Sentences with phrase «create organic compounds»
Using the energy of the sun, they break the water molecules apart and use the hydrogen to create organic compounds like carbohydrates, leaving oxygen behind as a by - product.
https://www.scientificamerican.com/ Not exact matches
All of these scientific hypotheses boil down to first there was an planetary mass covered with water and providing the correct conditions for chemical reactions to create a simple organic compound from which life was formed.
Organic matter does this either by «gluing» soil particles together or creating favorable living conditions for soil microorganisms, which in turn can «glue» soil particles together through production of various organic compounds such as glomalin or by the action of fungal hyphae (Sylvia et al., 2005).
If you just buy two or three fitted sheets and invest in a sturdy crib, a high - quality mattress, and low - VOC (volatile organic compounds) paint for the nursery, you'll be on your way toward creating an attractive room that's safe for your baby.
Such a crust could have formed as energetic particles known as cosmic rays bombarded the object over its lifetime, creating an ice - free surface rich in organic compounds.
«Volatile organic compounds are created by physiological processes of the human body's metabolism and are expelled as waste through faeces.
They focused on reactions that create alkoxysilanes — a common ingredient in ceramics and in organic compounds used in agriculture and pharmaceuticals.
The mishmash of water ice, iron - rich minerals, organic and cyanide compounds, and possibly clays could have been created only if Phoebe had once done loops through the solar system.
The organic compounds we find on comets are a start, but more complex molecules could have been created during impact.
Last year, EPA finalized a set of New Source Performance Standards for the oil and gas industry limiting smog - creating volatile organic compounds (VOCs) and hazardous air pollutants.
They tried AMP, an organic compound found in breast milk and other substances, that is created as cells break down food.
Instead CO2 and hydrogen combined to create an «intermediate» compound called formate — an important «pre-biotic» organic compound.
In this phenomenon, water molecules and oxygen in the atmosphere create strong oxidants which degrade organic compounds into water and carbon dioxide.
Raindrops eject carbon - based blobs of soil material from wet fields, creating a mist of organic compounds above the soil.
«Light splits chemicals in the atmosphere, creating more complex organic compounds that make the haze,» said Charnay.
Alternatively, some hypothesize that the reservoir of light carbon on the early Earth indicates the presence of simple organic compounds — possibly brought by asteroidal or cometary impactors — that created a hospitable environment for the later emergence of life (more discussion in Rachel Courtland, New Scientist, July 2, 2008; Sid Perkins, Science News, July 2, 2008; and Jonathan Fildes, BBC News, July 2, 2008).
The coupling is basically a Suzuki coupling reaction (in which an organic compound carrying a boronate and another organic compound carrying a halogen are joined by a Pd catalyst, creating a new C - C single bond joining the two organic fragments and spitting out the boronate and the halogen).
At the Earth's surface, we humans help create ozone, by providing the precursors like nitrogen oxides and volatile organic compounds, also called VOCs.
Tropospheric ozone is created when the sun interacts with methane, nitrogen oxides, volatile organic compounds (VOCs) and carbon monoxide in the atmosphere.
This organic compound is created during the intense heating of the sugars, in both agave nectar and HFCS.
Floors with low VOCs (volatile organic compounds) also support the effort to create a healthier environment and allow facility managers to not worry about venting the space because of fumes from the floor, its adhesive, finish, or paint applied for game lines or logos.
Environmental technologies include extensive work to create an U-LEV certification in Japan for the 3.8 - liter twin turbo engine and reduced levels of volatile organic compound for materials used in the car.
Keep in mind that most bamboo floors come from China and that the process to create bamboo floors uses a urea - formaldehyde (UF) adhesive and these UF resins emit volatile organic compounds (VOCs), which are harmful to air quality.
The odor in the toy is created from «a synthetic blend of the organic compounds found in a dog's anal glands,» and it, as well as the toy itself, is safe for dogs of any age and size.
Lovett said false monitoring logs also were created for the plant's scrubbers, which remove volatile organic compounds.»
Organic matter does this either by «gluing» soil particles together or creating favorable living conditions for soil microorganisms, which in turn can «glue» soil particles together through production of various organic compounds such as glomalin or by the action of fungal hyphae (Sylvia et al., 2005).
At the Earth's surface, we humans help create ozone, by providing the precursors like nitrogen oxides and volatile organic compounds, also called VOCs.
Organic aerosols that are directly injected in the atmosphere in the particulate phase are called primary organic aerosols (POA), while those that are created by the oxidation of volatile organic compounds are known as secondary organic aerosols (SOA).
Ozone is an odorless gas that is not directly emitted into the air but is created by chemical reactions between nitrogen oxides (NOx) and volatile organic compounds (VOC)-- which occur naturally but are also produced from the burning of fossil fuels and are released in the process of drilling for oil and natural gas.
And in every case, it was determined that using these sources to create electricity for PHEVs was more efficient and created less total greenhouse gases (GHGs), volatile organic compounds (VOC), carbon monoxide (CO), nitrogen oxides (NOx), fine particulate (PM2.5) and sulfur oxides (SOx).
Instead it is created in a photo - chemical reaction between nitrogen oxides and volatile organic compounds.
Perform organic and inorganic compound research and document analyses for future consideration, creating a database that speeds results batching by 50 %
• Withstands heat, cold and wet and dry conditions • Warrantied against chipping, peeling, fading or stains • Dries twice as hard as other epoxy floor coatings • Resistant to chemicals and food and drink spills; wipes up clean with a cloth, towel or damp mop • No strong cleaners; periodically deep clean with a mild, neutral cleanser like Simple Green • Free of volatile organic compounds (VOC), creating a safe environment • Reduces the buildup of allergens, dust and dirt that can cling to other flooring materials • No need to replace every few years, an occasional resealing will keep your floors like new Childcare centers and schools can provide more allergen - free spaces for children with easy - care, PremierOne Solids floor coatings.