90,482 research outputs found
Frankenberg (Eder), Rathaus vom Untermarkt
FRANKENBERG (EDER), RATHAUS VOM UNTERMARKT
Frankenberg (Eder), Rathaus vom Untermarkt ( -
J. F. Eder, Who Shall Succeed ? Agricultural Development and Social Inequality on a Philippine Frontier
Macdonald Charles. J. F. Eder, Who Shall Succeed ? Agricultural Development and Social Inequality on a Philippine Frontier. In: L'Homme, 1984, tome 24 n°1. pp. 119-120
Qualitätseinschätzungen aus der Perspektive von E-Learnern
Treumann KP. Qualitätseinschätzungen aus der Perspektive von E-Learnern. In: Eder F, Gastager A, Hofmann F, eds. Qualität durch Standards? Beiträge zum Schwerpunktthema der 67. Tagung der AEPF. Münster: Waxmann; 2006: 151-169
First State Record ofNicrophorus quadrimaculatusMatthews (Coleoptera: Silphidae) from Oaxaca, Mexico
Mora-Aguilar, Eder F., Delgado, Leonardo (2015): First State Record ofNicrophorus quadrimaculatusMatthews (Coleoptera: Silphidae) from Oaxaca, Mexico. The Coleopterists Bulletin 69 (2): 324-324, DOI: 10.1649/0010-065X-69.2.324, URL: http://dx.doi.org/10.1649/0010-065x-69.2.32
A New Mexican Species and Distributional Comments of Verodes Casey (Coleoptera: Zopheridae: Zopherinae)
Delgado, Leonardo, Mora-Aguilar, Eder F. (2019): A New Mexican Species and Distributional Comments of Verodes Casey (Coleoptera: Zopheridae: Zopherinae). The Coleopterists Bulletin 73 (3): 687-692, DOI: 10.1649/0010-065X-73.3.687, URL: http://dx.doi.org/10.1649/0010-065x-73.3.68
A new Mexican species of Rhyparus Westwood (Coleoptera: Scarabaeidae: Aphodiinae), with new records and a key to the Mexican and Guatemalan species
Mora-Aguilar, Eder F., Delgado, Leonardo (2019): A new Mexican species of Rhyparus Westwood (Coleoptera: Scarabaeidae: Aphodiinae), with new records and a key to the Mexican and Guatemalan species. Zootaxa 4609 (1): 196-200, DOI: 10.11646/zootaxa.4609.1.1
A new Mexican species and new taxonomic and distributional data of Strigoderma Burmeister (Coleoptera: Scarabaeidae: Rutelinae)
Delgado, Leonardo, Mora-Aguilar, Eder F. (2012): A new Mexican species and new taxonomic and distributional data of Strigoderma Burmeister (Coleoptera: Scarabaeidae: Rutelinae). Zootaxa 3597: 47-52, DOI: 10.5281/zenodo.28320
Male occurrence in Austrian Triops cancriformis (Branchiopoda, Notostraca) populations and ultrastructural observations of the male gonad
Recent reports of occasional males in Austrian populations of Triops cancriformis have promoted interest in an analysis of the ultrastructure of the male gonad. It appears as a double thick and well‐defined tubular structure running along the midgut, inside the hemocoel. It is composed of two portions: the wall and the lumen. The former is made up of germ cells that are widespread and intermixed with somatic cells. The lumen is ∼200 μm wide and acts as the collecting site of spermatids and sperm. The germ cells are recognizable by their rounded appearance and by the occurrence of exceptionally long synaptonemal complexes in their nuclei. Their maturation implies a volume elongation and an aggregation in a characteristic “cyst” arrangement. The cysts migrate towards the lumen, where they break open, releasing spermatids and sperm. At the end of this process the lumen is filled with maturing gametes. The sperm have very condensed chromatin nuclei and partially reduced cytoplasm where the most striking features are the axoneme and strewn microtubules together with evident pseudopodia. Our morphological data support the full functionality of males in T. cancriformis. However, further work on gametogenesis, distribution of sexes, and genetic analysis of breeding experiments are needed to reach a fuller understanding of the role of males in middle and northern European populations of this species
Ausmusterung und des nagelneu nachbenannten Titel
F. Johann. NaßBibliografischer Verweis: VD16 N 112Erscheinungsvermerk in Vorlageform im Kolophon: Jngolstatt/ Jn der WeyssenHornischen Truckerey/ bey Wolffgang Eder/ Anno 1581.Erscheinungsvermerk in Vorlageform am Titelblatt: Jngolstatt. Anoo M. D. LXXXI.TiteleinfassungTitelsatz rot-schwar
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