Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Ørjan Grottem Martinsen"'
Autor:
Jie Hou, Olav Magnus Ivar Liavåg, Ida Høy Færden, Ørjan Grøttem Martinsen, Tor Inge Tønnessen, Pål-Dag Line, Morten Hagness, Jan Olav Høgetveit, Søren Erik Pischke, Runar Strand-Amundsen
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-13 (2022)
Abstract There is a shortage of donor livers and patients consequently die on waiting lists worldwide. Livers are discarded if they are clinically judged to have a high risk of non-function following transplantation. With the aim of extending the poo
Externí odkaz:
https://doaj.org/article/c60253fa81d745a9aaaf5f6251f6b0ab
Autor:
Jie Hou, Runar Strand-Amundsen, Christian Tronstad, Tor Inge Tønnessen, Jan Olav Høgetveit, Ørjan Grøttem Martinsen
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)
Abstract Intestinal ischemia is a serious condition where the surgeon often has to make important but difficult decisions regarding resections and resection margins. Previous studies have shown that 3 h (hours) of warm full ischemia of the small bowe
Externí odkaz:
https://doaj.org/article/94561f661b974fc7bcecf69b0d8838a5
Autor:
Jie Hou, Sisay Mebre Abie, Runar Strand-Amundsen, Yuri M. Galperin, Joakim Bergli, Christin Schuelke, Sina Hashemizadeh, Ørjan Grøttem Martinsen
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Abstract The GABA molecule is the major inhibitory neurotransmitter in the mammalian central nervous system. Through binding to post-synaptic neurons, GABA reduces the neuronal excitability by hyperpolarization. Correct binding between the GABA molec
Externí odkaz:
https://doaj.org/article/e5068dcf10d94c5fbf5f5488e8e64ed9
Autor:
Jie Hou, Siri Schøne Ness, Jon Tschudi, Marion O’Farrell, Rune Veddegjerde, Ørjan Grøttem Martinsen, Tor Inge Tønnessen, Runar Strand-Amundsen
Publikováno v:
Sensors, Vol 22, Iss 23, p 9111 (2022)
A porcine model was used to investigate the feasibility of using VIS-NIR spectroscopy to differentiate between degrees of ischemia–reperfusion injury in the small intestine. Ten pigs were used in this study and four segments were created in the sma
Externí odkaz:
https://doaj.org/article/9b4ae2d625a24e86a54ff3786f17733d
Publikováno v:
PLoS ONE, Vol 16, Iss 3, p e0248786 (2021)
The constant phase element (CPE) is a capacitive element with a frequency-independent negative phase between current and voltage which interpolates between a capacitor and a resistor. It is used extensively to model the complexity of the physics in e
Externí odkaz:
https://doaj.org/article/c2d2633e2f524778a3d5f3469dd19282
Autor:
Abbas Tariverdi, Venkatasubramanian Kalpathy Venkiteswaran, Ørjan Grøttem Martinsen, Ole Jacob Elle, Jim Tørresen, Sarthak Misra
Publikováno v:
PLoS ONE, Vol 15, Iss 7, p e0236121 (2020)
This paper presents the derivation and experimental validation of algorithms for modeling and estimation of soft continuum manipulators using Lie group variational integration. Existing approaches are generally limited to static and quasi-static anal
Externí odkaz:
https://doaj.org/article/7fb3d9a18f7f4601a9368106117e9143
Correction: Dynamic modeling of soft continuum manipulators using lie group variational integration.
Autor:
Abbas Tariverdi, Venkatasubramanian Kalpathy Venkiteswaran, Ørjan Grøttem Martinsen, Ole Jacob Elle, Jim Tørresen, Sarthak Misra
Publikováno v:
PLoS ONE, Vol 15, Iss 11, p e0242235 (2020)
[This corrects the article DOI: 10.1371/journal.pone.0236121.].
Externí odkaz:
https://doaj.org/article/9808cff45a484e23983a6bb58e3caa7d
Autor:
Jie Hou, Runar Strand-Amundsen, Christian Tronstad, Jan Olav Høgetveit, Ørjan Grøttem Martinsen, Tor Inge Tønnessen
Publikováno v:
Sensors, Vol 21, Iss 19, p 6691 (2021)
Acute intestinal ischemia is a life-threatening condition. The current gold standard, with evaluation based on visual and tactile sensation, has low specificity. In this study, we explore the feasibility of using machine learning models on images of
Externí odkaz:
https://doaj.org/article/d94bde5d8bf0464cbc661402eda99404
Autor:
Oliver Pabst, Ørjan Grøttem Martinsen
Publikováno v:
PLoS ONE, Vol 14, Iss 8, p e0221533 (2019)
In non-linear measurements, the applied stimulus itself affects the electrical properties of the underlying tissue. If corresponding voltage-current plots exhibit pinched hysteresis loops with pinched point in the origin of coordinates, the tissue ca
Externí odkaz:
https://doaj.org/article/eb259d48329d406bb52db6f4ebf64ec9
Autor:
Sisay Mebre Abie, Ørjan Grøttem Martinsen, Bjørg Egelandsdal, Jie Hou, Frøydis Bjerke, Alex Mason, Daniel Münch
Publikováno v:
Sensors, Vol 21, Iss 12, p 4129 (2021)
This study was performed to test bioimpedance as a tool to detect the effect of different thawing methods on meat quality to aid in the eventual creation of an electric impedance-based food quality monitoring system. The electric impedance was measur
Externí odkaz:
https://doaj.org/article/fa8592327a9042ef96c6d62ed471e2b7