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27 922 (0,14s)

Result

Ultraviolet Variability of B[e] Stars

satellite for the ultraviolet spectra of B[e] stars. We studied each star individually and identified the differences between the variability in the near and far ultravioletHot stars emit most of their light in the ult...

Astronomy (including astrophysics,space science)

  • 2017
  • D
Result

Ultraviolet radiation research: from the field to the laboratory and back

Ultraviolet radiation research: from the ?eld to thelaboratory and backThe interest in the effects of increased ultraviolet-B (UV-B)radiation at ground level, particularly chloro?uorocarbons(CFCs). Nevertheless, th...

EH - Ekologie – společenstva

  • 2015
  • Jx
  • Link
Result

Strategies of ultraviolet-B protection in microscopic algae.

Annotation not available...

EE - Mikrobiologie, virologie

  • 1997
  • Jx
Result

[Recenze]. Elevated Ultraviolet(UV) - B Irradiation and Agriculture.

Annotation not available...

EF - Botanika

  • 1999
  • Jx
Result

Screening of freshwater algae (Chlorophyta, Chromophyta) for ultraviolet-B sensitivity of the photosynthetic apparatus

ED - Fyziologie

  • 1996
  • Jx
Result

Screening of freshwater algae (Chlorophyta, Chromophyta) for ultraviolet-B sensitivity of the photosynthetic apparatus.

Annotation not available...

EE - Mikrobiologie, virologie

  • 1996
  • Jx
Result

On the potential roles of sporopollenin and protein synthesis in the protection of freshwater algae against elevated ultraviolet-B radiation.

Annotation not available...

EE - Mikrobiologie, virologie

  • 1995
  • D
Result

Enhanced UV-B radiation may lead to the decrease of specific phenolic compounds in Norway spruce needles

The long-term (23 weeks) exposure of Norway spruce needles to supplemental (+25%) ultraviolet-B (UV-B) irradiances at field conditions resulted in the slight increase of catechin (ca 7%; p >0.05); however, significant decre...

ED - Fyziologie

  • 2008
  • Jx
Result

Morphological changes of Norway spruce seedlings under the impact of enhanced ultraviolet-B radiation.

Changes of basic aboveground morphological characteristics of spruce seedlings under enhanced UV-B radiation were studied.Analyses generaly confirm high resistance of spruces to enhanced UV-B radiation....

EH - Ekologie – společenstva

  • 2001
  • Jx
Result

An ultraviolet study of B[e] stars: evidence for pulsations, luminous blue variable type variations and processes in envelopes

by an ultraviolet ionizing source, which is key to understanding the elusive nature of these objects. We study the ultraviolet variability of many B[e] stars to specify the geometry of the circumstellar environment and its...

Astronomy (including astrophysics,space science)

  • 2018
  • Jimp
  • Link
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