|
| |
|
|
Following the path of teachers´competence empovering
Macháčková, Jana ; Tichá, Marie
As the core of the professional growth of teachers we understand the cultivation of their subject-didactical competence. It means empowering the knowledge of subject and its didactical elaboration as well as practical capability. In the contribution we show the differences in individual written reflections of teachers. The contribution of the joint reflection to the improvement of professional competence of teachers is outlined.
|
|
|
Matematické modely hydraulických systémů, příklady, analýza
Straškraba, Ivan
The purpose of this contribution is to describe some phenomena arising in hydraulic systems. By a hydraulic system we call a network of tubes, pumps, valves, accumulators and other elements designed to fulfil certain function, for example pumping water from one tank to another. To quantify the fluid flow through the system in question we use fundamental physical principles, namely conservation of mass, momentum and energy. In pipes it leads to Navier-Stokes equations simplified with regard to the special properties of the flow. For description of the fluid flow through other hydraulic elements different models are used which must be identified by the help of experiments performed on an appropriately designed test ring.
|
|
| |
|
| |
|
| |
|
| |
|
|
Modulární antipermisivní řízení systému s diskrétními událostmi
Komenda, Jan ; van Schuppen, J. H.
This paper is focused on the study of distributivity between synchronous product and closed-loop languages with respect to antipermissive control policy. It is guaranteed that under the conditions derived in the paper antipermissive control synthesis can be done locally and the local antipermissive control synthesis yields the same solution as the global control synthesis.
|
|
|
Limitní reiterační vzorce pro reálnou interpolaci a aplikaci
Opic, Bohumír
The aim of the paper is to describe reiteration formulal with the limiting value 0=1 for a real interpolation method. Limiting reiteration can be used to investigate a behaviour of linear and some quasi-linear operators in limiting situations. Results are applied to describe the limiting behaviour of the fractional maximal operator and to derive sharp limiting embeddings of Sobolev-Orlicz spaces W1 Ln(log L).alpha.(.omega.). In particular, if .alpha.= 0, we obtain the embedding which is due to Brézis and Wainger.
|
|
|
Vyučování matematice a kolektivní reflexe
Tichá, Marie ; Macháčková, Jana ; Hošpesová, A.
The core of the paper is an example of the cooperation between two researchers (teacher educators) and one practicing teacher on a teaching experiment (via individual and collective reflections) to illustrate how collective reflection helps to understand the environment of mathematics classroom and thus, in our opinion, to improve teacher´s professionality and the teaching/learning process and also research in didactics of mathematics
|
guest ::
