Curated Video
How Going Off Topic Affects IELTS Writing Scores
Today you’ll learn how going off-topic affects IELTS Writing scores, so you’ll not make this mistake on your next exam. asked about going off-topic in Writing Task 2, and how this might hurt his scores. Good question! Of course, you know...
Curated Video
Does Verb Tense Lower Speaking Part 2 Scores?
Today you’ll learn if using the wrong verb tense lowers your IELTS Speaking Part 2 score.
Mazz Media
What does "biotic" mean?
This live-action video program is about the word biotic. The program is designed to reinforce and support a student's comprehension and retention of the word biotic through use of video footage, photographs, diagrams and colorful,...
Brian McLogan
Graph the Cotangent Function with a Phase Shift and Change in Period
👉 Learn how to graph a cotangent function. To graph a cotangent function, we first determine the period (the distance/time for a complete oscillation), the phase shift (the horizontal shift from the parent function), the vertical shift...
Brian McLogan
How to determine the change in asymptotes of the cosecant
👉 Learn how to graph a cosecant function. To graph a cosecant function, we start with the sine graph by first determining the amplitude (the maximum point on the graph), the period (the distance/time for a complete oscillation), the...
Brian McLogan
Applying same side interior angles when you have two sets of parallel line
👉 Learn how to solve for an unknown variable using parallel lines and a transversal theorems. Two lines are said to be parallel when they have the same slope and are drawn straight to each other such that they cannot meet. In geometry,...
Curated Video
Understanding Genetic Variants and their Impact on Proteins and Phenotypes
This video discusses genetic variants. The video explains how DNA codes for proteins and how variations in the DNA sequence can lead to alterations in the amino acids and shape of the protein produced, which can lead to changes in the...
NASA
Rare Electric Blue Clouds Observed by NASA Balloon
On the cusp of our atmosphere live a thin group of seasonal electric blue clouds. Forming fifty miles above the poles in summer, these clouds are known as noctilucent clouds or polar mesospheric clouds — PMCs. A recent NASA long-duration...
NASA
NASA| On Board NPP - VIIRS: Enabling Future Climate Science
NASA's NPP mission will continue collecting critical climate data to help scientist unravel the mysteries of climate change. NPP is carrying five instruments on board. The biggest and most important instrument is The Visible/Infrared...
Brian McLogan
What Does the Inverse Graph of Sine Look Like
👉 Learn how to evaluate the inverse of reciprocal trigonometric functions. Recall that the reciprocal trigonometric functions are given by the ratio of 1 and the corresponding trigonometric function. When an angle is unknown but the...
Brian McLogan
How to Graph the Sine Function by Applying a Phase Shift and Vertical Translation
👉 Learn how to graph a sine function. To graph a sine function, we first determine the amplitude (the maximum point on the graph), the period (the distance/time for a complete oscillation), the phase shift (the horizontal shift from the...
Curated Video
The Value and Basics of SWOT Analysis: An Overview
This video provides an explanation of the concept of SWOT analysis. The video provides an analogy of a ship and its strengths, weaknesses, opportunities, and threats. The presenter also gives an example of a SWOT analysis for Sainsbury's...
Curated Video
Influences on Job and Organizational Design
This video discusses the various factors that influence job and organizational design. The presenter talks about the impact of business objectives, the size of the organization, what the organization does, the attitudes of managers, the...
NASA
NASA | Science for a Hungry World: Part 5
This episode discusses dwindling groundwater resources in India.
NASA
NASA/NOAA | GOES-P: Mission Overview Video
GOES-P is set to launch in 2010. It will be the last in an improved series of satellites that has helped forecast the development of severe weather for 35 years. Operated by NOAA and launched by NASA, GOES-P will continue providing...
NASA
A Total Solar Eclipse Revealed Solar Storms 100 Years Before Satellites
Eclipses set the stage for historic science. NASA is taking advantage of the Aug. 21, 2017 eclipse by funding 11 ground-based scientific studies. As our scientists prepare their experiments for next week, we're looking back to an...
The Business Professor
Holder in Due Course - Discharge of Underlying Obligation
Holder in Due Course - Discharge of Underlying Obligation
Brian McLogan
Graphing the Cosecant Function with a Change in Period
👉 Learn how to graph a cosecant function. To graph a cosecant function, we start with the sine graph by first determining the amplitude (the maximum point on the graph), the period (the distance/time for a complete oscillation), the...
Brian McLogan
Multiply a radical function by the reciprocal function to determine the domain
👉 Learn how to multiply two functions. We will explore the multiplication of linear, quadratic, rational, and radical functions. To multiply two functions, we simply algebraically multiply the rules (contents) of the two functions. We...
Science360
Diabetes & Dogs! NSF Science Now 60
In this week’s episode of NSF Science Now, we examine an engineering breakthrough in Type 1 diabetes that could help dogs and humans alike; targeted reading programs that re-wire the brains reading circuitry, and finally, we explore...
NASA
NASA | How Do Active Volcanoes Change Clouds?
NASA Goddard Space Flight Center scientist Andrew Sayer talks about how emissions from volcanoes can affect clouds. This video provides an overview of research published in the Journal of Atmospheric Chemistry and Physics. Research:...
NASA
NASA | Scientists Answer Top Space Weather Questions, Part 1
NASA scientists answer some common questions about the sun, space weather, and how they affect the Earth. This is a two-part series. Part One addresses: 1. What is space weather? 2. What are coronal mass ejections? 3. What are solar...
Science360
What is neuroethics?
What is neuroethics? Tim Brown, doctoral candidate and research assistant at University of Washington's Center for Neurotechnology, answers the question on this edition of "Ask a Scientist."
Brian McLogan
Graphing the Tangent Function with a Phase Shift
👉 Learn all about graphing trigonometric functions. In this playlist, we will explore how to graph the sine, cosine, tangent, cotangent, cosecant and secant function. We will explore the characteristics of each graph as well as how to...