ppm


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PPM

(communications)
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.

parts per million

The parts of a substance per million parts (by weight) of a solution; equal to 0.0001%. Abbr. ppm.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.

PPM

This article is provided by FOLDOC - Free Online Dictionary of Computing (foldoc.org)

ppm

(Pages Per Minute) The measurement of printer speed. See gppm.
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References in periodicals archive ?
Na avaliacao do comprimento das plantulas, observou-se que as sementes tratadas com o extrato de Allamanda blanchetti nas concentracoes de 10, 500 e 1000 ppm e Momordica charantia a 10, 100 e 500 ppm proporcionaram plantulas com maior comprimento, variando entre 11,1 a 13,5 cm (Tabela 5).
All plutons from the study area contain average Sn abundances in excess of the upper continental crustal average of 2.1-2.5 ppm (Wedepohl 1995; Rudnick and Gao 2003) (Table 4 and Fig.
They found that highest number of shoots was produced in control of NAA and 3 ppm BAP.
Table 3 data were obtained with the refrigerant contaminated with 50 ppm m/m of moisture, and Table 4 data were obtained with the refrigerant contaminated at a higher concentration of 300 ppm m/m moisture.
The results showed gradual increase in bacterial population with increase in mancozeb concentration up to 250 ppm at all the incubation period studied.
200-202[degrees]C; IR ([V.sub.max], [cm.sup.-1]): 3520 and 1150; [sup.1]H NMR (300 MHz, CD[Cl.sub.3]) [[delta].sub.H]: 0.26 (s, 6H), 1.06 (s, 9H), 1.28-1.50 (m, 2H), 1.60 (s, 3H), 1.68-1.98 (m, 3H), 2.00-2.86 (m, 7H), 3.10 (m, 1H), 6.70-6.82 (m, 2H), 7.10 (m, 1H, J = 7.60 Hz), 7.20-7.25 (m, 2H), 7.30 (m, 1h), 7.40 (m, 1H) and 8.30 (broad 1H) ppm. [sup.13]C NMR (75.4 MHz, CD[Cl.sub.3]) [[delta].sub.C]: -4.40, 18.08, 19.20, 25.60, 26.70, 27.80, 29.44, 31.10, 35.22, 35.30, 36.70, 44.90, 48.90, 110.80, 114.66, 117.10, 118.06, 119.00, 119.92, 120.90, 125.48, 126.10, 133.88, 134.85, 137.66, 153.30, 153.34 ppm.
GA gives target values in lb./500 ft., and there seems to be no simple conversion from ppm to lb./500 ft.
An integrated PPM system can also serve to integrate different people and functions into a unified innovation process.
The 500 ppm Altriset[R] spray treatment yielded 44% mortality by 65 hours and reached 100% mortality in 161 hours post-exposure compared to 4% mortality for the water-only spray treatment.
The project portfolio management (PPM) tool is primarily designed to provide organizations with higher visibility within the business processes.
Forward trading interest for the Singapore 10 ppm gasoil/500 ppm gasoil spread for Q4 on the Intercontinental Exchange totaled 4.156 million barrels as of July 30, ICE data showed.