Results 281 to 290 of about 105,583 (339)

Quantitative assessment of pericervical dentin in mandibular second primary molars through stress distribution analysis: A finite element study. [PDF]

J Oral Biol Craniofac Res
Haridoss S, R MR, K A, E V, Swaminathan K.   +4 more
europepmc   +1 more source

Levels of heavy metals distribution near an urban wastewater in Southeastern Michigan. [PDF]

Sci Rep
Chames M, Nyutu EN.
europepmc   +1 more source

[M.A.C. (Maximum Allowable Concentration) in high-temperature work places].

La Medicina del lavoro, 1974
E, Capodaglio, U, Maugeri
openaire   +1 more source

[Maximum allowable concentration--combined, associated and complex action].

Gigiena i sanitariia, 1991
openaire   +1 more source

The removal of Zn from complex circumneutral pH mine waters using magnetic nanoparticles (MNPs).

Environ Sci Nano
O'Neill KEB, Biswakarma J, Crane R, Byrne JM.   +3 more
europepmc   +1 more source

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Spacecraft Maximum Allowable Concentrations for Hydrogen Fluoride

Aerospace Medicine and Human Performance, 2022
BACKGROUND: Spacecraft maximum allowable concentrations (SMACs) provide guidance on allowable chemical exposures for nominal and emergency situations aboard spacecraft. SMACs are set to mitigate or preclude potential crew health effects and performance degradation. Hydrogen fluoride (HF) gas is highly irritating.
Chiu-Wing, Lam, Valerie E, Ryder
openaire   +2 more sources

Spaceflight Maximum Allowable Concentrations for Ethyl Acetate

Aerospace Medicine and Human Performance, 2023
INTRODUCTION: Ethyl acetate is a simple organic compound that occurs naturally and is used industrially as a solvent. It has been detected in the ISS atmosphere and is known to off-gas from building materials. As NASA astronauts have been and will be exposed to ethyl acetate during space missions, Spaceflight Maximum Allowable Concentrations (SMACs ...
E Spencer, Williams, Valerie E, Ryder
openaire   +2 more sources