REFERENCE_ID int64 273 7.3M | TITLE stringlengths 4 390 | AUTHORS stringlengths 5 1.43k ⌀ | YEAR int64 1.85k 2.02k ⌀ | ABSTRACT stringlengths 1 18.4k ⌀ | CITED int64 0 1 |
|---|---|---|---|---|---|
39,879 | Atmospheric measurements of trace pollutants: long path Fourier transform infrared spectroscopy | Tuazon, EC; Winer, AM; Graham, RA; Pitts, JN, Jr | 1,981 | null | 0 |
40,588 | Procedures for emission inventory preparation Volume IV: Mobile sources | null | 1,981 | Procedures are described for compiling the complete comprehensive emission inventory of the criteria pollutants and pollutant sources. These procedures described are for use in the air quality management programs of state and local air pollution control agencies. Basic emission inventory elements--planning, data collec... | 0 |
39,128 | Photochemical oxidants potentiate yield losses in snap beans attributable to sulfur dioxide | Heggestad, HE; Bennett, JH | 1,981 | Field-grown snap beans (Phaseolus vulgaris) were given recurring midday exposures to sulfur dioxide in open-top field chambers containing ambient photochemical oxidants. There was a linear correlation (correlation coefficient = -.99) between increasing concentrations of sulfur dioxide and the yields of snap beans. Syne... | 0 |
39,662 | Threshold concentration of ozone causing an increase in bronchial reactivity in humans and adaptation with repeated exposures | Dimeo, MJ; Glenn, MG; Holtzman, MJ; Sheller, JR; Nadel, JA; Boushey, HA | 1,981 | To determine the lowest concentration of ozone that causes an increase in bronchial reactivity to histamine and to determine whether adaptation to this effect of ozone develops with repeated exposures, we studied 19 healthy adult subjects. Bronchial reactivity was assessed by measuring the rise in specific airway resis... | 1 |
39,130 | Stress ethylene evolution of bean plants - a parameter indicating ozone pollution | Stan, HJ; Schicker, S; Kassner, H | 1,981 | null | 0 |
41,760 | Detection of ozone toxicity during continuous exercise via the effective dose concept | Adams, WC; Savin, WM; Christo, AE | 1,981 | In evaluating O3 toxicity in humans, the effective dose, expressed as the simple product of concentration, exposure duration and ventilation volume (VE), has been applied only to resting or intermittent exercise (IE) exposures. In the present study, we examined the validity of effective dose in predicting pulmonary fun... | 0 |
39,168 | A FT IR study of a transitory product in the gas-phase ozone-ethylene reaction | Niki, H; Maker, PD; Savage, CM; Breitenbach, LP | 1,981 | null | 0 |
40,189 | Reactions of hydrazines with ozone under simulated atmospheric conditions | Tuazon, EC; Carter, WPL; Winer, AM; Pitts, JN, Jr | 1,981 | null | 0 |
39,821 | Reaction of ozone with sulfhydryls of human erythrocytes | Freeman, BA; Mudd, JB | 1,981 | Oxidation of GSH by ozone yielded 60% GSSG. Exposure of human erythrocytes to ozone caused oxidation of intracellular GSH. Between 4 and 6% of the administered ozone caused GSH oxidation. No more than 30% of the GSH oxidized by ozone could be accounted for by GSSG in the erythrocyte. The GSSG formed in the erythrocyte ... | 0 |
39,644 | Measurements of some potentially hazardous organic chemicals in urban environments | Singh, HB; Salas, LJ; Smith, AJ; Shigeishi, H | 1,981 | Three field studies were conducted in Los Angeles, California; Phoenix, Arizona; and Oakland, California, to better characterize the atmospheric abundance, fate and human exposure of selected organic chemicals that may be potentially hazardous. During field data collection, in-situ analysis using an instrumented mobil... | 0 |
36,507 | Absorption of ozone, sulphur dioxide, and nitrogen dioxide by petunia plants | Elkiey, T; Ormrod, DP | 1,981 | null | 0 |
39,155 | Aqueous oxidation of sulfur dioxide by hydrogen peroxide at low pH | Martin, LR; Damschen, DE | 1,981 | null | 0 |
34,545 | Effect of NO2 inhalation and vitamin C deficiency on protein and lipid accumulation in the lung | Selgrade, MK; Mole, ML; Miller, FJ; Hatch, GE; Gardner, DE; Hu, PC | 1,981 | #Vitamin C-deficient and normal guinea pigs were exposed to various concentrations of NO2 or air, and lavage fluid was obtained and analyzed for protein and lipid content. Exposure of normal animals to 752, 1880, 5640, or 9400 microg NO2/m3 (0.4, 1, 3, or 5.0 ppm) for 72 hr did not alter the protein or lipid content of... | 0 |
43,830 | Foliar responses of five plant species to ozone and a sulphur dioxide/ozone mixture after a sulphur dioxide pre-exposure | Hofstra, G; Beckerson, DW | 1,981 | null | 0 |
72,867 | Effects of sulfuric acid and nitrogen dioxide on airway responsiveness of the guinea pig | Silbaugh, SA; Mauderly, JL; Macken, CA | 1,981 | Hartley guinea pigs were exposed for 1 h to either NO2 gas of H2SO4 aerosol and examined for changes in airway responsiveness to inhaled histamine. Concentrations ranged from 7 to 146 ppm NO2 and 4 to 40 mg/m3 H2SO4. One group of animals exposed to filtered air served as controls. Histamine challenges were performed on... | 0 |
54,058 | Evaluation of studies of the relationship between blood lead and air lead | Snee, RD | 1,981 | An evaluation of the major studies of the effects of airborne lead on blood lead levels of male and female adult and child populations is presented. Analysis of these studies shows that the blood lead-air lead slope for adults is approximately 1.0 for both men and women. This implies that an exposure to an additional 1... | 0 |
39,878 | Effects of ozone exposure on lung function in man: A review | Folinsbee, LJ | 1,981 | Ozone, an important component of photochemical smog, has a decided impact on lung function in man. In this review, the effects of zone on human lung function are discussed with particular attention to levels which are near the threshold of producing no effect. Attempts to define dose-response relationships and effects ... | 0 |
37,165 | 'Acid rain,' dissolved aluminum and chemical weathering at the Hubbard Brook Experimental Forest, New Hampshire | Johnson, NM; Driscoll, CT; Eaton, JS; Likens, GE; McDowell, WH | 1,981 | Contemporary `acid rain? in the Hubbard Brook ecosystem has induced a series of geochemical responses. Neutralization is accomplished in essentially a 2-step process. Initially, hydrogen ion acidity is neutralized by the dissolution of reactive alumina primarilly found in the soil zone. In the Hubbard Brook area this r... | 0 |
39,647 | Perception of effort and respiratory sensitivity during exposure to ozone | Mihevic, PM; Gliner, JA; Horvath, SM | 1,981 | null | 0 |
40,740 | Effects of exposure to peroxyacetyl nitrate on susceptibility to acute and chronic bacterial infection | Thomas, GB; Fenters, JD; Ehrlich, R; Gardner, DE | 1,981 | null | 0 |
40,977 | Comprehensive report: Southeast Las Vegas Valley air quality measurement project 1980-81 | Naylor, MH; Lee, DC; Smith, MJ | 1,981 | null | 0 |
40,500 | A case study relating high ground level ozone to enhanced photochemistry and isentropic transport from the stratosphere | Haagenson, PL; Shapiro, MA; Middleton, P; Laird, AR | 1,981 | null | 0 |
39,126 | Distinct enzymatic responses in mice exposed to a range of low doses of ozone | Veninga, TS; Wagenaar, J; Lemstra, W | 1,981 | null | 0 |
40,948 | Gas-phase hydroxyl radical reactions Products and pathways for the reaction of OH with aromatic hydrocarbons | Kenley, RA; Davenport, JE; Hendry, DG | 1,981 | null | 0 |
39,393 | Effects of air pollutants on plant-pathogen interactions | Laurence, JA | 1,981 | HEEP COPYRIGHT: BIOL ABS. REVIEW FUNGI BACTERIA VIRUS CROPS SULFUR DI OXIDE OZONE HYDROGEN FLUORIDE | 0 |
41,110 | Variations of NO, NO2 and O3 concentrations downwind of a Los Angeles freeway | Rodes, CE; Holland, DM | 1,981 | A sampling study was conducted to quantify the relationships of NO, NO2 and 03 concentrations with distance downwind of the San Diego freeway in Los Angeles. By continuously. monitoring at a site upwind {background) of the freeway and at selected downwind sites, patterns of NO, NO2 and 03 concentrations were detailed. ... | 1 |
41,140 | Lipid content in the primary leaf of bean (Phaseolus vulgaris) after ozone fumigation | Fong, F; Heath, RL | 1,981 | null | 0 |
93,992 | Cadmium concentrations in cress shoots in relation to cadmium-enhanced ozone phytotoxicity | Czuba, M; Ormrod, DP | 1,981 | In cress, Lepidium sativum, the combined cadmium-ozone treatment induced an earlier development of chlorosis and necrosis than did the separate cadmium or ozone treatments. This injury was observed at a lower cadmium and ozone concentration than with separate treatments. Young leaves, which are usually injury-free in t... | 0 |
39,591 | Atmospheric contaminant fading | Nipe, MR | 1,981 | null | 0 |
40,940 | Selection of biogenic hydrocarbon emission factors for land cover classes found in the San Francisco Bay Area | Hunsaker, D | 1,981 | null | 0 |
72,010 | The response of radish to nitrogen dioxide, sulfur dioxide, and ozone, alone and in combination | Reinert, RA; Gray, TN | 1,981 | null | 0 |
40,138 | Quantitative determination of terpenes emitted by conifers | Knoppel, H; Versino, B; Peil, A; Schauenburg, H; Vissers, H | 1,982 | null | 0 |
29,304 | Causes and effects of stratospheric ozone reduction: An update | null | 1,982 | null | 0 |
1,666,282 | Electrocardiographic abnormalities in rats by acute exposure to nitrogen dioxide | Tsubone, H; Oda, H; Suzuki, AK; Kubota, K | 1,982 | Changes in cardiac function of rats acutely exposed to nitrogen dioxide (NO2) were examined by electrocardiographic (ECG) records. Bradycardia and arrhythmia which were observed by exposure to 20 ppm NO2 or more for 3 h were abolished by injection of atropine sulfate. ECGs were recorded following experimental formation... | 0 |
44,266 | Comment on "Assessment of crop loss from ozone" | Heuss, JM | 1,982 | null | 0 |
40,528 | Role of infective, immunological, and chronic irritative factors in the development of silicosis | Chiappino, G; Vigliani, EC | 1,982 | The effect of infective, immunological, and irritative factors on the onset and development of silicosis after intratracheal inoculation with 50 mg of tridymite was investigated on 220 specific pathogen free (SPF) female Sprague-Dawley rats. Even after 12 months the rats, always kept in SPF conditions after intratrache... | 0 |
39,645 | Short-term respiratory effects of 0.12 ppm ozone exposure in volunteers with chronic obstructive pulmonary disease | Linn, WS; Fischer, DA; Medway, DA; Anzar, UT; Spier, CE; Valencia, LM; Venet, TG; Hackney, JD | 1,982 | Twenty-five volunteers with chronic obstructive pulmonary disease of mild to moderately severe degree underwent 1-h exposures to 0.12 ppm ozone (O2) in purified air with intermittent mild exercise. Their responses were assessed in terms of forced expiratory performance, ear oximetry, and reported symptoms. Control stud... | 1 |
39,737 | Is "adaptation" to ozone protective? | Bromberg, PA; Hazucha, MJ | 1,982 | null | 0 |
41,076 | Totally optical ambient NMHC monitor | Manos, DM; Volltrauer, HN; Allen, J; Burch, DE; Chudy, JS; Pembrook, JD | 1,982 | null | 0 |
40,019 | Significance of intraindividual changes in maximum expiratory flow volume and peak expiratory flow measurements | Lebowitz, MD; Knudson, RJ; Robertson, G; Burrows, B | 1,982 | To examine criteria to assess significant changes of measurements derived from the forced expiratory vital capacity (FVC), and to examine changes in the peak expiratory flow (PEF) maneuvers, ten subjects were tested on approximately 30 occasions. Since mini Wright peak flow meters are increasingly used for clinical and... | 0 |
39,643 | Short-term human health effects of ambient air in a pollutant source area | Linn, WS; Chang, YTC; Julin, DR; Spier, CE; Anzar, UT; Mazur, SF; Trim, SC; Avol, EL; Hackney, JD | 1,982 | null | 0 |
39,347 | Analysis of indoor concentrations of carbon monoxide and ozone in an urban hospital | Allen, RJ; Wadden, RA | 1,982 | HEEP COPYRIGHT: BIOL ABS. CO and O3 were monitored in an office and 2 intensive care units of an urban hospital for 1 yr. Annual average indoor CO concentrations averaged 0.2-1.3 ppm higher than outddor concentrations (significant at P and lt; 0.05), with indoor levels of 2.2-3.1 ppm. These differences were the resu... | 0 |
39,356 | Impact of the air pollutant ozone on acetylene reduction and shoot growth of red clover | Ensing, J; Hofstra, G | 1,982 | null | 0 |
41,118 | Effects of air pollutants on insect populations | Alstad, DN; Edmunds, GF, Jr; Weinstein, LH | 1,982 | null | 0 |
39,622 | Enhanced phagocytosis by alveolar macrophages induced by short-term ozone insult | Christman, CA; Schwartz, LW | 1,982 | null | 0 |
39,763 | Inhalation toxicology of ammonium persulfate, an oxidant aerosol, in rats | Last, JA; Dasgupta, PK; Decesare, K; Tarkington, BK | 1,982 | HEEP COPYRIGHT: BIOL ABS. Rats are exposed to 1-20 mg/m3 of a respirable aerosol (0.8-1.3 mum mass median aerodynamic diameter) ammonium persulfate for 7 days, 23.5 h/day, or to filtered air. Rats inhaling 4-20 mg/m3 ammonium persulfate lost body weight and had significantly increased lung wet weight, total lung prot... | 0 |
43,857 | The effects of ozone and nitrogen fertilizer on tall fescue, ladino clover, and a fescue-clover mixture I Growth, regrowth, and forage production | Montes, RA; Blum, U; Heagle, AS | 1,982 | null | 0 |
40,224 | Age-dependent pulmonary response of rats to ozone exposure | Elsayed, NM; Mustafa, MG; Postlethwait, EM | 1,982 | null | 0 |
40,114 | Laser photoacoustic detection of nitrogen dioxide in the gas-phase titration of nitric oxide with ozone | Fried, A; Hodgeson, J | 1,982 | null | 0 |
39,633 | Laboratory evaluation of non methane organic carbon determination in ambient air by cryogenic preconcentration and flame ionization detection | Jayanty, RKM; Blackard, A; McElroy, FF; McClenny, WA | 1,982 | null | 0 |
40,668 | Duration of pulmonary function adaptation to ozone in humans | Kulle, TJ; Sauder, LR; Kerr, HD; Farrell, BP; Bermel, MS; Smith, DM | 1,982 | The duration of pulmonary function adaptation subsequent to cessation of a 5-day repeated ozone (O3) exposure was studied in 24 nonsmoking human subjects. A three-week, 3 hr/day study was conducted. The subjects received filtered air on Week 1 and 0.4 ppm O3 on Week 2. During Week 3, 13 subjects were re-exposed to O3 o... | 1 |
39,650 | Pulmonary function and bronchial reactivity in human subjects with exposure to ozone and respirable sulfuric acid aerosol | Kulle, TJ; Kerr, HD; Farrell, BP; Sauder, LR; Bermel, MS | 1,982 | The effect of 0.3 ppm ozone with a subsequent exposure to 100 micrograms/m3 sulfuric acid aerosol was studied in 12 nonsmoking subjects to determine if preexposure to ozone would sensitize them to sulfuric acid aerosol. Pulmonary function and bronchial reactivity measurements were made after single and sequential expos... | 0 |
40,229 | Effects of oxidants on metabolic function | Mudd, JB | 1,982 | null | 0 |
72,647 | Long-term particle clearance in man: normal and impaired | Bohning, DE; Atkins, HL; Cohn, SH | 1,982 | The long-term lung retention of 3.6 ?m dia. polystyrene particles with Sr-85 was measured in five healthy non-smokers, six healthy ex-smokers, eight smokers and six persons with chronic obstructive lung disease (COLD). Normal long-term clearance was in two phases with half-times of 30?23 days and 296?98 days, respectiv... | 0 |
34,817 | Changes in phospholipid biosynthetic enzymes in type II cells and alveolar macrophages isolated from rat lungs after NO2 exposure | Wright, ES; Vang, MJ; Finkelstein, JN; Mavis, RD | 1,982 | null | 0 |
37,044 | Mineral nutrition and plant response to air pollutants | Cowling, DW; Koziol, MJ | 1,982 | null | 0 |
36,684 | Studies of trace non-ozone species produced in a corona discharge ozonizer | Harris, GW; Carter, WPL; Winer, AM; Graham, RA; Pitts, JN, Jr | 1,982 | null | 0 |
40,747 | Characterization of dynamic respiratory mechanics by measuring pulmonary and respiratory system impedances in adult bonnet monkeys (Macaca radiata): including the effects of long-term exposure to low-level ozone | Wegner, CD | 1,982 | null | 0 |
40,743 | Age-related differences in GSH-shuttle enzymes in NO2- or O3-exposed rat lungs | Tyson, CA; Lunan, KD; Stephens, RJ | 1,982 | The effect of age on changes in glutathione (GSH)-shuttle enzyme activities in rat lungs following a 72-hr exposure to NO2 (14 ppm) or O3 (approximately 0.9 ppm) was investigated. Exposed animals survived and were in the adaptive recovery phase at sacrifice. Glucose-6-phosphate dehydrogenase, glutathione reductase, and... | 0 |
36,564 | An eddy-correlation measurement of NO2 flux to vegetation and comparison to O3 flux | Wesely, ML; Eastman, JA; Stedman, DH; Yalvac, ED | 1,982 | #Eddy-correlation measurements with a newly developed fast-response NOx sensor indicate that the deposition velocity at a height of about 6m above a soybean field has a maximum value near 0.6 cm s-1 for NOx and is usually about 2/3 of that found for ozone. In these studies, over 90% of the NOx is NO2. The corresponding... | 0 |
39,224 | Development of preconcentration and chromatographic procedures for the continuous and unattended monitoring of hydrocarbons in ambient air | Ogle, LD; Hall, RC; Crow, WL; Jones, AE; Gise, JP | 1,982 | null | 0 |
38,411 | Regional transport of ozone | Clarke, JF; Ching, JKS; Brown, RM; Westberg, J; White, JH | 1,982 | null | 0 |
40,997 | Application of the SAI airshed model to the Tulsa metropolitan area | Reynolds, SD; Hogo, J; Oliver, WR; Reid, LE | 1,982 | null | 0 |
42,573 | Agricultural statistics: 1981 | null | 1,982 | null | 0 |
39,579 | Distribution of nitrogenous pollutants during photochemical smog episodes | Grosjean, D | 1,982 | null | 0 |
39,416 | Effect of ozone on drug-induced sleeping time in mice pretreated with mixed-function oxidase inducers and inhibitors | Graham, JA; Menzel, DB; Miller, FJ; Illing, JW; Gardner, DE | 1,982 | null | 0 |
39,414 | Influence of ozone and nitrogen dioxide on hepatic microsomal enzymes in mice | Graham, JA; Miller, FJ; Gardner, DE; Ward, R; Menzel, DB | 1,982 | Since ambient concentrations of ozone and nitrogen dioxide increase drug-induced sleeping time in female mice, potential mechanisms were sought by investigating the effects of these gases on hepatic microsomal mixed-function oxidases in female CD-1 mice. A 3-h exposure to 9800 microgram O3/m3 (5 ppm) or 9400 microgram ... | 0 |
40,121 | Comparative morphometry of the nasal cavity in rats and mice | Gross, EA; Swenberg, JA; Fields, S; Popp, JA | 1,982 | The distribution of the various epithelial types lining the nasal cavity in normal 7 and 16 weeks old male Fischer-344 rats and male B6C3F1 mice has been mapped at the light microscopic level. Photographs of transverse sections of the nose were analysed using a Zeiss Videoplan computerized image analysis system program... | 1 |
39,223 | A convenient method for preparation of pure standards of peroxyacetyl nitrate for atmospheric analyses | Nielsen, T; Hansen, AM; Thomsen, EL | 1,982 | HEEP COPYRIGHT: BIOL ABS. Peroxyacetyl nitrate (PAN) was synthesized by nitration of peracetic acid (1.2 M), extracted by n-heptane and purified with normal-phase high-performance liquid chromatography. The purified PAN solution was free of acetyl nitrate. The content of PAN was determined by means of hydrolysis of P... | 0 |
36,476 | The effect of NO2 and SO2 alone and in combination on the productivity of field-grown soybeans | Irving, PM; Miller, JE; Xerikos, PB | 1,982 | Investigations of effects on plants from single pollutants are numerous and provide useful determinations of phytotoxicity levels; however, pollutants rarely occur alone, and field investigations of pollutant combinations are limited. Combustion processes which generate sulfur dioxide (SO2) usually produce a mixture of... | 0 |
42,515 | Die Beteiligung von Ozone an der Komplexkrankheit der Tanne (Abies alta Mill) - eine prufenswerte Hypothese [The contribution of ozone to the Silver-fir-desease (Abies alba Mill) - a hypothesis worth to examine] | Arnt, U; Seifert, G; Nobel, W | 1,982 | null | 0 |
10,158 | Mutagenic activity associated with by-products of drinking water disinfection by chlorine, chlorine dioxide, ozone and UV-irradiation | Zoeteman, BCJ; Hrubec, J; de Greef, E; Kool, HJ | 1,982 | A retrospective epidemiological study in The Netherlands showed a statistical association between chlorination by-products in drinking water and cancer of the esophagus and stomach for males. A pilot-plant study with alternative disinfectants was carried out with stored water of the Rivers Rhine and Meuse. It was demon... | 0 |
1,089,797 | Effects of vitamin E deficiency and nitrogen dioxide exposure on lung lipid peroxidation: Use of lipid epoxides and malonaldehyde as measures of peroxidation | Sevanian, A; Elsayed, N; Hacker, AD | 1,982 | The effect of vitamin E deficiency in male Sprague-Dawley rats upon lipid peroxidation in lung tissue was examined by measuring malonaldehyde and lipid epoxide production. In addition to controls, some animals were also exposed to 3 +/- 0.1 ppm NO2 continuously for 7 d in order to study the effects of oxidant stress on... | 0 |
39,992 | Effects of gases and airborne particles on lung infections | Gardner, DE | 1,982 | null | 0 |
39,877 | Kinetics of the gas-phase reactions of OH radicals with alkyl nitrates at 299 +/- 2 K | Atkinson, R; Aschmann, SM; Carter, WPL; Winer, AM | 1,982 | Relative rate constants for the gas?phase reactions of OH radicals with a series of alkyl nitrates have been determined at 299 ? 2 K, using methyl nitrite photolysis in air as a source of OH radicals. Using a rate constant for the reaction of OH radicals with cyclohexane of 7.57 ? 10?12 cm3/molec?s, the rate constants ... | 0 |
43,971 | Air quality criteria document for ozone and other photochemical oxidants | null | 1,982 | null | 0 |
41,217 | Response of tomatoes to ozone, sulfur dioxide, and infection by Pratylenchus penetrans | Shew, BB; Reinert, RA; Barker, KR | 1,982 | null | 0 |
34,842 | Effect of subacute exposure to NO2 on lymphocytes required for antibody responses | Fujimaki, H; Shimizu, F; Kubota, K | 1,982 | BALB/c mice were continuously exposed to 0.4 and 1.6 ppm NO2 for 4 weeks and the effects on lymphocytes which are required for primary and secondary antibody responses to sheep red blood cells were examined in vitro. The primary antibody response was significantly suppressed by both concentrations of NO2, whereas the s... | 0 |
39,418 | Protein accumulation in lung lavage fluid following ozone exposure | Hu, PC; Miller, FJ; Daniels, MJ; Hatch, G | 1,982 | Accumulation of protein in lung lavage fluid was used as an indicator of pulmonary damage following exposure of guinea pigs to O3. Exposure of animals to 510, 1000, or 1960 ?g/m3 (0.26, 0.51, or 1.0 ppm) of O3 for 72 hr resulted in significantly elevated levels of lavage fluid protein when compared to that of air contr... | 1 |
40,100 | Quality control for ambient level hydrocarbon sampling and analysis | Cox, RD; Balfour, WD; Langley, GJ | 1,982 | null | 0 |
39,826 | Adult toxicity and dominant lethals induced by ozone at specific stages in spermatogenesis in Drosophila virilis | Erdman, HE; Hernandez, T | 1,982 | Ozone, a highly reactive three-atom allotrope of oxygen, is formed in high concentrations in various kinds of microenvironments, including electron microscopes, office copy machines, and X-ray devices. Mutagenicity and action modus operandi of ozone suggest its radiomimetic property. In order to test for ozone-induced ... | 0 |
39,772 | The effect of sulfhydryl compounds on sister-chromatid exchanges: II the question of cell specificity and the role of H2O2 | Speit, G; Vogel, W | 1,982 | In contrast with earlier reports on the induction of sister-chromatid exchanges (SCEs) by SH compounds in cell lines of the Chinese hamster, cysteine, cysteamine and cystamine did not cause an increase of the SCE frequency in human lymphocyte cultures. Differences in the treatment protocols or variations of the BrdUrd ... | 0 |
40,034 | The global distribution of hydroxyl | Crutzen, PJ | 1,982 | null | 0 |
40,116 | Use of experimental airborne infections for monitoring altered host defenses | Gardner, DE | 1,982 | The success or failure of the respiratory system to defend itself against airborne infectious agents largely depends upon the efficiency of the pulmonary defenses to maintain sterility and to dispose of unwanted substances. Both specific and nonspecific host defenses cooperate in the removal and inactivation of such ag... | 0 |
39,457 | Ozone and the growth and productivity of agricultural crops | Jacobson, JS | 1,982 | null | 0 |
41,224 | Effective pollutant dose | Taylor, GE, Jr; McLaughlin, SB; Shriner, DS | 1,982 | null | 0 |
39,623 | Variation in plant response to ozone: a conceptual model of physiological events | Tingey, DT; Taylor, GE, Jr | 1,982 | null | 0 |
39,981 | Response of several eastern forest tree species to chronic doses of ozone and nitrogen dioxide | Kress, LW; Skelly, JM | 1,982 | Two- to four-week-old seedlings of 10 eastern forest species were exposed to ozone at 0, 0.05, 0.10, or 0.15 ppm, and 2- to 4-wk-old seedlings of seven tree species were exposed to ozone and/or nitrogen dioxide at 0.10 ppm in 6 hr/day exposures for 28 consecutive days. Loblolly pine and American sycamore exhibited sign... | 0 |
40,011 | Enhancement of bacterial pneumonia in sheep by ozone exposure | Abraham, WM; Lauredo, I; Sielczak, M; Yerger, L; King, MM; Ratzan, K | 1,982 | null | 0 |
41,524 | The third dimension in the Los Angeles basin | Farber, RJ; Huang, AA; Bregman, LD; Mahoney, RL; Eatough, DJ; Hansen, LD; Blumenthal, DL; Keifer, WS; Allard, DW | 1,982 | Airborne measurements were made during the summer and early fall seasons of 1978?1980 to characterize the third dimension of the Los Angeles Basin during air pollution days. One to three aircraft were employed per flight day to measure the vertical profile of meteorology and air quality continuously, and to collect aer... | 0 |
55,510 | A computer-controlled system for exposing field crops to gaseous air pollutants | Greenwood, P; Greenhalgh, A; Baker, C; Unsworth, M | 1,982 | A system is described for exposing an area of about 400 m2 of a normally-managed field crop of winter wheat to controlled concentrations of sulphur dioxide. The gas is released from pipes at a rate which can be varied by a microcomputer which also controls the monitoring of SO2 concentrations. The SO2 release rate depe... | 0 |
37,108 | Effects of nitrogen dioxide in combination with sulfur dioxide and ozone on selected crops | Reinert, RA; Heck, WW | 1,982 | null | 0 |
41,122 | The effects of ozone and sulfur dioxide on alfalfa yields and hay quality | Brewer, RF; Ashcroft, R | 1,982 | null | 0 |
40,210 | Evidence for aqueous phase hydrogen peroxide synthesis in the troposphere | Heikes, BG; Lazrus, AL; Kok, GL; Kunen, SM; Gandrud, BW; Gitlin, SN; Sperry, PD | 1,982 | null | 0 |
39,368 | Interactions between air pollutants and parasitic plant diseases | Heagle, AS | 1,982 | null | 0 |
39,880 | The national air pollution background network 1976-1980 | Evans, G; Finkelstein, P; Martin, B; Possiel, N; Graves, M | 1,982 | null | 0 |
39,483 | Oxidant air pollution: a model for estimating effects on US vegetation | Moskowitz, PD; Coveney, EA; Medeiros, WH; Morris, SC | 1,982 | null | 0 |
40,137 | Ozone-isoprene reactions: product formation and aerosol potential | Kamens, RM; Gery, MW; Jeffries, HE; Jackson, M; Cole, EI | 1,982 | null | 0 |
40,912 | Estimates of isoprene and monoterpene emission rates in plants | Evans, RC; Tingey, DT; Gumpertz, ML; Burns, WF | 1,982 | null | 0 |
40,143 | Determination of formaldehyde and other aldehydes in automobile exhaust with an improved 2,4-dinitrophenylhydrazine method | Lipari, F; Swarin, SJ | 1,982 | HEEP COPYRIGHT: BIOL ABS. An improved, simple and rapid method for the determination of formaldehyde and other aldehydes in automobile exhaust was developed. Sample collection and derivatization were performed directly in a midget impinger containing an acetonitrile solution of 2,4-dinitrophenylhydrazine and catalyst... | 0 |
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