| 1. |
- Björn, Lars Olof, et al.
(författare)
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Action spectroscopy in biology
- 2008
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Ingår i: Photobiology — The science of life and light, 2nd. ed.. - New York, NY : Springer New York. - 9780387726540 ; , s. 139-154
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Bokkapitel (övrigt vetenskapligt/konstnärligt)abstract
- Action spectroscopy is a method for identifying the light-absorbing chromophore in a photobiological or biochemical process by comparing the efficiency of radiation of different wavelengths in driving the process. This chapter explains the principle and gives several ex-amples from the history of biology of what has been achieved using this technique.
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| 2. |
- Björn, Lars Olof, et al.
(författare)
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Bioluminescence
- 2008
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Ingår i: Photobiology — The science of life and light, 2nd. ed.. - New York, NY : Springer New York. - 9780387726540 ; , s. 591-615
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Bokkapitel (övrigt vetenskapligt/konstnärligt)abstract
- Three kinds of light emission are taking place from organisms: bioluminescence in a narrow sense from some animals, dinoflagellatees, fungi and bacteria; delayed light emission from photosynthetic cells; ultraweak light emission from all kinds of cells. All these phenomena are treated in this chapter.
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| 3. |
- Björn, Lars Olof, et al.
(författare)
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Bioluminescence
- 2015
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Ingår i: Photobiology: the Science of Light and Life. - New York, NY : Springer New York. - 9781493914685 - 9781493914678 ; , s. 399-413
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Bokkapitel (övrigt vetenskapligt/konstnärligt)
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| 4. |
- Björn, Lars Olof, et al.
(författare)
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Generation and control of light
- 2015
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Ingår i: Photobiology: The Science of Light and Life (3rd ed.). - New York, NY : Springer New York. - 9781493914678 - 9781493914685 ; , s. 27-35
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Bokkapitel (övrigt vetenskapligt/konstnärligt)abstract
- This chapter describes various kinds of artificial light sources of interest to the photobiologist (natural light is described in separate chapters), starting with incandescent lamps and their properties, and continuing with gas discharge lamps, flashlamps, light-emitting diodes, and lasers. After a section on light filters, the chapter concludes with a treatment of monochromators, in which the mode of action of a grating is explained based on Young’s double slit experiment
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| 5. |
- Björn, Lars Olof, et al.
(författare)
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Generation and control of light
- 2008
-
Ingår i: Photobiology — The science of life and light, 2nd. ed.. - New York, NY : Springer New York. - 9780387726540 ; , s. 51-67
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Bokkapitel (övrigt vetenskapligt/konstnärligt)abstract
- This chapter describes various kinds of artificial light sources of interest to the photobiologist (natural light is described in separate chapters), starting with incandescent lamps and their properties, and continuing with gas discharge lamps, flashlamps and lasers. After a section on light filters the chapter concludes with a treatment of monochromators, in which the mode of action of a grating is explained based on Young's double slit experiment treated in Chapter 1.
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| 6. |
- Björn, Lars Olof, et al.
(författare)
-
Hints for Teaching Experiments and Demonstrations
- 2015
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Ingår i: Photobiology: the Science of Light and Life. - New York, NY : Springer New York. - 9781493914685 - 9781493914678 ; , s. 421-436
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Bokkapitel (övrigt vetenskapligt/konstnärligt)
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| 7. |
- Björn, Lars Olof, et al.
(författare)
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Hints for teaching experiments and demonstrations
- 2008
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Ingår i: Photobiology — The science of life and light, 2nd. ed.. - New York, NY : Springer New York. - 9780387726540 ; , s. 617-645
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Bokkapitel (övrigt vetenskapligt/konstnärligt)abstract
- Directions are given for demonstrating various topics from the other book chapters: The wave-nature of light, singlet oxygen, chromatic adaptation of cyanobacteria, the properties of the human visual system, photoconversion of rhodopsin, photosynthesis of previtamin D, spectral properties of chlorophyll, photoconversion of protochlorophyllide, separation of chloroplast pigments, photoadaptation of plant leaves, ultraviolet radiation damage, photoreactivation, phytochrome, plant photomorphogenesis, bioluminescence. At the end a short list is provided of further ideas for the reader to work on. The references are listed separately for each topic.
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| 8. |
- Björn, Lars Olof, et al.
(författare)
-
Light as a tool for biologists: Recent developments
- 2008
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Ingår i: Photobiology: The Science of Life and Light. 2nd ed.. - New York, NY : Springer New York. - 9780387726540 ; , s. 93-122
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Bokkapitel (övrigt vetenskapligt/konstnärligt)abstract
- After a brief introduction (1) this chapter covers: (2) optical tweezers and related techniques, (3) uses of lasers for ablation, desorption, ionization, and dissection, (4) fluorescent labeling, (5) Abbe's diffraction limit to spatial resolution in microscopy, (6) two-photon excitation fluorescence microscopy, (7) stimulated emission depletion (STED), (8) near-field microscopy, (9) quantum dots and their uses in biology, (10) photochemical internalization and caged compounds, (11) photogating of membrane channels, and (12) photo-crosslinking and photolabeling.
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| 9. |
- Björn, Lars Olof, et al.
(författare)
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Light-Promoted Infection
- 2015
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Ingår i: Photobiology: The Science of Light and Life (3rd ed.). - New York, NY : Springer New York. - 9781493914678 - 9781493914685 ; , s. 395-398
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Bokkapitel (övrigt vetenskapligt/konstnärligt)
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| 10. |
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