This thesis is dealing with an analysis of thermal and mechanical loads on a work-roll. First, hot rolling focused on work-roll is described in general. A theoretical analysis of roll loads and the mechanisms affecting roll durability are presented here. The thesis is concentrated on creation of a model in FEM program ANSYS. The final model is loaded with different rolling schemes and monitored stresses in a surface layer. The parameters obtained from the measurements performed in a rolling mill are applied as boundary conditions within the model.

The thesis addresses the questions of so called Two-year plan of the restoration in Czechoslovakia between the years 1947 and 1948. The materials from Prague national archive, historical sources and the latest contemporary literature have been used. The thesis follows the preparation, implementation and results of this "two-year plan". The work emphasizes industry and agriculture, especially textile industry. At the end the transition of the two-year plan to the long-term five-year plan is dealt with.

The work deals with the analysis of various possibilities of increasing the efficiency of a small internal combustion engine potentially usable for use in the field of autonomous devices of smaller dimensions. It contains an outline of the problems of modern smaller autonomous means and an analysis of available drives designed for them, especially an analysis of propulsion by internal combustion engines. In his next part of the work he provides information about the created mathematical model of the demonstration internal combustion engine in the GT-Power program and an analysis of places where and in what ways its efficiency can be increased. The design of two such components together with the evaluation of the achieved results offers the conclusion of this work.

This Diploma Thesis is aimed at exploring the potential of offset crankshaft mechanism for four cylinder inline petrol engine in terms of reducing the frictional losses of the piston group. Thesis deals with the influence of eccentricity on kinematics, dynamics and balance of the crank train. Furthermore, specific crankshaft balancing is elaborated and applied on 3D CAD model of the crankshaft. Calculation of fatigue safety factor using the advanced LSA method that takes into consideration the effect of forced torsional vibration and utilizes outputs from the FEA software (ANSYS APDL) is performed as well. Thesis also includes design of two options of rubber torsion damper mounted on the engine belt pulley and the follow-up choosing of the more advisable one.

• Objective of this research study urban planning for the city of Aleppo after internal conflicts and civil war. • We will choose the city of Berlin is an example of the European experience for comparison. As a result of exposure to destruction after World War II, this led to changes in urban planning and social, economic and political. • These changes have attracted specialists for reconstruction and according to modern methods, and turned from the city of devastating to the city of sophisticated and contemporary. • As a result, can benefit from the European experience in this area in the urban planning of the city of Aleppo. With the study of the positive and negative aspects in this experiment.

This diploma thesis is focused on creating a finite element method model of a four-stroke engine with a purpose to determine an impact on cylinder bore distortion caused by several types of loading. Introduction of this work covers research of possibilities in modelling thermal-structural analysis of cylinder liner and verifications of the analysis results. An Ansys model was further created and cylinder liner radial deformation caused by head bolts tightening and thermal loading coming from combustion was determined. Finally, a whole engine working cycle was simulated with a gas pressure loading and its final impact on the total cylinder liner radial deformation was defined.

The dissertation deals with ideas about Japanese architecture in the Western, namely European discourse between 1945 and 1970. Architects and critics identified striking similarities between the Modernist architectural principles and the Japanese tradition from the 1920s; after the World War II, these similarities sparked a wide interest among the architectural public, which led to numerous publications on Japan unprecedented in scope and depth when compared with any other non-Western culture. The goal of this work is to map the discourse that occurred this way, identify the main themes connected to Japan, and show their significance. The sources for the study are prevalently printed media: architectural magazines and books. The notion of 'image' of Japan proves useful since we study interpretations of a different culture; history of ideas as well as visual representation in photography. At the same time, work also follows the of general issues of understanding the 'other'. An analysis of these various representations of Japan in the printed architectural media makes up the main part of the research presented here. To examine the origins of these ideas we go back to the 1930 with architects-writers Tetsurō Yoshida and Bruno Taut, and subsequently look into of writings about Japan by architects who...

NEW IHL FRAMEWORK FOR CYBER WARFARE - ABSTRACT Regarding the increasing number of revealed cyber-attacks aimed at public facilities including the governmental ones by who seems to be other state actors, this thesis aims to reveal the major importance of cyber warfare, point out the fatal vacuum regarding the IHL framework currently in force and suggests its completion by a new IHL convention, which would regulate cyberwarfare in International Armed Conflicts. In order to provide a well-structured and pertinent arguments to support its main points, the thesis uses methods of qualitative analysis of the current IHL sources including international treaties, customary law and work of the main institutions of international justice along with work of judicial scholars and cyber experts. The work contains five main chapters. The first chapter presents the underlining principles of Laws of Wars, including its theory, history and development; and focuses on one of its three main regimes - the International Humanitarian Law. The second part is dedicated to the topic of cyber warfare, defines its scope as computer network attacks, explains their classification system, analyses their effects and provides examples of such attacks. The third chapter focuses on the issue of the current legal vacuum in relation to cyber...

This Master thesis deals with the requirements for the quality of ISO standard compliant pneumatic cylinders, which are machined and assembled by a local manufacturer. According to the philosophy of continuous improvement, this thesis describes the project to decrease the number of air leaks detected by automatic testing machines. The main benefits of the thesis are the improvement of the design of pneumatic cylinders and the improvement of their assembly procedure leading to a reduction in the number of air leaks from pneumatic cylinders on automatic test equipment. It also provides an overview and general procedure for selecting, analyzing, implementing measures and taking further opportunities to improve the quality management system of pneumatic cylinders in the company.

The master´s thesis deals with the design of two-stroke uniflow scavenged motorcycle engine according to patent František Pudil (PV 7018-80) 216305. The engine has been designed for using in off-road sport motorcycles. The objective of this thesis is to design the engine of this conception and to reveal benefits and defects of this concept by using this method. In this thesis the emphasis is put on design of the construction groups which are directly related to unconventional concept of engine. On the other hand, the parts which can be designed conventionally were solved marginally or were not solved at all. In the first part of the thesis there are thoroughly dicsussed expected benefits and disadvantages of this concept. Computational part focuses on valvetrain and porting of engine. Last part deals with design of engine parts.