Bakerian Lecture - The more recent work on the reaction between hydrogen and oxygen

1946 ◽  
Vol 188 (1012) ◽  
pp. 1-9 ◽  
Keyword(s):  
General Theory ◽  
Recent Work ◽  
Chemical Kinetics ◽  
First Principles ◽  
Good Deal ◽  
Point Of View ◽  
Scientific Problem ◽  
Interesting Part ◽  
The Subject ◽  
The Way

It is not infrequently in the evolution of a scientific problem that the following course of events is observed. First, there is a preconceived notion about the way in which a certain phenomenon should occur. Next, this idea is rather rudely dispelled by experiments which reveal all sorts of unsuspected complexities. The subject seems to become more and more difficult and stimulates a good deal of effort and contributions from many sides. At this stage the clearest way of treating the matter is usually to approach it historically, or at any rate analytically, and even then expositions of it usually give the impression of being accessible only to specialists. Gradually, however, things clarify, the complexities seem in an increasing degree to assume the guise of details which can be derived as consequences from the general theory, and a synthetic treatment becomes possible. In the light of all the intervening work it almost appears as though everything could, from the start, have been deduced from first principles. Although this appearance may from one point of view be illusory, it is none the less a sign that the task is approaching completion. In the development of modern ideas on chemical kinetics the study of gaseous reactions has played an interesting part. Many unexpected and sometimes disconcerting observations have shown that the kind of relations which might have been assumed in the light of the earlier ideas do not exist, and yet one begins to see that the tangle of facts has after all a coherence of its own, though quite different from what was first imagined.

Touching Photographs: Roland Barthes's ''Mistaken'' Identification

2002 ◽  
Vol 80 (1) ◽  
pp. 99-118 ◽  
Author(s):  
Margaret Olin
Keyword(s):  
Emotional Response ◽  
Point Of View ◽  
Small Child ◽  
Camera Lucida ◽  
Close Analysis ◽  
Intimate Relation ◽  
The Subject ◽  
Mistaken Identification ◽  
The Way

IN CAMERA LUCIDA, ROLAND BARTHES'S subject is the significance of photography's defining characteristic: the photograph's inseparable relation to its subject, that which ''must have been'' in front of the camera's lens. Or so it would seem. The present reading of Camera Lucida argues that Barthes's essay actually shows photography's nature as dependent not only on the intimate relation to its object, commonly termed ''indexical,'' but in accord with its relation to its user, its beholder. An examination of Barthes's encounters with photographs in Camera Lucida reveals the way in which identification and misidentification figure into the viewing of images, and suggests that contact between the beholder and the photograph actually eclipses the relation between the photograph and its subject. Barthes's focus on the emotional response of the viewer disguises the fact that he misidentified key details in Camera Lucida's photographs, most significantly in a 1927 portrait by James Van Der Zee and in the ''Winter Garden Photograph.'' This latter photograph of Barthes's recently deceased mother as a small child is famously not illustrated in the book. This essay argues that it is fictional. These ''mistakes'' suggest that Camera Lucida undermines its ostensible basis in indexicality. The subject did not have to be in front of the camera after all. The present rereading of the text from this point of view articulates a notion of performativity according to which the nature of the contact that exists between the image and the viewer informs the way an image is understood. Barthes's desire to find his mother again through her photograph to a large extent acts out his desire to re(per)form and make permanent his relation to her, a desire that he elucidates in the process of describing his search for her picture and his reaction to it when he finds it. This performative element is charged with identification; the person the narrator (Barthes) seeks, in his mother, is himself. A close analysis of the ''Winter Garden Photograph,'' as described by Barthes, shows how performances of identification are inscribed with gender and familial configurations.

What is a “difficult poem”? Towards a definition

2008 ◽  
Vol 37 (2) ◽  
Author(s):  
Iris Yaron
Keyword(s):  
Cognitive Psychology ◽  
Text Comprehension ◽  
Point Of View ◽  
Modern Poetry ◽  
Communicative Acts ◽  
The Subject ◽  
Poetic Texts ◽  
The One ◽  
The Way

AbstractModern poetry developed and transformed difficulty into a prominent aesthetic norm of poetry. The abundance of difficult poetic texts necessitates a study of the corpus. After differentiating between the way difficulty is perceived in poetry and in other communicative acts, I present the approach that I have adopted for the purpose of studying difficult poetry. In contrast to other studies which have examined difficulty from the author's perspective and, as a consequence, described factors that cause textual difficulty, I propose to examine the subject from the reader's point of view. The reader, after all, is the one who feels or does not feel the difficulty. The concept ‘difficult poem’ is necessarily interdisciplinary and the question of what is “difficult” involves cognitive psychology and its models of text comprehension. Following a discussion of these domains, I present the “definition” that I propose for the ‘difficult poem’.

scholarly journals A Tutela do Animal Doméstico no Âmbito das Constituições Federais Brasileiras de 1824 a 1988

2020 ◽  
Vol 20 (1) ◽  
pp. 2-11
Author(s):  
Nilsen Aparecida Vieira Marcondes
Keyword(s):  
Human Life ◽  
Domestic Animals ◽  
Domestic Animal ◽  
Point Of View ◽  
Continuous Development ◽  
Exotic Animals ◽  
Socially Constructed ◽  
Federal Constitution ◽  
The Subject ◽  
The Way

Objetiva-se discutir neste breve intróito retrospectivo de revisão de normatizações constitucionais pátrias a tutela do animal doméstico. Esta síntese reflexiva sobre a tutela do animal doméstico brasileiro no âmbito constitucional se apresenta quanto à forma de abordagem do assunto, como qualitativo, no que tange a modalidade investigativa como básico, do ponto de vista de seus objetivos, como descritivo, com relação aos procedimentos técnicos, qualifica-se como documental e bibliográfico. Conclui-se que os delineamentos, os limites, bem como os avanços na conquista da tutela animal e consequentemente do animal doméstico demonstram o quanto o reconhecimento de tal questão é socialmente construído. Além disso, a expansão, a solidificação e o desenvolvimento contínuo também da vida humana e da sociedade implicam necessariamente na preservação e na ampliação de acesso um direito fundamental nominalmente reconhecido pela Constituição Federal de 1988 como direito ao ambiente ecologicamente equilibrado no qual se insere evidentemente a fauna, ou seja, os animais domésticos, domesticados, silvestres e exóticos. Palavras-chave: Animal Doméstico. Tutela. Constituições Federais. Brasil.  AbstractThe objective of this brief retrospective introjective review of constitutional norms is to discuss the protection of domestic animals. This reflexive synthesis about the protection of the Brazilian domestic animal in the constitutional scope presents itself as to the way of approaching the subject, as qualitative, in what refers to the research modality as basic, from the point of view of its objectives, as descriptive, with respect to the procedures technicians, qualifies as documentary and bibliographical. It is concluded that the delineations, the limits, as well as the advances in the conquest of the animal guardianship and consequently of the domestic animal demonstrate how much the recognition of such question is socially constructed. In addition, the expansion, solidification and continuous development of human life and society necessarily imply the preservation and expansion of access to a fundamental right nominally recognized by the Federal Constitution of 1988 as a right to an environmentally balanced environment in which the animal, domesticated, wild and exotic animals. Keywords: Domestic Animals. Guardianship. Federal Constitutions. Brasil.

Operational Flying

1947 ◽  
Vol 51 (442) ◽  
pp. 831-850
Author(s):  
F. M. A. Torrens–Spence
Keyword(s):  
Point Of View ◽  
The Subject ◽  
Topical Interest ◽  
The Way

The title “Operational Flying” gives considerable latitude, although a title such as “Naval Air Operations” would be more descriptive. I propose to spend rather less than half my time talking about operations with which I was personally connected. One reason for this is that my experience of firstline flying did not extend beyond the end of 1941 and therefore can hardly be considered to be of topical interest.After that I will say something on the subject of Naval air operations as a whole. I will also touch on such points as ship-based flying from the pilot's point of view; the way in which the carrier is fitted in as part of the fleet; the relative merits of ship– and shore-based aircraft in different circumstances; the so–called vulnerability of the carrier; and finally, a brief outline of the current types of aircraft in service and. of the capacity of a typical carrier from which they would operate.

scholarly journals II. On the spectra of metalloids— Spectrum of Oxygen

1879 ◽  
Vol 170 ◽  
pp. 37-54 ◽  
Keyword(s):  
General Theory ◽  
Point Of View ◽  
Vacuum Tube ◽  
Special Investigation ◽  
The Subject ◽  
To Come ◽  
The Many ◽  
Continuous Work ◽  
Nearly Continuous

The many unexplained phenomena attending the passage of electricity through gases will probably for some time to come occupy the attention of experimental physicists. It is desirable that the subject should be approached from as many different sides as possible. One of our most powerful instruments of research is the spectroscope; but before it can be applied to the study in question, we have to settle the chemical origin of the different spectra which we observe in tubes, and to discuss in what way such spectra are liable to change under different circumstances. A special investigation has to be made for each gas; we have to study the effect of various impurities, the influence of the electrodes and that of the glass, which in the tubes generally used is considerably heated up by the spark. To make the investigation complete we have to vary as much as possible the pressure, the bore of the vacuum tube, and the strength of the spark. I have chosen Oxygen as a first subject of investigation. Though Plücker and Wüllner have, as far as their experiments went, accurately described the phenomena seen in oxygen tubes, the following paper contains much that is new, and will put some of the older facts on a firmer basis. When I first began to work, it was my intention to take the gases in groups, and to study their mixture; but as the following investigation has taken me a year’s nearly continuous work, and is complete in itself, I trust it will not be found unworthy of publication. I must, of course, at present confine myself to the purely spectroscopic point of view. As several of the observations which I shall have to record bear directly on the general theory of double spectra, I must briefly refer to our knowledge on that point.

Modern Greek in Asia Minor

1910 ◽  
Vol 30 (1) ◽  
pp. 109-132 ◽  
Author(s):  
R. M. Dawkins
Keyword(s):  
Good Deal ◽  
Asia Minor ◽  
Local Study ◽  
Modern Greek ◽  
The Subject ◽  
The Village ◽  
The Way

This paper is the result of some six weeks' local study of the dialects of the Greek-speaking villages of Cappadocia and of the village of Silli near Konia in the summer of 1909. The account below of the more important books shows that a good deal has already been written on the subject, but the material is very scattered and incomplete, and does not do more than suggest a great many unanswered questions, nor does it touch more than a few of the villages. Besides giving an account of the dialects, I have therefore tried to smooth the way for future workers by collecting and setting in order this already published material.

scholarly journals Educación a distancia y aprendizaje personalizado adaptativo

2019 ◽  
pp. 8-14
Author(s):  
Agustín Francisco Gutiérrez-Tornés ◽  
Alejandro Canales-Cruz ◽  
Juana Inés Zambrano-Dávila
Keyword(s):  
Learning Process ◽  
Information Technologies ◽  
Methodological Problem ◽  
Specific Form ◽  
Point Of View ◽  
New Information ◽  
Educación A Distancia ◽  
The Subject ◽  
Real Challenge ◽  
The Way

The present work is situated in the field of virtual distance education and more specifically in one of the technologies, whose use has increased exponentially. They are the recommendation systems, which are now used in education as a complementary support in the platforms designed to provide learning resources in a more personalized way. The way in which students perceive, codify, remember, understand and solve problems is different between each one. This task has proved a real challenge, both logistic and theoretical, and the arrival of new information technologies is emerging as the most promising option to project and carry it out. The investigations that have been carried out specifically in the subject show a very marked methodological problem. The way in which its effect has been evaluated, especially in relation to the learning process, has not been from any point of view, rigorous or exhaustive. In general, they only resort to obtaining opinions from students about how they perceive that the use of such systems benefited this process. It seems important to know in greater depth and precision the way in which learning is enhanced with this specific form of technology.

Interactioneel Leraarsgedrag In Relatie Tot Het Schoolvak

1984 ◽  
Vol 18 ◽  
pp. 52-69
Author(s):  
Th. Wubbels ◽  
H.A. Créton ◽  
H.P. Hooymayers
Keyword(s):  
System Theory ◽  
Subject Matter ◽  
Point Of View ◽  
Language Teachers ◽  
Teacher Behaviour ◽  
Modern Language ◽  
Vital Importance ◽  
The Subject ◽  
Teacher Trainers ◽  
The Way

In this paper we describe findings concerning a limited part of teacher behaviour namely relational skills. These skills are of vital importance if a teacher is to create a good classroom atmosphere. On the basis of theories of Leary (1957) and Watzlawick et al. (1968) we have constructed a model that describes relational aspects of teacher behaviour. This model focusses on teacher behaviour as revealed in teacher pupil interactions. These interactions are analysed by means of the system theory of communication. We have investigated teacher behaviour as observed by teachers and pupils, with the help of an instrument called 'The Questionnaire for Interactional Teacher Behaviour'. It is found that from the pupils' point of view good teachers are distinguished from bad teachers by the amount of kindness and understanding they show, their helpfulness and the way they manage a class. We also investigated the behaviour that teachers themselves wish to display. They agree about the need to be kind, helpful and understanding but differ in the amount of strict behaviour they want to display and in the amount of freedom and independence they want to give to pupils. We also investigated with this questionnaire the teacher behaviour of teachers who teach different subjects. It is found that pupils consider modern language teachers in particular to behave differently from other teachers; they are stricter, less kind and give less independence to pupils. This different behaviour of modern language teachers may be due to the structure of the subject matter, or to the way in which languages are taught at universities to future teachers. We think teacher trainers should be concerned with our findings because when teachers, and particularly language teachers, become older they seem to have increasing difficulty in creating and maintaining an adequate relationship with their pupils.

Vasily Polenov: Conversation with the Soul

2021 ◽  
pp. 75-83
Author(s):  
Natalya N. Rostova
Keyword(s):  
Point Of View ◽  
The Other ◽  
Philosophical Analysis ◽  
Landscape Painting ◽  
Human Being ◽  
Other Hand ◽  
The Subject ◽  
The One ◽  
The Way

The article examines the work of Vasily Polenov. The author presents Polenov’s artistic path as the dramatic choice between what is commonly called genre and landscape painting. From the philosophical point of view, the problem consists in concept of understanding art. On the one hand, the essence of art can be reduced to «what», to writing a story, a big sense. On the other hand, art can be understood as «painting for painting’s sake». In this sense, the tension in Polenov’s work arises between the paintings «Moscow Courtyard» and «Christ and the Sinner». The author notes that the way out of this dilemma is to understand art as the subject that reflects the non-objectifiable and devoid of anything essence. The article analyzes the philosophical meaning of Polenov’s paintings of the gospel cycle and provides a philosophical analysis of the artist’s nostalgic paintings. The author comes to the conclusion that Polenov’s paintings are the form that establishes an emotionally experiencing human being

Mythological Themes in Artworks of Ernests Brastins and Arvids Brastins

2014 ◽  
pp. 186
Author(s):  
Austra Celmiņa-Ķeirāne
Keyword(s):  
Comparative Method ◽  
Point Of View ◽  
Formal Structure ◽  
Natural Phenomenon ◽  
Ethical Values ◽  
Symbolic Representations ◽  
Visual Text ◽  
The Subject ◽  
The Way

The aim of the study is to analyse artwork of Ernests Brastins (1892-1942) and Arvids Brastins (1893-1984) from the point of view of content and iconology, and the formal structure of work, which helps to reveal the author’s ideological direction. Using the comparative method, the visual text (artwork) is compared to the verbal (folklore) text, in an attempt to find parallels to the way they reflect Latvian mythological conceptions. An appropriate folksongs and beliefs are chosen for the artwork selected for the analysis, which serve as an explanatory material for the subject. The elements included in the work compositions are analyzed in the context of Latvian symbolic representations of natural phenomenon, godheads of pagan religion of pre-Christianity and ethical values.

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