نتایج جستجو برای: cheap andsimple apparatus

تعداد نتایج: 61924  

Journal: :American Journal of Physics 2021

In this paper, we designed and experimentally studied several systems of standard coaxial cables with different impedances which mimic the operation so called photonic structures like coupled crystal microcavities. Using elementary cells half-meter long got resonances around 100MHz, a range frequencies that can be easily teaching laboratory apparatus. Resonant mode frequency splitting has been ...

2015
Manjesh Kumar Hanawal Venkatesh Saligrama Michal Valko Rémi Munos

We consider stochastic sequential learning problems where the learner can observe the average reward of several actions. Such a setting is interesting in many applications involving monitoring and surveillance, where the set of the actions to observe represent some (geographical) area. The importance of this setting is that in these applications, it is actually cheaper to observe average reward...

Journal: :Contexts 2019

Journal: :New England Journal of Entrepreneurship 2000

Journal: :Nature 2007

Journal: :journal of agricultural science and technology 2010
t. tavakkoli hashjin a. m. kermani j. khazaei

in this research, an apparatus was made and utilized to determine the friction coeffi-cient of chickpea grains on steel surfaces. experiments were carried out on two black and galvanized surfaces and at four sliding velocities of 5, 20, 100 and 500 mm/min, at three moisture content of 7.5%, 15% and 21% wet basis (w.b.) and at three vertical pressure values of 14.28, 100 and 150 kpa. the followi...

Journal: :Clinical Chemistry 2004

Journal: :New Phytologist 1922

Journal: :Philosophical Studies 2018

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید