1,163 research outputs found

    Transformative learning relationships and the adult educator’s countertransference: a Jungian arts-based duoethnography

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    Transformative learning theory developed from Jack Mezirow’s seminal work on perspective transformation, is a predominant paradigm within adult education scholarship. Recent developments include Jungian perspectives in transformative learning that challenge the dominance of Mezirow’s rational conceptualisation and the exclusion of non-rational and unconscious aspects of learning. Whilst Jungian contributors elevate the role of the unconscious in transformative learning theory, scant attention is paid to the unconscious dynamics between educator and adult learner set within an intersubjective matrix. What is absent is any mention that feelings stirred up in the process of transformative learning might belong within a reciprocal relationship. Jung, who is arguably the pioneer of countertransference, offers a definite point of view about the importance of the subjective responses of the analyst and his/her ability to be influenced and impacted by the client. If the analyst is to transform others, then the analyst needs to be transformed. This relationship of mutual transformation is reconceptualised as a transformative learning relationship. A transformative learning relationship provides an intersubjective frame for exploring countertransferences and the emotional experience of the adult educator. The devised research method of collaborative imaginative engagement is an innovative post-Jungian extension of Jung’s method of active imagination, that involves two adult educators making and working with images of countertransference. The findings are presented as an arts-based duoethnographic portrayal of a co- individuation process between two adult educators. This duoethnographic process of co-individuation prototypes transformative reciprocity within the educator/learner relationship. This research addresses the imbalance or β€˜one sidedness’ within transformative learning theory, that overlooks the educator’s subjective and intersubjective experience in favour of the learner’s experience. In doing so, the research contributes a more holistic and collaborative understanding of transformative learning that shows how both learner and educator can be inextricably bound together through a process of mutual transformation

    Language Design for Reactive Systems: On Modal Models, Time, and Object Orientation in Lingua Franca and SCCharts

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    Reactive systems play a crucial role in the embedded domain. They continuously interact with their environment, handle concurrent operations, and are commonly expected to provide deterministic behavior to enable application in safety-critical systems. In this context, language design is a key aspect, since carefully tailored language constructs can aid in addressing the challenges faced in this domain, as illustrated by the various concurrency models that prevent the known pitfalls of regular threads. Today, many languages exist in this domain and often provide unique characteristics that make them specifically fit for certain use cases. This thesis evolves around two distinctive languages: the actor-oriented polyglot coordination language Lingua Franca and the synchronous statecharts dialect SCCharts. While they take different approaches in providing reactive modeling capabilities, they share clear similarities in their semantics and complement each other in design principles. This thesis analyzes and compares key design aspects in the context of these two languages. For three particularly relevant concepts, it provides and evaluates lean and seamless language extensions that are carefully aligned with the fundamental principles of the underlying language. Specifically, Lingua Franca is extended toward coordinating modal behavior, while SCCharts receives a timed automaton notation with an efficient execution model using dynamic ticks and an extension toward the object-oriented modeling paradigm

    Pristup specifikaciji i generisanju proizvodnih procesa zasnovan na inΕΎenjerstvu voΔ‘enom modelima

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    In this thesis, we present an approach to the production process specification and generation based on the model-driven paradigm, with the goal to increase the flexibility of factories and respond to the challenges that emerged in the era of Industry 4.0 more efficiently. To formally specify production processes and their variations in the Industry 4.0 environment, we created a novel domain-specific modeling language, whose models are machine-readable. The created language can be used to model production processes that can be independent of any production system, enabling process models to be used in different production systems, and process models used for the specific production system. To automatically transform production process models dependent on the specific production system into instructions that are to be executed by production system resources, we created an instruction generator. Also, we created generators for different manufacturing documentation, which automatically transform production process models into manufacturing documents of different types. The proposed approach, domain-specific modeling language, and software solution contribute to introducing factories into the digital transformation process. As factories must rapidly adapt to new products and their variations in the era of Industry 4.0, production must be dynamically led and instructions must be automatically sent to factory resources, depending on products that are to be created on the shop floor. The proposed approach contributes to the creation of such a dynamic environment in contemporary factories, as it allows to automatically generate instructions from process models and send them to resources for execution. Additionally, as there are numerous different products and their variations, keeping the required manufacturing documentation up to date becomes challenging, which can be done automatically by using the proposed approach and thus significantly lower process designers' time.Π£ овој Π΄ΠΈΡΠ΅Ρ€Ρ‚Π°Ρ†ΠΈΡ˜ΠΈ прСдстављСн јС приступ ΡΠΏΠ΅Ρ†ΠΈΡ„ΠΈΠΊΠ°Ρ†ΠΈΡ˜ΠΈ ΠΈ Π³Π΅Π½Π΅Ρ€ΠΈΡΠ°ΡšΡƒ ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄Π½ΠΈΡ… процСса заснован Π½Π° ΠΈΠ½ΠΆΠ΅ΡšΠ΅Ρ€ΡΡ‚Π²Ρƒ Π²ΠΎΡ’Π΅Π½ΠΎΠΌ ΠΌΠΎΠ΄Π΅Π»ΠΈΠΌΠ°, Ρƒ Ρ†ΠΈΡ™Ρƒ ΠΏΠΎΠ²Π΅Ρ›Π°ΡšΠ° флСксибилности ΠΏΠΎΡΡ‚Ρ€ΠΎΡ˜Π΅ΡšΠ° Ρƒ Ρ„Π°Π±Ρ€ΠΈΠΊΠ°ΠΌΠ° ΠΈ Π΅Ρ„ΠΈΠΊΠ°ΡΠ½ΠΈΡ˜Π΅Π³ Ρ€Π°Π·Ρ€Π΅ΡˆΠ°Π²Π°ΡšΠ° ΠΈΠ·Π°Π·ΠΎΠ²Π° који сС ΠΏΠΎΡ˜Π°Π²Ρ™ΡƒΡ˜Ρƒ Ρƒ Π΅Ρ€ΠΈ Π˜Π½Π΄ΡƒΡΡ‚Ρ€ΠΈΡ˜Π΅ 4.0. Π—Π° ΠΏΠΎΡ‚Ρ€Π΅Π±Π΅ Ρ„ΠΎΡ€ΠΌΠ°Π»Π½Π΅ ΡΠΏΠ΅Ρ†ΠΈΡ„ΠΈΠΊΠ°Ρ†ΠΈΡ˜Π΅ ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄Π½ΠΈΡ… процСса ΠΈ ΡšΠΈΡ…ΠΎΠ²ΠΈΡ… Π²Π°Ρ€ΠΈΡ˜Π°Ρ†ΠΈΡ˜Π° Ρƒ Π°ΠΌΠ±ΠΈΡ˜Π΅Π½Ρ‚Ρƒ Π˜Π½Π΄ΡƒΡΡ‚Ρ€ΠΈΡ˜Π΅ 4.0, ΠΊΡ€Π΅ΠΈΡ€Π°Π½ јС Π½ΠΎΠ²ΠΈ намСнски јСзик, Ρ‡ΠΈΡ˜Π΅ ΠΌΠΎΠ΄Π΅Π»Π΅ Ρ€Π°Ρ‡ΡƒΠ½Π°Ρ€ ΠΌΠΎΠΆΠ΅ Π΄Π° ΠΎΠ±Ρ€Π°Π΄ΠΈ Π½Π° Π°ΡƒΡ‚ΠΎΠΌΠ°Ρ‚ΠΈΠ·ΠΎΠ²Π°Π½ Π½Π°Ρ‡ΠΈΠ½. ΠšΡ€Π΅ΠΈΡ€Π°Π½ΠΈ јСзик ΠΈΠΌΠ° могућност модСловања ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄Π½ΠΈΡ… процСса који ΠΌΠΎΠ³Ρƒ Π±ΠΈΡ‚ΠΈ нСзависни ΠΎΠ΄ ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄Π½ΠΈΡ… систСма ΠΈ Ρ‚ΠΈΠΌΠ΅ ΡƒΠΏΠΎΡ‚Ρ€Π΅Π±Ρ™Π΅Π½ΠΈ Ρƒ Ρ€Π°Π·Π»ΠΈΡ‡ΠΈΡ‚ΠΈΠΌ ΠΏΠΎΡΡ‚Ρ€ΠΎΡ˜Π΅ΡšΠΈΠΌΠ° ΠΈΠ»ΠΈ Ρ„Π°Π±Ρ€ΠΈΠΊΠ°ΠΌΠ°, Π°Π»ΠΈ ΠΈ ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄Π½ΠΈΡ… процСса који су спСцифични Π·Π° ΠΎΠ΄Ρ€Π΅Ρ’Π΅Π½ΠΈ систСм. Како Π±ΠΈ ΠΌΠΎΠ΄Π΅Π»Π΅ ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄Π½ΠΈΡ… процСса зависних ΠΎΠ΄ ΠΊΠΎΠ½ΠΊΡ€Π΅Ρ‚Π½ΠΎΠ³ ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄Π½ΠΎΠ³ систСма Π±ΠΈΠ»ΠΎ ΠΌΠΎΠ³ΡƒΡ›Π΅ Π½Π° Π°ΡƒΡ‚ΠΎΠΌΠ°Ρ‚ΠΈΠ·ΠΎΠ²Π°Π½ Π½Π°Ρ‡ΠΈΠ½ трансформисати Ρƒ ΠΈΠ½ΡΡ‚Ρ€ΡƒΠΊΡ†ΠΈΡ˜Π΅ којС рСсурси ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄Π½ΠΎΠ³ систСма ΠΈΠ·Π²Ρ€ΡˆΠ°Π²Π°Ρ˜Ρƒ, ΠΊΡ€Π΅ΠΈΡ€Π°Π½ јС Π³Π΅Π½Π΅Ρ€Π°Ρ‚ΠΎΡ€ ΠΈΠ½ΡΡ‚Ρ€ΡƒΠΊΡ†ΠΈΡ˜Π°. Π’Π°ΠΊΠΎΡ’Π΅ су ΠΊΡ€Π΅ΠΈΡ€Π°Π½ΠΈ ΠΈ Π³Π΅Π½Π΅Ρ€Π°Ρ‚ΠΎΡ€ΠΈ Ρ‚Π΅Ρ…Π½ΠΈΡ‡ΠΊΠ΅ Π΄ΠΎΠΊΡƒΠΌΠ΅Π½Ρ‚Π°Ρ†ΠΈΡ˜Π΅, који Π½Π° Π°ΡƒΡ‚ΠΎΠΌΠ°Ρ‚ΠΈΠ·ΠΎΠ²Π°Π½ Π½Π°Ρ‡ΠΈΠ½ Ρ‚Ρ€Π°Π½ΡΡ„ΠΎΡ€ΠΌΠΈΡˆΡƒ ΠΌΠΎΠ΄Π΅Π»Π΅ ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄Π½ΠΈΡ… процСса Ρƒ Π΄ΠΎΠΊΡƒΠΌΠ΅Π½Ρ‚Π΅ Ρ€Π°Π·Π»ΠΈΡ‡ΠΈΡ‚ΠΈΡ… Ρ‚ΠΈΠΏΠΎΠ²Π°. Π£ΠΏΠΎΡ‚Ρ€Π΅Π±ΠΎΠΌ ΠΏΡ€Π΅Π΄Π»ΠΎΠΆΠ΅Π½ΠΎΠ³ приступа, намСнског јСзика ΠΈ софтвСрског Ρ€Π΅ΡˆΠ΅ΡšΠ° доприноси сС ΡƒΠ²ΠΎΡ’Π΅ΡšΡƒ Ρ„Π°Π±Ρ€ΠΈΠΊΠ° Ρƒ процСс Π΄ΠΈΠ³ΠΈΡ‚Π°Π»Π½Π΅ Ρ‚Ρ€Π°Π½ΡΡ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΡ˜Π΅. Како Ρ„Π°Π±Ρ€ΠΈΠΊΠ΅ Ρƒ Π΅Ρ€ΠΈ Π˜Π½Π΄ΡƒΡΡ‚Ρ€ΠΈΡ˜Π΅ 4.0 ΠΌΠΎΡ€Π°Ρ˜Ρƒ Π±Ρ€Π·ΠΎ Π΄Π° сС ΠΏΡ€ΠΈΠ»Π°Π³ΠΎΠ΄Π΅ Π½ΠΎΠ²ΠΈΠΌ ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈΠΌΠ° ΠΈ ΡšΠΈΡ…ΠΎΠ²ΠΈΠΌ Π²Π°Ρ€ΠΈΡ˜Π°Ρ†ΠΈΡ˜Π°ΠΌΠ°, Π½Π΅ΠΎΠΏΡ…ΠΎΠ΄Π½ΠΎ јС Π΄ΠΈΠ½Π°ΠΌΠΈΡ‡ΠΊΠΈ Π²ΠΎΠ΄ΠΈΡ‚ΠΈ ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄ΡšΡƒ ΠΈ Π½Π° Π°ΡƒΡ‚ΠΎΠΌΠ°Ρ‚ΠΈΠ·ΠΎΠ²Π°Π½ Π½Π°Ρ‡ΠΈΠ½ слати ΠΈΠ½ΡΡ‚Ρ€ΡƒΠΊΡ†ΠΈΡ˜Π΅ рСсурсима Ρƒ Ρ„Π°Π±Ρ€ΠΈΡ†ΠΈ, Ρƒ зависности ΠΎΠ΄ ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄Π° који сС ΠΊΡ€Π΅ΠΈΡ€Π°Ρ˜Ρƒ Ρƒ ΠΊΠΎΠ½ΠΊΡ€Π΅Ρ‚Π½ΠΎΠΌ ΠΏΠΎΡΡ‚Ρ€ΠΎΡ˜Π΅ΡšΡƒ. Π’ΠΈΠΌΠ΅ ΡˆΡ‚ΠΎ јС Ρƒ ΠΏΡ€Π΅Π΄Π»ΠΎΠΆΠ΅Π½ΠΎΠΌ приступу ΠΌΠΎΠ³ΡƒΡ›Π΅ ΠΈΠ· ΠΌΠΎΠ΄Π΅Π»Π° процСса Π°ΡƒΡ‚ΠΎΠΌΠ°Ρ‚ΠΈΠ·ΠΎΠ²Π°Π½ΠΎ гСнСрисати ΠΈΠ½ΡΡ‚Ρ€ΡƒΠΊΡ†ΠΈΡ˜Π΅ ΠΈ послати ΠΈΡ… рСсурсима, доприноси сС ΠΊΡ€Π΅ΠΈΡ€Π°ΡšΡƒ јСдног Π΄ΠΈΠ½Π°ΠΌΠΈΡ‡ΠΊΠΎΠ³ ΠΎΠΊΡ€ΡƒΠΆΠ΅ΡšΠ° Ρƒ саврСмСним Ρ„Π°Π±Ρ€ΠΈΠΊΠ°ΠΌΠ°. Π”ΠΎΠ΄Π°Ρ‚Π½ΠΎ, услСд Π²Π΅Π»ΠΈΠΊΠΎΠ³ Π±Ρ€ΠΎΡ˜Π° Ρ€Π°Π·Π»ΠΈΡ‡ΠΈΡ‚ΠΈΡ… ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄Π° ΠΈ ΡšΠΈΡ…ΠΎΠ²ΠΈΡ… Π²Π°Ρ€ΠΈΡ˜Π°Ρ†ΠΈΡ˜Π°, ΠΏΠΎΡΡ‚Π°Ρ˜Π΅ ΠΈΠ·Π°Π·ΠΎΠ²Π½ΠΎ ΠΎΠ΄Ρ€ΠΆΠ°Π²Π°Ρ‚ΠΈ Π½Π΅ΠΎΠΏΡ…ΠΎΠ΄Π½Ρƒ Ρ‚Π΅Ρ…Π½ΠΈΡ‡ΠΊΡƒ Π΄ΠΎΠΊΡƒΠΌΠ΅Π½Ρ‚Π°Ρ†ΠΈΡ˜Ρƒ, ΡˆΡ‚ΠΎ јС Ρƒ ΠΏΡ€Π΅Π΄Π»ΠΎΠΆΠ΅Π½ΠΎΠΌ приступу ΠΌΠΎΠ³ΡƒΡ›Π΅ ΡƒΡ€Π°Π΄ΠΈΡ‚ΠΈ Π½Π° Π°ΡƒΡ‚ΠΎΠΌΠ°Ρ‚ΠΈΠ·ΠΎΠ²Π°Π½ Π½Π°Ρ‡ΠΈΠ½ ΠΈ Ρ‚ΠΈΠΌΠ΅ Π·Π½Π°Ρ‡Π°Ρ˜Π½ΠΎ ΡƒΡˆΡ‚Π΅Π΄Π΅Ρ‚ΠΈ Π²Ρ€Π΅ΠΌΠ΅ ΠΏΡ€ΠΎΡ˜Π΅ΠΊΡ‚Π°Π½Π°Ρ‚Π° процСса.U ovoj disertaciji predstavljen je pristup specifikaciji i generisanju proizvodnih procesa zasnovan na inΕΎenjerstvu voΔ‘enom modelima, u cilju poveΔ‡anja fleksibilnosti postrojenja u fabrikama i efikasnijeg razreΕ‘avanja izazova koji se pojavljuju u eri Industrije 4.0. Za potrebe formalne specifikacije proizvodnih procesa i njihovih varijacija u ambijentu Industrije 4.0, kreiran je novi namenski jezik, čije modele računar moΕΎe da obradi na automatizovan način. Kreirani jezik ima moguΔ‡nost modelovanja proizvodnih procesa koji mogu biti nezavisni od proizvodnih sistema i time upotrebljeni u različitim postrojenjima ili fabrikama, ali i proizvodnih procesa koji su specifični za odreΔ‘eni sistem. Kako bi modele proizvodnih procesa zavisnih od konkretnog proizvodnog sistema bilo moguΔ‡e na automatizovan način transformisati u instrukcije koje resursi proizvodnog sistema izvrΕ‘avaju, kreiran je generator instrukcija. TakoΔ‘e su kreirani i generatori tehničke dokumentacije, koji na automatizovan način transformiΕ‘u modele proizvodnih procesa u dokumente različitih tipova. Upotrebom predloΕΎenog pristupa, namenskog jezika i softverskog reΕ‘enja doprinosi se uvoΔ‘enju fabrika u proces digitalne transformacije. Kako fabrike u eri Industrije 4.0 moraju brzo da se prilagode novim proizvodima i njihovim varijacijama, neophodno je dinamički voditi proizvodnju i na automatizovan način slati instrukcije resursima u fabrici, u zavisnosti od proizvoda koji se kreiraju u konkretnom postrojenju. Time Ε‘to je u predloΕΎenom pristupu moguΔ‡e iz modela procesa automatizovano generisati instrukcije i poslati ih resursima, doprinosi se kreiranju jednog dinamičkog okruΕΎenja u savremenim fabrikama. Dodatno, usled velikog broja različitih proizvoda i njihovih varijacija, postaje izazovno odrΕΎavati neophodnu tehničku dokumentaciju, Ε‘to je u predloΕΎenom pristupu moguΔ‡e uraditi na automatizovan način i time značajno uΕ‘tedeti vreme projektanata procesa

    A Model Based Framework for IoT-Aware Business Process Management

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    IoT-aware Business Processes (BPs) that exchange data with Internet of Things (IoT) devices, briefly referred to as IoT-aware BPs, are gaining momentum in the BPM field. Introducing IoT technologies from the early stages of the BP development process requires dealing with the complexity and heterogeneity of such technologies at design and analysis time. This paper analyzes widely used IoT frameworks and ontologies to introduce a BPMN extension that improves the expressiveness of relevant BP modeling notations and allows an appropriate representation of IoT devices from both an architectural and a behavioral perspective. In the BP management field, the use of simulation-based approaches is recognized as an effective technology for analyzing BPs. Simulation models need to be parameterized according to relevant properties of the process under study. Unfortunately, such parameters may change during the process operational life, thus making the simulation model invalid with respect to the actual process behavior. To ease the analysis of IoT-aware BPs, this paper introduces a model-driven method for the automated development of digital twins of actual business processes. The proposed method also exploits data retrieved by IoT sensors to automatically reconfigure the simulation model, to make the digital twin continuously coherent and compliant with its actual counterpart

    Characterization of a novel polyextremotolerant fungus, \u3ci\u3eExophiala viscosa\u3c/i\u3e, with insights into its melanin regulation and ecological niche

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    Black yeasts are polyextremotolerant fungi that contain high amounts of melanin in their cell wall and maintain a primar yeast form. These fungi grow in xeric, nutrient depletes environments which implies that they require highly flexible metabolisms and have been suggested to contain the ability to form lichen-like mutualisms with nearby algae and bacteria. However, the exact ecological niche and interactions between these fungi and their surrounding community are not well understood. We have isolated 2 novel black yeasts from the genus Exophiala that were recovered from dryland biological soil crusts. Despite notable differences in colony and cellular morphology, both fungi appear to be members of the same species, which has been named Exophiala viscosa (i.e. E. viscosa JF 03-3 Goopy and E. viscosa JF 03-4F Slimy). A combination of whole genome sequencing, phenotypic experiments, and melanin regulation experiments have been performed on these isolates to fully characterize these fungi and help decipher their fundamental niche within the biological soil crust consortium. Our results reveal that E. viscosa is capable of utilizing a wide variety of carbon and nitrogen sources potentially derived from symbiotic microbes, can withstand many forms of abiotic stresses, and excretes melanin which can potentially provide ultraviolet resistance to the biological soil crust community. Besides the identification of a novel species within the genus Exophiala, our study also provides new insight into the regulation of melanin production in polyextremotolerant fungi

    Handbook Transdisciplinary Learning

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    What is transdisciplinarity - and what are its methods? How does a living lab work? What is the purpose of citizen science, student-organized teaching and cooperative education? This handbook unpacks key terms and concepts to describe the range of transdisciplinary learning in the context of academic education. Transdisciplinary learning turns out to be a comprehensive innovation process in response to the major global challenges such as climate change, urbanization or migration. A reference work for students, lecturers, scientists, and anyone wanting to understand the profound changes in higher education

    Measuring the impact of COVID-19 on hospital care pathways

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    Care pathways in hospitals around the world reported significant disruption during the recent COVID-19 pandemic but measuring the actual impact is more problematic. Process mining can be useful for hospital management to measure the conformance of real-life care to what might be considered normal operations. In this study, we aim to demonstrate that process mining can be used to investigate process changes associated with complex disruptive events. We studied perturbations to accident and emergency (A &E) and maternity pathways in a UK public hospital during the COVID-19 pandemic. Co-incidentally the hospital had implemented a Command Centre approach for patient-flow management affording an opportunity to study both the planned improvement and the disruption due to the pandemic. Our study proposes and demonstrates a method for measuring and investigating the impact of such planned and unplanned disruptions affecting hospital care pathways. We found that during the pandemic, both A &E and maternity pathways had measurable reductions in the mean length of stay and a measurable drop in the percentage of pathways conforming to normative models. There were no distinctive patterns of monthly mean values of length of stay nor conformance throughout the phases of the installation of the hospital’s new Command Centre approach. Due to a deficit in the available A &E data, the findings for A &E pathways could not be interpreted
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