Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Pavel Polák"'
Publikováno v:
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, Vol 65, Iss 1, Pp 135-143 (2017)
This article describes the evaluation of machined material roughness in speed turning on a machining centre Doosan Puma 700 LY. The machined surface of semi-finished products from steel 14 260 was compared at selected cutting conditions. A half of co
Externí odkaz:
https://doaj.org/article/a8730540146e4260a38e0f355fef59d0
Publikováno v:
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, Vol 64, Iss 3, Pp 855-861 (2016)
This paper describes the experiment of measuring the temperature and cutting force during the drilling of short holes without using cutting lubricants, at constant cutting speed, and at increasing shift. Measurement was performed on steel samples of
Externí odkaz:
https://doaj.org/article/af84b8db6e9f49a2a5e0cd2cda389ec4
Publikováno v:
Management Systems in Production Engineering, Vol 19, Iss 3, Pp 128-132 (2015)
This article is aimed to demonstrate the effect of cutting material and geometry of inserts chip breaker for dimensional accuracy in turning. The experiment is aimed on measuring compliance with dimensional accuracy in turning of samples from steel 1
Externí odkaz:
https://doaj.org/article/df1d1d5c08fb4fb5a75990e2dc350724
Autor:
Ladislav Mitáš, Tomáš Skřička, Zdeněk Kala, Pavel Polák, Igor Penka, Markéta Hansliánová, Beáta Hemmelová
Publikováno v:
Acta Medica Medianae, Vol 54, Iss 1, Pp 75-80 (2015)
Clostridium difficile infection (CDI) is the most frequent cause of nococomial diarrhoea. Most cases are succesfully treated by antibiotic therapy, but nearly 10% may progress to the fulminant form. The aim of this work is a retrospective evaluation
Externí odkaz:
https://doaj.org/article/6f932692a1d342e38885f87b145e7b4c
Publikováno v:
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, Vol 63, Iss 5, Pp 1529-1533 (2015)
In this article, we deal with a progressive production technology using the water jet cutting technology with the addition of abrasives for material removal. This technology is widely used in cutting various shapes, but also for the technology of mac
Externí odkaz:
https://doaj.org/article/9e6131db335e46c8aea1ecaf64039fe6
Publikováno v:
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, Vol 63, Iss 5, Pp 1523-1528 (2015)
This paper focuses on demonstrating the effect of cutting materials and the geometry of cutting blades on roughness during the turning of machined surface. Experiments have been targeted at measuring roughness when turning a sample of 11 523 steel at
Externí odkaz:
https://doaj.org/article/a5bb0b50cd5c471d9f949f18fad951dd
Publikováno v:
Journal of Central European Agriculture, Vol 15, Iss 1, Pp 86-93 (2014)
The paper is focused on confirmation of an effect of cutting materials and cutting inserts geometry on cutting forces and temperature, quality and accuracy of machined surface in turning. The main part is devoted to description of advanced turning to
Externí odkaz:
https://doaj.org/article/30dd12c96dfc47e3833effc0c78ad649
Publikováno v:
Management Systems in Production Engineering, Vol 16, Iss 4, Pp 184-186 (2014)
Capability assessment of the measurement device is one of the methods of process quality control. Only in case the measurement device is capable, the capability of the measurement and consequently production process can be assessed. This paper deals
Externí odkaz:
https://doaj.org/article/03dbb602251645ef863fd4cab421e9c2
Publikováno v:
Vnitřní lékařství. 67:175-179
Pembrolizumab belongs to so called immune checkpoint inhibitors. Frequent adverse event of this therapy is hypothyroidism. The authors present a case report of patient treated with pembrolizumab for non-small cell lung carcinoma, in whom severe hypot
Autor:
Jana Lindušková, Markéta Šejnohová, Michael Doubek, Leoš Křen, Miroslav Penka, Pavel Polák, Andrea Pavlíková
Publikováno v:
Vnitřní lékařství. 67:E26-E28
Autoři předkladaji kazuistiku 59lete ženy dosetřovane pro recentně zjistěnou pancytopenii během hospitalizace pro oboustrannou intersticialni pneumonii bez zjistěneho vyvolavajiciho agens. Soucasně byly přitomny systemove symptomy nechutens