epoxy polymers and their influence on mechanical properties

... Usanmaz, A (1995) The effect of preparation conditions of acrylic denture base materials on the level of residual monomer, mechanical properties and water absorption J Dent., 23, 313–318 Jagger, R.G ... residual monomer content could be reduced when the polymerization time was extended Dogan et al.9 studied the effects of varying polymerization times and temperatures on the residual monomer content ... the residual monomer content was evaluated by HPLC, and mechanical properties of heat-cure and self-cure denture base materials were checked out in both dry and wet condition using distilled water...

Ngày tải lên: 07/08/2014, 14:20

... standards and other pronouncements‖ (Miller et al., 1994, p 58) Miller, Redding and Bahnson also indicate that one component of due process is the solicitation and collection of comment letters on selected ... the FASB, the organization is a nonprofit corporation with a mission to ― establish and improve standards of financial accounting and reporting for the guidance and education of the public, including ... National Association of State Auditors, Comptrollers, and Treasurers, and the Securities Industry Association‖ (p 3) The independence of the FASB was questioned by its reliance on contributions...

Ngày tải lên: 01/06/2014, 13:59

... yields higher local control with significant reduction in both acute and late complications[5] Nevertheless, the use of higher RT doses beyond the conventional doses has been demonstrated to cause ... thorough physical examination, serum total and free prostate specific antigen (PSA), and testosterone levels, complete blood count and serum biochemistry, and pelvic MRI every months At each visit, ... this manner, better control of the local tumor and reduction of distant metastatic rates can be achieved by escalating the dose beyond that of conventional doses without additional toxicities [9,21,22]...

Ngày tải lên: 09/08/2014, 09:22

... central contributions of this study Knowledge sharing and its influence on innovative behavior and patient satisfaction We define innovative behavior as the introduction and implementation of new ... satisfaction by better fitting their permanent needs Shared decision making and its influence on innovative behavior and patient satisfaction Although the concept of knowledge sharing focuses mainly on ... expectations and their perception of performance will diminish [24] Thus, shared decision making also has a positive effect on patient satisfaction Innovative behavior and its influence on patient...

Ngày tải lên: 10/08/2014, 10:23

... observations lead to the focus on one mechanical test to study the softening behaviour and one criterion Compression test and ER are selected 3.3 Detailed study of one mechanical criterion: ER ... any mechanical criteria from compression test (ER, sy and W20%) and x is the basic density The parameters a and b depend on wood species, but the question concerns the dependence between a, b and ... displacement RESULTS AND ANALYSIS 3.1 Influence of species Only deformation criteria (ey, gR and df) are slightly dependent on basic density Otherwise, we observed a strong correlation between mechanical...

Ngày tải lên: 08/08/2014, 01:21

... Benayahu, D Aronov, G Rosenman, The effect of surface treatment on the surface texture and contact angle of electrochemically deposited hydroxyapatite coating and on its interaction with bone-forming ... are magnification, tilting angle, and resolution Since the maximum pixel resolution of the machine is limited, different magnifications, and tilting angles have been used to reconstruct every ... glass micropipettes and their effect on biological studies Nanoscale Research Letters 2011 6:401 Submit your manuscript to a journal and benefit from: Convenient online submission Rigorous peer review...

Ngày tải lên: 21/06/2014, 03:20

... effect and various plate boundary condition, for powder reinforcement volume fraction ∀ 𝑝𝑓 = 20% and various aspect ratio Conclusions The main conclusions of this work are, The comparison between ... fixed plate sample and accelerometer part and make impact location point on the plate shown in Figure 14, and the vibration test composite Plates with different boundary conditions are shown in ... Vibration test machine parts ISSN 2076-2895 (Print), ISSN 2076-2909 (Online) ©2015 International Energy & Environment Foundation All rights reserved International Journal of Energy and Environment...

Ngày tải lên: 09/09/2015, 10:06

... Contribution by the Parallel Elastic Component 𝜀 𝑃𝐸𝐶 Strain Contribution by the Parallel Elastic Component 𝜎 𝑆𝐸𝐶 Stress Contribution by the Series Elastic Component 𝜀 𝑆𝐸𝐶 Strain Contribution by the ... Elastic Component 𝜎 𝑆𝑉𝐶 Stress Contribution by the Series Viscous Component 𝜀 𝑆𝑉𝐶 Strain Contribution by the Series Viscous Component sgn(•) Signum Function Lin Linear Function xxv Exp Exponential ... elasticity and flexibility properties to withstand tensile, compression and shear stresses [3] For example, collagen type-I serves as mainframe support in the construction of bones and mutations in...

Ngày tải lên: 09/09/2015, 11:28

... strongest between G and PyFc1 and the lowest between gold and PyFc1 This is reasonable because PyFc1 can stack onto G strongly and to a less extent, glassy carbon PyFc1 has no π-π interactions ... absorption coefficient Δα Different mechanisms exist for NLO properties, such as nonlinear absorption (multiphoton absorption, reverse saturable absorption (RSA)), nonlinear refraction (electronic ... Aggregation of Thiophene-Acrylonitrile -Carbazole Oligomer and Their Nonlinear Optical Limiting Properties 24 3.1 Introduction 24 …………………………………………………………………………………… 3.2 Results and Discussions ……………………………………………………………………...

Ngày tải lên: 30/09/2015, 14:23

... Thessaloniki, an observation confirming this conclusion, since Athens is located southern and evidently the temperatures observed are higher This conclusion is further confirmed by the comparison ... cooling demands is 28.5% and for Thessaloniki 13.2% Obviously, directly proportional to the energy demand for heating and cooling is the fuel (diesel oil) and electricity consumption and hence ... climate and consequently the estimation of energy demands and CO2 emissions In the case the above mentioned trends are confirmed, the climate input data used in energy behavior calculations and for...

Ngày tải lên: 05/09/2013, 16:10

... and SB SU and SG yield low precision, high recall alignments In contrast, SI yields very high precision but very low recall SA and SB attempt to balance these two measures but their precision ... (source-to-target and vice versa) with default configurations The combined alignments that are used in this paper are as follows: Union of both directions (SU ), Intersection of both directions (SI ), ... Banerjee and Alon Lavie 2005 Meteor: An automatic metric for MT evaluation with improved correlation with human judgments In Proceedings of Workshop on Intrinsic and Extrinsic Evaluation Measures...

Ngày tải lên: 20/02/2014, 11:21

... tyrosine sulfation and N-glycosylation under conditions that allowed partial inhibition of these modifications After dialysis, the conditioned medium was fractionated on heparin–Sepharose with a linear ... Purification and properties of a heparin-dependent inhibitor of thrombin in human plasma J Biol Chem 257, 2162– 2169 Sandset, P.M & Andersson, T.R (1989) Coagulation inhibitor levels in pneumonia and ... ultrafiltration module and dialyzed against 10 mM Tris/HCl, mM EDTA, 10 lM phenylmethanesulfonyl fluoride, mM NaCl, pH 7.4 The following isolation procedures included fractionation on heparin–Sepharose and...

Ngày tải lên: 08/03/2014, 22:20

... Civil War and onward after the Reconstruction period, a time span from 1860 until 1877(How the Blues Minstrel and Medicine) These shows confirmed the common objective of both races and secured ... style, and obtain and imitate the culture possessed by the black race Although this information of the black music and its culture was second hand, it insinuated the presence of the black man, and ... higher demand”(Davis 27-28) It was due to the whites’ misconception that those slaves who displayed musical talent were typically given easier work and rewards for their talent and their seeming...

Ngày tải lên: 21/03/2014, 21:57

... the Congress on Practices of the Consumer Credit Industry in Soliciting and Extending Credit and their Effects on Consumer Debt and Insolvency Submitted to the Congress pursuant to section 1229 ... several months Regulation of Revolving Consumer Credit Depending on its charter, a financial institution that conducts credit card lending is subject to supervision and regulation by one or more ... concerns about whether consumers have enough information to make good decisions and avoid unexpected costs and whether some practices and products of issuers affect consumers unfairly These concerns...

Ngày tải lên: 29/03/2014, 06:21

Ngày tải lên: 30/03/2014, 01:20

... (1997) and Anderson and Young (1999) explore the existence of relationships between contextual variables such as organisational commitment and shared organisational values and ABC implementation ... is one that is gaining favour among researchers interested in the relationships between national culture and management accounting and control systems (see Harrison & McKinnon, 1999) Quinn and ... effects of strategy and organizational structure on the adoption and implementation of activity based costing Accounting, Organizations and Society, 22, 105–122 Harrison, G L., & McKinnon, J L (1999)...

Ngày tải lên: 08/04/2014, 12:07

... morphologies, and for this reason enzymes can readily attack them On the other hand, synthetic polyamides have short and regular repeating units Their higher symmetries and strong hydrogen interchain bonds ... degradation [41, 42] 1.3 Polymers with Carbon Backbones Generally, vinyl polymers are, with some exceptions, not susceptible to hydrolysis For their biodegradation, if any at all, an oxidation process ... pulp and metalized inhouse The film is printable with solvent and with water-based and UV inks and has an excellent luster and sheen for pack presentation NatureFlex NM builds on the longstanding...

Ngày tải lên: 22/04/2014, 22:38

... trademarks, and are used only for identification and explanation without intent to infringe Library of Congress Cataloging‑in‑Publication Data The delivery of regenerative medicines and their impact on ... culture based on innovation (Australian Government Department of Innovation, Industry, Science and Research 2009) on the other The reports are consistent in their emphasis on education, strong government ... commissioned by the federal government addressed the relationship between health and biomedical research and investment on the one hand (Australian Government Department of Health and Aging 1998), and...

Ngày tải lên: 03/05/2014, 19:37

... surface area and surface roughness of particles and consequently, increase the light scattering efficiency [16,20] N2 adsorption–desorption results further confirmed Fig Low- and high-magnification FE-SEM ... morphology effects of ZnO pigments on their optical properties The synthesis conditions were according to our previous works [18,19] Typical synthesis conditions of ZnO powders synthesized in ... The concentration of zinc nitrate and potassium hydroxide solutions (Molar) Experimental 2.1 Preparation of pigments ZnO samples were prepared by hydrothermal method and used for the evaluation...

Ngày tải lên: 06/05/2014, 13:23

... and ring core layer removal sectioning X-ray diffraction neutron diffraction ultrasonic magnetic methods  ASTM has standard test methods for the hole-drilling method and for X-ray diffraction ... & Their Effects 47 SUMMARY & DOS AND DON’TS IN DESIGN  Relaxation of residual stresses can result from plastic deformation and also from thermal stress relief  The magnitude and distribution ... determination and relaxation from simple to complex applied load histories are best obtained using the local notch strain analysis as described in Section 7.3  Loading in one direction only, as...

Ngày tải lên: 24/05/2014, 20:32