570 resultados para Worms
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Jules Worms
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We measured carbon, nitrogen, protein, bacterial and microalgal abundance, and mineral-specific surface area in sediments from the feeding zone of undisturbed Saccoglossus kowalewskyi, as well as in their fresh egesta. Comparison of results using surficial material 1 mm) and the top 3 mm of sediments indicated ingestion of surficial material by the enteropneusts. Assuming the surficial sediment as a food source results in apparent absorption efficiencies of 15% for TOC, 35% for TON, 60% for protein and 86% for microalgae. The C:N ratio of the apparently absorbed material was 4.2, consistent with an amino acid-rich diet. Protein- nitrogen uptake, however, accounted for only about 28% of total nitrogen absorption, indicating a dominant use of non-protein nitrogen . Bacterial and microalgal contributions to dietary nitrogen uptake were no more than 3% and 4% respectively. Active worms maintain 2 foraging areas with an average total foraging volume of 0.9 cm3 and a volume ingestion rate of 0.06 to 0.12 cm3 ind.-1 h-1. If the preferred feeding zone of these enteropneusts is the nitrogen -enriched surficial layer, we estimate that their feeding activities will deplete the available food resources every 8 to 16 h and they may rely on biological and tidal redistribution of surface material.
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Trägerband: Inc. oct. 407; Vorbesitzer: Dominikanerkloster Worms; Dominikanerkloster Frankfurt am Main
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von Daniel August Worms
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Aus dem Bestand des Jüdischen Museums Frankfurt am Main, Inv.nr.: B 2008/002. Das Ms. enthält auf rund 400 Seiten Tausende von Einträgen über die Bareinnahmen und -ausgaben der Gemeinde. Aaron Herz Reinganum, Buchhalter der Gemeinde 1810–1814, und sein Nachfolger notierten dabei Zahlungen von und an Rabbiner wie Zwi Hirsch Halevi Horowitz und Salomon Abraham Trier. Erwähnt werden ferner Mitglieder so bekannter Familien wie Rothschild, Ellissen, Schwarzschild, Kann, Kulp, Worms, Bing, Flörsheim, Geiger, Posen, Mainz, Rapp, Goldschmidt, Speyer, Oppenheimer, Rindskopf, Kirchheim, Gumperz, Fränkel, Reiß, Schloß, Bacharach, Zunz und andere. Daneben werden zahlreiche Dayanim (Richter am Rabbinatsgericht), Kantoren, Chorleiter, Gemeindediener und andere Synagogenbeamten genannt. Auf der Gehaltsliste der Gemeinde standen ferner Bedienstete des Ritualbades, Schächter, Hebammen, Hospitalbedienstete, Bäcker für die Gemeindebacköfen und Totengräber. Zahlungen der Gemeinde erhielten auch Nichtjuden wie Polizeibeamte, Kaminfeger, Kanalreiniger und viele andere.
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ausgew. u. in jüd.-dt. Reime gebracht von Moses Wallich aus Worms. Mit e. Vorw. von Aron Freimann
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Plant-parasitic nematodes are microscopic worms that feed on plants. Almost every nematode that feeds on corn is capable of feeding on many other plants. These nematode parasites are thought to be native to most Iowa soils and to have fed upon native plants before corn was grown as a cultivated crop. Population densities (numbers) of most species of plant-parasitic nematodes that feed on corn have to increase to damaging levels (called damage thresholds) before yield loss occurs.
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Plant-parasitic nematodes are microscopic worms that feed on plants. Almost every nematode that feeds on corn is capable of feeding on many other plants. These nematode parasites are thought to be native to most Iowa soils and to have fed upon native plants before corn was grown as a cultivated crop. Population densities (numbers) of most species of plant-parasitic nematodes that feed on corn have to increase to damaging levels (called damage thresholds) before yield loss occurs.
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Plant-parasitic nematodes are microscopic worms that feed on plants. Almost every nematode that feeds on corn is capable of feeding on many other plants. These nematode parasites are thought to be native to most Iowa soils and to have fed upon native plants before corn was grown as a cultivated crop. Population densities (numbers) of most species of plant-parasitic nematodes that feed on corn have to increase to damaging levels (called damage thresholds) before yield loss occurs. Products that are currently available to manage plant-parasitic nematodes on corn in the state include the soil-applied insecticide/nematicide Counter® and two relatively new protectant seed treatments, Avicta® and Votivo®. Counter® is a contact and systematic nematicide with the active ingredient terbufos. Avicta® is a contact nematicide (active ingredient abamectin) that moves on the surface of the root, and Votivo® is a special strain of the natural soil bacterium Bacillus firmus that grows on the root. Counter® is available from AMVAC, Avicta® from Syngenta Seedcare, and Votivo® from Bayer CropScience. The objective of this experiment was to assess and compare the nematode population densities and yields of corn growing in plots with and without the seed-treatment nematode protectants and the soil-applied nematicide Counter®.
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Plant-parasitic nematodes are microscopic worms that feed on plants. Almost every nematode that feeds on corn is capable of feeding on many other plants. These nematode parasites are thought to be native to most Iowa soils and to have fed on native plants before corn was grown as a cultivated crop. Population densities (numbers) of most species of plant-parasitic nematodes that feed on corn have to increase to damaging levels (called damage thresholds) before yield loss occurs.
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El trabajo a continuación tiene como objetivo presentar una traducción del Ordo ad dandam poenitentiam de Regino de Prüm (ca. 840-915). Este cuestionario confesional formaba parte de la colección canónica Libri duo de synodalibus causis et disciplinis ecclesiasticis y sirvió de base para el conocido penitencial del obispo Burchard de Worms, el Corrector sive medicus, redactado casi un siglo después. La obra de Regino no ha sido aún traducida a lenguas modernas, con excepción de una traducción parcial en lengua alemana
