Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Jarmila VOJTKOVÁ"'
Publikováno v:
Medicina, Vol 59, Iss 5, p 944 (2023)
Background and Objectives: COVID-19 infection may influence many physiological processes, including glucose metabolism. Acute hyperglycaemia has been related to a worse prognosis in patients with severe COVID-19 infection. The aim of our study was to
Externí odkaz:
https://doaj.org/article/6bc4bc5def504393ae6d8f032e87e539
Publikováno v:
Scientific Journal of Silesian University of Technology. Series Transport, Vol 103, Pp 183-191 (2019)
The optimal tuning of a mechanical system in terms of torsional dynamics is a very important function of the flexible shaft coupling, built in the system. Therefore, a flexible coupling with suitable dynamic properties has to be carefully chosen for
Externí odkaz:
https://doaj.org/article/1275c424783c4c85ab6dd4ed0cdc389c
Autor:
Jarmila VOJTKOVÁ
Publikováno v:
Scientific Journal of Silesian University of Technology. Series Transport, Vol 96, Pp 197-204 (2017)
In the toroidal drive, a screw-shaped groove is cut into the globoid worm. There is contact with the rolling element in this groove. This helix can be described by parametric equations. When calculating the values of the first and second curvature of
Externí odkaz:
https://doaj.org/article/431266dc84cc4b9ca7befb1c0a5776bd
Autor:
Jarmila VOJTKOVÁ
Publikováno v:
Scientific Journal of Silesian University of Technology. Series Transport, Vol 89, Pp 179-185 (2015)
Asymmetrical involute gears have a different value of the operating pressure angle for right and left side of the gear. These teeth are suitable for one direction of rotation. Such teeth enable to change the length of the generating line. They enable
Externí odkaz:
https://doaj.org/article/2e9a2c8e6d7e41469a8dcab26dd83541
Publikováno v:
Scientific Journal of Silesian University of Technology. Series Transport, Vol 85, Pp 89-93 (2014)
Gearing was designed to meet specific requirement, during one rotation was continuous change of gear ratio. The gearing consists of two identical gears. The basic shape of the wheel is formed by an ellipse. One of the foci is the center of rotation.
Externí odkaz:
https://doaj.org/article/dd115fa0afa2440cbe7b7928d5e4912c
Autor:
Jarmila VOJTKOVÁ
Publikováno v:
Scientific Journal of Silesian University of Technology. Series Transport, Vol 84, Pp 47-51 (2014)
This article discusses the involute gears with asymmetric teeth wheels and resolves radii of curvature for different parameter values of gearing. The article deals with the reduced radii of curvature in the pitch point and the extreme points of the
Externí odkaz:
https://doaj.org/article/8f0827ffc0274921908aadd3d7c57660
Publikováno v:
Pediatric Endocrinology, Diabetes and Metabolism, Vol 18, Iss 3, Pp 112-115 (2012)
The quality of life in patients with diabetes mellitus is mainly determined by chronic diabetic complications which may affect all organ tissues including respiratory system. Microangiopathy of pulmonary capillaries, autonomic neuropathy, myopathy of
Externí odkaz:
https://doaj.org/article/75342bf973ae40b990f93051330d686a
Autor:
Jarmila Vojtková, Miriam Čiljaková, Lenka Vojarová, Katarína Janíková, Zuzana Michnová, Veronika Šagiová
Publikováno v:
Acta Medica, Vol 55, Iss 1, Pp 18-22 (2012)
The aim of the study was to establish the frequency of hypovitaminosis D in children with type 1 diabetes mellitus (T1D), its influence on biochemical and densitometric parameters and the relation to diabetic nephropathy. 58 children with T1D at the
Externí odkaz:
https://doaj.org/article/dcbca869b9ea49c8adda1e3e0a4c2829
Publikováno v:
Pediatrie pro praxi. 21:49-53
Autori prezentuju kazuistiku 17-rocneho chlapca s hypertenziou a anamnestickým udajom kostnej cysty metakarpalnej kosti. Vzhľadom na laboratorne nalezy hyperkalcemie, hypofosfatemie a zvýsenej koncentracie parathormonu bola suponovana diagnoza pri
Publikováno v:
Pediatric Endocrinology Diabetes and Metabolism. 26:89-96
Chronic hyperglycaemia, the effect of which is enhanced with diabetes duration and poor compensation, has a great impact on the complex aetiopathogenesis of microvascular diabetic complications. However, other factors are particularly likely in young