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I am keeping microbial stocks in 25% glycerol at -20 (-80 not available) for a few months. but I am noticing that the stocks are remaining liquid. will this affect the viability of the cells ? if so what can I do without repeating the whole process again. thank you
. You are studying a genetic disorder and find 63 affected siblings in a total
. You are studying a genetic disorder and find 63 affected siblings in a total of 741. The population prevalence of the disorder has been estimated to be 0.0037. Calculate the sibling recurrence risk.
1.(1 point)Suppose that in the British compound of a POW camp, the price of chee
1.(1 point)Suppose that in the British compound of a POW camp, the price of cheese is 6 cigarettes per cheese ration and price of coffee beans is 3 cigarettes per coffee ration. In the French compound, the price of coffee beans is 24 cigarettes per ration. 1)Is there an opportunity for beneficial exchange? no 2)A British prisoner could exchange his cheese ration for ( &nbs
1.50 moles of an ideal monatomic gas are initially at a temperature of 317 K. If
1.50 moles of an ideal monatomic gas are initially at a temperature of 317 K. If the gas gains 2730 J of heat and performs 780 J of work, what is its final temperature? A) 359 K B) 421 K C) 526 K D) 687 K E) 756 K
1.Throughout the years, theorists and educators have expressed different perspe
Throughout the years, theorists and educators have expressed different perspectives about children. Discuss how the changing views have influenced the learning environment, then and now.
100-kg thin circular hoop has radius 2 m. Its angular velocity decreases from 20 rad/s to zero in
100-kg thin circular hoop has radius 2 m. Its angular velocity decreases from 20 rad/s to zero in 200 s due to friction. What is the frictional torque acting on the hoop?
17.A 45.5-lb carton is initially at rest. It is then pulled horizontally by a 19.4-lb force in the
17. A 45.5-lb carton is initially at rest. It is then pulled horizontally by a 19.4-lb force in the direction of motion and is resisted by a frictional force which is equal (in pounds) to four times the carton’s velocity (in ft/s). Find the differential equation of motion.
1d. determine the number of grams of water required at 100 Celsius to dissolve a
1d. determine the number of grams of water required at 100 Celsius to dissolve a mixture containing 20 g KNO3 and 2.0 g CuSO4*5H20 assuming that the solubility of one substance is not affected by the presence of another.
2. to the solution in Problem 1d at 100 Celsius, 15g of water are added and the solution is cooled to 0 Celsius
A component of the body?s second line of defense does not include
cell-mediated apoptosis an inflammatory response to recent injury phagocytes ingesting invading organisms anti-microbial activity due to lysozyme excreted in tears
Viral infected cells sometimes secrete a substance called interferon, which diffuses to other cells and protects them against viral infec
2.50 moles of a monatomic ideal gas expand adiabatically from an initial tempera
2.50 moles of a monatomic ideal gas expand adiabatically from an initial temperature of 300 K and an initial volume of 80.0 L to a final volume of 150 L. What is the final temperature of the gas? A) 840 K B) 563 K C) 426 K D) 287 K E) 197 K
20 cancer cases in French women with PIP implants: agency
French health authorities said Friday that 20 cases of cancer had been uncovered in women with allegedly faulty French-made breast implants but insisted there was still no proven link with the disease.
French consumer health agency AFSSAPS said that as of December 28 it had registered 15 cases of breast adenocarcinoma, the most frequent form of breast cancer, one c
20.0 L of a monatomic ideal gas at a pressure of 100 kPa expand adiabatically un
20.0 L of a monatomic ideal gas at a pressure of 100 kPa expand adiabatically until the volume doubles. What is the pressure in the gas at that point? A) 31.5 kPa B) 50.0 kPa C) 200 kPa D) 317 kPa E) 400 kPa
3.0 moles of gas expand from an initial volume of 0.040 m3 to a final volume of
3.0 moles of gas expand from an initial volume of 0.040 m3 to a final volume of 0.085 m3 while the temperature of the gas is kept fixed at 300 K. How much work is done by the system? A) 5.6 kJ B) 6.6 kJ C) 7.6 kJ D) 8.6 kJ E) 14 kJ
I have a question about the logistic fit they used on this paper: onlineDOTliebertpubDOTcom/doi/pdf/10.1089/cmb.2005.12.1047. Its PDF page 5, or journal page 1051. They define all the variables and then say x0 and b define the shape of the model. If I am fitting 30 cycles of PCR data how am I suppose to know what to use for x0 and b?
If you were a travel agent with clients who wanted an ecotour to see muskox, polar bears, wolves, and lemmings, where would you send your clients. A. Article tundra B. taiga C. Grassland D. Alpine tundra E. desert
If you wished to compare the efficiency of energy flow in two biomes with plants and animals of similar lifest
5.Using the terms provided, complete the statements below. Some terms may apply
5. Using the terms provided, complete the statements below. Some terms may apply more than once, while others may not apply at all. (15 points)
neutrophils B cells cytokines heavy chains histone Toll-like receptors chromatin AIDS light chains gene rearrangements dendritic cells phagocytosis macrophages mast cells antibodies T cells helper T cells HIV h
50 Integumentary Health Problems with Answers and Rationales
This is a test drill for Integumentary Health Problems The questions are in line with the framework of Nurse Licensure Exam and derived from Saunders NCLEX Review 3rd edition.They are common board questions for you to study Next post will be the answers and rationales. You're all free to post a comment and rep me up. Good luck guys and have fun with the test
50 Medical Surgical Nursing Problems with Answers and Rationales
This is a test drill on Medical Surgical Nursing The questions are in line with the framework of Nurse Licensure Exam and derived from Lippincot's and Springhouse Review Book. These are common board questions for you to study Next post will be the answers and rationales. You're all free to post a comment and please rep me up. Good luck guys and have fun
Hi Everyone, I am looking for some kid friendly reading and statistics for my 8th grade algebra students to read on the "50 year war on Poverty." Does anyone have a good website that you could recommend that is bipartisan that students can view to get some information about the statistics? (we are working on percent of change, rate of change, interpreting slope, etc.) I re
700 J of heat are added to 12 moles of an ideal monatomic gas at constant volume
700 J of heat are added to 12 moles of an ideal monatomic gas at constant volume. What is the change in temperature? A) 4.7 K B) 5.2 K C) 5.8 J D) 6.8 K E) 9.3 K
8-Year-Olds Publish Article in Respected Biology Journal
A class project about bees prepared by a group of British schoolchildren was published in a leading scientific journal Wednesday.
The 25 students -- aged between eight and 10 -- studied how bees see color and patterns for a class project at Blackawton Primary School in southwestern England.
9. Blood flow in the kidneys starts in the ___________________ _ artery to the e
9. Blood flow in the kidneys starts in the ___________________ _ artery to the entire kidney. Blood flow to each nephron is through the ________________ _____________ ; the ball of capillaries in the nephron is the ___________________ _, and the ___________________ _ arteriole drains the nephron. The ___________________ _ __________ drains blood from the kidney.
A $290,000 issue of five-year bonds redeemable at par offers 9.21% coupons payable semi-annually. Wh
A $290,000 issue of five-year bonds redeemable at par offers 9.21% coupons payable semi-annually. What is the premium or discount and the purchase price of the bonds to yield 8.2% compounded quarterly? (a) The premium is ____ (Round the final answer to the nearest cent as needed. Round all intermediate values to six decimal places as needed.) (b) The purchase price of
A 10.0 kg mass and a 19.5 kg mass are hung from either end of a bar of negligible weight. If the 10.
A 10.0 kg mass and a 19.5 kg mass are hung from either end of a bar of negligible weight. If the 10.0 kg is increased to 12.0 kg, the balance point shifts by 16.2 cm. How long is the bar?
A 15-kg rocket is traveling horizontally at 40 m/s. The rocket explodes, breaking into two pieces.
A 15-kg rocket is traveling horizontally at 40 m/s. The rocket explodes, breaking into two pieces. The 5-kg piece is traveling at 60 m/s in the same direction as the original intact rocket. What is the velocity of the other piece?
(1) 30 m/s in the same direction as the intact rocket (2) 30 m/s in the opposite direction as the intact rocket (3) 40 m/s in the sam
A 157-lb stone falls from rest from a cliff. If the air resistance is proportional to the square
A 157-lb stone falls from rest from a cliff. If the air resistance is proportional to the square of the stone's speed, and the limiting speed of the stone is 125 ft/s, Find the differential equation of motion.
A 2-kg mass sliding at 5 m/s collides elastically with a 3-kg mass sliding at 2 m/s as shown in
A 2-kg mass sliding at 5 m/s collides elastically with a 3-kg mass sliding at 2 m/s as shown in the diagram. The collision is in a straight line, so it can be considered to me a one-dimensional collision. What is the speed of the 3-kg mass after the collision?
A 2.00-lb weight hangs motionless from a spring and is seen to stretch the spring 8.00 in. from
A 2.00-lb weight hangs motionless from a spring and is seen to stretch the spring 8.00 in. from its free length. It is pulled down an additional 1.00 in. and released. Write the equation of motion of the weight, taking zero at the original (motionless) position.
a) x = sin 0.433t b) x = cos 6.95t c) x = cos 0.433t d) x = sin 6.95t
A 2011 survey conducted for the Canadian Media Research Consortium found that 81 percent of those ...
[html]A 2011 survey conducted for the Canadian Media Research Consortium found that 81 percent of those surveyed would refuse to pay for access if their favourite online news sites erected a pay wall. Rather, they would simply go to sites where they could get their news for free. What impact might this have o
A 3-kg uniform disk has a radius of 0.6 m. An additional 1-kg mass is glued to the edge of the disk.
A 3-kg uniform disk has a radius of 0.6 m. An additional 1-kg mass is glued to the edge of the disk. What is the rotational inertia of the combination if the disk/mass combination rotates about the center of the disk?
A 30 year old man, a mechanic by profession came to the emergency department complaining of generali
A 30 year old man, a mechanic by profession came to the emergency department complaining of generalized body rigidity of two days duration. He has no Hx of fever, shortness of breath or cough. On physical examination Vital signs are with in normal limit. He is in opisthothonic position, he has torticolis and the deep tendon reflexes are exaggerated. He is also foun
