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  • 1
    Electronic Resource
    Electronic Resource
    Sensory Evaluation of Taste of Alkali-ion Water and Bottled Mineral Waters (2003)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 68 (2003), S. 0 
    Details
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: : The sensory evaluation of alkali-ion water and bottled mineral water was performed by panelists and their preferences for the taste of alkali-ion water was surveyed. Consequently, alkali-ion water made from tap water was found to taste better than any bottled mineral water; however, the activated carbon filtration water, which was also made from tap water, was found to taste better than alkali-ion water. Furthermore, smell, taste, feeling in the throat, aftertaste, and general impression of the mineral water, alkali-ion waters, and activated carbon filtration water were evaluated using the 1-pair comparison method. Consequently, alkali-ion water and activated carbon filtration water were more highly rated than commercial bottled mineral water.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.2003.tb14164.x
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  • 2
    Electronic Resource
    Electronic Resource
    DNA sequence and comparative analysis of chimpanzee chromosome 22 (2004)
    [s.l.] : Macmillian Magazines Ltd.
    Nature 429 (2004), S. 382-388 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Human–chimpanzee comparative genome research is essential for narrowing down genetic changes involved in the acquisition of unique human features, such as highly developed cognitive functions, bipedalism or the use of complex language. Here, we report the high-quality DNA sequence of 33.3 ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/nature02564
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  • 3
    Electronic Resource
    Electronic Resource
    Morphological variation in a collapsed single homopolymer chain (1998)
    College Park, Md. : American Institute of Physics (AIP)
    The Journal of Chemical Physics 109 (1998), S. 5070-5077 
    Details
    ISSN: 1089-7690
    Source: AIP Digital Archive
    Topics: Physics , Chemistry and Pharmacology
    Notes: We studied the thermodynamics in a single homopolymer chain using a multicanonical Monte Carlo simulation. A polymer chain that exhibits an elongated coil state in a good solvent, or at high temperatures, collapses into a condensed state, i.e., coil–globule transition. For flexible polymer chains, as the temperature decreases, the coil state changes into a liquidlike spherical globule, and this liquid state then changes into a solidlike spherical globule; these are similar to the transitions between gas and liquid and between liquid and solid, respectively. For stiff polymer chains, the coil state changes into a crystalline state without the appearance of an intermediate liquidlike state, to give a product with toroidal morphology. For chains intermediate between stiff and flexible, the coil state changes into a state in which toroid and rod shapes coexist, and this state changes into a single solidlike state in which only the rod shape is present. These calculational results correspond well to experimental findings for the products of the collapse of single long DNA chains. © 1998 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.477121
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  • 4
    Electronic Resource
    Electronic Resource
    Defects in ZnSe/ZnTe multiple quantum well-based pseudo-ohmic contacts to p-ZnSe (1999)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 86 (1999), S. 3616-3623 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: The microstructure of ZnSe/ZnTe multiple quantum well-based pseudo-ohmic contacts to p-ZnSe was investigated using transmission electron microscopy and high-resolution transmission electron microscopy. In the case of samples consisting of five ZnSe/ZnTe multiple quantum wells, both pure edge Lomer dislocations and 60° dislocations were identified at the interface between the ZnSe/ZnTe multiple quantum wells and the ZnTe overlayer, along with partial dislocations bounding stacking faults. The dominant dislocations at the interface are Lomer dislocations. In the case of samples grown under group II-rich conditions, the interface exhibits corrugations. At the top and bottom of the corrugations, the Lomer dislocations are dominant and in the slope of the corrugations, 60° dislocations are dominant. In the case of samples grown using migration-enhanced epitaxy, V-shaped defects consisting of three dislocations associated with two stacking faults are formed. The total Burgers vector of the V-shaped defects is a〈100〉. The increasing total thickness and the number of ZnSe/ZnTe multiple quantum wells leads tend to make the dominant defects dissociated 60° dislocations. © 1999 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.371269
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  • 5
    Electronic Resource
    Electronic Resource
    Microstructural study of optically degraded ZnCdSe quantum wells (1999)
    Woodbury, NY : American Institute of Physics (AIP)
    Applied Physics Letters 74 (1999), S. 1824-1826 
    Details
    ISSN: 1077-3118
    Source: AIP Digital Archive
    Topics: Physics
    Notes: The defect structure of optically degraded ZnCdSe quantum wells was investigated using transmission electron microscopy. The defects were composed of the dislocation dipoles with a Burgers vector of b=−(a/2)[101] inclined at 45° to the (001) plane. The dislocation dipoles consist of two segments aligned along the [11¯0] direction and the [120] direction. The [11¯0] dipole segments lying in the (111¯) plane were developed by the recombination-enhanced dislocation glide process, while the [1¯2¯0] dipole segments lying in the (2¯11) plane were developed by the recombination-enhanced dislocation climb process. Both processes operate simultaneously. © 1999 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.123098
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  • 6
    Electronic Resource
    Electronic Resource
    Changes in concentration of endogenous growth inhibitors during growth recovery of dwarf pea seedlings (1997)
    Springer
    Biologia plantarum 40 (1997), S. 75-79 
    Details
    ISSN: 1573-8264
    Keywords: growth inhibition ; Pisum sativum ; red light
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract In order to clarify the role of endogenous growth inhibitors A-2α and A-2β in a dwarf pea plant, red light (emission peak 657 nm) treated, 9-d-old seedlings of dwarf pea (Pisum sativum L. cv. Progress No. 9) were transferred to darkness, and the resulting changes in growth rate and concentrations of A-2α and A-2β were monitored. The growth rate of the epicotyls increased, and the concentration of the inhibitors in the epicotyls decreased, according to sigmoidal time courses. The relationship between the logarithms of the concentration of the inhibitors and the corresponding growth rate was linear. These results suggest that A-2α and A-2β, may play an important role in the growth recovery process of the dwarf pea cultivar after termination of red light irradiation.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1000996518023
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  • 7
    Electronic Resource
    Electronic Resource
    Red-light-induced Changes in the Distribution of Xanthoxin in Pea Seedlings (1997)
    Springer
    Biologia plantarum 40 (1997), S. 575-580 
    Details
    ISSN: 1573-8264
    Keywords: legume ; Pisum sativum ; violaxanthin
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract The distribution of xanthoxin (Xan), was determined in light-grown, 20-d-old pea (Pisum sativum L. cv. Progress No. 9) seedlings. The cis,trans-xanthoxin (c,t-Xan) and the trans,trans-xanthoxin (t,t-Xan) were more abundant in the young leaves and terminal bud; their concentrations in leaves were 2 - 3 times those in internodes of the same nodes. After the onset of red-light-irradiation, the concentration of both Xan isomers in 7-d-old dark-grown pea seedlings increased after a 12-h lag time. The increased level of Xan was greatest in the terminal bud and decreased to lower parts of the seedlings. The ratio of c,t-Xan to t,t-Xan concentration in the seedlings was about 2:3.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1001757320942
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  • 8
    Electronic Resource
    Electronic Resource
    Flooding Induced Increase in Alcohol Dehydrogenase Activity in Timothy and Ryegrass Seedlings (1999)
    Springer
    Biologia plantarum 42 (1999), S. 445-449 
    Details
    ISSN: 1573-8264
    Keywords: ADH isozymes ; anaerobiosis ; ethanolic fermentation ; Lolium multiflorum ; Phleum pratense
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Two forage grasses, timothy (Phleum pratense L.) and ryegrass (Lolium multiflorum Lam.) were exposed to flooding, and activities of alcohol dehydrogenase (ADH) and their isozyme profiles were determined. The flooding stress increased ADH activities in both species. This increase was 2-times greater in timothy than in ryegrass. Only one ADH isozyme was found in non-flooded seedlings of both species, whereas two and four bands were identified in ryegrass and timothy seedlings, respectively, under flooding stress.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1002429622325
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  • 9
    Electronic Resource
    Electronic Resource
    Introduction of Alcohol Dehydrogenase in Lettuce Seedlings by Flooding Stress (2000)
    Springer
    Biologia plantarum 43 (2000), S. 217-220 
    Details
    ISSN: 1573-8264
    Keywords: Lactuca sativa ; ethanol ; isozymes ; low oxygen ; waterlogging
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Alcohol dehydrogenase (ADH), its isozyme profiles and ethanol concentration in lettuce (Lactuca sativa L.) seedlings subjected to flooding stress were determined. Flooding stress caused increases in ADH activity and ethanol concentration. By 48 h, ADH activity and ethanol concentration in the flooded seedlings increased 3.2- and 7.0-fold, respectively, in comparison with those in non-stressed seedlings. Five electrophoretically separable ADH bands were found in extract of the flooded seedlings, whereas only two or three ADH bands were found in extract of non-stressed seedlings. These results indicate that lettuce ADH may have a system of three-gene and six-isozyme, and the increase in ADH activity in the flooded seedlings may be due to increased synthesis of the enzyme.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1002796009329
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  • 10
    Electronic Resource
    Electronic Resource
    Osmotic Stress Increases Alcohol Dehydrogenase Activity in Maize Seedlings (2000)
    Springer
    Biologia plantarum 43 (2000), S. 621-624 
    Details
    ISSN: 1573-8264
    Keywords: abscisic acid ; Zea mays
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Maize (Zea mays L.) seedlings were exposed to osmotic stress, and alcohol dehydrogenase (ADH) activity and abscisic acid (ABA) concentration were determined. The osmotic stress increased ADH activities in both roots and shoots, whereas the increase was 2-fold greater in roots than the shoots. The stress also increased ABA concentration in both roots and shoots and the increase was greater in the roots than in the shoots.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1002864318871
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