1-what does breath actuated mean ? 2-Describe how an ultrasonic nebulizer works. what does amplitude determine?...
1. Briefly explain how ‘emulsion polymerization’ works 2. What is ATRP, and how does it make radical polymerizations more “living”?
1. Describe this equation and what does it mean? When it would be used by an ecologist? dN/dt = rN 2. Describe this equation and what does it mean? When it would be used by an ecologist? dN/dt = r N (1 - N/K) 3 . Describe this equation and what does it mean? When would it be used by an ecologist? Nt = No ert 4. Distinguish between exponential and logistic population growth. Give the equations for each. 5....
Please describe the difference between classes and objects. How are they related? What does it mean to instantiate an object? Also, please describe the difference between composition and aggregation and when it is better to use one over the other?
1. Describe how the process of natural selection works, and how it results in adaptations (Darwin's Observations and Conclusions) • How does unequal reproductive success lead to natural selection? What are adaptations? Explain Darwin’s observations and conclusions. • Describe evolution by natural selection? What are some important points about evolution? 2. Describe examples of and evidence for evolution by natural selection that can be seen in your daily life. 3. Discuss the different kinds of evidence that support the theory...
Problem 2: Speakers One speaker generates sound waves with the amplitude A. How does the intensity change if we add two more speaker at the same place generating sound waves of the same frequency: one with amplitude 4A in the same phase and the other with the amplitude 2A in the opposite phase. (i) It stays the same. (ii) It is 3x bigger than before (ii) It is 7x bigger than before. (iv) It is 9x bigger than before (v)...
1. Define and describe an enterprise system and explain how enterprise software works. 2. Define and describe customer relationship management and explain why customer relationships are so important today. 3. Describe the capabilities of customer relationship management software for sales, marketing, and customer service.
1. Describe how a ChIP assay works: • What basic steps are involved in a ChIP assay? • What 3 (or 4) important pieces of information can this assay provide about a protein? • What are the limitations of this technique (eg. resolution)? • What sort of controls should be included and why?
For a damped system, the maximum amplitude occurs at o/on=1. Determine what the value of 0/on is in terms of the damping ratio, 5=b/(2mon), for the frequency at which the maxima occur.
How would you describe the job of a salesperson who works for Pepsi Americas, Inc . What types of activities does this person perform
1. How do the ossicles of the middle ear transmit sound wave information to the inner ear? (e.g., explain how the movement of the bones changes based on frequency and amplitude) 2. Explain how frequency information is processed on the basilar membrane of the cochlea (e.g., describe what happens when you modify the frequency and amplitude of sound waves-where are they processed?) 3. What cells are responsible for transduction in the auditory system? Where are they located? How does transduction...