Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Waltraud Klepal"'
Autor:
Polona Mrak, Nada Žnidaršič, Magda Tušek-Žnidarič, Waltraud Klepal, Daniela Gruber, Jasna Strus
Publikováno v:
ZooKeys, Vol 176, Iss 0, Pp 55-72 (2012)
An important adaptation to land habitats in terrestrial isopod crustaceans is development of embryos in a fluid-filled female brood pouch, marsupium. The study brings insight into the structure and protective role of egg envelopes and cuticle renewal
Externí odkaz:
https://doaj.org/article/66af736a4d1d4f2b925e95220717678a
Publikováno v:
European Journal of Entomology, Vol 106, Iss 4, Pp 651-662 (2009)
Adults of two coniopterygid species, Aleuropteryx juniperi Ohm, 1968 (Aleuropteryginae) and Semidalis aleyrodiformis (Stephens, 1836) (Coniopteryginae), were studied using scanning electron microscopy. Interspecific differences in the ultrastructure
Externí odkaz:
https://doaj.org/article/c30ba5a62ea84d86828163321b7178e7
Autor:
Waltraud Klepal, Mark J. Grygier
Publikováno v:
Journal of Crustacean Biology. 40:781-794
Lattice organs on the dorsal part of the carapace were examined by scanning electron microscopy (SEM) in females, males, and/or cypridiform ascothoracid-larvae (in the ascothoracid-larva I stage, for the first time ever) of six species of Ascothoraci
Autor:
Waltraud Klepal, Janek von Byern, Livia Rudoll, Norbert Cyran, Johannes Suppan, Sophie Greistorfer
Publikováno v:
Journal of Morphology. 279:187-198
Although gastropods have been crawling through the ocean and on the land for 60 million years, we still know very little about the sticky mucus produced in their foot. Most research has been focused on marine species in particular and, to a lesser ex
Autor:
Sophie Greistorfer, Janek von Byern, Andreas Gugumuck, Johannes Suppan, Waltraud Klepal, Norbert Cyran, Livia Rudoll
Publikováno v:
Zoology. 122:126-138
Apart from their well-known culinary use, gastropod species such as Helix, which have a hydrogel-like mucus, are increasingly being exploited for cosmetic, bioengineering and medical applications. However, not only are the origin and composition of t
Publikováno v:
Zoology. 120:73-82
Bio-adhesion is a common and crucial process in nature and is used by several different species for camouflage, prey capture, hatching or to avoid drifting. Four genera of cephalopods belonging to four different families (Euprymna, Sepiolidae; Idiose
Publikováno v:
Nachrichten aus der Chemie. 65:522-524
Die gestielte Meereichel Dosima fascicularis nutzt ein Flos aus einem schaumartigen Proteinhydrogel zum Uberleben. Das Gel ware aufgrund seines Aufbaus und der Zusammensetzung ein idealer Klebstoff fur die Medizin.
Autor:
Jürg Schönenberger, Yannick M. Staedler, Anna Palumbo, Erica A. G. Vidal, Janek von Byern, Waltraud Klepal, Norbert Cyran
Cephalopods encapsulate their eggs in protective egg envelopes. To hatch from this enclosure, most cephalopod embryos release egg shell-digesting choriolytic enzymes produced by the Hoyle organ (HO). After hatching, this gland becomes inactive and ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a458cfdd8cb9e82e1c3b48c9954c481f
https://doi.org/10.1007/s10750-017-3291-3
https://doi.org/10.1007/s10750-017-3291-3
Autor:
Vanessa Zheden, Janek von Byern, Thomas Kowalik, Ingo Grunwald, Fabian Robert Bogner, Karsten Thiel, Waltraud Klepal
Publikováno v:
Biofouling. 30:949-963
The goose barnacle Dosima fascicularis produces an excessive amount of adhesive (cement), which has a double function, being used for attachment to various substrata and also as a float (buoy). This paper focuses on the chemical composition of the ce
Publikováno v:
Zoologischer Anzeiger - A Journal of Comparative Zoology. 253:66-82
Hatching of embryos from their eggs involves either mechanical and/or chemical support. In particular enzymes are widely used in the animal kingdom to weaken the egg layers and facilitate the embryo's escape. Although numerous morphological and bioch