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Order Exposure in High Frequency Markets
, 2020We examine how traders’ technology and motivation to trade impact transparency. We show that algorithmic traders (ATs) are more likely to hide orders and their hidden orders receive better execution.
Bidisha Chakrabarty +3 more
semanticscholar +1 more source
Biohazards in the indoor environment – a role for threshold limit values in exposure assessment
2011ABSTRACT: The hygienic evaluation of indoor environments should be based on a proper strategy followed by adequate assessment of biohazards. This paper describes a strategy applied for elaboration of hygienic standards for biological aerosols, discusses limitations of the available recommendations as well as commenting on decision making and data ...
Anna Ławniczek-Wałczyk +3 more
openaire +2 more sources
Transfusion, 2009
BACKGROUND: There have been few recent systematic studies of blood recipients for direct evidence of blood safety, especially for emerging pathogens that may pose a threat to the blood supply.STUDY DESIGN AND METHODS: Recipients who would likely require transfusion from multiple donors were recruited and a blood specimen was collected before their ...
Ritchard G. Cable +12 more
openaire +2 more sources
BACKGROUND: There have been few recent systematic studies of blood recipients for direct evidence of blood safety, especially for emerging pathogens that may pose a threat to the blood supply.STUDY DESIGN AND METHODS: Recipients who would likely require transfusion from multiple donors were recruited and a blood specimen was collected before their ...
Ritchard G. Cable +12 more
openaire +2 more sources
Journal of Agricultural and Food Chemistry, 2013
As the concern over the safety of bisphenol A (BPA) continues to grow, this compound is gradually being replaced, in industrial applications, with compounds such as bisphenol F (BPF) and bisphenol S (BPS). Occurrence of bisphenols, including BPA and BPS,
Chunyang Liao, K. Kannan
semanticscholar +1 more source
As the concern over the safety of bisphenol A (BPA) continues to grow, this compound is gradually being replaced, in industrial applications, with compounds such as bisphenol F (BPF) and bisphenol S (BPS). Occurrence of bisphenols, including BPA and BPS,
Chunyang Liao, K. Kannan
semanticscholar +1 more source
Who can guaranty compliance with the Exposure Limit Value of 87 dB(A)
The Journal of the Acoustical Society of America, 2008The level of daily exposure (Lex8h) of workers has to be measured in accordance with French standard NFS 31084. The attenuation of personal noise protection has to be determined according to standard NF EN ISO 4869-2. In addition to the difficulties of applying these methods, one has to be aware that the actual effectiveness of the protection can ...
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Zhonghua lao dong wei sheng zhi ye bing za zhi = Zhonghua laodong weisheng zhiyebing zazhi = Chinese journal of industrial hygiene and occupational diseases, 2009
To establish the biological exposure limit values of urinary S-phenylmercapturic acid (SPMA) for assessing occupational exposure to benzene.Study participants were selected from 55 workers of benzene exposures below 32.5 mg/m(3). The concentration of personal exposure to benzene was measured by gas chromatography and sampled with personal sampler.
Yu-Jie Ye +4 more
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To establish the biological exposure limit values of urinary S-phenylmercapturic acid (SPMA) for assessing occupational exposure to benzene.Study participants were selected from 55 workers of benzene exposures below 32.5 mg/m(3). The concentration of personal exposure to benzene was measured by gas chromatography and sampled with personal sampler.
Yu-Jie Ye +4 more
openaire +3 more sources
Environmental science and pollution research international, 2021
Roohollah Rostami +6 more
semanticscholar +1 more source
Roohollah Rostami +6 more
semanticscholar +1 more source
Biological exposure limit for occupational exposure to coal tar pitch volatiles at cokeovens
International Archives of Occupational and Environmental Health, 1992F. Jongeneelen
semanticscholar +1 more source
Biological Exposure Values: Issues in Setting Limits
Journal of Occupational and Environmental Medicine, 1990openaire +2 more sources