243 research outputs found
Linen making in Kyrnasivka village in Vinnytsia oblast (according to the works of amateur artist Ivan Koval and letters to the author)
No full textOn the basis of epistolary heritage of Ivan Koval the author of the article describes a process of linen making in Kyrnasivka village in Vinnytska oblast and investigates main tunes of avocational artist’s creative activity
Linen making in Kyrnasivka village in Vinnytsia oblast (according to the works of amateur artist Ivan Koval and letters to the author)
No full textOn the basis of epistolary heritage of Ivan Koval the author of the article describes a process of linen making in Kyrnasivka village in Vinnytska oblast and investigates main tunes of avocational artist’s creative activity
Dance to the music of time. by Ramona Koval
No full textComing face to face with thousands of years of Aboriginal culture for the first time, the author found her modern values collapsing all around her
Діяльність римських юристів як основа розвитку європейського інституту адвокатури в Україні
No full textThe scientific research highlights the history of the formation of the modern Аdvocacy in Ukraine, including in the western Ukrainian lands at the end of the 19th and the beginning of the 20th century. The author argues that the development of the Ukrainian Advocacy is an integral part of the development of the Roman Advocacy in modern Europe. Undeniably, during the stay of the western Ukrainian lands under Austro-Hungarian rule, the contribution of lawyers, which at the same time were leading scientists, politicians and statesmen in the process of development of the Advocacy, is significant. The active social, political and scientific participation of well-known Ukrainian lawyers in the late 19th and early 20th centuries influenced the formation of the Ukrainian state in the years 1917–1920. The article analyzes the activities of student legal circles, clubs, as well as “Union of Ukrainian Lawyers” and their place in the history of the Advocacy in Ukraine.W artykule przedstawiono historię powstania współczesnego modelu adwokatury na Ukrainie, w tym na ziemiach zachodnioukraińskich, na przełomie XIX i XX w. Autor twierdzi, że rozwój Adwokatury Ukraińskiej jest integralną częścią rozwoju rzymskiego modelu adwokatury we współczesnej Europie. Podczas pozostawania zachodnich ziem ukraińskich pod rządami Austro-Węgier znaczący wkład w proces rozwoju adwokatury mieli ówcześni prawnicy, którzy jednocześnie byli czołowymi naukowcami, politykami i mężami stanu. Udział na przełomie XIX i XX w. znanych ukraińskich prawników wpłynął na powstanie państwa ukraińskiego w latach 1917–1920. Przeanalizowano działalność studenckich środowisk prawniczych, klubów, a także Związku Prawników Ukraińskich i ich miejsce w rozwoju modelu adwokatury Ukrainy
Heinzia caucasica Gusarov & Koval, sp. nov.
No full text1. Heinzia caucasica Gusarov & Koval, sp. nov. (Figs. 1 8, 10, 12 14, 16, 18, 2021, 24 25, 2831, 33, 35) Heinzia variabilis: Solodovnikov, 1998: 16 (misidentification). Type material. Holotype: Russia: Krasnodar Terr.:, Sochi, Alek Mountain Ridge, Baribana Cave, 740 m (A.G.Koval) 22.viii. 1996 (ZINAS). Paratypes: Russia: Krasnodar Terr.: 3, 5, 1 specimen (with missing abdomen), Sochi, Alek Mountain Ridge, Baribana Cave, traps, 740 m (A.G.Koval), 4.vi. 1995 7.v. 1996 (AKCS, ASCC, SPSU); 2, 5, ditto but 19.viii. 1997 9.v. 1998 (SPSU);,, ditto but 19.viii. 1998 18.viii. 1999 (SPSU); 3, ditto but 21.viii. 2000 16.viii. 2001 (AKCS, SPSU);, ditto but (I.A.Solodovnikov), 1627.vi. 1999 (ASCC);, Sochi, Alek Mountain Ridge, Sokolova (=Atsinskaya) Cave, traps, 300 m (A.G.Koval), 11.v 21.viii. 1998 (SPSU); 2,, ditto but 21.viii. 1998 (SPSU);,, 1 specimen (with missing apex of abdomen), Sochi, Dolgaya Cave, traps, 720 m (A.G.Koval), 3.v 19.viii. 1998 (SPSU); 11, 40, ditto but 19.viii. 1998 11.vi. 1999 (AKCS, ASCO, KSEM, SPSU, ZINAS);, ditto but 11.vi 16.viii. 1999 (SPSU); 3, Sochi, Vorontsovskaya Cave Complex, Labirintovaya Cave, traps, 550 m (A.G.Koval), 13.viii. 1994 20.v. 1995 (SPSU);, 5, 1 specimen (without mesometathorax and abdomen), ditto but 20.viii. 1996 17.viii. 1997 (SPSU); 4, ditto but 17.viii. 1997 2.v. 1998 (SPSU);, Mezmay (E.A.Khachikov), vii. 1991 (SPSU);, SE Krasnaya Polyana, Western portion of A 9 bga Mountain Ridge, 14001800 m (V.Savitsky) 23.viii. 1995 (ASCC); Daghestan:, SSW Akhty, W of Shalbuzdaghm (V. & M.Savitsky), 34.vii. 1994 (ASCC); Georgia:, Lagodekhi Nature Reserve, 800 m (M.Kozlov), 1.viii. 1989 (SPSU). Diagnosis. In comparison with H. variabilis, in H. caucasica the disc of pronotum has denser punctation and no extensive impunctate areas (Figs. 10, 11); on head impunctate area is restricted to anterior margin of the disc (Fig. 8) and does not extend posteriorly to the center of the disc as in H. variabilis (Fig. 9). Additionally, H. caucasica differs from H. variabilis in having more obtuse subapical tooth of median lobe of aedeagus (Figs. 28 31, 32) and shorter medial process of female tergum 10 (Figs. 33, 34). Description. Length 8.511.5 mm. Body from brownish black to black, legs brown with lighter tarsi and black inner surface of tibia, mouthparts and bases of antennal segments brown to brownish red. Head as long as wide; on disc with dense punctation except impunctate area near anterior margin (Fig. 8); with microsculpture consisting of strongly transverse meshes, medially meshes weakly transverse or isodiametric. Posterior frontal puncture closer to posterior margin of eye than to posterior margin of head. Temples 1.11.2 times longer than eyes (in dorsal view). All antennal articles longer than wide, first article shorter than second and third combined, second twice as long as wide, third 2.8 times, 4 th 6 th 1.9 2.0, 7 th 1.7, 8 th 9 th 1.4, 10 th 1.3, last article 1.8 times as long as wide (Fig. 12). Pronotum 1.1 times as wide as long; on disc with dense scattered punctation without extensive impunctate areas (cf. Figs. 10 and 11); dorsal rows with 3 (in some specimens 2 or 4) punctures; punctures of sublateral rows indistinguishable from scattered punctures; microsculpture consists of isodiametric or slightly transverse meshes. Elytra (measured from humeral angle) 1.4 times as long as pronotum, 1.1 times as long as wide; punctation as on pronotum, distance between punctures equal to their diameter; without visible microsculpture (at 70 x). Wings fully developed. Abdominal terga covered with black semierect microsetae; with very fine microsculpture consisting of transverse waves; punctation finer than on elytra, distance between punctures equals 13 times their diameter. Abdominal tergum 7 with wide white palisade fringe. Posterior margin of male sternum 7 concave. Male sternum 8 with medial emargination (Figs. 14, 16). Female tergum 10 split into two broad lateral lobes (Fig. 33), the lobes poorly sclerotized and devoid of setae. Long, sclerotized and setose medial process attached at basis of tergum where the lobes meet, and extends posteriad beyond margin of the lobes (Fig. 33). Median lobe of aedeagus with single subapical tooth on ventral surface (Figs. 21, 24, 2831). Paramere with 1520 peglike setae (Fig. 25). Internal sac with single basal diverticulum (Fig. 21). Discussion. In most groups of staphylinids the characters of genitalia are more useful for distinguishing close species than external characters. Our examination of available series of H. caucasica demonstrated that in this species the aedeagus is subject to significant variation. The shape of paramere, the arrangement of peglike setae and the distance between the apex of median lobe and the subapical tooth (see Figs. 2831) vary, like in some species of the genus Quedius Stephens, 1829. The only difference in male genitalia between the two species of Heinzia, that we were able to find, is somewhat sharper subapical tooth of median lobe of aedeagus in H. variabilis. On the other hand, the density of punctation of the head and pronotum displays relatively little variation and allows to distinguish between H. caucasica and H. variabilis. The presence of the clear gap in punctation between the beetles from the Caucasus and Turkey implies that these allopatric populations represent different species. Distribution. Heinzia caucasica is known from the Caucasus (Main Caucasian Ridge (Glavnyy Kavkazskiy Ridge) from Krasnodar Territory in the West to Daghestan in the East; altitudes 3001800 m) (Fig. 48). Natural History. Big series of H. caucasica were collected in caves by the second author who used pitfall traps, as described by Barber (1931), but with some modifications. The traps were filled with 1: 1 solution of ethyleneglycol and beer, and baited with old cheese and sausage suspended above the liquid. As a cave dweller, H. caucasica apparently belongs to the group of troglophiles, defined by Racovitza (1907) as inhabitants of caves and different kinds of large and small subterranean caverns, including hollows under big boulders. Unlike troglobiontic species, the troglophiles occasionally occur outside. The four caves where the specimens of H. caucasica were collected are situated in the Sochi area of the Western Caucasus and have plenty of water. Three caves (Sokolova, Dolgaya and Labirintovaya Caves) are remarkable for having subterranean brooks or even a river (Sokolova Cave). Baribana Cave has no brooks but it is still very moist and has many pools as a result of water dripping from the ceiling and trickling down the walls and the floor. It is in the wettest parts of the caves that the specimens of H. caucasica were collected. The air temperature in the four caves is similar and fluctuates annually between 8.0 and 11.5 °C. Despite intensive sampling no specimens of H. caucasica were collected in other visited caves of the Sochi area (Partizanskaya, Muzeynaya, Kolokolnaya and Beloskalskaya Caves). These caves are relatively dry, have no subterranean brooks or strong drippings, and apparently do not provide suitable habitats for hygrophilous H. caucasica. Outside caves the beetles were collected only occasionally (single specimens). It is possible that outside H. caucasica inhabits the caverns between stones in deeper layers of taluslike creek banks, the typical habitat of Beeria (Smetana 1977).Published as part of Gusarov, Vladimir I. & Koval, Alexander G., 2002, A revision of the genus Heinzia Korge, 1971 (Coleoptera: Staphylinidae: Quediina), with description of a new species and its probable larva, pp. 1-19 in Zootaxa 69 on pages 5-11, DOI: 10.5281/zenodo.15576
Stabilization of emission currents of ion and elektron guns
No full textKatedra fyziky povrchů a plazmatuDepartment of Surface and Plasma ScienceMatematicko-fyzikální fakultaFaculty of Mathematics and Physic
The Study of Instabilities in Solar Wind and in Magnetosheath and Their Interaction with The Earth's Magnetosphere
No full textStudium nestabilit ve slunečním větru a přechodové oblasti a jejich interakce s magnetosférou země
No full textKatedra fyziky povrchů a plazmatuDepartment of Surface and Plasma ScienceFaculty of Mathematics and PhysicsMatematicko-fyzikální fakult
Енергетична криза та реформа електроенергетики України - Перші результати
No full textKoval O. Energy Crisis and Electricity Reform of Ukraine -First Results / O. Koval, S.Shevchenko, D. Danylchenko et al./ 2020 IEEE KhPI Week on Advanced Technology, KhPI Week 2020 - Conference Proceedings. 2020. p.526-529UK: У статті викладено принципові засади формування системи генерації, розподілу та оплати електричної енергії споживачами. У числі підходів, за допомогою яких сформульовані ці принципи, є формально-логічний, причинно-наслідковий, діалектичний та морально-етичний. В умовах існуючої в Україні та у світі в цілому кризи управління та електричною галуззю та держави в цілому, автор пропонує сформувати нові та/або оновлені філософські принципи, на яких галузь та держава зможе заснувати свою діяльність в умовах наступного пост-модерну.
EN: The article outlines the fundamental principles of forming a system for generating, distributing and paying for electrical energy by consumers. Among the approaches by which these principles are formulated are formal-logical, cause-and-effect, dialectical and moral-ethical. In the context of the current management crisis in the electrical industry and the state as a whole in Ukraine and the world as a whole, the author proposes to form new and/or updated philosophical principles on which the industry and the state can base their activities in the conditions of the coming post-modernity
The "wrong" exits and Franz Kafka. Reflections of the young Siegfried Kracauer (1926-1933) on life under monopolistic capitalism
No full textEl propósito de este trabajo es explorar una serie de textos escritos por el joven Siegfried Kracauer entre 1926 y 1933 a fin de dar cuenta de su posicionamiento frente a la crisis del presente, marcada por el desmoronamiento del viejo orden burgués tras la finalización de la Gran Guerra en 1918 y el auge del capitalismo monopólico. Así, por un lado, se discute su rechazo de las nociones de Bildung y de comunidad en cuanto construcciones ideológicas que ya no pueden ofrecer una salida auténtica al desgarramiento epocal; y, por otro, se describe la alternativa irónico-realista que propone Kracauer, a partir de la que es posible entender la razón de su interés novedosamente profano por la obra literaria de un autor como Franz Kafka, con quien comparte el gesto de la mirada extrañada respecto del mundo de las alienaciones burguesas.The purpose of this paper is to explore a series of texts written by the young Siegfried Kracauer between 1926 and 1933 in order to give an account of his position regarding the crisis of the present, marked by the collapse of the old bourgeois order after the end of the Great War in 1918 and the rise of monopoly capitalism. Thus, on the one hand, we discuss his rejection of the notions of Bildung and community as ideological constructions that can no longer offer an authentic way out of the epochal upheaval; and, on the other, we describe the ironic-realist alternative proposed by Kracauer, from which it is possible to understand the reason for his original profane interest in the literary work of an author like Franz Kafka, with whom he shares the gesture of the estranged gaze regarding the world of bourgeois alienations.Fil: Koval, Martín. Universidad Nacional Arturo Jauretche / CONICET, Argentina
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