The Role of Metaphor

2018 ◽  
pp. 160-166
Author(s):  
Erwin B. Montgomery
Keyword(s):  
Clinical Study ◽  
Degrees Of Freedom ◽  
Hypothesis Generation ◽  
Target Domain ◽  
Medical Decisions ◽  
Source Domain ◽  
Off Label ◽  
Epistemic Risk ◽  
Metaphor Use

Metaphor use in medical decisions and research is ubiquitous. Use of treatments for “off-label” indications follows as a metaphor to approved indications. Fundamentally, reasoning from a sample of patients in a clinical study to an individual patient is a form of metaphor. Hypothesis generation for hypothetico-deduction medical decisions and for the scientific method often arises from metaphors. However, metaphors are the Fallacy of Pseudotransitivity, which risks the Fallacy of Four Terms. The associated risks can be estimated from the epistemic risk in terms of epistemic distance and epistemic degrees of freedom. Metaphors can be nonlinguistic, and a particular form is the process metaphor. The source domain to explicate the target domain is a process that may never be fully realized, and thus the certainty of the metaphor stems from the process itself. Examples of process metaphors include allopathic reductionism, scientific reductionism, the Large Number Theorem of statistics, and others.

Metaphors in Business Applications

2021 ◽  
pp. 134-153
Author(s):  
Sunny Rai ◽  
Shampa Chakraverty ◽  
Devendra Kumar Tayal
Keyword(s):  
World Wide ◽  
Online Reviews ◽  
Human Communication ◽  
Target Domain ◽  
Source Domain ◽  
Business Applications ◽  
The World ◽  
Figure Of Speech ◽  
Domain Concept

Commercial advertisements, social campaigns, and ubiquitous online reviews are a few non-literary domains where creative text is profusely embedded to capture a viewer's imagination. Recent AI business applications such as chatbots and interactive digital campaigns emphasise the need to process creative text for a seamless and fulfilling user experience. Figurative text in human communication conveys implicit perceptions and unspoken emotions. Metaphor is one such figure of speech that maps a latent idea in a target domain to an evocative concept from a source domain. This chapter explores the problem of computational metaphor interpretation through the glass of subjectivity. The world wide web is mined to learn about the source domain concept. Ekman emotion categories and pretrained word embeddings are used to model the subjectivity. The performance evaluation is performed to determine the reader's preference for emotive vs non emotive meanings. This chapter establishes the role of subjectivity and user inclination towards the meaning that fits in their existing cognitive schema.

scholarly journals The role of metaphtonymy in verbalizing futurological concepts

2020 ◽  
pp. 251-263
Author(s):  
E. N. Kovyazina ◽  
Keyword(s):  
Hierarchical Structure ◽  
Conceptual Analysis ◽  
Third Wave ◽  
Target Domain ◽  
Source Domain ◽  
Verbal Representation ◽  
The Third ◽  
Dominant Member ◽  
Metaphor And Metonymy

The paper touches upon the problem of metaphtonymy in futurological discourse as well as its role in verbalizing futurological concepts FUTURE SHOCK, THE THIRD WAVE, and SUI-CIDE. The investigation aimed to determine the peculiar features of metaphtonymy and de-fine its role in the verbal representation of futurological concepts. The investigation is based on the novels of a prominent American futurologist A. Toffler “The Future Shock,” “The Third Wave” and a famous American publicist P. Buchanan “Suicide of a Superpower: Will America Survive to 2025?”. The techniques employed include conceptual analysis, metaphor, and metonymy modeling. 75 contexts of metaphtonymy of certain types (“metaphor in me-tonymy,” “metonymy in metaphor,” “metonymy, metaphor in metaphor”, “metaphor, meton-ymy, metaphor in metaphor,” etc.) were identified, and all of them proved to be involved in the verbal representation of the futurological concepts. The analysis showed that all the metaphtonymic unities had a hierarchical structure with one prevailing component and one or several subordinate elements. Moreover, metaphors are more likely than metonymies to act as a dominant member of the hierarchy, their target domain or/and source domain being motiva-tors for other components emerging in a metaphtonymic unity. As for the forms of metaphor and metonymy thinking in metaphtonymies under analysis, we found extended metaphors and metonymic chains and clusters. Metaphors (their target or/and source domains) turned to be most active in verbalizing the futurological concepts. The variants of verbalization are as fol-lows: “future shock as a disease,” “the third wave as evolution design,” “suicide as ethnomasochism,” etc.

scholarly journals Robust Domain Adaptation: Representations, Weights and Inductive Bias (Extended Abstract)

2021 ◽  
Author(s):  
Victor Bouvier ◽  
Philippe Very ◽  
Clément Chastagnol ◽  
Myriam Tami ◽  
Céline Hudelot
Keyword(s):  
Domain Adaptation ◽  
Target Domain ◽  
Source Domain ◽  
Promising Direction ◽  
Inductive Bias ◽  
Unsupervised Domain Adaptation ◽  
Learning Procedure ◽  
New Learning ◽  
Invariant Representations

Domain Invariant Representations (IR) has improved drastically the transferability of representations from a labelled source domain to a new and unlabelled target domain. Unsupervised Domain Adaptation (UDA) in presence of label shift remains an open problem. To this purpose, we present a bound of the target risk which incorporates both weights and invariant representations. Our theoretical analysis highlights the role of inductive bias in aligning distributions across domains. We illustrate it on standard benchmarks by proposing a new learning procedure for UDA. We observed empirically that weak inductive bias makes adaptation robust to label shift. The elaboration of stronger inductive bias is a promising direction for new UDA algorithms.

An empirical understanding of use of internal analogies in conceptual design

2015 ◽  
Vol 29 (2) ◽  
pp. 147-160 ◽  
Author(s):  
V. Srinivasan ◽  
Amaresh Chakrabarti ◽  
Udo Lindemann
Keyword(s):  
Conceptual Design ◽  
Design Problem ◽  
Empirical Studies ◽  
Solution Space ◽  
Positive Influence ◽  
Target Domain ◽  
Levels Of Abstraction ◽  
Source Domain ◽  
Natural Domain

AbstractInternal analogies are created if the knowledge of source domain is obtained only from the cognition of designers. In this paper, an understanding of the use of internal analogies in conceptual design is developed by studying: the types of internal analogies; the roles of internal analogies; the influence of design problems on the creation of internal analogies; the role of experience of designers on the use of internal analogies; the levels of abstraction at which internal analogies are searched in target domain, identified in source domain, and realized in the target domain; and the effect of internal analogies from the natural and artificial domains on the solution space created using these analogies. To facilitate this understanding, empirical studies of design sessions from earlier research, each involving a designer solving a design problem by identifying requirements and developing conceptual solutions, without using any support, are used. The following are the important findings: designers use analogies from the natural and artificial domains; analogies are used for generating requirements and solutions; the nature of the design problem influences the use of analogies; the role of experience of designers on the use of analogies is not clearly ascertained; analogical transfer is observed only at few levels of abstraction while many levels remain unexplored; and analogies from the natural domain seem to have more positive influence than the artificial domain on the number of ideas and variety of idea space.

On the Use of Quantum Thermal Bath in Unimolecular Fragmentation Simulations

2019 ◽  
Author(s):  
Riccardo Spezia ◽  
Hichem Dammak
Keyword(s):  
Degrees Of Freedom ◽  
Molecular Simulations ◽  
Zero Point ◽  
Thermal Bath ◽  
Unimolecular Dissociation ◽  
Point Energy ◽  
Rotational Degrees Of Freedom ◽  
The Difference ◽  
Nuclear Effects

<div> <div> <div> <p>In the present work we have investigated the possibility of using the Quantum Thermal Bath (QTB) method in molecular simulations of unimolecular dissociation processes. Notably, QTB is aimed in introducing quantum nuclear effects with a com- putational time which is basically the same as in newtonian simulations. At this end we have considered the model fragmentation of CH4 for which an analytical function is present in the literature. Moreover, based on the same model a microcanonical algorithm which monitor zero-point energy of products, and eventually modifies tra- jectories, was recently proposed. We have thus compared classical and quantum rate constant with these different models. QTB seems to correctly reproduce some quantum features, in particular the difference between classical and quantum activation energies, making it a promising method to study unimolecular fragmentation of much complex systems with molecular simulations. The role of QTB thermostat on rotational degrees of freedom is also analyzed and discussed. </p> </div> </div> </div>

The Concept of Animals in Balinese Proverbs

2017 ◽  
Vol 3 (1) ◽  
pp. 87
Author(s):  
I Wayan Budiarta ◽  
Ni Wayan Kasni
Keyword(s):  
Short Story ◽  
Cognitive Processes ◽  
Qualitative Data ◽  
Syntactic Structure ◽  
The Body ◽  
Biological Characteristic ◽  
Speech Community ◽  
Target Domain ◽  
Source Domain ◽  
Mapping Process

This research is aimed to figure out the syntactic structure of Balinese proverbs, the relation of meaning between the name of the animals and the meaning of the proverbs, and how the meanings are constructed in logical dimension. This research belongs to a qualitative as the data of this research are qualitative data which taken from a book entitled Basita Paribahasa written by Simpen (1993) and a book of Balinese short story written by Sewamara (1977). The analysis shows that the use of concept of animals in Balinese proverbs reveal similar characteristics, whether their form, their nature, and their condition. Moreover, the cognitive processes which happen in resulting the proverb is by conceptualizing the experience which is felt by the body, the nature, and the characteristic which owned by the target with the purpose of describing event or experience by the speech community of Balinese. Analogically, the similarity of characteristic in the form of shape of source domain can be proved visually, while the characteristic of the nature and the condition can be proved through bodily and empirical experiences. Ecolinguistics parameters are used to construct of Balinese proverbs which happen due to cross mapping process. It is caused by the presence of close characteristic or biological characteristic which is owned by the source domain and target domain, especially between Balinese with animal which then are verbally recorded and further patterned in ideological, biological, and sociological dimensions.

An approach to the clinical manifestation of Rupavriddhi Rupahani Rupantara in Avarana

2018 ◽  
Vol 3 (4) ◽  
Author(s):  
Dr. Sharanamma . ◽  
Dr. A. S. Prashanth ◽  
Dr. S. G. Chavan
Keyword(s):  
Clinical Practice ◽  
Clinical Study ◽  
Present Article ◽  
Clinical Manifestation ◽  
Basic Concept ◽  
Favorable Condition ◽  
Wrong Diagnosis

Ayurveda believes in different pathology which sets in different Srotas to produce different diseases. Whenever a favorable condition and situation arise, diseases will manifest. Nanatmaja Vikara, Anubandha, Gatavata and Avarana are different pathologies explained in Ayurveda. Avarana is one of the most difficult concept to understand teach and incorporate in clinical practice. It is either least observed, diagnosed or goes unidentified due to lack of skill. To understand and analyze the Avarana, Meticulous knowledge of basic concept of Ayurveda is essential. It is assumed that symptoms complex in Avarana leads to misunderstanding, wrong diagnosis and sometimes end with complications. The symptoms produced in Avarana are based on the principles of Rupahani (Karmakshaya), Rupavriddi (Karmavriddhi) and Rupantara (Anya Karma). The present article is an attempt made to have a critical clinical study of role of Avarana in the manifestation of Rupavriddhi, Rupahani, Rupantara.

scholarly journals Dzyaloshinskii–Moriya interaction in noncentrosymmetric superlattices

2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Woo Seung Ham ◽  
Abdul-Muizz Pradipto ◽  
Kay Yakushiji ◽  
Kwangsu Kim ◽  
Sonny H. Rhim ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Degrees Of Freedom ◽  
Orbit Coupling ◽  
Inversion Symmetry ◽  
Spin Orbit Coupling ◽  
Spin Orbit ◽  
Band Formation ◽  
Research Activities ◽  
Moriya Interaction

AbstractDzyaloshinskii–Moriya interaction (DMI) is considered as one of the most important energies for specific chiral textures such as magnetic skyrmions. The keys of generating DMI are the absence of structural inversion symmetry and exchange energy with spin–orbit coupling. Therefore, a vast majority of research activities about DMI are mainly limited to heavy metal/ferromagnet bilayer systems, only focusing on their interfaces. Here, we report an asymmetric band formation in a superlattices (SL) which arises from inversion symmetry breaking in stacking order of atomic layers, implying the role of bulk-like contribution. Such bulk DMI is more than 300% larger than simple sum of interfacial contribution. Moreover, the asymmetric band is largely affected by strong spin–orbit coupling, showing crucial role of a heavy metal even in the non-interfacial origin of DMI. Our work provides more degrees of freedom to design chiral magnets for spintronics applications.

scholarly journals Hospital chaplains as ethical consultants in making difficult medical decisions

2021 ◽  
pp. medethics-2020-107096
Author(s):  
Waldemar Głusiec
Keyword(s):  
Roman Catholic ◽  
Medical Decision ◽  
Medical Decisions ◽  
Hospital Chaplains ◽  
Specialist Knowledge ◽  
Hospital Ethics ◽  
Bioethical Education ◽  
Further Development

Background and aimsFew Polish hospitals have Hospital Ethics Committee (HECs) and the services are not always adequate. In this situation, the role of HECs, in providing, among others, ethical advice on the discontinuation of persistent therapies, may be taken over by other entities. The aim of our research was to investigate, how often and on what issues hospital chaplains are asked for ethical advice in reaching difficult medical decisions.MethodsA survey of 100 Roman Catholic chaplains was conducted, that is, at least 10% of all chaplains currently working in Polish hospitals.ResultsOf the participants, 29% confirmed receiving requests for advice in making a morally difficult medical decision. Receiving this type of request was not conditional on the place of their service, duration of their pastoral mission or HEC membership. The largest group of chaplains (21%) encounter questions concerning the ethical dilemmas associated with discontinuing persistent therapy. Patients and their families most often raise issues related to the methods of birth control, and the medical staff raise the issue of termination of pregnancy—as reported by 9% and 15% of chaplains, respectively. Most of the chaplains asked for help (79%) experience a deficit of specialist knowledge in the area of medicine or ethics.ConclusionsIn order to improve the quality of ethical consultations in Polish hospitals, in addition to further development of HECs, it is postulated to develop a system for bioethical education of chaplains.

scholarly journals A Superfluid Perspective on Neutron Star Dynamics

Universe ◽  
2021 ◽  
Vol 7 (1) ◽  
pp. 17
Author(s):  
Nils Andersson
Keyword(s):  
Neutron Star ◽  
Degrees Of Freedom ◽  
Temperature Scale ◽  
Fluid System ◽  
Fluid Core ◽  
State Of Matter ◽  
Entrainment Effect ◽  
Neutron Component ◽  
The Impact

As mature neutron stars are cold (on the relevant temperature scale), one has to carefully consider the state of matter in their interior. The outer kilometre or so is expected to freeze to form an elastic crust of increasingly neutron-rich nuclei, coexisting with a superfluid neutron component, while the star’s fluid core contains a mixed superfluid/superconductor. The dynamics of the star depend heavily on the parameters associated with the different phases. The presence of superfluidity brings new degrees of freedom—in essence we are dealing with a complex multi-fluid system—and additional features: bulk rotation is supported by a dense array of quantised vortices, which introduce dissipation via mutual friction, and the motion of the superfluid is affected by the so-called entrainment effect. This brief survey provides an introduction to—along with a commentary on our current understanding of—these dynamical aspects, paying particular attention to the role of entrainment, and outlines the impact of superfluidity on neutron-star seismology.

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