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Topic: Frontal systems


  
  Air Pressure and Frontal Systems as Factors in Arctic Weather and Climate
This is because a drop in air pressure often indicates that a cyclone, or low pressure system, is moving into an area, bringing clouds and precipitation.
Low pressure systems often develop along frontal boundaries and cloud cover and precipitation often occurs in the vicinity of fronts.
Semipermanent high and low pressure systems ("highs" and "lows") are identified with particular regions and have seasonal characteristics.
nsidc.org /arcticmet/factors/pressure.html   (1240 words)

  
 Meteorological service of Canada
If however, the frontal surface is steep and the cold air is advancing rapidly, the warm air may be lifted so vigorously that heap clouds form regardless of the fact that the air is stable.
The slower the front is moving, the steeper it is and the larger the zone of cloud and precipitation ahead of it.
When the warm frontal surface is flat for some distance ahead of the front and then abruptly steepens, the rainy zone associated with the front will also be found some distance ahead of the surface front.
www.qc.ec.gc.ca /meteo/Documentation/Temps_fronts_e.html   (3352 words)

  
 Designing Frontal Protection Systems   (Site not responding. Last check: 2007-10-20)
TJM's compliance system identifies the VFPS and details the vehicle(s) to which it can be properly installed.
It is interesting to note that TJM frontal protection systems have effectively been providing an extended soft zone on 4WD vehicles long before the requirements of Australian Design Rules (ADR69).
The extra mass of the winch and its location in relation to the bull bar and the vehicle frame is of particular importance when considering possible effects on air bag triggering.
www.tjmproducts.com.au /design_srs.html   (948 words)

  
 An Observational Study of Fronts and Frontal Mergers Over the Continental United States
Analysis of experimental and operational data illustrate the complexity of wintertime frontal systems and interactions over the central United States.
The preexisting QS polar front was involved in two frontal mergers, first with an overrunning maritime warm front whose warm-sector air mass originated over the Gulf of Mexico, and then with the undercutting arctic front.
Unlike occlusions, for which the fronts slope in generally opposite directions, a frontal merger is characterized by fronts that are sloped in roughly the same direction.
www.etl.noaa.gov /about/review/as/neiman/s.html   (345 words)

  
 [No title]   (Site not responding. Last check: 2007-10-20)
Significant effects from these weather systems were mainly in the form of damaging winds from localized amplification of strong southwesterly low level flow to the east of the frontal boundaries.
The exception was the frontal passage of 29-31 January.
The lack of trade winds and the weakness of passing frontal systems especially affected the eastern side of the island where gages recorded totals at less than 15 percent of normal.
www.prh.noaa.gov /hnl/hydro/pages/jan03sum.html   (670 words)

  
 Amazon.com: Principles of Frontal Lobe Function: Books: Donald T. Stuss,Robert T. Knight   (Site not responding. Last check: 2007-10-20)
The Frontal Lobes and Neuropsychiatric Illness by Stephen Salloway
Principles of Frontal Lobe Function provides a comprehensive review of historical and current research on the functions of the frontal lobes and frontal systems of the brain.
Presents research on the functions of the frontal lobes and frontal systems of the brain.
www.amazon.com /exec/obidos/tg/detail/-/0195134974?v=glance   (1146 words)

  
 Factor Analysis of the Frontal Systems Behavior Scale (FrSBe) -- Stout et al. 10 (1): 79 -- Assessment
Factor Analysis of the Frontal Systems Behavior Scale (FrSBe) -- Stout et al.
Articles by Stout, J. Articles by Paulsen, J. Factor Analysis of the Frontal Systems Behavior Scale (FrSBe)
proposed on the theoretical basis of the frontal systems.
asm.sagepub.com /cgi/content/abstract/10/1/79   (186 words)

  
 Reexamining the Cold Conveyor Belt
Thus, in this inset, the anticyclonic-turning trajectories are shown to be associated with a transition between the warm conveyor belt and the cyclonic path of the cold conveyor belt.
As the gradient in wind direction across the frontal zone becomes less well-defined with height, the boundary between the airstreams (i.e., the zone of anticyclonic-turning trajectories) becomes broader also.
Browning, K. A., and J. Mason, 1981: Air motion and precipitation growth in frontal systems.
www.cimms.ou.edu /~schultz/ccb/ccb.shtml   (10842 words)

  
 Utah History Encyclopedia
Three other mountains systems have peaks that exceed 12,000 feet--the La Sal, Tushar, and Deep Creek Mountains.
The highest peak in the Wasatch Mountains, Mount Nebo, is 11,877 feet.
While most of the moisture in Utah is associated with frontal systems from the Pacific Ocean, there is a period in mid- to late summer when convectional rainfall is very important, particularly in the southern and eastern parts of the state.
www.media.utah.edu /UHE/g/GEOGRAPHY.html   (2372 words)

  
 HUMIDITY FIELD IN THE VICINITY OF FRONTAL SYSTEMS
HUMIDITY FIELD IN THE VICINITY OF FRONTAL SYSTEMS
was  found  within  the  frontal  zone  itself  on  occasion  it
As   a   frontal   cloud   deck   is   approached,   the
www.tpub.com /content/aerographer/14010/css/14010_71.htm   (404 words)

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