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Wplyw zroznicowanych dawek promieni ultrafioletowych [UV] na stan warunkow zoohigienicznych w brojlerniach i efektywnosc odchowu kurczat rzeznych

100%

Zajac W.

Zeszyty Naukowe Akademii Rolniczej we Wrocławiu. Zootechnika

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1992

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tom 35

283-294

In the typical broiler-house /D/ the quartz-mercury lamps of DRT-400 type in the set /UNZ/ were used. The chickens were irradiated with the following UV doses: I variant - 20 mers/m² /h - 1 Irradiation cycle /75 min/ II " - 40 mers/m² /h - 2 irradiation cycles /150 min/, III " - 60 mers/m² /h - 3 irradiation cycles /225 min/. The decrease of microbiological contamination /bacterial and mycotic/ in the environment of broiler-house was founded i.e.: in the air in 37 and 77,6% /III variant/, in the litter in 45,9 and 72,7% /III variant/ and In the water of gutter drinkers in 96,9 and 93,6* /II variant/. After the treatment with the maximal UV dose /III variant/ the better salubrity and performance of Irradiated birds were ascertained. They showed: greater final body weight by 52,5 g /3,0%/, decrease of losses and mortality by 3,54%, decrease of feed conversion by 0,17 kg /kg b.wt., in comparation with control birds /K/

2

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Przeciwdziałanie klęskom żywiołowym przez administrację publiczną na przykładzie powiatowego centrum zarządzania kryzysowego Bytomia

63%

Zajac W., Gargula K.

Prace i Studia Geograficzne

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2014

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tom 55

3

Efektywność naświetlania kurcząt rzeźnych promieniami ultrafioletowymi

63%

Dobrzanski Z., Zajac W.

Przegląd Hodowlany

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1990

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tom 58

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nr 19-20

4

Aktualny poziom skażenia radioaktywnego mleka w Polsce

63%

Jankowska S., Zajac W.

Przegląd Mleczarski

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1968

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tom 17

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nr 04

5

Wpływ warunków zoohigienicznych na efektywność odchowu indycząt

51%

Dobrzanski Z., Goczewski R., Zajac W.

Medycyna Weterynaryjna

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1986

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tom 42

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nr 03

Цель работы состояла в гоогигиенической оценке условий содержания индюшат с учетом их здоровья и продуктивности в период 8 недель выращивания на примере 2 ферм для выращивания молодняка А и В. В них отмечено неблагориятную систему терми- чески-влажностных факторов на 1-ай неделе выращивания, чрезмерное движение воздуха и охлаждение, а также слишком интенсивное освещение. Подстилка была слишком сухой (содержание воды 10,4—12,94%), концентрация же аммиака в ее верхнем слое росла в последние 3 недели даже до 680 ррш. В общем лучшие зоогигиенические условия были на ферме А, где конечная масса тела птиц была выше даже на 30,7% при меньшем расходе корма на 29,5% по сравнению с фермой В. Падеж и выбраковки составляли соответственно 7,44 и 10,77%. Главной причиной падежа были колибак- териоз, стафилококкоз и гистомонадоз.

6

Studies on density of capillary network in the course of nerves in the white rat

51%

Karmanska W., Mikusek J., Karmanski A., Zajac W.

Folia Morphologica

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1993

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tom 52

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nr 2

7

Sources of blood supply and angioarchitecture of nerves in limbs of the white rat

51%

Karmanska W., Mikusek J., Karmanski A., Zajac W.

Folia Morphologica

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1993

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tom 52

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nr 2

8

Sources and variations of the arteries supplying the cervical part of the spinal cord in white rat

45%

Karmanski A., Mikusek J., Karmanska W., Zajac W., Lopata P.

Folia Morphologica

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1994

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tom 53

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nr 3

9

Ganglia of the cervical part of the sympathetic trunk in the white rat. Sources of blood supply and angioarchitectonics

45%

Mikusek J., Karmanska W., Karmanski A., Zajac W., Kucznik W.

Folia Morphologica

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1994

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tom 53

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nr 4

10

Prevalence of tick-borne encephalitis virus antibodies in domestic and game animals from Easten Poland

39%

Cisak E., Wojcik-Fatla A., Sroka J., Zajac W., Bilska-Zajac E., Chmurzynska E., Dutkiewicz J.

Bulletin of the Veterinary Institute in Puławy

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2012

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tom 56

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nr 3

Serum samples from 123 cattle, 95 wild boars, and 43 deer (red deer, roe deer, and fallow deer) from the territory of eastern Poland were examined by the ELISA for the presence of specific antibodies against tick-borne encephalitis virus (TBEV). The rates of positive response in the animals were 4.1%, 16.8%, and 11.6%, respectively. Examination of 37 blood samples from deer with RT-PCR revealed only one positive result in a roe deer (2.7%). The relatively high serologic response rate in wild boars was due to a very high response rate (35.7%) in the Chełm district, which accounted for 94% of the total positive results. These findings seem to indicate that the Chełm district is most probably an endemic area of TBEV.

11

Challenges in using anesthesia for open chest and aorta surgery in swine

33%

Kowalik M. M., Siondalski P., Kolaczkowska M., Zajac W., Palczynska P., Cackowska E., Jablonski G., Borman A.

Medycyna Weterynaryjna

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2020

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tom 76

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nr 09

Anesthesia for aorta surgery in pigs remains challenging due to the requirements for mechanical ventilation and the need for maintaining adequate homeostasis. We report an improved anesthesia protocol in an in vivo animal model to test a novel bacterial nanocellulose (BNC) within the ‘Kardio-BNC’ trial. Forty-four 6-month-old DanBred pigs comprising 6 males and 38 females (body weight ca. 82 kg) underwent implantation of pericardium reconstructive patches (n = 8), thoracic aorta prostheses (n = 15), or both procedures (n = 17) to test the biocompatibility of the novel BNC. The primary endpoint was 90-day survival, and the secondary outcome was death for any reason before reaching the study endpoint. Univariate analysis and linear regression were used to identify variables associated with premature mortality. Of the 44 pigs that underwent surgery, 10 (23%) were lost intra-operatively because of arrhythmia (n = 1), anesthesiological causes (n = 4), or surgical complications (n = 5). Modifications to tracheal intubation, tube fixation, temperature maintenance, and vascular catheterization increased the survival rate to 91% in the last quartile of the animals that underwent surgery. Of the 34 animals that survived surgery, n = 10 (29%) were lost post-operatively because of hematoma (n = 2), pneumothorax (n = 1), or infection (n = 7). Infection was associated with the type of surgery (highest prevalence in animals undergoing the combined procedure; p = 0.02), azaperone dose (p = 0.03), intra-operative heart rate variability (p = 0.03), and crystalloid transfusion (p = 0.04). The anesthesiological strategies and modifications to surgery described here allowed safe open chest and aorta surgery in up to 91% of the procedures performed

Ograniczanie wyników

Wplyw zroznicowanych dawek promieni ultrafioletowych [UV] na stan warunkow zoohigienicznych w brojlerniach i efektywnosc odchowu kurczat rzeznych

Przeciwdziałanie klęskom żywiołowym przez administrację publiczną na przykładzie powiatowego centrum zarządzania kryzysowego Bytomia

Efektywność naświetlania kurcząt rzeźnych promieniami ultrafioletowymi

Aktualny poziom skażenia radioaktywnego mleka w Polsce

Wpływ warunków zoohigienicznych na efektywność odchowu indycząt

Studies on density of capillary network in the course of nerves in the white rat

Sources of blood supply and angioarchitecture of nerves in limbs of the white rat

Sources and variations of the arteries supplying the cervical part of the spinal cord in white rat

Ganglia of the cervical part of the sympathetic trunk in the white rat. Sources of blood supply and angioarchitectonics

Prevalence of tick-borne encephalitis virus antibodies in domestic and game animals from Easten Poland

Challenges in using anesthesia for open chest and aorta surgery in swine