brody, Joshua D., E-mail: joshua.brody@mssm.edu [Division of Hematology and Medical Oncology, Icahn School of Medicine at Mount Sinai, New York, NY 10029 (United States)

    2015-04-30

    While the cellular origin of lymphoma is often characterized by chromosomal translocations and other genetic aberrations, its growth and development into a malignant neoplasm is highly dependent upon its ability to escape natural host defenses. Neoplastic cells interact with a variety of non-malignant cells in the tumor milieu to create an immunosuppressive microenvironment. The resulting functional impairment and dysregulation of tumor-associated immune cells not only allows for passive growth of the malignancy but may even provide active growth signals upon which the tumor subsequently becomes dependent. In the past decade, the success of immune checkpoint blockade and adoptive cell transfer for relapsed or refractory lymphomas has validated immunotherapy as a possible treatment cornerstone. Here, we review the mechanisms by which lymphomas have been found to evade and even reprogram the immune system, including alterations in surface molecules, recruitment of immunosuppressive subpopulations, and secretion of anti-inflammatory factors. A fundamental understanding of the immune evasion strategies utilized by lymphomas may lead to better prognostic markers and guide the development of targeted interventions that are both safer and more effective than current standards of care.

  9. Local strategies for decontamination

    International Nuclear Information System (INIS)

    Hubert, P.; Ramzaev, V.; Antsypov, G.; Sobotovich, E.; Anisimova, L.

    1996-01-01

    The efficiencies of a great number of techniques for decontamination or dose reduction in contaminated areas have been investigated by several teams of E.C. and CIS scientists (ECP4 project). Modelling, laboratory and field experiments, t and return from experience allowed to assess radiological efficiencies (e.g. 'decontamination factor') and requirements for the operation of numerous practical solutions. Then, those data were supplemented with data on cost and waste generation in order to elaborate all the information for the optimization of decontamination strategies. Results will be presented for about 70 techniques. However, a technique cannot be compared to another from a generic point of view. Rather it is designed for a specific target and the best technology depends on the objectives. It has been decided to implement decision analyses on case studies, and the local conditions and objectives have been investigated. Individual doses ranged from 1 to 5 mSv, with contrasted contributions of internal and external doses. The desire to restore a normal activity in a partially depopulated settlement, and concerns about the recent increase in internal doses were typical incentives for action. The decision aiding analysis illustrated that actions can be usually recommended. Results are outlined here

  10. Evaluating software testing strategies

    Science.gov (United States)

    Selby, R. W., Jr.; Basili, V. R.; Page, J.; Mcgarry, F. E.

    1984-01-01

    The strategies of code reading, functional testing, and structural testing are compared in three aspects of software testing: fault detection effectiveness, fault detection cost, and classes of faults detected. The major results are the following: (1) Code readers detected more faults than did those using the other techniques, while functional tester detected more faults than did structural testers; (2) Code readers had a higher fault detection rate than did those using the other methods, while there was no difference between functional testers and structural testers; (3) Subjects testing the abstract data type detected the most faults and had the highest fault detection rate, while individuals testing the database maintainer found the fewest faults and spent the most effort testing; (4) Subjects of intermediate and junior expertise were not different in number or percentage of faults found, fault detection rate, or fault detection effort; (5) subjects of advanced expertise found a greater number of faults than did the others, found a greater percentage of faults than did just those of junior expertise, and were not different from the others in either fault detection rate or effort; and (6) Code readers and functional testers both detected more omission faults and more control faults than did structural testers, while code readers detected more interface faults than did those using the other methods.

  11. Empathic design: Research strategies

    Directory of Open Access Journals (Sweden)

    Joyce Thomas

    2013-01-01

    Full Text Available This paper explores the role of empathy within new product development from the perspective of human-centred design. The authors have developed a range of empathic design tools and strategies that help to identify authentic human needs.For products and services to be effective, they need to satisfy both functional and emotional needs of individuals. In addition, the individual user needs to feel that the product and/or service has been designed ‘just for them’, otherwise they may misuse, underuse or abandon the product/service. This becomes critical with a product such as a Zimmer frame (walker, when it fails to resonate with the patient due to any stigma the patient may perceive, and thus remains unused.When training young designers to consider the wider community (people unlike themselves during the design process, it has proven extremely valuable to take them outside their comfort zones, by seeking to develop empathy with the end user for whom they are designing. Empathic modelling offers designers the opportunity to develop greater insight and understanding, in order to support more effective design outcomes. Sensitising designers to the different ways that individuals complete daily tasks has helped to diminish the gap between themselves and others (e.g. people with disabilities.The authors intend for this paper to resonate with health care providers. Human-centred design can help to refocus the designer, by placing the individual end user’s needs at the heart of their decision-making.

  12. Trophic strategies of unicellular plankton

    DEFF Research Database (Denmark)

    Chakraborty, Subhendu; Nielsen, Lasse Tor; Andersen, Ken Haste

    2017-01-01

    Unicellular plankton employ trophic strategies ranging from pure photoautotrophs over mixotrophy to obligate heterotrophs (phagotrophs), with cell sizes from 10-8 to 1 μg C. A full understanding of how trophic strategy and cell size depend on resource environment and predation is lacking. To this......Unicellular plankton employ trophic strategies ranging from pure photoautotrophs over mixotrophy to obligate heterotrophs (phagotrophs), with cell sizes from 10-8 to 1 μg C. A full understanding of how trophic strategy and cell size depend on resource environment and predation is lacking...... unicellulars are colimited by organic carbon and nutrients, and only large photoautotrophs and smaller mixotrophs are nutrient limited; (2) trophic strategy is bottom-up selected by the environment, while optimal size is top-down selected by predation. The focus on cell size and trophic strategies facilitates...

  13. Involving Employees in Strategy innovation

    DEFF Research Database (Denmark)

    Friis, Ole Uhrskov; Koch, Christian

    2011-01-01

    Strategy as a practice and continuous innovation approaches are combined to conceptualise dilemmas of short versus long term and to analyse a case of employee participation as a particular example of strategy innovation. The case is a medium size textile company developing its strategy involving...... some of its employees. Even if managers still dominate, some processes of direct involvement of employees occur. The employees are in particular active in supplementing overall strategic goals and directly shaping one sub strategy, that of ‘process’. Strategy practices include planning, Porterian...... and Balanced Score Card consultancy, an ‘open space’ workshop and organized strategy projects. Especially the latter two are important in facilitating the employee involvement. The case however also exhibit enterprise situated praxis’s like mitigation of taboos....

  14. Strategic Audit and Ownership Strategy

    Directory of Open Access Journals (Sweden)

    Mike Franz Wahl

    2015-10-01

    Full Text Available In the new global economy, ownership has become a central issue for organizational performance. Ownership strategy is where corporate governance meets strategic management. Highlighting a knowledge gap in the field of corporate governance, the author is asking the central research question: “how to develop an ownership strategy?” The main purpose of this paper is to answer this original question and develop a better understanding about ownership strategies. Theoretically there is evidence to indicate that there is a link between strategic audit and ownership strategy. Analyzing firm cases from Estonia allows concluding that the strategic audit is useful for developing systemically ownership strategies, which in turn could be a realistic alternative for complete contracts. The use of strategic audits gives the business owner an opportunity to analyze his own actions and behavior, learning, managing knowledge, and finally clearly expressing his will in the form of an ownership strategy.

  15. Non-oblivious Strategy Improvement

    Science.gov (United States)

    Fearnley, John

    We study strategy improvement algorithms for mean-payoff and parity games. We describe a structural property of these games, and we show that these structures can affect the behaviour of strategy improvement. We show how awareness of these structures can be used to accelerate strategy improvement algorithms. We call our algorithms non-oblivious because they remember properties of the game that they have discovered in previous iterations. We show that non-oblivious strategy improvement algorithms perform well on examples that are known to be hard for oblivious strategy improvement. Hence, we argue that previous strategy improvement algorithms fail because they ignore the structural properties of the game that they are solving.

  16. Communication: essential strategies for success.

    Science.gov (United States)

    O'Connor, Mary

    2013-06-01

    This department highlights change management strategies that may be successful in strategically planning and executing organizational change initiatives. With the goal of presenting practical approaches helpful to nurse leaders advance organizational change, content includes evidence-based projects, tool, and resources that mobilize and sustain organizational change initiatives. In this article, the author discusses strategies for communication for change processes, whether large or small. Intentional planning and development of a communication strategy alongside, not as an afterthought, to change initiatives are essential.

  17. Marketing Strategy for Merchant Shipbuilders

    Science.gov (United States)

    1995-01-01

    1995 Ship Production Symposium Paper No. 26: Marketing Strategy for Merchant Shipbuilders U.S. DEPARTMENT OF THE NAVY CARDEROCK DIVISION, NAVAL...Production Symposium Paper No. 26: Marketing Strategy for Merchant Shipbuilders 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6... Marketing Strategy for Merchant Shipbuilders Paul W. Stott (V), A&P Appledore international, U.K. ABSTRACT Much has been published over the years about

  18. The processes of strategy development

    OpenAIRE

    Bailey, Andy; Johnson, Gerry

    1995-01-01

    This paper is concerned with the processes by which strategy is developed within organisations. It builds on research into the nature of strategy development being undertaken within the Centre for Strategic Management and Organisational Change at Cranfield School of Management. Initially the process of strategy development is discussed, a number of explanations of the process are presented and an integrated framework is developed. This framework is subsequently used to illustra...

  19. Determinants of contractor pricing strategy

    OpenAIRE

    Moses, O. Douglas

    1988-01-01

    This paper investigates pricing strategies used by major defense contractors. Two pricing strategies are identified and discussed: penetration, which calls for a relatively low initial price followed by little reduction in price over time, and skimming, which calls for a relatively high initial price coupled with greater reduction in price over time. It is argued that contractor pricing strategy will depend on features of the defense program under consideration and featur...

  20. Implementing marketing strategy (Part four).

    Science.gov (United States)

    Dodson, D C; Dotson, M; McIlwain, T F; Young, D

    1993-01-01

    Every organization must monitor and evaluate the performance of its marketing strategies. The health care marketer must continually develop effective measures related to outcomes so that marketing efforts can be justified and garnish the support and resources they deserve. A major task for the marketing executive for the next decade is to develop marketing strategies and prove that those strategies are being met and that they help the health care organization carry out its objective to meet its mission.

  1. Modern strategies for effective teaching

    OpenAIRE

    Stojceska Gjorgioska, Mirjana; Serafimova, Mimoza

    2011-01-01

    Abstract Modern Teaching Strategies are introducing for students to achieve in their career. These teaching strategies are changing with the passage of time. Today’s students are into global world that will demand more understanding and abilities. Students need to understand the subject basics, but also to think decisively, to investigate, and to make conclusions. Helping students to advance these skills will require changes in teaching strategies at the school and classr...

  2. Strategi Permintaan dalam Bahasa Jepang

    Directory of Open Access Journals (Sweden)

    Timur Sri Astami

    2015-01-01

    Full Text Available Request strategy in Japanese serves to present desires to hearer and speaker gets benefit from the request. Request strategy consists of bald on record, on record with positive politeness, on record with negative politeness, and off record. Research used qualitative descriptive approach. Data were gathered from Maya Koikeda’s Tokimeki Makkun comic book. Research, in the corpus of data, found bald on record strategy was a strategy without any strings attached. Then, on record with positive politeness was showed by the closeness and solidarity relationship. While on record with negative politeness was showed by minimizing load demand and apology, and off record with a vague ellipsis sentence. 

  3. STRATEGI PROMOSI EVENT NAMASTE FESTIVAL

    Directory of Open Access Journals (Sweden)

    Arie Wibowo

    2015-11-01

    Full Text Available Promotion Strategy is the method that you use to promote the product. If we use the wrong promotion strategy, it will bring the disadvantage for the product and company. And on the contrary, if we are using the right promotion strategy, then it will bring the benefit for the product selling as did by Namaste Festival Event. This research was conducted in order to discover how promotion strategy of Namaste Festival Event to attract Yoga market by using promotion strategy theory. This research was guided by a qualitative approach with descriptive research in particular. The method being used was case study by conducting in-depth interviews. This research enabled the writer to discuss about the promotion strategy that being used by Namaste Festival event to increase the number of visitor. Therefore the researcher will able to get view on how PT Namaste Jaya Aditi as the organizer could run the promotion to get high number of visitor. After conducting an analysis, the main conclusion of this research is that the promotion strategy that been used by Namaste Festival organize is integrated several promotion activities such as online marketing, pre event road show, selling promotion, advertising (television and media printing & publicity. The result of this research is also said that promotion strategy that been use has an important role to attract visitor to participate in the event. Strategi Promosi adalah metode yang Anda gunakan untuk mempromosikan produk. Jika kita menggunakan strategi promosi yang salah, maka akan membawa kerugian bagi produk dan perusahaan. Dan sebaliknya, jika kita menggunakan strategi promosi yang tepat, maka akan membawa keuntungan bagi penjualan produk seperti yang dilakukan oleh Namaste Festival Event. Penelitian ini dilakukan untuk mengetahui bagaimana strategi promosi Namaste Festival Event untuk menarik pasar Yoga dengan menggunakan teori strategi promosi. Penelitian ini dipandu oleh pendekatan kualitatif dengan

  4. Strategy Use and Strategy Choice in Fraction Magnitude Comparison

    Science.gov (United States)

    Fazio, Lisa K.; DeWolf, Melissa; Siegler, Robert S.

    2016-01-01

    We examined, on a trial-by-trial basis, fraction magnitude comparison strategies of adults with more and less mathematical knowledge. College students with high mathematical proficiency used a large variety of strategies that were well tailored to the characteristics of the problems and that were guaranteed to yield correct performance if executed…

  5. Strategy for offshore research. Summaries and objectives of strategy papers

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-31

    This report presents a summary of the Offshore Safety Division`s research strategy. Topics discussed include fire and blast, wells and well operation, collisions, structural failure (steel and concrete), moorings failure, material performance, floating stability, oceanographic and fluid loading, diver physiology, diving operations, pipelines occupational hazards, long-term health, and evacuation, escape and rescue. Research objectives within each strategy are highlighted. (UK)

  6. The Cinderella of Communication Strategies: Reception Strategies in Interactive Listening.

    Science.gov (United States)

    Vandergrift, Laurens

    1997-01-01

    Investigated the types of reception strategies and the frequency of their use by students of French as a second language at different levels of language proficiency, measured by an oral proficiency interview. A number of distinct strategies were identified: kinesics, global reprises, hypothesis testing in English and uptaking. Results are…

  7. Mapping your innovation strategy.

    Science.gov (United States)

    Anthony, Scott D; Eyring, Matt; Gibson, Lib

    2006-05-01

    In the complex sport of American football, teams rely on playbooks as thick as the Manhattan phone directory. But when it comes to creating innovative growth businesses-which is at least as complicated as professional football--most companies have not developed detailed game plans. Indeed, many managers have concluded that a fog enshrouds the world of innovation, obscuring high-potential opportunities. The authors believe that companies can penetrate that fog by developing growth strategies based on disruptive innovations, as defined by Clayton Christensen. Such innovations conform to a pattern: They offer an entirely new solution; they perform adequately along traditional dimensions and much better along other dimensions that matter more to target customers; and they are not initially appealing to powerful incumbents. Companies can develop customized checklists, or playbooks, by combining this basic pattern with analysis of major innovations in their markets. The key early on is to focus not on detailed financial estimates--which will always guide companies toward the markets most hostile to disruptive innovations--but on how well the innovation fits the pattern of success. It's also crucial to encourage flexibility: Companies must be willing to kill projects that are going nowhere, exempt innovations from standard development processes, and avoid burdening project teams with extra financing, which can keep them heading in the wrong direction. Companies can create competitive advantage by becoming champions at defining the pattern of successful innovations and executing against it. But as that pattern becomes obvious--and others emerge-building a sustainable advantage on innovation competencies will again prove elusive.

  8. Blue ocean strategy.

    Science.gov (United States)

    Kim, W Chan; Mauborgne, Renée

    2004-10-01

    Despite a long-term decline in the circus industry, Cirque du Soleil profitably increased revenue 22-fold over the last ten years by reinventing the circus. Rather than competing within the confines of the existing industry or trying to steal customers from rivals, Cirque developed uncontested market space that made the competition irrelevant. Cirque created what the authors call a blue ocean, a previously unknown market space. In blue oceans, demand is created rather than fought over. There is ample opportunity for growth that is both profitable and rapid. In red oceans--that is, in all the industries already existing--companies compete by grabbing for a greater share of limited demand. As the market space gets more crowded, prospects for profits and growth decline. Products turn into commodities, and increasing competition turns the water bloody. There are two ways to create blue oceans. One is to launch completely new industries, as eBay did with online auctions. But it's much more common for a blue ocean to be created from within a red ocean when a company expands the boundaries of an existing industry. In studying more than 150 blue ocean creations in over 30 industries, the authors observed that the traditional units of strategic analysis--company and industry--are of limited use in explaining how and why blue oceans are created. The most appropriate unit of analysis is the strategic move, the set of managerial actions and decisions involved in making a major market-creating business offering. Creating blue oceans builds brands. So powerful is blue ocean strategy, in fact, that a blue ocean strategic move can create brand equity that lasts for decades.

  9. Marketing Strategy and Implementation

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2010-09-30

    This report documents the preparation of materials for the marketing campaign that has been designed for middle and high school students in New Mexico to increase interest in participation in national security careers at the National Nuclear Security Administration. The materials and the marketing campaign build on the research that was previously completed, as well as the focus groups that were conducted. This work is a part of the National Nuclear Security Preparedness Project (NSPP). Previous research included outcome analysis to determine appropriate marketing strategies. The analysis was based upon focus groups with middle school and high school students, student interactions, and surveys completed by students to understand and gauge student interest in Science, Technology, Engineering, and Math (STEM) subjects, interest in careers at NNSA, future job considerations, and student desire to pursue post-secondary education. Further, through the focus groups, students were asked to attend a presentation on NNSA job opportunities and employee requirements. The feedback received from the students was utilized to develop the focus and components of a marketing campaign divided into DISCO (Discovering Intelligence and Security Career Opportunities) for the middle school age group and DISCO…..Your Way! for high school age groups. Both campaigns have an intertwined message that focuses on the education of students in the various national security career opportunities at NNSA using the STEM concepts and the notion that almost any career they can think of has a fit within NNSA. Further, a special emphasis has been placed on the importance of obtaining a national security clearance when working at NNSA and the steps that will need to be taken during middle school, high school, and college to be allowed this opportunity.

  10. Strategy as active waiting.

    Science.gov (United States)

    Sull, Donald N

    2005-09-01

    Successful executives who cut their teeth in stable industries or in developed countries often stumble when they face more volatile markets. They falter, in part, because they assume they can gaze deep into the future and develop a long-term strategy that will confer a sustainable competitive advantage. But visibility into the future of volatile markets is sharply limited because so many different variables are in play. Factors such as technological innovation, customers' evolving needs, government policy, and changes in the capital markets interact with one another to create unexpected outcomes. Over the past six years, Donald Sull, an associate professor at London Business School, has led a research project examining some of the world's most volatile markets, from national markets like China and Brazil to industries like enterprise software, telecommunications, and airlines. One of the most striking findings from this research is the importance of taking action during comparative lulls in the storm. Huge business opportunities are relatively rare; they come along only once or twice in a decade. And, for the most part, companies can't manufacture those opportunities; changes in the external environment converge to make them happen. What managers can do is prepare for these golden opportunities by managing smart during the comparative calm of business as usual. During these periods of active waiting, leaders must probe the future and remain alert to anomalies that signal potential threats or opportunities; exercise restraint to preserve their war chests; and maintain discipline to keep the troops battle ready. When a golden opportunity or"sudden death"threat emerges, managers must have the courage to declare the main effort and concentrate resources to seize the moment.

  11. Vaccine strategies against schistosomiasis

    Directory of Open Access Journals (Sweden)

    A. Capron

    1992-01-01

    Full Text Available Schistosomiasis, the second major parasitic disease in the world after malaria affects at least 200 million people, 500 million being exposed to the risk of infection. It is widely agreed that a vaccine strategy wich could lead to the induction of effector mechanisms reducing the level of reinfection and ideally parasite fecundity would deeply affect the incidence of pathological manifestations as well as the parasite transmission potentialities. Extensive studies performed in the rat model have allowed the identification of novel effector mechanisms involving IgE antibodies and various inflammatory cell populations (eosinophils, macrophages and platelets whereas regulation of immune response by blocking antibodies has been evidencial. Recent epidemiological studies have now entirely confirmed in human populations the the role of IgE antibodies in the acquisition of resistance and the association of IgG4 blocking antibodies with increased susceptibility. On the basis of these concepts, several schistosome glutathion S-transferase (Sm 28 GST appears as a pronising vaccine candidate. Immunization experiments have shown that two complementary goals can be achieved: (a a partial but significant reduction of the worm population (up to 60//in rats; (b a significant reduction of parasite fecundity (up in the mice and 85//in cattle and egg viability (up to 80//. At least two distinct immunological mechanisms account for these two effects. IgE antibodies appear as a major humoral component of acquired resistance whereas IgA antibodies appear as a major humoral factor affecting parasite fecundity. These studies seem to represent a parasite diseases through the identification of potentially protective antigens and of the components of the immune response which vaccination should aim at inducing.

  12. STRATEGI PENGEMBANGAN INDUSTRI KECIL CARICA

    Directory of Open Access Journals (Sweden)

    Adi Permadi

    2015-03-01

    Full Text Available Tujuan penelitian ini untuk mengetahui bagaimana profil industri kecil carica di Kabupaten Wonosobo serta untuk mengetahui strategi pengembangan apa yang bisa digunakan. Variabel yang diteliti adalah profil industri yang meliputi sumber daya manusia, permodalan, teknologi, dan pemasaran. Metode analisis data yang digunakan adalah metode analisis deskriptif dan analisis SWOT. Berdasarkan hasil penelitian menunjukkan bahwa profil industri kecil carica di Kabupaten Wonosobo pada tahun 2014 ada 15 unit usaha. Ada beberapa prioritas strategi pengembangan yaang dilakukaan yaitu strategi SO dengan meningkatkan kualitas SDM, memanfaatkan tenaga kerja dari daerah sekitar, dan mengoptimalkan lokasi industri yang strategis. Strategi WO menyiapkan stok produk carica, mengoptimalkan produk carica, dan mengoptimalkan pelatihan dari dinas terkait. Strategi ST dengan meningkatkan kualitas ciri khas produk carica,peranan pemerintah dalam hal mengantisipasi bencana longsor di Dieng, dan melakukan inovasi produk carica. Strategi WT dengan meningkatkan kemampuan manajerial pengusaha, menaikkan harga jual produk carica, dan pada musim kemarau diganti dengan produk makanan komoditas Kabupaten Wonosobo. Berdasarkan hasil penelitian, strategi yang diterapkan dalam kondisi ini adalah mendukung kebijakan yang agresif, yaitu industri kecil carica di Kabupaten Wonosobo dapat bersaing dengan produk olahan makanan jenis lainnya dari berbagai daerah dengan cara menjaga dan meningkatkan kualitas produk carica yang dihasilkan.The purpose of this study to find out the profiles of carica industries in Wonosobo regency and to determine what is the development strategy can be used. The variables in this research belongs to human resources, capital, technology, and marketing. Data analysis method used is descriptive analysis method and SWOT analysis. Based on the results of this study showed that small industrial profiles carica in Wonosobo regency in 2014 there were 15 business

  13. Marketingová strategie rozvoje magazinu TOPLIFE

    OpenAIRE

    Steinbock, Petr

    2012-01-01

    Návrh marketingové strategie a produktová strategie s realizačním plánem marketingové strategie rozvoje magazinu TOPLIFE. Design a marketing strategy and product strategy, marketing strategy implementation plan development TOPLIFE magazine. E

  14. From the Lisbon Strategy to EUROPE 2020

    DEFF Research Database (Denmark)

    Lundvall, Bengt-Åke; Lorenz, Edward

    2011-01-01

    This article compares the Lisbon Strategy and the EUROPE 2020 Strategy. It demonstrates while none of the two strategies are sufficient as support for the monetary integration and the Euro-collaboration.......This article compares the Lisbon Strategy and the EUROPE 2020 Strategy. It demonstrates while none of the two strategies are sufficient as support for the monetary integration and the Euro-collaboration....

  15. National Drug Control Strategy. Update.

    Science.gov (United States)

    Office of National Drug Control Policy, Washington, DC.

    President Bush's new National Drug Control Strategy for 2003 focuses on three core priorities: stopping drug use before it starts; healing America's drug users; and disrupting the market. The 2003 strategy reports progress toward meeting the President's goals of reducing drug use by 10 percent over 2 years, and 25 percent over 5 years. With regard…

  16. Learning Strategy Instruction Innovation Configuration

    Science.gov (United States)

    Schumaker, Jean B.

    2011-01-01

    One way of helping students with learning disabilities and other struggling students to be independent life-long learners is to teach them how to use learning strategies in efficient ways. Learning strategy instruction can provide students the opportunity to succeed in today's schools and meet rigorous standards, transforming ineffective learners…

  17. Teaching Strategies in Technology Education.

    Science.gov (United States)

    Schwaller, Anthony E.

    Teachers of technology education need to relate their teaching strategies to learning theory, student needs, and Bloom's taxonomy. In learning, students take in information and apply it to the real world through accommodation. Teaching strategies must allow for this process of accommodation. Student needs involve sustenance (physiological needs),…

  18. Mental Strategies for Peak Performance

    Science.gov (United States)

    Wang, Jin

    2006-01-01

    A key to controlling competitive anxiety under pressure is to develop an effective attentional strategy to use before competition. This article: (1) examines the causes and psychological mechanics of pre-competitive anxiety; (2) provides athletes with an easily understandable mental strategy for practical use; and (3) provides coaches with…

  19. Pricing strategies for information goods

    Indian Academy of Sciences (India)

    Furthermore, sellers of these information goods are increasingly using bundling and versioning strategies to appropriate a greater share of the surplus. This paper examines recent research on pricing of information goods with particular focus on customisation, bundling and versioning strategies adopted by information ...

  20. Assessment Strategies for the Handicapped.

    Science.gov (United States)

    Guidubaldi, John; And Others

    1979-01-01

    This review of assessment strategies for handicapped populations is intended to provide counselors with assessment perspectives as well as specific suggestions. The review emphasizes the counselor's role as a member of a diagnostic team and the need to consider a variety of information in formation of meaningful intervention strategies. (Author)

  1. Autocratic strategies for alternating games.

    Science.gov (United States)

    McAvoy, Alex; Hauert, Christoph

    2017-02-01

    Repeated games have a long tradition in the behavioral sciences and evolutionary biology. Recently, strategies were discovered that permit an unprecedented level of control over repeated interactions by enabling a player to unilaterally enforce linear constraints on payoffs. Here, we extend this theory of "zero-determinant" (or, more generally, "autocratic") strategies to alternating games, which are often biologically more relevant than traditional synchronous games. Alternating games naturally result in asymmetries between players because the first move matters or because players might not move with equal probabilities. In a strictly-alternating game with two players, X and Y, we give conditions for the existence of autocratic strategies for player X when (i) X moves first and (ii) Y moves first. Furthermore, we show that autocratic strategies exist even for (iii) games with randomly-alternating moves. Particularly important categories of autocratic strategies are extortionate and generous strategies, which enforce unfavorable and favorable outcomes for the opponent, respectively. We illustrate these strategies using the continuous Donation Game, in which a player pays a cost to provide a benefit to the opponent according to a continuous cooperative investment level. Asymmetries due to alternating moves could easily arise from dominance hierarchies, and we show that they can endow subordinate players with more autocratic strategies than dominant players. Copyright © 2016 Elsevier Inc. All rights reserved.

  2. Math Fact Strategies Research Project

    Science.gov (United States)

    Boso, Annie

    2011-01-01

    An action research project was conducted in order to determine effective math fact strategies for first graders. The traditional way of teaching math facts included using timed tests and flashcards, with most students counting on their fingers or a number line. Six new research-based strategies were taught and analyzed to decide which methods…

  3. Backchannel Strategies for Artificial Listeners

    NARCIS (Netherlands)

    Poppe, Ronald Walter; Truong, Khiet Phuong; Reidsma, Dennis; Heylen, Dirk K.J.; Allbeck, Jan; Badler, Norman; Bickmore, Timothy; Pelachaud, Catherine; Safonova, Alla

    We evaluate multimodal rule-based strategies for backchannel (BC) generation in face-to-face conversations. Such strategies can be used by artificial listeners to determine when to produce a BC in dialogs with human speakers. In this research, we consider features from the speaker’s speech and gaze.

  4. National Drug Control Strategy, 2011

    Science.gov (United States)

    Office of National Drug Control Policy, 2011

    2011-01-01

    In May of 2010, President Obama released the Administration's inaugural "National Drug Control Strategy". Based on the premise that drug use and its consequences pose a threat not just to public safety, but also to public health, the 2010 "Strategy" represented the first comprehensive rebalancing of Federal drug control policy in the nearly 40…

  5. Technological Strategies and National Purpose

    Science.gov (United States)

    Gilpin, Robert

    1970-01-01

    Discusses the international and domestic implications of technological growth. Defines three basic national strategies: a broad front approach, scientific and technological specialization and importation. Analyzes the strategies followed by form countries - France, the United States, Sweden, and Japan- to illustrate the alternatives and the…

  6. Students' Strategies for Exception Handling

    Science.gov (United States)

    Rashkovits, Rami; Lavy, Ilana

    2011-01-01

    This study discusses and presents various strategies employed by novice programmers concerning exception handling. The main contributions of this paper are as follows: we provide an analysis tool to measure the level of assimilation of exception handling mechanism; we present and analyse strategies to handle exceptions; we present and analyse…

  7. Policies and strategies. Bangladesh.

    Science.gov (United States)

    Huq, N

    1992-08-01

    Bangladesh has a population of nearly 108 million on a landmass of 143,998 sq km. The rate of population growth peaked at around 35 in the 1960s. The population increased from about 43 million in 1951 to 68 million in 1970 and to about 90 million in 1981. In 1976 a national policy for population control and family planning (FP) was announced which employed thousands of full-time field workers, and developed information, education, and motivation activities. The implementation strategy entailed the integration of health and FP, maternal child health (FP/MCH) service delivery systems at subdistrict (upazila) levels with a wide choice of contraceptive methods and expanded good quality services. Greater emphasis on MCH services included immunization, oral rehydration, and training of traditional birth attendants. Even if the goal of net reproductive rate of 1 is achieved by 2005, the population will rise to about 137 million by 2000. The Fourth 5 year Plan (1990-95) seeks to lower the growth rate from 2.15 in 1990 to 1.8% by 1995; to cut the crude birth rate of 34.5 live births/1000 people in 1990 to 30.1/1000 by 1995; and to reduce the crude death rate of 13.6/1000 population in 1990 to 11.9/1000 by 1995. The reduction of the total fertility rate from 4.30 in 1990 to 3.40 by 1995 would require increasing the contraceptive prevalence rate of 40% in 1991 to 50% in 1995. It is also planned to raise the number of the continuous users of contraceptives from 8.8 million in 1991 to 12.3 million acceptors by 1995. The government has been providing continuous institutional support to a network of FP clinics in rural areas which the Family Planning Board started to operate in 1965. The present field structure is composed of the division level (4 divisions in the country), district level (64 districts), upazila level (460 upazilas), and union level (4500 rural unions).

  8. Measurable Strategies in Differential Games

    Science.gov (United States)

    Ivanov, R. P.

    1990-02-01

    Nonlinear approach-evasion differential games are considered in which the initial data depend on the time. These games are investigated in the class of strategies that are functions of three variables, namely, the time, the phase variable, and the current value of the other player's control, and are measurable jointly with respect to the time and the phase variable. The ideas of the Pontryagin methods in differential games and Krasovskiĭ's ideas on extremal aiming are developed, and it is shown that measurable strategies have broad applicability. It is proved that measurable strategies are compatible with differential equations with discontinuous right-hand side, and general theorems on the existence of solving measurable strategies in approach-evasion problems are proved, along with some auxiliary assertions. It is shown that the saddle point condition in the small game ensures the existence of solving measurable strategies. An example is given. Bibliography: 14 titles.

  9. Strategy, culture and innovation performance

    DEFF Research Database (Denmark)

    do Nascimento Gambi, Lillian; Boer, Harry

    2015-01-01

    : (1) investigating the relationship between strategic practices and innovation performance, and (2) determining if strategy has a direct and/or an indirect, culture-mediated effect on innovation performance, and if this effect varies across strategic practices and culture profiles. The research model......Firms strive for improving their performance, and organizational culture has been recognized as an important driver of better performance. In parallel, strategy is viewed as an important contextual variable that influences organizational culture as well as performance. This study has two main goals...... and hypotheses devised are tested using data collected from 250 Brazilian and Danish manufacturing companies. This study contributes to the strategy-organization design-performance debate by showing that strategy has a direct and a mediated effect on performance. Firms supporting their strategy with a suitable...

  10. PROMOTION STRATEGIES IN WINE MARKETING

    Directory of Open Access Journals (Sweden)

    Ştefan MATEI

    2014-06-01

    Full Text Available Marketing has proven to be very useful instrument in the wine industry, in fostering comprehensive, cohesive and effective strategies which wineries require to effectively compete in today’s almost saturated wine market. But within wine marketing, the promotion strategy, from our point of view, is the most important component of the winery that can ensure the success in the market or can shorten the life cycle of the product. This being said, the aim of the paper is twofold. Firstly, to determine and analyze the steps that are required to create a promotion strategy in the wine industry, by comparing different approaches. Secondly, to identify the instruments of the promotional mix that helps a winery to implement its promotional strategy. Bearing that in mind, the paper starts with some theoretical aspects regarding the promotion strategy and ends by providing a brief overview of the main findings.

  11. Abnormal Returns and Contrarian Strategies

    Directory of Open Access Journals (Sweden)

    Ivana Dall'Agnol

    2003-12-01

    Full Text Available We test the hypothesis that strategies which are long on portfolios of looser stocks and short on portfolios of winner stocks generate abnormal returns in Brazil. This type of evidence for the US stock market was interpreted by The Bondt and Thaler (1985 as reflecting systematic evaluation mistakes caused by investors overreaction to news related to the firm performance. We found evidence of contrarian strategies profitability for horizons from 3 months to 3 years in a sample of stock returns from BOVESPA and SOMA from 1986 to 2000. The strategies are more profitable for shorter horizons. Therefore, there was no trace of the momentum effect found by Jagadeesh and Titman (1993 for the same horizons with US data. There are remaing unexplained positive returns for contrarian strategies after accounting for risk, size, and liquidity. We also found that the strategy profitability is reduced after the Real Plan, which suggests that the Brazilian stock market became more efficient after inflation stabilization.

  12. Aligning with new Digital Strategy

    DEFF Research Database (Denmark)

    Yeow, Adrian; Soh, Christina; Hansen, Rina

    2018-01-01

    Prior IS research has not fully addressed the aligning process in the highly dynamic context of digital strategy. To address this gap, we conduct a longitudinal analysis of a B2B company's journey to enact its B2C digital strategy, using the dynamic capabilities approach. We found...... that as an organization shifts towards a digital strategy, misalignments between the emergent strategy and resources give rise to tension. Our study resulted in the development of an aligning process model that is comprised of three phases (exploratory, building, and extending) and generalizable organizational aligning...... actions that form the organization's sensing, seizing, and transforming capacities. These aligning actions iteratively reconfigured organizational resources and refined strategy in order to respond to both changes in the environment and internal tensions. We also recognized that there are challenges...

  13. Diagnostic Strategy in APR1400

    International Nuclear Information System (INIS)

    Kim, Dongyoung; Kim, Jonghyun

    2013-01-01

    These features may bring out changes in operator tasks, changing the characteristics of tasks, or creating new tasks. Diagnostic strategy for identifying anomaly may be different especially in APR1400 from that in the analog control room due to the change of human-system interface, i.e. alarm system and display system. Since the first plant of APR1400 is being built at this moment, it is not known what strategies the operators will adopt in diagnosis tasks in the new operating environment. In this light, this paper aims at investigating operator's diagnostic strategies which are appropriate for APR1400. In order to collect data, several different approaches which are complementary are used to identify diagnostic strategies in the digital control room: analysis on audio/video recording of operation, observation in the simulator, and interview with the operators. The result shows that the digital control room introduces new strategies in the diagnosis, compared with the analog control room, and also changed the characteristics of strategies, mostly, by getting more support from the computerized system. This paper investigated how the digitalized control room may influence operator's diagnostic strategies. Several different approaches, i. e., audio/video record, observation of training, and the interview with operators, were used to gather information about the operator's behaviors. As a conclusion, this paper figured out that the digital control room introduces new strategies in the diagnosis, compared with the analog control room, and also changed the characteristics of the strategies, mostly, by getting more support from the computerized system. The operators interviewed also commented that the diagnosis in the APR1400 is quicker, more correct, and easier, compared with the analog control room

  14. National Strategies of Adult Education

    Directory of Open Access Journals (Sweden)

    Zoran Jelenc

    2000-12-01

    Full Text Available In spite of the fact that there is no agreement among adult educators on the issue whether the systemic regulation of adult education by the state is advantageous or not, there are indicators that several countries are trying to cletermine their national strategies of the adult education development. Creating such a strategy has been recently recommended in several international documents, i. e. OECD (1996, Unesco - CONFINTEA V (1997, connectecl as a ruJe with the life­long learning strategy. Such a strategy should incorporate the systemic regulation of aclult education as well. In our comparative analysis we tried to identify those national projects of different countries which could be defined as national strategies for the development of adult education in particular countries. After having identified them we made a comparative analysis to find out the basic elements which should be applied if the strategy is to be designated as entire and cohesive one. These elements are: a/ broad social, political and scientific schemes; b/ basic objectives of the programme; c/ a scientific-conceptual scheme of adult education; d/ a need for adult education; e/ functioning of the system and organisation of adult education in a country; g/ the present systemic regulation of adult education; hi a national programme; i/ the strategy of life-long learning. The results of the research show that the majority of the reviewed programmes can not be designated as entire and coherent strategies of aclult education although most of them applied most of the elements. Therefore they should rather be designated as programmes, agendas, campaigns etc. as they mostly satisfy the current societal needs of the particular country. In Slovenia we are trying to submit a strategy which will apply all the elements quoted.

  15. Diagnostic Strategy in APR1400

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Dongyoung; Kim, Jonghyun [KEPCO International Nuclear Graduate School, Ulsan (Korea, Republic of)

    2013-05-15

    These features may bring out changes in operator tasks, changing the characteristics of tasks, or creating new tasks. Diagnostic strategy for identifying anomaly may be different especially in APR1400 from that in the analog control room due to the change of human-system interface, i.e. alarm system and display system. Since the first plant of APR1400 is being built at this moment, it is not known what strategies the operators will adopt in diagnosis tasks in the new operating environment. In this light, this paper aims at investigating operator's diagnostic strategies which are appropriate for APR1400. In order to collect data, several different approaches which are complementary are used to identify diagnostic strategies in the digital control room: analysis on audio/video recording of operation, observation in the simulator, and interview with the operators. The result shows that the digital control room introduces new strategies in the diagnosis, compared with the analog control room, and also changed the characteristics of strategies, mostly, by getting more support from the computerized system. This paper investigated how the digitalized control room may influence operator's diagnostic strategies. Several different approaches, i. e., audio/video record, observation of training, and the interview with operators, were used to gather information about the operator's behaviors. As a conclusion, this paper figured out that the digital control room introduces new strategies in the diagnosis, compared with the analog control room, and also changed the characteristics of the strategies, mostly, by getting more support from the computerized system. The operators interviewed also commented that the diagnosis in the APR1400 is quicker, more correct, and easier, compared with the analog control room.

  16. Strategy for E-Tailers

    Directory of Open Access Journals (Sweden)

    Prafulla Joglekar

    2008-01-01

    Full Text Available Operations researchers have always assumed that when a product's unit cost is constant and its demand curve is known and stationary, a retailer of the product would find it optimal to replenish the inventory with a fixed quantity and to sell the product always at a fixed price. We present, with proof, a model that shows that, in such a case, an e-tailer is better off using a continuously increasing price strategy than using a fixed price strategy within each inventory cycle. Sensitivity analysis shows that this strategy is particularly profitable when demand is highly price sensitive and the inventory ordering and carrying costs are high.

  17. Strategies for Success in Academe.

    Science.gov (United States)

    Logan, Terry J.

    1989-01-01

    This article details some of the changes that have occurred in U.S. land-grant universities and colleges of agriculture, and the resulting issues and challenges facing faculty. Strategies for addressing these challenges are proposed. (Author/CW)

  18. The Clinton National Security Strategy

    National Research Council Canada - National Science Library

    Keith, Kevin M

    1998-01-01

    .... In the post-Cold War environment, old rules and relationships have lost at least some of their relevance, leaving leaders and governments to formulate new strategies for meeting the challenges...

  19. The power of strategy metaphors

    DEFF Research Database (Denmark)

    Lystbæk, Christian Tang; Holmgren, Jens

    2016-01-01

    and post-structuralism. The paper reports on an action research study of a strategy workshop with the strategic team of a Human Resource Management Department in a Danish Municipality. It identifies two structural dimensions and four generic spatial metaphors were identified. Thus, the paper shows......This paper explores the power of spatial metaphors in strategy making. I seek to unfold a conception of the power of spatial metaphors in strategy making that stresses their creative and critical capacity as well as their constraints on strategic thinking. In order to identify the power of spatial...... metaphors in the double meaning of enabling and constraining the commitments and decisions of strategy makers, the approach taken here does not subscribe to the common distinction between pragmatism and post-structuralism. Rather, it seeks a methodological mediation between insights developed by pragmatism...

  20. Environmental Economics Research Strategy (2005)

    Science.gov (United States)

    This 2005 Environmental Economics Research Strategy outlines EPA’s research effort to provide the necessary behavioral science foundation for making decisions and designing environmental policies at the least cost to American businesses and consumers.

  1. Strategy against hazardous environmental events

    International Nuclear Information System (INIS)

    Estefan, S.F.

    1992-01-01

    The major sources of waterways pollution in egypt have been assessed compact strategy is committed to promote sustainable development of our natural resources and to secure the safety of our environmental capital

  2. Industrial strategy for nondestructive control

    International Nuclear Information System (INIS)

    Martin, P.; Michaut, J.P.

    1994-01-01

    For Electricite de France, the nondestructive control strategy passes by a responsibility of services, a competition between companies, a clarification of the market access and a dialogue with the companies

  3. Assessing self-regulation strategies

    DEFF Research Database (Denmark)

    de Vet, Emely; de Ridder, Denise T. D.; Stok, Marijn

    2014-01-01

    Background: Applying self-regulation strategies have proven important in eating behaviors, but it remains subject to investigation what strategies adolescents report to use to ensure healthy eating, and adequate measures are lacking. Therefore, we developed and validated a self-regulation...... participants were aged between 10 and 17 years. Results: Study 1 resulted in a 24-item questionnaire assessing adolescent-reported use of six specific strategies for healthy eating that represent three general self-regulation approaches. Study 2 showed that the easy-to-administer theory-based TESQ-E has...... general self-regulation and motivation measures. Conclusions: The TESQ-E provides a reliable and valid measure to assess six theory-based self-regulation strategies that adolescents may use to ensure their healthy eating....

  4. Strategies for Mentoring Pedagogical Knowledge

    Science.gov (United States)

    Hudson, Peter

    2013-01-01

    Fundamental for mentoring a preservice teacher is the mentor's articulation of pedagogical knowledge, which in this research draws upon specific practices, viz.: planning, timetabling lessons, preparation, teaching strategies, content knowledge, problem solving, questioning, classroom management, implementation, assessment and viewpoints for…

  5. Marketingová strategie penzionu

    OpenAIRE

    Fišerová, Markéta

    2015-01-01

    This bachelor thesis deals with suggestion of marketing strategy for particular business subject. First part concentrates on marketing strategy, marketing of services, marketing mix and tourism together with accommodation sector. In the second part of thesis is effected description of the pension and its marketing mix, internal and external analysis and resulting SWOT analysis. Marketing research is another source for creation suggestion. Final part summarises all pieces of knowledge and pres...

  6. Military Strategy vs. Military Doctrine

    DEFF Research Database (Denmark)

    Barfoed, Jacob

    2015-01-01

    The article argues that while doctrine represents the more scientific side of warfare, strategy represents the artistic side. Existing doctrine will almost never meet the requirements for winning the next war; it is through the artistic application of generic peacetime doctrine to the specific st...... strategic and operational context, using doctrine as building blocks for a context specific military strategy, that the military commander outwits and defeats or coerces the adversary and achieves the military objectives....

  7. Recycling - Danish Waste Management Strategy

    DEFF Research Database (Denmark)

    Romann, Anne Funch; Thøgersen, John; Husmer, Lis

    The report challanges recycling as the only waste handling strategy. The tonnes of recycled materials should not be the only goal - it is essential to minimize the waste production and focus on eliminating hazardous materials.......The report challanges recycling as the only waste handling strategy. The tonnes of recycled materials should not be the only goal - it is essential to minimize the waste production and focus on eliminating hazardous materials....

  8. Strategy, culture and innovation performance

    OpenAIRE

    do Nascimento Gambi, Lillian; Boer, Harry

    2015-01-01

    Firms strive for improving their performance, and organizational culture has beenrecognized as an important driver of better performance. In parallel, strategy isviewed as an important contextual variable that influences organizational cultureas well as performance. This study has two main goals: (1) investigating therelationship between strategic practices and innovation performance, and (2)determining if strategy has a direct and/or an indirect, culture-mediated effect oninnovation performa...

  9. Cognitive Strategies and Skill Acquisition.

    Science.gov (United States)

    1981-02-09

    again was found to be the most effective strategy technique. The serial position curve was obtained, with a strong primacy effect and a slight recency ...VWith the SPA (Singer, Ridsdale, E Korienek, 1979c), and 10 positions, the typical primacy - recency effect generally exhibited during serial recall...kinesthesis, rhythm, anticipation, etc., were studied alone and in combination. Different strategies were found to be effective , depending on the task and the

  10. Learning human multimodal dialogue strategies

    OpenAIRE

    Rieser, V.; Lemon, O.

    2010-01-01

    We investigate the use of different machine learning methods in combination with feature selection techniques to explore human multimodal dialogue strategies and the use of those strategies for automated dialogue systems. We learn policies from data collected in a Wizard-of-Oz study where different human 'wizards' decide whether to ask a clarification request in a multimodal manner or else to use speech alone. We first describe the data collection, the coding scheme and annotated corpus, and ...

  11. Evaluation strategies in CT scanning

    DEFF Research Database (Denmark)

    In this talk, dimensional measurement results using different measuring strategies applied in different inspection software packages for volume and surface data analysis are presented. The influence of the strategy on the dimensional measurement is determined by calculating the measurement...... uncertainty. This investigation includes measurements of two industrial items, an aluminum pipe connector and a plastic toggle, a hearing aid component. These are measured using a commercial CT scanner. Traceability is transferred using tactile and optical coordinate measuring machines, which are used...

  12. Optimal Strategy and Business Models

    DEFF Research Database (Denmark)

    Johnson, Peter; Foss, Nicolai Juul

    2016-01-01

    , it is possible to formalize useful notions of a business model, resources, and competitive advantage. The business model that underpins strategy may be seen as a set of constraints on resources that can be interpreted as controls in optimal control theory. Strategy then might be considered to be the control...... variable of firm path, suggesting in turn that the firm's business model is the codification of the application of investment resources used to control the strategic path of value realization....

  13. Switching strategies to optimize search

    Science.gov (United States)

    Shlesinger, Michael F.

    2016-03-01

    Search strategies are explored when the search time is fixed, success is probabilistic and the estimate for success can diminish with time if there is not a successful result. Under the time constraint the problem is to find the optimal time to switch a search strategy or search location. Several variables are taken into account, including cost, gain, rate of success if a target is present and the probability that a target is present.

  14. The finance-strategy relationship.

    Science.gov (United States)

    Smith, D G; Wheeler, J R

    2001-01-01

    The connection between the finance function and strategy in health systems is explored through discussions with chief financial officers (CFOs). The integration of finance into strategy is explored through the use of balanced scorecards, strategic investments and the analysis of core competencies and core enterprises. Divestiture of investments in health plans, physician practices and long-term care facilities is common, while outsourcing activity is increasing.

  15. Putting leadership back into strategy.

    Science.gov (United States)

    Montgomery, Cynthia A

    2008-01-01

    In recent decades an infusion of economics has lent the study of strategy much needed theory and empirical evidence. Strategy consultants, armed with frameworks and techniques, have stepped forward to help managers analyze their industries and position their companies for strategic advantage. Strategy has come to be seen as an analytical problem to be solved. But, says Montgomery, the Timken Professor of Business Administration at Harvard Business School, the benefits of this rigorous approach have attendant costs: Strategy has become a competitive game plan, separate from the company's larger sense of purpose. The CEO's unique role as arbiter and steward of strategy has been eclipsed. And an overemphasis on sustainable competitive advantage has obscured the importance of making strategy a dynamic tool for guiding the company's development over time. For any company, intelligent guidance requires a clear sense of purpose, of what makes the organization truly distinctive. Purpose, Montgomery says, serves as both a constraint on activity and a guide to behavior. Creativity and insight are key to forging a compelling organizational purpose; analysis alone will never suffice. As the CEO--properly a company's chief strategist--translates purpose into practice, he or she must remain open to the possibility that the purpose itself may need to change. Lou Gerstner did this in the 1990s, when he decided that IBM would evolve to focus on applying technology rather than on inventing it. So did Steve Jobs, when he rescued Apple from a poorly performing strategy and expanded the company into attractive new businesses. Watching over strategy day in and day out is the CEO's greatest opportunity to shape the firm as well as outwit the competition.

  16. Can NATO Practice Grand Strategy?

    DEFF Research Database (Denmark)

    Barfoed, Jacob

    2014-01-01

    In its intervention in Libya, not only did NATO fail to produce a military strategy and a campaign plan before commencing military operations, what is more worrisome was the lack of political guidance to and control of the Joint Task Force.......In its intervention in Libya, not only did NATO fail to produce a military strategy and a campaign plan before commencing military operations, what is more worrisome was the lack of political guidance to and control of the Joint Task Force....

  17. Trends in Corporate Communication Strategies

    OpenAIRE

    Constantin Milosteanu; Ionel Scaunasu; Alina Cornescu; Nicolae Popovic

    2011-01-01

    When business strategy is correlated with corporate communication strategy, this is reflected in the position and image of the organization on the market, leading to higher sales and increased profitability. The major changes caused by globalization, coupled with the new dynamic of the markets where consumers have access to more information in less time, require new forms of corporate communication. The new corporate communication concept involves major challenges for managers and can help de...

  18. Communication Strategies in the Written Medium

    Science.gov (United States)

    Xhaferi, Brikena

    2012-01-01

    The field of second language acquisition has distinguished between two types of strategies: learning strategies and communication strategies. Learning strategies deal with the receptive domain of intake, memory, storage, and recall. Communication strategies pertain to the employment of verbal and nonverbal mechanisms for the productive…

  19. Investigating the Alignment of Concurrent Design Strategies with Business Strategies

    Directory of Open Access Journals (Sweden)

    Heidar Mirfakhredini

    2013-08-01

    Full Text Available In recent years, managing the interface between design and other activities has received considerable attention. Effective coordination among these areas is therefore vital for effectiveness of the organization. The ideal situation would be continuous interdepartmental contact with well-developed channels of communication. In this study, the best strategy for product design department has been chosen using the strategic formulation framework with fuzzy approach. Subsequently, alignment of each functional design strategy with SAPCO business strategies has been explained. Findings indicate that developing partnerships with global automotive and engineering design companies and building strategic alliances with rival firms to achieve competitive advantages have maximum alignment with business strategies. In addition, findings provide a basis for firms in evaluating the concurrent design strategies and a reference for them to strengthen their concurrent capabilities. There are few reports on sustained use of concurrent design as an on-going strategic process in an organization. This study aims at contributing to the concurrent design solutions.

  20. BWR control blade replacement strategies

    International Nuclear Information System (INIS)

    Kennard, M.W.; Harbottle, J.E.

    2000-01-01

    The reactivity control elements in a BWR, the control blades, perform three significant functions: provide shutdown margin during normal and accident operating conditions; provide overall core reactivity control; and provide axial power shaping control. As such, the blades are exposed to the core's neutron flux, resulting in irradiation of blade structural and absorber materials. Since the absorber depletes with time (if B 4 C is used, it also swells) and the structural components undergo various degradation mechanisms (e.g., embrittlement, corrosion), the blades have limits on their operational lifetimes. Consequently, BWR utilities have implemented strategies that aim to maximize blade lifetimes while balancing operational costs, such as extending a refuelling outage to shuffle high exposure blades. This paper examines the blade replacement strategies used by BWR utilities operating in US, Europe and Asia by assembling information related to: the utility's specific blade replacement strategy; the impact the newer blade designs and changes in core operating mode were having on those strategies; the mechanical and nuclear limits that determined those strategies; the methods employed to ensure that lifetime limits were not exceeded during operation; and blade designs used (current and replacement blades). (author)

  1. Strategies of Regional Development Management

    Directory of Open Access Journals (Sweden)

    Bogdan Włodarczyk

    2009-12-01

    Full Text Available In the process of strategic planning the strategy of development as well as applications realizing it are formulated. Planning is the basis for preparing and taking decisions referring to principles, trends and the pace of far-reaching development. Elaboration of the strategy of regional development management is the undertaking of large scale complexity. It comprises decisions referring to development perspectives, formulating purposes and determining (choice the methods of their realization, analysis of social and political conditions, collecting and processing the information. Conditioning of defining the strategy has a versatile character. None of the above-mentioned areas can be regarded as less important. The purpose of this study is to attempt to identify basic problems of forming the strategy of regional development management. The study contains a brief description of planning regional development on the basis of the literature of the subject, and then empirical verification of the accepted hypothesis. Considerations and based upon them conclusions can be useful in working out the strategy of regional development management.

  2. Redesigning Language Learning Strategy Classifications

    Directory of Open Access Journals (Sweden)

    Ag. Bambang Setiyadi

    2004-01-01

    Full Text Available In the current study a total of 79 university students of a 3-month English course participated. This study attempted to explore what learning strategies language Indonesian learners used and how the strategies were classified. To increase the internal consistency of the hypotesized scales, Cronbach Alpha coefficients of internal consistency were computed for each scale of skill-based areas, namely: speaking, listening, reading and writing. Correlation analysis was also conducted to see how variance of speaking, listening, reading and writing in language learning strategy questionnare were correlated. The result shows that each skill-based scale has realatively high reliability with alpha .73, .67, .69, .80 for listening, speaking, reading, and writing respectively. It is also found out that the four scales are significantly and positively correlated. The classification of learning strategies based on the language skills is a new way of learning strategy measurement, which may be worth considering in the Indonesian context in which English is learned as a foreign language.

  3. Niche-specific cognitive strategies

    DEFF Research Database (Denmark)

    Hulgard, K.; Ratcliffe, J. M.

    2014-01-01

    Related species with different diets are predicted to rely on different cognitive strategies: those best suited for locating available and appropriate foods. Here we tested two predictions of the niche-specific cognitive strategies hypothesis in bats, which suggests that predatory species should ...... the niche-specific cognitive strategies hypothesis and suggest that for gleaning and clutter-resistant aerial hawking bats, learning to associate shape with food interferes with subsequent spatial memory learning.......Related species with different diets are predicted to rely on different cognitive strategies: those best suited for locating available and appropriate foods. Here we tested two predictions of the niche-specific cognitive strategies hypothesis in bats, which suggests that predatory species should...... rely more on object memory than on spatial memory for finding food and that the opposite is true of frugivorous and nectivorous species. Specifically, we predicted that: (1) predatory bats would readily learn to associate shapes with palatable prey and (2) once bats had made such associations...

  4. Marketing Strategy of a Company

    OpenAIRE

    Kovárníková, Jaroslava

    2009-01-01

    Předmětem mé diplomové práce „Návrh marketingové strategie pro firmu“ je analyzování marketingové strategie firmy Bábor Eurodance a návrh marketingové strategie na příští období. První část tvoří kapitoly, ve kterých jsou zachyceny různá teoretická východiska marketingu a postup tvorby marketingové strategie. Druhá část je zaměřena na podnik Bábor Eurodance, konkrétně na jeho současnou marketingovou strategii a vytvoření podkladů pro návrh nové marketingové strategie a třetí část obsahuje sam...

  5. Strategy Scriptions: On sociomaterial devices staging strategy formulation European Management Journal

    DEFF Research Database (Denmark)

    Friis, Ole Uhrskov

    2014-01-01

    Strategy formulation can be viewed as an entanglement of social and material elements, developing sociomaterial strategy devices. Devices contribute to arranging and staging occasions of strategy formulation. The article investigates which arenas are staged for strategy formulation, which types o...

  6. Strategy Scriptions: On sociomaterial devices staging strategy formulation European Management Journal

    DEFF Research Database (Denmark)

    Friis, Ole Uhrskov

    2014-01-01

    Strategy formulation can be viewed as an entanglement of social and material elements, developing sociomaterial strategy devices. Devices contribute to arranging and staging occasions of strategy formulation. The article investigates which arenas are staged for strategy formulation, which types...

  7. A belief-based evolutionarily stable strategy

    OpenAIRE

    Deng, Xinyang; Wang, Zhen; Liu, Qi; Deng, Yong; Mahadevan, Sankaran

    2014-01-01

    As an equilibrium refinement of the Nash equilibrium, evolutionarily stable strategy (ESS) is a key concept in evolutionary game theory and has attracted growing interest. An ESS can be either a pure strategy or a mixed strategy. Even though the randomness is allowed in mixed strategy, the selection probability of pure strategy in a mixed strategy may fluctuate due to the impact of many factors. The fluctuation can lead to more uncertainty. In this paper, such uncertainty involved in mixed st...

  8. Design Strategy and Software Design Effectiveness

    NARCIS (Netherlands)

    Tang, A.; van Vliet, H.

    2012-01-01

    A study of software design activities establishes four archetypical strategies that apply under different circumstances. Designers can consider these strategies among their early design decisions. © 2012, IEEE

  9. Strategi Coping: Teori Dan Sumberdayanya

    Directory of Open Access Journals (Sweden)

    Siti Maryam

    2017-09-01

    Full Text Available Coping behavior is defined as individuals’ transactions to cope with the various demands (internal and external. Coping strategies aim to address the situation and demands which pressing, challenging, taxing and exceed the resources (resources. Coping resources affects the coping strategies that will be done in addressing the issue. The aim of this article was to explore further coping stategies mentioned by several scholars, including Stuart and Sundeen (1991, Lazarus and Folkman (1984, as well as Friedman (1998.  Method used was literature review. Result found that coping strategies have two basic forms, namely problem focused form of coping mechanism/direct action and emotion focused of coping/palliative form

  10. Spontaneous Strategies in Innovation Networks

    DEFF Research Database (Denmark)

    Plesner, Ursula; Husted, Emil Krastrup

    and a site ontology, we show how physical sites and objects become constitutive of the inside of virtual worlds through innovation processes. This argument is in line with ANT’s perspective on strategy, where sites and objects are considered a strategically relevant resource in the innovation process...... of materiality in relation to the organization and structuring of virtual worlds. We examine various innovation processes in five Danish entrepreneurial companies where actors continuously struggle to stabilize virtual worlds as platforms for professional communication. With inspiration from actor-network theory....... Empirically, the analysis is founded on descriptive accounts from the five entrepreneurs. By highlighting the spontaneous strategies described by actors, we show how sites and objects are actively used as an element in their strategy, and also how the sites and objects end up facilitating new ways of thinking...

  11. Optimal strategies for throwing accurately

    Science.gov (United States)

    Venkadesan, M.; Mahadevan, L.

    2017-04-01

    The accuracy of throwing in games and sports is governed by how errors in planning and initial conditions are propagated by the dynamics of the projectile. In the simplest setting, the projectile path is typically described by a deterministic parabolic trajectory which has the potential to amplify noisy launch conditions. By analysing how parabolic trajectories propagate errors, we show how to devise optimal strategies for a throwing task demanding accuracy. Our calculations explain observed speed-accuracy trade-offs, preferred throwing style of overarm versus underarm, and strategies for games such as dart throwing, despite having left out most biological complexities. As our criteria for optimal performance depend on the target location, shape and the level of uncertainty in planning, they also naturally suggest an iterative scheme to learn throwing strategies by trial and error.

  12. Schroedinger operators and evolutionary strategies

    International Nuclear Information System (INIS)

    Asselmeyer, T.

    1997-01-01

    First we introduce a simple model for the description of evolutionary algorithms, which is based on 2nd order partial differential equations for the distribution function of the individuals. Then we turn to the properties of Boltzmann's and Darwin's strategy. the next chapter is dedicated to the mathematical properties of Schroedinger operators. Both statements on the spectral density and their reproducibility during the simulation are summarized. The remaining of this chapter are dedicated to the analysis of the kernel as well as the dependence of the Schroedinger operator on the potential. As conclusion from the results of this chapter we obtain the classification of the strategies in dependence of the fitness. We obtain the classification of the evolutionary strategies, which are described by a 2nd order partial differential equation, in relation to their solution behaviour. Thereafter we are employed with the variation of the mutation distribution

  13. Strategi Periklanan pada Bisnis Retail

    Directory of Open Access Journals (Sweden)

    Veny Ari Sejati

    2015-01-01

    Full Text Available This research aims to analyze the benefits of advertising strategy of Poundland. The method used is a qualitative approach because its ability to produce an in-depth description to obtain an authentic understanding of the experience of the people concerned. The study found that Poundland conducted intensive advertising by utilizing important moments such as Halloween, Christmas, Mother Day, etc using Internet media, social media, and e-mail sent 1-2 times per week. Poundland also employs other media such as word of mouth spread among students. Catalog is also used as the print media to reach the consumers. Poundland uses communication technology and take advantage of important moments for advertising strategy. This description can be a reference for retail businesses in Indonesia to pay attention to important events in Indonesia such as national moments and utilizing non-traditional communication technologies as an advertising strategy.

  14. Alan Greenspan, the confidence strategy

    Directory of Open Access Journals (Sweden)

    Edwin Le Heron

    2006-12-01

    Full Text Available To evaluate the Greenspan era, we nevertheless need to address three questions: Is his success due to talent or just luck? Does he have a system of monetary policy or is he himself the system? What will be his legacy? Greenspan was certainly lucky, but he was also clairvoyant. Above all, he has developed a profoundly original monetary policy. His confidence strategy is clearly opposed to the credibility strategy developed in central banks and the academic milieu after 1980, but also inflation targeting, which today constitutes the mainstream monetary policy regime. The question of his legacy seems more nuanced. However, Greenspan will remain 'for a considerable period of time' a highly heterodox and original central banker. His political vision, his perception of an uncertain world, his pragmatism and his openness form the structure of a powerful alternative system, the confidence strategy, which will leave its mark on the history of monetary policy.

  15. [Learning strategies and computer lectures].

    Science.gov (United States)

    Lafont, Pascale; Marchand, Claire; Crozet, Cyril

    2012-12-01

    French nurse schools use more and more frequently scanned lecture courses because of their partnership with universities. This study was aimed to identify the training strategies set up by nursing students with regard to lecture courses given by CD-ROM/DVD, as well as their perceptions of such an educational system. 88 nursing students (second semester) answered a questionnaire; 62 were collected, from which a frequency study was led. Students attempt to set up in-depth training strategies but do not succeed significantly and spare much efforts. It does result discouragement with lack of motivation in regard to their training. Using CD-ROM without adapted didactic environment disturb the development of requested training strategies compared to socio-constructivist principles it does refer to.

  16. The transnational strategies of migrants

    DEFF Research Database (Denmark)

    Christiansen, Connie Carøe

    both these suggestions obviously have some resonance, against them goes the observation that those who take up transnational strategies are active and most capable of succeeding and managing their lives in the receiving society. In other words, the transnational engagements of migrants...... to explain. It has been suggested that transnational strategies are applied as a safety net to substitute for prospects of a secure future in the receiving society. Solidarities or obligations, sometimes in the shape of a social contract between stayers and leavers of a family, are another suggestion. While......, and on the other women’s Islamic activism, carried out by young women of Moroccan descent. What are the motivations for these migrants to engage in transnational strategies? Are transnational activities a sort of escape from defeats in the receiving society for the migrants in question or could transnational...

  17. The Media Strategy Game : Fostering Discussion on Media Strategy

    NARCIS (Netherlands)

    Dr. H.M.M. van Vliet; Rogier Brussee; Jeroen Nobel; Charlotte van Nus

    2013-01-01

    All social media should have a sticker saying 'Don't Jump for the Tool!' While it is tempting 'to use Twitter', the choice of a medium like Twitter cannot be seen in isolation of strategic goals, instruments and expected results, i.e. a communication strategy. We designed a board game, called the

  18. Regional strategies for global leadership.

    Science.gov (United States)

    Ghemawat, Pankaj

    2005-12-01

    The leaders of such global powerhouses as GE, Wal-Mart, and Toyota seem to have grasped two crucial truths: First, far from becoming submerged by the rising tide of globalization, geographic and other regional distinctions may in fact be increasing in importance. Second, regionally focused strategies, used in conjunction with local and global initiatives, can significantly boost a company's performance. The business and economic data reveal a highly regionalized world. For example, trade within regions, rather than across them, drove the surge of international commerce in the second half of the twentieth century. Regionalization is also apparent in foreign direct investment, companies' international sales, and competition among the world's largest multinationals. Harvard Business School Professor Pankaj Ghemawat says that the most successful companies employ five types of regional strategies in addition to--or even instead of--global ones: home base, portfolio, hub, platform, and mandate. Some companies adopt the strategies in sequence, but the most nimble switch from one to another and combine approaches as their markets and businesses evolve. At Toyota, for example, exports from the home base continue to be substantial even as the company builds up an international manufacturing presence. And as Toyota achieves economies of scale and scope with a strong network of hubs, the company also pursues economies of specialization through interregional mandates. Embracing regional strategies requires flexibility and creativity. A company must decide what constitutes a region, choose the most appropriate strategies, and mesh those strategies with the organization's existing structures. In a world that is neither truly global nor truly local, finding ways of coordinating within and across regions can deliver a powerful competitive advantage.

  19. Disputing strategies in medieval Scandinavia

    DEFF Research Database (Denmark)

    In Scandinavia the study of disputes is still a relatively new topic: The papers offered here discuss how conflicts were handled in Scandinavian societies in the Middle Ages before the emergence of strong centralized states. What strategies did people use to contest power, property, rights, honour......, and other kinds of material or symbolic assets? Seven essays by Scandinavian scholars are supplemented by contributions from Stephen White, John Hudson and Gerd Althoff, to provide a new baseline for discussing both the strategies pursued in the political game and those used to settle local disputes. Using...

  20. Maintenance as a corporate strategy.

    Science.gov (United States)

    Clarke, D

    2000-11-01

    As we move towards the 21st century, those Manufacturing Industries that survive, will have changed their "efficiency" focus away from the conventional wisdom of "efficient individual tasks", to focus on the "effectiveness of a total manufacturing process". This seemingly insignificant change of emphasis, (from task to process) must include "the integration of process plant maintenance into the production process". Manufacturing companies, which do not include an effective plant maintenance strategy into their business strategy, will not survive the business environment of the 21st Century.

  1. Immunotherapeutic strategies in antiphospholipid syndrome.

    Science.gov (United States)

    Hoi, A Y; Ross, L; Day, J; Buchanan, R R C

    2017-03-01

    Antiphospholipid syndrome is an autoimmune condition, characterised by the persistent presence of antiphospholipid antibodies and either thrombosis or obstetric morbidity. The cornerstone of therapy is long-term anticoagulation to reduce morbidity and mortality; however, better understanding of the immunological pathways may direct us to develop future therapeutic strategies. We provide an overview of the current understanding of the immunopathogenesis of this perplexing condition and its associated morbidities and current evidence for some of the immunotherapeutic strategies. © 2017 Royal Australasian College of Physicians.

  2. ACE Strategy with Virtual Channels

    Directory of Open Access Journals (Sweden)

    T. Tichy

    2008-12-01

    Full Text Available Cochlear implant is an electronic device, which can mediate hearing sensations to profoundly deaf people. Contemporary cochlear implants are sophisticated electronic devices; however, their performance could still be improved. This paper describes an experiment we made in that direction: additional 21 virtual channels were implemented by sequential stimulation of adjacent intracochlear electrodes, and the ACE strategy with virtual channels (ACEv, Advanced Combination Encoder strategy with virtual channels for the Nucleus® 24 Cochlear Implant System was created and verified in a clinical test with four patients.

  3. Security Problems of Communicative Strategies

    Directory of Open Access Journals (Sweden)

    Elena B. Perelygina

    2011-01-01

    Full Text Available The main directions of safety formation in communication strategies are connected with their adaptation to the conditions of social and psychological variability. Building up a communicative strategy is a versatile process, in which it is necessary to consider a wide spectrum of social and psychological parameters, especially topical in the modern period of social development. Forms of social interactions in schematic formats of contemporary social and economic revolution are reduced, social and functional potentials are depleted, mass society is further differentiating, the pace of historic changes is growing, all this determines the necessity to prepare changes in personality structures to the dynamics of social and fluidity.

  4. Upgrade trigger: Bandwidth strategy proposal

    CERN Document Server

    Fitzpatrick, Conor; Meloni, Simone; Boettcher, Thomas Julian; Whitehead, Mark Peter; Dziurda, Agnieszka; Vesterinen, Mika Anton

    2017-01-01

    This document describes a selection strategy for the upgrade trigger using charm signals as a benchmark. The Upgrade trigger uses a 'Run 2-like' sequence consisting of a first and second stage, in between which the calibration and alignment is performed. The first stage, HLT1, uses an inclusive strategy to select beauty and charm decays, while the second stage uses offline-quality exclusive selections. A novel genetic algorithm-based bandwidth division is performed at the second stage to distribute the output bandwidth among different physics channels, maximising the efficiency for useful physics events. The performance is then studied as a function of the available output bandwidth.

  5. CEGB's radioactive waste management strategy

    International Nuclear Information System (INIS)

    Passant, F.H.; Maul, P.R.

    1989-01-01

    The Central Electricity Generating Board (CEGB) produces low-level and intermediate-level radioactive wastes in the process of operating its eight Magnox and five Advanced Gas Cooled Reactor (AGR) nuclear power stations. Future wastes will also arise from a programme of Pressurised Water Reactors (PWRs) and the decommissioning of existing reactors. The paper gives details of how the UK waste management strategy is put into practice by the CEGB, and how general waste management principles are developed into strategies for particular waste streams. (author)

  6. Perumusan Strategi Bisnis PT XYZ

    Directory of Open Access Journals (Sweden)

    Roy Hutahaean

    2017-09-01

    Full Text Available The purpose of this study is to formulate business strategy of XYZ Company. This study used 4 analysis tool Matrixes i.e. IFE (Internal Factor Evaluation and EFE (External Factor Evaluation, SWOT (Strength, Weaknesses, Opportunities, and Threat, and QPSM (Quantitative Strategic Planning Matrix. The primary and secondary data were used for this study. The IFE and EFE analysis showed weighted values of 2.52; 3.31 in quadrant II, indicating that this company is still in growth and development phase while, through the SWOT analysis, 5 alternative strategies could be concluded i.e. (1 collaboration with government to provide special fleet as domestic transportation to support national shipping industry; (2 collaboration not only with Head company but also with the other multi-stakeholders; (3 Capacity building regarding development of national shipping industry to XYZ employees; (4 establishment of agreement among multi-stakeholders against corruptions, collusion and nepotism; (5 development of a good working mechanism in accordance with the structural organization to increase working efficiency. Lastly, based on QPSM analysis, the main priority in business strategy of XYZ Co. is the capacity building for all of its employees.Keywords: business strategy, IFE,EFE, SWOT Matrix, QSPMAbstrak: Penelitian ini bertujuan memformulasikan strategi bisnis PT. XYZ melalui pendekatan analisis deskriptif. Alat alat analisis yang digunakan, yaitu matrix IFE (Internal factor Evaluation dan EFE (External Factor Evaluation, SWOT (Strength, Weaknesses, Opportunities, and Threat dan QSPM (Quantitative Strategic Planning Matrix. Data yang digunakan adalah data primer dan sekunder. Berdasarkan hasil IFE dan EFE diperoleh nilai tertimbang masing masing sebesar (2,523;3,310 sehingga posisi perusahaan dalam matriks IE berada di kuadran II, yaitu tumbuh dan kembangkan. Berdasarkan hasil analisis SWOT diperoleh lima alternatif strategi (1 bekerja sama dengan pemerintah dalam

  7. Effective strategies for behavior change.

    Science.gov (United States)

    Coleman, Mary Thoesen; Pasternak, Ryan H

    2012-06-01

    Strategies that are most effective in both prevention and management of chronic disease consider factors such as age, ethnicity, community, and technology. Most behavioral change strategies derive their components from application of the health belief model, the theory of reasoned action/theory of planned behavior, transtheoretical model, and social cognitive theory. Many tools such as the readiness ruler and personalized action plan form are available to assist health care teams to facilitate healthy behavior change. Primary care providers can support behavior changes by providing venues for peer interventions and family meetings and by making new partnerships with community organizations. Copyright © 2012 Elsevier Inc. All rights reserved.

  8. CULTURAL ENTREPRENEURSHIP STRATEGIES IN IRAN

    Directory of Open Access Journals (Sweden)

    Fateme Tohidy Ardahaey

    2010-11-01

    Full Text Available This article initially deals with the concepts of entrepreneurship, cultural entrepreneurship and its importance in the field of culture. Then, identifying the factors of cultural entrepreneurshipstrategies, it offers some models for assessing cultural entrepreneurship strategies and benchmarking it. Afterwards, it tries to reform and standardize the presented model through questioning experts and elite of the profession. It is concluded that there is a significant difference between the mean ranks of the implementation factors of the entrepreneurship strategy which is detailed through the work.

  9. Ontwikkeling van een analysemethode voor fenol en cresolen in water middels SPE en on-column derivatisering

    NARCIS (Netherlands)

    van der Velde EG; Broekman MH; van de Beek AIM; Groenemeijer GS; Zomer G; LOC

    2001-01-01

    De ontwikkeling van een analysemethode voor de bepaling van fenol, o-cresol, m-cresol en p-cresol in water, met name in eluaten tbv uitloogonderzoek was noodzakelijk vanwege het ontbreken van een genormaliseerd analysevoorschrift voor deze componenten in water. Het experimentele onderzoek is

  10. A comparison of fast and reactive pyrolysis with insitu derivatisation of fructose, inulin and Jerusalem artichoke (Helianthus tuberosus).

    Science.gov (United States)

    Mattonai, Marco; Ribechini, Erika

    2018-08-09

    Reactive pyrolysis is a technique that provides mechanistic information by performing pyrolysis of the substrate in a sealed glass capsule at elevated temperature and pressure for relatively long time. This technique has already shown great potential for the analysis of biomass, favouring the formation of only the most thermostable compounds. In this work, both fast and reactive pyrolysis with on-line gas chromatography-mass spectrometry analysis (Py-GC/MS) are used to study fructose, inulin and Jerusalem artichoke tubers (Heliantus tuberosus). Interesting differences were found between the two systems, and became even more evident as the reaction time was increased. The most striking result was the formation of di-fructose dianhydrides (DFAs), a class of compounds with interesting biological activities. DFAs were obtained in high yields from reactive pyrolysis, but not from fast pyrolysis. Hypotheses on the pyrolysis mechanisms were made based upon the composition of the pyrolysates. This work describes for the first time the behaviour of fructans under reactive pyrolysis. Copyright © 2018 Elsevier B.V. All rights reserved.

  11. A belief-based evolutionarily stable strategy.

    Science.gov (United States)

    Deng, Xinyang; Wang, Zhen; Liu, Qi; Deng, Yong; Mahadevan, Sankaran

    2014-11-21

    As an equilibrium refinement of the Nash equilibrium, evolutionarily stable strategy (ESS) is a key concept in evolutionary game theory and has attracted growing interest. An ESS can be either a pure strategy or a mixed strategy. Even though the randomness is allowed in mixed strategy, the selection probability of pure strategy in a mixed strategy may fluctuate due to the impact of many factors. The fluctuation can lead to more uncertainty. In this paper, such uncertainty involved in mixed strategy has been further taken into consideration: a belief strategy is proposed in terms of Dempster-Shafer evidence theory. Furthermore, based on the proposed belief strategy, a belief-based ESS has been developed. The belief strategy and belief-based ESS can reduce to the mixed strategy and mixed ESS, which provide more realistic and powerful tools to describe interactions among agents. Copyright © 2014 Elsevier Ltd. All rights reserved.

  12. Maldives Low Carbon Development Strategy

    DEFF Research Database (Denmark)

    Fenhann, Jørgen Villy; Ramlau, Marianne

    This report presents the findings of a study for low carbon development strategy for Maldives. The study was implemented under the Memorandum of Understanding between the Ministry of Environment and Energy (MEE), Maldives and URC and was financed by Danida, Denmark’s development aid agency under...

  13. Disputing strategies in medieval Scandinavia

    DEFF Research Database (Denmark)

    Orning, Hans Jacob

    , and other kinds of material or symbolic assets? Seven essays by Scandinavian scholars are supplemented by contributions from Stephen White, John Hudson and Gerd Althoff, to provide a new baseline for discussing both the strategies pursued in the political game and those used to settle local disputes. Using...

  14. Basic Interpreting Strategies for Parents.

    Science.gov (United States)

    Luetke-Stahlman, Barbara

    1993-01-01

    Some deaf interpreting strategies are offered to parents of children who are deaf or hard of hearing. Parents are urged to utilize space in their interpreting, use name signs, utilize sight lines to distinguish characters in stories, use exaggerated signs to translate nursery rhymes, place themselves carefully at a public performance, and learn…

  15. Strategies for Change: Part II.

    Science.gov (United States)

    Atkinson, Hugh C.

    1984-01-01

    Discusses present and future changes in library organization and management resulting from increasingly smaller library units, use of electronics to support decentralized services, new management style, and interlibrary cooperatives. Three strategies for change--to accept change, to change change, to recognize that some things cannot be…

  16. Four Styles of Strategy Development

    NARCIS (Netherlands)

    Idenburg, P.J.

    1993-01-01

    When considering the number of movements, schools and wars of position, the professional field of strategic management would appear to be maturing. Four views of the strategy development process can be distinguished: rational planning, planning as a guided learning process, planning on the basis of

  17. Pricing strategies for information goods

    Indian Academy of Sciences (India)

    R. Narasimhan (Krishtel eMaging) 1461 1996 Oct 15 13:05:22

    While electronic markets have enabled the lowering of search costs for consumers they have also brought about an equally profound ..... Pricing strategies for information goods. 265. Table 1. Bundling information goods. Willingness to pay ($). User type. MS Word. MS Excel. Bundle. Accountant. 5. 45. 50. Author. 45. 5. 50.

  18. Strategy Choices of Potential Entrepreneurs

    Science.gov (United States)

    Alstete, Jeffrey W.

    2014-01-01

    The author examined the written business plans of 380 students who completed courses in entrepreneurship and small business management over an 11-year period. An analysis categorized the plans into five generic competitive strategy types, and the results found that 58% chose a traditional, focused differentiation approach. A large portion (28%)…

  19. Children's Strategies on the Internet

    Science.gov (United States)

    Dunkels, Elza

    2008-01-01

    This paper presents the results of an interview study of 104 12-year old children. The aim was to learn more about how children use the Internet, what they find negative on the Internet and what coping strategies they use. The media debate seems to display consensus regarding what threats the Internet poses to young people. However, this study…

  20. MARKETING STRATEGIES OF SMARTPHONES PRODUCERS

    Directory of Open Access Journals (Sweden)

    Markova V.

    2017-12-01

    Full Text Available Smartphones global market is one of the most dynamically developing markets that can be characterized by high level of competition. The growth of smartphones homogeneity, which is a reduction in difference between technical and functional parameters of smartphones produced by various manufacturers, can be considered the market’s specific feature. The unique situation of high-tech product homogeneity in a fast-growing market is scantily described in specialized literature. The article shows changeability of smartphones global market leaders and explains that the key success factor in such a mature market is marketing. Based on secondary information, marketing strategies of long standing market leader in sales Samsung and overtaking Apple companies are determined as well as strategies of contenders for leadership - Chinese companies Huawei and Lenovo. It is shown on Lenovo case that inexplicit positioning leads to a loss of the growing market share due to offensive marketing strategies of other Chinese companies. The research results broaden the knowledge of methodical potential of marketing strategies in companies’ activities in competitive markets of homogeneous high-tech products.

  1. Strategies for Successful Clinical Teaching.

    Science.gov (United States)

    Koharchik, Linda; Redding, Sharon R

    2016-07-01

    This article is one in a series on the roles of adjunct clinical faculty and preceptors, who teach nursing students and new graduates to apply knowledge in clinical settings. This article describes teaching strategies as well as the importance of the learning environment.

  2. Collecting as a Curriculum Strategy.

    Science.gov (United States)

    Osga, Elizabeth

    1986-01-01

    The article details the advantages (such as the multidisciplinary nature) of collecting as a curriculum strategy for gifted students, suggests activities to arouse collecting interests, and offers ways to build such skills as decision making, research techniques and organization/classification. (DB)

  3. Self-access learning strategies

    Science.gov (United States)

    Mineeva, S. A.

    2004-07-01

    The object of this paper is self-access language learning and facilities self-access learners can use in their target language learning. The focus is on the beliefs of teachers and students, their changing roles in the class, and some self-access strategies and practical ideas to be helpful in the development and maintenance of self-access.

  4. Funding strategies for wilderness management

    Science.gov (United States)

    Carolyn Alkire

    2000-01-01

    Funding wilderness protection will continue to be a challenge for public land managers. With continuing competition for federal funds and balanced budget goals, other sources of funds may be necessary to supplement annual federal appropriations. This paper identifies and evaluates five potential funding strategies and provides examples of each that are currently in use...

  5. Software Testing Techniques and Strategies

    OpenAIRE

    Isha,; Sunita Sangwan

    2014-01-01

    Software testing provides a means to reduce errors, cut maintenance and overall software costs. Numerous software development and testing methodologies, tools, and techniques have emerged over the last few decades promising to enhance software quality. This paper describes Software testing, need for software testing, Software testing goals and principles. Further it describe about different Software testing techniques and different software testing strategies.

  6. Multinational Corporate Strategy-making

    DEFF Research Database (Denmark)

    Andersen, Torben Juul; Andersson, Ulf

    2017-01-01

    the complementary effects of central planning and decentralized decision-making. We present and synthesize these rather field specific perspectives and try to synthesize insights from both fields in an adaptive strategy-making model including the effects of autonomous subsidiary initiatives and intended mandates...

  7. Venture Capital and Innovation Strategies

    NARCIS (Netherlands)

    Da Rin, Marco; Penas, Maria

    2015-01-01

    Venture capital investors are specialized financial intermediaries that provides funding for technological innovation with the goal of realizing a capital gain within a few years. We are the first to examine the association of venture capital funding with a company’s choice of innovation strategies.

  8. Skill and strategy in games

    NARCIS (Netherlands)

    Dreef, M.R.M.

    2005-01-01

    This thesis consists of two parts. Part I deals with relative skill and the role of random factors in games. Part II is devoted to the computation of optimal strategies in two interesting classes of games: poker and take-and-guess games.

  9. Building An Adaptive Cyber Strategy

    Science.gov (United States)

    2016-06-01

    strategy implementation that focuses interagency action without just incurring a tax on agencies for another liaison. Private Sector Integration...against nations that we are intrinsically linked through other aspects of US foreign policy. Secrecy and cyber-enabled anonymity does not alleviate

  10. BNFL decommissioning strategy and techniques

    International Nuclear Information System (INIS)

    Taylor, D.

    2002-01-01

    This paper provides an overview of the range of reactor decommissioning projects being managed by BNFL, both on its own sites and for other client organizations in the UK and abroad. It also describes the decommissioning strategies and techniques that have been developed by BNFL and adopted in order to carry out this work

  11. Concurrentie & strategie in de geneesmiddelensector

    NARCIS (Netherlands)

    H. Snier (Henk)

    1995-01-01

    textabstractThe aim of this study is to investigate competition and strategy in the Dutch pharmaceutical sector. Therefore, this study introduces Porters Five Basic Forces model (1980, 1985) to analyze competition in three separate (but connected) industries in the pharmaceutical sector, namely the

  12. Refining analgesia strategies using lasers.

    Science.gov (United States)

    Hampshire, Victoria

    2015-08-01

    Sound programs for the humane care and use of animals within research facilities incorporate experimental refinements such as multimodal approaches for pain management. These approaches can include non-traditional strategies along with more established ones. The use of lasers for pain relief is growing in popularity among companion animal veterinary practitioners and technologists. Therefore, its application in the research sector warrants closer consideration.

  13. MARKETING STRATEGIES OF PHARMACEUTICAL ORGANIZATION

    Directory of Open Access Journals (Sweden)

    N. M. Sergeeva

    2015-01-01

    Full Text Available Strategy of pharmaceutical goods (PG promotion is a working out of methods of goods realization stimulation. To make PG promotion maximum effective, and to receive a sufficient result for pharmaceutical organization (PO it is necessary to conduct marketing studies (MS, to work out a marketing plan for PG promotion and to offer marketing strategies for goods promotion. To resolve these problems we have formed a concept of marketing promotion of PG system for one of big retail PO of Kursk and Kursk oblast (code name “A”. With this purpose we have identified a problem of PG promotion organization, studied an influence of external and internal environment on the PO “A” activity, determined strong and weak sides of PO activity. We have systematized the results in SWOT-analysis, and formed the strategies of PO for the improvement of work efficiency on the market. On the basis of the results received we have worked out the recommendations for the marketing strategies of PG promotion for the certain PO.

  14. Quantum strategies in moving frames

    International Nuclear Information System (INIS)

    Tan Jianchuan; Wang Anmin

    2009-01-01

    We investigate quantum strategies in moving frames by considering Prisoners' Dilemma and propose four thresholds of γ for two players to determine their Nash Equilibria. We find that the relativistic operations could enhance or diminish the quantum features of the game for different players who move in different directions relative to the arbiter

  15. Peer Assistance in Reading Strategies.

    Science.gov (United States)

    Geimer, Theresa; Krzystofczyk, Susan; Luczak, Carol; Talach, Sharon

    This report describes a program of peer tutoring using specific learning and metacognitive strategies to increase reading comprehension . The targeted population consisted of first through fourth grade students in self-contained regular education classrooms located in two adjacent suburbs of a large metropolitan area. The problem of poor…

  16. Management: A Strategy for Change.

    Science.gov (United States)

    White, Herbert S.

    1978-01-01

    Traces the recent history of libraries and mentions loss of status, insufficient funds, insufficient evaluation methods, and unspecified goals as major contributors to contemporary management problems. Also outlined is a management strategy, which includes public relations, long-range and short-range goals, and budget and financing. (JVP)

  17. Strategy as Mutually Contingent Choice

    Directory of Open Access Journals (Sweden)

    Neil Martin

    2016-05-01

    Full Text Available Thomas Schelling’s The Strategy of Conflict carries significant behavioral implications which have been overlooked by economic readers. I argue that these implications are central to Schelling’s vision of game theory, that they fit well with recent advances in experimental psychology and behavioral economics, and provide a comprehensive framework that can inform research on strategy. In my view, Schelling develops a non-mathematical approach to strategy which anticipates on Gigerenzer and Selten’s “ecological rationality” program. This approach maps the processes involved in strategic reasoning and highlights their reliance on the particular information structure of interactive social environments. Building on this approach, I model strategy as a heuristic form of reasoning that governs the way in which individuals search for and provide cues in situations of mutually contingent choice. I conclude by examining how the reference to ecological rationality can help clarify Schelling’s contribution to game theory and outline potential avenues of research into strategic reasoning and interaction.

  18. Trading strategies of corporate insiders

    NARCIS (Netherlands)

    Klein, O.; Maug, E.; Schneider, Christoph

    2017-01-01

    We test two complementary theories of optimal trading strategies by analyzing the transaction patterns of corporate insiders. According to information-based theories, investors trade faster if they compete with others for exploiting the same information, while liquidity-based theories predict the

  19. Disputing strategies in medieval Scandinavia

    DEFF Research Database (Denmark)

    Orning, Hans Jacob

    In Scandinavia the study of disputes is still a relatively new topic: The papers offered here discuss how conflicts were handled in Scandinavian societies in the Middle Ages before the emergence of strong centralized states. What strategies did people use to contest power, property, rights, honour...... studies. With introductory sections on social structure, sources materials, and the historiography of Scandinavian dispute studies....

  20. A strategy for company improvement.

    Science.gov (United States)

    Howley, L

    2000-03-01

    Strategies based on the kaizen methodology are designed to continuously improve company performance without the need for large capital investments. This article looks at how one company used simple kaizen principles to its advantage, achieving 67% increase in productivity and 10% reduction in the standard cost of product.

  1. Student Discipline Strategies: Practitioner Perspectives

    Science.gov (United States)

    Mancini, Joseph A.

    2017-01-01

    This applied dissertation presented a mixed method design to gain a broader perspective of the perceptions of classroom management practitioners within a particular school district. Many teachers, or practitioners, experience issues with classroom management because of their understanding of strategies they use. Because of the researcher's…

  2. Strategy for Syntax Error Recovering

    Directory of Open Access Journals (Sweden)

    Henry F Báez

    2003-07-01

    Full Text Available This paper describes a new strategy for syntax error recovering for a compiler that does not have instruction separators like ";" or opening and closing brackets like "{" and "}". This strategy is based on 4 steps. 1. Find a set of tokens (called ACEPTA set for each non terminal symbol of the grammar. 2. During the syntax analysis of each non terminal symbol, eliminate the tokens that are not in the ACEPTA set. 3. Eliminate repeated tokens that are not accepted by the grammar, and 4. Complete symbols in the syntax analysis with the hope that the token that has not been erased later will match with a terminal symbol expected by the syntax analyser; otherwise the symbol will be eliminated in some particular productions. The strategy for sintax error recovering is a method that can be used in whatever not ambiguos context free grammar includying those that use instruction separators like ";". It is implemented with an algorithm and it is much more easy to implement than other strategies for syntax error recovering like those based on stacks.

  3. MUET Preparation Language Learning Strategies

    Directory of Open Access Journals (Sweden)

    Yoong Li Kuen

    2012-01-01

    Full Text Available The main objective of the study was to examine the English language learning strategies (LLS used by Lower Six students in secondary schools who are sitting for their MUET test. It analyzed the language learning strategies that students use in order to prepare for the MUET test. Data were collected using a survey questionnaire with 300 students. The instrument used in this study called “MUET Preparation Language Strategy Use Inventory” is an adapted and bilingual questionnaire designed by Cohen, Oxford and Chi (2005 known as Language Strategy Use Inventory. Forty items were analyzed and they comprised of the four skills tested in MUET which is listening, speaking, reading and writing. Data were analyzed by performing frequency analysis. The findings revealed that the listening skill is the most frequently used, while the writing skill is the least frequently used. Only the listening skill has high frequency of use, while the reading, speaking and writing skills fall under the range of moderate frequency of use. There were variations in responses with regard to the use of LLS among Form Six students in secondary schools. The findings had practical implications.

  4. New Strategies in Cancer Nanomedicine.

    Science.gov (United States)

    Tong, Rong; Kohane, Daniel S

    2016-01-01

    We review recent progress in cancer nanomedicine, including stimulus-responsive drug delivery systems and nanoparticles responding to light for phototherapy or tumor imaging. In addition, several new strategies to improve the circulation of nanoparticles in vivo, tumor penetration, and tumor targeting are discussed. The application of nanomedicine in cancer immunology, a relatively new type of cancer therapy, is also highlighted.

  5. Quantum strategies in moving frames

    Energy Technology Data Exchange (ETDEWEB)

    Tan Jianchuan [Department of Modern Physics, University of Science and Technology of China, Hefei 230026 (China)], E-mail: tanjc@mail.ustc.edu.cn; Wang Anmin [Department of Modern Physics, University of Science and Technology of China, Hefei 230026 (China)], E-mail: anmwang@ustc.edu.cn

    2009-02-16

    We investigate quantum strategies in moving frames by considering Prisoners' Dilemma and propose four thresholds of {gamma} for two players to determine their Nash Equilibria. We find that the relativistic operations could enhance or diminish the quantum features of the game for different players who move in different directions relative to the arbiter.

  6. Strategies for dark matter detection

    International Nuclear Information System (INIS)

    Silk, J.

    1988-01-01

    The present status of alternative forms of dark matter, both baryonic and nonbaryonic, is reviewed. Alternative arguments are presented for the predominance of either cold dark matter (CDM) or of baryonic dark matter (BDM). Strategies are described for dark matter detection, both for dark matter that consists of weakly interacting relic particles and for dark matter that consists of dark stellar remnants

  7. The Convertible Arbitrage Strategy Analyzed

    NARCIS (Netherlands)

    Loncarski, I.; Ter Horst, J.R.; Veld, C.H.

    2006-01-01

    This paper analyzes convertible bond arbitrage on the Canadian market for the period 1998 to 2004.Convertible bond arbitrage is the combination of a long position in convertible bonds and a short position in the underlying stocks. Convertible arbitrage has been one of the most successful strategies

  8. E-Learning Strategy for Earning Learners

    Science.gov (United States)

    Singaravelu, G.

    2011-01-01

    The study enlightens the effectiveness of e-learning strategy in learning English among the in-service teachers who are studying B.Ed in School of Distance Education, Bharathiar University, Coimbatore. E-learning strategy is a life long learning strategy for earning in-service teachers. It is a strategy of remaining in employment, which can be…

  9. 21 CFR 7.42 - Recall strategy.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false Recall strategy. 7.42 Section 7.42 Food and Drugs....42 Recall strategy. (a) General. (1) A recall strategy that takes into account the following factors... Administration will review the adequacy of a proposed recall strategy developed by a recalling firm and recommend...

  10. Crude oil hedging: benchmarking price protection strategies

    International Nuclear Information System (INIS)

    Krapels, Edward N.; Pratt, Michael

    1998-01-01

    This report presents a review of hedging (protection against a loss) strategies in the crude oil futures and options markets. The introductory section of the report gives details of hedging instruments, and the purposes of hedging crude oil. Hedging strategies including pure futures strategies, pure options strategies, options combination strategies, exotic (Asian) options strategies, and insurance instruments are described. The West Texas intermediate (WTI) market depth, liquidity and hedging effectiveness are examined, and winners and losers, and energy consumers are considered. The appendix gives tables and charts summarising the outcomes of futures and options strategies under different market conditions and expectations. (UK)

  11. Homosexuality in Turkey: strategies for managing heterosexism.

    Science.gov (United States)

    Bakacak, Ayça Gelgeç; Oktem, Pinar

    2014-01-01

    The goal of this study was to identify the strategies used by young homosexuals to manage their sexual minority status in Turkey. In-depth interviews were conducted with 15 self-identified homosexual university students. The data on the strategies employed by homosexuals suggested a categorization of these strategies into four interrelated areas: strategies employed in the process of self-acceptance; strategies to manage sexual stigma and prejudice; strategies specific to the coming-out process; and the strategies used while openly expressing their sexual identities.

  12. Marketizing higher education: neoliberal strategies and counter-strategies

    OpenAIRE

    Levidow, Les

    2002-01-01

    [The article had no abstract; the following text is drawn from the Introduction and Conclusion.] \\ud \\ud Higher education has become a terrain for marketization agendas. Since the 1980s universities have been urged to adopt commercial models of knowledge, skills, curriculum, finance, accounting, and management organization. Neoliberal strategies for higher education have the following features: all constituencies are treated through business relationships; educational efficiency, accountabili...

  13. Language Learning Strategies ff EFL Learners

    OpenAIRE

    YAPICI, Gökhan Edge; BADA, Dr. Erdoğan

    2013-01-01

    The aim of this study is to describe individual language learning strategies employed by EFL learners graduate students of social sciences SS and basic applied sciences SA at Çukurova University The study also targets to compare the two groups in terms of strategy use in order to observe if there are any differences in the use of strategy type The strategy types to be dealt with here are metacognitive cognitive and social affective Key Words: Language Learning Strategies Learnin...

  14. Development of SGTR Recovery Strategy

    International Nuclear Information System (INIS)

    Ju Han Lee; Se Chang Kim; Jong Joo Sohn; Jong Tae Seo

    2004-01-01

    The Steam Generator Tube Rupture (SGTR) recovery guideline of the Korean Standard Nuclear Power Plant (KSNP) Emergency Operating Guidelines (EOG) provides operator actions which must be accomplished in the event of a SGTR. The goal of the guideline is to safely establish Shutdown Cooling System (SCS) entry conditions while minimizing radiological releases to the environment and maintaining adequate core cooling. The current KSNP SGTR EOG uses the strategy that requires immediate rapid cooldown of Reactor Coolant System (RCS) using Atmospheric Dump Valves (ADVs) on both steam generators to a temperature lower than the saturation temperature corresponding to the lowest Main Steam Safety Valves (MSSVs) opening setpoint, followed by an isolation of the affected steam generator. This strategy helps to prevent unnecessary lifting and possible stuck-open of MSSVs on the affected steam generator side after isolation. Generally, the safety analysis for SGTR is performed based on the automatic mitigation actions provided by the engineered safety features and operator actions as directed in the SGTR EOG. For a conservatism, this analysis assumes a Loss of Off-site Power (LOOP) and a postulated single-failure of stuck-open ADV which is used for the initial rapid RCS cooldown. However, a concern on the radiological release through the stuck-open ADV can be eliminated by changing the SGTR recovery strategy. Therefore, a feasibility study has been performed to develop a new SGTR recovery strategy which requires an immediate isolation of the affected steam generator followed by a rapid cooldown of RCS using the ADV on the intact steam generator only. The results of the analyses have been evaluated from the standpoint of the total amount of radiological release to the environment and the possibility of overfill of the affected steam generator. The best-estimate analysis results with the new SGTR recovery strategy show that the amount of radiological release to the environment can

  15. Emergent strategies of electricity producers

    International Nuclear Information System (INIS)

    Van der Woerd, F.; Lise, W.; Becker, G.

    2004-10-01

    The EU-funded research project EMELIE (Electricity Market Liberalisation In Europe) wants to provide a sound analysis of the economic and environmental impacts of the liberalisation process of the European electricity markets. The EMELIE model simulates various market scenarios. The companies in the EMELIE model are assumed to have a relatively simple strategy, i.e. profit maximisation, which is constrained by trade limitation, emission quota, and available production capacity for various technologies. The Institute for Environmental Studies (IVM) took the initiative to start a complementary line of research. At a more detailed level, we investigated business strategies from the perspective of the companies themselves: What is their dominant strategy in the process of liberalisation? Why do they behave like that? What will be the likely strategy of dominant companies in the years to come? And last but not least: how does this most likely strategy fit into the stylised EMELIE scenarios? In our analysis, we use theories about business behaviour, like the Portfolio Analysis of the Boston Consulting Group and Porter's Typology of Business Strategies. We also consider two theories that relate to company-authority interactions: Williamson's New Institutional Economics that compares market failures with government failures and Tinbergen's Theory of Economic Policy, that warns for exaggerated expectations of a single policy instrument, in this case market liberalisation. We observe that the liberalisation process has brought about a wave of mergers and acquisitions, resulting in concentrated markets. Concentration Standards of Competition Authorities decide on maximum concentration levels, not the market itself. The trend towards market concentration originates because dominant companies want to avoid price competition and consider strategic market behaviour in their best interest. These expansionist' companies prefer proven production technologies with low variable costs

  16. Legitimacy Strategy in Institutional Multiplicities

    DEFF Research Database (Denmark)

    Rana, Mohammad Bakhtiar; Marinova, Svetla Trifonova; Sørensen, Olav Jull

    2014-01-01

    . Our study reveals three forms of IV, i.e., system void, value chain void, and void between social need and citizen services, and two broad roles of CS, being an enabler and constrainer that affect MNE operations and survival. We validate four types of legitimacy strategies presented by previous...... research: adaptation, bypass, manipulation, and intervention/innovation. However, the paper goes further by presenting an operational framework for legitimacy strategy, postulating that it is grounded in the ‘corporate commitment’ of MNEs and is operationalized either by ‘corporate initiative......’ or ‘collaborative engagement’. It further illustrates how, through these two strategic initiatives, MNEs can earn and maintain four levels of legitimacy, i.e., acceptance, image, endorsement, and synergy. The paper contributes to the theory and practice of institutionalism, international management, and strategic...

  17. Quantum Locality in Game Strategy.

    Science.gov (United States)

    Melo-Luna, Carlos A; Susa, Cristian E; Ducuara, Andrés F; Barreiro, Astrid; Reina, John H

    2017-03-22

    Game theory is a well established branch of mathematics whose formalism has a vast range of applications from the social sciences, biology, to economics. Motivated by quantum information science, there has been a leap in the formulation of novel game strategies that lead to new (quantum Nash) equilibrium points whereby players in some classical games are always outperformed if sharing and processing joint information ruled by the laws of quantum physics is allowed. We show that, for a bipartite non zero-sum game, input local quantum correlations, and separable states in particular, suffice to achieve an advantage over any strategy that uses classical resources, thus dispensing with quantum nonlocality, entanglement, or even discord between the players' input states. This highlights the remarkable key role played by pure quantum coherence at powering some protocols. Finally, we propose an experiment that uses separable states and basic photon interferometry to demonstrate the locally-correlated quantum advantage.

  18. Development Strategy for Slovak society

    International Nuclear Information System (INIS)

    Sikula, V.

    2010-01-01

    In this book authors analyse the present state of economy as well as strategy of perspectives of development of Slovak society. A key issue in the next 5 to 10 years in the energy sector will mainly address energy security, diversification of energy sources, renewable energy sources and energy savings. The strategic goal is to transform energy into a form that will ensure long competition-capable and reliable supply of all forms of energy, taking into account sustainable development, security of supply and technical security. The strategy of energy security of Slovakia in 2030 is to achieve a competitive energy industry, ensuring safe, reliable and efficient supply of all forms of energy at affordable prices with regard to consumer protection, environmental protection, sustainable development, security of supply and technical security.

  19. Legitimacy Strategy in Institutional Multiplicities

    DEFF Research Database (Denmark)

    Rana, Mohammad Bakhtiar; Marinova, Svetla Trifonova; Sørensen, Olav Jull

    2014-01-01

    This paper focuses on ‘institutional void’ (IV) and ‘civil society’ (CS). Investigating five European MNEs in a fragmented business system by using a multiple-case-study method and a sense-making approach, we explore how IV and CS affect MNEs and how MNEs respond to them in pursuit of legitimacy....... Our study reveals three forms of IV, i.e., system void, value chain void, and void between social need and citizen services, and two broad roles of CS, being an enabler and constrainer that affect MNE operations and survival. We validate four types of legitimacy strategies presented by previous...... research: adaptation, bypass, manipulation, and intervention/innovation. However, the paper goes further by presenting an operational framework for legitimacy strategy, postulating that it is grounded in the ‘corporate commitment’ of MNEs and is operationalized either by ‘corporate initiative...

  20. Identity style and coping strategies.

    Science.gov (United States)

    Berzonsky, M D

    1992-12-01

    This study examined the relationship between identity style and strategies used to cope with stressors that potentially threaten one's sense of identity. Identity style refers to differences in the way individuals construct and revise or maintain their sense of identity. An informational style involves actively seeking out, evaluating, and utilizing self-relevant information. A normative style highlights the expectations and standards of significant others. A diffuse/avoidant style is characterized by procrastination and situation-specific reactions. Late-adolescent college subjects were administered measures of identity style, ways of coping with academic stressors, and test anxiety. Within this self-as-student context, subjects with diffuse and normative identity styles employed avoidant-oriented coping strategies (wishful thinking, distancing, and tension reduction). An informational style was associated with deliberate, problem-focused coping. Findings are discussed in terms of a process model of identity development.

  1. Machine learning for evolution strategies

    CERN Document Server

    Kramer, Oliver

    2016-01-01

    This book introduces numerous algorithmic hybridizations between both worlds that show how machine learning can improve and support evolution strategies. The set of methods comprises covariance matrix estimation, meta-modeling of fitness and constraint functions, dimensionality reduction for search and visualization of high-dimensional optimization processes, and clustering-based niching. After giving an introduction to evolution strategies and machine learning, the book builds the bridge between both worlds with an algorithmic and experimental perspective. Experiments mostly employ a (1+1)-ES and are implemented in Python using the machine learning library scikit-learn. The examples are conducted on typical benchmark problems illustrating algorithmic concepts and their experimental behavior. The book closes with a discussion of related lines of research.

  2. Strategies for Aging in Place

    Directory of Open Access Journals (Sweden)

    Suzanne Dupuis-Blanchard

    2015-01-01

    Full Text Available For healthy and independent older adults, aging in place can be seen as identical to any other adult living at home. Little is known about how frail seniors, particularly those who speak a minority language, manage the challenges of aging in place. The present qualitative descriptive study explores the strategies that Canadian French-speaking seniors have put in place to counter their loss of independence and promote their ability to stay in their home. Semistructured individual interviews were conducted with 39 older adults and transcribed, followed by content analysis to identify common themes related to study objectives. Six themes emerged in response to strategies described for aging in place. Findings reveal the limited extent to which language issues were perceived as a barrier by participants. In conclusion, the results of this study provide us with fruitful insights to guide community nursing practice, future research, and public policy.

  3. Strategy for tactical cellular connectivity

    Science.gov (United States)

    Carlson, Frederick R.

    2011-06-01

    This paper proposes a strategy to unify four disparate networks under an Internet Protocol (IP) umbrella. The first network is the Army Warfighter Information Network - Tactical (WIN-T) area common user system. The second network is an extension to the area common user system using the Mobile Ad Hoc Interoperability Networking Gateway (MAINGATE) system. The third network is the Worldwide Interoperability for Microwave Access (WiMax) based wireless access network and the forth network is the 802.11 WiFi Network. It is the intent of this paper to propose a skeletal wireless strategy that at its core will create everything over IP (EoIP) and "Everything over IEEE" ("EoIEEE") standards at the tactical level of the battlefield.

  4. Life history types and strategies

    DEFF Research Database (Denmark)

    Boel, Mikkel

    strategies and types in migratory freshwater fish, using brown trout and alewife as study organisms. Firstly, we investigated underlying mechanisms of resident and migratory life history strategies of salmonids, using indicators for nutritional status, stress, tissue damage and smoltification. Secondly......, A and Post, D.M. Life history differences in alewives (Alosa pseudoharengus) alter the ontogenetic trajectory of juvenile largemouth (Micropterus salmoides) (manuscript) MS III Boel, M. & Koed, A. Habitat specific avian predation on brown trout (Salmo trutta) (manuscript) MS IV Boel, M., Aarestrup, K., Koed......, A., Baktoft, H. and Skov, C.. Field based evaluation of the effect of 23 mm passive integrated transponder (PIT) tags on the length-mass relationship in wild juvenile brown trout (Salmo trutta) (submitted manuscript: Fisheries Management and Ecology) The thesis was focused on the life history...

  5. Immune evasion strategies of flaviviruses.

    Science.gov (United States)

    Ye, Jing; Zhu, Bibo; Fu, Zhen F; Chen, Huanchun; Cao, Shengbo

    2013-01-07

    Flavivirus is a genus of the family Flaviviridae. It includes West Nile virus (WNV), dengue virus (DENV), yellow fever virus (YFV), Japanese encephalitis virus (JEV), tick-borne encephalitis virus (TBEV), and several other viruses which lead to extensive morbidity and mortality in humans. To establish infection and replication in the hosts, flaviviruses have evolved a variety of strategies to modulate the host's immune responses. In this review, the strategies employed by flaviviruses to evade the innate and adaptive immunity of host are summarized based on current studies, with a major focus on the inhibition of interferon, complement, natural killer (NK) cell, B cell, and T cell responses. This review aims to provide an overview of the current understanding for the mechanisms used by flaviviruses to escape the host's immune response, which will facilitate the future studies on flavivirus pathogenesis and the development of anti-flavivirus therapeutics. Crown Copyright © 2012. Published by Elsevier Ltd. All rights reserved.

  6. National HIV/AIDS Strategy

    Centers for Disease Control (CDC) Podcasts

    2012-02-01

    Dr. Kevin Fenton, Director of CDC’s National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, talks about the importance of the National HIV/AIDS Strategy and the work of CDC.  Created: 2/1/2012 by National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (NCHHSTP).   Date Released: 2/1/2012.

  7. Diabetes Prevention and Treatment Strategies

    OpenAIRE

    Backholer, Kathryn; Peeters, Anna; Herman, William H.; Shaw, Jonathan E.; Liew, Danny; Ademi, Zanfina; Magliano, Dianna J.

    2013-01-01

    OBJECTIVE Effective interventions to prevent, delay, or remit diabetes are currently available. However, their impact on the prevalence of diabetes at the population level is unknown. This study aimed to estimate the impact of a range of diabetes interventions on the population prevalence of diabetes for Australian adults between 2010 and 2025. RESEARCH DESIGN AND METHODS We used the Australian Diabetes Projection Model to estimate the impact of a population-wide strategy, high-risk preventio...

  8. MARKETING STRATEGY IN SPORTS SPONSORSHIP

    Directory of Open Access Journals (Sweden)

    Srećko Novaković

    2012-09-01

    Full Text Available Sponsorship, as a very successful form of marketing, is quite common in sports. Thanks to the financial means which come from sponsorship, sports teams and individuals achieve top results. In return for that, sponsors take advantage by enhancing their brand and image for longer period. An extensive influence of sponsorship over sports development has been achieved through properly selected elements of sports strateg.y

  9. COMMERCIAL BEEF HERD REPLACEMENT STRATEGIES

    OpenAIRE

    Fanning, Jasper; Marsh, Thomas L.; Jones, Rodney D.

    2001-01-01

    Annualized cow ownership costs represent a large component of the total costs in a cow-calf enterprise, and therefore impact profitability. Annualized cow costs are determined in large part by the price or cost of that cow when it entered the herd. We find that ownership costs, and in turn cow-herd profitability, can be significantly impacted by heifer replacement strategies. Timing (within the cattle cycle) and method (raise vs. purchase) are both important considerations.

  10. TREAT Modeling and Simulation Strategy

    Energy Technology Data Exchange (ETDEWEB)

    DeHart, Mark David [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2015-09-01

    This report summarizes a four-phase process used to describe the strategy in developing modeling and simulation software for the Transient Reactor Test Facility. The four phases of this research and development task are identified as (1) full core transient calculations with feedback, (2) experiment modeling, (3) full core plus experiment simulation and (4) quality assurance. The document describes the four phases, the relationship between these research phases, and anticipated needs within each phase.

  11. Decision Strategy Research: Policy Support

    International Nuclear Information System (INIS)

    Hardeman, F.

    2000-01-01

    The objective of SCK-CEN's R and D programme on decision strategy research are (1) to support and advise the Belgian authorities on specific problems concerning existing and potential hazards from exposure to ionising radiation, both in normal and emergency situations; (2) to perform research on relevant topics that might have an important impact on decision making related to nuclear applications, including social and economic sciences. Main achievements in this area in 1999 are described

  12. The CR-Marketing Strategy

    OpenAIRE

    Pricop Oliver Constantin

    2011-01-01

    The Customer Relationship- Marketing supposes the adaptation of the marketing mix from the customers’ and the market’s perspective. Thus, the 4 P (product, price, place, promotion) must become 4 D (desired by consumers, distinctive from the competition, deliverable by the company, durable over time) respectively 4C (the buyer with his requirements and desires, the cost paid by the buyer, the convenience of the acquisition, the communication with the customers. The CR-Marketing strategy compri...

  13. Organizational change strategies within healthcare.

    Science.gov (United States)

    Steinke, Claudia; Dastmalchian, Ali; Blyton, Paul; Hasselback, Paul

    2013-01-01

    This study explores ways in which healthcare organizations can improve their organizational fitness for change using Beer and Nohria's framework of Theory E (concentrating on the economic value of change) and Theory O (concentrating on the organization's long-term capabilities for change). Data were collected from senior leaders/medical directors from health regions in Alberta. The results show that even though there is a tendency for reliance on Theory E change strategies, the respondents demonstrated other preferred approaches to change.

  14. Introduction strategies raise key questions.

    Science.gov (United States)

    Finger, W R; Keller, S

    1995-09-01

    Key issues that must be considered before a new contraceptive is introduced center on the need for a trained provider to begin or terminate the method, its side effects, duration of use, method's ability to meet users' needs and preferences, and extra training or staff requirements. Logistics and economic issues to consider are identifying a dependable way of effectively supplying commodities, planning extra services needed for the method, and cost of providing the method. Each contraceptive method presents a different side effect pattern and burdens the service delivery setting differently. The strategy developed to introduce or expand the 3-month injectable Depo-Provera (DMPA) can be used for any method. It includes a needs assessment and addresses regulatory issues, service delivery policies and procedures, information and training, evaluation, and other concerns. Viet Nam's needs assessment showed that Norplant should not be introduced until the service delivery system becomes stronger. Any needs assessment for expansion of contraceptive services should cover sexually transmitted disease/HIV issues. A World Health Organization strategy helps officials identify the best method mix for local situations. Introductory strategies must aim to improve the quality of family planning programs and expand choices. Many begin by examining existing data and conducting interviews with policymakers, users, providers, and women's health advocates. Introductory programs for Norplant focus on provider training, adequate counseling and informed consent for users, and ready access to removal. They need a well-prepared service delivery infrastructure. The first phase of the DMPA introductory strategy for the Philippines comprised a social marketing campaign and DMPA introduction at public clinics in 10 pilot areas with strong service delivery. Successful AIDS prevention programs show that people tend to use barrier methods when they are available. USAID is currently studying

  15. Innovation Strategies in Tourism Industry

    OpenAIRE

    Razafindravelo, Harimalala Veronique

    2017-01-01

    Master's thesis in International hotel and tourism management Focus: Nowadays, innovation research in tourism sector has catch the attention of academics and business players. In fact, over the decades, tourism has experienced continued growth and deepening diversification to become one of the fastest growing economic sectors in the world. This master thesis, is to study in detail the theory of innovation in tourism and, to develop innovation strategies for the tourism sector. This the...

  16. Active Strategies for Older Workers

    DEFF Research Database (Denmark)

    Hansen, Hans

    This report is also to be published by ETUI (Euruopean Trade Unions' Institute) in a book on Active Strategies for Older Workers. It is the National report for Denmark and contains a short section on characteristics of the Danish labour market, with a special focus on the situation of the elderly...... the older workers in the labour force. A third section will focus on the initiatives taken to promote senior policies also from the government....

  17. Oak Ridge strategy accelerates cleanup

    International Nuclear Information System (INIS)

    Garland, S.B. II; Boston, H.L.

    1996-01-01

    The strategy of the Oak Ridge Reservation Environmental Restoration Program is to accelerate the transition from characterization to remediation by making decisions at the watershed scale based on recommended land uses and historical data. Since the primary means of contaminant transport is via shallow groundwater to surface water, grouping contaminated sites by watersheds for characterization, decision-making, and remediation allows consistency and appropriateness in remedy selection. It also results in cost and schedule savings

  18. Strategies for the plutonium utilization

    International Nuclear Information System (INIS)

    Zouain, D.M.; Lima, J.O.V.; Sakamoto, L.H.

    1981-11-01

    A review of the activities involving plutonium (its recycle, utilization and technological status and perspectives) is done. These informations are useful for an economic viability study for the plutonium utilization in thermal reactors (recycling) and in fast breeders reactor (FBR), trying to collect the major number of informations about these subjects. The initial phase describes the present status and projections of plutonium accumulation and requirements. Then, the technological process are described and some strategies are analyzed. (E.G.) [pt

  19. Supply strategy for SMR deployment

    International Nuclear Information System (INIS)

    Coccagna, A.F.

    2013-01-01

    This document provides a description of Babcock and Wilcox's deployment strategy for the mPower™ Small Modular Reactor from the perspective of Supply Chain and Manufacturing. A desirable future state of readiness is described as one which leverages and revitalizes an existing supply chain and manufacturing infrastructure, as well as leveraging an existing workforce of engineering, construction, and project management employees. B and W's mPower™ SMR value proposition offers many desired design and operating advantages to the SMR market. (author)

  20. Virtual laboratory strategies for development

    International Nuclear Information System (INIS)

    Canessa, Enrique; Fonda, Carlo; Radicella, Sandro M.

    2001-08-01

    We present an overview of the VL approach to promote research and education in developing countries and to help reduce the technology gap of the digital divide. We discuss software tools for instrument control, data sharing and e-collaboration with special attention on low-bandwidth networks. We analyse the VL tentative costs involved and the skills needed for the VL administration. We conclude by identifying some VL strategies for development. (author)

  1. Viral strategies of immune evasion.

    Science.gov (United States)

    Ploegh, H L

    1998-04-10

    The vertebrate body is an ideal breeding ground for viruses and provides the conditions that promote their growth, survival, and transmission. The immune system evolved and deals with this challenge. Mutually assured destruction is not a viable evolutionary strategy; thus, the study of host-virus interactions provides not only a glimpse of life at immunity's edge, but it has also illuminated essential functions of the immune system, in particular, the area of major histocompatibility complex-restricted antigen presentation.

  2. Personality and Emotion Regulation Strategies

    Directory of Open Access Journals (Sweden)

    Esti Hayu Purnamaningsih

    2017-01-01

    Full Text Available The emotions has many important functions in our life such as in relation of interpersonal communication, and health. In interpersonal communicative function aimed to signal to other information about internal state. Emotions manifests in specific cognitive, behavioural, and physiological reactions, thus closely related to health. There is wide variety of ways for individuals to regulate their emotion. In this regard, there are two kinds of emotion regulation strategy; first Antecedent-focused emotion regulation consisting of situation selection, situation modification, attentional deployment, cognitive change and second, Response-focused emotion regulation consisting of suppression. The purpose of this research is to investigate personality factors relate with emotion regulation strategies. 339 students from Faculty of Psychology, Universitas Gadjah Mada were participating in this study and given The Big Five Personality Factors (Ramdhani, 2012, adaptation, and the modified version of the Emotion Regulation Scale was used, Emotion Regulation Questionnaire (John & Gross, 2004 which measure personality and emotion regulation respectively. Using multiple regression analysis, the study indicated that personality predicts emotion regulation strategies.

  3. Scenarios and Strategies for Africa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-11-15

    In 2011, IRENA will start developing scenarios and strategies for Africa. This is a pilot study for a project that will ultimately encompass the whole world. The selection of Africa first indicates the priority that the IRENA work programme places on the continent. In the framework of the 2011 IRENA work programme, the analysis of scenarios and strategies will feed into the renewables readiness assessment, which will assess policy priorities and best practices in renewable energy policy-making. This, in turn, will be the basis for financing investment and capacity building activities. Energy policy advice must consider issues, such as the structure of energy supply and demand, the past and future energy trends, renewable energy resources, energy economics and technology access. Scenarios and strategies are key tools for such an analysis. Regional and national differences must be considered and individual sectors and end-use categories further analysed. These include power generation, cooking, heating, industrial process heat, and transport. Urban and rural solutions will be dealt with separately, as well as centralised and decentralised solutions. The analysis will cover issues, such as potentials, technology, supply chains and investment needs.

  4. Market Strategies for Climate Change

    Energy Technology Data Exchange (ETDEWEB)

    Kolk, A.; Pinkse, J. [Business School, University of Amsterdam, Amsterdam (Netherlands)

    2004-06-01

    The issue of climate change has attracted increasing business attention in the past decade. Whereas companies initially aimed primarily at influencing the policy debate, corporate strategies increasingly include economic responses. Existing classifications for climate change strategies however still reflect the political, non-market components. Using empirical information from the largest multinational companies worldwide, this article examines current market responses, focusing on the drivers (threats and opportunities) and the actions being taken by companies to address climate change. It also develops a typology of climate strategies that addresses the market dimensions, covering both the aim (strategic intent) and the degree of cooperation (form of organisation). The aim turns out to be either innovation or compensation, while the organisational arrangements to reach this objective can be oriented at the company level (internal), at companies' own supply chain (vertical) or at cooperation with other companies (competitors or companies in other sectors - horizontal). The typology can assist managers in deciding about the strategic option(s) they want to choose regarding climate change, also based on the insights offered by the paper about the current state of activities of other companies worldwide.

  5. Controlling viral outbreaks: Quantitative strategies.

    Science.gov (United States)

    Mummert, Anna; Weiss, Howard

    2017-01-01

    Preparing for and responding to outbreaks of serious livestock infectious diseases are critical measures to safeguard animal health, public health, and food supply. Almost all of the current control strategies are empirical, and mass culling or "stamping out" is frequently the principal strategy for controlling epidemics. However, there are ethical, ecological, and economic reasons to consider less drastic control strategies. Here we use modeling to quantitatively study the efficacy of different control measures for viral outbreaks, where the infectiousness, transmissibility and death rate of animals commonly depends on their viral load. We develop a broad theoretical framework for exploring and understanding this heterogeneity. The model includes both direct transmission from infectious animals and indirect transmission from an environmental reservoir. We then incorporate a large variety of control measures, including vaccination, antivirals, isolation, environmental disinfection, and several forms of culling, which may result in fewer culled animals. We provide explicit formulae for the basic reproduction number, R0, for each intervention and for combinations. We evaluate the control methods for a realistic simulated outbreak of low pathogenic avian influenza on a mid-sized turkey farm. In this simulated outbreak, culling results in more total dead birds and dramatically more when culling all of the infected birds.

  6. Strategies to Reduce Indoor Tanning

    Science.gov (United States)

    Holman, Dawn M.; Fox, Kathleen A.; Glenn, Jeffrey D.; Guy, Gery P.; Watson, Meg; Baker, Katie; Cokkinides, Vilma; Gottlieb, Mark; Lazovich, DeAnn; Perna, Frank M.; Sampson, Blake P.; Seidenberg, Andrew B.; Sinclair, Craig; Geller, Alan C.

    2015-01-01

    Exposure to ultraviolet radiation from indoor tanning device use is associated with an increased risk of skin cancer, including risk of malignant melanoma, and is an urgent public health problem. By reducing indoor tanning, future cases of skin cancer could be prevented, along with the associated morbidity, mortality, and healthcare costs. On August 20, 2012, the CDC hosted a meeting to discuss the current body of evidence on strategies to reduce indoor tanning as well as research gaps. Using the Action Model to Achieve Healthy People 2020 Overarching Goals as a framework, the current paper provides highlights on the topics that were discussed, including (1) the state of the evidence on strategies to reduce indoor tanning; (2) the tools necessary to effectively assess, monitor, and evaluate the short- and long-term impact of interventions designed to reduce indoor tanning; and (3) strategies to align efforts at the national, state, and local levels through transdisciplinary collaboration and coordination across multiple sectors. Although many challenges and barriers exist, a coordinated, multilevel, transdisciplinary approach has the potential to reduce indoor tanning and prevent future cases of skin cancer. PMID:23683986

  7. Strategies and logics of internationalization

    Directory of Open Access Journals (Sweden)

    Mahjouba Ben Salem

    2013-07-01

    Full Text Available The race between firms to acquire capacities worldwide has evolved in a chronological order which centered at first around products, then around position to move later on to skills and to focus currently on networks. Similarly, when observing the evolution of the different international development strategies, it was found out that they have started by the exportation and the setting up of production subsidiaries to move more recently to such strategies as mergers & acquisitions and international alliances. The present paper investigates the relationship between the internationalization strategies and logics and comes to the conclusion that, a particular logic is behind every choice made. Indeed, the present work was conducted within the Tunisian food enterprises and helped confirm this hypothesis as it was found out that the position logic is behind the choice of exportation and the creation of production subsidiaries while the choice of partnership is based on the logic of skills. The option for merger, on the other hand, is motivated by the networks logic.

  8. Coping strategies in melanoma patients.

    Science.gov (United States)

    Trapp, Michael; Trapp, Eva-Maria; Richtig, Erika; Egger, Josef Wilhelm; Zampetti, Anna; Sampogna, Francesca; Rohrer, Peter Michael; Komericki, Peter; Strimitzer, Tanja; Linder, Michael Dennis

    2012-11-01

    An observational, questionnaire-based, cross-sectional study was performed to assess whether differences in coping behaviour (positive and negative strategies) between patients with either a recent diagnosis of malignant melanoma (MM) or with benign dermatological disease, were predictive of the diagnosis. Coping strategies were assessed with the German version of the stress-coping questionnaire (SVF 120) in 46 inpatients for whom surgery was planned at the Department of Dermatology, Medical University of Graz, Austria. Subjects were divided into two groups: patients with non-metastatic MM, and patients with benign dermatological diseases (controls). The risk for the diagnosis "melanoma" decreased with higher values of "situation control" (p = 0.007) and increased with higher values of resignation (p = 0.035) and trivialisation (p = 0.039). More-over, the risk for having a MM with thickness > 1 mm decreased in patients with higher values in positive coping strategies (p psychological interventions to improve coping in patients with MM, as differences in coping behaviour seem to appear even in the non-metastatic stage of the disease.

  9. Miscellaneous Waste Stream strategy document

    International Nuclear Information System (INIS)

    Stoltz, D.L.

    1992-07-01

    This strategy document addresses objectives and implementation for the Miscellaneous Waste Stream (MWS) program through FY1996. Its intention is to develop's comprehensive pollution prevention/hazard minimization program for MWS projects. The overall focus of this program is aimed at pollution prevention/hazard minimization for MWS processes and involves the elimination/minimization of processes and materials that result in pollutant releases to all environmental media. The document is divided into three categories of initial issues identified from funded MWS projects: waste streams, assessment tools, and waste characterization and worker exposure methods development. Initial strategy requires the development of a baseline of major waste streams at each facility and the identification of MWS issues and proposed solutions. Goals and schedules will evolve as these new issues are identified. Applicable pollution prevention/hazard minimization technologies will be identified, prioritized, and employed to address each issue commensurate with funding availability. Options will then be chosen and the proven technologies transferred to other sites, including commercial industry. Most notably, this strategy document calls for a 50 percent volume and toxicity reduction by CY1995 in the miscellaneous waste streams generated by processes within the MWS

  10. The notion of strategy in facility management

    DEFF Research Database (Denmark)

    Holzweber, Markus

    2013-01-01

    and components of strategy in Facility Management (FM). Since strategy refers to a complex network of thoughts, insights, experiences, expertise, and expectations that provide general guidance for management action, organizations must keep pace with the changing environment to increase market shares and business...... success. Based on a literature review, the findings of the study report a service-strategy classification grid. Such a service-strategy grid provides for a better understanding of the business environment. The study findings are intended to enhance business managers’ understandings of the issues behind FM......Strategy implementation is critical for any type of organization. Strategy implementation is complex despite previous research describing mechanisms related to the construction of strategy and strategy use of organizations. In this article I attempt to fill this vacuity by examining strategy...

  11. PERUMUSAN STRATEGI PERUSAHAAN BERDASARKAN COMPETITIVE ADVANTAGE

    Directory of Open Access Journals (Sweden)

    Endah Utami

    2012-12-01

    Full Text Available Perusahaan Tenun Ikat Lestari Indah adalah perusahaan pembuatan kain dengan alat tenun bukan mesin. Dalam menjalankan bisnisnya, perusahaan menghadapi berbagai kendala, diantaranya daya beli masyarakat menurun akibat situasi perekonomian yang tidak menentu serta persaingan harga yang tidak sehat antar pengrajin. Tujuan penelitian ini adalah untuk merumuskan strategi perusahaan sesuai dengan kondisi internal dan eksternal perusahaan. Metode yang digunakan dalam penelitian ini adalah analisis SWOT, I-E (Internal-External, dan QSPM (Quantitative Strategy Planning Matrix. Hasil penelitian menunjukkan posisi bisnis perusahaan berada pada posisi pertumbuhan, sehingga strategi yang dirumuskan adalah menghindari kehilangan profit dan penjualan. Dari hasil analisis QSPM (Quantitative Strategy Planning Matrix diketahui strategi yang terpilih untuk strategi jangka pendek adalah menjalin hubungan baik dengan konsumen tetap , strategi jangka pendek-menengah adalah menjalin kerjasama dengan biro-biro perjalanan wisata, strategi jangka menengah adalah menetapkan tingkatan harga sesuai kualitas dan desain, dan strategi jangka panjang adalah memperluas jaringan pemasaran di dalam dan luar negeri.

  12. An Energy Strategy for Canada

    Directory of Open Access Journals (Sweden)

    Michal C. Moore

    2015-10-01

    Full Text Available Canada is struggling to fully develop, sell and move its energy resources. This is a dramatic change from the recent past where the U.S. has provided stable growth in demand for energy supplied by the provinces, from hydrocarbons to electricity. Current circumstances now challenge this relationship, adding environmental, policy and economic hurdles that exacerbate the impact of fluctuations in world demand and pricing. In addition, competitive interaction between provinces, aboriginal land owners and special interest groups complicate and compound the issues of royalty returns, regulatory authority and direction, land-use management and long-term market opportunities for Canadian companies. There is no strategic document guiding the country’s energy future. As the steward of one of the largest, most diverse and valuable energy "banks" in the world, Canada has a unique opportunity to exploit a critical and valuable economic niche in the world economy. Given the lack of federal leadership and the tendency for each province to undercut each other in the same marketplace, there is also the distinct possibility the nation will squander the opportunity. This document offers the rationale for a comprehensive energy strategy, literally a vision where Canada can lead and not follow opportunities in energy markets. This strategic approach to energy systems by definition will include transportation, housing, employment and financial markets. It is not a plan, not a foil for tax or policy guidance in one or more sectors. This strategy is a fundamental rail on which plans, tactics and policies can be built. This vision identifies how the provinces can work together using all the tools available to them, maximizing long-term resource development while minimizing environmental damage. This document assumes there can be a broad commitment and effort by the federal government to help build those tools, providing guidance and assistance where needed without

  13. Updated NGNP Fuel Acquisition Strategy

    Energy Technology Data Exchange (ETDEWEB)

    David Petti; Tim Abram; Richard Hobbins; Jim Kendall

    2010-12-01

    A Next Generation Nuclear Plant (NGNP) fuel acquisition strategy was first established in 2007. In that report, a detailed technical assessment of potential fuel vendors for the first core of NGNP was conducted by an independent group of international experts based on input from the three major reactor vendor teams. Part of the assessment included an evaluation of the credibility of each option, along with a cost and schedule to implement each strategy compared with the schedule and throughput needs of the NGNP project. While credible options were identified based on the conditions in place at the time, many changes in the assumptions underlying the strategy and in externalities that have occurred in the interim requiring that the options be re-evaluated. This document presents an update to that strategy based on current capabilities for fuel fabrication as well as fuel performance and qualification testing worldwide. In light of the recent Pebble Bed Modular Reactor (PBMR) project closure, the Advanced Gas Reactor (AGR) fuel development and qualification program needs to support both pebble and prismatic options under the NGNP project. A number of assumptions were established that formed a context for the evaluation. Of these, the most important are: • Based on logistics associated with the on-going engineering design activities, vendor teams would start preliminary design in October 2012 and complete in May 2014. A decision on reactor type will be made following preliminary design, with the decision process assumed to be completed in January 2015. Thus, no fuel decision (pebble or prismatic) will be made in the near term. • Activities necessary for both pebble and prismatic fuel qualification will be conducted in parallel until a fuel form selection is made. As such, process development, fuel fabrication, irradiation, and testing for pebble and prismatic options should not negatively influence each other during the period prior to a decision on reactor type

  14. q-Strategy spatial prisoner's dilemma game

    International Nuclear Information System (INIS)

    Li, Zhi-Hua; Fan, Hong-Yi; Xu, Wen-Long; Yang, Han-Xin

    2011-01-01

    We generalize the usual two-strategy prisoner's dilemma game to a multi-strategy game, in which the strategy variable s is allowed to take q different fractional values lying between 0 and 1. The fractional-valued strategies signify that individuals are not absolutely cooperative or defective, instead they can adopt intermediate strategies. Simulation results on 1D and 2D lattices show that, compared with the binary strategy game, the multi-strategy game can sustain cooperation in more stringent defective environments. We give a comprehensive analysis of the distributions of the survived strategies and we compare pairwise the relative strength and weakness of different strategies. It turns out that some intermediate strategies survive the pure defection because they can reduce being exploited and at the same time benefit from the spatial reciprocity effect. Our work may shed some light on the intermediate behaviors in human society. -- Highlights: → We propose a q-strategy prisoner's dilemma game with intermediate strategies. → The intermediate strategies characterize the extent of cooperation or defection. → We implement the model in a structured population. → The intermediate strategies can promote cooperation.

  15. ANALISIS STRATEGI PENGEMBANGAN KAWASAN AGROPOLITAN KABUPATEN NGANJUK

    Directory of Open Access Journals (Sweden)

    Tripitono Adi Prabowo

    2015-10-01

    Full Text Available The aim in this study was to determine the development strategy of the region Agropolitan Nganjuk by knowing the internal factors and external factors that exist in Nganjuk. The method used in this research is SWOT analysis to identify the weaknesses, strengths, opportunities and challenges in the development of the area Agropolitan in Nganjuk so it can determine its development strategy. The results this study is the development strategy that can be used is divided into three stages: 1 Incubation, equating the vision of all stakeholders, 2 implementation, the implementation of development strategies that have been defined, 3 Exit Strategy, strategy development and renewal.

  16. Strategies to Prevent Preterm Birth

    Science.gov (United States)

    Newnham, John P.; Dickinson, Jan E.; Hart, Roger J.; Pennell, Craig E.; Arrese, Catherine A.; Keelan, Jeffrey A.

    2014-01-01

    After several decades of research, we now have evidence that at least six interventions are suitable for immediate use in contemporary clinical practice within high-resource settings and can be expected to safely reduce the rate of preterm birth. These interventions involve strategies to prevent non-medically indicated late preterm birth; use of maternal progesterone supplementation; surgical closure of the cervix with cerclage; prevention of exposure of pregnant women to cigarette smoke; judicious use of fertility treatments; and dedicated preterm birth prevention clinics. Quantification of the extent of success is difficult to predict and will be dependent on other clinical, cultural, societal, and economic factors operating in each environment. Further success can be anticipated in the coming years as other research discoveries are translated into clinical practice, including new approaches to treating intra-uterine infection, improvements in maternal nutrition, and lifestyle modifications to ameliorate maternal stress. The widespread use of human papillomavirus vaccination in girls and young women will decrease the need for surgical interventions on the cervix and can be expected to further reduce the risk of early birth. Together, this array of clinical interventions, each based on a substantial body of evidence, is likely to reduce rates of preterm birth and prevent death and disability in large numbers of children. The process begins with an acceptance that early birth is not an inevitable and natural feature of human reproduction. Preventative strategies are now available and need to be applied. The best outcomes may come from developing integrated strategies designed specifically for each health-care environment. PMID:25477878

  17. INL High Performance Building Strategy

    Energy Technology Data Exchange (ETDEWEB)

    Jennifer D. Morton

    2010-02-01

    High performance buildings, also known as sustainable buildings and green buildings, are resource efficient structures that minimize the impact on the environment by using less energy and water, reduce solid waste and pollutants, and limit the depletion of natural resources while also providing a thermally and visually comfortable working environment that increases productivity for building occupants. As Idaho National Laboratory (INL) becomes the nation’s premier nuclear energy research laboratory, the physical infrastructure will be established to help accomplish this mission. This infrastructure, particularly the buildings, should incorporate high performance sustainable design features in order to be environmentally responsible and reflect an image of progressiveness and innovation to the public and prospective employees. Additionally, INL is a large consumer of energy that contributes to both carbon emissions and resource inefficiency. In the current climate of rising energy prices and political pressure for carbon reduction, this guide will help new construction project teams to design facilities that are sustainable and reduce energy costs, thereby reducing carbon emissions. With these concerns in mind, the recommendations described in the INL High Performance Building Strategy (previously called the INL Green Building Strategy) are intended to form the INL foundation for high performance building standards. This revised strategy incorporates the latest federal and DOE orders (Executive Order [EO] 13514, “Federal Leadership in Environmental, Energy, and Economic Performance” [2009], EO 13423, “Strengthening Federal Environmental, Energy, and Transportation Management” [2007], and DOE Order 430.2B, “Departmental Energy, Renewable Energy, and Transportation Management” [2008]), the latest guidelines, trends, and observations in high performance building construction, and the latest changes to the Leadership in Energy and Environmental Design

  18. Picking the right transition strategy.

    Science.gov (United States)

    Watkins, Michael D

    2009-01-01

    Leaders in transition reflexively rely on the skills and strategies that worked for them in the past. That's a mistake, says Watkins, whose research shows that executives moving into new roles must gain a deep understanding of the situation at hand and adapt to it. To help them accurately assess their organizations and tailor their strategies and styles accordingly, he developed the STARS framework. "STARS" is an acronym for the five common situations leaders move into: start-up, turnaround, accelerated growth, realignment, and sustaining success. Thus, the model outlines the challenges of launching a venture or project; saving a business or initiative that's in serious trouble; dealing with rapid expansion; reenergizing a once-leading company that's now facing problems; and following in the footsteps of a highly regarded leader with a strong legacy of success. Executives can accelerate their immersion in new roles by following certain fundamental principles: Organize to learn about the business, establish A-item priorities, define strategic intent, quickly build the leadership team, secure early wins, and create supportive alliances across the company. But the way those principles should be applied depends very much on the business situation, which the STARS framework can help leaders analyze. Turnarounds and realignments present especially distinct leadership challenges that call for particular transition strategies. Regardless of the business situation, leaders must figure out which things need to happen--perhaps a jump in market share or an expansion into different markets--for their business to achieve its goals. And they must determine which leadership style best fits the new culture they're joining. Armed with such clarity, executives can design effective plans to manage their organizations and themselves.

  19. Strategies to combat antimicrobial resistance.

    Science.gov (United States)

    Uchil, Rajesh R; Kohli, Gurdeep Singh; Katekhaye, Vijay M; Swami, Onkar C

    2014-07-01

    The global burden of antimicrobial resistance is rising and is associated with increased morbidity and mortality in clinical and community setting. Spread of antibiotic resistance to different environmental niches and development of superbugs have further complicated the effective control strategies. International, national and local approaches have been advised for control and prevention of antimicrobial resistance. Rational use of antimicrobials, regulation on over-the-counter availability of antibiotics, improving hand hygiene and improving infection prevention and control are the major recommended approaches. Thorough understanding of resistance mechanism and innovation in new drugs and vaccines is the need. A multidisciplinary, collaborative, regulatory approach is demanded for combating antimicrobial resistance.

  20. Health promotion and prevention strategies.

    Science.gov (United States)

    Bradbury-Golas, Kathleen

    2013-09-01

    Opiate dependency is a medical disorder that requires treatment intervention. Primary health care not only entails treatment of illness but also involves disease prevention and health promotion. Based on Pender's revised Health Promotion Model, a descriptive study comparing the health promoting behaviors/practices in abusing and recovering opiate-dependent drug users is analyzed. Using the Health Promoting Lifestyle Profile II, a comparative descriptive, exploratory, nonexperimental design study was conducted to identify key health-promoting behaviors in recovering opiate-dependent drug users. Prevention strategy recommendations are discussed, along with future research recommendations. Copyright © 2013 Elsevier Inc. All rights reserved.

  1. Mencari Alternatif Strategi Pemberantasan Korupsi

    Directory of Open Access Journals (Sweden)

    Agus Pramusinto

    2015-12-01

    Full Text Available This paper discusses an alternative strategy to combat corruption in Indonesia. Various approaches previously adopted such as law enforcement and administrative reform are not effective enough. The result of reducing corruption is not satisfactory as evidence that level of corruption in the country remains high. Therefore, a cultural approach is needed to supplement the exiting ones. By introducing an anti corruption culture through education, we hope that people will become aware of the danger of corruption and prevent themselves from being involved in corrupt practices. This method should be adopted from early time in the kindergarten and elementary school.

  2. Power supply strategy in Lithuania

    International Nuclear Information System (INIS)

    Galinis, A.

    2000-01-01

    Nuclear power plant produces about 80% of electricity in Lithuania. However, national energy strategy as a result of comprehensive assessment of technical, economic and political factors foresees closure of its first unit by 2005. Future fate of the second unit will be defined later in 2004 . Electricity demand requirements will be covered by other modernised power plants burning fossil fuel. This may create some environmental problems, especially if unit 2 would be closed. Earlier closure of the nuclear power plant is a great economical burden not only for the power sector but also to the whole national economy. This requires substantial technical and financial support from EU and other developed countries. (author)

  3. Russia's strategy in the Arctic

    DEFF Research Database (Denmark)

    Staun, Jørgen Meedom

    2017-01-01

    Russia's strategy in the Arctic is dominated by two overriding international relations (IR) discourses – or foreign policy directions. On the one hand, there is an IR-realism/geopolitical discourse that puts security first and often has a clear patriotic character, dealing with ‘exploring......’, ‘negotiation’ and ‘cooperation’, and labels the Arctic as a ‘territory of dialogue’, arguing that the Arctic states all benefit the most if they cooperate peacefully. After a short but very visible media stunt in 2007 and subsequent public debate by proponents of the IR realism/geopolitical side, the IR...

  4. A Phytoremediation Strategy for Arsenic

    Energy Technology Data Exchange (ETDEWEB)

    Meagher, Richard B.

    2005-06-01

    A Phytoremediation Strategy for Arsenic Progress Report May, 2005 Richard B. Meagher Principal Investigator Arsenic pollution affects the health of several hundred millions of people world wide, and an estimated 10 million Americans have unsafe levels of arsenic in their drinking water. However, few environmentally sound remedies for cleaning up arsenic contaminated soil and water have been proposed. Phytoremediation, the use of plants to extract and sequester environmental pollutants, is one new technology that offers an ecologically sound solution to a devastating problem. We propose that it is less disruptive to the environment to harvest and dispose of several thousand pounds per acre of contaminated aboveground plant material, than to excavate and dispose of 1 to 5 million pounds of contaminated soil per acre (assumes contamination runs 3 ft deep). Our objective is to develop a genetics-based phytoremediation strategy for arsenic removal that can be used in any plant species. This strategy requires the enhanced expression of several transgenes from diverse sources. Our working hypothesis is that organ-specific expression of several genes controlling the transport, electrochemical state, and binding of arsenic will result in the efficient extraction and hyperaccumulation of arsenic into aboveground plant tissues. This hypothesis is supported by theoretical arguments and strong preliminary data. We proposed six Specific Aims focused on testing and developing this arsenic phytoremediation strategy. During the first 18 months of the grant we made significant progress on five Specific Aims and began work on the sixth as summarized below. Specific Aim 1: Enhance plant arsenic resistance and greatly expand sinks for arsenite by expressing elevated levels of thiol-rich, arsenic-binding peptides. Hyperaccumulation of arsenic depends upon making plants that are both highly tolerant to arsenic and that have the capacity to store large amounts of arsenic aboveground

  5. Low-beta investment strategies

    OpenAIRE

    Korn, Olaf; Kuntz, Laura-Chloé

    2015-01-01

    This paper investigates investment strategies that exploit the low-beta anomaly. Although the notion of buying low-beta stocks and selling high-beta stocks is natural, a choice is necessary with respect to the relative weighting of high-beta stocks and low-beta stocks in the investment portfolio. Our empirical results for US large-cap stocks show that this choice is very important for the risk-return characteristics of the resulting portfolios and their sensitivities to common risk factors. W...

  6. Strategy Formation in Eastern Jutland

    DEFF Research Database (Denmark)

    Olesen, Kristian

    2008-01-01

      In Eastern Jutland a strategy formation process has been initiated with the aim of developing a strategic spatial plan for the city region.  An organisation has been set up to deal with the first phase of the process, which is to carry out three functional analyses and prepare a common vision...... for Eastern Jutland.  This process relies on the municipalities in Eastern Jutland reaching consensus on a common vision for the city region.   The key issue in spatial planning in Eastern Jutland is a conflict between preserving the high quality of landscape and maintaining the divide between the countryside...

  7. Emotion regulation strategies in Patients with schizophrenia

    NARCIS (Netherlands)

    van der Meer, Lisette; van't Wout, Mascha; Aleman, Andre

    2009-01-01

    Schizophrenia patients might experience difficulties in applying two widely used emotion regulation strategies, reappraisal and suppression. We investigated the relationships among emotion regulation strategies, alexithymia (i.e. inability to identify and verbalize feelings) and the role of

  8. Comparative Analysis of Principals' Management Strategies in ...

    African Journals Online (AJOL)

    It was recommended among others that principals of secondary schools should adopt all the management strategies in this study as this will improve school administration and consequently students‟ academic performance. Keywords: Management Strategies; Secondary Schools; Administrative Effectiveness ...

  9. Growth and innovation Strategies In Global Competition

    NARCIS (Netherlands)

    Weitzel, U.

    2005-01-01

    This paper develops a model of firm dynamics in global competition and experimentally analyzes multinational growth strategies and optimal coordination of innovative activities. It shows that growth and innovation strategies of operatively engaged headquarters (business or corporate) with a

  10. Progress with the national infrastructure maintenance strategy

    CSIR Research Space (South Africa)

    Wall, K

    2008-07-01

    Full Text Available The National Infrastructure Maintenance Strategy was approved by Cabinet in August 2006. This strategy sets overarching policy for sector-based initiatives, and describes the framework for a coordinated programme of actions. Simultaneous...

  11. International public health strategies in dermatology

    NARCIS (Netherlands)

    Gerbase, A.C.; Roman, G.; Zemouri, C.; Rangel Bonamigo, R.; Torres Dornelles, S.I.

    2018-01-01

    Structured strategies to tackle skin diseases and related infections provide a framework and direct actions against their burden. The World Health Organization (WHO) develops, updates, advocates, and disseminates international public health strategies and implementation tools including guidelines.

  12. Implementing logistics strategies in a developing economy

    CSIR Research Space (South Africa)

    Ittmann, HW

    2007-01-01

    Full Text Available competitiveness. Currently these strategies are being implemented within the developing economy with varying degrees of success. The theme of this survey, “Implementing logistics strategies in a developing economy”, is therefore highly appropriate. Implementation...

  13. Investigation of measuring strategies in computed tomography

    DEFF Research Database (Denmark)

    Müller, Pavel; Hiller, Jochen; Cantatore, Angela

    2011-01-01

    measuring results using different measuring strategies applied in different inspection software. The strategy influence is determined by calculating the measuring uncertainty. This investigation includes measurements of two industrial items, an aluminum pipe connector and a plastic toggle, a hearing aid...

  14. The Dialectical Nature of Business Strategy

    DEFF Research Database (Denmark)

    Gjerding, Allan Næs; Rasmussen, Jørgen Gulddahl

    2006-01-01

    The main argument is that contemporary scholarly activities in the field of strategy may benefit from viewing strategy as a dialectical phenomenon in terms of a continuous transposition of managerial decision making situations.......The main argument is that contemporary scholarly activities in the field of strategy may benefit from viewing strategy as a dialectical phenomenon in terms of a continuous transposition of managerial decision making situations....

  15. The Dialectical Nature of Business Strategy

    DEFF Research Database (Denmark)

    Gjerding, Allan Næs; Rasmussen, Jørgen Gulddahl

    Based on a theoretical overview and empirical observations, the paper discusses a variety of concepts of strategy. The main argument is that even though the concepts of strategy mostly reflect the perception of science at the macro-sociological level, the research field of strategy seems keen on ...... on mixing paradigms. The paper arrives at the argument that contemporary scholarly activities may benefit from viewing strategy as a dialectical phenomenon in terms of a continuous transposition of managerial decision making situations....

  16. A normative model for assessing competitive strategy

    OpenAIRE

    Ungerer, Gerard David; Cayzer, Steve

    2016-01-01

    The hyper-competitive nature of e-business has raised the need for a generic way to appraise the merit of a developed business strategy. Although progress has been made in the domain of strategy evaluation, the established literature differs over the ‘tests’ that a strategy must pass to be considered well-constructed. This paper therefore investigates the existing strategy-evaluation literature to propose a more integrated and comprehensive normative strategic assessment that can be used to e...

  17. A Strategy Modelling Technique for Financial Services

    OpenAIRE

    Heinrich, Bernd; Winter, Robert

    2004-01-01

    Strategy planning processes often suffer from a lack of conceptual models that can be used to represent business strategies in a structured and standardized form. If natural language is replaced by an at least semi-formal model, the completeness, consistency, and clarity of strategy descriptions can be drastically improved. A strategy modelling technique is proposed that is based on an analysis of modelling requirements, a discussion of related work and a critical analysis of generic approach...

  18. Global account management strategies: Drivers and outcomes

    OpenAIRE

    Linda Hui Shi; J Chris White; Shaoming Zou; S Tamer Cavusgil

    2010-01-01

    Global account management (GAM) has become a vital part of many multinational enterprises’ global marketing. Yet little is known about successful GAM strategies. In this study, we conceptualize GAM strategies, and develop and empirically test an integrated theoretical model that links GAM strategies to their drivers and outcomes. We find that: (1) global strategic priority and globalization are significant drivers of four GAM strategies – inter-country coordination, inter-organizational coord...

  19. Logistics Sourcing Strategies in Supply Chain Design

    OpenAIRE

    Liu, Liwen

    2007-01-01

    A company's logistics sourcing strategy determines whether it structures and organizeslogistics within the company or company group or integrates logistics upstream and downstreamin the supply chain. First, three different types of logistics sourcing strategies in supply chaindesign are described and the theoretical background for the development of these strategies,including both transaction cost theory and network theory, is analyzed. Two special casesabout logistics sourcing strategy decis...

  20. Metacognitive strategy instruction in L2 reading

    OpenAIRE

    Tomohito, HIROMORI; the Japan Society for the Promotion of Science Graduate School Hokkaido University

    2005-01-01

    Recent research in L2 language education has begun to recognize that metacognition plays a significant role in L2 learning processes. These studies have investigated metacognitive awareness of learning strategies and the relationships among perceived strategy use, actual strategy use, and L2 performance. This paper reports a classroom-based, longtitudinal study of the effect of metacognitive strategy instruction on reading comprehension. To achieve the purpose of the study, two groups of EFL ...

  1. Strategie učení

    OpenAIRE

    FOUROVÁ, Lucie

    2012-01-01

    My diploma thesis deals with using learning strategies when learning the English language. To research the learning strategies of students I will carry out a case study in one particular class of lower level of an eight ? year grammar school. The theoretical part is focused on the evaluation of the current knowledge and description and characterization of particular learning strategies. It stresses the importance of learning strategies in the context of the contemporary educational system. I ...

  2. The analyses of marketing strategies for innovations

    OpenAIRE

    Kharchuk, V.; Kendzor, I.; Petryshyn, N.

    2014-01-01

    Nowadays, innovations are necessary conditions for enterprise sustainable development. Moreover marketing strategy is the crucial element of ensures diffusion of innovation. The purpose of marketing strategy is to conduct market analyze, segment the market, develop marketing approach, right product portfolio and finally marketing plan. This article highlights the comprehensive role of marketing strategies for innovations. The results show, that marketing analyze for marketing strategy enab...

  3. Prevention strategies in child maltreatment.

    Science.gov (United States)

    Scribano, Philip V

    2010-10-01

    Child maltreatment remains a prevalent problem for which notable best practices such as home visitation can be effective; however, most eligible families do not receive these beneficial services. Additionally, there are other promising prevention interventions to effectively address child maltreatment. This review focuses on the recent advances and strategies for child maltreatment prevention. Although home visiting does not have a single clearly defined methodology of providing service to children and families, the general supportive framework to improve maternal, child, and family factors makes this intervention the most widely studied and accepted prevention strategy. However, there has been limited effectiveness for most models. The Nurse-Family Partnership (NFP) has provided consistently positive results by targeting families with many risk factors by using highly trained professionals when implementing a research-based intervention. A promising public health approach to parent training (Triple P) may reduce maltreatment and out-of-home placement. Parent-child interaction therapy (PCIT), while a treatment model, is becoming an increasingly important approach to child maltreatment prevention. There may be an opportunity to reduce child maltreatment by enhancing care in the pediatric medical home setting. Effective child maltreatment prevention efforts exist; however, not all programs provide the same effectiveness, or target the same maltreatment issues. Pediatricians are in a key position to offer support to families in their own practice, as well as to direct families to the appropriate resources available.

  4. International strategy for Nanotechnology Research

    International Nuclear Information System (INIS)

    Roco, M.C.

    2001-01-01

    The worldwide nanotechnology research and development (R and D) investment reported by government organizations has increased by a factor of 3.5 between 1997 and 2001, and the highest rate of 90% is in 2001. At least 30 countries have initiated or are beginning national activities in this field. Scientists have opened a broad net of discoveries that does not leave any major research area untouched in physical, biological, and engineering sciences. Industry has gained confidence that nanotechnology will bring competitive advantages. The worldwide annual industrial production is estimated to exceed $1 trillion in 10-15 years from now, which would require about 2 million nanotechnology workers. U.S. has initiated a multidisciplinary strategy for development of science and engineering fundamentals through the National Nanotechnology Initiative. Japan and Europe have broad programs, and their current plans look ahead to four to five years. Other countries have encouraged their own areas of strength, several of them focusing on fields of the potential markets. Differences among countries are observed in the research domain they are aiming for, the level of program integration into various industrial sectors, and in the time scale of their R and D targets. Nanotechnology is growing in an environment where international interactions accelerate in science, education and industrial R and D. A global strategy of mutual interest is envisioned by connecting individual programs of contributing countries, professional communities, and international organizations

  5. Imaging strategies for the knee

    International Nuclear Information System (INIS)

    Maeurer, J.

    2006-01-01

    The human knee, with its complex anatomy and frequent disorders, undergoes radiologic examination more than any other joint. Imaging Strategies for the Knee organizes all of the relevant information clinicians need to help them reach a sound diagnosis, accurately and efficiently. Features include: - More than 400 illustrations that show vividly how to recognize and compare morphological details - Complete coverage of all examination techniques including MRI, ultrasound, and CT - Clinical background information for every finding - An innovative layout: three columns of text, additional information in the margins, and images provide essential information at a glance - Keywords and concise text boxes in the margins on disease, pathology, clinical manifestations, first-line examination methods, imaging requirements, and treatment options - Helpful summaries at the end of each chapter to facilitate rapid review - Comprehensive coverage of all disorders, logically grouped according to disease classification. An ideal introduction for residents, Imaging Strategies for the Knee is also a convenient, durable resource that radiologists, orthopedists, and trauma surgeons will reach for again and again in their daily practice. (orig.)

  6. Strategies for Cancer Vaccine Development

    Directory of Open Access Journals (Sweden)

    Matteo Vergati

    2010-01-01

    Full Text Available Treating cancer with vaccines has been a challenging field of investigation since the 1950s. Over the years, the lack of effective active immunotherapies has led to the development of numerous novel strategies. However, the use of therapeutic cancer vaccines may be on the verge of becoming an effective modality. Recent phase II/III clinical trials have achieved hopeful results in terms of overall survival. Yet despite these encouraging successes, in general, very little is known about the basic immunological mechanisms involved in vaccine immunotherapy. Gaining a better understanding of the mechanisms that govern the specific immune responses (i.e., cytotoxic T lymphocytes, CD4 T helper cells, T regulatory cells, cells of innate immunity, tumor escape mechanisms elicited by each of the various vaccine platforms should be a concern of cancer vaccine clinical trials, along with clinical benefits. This review focuses on current strategies employed by recent clinical trials of therapeutic cancer vaccines and analyzes them both clinically and immunologically.

  7. Skills Development and Transfer Strategy

    International Nuclear Information System (INIS)

    Mutshena, M.T.; Nkuna, K.K.; Thugwane, S.J.; Rasweswe, M.A.

    2008-01-01

    South Africa as a developing country is faced with numerous challenges amongst them is the shortage of skills in the working environment. Skills shortage has been aggravated by the retirement of the ageing skilled workforce and emigration of most experienced professionals to first world countries. Some professionals once they acquire the experience they opt out for a consultative business. This leaves a gap or void in the industries which can results into poor performance and quality, lessening of business standards and loosing competition. This challenge need to be attended to, because it will lead to hiring of consultants in most jobs or having many young and less experienced professionals and new graduates filling these gaps. The South African Young Nuclear Professionals Society (SAYNPS) has developed a strategic plan to serve as a guideline on how these challenges mentioned above can be addressed [1]. The proposed strategy will be aligned with skills development in the line of work and should get support from the nuclear Industry. Young professionals and recent graduates are the most affected people who lack skills and shall benefit from these programmes. In order for skill development and transfer to be accomplished there should be a Skill Development and Transfer Strategy and procedures to be followed. (authors)

  8. Strategi Pengendalian Hospes Perantara Schistosomiasis

    Directory of Open Access Journals (Sweden)

    Anis Nurwidayati

    2017-02-01

    Full Text Available Abstract Schistosomiasis is snails intermediated disease that infects humans and other mammals. Schistosomiasis distributed in various parts of Asia, Africa and America. Schistosomiasis in Indonesia is only found in the highlands of Napu, Lindu and Bada, Central Sulawesi. Intermediate snail of schistosomiasis in Indonesia is Oncomelania hupensis lindoensis. Schistosomiasis control strategies in many countries are generally conducted by controlling intermediate snail using mechanic ways, molluscicide, and biological control. Development of vaccines and better diagnostic techniques are expected to help reduce infection in humans. Some basic research about molecular aspect of schistosomiasis have been conducted to understand the interactions between snails and parasites, as well as the identification of genes that are expected to lead the snail resistant to infection. Key words: Schistosomiasis, snail, molluscicidesAbstrakSchistosomiasis merupakan salah satu penyakit yang diperantarai oleh keong yang menginfeksi manusia dan hewan mamalia lain. Schistosomiasis tersebar di berbagai wilayah kawasan Asia, Afrika dan Amerika. Schistosomiasis di Indonesia hanya ditemukan di dataran tinggi Napu, Lindu dan Bada, Sulawesi Tengah. Keong perantara schistosomiasis di Indonesia adalah Oncomelania hupensis lindoensis. Strategi pengendalian schistosomiasis di berbagai negara pada umumnya dilakukan dengan pengendalian keong perantaranya, baik secara mekanik, kimia dan biologi. Pengembangan vaksin dan teknik diagnosis yang lebih baik diharapkan dapat membantu pengurangan infeksi pada manusia. Beberapa penelitian dasar bidang molekuler telah dilakukan untuk memahami interaksi antara keong dan parasit, serta identifikasi gen yang diharapkan dapat menyebabkan keong resisten terhadap parasit.Kata kunci: Schistosomiasis, keong, moluskisida

  9. Developing a stakeholder engagement strategy

    International Nuclear Information System (INIS)

    Nixon, J.A.

    2004-01-01

    Shell Canada's social performance plan was outlined in this presentation. Stakeholder engagement is a key strategy in the company's response to the concerns and broader priorities of different groups and individuals affected by their operations. A review of the business and societal values of stakeholder engagement was presented. Key benefits include greater profitability; protection of the environment; effective resource management; community benefits; and the delivery of value to customers. It was suggested that a continuous engagement process helps companies to assess impacts and work on strategies to avoid and mitigate negative impacts. A framework for social performance management was presented. It was noted that accountability and transparency are key components of Shell's progress towards sustainable development, and their direct and indirect contributions to the communities and societies where they operate. The social impact of core business operations is now a focus of the company. Key concerns of the social performance plan include environmental and health impacts; land use and changes in local economies; cultural concerns; and infrastructure impacts. An outline of Shell's Listening and Responding Program was also provided. refs., tabs., figs

  10. Health education: concepts and strategies.

    Science.gov (United States)

    Singh, T

    1996-03-01

    Physicians have a responsibility to educate people about their health as well as to treat them. In fact, achievement of "Health for All" requires that people become educated about immunization, nutrition, family planning, and environmental sanitation. The goal of health education is to change behavior by changing attitudes. Health education encourages self-reliance and motivates people to make their own health-related decisions. In order to reach patients, physicians must bridge the social gap created by the gulf between technical priorities and what is really possible for people to achieve. The process of health education moves from the sender to the message to the channel to the receivers to the effects. Appropriate methods can be used for individual or group communication and methods can focus on information provision and/or behavior change. Participatory methods are effective in changing behavior and include group analysis of a situation, group dialogue, persuasion, and educational games. An effective strategy for individual instruction is woman-to-woman or child-to-child communication, which depends upon the identification of "key" women and children. Development of a community-based health education strategy relies on community participation and the involvement of influential members of the community. After a message has been transmitted, innovators will begin the new practice, early adopters will follow, and slow adopters will wait and watch. The innovators and early adopters can help reduce resistance to the innovation. While it is a slow process, health education can improve attitudes and behavior.

  11. Strategies for improving employee retention.

    Science.gov (United States)

    Verlander, Edward G; Evans, Martin R

    2007-03-28

    This article proposes a solution to the perennial problem of talent retention in the clinical laboratory. It includes the presentation of 12 strategies that may be used to significantly improve institutional identity formation and establishment of the psychological contract that employees form with laboratory management. Identity formation and psychological contracting are deemed as essential in helping reduce employee turnover and increase retention. The 12 conversational strategies may be used as a set of best practices for all employees, but most importantly for new employees, and should be implemented at the critical moment when employees first join the laboratory. This time is referred to as "retention on-boarding"--the period of induction and laboratory orientation. Retention on-boarding involves a dialogue between employees and management that is focused on the psychological, practical, cultural, and political dimensions of the laboratory. It is placed in the context of the modern clinical laboratory, which is faced with employing and managing Generation X knowledge workers. Specific topics and broad content areas of those conversations are outlined.

  12. Revisiting Translation Strategies and Techniques

    Directory of Open Access Journals (Sweden)

    Ngoran Constantine Tardzenyuy

    2016-10-01

    Full Text Available Many translation researchers, scholars and students or trainees have the tendency to use the terms ‘translation strategy’,’ translation technique’  ‘translation method’ and ‘translation procedure’ invariably, and sometimes with varying shades of meaning This paper attempts to define, distinguish and clarify these terms in a bid to give the study of translation the scientific basis it deserves, given that scientific terminology is bound to be clear and unequivocal. Employing the qualitative research method and secondary or documentary sources, the paper provides elaborate explanations of the terms using sourced and invented examples. The paper concludes that the term ‘translation strategy’ should be used strictly to refer to a global or general decision a translator takes before engaging  in the translation of any text. Such a general decision could concern the issue of whether the translation would be literal, foreignized or source-text oriented; or whether it would be free, oblique, domesticated or target-text-oriented. On the other hand, the paper conclusively contends that all the other terms, that is to say, ‘translation technique, ‘translation procedure’ and ‘translation method’ should be used to refer to tools or operational measures deployed   by the translator in the course of actual translation. In other words, they should be used as mechanisms for effecting general or globalizing translation strategies. Keywords: Translation, Strategy, Translation, Technique, Foreignization, Domestication.

  13. Treatment Strategies in Childhood Craniopharyngioma

    Directory of Open Access Journals (Sweden)

    Stephanie ePuget

    2012-06-01

    Full Text Available The surgical management of craniopharyngioma in children has been one of the most controversial topics in pediatric neurosurgery. In theory, based on its benign histology total surgical excision could provide a cure. However, the therapeutic goals for pediatric craniopharyngioma are not only the cure of the disease but also the preservation of function. It has been widely established that in some particular cases total excision could leads to inacceptable damages, especially those linked to hypothalamic functions. During the last 15 years, we observed worldwide a growing advocacy for less-invasive pediatric craniopharyngioma resection supported by international consensus conferences. The state-of-the-art in the surgical management of some craniopharyngioma is now turning to multi-modality treatment strategies (combination surgery and radiotherapy aiming to limit morbidiy. Recent literature and our own experience helped to develop risk-adapted treatment strategies at initial diagnosis, respecting hypothalamic structures to provide optimal quality of life for these children. Following new algorithms of treatment, preliminary results with intention to spare the hypothalamus seem to be encouraging but the long-term clinical outcome in terms of post irradiation complications and relapse management is currently unknown.

  14. Nuclear nonproliferation strategy in Asia

    International Nuclear Information System (INIS)

    Jenkins, F.W.

    1989-07-01

    The most immediate danger of a further spread of nuclear weapons in Asia is in South Asia, where both India and Pakistan have developed the means of producing nuclear explosive materials. In East Asia, North Korea appears to be in the early stages of a weapon-related nuclear program, and before the end of the century South Korea or Taiwan could revive their past efforts to move closer to a nuclear weapons capability. Over the longer run, Japan could conceivably decide to abandon its present strong opposition to the acquisition of nuclear Weapons. At present, the United States has largely separate approaches to the nuclear weapon proliferation problems in South Asia and in East Asia. This paper argues that these separate approaches should be strengthened and integrated into a broader regional nonproliferation strategy. This regional strategy would have three major strands: inducing India and Pakistan to agree not to produce nuclear weapons or test nuclear explosive devices for a specific period; bolstering the existing nonproliferation regime, principally by maintaining nonproliferation incentives and involving China more in the nonproliferation regime; and encouraging regional cooperation in peaceful uses of nuclear energy

  15. Developing Action Plans Based on Strategy

    DEFF Research Database (Denmark)

    Vinter, Otto; Carstensen, Peter H.

    2018-01-01

    The authors have performed a thorough study of the change strategy literature that is the foundation for the 10 overall change strategies defined in ISO/IEC 33014. Then the authors identified eight aspects that should be considered when developing the concrete actions for executing the strategy....

  16. Optimal exploration strategies in haptic search

    NARCIS (Netherlands)

    van Polanen, V.; Bergmann Tiest, W.M.; Creemers, N.; Verbeek, M.J.; Kappers, A.M.L.

    2014-01-01

    In this study, we have investigated which strategies were optimal in different haptic search tasks, where items were held in the hand. Blindfolded participants had to detect the presence of a target among distractors while using predetermined strategies. The optimal strategy was determined by

  17. Mining Social Entrepreneurship Strategies Using Topic Modeling.

    Directory of Open Access Journals (Sweden)

    Yanto Chandra

    Full Text Available Despite the burgeoning research on social entrepreneurship (SE, SE strategies remain poorly understood. Drawing on extant research on the social activism and social change, empowerment and SE models, we explore, classify and validate the strategies used by 2,334 social entrepreneurs affiliated with the world's largest SE support organization, Ashoka. The results of the topic modeling of the social entrepreneurs' strategy profiles reveal that they employed a total of 39 change-making strategies that vary across resources (material versus symbolic strategies, specificity (general versus specific strategies, and mode of participation (mass versus elite participation strategies; they also vary across fields of practice and time. Finally, we identify six meta-SE strategies-a reduction from the 39 strategies-and identify four new meta-SE strategies (i.e., system reform, physical capital development, evidence-based practices, and prototyping that have been overlooked in prior SE research. Our findings extend and deepen the research into SE strategies and offer a comprehensive model of SE strategies that advances theory, practice and policy making.

  18. Corporate real estate and competitive strategy

    NARCIS (Netherlands)

    Bossink, B.A.G.; Singer, B.P.; Vande Putte, H.J.M.

    2007-01-01

    Purpose The purpose of this paper is to investigate how organisations use a corporate real estate strategy to support their competitive strategy. It provides a theoretical and empirical overview and analysis of effective combinations of firms' real estate and competitive strategies.

  19. Revealing the Effectivenesses of Communication Strategies

    Science.gov (United States)

    Lin, Grace Hui Chin

    2013-01-01

    The purpose of this study is to report the history of communication strategy and highlight the importance of strategic competence. It provides the histories and characterizations of communication strategy. Besides, it presents from which perspectives these definitions of communication strategies were developed. Various earlier and latter…

  20. Mining Social Entrepreneurship Strategies Using Topic Modeling.

    Science.gov (United States)

    Chandra, Yanto; Jiang, Li Crystal; Wang, Cheng-Jun

    2016-01-01

    Despite the burgeoning research on social entrepreneurship (SE), SE strategies remain poorly understood. Drawing on extant research on the social activism and social change, empowerment and SE models, we explore, classify and validate the strategies used by 2,334 social entrepreneurs affiliated with the world's largest SE support organization, Ashoka. The results of the topic modeling of the social entrepreneurs' strategy profiles reveal that they employed a total of 39 change-making strategies that vary across resources (material versus symbolic strategies), specificity (general versus specific strategies), and mode of participation (mass versus elite participation strategies); they also vary across fields of practice and time. Finally, we identify six meta-SE strategies-a reduction from the 39 strategies-and identify four new meta-SE strategies (i.e., system reform, physical capital development, evidence-based practices, and prototyping) that have been overlooked in prior SE research. Our findings extend and deepen the research into SE strategies and offer a comprehensive model of SE strategies that advances theory, practice and policy making.