Sentences with phrase «altered composition»

Human - generated greenhouse gases and other pollutants, along with vast changes in landscapes through the expansion of agriculture and cities, have altered the composition and dynamics of the atmosphere, from poles to equator.

His message to congress in 1965 («in the days when politicians actually listened to scientists» says Oreskes) that «This generation has altered the composition of the atmosphere on a global scale through... a steady increase in carbon dioxide from the burning of fossil fuels» demonstrates the gathering political momentum, she says.

This generation has altered the composition of the atmosphere on a global scale through radioactive materials and a steady increase in carbon dioxide from the burning of fossil fuels.

Humans have appropriated most of the world's available fresh water for their own use; as miners, road - makers and city builders, they have become a greater earth - moving force even than wind, water and ice; and they have altered the composition of the atmosphere.

Twenty years of accumulating research has shown that we have altered the composition of the atmosphere in ways that could have centuries - long impacts on climate patterns, coastlines and ocean chemistry.

[6] The cornerstone of this primary productivity is photosynthesis, which has radically altered the composition of early Earth's atmosphere, resulting in air that is 21 % oxygen.

Prince has not materially altered the composition, presentation, scale, color palette and media originally used by Graham.»

The altered composition is then painted onto an aluminium panel.

Either that, or the power - up radically altered the composition of Toad's skull, which might be too harrowing a thought to contemplate.

The following table outlines the key methodology requirements and crucial change that occurred during the December 2012 rebalance which significantly altered the composition of the Index's portfolio.

SIG schools not only altered the composition of their teacher workforce, but they also increased the supports provided to teachers.

The delicate balance between the human microbiome and the development of psychopathologies is particularly interesting given the ease with which the microbiome can be altered by external factors, such as diet, 23 exposure to antimicrobials24, 25 or disrupted sleep patterns.26 For example, a link between antibiotic exposure and altered brain function is well evidenced by the psychiatric side - effects of antibiotics, which range from anxiety and panic to major depression, psychosis and delirium.1 A recent large population study reported that treatment with a single antibiotic course was associated with an increased risk for depression and anxiety, rising with multiple exposures.27 Bercik et al. 28 showed that oral administration of non-absorbable antimicrobials transiently altered the composition of the gut microbiota in adult mice and increased exploratory behaviour and hippocampal expression of brain - derived neurotrophic factor (BDNF), while intraperitoneal administration had no effect on behaviour.

About halfway through, Alm learned the importance of his own diet after one meal radically altered the composition of his gut bacteria.

You can't easily alter the composition of your water supply every time you want a delicious cup.

Stress plays a huge role in gut health, altering the composition of the gastrointestinal microbiota and likewise, an unhealthy diversity of bacteria can impact emotional behaviour and exacerbate our stress response.

However, many artificial tear brands have been tried to improve their quality by altering the composition, viscosity, and / or osmolarity of the solution.

These heating methods alter the composition of the milk and may result in hot spots in the milk that could perhaps burn your baby!

Saturated and trans fats (which are in a lot of junk food) can alter the composition of your breast milk and possibly harm the health of your baby.

This is their problem: Once a new legal high is blacklisted, those clever chemists alter its composition just enough that a new one does not fall under the remit of the law and can be freely sold.

The reforms were designed to change the nature of electoral representation (the referendum on the alternative vote), alter the composition of both Houses of Parliament (boundary review and House of Lords reform), and to reduce the power of the Prime Minister to time elections.

Unfortunately, previous crises have failed to motivate the policy reforms needed to encourage the kind of transformation Angola needs to alter the composition of its economy.

There are clues that these species may fare better than their stony counterparts after a disaster, but more research needs to be done to understand how storms, warming waters and ocean acidification can alter the composition of reefs and whether these changes are permanent or short - lived, Lasker says.

Altering the composition of tofu whey via biotransformation methods converts its strong beany odour into a fruity, sweet flavour, and extends the shelf life of tofu whey from less than one day to about four months.

«Oumuamua shares a red - tinted light profile akin to distant Kuiper Belt Objects in our own solar system, which may be a hint about how prolonged exposure to deep space alters the composition of space rocks.

Mothers known as «non-secretors» have a non-functional fucosyltransferase 2 (FUT2) gene, which alters the composition of their breast milk sugars and changes how the microbial community, or microbiota, of their infants» guts develop.

In lakes, elevated chloride levels have been shown to alter the composition of fish, invertebrates, and the plankton that form the base of the aquatic food web.

Air pollution particles may disrupt the barrier by making the gut more permeable to bacteria and possibly altering the composition of the bacteria.

But other research has indicated that various stressors can alter the composition of the gut microbiota.

Hundreds of studies on bottom trawl impacts, including those on soft sediment habitats, have shown that trawling can remove or damage structure - forming organisms, alter the composition of communities living in the sea bed (infauna) and reduce their productivity.

Dr Vince said that soon after infecting a macrophage, Legionella bacteria alter the composition of proteins within their host cell to prevent the host from detecting the infection.

Although it does not change the basic rules of evolution, holobionts do have a way to respond to environmental challenges that is not available to individual organisms: They can alter the composition of their bacterial communities.

«It proved for the first time that humans were altering the composition of air globally, and it thereby legitimized the concern over human - caused climate change.»

Drought consistently alters the composition of soil fungal and bacterial communities in grasslands from two continents — Raúl Ochoa - Hueso — Global Change Biology

According to experiments by BIOACID scientists, rising temperatures and carbon dioxide concentrations might alter the composition of fatty acids in the animals» bodies.

Climate engineering in an enticing way to alleviate global warming but altering the composition of the Earth's atmosphere could be more dangerous.

«There are studies showing that what we eat can alter the composition and products of the gut flora — in particular, that people with high - vegetable, fiber - based diets have a different composition of their microbiota, or gut environment, than people who eat the more typical Western diet that is high in fat and carbohydrates,» [senior author Dr. Emeran] Mayer said.

will it alter the composition in anyway?

Eran Segal ran research on artificial sweeteners like this and discovered that they alter the composition of gut bacteria and cause diabetes in mice.

Your diet can quickly alter the composition of your gut flora.

This, in turn, damages the membranes of the epithelium lining, alters the composition of intestinal flora, and potentially initiates an autoimmune response.

On the other hand, consuming ample vegetables can alter the composition of gut bacteria in a way that fosters weight loss.

I think this study shows that a high - fiber diet does very little in altering the composition of gut flora, while a high RS diet makes immediate changes, favoring butyrate producers, and creating an environment hostile to pathogenic species.

The manager of managers role is to select the managers, monitor performance and risk, and alter the composition of the fund to adapt to market conditions.

By doing this, Kusama rendered herself unable to respond to or alter the composition of the work while it was being made.

Dark blue crystals encrust the steel tubes of Midnight Scenes, a sculptural work whose tactility is a result of a process where light is used to alter the composition and appearance of materials.

These works are meant to exist in several different states, including the off position, dramatically altering the compositions, mood and atmosphere of the surrounding environment.

The viewer is invited to manipulate these elements to alter the composition.

In her thirteen Mona Lisa paintings, Marshall duplicates the material and size of da Vinci's original, while altering the composition significantly.

His compositions are only considered complete when none of the parts of the painting can be removed without fundamentally altering the composition as a whole.

Do you see the cognitively - dissonant coexistence of jepe's views on the entirely human - engineered land of Holland and his «the world is too big to be affected by anything we do» attitude about altering the composition of the atmosphere?