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检索条件"主题词=AEROSOLS"
19850 条 记 录,以下是201-210 订阅
排序:
A SEMI-AUTOMATED SYSTEM FOR MEASURING THE PENETRATION OF RESPIRABLE-SIZED aerosols THROUGH FILTERS
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JOURNAL OF AEROSOL SCIENCE 1985年 第5期16卷 415-425页
作者: BLACKFORD, DB BROWN, RC WAKE, D HLTH & SAFETY EXECUT DIV RES & LAB SERVSHEFFIELD S3 7HQENGLAND
A system has been developed for measuring the penetration of monodisperse aerosols through filters. The aerosol generator used is a Berglund-Liu generator with a liquid-feed system designed to make the particle size m... 详细信息
来源: 评论
KINETICS OF DISSOLUTION OF LEAD AND ZINC FROM RURAL ATMOSPHERIC aerosols IN FRESH-WATER AND SYNTHETIC SOLUTIONS
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WATER RESEARCH 1994年 第8期28卷 1703-1709页
作者: DAVISON, W AREWGODA, CM HAMILTONTAYLOR, J HEWITT, CN Institute of Environmental and Biological Sciences Environmental Science Division Lancaster University Lancaster LA1 4YQ U.K.
The time-dependent release of lead and zinc from rural aerosol samples has been studied in four natural lake waters and various synthetic solutions spanning a pH range of 2.99-8.02. Automatic direct measurement of the... 详细信息
来源: 评论
TEMPORAL PATTERNS OF BACTERIAL MUTAGENICITY ON AMBIENT aerosols IN SOUTHEASTERN MICHIGAN
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AEROSOL SCIENCE AND TECHNOLOGY 1989年 第1期11卷 26-38页
作者: CHAN, TL SIAK, J KORSOG, PE WOLFF, GT GM CORP RES LABSDEPT ENVIRONM SCIWARRENMI 48090
The temporal and diurnal patterns of particulate-bound mutagens in the atmosphere were examined for a two-month period in the summer of 1985. Daily PM-10 samples were collected at 0900–2100 and 2100–0900 along with ... 详细信息
来源: 评论
Infrared observations of the response of NaCl, MgCl2, NH4HSO4, and NH4NO3 aerosols to changes in relative humidity from 298 to 238 K
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JOURNAL OF PHYSICAL CHEMISTRY A 2000年 第10期104卷 2038-2047页
作者: Cziczo, DJ Abbatt, JPD Univ Chicago Dept Geophys Sci Chicago IL 60637 USA
Infrared extinction spectroscopy has been used to monitor liquid-to-solid and solid-to-liquid phase transitions of a variety of model tropospheric aerosols over a temperature range from 298 to 238 K. Uptake and loss o... 详细信息
来源: 评论
Development of Electrospun Nanofibrous Filters for Controlling Coronavirus aerosols
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ENVIRONMENTAL SCIENCE & TECHNOLOGY LETTERS 2021年 第7期8卷 545-550页
作者: Shen, Hongchen Zhou, Zhe Wang, Haihuan Zhang, Mengyang Han, Minghao Durkin, David P. Shuai, Danmeng Shen, Yun George Washington Univ Dept Civil & Environm Engn Washington DC 20052 USA Univ Calif Riverside Dept Chem & Environm Engn Riverside CA 92521 USA US Naval Acad Dept Chem Annapolis MD 21402 USA
Airborne transmission of SARS-CoV-2 plays a critical role in spreading COVID-19. To protect public health, we designed and fabricated electrospun nanofibrous air filters that hold promise for applications in personal ... 详细信息
来源: 评论
Wavelength dependence of Fe(II) photoformation in the water-soluble fraction of aerosols collected in Okinawa, Japan
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ENVIRONMENTAL SCIENCE & TECHNOLOGY 2006年 第24期40卷 7790-7795页
作者: Okada, Kouichirou Kuroki, Yukiko Nakama, Yoshihide Arakaki, Takemitsu Tanahara, Akira Univ Ryukyus Grad Sch Engn & Sci Nishihara Okinawa 9030213 Japan Univ Ryukyus Instrument Res Ctr Nishihara Okinawa 9030213 Japan
We studied photoformation of Fe(II) in the water-soluble fractions (WSFs) of bulk aerosol particles collected in Okinawa, Japan, using radiation at wavelengths of 313, 334, 366, and 405 nm. Fe(II) photoformation quick... 详细信息
来源: 评论
Atmospheric modulations of the ratio of UVB to broadband solar radiation: effect of ozone, water vapour, and aerosols at Qena, Egypt
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INTERNATIONAL JOURNAL OF CLIMATOLOGY 2014年 第7期34卷 2477-2488页
作者: Adam, M. El-Nouby King Saud Univ Qual Assurance Unit ALI Riyadh Saudi Arabia South Valley Univ Dept Phys Fac Sci Qena Egypt
This study is an attempt to assess atmospheric modulations of the radiometric ratio of ultraviolet-B (UVB) to broadband solar radiation (G). It examines the role of the atmosphere as a filter, absorbing and scattering... 详细信息
来源: 评论
STUDY OF SPREAD OF aerosols DURING DIFFERENT BREATHING CYCLES USING COMPUTATIONAL FLUID DYNAMICS
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ATOMIZATION AND SPRAYS 2021年 第11期31卷 1-12页
作者: John, Stanley Fagnan, Laurier Lange, Carlos F. Univ Alberta Dept Mech Engn 9211 116 St NW Edmonton AB T6G 1H9 Canada Univ Alberta Campus St Jean Vocal Acoust Lab 8406 91 St NW Edmonton AB T6C 4G9 Canada
With COVID-19 having spread so rapidly across the world, detailed physics of transmission of communicable diseases must be understood to recommend effective preventive measures. Computational fluid dynamics can provid... 详细信息
来源: 评论
EFFECT OF RAINWATER ON THE REMOBILIZATION AND DISSOLUTION OF CS-134 AND SR-85 CONTAINED IN aerosols SIMILAR TO THOSE DISCHARGED IN A NUCLEAR ACCIDENT AND DEPOSITED IN AN URBAN-ENVIRONMENT
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JOURNAL OF ENVIRONMENTAL RADIOACTIVITY 1995年 第1期26卷 51-61页
作者: PIOCH, M MADOZESCANDE, C Institut de Protection et de Sûreté Nucléaire Département de Protection de l'Environnement ete des Installations Service d'Etudes et de Recherches sur les transferts dans l'Environnement IPSN/CEA C.E. de Cadarache Bât. 159 13108 St. Paul Lez Durance France
An accident in a PWR could lead to discharge of radioactive aerosols into the atmosphere. The present study consisted of establishing, under laboratory conditions, how the caesium and strontium contained in such aeros... 详细信息
来源: 评论
ON THE PRACTICAL SIGNIFICANCE OF ELECTROSTATIC LUNG DEPOSITION OF ISOMETRIC AND FIBROUS aerosols
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JOURNAL OF AEROSOL SCIENCE 1985年 第6期16卷 511-519页
作者: VINCENT, JH Physics Branch Institute of Occupational Medicine 8 Roxburgh Place Edinburgh EH8 9SU U.K.
Evidence from experiments with humans and animals suggests that the lung deposition of inhaled particles is enhanced if the particles are electrically charged. Simple analysis has been carried out by which the practic... 详细信息
来源: 评论