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Ever since the Center for Agricultural Mechanization Personnel Training (CODK) at the Institute of Agricultural Construction, Mechanization, and Electrification (IBMER), Kłudzienko Division became involved in education it has used all available audio-visual media, appropriate for implementation and popularization of modern produce and livestock production techniques and technology. Now, since the mid-eighties made available the popular VHS type of VCR’s - a new technical educational aid - the demand for video cassette materials has increased rapidly, and still has not been met adequately. The staff at the Center for Agricultural Mechanization Personnel Training (CODK) undertook to satisfy these new needs of agricultural educational facilities by starting, as of 1988, production and distribution of video films recorded in the VHS format. A model of film production organization was prepared and the Film Team, led by the science director of the Institute, was organized. The Team has at its disposal complex video cassette recording equipment, ensuring a broad range of film production and duplication capabilities at the lowest possible cost. During the first two years, the Team has produced eight short films, showing that video techniques are particularly effective in addressing the most current issues, and consequently, are an excellent medium for progress implementation and popularization in agriculture.
The objective of observation and measuring of labor time is determining the standards for specified processes, study of development of labor effectiveness in relation to various environmental factors and for improvements in technological and production processes and organization. The use of video technique allows a quick, comfortable, economic and objective method of performing observations and measurements during a work shift and their analysis during replay. This shows all elements of labor time and organization during the performance of this labor.
Methods of improving disintegration of rock mass and methods of improving technologies of conducting material ejecting explosions, including directional explosions, have been developed. The study of the mechanics of energy transfer from the explosive to the surrounding medium in the initial phase of reciprocal interaction of detonation products and explosion bore, conducted by high speed filming at 200 frames per second, allows the development of recommendations for explosion energy transfer to the surrounding medium, which, consequently, leads to improving explosion effectiveness. This is achieved by regulating time-wise characteristics of the explosion impulse, both by repeated stressing of exploding parts of rock mass in various points in horizontal and vertical planes, through explosions of charges at different times, and by using varied construction of explosive charges, which also increases ejecting charge performance. Furthermore, parameters of explosion impulse may be also regulated through the use of specially composed explosive charge mixtures of optimum characteristics, designed for specific technological tasks. Particular attention has been given to studying the construction of explosive charges with air bags, as ar bags, as a means of increasing ejecting charge performance in creating open excavations. Optimal volume values of air containers and the rate of relationship of the placement depth of cylindrical horizontal explosive charges to the parameters of explosion waves have been determined. Some schemes of conducting explosion works ensuring direction of material ejection with simultaneous decrease of use explosive use by 20 to 30 percent have been discussed.
The presented film shows the course of strength testing of the framework of a 05 Standard cabin, manufactured by FUM "Spomasz", Sokółka, Poland. The objective of this testing was to establish whether the cabin framework can be considered safe for the MF-255 tractor. Strength testing of the framework of a 05 Standard cabin, was recorded using a Panasonic type NV-M5 camera. This camera is not only capable of recording, but also has the capacity for fast forwarding and rewinding the picture on screen, freeze frame function, and the so called fast shutter, permitting better viewing of fast changing images. The Panasonic VCR type NV-N70EG allows viewing of images recorded with fast shutters with maximum clarity and focus. The Department plans to purchase an IBM AT personal computer with peripherals designed to enter video images into the computer’s memory for further processing. This technique will not only allow more precise analysis of cabin elastic strain in strength testing, but will also facilitate studies of the functionality of agricultural tractors and machinery operation, assessment of the operator’s visibility, etc.
The article shows the necessity for setting parameters in media facillitate theoretical description. This method is based on determination of coordinates crossing chosen points within the space of the medium. This can be accomplished using computer analysis of video images. The article hows two methods for achieving the above objective: by recreation of the objects geometry from its projections; and by photogrammetry. Existing methods of computer processing of images allow the solution of problems formulated this way.
Performance marketing, nazywany także marketingiem efektywnościowym, stanowi jeden z kluczowych obszarów zainteresowania firm i marek, wpływając na poziom optymalizacji realizowanych przez nie kampanii marketingowych. Jego głównym celem jest nakłonienie konsumenta do wykonania określonej aktywności, która najczęściej sprowadza się do intensyfikacji sprzedaży, zwiększenia ruchu na stronie i/lub w e-sklepie czy pozyskania jak największej ilości leadów sprzedażowych. Kierunki rozwoju technologii ICT oraz dynamika ich absorpcji w biznesie pozwalają przypuszczać, że zmierzamy do coraz bardziej interaktywnych i wciągających form kontentu, wśród których znaczącą rolę odgrywa format wideo. Vlogi i programy w kanale YouTube pozwalają na pełniejsze skonkretyzowanie i urzeczywistnienie istniejących relacji pomiędzy firmami/markami a ich konsumentami. Ważna okazuje się nie tylko chęć zaangażowania się w interakcje z marką, ale także partnerstwo z nią. Artykuł ma charakter teoretyczno-empiryczny, a jego celem jest identyfikacja możliwości wykorzystania kanałów wideo w obszarze performance marketingu. Rozważania oparto na literaturze przedmiotu oraz wynikach badań empirycznych. Badania te stanowią kontynuację analiz i studiów nad rozwojem polskiej blogosfery, z uwzględnieniem przesłanek i zakresu komercyjnego wykorzystania.
The field of rape is characterized by a very complex geometrical structure. The presented studies aim at determination of the distribution of forces binding the plants and of the propagation range of waves transferred by plants. The video technique was applied here for recording translations simultaneously with measurements of forces binding one plant with the others. The studies are of preliminary nature and are limited to the simplest load state of the field "cubicoid".
Application of the method of tape recording in the analysis of work of active units of the ear-cutter model is presented in the paper. The magnetic tape recording technique has proved much better results when compared to rapid shot film. Moreover, the total cost of recording was very low in relation to high quality effects.
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