Sentences with phrase «through chemical changes»

Source: Lyman 2010 The reaction of the oceans to climate change are some of the most profound across the entire environment, including disruption of the ocean food chain through chemical changes caused by CO2, the ability of the sea to absorb CO2 being limited by temperature increases, (and the potential to expel sequestered CO2 back into the atmosphere as the water gets hotter), sea - level rise due to thermal expansion, and the amount of water vapour in the atmosphere.

Source: Lyman 2010 The reaction of the oceans to climate change are some of the most profound across the entire environment, including disruption of the ocean food chain through chemical changes caused by CO2, the ability of the sea to absorb CO2 being limited by temperature increases, (and the potential to expel sequestered CO2 back into the atmosphere as the water gets hotter), sea - level rise due to thermal expansion, and the amount of water vapour in the atmosphere.

While it has been understood for some time now that tRNAs are heavily decorated with small chemical groups such as methyls (carbon atoms bound to three hydrogens), the unprecedented discovery that one of these modifications can be removed suggests that tRNA has a regulatory role in the process of protein translation through chemical changes in itself.

Now, they can easily and cheaply measure gene imprinting through the chemical changes responsible for it.

The fact that the pee goes through a chemical change over several hours also means that the cat urine odor will get a whole lot worse before it gets better.

Not exact matches

It is about supporting a system of sustainable agricultural management that promotes soil health and fertility through the use of such methods as crop rotation and cover cropping, which nourish plants, foster species diversity, help combat climate change, prevent damage to valuable water resources, and protect farmers and farmersâ $ ™ families from exposure to harmful chemicals.

Even I spend a lot of time talking about it in my work, and there's no doubt about it — moms or birthing persons have things particularly rough for a little while, if for no other reason than that, biologically, they are going through a lot of physical healing and chemical changes.

Scientists could seek to understand the subtle pressure of light that causes asteroids to change their spin, and could retrieve samples for dating and chemical analysis that would offer a clearer picture of Solar System material than do meteorites, which, although they are pieces of asteroids, are altered during their fall through Earth's atmosphere.

«It provides the evidence that you can change things and reduce the prevalence of toxic chemicals through consensus and an international framework.

«This is the first study, to our knowledge, that demonstrates the mechanical continuity, strain transfer, and conformational changes that result from chemical energy release from the atomic scale up through the whole - cell level, as well as how tensegrity guides those changes to drive cellular movement,» says Ingber.

But Darwinism says that there has been change through time, since all life comes from a common ancestor — something that appeared to be supported when, early in the 20th century, scientists discovered that X-rays and specific chemicals caused mutations.

Jennifer Barone wrote about how plants detect and respond to changes in the world around them and even communicate with their neighbors through chemical signals.

By analyzing chemical changes of the IRS - 2 protein in immortalized cultures of human white blood cells, it determined that IRS - 2 appeared in two different forms — «on,» which allows the signal to pass through, and «off,» which stops the signal from activating the cells into M2 macrophages.

Those nuclei beef up by gobbling neutrons in rapid succession and then quickly change their chemical identities through radioactive decay.

Conventionally such chemical sensors use only the change in the electrical current through the device or a change in the resistance of the device active channel.

Only ions that come from the breakdown products of bomb - making chemicals can diffuse through the membranes in the electrodes, changing a resistor's voltage in a telltale way.

However, the shape of a molecule can change, for example, through proximity to other molecules, external forces and excitations, and also when a molecule makes a chemical connection with another molecule, for instance in a chemical reaction.

The group has found that a broad range of potential physical, chemical and biological markers characterise the Anthropocene, the clearest global markers being radionuclide fallout signals from nuclear testing and changes in carbon chemistry through fossil fuel burning — these in particular show marked changes starting in the early to mid-1950s.

These extended, cool and hence red stars are key targets for stellar evolution studies as well as galactic studies for several reasons: a) many stars go through a red - giant phase; b) red giants are intrinsically bright; c) large stellar internal structure changes as well as changes in surface chemical abundances take place over relatively short time; d) red - giant stars exhibit global intrinsic oscillations.

She quickly realized through her love for nature and beauty that she could be a voice for change in a world that is overflowing with toxic chemicals.

It does this through the liver, which has to alter the chemical to change it into a substance that the kidneys can excrete.

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.

The nervous system can make very quick changes in a fraction of a second by sending electrical impulses through the spinal cord to the muscles, or it can make slow changes by sending chemical messengers, called hormones, into the blood to reach the tissues and the organs.

Well, I wanted to talk about cortisol a little bit, too, because stress is a huge part that can contribute to leaky gut and, you know, if you go back far enough in a — in a client's history and you find that they did start doing like a CrossFit exercise or they had a significant job change or they went through a divorce or something like that, some type of huge stressor whether it's emotional, chemical, physical, they seem to derail themselves.

sprouts are more chemically complex because the plant is a little chemical factory producing an ever changing set of growth factors essential for the formation of all the parts of a plant which will change through out it's life cycle as it reaches it «s ultimate goal of self repoduction.

This means it may stimulate GABA: a neurotransmitter that sends chemical messages through the nervous system and brain and changing these messages may result in relief from some of these disorders.

As it works its way through the digestive tract, it undergoes chemical changes that alter the pigment, giving it a brown color.

When we workout, the brain, through its pituitary gland, oversees changes in specific hormones, which take place depending on many physical, chemical and mental factors.

Candles made of beeswax always smoke and drip and the wonderful chemicals that give beeswax its characteristic odour change into other things that don't smell so good when they go through the flame and are pyrolized into other chemicals

Unfortunately the only way to change your hair long - term is through chemical treatments, which can damage your precious strands.

Within this revision session there are focused «mini lessons» on: Atomic Structure Periodic Table Ionic Compounds Chemical Calculations Salts Electrolysis Energy Changes Within these mini lessons students are guided through some of the core content, complete structured activities and complete exam style questions.

School grounds should be inspected for potential hazards such as: • Verandah poles outside doorways, in thoroughfares or in situations where students are unlikely to see them, especially while running; • Steps and changes in level which are poorly proportioned, difficult to see or lack handrails; • Fencing, gates and railings which students climb and which have structural problems, sharp protrusions, splinters or other hazards; • Trip hazards at ground level — protruding drainage pit covers, irregular paving, cracks or tree roots in thoroughfares, broken off post or other remnants of old structures; • Loose gravely surfaces on slopes and where students run; • Slippery patches which may stay damp in winter; • Rocks which students can fall onto or throw around; • Embankments which students can slip down or which have protruding sharp objects; • Blind corners in busy areas; taps and hoses which are positioned where students play or walk; window glass at low levels through which students could fall; • Holes, cracks or exposed irrigation fixtures in ovals; • Trees or shrubs with poisonous parts, sharp spikes or thorns or branches at eye level; • Splinters and deteriorating timbers in seats, retaining edges and other wooden constructions; • sSeds or other areas with hazardous chemicals or machinery to which students have access; rubbish skips which students can climb into or around, or which place students at risk when trucks enter the school; • Areas within the site used for car parking when students are present; and, • Sporting equipment such as goal posts or basketball rings which have structural or other design or maintenance problems.

The Earth's climate is predicted to change over time, in part because human activities are altering the chemical composition of the atmosphere through the buildup of greenhouse gases - primarily carbon dioxide, methane, and nitrous oxide.

Researchers believe that dogs accomplish this through a keen sense of smell which can detect subtle changes in the body's chemical makeup.

Balancing of water levels: through the chemical breakdown of urine, the kidneys react to changes in the body's water level throughout the day, adjusting the level to leave water in the body instead of excreting it.

Instead of trying to force the tank to change through the use of chemicals, we strive to let nature (usually bacteria) maintain the aquarium.

Arranged thematically from industrial to military sites, from ghosts towns to recreational sites, the book explains through extended captions the story of how each place came to be abandoned; whether it was natural or chemical disaster, war, economic collapse, or changing attitudes and tastes.

Martini operates the change of state of the inner materials of his works (resins, fibers, cements) through a direct or forced interaction or through the aid of chemical catalyzers.

Limiting Human Influences on Future Climate We can't stop climate changing, but we can reduce our many influences on it through our use of energy, land and chemicals.

Manure, cover crops and crop mixtures were standard practices through World War I, but chemical fertilizers, pesticides, herbicides, artificial ingredients, preservatives and additives for taste and appearance in the years since the war rapidly changed agriculture.

Sealing time of air bubbles at best about 70 years and mixing with ambient air through diffusion all that time, chemical changes thereafter, different diffusion rates for different gases thereafter... ice cores are a target - rich environment for casting of doubt about how well they perform as global temperature proxies.

After your finger heals from the hole you drilled through your skin, come back and tell me that visible light» The blue light is more likely to induce chemical change than directly thermally agitate the skin molecules.

As sub-surface oxygen concentrations in the ocean everywhere reflect a balance between supply through circulation and ventilation and consumption by respiratory processes, the absolute amount of oxygen in a given location is therefore very sensitive to changes in either process, more sensitive perhaps as other physical and chemical parameters.

Then, by analysing the sediments for chemical fossils made by certain microscopic plants that live in sea ice and the surrounding oceans, Knies and his co-workers were able to fingerprint the environmental conditions as they changed through time.

This manual demonstrates, through contributions from leading authors, how environmental risk factors such as pollution, chemical contamination and climate change will bring diseases and death.

During the past 500 years or so, human activities have released mercury from its relatively stable and water - insoluble form (cinnabar) in rocks and soil through mining, fossil fuel combustion, and other activities, and so have increased the portion of mercury that is actively cycling through the atmosphere, surface waters, plants, and animals as it changes chemical and physical form.

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

Even though I changed industries years ago (I was a chemical engineer), many of my connections from that time have reached out to me through LinkedIn, and we have reconnected on a personal and business basis.