Sentences with phrase «creates chemical changes»

This sudden movement causes stretching and tearing of connections between brain cells and creates chemical changes that alter normal brain function.

Not exact matches

Cosmic rays from outside the solar system can also inject ions into lunar rocks, causing chemical changes that create water.

By performing experiments in the precisely controlled environment of the CLOUD chamber, the project's scientists can change the concentrations of chemicals involved in nucleation and then measure the rate at which new particles are created with extreme precision.

M.I.T. researchers have created a gel that changes color in response to temperature, pressure or chemicals.

The strain changed the film's electronic structure without altering its chemical composition, creating a catalyst better at driving chemical reactions.

The antibiotics, called spectinamides, were created by changing the chemical structure of an existing antibiotic, spectinomycin, which does not work against TB.

By focusing an X-ray beam onto the silver paste during the contact formation, the researchers were able to capture the chemical and physical changes to the solar cell and the silver paste during the firing process and use those data to create a better picture of what happens.

A set of chemical processes dissolves that CO2 and turns it into carbonic acid and sets off a complex changes to the chemistry of seawater, which dissolves shells and coral and creates a cascade effect that could disrupt entire marine ecosystems.

Removing or adding an atom can greatly change the structure and behavior of the clusters, which are of interest to scientists for their potential to create materials with novel chemical, magnetic or optical properties.

«As climate changes and the planet gets warmer, that drives the chemical reactions that create pollutants like ozone and fine particulate matter in the atmosphere,» said lead researcher Jason West.

This creates a chain reaction of chemical changes within the body and when we have an overload of those chemical changes, it can create real damage.

Remember that oxidative stress is a chain reaction — when a free radical steals an electron from a balanced atom, the chemical makeup of the atom is changed, a process is started, and new one is created.

Trans fats are artificially created through a process called hydrogenation, which uses hydrogen, pressure and heat to change the chemical structure of vegetable oils from liquid to semi-solid.

Hydrogenated fats are vegetable oils that are liquid at room temperature but are bombarded with hydrogen particles (hence the term «hydrogenated») changing the chemical composition from unsaturated to saturated fats that create a solid butter - like texture at room temperature.

There are lots of other changes this represents too, such as the presence of chemicals in our food supply (pesticides, herbicides, xenoestrogens, etc) that didn't exist in the ancient diet, as well as the dramatic changes caused by hybridization of many of our foods, which creates versions of fruits and vegetables bred more for size, sweetness, and appearance as opposed to natural nutrition... this aspect has decreased micronutrient content in the modern day food supply (just look at wild blueberries vs cultivated blueberries as an example of that with wild berries coming in at more than DOUBLE the antioxidants from ORAC testing).

Arousal, anxiety, and other emotions can create a change in body chemicals that may be reflected in changes in the skin.

The variations in natural and artificial light, atmospheric conditions, and chemicals create marbleized, reflective surfaces that take on the look of metal and that continue to oxidize, darken, and change color over time.

One theory of many behind the solar / volcanic connection is that MUONS, a by product of galactic cosmic rays can affect the calderas of certain volcanoes by changing the chemical composition of the matter within the silica rich magma creating aerosols which increase pressure in the magma chamber and hence lead to an explosive eruption.

The chemical industry has created solutions to many sustainability issues over the course of modern history, and Matt believes that a transparent market - based price on CO2 emissions is the signal the chemical industry needs to once again rise to the challenge of solving the great 21st Century sustainability issue that is climate change.

Because they have created an imaginary world from the description of an non-existant gas with no properties, so actually, really, with nothing for gravity to work on, so, their ideal gas molecules have no weight relative to each other so they can not separate out as real gases do, have no attraction so can not form a medium or combine, are nothing so there is nothing to undergo chemical changes, etc. etc..

7/2011 to Present Benchmark Human Services, Nantucket, MA Behavior Analyst • Interview patients regarding their present, past and future aspirations in a bid to understand their motivations • Take notes to refer to during the assessment period • Measure specific influences such as environment and family life to determine cause of behavioral problems • Create psychological profiles for each patient to determine extent of behavior problems • Devise and implement programs to address behavior problems • Act as part of a coordinated care team to provide oral medication to patients • Monitor patients» progress and note down any significant changes for better or worse • Assist patients with chemical dependency issues to come to terms with their addiction through counseling services • Provide a one - on - one to patients with criminal backgrounds • Assist crime investigations by creating psychological profiles of criminals to determine motive and mode of operation

• Inspected vehicles to determine detailing requirements and made correlating notes • Cleaned vehicle interiors and exteriors by performing washing, vacuuming and brushing duties • Ascertained that engines were properly washed with chemicals, as instructed by the detailing manager • Performed minor maintenance work on assigned vehicles including oil changing and tire pressure checking • Created and maintained inventory of all tools and equipment required in handling vehicle detailing work

If you hear your favorite song on the radio, or run into an old friend, that memory will cause the chemicals in your brain to change and creates a positive mood.