link obfuscation by randomization in social networks

... Main grid in two-dimensional domain 67 3.10 Three kinds of grids in solving main variables 67 3.11 U grid in two-dimensional domain 70 3.12 V grid in two-dimensional domain ... commonly used in buildings, including wood, non-charring, charring and intumescent polymers A classification of these combustible materials is shown in Table 1.1 Wood can be further divided into hardwood ... validated by experimental data of four types of combustible materials, including wood, non-charring, charring and intumescent polymers By numerical modeling, combustion of gas volatiles in gas phase...

Ngày tải lên: 09/09/2015, 11:28

... pine, chilensk tall, Chili pine, Chili tall, Chilie pine, parana pine, pehuen, pilon, pin du Chili, pino, pino araucaria, pino de Chile, pino de Neuquén, pino de Paraná, piñonero, piñón, sapin ... ceilings, moldings, decorative veneers, interior and exterior coating, boat building, poles, roofing shingles Furniture, veneers, cabinetmaking, musical instruments, flooring, carving and sculpture ... country of origin Logging ban in Chile since 1976 All parts and derivatives, including manufactured and finished products,3 from any country of origin All parts and derivatives, including manufactured...

Ngày tải lên: 22/02/2014, 09:20

... equation by nonlinear least squares to obtain k\ In order to obtain the integrated form in terms of B, it is necessary to use the mass balance conditions For a 1:1 stoichiometry, the changes in concentration ... proceeds by parallel paths to give different products is shown by the following: Tools of the Trade 17 The rate and integrated rate law are given by and In this case, the kinetics will determine fcexp ... Outer-Sphere Mechanisms, 273 Bridging Ligand Effects in Inner-Sphere Reactions, 274 Intervalence Electron Transfer, 281 Electron Transfer in Metalloproteins, 285 Inorganic Photochemistry, 292 7.1...

Ngày tải lên: 01/04/2014, 10:37

Ngày tải lên: 08/08/2014, 14:21

... increases the plateau modulus Direct bridging and indirect linking associations interconnect the vesicles and contribute to the viscosity enhancement Finally, the interaction behavior between cationic ... flip-flop and increase the permeability of Doxorubicin into the vesicles (Demina et al., 2005), suggesting that copolymer hydrophobicity and chemical structure is the main factor determining the disturbance ... The improved bending rigidity is the main mechanism for the observed vesicle size increase In our study, the incorporation is also supported by the similar single broad peak in the absence and...

Ngày tải lên: 11/09/2015, 09:57

... determined through a number of investigations utilizing the auditory oddball paradigm In one such study examining frequency and intensity deviation, changes in inter-stimulus interval (ISI) and intensity ... task-switching increases, resulting in increased latencies for response to the infrequent stimulus Such a conclusion would be supported by reports from Duncan-Johnson and Donchin [44] indicating that increasing ... the elicited N2b was found to continuously increase in latency and decrease in amplitude with increasing age These findings suggest the constancy of automatic distinction and analytical processes...

Ngày tải lên: 02/11/2012, 11:08

... Creating mental linkages B Applying images and sounds C Reviewing well D Employing action II Cognitive A Practising B Receiving and sending messages strategies C Analysing and reasoning D Creating ... in writing Selective attention Attending to or scanning key words, phrases, linguistic markers, sentences, or types of information Self- monitoring Checking one’s comprehension during listening ... production Inferencing Using the information in the text to guess meanings of new items, predict outcomes, or complete missing parts Social and affective strategies Questioning for Eliciting from...

Ngày tải lên: 29/01/2014, 00:23

... (11aS)-8hydroxy-7-methoxy-1,2,3,11a-tetrahydro-5H-pyrrolo[2,1c][1,4]benzodiazepin-5-one; (DC-81) [1,25] This DNAalkylating reagent binds to the minor groove of doublestranded DNA and then alkylates guanines at position N2 [26], favouring guanines flanked by purines ... within intact mitochondria and cells In addition to facilitating the development of antigenomic therapies, such a reagent might also be useful in investigating the rate of turnover of mtDNA and in ... by confocal microscopy It is possible that the binding of mitoDC81 to membranes and proteins within mitochondria prevents its reactivity with mtDNA, however, this binding is reversible, leading...

Ngày tải lên: 20/02/2014, 11:20

... EM2 in neutral form (N-terminal NH2 and C-terminal NH2) in TFE and in monocationic form (N-terminal NH3+ and C-terminal NH2) in water and DPC micelles; for EM2OH in zwitterionic form (N-terminal ... Trp318 indole rings form stacking interactions with Tyr1, Phe3 and Phe4 aromatic rings, contributing to the binding stabilization of EM2 to the pocket It appears important to note that this binding ... of atoms, energy-minimization trials were performed to eliminate any possible source of initial bias in the folding pathway, in which the target function was minimized by changing /, w, x and v...

Ngày tải lên: 30/03/2014, 20:20

... phosphatidylinositol 3-kinase, mammalian target of rapamycin, glycogen synthase kinase-3, Akt, prostaglandins FINDINGS Inflammation has been recognized not only as a mere bystander in neurodegenerative ... of PI3K, we inhibited Akt with Akt inhibitor X As shown in Fig 1, Akt inhibitor X slightly increased COX-2 and reduced mPGES-1 protein levels induced by LPS, although without reaching statistical ... immunoreactivity induced by LPS in primary rat microglia (Fig 2A-B) Thereafter, we asked whether mTOR inhibition alters LPS-induced COX-2 and mPGES-1 protein synthesis Interestingly, rapamycin, a well-known...

Ngày tải lên: 19/06/2014, 22:20

... reduced by 2-fold in MS-infected cultures and 2-and 3-fold in G infected cultures respectively (Figure 1e and 1f) In HSV-2 infected cultures treated with combination of IFN-α and IFN-γ the inhibitory ... cells Interferons Recombinant human Interferon.alpha-2 b (Sidus, Buenos Aires, Argentina) and Interferon-gamma 1B (Boehringer Ingelheim, Ingelheim, Germany) were added to cultures 16 h before infection, ... The number of surviving cells was determined by interpolation in a standard calibration curve correlating optical density values and number of viable cells determined by counting with a haemocytometer...

Ngày tải lên: 20/06/2014, 01:20

... blurring, (b) cropping 40% of the frame area, rotation by 10◦ , and downscaling by 0.75, (c) MPEG transcoding to Mbit/s, (d) transcoding with JPEG2000 to 0.4 bits/pixel, (e) downscaling by 0.75 ... pursuing her Ph.D degree in electrical engineering at the University of Illinois at UrbanaChampaign Her research interests lie in the fields of statistical signal processing and image processing ... to the decorrelating properties of the DCT The watermark values are also independent by their construction, since we are examining spread-spectrum watermarking The corresponding products can...

Ngày tải lên: 23/06/2014, 01:20

... in industry today are directly related to material handling These include loading and unloading machines, palletizing, feeding parts for other automation equipment, and presenting parts for inspection ... operating and maintaining the tank over a 24-hour period, a considerable increase in operating time for very important equipment Mechanization of the ammunition-loading function and an integrated ... communicating with other computers in the tank Provisions would be made to introduce additional processing power in the future by leaving some empty "slots" in the processor cage The principles...

Ngày tải lên: 10/08/2014, 01:22

... ulcers In addition, very convincing evidence is mounting that links the bacterium to the development of stomach and intestinal cancers In humans, the small intestine contains low numbers of bacteria, ... found DNA in the cytoplasm of plant cells, indicating that heredity in higher organisms is not solely determined by genetic information carried in the cell nucleus Her continued work in this field ... step in water treatment plants The microbe is increasingly becoming a concern in drinking waters all over the world, even in industrialized countries with state of the art water treatment infrastructure...

Ngày tải lên: 10/08/2014, 03:20

... CR CR 44 alive in CR CHOP: cyclophosfamide, doxorubicin, vincristine, prednisone; R: Rituximab; MACOPB: Methotrexate, Doxorubicin, cyclophoshamide, vincristine, prednisone, bleomycin,; ASCT: autologous ... Chanan-Khan A, Klippestein D, Loud P, Rock MK, Benyunes M, Grillo-Lopez A, Bemstein SH: Rituximab in combination with fludarabine chemotherapy in low-grade or follicular lymphoma J Clin Oncol 2005, 23:694-704 ... leading to refractory disease, and the question remains regarding whether the survival of patients with FL is improving with new treatment regimens In the current retrospective analysis, nine...

Ngày tải lên: 10/08/2014, 10:21

... (OIE) The assay was initially highly successful in detecting H5N1 infections in Egypt [5,7] Since 2007, however, an increasing number of strains in Egypt escaping detection by this assay was reported ... protection induced by avian influenza vaccines containing a 1994 Mexican H5N2 LPAI seed strain against a 2008 Egyptian H5N1 HPAI virus belonging to clade 2.2.1 by means of serological and in vivo ... efficiently induce protective immunity against lineage 2.2.1v viruses in poultry [11] The multiplex assay therefore may also be instrumental in decision-making regarding the type of vaccine to be...

Ngày tải lên: 12/08/2014, 01:22

... protein structure by oxidizing the amino acid side chains, oxidizing the protein backbone forming protein-protein cross linkages and protein fragmentations [24, 25], as well as engendering protein ... sidechain of amino acids in proteins and lead to protein cross-linking [22] The crosslinking of proteins and lipids might form the age pigment, lipofuscin [23] 1.3.3.2 Change of protein structure ... in the irreversible 'cross-linking' [6] The representative reaction between glucose and a lysine amino acid in a protein molecule is demonstrated as follows (Figure 1) The cross-linked proteins...

Ngày tải lên: 11/09/2015, 16:05

... contradicted their own findings by assuming otherwise – that by not describing free water movement in a drying model, the model’s validity range is reduced to below free water continuity The reason ... content above free water continuity The finding agrees with the drying of pine wood at low pressures (Moyne and Martin, 1986) and that in high temperatures (Basilico and Martin, 1984) But Alves and ... fires originating from stacking of hot, dry sheets of fiber insulation boards directly from Chapter 1: Introduction production line or hot linen piled in large...

Ngày tải lên: 14/09/2015, 14:14

... place in a zone instead of on a sharp interface as shown as “interface B” in Figure 2.2 Figure 2.2 Evaporation front calculated by heat conduction in high-temperature drying T=T∞ Zone A Interface ... given by the flow field which of course has to satisfy the continuity equation There is no accumulation of volatiles and vapour, thereby eliminating accumulation term in the continuity equation Since ... validity to high-temperature drying i.e above water boiling point 2.2 Evaporation zone in drying model Modelling of internal evaporation rate will be needed when internal evaporation is significant,...

Ngày tải lên: 14/09/2015, 14:14

... calculated by summing the subperiod returns and dividing by he number of subperiods Arms index Also known as a trading index (TRIN)= (number of advancing issues)/ (number of declining issues) ... for trading futures and options, collect and disseminate market information, maintain a clearing mechanism and enforce trading rules Chinese wall Communication barrier between financiers (investment ... accumulating the time value of money forward in time on a continuous, or instantaneous, basis Interest is earned continuously, and at each instant, the interest that accrues immediately begins earning...

Ngày tải lên: 05/10/2012, 08:22