Comparison of physicochemical properties of muscle proteins in cultured and wild prawns (Penaeus (Fenneropenaeus) orientalis Kishinouye, 1918)

Protein physicochemical properties in cultured and wild prawns (Penaeus (F.) orientalis Kishinouye, 1918) were studied and compared. Protein fractions were separated into water-soluble, salt-soluble, alkali-soluble, and stroma. The results showed that salt- and alkali-soluble proteins were slightly higher in wild prawns and water-soluble proteins were higher in cultured prawns. There were only slight differences in Ca2+-ATPase, MG2+-ATPase, and ATP sensitivities. The textural values of wild prawns were significantly higher than the cultured ones.

Comparison of physicochemical properties of muscle proteins in cultured and wild prawns (Penaeus (Fenneropenaeus) orientalis Kishinouye, 1918)

Protein physicochemical properties in cultured and wild prawns (Penaeus (F.) orientalis Kishinouye, 1918) were studied and compared. Protein fractions were separated into water-soluble, salt-soluble, alkali-soluble, and stroma. The results showed that salt- and alkali-soluble proteins were slightly higher in wild prawns and water-soluble proteins were higher in cultured prawns. There were only slight differences in Ca super(2+)-ATPase, MG super(2+)-ATPase, and ATP sensitivities. The textural values of wild prawns were significantly higher than the cultured ones.

Morphology, biometry and distribution of Difflugia biwae Kawamura, 1918 (Protozoa : Rhizopoda)

The freshwater testate amoeba Difflugia biwae Kawamura, 1918, isolated from Mulan Lake, Hubei Province, China is investigated using light microscopy and scanning electron microscopy. The morphology, biometry and distribution of this little known species are supplied. After careful comparison with three other similar species, including D. delicatula Gauthier-Livre et Thomas, D. elegans Penard and D. oblonga caudata Stepanek, we believe that the characteristics of smooth fusiform shell, conspicuous great collar flare (always larger than body-width) around the aperture, constriction behind the aperture and a somewhat curved aboral horn set D. biwae apart from all other Difflugia species. This species shows a great diversity in total length, collar height and aboral horn length which have high variability (CV between 11.76 and 24.52). However, body width, collar diameter, neck width, body length and aperture diameter are fairly constant with low variability (CV between 5.34 and 8.79) which shows a remarkable uniformity of D. biwae. Also, the size frequency distributions of both body width and body length yield bell-shaped (normally distributed) curves and indicate that D. biwae is a size-monomorphic species, characterized by a main-size class and a small size range. D. biwae is probably endemic to East Asia (China and Japan) because it has such a large size (165-306 mu m) that it would have been easily found in Europe and North America, if it were there. Consequently, D. biwae must have a restricted geographical distribution, disproving the old hypothesis that microscopic organisms are cosmopolitan.

Effect of storage time and cryoprotectant concentrations on the fertilization rate and hatching rate of cryopreserved sperm in red seabream (Pagrus major Temminck & Schlegel, 1843)

This study examined the effects of storage time and cryoprotectant concentrations on the post-thaw sperm of red seabream, Pagrus major. Sperm treated with 12%, 15%, 18% and 21% DMSO were cryopreserved for 10, 30, 60 and 360 days, and fertilization and hatching rates were analysed. For all groups, there were no differences in the fertilization rates and hatching rates between sperm cryopreserved for < 60 days and fresh sperm (98.8 +/- 0.8%, 96.4 +/- 1.3%). However, for sperm cryopreserved for 360 days, both fertilization rates (88.6 +/- 3.0% to 7.0 +/- 1.9%) and hatching rates (79.4 +/- 7.2% to 3.3 +/- 0.8%) decreased drastically. Furthermore, the cryoprotectant concentrations affected sperm quality significantly (P < 0.05). When cryopreserved for 360 days, sperm treated with 15% DMSO obtained the best results compared with other concentrations. We suggest that 15% DMSO may be an effective cryoprotectant for long-term sperm cryopreservation of red seabream.

Conservatism and Revolution: The All-Russian Union of Landowners, 1916-1918

Rendle, Matthew, 'Conservatism and Revolution: The All-Russian Union of Landowners, 1916-1918', Slavonic and East European Review (2006) 84(3) pp.481-507 RAE2008

Zionism and the Jewish People, 1918-1960: From Minority to Hegemony

Rubinstein, W. (2001). Zionism and the Jewish People, 1918-1960: From Minority to Hegemony. The Jewish Journal of Sociology. 43(1-2), pp.5-36. RAE2008

Polskie Wojska Lotnicze w okresie walk o granice państwa polskiego (1918-1921)

Wydział Historyczny

Historical sketch of the Flathead Indian nation from the year 1813 to 1890 : embracing the history of the establishment of St. Mary's Indian Mission in the Bitter Root Valley, Mont. : with sketches of the missionary life of Father Ravalli and other early missionaries : wars of the Blackfeet and Flatheads and sketches of history, trapping and trading in the early days / by Peter Ronan.

http://www.canadiana.org/ECO/mtq?doc=16974 View document online

Northern Ireland, America and the emerging church movement: Exploring the significance of Peter Rollins and the Ikon collective

The Emerging Church Movement (ECM) is a primarily Western religious phenomenon, identifiable by its critical ‘deconstruction’ of ‘modern’ religion. While most prominent in North America, especially the United States, some of the most significant contributors to the ECM ‘conversation’ have been the Belfast-based Ikon Collective and one of its founders, philosopher Peter Rollins. Their rootedness in the unique religious, political and social landscape of Northern Ireland in part explains their position on the ‘margins’ of the ECM, and provides many of the resources for their contributions. Ikon’s development of ‘transformance art’ and its ‘leaderless’ structure raise questions about the institutional viability of the wider ECM. Rollins’ ‘Pyrotheology’ project, grounded in his reading of post-modern philosophy, introduces more radical ideas to the ECM conversation. Northern Ireland’s ‘Troubles’ and ‘marginal’ location provides the ground from which Rollins and Ikon have been able to expose the boundaries of the ECM and raise questions about just how far the ECM may go in its efforts to transform Western Christianity.

Stiftsherren und Vikare des Kollegiatstifts St. Peter und Paul in Zeitz 1400–1564.

Der hier publizierte Personenkatalog ist Teil des Anhangs der im Januar 2008 von Matthias Ludwig an der Martin-Luther-Universität Halle-Wittenberg eingereichten Magisterarbeit „Das Personal der Naumburger Domkirche und der Zeitzer Stiftskirche 1400–1564. Ein prosopographischer Beitrag zur mitteldeutschen Stiftskirchenforschung“. Ausgangspunkt der Arbeit war die Frage nach der Zusammensetzung der beiden geistlichen Gemeinschaften in Naumburg und Zeitz hinsichtlich eines vorgegebenen Rasters, bestehend aus den Kriterien Herkunft, Standeszugehörigkeit, Bildung, Karriereprofil, Weihegrade und personelle Netzwerke. Das zugrunde liegende biografische Material für Zeitz wurde vor allem aus der stiftischen Überlieferung selbst erhoben, deren wesentlicher Träger das Archiv des ehemaligen Kollegiatstifts ist, das heute zum Bestand des Stiftsarchivs und der Stiftsbibliothek Zeitz gehört. Es umfasst Angaben zu insgesamt 277 Stiftsherren und Vikaren, die für den Zeitraum von 1400 bis 1564 nachgewiesen werden konnten.

[Book review] Peter Reimann and Hans Spada (eds), Learning in Humans and Machines: Towards an Interdisciplinary Learning Science

Review of: Peter Reimann and Hans Spada (eds), Learning in Humans and Machines: Towards an Interdisciplinary Learning Science, Pergamon. (1995). ISBN: 978-0080425696

[Book review] Reviews. Peter Aughton, The Transit of Venus: The Brief, Brilliant Life of Jeremiah Horrocks, Father of British Astronomy, Orion, 2004

Book review of: Peter Aughton, The Transit of Venus: The Brief, Brilliant Life of Jeremiah Horrocks, Father of British Astronomy, Orion, 2004, 0-297-84721-x, £18.99.

Lundgreen, Peter unter Mitarbeit von Jürgen Schallmann: Die Lehrer an den Schulen in der Bundesrepublik Deutschland 1949-2009, Datenhandbuch zur deutschen Bildungsgeschichte, Band XI, Göttingen: Vandenhoeck & Ruprecht 2013 [...] [Sammelrezension]

Sammelrezension: 1. Lundgreen, Peter unter Mitarbeit von Jürgen Schallmann: Die Lehrer an den Schulen in der Bundesrepublik Deutschland 1949-2009, Datenhandbuch zur deutschen Bildungsgeschichte, Band XI, Göttingen: Vandenhoeck & Ruprecht 2013, (352 S.; ISBN 978-3-525-36388-5; 89,99 EUR) 2. András Németh / Ehrenhardt Skiera (Hrsg.): Lehrerbildung in Europa, Geschichte, Struktur und Reform, (Erziehung in Wissenschaft und Praxis; Bd. 9), Frankfurt am Main: Peter Lang 2012 (340 S.; ISBN 978-3-631-62454-8; 51,95 EUR)