Library

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Electronic Resource
    Electronic Resource
    Electron traps in wide-gap n-Hg0.3Cd0.7Te characterized by time-resolved photoconductivity (1993)
    Springer
    Applied physics 57 (1993), S. 427-430 
    Details
    ISSN: 1432-0630
    Keywords: 71.55 ; 72.20.Jv ; 72.40 ; 72.80.Ey
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: Abstract Time-resolved photoconductivity measurements have been used to characterize electron traps in wide-gap n-HgO0.3Cd0.7Te for the first time. The characterization was made possible by combining the time-resolved photoconductive data with the analytical method conventionally used in DLTS spectroscopy. Two electron traps were found in the band gap with 61 meV and 79 meV below the conduction band edge, their concentrations are 1.1×1013 cm−3 and 5.8×1011 cm−3, respectively. Compared with DLTS spectroscopy, this characterization method markedly simplifies sample preparation and experimental procedure.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00331781
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    198. Carotischirurgie im Stadium I. Rechtfertigen die Spätergebnisse die Indikation im asymptomatischen Stadium? (1980)
    Springer
    Langenbeck's archives of surgery 352 (1980), S. 543-543 
    Details
    ISSN: 1435-2451
    Keywords: Carotid surgery ; Late results ; Carotischirurgie im asymptomatischen Stadium ; Spätergebnisse
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Vom 1.1.1972 bis 31.12.1979 führten wir 405 Carotis TEA's bei 301 Patienten durch. 122 Patienten befanden sich im asymptomatischen Stadium. Die Operationsletalität im Stadium I betrug 0,0 %, die Operationsmorbidität 2,4 %. Zum Zeitpunkt der Nachuntersuchung waren 21,6 % verstorben, von 11 Patienten war der weitere Verlauf nicht bekannt. von den 87 im Stadium I nachuntersuchten Patienten waren 94,3 weiterhin asymptomatisch, 5,7 % wiesen ein neurologisches Defizit auf.
    Notes: Summary From January 1, 1972 to December 31, 1979, 405 carotid endarterectomies were performed on 301 patients: 122 patients had an asymptomatic lesion; operative mortality was 0 and morbidity was 2.4%. At follow-up examination, 21.6 % of the patients had died, and the postoperative fate of 11 more was unknown. Among the 87 remaining patients, 94.3 % were still asymptomatic, but 5.7 % showed neurologic deficits.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01292161
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    228. Rechtfertigen die Spätergebnisse die Gliedmaßenreplantation? (1980)
    Springer
    Langenbeck's archives of surgery 352 (1980), S. 556-556 
    Details
    ISSN: 1435-2451
    Keywords: Limb replantations ; Late results ; Gliedmaßenreplantationen ; Spätergebnisse
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Zwischen November 1975 und Dezember 1979 wurden 44 Amputationsverletzungen beobachtet. Von 35 replantierten Extremitäten (28 Arme) heilten 20 ein. Spätergebnisse 2–4 Jahre nach OP: 6 Patienten haben ihre Tätigkeit wieder aufgenommen, 5 weitere zeigen ausreichende bis befriedigende Funktion. Voraussetzung für gute funktionelle Langzeitergebnisse ist außer der inzwischen weitgehend standardisierten Operation in einer Sitzung die konsequente Zusammenarbeit zwischen Patient, Krankengymnast, Beschäftigungstherapeut, Chirurg und Neurologen in der nachstationären Behandlungsphase. Die Replantation sollte in Zukunft mehr und mehr als übliches Behandlungsverfahren anerkannt werden.
    Notes: Summary From November 1975 to December 1979 44 extremity amputations were dealt with. 35 attempts at replantation (28 upper extremities) were made. 20 replanted extremities healed. Late results 2 to 4 years postoperatively: 6 patients reassumed their previous activity, 5 more show sufficient to satisfactory functional recovery. Good functional late results depend on the nowadays widely standardized one-stage operation and on a consistent cooperation between patient, physiotherapist, occupational therapist, surgeon and neurologist in the posthospitalisation period. In the future, replantation should not be the exception but should be considered more and more as the therapy of choice.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01292191
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...