Zobrazeno 1 - 10
of 128
pro vyhledávání: '"Tom Petersen"'
Publikováno v:
BMC Musculoskeletal Disorders, Vol 23, Iss 1, Pp 1-12 (2022)
Abstract Background Multidisciplinary rehabilitation is recommended to reduce sickness absence and disability in patients with subacute or chronic low back pain (LBP). This study aimed to investigate whether a 12-week coordinated work oriented multid
Externí odkaz:
https://doaj.org/article/aa7a08cdaf89423cae584fed5ea8ca69
Publikováno v:
BMC Musculoskeletal Disorders, Vol 19, Iss 1, Pp 1-8 (2018)
Abstract Background Subgrouping patients with chronic low back pain is recommended prior to selecting treatment strategy, and fear avoidance beliefs is a commonly addressed psychological factor used to help this subgrouping. The results of the predic
Externí odkaz:
https://doaj.org/article/8ad9b2a0414049b8a41fdc2f52ec6ddd
Clinical classification in low back pain: best-evidence diagnostic rules based on systematic reviews
Publikováno v:
BMC Musculoskeletal Disorders, Vol 18, Iss 1, Pp 1-23 (2017)
Abstract Background Clinical examination findings are used in primary care to give an initial diagnosis to patients with low back pain and related leg symptoms. The purpose of this study was to develop best evidence Clinical Diagnostic Rules (CDR] fo
Externí odkaz:
https://doaj.org/article/94ed7164493d485a912ba2c147246178
Autor:
Bernd-Arno Behrens, Johanna Uhe, Tom Petersen, Christian Klose, Susanne E. Thürer, Julian Diefenbach, Anna Chugreeva
Publikováno v:
Materials, Vol 14, Iss 4, p 803 (2021)
The current study introduces a method for manufacturing steel–aluminum bearing bushings by compound forging. To study the process, cylindrical bimetal workpieces consisting of steel AISI 4820 (1.7147, 20MnCr5) in the internal diameter and aluminum
Externí odkaz:
https://doaj.org/article/bad904f7124e40d0aa33435f96e7e6ca
Publikováno v:
Materials, Vol 14, Iss 1, p 219 (2021)
The present work deals with adjusting a fine-grained microstructure in iron-rich iron-aluminium alloys using the ECAP-process (Equal Channel Angular Pressing). Due to the limited formability of Fe-Al alloys with increased aluminium content, high form
Externí odkaz:
https://doaj.org/article/1060a973c0234d2ca5dd797cf9776988
Autor:
Bernd-Arno Behrens, Johanna Uhe, Tom Petersen, Florian Nürnberger, Christoph Kahra, Ingo Ross, René Laeger
Publikováno v:
Metals, Vol 11, Iss 1, p 115 (2021)
To improve the bond strength of hybrid components when joined by friction welding, specimens with various front end surface geometries were evaluated. Rods made of aluminum AA6082 (AlSi1MgMn/EN AW-6082) and the case-hardening steel 20MnCr5 (AISI 5120
Externí odkaz:
https://doaj.org/article/b245306ebf16461dad49ee41b4c843dd
Publikováno v:
Materials, Vol 13, Iss 24, p 5772 (2020)
Thermomechanical treatment (TMT) describes the effect of thermal and mechanical conditions on the microstructure of materials during processing and offers possible integration in the forging process. TMT materials exhibit a fine-grained microstructur
Externí odkaz:
https://doaj.org/article/c041d189edb64cde8c6a34e6cd615570
Publikováno v:
Cogent Medicine, Vol 5, Iss 1 (2018)
Background: Psychological factors as depression and somatization are considered along with a high level of disability as risk factors for developing persistent low back pain (LBP). Furthermore, LBP and psychosocial distress are two of the most freque
Externí odkaz:
https://doaj.org/article/5fe7537d354b4ab0a13e521e0dc70c95
Publikováno v:
Informatik Spektrum. 45:246-258
ZusammenfassungZum sogenannten Mittelbau zählen Doktoranden und Doktorandinnen, Postdocs, Nachwuchsgruppenleiter und -leiterinnen, Junior- und Tenure-Track-Professoren und -Professorinnen. Insbesondere Promovierende sowie Postdoktoranden und Postdok
Publikováno v:
Informatik Spektrum. 45:70-79
ZusammenfassungMaschinelle Lernverfahren finden seit einigen Jahren in immer mehr Bereichen vielfältige Anwendung, wodurch die Relevanz der dabei verwendeten Techniken deutlich wird. Unter dem Begriff des maschinellen Lernens (ML, oft auch „künst