Peak concentrations in the blood are achieved within 30 minutes to three hours, although the presence of food in the stomach can slow the absorption.
Omitting OMPS - Limb will result in the complete loss of precise information about the ozone - height profile after 2014, because OMPS - Limb was the only instrument planned to fly after Aura that would be capable of determining ozone profiles below
the peak concentration in the stratosphere.
Not exact matches
Concentration of capital
in any asset class is not an immediate signal to sell or sign of a market
peak in and of itself.
They usually
peak in concentration right before an anticipated meal and quickly drop after feeding.
In the Grades, each day begins with a two - hour period devoted to a single academic subject (when the children's
concentration is at its
peak).
Mint appeared
in the mom's milk at lower
concentrations but
peaked much later, at six hours after ingestion.
Data from the new ice core array illustrates that Antarctic lead
concentrations reached a
peak in 1900 and remained high until the late 1920s, with brief declines during the Great Depression and the end of World War II.
They found that women with higher
concentrations of BPA had lower
peaks of estradiol, a form of estrogen important
in the development of eggs
in the ovaries.
A
peak microplastics
concentration was measured at Rees on the Nederhijn, where 3.9 million plastic items per square kilometer (or 21,839 particles per 1000 cubic meters) were found
in a single water sample.
A study published
in January
in Environmental Health Perspectives reported that daily deaths over a decade
in metropolitan Boston
peaked on days when
concentrations of three common air pollutants were at their highest, even though those levels would currently satisfy the U.S. Environmental Protection Agency.
To achieve 450 ppm, the
concentration of greenhouse gases
in the atmosphere associated with a 2 - degree Celsius rise
in global average temperatures (a target advocated by the European Union), the «aggregate of fossil - fuel demand will
peak out
in 2020,» Tanaka says.
Although the Environmental Protection Agency's (EPA's) current safe drinking water standard is 3 ppb, atrazine is often found
in central North American waters at
concentrations of up 10 ppb
in spring, and
peaks greater than 200 ppb have been recorded.
At their
peak,
in 1908, the
concentrations were 10 times their preindustrial levels, the researchers reported
in September.
On March 12, researchers reported that carbon dioxide
concentrations in the atmosphere moved above 400 parts - per - million en route to a springtime
peak.
Peak levels of ropivacaine
in the circulation were similar between groups — even though the drug
concentration was eight times higher for the proliposomal product.
Concentrations peaked in 1993 and have subsequently declined.
CO2
concentrations typically
peak in spring, just before trees, plankton and other plants across the Northern Hemisphere awaken from their winter slumber and begin to greedily suck CO2 out of the sky to fuel photosynthesis and the growth of leaves and cells.
One of the last to
peak, she noticed, is the protein SPA - 1, which shows up
in large
concentrations only a day or so before labor begins.
Estimated effects were similar for the concurrent blood lead
concentration and the average blood lead
concentration in infancy and smaller, but still significant, for
peak lead
concentrations (Table 3).
In other words, we can be rather certain that we are going to overshoot 2 °C, if
concentrations are not going to be
peaked well below 550ppm.
Other animals have annual
peaks in hormones too, but the animals
in different places have
peaks at different times — yaks, for instance, have testosterone
concentrations that dip
in the spring.
In addition, the results showed that dust
concentrations during
peak periods exceeded World Health Organization (WHO) air quality guidelines.
In many places, concentrations of an airborne fungus, Alternaria, also peak in August and Septembe
In many places,
concentrations of an airborne fungus, Alternaria, also
peak in August and Septembe
in August and September.
The researchers found that due to the confined cabin space, with the worst ventilation conditions, as well as
in peak contamination, that the evidence indicates that smoking
in cars produces fine particle pollution
concentrations which are very rarely found
in studies on air quality.
As shown
in Table 5, the
peak minus nadir leptin
concentration was significantly lower at visit CRC3 than at visit CRC1 and was lower at visit CRC2 than at visit CRC1 (P = 0.09).
Our data directly address this hypothesis because we observed a decrease
in leptin pulse amplitude between visit CRC1 and visit CRC2 (decreased
peak minus nadir plasma leptin
concentration and decreased AUC of the change
in leptin) without a significant change
in integrated circulating leptin
concentration (leptin AUC).
The isocaloric high - protein diet led to no significant change
in nadir plasma
concentrations,
peak plasma
concentrations, or AUC values for the 24 - h leptin profiles obtained during CRC2 compared with those obtained during visit CRC1.
However,
peak time is often not a good statistical measure because it is a discrete value that depends on frequency of blood sampling and,
in the case of relatively flat
concentrations near the
peak, on assay reproducibility.
Dumbbell
concentration curls are the best exercise to attain a
peak in the biceps.
The tested 10μM
concentration is much higher than that seen from broccoli ingestion (< 0.1 μM
peaks from 200g broccoli is typical), and even that just resulted
in 30 % reduction of CYP3A4 transcripts.
It increases during fasting and usually
peaks in concentration before an anticipated meal, paired with increased feelings of hunger, and decreases after feeding.
The results from this trial clearly indicate that the replacement of refined carbohydrates with EPRO and UFA increased insulin sensitivity, LDL
peak particle size, and lowered fasting TG and VLDL cholesterol
concentrations in men and women with an elevated TG
concentrations.
In rats,
peak plasma
concentration was found 30 minutes after oral dosing.
The longer time needed to reach
peak plasma nitrate
concentrations after ingestion of rocket salad and spinach beverages may be related to their higher fiber content and the larger volume ingested (Supplemental Table 1), likely resulting
in a slower gastric emptying (34).
Eating high GI meals before exercise may result
in plasma glucose
concentrations peaking before the onset of exercise and then hypoglycaemia occurring within the first 30 minutes of the exercise period.
The objective
in managing diabetes is to regulate glucose
concentrations by avoiding
peaks and troughs, and to reduce or eliminate the symptoms, such as excessive thirst and urination.
The objective
in managing diabetes is to regulate glucose
concentrations by avoiding
peaks and troughs, and to reduce or eliminate the symptoms of diabetes, such as excessive thirst and urination.
Nestled
in a scenic box canyon and surrounded by the highest
concentration of 14,000 - foot
peaks in North America, Telluride combines breathtaking views and world - renowned terrain with an easy - going lifestyle.
You could have woodwinds chart the rise
in greenhouse gas
concentrations, brass amplify El Niño warm
peaks (trumpets) and La Niña cool years (tubas).
The pre-industrial
peak in concentrations was 280 parts per million (UPDATE: for at least the preceding 650,000 years or so).
A band with optical thickess per unit gas decaying exponentially away from a
peak: Assuming the
peak is saturated at some level within the atmopshere and there are no other absorbers
in the same band of wavelengths above that level, increasing the
concentration of that gas will result
in at least an instantaneous cooling forcing of the layer above (not necessarily all of the layer, but the instantaneous forcing on the layer as a whole will be negative).
The shape of the CO2 absorption band,
in terms of CSD per unit CO2
concentration, can be approximated as having a
peak at some frequency (designated ν0) or wavelength (about 15 microns for CO2) with, on each side of that
peak, a halving of that optical thickness for each amount BW1 or BW2 that one moves away from the center (toward lower or higher frequency, respectively)
Roger Bezdek, energy analyst, Management Information Services, sent a short note referring to a presentation he gave
in 2008 positing a
peak in total fossil fuel production and resulting forecast for carbon dioxide
concentrations:
Throughout each year, the
concentration of the gas fluctuates, reaching its annual
peak in the spring.
Concentration at stabilization including GHGs and aerosols (2008 = 395 ppm)
Peaking year of CO 2 emissions Change
in CO 2 emissions
in 2050 (percent of 2000 emissions) 2.0 -2.4350-400445-4902000-2015 − 85 to − 50 2.4 -2.8400-440490-5352000-2020 − 60 to − 30 2.8 -3.2440-485535-5902010-2030 − 30 to +5 3.2 -4.0485-570590-7102020-2060 +10 to +60 4.0 -4.9570-660710-8552050-2080 +25 to +85 4.9 -6.1660-790855-11302060-2090 +90 to +140 Data from: IPCC, 2007: Synthesis Report.
Although production of ozone - destroying gases has been curtailed under international agreements,
concentrations of the gases
in the stratosphere are only now reaching their
peak.
Some of us have been observing the AMO effect for years, noting the almost perfect coincidence between a plot of the
peaks of the «apparent» AMO cycle, as reflected
in the Southern Hemisphere temperature
peaks circa 1880,1940, and 2000 and the steady rise
in concentration of CO2
in the atmosphere.
(ppm) Year of
Peak Emissions Percent Change
in global emissions Global average temperature increase above pre-industrial at equilibrium, using «best estimate» climate sensitivity CO 2
concentration at stabilization (2010 = 388 ppm) CO 2 - eq.
The seasonal curve of CO2
concentration reaches minimum
in October, before NH detritus can decompose and SH utilisation can
peak but when SO SST are at mininimum.
2) Obviously a scientist measuring CO2 is aware of the daily oscillations, so you are indeed saying that the scientist — and others that got these high CO2
concentration results
in the period — chose to take samples
in the
peak hour?