Opportunities given by density functional theory in pathological calcifications

نویسندگان

چکیده

Density Functional Theory has made the study of biomaterials feasible in past years leading to better understanding causes and possible treatments related pathologies. Although it been successfully applied many fields, not yet consistently found its way into field pathological calcifications. An overview will be given studies where this technique order outline important contributions that can bring biomineralization. More specifically, on DFT calcifications from calcium oxalates phosphates, with relevance bone formation kidney stones, reviewed. Finally, a short outlook silica mineralization presented as well. La théorie de la fonctionnelle densité (DFT) rendu l’étude des biomatériaux faisable ces dernières années, conduisant à une meilleure compréhension et traitements possibles pathologies associées. Bien que ait été appliquée avec succès dans nombreux domaines, elle ne commence qu’a être timidement le domaine pathologiques. Un aperçu sera donné études où cette afin souligner les importantes qu’elle peut apporter biominéralisation. Plus spécifiquement, sur partir d’oxalates phosphates calcium, en rapport osseuse calculs rénaux, seront examinées. Enfin, un bref minéralisation silice également présenté.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Investigation of Nickle nanoclusters properties by density functional theory

Clusters play important role for understanding and transferring microscopic to macroscopic properties.Geometric and electron properties of Small nickel clusters up to the tetramer has been investigated by Density Functional Theory (DFT). Raising the number of nickel clusters atoms were indicated decreasing the average equilibrium (Ni-Ni) distance of atoms and also the binding energy of per atom...

متن کامل

Investigating the Complexation of a recently synthesized phenothiazine with Different Metals by Density Functional Theory

In this research, the complexation of a new recently synthesized phenothiazine with 10 different metals was evaluated by Density functional theory. At the first step, the structures of 6,15-diazabenzo[a][1,4]benzothiazino[3,2-c]phenothiazine, cations and their complexes with the mentioned material were optimized geometrically. Then, IR calculations were performed on them to obtain the values of...

متن کامل

A Density Functional Theory Study of Boron Nitride Nano-Ribbons

The electronic and structural properties of pristine and carbon doped (C-doped) boron nitride nano-ribbons(BNNRs) have been studied employing density functional theory (DFT) calculations. Total energies, gapenergies, dipole moments, and quadrupole coupling constants (qcc) have been calculated in the optimizedstructures of the investigated BNNRs. The results indicated that the stability and gap ...

متن کامل

From Density Functional Theory to Density Matrix Functional Theory

Coupled cluster methods are considered among the most accurate tools in electronic structure theory. Nonetheless relatively limited attempt seems to have been made to extend their applicability to the description of the core-excitation phenomena that are behind largely used spectroscopic techniques like x-ray absorption spectroscopy and x-ray circular dichroism. As a first step to redeem for su...

متن کامل

A Density Functional Theory Study of Structure of Phosphonic Acid

The molecular structure of the stable conformation of phosphonic acid in gas phase has beencomputed by employing complete geometry optimization in Density Functional Theory(DFT) methods. The methods used for calculations are B3LYP, BP86 and B3PW91 that havebeen studied in two series of basis sets: D95** and 6-31+G(d,p) for hydrogen and oxygenatoms; LANL2DZ for phosphorus. Bond lengths and angle...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Comptes Rendus Chimie

سال: 2022

ISSN: ['1878-1543', '1631-0748']

DOI: https://doi.org/10.5802/crchim.78