TED Talks
Patience Mthunzi: Could we cure HIV with lasers?
Swallowing pills to get medication is a quick, painless and often not entirely effective way of treating disease. A potentially better way? Lasers. In this passionate talk, TED Fellow Patience Mthunzi explains her idea to use lasers to...
Crash Course
Trademarks and Avoiding Consumer Confusion: Crash Course Intellectual Property
In which Stan Muller teaches you about our third branch of Intellectual Property, trademarks. A lot of people confuse trademark and copyright. Trademarks apply to things like company and product names and logos, packaging designs, and...
Curated Video
Strong acid
A strong acid is one that is fully ionised in solution. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films reinforce abstract...
Science Buddies
How to Make a Serial Dilution
Simple step-by-step instructions to help you make dilutions and serial dilutions. Calculating dilution factors has never been easier!
Science Buddies
How to Dilute a Solution
Simple step-by-step instructions to help you make dilutions and serial dilutions. Calculating dilution factors has never been easier!
The Business Professor
Anti-Dilution Protection
What is Anti-Dilution Protection? Anti-dilution protection is a contractual right that prevents your ownership percentage in a company from decreasing when new shares are issued.
Catalyst University
Protein Purification Table Calculations: Formulas, No Numbers
Protein Purification Table Calculations: Formulas, No Numbers
Catalyst University
Spread Plates | Colony Counts (CFUs/mL) and Difference from Streak Plates
1) What are spread plates? 2) How do you perform a colony count to find the CFUs in the original stock (inoculum)? 3) How do spread plates differ from streak plates (streaking for isolation)
Professor Dave Explains
IIT/JEE Chemistry Practice #11: Moles/Molarity
Practice REAL problems from actual past IIT/JEE exams with Professor Dave!
Professor Dave Explains
Practice Problem: Dilution Calculations
Dilution calculations are easy! We just need to know about the concept of concentration, and then the equation M1V1 = M2V2. Try some examples!
FuseSchool
What Are Dilutions
In this video, we will look at what dilutions are in chemistry, how to calculate them using a very easy equation and even extending to multiple dilutions which are called serial dilutions. Dilution is the process of adding water (or...
msvgo
Expressing concentration of solutions
It describes the concentration of the solution in terms of mass percentage, volume percentage, parts per million and mole fraction.
Professor Dave Explains
Molarity and Dilution
Now those pesky moles are swimming! But how much solute is there? Let's learn about how we measure concentrations of solutions.
FuseSchool
What Are Serial Dilutions
We have already seen what dilutions are, and how to calculate them using the simple M1V1 = M2V2 equation. We are now going to look at serial dilutions. These are just multiple dilutions, and we can still use our same equation. Serial...
AFP News Agency
CLEAN : Key Iraq irrigation reservoir close to drying out
Iraq's Lake Hamrin, a once-vast reservoir northeast of Baghdad that is the sole source of water for irrigation across Diyala province, has nearly dried out due to successive years of low rainfall and a sharp reduction in the flow of...
Curated Video
India, China delegates speak at Climate Conference
1. Wide of Kapil Sibal, Indian Minister of Science and Technology and Earth Sciences at podium
2. SOUNDBITE: (English) Kapil Sibal, Indian Minister of Science and Technology and Earth Sciences:
"moreover, with a single exception, no...
Bloomberg
Deutsche Bank Slumps as Investors Question Finances
Sept. 26 -- Deutsche Bank shares fell to a record low as concern mounts that the German government would not back the lender as its finances weaken. Bloomberg Intelligence's Jonathan Tyce examines the issues plaguing the bank on...
Bloomberg
Tesla Plans $1.5 Billion Bond Offering to Back Model 3
Aug.07 -- Tesla Inc. will make its debut in the primary corporate bond market with a $1.5 billion bond offering to support production of the Model 3. Bloomberg's David Welch reports on "Bloomberg Daybreak: Americas."
Bloomberg
Netflix Shares Stirred by Takeover Speculation
Oct. 4 -- Netflix shares rose on Monday as investors speculated on the company as a potential takeover target. Bloomberg Intelligence's Paul Sweeney has the details on "Bloomberg ‹GO›."
Bloomberg
HSBC Plans $2.5 Billion Buyback as Profit Falls 45%
Aug. 2 -- HSBC Holdings saw profit fall by 45 percent in the second-quarter and announced a $2.5 billion stock buyback to be completed by the end of the year. Bloomberg's Richard Partington examines the results on "Bloomberg Surveillance."
Press Association
Sajid Javid visits UK Health Security Agency
Secretary of State for Health Sajid Javid visits the UK Health Security Agency (UKHSA) in a secure facility at Porton Down.
Bloomberg
SEC Chair Gensler Says SPACs Need More Transparency
Jun.23 -- Securities and Exchange Commission Chair Gary Gensler talks about ways to boost transparency around SPACs. He's on "Bloomberg The Open."