Niemi, Jan
127  Ergebnisse:
Personensuche X
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4

Wood pulp characterization by a novel photoacoustic sensor:

Niemi, Jan ; Löfqvist, Torbjörn
Measurement Science and Technology.  23 (2012)  8 - p. 085607 , 2012
 
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9

Online characterization of wood pulp : foundations for a ph..:

Niemi, Jan
Doctoral thesis / Luleå University of Technology 1 jan 1997 → …, 1402-1544.  , 2009
 
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10

Ultrasonic methods in determining elastic material properti..:

Löfqvist, Torbjörn ; Niemi, Jan ; Aitomäki, Yvonne
I E E E International Ultrasonics Symposium. Proceedings, 1051-0117.  , 2008
 
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11

Model-based phase velocity and attenuation estimation in wi..:

Martinsson, Jesper ; Carlson, Johan ; Niemi, Jan
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 0885-3010, 2007, 54:1, s. 138-146.  , 2007
 
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12

Towards a new sensing strategy for measuring paper pulp pro..:

Niemi, Jan
Licentiate thesis / Luleå University of Technology, 1402-1757.  , 2007
 
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13

On a new sensing strategy using a combination of ultrasonic..:

Niemi, Jan ; Löfqvist, Torbjörn ; Gren, Per
I E E E International Ultrasonics Symposium. Proceedings, 1051-0117.  , 2006
 
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14

Pulp consistency determined by a combination of optical and..:

Törmänen, Matti ; Niemi, Jan ; Löfqvist, Torbjörn.
Measurement science and technology, 0957-0233, 2006, 17:4, s. 695-702.  , 2006
 
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15

Ultrasonic measurements and modelling of attenuation and ph..:

Niemi, Jan ; Aitomäki, Yvonne ; Löfqvist, Torbjörn
I E E E International Ultrasonics Symposium. Proceedings, 1051-0117.  , 2005
 
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