Theoretical study of the pressure dependent rate constants of the thermal decomposition of b propiolactone
Theoretical study of the pressure dependent rate constants of the thermal decomposition of b propiolactone
... Theoretical < /b> study < /b> of < /b> the < /b> pressure < /b> dependent < /b> rate < /b> constants < /b> of < /b> the < /b> thermal < /b> decomposition < /b> of < /b> b- propiolactone Figure Figure Thermal < /b> decarboxylation of < /b> b- lactones (2-oxetanones) ... kinetic of < /b> thermal < /b> decomposition < /b> of < /b> b- propiolactone has been studied previ...
Báo cáo nghiên cứu khoa học: "THEORETICAL STUDY OF THE SPIN DENSITY DISTRIBUTION OF THE GREEN TEA CATECHIN RADICALS" doc
... with the smallest value of max spin density (MSD) Besides, the antioxidant activity of green tea catechins depends on the number of hydroxyl groups Studying the antioxidants by calculating the ... summary, a density functional - based method has been applied to study naturally antioxidant compounds, especially green tea catechins The study has concerned th...
Báo cáo y học: " Theoretical study of the Usutu virus helicase 3D structure, by means of computer-aided homology modelling" ppsx
... structure of the helicase enzyme of Usutu virus was modelled by applying homology modelling techniques and using the crystal structure of the Murray Valley Encephalitis virus helicase of the Flaviviridae ... 5C) Taken together these observations illustrated the viability of the homology modelling of the Usutu virus helicase model To evaluate fur...
Theoretical study of spin dependent transport in nanoscale spintronic systems
... behind these results began to attract ever-growing interest In spintronic devices, the electron -transport is spin- dependent The theoretical study of spin- dependent transport (SDT) is to set up theoretical ... intensive interest since 1980s One of the most important aspects of the theoretical study of spintronics is to model the spin dependent transport...
Theoretical study of the molecular processes occurring during the growth of silicon on si(100) and sixge1 x si(100
... THEORETICAL STUDY OF THE MOLECULAR PROCESSES OCCURRING DURING THE GROWTH OF SILICON ON Si(100) AND SiXGe1- X /Si(100) LIM CHIANG HUAY, FREDA (B.Sc (Hons.) NUS) A THESIS SUBMITTED FOR THE DEGREE ... atomic-scale processes occurring on the surface of a semiconductor during the molecular beam epitaxial growth of the material The focus...
An experimental study on the thermal valorization of municipal and animal wastes
... expresses the effect of ambient gas composition and f describes the change of surface reactivity as a function of the fractional burn off: As the function g(Po2) represented the partial pressure of ... can be found in a previous study [11] Results and discussion 4.1 Characterization of the fuels A comparison of the proximate and ultimate analysis results, as...
Báo cáo khoa học: Theoretical study of lipid biosynthesis in wild-type Escherichia coli and in a protoplast-type L-form using elementary flux mode analysis potx
... detectable in the cell wall-free mutant These findings stand in contrast to a subsequent analysis of singlegene knockout data indicating that E coli can only survive if at least L1-P-EtAmine and a lipid ... synthesis of unsaturated and saturated fatty acids, phospholipids (including cardiolipin), and lipid A It is important to study the metabolism of the glucosa...
Theoretical study of carbon based materials and their applications in nanoelectronics
... THEORETICAL STUDY OF CARBON- BASED MATERIALS AND THEIR APPLICATIONS IN NANOELECTRONICS KAI-TAK LAM A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILIOSOPHY DEPARTMENT OF ELECTRICAL AND COMPUTER ... vii in obtaining GNRs by unzipping carbon nanotubes has made the prospect of fabricating GNR -based electronic devices in large quantities more promising an...
Experimental and theoretical study of low cost PEM fuel cell catalysts
... structure of a PEM fuel cell 39 2.2 Design and synthesis of fuel cell catalysts 40 2.2.1 Design of fuel cell catalyst at microscale level 40 2.2.2 Design of fuel cell catalyst ... EXPERIMENTAL AND THEORETICAL STUDY OF LOW COST PEM FUEL CELL CATALYSTS POH CHEE KOK (B.Sc.(Hons.)) University of Malaya (M.Sc.) National University of Singapor...
Theoretical study of elementary processes in silicon germanium epitaxial growth on SI(100) and SI1 xGEx (100) surfaces
... involving in silicon and silicon- germanium epitaxial growth on Si(100) and Si1- xGex( 100) surface are investigated at atomic level using first principle density functional theory(DFT) calculations and ... transition state 12 Introduction 1.1 Silicon and germanium in semiconductor 1.1.1 Silicon and silicon- germanium devices Silicon, the second richest...
Theoretical study of spin currents in semiconductors
... Generating Spin Currents and Polarization Spin currents are electronic currents with a finite spin polarization, i.e comprising of unequal numbers of spin- up and spin- down carriers In pure semiconductors, ... used as spin filters in which unpolarized input currents result in spin- polarized output currents However, nonmagnetic means of generating spin curr...
Theoretical study of thermal diode
... Thermal rectification of the 3D thermal rectifier at different ∆ 100 4.13 Thermal rectification of the 3D thermal rectifier at different T0 102 4.14 Thermal rectification of the 3D thermal rectifier ... cellular level Theoretical study of thermal rectification is important not only from the fundamental point of view but also from the application point of view The understa...
A theoretical study of CH x (x=o, n, s, p and pi) interactions
... Born-Oppenheimer Approximation, The One-Electron Approximation, The Linear Combination of Atomic Orbital (LCAO) Approximation 2.2.1 The Born-Oppenheimer Approximation2 One of the most important approximations ... disubstituted ethanes 167 6.3.2 General trend of CH · X (X= O, N, S and P) intramolecular interactions 174 6.3 Energy of intramolecular CH · X (X= O, N, S and...
A theoretical study of hetero diels alder reactions
... of Lewis acid catalyst BF3 on the mechanism of hetero Diels- Alder reactions Calculations show that effects of catalyst are complicated effects are different for different pathways Chapter Theoretical ... zero, it is called anti bond orbital (σAB*) The normalized and orthogonalized hA is called natural hybrid orbital (NHO, hA’) σAB can always be written as caha’ + cbhb’ and σ...
Báo cáo khoa học: Purification and structural study of the b form of human cAMP-dependent protein kinase inhibitor pdf
... regulation of < /b> the < /b> PKI and < /b> PKI isoforms of < /b> the < /b> inhibitor protein of < /b> the < /b> cAMP-dependent protein kinase J Biol Chem 272, 20011–20020 Byler, D.M & Susi, H (1986) Examination of < /b> the < /b> secondary structure of < /b> proteins ... spectrum of < /b> human PKIb in H2O The < /b> quantitative contributions of < /b> the < /b> indi...