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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Probability theory and related fields 83 (1989), S. 331-353 
    ISSN: 1432-2064
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics
    Notes: Summary Let (X n ) be i.i.d. random variables belonging to the domain of normal attraction of a symmetric stable law with parameter 0〈p〈2. We study the a.s. and weak approximation of the partial sum process $$S(t) - \sum\limits_{n \leqq t} {X_n (t \geqq } 0)$$ by a symmetric stable processG p(t). Stout proved an upper bound for the optimal remainder term in this approximation; we prove here a lower bound, leaving only a small gap between the upper and lower estimates. We also give a new method to obtain upper bounds. Finally, we prove analogues of these results in the case when a.s. approximation is replaced by approximation in probability.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Arthroskopie 11 (1998), S. 78-81 
    ISSN: 1434-3924
    Keywords: Schlüsselwörter Vordere Kreuzbandruptur ; Konservative Behandlung ; Operative Behandlung ; Langzeitnachuntersuchungsergebnisse ; Sportaktivitätsniveau ; Key words Anterior cruciate ligament ; Conservative treatment ; Follow-up period of 86 months ; Sports activity level
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: The purpose of this study was to compare the midterm results of the conservative treatment of anterior cruciate ligament (ACL) ruptures in athletes. During 1989 and 1990, 279 athletes with ACL ruptures were treated in our Sports Surgery Department, and 221 of them were suitable for inclusion in the study. The patients were divided into two groups based on management after the diagnosis of ACL rupture had been made. Group I (n = 129) underwent ACL reconstruction using free bone-patellar tendon-bone autografts, while group II (n = 92) received conservative treatment. We were able to evaluate 92 patients during follow-up (42 from group I and 50 from group II). The average follow-up period was 86 months. There were no significant differences between the two groups regarding the patients’ age, sex, or level of sports activity. Follow-up consisted of clinical and radiological examinations and recording of the subjective opinions of the patients. During follow-up, we used IKDC and OAK scores to evaluate the results. We found significantly better results in the group that was operated on if the patients took part in high-risk pivoting sports, but there was no difference if the patients were in the low-risk or no-risk pivoting group of athletes. Concerning reoperation and early arthrosis, the difference was significant between the two groups.
    Notes: Ziel dieses Beitrags war, die mittelfristigen Resultate operativer und konservativer Behandlung nach vorderer Kreuzbandruptur in einer sportlich aktiven Population zu vergleichen. Zwischen 1989 und 1990 wurden in unserem Institut 279 Sportler mit vorderem Kreuzbandriß behandelt. 221 davon wurden für unsere Studie ausgewählt. Bei 129 Patienten wurde die operative, bei 92 Patienten die konservative Behandlung gewählt. Je 70 Patienten von beiden Gruppen wurden zur Nachuntersuchung herangezogen, von diesen erschienen 42 von der operierten und 50 von der konservativ behandelten Gruppe zur Nachuntersuchung. Wir haben keinen signifikanten Unterschied betreffend des Alters, des Geschlechts und der Sportaktivität gefunden. Es wurden Röntgenaufnahmen in 3 Ebenen erstellt, die Patienten wurden klinisch untersucht, und es wurde nach der subjektiven Meinung der Patienten gefragt. Die Resultate wurden anhand des IKDC- und Oak-Scores ausgewertet. Deutlich bessere Resultate wurden in der operierten Gruppe gefunden besonders zugunsten von Sportlern, die eine der High-risk-pivoting-Sportarten ausübten. In Hinsicht auf die Reoperationsrate und auf die beginnende Arthrose wurden signifikante Unterschiede zugunsten der operierten Sportler gesehen.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Knee surgery, sports traumatology, arthroscopy 6 (1998), S. 129-133 
    ISSN: 1433-7347
    Keywords: Key words Pectoralis major ; Sports injury ; Muscle rupture
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine , Sports Science
    Notes: Abstract Complete rupture of the pectoralis major muscle, first described by Patissier in 1822, is a rare sports injury. Less than 100 cases have been reported in the literature since 1822. In this study, we describe our surgical technique and summarize our results and experience of the surgical treatment of pectoralis major rupture. Seven athletes (4 wrestlers, 2 handball players, 1 body-builder) were surgically treated in our department from 1981 to 1996. During the follow-up examination, five patients had excellent and two had good results, and six athletes could return to sports activity at their preoperative level. Among our patients we emphasize that of a wrestler, who had suffered an acute rupture, and 3 months after the surgery he won an Olympic gold medal. According to the literature and our experience, we suggest that only surgical repair of the acute pectoralis major rupture will result in both complete recovery and restoration of the full strength of the muscle, essential for active athletes.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Acta mathematica hungarica 67 (1995), S. 253-259 
    ISSN: 1588-2632
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Springer
    Acta mathematica hungarica 48 (1986), S. 161-172 
    ISSN: 1588-2632
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Springer
    Acta mathematica hungarica 54 (1989), S. 269-278 
    ISSN: 1588-2632
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Springer
    Hyperfine interactions 22 (1985), S. 131-149 
    ISSN: 1572-9540
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The level crossing and level mixing resonance methods have been developed in order to enable the measurement of quadrupole interaction frequencies of nuclei with lifetimes between microseconds and minutes in solids. Both methods are shown to be better suited for application 1n this lifetime region than the existing ones. Only the level mixing resonance method can be applied to nuclei with lifetimes up to several minutes. A review of our level crossing and level mixing experiments is also given in this paper.
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    Springer
    Hyperfine interactions 28 (1986), S. 849-852 
    ISSN: 1572-9540
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract 125Te and129I Mössbauer spectra were studied of AuTe2, AuAgTe4, and AuCuTe4. A distribution in hyperfine parameters is needed to obtain a satisfactory fit of the129I spectra, and is interpreted in favor of lattice displacement waves recently observed in these compounds.
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    Springer
    Hyperfine interactions 43 (1988), S. 477-480 
    ISSN: 1572-9540
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Low temperature nuclear orientation (LTNO) of neutron deficient85m, 86m+g,87m, 90mY nuclei is described. The magnetic moments are compared with those of neighbouring nuclei.
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Springer
    Hyperfine interactions 43 (1988), S. 307-310 
    ISSN: 1572-9540
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Nuclear orientation experiments on the system89Zr→89mY in iron are described. Incomplete relaxation in the 16.1 s yttrium isomer is fitted using the theory of Shaw and Stone, including effects of polarisation of the89Zr parent state. The value of the Korringa constant, CK=0.44 sK for89mYFe, is within a factor af two of the prediction of the empirical systematic CK(μBhf/I)2∼6×1016 Ks−1.
    Type of Medium: Electronic Resource
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