Results for 'Ramez Atullah'

12 found
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  1.  9
    Responses to “A Movement Divided” by Samuel Escobar.Ramez Atullah - 1992 - Transformation: An International Journal of Holistic Mission Studies 9 (1):25-26.
    In Transformation for October 1991, Samuel Escobar examined missiology in the Lausanne Movement. He suggested three models persisted - “post-imperial” missiology, managerial missiology and a critical missiology from the periphery. He suggested that the church-growth school failed to appreciate those aspects of missionary work that cannot be measured or reduced to figures. In this issue, Ramez Atullah from Egypt and Ralph Winter respond to Samuel Escobar, who also responds to his respondents.
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  2.  49
    Turing determinacy and the continuum hypothesis.Ramez L. Sami - 1989 - Archive for Mathematical Logic 28 (3):149-154.
    From the hypothesis that all Turing closed games are determined we prove: (1) the Continuum Hypothesis and (2) every subset of ℵ1 is constructible from a real.
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  3. On Σ1 1 equivalence relations with Borel classes of bounded rank.Ramez L. Sami - 1984 - Journal of Symbolic Logic 49 (4):1273 - 1283.
    In Baire space N = ω ω we define a sequence of equivalence relations $\langle E_\nu| \nu , each E v being Σ 1 1 with classes in Π 0 1 + ν + 1 and such that (i) E ν does not have perfectly many classes, and (ii) N/E ν is countable iff $\omega^L_\nu . This construction can be extended cofinally in (δ 1 3 ) L . A new proof is given of a theorem of Hausdorff on partitions (...)
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  4.  22
    Variations on determinacy and.Ramez L. Sami - forthcoming - Journal of Symbolic Logic:1-10.
  5.  15
    Variations on determinacy and ℵω1.Ramez L. Sami - 2022 - Journal of Symbolic Logic 87 (2):721-731.
    We consider a seemingly weaker form of $\Delta ^{1}_{1}$ Turing determinacy.Let $2 \leqslant \rho < \omega _{1}^{\mathsf {CK}}$, $\textrm{Weak-Turing-Det}_{\rho }$ is the statement:Every $\Delta ^{1}_{1}$ set of reals cofinal in the Turing degrees contains two Turing distinct, $\Delta ^{0}_{\rho }$ -equivalent reals.We show in $\mathsf {ZF}^-$ : $\textrm{Weak-Turing-Det}_{\rho }$ implies: for every $\nu < \omega _{1}^{\mathsf {CK}}$ there is a transitive model ${M \models \mathsf {ZF}^{-} + \textrm{``}\aleph _{\nu } \textrm{ exists''.}}$ As a corollary:If every cofinal $\Delta ^{1}_{1}$ set of (...)
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  6.  29
    Corporate Social Responsibility : Theory and Practice in a Developing Country Context.Dima Jamali & Ramez Mirshak - 2007 - Journal of Business Ethics 72 (3):243-262.
    After providing an overview of Corporate Social Responsibility research in different contexts, and noting the varied methodologies adopted, two robust CSR conceptualizations - one by Carroll, 497-505) and the other by Wood, 691-717) - have been adopted for this research and their integration explored. Using this newly synthesized framework, the research critically examines the CSR approach and philosophy of eight companies that are considered active in CSR in the Lebanese context. The findings suggest the lack of a systematic, focused, and (...)
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  7.  39
    Business-Conflict Linkages: Revisiting MNCs, CSR, and Conflict.Dima Jamali & Ramez Mirshak - 2010 - Journal of Business Ethics 93 (3):443-464.
    Heightened interest in business-conflict linkages has materialized with the advent of globalization and the rise of multinational corporations (MNCs). We examine business-conflict linkages in this article both theoretically and empirically. Theoretically, we examine three streams of the relevant academic literature: the academic business and society literature, the practitioner business and society literature, and the international business political behavior literature and argue that there is room and indeed need for their cross fertilization and integration in research on business-conflict linkages. We then (...)
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  8.  20
    Extreme Gradient Boosting Algorithm for Predicting Shear Strengths of Rockfill Materials.Mahmood Ahmad, Ramez A. Al-Mansob, Kazem Reza Kashyzadeh, Suraparb Keawsawasvong, Mohanad Muayad Sabri Sabri, Irfan Jamil & Arnold C. Alguno - 2022 - Complexity 2022:1-11.
    For the safe and economical construction of embankment dams, the mechanical behaviour of the rockfill materials used in the dam’s shell must be analyzed. The characterization of rockfill materials with specified shear strength is difficult and expensive due to the presence of particles greater than 500 mm in diameter. This work investigates the feasibility of using an extreme gradient boosting computing paradigm to estimate the shear strength of rockfill materials. To train and validate the proposed XGBoost model, a total of (...)
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  9. Π11 Borel sets.Alexander S. Kechris, David Marker & Ramez L. Sami - 1989 - Journal of Symbolic Logic 54 (3):915 - 920.
  10.  14
    Prediction of Rockburst Intensity Grade in Deep Underground Excavation Using Adaptive Boosting Classifier.Mahmood Ahmad, Herda Yati Katman, Ramez A. Al-Mansob, Feezan Ahmad, Muhammad Safdar & Arnold C. Alguno - 2022 - Complexity 2022:1-10.
    Rockburst phenomenon is the primary cause of many fatalities and accidents during deep underground projects constructions. As a result, its prediction at the early design stages plays a significant role in improving safety. The article describes a newly developed model to predict rockburst intensity grade using Adaptive Boosting classifier. A database including 165 rockburst case histories was collected from across the world to achieve a comprehensive representation, in which four key influencing factors such as maximum tangential stress of the excavation (...)
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  11.  23
    $Pi^1_1$ Borel Sets.Alexander S. Kechris, David Marker & Ramez L. Sami - 1989 - Journal of Symbolic Logic 54 (3):915-920.
  12.  98
    Against Unrestricted Human Enhancement.Patrick Lin & Fritz Allhoff - 2008 - Journal of Evolution and Technology 18 (1):35-41.
    The defining debate in this new century will be about technology and human enhancement, according to many across the political spectrum.[1] Our ability to use science to enhance our bodies and minds – as opposed to its application for therapeutic purposes – is one of the most personal and therefore passionate issues in an era where emerging technologies seduce us with new and fantastic possibilities for our future. But in the process, we are forced to rethink what it means to (...)
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