properties stabilities and magnetic quenching of molybdenum doped germanium clusters a density functional
Báo cáo toán học: " Structural, optical and magnetic studies of manganese-doped zinc oxide hierarchical microspheres by self-assembly of nanoparticles" docx
... 99:043508-043514 41 Rekha K, Nirmala M, Nair M, Anukaliani A: Structural, optical, photocatalytic and antibacterial activity of zinc oxide and manganese doped zinc oxide nanoparticles Physica B 2010, 405:3180-3185 ... C, Vinu A, Asthana A, Tyagi A: Effect of surfactant treatment on the magnetic properties of Mn -doped ZnO bulk and nanoparticles J Phys Chem C 2009, 113:4814-4819 45 Venkatesan M, Fitzgerald C, ... hierarchical microspheres [HMSs] are prepared by hydrothermal method only using zinc acetate and manganese acetate as precursors and ethylene glycol as solvent X-ray diffraction indicates that all...
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báo cáo hóa học:" Structural, optical and magnetic studies of manganese-doped zinc oxide hierarchical microspheres by self-assembly of nanoparticles" docx
... 99:043508-043514 41 Rekha K, Nirmala M, Nair M, Anukaliani A: Structural, optical, photocatalytic and antibacterial activity of zinc oxide and manganese doped zinc oxide nanoparticles Physica B 2010, 405:3180-3185 ... C, Vinu A, Asthana A, Tyagi A: Effect of surfactant treatment on the magnetic properties of Mn -doped ZnO bulk and nanoparticles J Phys Chem C 2009, 113:4814-4819 45 Venkatesan M, Fitzgerald C, ... hierarchical microspheres [HMSs] are prepared by hydrothermal method only using zinc acetate and manganese acetate as precursors and ethylene glycol as solvent X-ray diffraction indicates that all...
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environmental, synthetic, and materials applications of molybdenum trioxide
... rather than a radiation hazard as proven by animal testing and studies of exposed people.10 It has been demonstrated that the uranium contamination causes functional as well as histological damage ... Thermal gravimetric analysis of the product from lanthanum acetate and MoO3 48 Figure 3.5 Infrared spectra of the product from MoO3 and lanthanum acetate at room temperature and after ... extremely attractive An alternative route to prepare metal molybdates is the precipitation reaction of a soluble metal salt and a soluble molybdate (e.g sodium or ammonium), taking advantage of the...
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Deposition, microstructure and magnetic anisotropy of cobalt ferrite thin films
... conceptually are epitaxial strains arising during heteroepitaxial growth The elastic accommodation strain is ε= a a s − a f = a as Eq.1.14 where as and af are the lattice parameters of the film and ... general case, the free energy per atom in an island will be a function of the island size and of the total surface and interface energies of the island Because the surface and interface energy are ... detachment of atoms from islands and diffusion of atoms on the substrate surface to attach to other islands, resulting in the shrinkage and even disappearance of some islands and the growth of other...
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Synthesis, characterization and fluorescence quenching of water soluble cationic conjugated polymers
... and PAni are promising materials for industrial gas separation On the other hand, the application simply takes advantages of the electrical conductivity of doped conjugated polymers, which makes ... were generally used for inorganic LEDs are compounds of elements from groups III and V of the periodic table such as GaAs, GaP, AlGaAs, InGaP, GaAsP, GaAsInP, and more recently AlInGaP Blue LEDs, ... concentration of PAANa and PMAANa _ 195 XVI SUMMARY The focus of this thesis was to syntheses and characterization of novel water-soluble conjugated polyelectrolytes and to...
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Exploration on in situ diagnosis methods for the evaluation of mechanical and magnetic performance of hard disk drives
... technology and scanning probe technology for data storage, aiming to achieve further million rpm And this should be capable of storing vast amounts of data and handling them at rates of up to 300 gigabytes ... perpendicular recording technology These alternate media technologies are Self-Organizing Magnetic Array (SOMA) and Patterned Media Another alternate magnetic recording technology is Heat Assisted Magnetic ... gigabytes a second-hundreds of times faster than the rates that are currently attainable [6] 1.2 Construction of Hard Disk Drive and Head-Media Interface Characterization A hard disk drive is basically...
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DSpace at VNU: Structural and Physical Properies of Y- doped BiFeO3 Material Prepared by Sol-gel Method
... (αhν)2 as a function of photon energy Analysis of the density of states indicated that the valence band was consisted with Fe-d and O-p states, and the conduction band was composed of Fe-d and Bi-p ... Magnetic analysis reveals ferromagnetic nature of all samples at room temperature The remanent magnetization and the D.V Thang et al / VNU Journal of Mathematics-Physics, No 29, No (2013) 63-69 69 saturation ... research, using chemical methods Zhike Liu et al reported particle size of 150 ÷ 200 nm and the optical band gap (Eg) material of about 2.10 eV for BiFeO3 [17]; approximate values of optical band...
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DSpace at VNU: Structural and magnetic studies of sputtered Fe1-xCrx thin films
... local atomic configurations of the phase and A1 5 phase in the paramagnetic state was shown, however, the Fe and Cr magnetic moments, charge, and spin transfer were not mentioned In this article, ... ferro is associated with the appearance of the phase The change of hyperfine field is related to a change of spin density and the change of the isomer shift indicates a change of charge density ... J Gwiazda, E Marianska, J Oleniacz, M Peryt, and W Zych, Hyperfine Interact 55, 973 ͑1990͒ 15 S K Xia, E Baggio-Saitovitch, and C Larica, Phys Rev 49, 927 ͑1994͒ 16 M Shiga and N Nakamura, J...
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DSpace at VNU: Structure and photoluminescence characterization of Tb3+-doped LaPO4 nanorods prepared via the microwave-assisted method
... vibrational, ν4(F2), ν1 (A1 ) and ν3(F2) modes appear both in Raman and in IR spectra To investigate inuence of Tb3 ỵ dopant, the Raman spectra of the LaPO4 nanorods undoped and Tb3 ỵ -doped with ... Typical EDS spectra of the LaPO4 nanopowders doped with and 20 mol% Tb3 ỵ are shown in Fig The amount of Tb obtained by EDS analysis in and 20 mol% doped LaPO4 samples was 1.43 and 3.26 at%, ... from XRD measurements), i.e causes a decreasing lattice parameter and bond length; and as a result of this, the vibrational modes are shifted and broadened to higher wavenumber with increasing Tb3...
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DSpace at VNU: Microstructure and magnetic studies of magnetostrictive Terfecohan YFeCo multilayers
... magnetostriction values (li ) in adjacent layers, lead to biaxial stress and, as a 366 D.T Huong Giang et al / Journal of Magnetism and Magnetic Materials 262 (2003) 361–367 800 600 M350 300 M (kA/m) M (kA/m) ... creating domain walls at the interfaces, the multilayer behaves as one piece of material Then, magnetisation processes result from the average of the magnetic characteristics of each individual ... and 298 K are presented in Figs 3 (a) and (b) for the samples M0 and M350 Their magnetisation data at different temperatures and applied magnetic fields are listed in Table All magnetisation curves...
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DSpace at VNU: Synthesis and Optical Characterization of Samarium Doped Cerium Fluoride Nanoparticles
... of TbF3@CeF3 and TbF3@CeF3@SiO2 nanocrystals, J Nanopart Res 15 (2013) 1958 (15 pp) [9] D Arun Kumar, S Selvasekarapandian, H Nithya, Yoshitake Masuda, Structural and conductivity analysis on cerium ... 3.0 and 4.0 mol% Sm are presented in Fig.1 In all case, the powder XRD analysis evidenced that the obtained CeF3 samples have a hexagonal crystal structure No diffraction peaks of the other material ... (FWHM) in radians of the diffraction peaks, θ is the Bragg’s diffraction angle and λ = 0.154056 nm The calculated size of the CeF3 nanocrystals was estimated to be 14 nm Figure XRD patterns of the...
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Security and Privacy Vulnerabilities of In-Car Wireless Networks: A Tire Pressure Monitoring System Case Study ppt
... provide data confidential- 6.3 Preventing Spoofed Activation The spoofing of an activation signal forces sensors to emit packets and facilitates tracking and battery drain attacks Although activation ... encouraging and alarming since it shows that an adversary can spoof packets even without easy access to transceivers that operate at the target frequency band 6.2 Improving Data Packet Format One ... only when a matching signal is recognized Activation signals are mainly used by car dealers to install and diagnose tire sensors, and are manufacturer-specific To evaluate the privacy and security...
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Báo cáo khoa học: Enhancement of intracellular concentration and biological activity of PNA after conjugation with a cell-penetrating synthetic model peptide docx
... Oehlke et al (Eur J Biochem 271) Table Sequences of the PNA derivatives studied Compound Sequence MAP I KLALKLALKALKAALKLA-NH2 Fluos-GGAGCAGGAAAG-Lys (antisense) Fluos-GGAGCAGGAAAG-MAP (antisense) ... suitability of a conjugate of the synthetic CPP MAP (KLALKLALKALKAALKLANH2) [9,10] with a 12-mer peptide nucleic acid (5¢-GGAGCAGGAAAG-3¢) directed against the mRNA of the nociceptin/orphanin ... external PNA solution Each bar represents the mean of three samples ± SEM Results Conjugation with MAP leads to an increased intracellular availability of PNA In order to examine the ability of MAP...
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báo cáo sinh học:" Profile and professional expectations of medical students in Mozambique: a longitudinal study" doc
... P, Sidat M, Fresta MJ, Rodrigues A, Fronteira I, da Silva F, Mercer H, Cabral J, Dussault G: The training and professional expectations of medical students in Angola, Guinea-Bissau and Mozambique ... Salahdeen HM, Murtala BA: Relationship between Admission Grades and Performances of Students in the First Professional Examination in a New Medical School African Journal of Biomedical Research ... the Maputo Faculty, but also to other Mozambican and African Faculties The studies provide longitudinal data about medical training in Africa, more specifically in Mozambique, a theme that has...
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Báo cáo sinh học: " Interspecies and intraspecies transmission of triple reassortant H3N2 influenza A viruses" pdf
... RRT-PCR as described above and a standard curve was established 5.7 Sequence analysis and molecular graphic visualization The HA1 and NA genes of the A/ turkey/Ohio/313053/04 virus were amplified ... cage at DPI Tracheal swabs were collected on daily basis and were maintained in BHI media and were directly used to RNA extractions Non-inoculated negative control animals were placed in a separate ... A, Bovin N, Gambaryan A, Klimov A, Castrucci MR, Donatelli I, Kawaoka Y: Early alterations of the receptor-binding properties of H1, H2, and H3 avian influenza virus hemagglutinins after their...
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Báo cáo hóa học: " Interspecies and intraspecies transmission of triple reassortant H3N2 influenza A viruses" pptx
... RRT-PCR as described above and a standard curve was established 5.7 Sequence analysis and molecular graphic visualization The HA1 and NA genes of the A/ turkey/Ohio/313053/04 virus were amplified ... cage at DPI Tracheal swabs were collected on daily basis and were maintained in BHI media and were directly used to RNA extractions Non-inoculated negative control animals were placed in a separate ... A, Bovin N, Gambaryan A, Klimov A, Castrucci MR, Donatelli I, Kawaoka Y: Early alterations of the receptor-binding properties of H1, H2, and H3 avian influenza virus hemagglutinins after their...
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Báo cáo hóa học: " Biofabrication of Anisotropic Gold Nanotriangles Using Extract of Endophytic Aspergillus clavatus as a Dual Functional Reductant and Stabilizer" potx
... Vigneshwaran N, Ashtaputre NM, Varadarajan PV, Nachane RP, Paralikar KM, Balasubramanya RH: Mat Lett 2007, 61:1413 17 Bhainsa KC, D’Souza SF: Coll Surf B Biointer 2006, 47:160 18 Shankar SS, Ahmad A, ... Cite this article as: Verma et al.: Biofabrication of Anisotropic Gold Nanotriangles Using Extract of Endophytic Aspergillus clavatus as a Dual Functional Reductant and Stabilizer Nanoscale Res ... Pinches A: Gold Bull 2006, 39:22 13 Mukherjee P, Ahmad A, Mandal D, Senapati S, Sainkar SR, Khan MI, Ramani R, Parischa R, Kumar PAV, Alam M, Sastry M, Kumar R: Angew Chem Int Ed 2001, 40:3585 14 Ahmad...
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Báo cáo lâm nghiệp: "Growth and physiological state of beech seedlings grown in a nursery in different light conditions" docx
... the sun were larger and had more branches and leaves Their total leaf area and dry matter of all leaves per seedling were higher But average leaf area and average dry weight of one leaf were higher ... a negative influence on total biomass accumulation They stated that such photoinhibition was of adaptive character and did not damage the assimilatory organs Higher values of the maximum quantum ... FAZ A similar reaction of shade-adapted beech plants after transfer to high light was described by Wyka et al (2007) The rate and duration of photoinhibition (measured as a decrease in the maximum...
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