Thus if the instrument depends on the pressure or suction effect alone, and this pressure or suction is measured against the air pressure in an ordinary room, in which the doors and windows are carefully closed and a newspaper is then burnt up the chimney, an effect may be produced equal to a wind of 10 mi / h ( 16 km / h ); and the opening of a window in rough weather, or the opening of a door, may entirely alter the registration.

It is theorized that detonating large numbers of nuclear weapons has a profound and severe effect on the climate causing cold weather and reduced sunlight for a period of months or even years, especially over flammable targets such as cities, where large amounts of smoke and soot would be ejected into the Earth's stratosphere.

The onset of the southwest monsoon is anticipated to reach Punjab by May, but since the early 1970s the weather pattern has been irregular, marked as an effect of global warming by many.

Sea-based radar systems, semi-active radar homing, weather radar, military aircraft, and radar astronomy rely on the Doppler effect to enhance performance.

The effect of wind shear can be factored into the selection of twist in the sail design, but this can be difficult to predict since wind shear may vary widely in different weather conditions.

This requires pulling the tiller to windward ( i. e. ' to weather '), or turning the wheel leeward, in order to counteract the effect and maintain the required course.

When a UPS system is placed outdoors, it should have some specific features that guarantee that it can tolerate weather with no effect on performance.

Matters of dispute by the participants and writers and historians since the war have included the wisdom of pursuing an offensive strategy in the wake of the failed Nivelle Offensive, rather than waiting for the arrrival of the American armies in France, the choice to attack in Flanders over areas further south or the Italian front, the climate and weather in Flanders, Haig's selection of General Hubert Gough and the Fifth Army to conduct the offensive, debates over the nature of the opening attack between advocates of shallow and deeper objectives, the passage of time between the Battle of Messines and the opening attack of the Battles of Ypres, the extent to which the internal troubles of the French armies motivated British persistence in the offensive, the effect of mud on operations and the decision to continue the offensive in October, once the weather had broken and the human cost of the campaign on the soldiers of the German and British armies.

that protect human being and their properties from direct harsh effect of weather like rain, wind, sun etc.

Another convection-driven weather effect is the sea breeze.

This effect is calculated in a heat index table, used during summer weather.

Delayed by the weather and attempting to avoid the landing craft as they ran in, the bombers had laid their ordnance too far inland, having no real effect on the coastal defenses.

* Thunderstorm — also electrical storm, form of weather characterized by the presence of lightning and its acoustic effect on the Earth's atmosphere known as thunder.

The localised effect known as the Bermuda High, warm, high-pressure air, fuelled by the heat of the Gulf Stream, rebuilds its strength for a few days before the advance of the next front causes progressively worsening weather.

The cold fronts are therefore further apart, and their effect less noticeable in Bermuda, although the weather can be very stormy even during relatively sunny summer days.

A thunderstorm, also known as an electrical storm, a lightning storm, thundershower or simply a storm is a form of turbulent weather characterized by the presence of lightning and its acoustic effect on the Earth's atmosphere known as thunder.

To date a large range of bacterial strains or communities from diverse genera have been reported to be able to colonize mineral surfaces and / or to weather minerals, and for some of them a plant growth promoting effect was demonstrated.

The weather remained stubbornly clear, however, forcing the director to use plastic ' snow ' to create the appropriate effect.

Several explanations have been given for the appearance of " barbarians " on the frontier: weather and crops, population pressure, a " primeval urge " to push into the Mediterranean or the " domino effect " ( whereby the Huns fell upon the Goths who, in turn, pushed other Germanic tribes before them ).

A recent study indicates that spacecraft charging is the predominant space weather effect on spacecraft in geosynchronous orbit.

Winona's weather station, as well as neighboring city, La Crescent's station, records the warmest climate of any in Minnesota, with a normal year-round average ( 1971 – 2000 ) temperature of 48. 9 ° F, compared to 43. 2 ° in Austin to the city's southwest or 45. 4 ° in Minneapolis, to the northwest, which experiences a strong urban heat island effect.

This effect also occurs due to changes in weather, especially if an outside performance is to take place.

The eruption caused global climate anomalies that included the phenomenon known as " volcanic winter ": 1816 became known as the " Year Without a Summer " because of the effect on North American and European weather.

If the Crawford rule is in effect, then another option is the Holland rule, which stipulates that after the Crawford game, a player cannot double until after at least two rolls have been played by each side.

* The experiment of Theodor des Coudres ( 1889 ), to find whether the inductive effect of two wire rolls upon a third one, is influenced by the direction of Earth's motion.

Lower rolls than needed can cause increased effect from Specials ( equivalent to Impales in RuneQuest ), or Criticals, and high rolls can cause critical failures ( Fumbles ).

The two pieces are then cut apart to create the pile effect, and the two lengths of fabric are wound on separate take-up rolls.

A Coriolis effect, caused by the overall planetary rotation, tends to organize the flow into rolls aligned along the north-south polar axis.

The game ends, either after the car is won ( in effect, a " Yahtzee in cars "); otherwise, after the rolls the contestant earned, he or she wins the total of all cash showing on the dice ; each die has cash amounts of $ 500, $ 1, 000, and $ 1, 500 ( for a maximum total of $ 2, 500, $ 5, 000, or $ 7, 500 if cash were to be rolled on all dice ).

Drum rolls are often long and composed mostly of kicks and often have some effect like flange thrown over them.

This class also used a " power roll " upon manifesting powers, with a certain roll required to manifest a power and specific rolls having alternate effects, i. e. rolling exactly the power score resulted in an increased effect, while rolling a natural 20 resulted in an unusual effect, often detrimental in nature to the psionicist.

In contrast, if the ball lands foul and then rolls fair before passing first or third base, the infield fly takes effect and the batter is out.

Hamilton and Morgan never appear on screen together in this film ; however, her earlier appearance in the 1937 film Saratoga is a colloquy with Morgan regarding her use of a cosmetic product he invented ( with side glances and eye rolls by Morgan as to its effect on her " beauty ").

Also when being towed the high winds blow in from the vents creating a hurricane effect inside ejecting any toilet paper rolls from the portable toilet if it's not secured.

This had the effect of removing an estimated six million people from the rolls in the overseas territories.

Following a falling rolls argument in 2006 by the Local Education Authority, figures that have since been cast into doubt, plans were put into place to amalgamate Boston Grammar School with its sister establishment Boston High School for Girls as a coeducational school under a single roof with effect from September 2009.

The second prize pool within California frequently rolls ; it is, in effect, a " secondary jackpot ".

For lawyers, reflecting perhaps their parochial preferences, there has been a special fascination since then in the role played by the Supreme Court in that transformation -- the manner in which its decisions altered in `` the switch in time that saved nine '', President Roosevelt's ill-starred but in effect victorious `` Court-packing plan '', the imprimatur of judicial approval that was finally placed upon social legislation.

I believe that what I do has some effect on his actions and I have learned, in a way, to commune with drunks, but certainly my actions seem to resemble more nearly the performance of a rain dance than the carrying out of an experiment in physics.

The major effect of these advances appears to lie in the part they have played in the industrial revolution and in the tools which scientific understanding has given us to build and manipulate a more protective environment.

But for those which do, the slow growth of the area has a retarding effect on the metropolitan core.

The Nashville plan, incidentally, has become recognized as perhaps the most acceptable and thus the most practical to put into effect in the troubled South.

Since the Connally amendment has the effect of giving the same right to the other party to a dispute with the United States, it also prevents us from using the court effectively.

The effect of Chou En-lai's clash with Khrushchev, together with the everlasting attacks on Molotov & Co., has shifted the whole attention of the world, including that of the Soviet people, from the `` epoch-making '' twenty-year program to the present Soviet-Chinese conflict.

However, because this vulnerability is mutual, it is to the advantage of neither side to destroy the opponent's cities, at least so long as the opponent has nuclear weapons with which to effect reprisal.

Without losing the distinctive undertow of Brahmsian rhythm, the pacing is firm and the over-all performance has a tightly knit quality that makes for maximum cumulative effect.

Steinberg obviously has concluded that it is the lyric element which must dominate in this score, and he manages at times to create the effect of the whole orchestra bursting into song.

De Jager ( 1955 ) has calculated the times required for these particles to reach the atmosphere under the influence of the Poynting-Robertson effect, which in this case causes the orbits to become more and more eccentric without changing the semi-major axis.

The major reason for this is that it has no quick-kill effect.

For the industry of this model, the effect of such public pressures in the past has been to hold the price well below the short-run profit-maximizing price ( given the wage rate and the level of GNP ), and even below the entry-limited price ( but not below average cost ).

Once he has been identified, however, a new melody is used to accompany his narrative, a bleak motif with barren octaves creating a rather ancient effect:

The effect is that the platform returns from an off-level position at a rapid rate until it is nearly level, at which point the platform is controlled by a proportional servo with low enough frequency response so that the noise has little effect on the leveling process.

Contemporary furniture that is neither Danish nor straight-line modern but has sculptured pattern, many design facets, warmth, dignity and an effect of utter comfort and livability.

Expressions of even low-key dissatisfaction by a Catholic college faculty member has the effect of confirming the already existing stereotype.

One frequently has the feeling that the order of their movement combinations could be transposed without notable loss of effect, there is too little suggestion of organic relationship and development.

; Fixed effect: An effect associated with an input variable that has a limited number of levels or in which only a limited number of levels are of interest to the experimenter.

Later experiments are often designed to test a hypothesis that a treatment effect has an important magnitude ; in this case, the number of experimental units is chosen so that the experiment is within budget and has adequate power, among other goals.

Sometimes, the appellate court finds a defect in the procedure the parties used in filing the appeal and dismisses the appeal without considering its merits, which has the same effect as affirming the judgment below.

The Supreme Court of Virginia has stated that '" This Court has repeatedly held that the effect of an appeal to circuit court is to " annul the judgment of the inferior tribunal as completely as if there had been no previous trial.