Relevant bibliographies by topics / Penrose Effect

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  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers

Academic literature on the topic 'Penrose Effect'

Author: Grafiati
Published: 4 June 2021
Last updated: 13 February 2022

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Journal articles on the topic "Penrose Effect"

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Chen, Wein-Hong, Min-Ping Kang, and Bella Butler. "How does top management team composition matter for continual growth? Reinvestigating Penrose’s growth theory through the lens of upper echelons theory." Management Decision 57, no. 1 (January 14, 2019): 41–70. http://dx.doi.org/10.1108/md-02-2017-0147.

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Purpose Penrose’s argument regarding the managerial constraint on continual expansion over two consecutive periods is termed the “Penrose effect,” a relatively less investigated premise in Penrose’s growth theory. The purpose of this paper is to empirically re-examine the Penrose effect from the perspective of upper echelons theory and investigated how top management team (TMT) composition influences the continual growth of a firm. Design/methodology/approach This study empirically tested the hypotheses based on a sample of listed manufacturing firms operating in Taiwan, a newly industrialized economy in the Asia–Pacific region. Moderated hierarchical regression analyses were applied to test hypotheses. Findings The empirical results suggest that low TMT diversity (in terms of educational, functional and team tenure diversity) is likely to engender a situation in which the Penrose effect might occur. Additionally, the results indicate that the proportion of functional executives plays a significant role in influencing the growth trend over two consecutive periods and may soften the impact of the Penrose effect. Practical implications This paper suggests that appropriate structuring of TMTs and appropriate management of their members’ backgrounds and team tenure diversity can help firms overcome the Penrose effect and grow continually. Furthermore, the proportion of functional executives in a TMT is influential. Originality/value This paper uniquely contributes to the theoretical and empirical development of Penrose’s growth theory, upper echelons theory and resource-based view concerning managerial resources.
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Zaslavskii, O. B. "Pure electric Penrose and super-Penrose processes in the flat spacetime." International Journal of Modern Physics D 28, no. 04 (March 2019): 1950062. http://dx.doi.org/10.1142/s0218271819500627.

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Let a particle move in the flat spacetime under the action of the electric potential. If it decays to two fragments, the energy of debris can be larger than the original energy and, moreover, the efficiency of such a process can be unbounded. This effect can be considered as a limit of the Denardo–Ruffini process near the Reissner–Nordström black hole when the gravitational constant and/or black hole mass tend to zero. There are scenarios in which the energy of debris at infinity is much larger than the initial one. Comparison with other close but distinct effects is discussed.
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Cyrenne, Philippe. "Dual Distribution and the Penrose Effect." International Journal of the Economics of Business 21, no. 1 (January 2, 2014): 55–76. http://dx.doi.org/10.1080/13571516.2013.800325.

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&NA;. "Psychiatric Hospital Downsizing and the Penrose Effect." Journal of Nervous and Mental Disease 184, no. 11 (November 1996): 708–9. http://dx.doi.org/10.1097/00005053-199611000-00009.

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Rahim, Rehana, and Khalid Saifullah. "Effect of charge and deformation parameter on energy extraction in charged non-Kerr black holes." International Journal of Modern Physics D 28, no. 16 (October 16, 2019): 2040012. http://dx.doi.org/10.1142/s021827182040012x.

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We analyze the charged Johannsen–Psaltis black hole for energy extraction via the Penrose process. Efficiency of the Penrose process is found to be dependent on the deformation parameter of the metric and charge. Doing the calculations numerically, we find that, in the nonextremal limit, presence of charge leads to lesser efficiency than the Kerr. In the extremal cases with negative deformation parameter, charge leads to a very high efficiency, higher than that of the Kerr and Johannsen–Psaltis black holes.
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Luo, D., Q. G. Du, H. T. Dai, X. H. Zhang, and X. W. Sun. "Temperature effect on lasing from Penrose photonic quasicrystal." Optical Materials Express 4, no. 6 (May 13, 2014): 1172. http://dx.doi.org/10.1364/ome.4.001172.

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Goerzen, Anthony, and Paul W. Beamish. "The Penrose effect: “Excess” expatriates in multinational enterprises." Management International Review 47, no. 2 (March 2007): 221–39. http://dx.doi.org/10.1007/s11575-007-0013-5.

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Thompson, R. Steve. "The franchise life cycle and the Penrose effect." Journal of Economic Behavior & Organization 24, no. 2 (July 1994): 207–18. http://dx.doi.org/10.1016/0167-2681(94)90027-2.

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Grib, A. A., and Yu V. Pavlov. "Static Limit and Penrose Effect in Rotating Reference Frames." Theoretical and Mathematical Physics 200, no. 2 (August 2019): 1117–25. http://dx.doi.org/10.1134/s004057791908004x.

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PALPACELLI, SILVIA, and SAURO SUCCI. "NUMERICAL SIMULATION OF QUANTUM STATE REDUCTION IN BOSE–EINSTEIN CONDENSATES WITH ATTRACTIVE INTERACTIONS." International Journal of Modern Physics C 21, no. 05 (May 2010): 629–46. http://dx.doi.org/10.1142/s0129183110015385.

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Following an idea first proposed by Penrose in 1996 to explain the problem of quantum state reduction as a gravitational effect, Moroz, Penrose and Tod1 have shown that quantum state reduction due to gravitational interactions could take place in about one second for the case of 1011 nucleons. However, keeping 1011 nucleons together in a quantum macroscopic state does not appear to be feasible as yet. The closest physical system to such a situation is provided by Bose–Einstein condensates (BEC) with attractive interactions. We present numerical simulations of the Schrödinger–Newton equations, which show that an attractive BEC with 103 atoms would yield a decorrelation time of the order of 10-2 seconds. Hence, a "Penrose-like" reduction, induced by BEC attractive interaction instead of gravity, might be observable and possibly monitored in current BEC experiments with attractive interactions.
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Dissertations / Theses on the topic "Penrose Effect"

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Mohr, Alexander, Georgios Batsakis, and Zita Stone. "Explaining the effect of rapid internationalization on horizontal foreign divestment in the retail sector: An extended Penrosean perspective." Palgrave Macmillan, 2018. http://dx.doi.org/10.1057/s41267-017-0138-0.

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We adopt a Penrosean perspective to study the effect of rapid international expansion on the subsequent divestment of international operations. We draw on regional strategy theory and differentiate Penrosean managerial resources by their geographical fungibility to argue that the effect of rapid international expansion on the divestment of international operations varies with the regional patterns of firms' international expansion and international experience. We test our hypotheses using two-stage least squares (2SLS) estimation on data that capture the international expansion and divestment of retailers over the period 2003-2012.
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Helou, Alexis. "Beyond the trapping horizon : the apparent universe & the regular black hole." Sorbonne Paris Cité, 2015. http://www.theses.fr/2015USPCC140.

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Dans le contexte de la Relativité Générale, le concept d'horizon permet de séparer l'espace-temps en zones de comportement causal différent. En particulier l'horizon apparent, et la notion très proche d'horizon de confinement, sont définis à partir de grandeurs locales. Nous sélectionnons ces horizons comme l'outil pertinent pour décrire les situations dynamiques à symétrie sphérique, telles que le trou noir ou la cosmologie. Le principe d'Holographie indique en effet que l'information contenue dans un volume donné serait encodée sur la surface renfermant le volume. Ainsi l'horizon apparent contiendrait des informations sur le trou noir qu'il délimite ou sur l'Univers qu'il borne. Dans cette optique, nous appliquons les lois de la thermodynamique à l'horizon apparent cosmologique, en utilisant un ensemble d'outils adaptés à la symétrie sphérique : le vecteur de Kodama, l'énergie de Misner-Sharp, la première loi unifiée. Ceci nous permet de retrouver les équations de Friedmann qui régissent la dynamique de notre Univers. Un paramètre de température thermodynamique est ensuite calculé, qui caractérise une émission à l'horizon. Ceci est ensuite généralisé aux trous blancs et cosmologies en contraction. Enfin nous étudierons le rôle de l'horizon apparent dans le paradoxe de l'information des trous noirs
In the context of General Relativity, the concept of horizon divides the spacetime into regions of different causal behaviour. In particular, the apparent horizon and closely related trapping horizon are defined from local quantities. We select these horizons as the relevant tool to describe spherically symmetric, dynamical situations, such as black holes or cosmology. Indeed the Holographic principle indicates that the information contained in the bulk of a given region, would be encoded on the boundary surface of the region. Then the apparent horizon would contain information on the black hole or on the Universe it bounds. In this optic, we apply the laws of thermodynamics to the cosmological apparent horizon, using a set of tools well-suited to spherical symmetry : the Kodama vector, the Misner-Sharp energy, the unified first law. This will allow us to recover the Friedmann equations, which govern the dynamics of our Universe. A thermodynamical parameter identified as a temperature is then computed, which characterizes the emission at the horizon. This is then generalized to white holes and contracting cosmologies. Finally we study the role of the apparent horizon in the information loss paradox for black holes
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Ko, Hao-Che, and 柯皓哲. "Resources Redeployment and Penrose Effect." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/83726231550294508619.

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碩士
元智大學
經營管理碩士班(企業管理與服務科學學程)
104
This study draws on the theory of endogenous growth and the resource-based view to explore the relation between Penrose effect and resource redeployment during a firm’s growth. This study argues that even though managerial constraints lead to Penrose effects, firms conduct resource redeployment to mitigate or decrease such effects. This study develops three propositions: First, firms could develop unique rules and routines to overcome the constraints of managerial effort. Second, firms could learn and accumulate experiences during their expansion to overcome the constraint of managerial abilities. Third, firms could promote employees inside the company and recruit talents outside the company to overcome the constraints of managerial resources.
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Kao, Chi-Mei, and 高齊鎂. "Taiwan Business Groups International Market Growth: The Penrose Effect." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/v2366d.

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碩士
國立中正大學
企業管理研究所
103
Penrose effect, first proposed in 1959 by Penrose, illustrated that firm encounters certain restrictions when growing, mainly from its administrative restraints. Although lots of researchers mentioned that corporate growth led to Penrose effect and the relationship between internationalization and Penrose effect, they mostly discussed about entering a single overseas market. Thus this study is to investigate the Penrose effect on "multi-country market". The factors consist of international market economic freedom political risk, geographical distance, institutional distance, cultural distance, the depth, the scope and the rhythm of internationalization. In addition, this thesis also discusses the moderation effects of group-affiliated firm’s slack resource. The analysis is based on the samples collected from 101 Taiwan business groups by China Credit Information Service. The empirical evidence indicates that the level of Penrose effect will be higher if the listed conditions of the group-affiliated firm are true: 1) The international market economic freedom is lower. 2) The international market political risk is higher. 3) The geographic distance is farer. 4) The degree of internalization of Business Group is wider. 5) The rhythm of Business Group internationalization is unstable. The results of moderation effects analysis reveal that: 1) More slack resources of the oversea group-affiliated firm will weaken the positive relationship between political risk and the level of Penrose effect. 2) More slack resources of the oversea group-affiliated firm will diminish the positive relationship between geographic distance and the level of Penrose effect. 3) More slack resource of the group-affiliated firm will decrease the negative relationship between the rhythm of internalization and the level of Penrose effect.
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Book chapters on the topic "Penrose Effect"

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Tan, Danchi. "Penrose Effect, the." In The Palgrave Encyclopedia of Strategic Management, 1–4. London: Palgrave Macmillan UK, 2016. http://dx.doi.org/10.1057/978-1-349-94848-2_647-1.

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Tan, Danchi. "Penrose Effect, the." In The Palgrave Encyclopedia of Strategic Management, 1259–63. London: Palgrave Macmillan UK, 2018. http://dx.doi.org/10.1057/978-1-137-00772-8_647.

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"Time preference and the Penrose effect in a two-class model of economic growth." In Preference, Production and Capital, 223–48. Cambridge University Press, 1989. http://dx.doi.org/10.1017/cbo9780511664496.017.

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XU, XIAOMING, and YONGMEI ZHANG. "Beware the Penrose Effect On High-Growth Enterprises: A Study on Controlling the Rate of Enterprise Growth." In Proceedings of the International Conference on Chinese Enterprise Research 2007, 45–54. WORLD SCIENTIFIC, 2008. http://dx.doi.org/10.1142/9789812834720_0005.

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King, James. "A Heretic in Training (1919–1922)." In Roland Penrose. Edinburgh University Press, 2016. http://dx.doi.org/10.3366/edinburgh/9781474414500.003.0003.

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This chapter details events in Roland Penrose's life from 1919 to 1922. On 18 January 1919, a mere ten days after returning to England from the war, Roland enrolled at Queen's College, Cambridge. Roland's creativity was stimulated in his new environment but the effects of the war lingered on. Although he labelled the large charcoal drawings of men and monsters he had begun to draw as expressive of ‘romantic yearnings’, they really ‘came struggling out of darkness, symbolic but with that urgent yet forbidden aspect of sex, still too incomprehensible and dangerous for me to admit except in naïvely veiled appearances’. As a respite from academic study, Roland and his brothers joined the Marlowe Society, which, he claimed, ‘provided a release from puritanical taboos’.
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King, James. "Grim Glory (1939–1945)." In Roland Penrose. Edinburgh University Press, 2016. http://dx.doi.org/10.3366/edinburgh/9781474414500.003.0010.

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This chapter details events in Roland Penrose's life from 1939 to 1945. On 1 September 1939, the day Hitler invaded Poland, Roland and Lee drove north to Saint-Malo, where the next day they caught the boat to England. They arrived at Waterloo station on 3 September to hear the first air-raid sirens and see silver-gray barrage balloons in the sky; England had declared war on Germany. The Hitler War put Roland into a deep-seated conflict. For almost a decade he had been actively engaged in combating Nazism in a variety of activities. He may have no longer considered himself a practising Quaker in the fullest meaning of that word, but he had been born such, and he could not simply shrug off that inheritance. The Air Raid Protection Corps provided his first involvement with the war effort.
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Rickert, Richard. "Lost in a Paradigm: Dennett’s Dangerous Dream." In The Paideia Archive: Twentieth World Congress of Philosophy, 62–69. Philosophy Documentation Center, 1998. http://dx.doi.org/10.5840/wcp20-paideia199817338.

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The power of paradigm in science is ascendant, as exemplified in the growing debate over the role of DNA in natural selection, which Dennett (1995, 1996) has sustained with opponents like Gould (1996) and Fodor (1996). Here I focus on Dennett's quest for a dominating theory of natural selection and the ways in which two key issues of scientific method escape the notice of all debaters. In a scientific report or expository book a summary is an essential component of method — work which authors should do, not readers. Experience demonstrates its superiority in research analysis, reporting and conclusions. The second omission in Dennett's DNA model is any summary admission of limitations and of types of potential confounding factors which might be overlooked. In Dennett's case, the force of his material object reductionism and his rejection of Penrose's suggestions on quantum effects apparently prevents him from recognizing other field effects on DNA molecular dynamics, such as EMF and other radiation sources. I then introduce an amended version of the DNA paradigm in evolutionary causation, based on a range of evidence that researchers need to address. There are reports of certain types of adverse health effects of EMF proximity that have not, to my knowledge, been denied. But given DNA components of complex atoms bonded into a dynamic structure, it is prima facie implausible that proximate EMF fields have no influence on DNA dynamics, whether or not influence can be proved negative.
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Conference papers on the topic "Penrose Effect"

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Bayindir, M., E. Cubukcu, I. Bulu, and E. Ozbay. "Photonic band gap effect and localization in two-dimensional Penrose lattice." In CLEO 2001. Technical Digest. Summaries of papers presented at the Conference on Lasers and Electro-Optics. Postconference Technical Digest. IEEE, 2001. http://dx.doi.org/10.1109/cleo.2001.948207.

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Rocca, E. "Some Remarks on the Conserved Penrose-Fife Phase Field Model with Memory Effects." In Mathematical Models and Methods for Smart Materials. WORLD SCIENTIFIC, 2002. http://dx.doi.org/10.1142/9789812776273_0030.

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Fumagalli, Alessandro, Gabriella Gaias, and Pierangelo Masarati. "A Simple Approach to Kinematic Inversion of Redundant Mechanisms." In ASME 2007 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/detc2007-35285.

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This work addresses the problem of kinematic inversion of complex redundant mechanisms. The inverse problem for redundant mechanisms is known to be ill-posed. Using the multibody formalism and the capability to automatically write the equations of motion of mechanisms provided by general multibody software, a simple algorithm is proposed for the solution of the inverse kinematics problem for redundant robotic systems. The algorithm, in its basic form, is equivalent to the classical Moore-Penrose pseudo-inverse applied to the Jacobian matrix of the constraints. The inverse solution is found in a least squares sense: among the infinite admissible solutions, the one with minimum norm is chosen. Little extra effort allows the computation of optimized inverse kinematics. In this case, the solution is found in a weighted least squares sense. Weights can be automatically chosen by an optimization algorithm in order to minimize a given cost function, or assigned by the user based on engineering judgment. Among the advantages of the proposed approach, it is worth mentioning its simplicity and the possibility to be used within generic multibody software with very limited effort.
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You might also be interested in the extended bibliographies on the topic 'Penrose Effect' for particular source types:
Journal articles
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