منابع مشابه
Chronic cadmium poisoning in a pigment manufacturing plant.
When the working environment in a small cadmium-pigment manufacturing plant was investigated cadmium concentrations in respirable dust were found to be considerably above the hygiene standard recommended by the British Occupational Hygiene Society. Cadmium concentrations in blood and urine of exposed workers, both present and past employees, were determined. The six men who had worked in the pr...
متن کاملA Porphyrin Pigment from Photosensitive Non-chlorophyllous Plant Tissues.
It has long been known that visible radiations exert direct control over the growth and development of plants by photoreactions other than those involved in photosynthesis. In recent years it has become clear, primarily through the determination of .action spectra, that several of these apparently unrelated processes may have a common photoreceptor. For exanmple, the action spectra for the inhi...
متن کاملMicro X-ray diffraction for painting and pigment analysis
Micro-X-ray diffraction (Micro-XRD) offers many opportunities for non-destructive, in situ crystalline phase composition analysis of varied artworks. This paper discusses the application of this technique to paintings. Painting surfaces and cross-sections can be examined to characterise pigments and provide additional information complementary to existing investigative analyses, which often rel...
متن کاملFrom seed germination to flowering, light controls plant development via the pigment phytochrome.
Plant growth and development are regulated by interactions between the environment and endogenous developmental programs. Of the various environmental factors controlling plant development, light plays an especially important role, in photosynthesis, in seasonal and diurnal time sensing, and as a cue for altering developmental pattern. Recently, several laboratories have devised a variety of ge...
متن کاملDevelopment of a Recombinant Escherichia coli Strain for Overproduction of the Plant Pigment Anthocyanin.
Anthocyanins are water-soluble colored pigments found in terrestrial plants and are responsible for the red, blue, and purple coloration of many flowers and fruits. In addition to the plethora of health benefits associated with anthocyanins (cardioprotective, anti-inflammatory, antioxidant, and antiaging properties), these compounds have attracted widespread attention due to their promising pot...
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ژورنال
عنوان ژورنال: Shokubutsugaku Zasshi
سال: 1960
ISSN: 0006-808X
DOI: 10.15281/jplantres1887.73.265