نتایج جستجو برای: naturally occurring asbestos

تعداد نتایج: 176153  

Journal: :international journal of environmental research 0

metabasites and serpentinites of the ophiolitic sequence of the gimigliano-mount reventino unit(calabria, southern italy), also known as greenstones, are employed and marketed for building and ornamentalpurposes since prehistorical times. the main topic of our research focuses on the occurrence, within the abovelithotypes, of asbestiform minerals that may be potentially harmful for human health...

Journal: :Asia Pacific journal of clinical nutrition 2001
B M Ogle M Johansson H T Tuyet L Johannesson

Data on the overall dietary folate intakes among high-risk groups in poor countries is very limited. Vegetables are considered good sources but the evaluation of their contribution is hampered by the lack of data on folate concentrations in many traditional foods. Data on the analysis of folate concentrations in 16 wild vegetables used in the Mekong Delta and the Central Highlands in Vietnam an...

Journal: : 2021

This study provided data that can be used to discriminate asbestiform and non-asbestiform amphiboles contained in landscaping rocks recreational parks. The length width of fibers being at least 5 μm long with a minimum aspect ratio 3:1 were measured using transmission electron microscope compared an asbestos reference sample. park samples thicker than 1 (average 1.9 μm), while the Health Safe...

2011
Catharina E. M. van Beijsterveldt Meike Bartels Dorret I. Boomsma

In a large set of twin pairs, we compared twins born after IVF to naturally conceived twins with respect to birth characteristics, growth, attainment of motor milestones, and emotional and behavioral problems. Twin families were registered with the Netherlands Twin Register. We included 1534 dizygotic (DZ) twins born after IVF, 5315 naturally conceived (NC) DZ twins, and 1504 control NC DZ twin...

Journal: :American Journal of Respiratory and Critical Care Medicine 2005

Journal: :Journal of hazardous materials 2008
R J Lee B R Strohmeier K L Bunker D R Van Orden

The potential environmental hazards and associated public health issues related to exposure to respirable dusts from the vicinity of natural in-place asbestos deposits (commonly referred to as naturally occurring asbestos, NOA) have gained the regulatory and media spotlight in many areas around the United States, such as Libby, MT, Fairfax County, VA, and El Dorado Hills, CA, among others. NOA ...

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