TENDENCIES OF USE OF THE TERM «UV-A»
The term «UV-A» is regularly used and occupies the 57.336
position in our list of most widely used terms in the English dictionary
The map shown above gives the frequency of use of the term «UV-A» in the different countries.
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10 ENGLISH BOOKS RELATING TO «UV-A»
Discover the use of UV-A
in the following bibliographical selection. Books relating to UV-A
and brief extracts from same to provide context of its use in English literature.
Singlet Oxygen, UV
, and Ozone
Recent advances in understanding the biological role of singlet oxygen in the pathways of cellular responses to ultraviolet-A radiation: its key position in photodynamical effects, and its generation by photochemical (dark) reactions, e.g. ...
Lester Packer, Helmut Sies, 2000
POF-Based Delivery System for High-Power UV
Motivation • New semiconductor lightsources in UV-A region: high power
commercially available • Polymer Optical Fibers (POF): acceptable UV-
transmission, above 350 nm low UV-damage tested with Xenon lamp very
flexible, even with 2.0 ...
New Developments in Marine Biotechnology
STRESS. RESPONSIVE. GENE. FOR. UV-A. IN. MARINE. CYANOBACTERIUM.
OSCILLATORIA. sp. Tadashi Matsunaga and Akira Yamazawa Department of
Biotechnology Tokyo University of Agriculture and Technology 2-24-16 Naka-cho
Y. Le Gal, H.O. Halvorson, 1998
Radiation and Arctic Ecosystems
When placed in the quartz cylinders on the outside wet table with three replicate
treatments of visible, visible plus UV-A, and visible plus UV-A and B, larvae
distributed themselves evenly throughout the vertical extent of the cylinder (15 cm
The Science of Phototherapy: An Introduction
The UV-A spectrum has been subsequently divided up into UVA-1 (340-400 nm)
and UVA-2 (320-340 nm). UV-C is potentially carcinogenic because DNA
absorbs it. However, virtually no UV-C in sunlight reaches the surface of the earth
Linda R. Jones, James B. Grossweiner, B.H. Gerald Rogers, 2005
Anthocyanins: Biosynthesis, Functions, and Applications
After irradiation with UV-A, the coloured cell line shows significantly enhanced
accumulation of anthocyanins whereas the colourless line failed to respond (
Gleitz and Seitz 1989; Seitz et al. 1994; Suzuki 1995). Analysis of CHS enzyme
Kevin Gould, Kevin M Davies, Chris Winefield, 2008
Advances in Botanical Research
Subsequent exposure of mature leaves to either UV-B, UV-A or blue light
resulted in approximately a 10-fold stimulation of CHS-GUS expression and
similar increases were observed in the level of CHS transcripts. The authors
Photomorphogenesis in Plants
UV-A D(») or R(o) t 72 h D t 75 h t i> assay 1 Duration of light 2 th] 3 pretreatment
(UV-A) Figure 4. The effect of UV-A pretreatment on the accumulation of
anthocyanin in subsequently given red light (R) (O) or darkness (D) (•). Dark-
grown milo ...
Richard E. Kendrick, G. H. M. Kronenberg, 1994
Investigations of the UV
Photochemistry of the Pesticide ...
This project focused on the investigation of the photochemistry of the pesticide azinphos-methyl (AZM) using various techniques to explore the kinetics and reaction mechanism of its photolysis with UV-A (290 to
The Effect of UV
Light and Weather: On Plastics and ...
Fluorescent UV lamps are usually categorized as UV-A or UV-B lamps,
depending on the region into which most of their output falls. UV-A lamps are
useful for comparing different types of polymers. Because UV-A lamps do not
have any ...