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What gives skeletal muscle its striated appearance?

A 3.10-eV electron is incident on a 0.40-nm barrier that is 5.67 eV high. What is the probability that this electron will tunnel through the barrier? (1 eV = 1.60 × 10-19J, mel= 9.11 × 10-31kg, ℏ= 1.055 × 10-34J·s, h= 6.626 × 10-34 J·s)

Which of the following best describes the sliding filament theory?

Instructions: Match each step name with the description of step of the EBP process using Brown & Ecoff’s 8A’s model with the new intervention of hourly rounding and script of offering possessions, potty-ing, pain assessment, and positioning.  Background: Patient falls are serious events for patients, staff, and hospitals. The average cost for a fall with injury is $14,000 and increases the hospital stay an average of 6.3 days (Sentinel Event Alert, 2015). The simple act of hourly rounding has been suggested as a way to increase patient satisfaction, decrease call light usage, and decrease patient falls. This is a significant problem affecting the patient, nurse, and organization. Patient safety is a top priority for all hospitals and the cost of a patient injury resulting from a fall can be tremendous. Meade et al. (2006) found that hourly rounding can increase patient satisfaction and decrease call light use as well as patient falls. The best practice for hospitalized patients would be to implement hourly rounding. What is the process in finding the best practice to decrease patient falls through hourly rounding during hospitalization? Recall your own EBP clinical proposal project and the steps necessary to complete your EBP change project proposal assignment.

 Write a complete Python program which reads a string from the user, then prints out how many digits (“0”, “1”, “2”, “3”, “4”, “5”, “6”, “7”, “8”, “9”) occur within this string.    

 Suppose x and y have each been assigned a list.  Write Python code that creates a new list w that contains each top-level element of x that occurs exactly twice as a top-level element of y.  You can assume the lists have already been created and assigned to x and y, but you must create the new list w, as described above.  

 Suppose d has been assigned a dictionary having both string (str) keys and values.  Create a new dictionary dnew which has integer keys 1, 2, 3, .., such that d[k] is the number of keys in d that have length k. For example, if d={“one”:”a”, “two”:”b”, “three”:”c”}, dnew should be {3:2, 5:1} since there are two keys of length 3 (“one”,”two”) and one of length 5 (“three”).        

Write Python code that assigns to ls a specific list literal ([…]), such that print (ls[0][0][0]) prints the integer value 47.   

Which film uses montage to go through the musical group’s training?

This project showed a clip with a character singing diegetically to a dying character while non-diegetic music played softly in the background.