The Metriorrhynchus fauna of the Philippines is revised. All known species are redescribed and seven new species are added: M. isarogensis sp. n., M. menieri sp. n., M. mindanaoensis sp. n., M. newbataanensis sp. n., M. ochii sp. n., M. palawanensis sp. n., and M. takedai sp. n. Additionally, M. yoshioi sp. n. is described from Sulawesi. Xylobanus longissimus Pic, 1922 is transferred to Metriorrhynchus, and Metriorrhynchus pallidus (Dalman in Schoenherr, 1818) is transferred to Leptotrichalus Kleine, 1925. The dispersal routes and speciation of Metriorrhynchus from the Philippines, Sulawesi and the Oriental Region were studied using mtDNA markers. One dispersal event is supposed for establishing of the Greater Sunda Islands fauna and another one for the Philippine fauna. Both faunas underwent speciation in the respective areas and all species show high degree of endemism. The Metriorrhynchus in Palawan is of Philippine origin in contrast with the tectonic history of Palawan and its connection with Borneo during the last glacial maximum.
The Australian species of the genus Coelioxys Latreille are revised. Six species are recognized: Coelioxys albolineata Cockerell, 1905; Coelioxys froggatti Cockerell, 1911; Coelioxys reginae Cockerell, 1905; Coelioxys weinlandi Schulz, 1904 and two new species: Coelioxys julia sp. n. and Coelioxys tasmaniana sp. n. Three names are synonymized: Coelioxys biroi Friese, 1909 syn. n. and Coelioxys albolineata darwiniensis Cockerell, 1929 syn. n. under Coelioxys albolineata, and Coelioxys victoriae Rayment, 1935 syn. n. under Coelioxys froggatti. Species descriptions and redescriptions, illustrations, distribution maps, floral records and a key to both sexes of all species are provided., Léo Correia da Rocha-Filho., and Obsahuje bibliografii
The species of the genus Argyra Macquart from China are revised. The following 3 species are new to science: Argyra (Argyra) serrata sp. n., A. (A.) pallipilosa sp. n., A. (A.) nigripilosa sp. n.
The species of the genus Microtrichalus Pic, 1921 represented in the Philippines are revised. Six species are placed in the genus; in addition to M. basipennis (Pic, 1926), two species are described as new (M. retractus sp. n. and M. salvani sp. n., both from Mindanao), and three species are transferred from the genus Trichalus Waterhouse, 1877: M. bakeri (Kleine, 1929) comb. n., M. costilis (Kleine, 1926) comb. n. and M. communis (Waterhouse, 1879) comb. n. A key to the six Philippine Microtrichalus species and illustrations of their important diagnostic characters are provided. Trichalus nigricauda Bourgeois, 1886 and T. longicollis Bourgeois, 1883 are transferred to the genus Leptotrichalus Kleine, 1925. Leptotrichalus mindorosus Pic, 1925 is proposed to be a junior subjective synonym of Leptotrichalus longicollis (Bourgeois, 1883).
Using ideas from John Searle, Roy Harris, Michael Reddy, and Nelson Goodman, I argue that texts, such as they are commonly conceived, lack brute existence. The common idea of texts is a conceptual construction which is useful in practical everyday contexts but not in serious theorizing, where it creates illusions and contradictions. One of these illusions is the idea of an objective textual meaning, a meaning which is ''in the text'': what we actually have in the way of textual meaning are the ideas of various persons – authors, readers, and commentators – about the meaning of the text. When applied to fictional characters, this way of viewing things explains why it makes sense to regard fictional characters as being created and as lacking brute existence., Použitím nápadů od Johna Searleho, Roy Harris, Michaela Reddyho a Nelsona Goodmana, tvrdím, že texty, tak jak jsou běžně koncipovány, postrádají hrubou existenci. Společná myšlenka textů je koncepční konstrukce, která je užitečná v praktických každodenních kontextech, ale ne ve vážném teoretizování, kde vytváří iluze a protiklady. Jednou z těchto iluzí je myšlenka objektivního textuálního významu, významu, který je "v textu": to, co vlastně máme ve způsobu textuálního významu, jsou myšlenky různých osob - autorů, čtenářů a komentátorů - o významu textu. Při použití na fiktivní postavy vysvětluje tento způsob prohlížení věci, proč má smysl považovat fiktivní postavy za vytvořené a chybějící hrubou existenci., and Anders Pettersson
This essay outlines a generalized Riemann approach to the analysis of random variation and illustrates it by a construction of Brownian motion in a new and simple manner.
Hypoxic pulmonary vasoconstric tion (HPV) is an important homeostatic mechanism in which increases of [Ca2+] i are primary events. In this study, primary cultured, human pulmonary artery smooth muscle cells (hPASMC) were used to examine the role of TRPC channels in mediating [Ca2+] i elevations during hypoxia. Hypoxia (PO2 about 20 mm Hg) evoked a transient [Ca2+] i elevation that was reduced by removal of extracellular calcium. Nifedipine and verapamil, blockers of vo ltage-gated calcium channels (VGCCs), attenuated th e hypoxia-induced [Ca2+] i elevation by about 30 %, suggesting the presence of alternate Ca2+ entry pathways. Expression of TRPC1 an d TRPC6 in hPASMC were found by RT-PCR and confirmed by Western blot analysis. Antagonists for TRPC, 2APB and SKF96365, significantly reduced hypoxia-induced [Ca2+] i elevation by almost 60 %. Both TRPC6 and TRPC1 were knocked down by siRNA, the loss of TRPC6 decreased hypoxic response down to 21 % of control, whereas the knockdown of TRPC1 reduced the hypoxia respon se to 85 %, suggesting that TRPC6 might play a central role in mediating hypoxia response in hPASMC. However, blockade of PLC pathway caused only small inhibition of the hypoxia response. In contrast, AICAR, the agonist of AMP-activated kinase (AMPK), induced a gradual [Ca2+] i elevation, whereas compound C, an antagonist of AMPK, almost abolished the hypoxia response. Ho wever, co-immunoprecipitation revealed that AMPK α was not colocalized with TRPC6. Our data supports a role for TRPC6 in mediation of the [Ca2+] i elevation in response to hypoxia in hPASMC and suggests that this response may be linked to cellular energy status via an activation of AMPK., C. Tang, W. K To, F. Meng, Y. Wang, Y. Gu., and Obsahuje bibliografii