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Lepton polarization asymmetries for B→K*ℓ<sup>+</sup>ℓ<sup>-</sup>: a model independent approach
Cornell, Alan S.,Gaur, Naveen IOP Publishing Ltd 2005 Journal of high energy physics Vol.2005 No.2
<P>In this work we shall derive expressions for the single and double lepton polarization asymmetries for the exclusive decay B→K*ℓ<SUP>+</SUP>ℓ<SUP>-</SUP>, using the most general model independent effective hamiltonian. We have conducted this study with this particular channel as it has the highest branching ratio among the various purely leptonic and semi-leptonic decay modes, making this mode particularly useful for studying physics beyond the SM. We have also analyzed the effects on these polarization asymmetries, and hence the physics underlying it, when complex phases are included in some of the Wilson coefficients.</P>
What could happen in a Monetary Union? The Perspective of Informational Asymmetry
( Cornel Oros ) 세종대학교 경제통합연구소(구 세종대학교 국제경제연구소) 2012 Journal of Economic Integration Vol.27 No.4
The subsidiarity principle governing the collection of statistical data in a monetary union may result in asymmetrical information. The national governments may be tempted to distort their economic and financial data communicated to the union`s central bank in order to influence its monetary policy decisions. We base our analysis on a static Keynesian model in a closed monetary union and we prove that the governments` incentives to modify their private information depend mainly on the nature of the economic shocks affecting the union members, on the degree of monetary activism, and on the extent of the union`s structural heterogeneity. We analyse the institutional mechanisms that could be used to discipline the governments and encourage them to communicate real information. An incentive contract of the "principal-agent" type or a variable geometry fiscal coordination represent two institutional solutions that could help to create a revealing equilibrium within a monetary union.
Ishida, Yuko,Cornel, Anthony J.,Leal, Walter S. Korean Society of Applied Entomology 2003 Journal of Asia-Pacific Entomology Vol.6 No.1
We have identified and cloned an odorant-binding protein from the female mosquito, Culex tarsalis (CtarOBP). As expected for an olfactory protein, CtarOBP was detected by gel electrophoresis analysis in antennae but not in control tissues (legs). The isolated protein was identified by in-gel digestion and subsequent analysis of internal fragments by tandem mass spectrometry (MS-MS). Based on the amino acid sequences of two peptides generated by enzymatic digestion, degenerate primers were designed for cDNA cloning. The complete cDNA (cloned by RACE) encoded a protein with a signal peptide (24 residues) and a mature protein of 125 amino acid residues. The calculated molecular mass and isoelectric point of the mature protein were 14,515 Da and pI 5.5, respectively. CtarOBP showed the hallmark of odorant-binding proteins, 6 cysteine residues, and high sequence homology (61-96%) to previously characterized mosquito OBPs.
Reagu Shuja,Weill Cornell Medicine,Awwad Johnny,Alabdulla Majid 한국역학회 2022 Epidemiology and Health Vol.44 No.-
OBJECTIVES: This study was conducted in Qatar to explore beliefs and attitudes among mothers towards coronavirus disease 2019 (COVID-19) vaccination for their children and to understand major factors influencing vaccine hesitancy among these mothers. METHODS: A population-based, online cross-sectional survey was conducted between 15 October and 15 November 2020. A composite questionnaire incorporating a validated vaccine hesitancy tool was developed and administered in both English and Arabic. Approval was obtained from the local ethics committee. Participation was voluntary and offered to all adult residents of Qatar through an online link available on social media platforms and local news portals. Only adult respondents who self-identified as mothers were included in the present study. No personal identifying data were collected. RESULTS: Of the mothers surveyed, 29.4% exhibited COVID-19 vaccine hesitancy regarding their children. This exceeded these mothers’ rate of personal vaccine hesitancy (27.5%). Hesitancy rates varied significantly with ethnicity, with the highest among Qatari mothers (51.3%). Intention to vaccinate children did not differ significantly between mothers who accepted the vaccine for themselves and those who did not. Overall, the main reported concerns related to long-term vaccine safety. To a significant extent, mothers relied most on self-directed research on vaccine safety for decision-making. CONCLUSIONS: The rate of maternal COVID-19 vaccine hesitancy exceeded both those mothers’ rate of personal vaccine hesitancy and the hesitancy rate in the general population. The intention to vaccinate children was independent of maternal vaccination history. Factors influencing maternal vaccine hesitancy differ from those influencing personal hesitancy and require an informed public health response.
Smoking Prevention for Adolescents in Romanian Schools
Lotrean, Lucia Maria,Loghin, Cornel Radu,Popa, Monica,Vries, Hein De Asian Pacific Journal of Cancer Prevention 2013 Asian Pacific journal of cancer prevention Vol.14 No.11
This study had two objectives. The first was to assess the frequency and content of school-based anti-smoking education received by Romanian adolescents aged 14-15. Secondly, the study aimed to evaluate to what extent the implementation of a specific 5 lessons smoking prevention program influences the quality of anti-smoking school education among Romanian adolescents. The investigation was performed in twenty schools from Cluj-Napoca, Romania, which were randomly assigned to the control and experimental conditions, resulting in 55 participating classes from the seventh grade (28 in the control group and 27 in the experimental group). The experimental group participated in a school-based smoking prevention program consisting of 5 lessons. The control group beneficiated only in the standard anti-smoking education offered by their schools. Six months after the program implementation, students from both experimental and control groups filled in a questionnaire, assessing several issues regarding their exposure to anti-smoking school education in the last year. The results showed a low exposure to anti-smoking school education among the Romanian adolescents. The implementation of the specific school-based smoking prevention program increased the exposure of Romanian adolescents to a higher number of lessons of smoking prevention and influenced positively the quality of these lessons. The study identified several gaps with respect to anti-smoking education in Romanian schools. It underlines the benefits of the implementation of a school based smoking prevention program with a clear structure, which contains appropriate educational messages and it is easy to implement.
Short and long distance contributions to B→K<sup>∗</sup>γγ
Choudhury, S.R.,Cornell, A.S.,Mahajan, Namit Elsevier 2004 Physics letters: B Vol.580 No.3
<P><B>Abstract</B></P><P>We study the decay of the neutral <I>B</I> meson to K<sup>∗</sup>γγ within the framework of the Standard Model, including long distance contributions.</P>
Algorithm for solving fluid-structure interaction problem on a global moving mesh
Sy, Soyibou,Murea, Cornel Marius Techno-Press 2012 Coupled systems mechanics Vol.1 No.1
We present a monolithic semi-implicit algorithm for solving fluid-structure interaction problem at small structural displacements. The algorithm uses one global mesh for the fluid-structure domain obtained by gluing the fluid and structure meshes which are matching on the interface. The continuity of velocity at the interface is automatically satisfied and the continuity of stress does not appear explicitly in the global weak form due to the action and reaction principle. At each time step, we have to solve a monolithic system of unknowns velocity and pressure defined on the global fluid-structure domain. Numerical results are presented.
Philip Lawrence Aberion,Ryan Alocilja,Fritz Cornel Bartolome,Dick Rosal,Harry Rolf Rovillos,Alberto S. Banacia 대한전자공학회 2010 ICEIC:International Conference on Electronics, Inf Vol.1 No.1
Landslides have been one of the natural calamities causing much casualties and destruction in human history. This project intends to create a prototype of an early warning device for the occurrence of landslides. The two monitoring devices used in this project that corresponds to the two parameters that are being considered in the incidence of landslides are the soil moisture and soil displacement detector. These monitoring devices have three major component blocks namely: The sensor which detects changes in the parameters and triggers the system when either moisture content or displacement of soil reaches a specified level, the microcontroller which is programmed to receive the signals from the sensor and translate these signals to codes comprehensible by the cellular phone and the cellular phone which is interfaced with the microcontroller and is used to send a predetermined SMS message to the assigned recipient of the message. With the integration of these components, a warning device is constructed that can offer a much needed step towards creating a system that can provide warning to people before another tragedy happens.