Empirical modeling

This study focuses on developing the predicted models of materials removal rate and tool wear rate by utilizing the response surface method (RSM) for the machining of SKD61 steel by EDM process with adding tungsten compound powder.

14p vithomson 02-07-2024 0 0   Download

Part 2 of ebook "Statistics and analysis of shapes" provides readers with contents including: on the representation of shapes using implicit functions; computing with point cloud data; determining intrinsic dimension and entropy of high-dimensional shape spaces; object-image metrics for generalized weak perspective projection; wulff shapes at zero temperature for some models used in image processing;...

222p mothoiphong 28-06-2024 1 1   Download

Part 2 of ebook "The relationship of body weight and skepticism towards advertising" provides readers with contents including: Chapter 4 - Empirical studies, body weight, self-esteem and skepticism towards advertising; Chapter 5 - Summary, limitations and implications;...

91p giangmacvien 22-06-2024 1 1   Download

Ebook "The drivers of wearable device usage: Practice and perspectives" collects multiple research articles studying the factors influencing wearable device usage. Based on multiple empirical studies, which research different kinds of wearable devices such as smart-watches, activity trackers, and smart-glasses, potential drivers of wearable device usage are identified and evaluated.

71p giangmacvien 22-06-2024 3 1   Download

Part 1 of ebook "Tire and vehicle dynamics (Third edition)" provides readers with contents including: Chapter 1 - Tire characteristics and vehicle handling and stability; Chapter 2 - Basic tire modeling considerations; Chapter 3 - Theory of steady-state slip force and moment generation; Chapter 4 - Semi-empirical tire models; Chapter 5 - Non-steady-state out-of-plane string-based tire models; Chapter 6 - Theory of the wheel shimmy phenomenon;...

333p giangmacvien 21-06-2024 0 0   Download

Ebook "A history of fair trade in contemporary Britain: From civil society campaigns to corporate compliance" offers an original contribution to the empirical knowledge of the development of Fair Trade that goes beyond the anecdotal accounts to challenge and analyse the trading practices that shaped the Fair Trade model. Fair Trade represented a new approach to global trade, corporate social responsibility and consumer politics.

240p giangmacvien 22-06-2024 9 1   Download

In this work, we examine cross sections for (α, γ) reactions on p-nuclei, including 90Zr, 121Sb, 151Eu, and 162Er at astrophysically relevant energies. By using our recently developed α optical model potential (α-OMP), the (α, γ) cross sections were calculated within six models of radiative strength functions (RSF) which consisted of the microscopic HFB-QRPA model based on the BSk14 Skyrme force, the HF-BCS theory using Skyrme parameters, the EGLO model, SMLO model, the empirical SMLO (SMLOg) and global semi-microscopic (D1M-QRPAg) models.

7p viambani 18-06-2024 1 1   Download

Ebook "Proceedings of the fifth international Conference on finance and accounting for the promotion of sustainable development in the private sector (FASPS5)" is a collection of articles about: asymmetric impact of public debt on credit supply to private sector in Vietnam - a NARDL model approach; impact of the pandemic shock on the Vietnamese stock market and policy implications; assessment of effeciency of agribank’s support policies for private sector operations in field of agriculture, forestry and fisheries; financial resources for cooperative development in Vietnam; corporate social ...

1451p leminhvu111 07-06-2024 3 0   Download

The study was conducted to evaluate the impact of corporate social responsibility (CSR) on tax avoidance in Vietnam, when having moderating effect of chief executive officers’ power (CEO power). The study uses a data sample of 499 listed non-financial companies in the period 2016 to 2022 with 3,493 observations. We use the feasible generalized least squares model to assess the impact of CSR with the moderating effect of CEO power on tax avoidance.

13p leminhvu111 07-06-2024 2 0   Download

The official study sample includes 89 industrial group of companies listed on HOSE with a sample size of 267 observations between 2018 and 2020. The panel data regression methods POOL, FEM, REM, and FGLS are used to validate the research model. The study result provides further empirical evidence on the quality of financial reports of industrial group of companies that are negatively influenced by the age of the CEOs. The result also recommends that industrial group of companies should not recruit or appoint CEOs who are too old to increase the quality of financial reports.

11p leminhvu111 07-06-2024 3 0   Download

This paper examines the role of bank credit to the private sector and private-sector investment in the transition to a low-carbon economy in Vietnam regarding other macroeconomic factors, such as GDP growth rate and electricity consumption from renewable energy. From 1986 to 2021, chronological classification was used. Through the ARDL regression model, the experimental results show that in the short term, credit to the private sector and private-sector investment initially help the economic transition to be effective.

10p leminhvu111 07-06-2024 2 0   Download

The study encompasses various analytical techniques, including descriptive statistics, Cronbach’s Alpha, Exploratory Factor Analysis (EFA), multivariate regression models, and hypothesis testing through SPSS software. The findings reveal that six key factors, namely leadership, digital business strategy, employee capabilities, technology infrastructure, organizational culture, and external market pressures, exert significant influence on digital transformation in these enterprises.

10p leminhvu111 07-06-2024 1 0   Download

This study explores factors influencing entrepreneurial intentions among Vietnamese students, drawing from The Entrepreneurial Event Model (Shapero & Shokol, 1982) and the Theory of Planned Behavior (Ajzen, 1991). Data from 144 Hanoi students were collected through offline and online methods and analyzed using SPSS 20. The analysis reveals that Entrepreneurial Desire, Confidence, and Gender are the primary influencers of entrepreneurial intent.

11p leminhvu111 07-06-2024 0 0   Download

The study aimed to determine factors affecting the decisions of individuals to deposit in their accounts at the VietinBank branch in An Giang Province. In this study, a questionnaire was prepared and used to investigate 250 individuals who have or have not done transactions at the An Giang branch of VietinBank. The estimated results derived from the Probit model showed that the deposit decision is largely governed by the deposit interest rate, quality of customer services, business location, promotion, and individual’s level of education, age and income.

10p leminhvu111 07-06-2024 1 0   Download

This study aims to examine the interaction effect of eWOM on online purchase intention and brand trust toward purchase intention at the Uniqlo fashion online store. The role of the mediation of satisfaction is vestigated. A quantitative approach was utilized to gather data via online surveys to bolster the suggested model. A total of 186 participants were included in the sample, chosen through non-probabilistic convenience sampling methods, and provided with instructions to answer the survey questions.

13p leminhvu111 07-06-2024 0 0   Download

Ebook "Growing brands through sponsorship: An empirical investigation of brand image transfer in a sponsorship alliance" infers from congruity theory and associative learning theory to propose and test a research model that accounts for a sponsor to also gain from brand attitude and personality traits innately tied to a co-sponsor. Results provide evidence for direct image transfer between two sponsor brands. Specifically, the attitude toward one brand was found to imbue a second brand it is paired with through a common sponsorship engagement.

370p giangdongdinh 30-05-2024 4 2   Download

This book contributes to debates in positive democratic theory about accountability and representation. It bridges the gap between formal models and theoretically weak empirical analyses. The chapters stay close to the results of the formal literature, but they provide a more realistic description of how the democratic control of governments operates.

327p vimeyers 29-05-2024 3 2   Download

The bureaucracy is the fourth branch of government, often receiving attention in times of emergency or when it is the object of criticism from the media or politicians. Less understood is how bureaucratic institutions function in a democracy, both from an organizational perspective and as institutional participants within the political arena. Drawing on rational choice approaches, computationally intensive data and modeling techniques, and systematic empirical inquiry, this original collection of essays highlights the important role bureaucracies play in shaping public policy-making.

348p vimeyers 29-05-2024 1 1   Download

Part 2 of ebook "Progress in activity-based analysis" provides readers with contents including: sequential and simultaneous choice structures for modelling intra-household interactions in regional travel models; an empirical comparison of alternative models of household time allocation; incorporating latent determinants in activity time allocation modelling: application to value of activity time estimation; an analysis of activity type classification and issues related to the with whom and for whom questions of an activity diary;...

280p dongmelo 21-05-2024 2 2   Download

This paper empirically examines Fintech’s impact on bank profitability, employing various estimation methods, including Pooled Ordinary Least Squares (OLS), Random Effect Model (REM), and Fixed Effect Model (FEM), along with tests for multicollinearity and heteroscedasticity. Data from seventeen publicly listed commercial banks in Vietnam from 2017 to 2021 are analyzed. Findings indicate that specific Fintech indicators, such as technology application adoption and online banking services, positively influence commercial bank profitability.

11p dathienlang1012 03-05-2024 0 0   Download