Parametric studies

Initial Public Offering (IPO) is considered a strategic decision of utmost importance for every business, especially companies that wish to list on the stock exchange. international. Using the Wilcoxon non-parametric test method, the study shows that IPO activities have a positive impact on the profits of businesses listed on the NASDAQ Global Select Market stock exchange in general and of VinFast in particular.

16p viling 11-10-2024 3 1   Download

This study shows that the stirrups corrosion should receive more attention in the serviceability limit state due to its considerable effect on flexural behavior. Based on a parametric study, it shows that the effect of the crosssection loss of tension reinforcements on the load-carrying capacity of the corroded beam is more significant than the bond strength reduction.

14p vifilm 24-09-2024 3 1   Download

This paper introduces the shear lag effect, which is the phenomenon of nonlinear distribution in axial stress among the tube columns due to the difference in shear deformations of the structural system when subjected to lateral loads.

8p viyoko 24-09-2024 1 1   Download

This paper presents a procedure to design cellular composite beams according to EN 1994-1-1. In addition, a parametric study is carried out to evaluate the influence of circular opening geometry to ultimate load and failure mode of a series of cellular composite beams. As a result, an optimal dimension of cellular beam is proposed.

10p viyoko 24-09-2024 3 1   Download

The study in this paper utilizes Vietnamese firm-level data to investigate the relationship between trade liberalization and the productivity performance of Vietnam’s manufacturing sector. The data covers the years 2007 to 2016 when substantial trade liberalization took place. The semi-parametric approach developed by Levinsohn and Petrin (2003) is used to control for simultaneity bias in the estimation of a production function and to obtain TFP estimates.

15p toduongg 24-08-2024 4 1   Download

The aim of this research is to investigate the energy performance and water usage of aquatic centres. The objectives are to: 1. develop a guideline for the definition of aquatic centres in Victoria for the purpose of energy and water benchmarking; 2. benchmark the energy and water consumption of aquatic centres by analysing the data collected from existing facilities in Victoria; 3. To investigate operational and building design features that will improve the energy and water performance of a sample aquatic centre by using building performance simulation.

265p runthenight04 02-02-2023 10 2   Download

This research examines how parametric loudspeakers may be considered unique acousmatic musical instruments; how the parametric acoustic array (PAA) can potentially make new forms of music and listening experiences; and how PAA-design problems can be overcome. Interdisciplinary in nature, the study uses grounded theory and experimental music practice within a design research methodology. Theory emerges from data, in concert with analysis and framing that draws on areas such as electroacoustic music, spatial composition, acoustics, PAA science/theory, modulation theory, and medium theory.

177p runthenight04 02-02-2023 2 2   Download

To improve the utilization rate of hot dry rock resources, it is necessary to recover the energy of geothermal tailwater and improve the net output work. An improved ammonia-water power cycle is proposed based on the Kalina cycle. Taking the geothermal parameters of the Husavik Power Plant in Iceland as the prototype (the water temperature of the geothermal well is 122°C, and the tailwater temperature is 80°C), the numerical simulation of the modified Kalina cycle is carried out by using Engineering Equation Solver software.

11p tanmocphong 29-01-2022 19 1   Download

In this paper, to enhance the safety of these lines, response of a buried 56-inch diameter high pressure natural gas pipeline to a surface blast was numerically investigated. Besides, the effects of: i) explosive mass, ii) pipeline thickness, iii) burial depth and iv) concrete protective layer on pipeline deformation were parametrically studied.

20p tohitohi 19-05-2020 31 1   Download

In this paper free vibration analysis of eccentric and concentric stiffened isotropic plate with central stiffener and double stiffener has been studied and effect of various parameters such as boundary conditions, aspect ratio on non-dimensional frequency parameter of plate are investigated.

12p tohitohi 19-05-2020 14 0   Download

Cutouts are commonly used as access port for mechanical and electrical structures. Most of the tructures generally work under severe dynamic loading and different constrained conditions during their service life. This may lead to vibration of the structure.

8p tohitohi 19-05-2020 15 4   Download

The overall goal of this thesis is to define, measure, estimate and decompose the technical efficiency at bank level (for the main study) and the allocative efficiency at branch level (for the pilot study) of Vietnamese banks during the financial liberalisation period by applying both parametric methods and non-parametric methods (data envelopment analysis, or DEA). The two-stage model DEA method is applied in the thesis for two specific stages of banking business (the production stage and the intermediation stage).

232p chauchaungayxua2 04-01-2020 20 2   Download

In the first three parts of this series, we considered quadratic, cubic and quartic rings (i.e., rings free of ranks 2, 3, and 4 over Z) respectively, and found that various algebraic structures involving these rings could be completely parametrized by the integer orbits of an appropriate group representation on a vector space. These orbit results are summarized in Table 1.

43p dontetvui 17-01-2013 44 6   Download

In the first two articles of this series, we investigated various higher analogues of Gauss composition, and showed how several algebraic objects involving orders in quadratic and cubic fields could be explicitly parametrized. In particular, a central role in the theory was played by the parametrizations of the quadratic and cubic rings themselves. These parametrizations are beautiful and easy to state.

33p tuanloccuoi 04-01-2013 53 7   Download

The parametric transformation of acoustic and optical phonons in doped superlattices is theoretically studied by using a set of quantum kinetic equations for the phonons. The analytic expression of parametric transformation coefficient of acoustic and optical phonons in doped superlattices is obtained, that depends non-linear on the concentration of impurities. Numerical computations of theoretical results and graph are performed for GaAs:Si/GaAs:Be doped superlattices

6p tuanlocmuido 19-12-2012 43 4   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Correction: Model-based parametric study of frontostriatal abnormalities in schizophrenia patients

2p thulanh29 18-12-2011 48 4   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Model-based parametric study of frontostriatal abnormalities in schizophrenia patients

10p thulanh29 18-12-2011 45 3   Download

Table 62-8 Genetic Approaches for Identifying Disease Genes Method Indications Advantages and Limitations Linkage Studies Classical linkage analysis Analysis of Difficult to collect (parametric monogenic traits large informative pedigrees methods) Suitable for genome scan Difficult to obtain sufficient statistical power for complex traits Control not required population Useful for multifactorial disorders in isolated populations Allele-sharing Suitable for Difficult to collect methods (nonparametric identification methods) susceptibility genes of sufficient nu...

5p konheokonmummim 03-12-2010 81 5   Download