213 research outputs found

    An educational project for master’s program in computing

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    The curriculum of a specific master’s program is discussed in thematic and methodological aspect. The general plan, the target group and the educational parameters of the program are represented. The features of the curriculum as thematic areas, learning activities and schedule are discussed. Some statistical data concerning the program implementation are also provided

    Π˜Π½Ρ‚Π΅Π»ΠΈΠ³Π΅Π½Ρ‚Π΅Π½ туристичСски Скскурзовод – Π³Π΅Π½Π΅Ρ€ΠΈΡ€Π°Π½Π΅ Π½Π° Π°ΠΌΠ±ΠΈΠ΅Π½Ρ‚-ΠΎΡ€ΠΈΠ΅Π½Ρ‚ΠΈΡ€Π°Π½ΠΈ ΠΌΠ°Ρ€ΡˆΡ€ΡƒΡ‚ΠΈ ΠΈ Π΄ΠΈΠ³ΠΈΡ‚Π°Π»Π½ΠΎ класифициранС Π½Π° Π΅Π»Π΅ΠΌΠ΅Π½Ρ‚ΠΈ ΠΎΡ‚ ΠΊΡƒΠ»Ρ‚ΡƒΡ€Π½ΠΎΡ‚ΠΎ ΠΈ историчСско наслСдство Π½Π° Π‘ΡŠΠ»Π³Π°Ρ€ΠΈΡ

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    Π•Π΄Π½ΠΈ ΠΎΡ‚ сфСритС Π½Π° ΠΏΡ€ΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅ Π½Π° Π΄ΠΈΠ³ΠΈΡ‚Π°Π»Π½ΠΈΡ‚Π΅ ΠΌΠΎΠ±ΠΈΠ»Π½ΠΈ асистСнти са интСлигСнтният транспорт ΠΈ туристичСскитС Скскурзоводи. Π’Π°ΠΊΠΈΠ²Π° пСрсонализирани систСми ΠΈΠΌΠ°Ρ‚ Π·Π° Ρ†Π΅Π» Π΄Π° улСснят всС ΠΏΠΎ-трудния ΠΈΠ·Π±ΠΎΡ€ Π·Π° Π½Π°ΠΉ-подходяща транспортна опция, с ΠΎΠ³Π»Π΅Π΄ Π½Π° Π»ΠΈΡ‡Π½ΠΈΡ‚Π΅ прСдпочитания ΠΈ Π½Π°Π²ΠΈΡ†ΠΈ, Ρ‚Π΅ΠΊΡƒΡ‰Π° локация ΠΈ Π½Π°Π»ΠΈΡ‡Π½ΠΈΡ‚Π΅ ΠΎΠΏΡ†ΠΈΠΈ Π² Ρ€Π΅Π°Π»Π½ΠΎ Π²Ρ€Π΅ΠΌΠ΅. Π—Π° Ρ€Π΅Π°Π»ΠΈΠ·ΠΈΡ€Π°Π½Π΅ Π½Π° ΠΈΠ½Ρ‚Π΅Π»ΠΈΠ³Π΅Π½Ρ‚Π΅Π½ туристичСски Скскурзовод Π΅ Π½Π΅ΠΎΠ±Ρ…ΠΎΠ΄ΠΈΠΌΠΎ Ρ€Π°Π·Ρ€Π°Π±ΠΎΡ‚Π²Π°Π½Π΅ Π½Π° пСрсонализирани ΠΌΠΎΠ΄Π΅Π»ΠΈ, ΠΊΠΎΠΈΡ‚ΠΎ Π²ΠΊΠ»ΡŽΡ‡Π²Π°Ρ‚ Π½Π΅ само статична информация Π·Π° ΠΌΠ°Ρ€ΡˆΡ€ΡƒΡ‚ΠΈ ΠΈ дСстинации, Π½ΠΎ ΠΈ Π΄Π° сС Π²Π·eΠΌΠ°Ρ‚ ΠΏΡ€Π΅Π΄Π²ΠΈΠ΄ Π»ΠΈΡ‡Π½ΠΈΡ‚Π΅ прСдпочитания Π½Π° потрСбитСля, ΠΊΠ°ΠΊΡ‚ΠΎ ΠΈ Π΄ΠΈΠ½Π°ΠΌΠΈΡ‡Π½ΠΎ Π΄Π° сС Ρ€Π΅Π°Π³ΠΈΡ€Π° Π½Π° Π½Π΅ΠΏΠ»Π°Π½ΠΈΡ€Π°Π½ΠΈ ΠΏΡ€ΠΎΠΌΠ΅Π½ΠΈ ΠΈ обстоятСлства Π² рСалния свят. Π’ сфСрата Π½Π° ΠΈΠ½Ρ‚Π΅Π»ΠΈΠ³Π΅Π½Ρ‚Π½ΠΈΡ‚Π΅ систСми Ρ‚Π°ΠΊΠΈΠ²Π° ΠΏΡ€ΠΎΠΌΠ΅Π½Π»ΠΈΠ²ΠΈ физичСски характСристики във Π²Ρ€Π΅ΠΌΠ΅Ρ‚ΠΎ ΠΈ пространството (Ρ‚Π°ΠΊΠ° Π½Π°Ρ€Π΅Ρ‡Π΅Π½ΠΈΡ‚Π΅ Π°ΠΌΠ±ΠΈΠ΅Π½Ρ‚Π½ΠΈ характСристики) ΠΈΠΌΠ°Ρ‚ всС ΠΏΠΎ-ΡΡŠΡ‰Π΅ΡΡ‚Π²Π΅Π½Π° роля ΠΈ всС ΠΏΠΎ-голяма тСТСст Π² стСпСнта Π½Π° полСзност Π·Π° крайния ΠΏΠΎΡ‚Ρ€Π΅Π±ΠΈΡ‚Π΅Π». Π’ΠΎΠ·ΠΈ туристичСски Скскурзовод Π΅ Π½Π΅ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ ΡΠΏΡŠΡ‚Π½ΠΈΠΊ, ΠΊΠΎΠΉΡ‚ΠΎ ΠΏΠΎΠΌΠ°Π³Π° Π½Π° потрСбитСля Π΄Π° сС ΠΏΠΎΡ‚ΠΎΠΏΠΈ Π² Π±ΠΎΠ³Π°Ρ‚Π°Ρ‚Π° история ΠΈ ΠΊΡƒΠ»Ρ‚ΡƒΡ€Π½ΠΎΡ‚ΠΎ наслСдство Π½Π° Π‘ΡŠΠ»Π³Π°Ρ€ΠΈΡ. Π‘ΡŠΠ²Ρ€Π΅ΠΌΠ΅Π½Π½ΠΈΡ‚Π΅ Ρ‚Π΅Ρ…Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈ Π² областта Π½Π° изкуствСния ΠΈΠ½Ρ‚Π΅Π»Π΅ΠΊΡ‚ Π΄Π°Π²Π°Ρ‚ Π²ΡŠΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡ‚ Π½Π° туриста Π·Π°Π΄ΡŠΠ»Π±ΠΎΡ‡Π΅Π½ΠΎ Π΄Π° сС Π·Π°ΠΏΠΎΠ·Π½Π°Π΅ с Ρ‚Ρ€Π°Π΄ΠΈΡ†ΠΈΠΈΡ‚Π΅ ΠΈ Π½Π°Ρ€ΠΎΠ΄Π½ΠΈΡ‚Π΅ ΠΎΠ±ΠΈΡ‡Π°ΠΈ, ΠΏΠΎΠ»ΡƒΡ‡Π°Π²Π°ΠΉΠΊΠΈ Π΄Π΅Ρ‚Π°ΠΉΠ»Π½Π° информация Π·Π° ΠΎΠ±ΠΊΡ€ΡŠΠΆΠ°Π²Π°Ρ‰ΠΈΡ‚Π΅ Π³ΠΎ ΠΎΠ±Π΅ΠΊΡ‚ΠΈ ΠΊΠ°Ρ‚ΠΎ Π½Π°Ρ€ΠΎΠ΄Π½ΠΈ носии, Π°Ρ€Ρ…ΠΈΡ‚Π΅ΠΊΡ‚ΡƒΡ€Π½ΠΈ ΠΏΠ°ΠΌΠ΅Ρ‚Π½ΠΈΡ†ΠΈ ΠΈ Π΄Ρ€ΡƒΠ³ΠΈ.One of the areas of application of digital mobile assistants is intelligent transport and tourist guides. Such personalised systems aim to facilitate the increasingly difficult choice of the most appropriate transport option regarding personal preferences and habits, current location and available options in real time. To implement a smart travel guide, it is necessary to develop personalised models that include not only static information about routes and destinations, but also to take into account the personal preferences of the user and dynamically respond to unplanned real world circumstances. In the field of intelligent systems, such variable physical characteristics in time and space (so-called ambient characteristics) have a significant role in the degree of usefulness for the end user. The personal assistant is an integral part of the user experience that helps tourists immerse themselves in the rich history and cultural heritage of Bulgaria. Modern technologies in the field of artificial intelligence allow the tourist to get acquainted with the traditions and folk customs, receiving detailed information about the surrounding objects such as folk costumes, architectural monuments and others.АвторитС ΠΈΠ·ΠΊΠ°Π·Π²Π°Ρ‚ благодарност към Π½Π°ΡƒΡ‡Π΅Π½ ΠΏΡ€ΠΎΠ΅ΠΊΡ‚ ЀП21-ЀМИ-002 β€žΠ˜Π½Ρ‚Π΅Π»ΠΈΠ³Π΅Π½Ρ‚Π½ΠΈ ΠΈΠ½ΠΎΠ²Π°Ρ†ΠΈΠΎΠ½Π½ΠΈ ИКВ Π² Π½Π°ΡƒΡ‡Π½ΠΈΡ‚Π΅ изслСдвания Π² областта Π½Π° ΠΌΠ°Ρ‚Π΅ΠΌΠ°Ρ‚ΠΈΠΊΠ°Ρ‚Π°, ΠΈΠ½Ρ„ΠΎΡ€ΠΌΠ°Ρ‚ΠΈΠΊΠ°Ρ‚Π° ΠΈ ΠΏΠ΅Π΄Π°Π³ΠΎΠ³ΠΈΠΊΠ°Ρ‚Π° Π½Π° ΠΎΠ±ΡƒΡ‡Π΅Π½ΠΈΠ΅Ρ‚ΠΎβ€œ към Π€ΠΎΠ½Π΄ Научни изслСдвания Π½Π° ПУ β€žΠŸΠ°ΠΈΡΠΈΠΉ Π₯ΠΈΠ»Π΅Π½Π΄Π°Ρ€ΡΠΊΠΈβ€œ, Π·Π° частичното финансиранС Π½Π° настоящата Ρ€Π°Π±ΠΎΡ‚Π°

    Effects of DNA supercoiling on chromatin architecture

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    Disruptions in chromatin structure are necessary for the regulation of eukaryotic genomes, from remodelling of nucleosomes at the base pair level through to large-scale chromatin domains that are hundreds of kilobases in size. RNA polymerase is a powerful motor which, prevented from turning with the tight helical pitch of the DNA, generates over-wound DNA ahead of itself and under-wound DNA behind. Mounting evidence supports a central role for transcription-dependent DNA supercoiling in disrupting chromatin structure at all scales. This supercoiling changes the properties of the DNA helix in a manner that substantially alters the binding specificity of DNA binding proteins and complexes, including nucleosomes, polymerases, topoisomerases and transcription factors. For example, transient over-wound DNA destabilises nucleosome core particles ahead of a transcribing polymerase, whereas under-wound DNA facilitates pre-initiation complex formation, transcription factor binding and nucleosome core particle association behind the transcribing polymerase. Importantly, DNA supercoiling can also dissipate through DNA, even in a chromatinised context, to influence both local elements and large chromatin domains. We propose a model in which changes in unconstrained DNA supercoiling influences higher levels of chromatin organisation through the additive effects of DNA supercoiling on both DNA-protein and DNA-nucleosome interactions. This model links small-scale changes in DNA and chromatin to the higher-order fibre and large-scale chromatin structures, providing a mechanism relating gene regulation to chromatin architecture in vivo
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