Of note was Pouillet's analytic technique: realizing that the solar constant must be (relatively) fixed, but atmospheric absorption would differ each day due to
changing atmospheric conditions; and that the latter (given sufficiently stable weather conditions) would increase as a quadratic function of the angle of the sun, Pouillet was able to tease out a simple formula to separate the two values.
It is the consistent study of natural elements and ever -
changing atmospheric conditions that keep me returning to the outdoors and ultimately applying it to canvas.
Dynamic Environment - A day and night cycle with
changing atmospheric conditions, weather effects, and a burning - hot sun modify gameplay in interesting ways that affect pacing and tactical decisions (40x time lapse below).
«When we look at this critical assembly protein, CGL71, it's as if we are looking back in time to the era when photosynthetic apparatus had to gradually adjust to
the changing atmospheric conditions of our planet,» Grossman said.
was originally polished with shellac and remains in good condition apart from some fine surface cracking; these cracks temporarily developed an unidentified fungal growth when the piece was shown in 1993 under
changed atmospheric conditions (Tate Gallery Conservation Files).
Seated Figure was originally polished with shellac and remains in good condition apart from some fine surface cracking; these cracks temporarily developed an unidentified fungal growth when the piece was shown in 1993 under
changed atmospheric conditions (Tate Gallery Conservation Files).
«Places like the U.S. Southwest — or the Mediterranean, or the mountains of Mexico — that are fairly arid and already warm, if you increase temperature in any of these places, then you really
change the atmospheric conditions in a major way,» Williams says.
Not exact matches
«Volcanic aerosols in the stratosphere absorb infrared radiation, thereby heating up the stratosphere, and
changing the wind
conditions subsequently,» said Dr. Matthew Toohey,
atmospheric scientist at GEOMAR Helmholtz Centre for Ocean Research Kiel.
People have been fascinated with weather forecasting at least dating back to the ancient Babylonians, who tried to use cloud formations and other
atmospheric conditions to predict short - term weather
changes.
E. coli cells will be genetically engineered to
change color in response to
conditions under study: carbon dioxide levels,
atmospheric pollutants and pathogens, for example.
«We're really interested in how animals are sensing and using and adapting to
changes in
atmospheric conditions,» says University of Oklahoma aeroecologist Jeffrey Kelly.
Using sophisticated
atmospheric and climate models, the researchers estimated the levels of PM2.5 directly attributable to wildfires during a recent six - year period, 2004 to 2009, as well as under projected future climate
change conditions (2046 - 2051).
«But on top of that,
changes in
atmospheric circulation can favor particular weather
conditions associated with heat waves.»
«These findings add to mounting evidence suggesting that there are sweet spots or «windows of opportunity» within climate space where so - called boundary
conditions, such as the level of
atmospheric CO2 or the size of continental ice sheets, make abrupt
change more likely to occur.
With the need to evaluate
atmospheric conditions, bioindicators — organisms whose response to environmental
changes indicates the health of an ecosystem — have attracted considerable attention.
Bryophytes are one such group of plants known to be sensitive to environmental
changes, in particular to
atmospheric conditions.
Whereas the South Pole remains protected by differing geographic,
atmospheric and oceanic
conditions, the North Pole is undergoing rapid
change not seen in at least 6,000 years and perhaps as much as 125,000 years, and which may spread to lower latitudes.
«
Changes in ocean
conditions that affect fish stocks, such as temperature and oxygen concentration, are strongly related to
atmospheric warming and carbon emissions,» said author Thomas Frölicher, principal investigator at the Nippon Foundation - Nereus Program and senior scientist at ETH Zürich.
This
changed ocean chemistry and reduced
atmospheric CO2 levels, which increased global ice coverage and propelled Earth into severe icehouse
conditions.
Scientists are reluctant to directly link climate
change with extreme weather events such as storms and drought, saying these fluctuate according to
atmospheric conditions, but green groups link the two in their calls for action.
Three questions arise: (a) What was the reason for the
change of
atmospheric conditions on Mars?
Because this climate sensitivity is derived from empirical data on how Earth responded to past
changes of boundary
conditions, including
atmospheric composition, our conclusions about limits on fossil fuel emissions can be regarded as largely independent of climate models.
«Simply put, the shape of the ice sheet and the contact with the ocean makes it likely that these areas respond more pronouncedly to
changes in climate boundary
conditions — be they
atmospheric, oceanic or glaciological.»
-- THE POWER OF
CONDITIONS: With every tarmac, mud, gravel, and dirt - covered surface utilizing LiveTrack 3.0 featuring dynamic time of day, seasonal changes, altering atmospheric conditions, and evolution over the course of a rac
CONDITIONS: With every tarmac, mud, gravel, and dirt - covered surface utilizing LiveTrack 3.0 featuring dynamic time of day, seasonal
changes, altering
atmospheric conditions, and evolution over the course of a rac
conditions, and evolution over the course of a race weekend.
-- The Power of
Conditions: With every tarmac, mud, gravel, and dirt - covered surface utilizing LiveTrack 3.0 featuring dynamic time of day, seasonal changes, altering atmospheric conditions, and evolution over the course of a rac
Conditions: With every tarmac, mud, gravel, and dirt - covered surface utilizing LiveTrack 3.0 featuring dynamic time of day, seasonal
changes, altering
atmospheric conditions, and evolution over the course of a rac
conditions, and evolution over the course of a race weekend.
The variations in natural and artificial light,
atmospheric conditions, and chemicals create marbleized, reflective surfaces that take on the look of metal and that continue to oxidize, darken, and
change color over time.
His
atmospheric abstractions with series titles such as White Shift, White Drift, and Passage, respond to continuously shifting light
conditions and the perceptual effects of seasonal cycles and
changes in the landscape.
With a sustained interest in geographic and
atmospheric phenomena, her practice seeks to examine the
changing possibilities and
conditions of perception and light, tracing the illusory spaces that can both imitate and invert the natural world.
Constructed in the manner of an abstract painting, the surface of the work absorbs and reflects light,
changing colour depending on
atmospheric conditions.
In addition to inviting contemporary artists to be involved in the project, historical representations of
atmospheric conditions will be exhibited that illustrate how the idea of «air» has
changed quite dramatically over the last few centuries.
It is the meteorological,
atmospheric and energy
conditions that
change in each painting.
An avid photographer, she uses her camera to catalogue
changes and movements in the landscape under differing
changes of light and
atmospheric conditions - fog, cloud, darkness and so on.
As the authors point out, even if the whole story comes down to precipitation
changes which favor ablation, the persistence of these
conditions throughout the 20th century still might be an indirect effect of global warming, via the remote effect of sea surface temperature on
atmospheric circulation.
Because melting is so much more energetically efficient than sublimation, the main way that moderate
changes in
atmospheric conditions — including air temperature — affect ablation is through
changing the number of hours during which melting occurs, and the amount of energy available for melting.
For example: could different oceanic circulation rates
change the oceanic CO2 sink / source behaviour, or could different
atmospheric conditions change the mixing rates of
atmospheric gases hence modify their affect on the solar forcing?
One minute
change in the
atmospheric regime can slowly effect further
changes in the system and the chain reaction can occur, which, in the end, could shift a jet stream a few kilometres and create
conditions possible for storm intensification, which may result in the flooding of an area where the storm would not have been or would have been greatly minimised.
``... a second - order relationship may be more likely (i.e. that cloud
changes only occur with GCR
changes if
atmospheric conditions are suitable).
It presents a significant reinterpretation of the region's recent climate
change origins, showing that
atmospheric conditions have
changed substantially over the last century, that these
changes are not likely related to historical anthropogenic and natural radiative forcing, and that dynamical mechanisms of interannual and multidecadal temperature variability can also apply to observed century - long trends.
Small
changes in initial
conditions drive abrupt and nonlinear
change evident in many of the global ocean and
atmospheric indices — and indeed in the surface temperature trajectory.
Meanwhile, experiments aimed at helping corals adapt to
changing conditions are under way, such as one that proposes shading to help some coral species recover after bleaching or disease.11 Perhaps the biggest help of all would be lowering
atmospheric carbon dioxide below 2010 levels.
22 Weather Maps Weather maps can be used to show how
changes in
atmospheric conditions can influence local weather.
The decrease is related to a
change in initial oceanic and
atmospheric conditions compared to last month.
Weather maps can be used to show how
changes in
atmospheric conditions can influence local weather.
They find that the effects of climate
change and the increasing concentration of
atmospheric carbon dioxide on plants have contributed to them drawing down about 44 more grams of carbon per square metre, every year since the 1980s, compared to pre-industrial
conditions.
These are measurements of sea surface temperature and
atmospheric pressure over more than 100 years which show evidence for abrupt
change to new climate
conditions that persist for up to a few decades before shifting again.
Yet, we explained there is also reasonable basis for concern that a warming world may at least temporarily increase tornado damage including the fact that oceans are now warmer, and regional ocean circulation cycles such as La Nina / El Nino patterns in the Pacific which affect upper
atmospheric conditions appear to becoming more chaotic under the influence of climate
change.
Therefore, the August - Roche - Magnus equation implies that saturation water vapor pressure
changes approximately exponentially with temperature under typical
atmospheric conditions, and hence the water - holding capacity of the atmosphere increases by about 7 % for every 1 °C rise in temperature.
The
conditions of this orbital climate forcing are similar to those of today's interglacial period1, 2, and they rendered the climate susceptible to other forcing — for example, to
changes in the level of
atmospheric carbon dioxide.
In some locations,
changes in ocean temperatures and
atmospheric patterns brought about by El Niño lead to drier
conditions, which increases the damage during «fire season».
Requires the Climate Service Program to: (1) analyze the effects of weather and climate on communities; (2) carry out observations, data collection, and monitoring of
atmospheric and oceanic
conditions; (3) provide information and technical support to governmental efforts to assess and respond to climate variability and
change; (4) develop systems for the management and dissemination of data; (5) conduct research to improve forecasting and understanding of weather and climate variability and
change and its effects on communities; and (6) develop tools to facilitate the use of climate information by local and regional stakeholders.