Archives of environmental health最新文献

筛选
英文 中文
Assessment of environmental and domestic exposure to tremolite in New Caledonia. 新喀里多尼亚环境和家庭接触透闪石的评估。
Archives of environmental health Pub Date : 2004-02-01 DOI: 10.3200/AEOH.59.2.91-100
Danièle Luce, Marie-Annick Billon-Galland, Isabelle Bugel, Paquerette Goldberg, Christine Salomon, Joëlle Févotte, Marcel Goldberg
{"title":"Assessment of environmental and domestic exposure to tremolite in New Caledonia.","authors":"Danièle Luce,&nbsp;Marie-Annick Billon-Galland,&nbsp;Isabelle Bugel,&nbsp;Paquerette Goldberg,&nbsp;Christine Salomon,&nbsp;Joëlle Févotte,&nbsp;Marcel Goldberg","doi":"10.3200/AEOH.59.2.91-100","DOIUrl":"https://doi.org/10.3200/AEOH.59.2.91-100","url":null,"abstract":"<p><p>In this study, the authors characterized exposure to asbestos in the population of New Caledonia, an area where a high mesothelioma incidence was found to be associated with the use of a tremolite-containing whitewash on dwellings. The authors collected airborne samples from various sources. Lung tissue samples or bronchoalveolar lavage fluids were available for 80 subjects, who were interviewed regarding their residential and occupational histories. The authors analyzed all samples by analytical transmission electron microscopy. Results indicated that the use of the tremolite-based whitewash may generate high airborne fiber levels and result in asbestos lung contents comparable with those observed in occupational settings. The highest airborne tremolite concentrations were reached during sweeping in whitewashed houses. Lung concentrations of tremolite fibers were significantly higher in subjects exposed to the whitewash than in unexposed subjects, and the concentrations increased with the duration of exposure.</p>","PeriodicalId":8155,"journal":{"name":"Archives of environmental health","volume":"59 2","pages":"91-100"},"PeriodicalIF":0.0,"publicationDate":"2004-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3200/AEOH.59.2.91-100","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25225427","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 20
Urinary 1-hydroxypyrene-glucuronide as a biomarker of exposure to various vehicle exhausts among highway toll-station workers in Taipei, Taiwan. 台北高速公路收费站工作人员尿液中1-羟基脲-葡萄糖醛酸盐作为各种车辆废气暴露的生物标志物。
Archives of environmental health Pub Date : 2004-02-01 DOI: 10.3200/AEOH.59.2.61-69
Ching-Huang Lai, Saou-Hsing Liou, Tung-Sheng Shih, Perng-Jy Tsai, Hsiao-Lung Chen, Timothy J Buckley, Paul T Strickland, Jouni J K Jaakkola
{"title":"Urinary 1-hydroxypyrene-glucuronide as a biomarker of exposure to various vehicle exhausts among highway toll-station workers in Taipei, Taiwan.","authors":"Ching-Huang Lai,&nbsp;Saou-Hsing Liou,&nbsp;Tung-Sheng Shih,&nbsp;Perng-Jy Tsai,&nbsp;Hsiao-Lung Chen,&nbsp;Timothy J Buckley,&nbsp;Paul T Strickland,&nbsp;Jouni J K Jaakkola","doi":"10.3200/AEOH.59.2.61-69","DOIUrl":"https://doi.org/10.3200/AEOH.59.2.61-69","url":null,"abstract":"<p><p>In this cross-sectional study, the authors evaluated urinary 1-hydroxypyrene-glucuronide (1-OHP-gluc) as a potential biomarker of exposure to various traffic exhausts. Subjects were 47 female highway toll-station workers and 27 female office workers in training for toll-station employment in Taipei, Taiwan. The mean concentration of urinary 1 -OHP-gluc was 0.117 micromol/mol creatinine in the exposed group and 0.073 micromol/mol creatinine in the reference group (difference in mean concentrations: 0.044 micromol/mol creatinine [95% confidence interval [CI]: 0.015, 0.072). In the lanes where tolls were collected from passenger cars, there was a significant relationship between cumulative traffic and 1-OHP-gluc concentration (i.e., average increase of 0.015 micromol/mol creatinine [95% CI: 0.003, 0.027] per 1,000 vehicles). The average increase for truck/bus lanes was similar to that identified for the car lanes (i.e., average increase of 0.011 micromol/mol creatinine [95% Cl: -0.024, 0.045] per 1,000 vehicles). The authors determined that exposure to various traffic exhausts increased the urinary concentration of 1-OHP-gluc in a dose-response pattern, which suggests that this chemical may be a useful biomarker for exposure to vehicle exhausts.</p>","PeriodicalId":8155,"journal":{"name":"Archives of environmental health","volume":"59 2","pages":"61-9"},"PeriodicalIF":0.0,"publicationDate":"2004-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3200/AEOH.59.2.61-69","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25227587","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 15
Relationship between increased blood lead and pregnancy hypertension in women without occupational lead exposure in Tehran, Iran. 伊朗德黑兰无职业性铅暴露妇女血铅升高与妊娠高血压的关系
Archives of environmental health Pub Date : 2004-02-01 DOI: 10.3200/AEOH.59.2.70-75
Mohsen Vigeh, Kazuhito Yokoyama, Maria Mazaheri, Sasan Beheshti, Shirin Ghazizadeh, Tadashi Sakai, Yoko Morita, Fumihiko Kitamura, Shunichi Araki
{"title":"Relationship between increased blood lead and pregnancy hypertension in women without occupational lead exposure in Tehran, Iran.","authors":"Mohsen Vigeh,&nbsp;Kazuhito Yokoyama,&nbsp;Maria Mazaheri,&nbsp;Sasan Beheshti,&nbsp;Shirin Ghazizadeh,&nbsp;Tadashi Sakai,&nbsp;Yoko Morita,&nbsp;Fumihiko Kitamura,&nbsp;Shunichi Araki","doi":"10.3200/AEOH.59.2.70-75","DOIUrl":"https://doi.org/10.3200/AEOH.59.2.70-75","url":null,"abstract":"<p><p>This study was conducted to assess the relationship between blood lead levels and pregnancy-induced hypertension. Participants were 110 pregnant women, of whom 55 were hypertensive, 27 +/- 5.6 yr of age (mean +/- standard deviation) (range = 17-40 yr); the other 55 women were age- and gravidity-matched normotensive controls. Participants were selected on the basis of their medical history and the results of a questionnaire-based interview. Subjects were at gestational ages 37 +/- 2.5 wk (range = 30-41 wk) and were not occupationally exposed to lead. Blood samples were collected within 24 hr after delivery, and blood lead levels were measured. For the hypertensive cases, blood lead levels were 5.7 +/- 2 microg/dl (range = 2.2-12.6 microg/dl [0.27 +/- 0.10 micromol/l; range = 0.11-0.60 micromol/l]), which were significantly higher than those of the control group (i.e., 4.8 +/- 1.9 microg/dl; range = 1.9-10.6 microg/dl [0.23 +/- 0.09 micromol/l; range = 0.09-0.51 micromol/l]). There were no significant differences in blood lead concentrations among hypertensive subjects with proteinuria (n = 30) and those without proteinuria (n = 25). Results of this study indicated that low-level lead exposure may be a risk factor for pregnancy hypertension.</p>","PeriodicalId":8155,"journal":{"name":"Archives of environmental health","volume":"59 2","pages":"70-5"},"PeriodicalIF":0.0,"publicationDate":"2004-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3200/AEOH.59.2.70-75","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25227588","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 39
Use of submaximal inhalation and spirometry to assess the effects of ozone exposure. 使用次最大吸入和肺活量测定法评估臭氧暴露的影响。
Archives of environmental health Pub Date : 2004-02-01
William F McDonnell
{"title":"Use of submaximal inhalation and spirometry to assess the effects of ozone exposure.","authors":"William F McDonnell","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Spirometric measures of airway obstruction are strongly influenced by the neurally mediated reduction in total lung capacity that accompanies ozone exposure. This study was conducted to evaluate a method for quantifying the effects of performing spirometry from a reduced inspiratory position on measures of airway obstruction, and to apply the method to published ozone-response data. Nineteen healthy, nonsmoking adults, 18-30 yr of age, each performed 17 forced expiratory maneuvers from inspiratory volumes that ranged from functional residual capacity to total lung capacity. In general, measures of airway obstruction were related strongly to total expired volume, and approximately 80% of the ozone-induced decrease in forced expiratory volume in 1 s (FEV1.0) resulted from the reduction in forced vital capacity. Results indicated that, for young, healthy, nonsmoking adults, spirometric values from maneuvers conducted from reduced inspiratory positions can be predicted accurately and precisely in the unexposed state, allowing interpretation of measures of ozone-induced airway obstruction.</p>","PeriodicalId":8155,"journal":{"name":"Archives of environmental health","volume":"59 2","pages":"76-83"},"PeriodicalIF":0.0,"publicationDate":"2004-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25225425","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Odor from industrial hog farming operations and mucosal immune function in neighbors. 工业化养猪场的气味与邻居的黏膜免疫功能。
Archives of environmental health Pub Date : 2004-02-01 DOI: 10.3200/AEOH.59.2.101-108
Rachel C Avery, Steve Wing, Stephen W Marshall, Susan S Schiffman
{"title":"Odor from industrial hog farming operations and mucosal immune function in neighbors.","authors":"Rachel C Avery,&nbsp;Steve Wing,&nbsp;Stephen W Marshall,&nbsp;Susan S Schiffman","doi":"10.3200/AEOH.59.2.101-108","DOIUrl":"https://doi.org/10.3200/AEOH.59.2.101-108","url":null,"abstract":"<p><p>The authors evaluated whether exposure to malodor from industrial hog farming operations has a psychophysiologically mediated immunosuppressive effect on secretory immunoglobulin A (sIgA) in neighbors. Fifteen adults living within 2.4 km (1.5 mi) of at least one hog farming operation rated odor intensity on a 9-point scale and provided saliva samples twice daily for two weeks. The authors used hierarchical regression to model the association between reported odor and sIgA; study participants were their own controls. The natural log of slgA concentration and secretion rate declined, on average, 0.058 (0.032) and 0.116 (0.103), respectively, for each incremental 1-unit increase in reported odor from 4 to 9, adjusted for time of day, suggesting reduced levels of sIgA in response to moderate or high odor. Findings support the hypothesized immunosuppressive effect of malodor on mucosal immunity and provide preliminary data useful in understanding health effects related to malodor from industrial hog farming operations.</p>","PeriodicalId":8155,"journal":{"name":"Archives of environmental health","volume":"59 2","pages":"101-8"},"PeriodicalIF":0.0,"publicationDate":"2004-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3200/AEOH.59.2.101-108","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25225428","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 64
Effect of local and global geomagnetic activity on human cardiovascular homeostasis. 局部和全球地磁活动对人类心血管稳态的影响。
Archives of environmental health Pub Date : 2004-02-01 DOI: 10.3200/AEOH.59.2.84-90
Svetla Dimitrova, Irina Stoilova, Toni Yanev, Ilia Cholakov
{"title":"Effect of local and global geomagnetic activity on human cardiovascular homeostasis.","authors":"Svetla Dimitrova,&nbsp;Irina Stoilova,&nbsp;Toni Yanev,&nbsp;Ilia Cholakov","doi":"10.3200/AEOH.59.2.84-90","DOIUrl":"https://doi.org/10.3200/AEOH.59.2.84-90","url":null,"abstract":"<p><p>The authors investigated the effects of local and planetary geomagnetic activity on human physiology. They collected data in Sofia, Bulgaria, from a group of 86 volunteers during the periods of the autumnal and vernal equinoxes. They used the factors local/planetary geomagnetic activity, day of measurement, gender, and medication use to apply a four-factor multiple analysis of variance. They also used a post hoc analysis to establish the statistical significance of the differences between the average values of the measured physiological parameters in the separate factor levels. In addition, the authors performed correlation analysis between the physiological parameters examined and geophysical factors. The results revealed that geomagnetic changes had a statistically significant influence on arterial blood pressure. Participants expressed this reaction with weak local geomagnetic changes and when major and severe global geomagnetic storms took place.</p>","PeriodicalId":8155,"journal":{"name":"Archives of environmental health","volume":"59 2","pages":"84-90"},"PeriodicalIF":0.0,"publicationDate":"2004-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3200/AEOH.59.2.84-90","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25225426","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 19
Medulloblastoma and birth date: evaluation of 3 U.S. datasets. 髓母细胞瘤与出生日期:3个美国数据集的评估。
Archives of environmental health Pub Date : 2004-01-01 DOI: 10.3200/AEOH.59.1.26-30
Edward C Halperin, Marie L Miranda, Dorothy M Watson, Stephen L George, Matthew Stanberry
{"title":"Medulloblastoma and birth date: evaluation of 3 U.S. datasets.","authors":"Edward C Halperin,&nbsp;Marie L Miranda,&nbsp;Dorothy M Watson,&nbsp;Stephen L George,&nbsp;Matthew Stanberry","doi":"10.3200/AEOH.59.1.26-30","DOIUrl":"https://doi.org/10.3200/AEOH.59.1.26-30","url":null,"abstract":"<p><p>Studies from Norway and Japan have found a higher incidence of medulloblastoma related to births that occur in the fall. The authors sought further evidence concerning this association. For 122 patients in a Duke University database and 90 patients from the Central Cancer Registry of North Carolina, the frequency distribution of birth dates by month was statistically significantly different from the expected North Carolina distribution (p = 0.04 and 0.06). For 75 patients from California Surveillance, Epidemiology, and End Results (SEER) data, the frequency distribution of birth dates by month was marginally different from the expected U.S. distribution (p = 0.14). For 922 patients from national SEER data, the frequency distribution of birth dates by month was not statistically significantly different from the expected U.S. distribution (p = 0.54). Subgroup analysis suggests seasonality of birth dates is most significant for patients aged 5-14 yr diagnosed with medulloblastoma.</p>","PeriodicalId":8155,"journal":{"name":"Archives of environmental health","volume":"59 1","pages":"26-30"},"PeriodicalIF":0.0,"publicationDate":"2004-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3200/AEOH.59.1.26-30","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25219972","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 18
Asthma and respiratory dysfunction among urban, primarily Hispanic school children. 哮喘和呼吸功能障碍的城市,主要是西班牙裔学校儿童。
Archives of environmental health Pub Date : 2004-01-01 DOI: 10.3200/AEOH.59.1.4-13
Dona Schneider, Natalie C G Freeman, Patricia McGarvey
{"title":"Asthma and respiratory dysfunction among urban, primarily Hispanic school children.","authors":"Dona Schneider,&nbsp;Natalie C G Freeman,&nbsp;Patricia McGarvey","doi":"10.3200/AEOH.59.1.4-13","DOIUrl":"https://doi.org/10.3200/AEOH.59.1.4-13","url":null,"abstract":"<p><p>A screening program identified children with poorly managed asthma or respiratory dysfunction. Children in grades 2-5 in all Passaic, New Jersey, schools were eligible for screening with questionnaires and a biometric test. Those with risk factors or failed biometric screening were referred to primary care providers. Of the 6,579 eligible children, 3,657 (56%) had parental questionnaires returned and 3,834 (58%) were biometrically screened. Over the 4-yr study period, 6-22% of children were previously diagnosed with asthma. Approximately 20% of children demonstrated peak flow measures <75% of predicted values. Predictors of a prior diagnosis of asthma and a medical treatment plan for asthma management were health care coverage and ethnicity. Predictors of peak flow test failure were the presence of roaches and mold in the home, pesticide use, and a family member with asthma.</p>","PeriodicalId":8155,"journal":{"name":"Archives of environmental health","volume":"59 1","pages":"4-13"},"PeriodicalIF":0.0,"publicationDate":"2004-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3200/AEOH.59.1.4-13","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25219969","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
Association between particulate air pollution and first hospital admission for childhood respiratory illness in Vancouver, Canada. 加拿大温哥华空气微粒污染与儿童呼吸道疾病首次住院之间的关系
Archives of environmental health Pub Date : 2004-01-01 DOI: 10.3200/AEOH.59.1.14-21
Qiuying Yang, Yue Chen, Daniel Krewski, Yuanli Shi, Richard T Burnett, Kimberlyn M McGrail
{"title":"Association between particulate air pollution and first hospital admission for childhood respiratory illness in Vancouver, Canada.","authors":"Qiuying Yang,&nbsp;Yue Chen,&nbsp;Daniel Krewski,&nbsp;Yuanli Shi,&nbsp;Richard T Burnett,&nbsp;Kimberlyn M McGrail","doi":"10.3200/AEOH.59.1.14-21","DOIUrl":"https://doi.org/10.3200/AEOH.59.1.14-21","url":null,"abstract":"<p><p>In this study, the authors assessed the impact of particulate air pollution on first respiratory hospitalization. Study subjects were children less than 3 years of age living in Vancouver, British Columbia, who had their first hospitalization as a result of any respiratory disease (ICD-9 codes 460-519) during the period from June 1, 1995, to March 31, 1999. The authors used logistic regression to estimate the associations between ambient concentrations of particulate matter (PM) and first hospitalization. The adjusted odds ratios for first respiratory hospitalization associated with mean and maximal PM10-2.5 with a lag of 3 days were 1.12 (95% confidence interval: 0.98, 1.28) and 1.13 (1.00, 1.27). After adjustment for gaseous pollutants, the corresponding odds ratios were 1.22 (1.02, 1.48) and 1.14 (0.99, 1.32). The data indicated the possibility of harmful effects from coarse PM on first hospitalization for respiratory disease in early childhood.</p>","PeriodicalId":8155,"journal":{"name":"Archives of environmental health","volume":"59 1","pages":"14-21"},"PeriodicalIF":0.0,"publicationDate":"2004-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3200/AEOH.59.1.14-21","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25219970","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 17
Elevated blood lead levels among children living in a fishing community, Karachi, Pakistan. 巴基斯坦卡拉奇一个渔业社区儿童血铅水平升高。
Archives of environmental health Pub Date : 2004-01-01 DOI: 10.3200/AEOH.59.1.37-41
Siroos Hozhabri, Franklin White, Mohammad Hossein Rahbar, Mubina Agboatwalla, Stephen Luby
{"title":"Elevated blood lead levels among children living in a fishing community, Karachi, Pakistan.","authors":"Siroos Hozhabri,&nbsp;Franklin White,&nbsp;Mohammad Hossein Rahbar,&nbsp;Mubina Agboatwalla,&nbsp;Stephen Luby","doi":"10.3200/AEOH.59.1.37-41","DOIUrl":"https://doi.org/10.3200/AEOH.59.1.37-41","url":null,"abstract":"<p><p>Lead is a widespread environmental contaminant worldwide and is associated with adverse outcomes in children, including impaired neurobehavioral development and learning difficulties. A cross-sectional survey of 53 young children was conducted in a fishing village on an island adjacent to Karachi, Pakistan. Whole blood from each individual was tested for lead levels. Also tested were samples of cooked food, house dust, and drinking water from 36 households. Laboratory determinations were made by the Pakistan Council for Scientific and Industrial Research with quality control by the United States Centers for Disease Control and Prevention. Fifty-two subjects (98%) had blood lead levels above 10 microg/dl (mean 21.60 microg/dl), an internationally recognized threshold for potential neurotoxicity. The mean concentration was 3.90 microg/g in cooked food, 4.02 microg/l in drinking water, and 91.30 microg/g in house dust. These findings indicate possible major health concerns and suggest significant environmental contamination in this community as well as the need to identify locally relevant early childhood exposures.</p>","PeriodicalId":8155,"journal":{"name":"Archives of environmental health","volume":"59 1","pages":"37-41"},"PeriodicalIF":0.0,"publicationDate":"2004-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3200/AEOH.59.1.37-41","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25218185","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 14
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信