Sentences with phrase «pressure decreases at»

This is because air pressure decreases at higher altitudes.

Not exact matches

Studies — including at least one clinical trial with 100 participants — have found that this diet can significantly alter signs of disease, reduce weight and body fat, lower blood pressure, decrease levels of biomarkers associated with cancer, and improve blood - sugar levels.

Because air pressure decreases as the elevation increases, many foods respond differently at high altitudes — and not just baked goods, but beans, stews, fried foods, pasta, etc..

Quite simply, when we stand still for long periods, the forces of gravity increase the pressure within the veins of the legs where the greater effects happen at the ankle and decreases gradually up the leg and body.

Just a thought - you would have to boil a bottle for at least ~ 2 hours in order to truly sterilize it, that's why true sterilization with moist heat uses an autoclave to increase pressure in order to decrease the time needed to sterilize.

This happens when the baby turns around with its head facing downwards in position for birtht The baby's head is at the mouth of the uterus and it is ready to move through the birth canal in the process of laboro Therefore when you are 38 weeks pregnant and lower back pain is experienced, you know you have to be prepared for labor and childbirtht When the baby is in position for birth and the abdominal lowering happens, it exerts a lot of pressure on the ligaments that are holding the uterus in positiono As the uterus prepares to push the baby out, the back pain and contractions become more intenses These contractions are very different from Braxton Hicks contractions which can be eased by adjusting your positiono Labor contractions increase and decrease rhythmically and are the strongest just before birtht

In animal models, exposure to cigarette smoke or nicotine during fetal development alters the expression of the nicotinic acetylcholine receptor in areas of the brainstem important for autonomic function, 28 alters the neuronal excitability of neurons in the nucleus tractus solitarius (a brainstem region important for sensory integration), 29 and alters fetal autonomic activity and medullary neurotransmitter receptors.30 In human infants, there are strong associations between nicotinic acetylcholine receptor and serotonin receptors in the brainstem during development.31 Prenatal exposure to tobacco smoke attenuates recovery from hypoxia in preterm infants, 32 decreases heart rate variability in preterm33 and term34 infants, and abolishes the normal relationship between heart rate and gestational age at birth.33 Moreover, infants of smoking mothers exhibit impaired arousal patterns to trigeminal stimulation in proportion to urinary cotinine levels.35 It is important to note also that prenatal exposure to tobacco smoke alters the normal programming of cardiovascular reflexes such that there is a greater - than - expected increase in blood pressure and heart rate in response to breathing 4 % carbon dioxide or a 60 ° head - up tilt.36 These changes in autonomic function, arousal, and cardiovascular reflexes might all increase an infant's vulnerability to SIDS.

Now, we do have very high water pressure in our house being at the beginning of our street main line, and even with the valves turned down and the toilet flushesd to decrease the flow some, the sprayer turbo deflects off the Dawg.

«We have the unique opportunity now to plan for a coming explosion of urbanization in order to decrease pressure on ecosystems, improve the livelihoods of billions of people, and avoid the occurrence of major global environmental problems and disasters,» said Roberto Sanchez - Rodriguez, professor emeritus of environmental studies at the University of California, Riverside.

«Our study shows that a healthful diet is associated with decreased high blood pressure in an at - risk population.»

Although both study groups showed a statistically significant decrease at six months compared with baseline -LRB--14.1 mmHg for renal denervation compared to -11.7 mmHg for the sham treatment control), the difference of -2.29 mmHg in office systolic blood pressure between the two arms was not significant.

3 At least you'll be puffy, constipated, and tall: The decreased pressure on the spine in zero - g causes most space travelers to grow about two inches.

The researchers found that at high dietary carbohydrate content, the low - compared with high - glycemic index level decreased insulin sensitivity; increased low - density lipoprotein (LDL) cholesterol; and did not affect levels of high - density lipoprotein (HDL) cholesterol, triglycerides, or blood pressure.

Freshwater injection into the North Atlantic and Southern oceans increases sea level pressure at middle latitudes and decreases it at polar latitudes (Figs. 20, S22), but the impact is different in the North Atlantic than in the Southern Ocean.

Impact of ice melt on storms Freshwater injection onto the North Atlantic and Southern Oceans causes increase of sea level pressure at middle latitudes and decrease at polar latitudes.

Dr. Justin Marchegiani: Except if it's low — if it's low, it'll bring it up much higher because you know, let's say your adrenals are really key at holding on to minerals and if you're decreasing your mineral retention because the aldosterone that your adrenals make is low because of the adrenal dysfunction that's happening, you will pee out more minerals and that — that's important for regulating blood pressure and that's also important for their sodium potassium pumps, so if we don't have enough high quality sodium, those sodium potassium pumps kinda that creates the gradient and how things go in and out of the cell, now if don't have adequate sodium on board, that can definitely be a stressor for the body.

Increase or decrease pressure by using one or both legs at a time.

Getting at least 4.7 grams of potassium per day can decrease blood pressure by an average of 8.0 / 4.1 mmHg, which is associated with a 15 % lower risk of stroke (20).

Plus my blood pressure has decreased over the years from 200/120 at its peak, to currently sitting at 125/75 with no medication.

Researchers at the Patanjali Research Institute in India found that 18 minutes of alternate nostril breathing in 26 healthy volunteers effectively decreased blood pressure and improved performance of skilled motor tasks requiring hand - eye coordination, repetitive motor activity, and focused attention.

For instance, Examine.com, and independent organization that examines the available research on nutritional supplements, looked at more than 750 studies on fish oil and concluded there's significant research to back fish oil's benefits for lowering triglyceride levels, modestly lowering blood pressure, increasing healthy HDL cholesterol, modestly reducing inflammation and possibly contributing to a decrease in the negative LDL cholesterol.

Low levels of adrenal cortisol can result in the following: hypoglycemia, fatigue, muscle aches, low blood sugar, sugar or salt craving, shakiness relieved with eating, moodiness, food sensitivities, allergies, recurrent infections, dizzy when standing, low blood pressure, decrease ability to handle stress, decreased cognitive ability or «brain fog», swollen ankles that are worse at night, hypoglycemia under stress, a need to lie down or rest after psychological or emotional stress, muscular weakness, difficulty getting out of bed, wiped out with exercise and / or inability to tolerate thyroid replacement.

And it's important to realize that a lot of these are a little bit different than what you'll get if you are to say like go to your local medical supply store and get the old band socks like a lot of the compression socks and especially the ones that have shown or hinted at any benefit in raising or in a lab were at over 25 what's called millimetres or mmhg of pressure and in many cases were this graded compression socks, they get like tighter at your ankle and then decreases as they move toward your hip.

For best effect, you can also pause the music from time to time, as this decreased the heart rate and blood pressure to levels even lower than at the beginning.

Another clever bit of air management: the textured «curlicue» undersides of the front side strakes, which take the air brought in from the hood vents to cool the brakes and «roll» it down the side of the car; by reducing the high - pressure area at the back of the wheel arch, the strakes decrease front lift and increase grip.

I've recently (in the last three months) started running my tyres at relatively high pressure on my daily driver as I'm a hypermiler and higher pressure does indeed decrease rolling resistance and improve in - gear coasting range.

However, the water - injection system decreases charge temperature significantly, reduces thermal load and allows boost pressure to be raised from 1.2 to 1.5 bar for a maximum output of 493bhp (up from 425bhp) at 6250rpm and 442 lb ft (up from 406 lb ft) at 4000 - 5500rpm.

In the sides, the F - Pace SVR receives larger fender vents just behind the front wheels, which also function to decrease the air pressure inside the wheel arches at speed, reducing lift and adding stability in the process.

In case of tyre pressure loss, the rolling radius of the affected wheel decreases, and the wheel turns faster at the same vehicle speed.

However, the sales might actually decrease for an ebook priced at $ 12.99 when it is priced at $ 9.99 and the lower price point could lead to further downward pressure on prices (i.e., lead to lower long - term sales volume and lower profits in the long run).

In an open letter to librarians explaining its switch to limit the number of check - outs a library can offer on an e-book, HarperCollins said that its previous policy of «selling e-books to libraries in perpetuity, if left unchanged, would undermine the emerging e-book eco-system, hurt the growing e-book channel, place additional pressure on physical bookstores, and in the end lead to a decrease in book sales and royalties paid to authors.9 Similarly, Simon & Schuster's executive vice president and chief digital officer Elinor Hirschhorn says that the company does not make its e-books available to libraries at all because «[w] e're concerned that authors and publishers are made whole by library e-lending and that they aren't losing sales that they might have made in another channel.»

Today his urine output decreased again, his BUN was over 120, his creatinine was at 10, his phosphorus was very elevated and his blood pressure, which had been staying around 150, skyrocketed to 220.

The percentage of oxygen in air remains essentially constant with altitude at 21 % up until 70,000 feet (21,330 m), but the air pressure (and therefore the number of oxygen molecules) drops as altitude increases — consequently, the available amount of oxygen to sustain mental and physical alertness decreases above 10,000 feet (3,050 m).

Custom car setups include the ability to change the front and rear wing aerodynamics; changing the transmission from the differential adjustment when on and off throttle; calibrating the front and rear camber and the front and rear toe of the suspension geometry; changing the suspension at the front and rear suspension, front and rear anti-roll bars and the front and rear ride heights; adjusting the brakes by increasing or decreasing the amount of brake pressure and front brake bias; changing the front and rear tyre pressures; adding or removing ballast from the weight distribution; and increasing or decreasing the kilograms of your fuel load.

So at the ocean surface, the atmospheric pressure remains relatively constant, increased CO2 concentrations lead to an increased partial pressure of CO2 but temperature leads to to a decreased solubility, partially canceling each other out.

Turbulence in both the ocean and the inviscid mantle (the part that flows freely like a liquid), as well as frictional drag at the core - mantle and mantle - crust boundaries where the mantle starts to solidify due respectively to increasing pressure and decreasing temperature, should account for most of this dissipation.

Radiation from the atmosphere's greenhouse gases is narrow - band, even at sea level but increasingly so at higher altitudes as the effect of pressure - broadening decreases.

MF says «Now looking at deep water, it is noticed that temperature at great depths appears to be independent of pressure brought about by the effects of gravity on a column of water, and actually decrease as pressure increases, to a limit independent of gravity, depth, pressure, or insolation.

Now looking at deep water, it is noticed that temperature at great depths appears to be independent of pressure brought about by the effects of gravity on a column of water, and actually decrease as pressure increases, to a limit independent of gravity, depth, pressure, or insolation.

The second from St. Petersburg State University, St. Petersburg, Russia / Atmospheric pressure variations at extratropical latitudes associated with Forbush decreases of galactic cosmic rays (Advances in Space Research, 2014)- I. Artamonova, S. Veretenenko

Instead of increasing the fraction of CO2 in the hohlraum decrease it to zero (and we'll assume we now have 100 % N2 at the original hohlraum pressure).

Because the density and pressure decrease with altitude, the temperature at the top is much lower than at the bottom.

The low compressibility of water means that even in the deep oceans at 4 km depth, where pressures are 40 MPa, there is only a 1.8 % decrease in volume.

The pressure on the top of the parcel is less than the pressure at the bottom (since pressure decreases with altitude).

As the pressure is increased, the compressibility decreases, being 3.9 × 10 − 10 Pa − 1 at 0 °C and 100 MPa.

What does the ideal gas law demand will happen to temperature as the pressure increases at one end of the cylinder and decreases at the other?

We'll be enormously generous here — the mean free path at room temperature is order of a few tens of nanometers, but it increases as the pressure decreases with height by an order of magnitude or so.

For some areas, and at some times of the year, the temperature and pressure conditions change in sync with each other, i.e., they both increase and decrease at the same time.

It generally decreases with altitude and is about 37 % at an altitude where the atmospheric pressure is 300 millibars (mb).

Because pressure decreases with height, we have arranged the graphs in this essay so that the lowest pressures (i.e., the stratosphere) are at the top and the highest pressures (i.e., ground level) are at the bottom.