Title: Impact of specific stick on the effectiveness of the basketball shooting. Objectives: The objective of this assignment is to proof better effectiveness of the basketball player's shooting of free throws by using the specific stick Propriomed. Methods: The base of the experiment is noting the results of free throw shooting with use of Propriomed and without Propriomed. The experiment was performed on the beginning of the training. There were invited 17 probands in age of 25-30. Out of that 12 probands were randomly selected to special group and 5 were given to control group. The test group was established by basketball players from BLC Sparta Praha B. There was used Propriomed 100/3. Results: We recognized that there was significant improvement in free throw shooting with using Propriomed. There was slightly better effectiveness in the beginning of the training than in the end. Players subjective feedback given was stated as "easiness shooting hand". Also more attempts were directly scored to basket, when the ball not touched the ring or the board. Conclusion: Exercise with Propriomed is useful for basketball player's during the training of shooting. Keywords: Propriomed- shooting - basketball - posture

Title: The influence of optoeletronic gunsight on shooting accuracy and precision Objectives: The primary aim of this diploma thesis is to statistically appraise the influence of optoelectronic gunsight on shootihg accuracy and precision. The sighting device was mounted on Heckler & Koch MP5 machine gun during both static and dynamic shooting practices. Methods: Shooting targets evaluation was based on the numerical method of detecting the mean point of impact. Statistical data processing was based on the method of comparison of means. To determine statistical significance we used dispersion analysis by means od ANOVA program. Results: We ascertained that the employment of optoelectronic gunsight has a statisticaly significant effect on static shootig accuracy. From a shooting precision point of view, there was great statistical significance of the employment of optoelectronic gunsight during dynamic shooting practices, namely on the vertical "y" - axis. Keywords: gunsight, shooting, assault rifle, target, laser

Prof. A.L. Nel

The investigator became interested in the status of basketball goal shooting in modern girls' basketball as compared to that of boys' goal shooting. Types of shots, their frequency and accuracy, and the zones on the court from which they were taken, were all considered as components of the status of basketball goal shooting. It was on the basis of this interest that the present study was undertaken.

School and campus shootings are a contemporary problem in the United States. Because of these shootings, colleges have enacted new policies to ensure safety on their campuses, including concealed carry on campus. The State of Tennessee has a unique law in place that allows colleges to create their own policies regarding concealed carry on campus, with the stipulation that only full-time faculty and staff can carry concealed weapons. East Tennessee State University is one campus with this policy. East Tennessee State University students, faculty, and staff were questioned via email survey about their perceptions of safety on campus and opinions regarding the current concealed carry policy. No significant relationship was found between respondents’ perceptions of safety and their level of support for the current policy, although political affiliation, affiliation with ETSU, gun ownership, and possession of a concealed carry permit were significantly related to support of concealed carry on campus.

The purpose of this study was to determine hospital preparedness for an internal mass casualty/active shooter event at Tennessee hospitals. Data were collected during May of 2019 by surveying the CEOs of the 86 acute care hospitals in Tennessee. The survey solicited responses about training, preparedness, and internal evaluation of procedures. CEOs of 28 (32.5%) of Tennessee’s acute care hospitals responded to the survey. Just over half (53.6%) of those responding indicated that they believed their facility was prepared or well prepared for an active shooter event. The mean responses of CEOs who had experienced an active shooter event were significantly lower than those CEOs who had not. Seventy-two percent of CEOs indicated that policies and procedures for active shooter/mass casualty events were updated at least every other year.

The aim of this thesis is to perform engineering design core shooting machine. The work is divided into several parts. Home work is dedicated to a process for producing a core and material for the production of cores. It goes chapters that cover basic function, methods of construction core shooting machines. The main part contains the structural design of individual parts core shooting machine by which it was created 3D model (CATIA V5) core shooting machine with a movable head. The structural design of the machine frame is controlled by the finite element method (ANSYS 13.0). In conclusion, risk analysis is performed.

Title: Effect of standing shooting position on precision of repeated shots of Hard Task Rangers. Objectives: The aim of this work is to find out in which standing stance will be the most precise shots with double tap shots. Methods: In this thesis was used descriptive analysis when collecting data about standing shooting stance problematic. Mainly through studying of literature and lecturing videos on this subject. Testing was used in the actual collecting data about shooting performance. The measurement was used to collect data on the weight, height and stability of the examined shooters. Data analysis was performed when evaluating individual shooting performance. Results: It has been found out, based on data from a group of twelve shooters from Hard Task Rangers, that even though the standing position is the furthers part of the shooting pyramid, it still provides a solid foundation for all subsequent parts of the shooters performance. Furthermore, it was found that the best standing position for firing repeated shots (double tap) was the stance called Quality universal stance. This thesis is probably the first literary study to analyze in more detail the standing shooting stance in its various forms when comparing individual attitudes and its advantages in dynamic and defensive shooting....

Title: The analysis of shooting effectivity from rink area in EUHL by team of Charles University Objectives: The aim of submitted thesis is to determine the effectiveness of shooting in hockey team UK Prague in terms of the place of shooting, From which part of the offensive zone and which type of shots the biggest amount of goals was scored and vice versa, where the shooting did not succeed and shooting was not very effective. This thesis should indicate the possibilities of improving the scoring effectivity for the coming seasons. Methods: The diploma thesis uses the method of statistical data analysis. Statistical data were obtained in the form of indirect observation of video recordings of the hockey games. Results: From statistical data was found that in the 2018/2019 season were the most effective zone in terms of the place of scoring zones number 1 and 2, or the so-called slot. At the same time, it was found that the most effective way to score a goal was a rebound, and in the presence of a screening attacking player in front of the opponent's goalkeeper, were scored 38,16% of all goals. Keywords: Ice hockey, shooting, success, effectivity, scoring

L’objectif de ce travail de thèse est d’enrichir la formulation du Lancer de Faisceaux Gaussiens (LFG) et de tester sa capacité à répondre à certains des besoins actuels en calculs de propagation dans le domaine du Radar terrestre. Le LFG est envisagé comme une alternative possible aux méthodes classiques (Equation Parabolique, méthodes de rayons) en environnement complexe urbanisé, en particulier en présence d’obstacles latéraux, avec une cible située en non visibilité. La méthode de LFG "de base", qui utilise des expressions analytiques obtenues par approximation paraxiale, permet des calculs de propagation rapides en environnements complexes, sans problèmes de caustiques. Elle conduit à des résultats de précision satisfaisante dans le domaine millimétrique, par exemple pour des calculs de champs intra-bâtiments. Aux fréquences plus basses comme celles utilisées en Radar terrestre, elle est limitée par une prise en compte trop approximative des effets de diffraction et par l’élargissement spatial des faisceaux gaussiens au regard des dimensions des obstacles. La théorie des frames est utilisée dans cette thèse pour dépasser ces limites. La théorie des frames fournit un cadre rigoureux pour la décomposition initiale du champ rayonné en faisceaux gaussiens, et permet de calibrer le nombre et les directions des faisceaux à lancer. Dans ce travail de thèse, l’emploi de frames de fenêtres gaussiennes pour décomposer des distributions de champs ou de sources équivalentes est généralisé aux distributions de champs incidents sur des plans ou des portions de plans, choisis en fonction des obstacles rencontrés et des distances parcourues. Les champs rayonnés à partir de ces plans sont alors obtenus par sommation des faisceaux gaussiens lancés depuis ces frames dits de "re-décomposition". Les transformations de faisceaux gaussiens par des obstacles de taille limitée sont ainsi traitées par redécomposition : les faisceaux incidents partiellement interceptés par des surfaces limitées sont "re-décomposés" successivement sur deux frames de re-décomposition, à fenêtres "étroites" puis "larges", définis dans les plans de ces surfaces. Le frame à fenêtres "étroites" permet de traiter les discontinuités physiques, tandis que le frame à fenêtres "larges" permet de propager les champs transformés sous la forme de faisceaux "collimatés". Dans cette thèse, nous présentons une formulation de ces re-décompositions permettant une mise en œuvre numériquement efficace, grâce à des expressions analytiques approchées des coefficients de frame pour la première décomposition, et des éléments de la matrice de changement de frame pour la seconde. Cette formulation est mise en œuvre numériquement, et l’influence de différents paramètres sur la précision des re-décompositions est analysée. Finalement, l’algorithme de LFG enrichi de ces re-décompositions successives est utilisé dans un scénario simplifié proche de situations rencontrées en propagation Radar terrestre. / In this work the Gaussian Beam Shooting (GBS) algorithm is complemented with new original formulations, and the ability of this "augmented" GBS algorithm to address specific problems encountered in electromagnetic field computations for ground-based Radar applications is tested. GBS is considered as an alternative to methods (Parabolic Equation, ray based methods) currently used for such computations in complex urban environments, especially when lateral obstacles and Non-Line-Of-Sight (NLOS) targets are involved. The "basic" GBS algorithm makes use of analytical expressions obtained through paraxial approximations. It allows to perform fast computations in complex environments, without suffering from any caustics problems. Reasonably accurate results have been obtained with this method in the millimetric range, e.g. for indoor field calculations. At lower frequencies, such as used in ground Radar systems, "basic" GBS cannot model diffraction effects accurately enough, and Gaussian beam width with respect to obstacle dimensions becomes a problem after some propagation distance. Frame theory is used in this PhD to overcome these limitations. Frame theory provides a rigorous framework for the initial decomposition of radiated fields into a set of Gaussian beams, providing flexible rules to adjust the number and directions of the launched beams. In this thesis, frame theory is used to discretize not only the source field distribution but also incident field distributions over planes or parts of planes of interest, according to encountered obstacles and propagation distances. The radiated fields are then obtained by summation of Gaussian beams launched from these frames called "reexpansion frames". Gaussian beam transformations by finite sized obstacles are addressed by this re-expansion scheme : the incident beams partially impinging on limited areas are successively "re-expanded" on two re-expansion frames, the first one composed of "narrow" windows and the second one of "wide" windows, both defined in the plane containing the limited area. Spatially narrow window frames allow to take into account abrupt transitions in space, and spatially wide window frames radiate in the form of collimated Gaussian beams. The re-expansion formulation proposed in this work is designed for efficient numerical implementation. Approximate analytical expressions are established for expansion coefficients on narrow window frames, and for frame change matrix elements. This formulation has been implemented, and the influence of frame parameters on re-expansion accuracy is analyzed. Finally, the GBS algorithm augmented with successive re-expansions is used to compute fields in simplified scenarios similar to situations encountered in ground-based Radar propagation problems.