Zobrazeno 1 - 10
of 298
pro vyhledávání: '"Hans-Joachim Wagner"'
Autor:
Hans-Joachim Wagner, Martin J. Genner, Julian C. Partridge, Wen-Sung Chung, N. Justin Marshall, Bruce H. Robison, Ronald H. Douglas
Publikováno v:
Frontiers in Ecology and Evolution, Vol 10 (2022)
Several families of mesopelagic fish have tubular eyes that are usually upwardly directed. These maximise sensitivity to dim downwelling sunlight and dorsal bioluminescence, as well as facilitating the detection of dark silhouettes above the animal.
Externí odkaz:
https://doaj.org/article/97c368d44f6b4af993c376d8290f03b5
Publikováno v:
Frontiers in Ecology and Evolution, Vol 6 (2018)
Neuroanatomical studies of the peripheral sense organs and brains of deep-sea fishes are particularly useful for predicting their sensory capabilities and ultimately their behavior. Over the abyssal plane (between 2,000 and 6,000 m), communities of g
Externí odkaz:
https://doaj.org/article/e01f2fbac2ac4709aded4a815e187028
Publikováno v:
Die Radiologie. 62:556-562
Publikováno v:
Journal of neurosurgery. Case lessons. 3(6)
BACKGROUND The transsphenoidal approach to the skull base has enjoyed increasing popularity for surgery of the sellar region avoiding brain retraction and causing few severe complications. While vitally important vessels in this region show a high de
Publikováno v:
Cell and Tissue Research. 378:411-425
The ‘optical fold’ of Evermanella balbo covers the ventro-lateral cornea and is presumed to capture illumination that would otherwise remain undetected by the tubular eye of this mesopelagic teleost. It contains alternating bands of cellular and
Autor:
Ronald H. Douglas, Martin J. Genner, Julian C. Partridge, Alan G. Hudson, Hans Joachim Wagner
Publikováno v:
Scientific Reports
Douglas, R H, Genner, M J, Hudson, A, Partridge, J C & Wagner, H-J 2016, ' Localisation and origin of the bacteriochlorophyll-derived photosensitizer in the retina of the deep-sea dragon fish Malacosteus niger ', Scientific Reports, vol. 6, 39395 . https://doi.org/10.1038/srep39395
Douglas, R H, Genner, M J, Hudson, A, Partridge, J C & Wagner, H-J 2016, ' Localisation and origin of the bacteriochlorophyll-derived photosensitizer in the retina of the deep-sea dragon fish Malacosteus niger ', Scientific Reports, vol. 6, 39395 . https://doi.org/10.1038/srep39395
Most deep-sea fish have a single visual pigment maximally sensitive at short wavelengths, approximately matching the spectrum of both downwelling sunlight and bioluminescence. However, Malcosteus niger produces far-red bioluminescence and its longwav
Publikováno v:
Pediatric Blood & Cancer. 66:e27752
Background Epstein-Barr virus (EBV) is linked to a variety of malignancies; most endemic Burkitt lymphoma (BL) harbor EBV, whereas only a subset of the cases of sporadic BL is EBV positive. Procedure We retrospectively determined the herpesvirus sero
Autor:
Hans-Joachim Wagner
Mit diesem Buch erfährt der Opernverismo erstmals eine umfassende Gesamtdarstellung. Die Rahmenbedingungen für seine Durchsetzung im internationalen Opernbetrieb werden ebenso in den Blick genommen wie die Entstehung, Verbreitung und Rezeption der
Publikováno v:
The Anatomical Record. 296:1064-1082
Inner ear structures are compared among three major genera of the deep-sea fish family Melamphaidae (bigscales and ridgeheads). Substantial interspecific variation is found in the saccular otoliths, including the presence of a unique otolithic “spu
Autor:
Vanessa Kassing, Roland Pusch, Gerhard von der Emde, Jacob Engelmann, Ursula Riemer, Hans-Joachim Wagner
Publikováno v:
Journal of Physiology-Paris. 107:84-94
Weakly electric fish orient, hunt and communicate by emitting electrical pulses, enabling them to discriminate objects, conspecifics and prey. In addition to the electrosensory modality - although dominating in importance in these fishes - other moda