Proceedings

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2017-06-14
09:58

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2017-06-12
14:36
UNICELLULAR ALGA CHLORELLA AS A FEED SUPPLEMENT, CURRENT EXPERIENCE AND FUTURE PERSPECTIVES
Kotrbáček, V. ; Doucha, Jiří ; Kuchařová, V. ; Doubek, J.
We studied the effect of Chlorella biomass as a feed supplement. In laying hens we found that diet supplemented with 1 % (i.e. 10 g/kg) of dry disintegrated heterotrophically grown Chlorella biomass significantly increased content of carotenoids in egg yolks of 8 experimental animals already after the first week of supplementation (P<0,01). Compared to 8 control hens these differences remained significantly higher until the end of the eight-week experiment. The average carotenoid concentration was 17,3 mu g per g of yolk in control group and 25,3 mu g per g of yolk in experimental animals (P<0,01). Autotrophically grown Chlorella was supplemented to the 30 gilts one month prior the expected first heat in a dose of 1,5 g per animal per day. These sows entered heat earlier and the number of pregnancy was higher in comparison to the 30 control animals. Other studies observed digestibility of selenium organically bound in Se-enriched Chlorella. The level of selenium in blood, colostrum and also tissues of new born piglets was determined. Group of 8 sows was supplemented with Se-enriched alga during the pregnancy and 3 days after parturition at a dose of 0,3 mg of selenium per 1 kg of feed. The same amount of selenium in the form of sodium selenite was administrated to the control group of 8 individuals. Organic form of selenium significantly increased concentration of Se in blood of sows and colostrum (P<0,05). Piglets born to supplemented sows had also significantly higher level of Se in heart, muscles and liver (P<0.01). The use of fresh Chlorella biomass produced outdoors on a dairy farm was experimentally tested. The liquid fresh biomass applied to dairy cows during the pregnancy at a dose of 15 g dry mass per cow increased the dry matter content in colostrum from 17,5 g per 100 ml of colostrum in control group to 20,5 g per 100 ml of colostrum in supplemented cows (P<0,05).

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2017-03-27
15:27
Acta Polytechnica CTU Proceedings 7
Kytýř, Daniel ; Zlámal, Petr
The International Symposium on Experimental Methods and Numerical Simulation in Engineering Sciences continues the tradition of the Czech-German bilateral symposium founded by prof. Karl-Hans Laermann and prof. Stanislav Holý in 1985. In the following years, the symposium was extensively developed by prof. Josef Jíra. The symposium shall bring together mainly young scientists who are actively involved in experimental solid mechanics, theoretically and practically, in order to exchange experience, to report on the present state-of-art as well as on running research projects, to discuss due questions and problems and to promote the co-operation between individuals as well as between institutions. Therefore in the symposium discussions will play a highly significant role.

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2017-03-17
18:38
Sborník příspěvků multioborové konference LASER56
Růžička, Bohdan
Konference LASER 56 je mezioborová a intersektorová akce, na které se mohou potkat profesionálové z různých oborů. Společným jmenovatelem jsou lasery, optika a jejich aplikace. Účastníci pocházejí z různých prostředí (soukromé společnosti, vysoké školy, veřejné výzkumné organizace atd.).\n\n

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2017-03-03
15:48
30th Symposium on Anemometry: proceedings
Chára, Zdeněk ; Klaboch, L.
Sborník z konference 30th symposium o anemometrii. Konference byla zaměřena na experimentální techniky používané v mechanice tekutin.\n

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2017-03-03
15:48
Book of Abstracts and Programme. Self-assembly in the World of Polymers. Prague Meeting on Macromolecules /80./
Štěpánek, Petr
The Book of abstracts and programme contains the summaries of all the contributions to the international conference "Self-assembly in the World of Polymers". The participants presented 45 lectures and 100 posters.

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2017-02-23
15:49

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2017-02-23
15:49
25th Symposium on anemometry: proceedings
Chára, Zdeněk ; Klaboch, L.
Sborník z konference 25th symposium o anemometrii. Konference byla zaměřena na experimentální techniky používané v mechanice tekutin.\n

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2017-02-23
15:49
26th Symposium on anemometry: proceedings
Chára, Zdeněk ; Klaboch, L.
Sborník z konference 26th symposium o anemometrii. Konference byla zaměřena na experimentální techniky používané v mechanice tekutin.\n

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2017-02-23
15:49
27th Symposium on anemometry: proceedings
Chára, Zdeněk ; Klaboch, L.
Sborník z konference 27th symposium o anemometrii. Konference byla zaměřena na experimentální techniky používané v mechanice tekutin.\n

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