搜索结果: 1-11 共查到“预防医学与卫生学 pollen”相关记录11条 . 查询时间(0.062 秒)
Intradiurnal variations of allergenic tree pollen in the atmosphere of Toledo (central Spain)
aerobiology atmospheric pollen meteorology intradiurnal variations
2010/12/22
To study the impact of inhaling airborne pollen on health, it is important to know not only their average daily concentrations but also the intradiurnal behaviour of these biological particles.
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...
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...
Comparative Study of the Pollen Protein Contents in Two Major Varieties of Cupressus arizonica Planted in Tehran
Arizonica cypress varieties Cupresuss arizonica Environmental effects Glabra Pollen protein content Pollen extracts Scanning electron microscopy
2010/4/16
During past few years, the Cupressus arizonica has been abundantly planted in Tehran, causing a significant increase of allergic diseases from the middle of winter to the beginning of spring. The aim ...
AIRBORNE GRASS AND RAGWEED POLLEN IN THE SOUTHERN PANONNIAN VALLEY ?
aerobiology airborne pollen grass ragweed urban environment
2010/12/23
The aims of this study were to describe and compare the characteristics of grass and ragweed airborne pollen in rural and urban areas in the southern Panonnian Valley.
A longitudinal observation of sensitization to Japanese cedar pollen and house dust mite among schoolchildren
allergy epidemiology hay fever house dust mite Japanese cedar longitudinal observation sensitization
2010/11/26
The objective of this study was to identify the risk factors for sensitization to Japanese cedar pollen (JCP) and house dust mite (HDM). The purpose was to clarify how children become sensitized to JC...
Observations of airborne Cryptomeria japonica pollen in the summer
Cry j 1 Cryptomeria japonica pollen dispersal summer
2010/11/25
Background: Airborne Cryptomeria japonica pollen has been detected from July to September, after the main pollen dispersal season (during florescence), in Toyama and Niigata prefectures, Japan.
Metho...
NASAL PROVOCATIVE TEST IN PATIENTS ALLERGIC TO POLLEN
nasal provocative test pollen allergy
2010/12/23
Nasal provocative test (NPT) can be defined as a method for recreating upper respiratory tract response to natural allergens or irritants. It can be used in solving nasal patophisiology problems: esta...
POLLEN COUNT OF SELECTED TAXA IN THE ATMOSPHERE OF LUBLIN USING TWO MONITORING METHODS
pollen monitoring volumetric method gravimetric method
2010/12/24
In 1997-1998, annual variations in the concentration of pollen in the atmosphere of Lublin, Poland, were analysed by the volumetric and gravimetric methods. To determine the concentration of pollen, a...
ANALYSIS OF AIRBORNE POLLEN FALL IN BALIKESIR, TURKEY, 1996-1997
Turkey Balikesir pollen pollen calendar
2010/12/27
In this study, pollen grains were identified by use of Durham sampler in the atmosphere of Balikesir in 1996 and 1997. During these two years, a total of 17,256 pollen grains per cm2 were recorded.