Here, I explain the results and theory underlying mannitol salt agar. I also show a flow-chart that guides the student in interpreting the result correctly.<br/>

In this lecture video, the speaker discusses the detection and identification of plant diseases. They explain how to detect signs of diseases in plants, such as stunted growth, spots on leaves, and discoloration, and how to identify...

The newly expanded National Fire Research Laboratory (NFRL) at NIST allows researchers to study how entire office buildings, hospitals and bridges react to fire under controlled laboratory conditions. This extraordinary nearly 2,000...

In this live-action program viewers will learn that many experiments involve use of hazardous chemicals, such as strong acids, alkalis, or flammable materials and that all good scientists learn the correct methods for cleanup and...

Lab equipment is expensive, and if not used properly it can be dangerous. This video focuses on the safe and effective use of common laboratory equipment. Special emphasis is placed on the prevention of damage to lab equipment, and the...

Garwin part 2/11: This video explores the history of Los Alamos and its role in the development of the atomic bomb during World War II. It highlights the isolation and secrecy of the Los Alamos Laboratory, as well as the experiences of...

As always, the steps of putting a gene insert into vector/plasmid AND nickel affinity chromatography depend on your specific lab and protocol. Here, we look at the general theory of engineering a poly-His tagged protein and Ni affinity...

It explains preparation of Dihydrogen by Laboratory Method & Commercial Production

Physical Science for Kids is the fun way to learn important facts about physical science and get ready for tests. Take a fascinating journey to the Super Science Station to learn about staying safe in the lab.

NIST Director Patrick Gallagher spoke at the April 13, 2012, dedication of NIST's new Precision Measurement Laboratory in Boulder, Colorado. The advanced laboratory tightly controls environmental conditions to enable cutting-edge...

In part 2 of INET's interview with Fred Block, he talks about how the flat panel display and photovoltaic industries demonstrate the need for government to help bring breakthrough products to scale

"Dr. De Los Reyes received his Ph.D. in 2008 from Yale University. He completed his training at the APA-accredited clinical internship at the University of Illinois at Chicago, Department of Psychiatry, Institute for Juvenile...

The Inaugural Conference @ King's, Institute for New Economic Thinking, Day 3 - Dinner Keynote.<b<br/>r/>

Tommaso Padoa-Schioppa discusses the crisis in economics and provides the closing remarks on the final ni<br/>ght of the conference.

HASH(0x24685b0)

MOT 1948: REPUBLIC OF CHINA: Angled WS Bureau of Animal Husbandry laboratory, FAO (United Nations Food & Agriculture Organization) helping w/ vaccine, VS Male scientist injecting chicken eggs, placing in incubator, checking eggs, MS Four...

Imagine if you had the tools to build almost anything you wanted. One MIT physicist has figured out how to fit four tools into one small space, so people can do just that. He calls it a ""Fab Lab"" and, with help from the National...

This video is a lecture presentation on measuring speed in the laboratory. The presenter discusses the basic equation for speed and explains how to measure distance and time accurately using rulers, measuring tape, stopwatches, or light...

Orbiting 250 miles above Earth, astronauts aboard the International Space Station explore farther into our solar system and work on thousands of studies that will help us back here on Earth. Join ESA (European Space Agency) astronaut...

Safety in science always comes first. This program demonstrates safe practices in science when conducting even the simplest of activities. Emphasis is placed on avoiding accidents to eyes, skin, clothing, and equipment. Safe practices in...

In this video, I show you how to perform a Dixon Q-test on a data set, and how to interpret the Q-values for discarding a data point.<br/>

Republicans on the U.S. House Intelligence Committee say “significant circumstantial evidence” exists that the coronavirus pandemic originated from a leak at China’s Wuhan Institute of Virology, according to The Times of London.

Peter Galison is the Joseph Pellegrino University Professor at Harvard University. He is the director of Harvard's Collection of Historical Scientific Instruments, one of the three largest university collections of historical scientific...

In this video, we discuss the theory of the Kirby-Bauer Method for for qualifying antibiotic susceptibility. We also work through some examples.

Introduction to Fluorescence