Logic as the Universal Science : Bertrand Russell's Early Conception of Logic and Its Philosophical Context

Bertrand Russell (1872 1970) introduced the English-speaking philosophical world to modern, mathematical logic and foundational study of mathematics. The present study concerns the conception of logic that underlies his early logicist philosophy of mathematics, formulated in The Principles of Mathematics (1903). In 1967, Jean van Heijenoort published a paper, Logic as Language and Logic as Calculus, in which he argued that the early development of modern logic (roughly the period 1879 1930) can be understood, when considered in the light of a distinction between two essentially different perspectives on logic. According to the view of logic as language, logic constitutes the general framework for all rational discourse, or meaningful use of language, whereas the conception of logic as calculus regards logic more as a symbolism which is subject to reinterpretation. The calculus-view paves the way for systematic metatheory, where logic itself becomes a subject of mathematical study (model-theory). Several scholars have interpreted Russell s views on logic with the help of the interpretative tool introduced by van Heijenoort,. They have commonly argued that Russell s is a clear-cut case of the view of logic as language. In the present study a detailed reconstruction of the view and its implications is provided, and it is argued that the interpretation is seriously misleading as to what he really thought about logic. I argue that Russell s conception is best understood by setting it in its proper philosophical context. This is constituted by Immanuel Kant s theory of mathematics. Kant had argued that purely conceptual thought basically, the logical forms recognised in Aristotelian logic cannot capture the content of mathematical judgments and reasonings. Mathematical cognition is not grounded in logic but in space and time as the pure forms of intuition. As against this view, Russell argued that once logic is developed into a proper tool which can be applied to mathematical theories, Kant s views turn out to be completely wrong. In the present work the view is defended that Russell s logicist philosophy of mathematics, or the view that mathematics is really only logic, is based on what I term the Bolzanian account of logic . According to this conception, (i) the distinction between form and content is not explanatory in logic; (ii) the propositions of logic have genuine content; (iii) this content is conferred upon them by special entities, logical constants . The Bolzanian account, it is argued, is both historically important and throws genuine light on Russell s conception of logic.

Kampen om Eros : Om kön och kärlek i Pahlensviten

The Struggle for Eros: On Love and Gender in the Pahlen Series The present dissertation examines how gender, sexuality and motherhood are constructed in the novel series Fröknarna von Pahlen (The Misses von Pahlen, I VII, 1930 1935) by the Swedish author Agnes von Krusenstjerna. The aim of the study is to analyze how the Pahlen series relates to the discourses on gender and sexuality circulating in the 1930s, and how the series opens a dialogue with the feminist thinking of the time especially with the book Lifslinjer I (Love and Marriage, 1903) by the Swedish author Ellen Key. Fröknarna von Pahlen holds a central position in the research on Agnes von Krusenstjerna partly due to the literary debate that the novel series triggered. The debate was connected to the development taking place in the Swedish society in the beginning of the 1930s, in the so-called second phase of the Modern Breakthrough. Sweden was at that time characterized by struggle over the definitions of gender, sexuality and parenthood, and this struggle is also visible in the Pahlen series. The literary debate took place in 1934 1935 and it began after an article by the modernist writer Karin Boye was published in Social-Demokraten on 28 January 1934. In her polemic article, Boye saw the Pahlen series as a sign that the family institution is on the verge of a breakdown and with it the whole moral system that has come to existence through it . Boye went on to state that Krusenstjerna only sees and describes and that she explores neither new literary forms nor new values. Boye wrote the article before the last two parts of the novel series were published, so obviously she could not discuss the utopian vision characterizing those parts. This study, however, strives to demonstrate that Krusenstjerna not only sees and describes, but that she like many of her contemporary female colleagues appears to take the request of Friedrich Nietzsche to revaluate all values seriously. Like the works of her contemporaries, Krusenstjerna s Pahlen series is marked by a double vision on the one hand a critique of the prevailing social order, and on the other hand a dream of a new world and a new human being. In this research the vision of the Pahlen series is characterized as queer in order to emphasize that the series not only criticizes the prevailing gender order and its morals, but is also open for new ways of doing gender, parenthood, and family.

Sairaanhoitajaksi kasvattaminen : Sairaanhoitajakoulutus ja siinä käytetyt oppikirjat Suomessa vuoteen 1967 asti

The historical development of Finnish nursing textbooks from the late 1880s to 1967: the training of nurses in the Foucauldian perspective. This study aims, first, to analyse the historical development of Finnish nursing textbooks in the training of nurses and in nursing education: what Foucauldian power processes operate in the writing and publishing processes? What picture of nursing did early nursing books portray and who were the decision makers? Second, this study also aims to analyse the processes of power in nurse training processes. The time frame extends from the early stages of nurse training in the late 1880s to 1967. This present study is a part of textbook research and of the history of professional education in Finland. This study seeks to explain how, who or what contributed the power processes involved in the writing of nursing textbooks and through textbooks. Did someone use these books as a tool to influence nursing education? The third aim of this study is to define and analyse the purpose of nurse training. Michel Foucault´s concept of power served as an explanatory framework for this study. A very central part of power is the assembling of data, the supplying of information and messages, and the creation of discourses. When applied to the training of nurses, power dictates what information is taught in the training and contained in the books. Thus, the textbook holds an influential position as a power user in these processes. Other processes in which such power is exercised include school discipline and all other normalizing processes. One of most powerful ways of adapting is the hall of residence, where nursing pupils were required to live. Trained nurses desired to separate themselves from their untrained predecessors and from those with less training by wearing different uniforms and living in separate housing units. The state supported the registration of trained nurses by legislation. With this decision the state made it illegal to work as a nurse without an authorised education, and use these regulations to limit and confirm the professional knowledge and power of nurses. Nurses, physicians and government authorities used textbooks in nursing education as tools to achieve their own purposes and principles. With these books all three groups attempted to confirm their own professional power and knowledge while at the same time limit the power and expertise of others. Public authorities sought to unify the training of nurses and the basis of knowledge in all nursing schools in Finland with similar and obligatory textbooks. This standardisation started 20 years before the government unified nursing training in 1930. The textbooks also served as data assemblers in unifying nursing practices in Finnish hospitals, because the Medical Board required all training hospitals to attach the textbooks to units with nursing pupils. For the nurses, and especially for the associations of Finnish nurses, making and publishing their own textbooks for the training of nurses was a part of their professional projects. With these textbooks, the nursing elite and the teachers tended to prepare nursing pupils’ identities for nursing’s very special mission. From the 1960s, nursing was no longer understood as a mission, but as a normal vocation. Nurses and doctors disputed this view throughout the period studied, which was the optimal relationship between theory and practice in nursing textbooks and in nurse education. The discussion of medical knowledge in nursing textbooks took place in the 1930s and 1940s. Nurses were very confused about their own professional knowledge and expertise, which explains why they could not create a new nursing textbook despite the urgency. A brand new nursing textbook was published in 1967, about 30 years after the predecessor. Keyword: nurse, nurse training, nursing education, power, textbook, Michel Foucault

Lapsi, lapsuus ja perhe varhaiskasvatusasiakirjoissa 1967-1999

The aim of this study is to describe and interpret discourses in Finnish national early childhood education and care (ECEC) documents concerning the child, childhood and family, including preschool education of six-year-old children. The study begins with preparation phase of the Act on Children s Day Care (1967) and concludes with the definition of ECEC policy (1999). The research data consists of committee memoranda and national ECEC curriculum guidelines. The total number of documents studied was 20, comprising some 1700 pages. The research data was examined with qualitative text analysis and employed a discursive approach. A semiotic square (Greimas rectangle) served as a tool for clarifying the discourses and constructions reflected in the research data. The theoretical framework of the study consists of the theories of childhood and family studies. The main concepts from childhood studies used in this study were childhood as a cultural construct and child-centred pedagogy in ECEC. The theoretical approaches from family studies used were the formation of modern and late-modern parenthood and family, as well as the concept of familism. Two main discursive lines were constructed from the ECEC documents. The notion of universalistic childhood suggests that early education and care aim to create the same good childhood for all children, regardless of their family background or living area. The second discursive line followed in the documents is the familistic discourse. This discourse contains emphasis on the priority of parental care. The construct of the competent child was found in the research data as early as in the mid-1970s. On the other hand, the construct of the weak family is distinguishable throughout almost the entire research period. This raises the question of whether Finnish ECEC system has been developed for the competent and self-sufficient child of a weak family which needs constant support and guidance of welfare experts. According to the study, it appears that within the Finnish ECEC system the relatively heavy emphasis on social work rather than on early education has been legitimised by the construct of the weak family. This study also shows that a more thorough analysis should be given to what we mean when we say that the main task of ECEC system is to support families in the upbringing of their children. The study was completed during the period when historical decisions concerning the administration in Finland were in the making (i.e. the potential transfer of ECEC services from the Ministry of Social Affairs and Health to the Ministry of Education). Also, over the past decade, a major reformation of the Act on Children s Daycare has been on the agenda, but no concrete measures have been implemented. Based on the findings of this study, we can ask for what kind of child and family we are preparing the ECEc reforms of the new millennium. Key words: ECEC policy Finland, childhood, family, familism, discourse analysis, semiotic square

Valoa itään? : Kansanlähetys ja Neuvostoliitto 1967-1973

Light to the East? The Finnish Lutheran Mission and the Soviet Union 1967 1973 The Cold War affected the lives of Christian churches, especially in Europe. Besides the official ecumenical relations between east and west, there existed unofficial activity from west to east, such as smuggling Bibles and distributing information about the severe condition of human rights in the USSR. This study examines this kind of unofficial activity originating in Finland. It especially concentrates on the missionary work to the Soviet Union done by the Finnish Lutheran Mission (FLM, Suomen Evankelisluterilainen Kansanlähetys) founded in 1967. The work for Eastern Europe was organised through the Department for the Slavic Missions. FLM was founded within the Evangelical Lutheran Church of Finland, but it was not connected to the church on an organisational level. In addition to the strong emphasis on the Lutheran confession, FLM presented evangelical theology. The fundamental work of the Department for the Slavic Missions was to organise the smuggling of Bibles and other Christian literature to the Soviet Union and other countries behind the iron curtain. They also financed several Christian radio programmes produced and aired mainly by the international Trans World Radio. The Department diversified its activity to humanitarian help by distributing material help such as clothes and shoes to the unregistered evangelical and baptist groups, which were called the underground churches . In Finland the Department focused on information services. It published its own magazine, Valoa idässä (Light in the East), 5 to 6 times per year. Through the magazine and by distributing samizdat material received from the unregistered Christian groups, it discussed and reported the violations of human rights in the Soviet Union, especially when the unregistered Christian groups were considered the victims. The resistance against the Soviet Union was not as much political but religious: the staff of the Department were religious and revivalist young people who thought, for instance, that communism was in some way an apocalyptic world power revealed in the Bible. Smuggling Bibles was discussed widely in the Finnish media and even in parliament and the Finnish Security Police (SUPO, Suojelupoliisi) and in the Lutheran Church. From the church s point of view, this kind of missionary work was understandable but bothersome. Through their ecumenical connections, the bishops knew the critical situation of churches behind the iron curtain very well, but wanted to act diplomatically and cautiously to prevent causing harm to ecumenical or political relations. The leftist media and members of parliament especially accused the work of the Department of being illegal and endangering relations between Finland and the Soviet Union. SUPO did not consider the work of the Department as illegal activity or as a threat to Finnish national security.

Conjunctival Melanoma in Finland 1967-2000: a population-based study

Eighty-five new cases of conjunctival melanoma (CM) were diagnosed in Finland between 1967 and 2000. The annual crude incidence of CM was 0.51 per million inhabitants. The average age-adjusted incidence of 0.54 doubled during the study period, analogous to the increase in the incidence of cutaneous malignant melanoma during this period, suggesting a possible role for ultraviolet radiation in its pathogenesis. Nonlimbal tumors were more likely than limbal ones to recur and they were associated with decreased survival. Increasing tumor thickness and recurrence of the primary tumor were other clinical factors related to death from CM. The histopathologic specimens of 85 patients with CM melanoma were studied for cell type, mitotic count, tumor-infiltrating lymphocytes and macrophages, mean vascular density, extravascular matrix loops and networks, and mean diameter of the ten largest nucleoli (MLN). The absence of epithelioid cells, increasing mitotic count and small MLN were associated with shorter time to recurrence according to the Cox univariate regression. None of the histopathologic variables was associated with mortality from CM. Four (5%) patients had a CM limited to the cornea without evidence of a tumor other than primary acquired melanosis of the conjunctiva. Because there are no melanocytes in the cornea, the origin of these melanomas most likely is the limbal conjunctiva. All four corneally displaced CM were limited to the epithelium, and none of the patients developed metastases. An anatomic sub-classification based on my patients and world literature was developed for corneally displaced CM. In 20 patients the metastatic pattern could be determined. Ten patients had initial systemic metastases detected, nine had initial regional metastases, and in one case the two types were detected simultaneously. The patients most likely to develop either type of initial metastases were those with nonlimbal conjunctival melanoma, those with a primary tumor more than 2 mm thick, and those with a recurrent conjunctival melanoma. Approximately two thirds of the patients had limbal CM, a location associated with good prognosis. One third, however, had a primary CM originating outside the limbus. In these patients the chance of developing local recurrences as well as systemic metastases was significantly higher than in patients with limbal CM. Each recurrence accompanies an increased risk of developing metastases, and recurrences contribute to death along with increasing tumor thickness and nonlimbal tumor location. In my data, an equal number of patients with initial locoregional and systemic metastasis existed. Patients with limbal primary tumors less than 2 mm in thickness rarely experienced metastases, unless the tumor recurred. Consequently, the patients most likely to benefit from sentinel lymph node biopsy are those who have nonlimbal tumors, CM that are over 2 mm thick, or recurrent CM. The histopathology of CM differs from that of uveal melanoma. Microvascular factors did not prove to be of prognostic importance, possibly due to the fact that CM at least as often disseminates first to the regional lymph nodes, unlike uveal melanoma that almost always disseminates hematogenously.

Interrelations of soil micro-orgamisms and mulberry I.Phytohormone production by soil and rhizosphere bacteria and their effect on plant growth

Bacteria isolated from the rhizosphere of mulberry (Morus indica) as well as from control soil were tested for their effects on the growth of mulberry seedlings and for phytohormone production. About 12.8 per cent of the rhizosphere and 9.7 per cent of the soil isolates produced phytohormones in cultures. Rhizosphere isolates were more active in hormone synthesis than their soil counterparts. Soaking mulberry stem cuttings in culture filtrates of phytohormone synthesisers hastened their rooting. Culture filtrates of many isolates — hormone producers or not — stimulated or inhibited the growth of shoot and/or root of plants. Many cultures could also inhibit the germination of mulberry seeds.

Studies in the hydrolysis of metal ions -Part I.Copper

The hydrolysis of cupric ion has been studied at various ionic strengths (0·01, 0·05, 0·1 and 0·5 M). The results are analyzed employing 'core + links' theory, log-log plot, normalization plot, and extrapolation method for obtaining the pure mononuclear curve. The stability constants of Cu2(OH)2++, Cu3(OH)4++, Cu(OH)+ and Cu(OH)2 have been reported.

ESR study of diabrium copper formate tetrahydrate—Part I

ESR investigations on dilute single crystals of dibarium copper formate tetrahydrate, at room temperature and 90° K. have been described. A general method used for the evaluation of theg-tensor in this triclinic crystal, which contains only one ion in the unit cell, has been discussed. A detailed account of the evaluation of the quadrupole interaction is given. Expressions for the positions of the hyperfine levels of the lowest Kramer’s doublet of the Cu++ ion in the magnetic field have been worked out for the case when B and Q are of similar magnitude.

Geographical catch distribution of yellowfin and skipjack tuna in the Eastern Pacific Ocean, 1967-1970, and fleet and total catch statistics, 1962-1970

ENGLISH: Logbook records of tuna vessels fishing in the eastern Pacific Ocean were used to prepare charts showing the distribution of yellowfin tuna and skipjack catches by i-degree area, by quarter of the year, and by gear, for the years 1967-1970. Recent changes in the geographical distribution of yellowfin catch are illustrated. Also given are annual catch statistics and the composition of the international tuna fishing fleets which operated in the Commission's Yellowfin Regulatory Area each year, 1962-1970. SPANISH: Los registros de los cuadernos de bitácora de los barcos pesqueros de atún en el Océano Pacífico oriental se usaron para preparar gráficos que presentan para los años de 1967-1970, la distribución de captura del atún aleta amarilla y barrilete por área de 1 grado, trimestre del año y, por las artes. Se ilustran los recientes cambios en la distribución geográfica de la captura del atún aleta amarilla. Se presentan también las estadísticas de captura anual y la composición de la flota internacional de pesca, que explota cada año el Area Reglamentaria de la Comisión, 1962-1970. (PDF contains 95 pages.)

I. Nuclear spin-internal-rotation-coupling. II. Fluorine spin-rotation interaction and magnetic shielding in fluorobenzene

Part I.

The interaction of a nuclear magnetic moment situated on an internal top with the magnetic fields produced by the internal as well as overall molecular rotation has been derived following the method of Van Vleck for the spin-rotation interaction in rigid molecules. It is shown that the Hamiltonian for this problem may be written

<i>H_SR = Ῑ · M · Ĵ + Ῑ · M” · Ĵ”i>

Where the first term is the ordinary spin-rotation interaction and the second term arises from the spin-internal-rotation coupling.

The F¹⁹ nuclear spin-lattice relaxation time (T₁) of benzotrifluoride and several chemically substituted benzotrifluorides, have been measured both neat and in solution, at room temperature by pulsed nuclear magnetic resonance. From these experimental results it is concluded that in benzotrifluoride the internal rotation is crucial to the spin relaxation of the fluorines and that the dominant relaxation mechanism is the fluctuating spin-internal-rotation interaction.

Part II.

The radiofrequency spectrum corresponding to the reorientation of the F¹⁹ nuclear moment in flurobenzene has been studied by the molecular beam magnetic resonance method. A molecular beam apparatus with an electron bombardment detector was used in the experiments. The F¹⁹ resonance is a composite spectrum with contributions from many rotational states and is not resolved. A detailed analysis of the resonance line shape and width by the method of moments led to the following diagonal components of the fluorine spin-rotational tensor in the principal inertial axis system of the molecule:

<i>F/Caa = -1.0 ± 0.5 kHzi>

<i>F/Cbb = -2.7 ± 0.2 kHzi>

<i>F/Ccc = -1.9 ± 0.1 kHzi>

From these interaction constants, the paramagnetic contribution to the F¹⁹ nuclear shielding in C₆H₅F was determined to be -284 ± ppm. It was further concluded that the F¹⁹ nucleus in this molecule is more shielded when the applied magnetic field is directed along the C-F bond axis. The anisotropy of the magnetic shielding tensor, σ_” - σ_⊥, is +160 ± 30 ppm.

I. The attenuation and dispersion of sound in a condensing medium. II. The flow of a gas-particle mixture downstream of a normal shock in a nozzle

I. The attenuation of sound due to particles suspended in a gas was first calculated by Sewell and later by Epstein in their classical works on the propagation of sound in a two-phase medium. In their work, and in more recent works which include calculations of sound dispersion, the calculations were made for systems in which there was no mass transfer between the two phases. In the present work, mass transfer between phases is included in the calculations.

The attenuation and dispersion of sound in a two-phase condensing medium are calculated as functions of frequency. The medium in which the sound propagates consists of a gaseous phase, a mixture of inert gas and condensable vapor, which contains condensable liquid droplets. The droplets, which interact with the gaseous phase through the interchange of momentum, energy, and mass (through evaporation and condensation), are treated from the continuum viewpoint. Limiting cases, for flow either frozen or in equilibrium with respect to the various exchange processes, help demonstrate the effects of mass transfer between phases. Included in the calculation is the effect of thermal relaxation within droplets. Pressure relaxation between the two phases is examined, but is not included as a contributing factor because it is of interest only at much higher frequencies than the other relaxation processes. The results for a system typical of sodium droplets in sodium vapor are compared to calculations in which there is no mass exchange between phases. It is found that the maximum attenuation is about 25 per cent greater and occurs at about one-half the frequency for the case which includes mass transfer, and that the dispersion at low frequencies is about 35 per cent greater. Results for different values of latent heat are compared.

II. In the flow of a gas-particle mixture through a nozzle, a normal shock may exist in the diverging section of the nozzle. In Marble’s calculation for a shock in a constant area duct, the shock was described as a usual gas-dynamic shock followed by a relaxation zone in which the gas and particles return to equilibrium. The thickness of this zone, which is the total shock thickness in the gas-particle mixture, is of the order of the relaxation distance for a particle in the gas. In a nozzle, the area may change significantly over this relaxation zone so that the solution for a constant area duct is no longer adequate to describe the flow. In the present work, an asymptotic solution, which accounts for the area change, is obtained for the flow of a gas-particle mixture downstream of the shock in a nozzle, under the assumption of small slip between the particles and gas. This amounts to the assumption that the shock thickness is small compared with the length of the nozzle. The shock solution, valid in the region near the shock, is matched to the well known small-slip solution, which is valid in the flow downstream of the shock, to obtain a composite solution valid for the entire flow region. The solution is applied to a conical nozzle. A discussion of methods of finding the location of a shock in a nozzle is included.

El pensamiento político de José Ortega y Gasset

Las siguientes páginas versan sobre el pensamiento político de José Ortega y Gasset, mostrando –entre otras cosas– su evolución desde lo que sería el neokantismo de mocedad de Ortega hasta su madurez. Para cumplir con nuestro objetivo se ha recurrido a los escritos de Ortega, así como a autores especializados en su pensamiento. La historia del pensamiento político contemporáneo tiene una deuda contraída con Ortega que desde sus primeros escritos manifestó un claro interés por la política concebida ésta como pedagogía social y cuyo fin debía ser, en primer lugar, solventar los problemas de la vida pública nacional. El pensamiento político de Ortega se define asimismo por la defensa de los valores liberales (liberalismo) compatibles con los principios socialistas (socialismo), que en una primera época de juventud idealista neokantiana adquieren un significado eminentemente cultural aunque también moral, que no se perderá completamente en su madurez o época de plenitud vital, aunque bien es verdad que aquellos dos conceptos (liberalismo y socialismo), así como también su idea de democracia, irán respondiendo a la evolución de su pensamiento.