Search Results - "Ask, P"

The effect of genetic defects on pregnancy loss in Swedish dairy cattle by Ask-Gullstrand, P., Strandberg, E., Båge, R., Rius-Vilarrasa, E., Berglund, B.

“…The effect of carrier status of 10 lethal recessive genetic defects on pregnancy maintenance in Swedish dairy cattle was examined. The genetic defects were…”
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Genetic parameters of pregnancy loss in dairy cows estimated from pregnancy-associated glycoproteins in milk by Ask-Gullstrand, P., Strandberg, E., Båge, R., Berglund, B.

“…This study examined the feasibility of using pregnancy-associated glycoproteins (PAG) in milk within breeding for pregnancy maintenance and assessed the…”
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Assessment of aortic valve stenosis severity using intelligent phonocardiography by Gharehbaghi, Arash, Ekman, Inger, Ask, Per, Nylander, Eva, Janerot-Sjoberg, Birgitta

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Heart sound cancellation from lung sound recordings using recurrence time statistics and nonlinear prediction by Ahlstrom, C., Liljefeldt, O., Hult, P., Ask, P.

“…Heart sounds (HS) obscure the interpretation of lung sounds (LS). This letter presents a new method to detect and remove this undesired disturbance. The HS…”
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A method for accurate localization of the first heart sound and possible applications by Ahlstrom, C, Länne, T, Ask, P, Johansson, A

“…We have previously developed a method for localization of the first heart sound (S1) using wavelet denoising and ECG-gated peak-picking. In this study, an…”
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Pulse wave transit time for monitoring respiration rate by Johansson, A, Ahlstrom, C, Lanne, T, Ask, P

“…In this study, we investigate the beat-to-beat respiratory fluctuations in pulse wave transit time (PTT) and its subcomponents, the cardiac pre-ejection period…”
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Assessing Aortic Stenosis Using Sample Entropy of the Phonocardiographic Signal in Dogs by Ahlstrom, C., Hoglund, K., Hult, P., Haggstrom, J., Kvart, C., Ask, P.

“…In aortic valve stenosis (AS), heart murmurs arise as an effect of turbulent blood flow distal to the obstructed valves. With increasing AS severity, the flow…”
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Genetic parameters for reproductive losses estimated from in-line milk progesterone profiles in Swedish dairy cattle by Ask-Gullstrand, P, Strandberg, E, Båge, R, Christensen, J M, Berglund, B

“…This study assessed the extent of reproductive losses and associated genetic parameters in dairy cattle, using in-line milk progesterone records for 14 Swedish…”
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Effects of ultrasound contrast agents on Doppler tissue velocity estimation by Ressner, Marcus, Brodin, Lars-Ake, Jansson, Tomas, Hoff, Lars, Ask, Per, Janerot-Sjoberg, Birgitta

“…The combination of Doppler tissue imaging and myocardial contrast echocardiography has the potential to provide information about motion and perfusion of the…”
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Detection of the third heart sound using a tailored wavelet approach: method verification by Hult, P, Fjällbrant, T, Hildén, K, Dahlström, U, Wranne, B, Ask, P

“…Heart sounds can be considered as mechanical fingerprints of myocardial function. The third heart sound normally occurs in children but disappears with…”
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Detection of the third heart sound using a tailored wavelet approach by Hult, P, Fjällbrant, T, Wranne, B, Ask, P

“…The third heart sound is normally heard during auscultation of younger individuals but disappears with increasing age. However, this sound can appear in…”
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Heat transfer evaluation of the nasal thermistor technique by Storck, K., Karlsson, M., Ask, P., Loyd, D.

“…When analyzing transvalvular and venous flow velocity patterns, it is important to relate them to respiration. An accurate recording of the respiratory phase…”
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An improved bioacoustic method for monitoring of respiration by Hult, P, Fjällbrant, T, Wranne, B, Engdahl, O, Ask, P

“…Reliable monitoring of respiration plays an important role in a broad spectrum of applications. Today, there are several methods for monitoring respiration,…”
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A pattern recognition framework for detecting dynamic changes on cyclic time series by Gharehbaghi, Arash, Ask, Per, Babic, Ankica

“…This paper proposes a framework for binary classification of the time series with cyclic characteristics. The framework presents an iterative algorithm for…”
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Mathematical model that characterizes transmitral and pulmonary venous flow velocity patterns by Sun, Y, Sjöberg, B J, Ask, P, Loyd, D, Wranne, B

“…The transmitral and pulmonary venous flow velocity (TMFV and PVFV, respectively) patterns are related to the physiological state of the left heart by use of an…”
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Force to restore the shape of an asymmetric extracorporeal tube as the basis for non-invasive pressure measurements by Andersson, R, Ask, P

“…A zero-balance principle is described where intraluminal pressure is estimated from the counter force needed to restore the tube shape of an elastic extra…”
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Bio-acoustic signals from stenotic tube flow : state of the art and perspectives for future methodological development by ASK, P, HÖK, B, LOYD, D, TERIÖ, H

“…To study the degree of stenosis from the acoustic signal generated by the turbulent flow in a stenotic vessel, so-called phonoangiography was first suggested…”
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Whole-Lake Estimates of Carbon Flux through Algae and Bacteria in Benthic and Pelagic Habitats of Clear-Water Lakes by Ask, Jenny, Karlsson, Jan, Persson, Lennart, Ask, Per, Byström, Pär, Jansson, Mats

“…This study quantified new biomass production of algae and bacteria in both benthic and pelagic habitats of clear-water lakes to contrast how carbon from the…”
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An asymmetric dialysis tube as an integrated part of a pressure-monitoring sensor by Andersson, R, Ask, P

“…A sensor has been designed consisting of a tube holder with a force transducer and a tube with a modified cross-section. The holder has a lid that encloses the…”
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Pediatric cardiac output measurement using surface integration of velocity vectors : An in vivo validation study by CHEW, Michelle S, BRANDBERG, Joakim, BJARUM, Steinar, BAEK-JENSEN, Katrine, SLOTH, Erik, ASK, Per, HASENKAM, J. Michael, JANEROT-SJÖBERG, Birgitta

“…To test the accuracy and reproducibility of systemic cardiac output (CO) measurements using surface integration of velocity vectors (SIVV) in a pediatric…”
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