|
Weapon as a work of art. With focus on problems of specific weapons identity and interpretation of weapon as feature
Schartel, Tomáš ; Sýkora, Ondřej (advisor) ; Filip, Michal (referee)
TITLE: Weapon as a work of art. With focus on problems of specific weapons identity and interpretation of weapon as feature AUTHOR: Tomáš Schartel DEPARTMENT: Institute for professional development, faculty of education SUPERVISOR: Mgr. Ondřej Sýkora ABSTRACT: The purpose of this bachelory diploma is to present a weapon as a mean of hunting or fighting, as well as the masterpiece, which says a lot about a person who created it. The creator gave to each weapon himself, didn't he? He had to be a good craftsman but he had to have art feeling too. Some people said the weapon had a magic power, according to others it wasn't difficult to recognize their owner. A long time ago the typical weapon was a sword which the kings and knights used to show their power. The sword as the most important weapon of medieval fighter, was very efficient and it was used for fighting at close range. The sword wasn't only the symbol of war but also the sign of prior role in society. But we can't only see the sword as a weapon. Sovereigners handed over the sword to each other as a symbol of reign leaving. The sword was a symbol of faith at the time of crusade when its shape was taken as a cross. The contribution of the bachelory diploma is acquisition of basic knowledges from the history of development and establishment the variety...
|
|
Forensic ballistics
Votava, Milan ; Štourač, Petr (advisor) ; Musil, Jan (referee)
- 1 - 9. Abstract Forensic ballistics The goal of this thesis is to initiate readers into the branch of criminalistic or forensic ballistics and to its basic terminology. It is not possible to compile this theme at full length, there is no sufficient space for it, therefore I offer professional minimum of criminalistic ballistics. The fundamental purpose of my thesis is to afford the complex view of problems of modern forensic ballistics. The thesis is composed of introduction, six chapters, conclusion and supplements. Introduction defines short acquaintance with theme and with reasons why I decided on the subject of criminalistic ballistics. The following chapter "Historic development of fire arms" features history of weapons or fire arms. The subchapter "Historical development of forensic ballistics" includes the development of the branch abroad and in the territory of late Czechoslovakia too, including the well-known case of manslaughter of countess Windischgrätz. The chapter "Conception of forensic ballistics and its signification" illustrates basic division of criminalistic ballistics, then illustrates objects of investigation and occurrence of ballistics clues. The chapter named "Categories of object in ballistics investigation" is divided into three subchapters and readers can learn basic dividing of...
|
|
Teaching shooting and taking into account of personal defence
Hlavička, Petr ; Fiala, Miloš (advisor) ; Opelka, Luboš (referee)
Title: Teaching shooting and taking into account of personal defence. Objectives:. The main goal of this thesis is to describe a problem of using a firearm for self- defence. Methods: The used method is descriptive analysis Results: The result of this thesis is that training of defensive shooting is conditional on basic shooting skills and that it improves chance of success in case of defending your life with firearm. Keywords: Firearms, defensive, shooting, gun, law, pistol, target, aiming
|
| |
|
The influence of high altitude on shooting efficiency of biathletes.
Boudíková, Adéla ; Dovalil, Josef (advisor) ; Pupiš, Martin (referee) ; Ondráček, Jan (referee)
The main purpose was describe the issue of shooting success rate at high altitude (1 500 - 3 000m a. s. l.). Shooting success rate of elite racers was evaluated using analysation of results from individual races at high altitude in the period 1990/1991 - 2013/2014. High altitude had no statistical effect (p<0,05) on shooting success rate of women and men biathletes in the comparision with lowland but it had more negative effect to women shooting success rate than men shooting success rate. Ten national level biathletes were tested in three tests in lowland, four tests at high altitude and five tests in lowland after the return from high altitude. The test included rest shooting in the prone and standing positions and load shooting in both positions which took part of three kilometers running. Twelve days training camp at high altitude did not improve shooting success rate, shooting velocity and running time in the determinated heart rate. Rest shooting and shooting in the prone position did not change statistically during the whole testing period. At high altitude critical days were registered in load shooting in standing position (6th day, p<0,05) and average running time (9th day, p<0,05). Rifle manipulation and shooting are automate motions which are not influenced by high altitude. Most...
|
|
Specifics of laser and real firing from a small arms
Didek, Zdeněk ; Michalička, Vladimír (advisor) ; Fiala, Miloš (referee)
Title: Specifics of laser and real firing from a small arms. Goal: The aim of this study to gather information about real and laser shooting from small arms in connection with human physiology and biomechanics. The main benefit of a systematic grasp of the issue as an understanding of comprehensive information. To compare their differences, or to eventually laser-shooting as an instrument for testing soldiers in the Army of the Czech Republic. Methods: Literature search, which deals with the issue of shooting. For the elaboration of this work, the search for study sources was used, followed by their analysis and subsequent search of these obtained study sources. Results: The result of this work is a comprehensive understanding of shooting from real and laser weapons in terms of biomechanics and human physiology and its impact on shooting performance. When comparing real and laser shooting, no significant penetration into the issue was found due to the insufficient number of sources and information about laser shooting. For this reason, a greater representation of the laser weapon cannot be justified in this work at the expense of the real weapon in the Army of the Czech Republic system, even though the use of laser weapons in training is a cheaper financial issue in the long run. Key words: Army,...
|
|
CAD design of the Walther PPS M2 laser sight housing
Macků, Veronika ; Hejtmánek, Petr (referee) ; Vančura, Jan (advisor)
The aim of this thesis is to create a housing for a laser-sight for a Walther PPS M2 pistol with the aid of reverse engineering methods. The first part is a research about laser-sights. The second part contains contemplation about the problem, mainly the restrictions brought on by the design of the Walther pistol and of the energy source of laser-sight Streamlight TLR-6, as well as the chosen production method of the housing, which is 3D printing. The main part describes the acquirement of input data via scanning the body of the Walther pistol and the housing of TLR-6, the making of the CAD design of the housing, the printing of a prototype with a 3D printer and the consequent correction of the CAD model on the basis of analysis of the prototype.
|
|
Firearm Type Identification in an Image
Čech, Ondřej ; Drahanský, Martin (referee) ; Dvořák, Michal (advisor)
Main goal of this work is to design, implement and test an approach for classifying firearms in an image into categories with short and long fireams, and then with single shot, multi-barreled, repeating and semi-automatic/automatic firearms. This problem was solved using SVM classifier together with Harris corner detector, FREAK descriptor and Bag of Words method. Accuracy of final program is up to 13,3 %.
|
|
Efficiency improvement proposal of the holes intersection machining technology
Čaňo, Lubomír ; Šaloušek, David (referee) ; Sedlák, Josef (advisor)
This master thesis deals with the efficiency improvement proposal of the deburring technology of the edge of the holes intersection inside of the given part. In the introductory chapter it deals with the introduction of Česká zbrojovka a.s. company, where the creation of this thesis took place. The definition of the fire guns, some of the special products of the CZUB a.s. company and the description of the given part are following. The third chapter contains the description of the current manufacturing process. In the second part the proposals of the possible technologies are listed along with their current state. In the end a technical-economic evaluation is accomplished.
|
|
The materials for firearms barells
Mrózek, Jan ; Molliková, Eva (referee) ; Němec, Karel (advisor)
The aim of this Bachelor thesis is to summarise information about development and basic description of individual parts of barrel firearms and appropriate use of materials for their production. The content of this thesis are also methods of surface treatment of the barrel rifling. In conclusion, the thesis describes weapon life and deterioration of barrel firearms.
|