Zobrazeno 1 - 10 of 11 pro vyhledávání: '"Domien Beersma"'
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Akademický článek
Melatonin and Sleep-Wake Rhythms before and after Ocular Lens Replacement in Elderly Humans
Autor: Marina Giménez, Domien Beersma, Serge Daan, Bert van der Pol, Martijn Kanis, Dick van Norren, Marijke Gordijn
Publikováno v: Biology, Vol 5, Iss 1, p 12 (2016)
Light of short wavelengths has been shown to play a key role in non-image forming responses. Due to aging, the ocular lens becomes more yellow reducing the transmission of short wavelengths in the elderly. In the present study, we make use of catarac
Externí odkaz: https://doaj.org/article/b08d8ba37c9b4e59b139a7a03f13b38b
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2
Pacer cell response to periodic Zeitgebers
Autor: I. Hoveijn, K.A. Gargar, Hendrik Broer, Konstantinos Efstathiou, Domien Beersma
Publikováno v: Physica D: Nonlinear Phenomena, 240(19), 1516-1527
Almost all organisms show some kind of time periodicity in their behavior. Especially in mammals the neurons of the suprachiasmatic nucleus form a biological clock regulating the activity-inactivity cycle of the animal. This clock is stimulated by th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2425a395b44a04fc5242e850c283760c
https://doi.org/10.1016/j.physd.2011.06.019
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6
Retinal Lattice, Visual Field and Binocularities in Flies. Dependence on Species and Sex
Autor: J.W. Kuiper, Doekele G. Stavenga, Domien Beersma
Publikováno v: Journal of Comparative Physiology, 119(3), 207-220. SPRINGER HEIDELBERG
The arrangements of ommatidia are charted and the visual fields of the compound eyes are plotted for both male and female of the dipteran species Musca domestica L., Calliphora erythrocephala M., Stomoxys calcitrans L., Syritta pipiens L. and Fannia
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e16326075e50ef356c8ec501afd1e654
https://doi.org/10.1007/BF00656634
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7
Organization of Visual Axes in the Compound Eye of the Fly Musca domestica L. and Behavioural Consequences
Autor: Domien Beersma, J.W. Kuiper, Doekele G. Stavenga
Publikováno v: Journal of Comparative Physiology, 102(4), 305-320. SPRINGER HEIDELBERG
The previously derived optical demands for the neural superposition eye are experimentally tested in the compound eye ofMusca domestica L. The optical requirements are fulfilled except in the marginal regions. Taking into account the gradient in spat
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2563ca659e86aa786178eb8d89068c7a
https://research.rug.nl/en/publications/6e5fc8cb-2aa4-4ff7-bc4e-6c52126d7f6e
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8
Refractive index of the fly rhabdomere
Autor: P. van Toorn, B.J. Hoenders, A.M.J. Huiser, Domien Beersma
Publikováno v: Journal of the Optical Society of America, 72(5), 583-588
The refractive index and the diameter of the fly rhabdomere were determined by comparing the experimental results derived from interference microscopy with the results of theoretical study on the scattering of plane waves by a homogeneous, isotropic
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39f682ab536030d22eb8d4107fb142f7
https://research.rug.nl/en/publications/9a2ffd08-a0cd-45c4-9783-cb642ef7b608
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9
Formalism for the neural network of visual systems
Autor: Domien Beersma, Doekele G. Stavenga
Publikováno v: Biological Cybernetics, 19(2), 75-81. SPRINGER
A formalism to describe neural interrelations is developed on the exemplary case of the fly visual system. Absolute and relative indices are employed to identify the position of neural elements within the lattices of the visual ganglia. Illustrative
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ebf3c6f37a0777967cf9164a68a2ca5
https://pubmed.ncbi.nlm.nih.gov/1191723
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