Results 221 to 230 of about 3,172 (283)

Hexagonal Boron Nitride on Liquid and Single‐Crystal Copper: Operando X‐Ray and Atomistic Insights into Growth and Interfacial Structure

open access: yesAdvanced Science, EarlyView.
Liquid metal catalysts are widely assumed to promote high‐quality 2D growth. In this work, operando experiments and machine‐learning‐accelerated simulations show that hBN on Cu breaks this graphene‐derived expectation, where molten Cu promotes multilayer/3D growth, but re‐solidified single‐crystal Cu stabilizes monolayer formation.
Nikoo Ghanadan   +17 more
wiley   +1 more source

Inferences about fossil hominin locomotion through 3D morphometric analysis of wrist ligament insertion sites. [PDF]

open access: yesSci Rep
Casado A   +9 more
europepmc   +1 more source

Toxicokinetics of tabun enantiomers in anaesthetized swine after intravenous tabun administration

Toxicology Letters, 2010
In the present study, we report the first in vivo toxicokinetic study of tabun (O-ethyl-N,N-dimethylphosphoramidocyanidate). The toxicokinetics of the enantiomers of tabun were investigated in anesthetized swine after intravenous administration of 3xLD(50) (161.4mug/kg) tabun.
Franz Worek
exaly   +3 more sources

STUDIES ON THE ENZYMATIC HYDROLYSIS OF SARIN AND TABUN

open access: yesCanadian Journal of Biochemistry and Physiology, 1958
The enzymes which hydrolyze isopropyl methylphosphonofluoridate (sarin) and ethyl N, N-dimethylphosphoramidocyanidate (tabun) have been studied. Michaelis–Menten constants and activation energies have been estimated and enzyme stability has been studied. The distribution of the enzymes in mammalian tissues has been examined.
Peter A. Adie
openaire   +3 more sources

Effective bisquaternary reactivators of tabun-inhibited AChE

Journal of Applied Toxicology, 2005
AbstractTwo cholinesterase reactivators (K074 and K075) were synthesized and their reactivation efficacy against tabun‐inhibited acetylcholinesterase of the rat brain was tested in vitro. Comparing this efficacy showed that commonly used oximes (pralidoxim, obidoxime and HI‐6) were practically without reactivation potency.
Kamil Kuca, Daniel Jun, Kamil Musilek
exaly   +3 more sources

Effect of pyridostigmine pretreatment on cardiorespiratory function in tabun poisoning

Human and Experimental Toxicology, 1995
1 The effect of pyridostigmine on cardiorespiratory func tion after oxime+atropine injection was investigated in tabun poisoned guinea-pigs and without tabun poisoning. 2 The trachea, a carotid artery and jugular vein were can nulated in female urethane-anaesthetised Pirbright white guinea-pigs.
Franz Worek, L Szinicz
exaly   +3 more sources

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