Results 281 to 290 of about 3,145,782 (320)
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Planta, 2011
To study the formation of the photosynthetic apparatus in nature, the carotenoid and chlorophyllous pigment compositions of differently developed leaf primordia in closed and opening buds of common ash (Fraxinus excelsior L.) and horse chestnut (Aesculus hippocastanum L.) as well as in closed buds of tree of heaven (Ailanthus altissima P.
Solymosi, Katalin +4 more
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To study the formation of the photosynthetic apparatus in nature, the carotenoid and chlorophyllous pigment compositions of differently developed leaf primordia in closed and opening buds of common ash (Fraxinus excelsior L.) and horse chestnut (Aesculus hippocastanum L.) as well as in closed buds of tree of heaven (Ailanthus altissima P.
Solymosi, Katalin +4 more
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Molecules
With population growth expected in the near future and the planet’s limited resources, alternative food sources are already being looked for. In this context, spirulina is called the food of the future due to its rich nutritional composition.
Izabela Podgórska-Kryszczuk
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With population growth expected in the near future and the planet’s limited resources, alternative food sources are already being looked for. In this context, spirulina is called the food of the future due to its rich nutritional composition.
Izabela Podgórska-Kryszczuk
semanticscholar +1 more source
Biological Perspectives on Human Pigmentation
1991Skin colour is perhaps the most decisive and abused physical characteristic of humankind. This book presents a multidisciplinary overview of how and why human populations vary so markedly in their skin colour. The biological aspects of the pigment cell and its production of melanin are reviewed.
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Biological Aspects of Pigment Cell Research
1966An important requisite in the struggle for life of many animals is camouflage. This capacity enables them to hide from predatory enemies or to spy upon their prey unobserved. Numerous invertebrates and nearly all poikilotherm vertebrates have developed this faculty into a fascinating art. These animals are able to adapt the colour of their skin rapidly
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Recent advances on macroalgal pigments and their biological activities (2016–2021)
Algal Research, 2022Ana-Marija Cikoš +5 more
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Photoelectric and Magneto-Orientation Effects in Pigmented Biological Membranes
Journal of Colloid and Interface Science, 1977Abstract Photoelectric and magneto-orientation effects in pigmented biological membranes are analyzed and discussed with special reference to three different levels of order in the membrane structures. The kinetic results of photoelectric responses from an artificial pigmented bilayer lipid membrane/aqueous redox system, measured by a tunable voltage
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Neobonellin, a new biologically active pigment fromBonellia viridis
Experientia, 1978A difference of possible physiological significance is reported in the chemical nature of the green integumentary pigment of the echiuroidBonellia viridis, the proboscis of which contains the known bonellin (1, R=H) as the major constituent, while the body skin is mainly pigmented by an isoleucine conjugate, neobonellin, formulated tentatively as2 (R=H)
L. Cariello +3 more
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Biological Aspects of Marine Biofilm Bacterial Pigment
Marine bacterial species contribute to a significant part of the oceanic population, which substantially produces biologically effectual moieties having various medical and industrial applications. The use of marine-derived bacterial pigments displays a snowballing effect in recent times, being natural, environmentally safe, and health beneficial ...Balasubramanian Vellaisamy +4 more
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Cambridge Studies in Biological Anthropology, No 7, Biological Perspectives on Human Pigmentation
Archives of Dermatology, 1992This book provides a general overview of the distribution, structure, function, and genetic determinants of human melanocytes and the mechanisms involved in their differentiation in vivo. The description of the biological determinants of melanogenesis is relatively superficial but does provide updated information and references compared with previously
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Robot vision using biological pigments
SPIE Newsroom, 2012Yoshiko Okada-Shudo +5 more
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