National Repository of Grey Literature 68 records found  beginprevious49 - 58next  jump to record: Search took 0.01 seconds. 
Doplňkové hydratační metody pro pozorování vlhkých vzorku v ESEM
Neděla, Vilém ; Autrata, Rudolf
Higher pressure of the water vapour creates optimum condition for the detection of SE by the secondary electron detector (SED) and ensures hydration of the water containing samples in the environmental scanning electron microscope.
Voltage contrast in ESEM
Linhart, Jan ; Neděla, Vilém ; Autrata, Rudolf
This paper deals with possibility of use voltage contrast in environmental scanning electron microscopy.
Zkušenosti se zaváděním výuky Solidworksu
Maxa, J. ; Neděla, Vilém
The world trend TPV tends complex solutions of the system from the from of a sketch to manufacture. In order to be prepared for this trend, the Universities are required to react to it. There is a system of courses described in the article which in forms the students about this methodology.
Environmentální rastrovací elektronový mikroskop AQUASEM-II - návrh a aplikace
Neděla, Vilém ; Maxa, J. ; Autrata, Rudolf
The main task of this microscope is to make possibilities and conditions for investigation and development of special detector systems for working in high pressure conditions and enable to carry out of „in situ“ dynamic experiments.
Scintilační detektor SE pro mikroskopy Variable Pressure
Jirák, Josef ; Linhart, Jan ; Neděla, Vilém
This paper deals with secondary electrons detection in the ESEM via the entirely new type of scintillation detector. It is shown a way of using scitillation detector in the condition of elevated pressure conditions.
Zlepšení metody pro pozorování vodu obsahujících vzorků v EREM
Neděla, Vilém ; Autrata, Rudolf
The attention is in this work focused on setting up the conditions for complete dehydration of samples in the specimen chamber of ESEM, ensuring the nature state of a sample during the critical phase of pumping of a microscope.
Problems of detection of secondary and backscattered electrons in the higher pressure of ESEM in view of the study of water containing specimens
Neděla, Vilém
This work is focused on the problems of designing, realisation and implementation of the new equipments for environmental scanning electron microscope (ESEM) AQUASEM-VEGA. These equipments are needful for this microscope and for working in the conditions of the higher pressure in view of the study of non-conductive and water containing specimens. This work is next focused on the study of influence of additive hydration biological specimens by the special agar base.
Experience with the establishment of teaching EPD
Maxa, J. ; Procházka, P. ; Neděla, Vilém
The world trend of TPV tends towards complex solutions of the system from the form of a sketch to production. In order to be prepared for this trend, the Universities are required to react to it. There is a system of cours es described in the article, which informs the students about this methodology.
3D Construction View of Differential Pumping Chamber with Detector Board of Environmental Scanning Electron Microscope
Neděla, Vilém
This paper deals with construction of the differential pumping chamber with a detector board for adaptation of the scanning electron microscope (SEM) to the environmental scanning electron microscope (ESEM). ESEM allows work at higher pressure in some parts of the microscope. It focuses especially on the 3D construction view of the differential pumping chamber together with the detector board of the differential pumping chamber and it comments reasons of necessity of the assembly of these parts into the environmental scanning electron microscope.
Signal Detection by Scintillation Detector from Organic and Inorganic Specimens in Environmental SEM
Neděla, Vilém
This article deals with the principle of the function and the example of practical application of a scintillation detector in Environmental scanning electron microscopy. Exploitation of this detector is demonstrated on the case of observation of organic and inorganic specimens, while it deals simultaneously with related problems.

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