Academic literature on the topic 'Watchtower Problem'

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Journal articles on the topic "Watchtower Problem"

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Li, Z., M. Hou, Y. Dong, J. Wang, Y. Ji, and P. Huo. "VIRTUAL RESTORATION OF THE GREAT WALL BASED ON THE EVIDENCES SCALES, TAKE THE NINE-EYES WATCHTOWER AS AN EXAMPLE." International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLVI-M-1-2021 (August 28, 2021): 403–7. http://dx.doi.org/10.5194/isprs-archives-xlvi-m-1-2021-403-2021.

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Abstract. Aiming at solving the problem of how to obtain the different evidence and deduce the disappeared sections of the Great Wall site, this paper quoted the concept of evidence scale and proposed a virtual restoration framework. In this paper, taking the Nine-eyes watchtower as an example, we modified the evidence-scale from 10 to 3: the existed relic, the direct evidence and the indirect evidence. The framework consisted of three parts, namely, the classification of evidence scale, the evidence checks and the generation of three-dimensional (3D) virtual models. Base on the support of the
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Ben-Moshe, Boaz, Paz Carmi, and Matthew J. Katz. "Computing all large sums-of-pairs in and the discrete planar two-watchtower problem." Information Processing Letters 89, no. 3 (2004): 137–39. http://dx.doi.org/10.1016/j.ipl.2003.07.008.

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Mikkelsen, Venke Sande. "When Prophecy Adapts." AURA - Tidsskrift for akademiske studier av nyreligiøsitet 11, no. 1 (2020): 23–51. http://dx.doi.org/10.31265/aura.357.

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Jehovah’s Witnesses is often presented as a special religious group, one who has preached the imminence of the end of the world for an exceptional long amount of time. The implicit assumption in this statement, is also this article’s hypothesis: an imminent eschatological expectation will, over time, create an explanatory problem, where religions, for the sake of their own survival, must revise and adapt their eschatological expectations. This article examines this hypothesis by analysing the eschatological expectations presented in Jehovah’s Witnesses magazine The Watchtower, from 1985 throug
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Prozorova, Natalya А. "“From the Letters from the Road” by O. F. Bergholtz: the history of the text and the problem of the cycle." Sibirskiy filologicheskiy zhurnal, no. 1 (2024): 148–63. http://dx.doi.org/10.17223/18137083/86/11.

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The paper examines the long-term work of O. F. Bergholz on the cycle “From the Letters from the Road” first published in the collection “On the Stalingrad Land” (1953) under strict censorship. While working on the cycle, the poetess expanded the meaning and deepened the semantics. She completed the pivotal episodes of the lyrical heroine’s stay on the Volga-Don, “velikaya srtoyka” (the great construction site), introduced spatial images of the Volga-Don steppe that was hostile to man, and supplemented the text with substantive content (“watchtower”, “sentry bayonet”). The poetess changed the c
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Chen, Siliang, Haozhong Yang, Shusheng Wang, and Qingwu Hu. "Surveying and Digital Restoration of Towering Architectural Heritage in Harsh Environments: a Case Study of the Millennium Ancient Watchtower in Tibet." Sustainability 10, no. 9 (2018): 3138. http://dx.doi.org/10.3390/su10093138.

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Aiming at the problem of difficult data collection and modeling in high-rise ancient buildings with narrow interiors, a method is proposed in this paper for modeling and supporting digital restoration based on unmanned aerial vehicle oblique photogrammetry combined with three-dimensional (3D) laser scanning technology. The ancient watchtower complex in the Tibetan region of China is taken as an example. Firstly, the data is collected using an unmanned aerial vehicle and 3D laser scanner. Secondly, the two types of data are merged to generate a three-dimensional status model. Finally, by analyz
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Sharir, Micha. "The shortest watchtower and related problems for polyhedral terrains." Information Processing Letters 29, no. 5 (1988): 265–70. http://dx.doi.org/10.1016/0020-0190(88)90120-2.

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Lokaj, Antonín, and Kristýna Klajmonová. "Selected Problems in Using Round Timber in Building Structures." Advanced Engineering Forum 12 (November 2014): 101–6. http://dx.doi.org/10.4028/www.scientific.net/aef.12.101.

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The content of this paper are possibilities of using round timber in various public facilities structures (e.g. children ́s playgrounds) and in engineering constructions (e.g. watchtowers, bridges and footbridges). Specific problems of designing round timber structures, mainly in joints, are presented here.
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Bondzio, Tomasz. "PRZYGOTOWANIE DO ŻYCIA MAŁŻEŃSKIEGO I RODZINNEGO W UJĘCIU ŚWIADKÓW JEHOWY." Civitas et Lex 17, no. 1 (2018): 63–71. http://dx.doi.org/10.31648/cetl.2487.

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The article presents Jehovah’s witnesses’ moral teaching on the subject of preparation formarital and family life. According to Jehovah’s Witnesses, proper preparation for a married life andfamily forecasts good prospects for the future, people in personality development and tread breedingof a moral and religious attitude. Man realizes himself when his relationship does not change. Dulyconceived moral principles sensitize people to the problems they enter in fiancée relations. Issuesregarding the selection of future reasonable, non-misplaced love. Jehovah’s Witnesses show thedifference between
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Sh., Shabani, and Zarei Sh. "Evaluating of Noise Pollution in the Airside of Imam Khomeini International Airport." Modern Applied Science 11, no. 6 (2017): 47. http://dx.doi.org/10.5539/mas.v11n6p47.

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Detection, measurement and monitoring of environmental pollution are considered as one of the decision basics in the environmental management. Principle planning for solving environmental problems is not possible without reliance to assured measurement with the help of new and powerful systems in monitoring. In this regard the noise pollution of airports is of great importance. In this paper by using device analysis method and utilizing a calibrated sound level meter device, sources of noise pollution recognition, noise and sound pressure level measurement, evaluation and comparison of them wi
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García-León, J., P. Murrieri, and P. E. Collado-Espejo. "HBIM AS A TOOL FOR THE ANALYSIS AND CONSERVATION OF ARCHITECTURAL HERITAGE. CASE STUDY: THE RAME TOWER'S DIGITAL TWIN." International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLVIII-M-2-2023 (June 24, 2023): 637–44. http://dx.doi.org/10.5194/isprs-archives-xlviii-m-2-2023-637-2023.

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Abstract. The Rame Tower, located in the municipality of Los Alcázares (Región of Murcia, Spain), is one of the watchtowers post coasts built in the sixteenth century in an attempt to defend the Spanish coast from attacks by Barbary pirates. Although the tower is protected monument as a BIC (Cultural Heritage Asset) is currently in a state of degradation and neglect and passively suffers the flow of time and vandalism. Like most cultural heritage assets, it is characterized by deep irregularities and heterogeneity, due both to the changes in use over the centuries and to the passage of time. I
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Dissertations / Theses on the topic "Watchtower Problem"

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Tripathi, Nitesh. "Guarding Terrain using k-Watchtowers." Thesis, 2018. https://etd.iisc.ac.in/handle/2005/5482.

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The discrete k-watchtower problem for a polyhedral terrain T in R3 with n vertices is to nd k vertical segments, called watchtowers, of smallest height, whose bottom end-points (bases) lie on some vertices of T, and every point of T is visible from the top end-point (tip) of at least one of those watchtowers. In other words, we have to nd k watchtowers whose bottom end-points (bases) lie on some vertices of T, such that every point of T is visible from the tip of at least one watchtower and the maximum height among these k watchtowers is minimized. Zhu [18] gave an algorithm for this p
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Books on the topic "Watchtower Problem"

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Sharir, Micha. The shortest watchtower and related problems for polyhedral terrains. Courant Institute of Mathematical Sciences, New York University, 1987.

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Book chapters on the topic "Watchtower Problem"

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Bespamyatnikh, Sergei, Zhixiang Chen, Kanliang Wang, and Binhai Zhu. "On the Planar Two-Watchtower Problem." In Lecture Notes in Computer Science. Springer Berlin Heidelberg, 2001. http://dx.doi.org/10.1007/3-540-44679-6_14.

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Bahoo, Yeganeh, Somnath Kundu, and Rudaba Syed. "Discrete Planar Two-Watchtower Problem for k-Visibility." In The 6th International Conference on Wireless, Intelligent and Distributed Environment for Communication. Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-47126-1_5.

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Palios, Leonidas. "On the Discrete and Semi-continuous Versions of the Two-Watchtower Problem in the Plane." In Lecture Notes in Computer Science. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-92932-8_16.

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Pribaz, Enrico, Ilaria Lotti, Raoul Raffalli, and Pietro Chiavaccini. "The Torre del Marzocco and the widening of the entry channel to the industrial port of Livorno." In Ninth International Symposium “Monitoring of Mediterranean Coastal Areas: Problems and Measurement Techniques”. Firenze University Press, 2022. http://dx.doi.org/10.36253/979-12-215-0030-1.82.

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The Torre is an ancient watchtower, (15th century), and is subject to Italian laws for the protection of the historical and cultural heritage. Located in the port of Livorno the Torre del Marzocco symbolizes the past rooted in port activities and its traffic. This contribution presents a project of NTSNA to redevelop and renovate ancient marine landscape of Marzocco Tower. The project aims to widen the entry channel to Livorno port, as a safety measure towards the secure access of the great ships of new generation to the industrial area of Livorno’s port.
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Amin, Md Faizul Ibne, Yutaka Watanobe, Md Mostafizer Rahman, and Raihan Kabir. "Watchtower Selection in Off-Blockchain PCN Using Peterson Leader-Election Algorithm." In Frontiers in Artificial Intelligence and Applications. IOS Press, 2022. http://dx.doi.org/10.3233/faia220250.

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Despite the incredible adoption of cryptocurrencies, blockchain-based cryptocurrencies have likewise raised some concerns. The scalability problem is the major one among them. An off-blockchain payment channel network (PCN) has been introduced to solve this issue. PCN can fundamentally reduce blockchain scalability by constructing a number of payment channels between the nodes and without committing every single transaction to the blockchain. But as a matter of fact, there has an unwanted assumption in PCN that channel participants must remain online and follow blockchain updates, for the sync
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