933 resultados para COLLECTION EFFICIENCIES


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Correspondence between Harry Bergholz and Hermann Ascher (1938-1969), Genia Einzig (1946-1958), Norbert Gebel (1956-1980), and Richard Hessberg (1947-1958).

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John Ettinger, 1987.

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A multiplex real-time PCR was developed for the detection and differentiation of two closely related bovine herpesviruses 1 (BoHV-1) and 5 (BoHV-5). The multiplex real-time PCR combines a duplex real-time PCR that targets the DNA polymerase gene of BoHV-1 and BoHV-5 and a real-time PCR targeting mitochondrial DNA, as a house-keeping gene, described previously by Cawthraw et al. (2009). The assay correctly identified 22 BoHV-1 and six BoHV-5 isolates from the Biosecurity Sciences Laboratory virus collection. BoHV-1 and BoHV-5 were also correctly identified when incorporated in spiked semen and brain tissue samples. The detection limits of the duplex assay were 10 copies of BoHV-1 and 45 copies of BoHV-5. The multiplex real-time PCR had reaction efficiencies of 1.04 for BoHV-1 and 1.08 for BoHV-5. Standard curves relating Ct value to template copy number had correlation coefficients of 0.989 for BoHV-1 and 0.978 for BoHV-5. The assay specificity was demonstrated by testing bacterial and viral DNA from pathogens commonly isolated from bovine respiratory and reproductive tracts. The validated multiplex real-time PCR was used to detect and differentiate BoHV-1 and BoHV-5 in bovine clinical samples with known histories.

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This study was initiated in response to a scarcity of data on the efficiency, selectivity and discard mortality of baited traps to target Scylla serrata. Five replicates of four traps, including "hoop nets", rigid "wire pots", and collapsible "round" and "rectangular" pots were deployed for 3, 6 and 24 h in two Australian estuaries. Trapped S. serrata were "discarded" into cages and monitored with controls over 3 d. All S. serrata were assessed for damage, while subsets of immediately caught and monitored individuals had haemolymph constituents quantified as stress indices. All traps retained similar-sized (8.119.1 cm carapace width) S. serrata, with catches positively correlated to deployment duration. Round pots were the most efficient for S. serrata and fishmostly Acanthopagrus australis (3 mortality). Hoop nets were the least efficient and were often damaged. No S. serrata died, but 18 were wounded (biased towards hoop nets), typically involving a missing swimmeret. Physiological responses were mild and mostly affected by biological factors. The results validate discarding unwanted S. serrata for controlling exploitation, but larger mesh sizes or escape vents in pots and restrictions on hoop nets would minimise unnecessary catches, pollution and ghost fishing. © 2012 International Council for the Exploration of the Sea. Published by Oxford University Press. All rights reserved.

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Large numbers of Sagmariasus verreauxi are trapped and hand collected in Australia, but discarded due to size and quota restrictions, and under the unevaluated assumption of few impacts. To test the validity of enforced discarding, trapped and hand-collected S. verreauxi (49-143. mm carapace length - CL) were examined for external damage, placed into cages, transferred to aquaria and monitored (with controls) over three months. Haemolymph was non-repetitively sampled immediately and at one, three, and seven days to quantify stress. Most trapped (64%) and hand-collected (79%) specimens were undersized (<104. mm CL), with the latter method yielding broader ranges of sizes and moult stages. Within-trap Octopus tetricus predation caused the only mortalities (3.3%). Hand collection resulted in much greater antennae and pereopod loss than trapping (53 vs. 4%) but, compared to controls, both methods evoked benign physiological responses that resolved within a week. While most wounded S. verreauxi regenerated all or some missing appendages post-moult, their mean CLs were less than those from intact conspecifics. Simple strategies, including larger mesh sizes, and/or installing modifications to reduce bycatch in traps, careful hand collection, and appropriate release techniques might minimise impacts (including predation) to unwanted S. verreauxi, and help to control stock exploitation. © 2012 Elsevier B.V.

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Xerox copy of chapter on Saalfeld family (includes family tree); photos of family paintings of Jettchen Gebert.

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Family history and genealogy of Feibelmann family.

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Photocopies of correspondence between Hugo Rothenberg and Hermann Goering (1919 and 1938-1944) relating to emigration of Jews from Nazi Germany. Report by Helle Rothenberg on situation of Jews in Germany under Nazi regime. Swedish letters + German translation of letters by Thomas Kantzow to Hugo Rothenberg.

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Photos (20) of Kodric's paintings as an illustration cycle to Joseph Roth's Hiob.

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Poetry notebook by Leo Lilienfeld (handwritten, 1922).

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Copies of 2 Polish articles by Lew Franciszek de WR Chodkiewicz Chudzikiewicz (April 1988) on Prussian citizenship law of 1833 (with English translation); misc. notes on Jews in Poland. Copy of article comparing "Senatorial Letter" of 1988 with "Ugoda" ("Compromise") controversy of 1926.

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Clipping: "Ausstellung ueber das juedische Leben in Neustadt a. d. Aisch" from Neustaedter Rathausbote (April, 1988). Xerox copy of the front page "Anzeige-Blatt der Stadt Neustadt an der Aisch" (June 5, 1878).

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The collection is made up of correspondence, press clippings, and other materials pertaining to Andreas Biss’ efforts to save Hungarian Jewry. The correspondence includes laudatory letters by the President of Israel; correspondence with the BBC concerning a program on the Holocaust; and others. Also included are materials about Biss’ book ‘Der Stopp der Endloesung’, as well as an off-print of his article ‘List als Mittel des Widerstandes’ in its entirety.

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Brochure with history of the Jewish community of Cracow, Poland (district of Kazimierz).

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Mr. William Adler, 1984.