... imposes restrictions on physical, emotional and social functioning of children and adolescents One of the international tools for assessment of HRQOL of children is the Pediatric Quality of Life Inventory ... health Emotional functioning Social functioning School functioning Parent proxy-report Physical health Emotional functioning Social functioning School functioning PedsQLTM 3.0 Diabetic Module ... approved among the general population and in children with attention deficit/hyperactivity disorder (ADHD) [15- 16], the psychometric properties of this questionnaire are still unknown in Iranian children...
... The effect of BeO shell on the optical properties of the nanostructure was investigated using photoluminescence measurements, which disclosed distinct improvement of optical properties of ZnO nanowire, ... valence band maximum of BeO is of lower energy than that of ZnO, while the conduction band minimum of BeO is of higher energy than that of ZnO [32] In such case, a potential well for both electron ... images of ZnO nanowires synthesized with different solution composition, as the Page of amount of zinc nitrate in the solution increases from 0.5 to mmol, and increase in the average diameter of...
... http://www.nanoscalereslett.com/content/6/1/426 Page of Preparation of CdSe QDs Two w/o microemulsions are prepared by injecting a given amount of precursor solutions to a 0.2 M solution of AOT in cyclohexane The injection is preformed ... previously [3] The resulting solution was turbid so that the absorption spectra did not reveal the typical absorption peaks of CdSe However, by means of reflection measurements of the particles in a capillary, ... size distribution is not large on account of the observed small halfwidth of the PL spectrum CdSe/TiO2 core-shell nanoparticles After the addition of the mixture of silicon and titanium alkoxides...
... calculations Fig 6(a) displays the fractional volumes of cores and shells as a function of the composition, from which we can find that as the composition increases, the fractional volumes of the ... is the systematical shift-up of Young’s modulus evaluated by the ‘‘stress–strain relation’’ relative to that calculated by formula (1), this is essentially resulted from the interaction between ... (GPa) 0.4 Composition Fig (Color online) (a) The fractional volumes of cores and shells vs the composition (b) The components of the total Young’s modulus as a function of composition for each core–shell...
... objective of this study is to investigate the effect of Zn2+ partially substituting for Co2+ in CoFe2O4 nanoparticles (Co1-xZnxFe2O4; x = 0, 0.5, and 1) and shelling with silica on the magnetic ... the magnetic and optical properties of the ferrite nanoparticles for a variety of magneto-optical nanodevice applications From a synthesis point of view exploring the effect of firing temperatures ... the crystal size of the ferrite nanoparticles which reflects on the magnetization state by creating a multidomains state instead of single-domain state Multidomains need less magnetic field to switch...
... sonication To this, glucose solution was added followed by stirring for 48 h for the immobilization of glucose while L-methionine immobilization was carried out by addition of L-methionine solution ... concentration of the sample [35] In our study we have fixed the concentration of the sample from to mg in 10 ml of 10 mM NaCl and have studied the zeta potential as a function of pH Zeta potential ... Analysis of Surface Concentration of Accessible Groups on Different Amino-Functionalized Mesoporous SBA- 15 Silicas Chem Mater 2007, 19:5023-5034 Medrzycka KB: The effect of particle concentration...
... formation of sulfate radicals in this initiation step is really fast, such that the rate of radical formation is the same as the rate of chain initiation As a result, the equation of initiation ... Polymerisation 40 the connection equation of the number of particles or polymerisation rates as a function of surfactant and initiator concentrations.2,5,6 The other theory for emulsion polymer reaction ... log of the initial SLS concentration 3.3 The Reaction Order of APS The rate of initiator decomposition is equal to the rate of radical absorption into the micelles Therefore, during the nucleation...
... ratio on particle size Table 1: The conversion and particle size for different ratios of feeding time \ Ratio of feeding time (Core:Shell) Feeding time of core styrene (h) Feeding time of shell ... shell (ratio of core-shell to feeding time) The results of the conversion and particle size to the ratio of the feeding time are given in Table Table shows that as the feeding time of the core ... of monomer or oligomer with the termination of the external of micelle Figure 3(b) shows the particle size distribution for the feeding time ratio 2:3, with a peak of 264.7 nm This is a relatively...
... incubation of niPA or niPA conjugated with a dye (FITC or TRITC), inclusive of washing steps, results in the fabrication of shells consisting of distinct coloured striated layers Permutation of ... OF FIGURES Figure 2.1 Optical micrograph of a colloidosome Image was obtained by a 3D reconstruction process of a series of optical micrographs (Cayre et al., 2004, Reproduced by permission of ... encapsulation of biomolecules in an organic solvent i & ii) Deprotonation of cationic and protonation of the anionic polyelectrolyte and dissolution in an organic solvent iii) Preparation of a suspension...
... Cleavage of structural proteins during the assembly of the head of bacteriophage T4 Nature 227, 680–685 Bradford MM (1976) A rapid and sensitive method for the quantitation of microgram quantities of ... for the preparation and ligation of DNA fragments, for the transformation of Escherichia coli and for the isolation of plasmid DNA from bacterial cells [51] Other yeast genetic methods used have ... evolution of this kind of structural organization is represented by the ‘respiratory string’ model [20] In addition, a surprising interaction between the respiratory supercomplex, made up of the...
... Preparation of hyaluronic acid from eggshell membrane WO patent: 080388 A2 MacNeil, J., 1997 Separation and utilization of waste eggshell International egg commission annual production and marketing ... Therapeutic nutraceutical and cosmetic applications for eggshell membrane and processed eggshell membrane preparations US patent: 0808428 Froning, G.W and D Bergquist, 1990 Utilization of inedible ... construction of artificial skin substitutes for skin burns and may be used with a mixture of fibroblasts, growth factors, silicone and glycosaminoglycans Before this particular application of collagen...
... substantial loss of activity, and that the introduction of the PS bond at the P1 and P8 sites stimulated catalytic activity, provided us with a starting point for the creation of variants of deoxyribozyme ... acceleration of the ribose 2¢-hydroxyl group deprotonation, stabilization of a negative charge that may develop on the nonbridging oxygen in a transition state, and ⁄ or stabilization of the negative ... introduction of a PS bond at the P1 site of deoxyribozyme 10–23 causes about three-fold stimulation of the cleavage rate, irrespective of the metal ion used, demonstrates that chemical modifications of...
... Hastie et al Resistance to cisplatin A Fig (A) Investigation of the effects of the cisplatin sensitivity of Saccharomyces cerevisiae homozygous for pph3D, ybl046wD and psy2D Serial dilutions of ... subunit of Pph3p required for the binding of Psy2p, we examined the sensitivity of the YBL046w ⁄ Psy4p deletion strain to cisplatin The comparable increased sensitivities to cisplatin of the homozygous ... anticancer agents cisplatin and oxaliplatin, identified among the top 20 most sensitive genes PPH3 and a gene of unknown function, YNL201c, which the authors termed PSY2 (for platinum sensitivity...
... capacity and institutional knowledge and to promote continuity throughout the duration of the initial CCSS implementation and the institutionalization years Hence, the core of the implementation teams’ ... objective by prescribing formal evaluations of CCSS implementation with particular attention paid to changes in DoDEA’s curriculum, instruction, PD, and assessment activities The evaluations ... discuss innovative practices on a regular basis, adaptation of the metrics for success, and systematization of internal routines to monitor progress—each of which has been discussed as part of the scale-up...
... lead to a large amount of carbon nanoparticles having high chemical activity The growth of SiNWs may start from the reaction of the active carbon nanoparticles with the native oxide layer on Si ... formation of the SiNWs; (2) in the addition of a procedure that Si substrate was cleaned with aqueous solution of 5% HF for 10 to remove the native oxide layer, to verify whether the native oxide ... [11,16,17] This native oxide layer is reduced by carbon nanoparticles to yield silicon monoxide, and then the nucleation site of the Si nanostructures is formed by the decomposition of silicon monoxide...
... electrical or optical properties In this Letter, we report the synthesis and luminescence of Si nanowires obtained by a simple thermal evaporation of molybdenum disilicide (MoSi2 ) heating rods Each ... heating element Generally, on the surfaces of the MoSi2 rods there form protective layers composed of SiO2 , which resist the oxidation of the heating rods at elevated temperature The two active ... suggesting a different phase composition between the central part and the two peripheries of the nanowire, which leads to the coaxial core-shell structure TEM observation of several tens of such...
... reaction DNA fragments for competition were prepared by PCR and gel purified; 50–300 ng of PCR fragment were used for competition The following primers were used for amplification of the competitor: ... were detected by immunoblotting p130 was coexpressed The binding of LIN54 mutants to p130 was analyzed by immunoprecipitation of LIN54 from lysates with anti-flag IgG and the detection of bound p130 ... bromodeoxyuridine (BrdU) to identify the population of cells in S phase As shown in Fig 2A, LIN54 depletion results in an accumulation of cells in G2 ⁄ M and in a reduction in the fraction of cells in S phase...
... with a sufficiently high resolution offering sub-Dalton accuracy for determination of the masses of tryptic peptides A total of 13 out of 20 expected tryptic peptides were FEBS Journal 276 (2009) ... detection of the masses of trypsinolytic peptides in the mass range of 500–5000 Da Peptides detected by peptide mass fingerprinting provided a very high coverage (83%) of the sequence of the C-terminally ... purified by the same method, with similar yields and purity Absorption spectroscopy and protein parameters Concentrations of Gambeta in solution were estimated by measurement of absorption at...