Crítica científica e modelos interpretativos em Nietzsche

A partir da denúncia da contraditória presença de pressupostos morais dogmáticos na formulação dos princípios norteadores da atividade científica, Nietzsche concebe uma outra noção de cientificidade, compatível com a opção hegemônica pelo saber, que ele reconhece como presente na cultura ocidental. O presente artigo visa a discutir sob quais parâmetros Nietzsche, no período intermediário de sua produção filosófica, empreende sua interpretação da cientificidade ocidental e como, apresentando-se como seu fomentador, ele formula uma crítica desmistificadora desta.

Bulgakov's sophiology as philosopheme: non-ontology and ontogenesis

The text examines Sergej Nikolajeviè Bulgakov's description of the philosopheme as thoroughly "immanent" (viz., the immanence of man qua being, such that ontology in Bulgakov becomes a conceptual analogue for immanence) and the corollary that such immanence necessarily excludes the problematic of the "creation of the world." Because of this resolute immanence and the notion that the creation of the world in the form of creatio ex nihilo requires a non-immanent or non-ontological thought and concept, the problematic for Bulgakov is approached only by a theologeme. Appropriating this argument as material for a cursory philosopheme, the text attempts to transform Bulgakov's theologeme into a philosopheme through an elision of God and dogma that overdetermines the theologeme. This philosopheme (nascent within Bulgakov's work itself, in both his hesitation to the overdetermination of immanence and the commitment to the problem of creation) would be a thoroughly non-ontological philosopheme, one that allows for the treatment of the problematic of "creation" or singular ontogenesis, yet with the corollary that this philosopheme must rely on an "ontological zero" Such a philosopheme qua ontologically empty formula nevertheless remains ontologically significant insofar as it is to evince the limit of ontology, in the ontological zero's non-relationality to ontology.

Modelling the colour difference by artificial neural network

This thesis work studies the modelling of the colour difference using artificial neural network. Multilayer percepton (MLP) network is proposed to model CIEDE2000 colour difference formula. MLP is applied to classify colour points in CIE xy chromaticity diagram. In this context, the evaluation was performed using Munsell colour data and MacAdam colour discrimination ellipses. Moreover, in CIE xy chromaticity diagram just noticeable differences (JND) of MacAdam ellipses centres are computed by CIEDE2000, to compare JND of CIEDE2000 and MacAdam ellipses. CIEDE2000 changes the orientation of blue areas in CIE xy chromaticity diagram toward neutral areas, but on the whole it does not totally agree with the MacAdam ellipses. The proposed MLP for both modelling CIEDE2000 and classifying colour points showed good accuracy and achieved acceptable results.

Recueil de pièces historiques, concernant principalement le règne de Louis XIII ; traités de paix, mémoires politiques, etc. (1574-1636).

Contient : Pièces concernant la Suisse et les relations diplomatiques de ce pays avec la France, 1574-1602 ; Traité de Monçon, 1626 ; État des revenus du roi d'Espagne, 1610 (f. 36), — et de ses dépenses (f. 46) ; État des revenus du roi de Portugal, 1610 (f. 53), — et de ses dépenses (f. 54 v) ; Mémoires sur la cour de Rome, au temps de Paul V ; Traité entre la France et les Pays-Bas, 1634 ; Pièces concernant les protestants de Béarn, 1620 ; Harangue de Villeroy aux États de la Ligue, 1593 ; « Extraict de quelques passages du livre intitulé L'homme d'Estat français vrayement catholicque, dédié au roy très-chrestien Louys-le-Juste, par le sieur de Chiremont » [Le Normant], 1626 ; Entrée de Louis XIII à La Rochelle, 1628 ; « Discours... fais par feu monsieur BACON, grand chancelier d'Angleterre » : « De la religion » et « De la superstition » ; Traité entre la Lorraine et la France, 1634 ; Traité avec les archiducs Albert et Isabelle, 1610 ; Traité de Prague entre l'Empire et la Saxe, 1635 ; « Harangue de monsieur d'Avaux aux États de Suède, assemblés à Stocholme » ; « Formula Stumsdorfianorum pactorum de induciis XXVI annorum inter... Poloniæ regem, magnumque ducem Lithuaniæ, etc., etc., regnum Poloniæ magnumque ducatum Lithuaniæ, ab una, et... reginam regnumque Sueciæ, etc., ab altera parte sancitis, XXIV articulis comprehensa », 1635 ; « Discours sur les moiens que tiennent les Espagnols pour parvenir à la monarchie de l'Europe, et ce que l'on peut faire pour les en empescher » ; « Conférence secrette de Henri-le-Grand, tenüe pour le sujet des moiens de parvenir à l'Empire... » ; « Sommaire déclaration des aydes et charges que les roys de France ont levées en leur royaume, et des inconvéniens et troubles advenus par aucunes violences et non accoustumées exactions, par VIGNER » [Nicolas VIGNIER, médecin] ; « Harangue faite au Roy, séant en son Parlement, par monsieur Bignon, son advocat-général », 1636 ; Mémoires sur la validité ou nullité du mariage de Gaston d'Orléans avec Marguerite de Lorraine, en latin

Recueil de documents relatifs à Toulouse. Copies.

Contient : 1 Notes concernant Toulouse et autres villes : « De fundacione urbis Tholose... De aliarum urbium antiquarum fundacione... ». En latin et en français ; 2 « Description faicte par manière de repertoire des procès, documens, escriptures, vidimus, lectres, privilièges et autres choses estans de present dans les archieux de la maison commune de Thoulouse, et ce par honnorable homme messire Bernard de Gailhac, licencié ez loix, assesseur de nobles seignieurs les capitolz de la ville et cité de Tholose et commis par eulx à ce faire una mecum Maturino Foresterii, notaire ordinaire de la court desd. capitols et escrivain du present repertoire, par lesd. seignieurs à ce depputé, faict et commancé le XXIIe jour du moys de janvier, l'an mil quatre cens quatrevingtz et quatorze... Et premièrement au premier armaire des susd. archieux, signé devant par lectre A, trouvarez tout ce que s'ensuyt... » ; 3 « S'ensuit une autre description et repertoire des privileges, arrestz, instrumens, documens, et de toutes les autres lettres estans au livre blanc de la Maison commune de Tholose, par manière de recolection des matières qui sont dedans led. Livre Blanc, et coadunation d'icelles, ainsi comme il peult apparoir cy après... » ; 4 « Arrestum super forma electionis capitulariorum Tholose ». En français ; 5 « Ordo doctorum Academiae Tolosanae decrevit proxime, quod nos proscribere jussi sumus ut omnes studiosi adolescentes quicumque ipsis doctoribus operam dare volent publice profiteantur qui sint et unde domo... Datum kalendis januariis, anno 1582. FRANCISCUS ROALDUS, rector ». En latin. Pièce imprimée, au dos de laquelle sont écrits : « Capita jurisjurandi ex formula praescripta iis qui in matriculatis haberi volunt, et in tabulas publicas Academiae Tolosanae referri » ; 6 « Extraict des regestres de parlement » de Toulouse, concernant les « docteurs regens èz » Universités situées dans le ressort dudit parlement et les écoliers de l'Université de Toulouse. 18 août 1582. « Ainsi signé : Du Tornoer ». Pièce imprimée

Recueil de lettres et de pièces originales, et de copies de pièces indiquées comme telles dans le dépouillement qui suit.

Contient : 1 Instruction du roi « CHARLES » IX au « Sr de L'Isle », envoyé en mission pour l'élection du roi de Pologne. « Faict à Paris, le XIIIIe octobre 1573 » ; 2 Lettre du roi « CHARLES [IX]... à mon cousin le duc de Nyvernois, gouverneur... delà les montz... Escript au chasteau de Vincennes, le XIIIIe jour de mars 1574 » ; 3 Lettre du roi « CHARLES [IX]... à mon cousin le duc de Nyvernois, gouverneur... delà les montz... Escript au bois de Vincennes, le XIIIIe jour de mars 1574 » ; 4 Mémorial de pièces relatives à l'élection de Henri, duc d'Anjou, comme roi de Pologne, en 1573, telles que instructions, pouvoirs, harangues, traités, etc. Copies ; 5 « Memoires du Sr DE LANSSAC,... au roy de Pologne... Blamont, 1573 » ; 6 « Copie de la response du roy de Pollongne au roy de Suede... Escript à Villiers Costeretz, le XVIe jour d'octobre 1573 » ; 7 Formule du serment de Henri, duc d'Anjou, comme roi de Pologne. En latin ; 8 « Discours sur le gouvernement des affaires particulieres » ; 9 « Ordo qualiter serenissimus rex Poloniae... coronari debeat, et quae solennitas et ceremoniae circa id servari sint solitae ». En latin ; 10 « Version des affaires passées devant le couronnement du roy », renfermant l'« advertissement faict au roy devant le serment... [et le] serment presté par le... roy de Pollogne », etc. Copie ; 11 « Sommaire de la declaration du roy sur le depart des comices de son couronnement ». Copie ; 12 « Extraict de la protestation faicte par l'archevesque de Gnesne... le 16 may 1573 » ; 13 « Formula... de coronatione regis Poloniae ». Copie. En latin ; 14 « Testamentum SIGISMUNDI AUGUSTI, regis Poloniae, etc., ex polonico in latinum translatum ». Copie. En latin ; 15 Serments de fidélité de quatre villes de Pologne au roi Casimir IV, 1454. Copies. En latin ; 16 « Recessus comiciorum corronationis regis Henrici Poloniae... Datum Cracoviae, 22 aprilis... 1574 ». En latin ; 17 Sommaire « de plusieurs lettres de grands seigneurs envoyées aux Estatz de Pologne pendant l'interregne » ; 18 « Admonitio [ad regem] ante juramentum ». En latin ; 19 Copie du diplôme des sénateurs et des divers ordres du royaume de Pologne, portant confirmation par Henri, roi de Pologne, des droits et priviléges du royaume, dans les comices généraux de l'élection, près de Varsovie, à Kannjen, le 20 mai 1573. En latin ; 20 « Articuli de reformatione ». En latin ; 21 « Extraits de plusieurs lettres des princes et du pape aux Etats de Pologne, pendant l'interregne ; avec les reponses des Etats. 1573 ». En latin

Resolución N° 29 ¿Cuál es el control de la cámara de comercio respecto de la elección y nombramiento de miembros de junta directiva bajo el esquema de cociente electoral?

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Kierkegaard : the temporality of becoming a self

Introduction In Difference and Repetition, Deleuze compares and contrasts Kierkegaard's and Nietzsche's ideas of repetition. He argues that neither of them really give a representation of repetition. Repetition for them is a sort of selective task: the way in which they determine what is ethical and eternal. With Nietzsche, it is a theater of un belie f. ..... Nietzsche's leading idea is to found the repetition in the etemal return at once on the death of God and the dissolution of the self But it is a quite different alliance in the theater of faith: Kierkegaard dreams of alliance between a God and a self rediscovered. I Repetition plays a theatrical role in their thinking. It allows them to dramatically stage the interplay of various personnae. Deleuze does give a positive account ofKierkegaard's "repetition"; however, he does not think that Kierkegaard works out a philosophical model, or a representation of what repetition is. It is true that in the book Repetition, Constantin Constantius does not clearly and fully work out the concept of repetition, but in Sickness Unto Death, Kierkegaard gives a full explanation of the self and its temporality which can be connected with repetition. When Sickness Unto Death is interpreted according to key passages from Repetition and The Concept of Anxiety, a clear philosophical concept of repetition can be established. In my opinion, Kierkegaard's philosophy is about the task of becoming a self, and I will be attempting to show that he does have a model of the temporality of self-becoming. In Sickness Unto Death, Kierkegaard explains his notions of despair with reference to sin, self, self-becoming, faith, and repetition. Despair is a sickness of the spirit, of the self, and accordingly can take three forms: in despair not to be conscious of having a self (not despair in the strict sense); in despair not to will to be oneself; in despair to will to be oneself2 In relation to this definition, he defines a self as "a relation that relates itself to itself and in relating itself to itself relates to another.''3 Thus, a person is a threefold relationship, and any break in that relationship is despair. Despair takes three forms corresponding to the three aspects of a self s relation to itself Kierkegaard says that a selfis like a house with a basement, a first floor, and a second floor.4 This model of the house, and the concept of the stages on life's way that it illustrates, is central to Kierkegaard's philosophy. This thesis will show how he unpacks this model in many of his writings with different concepts being developed in different texts. His method is to work with the same model in different ways throughout his authorship. He assigns many of the texts to different pseudonyms, but in this thesis we will treat the model and the related concepts as being Kierkegaard's and not only the pseudonyms. This is justified as our thesis will show this modelremains the same throughout Kierkegaard's work, though it is treated in different ways by different pseudonyms. According to Kierkegaard, many people live in only the basement for their entire lives, that is, as aesthetes ("in despair not to be conscious of having a self'). They live in despair of not being conscious of having a self They live in a merely horizontal relation. They want to get what they desire. When they go to the first floor, so to speak, they reflect on themselves and only then do they begin to get a self In this stage, one acquires an ideology of the required and overcomes the strict commands of the desired. The ethical is primarily an obedience to the required whereas the aesthetic is an obedience to desire. In his work Fear and Trembling (Copenhagen: 1843), Johannes de Silentio makes several observations concerning this point. In this book, the author several times allows the desired ideality of esthetics to be shipwrecked on the required ideality of ethics, in order through these collisions to bring to light the religious ideality as the ideality that precisely is the ideality of actuality, and therefore just as desirable as that of esthetics and not as impossible as the ideality of ethics. This is accomplished in such a way that the religious ideality breaks forth in the dialectical leap and in the positive mood - "Behold all things have become new" as well as in the negative mood that is the passion of the absurd to which the concept "repetition" corresponds.s Here one begins to become responsible because one seeks the required ideality; however, the required ideality and the desired ideality become inadequate to the ethical individual. Neither of them satisfy him ("in despair not to will to be oneself'). Then he moves up to the second floor: that is, the mystical region, or the sphere of religiousness (A) ("despair to will to be oneself). Kiericegaard's model of a house, which is connected with the above definition ofdespair, shows us how the self arises through these various stages, and shows the stages of despair as well. On the second floor, we become mystics, or Knights of Infinite Resignation. We are still in despair because we despair ofthe basement and the first floor, however, we can be fiill, free persons only ifwe live on all the floors at the same time. This is a sort of paradoxical fourth stage consisting of all three floors; this is the sphere of true religiousness (religiousness (B)). It is distinguished from religiousness (A) because we can go back and live on all the floors. It is not that there are four floors, but in the fourth stage, we live paradoxically on three at once. Kierkegaard uses this house analogy in order to explain how we become a self through these stages, and to show the various stages of despair. Consequently, I will be explaining self-becoming in relation to despair. It will also be necessary to explain it in relation to faith, for faith is precisely the overcoming of despair. After explaining the becoming of the self in relation to despair and faith, I will then explain its temporality and thereby its repetition. What Kierkegaard calls a formula, Deleuze calls a representation. Unfortunately, Deleuze does not acknowledge Kierkegaard's formula for repetition. As we shall see, Kierkegaard clearly gives a formula for despair, faith, and selfbecoming. When viewed properly, these formulae yield a formula for repetition because when one hasfaith, the basement, firstfloor, and secondfloor become new as one becomes oneself The self is not bound in the eternity ofthe first floor (ethical) or the temporality of the basement (aesthete). I shall now examine the two forms of conscious despair in such a way as to point out also a rise in the consciousness of the nature of despair and in the consciousness that one's state is despair, or, what amounts to the same thing and is the salient point, a rise in the consciousness of the self The opposite to being in despair is to have faith. Therefore, the formula set forth above, which describes a state in which there is not despair at all, is entirely correct, and this formula is also the formula for faMi in ^elating itself to itself and in willing to be itself, the self rests transparently in the power that established it.

The design, synthesis and characterization of new building blocks for the preparation of molecule-based magnetic materials /

Two new families of building blocks have been prepared and fully characterized and their coordination chemistry exploited for the preparation of molecule-based magnetic materials. The first class of compounds were prepared by exploiting the chemistry of 3,3'-diamino-2,2'-bipyridine together with 2-pyridine carbonyl chloride or 2-pyridine aldehyde. Two new ligands, 2,2'-bipyridine-3,3'-[2-pyridinecarboxamide] (Li, 2.3) and N'-6/s(2-pyridylmethyl) [2,2'bipyridine]-3,3'-diimine (L2, 2.7), were prepared and characterized. For ligand L4, two copper(II) coordination compounds were isolated with stoichiometrics [Cu2(Li)(hfac)2] (2.4) and [Cu(Li)Cl2] (2.5). The molecular structures of both complexes were determined by X-ray crystallography. In both complexes the ligand is in the dianionic form and coordinates the divalent Cu(II) ions via one amido and two pyridine nitrogen donor atoms. In (2.4), the coordination geometry around both Cu11 ions is best described as distorted trigonal bipyramidal where the remaining two coordination sites are satisfied by hfac counterions. In (2.5), both Cu(II) ions adopt a (4+1) distorted square pyramidal geometry. One copper forms a longer apical bond to an adjacent carbonyl oxygen atom, whereas the second copper is chelated to a neighboring Cu-Cl chloride ion to afford chloride bridged linear [Cu2(Li)Cl2]2 tetramers that run along the c-axis of the unit cell. The magnetic susceptibility data for (2.4) reveal the occurrence of weak antiferromagnetic interactions between the copper(II) ions. In contrast, variable temperature magnetic susceptibility measurements for (2.5) reveal more complex magnetic properties with the presence of ferromagnetic exchange between the central dimeric pair of copper atoms and weak antiferromagnetic exchange between the outer pairs of copper atoms. The Schiff-base bis-imine ligand (L2, 2.7) was found to be highly reactive; single crystals grown from dry methanol afforded compound (2.14) for which two methanol molecules had added across the imine double bond. The susceptibility of this ligand to nucleophilic attack at its imine functionality assisted via chelation to Lewis acidic metal ions adds an interesting dimension to its coordination chemistry. In this respect, a Co(II) quaterpyridine-type complex was prepared via a one-pot transformation of ligand L2 in the presence of a Lewis acidic metal salt. The rearranged complex was characterized by X-ray crystallography and a reaction mechanism for its formation has been proposed. Three additional rearranged complexes (2.13), (2.17) and (2.19) were also isolated when ligand (L2, 2.7) was reacted with transition metal ions. The molecular structures of all three complexes have been determined by X-ray crystallography. The second class of compounds that are reported in this thesis, are the two diacetyl pyridine derivatives, 4-pyridyl-2,6-diacetylpyridine (5.5) and 2,2'-6,6'-tetraacetyl-4,4'-bipyridine (5.15). Both of these compounds have been designed as intermediates for the metal templated assembly of a Schiff-base N3O2 macrocycle. From compound (5.15), a covalently tethered dimeric Mn(II) macrocyclic compound of general formula {[Mn^C^XJCl-FkO^Cl-lO.SFbO (5.16) was prepared and characterized. The X-ray analysis of (5.16) reveals that the two manganese ions assume a pentagonal-bipyramidal geometry with the macrocycle occupying the pentagonal plane and the axial positions being filled by a halide ion and a H2O molecule. Magnetic susceptibility data reveal the occurrence of antiferromagnetic interactions between covalently tethered Mn(II)-Mn(II) dimeric units. Following this methodology a Co(II) analogue (5.17) has also been prepared which is isostructural with (5.16).

Exchange energy calculation of He-He with supermolecular one-matrix

Exch~nge energy of the He-He system is calculated using the one-density matrix which has been modified according to the supermolecular density formula quoted by Kolos. The exchange energy integrals are computed analytically and by the Monte Carlo method. The results obtained from both ways compared favourably,with the results obtained from the SCF program HONDO

Reduced local energy calculations on X¹Sigmaâ ½gHâ and 1¹S He /|nGerald F. Thomas. -- 260 St. Catharines [Ont.] : Dept. of Chemistry, Brock University,

The one-electron reduced local energy function, t ~ , is introduced and has the property < tL)=(~>. It is suggested that the accuracy of SL reflects the local accuracy of an approximate wavefunction. We establish that <~~>~ <~2,> and present a bound formula, E~ , which is such that where Ew is Weinstein's lower bound formula to the ground state. The nature of the bound is not guaranteed but for sufficiently accurate wavefunctions it will yield a lower bound. ,-+ 1'S I I Applications to X LW Hz. and ne are presented.

Assessing the influence of irrigation and fertigation on fruit composition, vine performance and wine quality in a cool, humid climate /

A study was devised to evaluate influences of irrigation and fertigation practices on Vitis vinifera and Vitis labruscana grapes in the Niagara Peninsula. A modified FAO Penman- Monteith evapotranspiration formula was used to calculate water budgets and schedule irrigations. Five deficit irrigation treatments (non-irrigated control; deficits imposed postbloom, lag phase, and veraison; fiiU season irrigation) were employed in a Chardonnay vineyard. Transpiration rate (4-7 /xg H20/cmVs) and soil moisture data demonstrated that the control and early deficit treatments were under water stress throughout the season. The fiiU season irrigation treatment showed an 18% (2001) and 19% (2002) increase in yield over control due to increased berry weight. Soluble solids and wine quality were not compromised, and the fiiU season treatment showed similar or higher °Brix than all other treatments. Berry titratable acidity andpH also fell within acceptable levels for all five treatments. Irrigation/fertigation timing trials were conducted on Concord and Niagara vines in 2001- 02. The six Concord treatments consisted of a non-irrigated control, irrigation fi^om Eichhom and Lorenz (EL) stage 12 to harvest, and four fertigation treatments which applied 70 kg/ha urea. The nine Niagara treatments included a non-irrigated control, two irrigated treatments (ceasing at veraison and harvest, respectively) and six fertigation treatments of various durations. Slight yield increases (ca. 10% in Concord; 29% in Niagara) were accompanied by small decreases in soluble solids (1.5°Brix), and methyl anthranilate concentrations. Transpiration rate and soil moisture (1 1.9-16.3%) data suggested that severe water stress was present in these Toledo clay based vineyards.

Pressure dependence of superconducting properties of MgB2 /

We prepared samples of MgB2 and ran sets of experiments aimed for investigation of superconducting properties under pressure. We found the value of pressure derivative of the transition temperature -1.2 ± 0.05 K/GPa. Then, using McMillan formula, we found that the main contribution to the change of the transition temperature under the pressure is due to the change in phonon frequencies. Griineisen parameter was calculated to be 7g = 2.4. Our results suggest that MgB2 is a conventional superconductor.

Extending relAPS to first order logic

RelAPS is an interactive system assisting in proving relation-algebraic theorems. The aim of the system is to provide an environment where a user can perform a relation-algebraic proof similar to doing it using pencil and paper. The previous version of RelAPS accepts only Horn-formulas. To extend the system to first order logic, we have defined and implemented a new language based on theory of allegories as well as a new calculus. The language has two different kinds of terms; object terms and relational terms, where object terms are built from object constant symbols and object variables, and relational terms from typed relational constant symbols, typed relational variables, typed operation symbols and the regular operations available in any allegory. The calculus is a mixture of natural deduction and the sequent calculus. It is formulated in a sequent style but with exactly one formula on the right-hand side. We have shown soundness and completeness of this new logic which verifies that the underlying proof system of RelAPS is working correctly.

Electronic, magnetic and thermal properties of Pb₂₋x AxCrO₅ (A = K or La)

Lead chromium oxide is a photoconductive dielectric material tha t has great potential of being used as a room temperature photodetector. In this research, we made ceramic pellets of this compound as well as potassium doped compound Pb2-xKxCr05, where x=O, 0.05, 0.125. We also investigate the properties of the lanthanum doped sample whose chemical formula is Pb1.85Lao.15Cr05' The electronic, magnetic and thermal properties of these materials have been studied. Magnetization measurements of the Pb2Cr05 sample indicate a transition at about 310 K, while for the lanthanum doped sample the transition temperature is at about 295 K indicating a paramagnetic behavior. However, the potassium doped samples are showing the transition from paramagnetic state to diamagnetic state at different temperatures for different amounts of potassium atoms present in the sample. We have studied resistivity as a function of temperature in different gas environments from 300 K to 900 K. The resistivity measurement of the parent sample indicates a conducting to insulating transition at about 300 K and upon increasing the temperature further, above 450 K the sample becomes an ionic conductor. As temperature increases a decrease in resistance is observed in the lanthanum/potassium doped samples. Using Differential Scanning Calorimetry experiment an endothermic peak is observed for the Pb2Cr05 and lanthanum/potassium doped samples at about 285 K.