 "Daily Herald (Arlington Heights, IL)")
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Science and math deficit Suburban schools need more teachers.(News)
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Byline: Emily Krone
ekrone@@dailyherald.com
A single job opening at a suburban school can generate dozens - even hundreds - of applications.
Still, even suburban schools can struggle to find teachers with math or science backgrounds.
"The problem is acute, and it's getting more acute," said Paul Kelter, a former chemistry professor who leads the department of teaching and learning at Northern Illinois University's school of education.
"The bottom line is there's a general lack of literacy in science and math, and it starts quite ...
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ISO approves photometry for liquid volume measurement.(News Digest)
Magazine article from: Clinical Lab Products
; ...standards. ISO recognizes the importance of photometry for drug-discovery applications...extremely low volumes." Regarding photometry, ISO 8655-7 states, "uncertainty...test volumes decrease." This makes photometry "particularly well suited for small...
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Japanese Inventor Develops Photometry Sensor Device
News Wire article from: US Fed News Service, Including US State News
; ...a method of distance measurement and photometry sensor device. According to the U...Office: "In a distance measurement and photometry sensor device in which sensors are arranged...the form of a semiconductor chip, a photometry sensor is arranged such that its sensor...
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PHOTOMETRY INFORMATION.(Brief Article)
Magazine article from: Buildings
; ...for the correlating location on an Isofootcandle Plot. Photometry is the foundation on which all evaluations of luminaire performance are built. Independent testing assures the photometry is accurate and reliable. CANDELA PLOTS Candela Plots...
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Exploring Atmospheric Aerosols by Twilight Photometry
Magazine article from: Journal of Atmospheric and Oceanic Technology
; ...based remote sensing techniques appear well adapted for long-term monitoring. The twilight photometry technique, involving ground-based photometry of the twilight sky brightness, is used to derive the vertical distribution of dust particles...
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Comparisons of spore dosimetry and spectral photometry of solar-UV radiation at four sites in Japan and Europe
Magazine article from: Photochemistry and Photobiology
; ...solar-UV radiation, concurrent measurements of spectral photometry and spore dosimetry were conducted in summer months at four...measurements (13,14). The initial comparison with spectral photometry at Tsukuba Aerological Observatory showed that these two types...
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Photometry detector.(Exhibitor Spotlights)(Advertisement)
Magazine article from: Industrial Safety & Hygiene News
; The model FP-30/40 is a portable photoelectric photometry detector, which can measure formaldehyde as low as 0.005 PPM with no interferences from other typically encountered gases such...
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PHOTOMETRY TESTING.
Magazine article from: Buildings
; ...also not considered in prorated information, as it can only be gained through testing of each optical system. TEST SOURCES Photometry testing can come from several sources. The two most common are the manufacturer or an Independent Test Facility. The two...
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Wideband photometry of Saturn in 2004-2005.
Magazine article from: Georgia Journal of Science
; ...18 [+ or -] 0.05, R = 0.16 [+ or -] 0.05 and I = 0.27 [+ or -] 0.05. Key Words: Saturn, photoelectric photometry, opposition surge ********** INTRODUCTION During the past year, several important Saturn studies have been carried...
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Wideband photometry of Saturn in 2006-2007.
Magazine article from: Georgia Journal of Science
; ...from 1[degrees] to 0[degrees] due to the larger opposition surge in blue light. Key Words: Saturn, photoelectric photometry, opposition surge INTRODUCTION Several recent studies show that Saturn undergoes seasonal and other changes, which may affect...
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Multichannel Verification System: uses ratiometric photometry technology.(Product News)(Artel Inc.)(Brief article)
Magazine article from: Clinical Lab Products
; ...Medarex, and Ortho have deployed the technology to ensure accurate testing procedures. MVS uses ARTEL's patented ratiometric photometry technology to quickly and accurately determine the dispensed volumes in 96-well and 384-well micro titer plates. MVS...
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