4 research outputs found

    ΠœΠ°Ρ‚Π΅ΠΌΠ°Ρ‚ΠΈΡ‡Π½Π΅ модСлювання систСмних ΠΊΠΎΠ»ΠΎΡ€ΠΎΠΌΠ΅Ρ‚Ρ€ΠΈΡ‡Π½ΠΈΡ… ΠΏΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€Ρ–Π², Ρ‰ΠΎ Π΄Π΅ΠΌΠ°ΡΠΊΡƒΡŽΡ‚ΡŒ Π΄ΠΈΠΊΠΈΡ… Π²ΠΎΠ΄ΠΎΠΏΠ»Π°Π²Π½ΠΈΡ… ΠΏΡ‚Π°Ρ…Ρ–Π²

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    The research presents results of modeling of systemic colorometric parameters, unmasking wild waterfowl.The problem of unmasking wild waterfowl is acquiring practical relevance in connection with problems of biosafety. Such problems are associated with hotbeds and ways of spreading of avian influenza and a number of other dangerous infections and infestations. Moreover, the study of regularities of formation of animals’ protective coloration is of interest in terms of a number of fundamental problems of biology and ecology.As a result of conducted research with the use of a new class of mathematical models (DMDS), the authors offered a formalized description of systemic aspects that distinguish between protective coloration of mallard ducks and colorometric parameters of plant communities. The idealized trajectory of the system, reflecting dynamics of colorometric parameters of phytocenosis in the habitat of mallard duck, was constructed. The idealized pseudo-trajectory of the system, reflecting a set of combinations of colorometric parameters of protective coloration of mallard duck, was constructed. The kind of systemic colorometric parameter, which allows unmasking the mallard duck against the background of phytocenosis, was determined. Root mean square deviation of values of difference of colorometric parameters of digital photography of the researched area was selected as the systemic colorometric parameter. The systemic colorometric parameter reflects variability of ratios of difference of values of colorometric parameters in the sample of microsegments, into which the segments of the image of the studied area are divided. The obtained results offer new approaches to development of remote methods of studying living conditions and migration routes of wild waterfowl.ΠŸΡ€Π΅Π΄ΡΡ‚Π°Π²Π»Π΅Π½Ρ‹ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹ модСлирования систСмных колоромСтричСских ΠΏΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€ΠΎΠ², Π΄Π΅ΠΌΠ°ΡΠΊΠΈΡ€ΡƒΡŽΡ‰ΠΈΡ… Π΄ΠΈΠΊΠΈΡ… Π²ΠΎΠ΄ΠΎΠΏΠ»Π°Π²Π°ΡŽΡ‰ΠΈΡ… ΠΏΡ‚ΠΈΡ†. Π’ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Π΅ ΠΏΡ€ΠΎΠ²Π΅Π΄Π΅Π½Π½Ρ‹Ρ… исслСдований с использованиСм Π½ΠΎΠ²ΠΎΠ³ΠΎ класса матСматичСских ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ – дискрСтных ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ Π΄ΠΈΠ½Π°ΠΌΠΈΡ‡Π½Ρ‹Ρ… систСм (Π”ΠœΠ”Π‘) осущСствлСно Ρ„ΠΎΡ€ΠΌΠ°Π»ΠΈΠ·ΠΎΠ²Π°Π½Π½ΠΎΠ΅ описаниС систСмных аспСктов, ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Π΅ ΠΎΡ‚Π»ΠΈΡ‡Π°ΡŽΡ‚ Π·Π°Ρ‰ΠΈΡ‚Π½ΡƒΡŽ окраску ΡƒΡ‚ΠΊΠΈ-кряквы ΠΎΡ‚ колоромСтричСских ΠΏΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€ΠΎΠ² Ρ€Π°ΡΡ‚ΠΈΡ‚Π΅Π»ΡŒΠ½Ρ‹Ρ… сообщСств. ΠŸΠΎΠ»ΡƒΡ‡Π΅Π½Π½Ρ‹Π΅ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹ ΠΎΡ‚ΠΊΡ€Ρ‹Π²Π°ΡŽΡ‚ Π½ΠΎΠ²Ρ‹Π΅ ΠΏΠΎΠ΄Ρ…ΠΎΠ΄Ρ‹ ΠΊ Ρ€Π°Π·Ρ€Π°Π±ΠΎΡ‚ΠΊΠ΅ дистанционных ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠ² изучСния условий обитания ΠΈ ΠΏΡƒΡ‚Π΅ΠΉ ΠΌΠΈΠ³Ρ€Π°Ρ†ΠΈΠΉ Π΄ΠΈΠΊΠΈΡ… Π²ΠΎΠ΄ΠΎΠΏΠ»Π°Π²Π°ΡŽΡ‰ΠΈΡ… ΠΏΡ‚ΠΈΡ†ΠŸΡ€Π΅Π΄ΡΡ‚Π°Π²Π»Π΅Π½Ρ– Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ΠΈ модСлювання систСмних ΠΊΠΎΠ»ΠΎΡ€ΠΎΠΌΠ΅Ρ‚Ρ€ΠΈΡ‡Π½ΠΈΡ… ΠΏΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€Ρ–Π², які Π΄Π΅ΠΌΠ°ΡΠΊΡƒΡŽΡ‚ΡŒ Π΄ΠΈΠΊΠΈΡ… Π²ΠΎΠ΄ΠΎΠΏΠ»Π°Π²Π½ΠΈΡ… ΠΏΡ‚Π°Ρ…Ρ–Π². Π’ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ– ΠΏΡ€ΠΎΠ²Π΅Π΄Π΅Π½ΠΈΡ… Π΄ΠΎΡΠ»Ρ–Π΄ΠΆΠ΅Π½ΡŒ Π· використанням Π½ΠΎΠ²ΠΎΠ³ΠΎ класу ΠΌΠ°Ρ‚Π΅ΠΌΠ°Ρ‚ΠΈΡ‡Π½ΠΈΡ… ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ – дискрСтних ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ Π΄ΠΈΠ½Π°ΠΌΡ–Ρ‡Π½ΠΈΡ… систСм (Π”ΠœΠ”Π‘) здійснСно Ρ„ΠΎΡ€ΠΌΠ°Π»Ρ–Π·ΠΎΠ²Π°Π½ΠΈΠΉ опис систСмних аспСктів, які Π²Ρ–Π΄Ρ€Ρ–Π·Π½ΡΡŽΡ‚ΡŒ захиснС забарвлСння ΠΊΠ°Ρ‡ΠΊΠΈ-криТня Π²Ρ–Π΄ ΠΊΠΎΠ»ΠΎΡ€ΠΎΠΌΠ΅Ρ‚Ρ€ΠΈΡ‡Π½ΠΈΡ… ΠΏΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€Ρ–Π² рослинних ΡƒΠ³Ρ€ΡƒΠΏΠΎΠ²Π°Π½ΡŒ. ΠžΡ‚Ρ€ΠΈΠΌΠ°Π½Ρ– Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ΠΈ Π²Ρ–Π΄ΠΊΡ€ΠΈΠ²Π°ΡŽΡ‚ΡŒ Π½ΠΎΠ²Ρ– ΠΏΡ–Π΄Ρ…ΠΎΠ΄ΠΈ Π΄ΠΎ Ρ€ΠΎΠ·Ρ€ΠΎΠ±ΠΊΠΈ дистанційних ΠΌΠ΅Ρ‚ΠΎΠ΄Ρ–Π² вивчСння ΡƒΠΌΠΎΠ² проТивання Ρ‚Π° ΡˆΠ»ΡΡ…Ρ–Π² ΠΌΡ–Π³Ρ€Π°Ρ†Ρ–ΠΉ Π΄ΠΈΠΊΠΈΡ… Π²ΠΎΠ΄ΠΎΠΏΠ»Π°Π²Π½ΠΈΡ… ΠΏΡ‚Π°Ρ…Ρ–

    МодСлювання ΠΏΡ€ΠΎΡ†Π΅Π΄ΡƒΡ€ΠΈ дСмаскування Π»ΠΈΡΠΈΡ†ΡŒ Ρƒ Π·Π°Ρ…ΠΎΠ΄Π°Ρ… Ρ‰ΠΎΠ΄ΠΎ Π΅Π»Ρ–ΠΌΡ–Π½Π°Ρ†Ρ–Ρ— ΠΏΠΎΠ³Ρ€ΠΎΠ· Π±Ρ–ΠΎΠ±Π΅Π·ΠΏΠ΅ΠΊΠΈ, ΠΏΠΎΠ²'язаних Π·Ρ– сказом

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    The study presents results of mathematical modeling of protective coloration of foxes in order to discover on the ground the animals, which are potential reservoirs of rabies. For simulation, discrete dynamical model, dynamics of which is determined by relationships between components, was used. This type of models was previously used for formalized description of the structure of relationships of components and dynamics of various biological systems.The authors constructed the idealized trajectory of the system of plant community in habitat of foxes and idealized pseudo trajectory of the system, reflecting distribution of various combinations of colorometric parameters of protective coloration of these animals. The trajectories of these systems were constructed using rechronization technique. This technique implies that various sections of the image of a system change their colorometric parameters within one cycle, but are in different phases of this cycle.As a result of comparison of obtained idealized trajectories, feature space that allow us to distinguish between the image of protective coloration of foxes and the image of plant communities, was determined. This is a two-dimensional feature space, coordinates of which are systemic colorometric parameters of the RGB model of the image.Unmasking of the brood of young foxes against grassy background with the use of the proposed technique made it possible to determine location of the animals in the image, sharpness and contrast range of which were deliberately artificially degraded.Improvement of methods of animal unmasking on terrain by digital photos allows us to enhance effectiveness of measures on elimination of biosafety hazards, caused by rabies of wild animalsΠŸΡ€Π΅Π΄ΡΡ‚Π°Π²Π»Π΅Π½Ρ‹ Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹ матСматичСского модСлирования Π·Π°Ρ‰ΠΈΡ‚Π½ΠΎΠΉ окраски лисиц с Ρ†Π΅Π»ΡŒΡŽ выявлСния ΠΆΠΈΠ²ΠΎΡ‚Π½Ρ‹Ρ… Π½Π° мСстности. Для модСлирования использована дискрСтная динамичСская модСль. Π‘Ρ‚Ρ€ΡƒΠΊΡ‚ΡƒΡ€Π½ΠΎ-парамСтричСская идСнтификация ΠΌΠΎΠ΄Π΅Π»ΠΈ ΠΎΡΡƒΡ‰Π΅ΡΡ‚Π²Π»ΡΠ»Π°ΡΡŒ Π½Π° основС Ρ†ΠΈΡ„Ρ€ΠΎΠ²Ρ‹Ρ… снимков ΠΆΠΈΠ²ΠΎΡ‚Π½Ρ‹Ρ… ΠΈ Ρ€Π°ΡΡ‚ΠΈΡ‚Π΅Π»ΡŒΠ½Ρ‹Ρ… сообщСств Π² мСстах ΠΈΡ… проТивания. ΠžΠΏΡ€Π΅Π΄Π΅Π»Π΅Π½Ρ‹ систСмныС колоромСтричСскиС ΠΏΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€Ρ‹, использованиС ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Ρ… ΠΏΠΎΠ·Π²ΠΎΠ»ΠΈΠ»ΠΎ ΠΏΠΎΠ²Ρ‹ΡΠΈΡ‚ΡŒ ΠΊΠΎΠ½Ρ‚Ρ€Π°ΡΡ‚Π½ΠΎΡΡ‚ΡŒ силуэтов ΠΆΠΈΠ²ΠΎΡ‚Π½Ρ‹Ρ… Π½Π° Ρ„ΠΎΠ½Π΅ Ρ„ΠΈΡ‚ΠΎΡ†Π΅Π½ΠΎΠ·Π°. Π­Ρ‚ΠΎ ΠΏΠΎΠ²Ρ‹ΡˆΠ΅Π½ΠΈΠ΅ контрастности способствуСт дСмаскировкС ΠΆΠΈΠ²ΠΎΡ‚Π½Ρ‹Ρ… Π½Π° мСстности, Ρ‡Ρ‚ΠΎ Π½Π΅ΠΎΠ±Ρ…ΠΎΠ΄ΠΈΠΌΠΎ ΠΏΡ€ΠΈ ΠΏΡ€ΠΎΠ²Π΅Π΄Π΅Π½ΠΈΠΈ мСроприятий ΠΏΠΎ элиминации ΡƒΠ³Ρ€ΠΎΠ· биобСзопасности, связанных с Π±Π΅ΡˆΠ΅Π½ΡΡ‚Π²ΠΎΠΌΠŸΡ€Π΅Π΄ΡΡ‚Π°Π²Π»Π΅Π½Ρ– Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ΠΈ ΠΌΠ°Ρ‚Π΅ΠΌΠ°Ρ‚ΠΈΡ‡Π½ΠΎΠ³ΠΎ модСлювання захисного забарвлСння Π»ΠΈΡΠΈΡ†ΡŒ Π· ΠΌΠ΅Ρ‚ΠΎΡŽ виявлСння Ρ‚Π²Π°Ρ€ΠΈΠ½ Π½Π° місцСвості. Для модСлювання використана дискрСтна Π΄ΠΈΠ½Π°ΠΌΡ–Ρ‡Π½Π° модСль. Π‘Ρ‚Ρ€ΡƒΠΊΡ‚ΡƒΡ€Π½ΠΎ-ΠΏΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€ΠΈΡ‡Π½Π° ідСнтифікація ΠΌΠΎΠ΄Π΅Π»Ρ– Π·Π΄Ρ–ΠΉΡΠ½ΡŽΠ²Π°Π»Π°ΡΡ Π½Π° основі Ρ†ΠΈΡ„Ρ€ΠΎΠ²ΠΈΡ… Π·Π½Ρ–ΠΌΠΊΡ–Π² Ρ‚Π²Π°Ρ€ΠΈΠ½ Ρ– рослинних ΡΠΏΡ–Π»ΡŒΠ½ΠΎΡ‚ Ρƒ місцях Ρ—Ρ… мСшкання. Π’ΠΈΠ·Π½Π°Ρ‡Π΅Π½Ρ– систСмні ΠΊΠΎΠ»ΠΎΡ€ΠΎΠΌΠ΅Ρ‚Ρ€ΠΈΡ‡Π½Ρ– ΠΏΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€ΠΈ, використання яких Π΄ΠΎΠ·Π²ΠΎΠ»ΠΈΠ»ΠΎ ΠΏΡ–Π΄Π²ΠΈΡ‰ΠΈΡ‚ΠΈ ΠΊΠΎΠ½Ρ‚Ρ€Π°ΡΡ‚Π½Ρ–ΡΡ‚ΡŒ силуСтів Ρ‚Π²Π°Ρ€ΠΈΠ½ Π½Π° Ρ„ΠΎΠ½Ρ– Ρ„Ρ–Ρ‚ΠΎΡ†Π΅Π½ΠΎΠ·Ρƒ. Π¦Π΅ підвищСння контрастності сприяє Π΄Π΅ΠΌΠ°ΡΠΊΡƒΠ²Π°Π½Π½ΡŽ Ρ‚Π²Π°Ρ€ΠΈΠ½ Π½Π° місцСвості, Ρ‰ΠΎ Ρ” Π½Π΅ΠΎΠ±Ρ…Ρ–Π΄Π½ΠΈΠΌ ΠΏΡ€ΠΈ ΠΏΡ€ΠΎΠ²Π΅Π΄Π΅Π½Π½Ρ– Π·Π°Ρ…ΠΎΠ΄Ρ–Π² Ρ‰ΠΎΠ΄ΠΎ усунСння Π·Π°Π³Ρ€ΠΎΠ· Π±Ρ–ΠΎΠ±Π΅Π·ΠΏΠ΅ΠΊΠΈ, ΠΏΠΎΠ²'язаних Π·Ρ– сказо

    Mathematical Modeling of Systemic Colorometric Parameters Unmasking Wild Waterfowl

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    The research presents results of modeling of systemic colorometric parameters, unmasking wild waterfowl.The problem of unmasking wild waterfowl is acquiring practical relevance in connection with problems of biosafety. Such problems are associated with hotbeds and ways of spreading of avian influenza and a number of other dangerous infections and infestations. Moreover, the study of regularities of formation of animals' protective coloration is of interest in terms of a number of fundamental problems of biology and ecology.As a result of conducted research with the use of a new class of mathematical models (DMDS), the authors offered a formalized description of systemic aspects that distinguish between protective coloration of mallard ducks and colorometric parameters of plant communities. The idealized trajectory of the system, reflecting dynamics of colorometric parameters of phytocenosis in the habitat of mallard duck, was constructed. The idealized pseudo-trajectory of the system, reflecting a set of combinations of colorometric parameters of protective coloration of mallard duck, was constructed. The kind of systemic colorometric parameter, which allows unmasking the mallard duck against the background of phytocenosis, was determined. Root mean square deviation of values of difference of colorometric parameters of digital photography of the researched area was selected as the systemic colorometric parameter. The systemic colorometric parameter reflects variability of ratios of difference of values of colorometric parameters in the sample of microsegments, into which the segments of the image of the studied area are divided. The obtained results offer new approaches to development of remote methods of studying living conditions and migration routes of wild waterfowl
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