This American Chemical Society Reactions video shows how to tell if that expired food is still OK to eat
An estimated 133 billion pounds of food gets thrown into the trash every year in the United States, so understanding when your food goes bad is important to help reduce waste. Unfortunately, consumers can’t just check the expiration date on the packaging, because the listed date rarely coincides with when the food actually spoils.
Looking for evaporator technology that suits the specific needs of your academic lab?
The EZ-2 centrifugal evaporator from Genevac is used by hundreds of university and college groups worldwide to concentrate or completely dry samples. Benefiting from a suite of pre-programmed methods, the EZ-2 evaporator has proven particularly popular in multi-user academic environments.
Composite material yields ten times—or higher—voltage output
The same researchers who pioneered the use of a quantum mechanical effect to convert heat into electricity have figured out how to make their technique work in a form more suitable to industry.
Leaders are tasked with the responsibility of attracting and maintaining talented individuals as employees
To alleviate the stress level of their workforces and boost morale, those in charge must look for ways to acknowledge their staffs’ efforts and contributions. This is often achieved through various rewards and recognition practices that are set in place.
Analysis of natural abundance variations in isotopic compositions of individual compounds has become a recognized means of addressing environmental questions for both organic and inorganic contaminants.
As an attendee, you will learn more about:
Differentiating sources of specific contaminants
Identifying the occurrence and extent of processes, particularly of biodegradation
What provides the wonderful aroma is a long neuro-physico-chemical process that results in bubbles fizzing at the surface of champagne
Champagne producers are now aware of the many neuro-physico-chemical mechanisms responsible for aroma release and flavor perception. The taste results from the complex interplay between the level of CO2 and the agents responsible for the aroma dispersed in champagne bubbles.
The ancient remedy artemisinin stopped the ability of TB-causing bacteria to become dormant
A centuries-old herbal medicine, discovered by Chinese scientists and used to effectively treat malaria, has been found to potentially aid in the treatment of tuberculosis and may slow the evolution of drug resistance.
Know what features and options to consider when purchasing a new pipette
Linda the lab manager and her team examine some of the features to consider when purchasing a new pipette for your lab in this Lab Manager video sponsored by Thermo Scientific.
Mercury levels in cormorants and petrels stable over past 50 years
Researchers have discovered that levels of mercury in seabirds off the coast of B.C. have remained relatively stable over the past 50 years. Surprisingly, mercury in seabirds is now actually slightly lower. This might appear to be good news, but unfortunately it is due to a decline in fish stocks near the surface that has forced seabirds to change their diet, and in the process to feed in areas low in bacteria that act to control the levels of mercury in their bodies.
Process enables creation of functional mechanical components such as surgical pins that change color with strain
Tufts University engineers have created a new format of solids made from silk protein that can be preprogrammed with biological, chemical, or optical functions, such as mechanical components that change color with strain, deliver drugs, or respond to light.
The history of balances dates back to Ancient Egypt, where a simple equal arm balance on a fulcrum that compared two masses was standard.
Today, balances have become much more sophisticated and have a multitude of uses.
Learn more about the capacity and resolution of various types of laboratory balances as they relate to everyday items in this free downloadable poster.
Analysis of natural abundance variations in isotopic compositions of individual compounds has become a recognized means of addressing environmental questions for both organic and inorganic contaminants.
Nenhum comentário:
Postar um comentário