Sentences with phrase «density decrease»

[53] Our results are consistent with theoretical predictions of the response of the thermosphere to increased concentrations of greenhouse gases, particularly with respect to the height and solar activity dependence of the density decrease.

Increasing concentrations of greenhouse gases are expected to induce temperature decreases and a contraction of the upper atmosphere, resulting in a corresponding density decrease at a given height.

This relaxation, manifested as a density decrease of the ice with time, could still be detected more than 16 months after the cores had been pulled to the surface.

And two, as the surface of the ocean warms, its density decreases and the oceans become more stratified.

Data from the substudy presented today illustrate that bone mineral density decreased a measurable but clinically insignificant amount over the course of a year in young adult males and transgender participants with an average age of 24 taking a protective amount of PrEP.

The study did find, however, that bone density decreased by as much as 4 % (particularly in the lumbar spine, hip and shin) during the first 4 months after childbirth, but only if the lactation period lasted for at least that long.

Statistical analyses indicated that the Acks signal density decreased to approximately 45 % by antennae deprivation in heat - exposed workers (Figure 5M), suggesting that there is some unknown projection (s) from the antennal thermoreceptive neurons to the Class II KCs.

In the event of a worst - case - scenario accident, the metallic core expands as the temperature rises, and its density decreases slowing the fission reaction.

This also meant that their bone density decreased as they aged.

This is one reason why bone density decreases as we age.

The amygdala — where anxiety, fear, and stress live — also changed in size, however, rather than get bigger, it shrunk (grey matter density decreased) through the mindfulness - based stress reduction (MBSR) program.

Similarly, if the liquid density decreases, the maximum height reached will increase.

They found that nighttime peak density decreases consistently with storm onset and gradually recovers to the pre-storm levels in about 4 days.

Similarly, molar density decreases with height, and in space, is almost zero.

When this expansion occurs the volume increases, but the density decreases because density is the mass per unit volume, so if the mass stays the same but the volume increases, the density will decrease.

RHumidity increases in winter because water vapour density decreases hence more clouds.....

Not exact matches

This sweet, rich oil was shown to do some pretty nifty things for abdominally obese women in a 2009 study out of Brazil, including decreasing their waist circumference, increasing beneficial HDL (high - density lipoprotein) cholesterol and improving the ratio of «bad» LDL (low - density lipoprotein) to «good» HDL cholesterol.

This factor manifests itself from logic: if a higher Keyword Density or TF - IDF is positive, at some point, a total lack of frequency / density will decrease relDensity or TF - IDF is positive, at some point, a total lack of frequency / density will decrease reldensity will decrease relevance.

If water did not decrease in density as the temperature approached freezing, the water in ponds and rivers would freeze from the bottom up instead of from the top down and lots of fish and other forms of life would perish in the winter.

«All emulsifiers increased the porosity and volume of the eggless cakes, but decreased the hardness and gumminess of crumb and improved the sensory acceptance,» they said — adding that PGE and DMG were found to decrease batter density, while lecithin increased it.

The density of the bean decreases influencing the caffeine content and quality.

According to the latest research, infants that consume a high amount of palm oil can have a decreased bone density.

One of the health concerns has to do with decreased bone density.

This causes poor absorption of nutrients and hard stools, as well as a decrease in bone density.

Choosing a formula with Palm Olein added is important to research because studies show that this additive decreases the amount of calcium your baby's body is taking in, which could affect your baby's bone density.

After implementation of the Healthy Hunger - Free Kids Act, change was associated with significant improvement in the nutritional quality of foods chosen by students, as measured by increased mean adequacy ratio from a mean of 58.7 (range, 49.6 - 63.1) prior to policy implementation to 75.6 (range, 68.7 - 81.8) after policy implementation and decreased energy density from a mean of 1.65 (range, 1.53 - 1.82) to 1.44 (range, 1.29 - 1.61), respectively.

* «Decrease alcohol outlet density,» which means cutting back on permits for bars and liquor merchants.

He also assumed that light and matter are coupled, and that the way they behave as the density of matter decreases produces waves of inwardly propagating matter, which ultimately form the nine spheres.

Because laminar - turbulent transition is governed by Reynolds number, the same transition occurs if the size of the object is gradually increased, or the viscosity of the fluid is decreased, or if the density of the fluid is increased.

Researchers also grouped participants into three groups according to abdominal adipose tissue volume and density change; they found that those with greater increases in fat volume and more decreases in fat density had relatively higher incidence of heart disease risk factors.

In general, increases in the amount of fat and decreases in fat density were correlated with adverse changes in heart disease risk.

By reducing the density of nanowires, the expansions reach even larger values and occur at shorter times, suggesting a decrease of the structural constraint in transient atomic motions.

The walnut - rich diet had the most impact on cholesterol levels by decreasing low - density lipoprotein (LDL), or bad cholesterol, and increasing beneficial high - density lipoprotein (HDL).

Key to the basin's identification as a potential impact crater are the decrease in the strength of Earth's gravity over the site, indicating a large basin filled with younger low - density sediments, and a strong increase in the strength of Earth's magnetism at the site.

Light of this wavelength decreases water density and pushes water out of the cell.

Perhaps strangest of all, its density rises as it cools, peaks at 4 °C and then decreases, instead of decreasing steadily with falling temperatures like most other liquids.

Like researchers studying other logged forests, she found evidence of an «edge effect»: the density of shade - tolerant seedlings decreased within several hundred meters of the fragment edge, where young trees are more exposed to sun, wind, and competition from invading species.

As the universe expands, the average density of matter decreases; therefore, the density was much higher in the past, in particular exceeding nuclear levels within the first microsecond of the big bang.

Astronauts exercise, on average, two hours a day on the station to counter effects of microgravity on the human body, which include decreased bone density and muscular atrophy.

Ben Barres, a professor of neurobiology, developmental biology and neurology at the Stanford University School of Medicine, said that while it is known that both insulin - receptor signaling increases synapse density, and MHCI signaling decreases it, the researchers are the first to show that MHCI actually affects insulin receptors to control synapse density.

In Scherrer's equations, the density of the energy in the field breaks into two pieces: One decreases as the universe's volume increases, like dark matter, while the other remains constant, like dark energy.

«People with anger disorder have decreased connectivity between regions of the brain: Less integrity and density in the «information superhighway» of the brain can lead to impaired social cognition.»

They also saw improvement in growth that significantly decreased the risk of infants having very low bone density.

As the diameter decreased and density increased, the ball should have sank more and more.

However, the density of the ball was changing — it increased as the ball's diameter decreased.

Male hypogonadism is characterized by symptoms such as mood disturbances, sexual dysfunction, decreased muscle mass and strength, and decreased bone mineral density.

According to a study published today in the May issue of Annals of Allergy, Asthma & Immunology, the scientific journal of the American College of Allergy, Asthma and Immunology, there seems to be association between asthma and a decrease in bone mineral density.

As the density increased, the distance between the nuclei decreased, setting off a chain reaction.

The scientists could even obtain a threshold density for those defects: Above a certain threshold, the output power of the solar cell decreases rapidly.

The density of the atmosphere decreases the higher you get above Earth's surface, and so it interferes less with the light passing through.