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#1701
Inexpensive Method For Diagnosing Tuberculosis Infection In A Variety Of Animals

Inexpensive Method for Diagnosing Tuberculosis Infection in a Variety of Animals

Source: Inexpensive Method For Diagnosing Tuberculosis Infection In A Variety Of Animals
#1702
System For The Sequential, Directional Cloning Of Multiple DNA Sequences

System for the Sequential, Directional Cloning of Multiple DNA Sequences

Source: System For The Sequential, Directional Cloning Of Multiple DNA Sequences
#1703
Machine To Test Soil Strength

Machine to Test Soil Strength

Source: Machine To Test Soil Strength
#1704
Device That Measures Pressure In Drip Irrigation Systems

Device that Measures Pressure in Drip Irrigation Systems

Source: Device That Measures Pressure In Drip Irrigation Systems
#1705
Genetic Method For Developing Sterile Insects

Genetic Method for Developing Sterile Insects

Source: Genetic Method For Developing Sterile Insects
#1706
Salmonella Vaccine For Poultry

Salmonella Vaccine for Poultry

Source: Salmonella Vaccine For Poultry
#1707
Foot And Mouth Disease Vaccine

Foot and Mouth Disease Vaccine

Source: Foot And Mouth Disease Vaccine
#1708
Biological Control For Fruit Mold

Biological Control for Fruit Mold

Source: Biological Control For Fruit Mold
#1709
Colorado Potato Beetle Attractants And Repellants

Colorado Potato Beetle Attractants and Repellants

Source: Colorado Potato Beetle Attractants And Repellants
#1710
Pheromone Attractant For The Colorado Beetle

Pheromone Attractant for the Colorado Beetle

Source: Pheromone Attractant For The Colorado Beetle
#1711
Test For Detecting Major Catfish Disease

Test for Detecting Major Catfish Disease

Source: Test For Detecting Major Catfish Disease
#1712
A Bacterial Treatment For Controlling Foodborne Pathogens

A Bacterial Treatment for Controlling Foodborne Pathogens

Source: A Bacterial Treatment For Controlling Foodborne Pathogens
#1713
Repellent For Ants

Repellent for Ants

Source: Repellent For Ants
#1714
Genes Used To Produce Improved Seed Varieties

Genes Used to Produce Improved Seed Varieties

Source: Genes Used To Produce Improved Seed Varieties
#1715
Novel Sphingolipids And A Process Thereto

Novel Sphingolipids and a Process Thereto

Source: Novel Sphingolipids And A Process Thereto
#1716
Device And Method For Application Of Collars To Animals

Device and Method for Application of Collars to Animals

Source: Device And Method For Application Of Collars To Animals
#1717
Starch-Based Microcellular Foams

Starch-Based Microcellular Foams

Source: Starch-Based Microcellular Foams
#1718
Vaccine For Preventing & Treating Fescue Toxicosis

Vaccine for Preventing & Treating  Fescue Toxicosis

Source: Vaccine For Preventing & Treating Fescue Toxicosis
#1719
Device To Reduce Bale Packaging

Device to Reduce Bale Packaging

Source: Device To Reduce Bale Packaging
#1720
Flow Cytometry Nozzle For High Efficiency Cell Sorting

Flow Cytometry Nozzle for  High Efficiency Cell Sorting

Source: Flow Cytometry Nozzle For High Efficiency Cell Sorting
#1721
Methods And Compositions For Producing Desiccation Tolerant Paecilomyces Fumosoroseus

Methods and Compositions for Producing Desiccation Tolerant Paecilomyces Fumosoroseus

Source: Methods And Compositions For Producing Desiccation Tolerant Paecilomyces Fumosoroseus
#1722
Control Of Fire Blight On Pome Fruit Trees With Erwinia Herbicola

Control of Fire Blight on Pome Fruit Trees with Erwinia Herbicola

Source: Control Of Fire Blight On Pome Fruit Trees With Erwinia Herbicola
#1723
Transgenic Strains For Biocontrol Of Plant Root Diseases

Transgenic Strains for Biocontrol of Plant Root Diseases

Source: Transgenic Strains For Biocontrol Of Plant Root Diseases
#1724
Nucleic Acid Markers For Apospory-Specific Genomic Region

Nucleic Acid Markers for Apospory-Specific Genomic Region

Source: Nucleic Acid Markers For Apospory-Specific Genomic Region
#1725
Automated Counting Insect Electrocutor

Automated Counting Insect Electrocutor

Source: Automated Counting Insect Electrocutor
#1726
Modification Of Cereal Grain Hardness

Modification of Cereal Grain Hardness

Source: Modification Of Cereal Grain Hardness
#1727
Vaccine Against Swine Influenza Virus

Vaccine Against Swine Influenza Virus

Source: Vaccine Against Swine Influenza Virus
#1728
Method For The Development Of Delta-Lactones Ad Hydroxy Acids From Unsaturated Fatty Acids And Their Glycerides

Method for the Development of Delta-Lactones Ad Hydroxy Acids from Unsaturated Fatty Acids and Their Glycerides

Source: Method For The Development Of Delta-Lactones Ad Hydroxy Acids From Unsaturated Fatty Acids And Their Glycerides
#1729
New Device That Kills Bacteria On Food Surfaces

New Device that Kills Bacteria on Food Surfaces

Source: New Device That Kills Bacteria On Food Surfaces
#1730
Glutenin Genes And Their Uses

Glutenin Genes and Their Uses

Source: Glutenin Genes And Their Uses
#1731
Foreign Relations of the United States, 1969?1976, Volume XLI, Western Europe; NATO, 1969?1972

This volume is part of a subseries of volumes of the Foreign Relations series that documents the most important issues in the foreign policy of the administrations of Richard M. Nixon and Gerald R. Ford. This specific volume documents U.S. regional and bilateral relations with Western Europe from January 20, 1969 to January 20, 1973. The documentation printed in this volume highlights U.S. policy regarding European economic and political integration, U.S. participation in the North Atlantic Treaty Organization (NATO), as well as U.S. bilateral relations with Canada, France, Ireland, Italy, Malta, Portugal, Spain and the United Kingdom. The first chapter focuses on U.S. policy toward Western Europe and Canada as a whole, with a focus on two key issues that faced the Nixon administration: 1) how to maintain the cohesion of the Atlantic Alliance at a time of reduced tensions with the Soviet Union, and 2) how to respond to the emergence of serious economic tensions among the advanced industrialized nations. The country chapters in this volume emphasize the key issues that affected each bilateral relationship. (Published 2012-11-15. Editors: James E. Miller, Laurie Van Hook. General Editor: David S. Patterson.)

Source: Foreign Relations of the United States, 1969?1976, Volume XLI, Western Europe; NATO, 1969?1972
#1732
Foreign Relations of the United States, 1969?1976, Volume XXXVII, Energy Crisis, 1974?1980

This volume is part of a subseries of the Foreign Relations series that documents the most important foreign policy issues of the Richard M. Nixon and Gerald R. Ford presidential administrations. Because of the long-term nature of the 1970s energy crisis, however, this volume includes the period of the Jimmy Carter administration, covering U.S. policy from August 1974 until January 1981. The documentation in this volume focuses primarily on Ford and Carter policies aimed at mitigating the damage to the U.S. and global economy caused by rising oil prices imposed in 1973 by the OPEC cartel, and in 1978 by the perceived shortage of oil supplies resulting from the Iranian Revolution. The documents show that the United States conducted a broad-based multilateral diplomacy to address the crisis and that U.S. diplomats were active participants in the development of the International Energy Agency?s program of energy cooperation. The economic summits of the period brought together the heads of state from oil consuming industrialized countries in Rambouillet, London, Bonn, and Tokyo in an effort to devise a common strategy to deal with the impact of high oil prices on the global economy. This is one of a growing number of Foreign Relations volumes that document global issues instead of a bilateral relationship, reflecting the changing nature of U.S. foreign policy in response to an increasingly interrelated world. For documentation on the energy crisis prior to August 1974, see Foreign Relations, 1969-1976, volume XXXVI, Energy Crisis, 1969-1974. (Published 2012-10-15. Editor: Steven G. Galpern. General Editor: Edward C. Keefer.)

Source: Foreign Relations of the United States, 1969?1976, Volume XXXVII, Energy Crisis, 1974?1980
#1734
Foreign Relations of the United States, 1969?1976, Volume XXVI, Arab-Israeli Dispute, 1974?1976

The focus of this volume is the negotiations leading to the two disengagement agreements between Egypt and Israel and the one disengagement agreement between Syria and Israel. The end of the October 1973 War left the Egyptian and Israeli armies interlocked in the Sinai and Israeli and Syrian armies interlocked in the Golan Heights. This provided Secretary of State Henry Kissinger, who had taken the lead role in negotiations concerning the Arab-Israeli dispute after the October 1973 War, the opportunity to negotiate landmark agreements between Israel and two of its Arab neighbors in the months following the war. Initial discussions between Kissinger and Arab leaders began in November 1973 (coverage of this is found in Foreign Relations, 1969-1976, volume XXV, Arab-Israeli Crisis and War, 1973) and culminated in formal disengagement agreements beginning in 1974. Kissinger preferred these disengagement agreements instead of a comprehensive agreement as a way to create a relationship between the Israelis and Egyptians and Syrians that could lead to a future comprehensive settlement of the Arab-Israeli dispute. Additionally, he argued that this more modest step-by-step approach would prevent individual crises, such as terrorist attacks, to sidetrack negotiations. Accordingly, this volume documents the development of this step-by-step approach beginning with the first disengagement agreement between the Israelis and Egyptians in January 1974, the only disengagement agreement between the Israelis and Syrians in May 1974, and the second disengagement agreement between the Israelis and Egyptians in September 1975. (Published 2012-08-15. Editor: Adam M. Howard. General Editor: Edward C. Keefer.)

Source: Foreign Relations of the United States, 1969?1976, Volume XXVI, Arab-Israeli Dispute, 1974?1976
#1735
Foreign Relations of the United States, 1969?1976, Volume XV, Soviet Union, June 1972?August 1974

The volume includes numerous direct personal communications between President Richard Nixon and Soviet Leader Leonid Brezhnev covering a host of issues, including clarifying the practical application of the SALT I and AMB agreements signed in Moscow. Other major themes covered include the war in Indochina, arms control, the Conference on Security and Cooperation in Europe (CSCE), commercial relations and most-favored-nation status, grain sales, the emigration of Soviet Jews, Jackson-Vanik legislation, and the October 1973 Arab-Israeli war. High-level meetings and summits, both in the United States and the Soviet Union, are documented in detail, including Assistant for National Security Affairs Henry Kissinger's conversations with Soviet Foreign Minister Andrei Gromyko leading up to Nixon's final visit to the Soviet Union in June 1974. (Published 2011-11-14. Editors: Douglas E. Selvage, Melissa Jane Taylor. General Editor: Edward C. Keefer.)

Source: Foreign Relations of the United States, 1969?1976, Volume XV, Soviet Union, June 1972?August 1974
#1737
Foreign Relations of the United States, 1969?1976, Volume XXVIII, Southern Africa

The volume contains four chapters (entitled Regional Issues, Portuguese Africa, Angola, and Independence Negotiations), each documenting a segment of U.S. policy toward Southern Africa during the presidencies of Richard Nixon and Gerald Ford. The documentation reveals that both presidents pursued policies designed to maintain stability in the region and to avoid domestic and international criticism of U.S. ties to the white minority regimes in South Africa and Southern Rhodesia. (Published 2011-07-26. Editor: Myra Burton. General Editor: Edward C. Keefer.)

Source: Foreign Relations of the United States, 1969?1976, Volume XXVIII, Southern Africa
#1738
Foreign Relations of the United States, 1969?1976, Volume XXV, Arab-Israeli Crisis and War, 1973

This volume documents U.S. policymaking toward the Arab-Israeli conflict between January and December 1973, i.e., during the months before, during, and immediately after the Arab-Israeli war of October 1973. Documentation in the volume includes memoranda; records of discussions both within the U.S. policy-making community, as well as with foreign officials; cables to and from U.S. diplomatic posts; and papers that set forth policy issues and options, and which show decisions or actions taken. (Published 2011-07-20. Editors: Nina Howland, Craig Daigle. General Editor: Edward C. Keefer.)

Source: Foreign Relations of the United States, 1969?1976, Volume XXV, Arab-Israeli Crisis and War, 1973
#1740
Continuous probability distribution intro

Continuous probability distribution intro

Exploring continuous probability distributions (probability density functions)
From:
khanacademy
Views:
901
   
23
ratings
Time:
09:58
More in
Education

Source: Continuous probability distribution intro
#1741
Discrete uniform distribution

Discrete uniform distribution

Working through more examples of discrete probability distribution (probability mass functions)
From:
khanacademy
Views:
868
   
21
ratings
Time:
05:40
More in
Education

Source: Discrete uniform distribution
#1742
Accreting mass due to gravity simulation

Accreting mass due to gravity simulation


From:
khanacademy
Views:
3946
   
127
ratings
Time:
03:34
More in
Education

Source: Accreting mass due to gravity simulation
#1743
Introduction to discrete probability distributions

Introduction to discrete probability distributions

Visualizing a simple discrete probability distribution (probability mass function)
From:
khanacademy
Views:
2275
   
36
ratings
Time:
05:29
More in
Education

Source: Introduction to discrete probability distributions
#1744
Introduction to dependent probability

Introduction to dependent probability

Deciding whether you want to play a game at a strange casino.
From:
khanacademy
Views:
3978
   
76
ratings
Time:
06:38
More in
Education

Source: Introduction to dependent probability
#1745
More Fiscal Cliff Analysis

More Fiscal Cliff Analysis

A bit more in-depth analysis when thinking about the fiscal cliff.
From:
khanacademy
Views:
17499
   
302
ratings
Time:
15:20
More in
Education

Source: More Fiscal Cliff Analysis
#1746
Youtube Replay / Math Algebra Tutorial: The Fiscal Cliff
December 13, 2012, 08:03:03 PM
The Fiscal Cliff

The Fiscal Cliff

Basic overview of the parameters of the budgetary negotiations (which are apparently trying to avoid the fiscal cliff)
From:
khanacademy
Views:
34957
   
477
ratings
Time:
12:02
More in
Education

Source: The Fiscal Cliff
#1747
Chain Rule Challenge Announcement

Chain Rule Challenge Announcement

Challenge scratchpad available at: www.khanacademy.org
From:
khanacademy
Views:
5434
   
72
ratings
Time:
01:13
More in
Education

Source: Chain Rule Challenge Announcement
#1748
Sample standard deviation and bias

Sample standard deviation and bias

Defining the sample standard deviation as the square root of the unbiased sample variance. Unfortunately, the sample standard deviation (as defined) is a biased estimate of the population standard deviation.
From:
khanacademy
Views:
2504
   
41
ratings
Time:
09:33
More in
Education

Source: Sample standard deviation and bias
#1749
Population standard deviation

Population standard deviation

Defining the population standard deviation as the square root of the population variance
From:
khanacademy
Views:
1836
   
44
ratings
Time:
08:05
More in
Education

Source: Population standard deviation
#1750
Practice thinking about number of solutions to systems

Practice thinking about number of solutions to systems

Going through a few examples on the Khan Academy practice exercise: www.khanacademy.org
From:
khanacademy
Views:
10531
   
70
ratings
Time:
06:36
More in
Education

Source: Practice thinking about number of solutions to systems
#1751
Infinite solutions to systems

Infinite solutions to systems

Consistent, but dependent systems of equations
From:
khanacademy
Views:
12058
   
51
ratings
Time:
07:08
More in
Education

Source: Infinite solutions to systems
#1752
Inconsistent Systems of Equations

Inconsistent Systems of Equations

Systems of equations without a solution
From:
khanacademy
Views:
5190
   
56
ratings
Time:
09:25
More in
Education

Source: Inconsistent Systems of Equations
#1753
Practice using substitution for systems

Practice using substitution for systems

Example doing Khan Academy systems of equations exercise at: www.khanacademy.org
From:
khanacademy
Views:
4744
   
20
ratings
Time:
04:21
More in
Education

Source: Practice using substitution for systems
#1754
Solving Systems with Substitution

Solving Systems with Substitution

Solving systems of equations with substitution.
From:
khanacademy
Views:
6991
   
53
ratings
Time:
05:21
More in
Education

Source: Solving Systems with Substitution
#1755
How many bags of potato chips do people eat?

How many bags of potato chips do people eat?

Using elimination to solve a system of equations
From:
khanacademy
Views:
8537
   
48
ratings
Time:
09:21
More in
Education

Source: How many bags of potato chips do people eat?
#1756
King's Cupcakes: Solving Systems by Elimination

King's Cupcakes: Solving Systems by Elimination

Using simple elimination to figure out how many cupcakes are eaten by children and adults
From:
khanacademy
Views:
8257
   
66
ratings
Time:
09:00
More in
Education

Source: King's Cupcakes: Solving Systems by Elimination
#1757
Solving Systems Graphically

Solving Systems Graphically

Some practice solving systems graphically (exercises available at www.khanacademy.org )
From:
khanacademy
Views:
9874
   
62
ratings
Time:
02:22
More in
Education

Source: Solving Systems Graphically
#1758
Trolls, Tolls, and Systems of Equations

Trolls, Tolls, and Systems of Equations

A troll forces us to use algebra to figure out the make-up of his currency. We end up setting up a system of equations
From:
khanacademy
Views:
21824
   
150
ratings
Time:
06:51
More in
Education

Source: Trolls, Tolls, and Systems of Equations
#1759
Solving equations with multiplication

Solving equations with multiplication

Intuition behind why we multiply or divide both sides by the same value
From:
khanacademy
Views:
11373
   
71
ratings
Time:
04:03
More in
Education

Source: Solving equations with multiplication
#1760
Why aren't we using the multiplication sign

Why aren't we using the multiplication sign

Learn more: www.khanacademy.org Why we avoid using the traditional multiplication sign in algebra.
From:
khanacademy
Views:
40716
   
42
ratings
Time:
04:58
More in
Education

Source: Why aren't we using the multiplication sign
#1761
What is a variable?

What is a variable?

Learn more: www.khanacademy.org Understanding that a variable is just a symbol that can represent different values
From:
khanacademy
Views:
81245
   
60
ratings
Time:
03:18
More in
Education

Source: What is a variable?
#1762
Super Yoga Plans- Solving Systems by Elimination

Super Yoga Plans- Solving Systems by Elimination

Another way to solve for the number of sessions at which both plans cost the same
From:
khanacademy
Views:
10143
   
35
ratings
Time:
07:36
More in
Education

Source: Super Yoga Plans- Solving Systems by Elimination
#1763
Super Yoga Plans- Solving Systems by Substitution

Super Yoga Plans- Solving Systems by Substitution

Continuing our Yoga plan debate by determining where the lines representing the two plans intersect
From:
khanacademy
Views:
10826
   
36
ratings
Time:
08:14
More in
Education

Source: Super Yoga Plans- Solving Systems by Substitution
#1764
Super Yoga Plans- Plotting Points

Super Yoga Plans- Plotting Points

Visualizing the relationship between sessions attended and total cost
From:
khanacademy
Views:
11270
   
33
ratings
Time:
05:46
More in
Education

Source: Super Yoga Plans- Plotting Points
#1765
Super Yoga Plans- Solving One-Step Equations

Super Yoga Plans- Solving One-Step Equations

Solving one-step equations to see how many sessions can be attended
From:
khanacademy
Views:
13751
   
18
ratings
Time:
07:40
More in
Education

Source: Super Yoga Plans- Solving One-Step Equations
#1766
Super Yoga Plans- Basic Variables and Equations

Super Yoga Plans- Basic Variables and Equations

Beginning to evaluate which yoga plan is better for me
From:
khanacademy
Views:
18286
   
31
ratings
Time:
07:19
More in
Education

Source: Super Yoga Plans- Basic Variables and Equations
#1767
Why Synthetic Division Works

Why Synthetic Division Works

Learn more: www.khanacademy.org Demonstrating why synthetic division gives you the same result as traditional algebraic long division
From:
khanacademy
Views:
7848
   
57
ratings
Time:
07:00
More in
Education

Source: Why Synthetic Division Works
#1768
Why all the letters in Algebra?

Why all the letters in Algebra?

Jesse Roe and Sal Khan talk about why we use letters in algebra
From:
khanacademy
Views:
10080
   
159
ratings
Time:
03:04
More in
Education

Source: Why all the letters in Algebra?
#1769
Usain Bolt's Average Speed

Usain Bolt's Average Speed

Figuring out Usain Bolt's average speed over 100m when he broke the world record in 2009
From:
khanacademy
Views:
17889
   
182
ratings
Time:
13:15
More in
Education

Source: Usain Bolt's Average Speed
#1770
Combining Like Terms 2

Combining Like Terms 2

Simplifying expression with like terms
From:
khanacademy
Views:
3088
   
24
ratings
Time:
03:43
More in
Education

Source: Combining Like Terms 2
#1771
Combining Like Terms 3

Combining Like Terms 3

Hairier example of combining like terms in an expression
From:
khanacademy
Views:
2780
   
27
ratings
Time:
04:39
More in
Education

Source: Combining Like Terms 3
#1772
Combining Like Terms 1

Combining Like Terms 1


From:
khanacademy
Views:
3203
   
18
ratings
Time:
03:06
More in
Education

Source: Combining Like Terms 1
#1773
Evaluating Expressions with One Variable

Evaluating Expressions with One Variable

Basics of evaluating an expression
From:
khanacademy
Views:
1630
   
15
ratings
Time:
03:21
More in
Education

Source: Evaluating Expressions with One Variable
#1774
LeBron asks about the chances of making 10 free throws

LeBron asks about the chances of making 10 free throws

Learn more: www.khanacademy.org LeBron James asks Sal how to determine the probability of making 10 free throws in a row
From:
khanacademy
Views:
159176
   
1191
ratings
Time:
07:05
More in
Education

Source: LeBron asks about the chances of making 10 free throws
#1775
The Fundamental Theorem of Arithmetic

The Fundamental Theorem of Arithmetic

Learn more: www.khanacademy.org The Fundamental Theorem of Arithmetic
From:
khanacademy
Views:
76268
   
843
ratings
Time:
03:52
More in
Education

Source: The Fundamental Theorem of Arithmetic
#1776
Descartes and Cartesian Coordinates

Descartes and Cartesian Coordinates

Learn more: www.khanacademy.org Bridging algebra and geometry. What makes linear equations so linear.
From:
khanacademy
Views:
147361
   
702
ratings
Time:
11:22
More in
Education

Source: Descartes and Cartesian Coordinates
#1777
Youtube Replay / Math Algebra Tutorial: Abstract-ness
December 13, 2012, 08:02:40 PM
Abstract-ness

Abstract-ness

Learn more: www.khanacademy.org The general idea behind the word 'abstract'
From:
khanacademy
Views:
126144
   
709
ratings
Time:
07:00
More in
Education

Source: Abstract-ness
#1778
Origins of Algebra

Origins of Algebra

Learn more: www.khanacademy.org Where did the word "Algebra" and its underlying ideas come from
From:
khanacademy
Views:
193041
   
1111
ratings
Time:
07:18
More in
Education

Source: Origins of Algebra
#1779
The Beauty of Algebra

The Beauty of Algebra

Learn more: www.khanacademy.org Why the abstraction of mathematics is so fundamental
From:
khanacademy
Views:
717578
   
3021
ratings
Time:
10:07
More in
Education

Source: The Beauty of Algebra
#1780
Evaluating Expressions 1

Evaluating Expressions 1

Evaluating Expressions 1
From:
khanacademy
Views:
886
   
9
ratings
Time:
01:41
More in
Education

Source: Evaluating Expressions 1
#1781
Simplifying Multivariable Polynomial

Simplifying Multivariable Polynomial

u11 l3 t2 we1 Simplifying Multivariable Polynomial
From:
khanacademy
Views:
1753
   
6
ratings
Time:
02:17
More in
Education

Source: Simplifying Multivariable Polynomial
#1782
Reading Box-and-Whisker Plots

Reading Box-and-Whisker Plots

Learn more: www.khanacademy.org u08_l2_t1_we4 Reading Box-and-Whisker Plots
From:
khanacademy
Views:
34787
   
67
ratings
Time:
03:18
More in
Education

Source: Reading Box-and-Whisker Plots
#1783
u18_l3_t1_we4 Calculator for Powers of e

u18_l3_t1_we4 Calculator for Powers of e

u18_l3_t1_we4 Calculator for Powers of e
From:
khanacademy
Views:
2071
   
9
ratings
Time:
01:28
More in
Education

Source: u18_l3_t1_we4 Calculator for Powers of e
#1784
Exponential Application

Exponential Application

u18_l1_t1_we2 Exponential Application
From:
khanacademy
Views:
3517
   
18
ratings
Time:
08:12
More in
Education

Source: Exponential Application
#1785
Proof - Diagonals of a Parallelogram Bisect Each Other

Proof - Diagonals of a Parallelogram Bisect Each Other

Learn more: www.khanacademy.org Proving that a quadrilateral is a parallelogram if and only if its diagonals bisect each other
From:
khanacademy
Views:
15196
   
31
ratings
Time:
09:06
More in
Education

Source: Proof - Diagonals of a Parallelogram Bisect Each Other
#1786
Review of Triangle Properties

Review of Triangle Properties

Learn more: www.khanacademy.org Comparing perpendicular bisectors to angle bisectors to medians to altitudes
From:
khanacademy
Views:
9599
   
45
ratings
Time:
09:57
More in
Education

Source: Review of Triangle Properties
#1787
Getting Exactly Two Heads (Combinatorics)

Getting Exactly Two Heads (Combinatorics)

Learn more: www.khanacademy.org A different way to think about the probability of getting 2 heads in 4 flips
From:
khanacademy
Views:
49688
   
100
ratings
Time:
10:00
More in
Education

Source: Getting Exactly Two Heads (Combinatorics)
#1788
Alternate Proof to Induction for Integer Sum

Alternate Proof to Induction for Integer Sum

Another way to prove the expression for the sum of all positive integers up to and including n
From:
khanacademy
Views:
10012
   
57
ratings
Time:
03:32
More in
Education

Source: Alternate Proof to Induction for Integer Sum
#1789
What's Inside of Blood?
What's Inside of Blood?

Spin down your blood and find out what it's made up of. Rishi is a pediatric infectious disease physician and works at Khan Academy.
Source: What's Inside of Blood?
#1790
Science and Research / Health Concerns: Oxygen Content
December 13, 2012, 08:02:17 PM
Oxygen Content
Oxygen Content

Learn how oxygen content (CaO2) is related to Hemoglobin concentration (Hb), oxygen saturation (SaO2), and the partial pressure of oxygen (PaO2). Rishi is a pediatric infectious disease physician and works at Khan Academy.
Oxygen Content
#1791
Fetal Hemoglobin and Hematocrit

Fetal Hemoglobin and Hematocrit
Although mom controls the oxygen source, the fetus has a couple of clever tricks to get the most oxygen possible! Rishi is a pediatric infectious disease physician and works at Khan Academy.
Fetal Hemoglobin and Hematocrit
#1792
Bohr Effect vs. Haldane Effect

Bohr Effect vs. Haldane Effect

Take a close look at how some friendly competition for Hemoglobin allows the body to more efficiently move oxygen and carbon Dioxide around. Rishi is a pediatric infectious disease physician and works at Khan Academy.
Bohr Effect vs. Haldane Effect
#1793
Hemoglobin moves O2 and CO2

Hemoglobin moves O2 and CO2

Learn the two ways that oxygen moves from the lungs to the tissues, and the three ways that carbon dioxide returns from the tissues to the lungs. Rishi is a pediatric infectious disease physician and works at Khan Academy.
Hemoglobin moves O2 and CO2
#1794
Foramen Ovale and Ductus Arteriosus

Foramen Ovale and Ductus Arteriosus

Watch how the fetal heart allows blood to simply bypass the lungs altogether using the Foramen Ovale and the Ductus Arteriosus! Rishi is a pediatric infectious disease physician and works at Khan Academy.
Foramen Ovale and Ductus Arteriosus
#1795
Umbilical vessels and the Ductus Venosus

Umbilical vessels and the Ductus Venosus

Watch as fetal blood goes through umbilical vessels and takes a shortcut through the Ductus Venosus to make it back to the heart. Rishi is a pediatric infectious disease physician and works at Khan Academy.
Umbilical vessels and the Ductus Venosus
#1796
Meet the Placenta!

Meet the Placenta!

Learn how the needs of the fetus are met by the placenta, which is a special organ that belongs to both the mother and the fetus! Rishi is a pediatric infectious disease physician and works at Khan Academy.
Meet the Placenta!
#1797
Two Circulations in the Body

Two Circulations in the Body

Learn the difference between the pulmonary and systemic circulatory systems in the body. Rishi is a pediatric infectious disease physician and works at Khan Academy.
Two Circulations in the Body
#1798
Flow and Perfusion

Flow and Perfusion

Learn the difference between blood flow (Volume/time) and perfusion (Volume/time/amount of tissue). Rishi is a pediatric infectious disease physician and works at Khan Academy.
Flow and Perfusion
#1799
Hypoxic Pulmonary Vasoconstriction

Hypoxic Pulmonary Vasoconstriction

Watch how blood gets diverted away from alveoli with low oxygen levels. Rishi is a pediatric infectious disease physician and works at Khan Academy.
Hypoxic Pulmonary Vasoconstriction
#1800
Stroke Work in PV Loops and Boxes

Stroke Work in PV Loops and Boxes

Watch how PV loops can be "morphed" into PV boxes to make drawing them and thinking about them much simpler. Rishi is a pediatric infectious disease physician and works at Khan Academy.
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Source: Stroke Work in PV Loops and Boxes