Galvani's discovery provoked an animated debate that lasted for about a decade. So far, historians have studied only the controversy between Volta and Galvani. I show that a more extensive examination of the response to Galvani's treatise reveals a number of important issues that were characteristic of the contemporary physics and physiology but have not much attracted the attention of historians. In particular, the analysis shows the need to reappraise Galvani's role in establishing animal electricity.

The spiral form of the Periodic Law is proposed as its fundamental graphic representation. This idea is based on the fact that the spiral is the most appropriate form in description transitions from simple to complicated. The spiral is easily obtained from the linear succession of the elements when they are ranged by growing nuclear charge. The spiral can be simply transformed into many other graphic representations, including tables. This paper suggests the conception of the autonomy of blocks. This autonomy (...) is clearly seen in the variation of the outer electronic shells, in the width and the height of the blocks, as well as the number and properties of elements included therein. The regularities in the changes of element properties are pronounced in certain blocks but actually absent in others. The blocks can be permuted to obtain full-fledged versions of Periodic Table. The new stage of the verification of the blocks autonomy is the use of the total number of the differentiating electrons as an independent variable in describing the properties of the elements and their compounds. Consideration of individual blocks made it possible to deduce the periodic equations valid for all the elements within each block. Formulation of the Periodic Law is advanced: while describing characteristic determining the properties of the elements, the nuclear charge is replaced by the total number of differentiating electrons. Two modifications of the conventional Periodic Table are obtained by minimal changes. The first one shows the secondary and the additional periodicites. Another table shows the total number of differentiating electrons for each element. (shrink)

“Rethinking of philosophy to-day”, from my point of view, means new understanding of the “basic truths” of philosophy in their use in the analysis of actual social problems of the modern swiftly changing world. One of such actual problems is the problem of a nation that is the most stable social unit, representing a unity of a human and social being, and in this context a human being is understood as a national human being. Only in such a role becomes (...) an element of a social structure of a society. It is not correct to oppose the culture, common to all humanity, and the concrete culture of an individual that is national culture. The essence of culture – the totality of spiritual values - is in its penetration from the culture common to humanity, into the national culture and inversely. There are two tendencies in the world development to-day: integration, mainly in the sphere of economics, and disintegration in national-state sphere, that not always takes place in a peaceful form. It is important to find scientifically based answers to the following questions: whether national traits of social life will always be the source of tension and conflicts or they will bring bright, original vital colors into the picture of a globalized world? In general, can explosive social elements be always formed in the socio-ethnic structure of a society? The answers to these questions are formulated in the sphere of natiology - in the interdisciplinary sphere ofscientific knowledge about a nation, that realizes an important function of natiological education and upbringing. (shrink)

In the Periodic Tables the transition from atoms to double-charged cations is accompanied by alterations in the composition of s and p blocks and reciprocal location of blocks, as well as by changes in the composition and length of periods. We have previously described the relationship between the atom properties and the total number of differentiating electrons. This paper demonstrates that, despite the above transition-related alterations, this relationship is also valid for the description of the properties of double-charged cations. This (...) can be exemplified by the dependence of the ionization energy on the total number of p electrons in p block, d electrons in d block, and f electrons in f block. Furthermore, a single periodic equation is sufficient for the description of properties of all of double-charged cations from each block. (shrink)

This work utilizes examples from chemical sciences to present fundamentals of dialectics and synergetics. The laws of dialectics remain appropriate at the level of atoms, at the level of molecules, at the level of the reactions, and at the level of ideas. The law of the unity and conflict of opposites is seen, for instance, in the relationships between the ionization energy and electron affinity of atoms, between the forward and back reactions, as well as in the differentiation and integration (...) between the various areas of chemistry. The law of the passage of quantitative changes into qualitative changes describes the transformation properties of the compounds when the number and arrangement of atoms in the molecule undergoes changes. According to this law, the development is accompanied by breaks and jumps. This paper suggests equations for the description of these relationships. The law of the negation of the negation is manifested in the Periodic Law, in the evolution of ideas about the mutual transformation of chemical elements, in the development the concept of triads of elements, etc. Small changes in the conventional Periodic Table on the basis of previously rejected versions allow reflecting secondary and additional periodicity. Synergetics, similarly to dialectics, is dedicated to the studies of general laws of evolution. Synergetics includes highly advanced and specified ideas of dialectics. The cornerstone of synergetics is the principles of self-organization and nonlinearity. Mathematical development of these concepts was substantially facilitated by considering oscillating chemical reactions as an example. These reactions are quite complex and therefore provide adequate models for self-organization. Oscillations may exist only upon execution of specific thermodynamic, mathematical, and chemical conditions. Mechanisms of several oscillatory reactions are briefly reviewed. The construction of novel biomimetic or smart materials based on oscillating reactions is described. (shrink)

Demarcation of elements for two subsets appears to be the most fundamental approach to their classification. If one draws a vertical straight line through the middle of each block of elements in the Periodic table, all the elements are divided into two subsets: “early” and “later”. For example, in the d-block, the early ones are Sc–Mn, and the late ones, respectively, are Fe–Zn. Later elements partially repeat the properties of the early ones, and this is defined as the internal periodicity. (...) Another criterion for dividing the elements into two subsets is the evenness and oddness of the sum of n + l, where n is the principal quantum number, and l is the orbital quantum number for the outer electron subshells. Properties of the odd elements are closer to each other than to properties of even elements, and vice versa. This regularity is manifested as the secondary periodicity. The history of concepts, which considered the existence of subsets as well as of inner and secondary periodicities, is discussed. The features of the electronic structure, which underlie the existence of subsets, are considered. The existence of subsets was depicted earlier by dividing the periodic table into two tables or by applying a mirror-symmetric table. Small changes are proposed in the conventional Periodic table, allowing to reflect the existence of the considered subsets. (shrink)

Demarcation of elements for two subsets appears to be the most fundamental approach to their classification. If one draws a vertical straight line through the middle of each block of elements in the Periodic table, all the elements are divided into two subsets: “early” and “later”. For example, in the d-block, the early ones are Sc–Mn, and the late ones, respectively, are Fe–Zn. Later elements partially repeat the properties of the early ones, and this is defined as the internal periodicity. (...) Another criterion for dividing the elements into two subsets is the evenness and oddness of the sum of n + l, where n is the principal quantum number, and l is the orbital quantum number for the outer electron subshells. Properties of the odd elements are closer to each other than to properties of even elements, and vice versa. This regularity is manifested as the secondary periodicity. The history of concepts, which considered the existence of subsets as well as of inner and secondary periodicities, is discussed. The features of the electronic structure, which underlie the existence of subsets, are considered. The existence of subsets was depicted earlier by dividing the periodic table into two tables or by applying a mirror-symmetric table. Small changes are proposed in the conventional Periodic table, allowing to reflect the existence of the considered subsets. (shrink)

This manuscript aims to systematically consider the main periodicity and additional (secondary, internal, and tetrad) periodicities using a uniform approach. The main features are summarized in table form. The history of the origin and development of these concepts is discussed. It is described how these periodicities manifest themselves and how they are determined at the experimental and theoretical levels. Areas of manifestation of these periodicities are outlined. As the general approach to explaining internal periodicity, attention is drawn to the symmetry (...) of the quantum number S of atoms and the principle of equivalence of electrons and holes. Arguments are presented in favor of a more correct classification of the tetrad effect as tetrad periodicity, and an overview of this regularity is provided. A small modification of the conventional Periodic table is proposed, which reflects all the mentioned periodicities. (shrink)

This paper describes the construction of the Periodic Tables for cations of all elements with charges + 1, + 2, + 3 and anions with charge − 1. The Table for cations+1 differs significantly from other newly constructed Tables and from known Tables, as the d- and f-blocks are inserted into s-block and split it up for two parts. Importantly, a new type of 3d- and 4f-shell contractions has been discovered. The manifestations of secondary periodicity in case of anions is (...) absent or opposite to the manifestations observed for atoms and cations. For kainosymmetric anions, the ionization energies are lowered, which contradicts the theoretical assumptions and experimental data supporting the classical concept of kainosymmetry. Simple formulas are proposed for quantitative description of the manifestations of internal periodicity and kainosymmetry. The regularities of change in these manifestations depending on the charge and the position of ions or atoms in the Periodic Table are established. In the 6th period, the bifurcation in the properties characteristic of the internal periodicity does not occur at usual position, i.e. in the middle of the row from the block of the Periodic Table, but takes place earlier, along with the transition of the electronic configurations p2–p3. In other words, the place of transition from "early" to "late" elements changes. (shrink)

In an age of immediate and global exchange of information, the ability to theorize about political conditions remains largely an elite, technocratic, and esoteric enterprise. In this timely intervention, Dean Caivano and Sarah Naumes argue that storytelling in the form of narrative and autoethnography creates an emancipatory potential through its ability to theorize from below, welcoming marginalized and excluded voices. Drawing from the disciplines of political studies, philosophy and literary studies, this volume offers a new assessment of political texts through (...) the lens of the sublime as a fertile terrain to challenge who can write and disseminate political ideas - and how"--Back cover. (shrink)

Nová kniha Petra Koláře, Pravda a fakt (Filosofia, Praha, 2002) je věnována tématu, kterým se Kolář částečně zabýval již ve své předchozí knize: teoriím pravdivosti a zejména teorii korespondenční. Diskuse o tom, jak explikovat pojem pravdy či pravdivosti se analytickou filosofií táhnou od jejích počátků, a rozdmychány byly zejména výsledky Tarského matematických analýz tohoto pojmu1. Kolář v první části knihy probírá a srovnává hlavní kategorie těch teorií, které jsou výsledky těchto diskusí (některé z nich samozřejmě tak či onak existovaly dávno (...) před Tarskim): dělí je na korespondenční, koherenční, pragmatistické, minimalistické, redundanční a sémantické (tou poslední je de facto původní Tarského varianta). Způsobu, jak Kolář tyto teorie vykládá, lze, myslím, vytýkat skutečně pramálo: jeho výklad je systematický, jasný a názorný. Také shrnutí na koncích jednotlivých kapitol jsou velice užitečná a dokumentují autorovu pedagogickou pečlivost. Přesto bych si k této části dovolil mít dvě drobné a jednu zásadnější připomínku. Zaprvé se mi nezdá příliš adekvátní, jak Kolář používá termíny deflacionismus a minimalismus: za deflacionistickou prohlašuje každou teorii, která rezignuje na explikaci pojmu pravdy, takže mu do této kolonky spadne jak horwichovský minimalismus, tak davidsonovský názor, že pojem pravdy nelze explikovat ne proto, že by byl triviální, ale naopak proto, že je příliš fundamentální (tady se dere na jazyk termín maximalismus). To se ale těžko slučuje s Davidsonovým výslovným odmítáním deflacionismu2. Zdá se mi, že termín deflacionismus je spíše víceméně synonymní s termínem minimalismus a ty oba se mi zdají do velké míry krýt i s redundanční teorií. Druhou drobnou výhradou je, že mi připadá škoda, že Kolář v rámci pojednávání pragmatistických teoriích zcela pominul současný pragmatismus. Škoda to je pro to, že pragmatismus v současné době zažívá velký revival a i různé pragmatistické teorie pravdivosti se proto dostávají na pořad dne (včetně například kontextu matematiky). Za.... (shrink)

Jeden z najbardziej charakterystycznych dla Wittgensteina sposobów sformułowania – i rozstrzygnięcia – problematyki prawdy polegał na wykorzystaniu ogólnego pojęcia harmonii. Prawdziwość myśli czy zdania okazuje się bowiem tylko jednym z przypadków, w których możemy mówić o dopasowaniu myśli do świata. Bezpośredni związek tematu harmonii myśli i świata z problematyką prawdy jest zaś o tyle jasny, że Wittgenstein – jak zobaczymy – używał niekiedy pojęcia harmonii zamiennie z pojęciem zgodności między myślą i światem, a także pojęciem obrazowości myśli. Wątek harmonii (...) między myślą i światem pojawia się w kilku opublikowanych drukiem pismach Wittgensteina, chociaż w Dociekaniach w dość pokrętny sposób: „Zgodność, harmonia myśli i rzeczywistości polega na tym, że jeżeli powiem mylnie, iż coś jest czerwone, to w każdym razie nie jest to czerwone. Oraz na tym, że gdy chcę objaśnić komuś wyraz »czerwone« w zdaniu: »To nie jest czerwone«, to wskażę coś czerwonego”. Więcej na ten temat znajdziemy w Philosophische Grammatik. W szczególności w uwadze 112 znajdziemy ważną wypowiedź wskazującą na gramatyczny charakter owej harmonii: „Jak wszystko, co metafizyczne, harmonię między myślą a rzeczywistością odnajduje się w gramatyce języka”. Jest to wypowiedź, którą można uznać za główną myśl Wittgensteina w kwestii prawdy. Można ją sformułować również w ten sposób: harmonia miedzy myślą i światem – w tym możliwość prawdziwości – jest dokonaniem gramatyki. Myśl ta zawiera manifest zwrotu, jaki miał miejsce w Wittgensteinowskim ujęciu problemu prawdy po powrocie do filozofii. Naszym zadaniem będzie bliższe przyjrzenie się jej treści, motywom, a także ewolucji, będącej kluczem do stanowiska późnego Wittgensteina w kwestii prawdy. Skupimy się na wczesnych latach trzydziestych, w których autor Dociekań wypracował nowe stanowisko, mozolnie przezwyciężając właściwe dla Traktatu myślenie o prawdzie i sensie w kategoriach strukturalnego obrazowania. (shrink)

Problem uzasadnienia demokracji jest jedną z centralnych kwestii, którymi zajmują się specjaliści z zakresu teorii społecznej. Po straszliwych doświadczeniach XX wieku nie jest sprawą łatwą ani jednoznaczną wskazać, dlaczego powinniśmy bronić systemu demokratycznego. Oczywiste jest, że liberalna demokracja minimalizuje zagrożenia jednostki, ale powstaje wtedy kwestia, czy wolność jednostki powinna być centralną wartością, do której wszelkie inne wartości społeczne powinny zostać odniesione. Niniejsza książka dotyka właśnie tego węzłowego dla nowoczesności tematu. […] Autor włożył wiele wysiłku w analizę i interpretację koncepcji Deweya, (...) Habermasa i Rorty’ego. Każdy z tych myślicieli jest autorem skomplikowanych i niejednoznacznych koncepcji. Nie jest więc łatwo w jasny sposób przedstawić ich czasem niezwykle zawiły tok rozumowania. Jedną z wielkich zalet omawianej monografii jest właśnie jasna prezentacja omawianych w niej poglądów”. Prof. dr hab. Leszek Koczanowicz (Szkoła Wyższa Psychologii Społecznej) „to doskonała książka […]. Świetnie napisana, oryginalna, nowatorska, a jednocześnie przybliżająca polskiemu czytelnikowi istotne aspekty twórczości dwóch spośród najwybitniejszych i najbardziej wpływowych filozofów współczesności”. Prof. Wojciech Sadurski (Sydney University). (shrink)