Statistical Thermodynamics of Rubber. II

1942 ◽  
Vol 15 (4) ◽  
pp. 806-811 ◽  
Author(s):  
Frederick T. Wall
Keyword(s):  
Point Of View ◽  
The Other ◽  
Lower Probability ◽  
Statistical Nature ◽  
Macroscopic Theory ◽  
Hooke’S Law ◽  
Hooke's Law ◽  
The Individual ◽  
Long Chain ◽  
Made In

Abstract During recent years, considerable progress has been made in connection with theories of rubber elasticity. Two general types of theories have been advanced, one from a macroscopic point of view and the other from a molecular point of view. An example of the former is the theory of Mooney, who arrived at an equation which agrees well with observation. For molecular theories, the reader is referred to the work of Guth and Mark, Kuhn, and Pelzer, who carried through calculations of a statistical nature. More recently, the author extended the statistical theory along lines which avoided some of the earlier difficulties. In the present paper, the calculations will be carried still further, and the molecular theory will be related to the macroscopic theory of Mooney. It will also be shown theoretically that, although rubber does not obey Hooke's law for ordinary elongation, it should obey Hooke's law for shear. It will be supposed that individual rubber molecules are long chain hydrocarbons capable of assuming various lengths and shapes as a result of free rotation about carbon-to-carbon valence bonds. When a piece of rubber is under no stress, the rubber molecules have a certain distribution of shapes. When the rubber is subjected to a stress, however, the molecules assume another distribution of lower probability. The theory here advanced relates this probability to the entropy of strain, thus providing a means of arriving at the mechanical properties of rubber. Two postulates are made. (1) When a macroscopic piece of rubber is strained, the components of the lengths of the individual molecules (along some set of axes) change in the same ratio as does the corresponding dimension of the piece of rubber. (2) When a piece of rubber is elongated, no change in total volume takes place. The first assumption was made in the earlier paper of this series, whereas the second was not. Experimental support for the second postulate has been given by Holt and McPherson. Our first problem is to investigate the effect of this second assumption on the equation of state for rubber.

Archaeology, Theory, and War-Related Violence

2014 ◽  
Author(s):  
Helle Vandkilde
Keyword(s):  
Material Culture ◽  
Point Of View ◽  
The Other ◽  
Human Biology ◽  
Prime Mover ◽  
Ample Evidence ◽  
Late Discovery ◽  
Discursive Field ◽  
Made In

Warfare may be understood as violent social encounter with the Other, and has in this sense occurred from the first hominid societies until today. Ample evidence of war-related violence exists across time and space: skeletal traumata, material culture, weapons, war-related ritual finds, fighting technologies, fortifications, and martial iconographies. The archaeology of war is a late ‘discovery’ of the mid 1990s, but advances have recently been made in understanding the scale and roles of warfare in pre- and protohistory and how warfare and warriorhood relate to society, culture, evolution and human biology. This chapter ventures into this discursive field from a theoretical and archaeological point of view while reflecting upon the effectiveness and role of war as a prime mover in history. It is argued that war was often present but never truly endemic, and that war essentially is a matter of culture.

scholarly journals MALICE AS AN INGREDIENT OF TORT LIABILITY

2019 ◽  
Vol 78 (02) ◽  
pp. 355-382
Author(s):  
John Murphy
Keyword(s):  
Tort Law ◽  
The Other ◽  
Tort Liability ◽  
Public Office ◽  
The One ◽  
The Individual ◽  
Made In

AbstractThis article is concerned with the question of whether malice is an appropriate touchstone of liability in tort law. It begins by identifying four torts in which malice may properly be regarded as an ingredient of liability (distinguishing various other torts, such as private nuisance and defamation, in which malice plays a merely secondary and contingent role). Having identified these four torts – namely malicious prosecution, abuse of process, misfeasance in a public office and lawful means conspiracy – the article then seeks to identify a common juridical thread which links them together. So doing serves to rebut the allegation, often made in respect of all them, namely, that they are anomalous actions. It then concludes by considering the individual worth of these torts, bearing in mind the important difference between not being anomalous on the one hand, and being positively meritorious on the other. It concludes that a respectable defence of each of the four torts can be made even though malice is an atypical touchstone of liability.

Progeny Testing in the Breeding of Farm Animals

1952 ◽  
Vol 1953 (1) ◽  
pp. 79-105 ◽  
Author(s):  
Ivar Johansson ◽  
Alan Robertson
Keyword(s):  
Point Of View ◽  
Farm Animals ◽  
Breeding Value ◽  
Progeny Testing ◽  
Relative Importance ◽  
Economic Point ◽  
Breeding Values ◽  
The Individual ◽  
Made In

The progress in animal improvement depends on the accuracy with which the breeding value of each individual in the breed, or herd, is estimated, and how the animals chosen on the basis of our estimates are combined in matings. We are concerned here only with the first part of the problem, i.e. the estimation of breeding values. The estimates are made in regard to certain characters, or traits, which are of particular interest from an economic point of view, and they may be based on the phenotypic merit of the individual, or on the merits of its ancestors or collateral relatives, or on the merits of its progeny, in regard to the character in question. Often a combination of two, or three, or all four methods may be used. Their relative importance depends on the heritability of the character, as will be discussed later.

Chelidonium and organ therapy

1981 ◽  
Vol 70 (03) ◽  
pp. 143-151
Author(s):  
Georg Von Keller
Keyword(s):  
Abdominal Pain ◽  
Medical Students ◽  
Theoretical Approach ◽  
The Other ◽  
Subjective Symptoms ◽  
Hepatic Involvement ◽  
The Individual ◽  
Day By Day ◽  
Made In ◽  
Single Organ

SummaryThe author first of all quotes from Rademacher's Erfahrungsheillehre der alten scheidekünstigen Geheimärzte and Rudolph Steiner's 1920 Lectures to Doctors and Medical Students, to show that considerable differences exist within homœopathy and similar schools of medicine regarding the method of finding the remedy.Paracelsus, Rademacher, Rudolph Steiner and others hold the view that the physician must first diagnose the organ in which the disease takes its origin, before he can prescribe the appropriate organotropic medicine. Hahnemann on the other hand is against such a theoretical approach and depends entirely on the predominantly subjective symptoms of the individual, to find a remedy for this particular person and not for an abstract disease.Only those who follow Rademacher's line of thought will therefore be content with seeing a remedy such as Chelidonium as a specific for the liver. The Hahnemannians need all the symptoms of the remedy for their method, down to the smallest and most subjective detail.With the aid of tape recordings made in his surgery, the author therefore goes into the details of three indications for Chelidonium—abdominal pain, pain in the back, and headache. This establishes the fact that, as with all remedies, the action of Chelidonium is in no way limited to a single organ, but extends to the whole human being, and to all his organs.In conclusion it is stated that the remedy may be frequently indicated if there is hepatic involvement, but that a closer study of the more detailed actions of Chelidonium will enable the practitioner to recognize it far more frequently in the patients he sees day by day, and become more certain in his choice of the remedy.

scholarly journals Body, Possibility and Biographical Interpretation

2012 ◽  
Vol 8 (3) ◽  
pp. 64-87
Author(s):  
Anabela Pereira
Keyword(s):  
Point Of View ◽  
The Body ◽  
The Other ◽  
Discursive Construction ◽  
Visual Interpretation ◽  
Individual Interaction ◽  
The One ◽  
The Individual ◽  
World Perspective

The aim of this article is to demonstrate how body-representations offer an opportunity for its visual interpretation from a biographical point of view, enhancing, on the one hand, the image’s own narrative dynamics, and, on the other, the role of the body as a place of incorporation of experiences, as well as, a vehicle mediating the individual interaction with the world. Perspective founded in the works of the artists Helena Almeida and Jorge Molder, who use self-representation as an expression of these incorporated (lived) experiences, constitutes an important discursive construction and structuring of their narrative identity through visual creation, the artists enable the other with moments of sharing knowledge, creativity and subjectivity, contributing also to the construction of the contemporary, cultural and social imagery.

warning; or, on a different plane, referring to people or things, presupposing the existence of people or things or the truth of propositions, and implicating mean-ings which are not overtly expressed. The idea of uttering as acting is an impor-tant one, and it is also central to CLS in the form of the claim, that discourse is social practice. The main weakness of pragmatics from a critical point of view is its individ-ualism: ‘action’ is thought of atomistically as emanating wholly from the individ-ual, and is often conceptualized in terms of the ‘strategies’ adopted by the individual speaker to achieve her ‘goals’ or ‘intentions’. This understates the extent to which people are caught up in, constrained by, and indeed derive their individual iden-tities from social conventions, and gives the implausible impression that conven-tionalized ways of speaking or writing are ‘reinvented’ on each occasion of their use by the speaker generating a suitable strategy for her particular goals. And it correspondingly overstates the extent to which people manipulate language for strate-gic purposes. Of course, people do act strategically in certain circumstances and use conventions rather than simply following them; but in other circumstances they do simply follow them, and what one needs is a theory of social action – social practice – which accounts for both the determining effect of conventions and the strategic creativity of individual speakers, without reducing practice to one or the other. The individuals postulated in pragmatics, moreover, are generally assumed to be involved in cooperative interactions whose ground rules they have equal con-trol over, and to which they are able to contribute equally. Cooperative interac-tion between equals is elevated into a prototype for social interaction in general, rather than being seen as a form of interaction whose occurrence is limited and socially constrained. The result is an idealized and Utopian image of verbal inter-action which is in stark contrast with the image offered by CLS of a sociolinguistic order moulded in social struggles and riven with inequalities of power. Pragmatics often appears to describe discourse as it might be in a better world, rather than discourse as it is. Pragmatics is also limited in having been mainly developed with reference to single invented utterances rather than real extended discourse, and central notions like ‘speech act’ have turned out to be problematic when people try to use them to analyse real discourse. Finally, Anglo-American pragmatics bears the scars of the way in which it has developed in relation to ‘linguistics proper’. While it has provided a space for investigating the interdependence of language and social con-text which was not available before its inception, it is a strictly constrained space, for pragmatics tends to be seen as an additional ‘level’ of language study which fills in gaps left by the more ‘core’ levels of grammar and semantics. Social con-text is acknowledged but kept in its place, which does it less than justice.

2005 ◽  
pp. 132-132
Keyword(s):  
Social Action ◽  
Social Practice ◽  
Speech Act ◽  
Point Of View ◽  
The Other ◽  
Social Conventions ◽  
Anglo American ◽  
Additional Level ◽  
The Individual ◽  
Theory Of Social Action

Religionsunterricht in Ostdeutschland. Zu alten und neuen Herausforderungen

2020 ◽  
Vol 80 (1) ◽  
pp. 40-51
Author(s):  
Michael Domsgen ◽  
Frank M. Lütze
Keyword(s):  
Religious Education ◽  
Religious Diversity ◽  
East Germany ◽  
Point Of View ◽  
The Other ◽  
Religious Instruction ◽  
Individual School ◽  
The One ◽  
The Individual ◽  
Further Development

Abstract Religious education in East Germany is religious education in the plural. Different models stand side by side. Acceptance and structural anchoring in the individual school types also vary. Nevertheless, unifying challenges can be identified that need to be addressed. They make it clear that there is a need for a further development or readjustment of the models of religious instruction that on the one hand satisfies the positionality of religiosity, which is so important from the point of view of religious didactics, and on the other hand is capable of absorbing religious diversity and secularity on the part of students inside.

scholarly journals QUANTUM SPRING

2012 ◽  
Vol 07 ◽  
pp. 165-173 ◽  
Author(s):  
CHAO-JUN FENG ◽  
XIN-ZHOU LI
Keyword(s):  
Boundary Condition ◽  
Casimir Force ◽  
Casimir Effect ◽  
Quantum Effect ◽  
Short Review ◽  
The Other ◽  
Three Dimensions ◽  
Hooke’S Law ◽  
Other Hand ◽  
Hooke's Law

In this paper, we will give a short review on quantum spring, which is a Casimir effect from the helix boundary condition that proposed in our earlier works. The Casimir force parallel to the axis of the helix behaves very much like the force on a spring that obeys the Hooke's law when the ratio r of the pitch to the circumference of the helix is small, but in this case, the force comes from a quantum effect, so we would like to call it quantum spring. On the other hand, the force perpendicular to the axis decreases monotonously with the increasing of the ratio r. Both forces are attractive and their behaviors are the same in two and three dimensions.

The Other, Role Theory, Key Elements on the Development of One-Self and Psychopathology

2016 ◽  
Vol 33 (S1) ◽  
pp. S511-S511
Author(s):  
F.I.Z. ◽  
C.Z. ◽  
J.V.
Keyword(s):  
Role Theory ◽  
Social Roles ◽  
The Other ◽  
Psychotic Episode ◽  
The Social ◽  
Schizophrenic Patients ◽  
Competing Interest ◽  
The Individual ◽  
Depressive Patients ◽  
Made In

We plan to analyze the psychological and sociological concepts of the other and the role theory. We would describe the roles in psychopathology differentiating between the identity of the role and the identity of oneself and its entailment with the other, with respect to the development of the individual and its difficulties in the acquisition of roles, leading to different clinical entities. These pathologies show phenomenological differences observed in clinical situations such as schizophrenia, depression, bipolar disease, personality disorders and in psychopathological manifestations of epilepsy. We analyze the difficulties schizophrenic patients have in assuming roles, as well as in the recognition of “the other”, depressive patients and their over identification of roles, the link to manic states, and a poor identity observed in patients with hysteria. Special considerations are made in the social interactions of epileptic patients with “the other” which takes the form of “being with”, and the dynamics established by epileptics in their social roles. These characteristics are also found in epileptic psychoses. When a psychotic state ends, and patients recover from a clear or lucid epileptic psychoses, they return to work recovering their social roles and interaction with others. In the case of cognitive impairment and organic dementia, there is a difficult adaptation due to this disability. Experiences lived under the psychotic episode are maintained, even reinforced and influence how they consider themselves and the others, in particular in terms of moral and religious ideas.Disclosure of interestThe authors have not supplied their declaration of competing interest.

scholarly journals Towards an Idiographic Education

2019 ◽  
Author(s):  
Alexander Olof Savi
Keyword(s):  
Experimental Approach ◽  
Educational Programs ◽  
The Other ◽  
Evidence Based ◽  
Randomized Experiments ◽  
Double Blind ◽  
The One ◽  
The Individual ◽  
Individual Perspective ◽  
Long Chain

Picture education as a long chain of interventions in a self-organizing developmental system. On the one extreme, such educational sequences can be identical for each and every student, whereas on the other extreme, each sequence may be perfectly tailored to the individual. The latter is what is meant with idiographic education. All educational programs can be seen to lie somewhere in between those extremes, and in this book, methods are explored that may help increase the tailoring of education.The book covers advances in three fundamental approaches. First, it discusses and illustrates an experimental approach: online randomized experiments, so-called A/B tests, that enable truly double-blind evidence-based educational improvements. Second, it introduces a diagnostic approach: a scalable method that helps identify students’ misconceptions. Third and finally, it introduces a theoretical approach: a formal conceptualization of intelligence that permits a novel educational, developmental, and individual perspective, and that may justify and ultimately guide the tailoring of education.

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