Results 11 to 20 of about 290,001 (346)
Concerns regarding the quality and number of Occupational Exposure Limit Values
Safety and Health at Work, 2022 Hans Thore Smedbold
doaj +2 more sources
Safety evaluation for a high signal operator with electric field exposure induced by contact wires [PDF]
Archives of Electrical Engineering, 2021 To evaluate the occupational safety of a high signal operator exposed to the electric field induced by contact wires with a frequency of 50 Hz and a voltage of 27.5 kV, this study established a model of a high signal operator working in the vicinity of ...
Chang-Qiong Yang, Mai Lu
doaj +1 more source
Towards Evidence-Informed Occupational Exposure Limits for Enzymes [PDF]
Annals of Work Exposures and Health, 2019 Dick Heederik
openaire +3 more sources
Workers’ exposure to occupational heat during manual coffee harvesting
Ciência Rural, 2021 : This study evaluated the occupational exposure of workers to heat during manual harvesting of coffee. The case study was conducted between May to August.
Lucas Deleon Ramirio +3 more
doaj +1 more source
Bioscience Journal, 2020 During the application of phytosanitary products in coffee trees, workers may be exposed to temperatures that could compromise their health. Exposure to occupational heat can lead to progressive dehydration, cramps, exhaustion and the possibility of ...
Lucas Deleon Ramirio +4 more
doaj +3 more sources
Jurnal Ilmiah Pendidikan Fisika Al-Biruni, 2023 Radiotherapy is a non-surgery therapy that employs ionizing radiation like X-ray or even radiation to cure cancer as a curative activity. Radiation dose rate analysis is required for the person who worked on radiotherapy to strengthen safety precautions ...
Ramacos Fardela +5 more
doaj +1 more source
Nanosilver – Occupational exposure limits
Medycyna Pracy, 2015 Historically, nanosilver has been known as colloidal silver composed of particles with a size below 100 nm. Silver nanoparticles are used in many technologies, creating a wide range of products. Due to antibacterial properties nanosilver is used, among others, in medical devices (wound dressings), textiles (sport clothes, socks), plastics and building ...
Swidwinska-Gajewska, Anna +1 more
openaire +3 more sources
Estimating Counterfactual Risk Under Hypothetical Interventions in the Presence of Competing Events: Crystalline Silica Exposure and Mortality From 2 Causes of Death. [PDF]
, 2018 Exposure to silica has been linked to excess risk of lung cancer and nonmalignant respiratory disease mortality. In this study we estimated risk for both these outcomes in relation to occupational silica exposure as well as the reduction in risk that ...
Brown, Daniel +6 more
core +1 more source
Fullerenes: Characteristics of the substance, biological effects and occupational exposure levels
Medycyna Pracy, 2016 Fullerenes are molecules composed of an even number of carbon atoms of a spherical or an ellipsoidal, closed spatial structure. The most common fullerene is the C60 molecule with a spherical structure – a truncated icosahedron, compared to a football ...
Anna Maria Świdwińska-Gajewska +1 more
doaj +1 more source
Development of a Sandwich ELISA to Measure Exposure to Occupational Cow Hair Allergens [PDF]
, 2011 Background: Cow hair and dander are important inducers of occupational allergies in cattle-exposed farmers. To estimate allergen exposure in farming environments, a sensitive enzyme immunoassay was developed to measure cow hair allergens.
Angelika Flagge +36 more
core +1 more source