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One-year occupational exposure to a cold environment alters lung function.
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INHALATION OF COLD AIR through the mouth or nose induces an immediate increase in airway resistance in normal human subjects (1-5) and in animals. (6-8) The bronchomotor response in asthmatic human subjects (2,9,10) and in sensitized animals (7) is markedly accentuated. However, in order for the cold challenge to induce a bronchospasm, the subject must either hyperventilate subfreezing air (-5[degrees]C to -40[degrees]C) through his or her mouth, (1,2,9) to push moderately fresh air (+8[degrees]C to +15[degrees]C) directly into the upper airways, (6,7) or he or she must ...
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Alltel'stealing' 360 Degrees, telecom analyst says. (Alltel Corp.; 360 Degrees Communications Co.; Sal Muioio of S. Muoio and Co.)(includes related article on Alltel's board of directors)
Magazine article from: Arkansas Business
; ...Chicago-based cellular telephone company 360 [degrees] Communications Co. is startling low...analyst says. Alltel is stealing 360 [degrees], says Sal Muoio of S. Muoio & Co. in New York City. 360 [degrees] is worth $50 a share ... It's almost...
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Treasure of the Past VI: Standard Potential of the Silver-Silver-Chloride Electrode from 0[degrees] to 95[degrees] C and the Thermodynamic Properties of Dilute Hydrochloric Acid Solutions.(Statistical Data Included)
Magazine article from: Journal of Research of the National Institute of Standards and Technology
; ...H.sub.2], HCl (m), AgCl; Ag through the range 0[degrees] to 95[degrees] C, calculations have been made of (1) the standard...solutions from m (molality) = 0 to m=0.1 and from 0[degrees] to 90[degrees] C, (3) the relative partial molal...
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Alltel adds 2.6 million cellular customers with 360 Degrees. (360 Degrees Communications Co.)
Magazine article from: Arkansas Business
; ...completed its $4.2 billion acquisition of 360 [degrees] Communications Co. last week and immediately...between the territories that Alltel and 360 [degrees] serve, which gives us a much larger footprint...about $44 a month per subscriber that 360 [degrees] had. That's lower than Alltel's average...
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New probe is capable of operating to 240[degrees]C.(Plant and Equipment)(Brief article)
Magazine article from: Food Trade Review
; ...capable of operating to temperatures of 240[degrees]C. Used extensively throughout industry...excessive drift where temperatures exceed 150[degrees]C and typically will be manufactured in...suitable for occasional operation up to 200[degrees]C. Temperatures in many applications can...
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Alltel's buy of 360 Degrees fits 'like hand in glove.' (Alltel Corp.; 360 Degrees Communications Co.)
Magazine article from: Arkansas Business
; ...announced last week that it plans to buy 360 [degrees] Communications Co. of Chicago for roughly...stock and assume $1.8 billion of 360 [degrees]'s debt. The deal would make Alltel the...service regions. With the purchase of 360 [degrees], a company spun off by Sprint Communications...
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An alternative drying process for MSDs: components baked at 70[degrees]C for 24 hr. in a vacuum passed IPC and EIA testing.
Magazine article from: Circuits Assembly
; ...4) The company baked components at 70[degrees]C in a vacuum for 24 hr. The firm claims...were baked in a convection oven at 125[degrees]C for 72 hr. to drive moisture from the...samples were moisture conditioned at 60[degrees]C [+ or -] 2[degrees] at a relative humidity...
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Degrees of delusion: scientists are warning that two degrees of warming could be catastrophic. Yang Ailun from China and David Spratt from Australia explore why world politicians are setting their thresholds so much higher.(POLITICS)
Magazine article from: New Internationalist
; ...Many climate scientists say that at 2[degrees]C, we'll actually go over the dangerous...are suggesting, we allow warming to 4[degrees], we won't recognize our planet: no rainforests...James Lovelock says once you get to 4[degrees] you'll go up to 6[degrees] or 7[degrees...
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A novel low melting point Pb-free solder: a SnBiX solder showed a melting point of about 186[degrees]C and cut the material cost.
Magazine article from: Circuits Assembly
; ...surfaces is poor and their cost is high. Furthermore, their liquidus temperature (around 217[degrees]C) is 34[degrees]C higher that of SnPb37 at 183[degrees]C; thus, they are not suitable for traditional soldering equipment and processes. SnCu solders...
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Hydrothermal vent mussel habitat chemistry, pre- and post-eruption at 9[degrees]50' north on the East Pacific Rise.(Report)
Magazine article from: Journal of Shellfish Research
; ...2006, a seafloor volcanic eruption occurred at 9[degrees]50'N East Pacific Rise (EPR), establishing a time...Bathymodiolus thermophilus) formed large aggregates between 9[degrees]49.6' and 9[degrees]50.3'N. After the eruption, the few mussels remaining...
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2,000[degrees]F electric heavy-duty furnace.(New Products and Literature)
Magazine article from: Modern Applications News
; No. 921 is an electrically-heated, 2,000[degrees]F heavy-duty box furnace, currently used for...thick insulated walls, comprising 5 of 2,300[degrees]F ceramic fiber and 2 of 1,700[degrees]F ceramic fiber while the 6-1/2 floor insulation...
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