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  • 1
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Journal of the American Chemical Society 96 (1974), S. 4990-4992 
    ISSN: 1520-5126
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Discrete & computational geometry 24 (2000), S. 49-60 
    ISSN: 1432-0444
    Source: Springer Online Journal Archives 1860-2000
    Topics: Computer Science , Mathematics
    Notes: Abstract. In this paper we show that an affine bijection f : T 1 → T 2 between two polyhedral complexes T 1 ,T 2 , both of which consist of a union of faces of two convex polyhedra P 1 and P 2 , necessarily respects the cell-complex structure of T 1 and T 2 inherited from P 1 and P 2 , respectively, provided f extends to an affine map from P 1 into P 2 . In addition, we present an application of this result within the area of T-theory to obtain a far-reaching generalization of previous results regarding the equivalence of two distinct constructions of the phylogenetic tree associated to ``perfect'' (that is, treelike) distance data.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Journal of molecular medicine 44 (1966), S. 1182-1184 
    ISSN: 1432-1440
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Summary During pregnancy there is an increase in the myoglobin content of the myometrium from 22,7 mg-% to 64,8 mg-% in wet tissue. This increase occurs mainly in the last trimenon; during the 7th to 8th month of gestation we find a myoglobin content of 34,8 mg-%. In menopause the amount of myoglobin is lower than during sexual maturity. During the menopause the myoglobin content decreases further. In the cervix uteri there is about half the amount of myoglobin as in the corpus uteri. In the musculus pectoralis the amount of myoglobulin is much higher with figures of 165,2 mg-% and 157,4 mg-%, measured by two different methods. Considering 80% of the content of the skeletal musculature to be pure muscle the myoglobin content in the pure muscle tissue is calculated to be 195,0 mg-%. At the end of pregnancy we calculate the pure muscle tissue content in the myometrium to be about 42%, which gives a myoglobulin content of about 155,0 mg-%. That means that the values in myometrium become nearly equal, at the time of the highest energy requirements, e.g. the moment of delivery, to those of the skeletal musculature.
    Notes: Zusammenfassung Während der Schwangerschaft kommt es zu einer Zunahme des Myoglobingehaltes des Myometriums von 22,7 mg-% auf 64,8 mg-% Frischgewicht. Der Anstieg ist im letzten Trimenon am deutlichsten ausgeprägt; im 7.–8. Schwangerschaftsmonat bestimmen wir noch einen Myoglobingehalt von 34,8 mg-% im Myometrium des Corpus uteri. In der Menopause ist die Myoglobinmenge niedriger als während der Geschlechtsreife. Sie nimmt mit der Dauer der Menopause weiter ab. Im Cervixbereich findet sich nur etwa halb so viel Myoglobin wie im Corpus uteri. Deutlich höher sind die Myoglobinwerte im Musculus pectoralis mit 165,2 mg-% und 157,4 mg-%, bestimmt mit zwei unterschiedlichen Methoden. Unter Berücksichtigung von 80% Muskelanteil in der Skeletmuskulatur erhöht sich die Myoglobinmenge auf etwa 195,0 mg-% im reinen Muskelgewebe, im Myometrium am Ende der Schwangerschaft mit 42% reinen Muskelanteils auf etwa 155,0 mg-%. Die Werte im Myometrium nähern sich also zur Zeit der höchsten Energienaforderung, zum Zeitpunkt der Geburt, denen der Skeletmuskulatur.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Acta neurochirurgica 5 (1957), S. 367-370 
    ISSN: 0942-0940
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Summary A report of the late-results after the excision of cerebral-dural-scars in post-traumatic epilepsy is given from 1931 to 1951. The operations were done without EEG or ECG. Those cases who did not show unconsciousness at the time of the injury had the better results. The results are satisfactory. It is pointed out that also in the future at the removal of the epileptogene factors the cerebral-dura-scar should be extirpated if possible.
    Abstract: Résumé Rapport des résultats éloignées après l'excision de cicatrices durales du cerveau en épilepsie post-traumatique dans les années 1931 jusqu'à 1951. Les opérations ont été exécutées sans EEG ou ECG. Dans les cas qui au moment de la blessure n'ont pas été sans connaissance, se montrent les mieux résultats. Les effets sont satisfaisants. Il est remarqué que aussi pour le futur dans l'enlèvement des facteurs épileptogènes la cicatrice durale du cerveau doit être extirpée si possible.
    Notes: Zusammenfassung Es wird über die Spätergebnisse nach Hirnduranarben-Excisionen bei posttraumatischer Epilepsie aus den Jahren 1931 bis 1951 berichtet Die Operationen wurden ohne EEG bzw. ECG durchgeführt. Die besseren Ergebnisse wiesen jene Fälle auf, bei denen zur Zeit der Verletzung keine Bewußtlosigkeit angetroffen wurde. Die Erfolge sind zufriedenstellend. Es wird darauf hingewiesen, daß auch in Zukunft bei Entfernung der epileptogenen Faktoren die Hirnduranarbe nach Möglichkeit entfernt werden soll.
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Springer
    Acta neurochirurgica 2 (1951), S. 81-82 
    ISSN: 0942-0940
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Summary A report on the results of 68 endocranial hemorrhages which had been operated in the I. Surgical Clinic in Wien. In those cases where an acute endocranial hypertension led to unconsciousness without an external cause, no arteriography or ventriculography was made, after a brief preparation with a solution of a high percentage of glucose, but the method of 50 years ago was applied, i. e. a drilling-in the occipito-parietal site and one in the parieto-frontal site. In this way it is sometimes possible to save those cases where the endocranial hypertension is due to a subdural hematoma. Besides, it is pointed out that in cases of hemorrhages after a trauma of delivery, half of the cases could be operated. Half of the 73 cases examined in the anatomo-pathologic Institute of the University of Wien in the last year were newborn babies who outlived 12 hours and where help with a surgical intervention would have been possible. The obstetricians should be induced to confer such cases to the neurosurgeons.
    Abstract: Résumé Rapport sur 68 cas d'hémorrhagie intracranienne. Les patients transportés à l'hôpital à l'état sans conscience sont soumis à des mesures de deshydratation après quoi un trou de trépanation en correspondance de la région centrale et un autre pariétal sont pratiqués, ce qui rend la ventriculographie et l'artériographie superflues. L'auteur fait ressortir que les hématomes sous-duraux consécutifs aux traumatismes intra partum sont fréquents et qu'un certain contingent des cas en question peut être sauvé si l'opération est pratiquée à temps.
    Notes: Zusammenfassung Bericht über 68 intracranielle Blutungen. Es wird bei bewußtlos eingelieferten Fällen mit Hirndruck eine dehydrierende Behandlung eingeleitet und anschließend zentral und parietal ein Bohrloch angelegt, wodurch eine Luftfüllung, bzw. eine Arteriographie überflüssig wird. Schließlich wird darauf hingewiesen, daß subdurale Hämatome als Geburtstrauma häufig sind und ein Teil dieser Fälle bei rechtzeitiger Operation gerettet werden kann.
    Type of Medium: Electronic Resource
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  • 6
    ISSN: 0219-3094
    Keywords: 04A03 ; 04A20 ; 05C99 ; 52B99 ; 92B99 ; Buneman graph ; cluster theory ; split systems ; split decomposition ; T-theory ; T-construction ; pairwise compatibility ; weak compatibility ; median networks ; hypercube ; phylogenetic trees ; phylogenetic networks
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics
    Notes: Abstract It is possible to consider two variants of cluster theory: Inaffine cluster theory, one considers collections ofsubsets of a given setX of objects or states, whereas inprojective cluster theory, one considers collections ofsplits (orbipartitions) of that set. In both contexts, it can be desirable to produce acontinuous model, that is, a spaceT encompassing the given setX which represents in a well-specified and more or less parsimonious way all possibleintermediate objects ortransition states compatible with certain restrictions derived from the given collection of subsets or splits. We investigate an interesting and intriguing relationship between two such constructions that appear in the context of projective cluster theory: TheBuneman construction and thetight-span (or justT)construction.
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    College Park, Md. : American Institute of Physics (AIP)
    The Journal of Chemical Physics 89 (1988), S. 5957-5959 
    ISSN: 1089-7690
    Source: AIP Digital Archive
    Topics: Physics , Chemistry and Pharmacology
    Notes: The Herman infrared bands of nitrogen have been recorded in rotationally cold emission from a supersonic jet discharge. The rotational analysis confirms their assignment to the transition C‘ 5Πu→A' 5Σ+g. Rotational constants have been derived for the lower state, as well as term values for the lowest rotational levels of the upper state.
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    College Park, Md. : American Institute of Physics (AIP)
    The Journal of Chemical Physics 92 (1990), S. 850-861 
    ISSN: 1089-7690
    Source: AIP Digital Archive
    Topics: Physics , Chemistry and Pharmacology
    Notes: The absorption spectrum of a supersonic free jet expansion of 14N2 in He has been photographically recorded in the region of the He continuum from ∼900 to 650 A(ring) at reciprocal dispersions of 0.26 and 0.19 A(ring)/mm. The low rotational temperature of close to 20 K results in a drastic simplification of the band structures compared to room or even liquid nitrogen temperature spectra. This report concentrates on the region from 835 to 790 A(ring) and presents a survey of vibronic structures up to the first ionization potential. The Rydberg series of np complexes converging to v=0 in the ground state X 2Σ+g of the ion can be followed to n=39, the low-J rotational structure being clearly discernible in complexes as high as n=19. The application of multichannel quantum defect theory to a least-squares analysis of four series of rovibronic levels associated with the lowest rotational levels N+=0, 1, and 2 of the ion leads to very substantially reduced error limits for the ionization potential of 14N2 and reveals a number of irregularities that point to perturbations by Rydberg levels derived from A 2Πu of N+2.
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Nuclear Physics, Section A 256 (1976), S. 243-252 
    ISSN: 0375-9474
    Keywords: Nuclear reactions
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Physics
    Type of Medium: Electronic Resource
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  • 10
    ISSN: 0375-9474
    Keywords: Nuclear reactions
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Physics
    Type of Medium: Electronic Resource
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