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 |
|---|---|---|---|---|---|
38,862 | Isoprene and its oxidation products: methacrolein and methyl vinyl ketone | Pierotti, D; Wofsy, SC; Jacob, D; Rasmussen, RA | 1,990 | null | 0 |
52,744 | CA2+ transport in membrane vesicles from pinto bean leaves and its alteration after ozone exposure | Castillo, FJ; Heath, RL | 1,990 | ABSTRACT The influence of ozone on Ca2+ transport in plant membranes from pinto bean (Phaseolus vulgaris L. var Pinto) leaves was investigated in vitro by means of a filtration method using purified vesicles. Two transport mechanisms located at the plasma membrane are involved in a response to ozone: (a) passive Ca2+... | 0 |
20,232 | Factors affecting mercury accumulation in fish in the upper Michigan peninsula | Grieb, TM; Driscoll, CT; Gloss, SP; Schofield, CL; Bowie, GL; Porcella, DB | 1,990 | null | 0 |
42,321 | Response of rat tracheal epithelium to ozone and oxygen exposure in vitro | Nikula, KJ; Wilson, DW | 1,990 | null | 0 |
44,120 | Methacholine responsiveness among working populations: relationship to smoking and airway caliber | Kennedy, SM; Burrows, B; Vedal, S; Enarson, DA; Chan-Yeung, M | 1,990 | null | 0 |
42,298 | Enhanced antibody production in W/Wv mice exposed to ozone | Fujimaki, H; Kawagoe, A | 1,990 | null | 0 |
43,128 | Regression analysis to describe yield and metabolic responses of beans (Phaseolus vulgaris) to chronic ozone stress | Bender, J; Weigel, HJ; Jager, HJ | 1,990 | null | 0 |
43,788 | The influence of ozone and acid mist on the amount and wettability of the surface waxes in Norway spruce [Picea abies (L) Karst] | Barnes, JD; Brown, KA | 1,990 | Three-year old Norway spruce [Picea abies (L.) Karst.] trees from two clones (4076 and 4102) of a medium altitude southern German provenance were transplanted in May 1986 into an acid brown earth soil. During the summers of 1987 and 1988 the trees were exposed in large-scale fumigation chambers (solardomes) to ozone at... | 0 |
40,418 | Bronchial responsiveness to histamine in infants and older children | Stick, SM; Turnbull, S; Chua, HL; Landau, LI; LeSouef, PN | 1,990 | #Normal infants have been shown to respond to a relatively low concentration of inhaled histamine. However, those studies used partial maximal expiratory flow volume (PMEFV) curves to assess lung function. In order to directly compare responsiveness between infants and older children, we compared bronchial responsivene... | 0 |
29,668 | Budgets of reactive nitrogen, hydrocarbons, and ozone over the Amazon forest during the wet season | Jacob, DJ; Wofsy, SC | 1,990 | National Aeronautics and Space Administration; National Science Foundation. | 0 |
44,111 | User's guide for the urban airshed model, volume V: description and operation of the ROM-UAM interface program system | null | 1,990 | null | 0 |
37,740 | Removal of atmospheric oxidants with annular denuders | Williams EL, II; Grosjean, D | 1,990 | null | 0 |
43,595 | The growth and development of Vicia faba L in filtered and unfiltered open-top chambers | Sanders, GE; Turnbull, ND; Clark, AG; Colls, JJ | 1,990 | The response of Vicia faba cv. Ticol to ambient levels of air pollutants was investigated using open-top chambers (OTCs) ventilated with ambient air (NF treatments) and charcoal-filtered air (CF treatments). The OTCs were placed over a conventionally drilled crop shortly after emergence in April 1988, and remained in p... | 0 |
15,309 | Effects of air pollution on wildlife: a synthesis | Schreiber, RK; Newman, JR | 1,990 | Air pollutants pose a threat to a variety of wildlife species. Known and potential effects are reviewed in this paper. Routes of exposure, toxicological effects, risks, biological monitoring and future research needs are discussed. | 0 |
44,157 | Nonenzymatic method for the determination of hydrogen peroxide in atmospheric samples | Lee, JH; Tang, IN; Weinstein-Lloyd, JB | 1,990 | BIOSIS COPYRIGHT: BIOL ABS. A nonenzymatic method is developed and compared with the well-known enzymatic (p-hydroxyphenyl)acetate acid (pOH-PAA) method for the determination of hydrogen peroxide in aqueous atmospheric samples. The new method is based on the Fe(II)-catalyzed oxidation of benzoic acid by H2O2 to form ... | 0 |
12,982 | National air quality and emissions trends report, 1988 | null | 1,990 | The report presents national and regional trends in air quality from 1979 through 1988 for total suspended particulate, sulfur dioxide, carbon monoxide, nitrogen dioxide, ozone and lead. Air pollution trends were also examined for the 5-year period (1984-88). Both national and regional trends in each of these pollutant... | 0 |
43,510 | Surface structures and epicuticular wax composition of spruce needles after long-term treatment with ozone and acid mist | Lutz, C; Heinzmann, U; Gulz, PG | 1,990 | null | 0 |
42,476 | [Inhibitory effect of KC-404 on ozone-induced airway hyperresponsiveness in guinea pigs] | Okada, S; Asano, M; Kimura, K; Iijima, H; Inoue, H; Takishima, T | 1,990 | null | 0 |
42,309 | Ambient ozone and acute health effects: evidence from daily data | Krupnick, AJ; Harrington, W; Ostro, B | 1,990 | null | 0 |
85,325 | Bayesian metaanalysis | DuMouchel, W | 1,990 | null | 0 |
55,505 | A conceptual linear aggregate model for tree rings | Cook, E | 1,990 | null | 0 |
37,738 | Development of a method for the sampling and analysis of sulfur dioxide and nitrogen dioxide from ambient air | Sickles JE, II; Grohse, PM; Hodson, LL; Salmons, CA; Cox, KW; Turner, AR; Estes, ED | 1,990 | null | 0 |
43,011 | A branch chamber system and techniques for simultaneous pollutant exposure experiments and gaseous flux determinations | Ennis, CA; Lazrus, AL; Kok, GL; Zimmerman, PR; Monson, RK | 1,990 | null | 0 |
43,530 | Age dependent damage and glutathione metabolism in ozone fumigated barley: a leaf section approach | Price, A; Lucas, PW; Lea, PJ | 1,990 | null | 0 |
10,770 | Response of vegetation to atmospheric deposition and air pollution | null | 1,990 | null | 0 |
43,995 | Plant responses to rising carbon dioxide and potential interactions with air pollutants | Allen, LH, Jr | 1,990 | null | 0 |
91,441 | Air pollution damage to US forests: a survey of perceptions and estimates of scientists | De Steiguer, JE; Pye, JM; Love, CS | 1,990 | A survey was made of the perceptions and estimates by forestry and air pollution experts, using a Delphi procedure with three sequentially mailed questionnaires. Five pollutants: ozone, sulfuric acid, nitric acid, sulfur dioxide and nitrogen oxides; and seven forest ecosystems in the us were included. Of the five pollu... | 0 |
42,455 | Formation of secondary ozonides from the reaction of an unsaturated phosphatidylcholine with ozone | Lai, CC; Finlayson-Pitts, BJ; Willis, WV | 1,990 | Phosphatidylcholines are significant components of pulmonary surfactant in the alveolar region of the lung, where they play a major role in lung function due to their surface tension reducing properties. However, separation and the direct identification of many of the primary products of reaction of phosphatidylcholine... | 0 |
42,893 | A detailed mechanism for the gas-phase atmospheric reactions of organic compounds | Carter, WPL | 1,990 | A gas-phase reaction mechanism for the atmospheric photooxidations of over 100 alkanes, alkenes, aromatic hydrocarbons, alcohols, ethers and other compounds representative of the range of reactive organics emitted into polluted atmospheres is described. Most of these organic species are represented using generalized re... | 0 |
1,643,838 | [Role of environmental factors in the development of acute respiratory diseases] | Fara, GM; Signorelli, C | 1,990 | null | 0 |
91,058 | Endogenous nitric oxide as a probable modulator of pulmonary circulation and hypoxic pressor response in vivo | Persson, MG; Gustafsson, LE; Wiklund, NP; Moncada, S; Hedqvist, P | 1,990 | The objective of this study was to investigate the role of endogenous nitric oxide, formed from L-arginine, in the regulation of pulmonary circulation in vivo, with special reference to the hypoxic pressor response. In artificially ventilated open-chest rabbits, pulmonary vascular resistance at normoxic ventilation (FI... | 0 |
42,571 | Ozone episodes in southern Lower Saxony (FRG) and their impact on the susceptibility of cereals to fungal pathogens | Tiedemann, AV; Ostlander, P; Firsching, KH; Fehrmann, H | 1,990 | null | 0 |
38,834 | The sensitivity of ozone to nitrogen oxides and hydrocarbons in regional ozone episodes | Sillman, S; Logan, JA; Wofsy, SC | 1,990 | null | 0 |
42,318 | O3-induced mucosa-linked airway muscle hyperresponsiveness in the guinea pig | Murlas, CG; Murphy, TP; Chodimella, V | 1,990 | We investigated the effects of ozone exposure (3.0 ppm, 2 h) on the responsiveness of guinea pig airway muscle in vitro from animals developing bronchial hyperreactivity. Muscarinic reactivity in vivo was determined by measuring specific airway resistance (sRaw) in response to increasing concentrations of aerosolized a... | 0 |
43,054 | Emissions from in-use motor vehicles in Los Angeles: a pilot study of remote sensing and the inspection and maintainence program | Lawson, DR; Groblicki, PJ; Stedman, DH; Bishop, GA; Guenther, PL | 1,990 | California Air Resources Board; General Motors. | 0 |
43,073 | Evaluation of the regional oxidant model (version 21) using ambient and diagnostic simulations | Pierce, TE; Schere, KL; Doll, DC; Heilman, WE | 1,990 | null | 0 |
44,126 | Measurement and interpretation of concentrations of H2O2 and related species in the upper midwest during summer | Daum, PH; Kleinman, LI; Hills, AJ; Lazrus, AL; Leslie, ACD; Busness, K; Boatman, J | 1,990 | null | 0 |
42,541 | Leaching von Magnesium, Calcium und Kalium aus immissionsbelasteten Nadeln junger Fichten (Picea abies (L) Karst) | Klumpp, A; Guderian, R | 1,990 | null | 0 |
44,032 | Development and application of a new regional human exposure (REHEX) model | Lurmann, FW; Winer, AM; Colome, SD | 1,990 | null | 0 |
32,141 | Comparison of the SCAQS tunnel study with historical data | Pierson, WR; Gertler, AW; Bradow, RL | 1,990 | null | 0 |
42,284 | Morphologic injury and lipid peroxidation in monolayer cultures of rabbit tracheal epithelium exposed in vitro to ozone | Alpert, SE; Kramer, CM; Hayes, MM; Dennery, PA | 1,990 | Numerous reports have documented airway epithelial damage and lipid peroxidation in the lungs of animals exposed to ozone. However, the response of isolated tracheal epithelial (TE) cells to ozone has not been extensively studied. To assess ozone?induced injury in cultured TE cells, an in vitro exposure system was deve... | 0 |
43,252 | Office of Research and Development; ambient air monitoring reference and equivalent methods; equivalent method designation | null | 1,990 | null | 0 |
76,683 | Clean Air Act, as amended by Pub. L. No. 101-549 | null | 1,990 | null | 0 |
43,132 | An assessment of the impact of ambient ozone on field-grown crops in New Jersey using the EDU method: part 1--white potato (Solanum tuberosum) | Clarke, BB; Greenhalgh-Weidman, B; Brennan, EG | 1,990 | null | 0 |
43,651 | Economic sustainability and the preservation of environmental assets | Foy, G | 1,990 | The core requirement of sustainability is that current economic activities should not result in an excessive burden on future generations. This criterion is general enough to imply different decision rules for the preservation of environmental assets. Neoclassical economics does not have a sustainability criterion for ... | 0 |
44,098 | Analysis of RADM gas concentration predictions using OSCAR and NEROS monitoring data | Middleton, P; Chang, JS | 1,990 | BIOSIS COPYRIGHT: BIOL ABS. RRM NORTHEAST REGIONAL OXIDANT STUDY REGIONAL ACID DEPOSITION MODEL OXIDATION AND SCAVENGING CHARACTERISTICS OF APRIL RAIN ACID RAIN NITROGEN SPECIES | 0 |
44,101 | The role of grid-based, reactive air quality modeling in policy analysis: perspectives and implications, as drawn from a case study | Roth, PM; Blanchard, CL; Reynolds, SD | 1,990 | null | 0 |
44,061 | Evaluation of aluminum canisters for the collection and storage of air toxics | Gholson, AR; Jayanty, RKM; Storm, JF | 1,990 | BIOSIS COPYRIGHT: BIOL ABS. RRM VOLATILE ORGANIC COMPOUNDS STABILITY STUDIES CONTROL CYLINDER ANALYSIS | 0 |
37,693 | Activity patterns applied to pollutant exposure assessment: Data from a personal monitoring study in Los Angeles | Schwab, M; Colome, SD; Spengler, JD; Ryan, PB; Billick, IH | 1,990 | Gas Research Institute; Southern California Gas Company. | 0 |
43,092 | Use of four-dimensional data assimilation in a limited-area mesoscale model Part I: Experiments with synoptic-scale data | Stauffer, DR; Seaman, NL | 1,990 | null | 0 |
3,396,553 | Generation mean analysis of inheritance of insensitivity to ozone injury in 2 crosses of beans (Phaseolus vulgaris L) | Mebrahtu, T; Mersie, W; Rangappa, M | 1,990 | null | 0 |
78,845 | Heterogeneous polycyclic aromatic hydrocarbon degradation with ozone on silica gel carrier | Alebic-Juretic, A; Cvitas, T; Klasinc, L | 1,990 | BIOSIS COPYRIGHT: BIOL ABS. Heterogeneous degradation of five polycyclic aromatic hydrocarbons (PAHs), perylene (Pe) pyrene (Py), benzo-(a)pyrene (BaP), benz(a)anthracene (BaA), and fluoranthene (Flo), adsorbed on nonactivated (moisture-containing) silica gel with ozone in a fluidized-bed reactor has been studied. Th... | 0 |
43,423 | Atmospheric chemistry of peroxides: a review | Gunz, DW; Hoffmann, MR | 1,990 | null | 0 |
43,837 | Limited compensation of ozone stress by potassium in Norway spruce | Keller, T; Matyssek, R | 1,990 | The effects of potassium fertilization and ozone stress were investigated in a clone of Picea abies (L.) Karst, by studies of the uptake of CO(2) by the crowns, the element content, on leaching of the youngest needles, and the longevity of the needles. All plants were exposed to 0.075 microl litre(-1) SO(2) from Januar... | 0 |
43,564 | Performance of some growth variables | Billen, N; Schatzle, H; Seufert, G; Arndt, U | 1,990 | European beech (Fagus sylvatica L.), Norway spruce (Picea abies L. Karst.) and Silver fir (Abies alba Mill.) were exposed to low concentrations of ozone (O(3)) and sulfur dioxide (SO(2)), alone and combined, and simulated acid rain (pH 4.0) in sheltered open-top chambers in Hohenheim (Southwest Germany) for almost five... | 0 |
42,315 | Ozone inhalation effects in females varying widely in lung size: Comparison with males | Messineo, TD; Adams, WC | 1,990 | It has been suggested that lung size accounts for observed gender differences in responsiveness to the same total inhaled dose of O3. To test the hypothesis that lung size is a determinant of magnitude of response within a gender, two groups of 14 healthy young adult females differing significantly in forced vital capa... | 1 |
42,464 | Distribution de l'ozone dans les voies aeriennes Effets sur la mecanique ventilatoire et la reactivite bronchique [Distribution of ozone in the respiratory tract Effects on the mechanics of breathing and bronchial reactivity] | Marthan, R; Ben Jebria, A | 1,990 | null | 0 |
4,127 | Mycorrhizal populations and fine root development on Norway spruce exposed to controlled doses of gaseous pollutants and simulated acidic rain treatments | Blaschke, H | 1,990 | Bundesministerium fur Ernahrung, Landwirtschaft und Forsten [Federal Ministry of Food, Agriculture and Forestry, Germany]. #Effects after long-term fumigation and simulated acidic rain (pH 40) treatment in open-top chambers (0 TC) during 5 vegetation periods on ectomycorrhizal (EM) frequency, fine root structure and di... | 0 |
44,144 | Measurement of hydrogen peroxide in ambient air by impinger and diffusion scrubber | Tanner, RL; Shen, J | 1,990 | null | 0 |
37,504 | Response of ozone to changes in hydrocarbon and nitrogen oxide concentrations in outdoor smog chambers filled with Los Angeles air | Kelly, NA; Gunst, RF | 1,990 | During the summer portion of the 1987 Southern California Air Quality Study (SCAQS), outdoor smog chamber experiments were performed on Los Angeles air to determine the response of maximum ozone levels, O3(max), to changes in the initial concentrations of hydrocarbons, HC, and nitrogen oxides, NO(x). These captive-air... | 0 |
42,344 | Responses of cytochrome P-450 isozymes of rat lung to in vivo exposure to ozone | Takahashi, Y; Miura, T | 1,990 | null | 0 |
42,587 | Distribution of tropospheric ozone determined from satellite data | Fishman, J; Watson, CE; Larsen, JC; Logan, JA | 1,990 | null | 0 |
42,716 | Watershed-scale responses to ozone events in a Pinus strobus L plantation | Swank, WT; Vose, JM | 1,990 | High O3 levels during the 1984 growing season in the southern Appalachian Mountains caused extensive damage to a 28 yr old white pine plantation on a 13.4 ha watershed at the Coweeta Hydrologic Laboratory. Ozone stress effects included premature senescence and loss of foliage, stimulation of line seedling germination... | 0 |
43,074 | Comparison of the SCAQS tunnel study with other on-road vehicle emission data | Pierson, WR; Gertler, AW; Bradow, RL | 1,990 | Coordinating Research Council. | 0 |
43,980 | An ozone-low temperature interaction in loblolly pine (Pinus taeda L) | Chappelka, AH; Kush, JS; Meldahl, RS; Lockaby, BG | 1,990 | Loblolly pine (Pinus taeda L.) seedlings from two families differing in ozone sensitivity, were exposed to ozone and acidic precipitation in modified open-top chambers, beginning in May of 1988. Visible injury (bleached needle tips) occurred after a late-season frost in April, 1989 on newly emerging (length <\= 5 cm) n... | 0 |
42,567 | Introduction | Smith, WH | 1,990 | null | 0 |
44,064 | Diffusion scrubber-based field measurements of atmospheric formaldehyde and hydrogen peroxide | Dasgupta, PK; Dong, S; Hwang, H | 1,990 | null | 0 |
43,015 | Ozone effects on agricultural crops: Statistical methodologies and estimated dose-response relationships | Lesser, VM; Rawlings, JO; Spruill, SE; Somerville, MC | 1,990 | null | 1 |
26,319 | The ethical limitations of the market | Anderson, E | 1,990 | N/A. | 0 |
36,300 | A theoretical investigation of the pressure and temperature dependence of atmospheric ozone deposition to trees | Larson, TV; Vong, RJ | 1,990 | Methods for describing the exposure patterns of forests to atmospheric ozone concentrations are compared with special emphasis on the situation at high altitudes, such as the Appalachian Mountains of the eastern USA. Limitations to the use of ozone concentration as mass per unit volume are discussed and a correction fo... | 0 |
44,042 | 1981 to 1988 ozone trends adjusted to meteorological conditions for 13 metropolitan areas | Wakim, PG | 1,990 | null | 0 |
759,743 | Adaptations and limitations in the pulmonary system during exercise | Dempsey, JA; Johnson, BD; Saupe, KW | 1,990 | In most circumstances in health, efficient alveolar ventilation and alveolar-to-arterial exchange of O2 and CO2 are among the strongest of links in the gas-transport chain during maximal exercise. Indeed, in most instances, the metabolic cost of ventilation represents the only significant contribution of the pulmonary ... | 1 |
43,801 | Effects of photochemical smog and mineral nutrition on ponderosa pine seedlings | Bytnerowicz, A; Poth, M; Takemoto, BK | 1,990 | Two-year-old seedlings of ponderosa pine (Pinus ponderosa Dougl. ex Laws) were exposed to ambient concentrations of photochemical smog (AA) and clean air (CA) during a single field season at Tanbark Flat of the San Gabriel Mountains in the Los Angeles Basin. The seedlings were grown in a perlite-vermiculite medium with... | 0 |
41,830 | Fine root studies in situ and in the laboratory | Wollmer, H; Kottke, I | 1,990 | #The fine roots and myocorrhizae of beech, spruce and fir trees exposed to ozone, sulphur dioxide and simulated acid precipitation in open-top chambers (OTC) were examined both in situ by rhizoscopy and in the laboratory using root samples from soil cores. Prior to measurements the trees were treated for about one year... | 0 |
42,958 | Atmospheric emissions and trends of nitrous oxide deduced from 10 years of ALE-GAGE data | Prinn, R; Cunnold, D; Rasmussen, R; Simmonds, P; Alyea, F; Crawford, A; Fraser, P; Rosen, R | 1,990 | null | 0 |
44,099 | Sensitivity of the EPA regional oxidant model to biogenic hydrocarbon emissions | Roselle, SJ; Schere, KL | 1,990 | null | 0 |
42,933 | Adduct formation of OH radicals with benzene, toluene, and phenol and consecutive reactions of the adducts with NOx and O2 | Knispel, R; Koch, R; Siese, M; Zetzsch, C | 1,990 | The formation of the adducts of OH with benzene, toluene and phenol and consecutive reactions of the adducts with NO, NO2 and O2 are investigated in the temperature range from approximately 298 - 374 K employing the flash photolysis/resonance fluorescence technique in Ar at 133 mbar. Biexponential decays of OH can be o... | 0 |
42,446 | In vivo and in vitro mechanisms of ozone-induced canine airway hyperresponsiveness | Jones, GL | 1,990 | null | 0 |
37,715 | Macrophages and polymorphonuclear neutrophils in lung defense and injury | Sibille, Y; Reynolds, HY | 1,990 | Phagocytes, in particular macrophages and PMN, are now recognized as major components of inflammatory and immunologic reactions in the lung. Normally, macrophages represent the majority of phagocytes in the lower respiratory tract. These lung macrophages are morphologically and functionally heterogenous and include alv... | 0 |
42,366 | Ozone exposure and lung function in children attending a southern California summer camp | Avol, EL; Trim, SC; Little, DE; Spier, CE; Smith, MN; Peng, RC; Linn, WS; Hackney, JD; Gross, KB; D'Arcy, JB; Gibbons, D; Higgins, ITT | 1,990 | null | 1 |
39,516 | Biochemical and cellular correlates of changes in pulmonary functions and symptoms in humans exposed to ozone | McDonnell, W; Koren, H; Devlin, R; Abdul-Salaam, S; Ives, P; O'Neil, J | 1,990 | null | 0 |
157,391 | Visible Injury Responses | Arndt, U; Billen, N; Seufert, G; Ludwig, W; Borkhart, K; Ohnesorge, B | 1,990 | During a five year experiment on the causes of forest disease, symptoms of visible injury and pest infestations in trees treated with various air pollutants in open-top chambers were observed. Though the long-term experiment was originally not intended to include such investigations, insect infestation and some discol... | 0 |
42,294 | The "effective dose" concept in older adults exposed to ozone | Drechsler-Parks, DM; Horvath, SM; Bedi, JF | 1,990 | Previous research on young adults has indicated that the magnitude of pulmonary function decrements induced by exposure to ambient ozone (O3) is related to the effective dose of O3 inhaled. The effective dose is defined as the product of O3 concentration (in ppm), mean minute ventilation (Vs) and duration of exposure (... | 0 |
42,333 | Ozone increases susceptibility to antigen inhalation in allergic dogs | Yanai, M; Ohrui, T; Aikawa, T; Okayama, H; Sekizawa, K; Maeyama, K; Sasaki, H; Takishima, T | 1,990 | To determine whether O3 exposure increased airway responsiveness to antigen inhalation, we studied airway responsiveness to acetylcholine (ACh) and Ascaris suum antigen (AA) before and after O3 in dogs both sensitive and insensitive to AA. Airway responsiveness was assessed by determining the provocative concentration ... | 0 |
43,390 | The characterization of ozone concentrations at a select set of high-elevation sites in the eastern United States | Lefohn, AS; Shadwick, DS; Mohnen, VA | 1,990 | Hourly averaged data for ozone collected in 1986 and 1987 were analyzed and characterized for a select set of high-elevation sites in the eastern United States. Pressure-corrected adjustments may be necessary when comparing ozone concentrations measured at two different elevations. When unadjusted concentrations (i.e. ... | 0 |
43,491 | Biochemical response of Norway spruce (Picea abies (L) Karst) towards 14-month exposure to ozone and acid mist: effects of amino acid, glutathione and polyamine titers | Dohmen, GP; Koppers, A; Langebartels, C | 1,990 | null | 0 |
35,631 | An investigation of infiltration and indoor air quality | null | 1,990 | null | 0 |
43,075 | Impacts of regional control strategies on ozone in the northeastern United States | Possiel, NC; Doll, DC; Baugues, KA; Baldridge, EW; Wayland, RA | 1,990 | null | 0 |
37,393 | Predictors of asthma and persistent wheeze in a national sample of children in the United States: association with social class, perinatal events, and race | Schwartz, J; Gold, D; Dockery, DW; Weiss, ST; Speizer, FE | 1,990 | This study analyzes data from the Second National Health and Nutritional Examination Survey to determine whether black children are more likely to have asthma or wheeze, even after adjusting for environmental and socioeconomic exposures. For children 6 months to 11 yr of age, the unadjusted prevalence for asthma was 3.... | 0 |
43,549 | Contents of ATP and ADP in needles of Norway spruce in relation to their development, age, and to symptoms of forest decline | Weidmann, P; Einig, W; Egger, B; Hampp, R | 1,990 | Pool sizes of ATP and ADP were analysed in freeze-stopped, lyophilised homogenates of needles from Norway spruce [Picea abies (L.) Karst.]. Control experiments in which possible changes in adenylate pools during sample acquisition were investigated did not reveal significant differences between needles taken from branc... | 0 |
44,182 | A versatile model to simulate forest pattern: A user's guide to ZELIG version 10 | Urban, DL | 1,990 | null | 0 |
42,401 | Incidence of respiratory symptoms and chronic diseases in a non-smoking population as a function of long-term cumulative exposure to ambient air pollutants (AHSMOG follow-up study) [final report] | Abbey, DE | 1,990 | null | 0 |
42,938 | Influences of cloud photochemical processes on tropospheric ozone | Lelieveld, J; Crutzen, PJ | 1,990 | null | 0 |
44,065 | Measurements of hydrogen peroxide and formaldehyde in Glendora, California | Kok, GL; Walega, JG; Heikes, BG; Lind, JA; Lazrus, AL | 1,990 | null | 0 |
43,410 | The behavior of some organic nitrates at Boulder and Niwot Ridge, Colorado | Ridley, BA; Shetter, JD; Walega, JG; Madronich, S; Elsworth, CM; Grahek, FE; Fehsenfeld, FC; Norton, RB; Parrish, DD; Hubler, G; Buhr, M; Williams, EJ; Allwine, EJ; Westberg, HH | 1,990 | null | 0 |
42,381 | Urban air quality and chronic respiratory disease | Portney, PR; Mullahy, J | 1,990 | null | 0 |
46,300 | Laboratory tests of KI and alkaline annular denuders | Parmar, SS; Grosjean, D | 1,990 | #Annular denuders coated with KI and with alkaline solutions have been tested for their ability to remove atmospheric pollutants including ozone, NO2, SO2, formaldehyde, methyl nitrate and peroxyacetyl nitrate. Tests were carried out at flow rate& of 0.4-2.0 "liter" min-1, using particle-free ambient air as well as pur... | 0 |
43,483 | Oxidative damages and repair in Euglena gracilis exposed to ozone: II. Membrane permeability and uptake of metabolites | Chevrier, N; Chung, YS; Sarhan, F | 1,990 | Significant injuries to the plasma membrane were detected in Euglena gracilis cells during ozone exposure (240 ?1.liter1, delivery rate of l ?mol.min?1), as assessed by measuring the alterations of vitamin B12 and acetate uptakes and the leakage of intracellular K+ (Rb+). A rapid decrease in the uptake of vitamin B12 a... | 0 |
80,414 | CO2/H20 gas exchange parameters of one- and two-year-old needles of spruce and fir | Schweizer, B; Arndt, U | 1,990 | Gas exchange was characterized in one- and two year-old spruce (Picea abies L. Karst.) and fir seedlings (Abies alba Mill.) which had been exposed to low levels of ozone, sulfur dioxide and simulated rain or a combination of all three variables in open top chambers from 1983 through 1988. The gas exchange measurements... | 0 |
42,471 | Rendimiento del atleta que hace ejercicio en aire contaminado con ozono [Performance of athletes exercising in ozone polluted air] | Cardona, TM | 1,990 | null | 0 |
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