self organization of cobalt nanocrystals in 2d superlattices
Báo cáo khoa học: "Molecular structure and biochemical properties of lignins in relation to possible self-organization of lignin networks" pdf
... factors According to Atlan (1974), a self- organizing system is a complex system in which changes in organization occur with increasing efficiency in spite of the fact that they are induced by random ... & Neish A.C (1968) In: Constitution and Biosynthesis of Lignin Sprin- ger-Verlag, Berlin, pp 129 Fry S.C (1986) Cross-linking of matrix polymers in the growing cell walls of angiosperms Annu ... recently discussed in the case of cell wall proteins by Cassab and Warner (1988) Furthermore, in the case of lignins, this cross-linking phenomenon may be of much more general interest For example,...
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Báo cáo khoa học: The subcellular organization of strictosidine biosynthesis in Catharanthus roseus epidermis highlights several trans-tonoplast translocations of intermediate metabolites docx
... 3¢ ends of the coding sequence of the N-terminal (YFPN, amino acids 1–173) and C-terminal (YFPC, amino acids 156–239) fragments of YFP This led to the production of a set of four distinct fusion ... vector expressing a transmembrane helix-deleted version of SLS was constructed after amplification of the coding sequence of the remaining part of the protein (residues 34–524) using primers SLS-del-S ... Test of b-galactosidase activity allowing the confirmation of protein interactions and the evaluation of the strength of protein interactions 754 that LAMT is able to form homo-oligomers in C...
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Báo cáo hóa học: " Effect of ion implantation energy for the synthesis of Ge nanocrystals in SiN films with HfO2/SiO2 stack tunnel dielectrics for memory application" pot
... post-implantation thermal annealing at 800°C in N2 In the images, the surface of SiN layer is indicated by a white line accumulation layer of the substrate), resulting in a shift of the C-V curve toward ... carried out in the frequency range of 10-500 kHz This is to ascertain that most of the charging effect originated mainly from Ge-NCs and/or Ge-NCs-related traps with minimal influence from interface ... possible trend of stabilization indicating charge confinement in Ge-NCs With further extrapolation of the retention curves, a memory window of 1.06 V has been estimated after a waiting time of 10 years...
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Báo cáo hóa học: " Microscopic study of electrical properties of CrSi2 nanocrystals in silicon" potx
... microscopy (XTEM) using the sample preparation method described in [7] Page of temperatures (not shown in the figures) The calculated doping profiles in the two type of samples are shown in Figure The ... in n-type silicon [9] The large concentration of doping depicted in Figure in samples where the NCs migrated near the surface is explained by large concentration of Cr-related point defects in ... concentrations of Crrelated point defect in the two types of samples indicate that these defects may be related to the observed migration of the NCs during the cap growth To enable us understand the role of...
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Báo cáo hóa học: " Self-organization of quantum-dot pairs by high-temperature droplet epitaxy" pptx
... surface diffusion and incorporation forming the images in Fig In this sense, as a result of the anisotropic nature of the crystalline surface, we are able to engineer a variety of different shaped ... direction AFM images in Fig 3a and b show a step-by-step evolution of the surface of the nanostructures after and 15 s of annealing, respectively For example, the ratio of the height of the edges along ... the density of droplets increases by a factor of six for the same amount of Ga, but deposited at the lower temperature [7] of 380 °C as opposed to 550 °C We also observed that the size of the droplets...
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Báo cáo hóa học: " Self-organization of stack-up block copolymers into polymeric supramolecules" doc
... building blocks The concept of stacking interactions has become increasingly important, with isotropic, anisotropic, or hierarchical structures being obtained, depending on the type of template selforganization ... PO70 domains self- associate into a core to escape contact with water, pushing the hydrophilic EO106 domains into a corona surrounding the core It can help elucidate the mechanisms of interactions ... concentration increases The increased line width of 1H (b‘CH2) can be attributed to an increased relaxation rate of the interacting EO106 blocks, and thus reflects a reduced mobility of the segments...
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báo cáo khoa học: " Kinesin-5 motors are required for organization of spindle microtubules in Silvetia compressa zygotes" doc
... specifically binding to and inhibiting the motor domain of Kinesin-5 proteins, thus impeding processive movement, while not affecting MT binding interactions [18] Inhibition of processive movement of motors ... crosslinking protein, restores spindle bipolarity in mitotic extracts lacking Kinesin-5 activity [32] In sum, animal Kinesin-5 motors function with other mitotic proteins to generate and maintain ... chromosomes, thereby becoming a supernumerary spindle pole In this model, Kinesin-5 motors must organize and maintain the integrity of spindle poles Kinesin-5 members residing at spindle poles have been...
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Báo cáo y học: " Self-organization of developing embryo using scale-invariant approach" docx
... line In the zero order straight line, two points represent the beginning and the end of the line This line was divided into 48 unit lengths representing the steps (48 steps) The first order line ... linear regression of the logarithm of the inverse of the steps (log(1/h)) is plotted against the logarithm of the roots of the number of the points on the straight line to the absolute value of ... regression of the logarithm of the inverse of the steps (log(1/h)) is plotted against the logarithm of the root of the number of the points on the Koch curve to the absolute value of the determinant of...
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Self awareness of the virtual in modern science fiction films
... illusionary” (Benjamin 233), a filming in the studio gives the illusion of “equipment-free aspect of reality” (Benjamin 233) In short, for Benjamin, the authenticity of art has been called into question, ... in Paris or the insides of an airplane Source Code too is set primarily in the space of a rather 10 ordinary-looking contemporary train, and District takes place mostly in the rundown slums of ... critics: self- consciousness about the role of modern technology in creating a sense of realism One possible way of decoding this relationship can be found in Daniel North’s “Evidence of Things Not...
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Self localization of humanoid robot in a soccer field
... representation of these points in the image plane In our calculations, as shown in Fig 3-7, we use the center of the pole (point A in Fig 3-7 a) and the sides of the goal (points B and C in Fig 3-7 b) In ... the principle that in the ideal case the distance between an image point and the principle point (image center) is linearly dependent on the angle of incidence of the ray from the corresponding ... to 11) Resampling transforms a set of M particles into another particle set of the same size By incorporating the importance weights into the resampling process, the distribution of the particles...
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Tài liệu Self-Perception of Health among Elderly Community Dwellers in Singapore docx
... incontinence and financial status Functional status of the person was assessed using the 20-point Barthel’s index for the basic activities of daily living.5 The instrumental activities of daily living scale ... problems in self- care were occasional urinary incontinence (14.3%), occasional bowel incontinence (2.8%), inability to negotiate stairs (2.3%), difficulties in transfer and to walk (1.5% each), needing ... significantly influenced perception of health (P
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ORGANIZATION OF CARE IN PSYCHIATRY OF THE ELDERLY: A TECHNICAL CONSENSUS STATEMENT pptx
... of which will discuss exclusively the question of teaching and training in the specialty of psychiatry of the elderly WHO/MSA/MNH/MND/97.3 Page 10 Consensus Meeting on Organization of Care in ... dementia, may need considerable support in maintaining self- care and activities of daily living In some cases continuous supervision may be necessary The ability of informal carers to meet these needs, ... recognition as well as in administration of screening instruments COMPREHENSIVE MEDICAL AND SOCIAL ASSESSMENT (INCLUDING DIAGNOSIS) Wherever possible, initial assessment should be in the individual's home...
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a comparison between self - ordering of nanopores in aluminium oxide
... (b) histogram of the distribution of pore diameters in AAO films anodized for two steps including h in both in the first and the second steps S93 of current up to the same value of the first step ... replication of honeycomb structures of anodic alumina, Science 268 (1995) 1466–1468 [4] H Masuda, K Yada, A Osaka, Self- ordering of cell configuration of anodic porous alumina with large-size pores in ... step, the variation of the anodizing current was recorded against time In addition, ordered polycrystalline domains and the diameter of the nanopores were characterized using SEM on the top and...
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Báo cáo " The dependence of the parametric transformation coefficient of acoustic and optical phonons in doped superlattices on concentration of impurities" pot
... and en are the energy levels of an individual well In order to establish a set of quantum kinetic equations for acoustic and optical phonons, we use equation of motion of statistical average value ... means the usual thermodynamic average of operator X Using Hamiltonian in Eq.(1) and realizing operator algebraic calculations, we obtain a set of coupled quantum kinetic equations for phonons The ... quantity δ is infinitesimal and appears due to the assumption of an adiabatic interaction of the electromagnetic wave (EMW) In Eq.(8), the first term on the right-hand side is significant just in case...
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Báo cáo khoa học: In vitro and in vivo self-cleavage of Streptococcus pneumoniae signal peptidase I pot
... the protein The self- cleavage of LexA protein is important in the SOS response in bacteria [21–23] In vitro self- cleavage was also observed in all investigated bacterial SPase I including enzymes ... pneumoniae SPase I For in vitro self- cleavage of S pneumoniae SPase I in the presence of phospholipid, 20 lL of reaction containing lg of purified SPase I was incubated in 37 °C for h in 20 mM Tris/HCl ... formation of the catalytic dyad However, we not know if the self- cleavage is activating or inactivating the enzyme, and if the selfcleavage is happening in vivo within the bacterial cells In the...
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Báo cáo Y học: Supermolecular organization of photosystem II and its associated light-harvesting antenna in Arabidopsis thaliana docx
... difference Analysis of two-dimensional crystals The study of negatively stained intact inside-out paired membranes can give interesting insight into the packing and ordering of PSII supercomplexes, ... be of coincidence, but we would like to point out that in the latter type of megacomplex, the packing of the supercomplex is very similar to the packing in the crystals, as is shown in the fitting ... –D In the C2M2 particle (Fig 2D) there is an inward shift of CP24 of < 2.7 nm and the M-trimer is also simultaneously shifted in an upward direction (see red arrow in Fig 2D) In the case of the...
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SELF-CARE OF THE HOME- DWELLING ELDERLY PEOPLE LIVING IN SLOVENIA pdf
... of the turning-points of life, the way to react, the resources, the meaning of self- care and the experience of ageing The individual histories of self- care were interpreted in terms of these factors, ... her/his use of health services (Strain 1991) According to Orem (2001), active participation in caring for oneself contributes to the behaviour of self –care 18 In this study the definition of self- care ... been defined and measured in different ways Because of the lack of knowledge of the levels of self care of home-dwelling elderly people this study is based on Backman’s theory 15 1999 of the self...
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Báo cáo khoa học: Demethylation of radiolabelled dextromethorphan in rat microsomes and intact hepatocytes Kinetics and sensitivity to cytochrome P450 2D inhibitors pot
... was assessed using a twotailed Student’s t test Determination of drug binding to hepatic proteins For the determination of the liver tissue binding of [3H]quinine and [3H]quinidine, rat liver ... performed in sodium-free buffer containing choline chloride instead of NaCl Incubations with lM [3H]quinine or [3H]quinidine were carried out for 1, 2, 3, 5, and 10 in the presence or absence of lM ... microsome incubation system, consistent with the very low concentration of microsomal protein Table Accumulation in rat hepatocytes and hepatic protein binding of quinine and quinidine Accumulation of...
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Báo cáo khoa học: Role of the N- and C-terminal regions of the PufX protein in the structural organization of the photosynthetic core complex of Rhodobacter sphaeroides pptx
... polypeptide in the organization of the LH1–RC complex [12] In the present work, we have investigated the possible involvement of the N-terminus and of the C-terminus of PufX in protein–protein interactions ... hydrophobic interactions are involved in maintaining the dimeric form The data obtained on the PufXD2)7 and PufXD2)19 strains indicate that important protein–protein hydrophobic interactions ... progressive truncation of the C-terminal domain of PufX (Fig 1) obtained by the introduction of stop codons in the gene sequence of pufX In all the cases, the Rb sphaeroides host strain was DQ x/g [10]...
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