Collins and Sivers asymmetries in muonproduction of pions and kaons off transversely polarised protons

Measurements of the Collins and Sivers asymmetries for charged pions and charged and neutral kaons produced in semi-inclusive deep-inelastic scattering of high energy muons off transversely polarised protons are presented. The results were obtained using all the available COMPASS proton data, which were taken in the years 2007 and 2010. The Collins asymmetries exhibit in the valence region a non-zero signal for pions and there are hints of non-zero signal also for kaons. The Sivers asymmetries are found to be positive for positive pions and kaons and compatible with zero otherwise. © 2015

SMV-2019-32: Design and production of sample vessels for liquid nitrogen with volume 1.3 litre

The aim of the project is design of small transport vessels for liquid nitrogen with volume according customer demands and production of tests samples according customer. The origin of this know-how is in the institute, it is 47 years old. It is necessary to check actual quality of raw material, to define its volume for given vessel type and check the time of production, that is dependent on the volume and vessel shape and also on the raw material characteristic. After checking all of important parameters the form with defined volume for is prepared and test sample are produced. Samples are after detailed testing sent to the customer. Research was conducted according order dated 13.11.2019 (No. 0830447-3405-70109).\n\

SMV-2021-61: Professional servis of Dewar vessels for LHe

Long-term active operation of Dewar vessels for liquid helium is connected with the risk of their damage that could caused significant financial losses and as well danger for their operators. The goal of the research is to guarantee the safe operation and its economical benefit. Vessels are periodically tested for vacuum tightness and relevant boil of rate is measured. Simultaneously are tested security valves and cooling processes of vessels are optimized. We use long time know-how in the field of cryogenics and also our specialized cryogenics equipments and apparatuses. The research is conducted according Contract between MU - CEITEC and ÚPT AV ČR Brno, v. v. i., signed on the 3.2.2020

SMV-2020-40: Professional servis of Dewar vessels for LHe

Long-term active operation of Dewar vessels for liquid helium is connected with the risk of their damage that could caused significant financial losses and as well danger for their operators. The goal of the research is to guarantee the safe operation and its economical benefit. Vessels are periodically tested for vacuum tightness and relevant boil of rate is measured. Simultaneously are tested security valves and cooling processes of vessels are optimized. We use long time know-how in the field of cryogenics and also our specialized cryogenics equipments and apparatuses. The research is conducted according Contract between MU - CEITEC and ÚPT AV ČR Brno, v.v.i., signed on the 3.2.2020. \

SMV-2019-28: Research of thermal conductivity of samples from different materials in temperature range 10 – 80 K

The aim of the project was R&D of measurement apparatus for assess of thermal conductivity of materials, especially metalic, which are used in cryogenic rotary machines. After R&D steps and basic tests of apparatus, there was in the apparatus tested thermal conductivity of sample, that was delivered by contractor. After finished experiments, the measurement protocol was passed on to contractor. The research is conducted according Contract between PBS a.s. Velká Bíteš and ÚPT AV ČR Brno, v.v.i., signed on the 17.9.2018 and according order No. 84302181 from 9.10.2018.\

SMV-2019-31: Design and production of sample vessels for liquid nitrogen with volume 1 litre

The aim of the project is design of small transport vessels for liquid nitrogen with volume according customer demands and production of tests samples according customer. The origin of this know-how is in the institute, it is 47 years old. It is necessary to check actual quality of raw material, to define its volume for given vessel type and check the time of production, that is dependent on the volume and vessel shape and also on the raw material characteristic. After checking all of important parameters the form with defined volume for is prepared and test sample are produced. Samples are after detailed testing sent to the customer. Research was conducted according order dated 19.4.2019 (No. 19227).\n\

SMV-2022-58: Full servis of Dewar vessels for liquid helium

Long-term active operation of Dewar vessels for liquid helium is economically exacting. The goal of the research is optimalization of operation with economical profitability and security during permanent change of input and output data. All important data are tracked for a long time and use is optimalized to achieve smallest loses. We use long time know-how in the field of cryogenics and our specialized cryogenics equipments and apparatuses. The research is conducted according Contract between MU - CEITEC and ÚPT AV ČR Brno, v. v. i., signed on the 20. 1. 2022

SMV-2019-29: Professional servis of Dewar vessels for LHe

The aim of the project is optimalization of the operation of Dewar vessels for liquid helium with\naccent to the safe operation and its economical benefit. Vessels are periodically tested for vacuum tightness and relevant boil of rate is measured. Simultaneously are tested security valves and cooling processes of vessels are optimized. We use long time know-how in the field of cryogenics and also our specialized cryogenics equipments and apparatuses. The research is conducted according Contract between MU - CEITEC and ÚPT AV ČR Brno, v.v.i., signed on the 17.1.2019. \

SMV-2022-56: Measurement of thermal flows in shaft of expansion turbine type HEXT 300

Thermal flows between hotter and colder parts of cryogenic machine shaft during different border temperatures were measured in the apparatus, newly designed and developed in the ÚPT AVČR Brno, v. v. i. Experimental results were compared with theoretical calculations. After finished experiments, the research report was passed on to contractor. The research is conducted according Contract between PBS a.s. Velká Bíteš and ÚPT AV ČR Brno, v. v. i., signed on the 17. 9. 2018 and according order No. 21431667 from 9. 8. 2021