scholarly journals On Apogamy and the development of Sporangia upon fern prothalli

1898 ◽  
Vol 63 (389-400) ◽  
pp. 56-61

The two most important deviations from the normal life-history of ferns, apogamy and apospory, are of interest in themselves, but acquire a more general importance from the possibility that their study may throw light on the nature of alternation of generations in archegoniate plants. They have been considered from this point of view Pringsheim, and by those who, following him, regard the two generations as homologous with one another in the sense that the sporophyte arose by the gradual modification of individuals originally resemblin the sexual plant. Celakovsky and Bower, on the other hand, maintaint the view tha t the sporophyte, as an interpolated stage in the life-history arising by elaboration of the zygote, a few thallophytes.

2019 ◽  
Vol 30 (1) ◽  
Author(s):  
Tautvydas Vėželis

This article examines the problem of overcoming nihilism in Heidegger’s dialogue with Jünger. It is suggested that nihilism is manifested in various forms and is the deep logic of the whole history of European civilization. One of the main aims of this paper is to outline the relationship of nihilism and Nothing in Heidegger’s dispute with Jünger, viewing how Heidegger distinguishes his approach from Jünger’s point of view. Heidegger, on the one hand, treats nihilism as consummation of the Western metaphysical tradition, on the other hand, identifies Nothing itself as the shadow of Being, which cannot be overcome in the traditional dialectical thinking manner.


Author(s):  
Roberto Luquín Guerra

Apart from his political and educational work, and from his controversial autobiography, José Vasconcelos is known for his Ibero-Americanist thought. The Cosmic Race, Indology and Bolivarism and Monroeism gather all the ideas that are attributed to his theoretical point of view. His philosophy is what we know less of and what is most criticized. Nonetheless, is there a connection between his philosophical thought and his Ibero-Americanist ideas? Abelardo Villegas says that Vasconcelos’s philosophy is the product of a racial and cultural message. Therefore, according to Villegas, his philosophy is subordinated to his Ibero-Americanist ideas. Patrick Romanell, on the other hand, states that the Ibero-Americanist ideas make up the popular and illusory side and, hence, must be separated from the philosophical thought. The aim of this paper is to elucidate this problem. In order to clarify it, we will follow Villegas viewpoint to the bitter end. His reasoning invites us to look closely at the history of Ibero-American thought as well as at Vasconcelos’s first works. Precisely by analyzing these two aspects and the point where they meet, we might be able to find an answer.


2001 ◽  
Vol 25 (3) ◽  
pp. 423-433
Author(s):  
John Trappes-Lomax

Chaplains in penal times were on occasion employed as stewards, though perhaps not as frequently as is sometimes supposed; from the point of view of their employers this is not entirely surprising; on the one hand chaplains might reasonably be expected to be literate, numerate and honest; on the other hand the restrictions under which Catholic priests worked might well leave them a sufficiency of spare time for secular affairs. The interest of the letter which follows lies not in the mere fact of such a stewardship, but in the extraordinarily vivid picture it gives of what it was like for a professed Religious to be involved in running an estate—particularly when his employer was of questionable sanity. Some light is incidentally thrown on the history of Catholicism in Linton-on-Ouse.


2013 ◽  
Vol 4 (1) ◽  
pp. 7-20
Author(s):  
Fernanda Henriques

This paper explores the thought of Paul Ricœur from a feminist point of view. My goal is to show that it is necessary to narrate differently the history of our culture – in particular, the history of philosophy – in order for wommen to attain a self-representation that is equal to that of men. I seek to show that Ricoeur’s philosophy – especially his approach to the topics of memory and history, on the one hand, and the human capacity for initiative, on the other hand– can support the idea that it is possible and legitimate to tell our history otherwise by envisioning a more accurate truth about ourselves. 


2016 ◽  
Vol 9 (3) ◽  
pp. 669 ◽  
Author(s):  
Aleksandar Palavestra

Austro-Hungarian rule in Bosnia-Herzegovina by the end of the 19th century, presided by Benjamin Kallay, the Empire’s Minister of Finance and governor of Bosnia and Herzegovina, strived to gain wider international justification for its years’ long project of “civilizing” Bosnia and Herzegovina, or particular “historizing” of this proximal colony. In the summer of 1894 the Austro-Hungarian government in Bosnia and Herzegovina organized the Congress of Archaeologists and Anthropologists in the Landesmuseum in Sarajevo. The aim of the Congress was to inform archaeologists and anthropologists about the results of archaeological investigations in the country, and to seek their advice in directing further work. The wider ideological, political, as well as theoretical context of this congress, however, was much more complex and layered, with the aim to present the constructed image of Bosnia and Herzegovina as a country of tamed and civilized European Orient of rich past and luxurious folklore. The participants of the Congress discussed the archaeological and anthropological data presented to them by the hosts, including the specially organized excavations at Butmir and Glasinac. It is interesting to analyze, from the point of view of the history of archaeological ideas, the endeavours of the participants to adapt the archaeological finds before them to the wishes of the hosts, and, on the other hand, to their favoured archaeological paradigms dominant at the time.


Traditio ◽  
1956 ◽  
Vol 12 ◽  
pp. 1-64 ◽  
Author(s):  
Herbert Musurillo

Studies in comparative religion have shown the important role played by the practice of ascetical fasting in the history of man's religious development. But many gaps in that history still exist. We may surmise, for example, that primitive man stumbled on the practice of fasting accidentally, as a way to conserve food in time of shortage, or, again, out of revulsion for food in times of sickness, as well as under stress of sorrow or fear. On the other hand, he would find that overeating might interfere with sleep and cause a feeling of heaviness, or that certain foods could cause sickness and nausea. The lacuna between these primitive experiences and the religious-ascetical practice of fasting still remains a subject for investigation, although, from the point of view of Greece and Rome, it has been adequately treated by Arbesmann. The object of the present work is not to cover the practice of ecclesiastical fasting, either from the canonical point of view (as this has been sufficiently treated by Parra Herrera) or in its connection with prophecy and revelation (as this has again been fully discussed by Arbesmann) — but merely to treat the problem of ascetical fasting as we find it in the Greek patristic writers down to the time of John Damascene.


1915 ◽  
Vol s2-61 (241) ◽  
pp. 81-104
Author(s):  
HELEN L. M. PIXELL-GOODRICH

(1) The sporozoa of Spatangoids, previously referred to Lithocystis schneideri, Giard, include at least five species. In addition to Giard's original species of Lithocystis it has been necessary to establish two others, namely, L. foliacea, n. sp., and L. microspora, n. sp. Further, the genus Urospora is also represented by two species which have not been recorded before, namely, U. neapolitana, n. sp., from Naples, and U. echinocardii, n. sp., from Plymouth. On the other hand, it has been shown that there is no such species as "Urosporasænuridis, " which has been ascribed to Tubifex by some authors. (2) The instances of so-called "solitary eucystment," of which Lithocystis is quoted in text-books as furnishing a clear case, are shown not to be normal stages at all, but necrotic specimens attacked by the phagocytes of the host. (3) In both Lithocystis and Urospora there is intercalated a stage--Prozygote--in which the cytoplasm of the gametes has fused and the tail of the spore has appeared, but the nuclei have not yet combined to form the syukaryon of the true zygote. (4) Iu Urospora, both the "male" gamete and the prozygote are flagellated and motile.


1936 ◽  
Vol 8 (2-3) ◽  
pp. 563-577
Author(s):  
Louis H. Gray

Investigation of Middle Indian morphology from the strictly linguistic point of view can fairly be said to have been made thus far only by Jules Bloch, notably in his L'Indo-aryen du Véda aux temps modernes (Paris, 1934). However valuable as descriptive grammars and as collections of material the Grammatik der Prakrit-Sprachen of Richard Pischel (Strasbourg, 1900) and the Pāli Literatur und Sprache of Wilhelm Geiger (Strasbourg, 1916) undoubtedly are, both works are far from linguistic in purpose. In Bloch's masterly survey of the history of Indian linguistic development from Vedic through Sanskrit and Middle Indian to Modern Indian, on the other hand, embracing phonology, morphology, and sentence-structure, it was scarcely possible, in view of the mass of material, for him todiscuss every detail. It is my purpose, then, as a comparative linguist, to consider in the following pages certain phenomena in Middle Indian which seem to merit further study, omitting on principle all that appears already to have been satisfactorily explained, such as the pronouns (cf. Bloch, pp. 145–7). Speaking in very general terms, Middle Indian would seem to present a mixture of forms common to Vedic and Sanskrit, number of survivals to be paralleled only in Vedic or Iranian, and a considerable amount of contamination of formations whose functions were, at least approximately, identical.


Sententiae ◽  
2021 ◽  
Vol 40 (2) ◽  
pp. 6-29
Author(s):  
Sergii Secundant ◽  

The paper (1) provides a comparative analysis of the programs of reforms of philosophy developed by Christian Wolff and the members of the Eclecticist school; (2) it reveals the critical foundations of the concepts of the system by both schools and (3) assesses the prospects of their further development. Although Wolff is often inconsistent, nevertheless, he is largely closer to Descartes and Leibniz, and therefore to the Platonic tradition. The Eclecticists, on the other hand, are closer to the Peripatetic tradition, and therefore to empiricism. From the point of view of the history of philosophical methodology, Wolff’s program combines Cartesianism and the German tradition of methodical thinking (J. Jung, E. Weigel and Leibniz), which both were oriented towards mathematics. The Eclecticists, on the other hand, used the dialectical model, which they modernized by introducing the principle of historicism and applying it to the history of philosophy. When the program of the Eclecticists was guided by the critical selection of knowledge by members of the “scientific community” and the concept of an open system, Wolff’s synthesis of knowledge is carried out on the basis of a rigorous method. He puts forward a fundamentally new idea of a universal system based on new normative requirements for the system-forming principle, namely, it must be fundamental, generally valid and immanent in the system of knowledge. Wolff does not reject the critical program of the Eclecticists. In debates with them, he tries to prove that the successful implementation of their program is possible only if there is a basic system of truths and a reliable method. In his treatise On the Difference Between Systematic and Non-systematic Intellect, Wolff laid the foundation of “systematic eclecticism” and “speculative criticism”, which was substantiated in the works by “classics of German idealism”, primarily by C. L. Reinhold and Hegel.


Author(s):  
Elena A. Andrushchenko ◽  

D.S. Merezhkovsky’s play “Romantics” (1917) rarely attracts a researcher’s interest, although it is a notable attempt to revisit the rich material on the family history of the Bakunins contained in A.A. Kornilov’s work “Mikhail Bakunin’s young years. From the history of Russian romanticism” (1915). Merezhkovsky’s “bookishness” in the play is apparent in the creation of the idyllic image of Pryamukhino, where he relied on Kornilov’s book and composed a stylization, in which he handled “someone else’s” text and “point of view”. The stylization is reflected in the “estate topos”, which acts as a decoration for the characters’ intellectual aspirations. Coupled with intertext and mythopoetics, it establishes a myth of the intelligentsia’s religious communality, which Merezhkovsky had been developing in his fiction and public writings of those years. These have common motives of paradise, sacrifice, celibacy, unconscious Christianity, duality, detachment. The properties of the “estate topos” in “Romantics” are such that, on the one hand, it is related to the source, while on the other hand each of its elements is integrated into a particular sequence identifiable by its purpose in “estate” literature. This purports to reflect the reality, but is actually the reflection of its reflection; it binds the events to a concrete time and space, yet also affirms the idea of a timeless, universal realization, which is in line with Merezhkovsky’s mythopoetic creative consciousness.


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