GLORIA — GEOMAR Library Ocean Research Information Access

11

Digitale Medien

Die Massenspektren der Pyrrolidide einiger aliphatisch-alicyclischer Carbonsäuren (1975)

Vetter, W. ; Walther, W.

Springer

Monatshefte für Chemie 106 (1975), S. 203-211

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ISSN: 1434-4475

Quelle: Springer Online Journal Archives 1860-2000

Thema: Chemie und Pharmazie

Notizen: Abstract The mass spectra of the pyrrolidides of some long-chain carboxylic acids with alicyclic residues attached to their ω-end are discussed and compared with the spectra of the corresponding esters. Fragmentation triggered by the pyrrolidide group generates a series of peaks, which clearly exhibits the size and the structure of the carbon chain.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF00914513

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12

Digitale Medien

Electron spin resonance and the spatial extension of the relaxed excited state ofF- andF A -centres (1979)

Reyher, H. J. ; Hahn, K. ; Vetter, Th. ; [weitere]

Springer

The European physical journal 33 (1979), S. 357-364

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ISSN: 1434-6036

Quelle: Springer Online Journal Archives 1860-2000

Thema: Physik

Notizen: Abstract By means of an ESR detection method based on the optical pumping technique theg-factors and ESR-linewidths of the relaxed excited state (RES) of a number ofF- andF A -centres have been measured. From the linewidths information on the spatial distribution of the RES is obtained: The data are interpreted in terms of a very diffuse wavefunction which is essentially the same for all crystals when scaled with the lattice constant. A numerical value for the parameter describing the spatial extension is given.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF01319925

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13

Digitale Medien

Galactorrhea (1973)

Vetter, L. ; Krauer, F. ; Wyss, H.

Springer

Archives of gynecology and obstetrics 216 (1973), S. 81-90

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ISSN: 1432-0711

Quelle: Springer Online Journal Archives 1860-2000

Thema: Medizin

Notizen: Summary The incidence of galactorrhea in an unselected group of 5597 outpatients of our gynaecological department was 0.89%. Only one patient had amenorrhea simultaneously (0.02%). There is no age dependency of galactorrhea during the period of sexual maturity (between the age of 20 and 50). A few cases can be observed in the postmenopause. The percentage of galactorrhea ocouring after a previous pregnancy is extremely small. Based upon the chemical analysis of secretions from galactorrhea and of normal human breast milk it is obvious that the two fluids are not identical. Irregularities of the menstrual cycles are present mainly in the form of monophasic cycles. There is a high incidence of pathological fasting plasma glucose concentrations (approx. 20%). An attempt is made to detect the different causes for galactorrhea. In more than 50% of the patients morphological alterations of the mammary tissue can be found. Six times there were intracanalicular papillomas. A procedure for the diagnosis of an uncomplicated galactorrhea is suggested.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF00672677

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14

Digitale Medien

The uptake and distribution of cadmium-115m in calcium deficient and zinc deficient golden hamsters (1975)

Miller, David W. ; Vetter, Richard J. ; Hullinger, Ronald L. ; [weitere]

Springer

Bulletin of environmental contamination and toxicology 13 (1975), S. 40-43

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ISSN: 1432-0800

Quelle: Springer Online Journal Archives 1860-2000

Thema: Energietechnik , Medizin

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF01684862

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15

Digitale Medien

The maternal distribution and placental transfer of cadmium in zinc deficient rats (1978)

Rohrer, S. R. ; Shaw, S. M. ; Born, G. S. ; [weitere]

Springer

Bulletin of environmental contamination and toxicology 19 (1978), S. 556-563

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ISSN: 1432-0800

Quelle: Springer Online Journal Archives 1860-2000

Thema: Energietechnik , Medizin

Notizen: Summary Although a transitory maternal zinc deficiency has been shown to result in an increased cadmium-induced fetotoxicity, the results of the present investigation indicated that a maternal zinc deficiency apparently did not affect the placental transfer of cadmium. However, a zinc deficiency did alter the maternal distribution of cadmium. The increased cadmium fetotoxicity associated with a maternal zinc deficiency may be caused by a maternal alteration rather than a direct effect on the fetus. Further study is necessary prior to any definitive statement concerning the effects of a maternal zinc deficiency on cadmium. fetotoxicity.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF01685841

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16

Digitale Medien

Fetal effects of cadmium in pregnant rats on normal and zinc deficient diets (1978)

Parzyck, D. C. ; Shaw, S. M. ; Kessler, W. V. ; [weitere]

Springer

Bulletin of environmental contamination and toxicology 19 (1978), S. 206-214

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ISSN: 1432-0800

Quelle: Springer Online Journal Archives 1860-2000

Thema: Energietechnik , Medizin

Notizen: Summary This investigation has shown that not only the extent of fetal resorption and malformation but also the types of malformation seen in rats depend upon the strain used and day of gestation. Furthermore, the effects of zinc deficiency and cadmium administration on the fetus can be at least additive, as was seen for malformations. For fetal resorption, zinc deficiency potentiated the action of cadmium.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF01685788

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17

Digitale Medien

Modification of metabolism cages for increased efficiency (1971)

Meeks, M. J. ; Vetter, R. J. ; Kessler, W. V.

Springer

Bulletin of environmental contamination and toxicology 6 (1971), S. 311-312

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ISSN: 1432-0800

Quelle: Springer Online Journal Archives 1860-2000

Thema: Energietechnik , Medizin

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF01539995

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18

Digitale Medien

Uptake and distribution of cadmium in mice following repeated administrations (1977)

Shank, K. E. ; Vetter, R. J. ; Ziemer, P. L.

Springer

Archives of environmental contamination and toxicology 6 (1977), S. 63-68

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ISSN: 1432-0703

Quelle: Springer Online Journal Archives 1860-2000

Thema: Energietechnik , Medizin

Notizen: Abstract The research was undertaken to analyze the uptake and distribution of cadmium-109 in mice following repeated injections and to observe how the simultaneous administrations of zinc affected the cadmium retention. Mice were given one, two, or three intravenous administrations at 48-hr intervals. Animals were sacrificed 2 min to 48 hr after each injection. Zinc had little effect on the retention of cadmium in the samples analyzed, and injections behaved independently of each other.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF02097750

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19

Digitale Medien

Plasma cortisol in cattle: Circadian rhythm and exposure to a simulated high altitude of 5,000 m (1975)

Hays, F. L. ; Armbruster, H. ; Vetter, W. ; [weitere]

Springer

International journal of biometeorology 19 (1975), S. 127-135

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ISSN: 1432-1254

Quelle: Springer Online Journal Archives 1860-2000

Thema: Geographie , Physik

Notizen: Abstract After a 2 week control period at 400 m, cattle were exposed to 5,000 m simulated altitude for 2 weeks, which was followed by a 2-week post-altitude control period. Plasma cortisol values from blood samples taken every 30 min for a total of 24 h indicated that cortisol was secreted episodically and that a circadian rhythm existed. When cortisol values were grouped into 4, 6-h periods, plasma cortisol was most abundant from 06:00 to 12:00 h with an average of 0.96µ g/100 ml and least abundant from 00:30 to 06:00 h with an average of 0.55µ g/100 ml. Plasma cortisol increased from 0.42 to 3.08µ g/100 ml during the 4 h ascent to 5,000 m and decreased to near normal levels the following day. A rhythmic plasma cortisol pattern was maintained after one day at simulated high altitude.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF01463869

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20

Digitale Medien

Reviews (1977)

Odell, Peter R. ; Uyeda, Seiya ; Zenkovich, V. P. ; [weitere]

Springer

GeoJournal 1 (1977), S. 95-100

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ISSN: 1572-9893

Quelle: Springer Online Journal Archives 1860-2000

Thema: Geographie

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF00189606

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