搜索结果: 1-15 共查到“airborne”相关记录33条 . 查询时间(0.093 秒)
Effect of microclimate on the airborne dust and endotoxin concentration in a broiler house
broilers dust endotoxins ammonia carbon dioxide
2015/6/5
Poultry farming is considered to be a notable source of bioaerosols. They can be a risk factor from the aspect of some diseases and for the environment. A study was conducted to assess the effect of m...
Airborne noise, structure-borne sound (vibration) and vacuum stability of milking systems
milking stress milking machine
2015/6/5
Problems with milking and udder health can be attributed to the following causes: (1) sound intensity level (noise) > 65 dB in the milking area, (2) transmission of oscillation (vibration) > 0.3 m/s2 ...
Qualitative structure of airborne bacteria and fungi in dairy barn and nearby environment
airborne bacteria airborne fungi dairy barn
2015/6/4
The study was conducted in a dairy barn and nearby environment to determine the level of air bacterial and fungi contamination. Measurements were performed in morning, noon and evening sampling period...
A New Calibration Method of Airborne Interferometric SAR
synthetic aperture radar interferometric calibration 3D reconstruction model sensitivity equations
2014/4/24
The accuracy of system parameters is one of the key factors that limit the precision of DEM from airborne
dual-antenna InSAR, so the interferometric calibration is of great significance. The traditi...
SEASONAL VARIATIONS OF AIRBORNE POLLEN IN ALLAHABAD, INDIA
airborne pollen grains meteorological parameters pollen season
2010/12/22
Using a Burkard 7-day volumetric sampler a survey of airborne pollen grains in Allahabad was carried out from December 2004 – November 2005 to assess the qualitative and quantitative occurrence of pol...
Exposure to the airborne mould Botrytis and its health effects
allergy Botrytis fungi indoor air mould occupational exposure
2010/12/22
Most investigations into the correlation between exposure to fungi and detrimental health effects focus on the 2–4 most prevalent genera in ambient air, both outdoors and indoors.
Swine confinement buildings: effects of airborne partic les and settled dust on airway smooth muscles
airborne particles airborne settled dust swine buildings
2010/12/22
Swine confinement workers are exposed to various contaminants. These agents can cause airway inflammation and bronchoconstriction. This study was undertaken to evaluate if the bronchoconstrictive effe...
Import ant phyto pathogenic airborne fungal spores in a rural area:incidence of Botrytis cinerea and Oidium spp.
airborne fungal spores Entre Douro e Minho grey mould
2010/12/22
The effects of the climatic changes more and more frequently, favour the emergence and the development of plant diseases. Botrytis cinerea and Oidium spp. spores are often responsible for enormous pro...
A MORE RATIONAL METHOD FOR SAMPLING OF AIRBORNE FIBROCENIC DUST IN EPIDEMIOLOGY OF PNEUMOCONIOSES
Respirable dust Pneumoconioses Impactor Occupational Health
2009/12/30
Current sampling instruments of respirable dust (RD) may over estimate the inhaled dose by up to 400% depending on the size distribution of airborne dust. This limitation and the practice of assigning...
ENVIRONMENTAL EXPOSURE TO AIRBORNE ASBESTOS FIBRES IN A HIGHLY URBANIZED CITY
asbestos fi bres asbestos-containing materials air contamination
2010/12/22
Asbestos fi bres, when released into the air, can pose serious health hazards to exposed people. The aim of this study was to determine the concentration of respirable asbestos fi bres in a highly urb...
Identification and Seasonal Distribution of Airborne Fungi in Urban Outdoor Air in an Eastern Black Sea Turkish Town
Airborne fungi fungal flora allergen seasonal distribution
2009/6/22
The aim of the present report was to evaluate the prevalent species of airborne fungi in the outdoor environment in the city of Trabzon, Turkey. The area is surrounded by high mountains running parall...
EXPOSURE ASSESSMENT OF AIRBORNE CONTAMINANTS IN THE INDOOR ENVIRONMENT OF IRISH SWINE FARMS
swine occupational exposure particulates carbon dioxide ammonia
2010/12/22
Agricultural workers have higher rates of long-term sick leave associated with respiratory disease than any other worker groups. There is currently no published data on the extent to which Irish agric...
AIRBORNE POLLEN OF CARYA, CELTIS, CUPRESSUS, FRAXINUS AND PINUS IN THE METROPOLITAN AREA OF MONTERREY NUEVO LEON, MEXICO
airborne pollen Carya Celtis Cupressus Fraxinus Pinus Monterrey
2010/12/22
The concentration of pollen grains in the atmosphere over the metropolitan area of Monterrey, Nuevo Leon, Mexico, was analyzed throughout a year from March 2003–February 2004, focused on the genus Car...
AIRBORNE RAGWEED (AMBROSIA ARTEMISIIFOLIA L.) POLLEN CONTENT IN THE CITY OF ZAGREB AND IMPLICATIONS ON POLLEN ALLERGY
pollen allergy ragweed aerobiology skin-prick test volumetric method
2010/12/23
The increasing problem of sensitization to Ambrosia pollen in Europe has stimulated studies on Ambrosia pollen occurrence and pollinosis in Croatia. The aim of this study was to analyze the ragweed po...
Relationship between Airborne Cry j 1 and the Onset Time of the Symptoms of Japanese Cedar Pollinosis Patients
Cry j 1 electron spin resonance (ESR) radical immunoassay Japanese cedar (JC) pollinosis pollen information symptom score
2010/11/18
Background: Some patients with Japanese cedar (JC) pollinosis already show pollinosis symptoms before the first day of the pollen season as determined by microscopic pollen counts.
Methods: Airborne ...