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1
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Effect of an integrated veterinary herd health program on fertility performance and incidence of reproductive disorders in five dairy herds

100%
Barański W., Nowicki A., Zduńczyk S., Barański W., Nowicki A., Zduńczyk S.
Polish Journal of Veterinary Sciences
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2021
2
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Comparison of efficacy of Ovsynch protocol to single PGF2α administration in treatment of individual dairy cows with post-service subestrus

100%
Barański W., Nowicki A., Zduńczyk S., Barański W., Nowicki A., Zduńczyk S.
Polish Journal of Veterinary Sciences
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2021
3
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Incidence of clinical form of anestrus after unsuccessful service in cows in eight dairy herds in north-east of Poland

95%
Barański W., Nowicki A., Zduńczyk S., Janowski T.
Polish Journal of Veterinary Sciences
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2018
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vol. 21
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issue 2
4
Content available remote

Temperature Monitoring during Focused Ultrasound Treatment by Means of the Homodyned K Distribution

95%
Byra M., Kruglenko E., Gambin B., Nowicki A.
Acta Physica Polonica A
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2017
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vol. 131
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issue 6
1525-1528
EN
Temperature monitoring is essential for various medical treatments. In this work, we investigate the impact of temperature on backscattered ultrasound echo statistics during a high intensity focused ultrasound treatment. A tissue mimicking phantom was heated with a spherical ultrasonic transducer up to 56°C in order to imitate tissue necrosis. During the heating, an imaging scanner was used to acquire backscattered echoes from the heated region. These data was then modeled with the homodyned K distribution. We found that the best temperature indicator can be obtained by combining two parameters of the model, namely the backscattered echo mean intensity and the effective number of scatterers per resolution cell. Next, ultrasonic thermometer was designed and used to create a map of the temperature induced within the tissue phantom during the treatment.
5
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Extending penetration depth using coded ultrasonography

95%
Nowicki A., Secomski W., Trots I., Litniewski J.
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issue 3
6
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Second prostaglandin F2α treatment during Ovsynch protocol does not improve fertility outcomes in dairy cows

84%
Nowicki A., Barański W., Tobolski D., Zduńczyk S., Janowski T., Nowicki A., Barański W., Tobolski D., Zduńczyk S., Janowski T.
Polish Journal of Veterinary Sciences
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2019
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issue 1
7
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Effect of single treatment with cloprostenol or dinoprost on estrus and reproductive performance in anestrous dairy cows after service

83%
Baryczka A., Barański W., Nowicki A., Zduńczyk S., Janowski T.
Polish Journal of Veterinary Sciences
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2018
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vol. 21
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issue 2
8
Content available remote

Investigation of Transmit and Receive Characteristics of Laboratory Model for the Parametric Echosounder

72%
Grelowska G., Kozaczka E., Nowicki A., Kozaczka S., Szymczak W., Tymkiewicz R.
Acta Physica Polonica A
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2013
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vol. 123
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issue 6
1094-1097
EN
Investigation and operation of devices based on nonlinear interaction of high-intensity waves have been carried out for several decades. However, it is still a new tool to study the properties of the water environment and especially the upper layers of the seabed. This paper describes the results of tests of the new device that is intended to be applied for sounding underwater areas. The device has been designed and built in collaboration with the Department of Ultrasound of the Institute of Fundamental Scientific Researches of the Polish Academy of Sciences in Warsaw.
9
Content available remote

The Application of Ultrasonic Methods to Flow Measurement and Detection of Microembolus in Heart Prostheses

72%
Gawlikowski M., Lewandowski M., Nowicki A., Kustosz R., Walczak M., Karwat P., Karłowicz P.
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EN
For the last 20 years the world cardiosurgery has presented a considerable change of attitude to mechanical circulatory support. In spite of technological progress the main problems in ventricular assist devices are: thrombosis and low accuracy of flow measurements. In this paper the prototype of multi-gate Doppler flowmeter intended for cardiac assist system ReligaHeart EXT has been presented as well as the possibility of ultrasonic microembolus detection.
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