共查询到20条相似文献,搜索用时 31 毫秒
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Chirag Kalelkar 《Resonance》2018,23(4):491-497
In this series of articles, the author discusses various phenomena in fluid dynamics, which may be investigated via tabletop experiments using low-cost or home-made instruments. The twelfth article in this series demonstrates some experiments with air bubbles in liquids. 相似文献
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Raghavendra Gadagkar 《Resonance》2018,23(10):1101-1116
In the second article in the series, I will describe how the young Karl von Frisch, later to become another founding father of ethology and Nobel Laureate, defied established authority to design simple yet logically clever experiments to show that honey bees indeed have colour vision. His experiments forever changed our view of animals and also the way experiments in animal behaviour are designed. It might interest readers to know that Karl von Frisch’s experiments described in this part inspired Tinbergen’s experiments described in the previous article in this series. 相似文献
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In this series of articles, the authors discuss various phenomena in fluid dynamics, which may be investigated via tabletop experiments using low-cost or home-made instruments. The third article in this series is about vortex rings and some interesting experiments based on them. 相似文献
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Chirag Kalelkar 《Resonance》2018,23(7):809-819
In this series of articles, the author discusses various phenomena in fluid dynamics, which may be investigated via tabletop experiments using low-cost or home-made instruments. The fifteenth article in this series demonstrates some fluid instabilities. 相似文献
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Chirag Kalelkar 《Resonance》2018,23(2):225-233
In this series of articles, the authors discuss various phenomena in fluid dynamics, which may be investigated via tabletop experiments using low-cost or home-made instruments. The eleventh article in this series demonstrates the Marangoni effect. 相似文献
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In this series of articles, the authors discuss various phenomena in fluid dynamics, which may be investigated via tabletop experiments using low-cost or home-made instruments. The first article in this series is about the salt oscillator — a hydrodynamic curiosity. 相似文献
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Chirag Kalelkar 《Resonance》2017,22(10):955-960
In this series of articles, the authors discuss various phenomena in fluid dynamics, which may be investigated via tabletop experiments using low-cost or home-made instruments. The eighth article in this series explores and demonstrates Kelvin–Helmholtz instability 相似文献
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Chirag Kalelkar 《Resonance》2017,22(11):1093-1097
In this series of articles, the authors discuss various phenomena in fluid dynamics, which may be investigated via tabletop experiments using low-cost or home-made instruments. The ninth article in this series explores and demonstrates Rayleigh–Taylor instability. 相似文献
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Chirag Kalelkar 《Resonance》2017,22(9):873-878
In this series of articles, the authors discuss various phenomena in fluid dynamics, which may be investigated via tabletop experiments using low-cost or home-made instruments. The seventh article in this series explores the formation, structure, and properties of antibubbles. 相似文献
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Chirag Kalelkar 《Resonance》2017,22(12):1213-1218
In this series of articles, the authors discuss various phenomena in fluid dynamics, which may be investigated via table-top experiments using low-cost or home-made instruments. The tenth article in this series demonstrates the use of the area-minimization property of soap films in the computation of analog solutions to mathematical problems. 相似文献
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零陵学院工科基础实验教学研究 总被引:1,自引:0,他引:1
从师范类转为工科类的专业,工科基础实验的设计与开出面临着很大的挑战。笔者就这一问题,提出了“实验 套餐”这一新的实验开出形式,并对其属性进行了研究。 相似文献
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微生物学是一门理论性和实践性很强的学科,实践教学是不可或缺的重要环节。在近几年的微生物学实验教学实践中,创新实验教学内容,在此基础上对微生物学实验课程进行重组和探索,对实验内容进行了合理设置,并不断更新,建立了新的实验教学体系。 相似文献
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Raghavendra Gadagkar 《Resonance》2018,23(8):871-884
In this series of articles, I will introduce the reader to the science of ethology, somewhat indirectly by describing simple experiments, both old and new, designed to understand how and why animals behave the way they do. My emphasis will be on the design of the experiments and my goal will be to motivate readers not only to think about the design but also to come up with alternatives and improvements. Motivated readers can indeed replicate some of these experiments even if they end up replacing the study animal or the behaviours of interest with their own favourite choices. In the first part of the series, I describe how Niko Tinbergen — Nobel Laureate and one of the founding fathers of ethology (the science of animal behaviour) — designed remarkably simple experiments to successfully understand how digger wasps find their own nests in a complex habitat also consisting nests built by other wasps. 相似文献
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INTRODUCTIONTimeseriespredictionhasbeensuccessfullyusedinseveralapplicationareas,suchasmeteo rologicalforecasting (Andrei,1972 ) ,loadpre dictioninpowersystem (OuandLi,1999) ,marketprediction (Gilesetal.,1997) ,net worktrafficprediction (Edwardsetal.,1997… 相似文献
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从交通工程学科建设和培养方案出发,构建以能力培养为主线、与理论教学既有机结合又相对独立的分层次、注重综合能力培养的实验教学体系。结合具体专业课程,设计了专业基础实验、专业技能实验、综合设计实验和创新研究实验,并在实际教学中加以应用,取得了良好效果。 相似文献
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建立电子学科创新实践、实训基地的探索 总被引:12,自引:0,他引:12
针对提高本科学生的动手能力和创新能力等问题,通过系统地研究和设计各实践环节(专业实验、开放设计性实验、毕业实习和毕业设计),建立专业实验基地,创建开放性与设计性实验等环节,筹建创新实践基地,逐步达到提高学生的动手操作能力、实验理解能力、自主设计能力、综合测评能力和论文撰写能力的目的。 相似文献
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Time series prediction has been successfully used in several application areas, such as meteorological forecasting, market
prediction, network traffic forecasting, etc., and a number of techniques have been developed for modeling and predicting
time series. In the traditional exponential smoothing method, a fixed weight is assigned to data history, and the trend changes
of time series are ignored. In this paper, an uncertainty reasoning method, based on cloud model, is employed in time series
prediction, which uses cloud logic controller to adjust the smoothing coefficient of the simple exponential smoothing method
dynamically to fit the current trend of the time series. The validity of this solution was proved by experiments on various
data sets.
Project (No. 2001AA112030) supported by the National Hi-Tech Development Program (863) of China 相似文献
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