Indoor environmental control of tuberculosis and other airborne infections.

abstract：:This paper characterizes the relationship between occupant activities and indoor air particulate levels in a non-smoking office building. Occupant activities were recorded on video. Particulate concentrations were monitored by three optical particle counters (OPCs) in five size ranges at three heights. Particulate mas...

journal_title：Indoor air

authors： Luoma M,Batterman SA

更新日期：2001-03-01 00:00:00

abstract：:We sought to investigate the association between active cigarette smoking (ex- and current smokers) with or without exposure to biomass fuels and respiratory symptoms/lung function in middle-aged adults and the elderly. In the chronic obstructive pulmonary disease surveillance conducted in six cities of Guangdong prov...

journal_title：Indoor air

authors： Zheng XY,Li ZL,Li C,Guan WJ,Li LX,Xu YJ

更新日期：2020-09-01 00:00:00

abstract：UNLABELLED:A comparison study of novel collection methods for airborne bacteria and endotoxin was performed in an environmentally controlled chamber and in pilot-field studies. Airborne particulate matter was collected in swirling liquid impingers, air-monitoring filter cassettes, and with a micro-orifice uniform depos...

journal_title：Indoor air

authors： Kujundzic E,Hernandez M,Miller SL

更新日期：2006-06-01 00:00:00

abstract：:Portable air cleaners are increasingly used in polluted areas in an attempt to reduce human exposure; however, there has been limited work characterizing their effectiveness at reducing exposure. With this in mind, we recruited forty-three children with asthma from suburban Shanghai and deployed air cleaners (with HEP...

journal_title：Indoor air

authors： Barkjohn KK,Norris C,Cui X,Fang L,Zheng T,Schauer JJ,Li Z,Zhang Y,Black M,Zhang JJ,Bergin MH

更新日期：2021-01-01 00:00:00

abstract：:The microbial content of air has as yet been little described, despite its public health implications, and there remains a lack of environmental microbial data on airborne microflora in enclosed spaces. In this context, the aim of this study was to characterize the diversity and dynamics of airborne microorganisms in ...

journal_title：Indoor air

authors： Gaüzère C,Moletta-Denat M,Blanquart H,Ferreira S,Moularat S,Godon JJ,Robine E

更新日期：2014-02-01 00:00:00

abstract：:Although many U.S. children spend time in child care, little information exists on exposures to airborne particulate matter (PM) in this environment, even though PM may be associated with asthma and other respiratory illness, which is a key concern for young children. To address this data gap, we measured ultrafine pa...

journal_title：Indoor air

authors： Gaspar FW,Maddalena R,Williams J,Castorina R,Wang ZM,Kumagai K,McKone TE,Bradman A

更新日期：2018-01-01 00:00:00

abstract：:This paper reports the comparison of three measuring methods for quantifying the amount of dust on the inner surface of ventilation ducts: 1) a vacuum test method; 2) a gravimetric tape method; and 3) an optical method. Thirteen recently constructed buildings were selected for the field test in the Helsinki metropolit...

journal_title：Indoor air

authors： Holopainen R,Asikainen V,Pasanen P,Seppänen O

更新日期：2002-03-01 00:00:00

abstract：UNLABELLED:In studying productivity, effects of environmental factors have focused only on performance. However, previous studies of the impact of the environment upon performance of mental tasks generally conclude that productivity research is somewhat confusing because the results are sometimes conflicting. In experi...

journal_title：Indoor air

authors： Tanabe S,Nishihara N

更新日期：2004-01-01 00:00:00

abstract：UNLABELLED:Moisture accumulation in building structures, the microbial ecology of water-damaged sites and human exposure to biological contaminants are complex phenomena and may result in various types of indoor air pollution and adverse health outcomes. Commonly reported are building-related irritation symptoms, respi...

journal_title：Indoor air

authors： Nevalainen A,Seuri M

更新日期：2005-01-01 00:00:00

abstract：UNLABELLED:Ventilation performance and pollutant distribution in a traditional ceiling-type ventilation system, a top-return (TR)-type and a floor-return (FR)-type underfloor ventilation systems were performed in a controlled experimental room. Tracer gas method was utilized to determine the age of air and the contamin...

journal_title：Indoor air

authors： Chao CY,Wan MP

更新日期：2004-10-01 00:00:00

abstract：UNLABELLED:Fumes produced during frying have been implicated as a potential cause for the increased incidence of adenocarcinoma. Particulate matter exposure has also been linked with other pulmonary and coronary disease. This study investigated the contribution of frying in residential settings to ultrafine and fine pa...

journal_title：Indoor air

authors： Evans GJ,Peers A,Sabaliauskas K

更新日期：2008-12-01 00:00:00

abstract：:Associations between size-fractionated indoor particulate matter (PM) and black carbon (BC) and heart rate variability (HRV) and heart rate (HR) in elderly women remain unclear. Twenty-nine healthy elderly women were measured for 24-hour HRV/HR indices. Real-time size-fractionated indoor PM and BC were monitored on th...

journal_title：Indoor air

authors： Dong W,Pan L,Li H,Miller MR,Loh M,Wu S,Xu J,Yang X,Shan J,Chen Y,Deng F,Guo X

更新日期：2018-05-01 00:00:00

abstract：UNLABELLED:Air movement--good or bad? The question can only be answered by those who are exposed when they are exposed. Human perception of air movement depends on environmental factors including air velocity, air velocity fluctuations, air temperature, and personal factors such as overall thermal sensation and activit...

journal_title：Indoor air

authors： Toftum J

更新日期：2004-01-01 00:00:00

abstract：UNLABELLED:We designed and tested a sampling and analysis system for quantitative measurement of airborne cockroach allergen with sufficient sensitivity for residential exposure assessment. Integrated 1-week airborne particle samples were collected at 10-15 LPM in 19 New York City apartments in which an asthmatic child...

journal_title：Indoor air

authors： Esposito WA,Chew GL,Correa JC,Chillrud SN,Miller RL,Kinney PL

更新日期：2011-12-01 00:00:00

abstract：:A significant number of consumer goods and building materials can act as emission sources of flame retardants (FRs) in the indoor environment. We investigate the relationship between the emission source strength and the levels of 19 brominated flame retardants (BFRs) and seven organophosphate flame retardants (OPFRs) ...

journal_title：Indoor air

authors： Liagkouridis I,Cequier E,Lazarov B,Palm Cousins A,Thomsen C,Stranger M,Cousins IT

更新日期：2017-05-01 00:00:00

abstract：:Personal exposure to total volatile organic compounds (TVOCs), benzene and toluene of 100 Milan office workers was assessed through personal air monitoring at home, in the office, and during commuting. Biological monitoring was performed by measuring blood benzene and toluene concentrations together with urinary trans...

journal_title：Indoor air

authors： Carrer P,Maroni M,Alcini D,Cavallo D,Fustinoni S,Lovato L,Visigalli F

更新日期：2000-12-01 00:00:00

abstract：:This study aimed to better understand and quantify the influence of ventilation strategies on occupant-related indoor air chemistry. The oxidation of human skin oil constituents was studied in a continuously ventilated climate chamber at two air exchange rates (1 h-1 and 3 h-1 ) and two initial ozone mixing ratios (30...

journal_title：Indoor air

authors： Salvador CM,Bekö G,Weschler CJ,Morrison G,Le Breton M,Hallquist M,Ekberg L,Langer S

更新日期：2019-11-01 00:00:00

abstract：UNLABELLED:Acute lower respiratory illnesses (ALRI) are the leading cause of death among children <5 years. Studies have found that biomass cooking fuels are an important risk factor for ALRI. However, few studies have evaluated the influence of natural household ventilation indicators on ALRI. The purpose of this stud...

journal_title：Indoor air

authors： Murray EL,Brondi L,Kleinbaum D,McGowan JE,Van Mels C,Brooks WA,Goswami D,Ryan PB,Klein M,Bridges CB

更新日期：2012-04-01 00:00:00

abstract：:A portion of electronic equipment failures is a consequence of particle deposition on electronic circuits in normal indoor environments. Deposited hygroscopic particles reduce the electrical isolation (EI) between conductors. In laboratory experiments, we investigated the mechanisms, locations, and effects of particle...

journal_title：Indoor air

authors： Litvak A,Gadgil AJ,Fisk WJ

更新日期：2000-03-01 00:00:00

abstract：:The inhalation of (222) Rn (radon) decay products is one of the most important reasons for lung cancer after smoking. Stony building materials are an important source of indoor radon. This article describes the determination of the exhalation rate of stony construction materials by the use of commercially available me...

journal_title：Indoor air

authors： Richter M,Jann O,Kemski J,Schneider U,Krocker C,Hoffmann B

更新日期：2013-10-01 00:00:00

abstract：UNLABELLED:The aim of this experiment was to test if healthy persons respond to exposures to normal office dust with objective or subjective effects in a dose-related way. If they did, the importance of their personal characteristics should be investigated. This paper presents the results related to respiratory effects...

journal_title：Indoor air

authors： Mølhave L,Kjaergaard SK,Attermann J

更新日期：2004-12-01 00:00:00

abstract：UNLABELLED:Building-related symptoms in office workers worldwide are common, but of uncertain etiology. One cause may be contaminants related to characteristics of heating, ventilating, and air-conditioning (HVAC) systems. We analyzed data from 97 representative air-conditioned US office buildings in the Building Asses...

journal_title：Indoor air

authors： Mendell MJ,Lei-Gomez Q,Mirer AG,Seppänen O,Brunner G

更新日期：2008-08-01 00:00:00

abstract：:A nationwide cross-sectional study of 3335 employees was conducted in 320 offices in Japan to estimate the prevalence of building-related symptoms (BRSs) and determine the risk factors related to work environment, Indoor Air Quality, and occupational stress. Data were collected through self-administered questionnaires...

journal_title：Indoor air

authors： Azuma K,Ikeda K,Kagi N,Yanagi U,Osawa H

更新日期：2015-10-01 00:00:00

abstract：:The aim of this study was to identify determinants of aldehyde and volatile organic compound (VOC) indoor air concentrations in a sample of more than 140 office rooms, in the framework of the European OFFICAIR research project. A large field campaign was performed, which included (a) the air sampling of aldehydes and ...

journal_title：Indoor air

authors： Spinazzè A,Campagnolo D,Cattaneo A,Urso P,Sakellaris IA,Saraga DE,Mandin C,Canha N,Mabilia R,Perreca E,Mihucz VG,Szigeti T,Ventura G,de Oliveira Fernandes E,de Kluizenaar Y,Cornelissen E,Hänninen O,Carrer P,Wolkoff P

更新日期：2020-01-01 00:00:00

abstract：:Personalized ventilation (PV) system in conjunction with total ventilation system can provide cleaner inhaled air for the user. Concerns still exist about whether the normally protecting PV device, on the other hand, facilitates the dispersion of infectious agents generated by its user. In this article, two types of P...

journal_title：Indoor air

authors： Li X,Niu J,Gao N

更新日期：2013-04-01 00:00:00

abstract：UNLABELLED:Indoor air quality (IAQ) has been a matter of public concern these days whereas air pollution is normally monitored outdoors as part of obligations under the National air quality strategies. Much little is known about levels of air pollution indoors. Simultaneous measurements of indoor and outdoor carbon mon...

journal_title：Indoor air

authors： Lawrence AJ,Masih A,Taneja A

更新日期：2005-04-01 00:00:00

abstract：:Despite evidence that airborne transmission contributes to influenza epidemics, limited knowledge of the infectiousness of human influenza cases hinders pandemic preparedness. We used airborne viral source strength and indoor CO2 monitoring from the largest human influenza challenge-transmission trial (EMIT: Evaluatin...

journal_title：Indoor air

authors： Bueno de Mesquita PJ,Noakes CJ,Milton DK

更新日期：2020-11-01 00:00:00

abstract：UNLABELLED:Early-life exposure to microbial agents may play a protective role in asthma and allergies development. Geographical differences in the prevalence of these diseases exist, but the differences in early-life indoor microbial agent levels and their determinants have been hardly studied. We aimed to describe the...

journal_title：Indoor air

authors： Casas L,Tischer C,Wouters IM,Valkonen M,Gehring U,Doekes G,Torrent M,Pekkanen J,Garcia-Esteban R,Hyvärinen A,Heinrich J,Sunyer J

更新日期：2013-06-01 00:00:00

abstract：UNLABELLED:With the capability to improve indoor air quality while simultaneously reducing energy demand, displacement ventilation is becoming popular. However, the numerical simulation of air distribution in an indoor space with displacement ventilation using computational fluid dynamics (CFD) is challenging because o...

journal_title：Indoor air

authors： Zhang TT,Lee K,Chen QY

更新日期：2009-06-01 00:00:00

abstract：:To investigate indoor environmental quality in classrooms, assessments were undertaken in a 'low allergen' school and three standard primary schools in Western Australia. Dust allergens, air pollutants and physical parameters were monitored in the four schools at four times (summer school term, autumn holiday, winter ...

journal_title：Indoor air

authors： Zhang G,Spickett J,Rumchev K,Lee AH,Stick S

更新日期：2006-02-01 00:00:00