Note on Collision Frequency of Snowflakes

the effects of cognitive strategies- note making and underlining- on iranian efl learners’ reading comprehension

هدف از انجام این مطالعه ، بررسی اثرات استفاده از استراتژی های شناختی یعنی "نت برداری" و "زیر خط کردن" بر روی عملکرد درک مطلب زبان آموزان ایرانی می باشد. به این منظور، 60 زبان آموز دختر سال چهارم دبیرستان از طریق آزمون پیشرفت زبان انگلیسی (نلسون)، از یک جامعه آماری بزرگتر انتخاب شدند. سپس به صورت تصادفی به سه گروه که هر گروه شامل ?0 دانش آموز همسان بود، تقسیم شدند: دو گروه آزمایش(گروه "نت برداری...

A Note on Fire Frequency

5 The concepts of hazard of burning, fire interval and fire cycle are 6 considered. It is claimed that the current notion of fire cycle is poorly 7 defined (since the time required to burn a specified area is a random 8 variable). It is shown that the expected time to burn an area equal 9 to the study area normally exceeds the fire interval (the average time 10 between fires at any location). I...

Note on the Simple Collision Theory of Bimolecular Reactions.

Population Balance Equation Modeling of Crude Oil Demulsification Considering Demulsifier: Modification of Collision Frequency Function Based on Thermodynamic Model

A theoretical model is developed to consider the effect of demulsifier agent on demulsification of water-in-crude oil emulsion. A thermodynamic approach is considered to correlate the critical micelle concentration of a demulsifier to the collision frequency function in population balance equation (PBE). Based on the proposed correlation, the collision frequency function is modified to account ...

A note on the quantum collision and set equality problems

A collision for a function f is two distinct inputs x1 6= x2 such that f outputs the same value on both inputs: f(x1) = f(x2). The quantum query complexity of finding collisions has been shown [9, 2, 4, 11] in some settings to be Θ(N1/3); however, these results do not apply to random functions. The issues are two-fold. First, the Ω(N1/3) lower bound only applies when the domain is no larger tha...