Results 191 to 200 of about 5,178 (232)
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Efficacy of the Random Positioning Machine as a Terrestrial Analogue to Microgravity in Studies of Seedling Phototropism

Microgravity, science and technology, 2023
Ariel M. Hughes   +2 more
semanticscholar   +1 more source

Positive phototropism is accelerated in Biomphalaria glabrata snails by infection with Schistosoma mansoni.

Parasitology international, 2018
Parasite-induced behavioral changes in their hosts favor to complete the lifecycle of parasites. Schistosome infection is also known to cause physiological changes in infected freshwater snail intermediate hosts.
H. Maeda   +10 more
semanticscholar   +1 more source

Artificial phototropism for omnidirectional tracking and harvesting of light

Nature Nanotechnology, 2019
Xiao-Shi Qian   +13 more
semanticscholar   +1 more source

Electrophysiology and Phototropism

2006
Plants continually gather information about their environment. The conduction of bioelectrochemical excitation is a fundamental property of living organisms. Cells, tissues, and organs transmit electrochemical signals over short and long distances. The sensitive membranes in phloem cells facilitate the passage of electrical excitations in the form of ...
openaire   +1 more source

The Problem of Phototropism

1972
It is stated in every textbook of botany that the direction of growth of stems, roots and leaves is influenced by light as well as by gravity. In this phenomenon of plant growth alterations by unilateral light, referred to as phototropism, the stems are generally positively phototropic, roots generally negatively phototropic (if they respond at all ...
openaire   +1 more source

Phototropism in Fungi

1991
Phototropism, the curvature of a growing part of a plant or fungus toward or away from light, is a well known, but not particularly well understood, phenomenon. The general topic of phototropism has been extensively reviewed (Foster, 1977; Dennison, 1979; Hertel, 1980; Gressel and Horwitz, 1982; Pohl and Russo, 1984; Briggs and Baskin, 1988; Firn, 1990;
openaire   +1 more source

Phototropism

1984
Ulrich Pohl, Vicenzo E. A. Russo
openaire   +1 more source

Studies on phototropic equilibrium and phototropic-geotropic equilibrium in phycomyces

1958
Phototropic equilibrium was studied in Stage IV sporangiophores of Phycomyces blakesleeanus by illuminating specimens simultaneously from various directions with two beams of light. The dependence of the equilibrium position upon the angle between the light beams and upon their intensities was investigated and shown to be given by a simple empirical ...
openaire   +1 more source

Phototropism

Journal of Biological Education, 1986
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Phototropism

The Botanical Review, 1939
openaire   +1 more source

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