The cell-survival data in the table below fit a multitarget, single-hit survival curve.A)Find the slope at high doses.B) Find the extrapolation number.C) Write the equation that describes the data.Dose (Gy)Surviving Fraction0.100.9930.250.9330.500.7291.000.3292.000.04583.000.005784.000.00072ParagraphBIEE

The plot of the given data comes out to be as follows:

Answered: The cell-survival data in the table…

The cell-survival data in the table below fit a multitarget, single-hit survival curve. A)Find the slope at high doses. B) Find the extrapolation number

Modern Physics

3rd Edition

ISBN:9781111794378

Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Publisher:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Chapter14: Nuclear Physics Applications

Section: Chapter Questions

Problem 49P

See similar textbooks

Similar questions

1. Given the following SIR diagram, where h are some costly self-protective activities that people can take to avoid contracting the disease. h(p, I) = nl - apl + C. C is a constant, p is the price of costly self-protective activities. Birth (BI, – h(p, l))S. Susceptible Infected Ads St Death ds (a) Write down dt (b) Solve for the steady state infected population I*. (c) Calculate the prevalence elasticity of self-protection.
Using the systematics of exponential processes, the time scale for getting out of a pandemic at its peak through exponential decay of the infection rate or the death rate is estimated from: If the delta variant death rate per day (Po) peaked at 2000 in late September and declined at the national rate of − 1% per day, what is t, the time in days to defeat the virus (i.e. time until the last person dies)? answer choices: 350 525 450 760
Question 1. There are four factors: A, B, C, D. We assume that each replicate was considered as a block. Fill in the table as below and analyze the experiment with conclusions. Using a = 0.05. Treatment combination Rep 1 Rep 2 7.786 | 7.377014 6.789 | 6.398278 5.834 5.554411 A C D -1 a - b 2.341 2.28354 6.133 5.702366 3.669 | 3.608621 d ab ас 6.154 5.87312 ad 5.819| 5.550515 bc 12.887 12.62869 2.753 2.261361 4.451 4.411148 0.873 | 0.793026 4.678 | 4.259536 3.728 3.695787 bd cd abc abd bcd аcd 10.478 10.33168 abcd 1.722 | 1.365419 Table 1
C Exercise 29.49 In a diagnostic procedure, a patient in a hospital ingests 66 mCi of gold-198 (t1/2 = 2.7 days). H Q Search Part A What is the activity at the end of one month, assuming none of the gold is e body by biological functions? Express your answer using two significant figures. AN At Submit 1.5 —| ΑΣΦ Provide Feedback X Incorrect; Try Again; 5 attempts remaining W Previous Answers Request Answer ? aCi
2. A GM counter records 16,000 counts per minute, while the true counting rate is 17,400 counts per minute. What is the dead time of the GM counter? [Ans. 297 s]
After the first covid-19 case found in Olde town, a group of volunteers started counting the number of case and kept the record of number of infected people in daily basis. After collecting data for 18 days they made a graph as shown in the figure. It was perfect exponential trendline fit. The fit equation is shown in the plot. The equation has 0.2 multiplying the days. What is the meaning of this number? Infected population vs days in olde town 40 35 30 Infected population = e0.2 days R2 = 1 25 20 15 10 10 15 days Everyday there are 20 new people being infected Everyday the number of infected individuals is increasing 20 percent of running total of each day Everyday there are 0.2 new people being infected Everyday there are 2 new people being infected Everyday the number of infected individuals is increasing 20 percent to the first day the infection was found Infected population 20
Estimate how long a COVID-19 infected droplet will remain in the air when exhaled. Treat the droplet as a sphere of water with a 5 µm radius. Use the size and density of water to determine the mass of the sphere. Using a reasonable height, approximate the time the droplet will remain in the air.
Choses the corect answer Convolution-superposition method is : A. Method to caleulate the primary dose in TPS B. Method to calculate the primary and secondary dose in TPS C. Method to calculate the equivalent square dose in TPS
The half-life of phosphorus-32 is about 14days. There are 6.6 grams present initially.a. Express the amount of phosphorus-32 remaining as a function of time t.b. When will there be 1 gram remaining?
A. 3.00 mrad B. 3.00 mrem 34. The average radiation equivalent dose from an AP Skull Exam is 0.03 mSv. What is this in traditional units? C. 0.0003 mrad D. 0.0003 mrem
Q_ A person's hand receives a radiation dose at a rate of 50mSvh-1 at a distance of 1cm from a source. What would the dose rate be if the person's hand is 18cm from source?
A patient is exposed to 210 rad of gamma rays. What is the dose the patient receives in rem? Express your answer using two significant figures. Dose = Η ΜΕ ΑΣΦ Submit Request Answer 0 ? rem