Results 21 to 30 of about 860,994 (301)
Astrochemistry: overview and challenges [PDF]
This paper provides a brief overview of the journey of molecules through the Cosmos, from local diffuse interstellar clouds and PDRs to distant galaxies, and from cold dark clouds to hot star-forming cores, protoplanetary disks, planetesimals and ...
van Dishoeck, Ewine F.
core +3 more sources
CHEMISTRY OF COLD DRINKS/ SOFT DRINKS. [PDF]
29Nov 2017 QUÍMICA DE BEBIDAS FRÍAS/ REFRESCOS. Aeysha Sultan , Syeda Laila Rubab , Bushra Nisar y Noreen Sajjad. Departamento de Química, Universidad de Educación, Campus de Faisalabad, Faisalabad-38000, Pakistán. Departamento de Química, Universidad de Educación, Campus de Jauharabad, Jauharabad, Pakistán.
Aeysha Sultan +3 more
openaire +1 more source
Synthesis of Quaternary Heterocyclic Salts
The microwave synthesis of twenty quaternary ammonium salts is described. The syntheses feature comparable yields to conventional synthetic methods reported in the current literature with reduced reaction times and the absence of solvent or minimal ...
Angela J. Winstead +4 more
doaj +1 more source
Excitatory and inhibitory D-serine binding to the NMDA receptor
N-methyl-D-aspartate receptors (NMDARs) uniquely require binding of two different neurotransmitter agonists for synaptic transmission. D-serine and glycine bind to one subunit, GluN1, while glutamate binds to the other, GluN2.
Remy A Yovanno +4 more
doaj +1 more source
We have studied the three-body complex formation rate of the hydroxyl anion with molecular hydrogen at low temperatures. The formed cluster is found to quickly undergo internal proton transfer to a hydrogen anion–water complex.
Daniel Hauser +4 more
doaj +1 more source
In this paper, we demonstrate the application of Metal-Assisted and Microwave-Accelerated Evaporative Crystallization (MA-MAEC) technique to rapid and selective crystallization of a small drug compound. i.e. acetaminophen.
Muzaffer Mohammed +4 more
doaj +1 more source
The study presents complementary experiments and quantum chemical DFT computations to reveal the molecular-level interactions of an advanced nanomaterial, porphyrin aluminum metal–organic framework (compound 2), with the volatile organic sulfur compound ...
Shaheed Ullah +2 more
doaj +1 more source
Sympathetic and swap cooling of trapped ions by cold atoms in a MOT [PDF]
A mixed system of cooled and trapped, ions and atoms, paves the way for ion assisted cold chemistry and novel many body studies. Due to the different individual trapping mechanisms, trapped atoms are significantly colder than trapped ions, therefore in ...
AT Grier +17 more
core +1 more source
The Astrochemical Evolution of Turbulent Giant Molecular Clouds : I - Physical Processes and Method of Solution for Hydrodynamic, Embedded Starless Clouds [PDF]
Contemporary galactic star formation occurs predominantly within gravitationally unstable, cold, dense molecular gas within supersonic, turbulent, magnetized giant molecular clouds (GMCs).
Fisher, Robert T., Kumar, Avinash
core +1 more source
Flower-like cobalt–molybdenum mixed-oxide microspheres (CoMo-FMs) with hierarchical architecture were successfully synthesized via a hydrothermal process and subsequent calcination step. The characterization results show that CoMo-FMs were assembled from
Xinxiang Cao +6 more
doaj +1 more source

