Results 21 to 30 of about 3,332 (259)
Mathematical methods and models for radiation carcinogenesis studies [PDF]
, 1986 Research on radiation carcinogenesis requires a twofold approach. Studies of primary molecular lesions and subsequent cytogenetic changes are essential, but they cannot at present provide numerical estimates of the risk of small doses of ionizing ...
A.M. Kellerer +25 more
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Góndola, Enseñanza y Aprendizaje de las Ciencias, 2022 This paper collects advances in the research project on the history and philosophy of sciences in physics teaching,focused on hydraulics. The research question regarding social needs, inequality, and social vulnerability during the first quarter of the ...
Helga Almeida Sánchez +1 more
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Research on Blade Design of Lift–Drag-Composite Tidal-Energy Turbine at Low Flow Velocity
Energies, 2021 The research on tidal-current energy-capture technology mainly focuses on the conditions of high flow velocity, focusing on the use of differential pressure lift, while the average flow velocity in most sea areas of China is less than 1.5 m/s, especially
Chuhua Jiang +4 more
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Theory of optimum shapes in free-surface flows. Part 2. Minimum drag profiles in infinite cavity flow [PDF]
, 1972 The problem considered here is to determine the shape of a symmetric two-dimensional plate so that the drag of this plate in infinite cavity flow is a minimum.
Whitney, Arthur K.
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ANALISIS ALTERNATIF DALAM MERANCANG BALOK TINGGI MENGGUNAKAN STRUT AND TIE MODEL
Teras Jurnal: Jurnal Teknik Sipil, 2021 Abstrak Perencanaan struktur beton biasanya dilakukan dengan berdasarkan asumsi dari Bernoulli dan Navier untuk menganalisis penampang akibat momen lentur.
Nisa Luthfiana, Yulita Arni Priastiwi
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Research on Mathematical Model of Oxygen Content in Bell Furnace Based on Industrial Data
Chemical Engineering Transactions, 2020 A model of the oxygen content in the bell furnace is obtained by taking the furnace leakage flow into consideration based on the method of mechanism modelling. On the basis of mass conservation law, the relationship between the oxygen content in the bell
Tian-Bo Peng, Lu Xiao, Hao Chen
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The Vapnik-Chervonenkis Dimension: Information versus Complexity in Learning [PDF]
, 1989 When feasible, learning is a very attractive alternative to explicit programming. This is particularly true in areas where the problems do not lend themselves to systematic programming, such as pattern recognition in natural environments. The feasibility
Abu-Mostafa, Yaser S.
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Oceanography, 2009 In the narrow channels along the coast of British Columbia, Canada, powerful tidal currents generate spectacular rapids sometimes exceeding 8.6 m s-1.
Burkard Baschek, David M. Farmer
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Analysis of High School Students' Creative Thinking Ability in Dynamic Fluid Topics
JPFT (Jurnal Pendidikan Fisika dan Teknologi)Creative thinking ability (CTA) is essential for generating innovative solutions to real-world challenges. This study analyzes high school students' CTA on dynamic fluid topics, focusing on subtopics of flow rate, continuity principle, and Bernoulli's ...
Bintan Nuril Irvaniyah +3 more
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Enhanced Gas-Flow-Induced Voltage in Graphene
, 2011 We show by systemically experimental investigation that gas-flow-induced voltage in monolayer graphene is more than twenty times of that in bulk graphite. Examination over samples with sheet resistances ranging from 307 to 1600 {\Omega}/sq shows that the
Chen, Yaqing +5 more
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