'ютерне моделювання імплантату для армування стегнової кістки. Пропонується рішення задачі тривимірного моделювання за розробленими кресленнями експериментальних імплантатів для армування стегнових кісток з можливістю варіації їх параметрів згідно з індивідуальними антропометричними особливостями кожного пацієнта. Побудовано тривимірні моделі імплантату, використовуючи 3D-скан стегнової кістки, проведено розрахунок міцності імплантату під впливом ваги людини, з використанням програм Autodesk 3DsMax 2015 та Inventor. Тривимірні моделі імплантатів дають можливість фахівцям медичних закладів підлаштовувати всі необхідні розміри деталі під індивідуальні антропометричні особливості кожного пацієнта. Побудова моделі дає наочне уявлення про те, як саме буде виглядати імплантат з урахуванням тих чи інших параметрів. Тривимірне моделювання може дати корисну інформацію про поведінку імплантату і взаємодіючих з ним структур організму в «нештатних» ситуаціях, обумовлених, наприклад навантаженням та деформацією, що веде до перелому. Ця інформація дозволяє сформулювати додаткове, до медичних, «технічне» обґрунтування правильного вибору та точної установки імплантату.Ключові слова: тривимірне моделювання, проксимальний відділ стегнової кістки, профілактичне армування, імплантати, аналіз на міцність, розрахунок навантажень O. Savelyeva, I. Prokopovich, A. Pavlyshko, A. Matveev, T. Starushkevitch. Computer modeling of implant for femur reinforcement. The decision of the problem of three-dimensional modeling according to the developed drawings of experimental implants for the reinforcement of femoral bones with the possibility of variation of their parameters according to individual anthropometric features of each patient is proposed. Three-dimensional models of the implant were constructed using a 3D scan of the femur. The calculation of the strength of the implant under the influence of human weight, using the programs Autodesk 3DsMax 2015 and Inventor was carried out. Three-dimensional implant models enable medical professionals to adjust all the required dimensions of the item to the individual anthropometric features of each patient. The construction of the model gives a clear idea of how the implant will look, taking into account those or other parameters. Three-dimensional modeling can provide useful information on the behavior of the implant and the interacting structures of the body in the "unusual" situations caused by the load and deformation leading to a fracture. This information allows us to formulate an additional medical "technical" justification for the correct choice and accurate installation of the implant.

The article considers the urgency of creating a tourist application for the city. Developed a mobile application that will collect information about the sights of the city of Odessa. The architecture of the mobile application «Tourist guide for Odessa», its structure and description of classes is considered. Described navigation on the application and the result of testing on emulators. A mobile application is an excellent solution for information to be always at hand. Mobile applications are a tool for the development of tourism and attract investment. The developed application is aimed at hiking in the city. The main object of the application will be architectural landmarks of the city and historically important places with detailed information about them. The user was offered several variants of hiking trails in order to remember our city in all its glory and grandeur.

Hip fractures are among the most dangerous fractures, because they are quite common in older people and are difficult to treat. Based on the general opinion, the most effective tactic is surgical treatment, but its results against the background of osteoporosis are not satisfactory. Reducing the likelihood of hip fractures is a complex problem that can only be solved by combining the idea of medical science and mechanical research of a deformable solid. In this paper, the calculation of stresses arising from exposure to the reinforced femur neck of various loads is considered. At the current stage of the study, calculations of the stress-strain state corresponding to the loads at the moment of impact when a person falls on the thigh are carried out. Comparison of the values of withstanding stresses indicates the utility of using the considered implants, which in consequence will reduce the likelihood of a hip fracture. Using reinforcing metal structures in the bone has led to increasing of the highest extremes by about 140%, which confirms the utility of their use. Thus, pre-reinforcement of the femoral neck in elderly people at risk reduces the likelihood of fracture due to the reduction of critical stresses in hazardous areas.

Bone reinforcement is one of the most effective surgical interventions. In addition, development, improvement and production of implants aimed at creating high quality, reliable structures that can retain their functional properties for a long time. One of the most important stages in the development and design of implantable power structures is the biomechanical justification of their performance and reliability. The article presents the development and testing of a software subsystem for the study of experimental structures for preventive reinforcement of the femur, as well as the study of the peculiarities of the creation of such systems. The design subsystem, which is proposed in the article, is an auxiliary module for Ansys software, written in the Python programming language in the PyScripter environment. It allows you to build a qualitative picture of the stress-strain state in a selected volume of the femoral neck, to refine the grid of finite elements and set boundary conditions, which in turn used for mathematical calculation of the stress state. The study includes the calculation of stress states in the intact bilayer bone to identify critical points of onset of destruction of the cortical layer of bone. The created calculation module facilitates interaction with the software, allowing specifying more precisely necessary conditions of carrying out experiment. Based on the results obtained during the experiments, we can conclude about the usefulness of using both the created module and the created models. The results of the numerical experiment show better characteristics of the reinforced bone in contrast to the intact.