| 1. |
- Eriksson, Anders, 1971, et al.
(författare)
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System and Method for Multiphase Flow Measurements
- 2016
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Patent (övrigt vetenskapligt/konstnärligt)abstract
- A system, method and hydrocarbon processing facility for determining at least one parameter of a multiphase fluid(I) comprising hydrocarbons flowing in a conduit (2) of a hydrocarbon processing facility, which system comprises: said conduit; at least one coaxial measurement probe (3), which comprises at least one probe conductor, a probe shield (7) arranged outside of the at least one probe conductor, which at least one measurement probe is mounted to the conduit for measuring signals indicative of atleast one physical property of the fluid -and comprises a first, open-ended terminal (8) where the at least one probe conductor andthe probe shield are exposed to the flowing fluid when the system is in operation; and a signal processor (4) for interpreting the signalsto determine the at least one parameter. The at least one measurement probe comprises a second terminal (9), and the systemcomprises a signal line (10) for conveying the signals from the at least one measurement probe to the signal processor, which signalline is connected to the at least one measurement probe at a predetermined position (P) in between the first terminal and the secondterminal.
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| 2. |
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| 3. |
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| 4. |
- Trygg, Johan, et al.
(författare)
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Hierarchically Organizing Data Using a Partial Least Squares Analysis (PLS-Trees)
- 2009
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Patent (populärvet., debatt m.m.)abstract
- Abstract: A method and system for partitioning (clustering) large amounts of data in a relatively short processing time. The method involves providing a first data matrix and a second data matrix where each of the first and second data matrices includes one or more variables, and a plurality of data points. The method also involves determining a first score from the first data matrix using a partial least squares (PLS) analysis or orthogonal PLS (OPLS) analysis and partitioning the first and second data matrices (e.g., row-wise) into a first group and a second group based on the sorted first score, the variance of the first data matrix, and a variance of the first and second groups relative to the variances of the first and second data matrices.
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| 5. |
- Fratarcangeli, Marco, 1974
(författare)
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Method for interactive, real-time animation of soft body dynamics
- 2018
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Patent (övrigt vetenskapligt/konstnärligt)abstract
- There is presented a method for interactive, real-time animation of soft body dynamics , comprising the steps of: providing a 3D model of a soft body, the model comprising a set of vertices connected by edges ; defining a set of physical constraints between vertices in the 3D model , the set of constraints forming a system of linear equations comprising a set of unknowns representing the positions of the vertices ; applying a Brooks-Vizing node coloring algorithm in order to partition the system of linear equations into a set of partitions each including an independent subset of unknowns; for each partition , applying a Gauss - Seidel based solver in parallel in order to determine an approximation of the unknowns ; and using the determined approximation of the unknowns to update the 3D model . There is also pre sented an animation system configured to perform the above-described method.
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| 6. |
- Lundh, Torbjörn, 1965, et al.
(författare)
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Ny kärlprotes : NEW VASCULAR PROSTHESES
- 2009
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Patent (övrigt vetenskapligt/konstnärligt)abstract
- A vascular prosthesis is disclosed, comprising a forked tube, having: an inflow tube with an inflow end (6); a primary distal outflow branch with a primary distal outflow end (8); and a secondary proximal outflow branch with a secondary proximal outflow end (7). The two outflow ends are directed in different directions and the two outflow branches in the vicinity of the bifurcation (9) have different cross-sectional areas. Further, the secondary proximal outflow branch is more curved than the primary distal outflow branch, and the secondary proximal outflow branch in the vicinity of the bifurcation has a smaller cross-sectional area than the primary distal outflow branch. Hereby, energy losses at flow bifurcations is adapted to the bypass situation to even out the level of shear stress, thereby avoiding areas with low shear stress and decreasing the tendency for turbulent flow, thus reducing the risk of graftstenosis.
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| 7. |
- Lundh, Torbjörn, 1965, et al.
(författare)
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Ny kärlprotes
- 2009
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Patent (övrigt vetenskapligt/konstnärligt)abstract
- A vascular prosthesis is disclosed, comprising a forked tube, having: an inflow tube with an inflow end (6); a primary distal outflow branch with a primary distal outflow end (8); and a secondary proximal outflow branch with a secondary proximal outflow end (7). The two outflow ends are directed in different directions and the two outflow branches in the vicinity of the bifurcation (9) have different cross-sectional areas. Further, the secondary proximal outflow branch is more curved than the primary distal outflow branch, and the secondary proximal outflow branch in the vicinity of the bifurcation has a smaller cross-sectional area than the primary distal outflow branch. Hereby, energy losses at flow bifurcations is adapted to the bypass situation to even out the level of shear stress, thereby avoiding areas with low shear stress and decreasing the tendency for turbulent flow, thus reducing the risk of graftstenosis.
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| 8. |
- Gustavsson, Ulf, 1975, et al.
(författare)
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Efficient amplifer operation
- 2023
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Patent (övrigt vetenskapligt/konstnärligt)abstract
- Efficient amplifier operation. In one aspect, there is a radio transceiver device. The radio transceiver device includes a distorting unit configured to receive an input signal and distort the received input signal, thereby producing a distorted input signal. The radio transceiver device further includes a limiter configured to receive the distorted input signal and produce a limited signal based on the received distorted input signal. The radio transceiver device further includes a power amplifier configured to receive the limited signal and amplify the limited signal, thereby producing an amplified limited signal.
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| 9. |
- Weibull, Jörgen
(författare)
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Mathematics I
- 2012
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Patent (övrigt vetenskapligt/konstnärligt)
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