Stem Cells and Cell
M. Ete Chan, Ph.D.
September 3rd, 2014
What is a cell?
The cell membrane and membrane proteins
Ion and Solute transport
Mammalian cells and organelles within the
cells are bounded by phospholipid
(1) Based on the force balance and the moment balance, we have
= R1 + 2 (1 + 2 ) = 0
M = P1 + 2 2 2 3 = 0
Solve the equations by plugging the value into them, and we get
R1 = (21 + 2 ) = 500
So, the shear force diagram should be
R 2 = (1 + 22
BME303 Mo k est
Name:-' ID: _
1. Which of the D lJowing is/are true statement(s) regarding the definition of stress. (8
A) Stress can be directly measured by a sensor.
B) Stress is the force applied to a unit area.
C) Stress is not a vec
Lecture 7. Material review
1. Voltage, Current, Energy and Power.
2. Resistance, Conductivity, Ohms law.
3. Elements of circuit topology: nodes, branches and loops.
4. Kirchhoff current and voltage laws.
5. Power delivery to the resistive
Lecture 6. Circuits with operational amplifiers
Previous lecture: Operational amplifier
Operational amplifier (OpAmp) is an active circuit element which behaves like a
voltage controlled voltage source
Previous lecture: equivalent ci
SOC 248: Social Problems in Global Perspective
Mon/Wed 5:30 6:50pm
DEC: F / SBC: GLO, SBS+
Instructor: Dr. Rebekah Burroway
Office: SBS S419
Office hours: Mon/Wed 4:00 5:20pm
Graduate TA: Adam Sa
Copyright 2011 by the Genetics Society of America
Plant Genetics, Sustainable Agriculture and Global Food Security
University of California, Davis, California 95616
The United States and the
Biomechanics and Material Properties
Knowing the mechanical properties of a biological material is important, as is the ability to
accurately measure them. For instance, consider a pharmaceutical company that is claiming
that its new drug induc
Testing for Group Differences with Normally Distributed Data the t-test
General Approach for Statistical Significance Testing
The beauty of any statistical test is that it takes the guesswork out of decisions such as: is the
mean value different between t
It is clear by now that the Student-t test and the ANOVA may ONLY be performed if you
believe your data to be normally distributed (which also implies that the data are at
least interval data). So what do you do if you have interval o
Statement by the AAAS Board of Directors
On Labeling of Genetically Modified Foods
A M E R IC A N A S SO CIAT IO N F O R TH E A DVA N CE M E NT OF S C I E NC E
20 October 2012
There are several current efforts to
require labeling of foods containing
BME 212 Course Summary
Statement of problem (summary of previous research efforts)
Hypothesis (specific research question)
Pros and cons of different study designs
Ethical considerations for both pre-clinical and clinical studies