2011 - Chabni et al
... particle-particle and particle-additive interactions EXPERIMENTAL Materials All of the chemicals used in this study were of analytical reagent grade (Table 1) Methods Preparation of Formulations The ZnO suspensions ... behaviors and potential applications in rheological control, detergency, and pharmaceutical formulations.[15] Yet, there are very few investigations on the interactions between carboxylates, ... Zana[16]and Iliopoulos et al.[17]concluded that there was no direct interaction between SDS and NaPAA How-ever, obviously, as a sodium salt, the latter decreases the critical micelle concentration...
Ngày tải lên: 03/04/2019, 09:32
2011 - Tachikawa et al
... normal sol-gel method in ethanol [34-39] Zinc acetate dihydrate (1 mmol) and the polymer were ultrasonically dissolved in 50 mL of ethanol at room temperature Sodium hydroxide (1 mmol) was also ... edge, were almost the same in all experimental conditions However, the total particle sizes estimated by DLS increased in some experimental conditions Therefore, it was believed the total particle ... nanoparticles could be easily obtained from the metal salt by the sol-gel method without calcination The average particle size in the TEM images was almost consistent with the size estimated by...
Ngày tải lên: 03/04/2019, 09:33
... product was healthiest and which product was least healthy). K.G Grunert et al / Appetite xxx (2010) xxx–xxx 8 Trang 9Relationships between demographics, nutrition knowledge,interest in healthy eating, ... subsequent K.G Grunert et al / Appetite xxx (2010) xxx–xxx 4 Trang 5interviewing on the concrete purchase, lead to overreporting ofabout 50% In-home questionnaire Methodology All respondents who ... meal and asked which product was healthiest and which was least healthy None of the alternatives was clearly dominant in terms of nutritional healthiness; they varied by fat, saturated fat, salt...
Ngày tải lên: 30/08/2013, 09:25
... stock market level, we use the market-adjusted return10 for ourunivariate analysis Market-adjusted return is defined as the buy and hold daily return less thevalue-weighted market daily return, ... used accruals quality to measure audit quality共e.g.,Becker et al 1998;Francis et al 1999;Chung and Kallapur 2003;Srinidhi and Gul 2007兲.These studies assume that the client’s accruals quality is ... average sales growth for years t−2 to t 共sales t/ salest−1+ salest−1/ salest−2 + salest−2/ salest−3兲 / 3 where salestis sales revenue共#12兲 in year t; BP ⫽ the book to price ratio, book value 共#216兲/market...
Ngày tải lên: 06/01/2015, 19:41
chi et al - 2010 - the effects of auditors’ pre-client and client-specific experience on earnings quality and perceptions of earnings quality in taiwan
... Chen et al (2008) use the absolute value of discretionary accruals and signed discretionary accruals to proxy for earnings quality They find that absolute and positive discretionary accruals decrease ... magnitude of discretionary accruals overall, as well as extreme negative discretionary accruals Pre-listing audit firm tenure also constrains extreme negative discretionary accruals.3 Finally, our post-listing ... earnings quality in the U.S setting These studies use discretionary accruals (Johnson et al 2002; Myers et al 2003), restatements (Stanley and DeZoort 2007), and fraudulent financial reporting...
Ngày tải lên: 06/01/2015, 19:41
kwon et al - 2010 - mandatory audit firm rotation and audit quality - evidence from the korean audit market [mafr]
... ROAjt is the net income in year t for firm j We scaled all the variables in regression (2) by total assets in year t-1 to reduce potential heteroskedasticity These cross-sectional regressions ... coefficients from regression (3) The discretionary accruals (DACC) were computed as the difference between realized accruals scaled by prior-year total assets and NDACC 4.2 Model Specification ... included in our analysis were drawn from a large body of research on audit fees (Casterella et al [2004], Huang et al [2007]) We included the LTA variable, the natural log of total assets, because...
Ngày tải lên: 06/01/2015, 19:43
[cg-frd] hasan et al - 2010 - corporate governance and financial reporting disclosures - bangladesh perspective
... Nevertheless, other authors did not detect a significant association between CEO duality and financial reporting (Ahmed et al., 2006; Bradbury et al., 2006; Petra 2007) CEO duality is considered as an independent ... CEO who serves also as the board chairman is associated with poor quality of financial information Similarly, Beeks et al (2004) and Firth et al (2007) reported that the financial reporting is ... 2000; Jiambalvo et al., 2002) Consequently, institutional investors can be more effective as traders and monitors than can small, diffuse retail investors Intuitional investors could actually prefer...
Ngày tải lên: 06/01/2015, 19:47
labelle et al - 2010 - ethics, diversity management, and financial reporting quality
... all individuals into informal social networks and formal company programs’’ (Gilbert et al., 1999, p 61) In order to reach R & R’s fourth stage of CMD, i.e., the emerging ethical organization, ... of long-term debt to total assets (DEBT) Healy (1985), Holthausen et al (1995) and Gaver et al (1995) also identify executive compensation (EX-COMP) as another contractual motivation for EM In ... in year t scaled by total assets at t – 1 All variables are standardized by the amount of total assets at t - 1 to reduce heteroskedasticity Based on the estimated coefficients, we calculate the...
Ngày tải lên: 06/01/2015, 19:49
Song et al. Nanoscale Research Letters 2011, 6:354 pot
... chromato-graphy (HPLC) analysis, and all other reagents were analytical grade and used without further purification Distilled and deionized water was used in all experiments Animals Male Sprague-Dawley ... parameters of pharmacokinetics were obtained The calculation of AUC was based on statistical moment theory The pharmacokinetic parameters were analyzed for statistical significance by unpaired ... chromatographic methods are, in general, more selective and may provide information on drug metabolism, HPLC is usually preferred to immunoassays Although MS detection is by far superior to UV detection,...
Ngày tải lên: 21/06/2014, 04:20
Allahyari et al. Nanoscale Research Letters 2011, 6:360 doc
... nanoparticle mean diameter has been used for calculating the effective thermal conductivity: Allahyari et al Nanoscale Research Letters 2011, 6:360 http://www.nanoscalereslett.com/content/6/1/360 ... nanoparticle and deteriorates the nanofluid homogeneity For the particles with smaller mean diameter, this Allahyari et al Nanoscale Research Letters 2011, 6:360 http://www.nanoscalereslett.com/content/6/1/360 ... temperature profiles in a horizontal tube with the corresponding numerical results [30] Allahyari et al Nanoscale Research Letters 2011, 6:360 http://www.nanoscalereslett.com/content/6/1/360 Page...
Ngày tải lên: 21/06/2014, 04:20
Kang et al. Nanoscale Research Letters 2011, 6:363 pptx
... available at the end of the article Kang et al. Nanoscale Research Letters 2011, 6:363 http://www.nanoscalereslett.com/content/6/1/363 © 2011 Kang et al; licensee Springer. This is an Open Access ... 237:38-46. Kang et al. Nanoscale Research Letters 2011, 6:363 http://www.nanoscalereslett.com/content/6/1/363 Page 9 of 10 15. Ahmed R, Koo JM, Jeong YH, Heo G: Design of safety-critical systems using ... additional devices to isolate and pass the Figure 2 Design matrix for option 1 (dash: coupling 1, solid: coupling 2). Kang et al. Nanoscale Research Letters 2011, 6:363 http://www.nanoscalereslett.com/content/6/1/363...
Ngày tải lên: 21/06/2014, 04:20
Arapkina et al. Nanoscale Research Letters 2011, 6:218 doc
... surfaces prepared in con-ditions of actual technological chambers are of great interest due to the industrial requirements to operate on nanometer and subnanometer scales when designing future nanoelectronic ... commercially available technological equip-ment sometimes does not realize the wishful annealing * Correspondence: arapkina@kapella.gpi.ru; vyuryev@kapella.gpi.ru A M Prokhorov General Physics ... special treatment by Figure 10 The Si(001)- c(8 × 8) surface reciprocal lattice. Trang 9copper: the samples were subjected to annealing at thetemperature of ~1050°C for the oxide film removal For-mation...
Ngày tải lên: 21/06/2014, 04:20
Peng et al. Nanoscale Research Letters 2011, 6:219 doc
... Comparing with the spherical metal or metal oxide nanoparticles used in these researches, carbon nanotubes (CNTs) have one or two orders of magnitude higher in thermal conductivity, and CNTs ... beneficial to reveal the mass transfer mechanism of nano-scale solid powders from liquid phase to vapor phase during the phase-change process of fluid, and provides the theoreti-cal basis for evaluating ... proposed the weighing method to obtain the migrated mass of spherical nanoparticles, and this method is also used in the present study to get the migrated mass of CNTs The experimental procedure for...
Ngày tải lên: 21/06/2014, 04:20
Taylor et al. Nanoscale Research Letters 2011, 6:225 ppt
... system representation for a spectrometry measurement of a nanofluid-filled quartz cuvette Taylor et al Nanoscale Research Letters 2011, 6:225 http://www.nanoscalereslett.com/content/6/1/225 Page of ... curves for stotal and sparticles are plotted together to demonstrate the effect of absorption by the Taylor et al Nanoscale Research Letters 2011, 6:225 http://www.nanoscalereslett.com/content/6/1/225 ... and infrared Taylor et al Nanoscale Research Letters 2011, 6:225 http://www.nanoscalereslett.com/content/6/1/225 Page of 11 Figure Scattering regime map showing the boundary between dependent and...
Ngày tải lên: 21/06/2014, 04:20
Gerardi et al. Nanoscale Research Letters 2011, 6:232 pptx
... Gerardi et al Nanoscale Research Letters 2011, 6:232 http://www.nanoscalereslett.com/content/6/1/232 NANO EXPRESS Open Access Infrared thermometry study of nanofluid pool ... phenomena Craig Gerardi3, Jacopo Buongiorno1*, Lin-wen Hu2, Thomas McKrell1 Abstract Infrared thermometry was used to obtain first-of-a-kind, time- and space-resolved data for pool boiling phenomena...
Ngày tải lên: 21/06/2014, 04:20
Superspace 1001 lessons in supersymmetry s gates, et al
... will automatically consider all three-dimensional superfields to be real 2.3 Scalar multiplet 15 2.3 Scalar multiplet The simplest representation of supersymmetry is the scalar multiplet described ... superspace odyssey Symmetry principles, both global and local, are a fundamental feature of modern particle physics At the classical and phenomenological level, global symmetries account for many ... symmetry which unifies the bosons and the fermions, the constituents and the forces, into a single entity Supersymmetry is the supreme symmetry: It unifies spacetime symmetries with internal symmetries,...
Ngày tải lên: 17/03/2014, 14:38
radiation and particle detectors [procs., isp course clxxv] - s. bertolucci, et. al., (ios, 2010) ww
... shows a sketch of a two-X-ray-detector system Detection setups in applications of accelerator-based techniques etc 23 Fig – Sketch of the Florence external beam PIXE setup using two detectors ... Detectors 2010 AMSTERDAM, OXFORD, TOKIO, WASHINGTON DC Copyright c 2010 by Societ` Italiana di Fisica a All rights reserved No part of this publication may be reproduced, stored in a retrieval ... that they penetrate all the calorimetric detectors All these types of detectors are used in the largest accelerator ever built: the Large Hadron Collider (LHC) LHC is a proton-proton (also ions)...
Ngày tải lên: 03/05/2014, 19:06
transmission line matrix (tlm) in computational mechanics - d. de cogan, et al., (crc, 2006) ww
... both analytical and numerical analysis of magnetic fields and forces, his research interests include novel numerical modeling methods and applications, especially in acoustics, mechanical-acoustic ... Thermal and Particle Diffusion 87 Introduction 87 Spatial Discretizations and Electrical Networks for Thermal and Particle Diffusion 88 TLM Algorithm for a 1-D Link-line Nodal ... rules are determined by the laws of electromagnetics All numerical techniques involve discretization In most traditional approaches the physics is first modeled as a differential or integral equation,...
Ngày tải lên: 05/05/2014, 17:21
color atlas of histopathology of the cervix uteri 2nd ed - c. dallenbach - hellweg, et al., (springer, 2006)
... nuclei are occasionally also present in upper epithelial layers of severe reactive and inflammatory change (al- Saleh et al 1995; Bulten et al 1996; Kruse et al 2001; Pirog et al 2002) The expression ... monoclonal antibodies, refer to the historical literature (Moll et al 1982, 1983; Czernobilsky et al 1984; Makin et al 1984; Tsutsumi et al 1984; Levy et al 1988) Reasons for Use The reasons for ... (Cameron et al 2002; Negri et al 2003; Ishikawa et al 2003; Murphy et al 2004) ACIS is positive for CEA, in contrast to CEA-negative microglandular hyperplasia, tubal metaplasia or endometriosis...
Ngày tải lên: 12/05/2014, 16:59