Wyniki wyszukiwania - AGRO

1

Oslona bialka paszowego i aminokwasow przed rozkladem w zwaczu w zywieniu krow

100%

Pieszka M.

Biuletyn Informacyjny. Instytut Zootechniki

|

1999

|

tom 37

|

nr 2

23-35

2

Effect of suplementing pigs with vitamins E and C and beta-carotene in added-fat diets on oxidative stability and oxysterols formation in meat

100%

Pieszka M.

Annals of Animal Science

|

2007

|

tom 07

|

nr 2

3

Ochratoksyna A - grozna mykotoksyna trzody chlewnej

100%

Pieszka M.

Trzoda Chlewna

|

1997

|

tom 35

|

nr 08-09

115-117

4

Jak bronic sie przed plesniami w paszy?

100%

Pieszka M.

Ogólnopolski Informator Drobiarski. Poradnik

|

1997

|

nr 24

14-16

5

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Effect of vegetable oils supplementation in pig diets on lipid oxidation and formation of oxidized forms of cholesterol in meat

100%

Pieszka M.

Polish Journal of Food and Nutrition Sciences

|

2007

|

tom 57

|

nr 4

509-516

The effects of giving pigs dietary vegetable oils on oxidative stability, cholesterol level and oxysterol formation in their meat were studied. A total of 40 Polish Landrace pigs were randomly allocated to 4 groups with 5 gilts and 5 barrows per group and fattened from 50 to 105 kg body weight. Fat supplements represented the experimental factor: palm oil, linseed oil, rapeseed oil, and sunflower oil given at 3% of ration dry matter. A significantly higher MUFA level was found in the m. longissimus dorsi of pigs receiving dietary palm oil compared to the linseed oil-fed pigs (p<0.05). There was a highly significant narrowing in the n-6/n-3 PUFA ratio between the experimental groups (p<0.01). In addition, the level of DHA acid was significantly higher in gilts than in barrows (p<0.01). The use of dietary vegetable oils caused a significant decrease in the oxidative stability of meat, in particular after 180 days of frozen storage of meat (p<0.01). A highly significant interaction was found for TBARS between the fat supplement used and sex (p=0.003). There were highly significant differences in vitamin E content of meat between the group receiving palm oil and the linseed oil-fed group (p<0.01). The type of oil had no significant effect on the total cholesterol content of meat. It was found that oxidized forms of cholesterol formed during storage. There were highly significant differences in the level of 7-ketocholesterol between the groups receiving palm oil and sunflower oil and the groups fed linseed oil and rapeseed oil (p<0.01). A similar, highly significant correlation was found between the level of total oxysterols and total cholesterol, with additional differences between the groups receiving linseed oil and rapeseed oil (p<0.01). Highly significant interactions, ranging from p=0.002 to p=0.08, were found between the level of oxysterols, and the source of fat and sex.

6

Mikotoksyny fuzaryjne - grozne toksyny dla loch i rosnacych swin

100%

Pieszka M.

Trzoda Chlewna

|

2000

|

tom 38

|

nr 05

63-64

7

Effect of vitamin A level in fat-added feed mixtures for broiler chickens on oxidative stability of meat lipids

100%

Pieszka M.

Annals of Animal Science

|

2003

|

tom 03

|

nr 1

8

Narodziny źrebaka

75%

Pieszka M.

Farmer

|

2008

|

nr 23

9

Zygmunt Ewy - lekarz weterynarii, twórca polskiej szkoły fizjologii zwierząt

72%

Nowakowska-Zamachowska M., Pieszka M., Pieszka M., Barowicz T.

Medycyna Weterynaryjna

|

2016

|

tom 72

|

nr 04

The present article is an attempt to summarize the biography and scientific achievements of outstanding Polish scientist, a veterinarian and cynologist, Professor Zygmunt Ewy (1913-1994). Professor Ewy was born and raised in Galicia, in a landowning family. From the beginning of his scientific work, the areas of his interests included the subject related the role of the nervous and endocrine systems in the lactation, the impact of endocrine system on reproductive functions in animals, as well as the study of hypothalamic-pituitary axis in birds. Professor showed the correlation between the iodine content in the water and its content in milk, and proved the existence of similar mechanism of iodine uptake in humans and animals. Professor Ewy was the author of over 150 scientific publications, several books and a member of numerous scientific societies. Thanks to its remarkable achievements. Professor Ewy became known as ‘the creator of the Polish school of animal endocrinology’.

10

Valuable components of dried pomaces of chokeberry, clack currant, strawberry, apple and carrot as a source of natural antioxidants and nutraceuticals in the animal diet

72%

Pieszka M., Gogol P., Pietras M., Pieszka M.

Annals of Animal Science

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2015

|

tom 15

|

nr 2

11

SiO2 nanostructures as a feed additive to prevent bacterial infections in piglets

72%

Pieszka M., Szczurek P., Pietras M., Pieszka M.

Annals of Warsaw University of Life Sciences - SGGW. Animal Science

|

2018

|

tom 57[4]

12

Charakterystyka chemiczna witamin rozpuszczalnych w tluszczach [Cz. 1]

64%

Pieszka M., Gasior R.

Biuletyn Informacyjny. Instytut Zootechniki

|

2000

|

tom 38

|

nr 4

43-52

13

Żyto w opasie młodego bydła rzeźnego

64%

Barowicz T., Pieszka M.

Hoduj z Głową - Bydło

|

2015

|

nr 6

14

Effectiveness of probiotic, acidifier and mannan oligosaccharide use in piglet rearing

64%

Janik A., Pieszka M.

Annals of Animal Science. Supplement

|

2006

|

nr 2/2

15

Hipocholesteremiczny wplyw nasion oraz oleju lnianego w diecie dla tucznikow.

64%

Barowicz T., Pieszka M.

Rośliny Oleiste - Oilseed Crops

|

2001

|

tom 22

|

nr 1

183-189

16

Validation of rapid method for simultaneous determination of vitamins A and E in milk using HPLC

64%

Gasior R., Pieszka M.

Polish Journal of Food and Nutrition Sciences

|

2007

|

tom 57

|

nr 4[A]

151-155

A method for the simultaneous determination of vitamin A (all-trans-retinol) and vitamin E (α-tocopherol) in milk using the HPLC technique with UV detection (324 nm, vitamin A) and fluorescent detection (Ex295 nm/Em350 nm, vitamin E) was validated. A reverse phase LiChroCART™ 250-4 Superspher™ 100 RP-18 column was used for chromatographic separation. A mixture of methanol and H2O (96.5:3.5 v/v) was used as the eluent (1 mL/min). The analyses were performed after spectrophotometric standardization of standard ethanol solutions, and the results were corrected by recovery. The residual coefficients of variation for the regression equation y=ax were 4.7% (vitamin A) and 8.3% (vitamin E), with r2 > 0.998 (for both vitamins). The limit of quantitation was 0.02 μg/mL and 0.3 μg/mL, repeatability and reproducibility 14% and 12.5%, and uncertainty of the method 20.7% and 18.8% for vitamins A and E, respectively. Vitamin recovery from milk was 51.6-75.1% (vitamin A) and 70.1-87.8% (vitamin E). The results of the reference material analyses (CRM 421, SRM 2383) concur with the certified reference values. The analytical method described is precise, accurate, fast and inexpensive.

17

Skuteczne odsadzanie prosiąt

64%

Barowicz T., Pieszka M.

Hoduj z Głową - Świnie

|

2015

|

nr 3

18

Sterowanie środowiskiem jelit u trzody chlewnej

64%

Bederska-Lojewska D., Pieszka M.

Hodowca Trzody Chlewnej

|

2013

|

nr 07-08

19

Makro- i mikroelementy w żywieniu świń

64%

Janik A., Pieszka M.

Hoduj z Głową - Świnie

|

2009

|

nr 2

20

Choroby szczeniąt

64%

Pieszka M., Luszczynski J.

Wiadomości Zootechniczne

|

2013

|

tom 51

|

nr 4

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