The paper presents a method of numerical solution the Schrodinger equation, which combines finite-difference and Monte-Carlo approaches. resulting was effective economical and, to certain extent, not improved, i.e. optimal. itself is formalized as an algorithm for equation molecule with arbitrary number quantum particles. presented simultaneously illustrated by examples solving one-dimensional ...

Single crystals of Schiff base compound 2-[(2-chloro-4-nitrophenyl) iminomethyl] phenol (1) were grown by the slow evaporation technique at room temperature. The crystal structure of the title compound was determined by single crystal X-ray diffraction. The title compound crystallizes in the monoclinic system, space group P21, with two symmetry independent molecules. Intramolecular O-H···N hydr...

we have performed a density functional theory investigation on the structural and electronic properties of pristine and nitrogen-doped tio2 anatase nanoparticles as the adsorbents for removal and degradation of hydrazine molecules in the environment. we have presented the most stable adsorption configurations and examined the interaction of hydrazine molecule with these doped and undoped nanopa...

Evidence from proteins and peptides supports the conclusion that intrapeptide hydrogen bonds stabilize the folded form of proteins. Paradoxically, evidence from small molecules supports the opposite conclusion, that intrapeptide hydrogen bonds are less favorable than peptide-water hydrogen bonds. A related issue-often lost in this debate about comparing peptide-peptide to peptide- water hydroge...

ON this mmorable and, beautiful occasion I bave the cherished honor of having been chosen to perform, as it were, the duties of chronicler, in order that we may all be led to review in our minds the successive steps by which our great leader and master rose to such high distinction and wrought the miracle of giving to medicine a new birth in this country; and in order, also, that our successors...

The need to safeguard our planet by reducing carbon dioxide emissions has led a significant development of research in the field alternative energy sources. Hydrogen proved be most promising molecule, as fuel, due its low environmental impact. Even if various methods already exist for producing hydrogen, them are not sustainable. Thus, focuses on biological sector, studying microalgae, and othe...