Results 91 to 100 of about 401 (159)

Development of a bioavailability-based acute effects assessment method for nickel. [PDF]

open access: yesEnviron Toxicol Chem
Nys C   +5 more
europepmc   +1 more source

Models of Bounded Arithmetic and variants of Pigeonhole Principle

open access: yes
We give elementary proof that theory $T^1_2(R)$ augmented by the weak pigeonhole principle for all $\Delta^b_1(R)$-definable relations does not prove the bijective pigeonhole principle for $R$.
Narusevych, Mykyta
core  

Gestational and Early Childhood Exposure to Barium and Cardiometabolic Risk in Preschoolers: Findings From the Ma'anshan Birth Cohort Study in China. [PDF]

open access: yesJ Am Heart Assoc
Tong J   +14 more
europepmc   +1 more source

GridFF: Efficient Simulation of Organic Molecules on Rigid Substrates. [PDF]

open access: yesJ Chem Theory Comput
Mal I, Kočí M, Nicolini P, Hapala P.
europepmc   +1 more source

Sex Differences in the Relationship of Socioeconomic Position With Cardiovascular Disease, Cardiovascular Risk Factors, and Estimated Cardiovascular Disease Risk: Results of the German National Cohort. [PDF]

open access: yesJ Am Heart Assoc
Moreno Velásquez I   +39 more
europepmc   +1 more source

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