Academic literature on the topic 'Divine Command Theory'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Divine Command Theory.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Divine Command Theory"

1

Rahimi, Simin. "Divine Command Theory in the Passage of History." Forum Philosophicum 14, no. 2 (November 1, 2009): 307–28. http://dx.doi.org/10.35765/forphil.2009.1402.23.

Full text
Abstract:
Are actions that are morally good, morally goosd because God makes them so (e.g., by commanding them)? Or does God urge humans to do them because they are morally good anyway? What is, in general, the relationship between divine commands and ethical duties? It is not an uncommon belief among theists that morality depends entirely on the will or commands of God: all moral facts consist exclusively in facts about his will or commands. Thus, not only is an action right because it is commanded by God, but its conformity to his commands is what alone makes it right. An action is right (wrong) solely because he commands (forbids) it, and solely in virtue of his doing so. This view has come to be known as the „divine command theory of morality". This paper is devoted to a brief reconstruction of claims and controversies surrounding the theory, beginning with Plato's Euthyphro, which is the historical initiator of the debate and to a reconstruction of the various lines of argument that have been set forth to defend the theory.
APA, Harvard, Vancouver, ISO, and other styles
2

Rooney, Paul. "Divine Commands and Arbitrariness." Religious Studies 31, no. 2 (June 1995): 149–65. http://dx.doi.org/10.1017/s0034412500023465.

Full text
Abstract:
According to the divine command theory of morality, what is right or wrong, good or bad, is entirely dependent on the will and command of God: what He commands is right and what He forbids is wrong just because He commands or forbids it. It is argued here that the principal religious objection to this theory – that if it were true, moral precepts would be arbitrary – is rendered ineffective when due consideration is given to the consequences of God's omnipotence, and in particular, to His rationality and to His responsibility for deciding, in creation, what the characteristics of human nature are to be.
APA, Harvard, Vancouver, ISO, and other styles
3

ALMEIDA, MICHAEL J. "Supervenience and property-identical divine-command theory." Religious Studies 40, no. 3 (August 11, 2004): 323–33. http://dx.doi.org/10.1017/s0034412504007085.

Full text
Abstract:
Property-identical divine-command theory (PDCT) is the view that being obligatory is identical to being commanded by God in just the way that being water is identical to being H2O. If these identity statements are true, then they express necessary a posteriori truths. PDCT has been defended in Robert M. Adams (1987) and William Alston (1990). More recently Mark C. Murphy (2002) has argued that property-identical divine-command theory is inconsistent with two well-known and well-received theses: the free-command thesis and the supervenience thesis. I show that Murphy's argument is vitiated by mistaken assumptions about the substitutivity of metaphysical identicals in contexts of supervenience. The free-command thesis and the supervenience thesis therefore pose no serious threat to PDCT.
APA, Harvard, Vancouver, ISO, and other styles
4

WIELENBERG, ERIK J. "Divine command theory and psychopathy." Religious Studies 56, no. 4 (November 27, 2018): 542–57. http://dx.doi.org/10.1017/s0034412518000781.

Full text
Abstract:
AbstractI advance a novel challenge for Divine Command Theory based on the existence of psychopaths. The challenge, in a nutshell, is that Divine Command Theory has the implausible implication that psychopaths have no moral obligations and hence their evil acts, no matter how evil, are morally permissible. After explaining this argument, I respond to three objections to it and then critically examine the prospect that Divine Command Theorists might bite the bullet and accept that psychopaths can do no wrong. I conclude that the Psychopathy Objection constitutes a serious and novel challenge for Divine Command Theory.
APA, Harvard, Vancouver, ISO, and other styles
5

CARSON, THOMAS L. "Divine will/divine command moral theories and the problem of arbitrariness." Religious Studies 48, no. 4 (February 27, 2012): 445–68. http://dx.doi.org/10.1017/s003441251100031x.

Full text
Abstract:
AbstractA well-known objection to divine will/divine command moral theories is that they commit us to the view that God's will is arbitrary. I argue that several versions of divine will/divine command moral theories, including two of Robert Adams's versions of the DCT and my own divine preference theory, can be successfully defended against this objection. I argue that, even if God's preferences are somewhat arbitrary, we have reasons to conform our wills to them. It is not a fatal objection to divine will/divine command moral theories if they imply that God's will/God's commands is/are arbitrary, to some extent.
APA, Harvard, Vancouver, ISO, and other styles
6

OSBORNE, THOMAS M. "Ockham as a divine-command theorist." Religious Studies 41, no. 1 (February 18, 2005): 1–22. http://dx.doi.org/10.1017/s0034412504007218.

Full text
Abstract:
Although this thesis is denied by much recent scholarship, Ockham holds that the ultimate ground of a moral judgement's truth is a divine command, rather than natural or non-natural properties. God could assign a different moral value not only to every exterior act, but also to loving God. Ockham does allow that someone who has not had access to revelation can make correct moral judgements. Although her right reason dictates what God in fact commands, she need not know that God so commands. Ockham's divine-command theory plays an important role in the shift away from a nature-based ethics, and it anticipates contemporary problems concerning truth in meta-ethics.
APA, Harvard, Vancouver, ISO, and other styles
7

Murphy, Mark C. "A Trilemma for Divine Command Theory." Faith and Philosophy 19, no. 1 (2002): 22–31. http://dx.doi.org/10.5840/faithphil20021914.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Yoon, Young-Don. "Genealogical Research of Divine Command Theory." Journal of Ethics Education Studies 50 (October 31, 2018): 43–64. http://dx.doi.org/10.18850/jees.2018.50.02.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

McAllister, Blake. "Divine Command Theory and Moral Supervenience." Philosophia Christi 18, no. 1 (2016): 65–78. http://dx.doi.org/10.5840/pc20161815.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Li, Yong. "The Divine Command Theory of Mozi1." Asian Philosophy 16, no. 3 (November 2006): 237–45. http://dx.doi.org/10.1080/09552360600979471.

Full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Divine Command Theory"

1

Dee, Matthew. "William of Ockham's Divine Command Theory." Scholar Commons, 2019. https://scholarcommons.usf.edu/etd/7776.

Full text
Abstract:
There was a long-standing consensus that Ockham was a Divine Command Theorist - one who holds that all of morality is ultimately grounded in God's commands. But contrary to this long-standing consensus, three arguments have recently surfaced that Ockham is not a divine command theorist. The thesis of this dissertation is that, contrary to these three arguments, Ockham is a divine command theorist. The first half of the dissertation is an analysis of the three necessary and jointly sufficient conditions for virtuous action, whereas the second half is a response to the three contemporary arguments that Ockham isn't a divine command theorist. In a way, the first half of the dissertation gives a prima facie case that Ockham is a divine command theorist; the second half concludes so ultima facie.
APA, Harvard, Vancouver, ISO, and other styles
2

Meyer, Christopher S. "Divine Command Theory: Defending Danaher's Epistemological Objection." Ohio University / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1563898336772504.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Harris, Michael J. "Divine command theory and the shared moral universe in Jewish tradition." Thesis, SOAS, University of London, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.272505.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Rooney, Paul Vincent. "The tenability of divine command theory as a Christian account of morality." Thesis, University of Liverpool, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.283503.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Elmore, Benjamin Allan. "What Socrates Should Have Said." Ohio University / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1524687031178966.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Jordan, Matthew Carey. "Divine Attitudes and the Nature of Morality: A Defense of a Theistic Account of Deontic Properties." The Ohio State University, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=osu1243652774.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Burkette, Jerry W. Jr. "What Does Theism Add to Ethical Naturalism?" Thesis, Virginia Tech, 2018. http://hdl.handle.net/10919/83836.

Full text
Abstract:
Recent literature seems to have opened up space for naturalistic theistic metaethics in a contemporary context, as proponents of divine command theories have tended to be restricted to either supernatural or theistic non-natural theories within existing taxonomies of normative theory. While perhaps encouraging for theists, would theism add anything substantive to theories of ethical naturalism? In this paper, I examine this question. I argue that theistic naturalism appears to incur certain objections as well as provide a plausible and explanatory constraint on content for theories of ethical naturalism. As a result, a corresponding challenge to non-theistic variants is raised.
Master of Arts
Realists, roughly summarized, are those metaethicists who believe that some moral propositions have truth values, that some (or at least one) of those propositions turn out to be true, and that if rational agents disagree on the truth value of a particular moral proposition, only one of them has the possibility of being correct. Broadly construed, moral realists tend to fall under one of two “tents”, preferring either naturalism (for which moral properties turn out to be wholly natural in constitution) or non-naturalism (which posits that at least some moral properties have, even if only partly, non-natural constituents as part of their make-up. Theists, who base their theories of morality on some facet of the nature or essence (or commands) of God, have tended to either be relegated in philosophical debate to a characterization of “supernaturalism” or to some seldom visited corner of the non-natural “tent” of moral realism. The former tends to limit theistic engagement in contemporary metaethical dialogue such that it can seem (at times) as if theists and non-theists are talking about two different subjects entirely. On the other hand, a non-naturalistic theory of theistic moral realism saddles the view with some fairly difficult metaphysical and epistemological baggage in the form of powerful objections levied against non-naturalistic theories in general. This paper explores another option for theism in light of very recent work by Gideon Rosen, namely his article examining the metaphysical implications of varieties of moral realism, particularly naturalistic ones. This article has already garnered a general characterization (within metaethical research, writ large) as being a “taxonomy” of naturalistic (and non-naturalistic, for that matter) theories. Specifically for my purposes here, Rosen suggests that divine command theory (and theistic metaethics in general) should be understood as being naturalistic in formulation. This would seem to be advantageous to theists, in that their metaethical theories might avoid either the bounded characterization of supernaturalism or the difficult challenges of non-naturalism. However, the theist, should she avail herself of naturalism in this regard, will need to tread carefully. Given that Rosen has couched his 'taxonomy' in terms of metaphysical grounding, I examine some resultant challenges for naturalistic theistic metaethics, concluding they can be overcome, as well as a related objection to non-theistic naturalism that arise as a result of the same grounding discussion coupled with the resources theists can leverage in a naturalistic context.
APA, Harvard, Vancouver, ISO, and other styles
8

Katz, Jessica Mefford. "Non-natural Moral Properties: Sui Generis or Supernatural?" Bowling Green State University / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1537983825549632.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Campbell, Mark. "Duty and the nature of God : a pragmatic reconstruction of Berkeley's divine command theory of moral obligation." Thesis, 2001. http://hdl.handle.net/2429/12066.

Full text
Abstract:
George Berkeley's moral philosophy postulates the commands of God as constitutive of moral obligation. However there are different forms that a divine command ethics can take, and the form that Berkeley's takes has not received the attention that has been paid to his metaphysical theism. The most common interpretation would have Berkeley respond to the question posed in Plato's Euthyphro by insisting that moral predicates are applicable purely on the basis of God's so deeming them, rather that by allowing that God recognises a propriety of application that would yet be proper were God not to recognise it. This interpretation is encouraged by what Berkeley says in Passive Obedience. However I challenge this interpretation, on the strength of what Berkeley has to say in Alciphron, his Essays, his Sermons, the Principles of Human Knowledge and a variety of other sources. My thesis contends that Berkeley in fact offers two, radically different theses that conclude with a version of the divine command theory of ethics. He holds that, given certain divine attributes which are empirically verifiable by people, God's commands serve an epistemological function; logically, they indicate the best possible actions people should undertake. This argument is not a success, however, because the attributes in question are not suggested by empirical investigation as Berkeley thinks; Hume's objections to Berkeley's style of argument in this area are sufficient to block it. However, while this reason to treat divine commands as prescriptively exhaustive is not compelling, Berkeley produces an alternative route to the same conclusion that is informed by a different type of reason people have for adopting beliefs. Berkeley, I argue, is a pragmatist, and is committed to the legitimacy and rationality of adopting beliefs on the basis of their conduciveness to securing certain ends, as long as minimal evidential considerations are met - that they do not tell against the proposition in question. He argues persistently that an intelligent grasp of what people wish their activities to achieve, including the activity of accepting propositional belief, will reveal the necessity of adopting the belief that our moral duty is defined by the will of God (as well as the subsidiary beliefs that this involves, such as that God exists and has a certain nature). Berkeley's pioneering pragmatism has not been adequately excavated, and my thesis makes contribution to this task.
APA, Harvard, Vancouver, ISO, and other styles

Books on the topic "Divine Command Theory"

1

Islamic ethics: The place of divine command theory in Islam. New York, NY: Routledge, 2010.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Attar, Mariam. Islamic ethics: The place of divine command theory in Islam. New York, NY: Routledge, 2010.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Attar, Mariam. Islamic ethics: The place of divine command theory in Islam. New York, NY: Routledge, 2010.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

Baldini, Gianni, and Monica Soldano, eds. Tecnologie riproduttive e tutela della persona. Florence: Firenze University Press, 2007. http://dx.doi.org/10.36253/978-88-8453-623-5.

Full text
Abstract:
Tecnologie riproduttive e tutela della persona. This book emerged from the collaboration between the department of Biolaw of the University of Florence and the non-profit association Madre Provetta. It represents the first stage in a larger editorial project that aspires to contribute study and research to build towards a common European law on bioethics. The authors who have collaborated on this book are among the leading experts, in their respective fields, on questions raised by technologies of reproduction, which are here elaborated at both medical-scientific level and in their relation to sociology, bioethics, law and politics. The various contributions are divided into three specific thematic areas: liberty of reproduction and rights of the individual, pre-implant genetic diagnosis and the freedom and limitations of scientific research.
APA, Harvard, Vancouver, ISO, and other styles
5

Hofreiter, Christian. Divine Command Theory Readings. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198810902.003.0005.

Full text
Abstract:
This chapter presents what is arguably the most influential and widespread Christian approach to herem texts: the appeal to divine command theory to account for their counterintuitive morality. The structure of the argument is simple and straightforward: since God only commands what is good, and since God commanded the annihilation of the Canaanites, the latter must be good, our moral intuitions to the contrary notwithstanding. The main proponents of this approach whose work is discussed here are Augustine of Hippo, Thomas Aquinas, and John Calvin. In addition to a detailed treatment of these authors’ relevant contributions, examples from John Chrysostom and Theodoret of Cyr show that this approach was not limited to Latin, western Christianity.
APA, Harvard, Vancouver, ISO, and other styles
6

al-Attar, Mariam. Islamic Ethics: Divine Command Theory in Arabo-Islamic Thought. Taylor & Francis Group, 2012.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

Fieser, James. Moral Philosophy Through The Ages. McGraw-Hill Humanities/Social Sciences/Languages, 2000.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

Moral Philosophy through the Ages. Mountain View, California, USA: Mayfield Publishing Company, 2001.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

Jillions, John A. Divine Guidance. Oxford University Press, 2020. http://dx.doi.org/10.1093/oso/9780190055738.001.0001.

Full text
Abstract:
How are claims to God’s guidance to be understood against the background of fears, fundamentalism, and violence inspired by religious belief? But equally, how are acts of humanity, love, and sacrificial service to be understood, when they also claim to be inspired by God? How is healthy religion to be distinguished from unhealthy religion? Questions like these were the subject of lively debate in the first-century world of Corinth, where the views of Greek, Roman, Jewish, and early Christian residents mixed continually, and where Paul established one of the first Christian communities. While their differences were real, there was also common ground and a shared critique of destructive religion. This study looks at how believers and unbelievers confront questions about divine guidance, discernment, delusion, and rational thought. Part I looks at Greco-Roman views, focusing on the archeology of ancient Corinth and the writings of Homer, Virgil, Lucretius, Posidonius, Cicero, Seneca, Plutarch, and others. Part II surveys Jewish attitudes by looking at Philo and Josephus, Qumran, early rabbinic writers, and other intertestamental literature. Part III unpacks Paul’s First Letter to the Corinthians to show that issues of divine guidance and discernment are woven throughout as Paul shapes a distinctly Christian approach. Part IV brings the historical strands together and considers religious experience research to draw some conclusions about discernment and delusion today in the hope that rational and mystical need not be mutually exclusive.
APA, Harvard, Vancouver, ISO, and other styles
10

Shihadeh, Ayman. Theories of Ethical Value in. Edited by Sabine Schmidtke. Oxford University Press, 2014. http://dx.doi.org/10.1093/oxfordhb/9780199696703.013.007.

Full text
Abstract:
This article offers a new interpretation of the debate on the nature of ethical value in the developed kalām tradition. After situating the problem in the broad context of theodicy, it proposes to revise the reading, conventional since George Hourani’s studies published in the early seventies, of the ethical realism propounded in Baṣran and Baghdādī Muʿtazilism and of the rival views of classical Ashʿarism. It argues that the latter school did not subscribe to a simple divine command theory of ethics, but in fact grounded this theory in a fairly developed anti-realism, which became the basis for the more sophisticated consequentialist ethics advanced in neo-Ashʿarite sources.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "Divine Command Theory"

1

Quinn, Philip L. "Divine Command Theory." In The Blackwell Guide to Ethical Theory, 81–102. Oxford, UK: Blackwell Publishing Ltd, 2017. http://dx.doi.org/10.1111/b.9780631201199.1999.00006.x.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Hare, John E. "Kant’s Divine Command Theory and its Reception within Analytic Philosophy." In Kant and Kierkegaard on Religion, 263–77. London: Palgrave Macmillan UK, 2000. http://dx.doi.org/10.1007/978-1-349-62906-0_12.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Baggett, David, and Jerry L. Walls. "Divine Command Theory." In Good God, 103–24. Oxford University Press, 2011. http://dx.doi.org/10.1093/acprof:oso/9780199751808.003.0007.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Möhle, Hannes. "Divine Command Theory." In The Routledge Companion to Medieval Philosophy, 345–53. Routledge, 2021. http://dx.doi.org/10.4324/9781315709604-37.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

"Divine Command Theory." In How to Get Philosophy Students Talking, 171–72. Routledge, 2015. http://dx.doi.org/10.4324/9781315670645-74.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

"DIVINE COMMAND THEORY IN THE TEXTS OF JEWISH TRADITION." In Divine Command Ethics, 117–33. Routledge, 2004. http://dx.doi.org/10.4324/9780203633939-8.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Stephen Evans, C. "Objections to Divine Command Theory." In God and Moral Obligation, 88–117. Oxford University Press, 2013. http://dx.doi.org/10.1093/acprof:oso/9780199696680.003.0004.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

"Divine Command Theory and The Shared Moral Universe of God and Humanity: the analytical framework of the project." In Divine Command Ethics, 17–39. Routledge, 2004. http://dx.doi.org/10.4324/9780203633939-4.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

"The Case for Divine Command Theory." In Religion and Morality, 136–56. Routledge, 2017. http://dx.doi.org/10.4324/9781315244778-16.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Stephen Evans, C. "Alternatives to a Divine Command Theory." In God and Moral Obligation, 118–54. Oxford University Press, 2013. http://dx.doi.org/10.1093/acprof:oso/9780199696680.003.0005.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Divine Command Theory"

1

Ciocan, Tudor Cosmin. "The Universe, the �body� of God. About the vibration of matter to God�s command or The theory of divine leverages into matter." In Religion & Society: Agreements & Controversies. EDIS - Publishing Institution of the University of Zilina, Slovak Republic, 2016. http://dx.doi.org/10.18638/dialogo.2016.3.1.21.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Díaz-Montes, Julio C., and Jesús Manuel Dorador-González. "Systems in Prosthetic Hands and the Relationship With Their Performance." In ASME 2013 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/imece2013-63179.

Full text
Abstract:
A review of the state of the art in prosthetic hands is presented; this review covers the most common commercial prosthesis and prototypes under development. In this analysis, prosthetic devices were divided in six systems: actuation, reduction, blocking, transmission, flexion and support. The information obtained is presented according to those systems. The most important features of each system are presented together with their relationship with the performance of the entire prosthesis. An analysis that indicates the way in which prosthesis take advantage of the capabilities of current technologies is presented. Recommendations for improving the performance of upper limb prosthesis are proposed.
APA, Harvard, Vancouver, ISO, and other styles
3

Yang, Pei, Qi Tan, Jieping Ye, Hanghang Tong, and Jingrui He. "Deep Multi-Task Learning with Adversarial-and-Cooperative Nets." In Twenty-Eighth International Joint Conference on Artificial Intelligence {IJCAI-19}. California: International Joint Conferences on Artificial Intelligence Organization, 2019. http://dx.doi.org/10.24963/ijcai.2019/566.

Full text
Abstract:
In this paper, we propose a deep multi-Task learning model based on Adversarial-and-COoperative nets (TACO). The goal is to use an adversarial-and-cooperative strategy to decouple the task-common and task-specific knowledge, facilitating the fine-grained knowledge sharing among tasks. TACO accommodates multiple game players, i.e., feature extractors, domain discriminator, and tri-classifiers. They play the MinMax games adversarially and cooperatively to distill the task-common and task-specific features, while respecting their discriminative structures. Moreover, it adopts a divide-and-combine strategy to leverage the decoupled multi-view information to further improve the generalization performance of the model. The experimental results show that our proposed method significantly outperforms the state-of-the-art algorithms on the benchmark datasets in both multi-task learning and semi-supervised domain adaptation scenarios.
APA, Harvard, Vancouver, ISO, and other styles
4

Gonzalez, Germanico, Hugo I. Medellin, Theodore Lim, James M. Ritchie, and Raymond C. W. Sung. "3D Object Representation for Physics Simulation Engines and its Effect on Virtual Assembly Tasks." In ASME 2012 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/detc2012-71120.

Full text
Abstract:
Physical based modelling (PBM) uses physics simulation engines (PSE) to provide the dynamic behaviour and collision detection of virtual objects in virtual environments emulating the real world. There exists a variety of PSEs, each one with pros and cons according to the application in which they are employed. Each physics engine uses its proprietary collision detection algorithm. Collision detection is a key aspect of assembly tasks and its performance is dependent on the way virtual objects are represented. In general, objects can be divided into two groups: convex and concave, the latter being the most common and challenging for collision detection algorithms. This study reports on three different methods to represent concave objects. GIMPACT, Hierarchical Approximate Convex Decomposition (HACD) and Approximate Convex Decomposition (ACD), which are evaluated and compared based on their collision detection performances. An exact convex decomposition algorithm, named as ConvexFT, is also proposed and analyzed in this paper. Finally the performance of the three existing methods and the ConvexFT proposed approach are compared in order to assess which model representation algorithm is best suited for haptic-virtual assembly tasks.
APA, Harvard, Vancouver, ISO, and other styles
5

Peace Akinduro, Aderonke, Boniface Kayode Alese, Olufunso Dayo Alowolodu, Aderonke Favour-Bethy Thompson, and Akintoba Emmanuel Akinwonmi. "Development of a Secured Shared Processing System." In InSITE 2015: Informing Science + IT Education Conferences: USA. Informing Science Institute, 2015. http://dx.doi.org/10.28945/2156.

Full text
Abstract:
The most common way of ensuring confidentiality of data or documents by individuals, governments, and institutions such as banks, hospitals, and other commercial enterprises is by consigning their secrets to a computer system. But this has not solved the problems of upholding security, instead they are more compounded due to the fact that secrets sharing is generally desired but only in a tightly controlled manner. This could be resolved by the introduction of a secured shared processing system. Secured shared processing system is a system that comprises of several computers whereby one stands as a secured, trusted system while the other systems are connected to it. The system do not divide up a memory or a clock; the computers only communicate with each other by exchanging messages over a communication channel; and each computer has its own memory and operates on its own operating system. This is achieved with the aid of Cryptographic mechanisms in which EI Gamal model was adopted as a Public-key cryptography scheme which will be applied on a workstation distributed System.
APA, Harvard, Vancouver, ISO, and other styles
6

Shults, Roman, Asset Urazaliev, Andriy Annenkov, Olena Nesterenko, Oksana Kucherenko, and Kateryna Kim. "Different Approaches to Coordinate Transformation Parameters Determination of Nonhomogeneous Coordinate Systems." In 11th International Conference “Environmental Engineering”. VGTU Technika, 2020. http://dx.doi.org/10.3846/enviro.2020.687.

Full text
Abstract:
During reconstruction and restoration of city geodetic networks, there is quite a common problem that is related to the nonhomogeneity of existing geodetic networks. In any city, local authorities operate with their coordinate systems. Such conditions lead to inconsistency between data of different services. There is only one way how to overcome the problem that lies in the creation and deployment of the new common coordinate system for the whole city. But such an approach has a lack connected with the necessity of transformation parameters acquisition for the latest and old coordinate systems. Insofar as old coordinate systems had been created with different accuracy, using various equipment, and measuring technologies, it is not possible to consider them as homogeneous. It means that we cannot use a classical conformal Helmert transformation to link different coordinate systems. In the presented paper were studied the different approaches for transformation parameters acquisition. A case study of the Almaty city coordinate system was researched and compared the following methods: Helmert transformation, bilinear transformation, the second and third-order regression transformation, and the fourth-order conformal polynomial transformation. It was found out that neither of the considered methods maintains the necessary transformation accuracy (>5 cm). That is why the creation of the transformation field using the finite element method (FEM) was suggested. The whole city was divided into triangles using Delaunay triangulation. For each triangle, the transformation parameters were found using affine transformation with the necessary accuracy.
APA, Harvard, Vancouver, ISO, and other styles
7

Di Filippo, Marco, Jiri Krepel, Konstantin Mikityuk, and Horst-Michael Prasser. "Analysis of Major Group Structures Used for Nuclear Reactor Simulations." In 2018 26th International Conference on Nuclear Engineering. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/icone26-81445.

Full text
Abstract:
Nuclear reactor simulation is often based on multi-group cross-section libraries. The structure and resolution of these libraries have a strong influence on the accuracy and computational time; hence, number of groups and energy structure must be carefully considered. The relationship between group structures and how they impact generated cross-sections can be a critical parameter. Common energy boundaries shared among major group structures were identified and the relative kinship among those was reconstructed in an effort to build a family tree of major group structures. Stochastic code Serpent2 [1] was employed to generate cross-sections of selected isotopes at different reactor compositions and conditions, using the investigated energy group structures. The impact on their generation was quantified by spectral weighted deviation. The 35 major energy structures were divided into three basic families. The key parameters distinguishing them were their applicability to thermal or fast reactors and their applicability in neutronic or multiphysics investigations. A sensitivity threshold of the generated cross-sections over the group structure resolution was investigated. The aim was to identify a group structure with very low dependency on the actual reactor spectrum.
APA, Harvard, Vancouver, ISO, and other styles
8

Silva, Leandro, Jocival D. Júnior, Jean Santos, João Fernando Mari, Maurício Escarpinati, and André Backes. "Classification of UAVs' distorted images using Convolutional Neural Networks." In Workshop de Visão Computacional. Sociedade Brasileira de Computação - SBC, 2020. http://dx.doi.org/10.5753/wvc.2020.13488.

Full text
Abstract:
Currently, the use of unmanned aerial vehicles (UAVs) is becoming ever more common for acquiring images in precision agriculture, either to identify characteristics of interest or to estimate plantations. However, despite this growth, their processing usually requires specialized techniques and software. During flight, UAVs may undergo some variations, such as wind interference and small altitude variations, which directly influence the captured images. In order to address this problem, we proposed a Convolutional Neural Network (CNN) architecture for the classification of three linear distortions common in UAV flight: rotation, translation and perspective transformations. To train and test our CNN, we used two mosaics that were divided into smaller individual images and then artificially distorted. Results demonstrate the potential of CNNs for solving possible distortions caused in the images during UAV flight. Therefore this becomes a promising area of exploration.
APA, Harvard, Vancouver, ISO, and other styles
9

Torab, H. "Parameter Sensitivity Analysis of a Large-Scale System With Several Components Interacting in Series." In ASME 1989 Design Technical Conferences. American Society of Mechanical Engineers, 1989. http://dx.doi.org/10.1115/detc1989-0074.

Full text
Abstract:
Abstract Parameter sensitivity for large-scale systems that include several components which interface in series is presented. Large-scale systems can be divided into components or sub-systems to avoid excessive calculations in determining their optimum design. Model Coordination Method of Decomposition (MCMD) is one of the most commonly used methods to solve large-scale engineering optimization problems. In the Model Coordination Method of Decomposition, the vector of coordinating variables can be partitioned into two sub-vectors for systems with several components interacting in series. The first sub-vector consists of those variables that are common among all or most of the elements. The other sub-vector consists of those variables that are common between only two components that are in series. This study focuses on a parameter sensitivity analysis for this special case using MCMD.
APA, Harvard, Vancouver, ISO, and other styles
10

Zheng, Jinyang, Jianfeng Shi, and Weican Guo. "Development of Non-Destructive Test and Safety Assessment of Electrofusion Joints for Connecting Polyethylene Pipes." In ASME 2010 Pressure Vessels and Piping Division/K-PVP Conference. ASMEDC, 2010. http://dx.doi.org/10.1115/pvp2010-25578.

Full text
Abstract:
Polyethylene (PE) pipes are widely used in transporting natural gas since 1970s. However, there is still no method for safety assessment of PE pipes. This paper introduces our recent works in developing ultrasonic NDT equipment and research on safety assessment of electrofusion (EF) joints of PE pipes. According to geometrical characteristic and ultrasonic response, the defects in EF joints can be divided into four categories, i.e. lack of fusion, voids, wire dislocation, and cold welding. Cold welding, which is the most common and dangerous defects, was successfully detected by the developed ultrasonic equipment and assessed with a patented cold welding Eigen-line methods.
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography