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Journal articles on the topic 'Stewart and Co Sharp'

Author: Grafiati

Published: 4 June 2021

Last updated: 8 February 2022

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1

Sosa-Méndez, Deira, Esther Lugo-González, Manuel Arias-Montiel, and Rafael A. García-García. "ADAMS-MATLAB co-simulation for kinematics, dynamics, and control of the Stewart–Gough platform." International Journal of Advanced Robotic Systems 14, no. 4 (July 1, 2017): 172988141771982. http://dx.doi.org/10.1177/1729881417719824.

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The mechanical structure known as Stewart–Gough platform is the most representative parallel robot with a wide variety of applications in many areas. Despite the intensive study on the kinematics, dynamics, and control of the Stewart–Gough platform, many details about these topics are still a challenging problem. In this work, the use of automatic dynamic analysis of multibody systems software for the kinematic and dynamic analysis of the Stewart–Gough platform is proposed. Moreover, a co-simulation automatic dynamic analysis of multibody systems (ADAMS)-MATLAB is developed for motion control of the Stewart–Gough platform end-effector. This computational approach allows the numerical solution for the kinematics, dynamics, and motion control of the Stewart–Gough platform and a considerable reduction on the analytical and programming effort. The obtained results in the three topics (kinematics, dynamics, and control) are validated by comparing them with analytical results reported in the literature. This kind of computational approach allows for the creation of virtual prototypes and saves time and resources in the development of Stewart–Gough platform-based robots applications.

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2

Angelelli, Claudia V., and Ghada Osman. ""A crime in another language?" An analysis of the interpreter's role in the yousry case." Translation and Interpreting Studies 2, no. 1 (January 1, 2007): 47–82. http://dx.doi.org/10.1075/tis.2.1.02ang.

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The authors of this study apply discourse analysis to the Arabic<>English interpretation performed by Mohamed Yousry for Sheikh Omar Abdel-Rahman and his lawyer, Lynn Stewart. The article begins with a review of the latest research in the field that highlights the interpreter’s role as co-participant in the communicative event, debunking the traditional notion of the interpreter as conduit. On the basis of transcripts of videotaped interviews between Abdel-Rahman and Stewart with Yousry acting as interpreter, the authors analyze the particular ways in which Yousry exercised his agency as a co-participant. By creating an Arabic-centered discourse, Yousry effectively marginalized Stewart while placing Abdel-Rahman in a discursive position of authority. This study is an example of the research necessary to develop best practices for interpreters that acknowledge their agency in the interpreted communicative event.

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3

HERRERA, L., A. DI PRISCO, E. FUENMAYOR, and O. TROCONIS. "DYNAMICS OF VISCOUS DISSIPATIVE GRAVITATIONAL COLLAPSE: A FULL CAUSAL APPROACH." International Journal of Modern Physics D 18, no. 01 (January 2009): 129–45. http://dx.doi.org/10.1142/s0218271809014285.

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The Misner and Sharp approach to the study of gravitational collapse is extended to the viscous dissipative case in both the streaming out and the diffusion approximations. The dynamical equation is then coupled to causal transport equations for the heat flux, the shear, and the bulk viscosity, in the context of Israel–Stewart theory, without excluding the thermodynamics viscous/heat coupling coefficients. The result is compared with previous works where these later coefficients were neglected and viscosity variables were not assumed to satisfy causal transport equations. Prospective applications of this result to some astrophysical scenarios are discussed.

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4

Tahir, M., and G. Abbas. "Dynamics of viscous dissipative collapse with casual approach in string inspired Gauss–Bonnet gravity." Modern Physics Letters A 34, no. 10 (March 28, 2019): 1950074. http://dx.doi.org/10.1142/s0217732319500743.

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In this work, we have studied the effects of dissipative viscous/heat gravitational collapse on the dynamics of collapsing source in 5D Einstein–Gauss–Bonnet theory using full casual approach. For this purpose, the dynamical equations have been formulated by using Misner–Sharp approach in 5D Einstein–Gauss–Bonnet theory of gravity. Using the Müller–Israel–Stewart theory, the dynamical equations have coupled with casual transport equations for the heat flux, the bulk and shear bulk viscosity to determine the effects of heat flux including thermodynamics viscous/heat coupling coefficients. The applications of this work to certain astrophysical situations are discussed.

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5

Založnik, Anže, Matthew J. Baldwin, Michael J. Simmonds, and Russell P. Doerner. "Modeling the sharp deuterium release from beryllium co-deposits." Nuclear Fusion 59, no. 12 (October 11, 2019): 126027. http://dx.doi.org/10.1088/1741-4326/ab407d.

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6

of KINKEL, LORD Keith, LORD OLIVER OF AYLMERTON, LORD MUSTILL, LORD LLOYD OF BERWICK, and LORD NICHOLLS OF BIRKENHEAD. "NEW ZEALAND GUARDIAN TRUST CO LTD V KENNETH STEWART BROOKS AND OTHERS." Journal of Financial Regulation and Compliance 3, no. 3 (March 1995): 290–93. http://dx.doi.org/10.1108/eb024851.

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7

de Morais, Helio Autran. "Has Stewart Finally Arrived in the Clinic?" Journal of Veterinary Internal Medicine 19, no. 4 (2005): 489. http://dx.doi.org/10.1892/0891-6640(2005)19[489:hsfait]2.0.co;2.

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8

Bertero, G. A., T. C. Hufnagel, B. M. Clemens, and R. Sinclair. "TEM analysis of Co–Gd and Co–Gd multilayer structures." Journal of Materials Research 8, no. 4 (April 1993): 771–74. http://dx.doi.org/10.1557/jmr.1993.0771.

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Sputter-deposited Co–Gd and Cr–Gd multilayer films were studied by high resolution transmission electron microscopy (HRTEM). These two systems are expected to give rise to quite different structures. In good agreement with predictions, the individual Cr and Gd layers were found to be 100% crystalline with sharp interfaces and no noticeable intermixing. Conversely, the Co–Gd multilayer system underwent a solid state amorphization reaction during the deposition itself. This reaction has been found elsewhere to show an asymmetric character with the order of deposition, strong evidence for which is observed in this work.

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9

Simon, Jakub, Stephen Kennedy, Barbara Mahon, Sheri Dubey, Rebecca Grant-Klein, Ken Liu, Jonathan Hartzel, et al. "28. Immunogenicity of rVSVΔG-ZEBOV-GP Ebola Vaccine (ERVEBO™) in Participants by Age, Sex, and Baseline GP-ELISA Titer: A Post Hoc Analysis of Three Phase 2/3 Trials." Open Forum Infectious Diseases 7, Supplement_1 (October 1, 2020): S38. http://dx.doi.org/10.1093/ofid/ofaa439.073.

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Abstract Background The recent Ebola virus disease (EVD) outbreak in the Democratic Republic of the Congo highlights the sustained threat of EVD morbidity and mortality where healthcare and vaccine delivery are challenging. ERVEBO®, a live recombinant vesicular stomatitis virus (VSV) vaccine containing the Zaire ebolavirus glycoprotein (GP) in place of the VSV GP (rVSVΔG-ZEBOV-GP), was developed by Merck & Co., Inc., Kenilworth, NJ, USA in collaboration with multiple partners to prevent EVD and has been approved for human use in several countries. Methods We pooled data from three Phase 2/3 clinical trials conducted in Guinea (FLW), Sierra Leone (STRIVE), and Liberia (PREVAIL) during the 2013–2016 West African outbreak to assess immune responses using a validated assay in each of the three studies and performed a post hoc analysis by sex, age (18–50 yrs & >50 yrs) and baseline (BL) GP-enzyme-linked immunosorbent assay (ELISA) titer (< 200 & ≥200 EU/ml). The full analysis set (FAS) population included the primary immunogenicity populations (all vaccinated participants with serology data collected within an acceptable day range) from all three trials. The endpoints were total IgG antibody response (EU/mL) measured by the GP-ELISA and neutralizing antibody response measured by the plaque reduction neutralization test (PRNT) to rVSVΔG-ZEBOV-GP at Days 14, 28, 180, and 365 postvaccination. Results In the overall population and in all subgroups, GP-ELISA and PRNT geometric mean titers increased from BL, with most peaking at Day 28 and persisting through Day 365. There were differences between males and females and between participants with BL GP-ELISA < 200 & ≥200 EU/ml. There did not appear to be a difference between age groups. Conclusion These data demonstrate that rVSVΔG-ZEBOV-GP elicits a robust and durable immune response up to 12 months in participants regardless of age, sex, or BL GP-ELISA titer. The higher immune responses observed in females and participants with preexisting immunity are consistent with those described in published literature for other vaccines. Disclosures Jakub Simon, MD, MS, Merck Sharp & Dohme Corp, a subsidiary of Merck & Co., Inc., Kenilworth, NJ, USA (Employee, Shareholder) Stephen Kennedy, MD, Merck Sharp & Dohme Corp., a subsidiary of Merck & Co., Inc., Kenilworth, NJ, USA (Scientific Research Study Investigator) Barbara Mahon, MD, Merck Sharp & Dohme Corp., a subsidiary of Merck & Co., Inc., Kenilworth, NJ, USA (Employee, Shareholder) Sheri Dubey, MS, Merck Sharp & Dohme Corp., a subsidiary of Merck & Co., Inc., Kenilworth, NJ, USA (Employee, Shareholder) Rebecca Grant-Klein, PhD, Merck Sharp & Dohme Corp., a subsidiary of Merck & Co., Inc., Kenilworth, NJ, USA (Employee, Shareholder) Ken Liu, PhD, Merck Sharp & Dohme Corp., a subsidiary of Merck & Co., Inc., Kenilworth, NJ, USA (Employee, Shareholder) Jonathan Hartzel, PhD, Merck Sharp & Dohme Corp., a subsidiary of Merck & Co., Inc., Kenilworth, NJ, USA (Employee, Shareholder) Beth-Ann Coller, PhD, Merck Sharp & Dohme Corp., a subsidiary of Merck & Co., Inc., Kenilworth, NJ, USA (Employee, Shareholder) Carolee Welebob, PhD, Merck Sharp & Dohme Corp., a subsidiary of Merck & Co., Inc., Kenilworth, NJ, USA (Employee, Shareholder) Mary Hanson, PhD, Merck Sharp & Dohme Corp., a subsidiary of Merck & Co., Inc., Kenilworth, NJ, USA (Employee, Shareholder) Rebecca Grais, PhD, Merck Sharp & Dohme Corp., a subsidiary of Merck & Co., Inc., Kenilworth, NJ, USA (Scientific Research Study Investigator)

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10

Kerr, T. H., A. J. Adamson, and D. C. B. Whittet. "Sharp infrared CO features in the ρ Ophiuchi molecular cloud." Monthly Notices of the Royal Astronomical Society 251, no. 1 (July 1991): 60P—63P. http://dx.doi.org/10.1093/mnras/251.1.60p.

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11

Pillar, Valério DePatta. "HOW SHARP ARE CLASSIFICATIONS?" Ecology 80, no. 8 (December 1999): 2508–16. http://dx.doi.org/10.1890/0012-9658(1999)080[2508:hsac]2.0.co;2.

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12

Wrench, Constance. "Software Review of Stewart-Todd Associatesʼ Sun Health." AIHAJ 53, no. 10 (October 1992): 668–71. http://dx.doi.org/10.1202/0002-8894(1992)053<0668:srosas>2.0.co;2.

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13

Selfridge, R. G., and Gary K. Matthew. "Forward analysis of some special Stewart platforms." Journal of Robotic Systems 17, no. 10 (October 2000): 517–26. http://dx.doi.org/10.1002/1097-4563(200010)17:10<517::aid-rob1>3.0.co;2-e.

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14

Greenberg, Morris. "Professor Matthew Stewart: Asbestosis research 1929-1934." American Journal of Industrial Medicine 32, no. 5 (November 1997): 562–69. http://dx.doi.org/10.1002/(sici)1097-0274(199711)32:5<562::aid-ajim20>3.0.co;2-#.

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15

ŠLJIVANČANIN, ŽELJKO V., and FILIP R. VUKAJLOVIĆ. "MAGNETIC MOMENTS NEAR THE SHARP INTERFACES OF FERROMAGNETIC MATERIALS." International Journal of Modern Physics B 16, no. 24 (September 20, 2002): 3655–69. http://dx.doi.org/10.1142/s0217979202012098.

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Ab initio theoretical calculations of magnetic moments near the interfaces of 3d ferromagnetic transition metals were performed using the self-consistent interface Green's function technique based on linear-muffin-tin orbitals (LMTO) method within the tight-binding (TB) and atomic sphere approximation together with local-spin-density approximation. We have also made supercell spin-polarized (SP) band structure calculations of (1 0 0) Fe/Co interface in the framework of TB-LMTO method, in order to take into account structural deformations and estimate their influence on the magnetic moments near that interface. Our results for layer magnetic moments near Fe/Co, Fe/Ni and Ni/Co interfaces did not show any oscillating behavior, contrary to the recent findings for the magnetic moment profile near Fe/Co interface deduced from the perturbed angular correlation measurements of hyperfine fields. The reasons for this disagreement have been discussed and a comparison with earlier experimental and theoretical results was made.

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16

Gardner, Bernard. "William Stewart Halsted is alive and well …" Journal of Surgical Oncology 68, no. 1 (May 1998): 1. http://dx.doi.org/10.1002/(sici)1096-9098(199805)68:1<1::aid-jso1>3.0.co;2-b.

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17

IVANOV, Z. "Co-EVAPORATED HIGH TcY-Ba-Cu-O FILMS." Modern Physics Letters B 02, no. 06 (July 1988): 805–10. http://dx.doi.org/10.1142/s0217984988000515.

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A co-evaporated Y-Ba-Cu-O film on a sapphire substrate, which was post-annealed in oxygen at 930°C could show a sharp superconducting transition, 89–93K, when the composition agreed with the stoichiometric one. Semiconducting and hysteretic behaviors were registered in other cases.

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18

Swinnen, B., J. Meersschaut, J. Dekoster, G. Langouche, S. Cottenier, S. Demuynck, and M. Rots. "Oscillation of the Fe and Co Magnetic Moments near the Sharp(1−10)Fe/Co Interface." Physical Review Letters 78, no. 2 (January 13, 1997): 362–65. http://dx.doi.org/10.1103/physrevlett.78.362.

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19

Chabot, Denis, and Garry B. Stenson. "Implantation date, growth rate, and allometric relationships in foetal Northwest Atlantic harp seals (Phoca groenlandica)." Canadian Journal of Zoology 78, no. 3 (April 1, 2000): 501–5. http://dx.doi.org/10.1139/z99-227.

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Using a sample of 150 female and 141 male foetal Northwest Atlantic harp seals (Phoca groenlandica) collected between October and February of 1980-1995, we determined that the allometric relationship between total body mass and standard length did not differ between sexes and did not differ from the relationship calculated for foetal harp seals from the study of Stewart and co-workers (R.E.A. Stewart, B.E. Stewart, D.M. Lavigne, and G.W. Miller. 1989. Can. J. Zool. 67: 2147-2157). Combining the data for foetuses from both studies, the exponent of the mass-length relationship was 2.75, significantly different from 3. Except for very small foetuses (<20 cm) standard length and mass1/2.75 increased linearly as gestation progressed. Equations are provided to estimate standard length and total mass of foetuses in the period August-February and to estimate sculp mass, core mass, and axillary girth from length for the period October-February. The most reliable estimate of implantation date (day 223, 11 August) was obtained by regressing sampling date1/2 on mass1/2.75.

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20

Lu, Wen, and Qiao Wang. "Systematics of the New Zealand longicorn beetle genus Ophryops White (Coleoptera:Cerambycidae:Cerambycinae)." Invertebrate Systematics 19, no. 2 (2005): 169. http://dx.doi.org/10.1071/is04026.

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The New Zealand longicorn beetle genus Ophryops White is revised. A diagnosis and redescription of Ophryops and a key to all species of the genus are given. Five species are redescribed: O. fuscicollis (Broun), O. dispar Sharp, O. aegrotus (Bates), O. medius (Broun), O. pallidus White, and one is described as new: O. pseudofuscicollis, sp. nov. Ophryops nigropictus Broun is synonymised with O. dispar; Didymocantha fuscicollis Broun is moved to Ophryops and its male is described for the first time. Terminalia of both sexes are illustrated and described for all species for the first time. The genus occurs in the North, South and Stewart Islands of New Zealand. Phylogenetic analysis shows that this genus is monophyletic and divided into two species-groups, the fuscicollis-group and the dispar-group.

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21

Rothwell, Gar. "DEDICATION: To “The Upward Outlook” of Wilson Nichols Stewart." Journal of the Torrey Botanical Society 133, no. 1 (January 2006): 1–3. http://dx.doi.org/10.3159/1095-5674(2006)133[1:dttuoo]2.0.co;2.

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22

Hosokawa, Hiroyuki, Takeshi Nakajima, and Koji Shimojima. "Friction and Wear Behaviors of WC-Co/WC-Co Pairs in Air." Materials Science Forum 534-536 (January 2007): 1193–96. http://dx.doi.org/10.4028/www.scientific.net/msf.534-536.1193.

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To investigate sliding friction and wear behaviors of WC–Co/WC–Co pairs containing different WC grain sizes, the ball-on-disc test in air were carried out for WC-Co containing WC grain sizes of 0.5 μm (F.G.) and 1.5 μm (C.G.). The results show that the wear volume of F.G. pin for F.G. pin/C.G. disc is larger than that of F.G. pin for F.G. pin/F.G. disc due to higher friction coefficient, and the surfaces after wear test are richer in oxygen compared to those before test. Furthermore, the wear debris, which is composed of nona-scale grains, after the wear test are remarkably richer in oxygen than to those before test. The diffraction pattern reveals sharp ring

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23

Cristescu, Gabriela, Muhammad Aslam Noor, Muhammad Uzair Awan, and Mihail Găaianu. "Integral inequalities for (Orlicz, Breckner) co-ordinated convex functions on rectangles." Annals of West University of Timisoara - Mathematics and Computer Science 53, no. 2 (December 1, 2015): 17–28. http://dx.doi.org/10.1515/awutm-2015-0012.

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Abstract The concept of (Orlicz, Breckner) co-ordinated (s, σ)-convexity is introduced for two variables real functions. Upper and lower sharp integral boundary properties of Hermite-Hadamard type are proved on rectangles.

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24

Xiang, Minglin, and Juan Zou. "CO Hydrogenation over Transition Metals (Fe, Co, or Ni) Modified K/Mo2C Catalysts." Journal of Catalysts 2013 (September 3, 2013): 1–5. http://dx.doi.org/10.1155/2013/195920.

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Transition metals (Fe, Co, or Ni) modified K/Mo2C catalysts were prepared and investigated as catalysts for CO hydrogenation. The addition of Fe, Co, or Ni to K/Mo2C catalyst led to a sharp increase in both the activity and selectivity of C2+OH, but the promotion effects were quite different and followed the sequence: Ni > Co > Fe for the activity and Fe > Co > Ni for the alcohol selectivity. For the products distributions, it also displayed some differences; Co promoter showed much higher C5+ hydrocarbon selectivity than Fe or Ni promoter, but Fe or Co promoter gave lower methane selectivity than Ni promoter, and Fe promoter showed the highest C2=-C4= selectivity.

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25

Ding, H. F., W. Wulfhekel, and J. Kirschner. "Ultra sharp domain walls in the closure domain pattern of Co(0001)." Europhysics Letters (EPL) 57, no. 1 (January 2002): 100–106. http://dx.doi.org/10.1209/epl/i2002-00547-6.

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26

Ding, Zhao Yong, Bao Min Sun, Yong Hong Guo, Bin Jia, and Jin Sheng Bi. "Effects of Temperature for Carbon Nanotubes Synthesis." Advanced Materials Research 213 (February 2011): 572–75. http://dx.doi.org/10.4028/www.scientific.net/amr.213.572.

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Pyramid sharp pyrolysis flame is a new method for carbon nanotubes synthesis. Oxy-acetylene flame outside the frustum of pyramid sharp reactor provides the necessary high temperature circumstance for carbon nanotubes synthesis, while inside the interior mixture of CO, H2, He, and iron pentacarbonyl (Fe(CO)5) is heated. CO is used as the source of carbon, Fe(CO)5 as the source of catalyst precursor. Special structure of the frustum of pyramid sharp reactor makes the oxy-acetylene flame folded gradually above the reactor. And it meets the condition that the interior mixture which has reacted initially under high temperature and will flow out of reactor avoids exposing to air completely and burning abundantly. Immersing a sampling substrate into the incomplete burning flame can gain carbon nanotubes. By adjusting the distance between the oxy-acetylene flame jet and the synthesis area, achieved the purpose that just changing one factor of synthesis or pyrolysis temperature while the other one constant, then respectively studied the effects of them on experimental. The perfect synthesis temperature in experimental is about 595°C, while the pyrolysis temperature is about 1000°C.

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27

Ивашковская, Ирина Васильевна, Елизавета Борисовна Кукина, and И. В. Пенкина. "Экономическая добавленная стоимость. Концепции. Подходы. Инструменты." Journal of Corporate Finance Research / Корпоративные Финансы | ISSN: 2073-0438 4, no. 2 (December 31, 2010): 103–8. http://dx.doi.org/10.17323/j.jcfr.2073-0438.4.2.2010.103-108.

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Компания Stern Stewart & Co (www.sternstewart.com) является одним из лидеров в области стратегического консультирования и управления на основе стоимости. Созданная в 1982 г. в Нью-Йорке, она стала пионером в области экономики бизнеса и прикладных корпоративных финансов. В конце 1980 гг. была разработана и запатентована новая концепция управления на основе экономической добавленной стоимости EVA®, которая на сегодняшний день является наиболее проработанной и популярной среди многих компаний. Stern Stewart & Co имеет свои офисы в Северной Америке, Европе, Латинской Америке Австралии, Китае, Индии, ЮАР, других странах Азии и Африки. Россия оказалась практически единственной страной, в которой в большинстве своем отсутствуют анализ на основе стоимости и услуги консалтинга в области управления стоимостью. На конференции с основным докладом выступил Джоэл Стерн, создатель и разработчик концепции и понятия «экономическая добавленная стоимость» (EVA®) как показателя эффективности деятельности компании и системы управления на основе EVA®. По просьбе компании КПМГ Научно-учебной лабораторией корпоративных финансов ГУ - Высшей Школы Экономики (www.cfcenter.ru) в марте - мае 2010 года было проведено совместное с отделом управленческого консультирования КПМГ исследование, посвященное практикам управления в российских компаниях и анализу факторов их стоимости, результаты которого были представлены на прошедшей конференции. Адрес электронной почты: ivashkovskaya@yandex.ru.

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28

Gul, Muhammad, and Muhammad Sharif. "Dynamical Analysis of Charged Dissipative Cylindrical Collapse in Energy-Momentum Squared Gravity." Universe 7, no. 5 (May 18, 2021): 154. http://dx.doi.org/10.3390/universe7050154.

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This paper investigates the dynamics of charged cylindrical collapse with the dissipative matter configuration in f(R,TαβTαβ) theory. This newly formulated theory resolves the primordial singularity and provides feasible cosmological results in the early universe.Moreover, its implications occur in high curvature regime where the deviations of energy-momentum squared gravity from general relativity is confirmed. We establish dynamical and transport equations through the Misner–Sharp and Mu¨ler–Israel Stewart techniques, respectively. We then couple these equations to examine the impact of effective fluid parameters and correction terms on the collapsing phenomenon. A connection between the modified terms, matter parameters, and Weyl tensor is also developed. To obtain conformal flatness, we choose a particular model of this theory and assume that dust matter with zero charge leads to conformal flatness and homogenous energy density. We found that the modified terms, dissipative matter, and electromagnetic field reduce the collapsing phenomenon.

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29

Fouch, Thomas D. "George Sharp: A New Foundation Trustee." GSA Today 12, no. 7 (2002): 28. http://dx.doi.org/10.1130/1052-5173(2002)012<0028:gsanft>2.0.co;2.

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30

Русанов, Б. А., В. Е. Сидоров, А. И. Мороз, P. Svec, Sr., and D. Janickovic. "Плотность и электросопротивление сплавов Al-Ni-Co-Sm(Tb)." Письма в журнал технической физики 47, no. 15 (2021): 39. http://dx.doi.org/10.21883/pjtf.2021.15.51233.18839.

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Density and electrical resistivity of Al-Ni-Co-Sm(Tb) glass-forming alloys were studied in wide temperature range include liquid state. It was found the sharp increase of density and decrease of resistivity at liquidus temperature. It was discovered that heating of the melts above a certain temperature leads to the appearance of a hysteresis of properties. Thermal expansion coefficient and temperature coefficient of resistivity were calculated from experimental data.

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31

Kopeček, Jaromír, Vít Kopecký, Michal Landa, and Oleg Heczko. "Structural Changes in Co-Based F-SMA." Materials Science Forum 738-739 (January 2013): 416–20. http://dx.doi.org/10.4028/www.scientific.net/msf.738-739.416.

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The Co38Ni33Al29 alloy as a potential ferromagnetic shape memory alloy was investigated. The method of preparation of the unidirectional solidified single-crystals from cast material is described. The high-temperature annealing and subsequent quenching was found to be necessary condition for the shape memory behavior. The martensitic transformation temperatures of annealed samples were about 200 K determined from magnetic measurement while as-cast sample did not exhibit any sharp transformation. All martensitic structures observed at room temperature by microscopic methods are thus stress induced. These results agree with pseudoelastic behavior observed in annealed and quenched samples.

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32

Niklasson, Elisabeth. "The Janus-face of European heritage: Revisiting the rhetoric of Europe-making in EU cultural politics." Journal of Social Archaeology 17, no. 2 (June 2017): 138–62. http://dx.doi.org/10.1177/1469605317712122.

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Heritage sites and their stewards have been part of the project of European integration since the 1970s. Countless actions involving conservation, research and public outreach has been granted EU funding based on the ‘European significance’ of monuments and sites or the ‘European added value’ of project activities. This article argues that out of the long relationship between EU cultural politics and the domain of tangible heritage, there has grown a parallel approach to European belonging. By tracing acts of Europe-making in political statements used to justify financial support, and discussing their effect on co-funded archaeological projects, a Janus-face is identified. One side places authority in the past, articulating a European commonality through site characteristics or time periods. The other places authority in the present, promoting a more flexible understanding of heritage. Since the EU has increasingly (and unwillingly) come to share the rhetorical figure of ‘European heritage’ with anti-immigration groups calling for solidarity among ‘native Europeans’, the question of which side takes precedence is of great consequence.

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Park, W. J., M. K. Jung, and Dae Ho Yoon. "Enhanced Luminescence Efficiency for Bi, Eu Doped Y₂O₃ Red Phosphors for White LEDs." Solid State Phenomena 124-126 (June 2007): 379–82. http://dx.doi.org/10.4028/www.scientific.net/ssp.124-126.379.

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Bi and Eu co-doped Y2O3 was used as a red phosphor with a very high efficiency synthesized by the solid state reaction and co-precipitation The emission spectrum consisted of a weak band at 581, 587, 593 and 599 nm corresponding to the 5D0 → 7F1 transition, with sharp peaks of maximum intensity occurring at about 611 nm due to the 5D0 → 7F2 transition of Eu3+. In addition, the excitation spectrum exhibited a broad band between 250 and 550 nm with peaks occurring at about 310 – 400 nm and a sharp peak at 465.5 nm. The relative emission intensity was improved by co-precipitation synthesis as compared to solid state reaction synthesis. This implies that an appropriate co-precipitation synthesis could improve the luminescent efficiency, particularly for the samples prepared with the optimized firing temperature of 1100 °C.

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34

B�r�nc�k, Kadri, and Y?lmaz Tokad. "On the kinematic of a 3-DOF Stewart platform." Journal of Robotic Systems 16, no. 2 (February 1999): 105–18. http://dx.doi.org/10.1002/(sici)1097-4563(199902)16:2<105::aid-rob4>3.0.co;2-z.

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Lin, Lih-Chang, and Ming-Uei Tsay. "Modeling and control of micropositioning systems using Stewart platforms." Journal of Robotic Systems 17, no. 1 (January 2000): 17–52. http://dx.doi.org/10.1002/(sici)1097-4563(200001)17:1<17::aid-rob2>3.0.co;2-q.

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36

Kim, Han S., and Yong J. Choi. "The kinematic error bound analysis of the Stewart platform." Journal of Robotic Systems 17, no. 1 (January 2000): 63–73. http://dx.doi.org/10.1002/(sici)1097-4563(200001)17:1<63::aid-rob4>3.0.co;2-r.

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37

Maleva, Olga. "On Lipschitz ball noncollapsing functions and uniform co-Lipschitz mappings of the plane." Abstract and Applied Analysis 2005, no. 5 (2005): 543–62. http://dx.doi.org/10.1155/aaa.2005.543.

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We give a sharp estimate on the cardinality of point preimages of a uniform co-Lipschitz mapping on the plane. We also give a necessary and sufficient condition for a ball noncollapsing Lipschitz function to have a point with infinite preimage.

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38

Di Mario, Carlo. "Sharp minds and blurred images." Catheterization and Cardiovascular Interventions 48, no. 3 (November 1999): 251–52. http://dx.doi.org/10.1002/(sici)1522-726x(199911)48:3<251::aid-ccd2>3.0.co;2-h.

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Achlioptas, Dimitris, and Ehud Friedgut. "A Sharp Threshold fork-Colorability." Random Structures and Algorithms 14, no. 1 (January 1999): 63–70. http://dx.doi.org/10.1002/(sici)1098-2418(1999010)14:1<63::aid-rsa3>3.0.co;2-7.

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40

Jia, Chuanyi, Yujin Zhang, Xijun Wang, Wenhui Zhong, Oleg V. Prezhdo, Yi Luo, and Jun Jiang. "Sharp-tip enhanced catalytic CO oxidation by atomically dispersed Pt1/Pt2 on a raised graphene oxide platform." Journal of Materials Chemistry A 8, no. 25 (2020): 12485–94. http://dx.doi.org/10.1039/d0ta04156d.

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41

Abbas, G., and H. Nazar. "Dynamics of dissipative gravitational collapse with full causal approach in f(R) gravity." Canadian Journal of Physics 98, no. 7 (July 2020): 613–21. http://dx.doi.org/10.1139/cjp-2019-0295.

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The aim of this outline is to investigate the consequences of viscous dissipative self-gravitational collapse in non-static spherically symmetric geometry by adopting a Misner–Sharp approach in the context of f(R) metric formalism. In this outline, we propose a viable f(R) model for the physical significance of a self-gravitating system. We determine the junction conditions between interior and exterior space–times. Furthermore, we extend our work for the dissipative dark source case in both forms of heat transformation and free radiation streaming. Finally, the dissipative variables such as heat flux, bulk, and shear viscosity are evaluated in the dynamical equation and then coupled with full causal transport equations in the background of the Israel–Stewart notion. The present analysis discusses the whole study of self-gravitational collapse and recognizes the form of a reduced collapse due to decreasing gravitational mass density, which depends on thermodynamical collapsing variables.

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Abbas, G., and H. Nazar. "Dynamics of Dissipative Viscous Cylindrical Collapse with Full Causal Approach in f(R) Gravity." Advances in High Energy Physics 2018 (October 24, 2018): 1–13. http://dx.doi.org/10.1155/2018/9250786.

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The idea of this article is to examine the effects on dynamics of dissipative gravitational collapse in nonstatic cylindrical symmetric geometry by using Misner-Sharp concept in framework of metric f(R) gravity theory. In this interest, we extended our study to the dissipative dark source case in both forms of heat flow and the free radiation streaming. Moreover, the role of different quantities such as heat flux, bulk, and shear viscosity in the dynamical equation is evaluated in thorough version. The dynamical equation is then coupled with full causal transportation equations in the context of Israel-Stewart formalism. The present scheme explains the physical consequences of the gravitational collapse and that is given in the decreasing form of inertial mass density which depends on thermodynamics viscous/heat coupling factors in background of f(R) theory of gravity. It is very interesting to tell us that the motives of this theory are reproduced for f(R)=R into general theory of relativity that has been done earlier.

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Dieci, L., C. Elia, and L. Lopez. "Sharp sufficient attractivity conditions for sliding on a co-dimension 2 discontinuity surface." Mathematics and Computers in Simulation 110 (April 2015): 3–14. http://dx.doi.org/10.1016/j.matcom.2013.12.005.

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Karlsson, Karl Æ., Ethan J. Mohns, Gonzalo Viana di Prisco, and Mark S. Blumberg. "On the co-occurrence of startles and hippocampal sharp waves in newborn rats." Hippocampus 16, no. 11 (2006): 959–65. http://dx.doi.org/10.1002/hipo.20224.

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Rani, Misha, and Gurmeet Singh. "Some Classes of Co-Schwarzian Functions and Its Coefficient Inequality that Is Sharp." European Journal of Mathematics and Statistics 2, no. 4 (August 10, 2021): 1–12. http://dx.doi.org/10.24018/ejmath.2021.2.4.49.

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Hill, Phil, and Philip Stanley. "In Memoriam: Gordon Sydney Anderson Birnie Stewart (1951-1999)." Luminescence 14, no. 5 (September 1999): 235–38. http://dx.doi.org/10.1002/(sici)1522-7243(199909/10)14:5<235::aid-bio547>3.0.co;2-m.

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47

Ruiter, David E. "THE FEMALE OF CNODOCENTRON (CAENOCENTRON) YAVAPAI MOULTON AND STEWART (TRICHOPTERA: XIPHOCENTRONIDAE)." Western North American Naturalist 66, no. 4 (October 2006): 527–28. http://dx.doi.org/10.3398/1527-0904(2006)66[527:tfoccy]2.0.co;2.

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Zhai, Bao Gai, Qing Lan Ma, and Yuan Ming Huang. "Combustion Synthesis and Luminescent Properties of Eu³⁺ and Dy³⁺ Co-Doped Amorphous SrAl₂O₄." Key Engineering Materials 538 (January 2013): 58–62. http://dx.doi.org/10.4028/www.scientific.net/kem.538.58.

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Trivalent Eu and Dy ions co-doped amorphous strontium aluminate oxide (SrAl2O4:Eu3+Dy3+) were synthesized through solution combustion route. The phase of the synthesized compound was examined with the X-ray diffractometry. The photoluminescence spectra of the amorphous SrAl2O4:Eu3+Dy3+ has shown that the sharp blue emission of Dy3+ at 483 nm, the sharp yellow emission of Dy3+ at 570 nm and the sharp red emission of Eu3+ at 615 nm can be integrated into the broad blue background emission of the amorphous host. The results indicate that the amorphous SrAl2O4 host can provide good environment to tune the emission color for the SrAl2O4:Eu3+Dy3+.

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GOTO, TSUNEAKI, and TOSHIRO SAKAKIBARA. "METAMAGNETISM AND SPIN FLUCTUATIONS IN Co-BASED INTERMETALLIC COMPOUNDS." International Journal of Modern Physics B 07, no. 01n03 (January 1993): 788–93. http://dx.doi.org/10.1142/s0217979293001669.

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High field magnetization and susceptibility of Co-based compounds Y(Co1−xA1x)2 are investigated in the paramagnetic region 0≤x≤0.11. In all the region, a sharp metamagnetic transition is observed, while the susceptibility shows a maximum at finite temperature Tmax. The transition field Hc exhibits a positive shift proportional to T2 with temperature. The Hc in the ground state is found to be proportional to Tmax. The experimental results are discussed with a new theory for itinerant electron metamagnetism based on the spin fluctuation model.

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Huang, Yuan Ming, Qing Lan Ma, and Bao Gai Zhai. "Luminescent Properties of Eu²⁺, Eu³⁺ and Dy³⁺Co-Activated SrAl₂O₄ Nanocrystals." Key Engineering Materials 538 (January 2013): 15–21. http://dx.doi.org/10.4028/www.scientific.net/kem.538.15.

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By the control of the reducing atmospheres in the one-pot combustion reactions, Eu2+, Eu3+ and Dy3+ co-activated strontium aluminate oxide were synthesized. X-ray diffraction confirmed the formation of monoclinic SrAl2O4 nanocrystals. The photoluminescence spectra of the phosphors were measured. It is found that three sharp emissions at 483, 570 and 615 nm were superimposed onto the broad green emission band at about 520 nm. The origins of the broad green luminescent band, the sharp blue at 483 nm, and sharp yellow emissions at 570 nm and the sharp red emissions at 615 nm can be attributed to the 4f65d1→4f7 transitions of Eu2+ ions, the 4F9/2→6H15/2 transition of Dy3+ ions, the 4F9/2→6H13/2 transition of Dy3+ ions, and the 5D0–7F2 transition of Eu3+ ions in the SrAl2O4 nanocrystals, respectively. The results indicate that the white light emitting phosphors are possible by tuning the relative molar percentages of Eu2+, Eu3+ and Dy3+ in the phosphors.

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