the physical properties and biocompatibility of plasma sprayed hydroxyapatite coating
Comparison of the physical properties and sealing ability of MTA and portland cement
... studies which examined the physical properties and none of these had examined the physical properties of WMTA Studies comparing the physical properties and sealing ability of MTA and PC are still not ... LIST OF TABLES Table 4.1 Summary of the physical properties of the cements Table 4.2 Summary of the statistical differences for the physical properties between the groups 84 85 Table 5.1 Depth of ... materials enters at the high end of the cylinder and slowly moves along the length of the kiln due to the constant rotation and inclination At the low end of the kiln, a fuel is injected and burned,...
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The Chemistry, Properties and Tests of Precious Stones doc
... the more entrancing beauty of the now rarer stones The study of this section of mineralogy is one of intense interest, and by understanding the nature, environment, chemical composition and the ... it, with the exception of the tourmaline and a few others, the composition of the gems is very simple, and we find in this group such stones as the chrysolite, several varieties of topaz, the garnet, ... be, and often is, longer or shorter It passes through the intersecting point of the three others, and is perpendicular or at right angles to them The third of the six systems enumerated above, the...
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Synthesis, physical properties and applications of bisanthene based near infrared dyes and semiconductors
... at the meso29 Chapter positions of the bisanthene unit largely improved the stability of the chromophore The difference on the stability of the bisanthene 2-1 and its derivatives 2-4 to 2-6 can ... interaction between the oxygen and the bisanthene core Moreover, the extended π-conjugation between the bisanthene and the aryl or alkyne moieties further delocalizes the electron cloud and leads to ... hydrocarbons Therefore, the author asserted that the transformation of the spectra with time was due to the free attachment of an oxygen molecule to the bisanthene and formation of charge transfer...
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Báo cáo khoa học: Physical properties and surface activity of surfactant-like membranes containing the cationic and hydrophobic peptide KL4 potx
... bilayers, and their dependence on calcium Therefore, the objectives of this study were to analyze (a) the effect of KL4 on the physical properties of membranes, in the absence and presence of Ca2+, ... of the structural and functional properties of the native proteins and thus may offer a useful basis for the design of agents for therapeutic intervention [7] Studies of different fragments and ... well as the effect of these lipids on the physical properties of the membrane Effect of KL4 on the lipid order of surfactant-like membranes To evaluate KL4 effects on the lipid order of surfactant-like...
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research on fabrication and the physical properties of the multi-component ceramics based on pzt and the relaxor ferroelectric materials
... materials The objective of the thesis is: (i) Fabrication and research the effects of Pb(Zr0,47Ti0,53)O3 on the structure, microstructure and the physiscal properties of xPb(Zr0,47Ti0,53)O3 - ... To study the effect of Zr/Ti ratio in PZT on the structure, and the properties of the PZT - PZN - PMnN ceramics, determine PZT content which ceramics have good electrical properties and the relaxor ... The thesis is a fundamental research have oriented applications The systematic research of the dielectric, piezoelectric and ferroelectric properties contribute further understanding of the physical...
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Effect of thickness on the physical, thermal and chemical properties of ultra thin polymer films
... investigated the thickness dependence on the thermal, physical and chemical properties of ultra-thin films of selected polymers In the first part of our study, we investigate the thermal and physical properties ... in the physical properties such as the thermal and transport properties when the film thickness approaches the bulk radius of gyration (Rg).9 Thus with important factors such as thickness of the ... by analyzing the light reflected from the sample In Figure 2.1, it shows that the amplitude of the electric wave which is in the plane of the incidence as Ep and the amplitude of the electric...
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Tài liệu A Dissertation on the Medical Properties and Injurious Effects of the Habitual Use of Tobacco pptx
... cause of offence In these habits we resemble the Aborigines of our country They load their huge pipes with the dried leaves of this plant, and when lighted, they breathe the dark cloud of smoke ... men void of understanding; capable of soothing the sorrows of the afflicted, of healing the wounds of the spirit, and assuaging the anguish of a broken heart But how it fulfils these desirable indications, ... form or other, either to ease the pains of dyspepsia, to allay the horrors of tedium vitæ, or to drown the anguish of a guilty conscience And may not many of these patients say to those of the Faculty,...
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Báo cáo khoa học: Identification and characterization of plasma kallikrein–kinin system inhibitors from salivary glands of the blood-sucking insect Triatoma infestans pptx
... triafestin-2 inhibited the amidolytic activities of any of these plasma proteins (data not shown) Therefore, we examined the effects of triafestin-1 and triafestin-2 on activation of the kallikreinkinin ... binding to both FXII and HK in the presence of Zn2+ and inhibiting the association of FXII and HK with an activating surface These results provide new insights into the Plasma kallikreinkinin ... [55] Expression and purication of the recombinant N-terminal region of FXII and domain D5 of HK Expression vectors for the recombinant N-terminal region of FXII and domain D5 of HK were constructed...
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Báo cáo Y học: The sodium pump Its molecular properties and mechanics of ion transport potx
... transport of the a subunit from the ER to the plasma membrane [46] This hypothesis is supported by the fact that there are three or possibly even four isoforms of the b subunit Besides the b1 isoform, ... aspect: in the first part of the reaction up to the occlusion of Na+, the pump can be seen as a ligand-inactivated ion channel where Pi is the ligand that blocks the backflow of Na+ out of the occlusion ... depending on the isoforms b1, b2, or b3 The b subunit crosses the membrane only once, and the N-terminus is localized on the intracellular side of the membrane The respective roles of these proteins...
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báo cáo hóa học:" Psychometric properties and the prevalence, intensity and causes of oral impacts on daily performance (OIDP) in a population of older Tanzanians" potx
... population of older adults in urban and rural cultural settings of Tanzania This necessitated reestablishment of the psychometrical properties and a further evaluation of the validity of the OIDP ... covering the fields of disability and handicap [4,5] It consists of items that assess the impact of oral conditions on basic activities and behaviours that cover the physical, psychological, and social ... the daily life of the person Multiplying the frequency and severity scores provides different performance scores and the total score is expressed as a percentage of the sum of the performance...
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Báo cáo hóa học: " Effects of NiO nanoparticles on the magnetic properties and diffuse phase transition of BZT/NiO composites" potx
... contributions PJ carried out the experiments, analysis, and writing of the manuscript SE, KP, and TT participated in the conception and design of the study DPC and GR revised the manuscript for important ... supports the reason for the presence of the lossy capacitor hysteresis behavior of the composites Conclusions In this work, the properties of BZT93/NiO composites were determined for the first ... content All authors read and approved the final version of the manuscript Acknowledgments This work was supported by the Faculty of Science, Chiang Mai University and the Office of Higher Education...
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Báo cáo hóa học: "Influence of Cobalt Doping on the Physical Properties of Zn0.9Cd0.1S Nanoparticles" docx
... prepared by the co-precipitation method With the aid of structural, magnetic and quantitative analyses, we demonstrated that the dopants are embedded within the nanoparticles The relationship of physical ... on the band structure of the material It was suggested that the extended absorption-edge spectrum of a normal direct band gap semiconductor, such as TiO2, usually indicates the possibility of ... interpreted as mainly due to the sp–d exchange interactions between the band electrons and the localized d electrons of the Co2? ions substituting host ions and is consistent with the reported results...
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Báo cáo y học: "Assessing the psychometric properties and the perceived usefulness of the BasisRaadsOnderzoek (BARO) as a first-line screening instrument for juvenile offenders" ppt
... Sixty-one percent of the subjects had been accused of a single offense, 31% of two offenses and 8% of three or more offenses The nature of the offenses was: 48% property offenses, 21% offenses against ... methods and to increase the reliability and validity of the diagnostic work of the CPB, the development of a screening instrument was initiated As a consequence of the advisory role of the CPB in the ... Amsterdam, The Netherlands 2Faculty of Law, Leiden University, The Netherlands 3Department of Psychology, University of Maastricht, Maastricht, The Netherlands 4Department of Child and Adolescent...
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Synthesis, physical properties and biradical characters of zethrene based polycylic hydrocarbons 2
... for bisanthene, 0.54 for teranthene and 0.91 for quarteranthene Because the unpaired electrons are fixed to the meso-positions of anthenes, the effect of delocalization is minimized and the discussion ... to the singlet biradical ground state The shape of the two spectra is quite similar due to their similar distribution of the unpaired electrons at the zigzag edges The investigations of the anthene ... onto either the imide sites or the bay regions (Figure 3.1) The photophysical properties of these dyes have been systematically studied19 and they have been successfully employed in the field of...
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Synthesis, physical properties and biradical characters of zethrene based polycylic hydrocarbons 1
... collaborators including Prof Huang Kuo-Wei, Prof Juan Casado, Prof Ding Jun, Prof Dongho Kim, Dr Zhang Wenhua and so on For without the efforts of them, the accomplishment of this thesis would not have ... in the ground state, but the biradical characters are found dependant on the number of Clar’s Sextet rings in the biradical form The physical properties are investigated with a combination of theoretical ... science In the second part of this chapter, a review of zethrene-based compounds is given The theoretical calculations, synthesis and primary applications of this interesting class of polycyclic...
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Modeling the Statistical Time and Angle of Arrival Characteristics of an Indoor Multipath Channel
... Γ(t) and ξ(t) include the complex reflection coefficient of the surface, the antenna gain in the direction of the reflected path, and path attenuation The time dependence of Γ(t) and ξ(t) is due to the ... all of these properties, as well as the location of the reflection point, change as either the transmitter or receiver moves The amplitude of the diffuse component, ξ(t) is considered to be random ... for the sharp peak in the Laplacian angular distribution The location of the line of sight and the back wall reflection is very dependent on the specific arrangement of transmitter and receiver, and...
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The What, Why and How of Sys Admin
... knowledge Is there a network? The existence of a network connecting the machines together raises additional problems and further increases the workload of the Systems Administrator Are the computers ... present and future The history of UNIX is an oft-told tale and it is sometimes hard to pick the correct version The story has been told many ways and the following is one version Being aware of the ... the appropriate policy a mechanism for the change of policy and penalties a mechanism for informing users of the policy and the penalties If any one of these necessary components is missing the...
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Introduction to the basic approaches and issues of Intrusion Detection
... significant change in system profile Attack Metrics • Severity is defined by the criticality of the target and lethality of the attack, and the effectiveness of system and network countermeasures ... positives and false negatives, which are ever present factors in the life of an intrusion analyst We will then discuss the notion of Events of Interest (EOI), and their relevance to the event ... note that the attacker seemed to know what systems he was targeting because of the direct hit to the sunrpc port On the other hand, these are not servers, so let us assign a neutral value of to criticality...
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Working with the Fogbow Design and reconfiguration of services and participation in e-Government
... licentiate thesis of the present kind is reminiscent of the storybook form The aim is not to provide a synthesis; rather, it provides a multitude of pictures of processes and activities The present thesis ... artefacts then becomes their relation to the environments of their intended use’ 79 Lucy Suchman, Professor of Anthropology of Science and Technology at Lancaster University, was one of the founders of ... of studies have been conducted in Scandinavia from the ’70s onwards on technology and its relations to the work place and the development of working life from the point of view of democracy and...
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Tài liệu Introduction for the security : Networks and exchanges of data Computer security The risks ppt
... a lot of data and information For the live of the company, they're critical If in the network, the security is bad, the information can be divulged and the system's properties Question : The persons ... changed the technology The Intranets, the private networks inside the companies appear all over the world and grow The benefits are important : The paper before and now the electronic ... attacks The security architecture An example Introduction for the security Networks and exchanges of data Computer security The risks Networks and exchanges of data For the exchange of the...
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