Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Pointed teeth"'
Publikováno v:
Zootaxa. 5061:185-191
Sparsorythus srokai sp. nov. is described from the Veerapandi River, Theni district, Tamil Nadu, India based on nymphs of both sexes. The nymphs of Sparsorythus srokai sp. nov. can be distinguished by the following combination of characters: i) prese
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee076aa737e1f349e8f1abca3936e2fd
https://doi.org/10.11646/zootaxa.5061.1.11
https://doi.org/10.11646/zootaxa.5061.1.11
Autor:
Vincenzo Vullo
Publikováno v:
Springer Series in Solid and Structural Mechanics ISBN: 9783030365011
In this chapter, the ever-increasing importance of face gear drives is first underlined, and short notes on their cutting processes are provided. The generation processes and geometrical elements of a face gear pair are then defined, and the basic to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a259f6690f2e0bae111f2b8a185c8f33
https://doi.org/10.1007/978-3-030-36502-8_14
https://doi.org/10.1007/978-3-030-36502-8_14
Publikováno v:
Cretaceous Research. 92:26-30
A rare species of archaic beetle, Paraodontomma szwedoi sp. nov., is described in burmite from northern Myanmar. It belongs to an unusual extinct genus with numerous pointed teeth along the edge of the body. It is the smallest species in the genus an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ceb64bedbecde3ec904940d56865706
https://doi.org/10.1016/j.cretres.2018.07.013
https://doi.org/10.1016/j.cretres.2018.07.013
Publikováno v:
Microscopy Research and Technique. 81:878-886
Bagrus Bayad (Forskal, 1775) is a bottom feeder fish feeds on different food items. Its oral cavity anatomy has many types of teeth adapted to the capacity and varieties of feeding. The aim of the present study was to use the gross anatomy and scanni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d05c20fe452982e19a6b72926dcbc20
https://doi.org/10.1002/jemt.23050
https://doi.org/10.1002/jemt.23050
Publikováno v:
Paleobiology
Placodontia were a group of marine reptiles that lived in shallow nearshore environments during the Triassic. Based on tooth morphology it has been inferred that they were durophagous, but tooth morphology differs among species: placodontoid placodon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce26c93321e3610ae9d1907971a43ad0
Autor:
Rustam E Paembonan, Firdaut Ismail, Nebuchadnezzar Akbar, Irmalita Tahir, Abdurrachman Baksir
Publikováno v:
Jurnal Iktiologi Indonesia. 19:297
Halmahera Epaulette Shark (Hemiscyllium halmahera) is an endemic fish in the North Maluku sea. This species was first discovered in two spots of Halmahera waters namely Ternate and Bacan in 2013. Halmahera Epaulette Shark research was continue in Wed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d04be2e32800675edf7cb23602a79d2
https://doi.org/10.32491/jii.v19i2.494
https://doi.org/10.32491/jii.v19i2.494
Publikováno v:
Journal of Crustacean Biology. 34:388-398
Serbanibathynella secunda n. sp., the second representative of the previously monotypic Indian genus Serbanibathynella Ranga Reddy and Schminke, 2005, is described. It was collected on several occasions from both alluvial sediments of the hyporheic z
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bba916f08f2cba0b6819205771f253e
https://doi.org/10.1163/1937240x-00002230
https://doi.org/10.1163/1937240x-00002230
Autor:
G. S. Shukla, V. B. Upadhyý
Publikováno v:
Deutsche Entomologische Zeitschrift. 25:63-69
The adult Dactylosternum hydrophilioides is completely phytophagous. It has cutting and chewing type of mouth-parts, viz., labrum, mandibles, maxillae, labium and hypopharynx. The labrum bears hairs and small spines which may help to sweep the food i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0c80e0b1014c9e4f5973db0dd23d3ea
https://doi.org/10.1002/mmnd.19780250104
https://doi.org/10.1002/mmnd.19780250104
Autor:
Sigrid B Schnack-Schiel, Jan Michels
Publikováno v:
Marine Biology. 146:483-495
This study should clarify the importance of morphology and stability of the mandibular gnathobases for the diet of Antarctic copepod species. The gnathobase morphology of the dominant copepod species Calanoides acutus, Calanus propinquus, Ctenocalanu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::334bf0731248e875f841ba0fcc69d9f1
https://doi.org/10.1007/s00227-004-1452-1
https://doi.org/10.1007/s00227-004-1452-1
Autor:
Chung-Biau Tsay, Chien-Fa Chen
Publikováno v:
Journal of Materials Processing Technology. 148:226-234
This study describes rack cutters with circular-arc profile teeth to generate elliptical gears which rotate about one of their foci. A mathematical model for elliptical gears with circular-arc teeth is developed according to gear theory. The influenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::752285121813f386b49c9fea76153760
https://doi.org/10.1016/j.jmatprotec.2003.07.011
https://doi.org/10.1016/j.jmatprotec.2003.07.011