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Search Results: 1 - 10 of 41827 matches for " Chang-Yuan Loh "
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Matching the 'Knowing what to do' and the 'Doing what you Know' in Ethical Decision-making
Chang-Yuan Loh,Jin Boon Wong
Australasian Accounting Business and Finance Journal , 2009,
Abstract: Corporate events in the past decades have contributed to a continued interest in the ethicaldecision-making of individuals in accounting. Much of the research in ethics and educationhave relied on the assumption that the individual’s level of ethical development is related tohis/her ethical behavior. Adapting a simplified version of Thorne’s (2000)prescriptive/deliberative reasoning in a cheat-to-gain business scenario, a survey of accountingstudents suggest that ethical development may not be related to behavior. In addition,consistent with Thorne (2001), results suggest that even if individuals may ‘know what to do’for the ideal ethical decision, they may not always actually choose that path or ‘doing whatthey know’.
GENERAL FORMULA AND RECURRENCE FORMULA FOR RADIAL MATRIX ELEMENTS OF N-DIMENSIONAL ISOTROPIC HARMONIC OSCILLATOR

Chen Chang-yuan,

中国物理 B , 2000,
Abstract: In this paper, the general formulas and the recurrence formulas for radial matrix elements of N-dimensional isotropic harmonic oscillator are obtained. The relevant results of 2- dimensional and 3- dimensional isotropic harmonic oscillators reported in the reference papers are contained in a more general equations derived in this paper as special cases.
RECURRENCE FORMULA FOR RADIAL MATRIX ELEMENTS OF THREE-DIMENSIONAL ISOTROPIC HARMONIC OSCILLATOR
三维各向同性谐振子径向矩阵元的递推关系

CHEN CHANG-YUAN,
陈昌远

物理学报 , 2000,
Abstract: 推导出三维各向同性谐振子径向矩阵元〈nl|rp|n′l′〉所满足的递推关系
Strange Attractors in Nonlinear Time-delay Neural Systems
Shyan-Shiou Chen,Chang-Yuan Cheng
Lecture Notes in Engineering and Computer Science , 2009,
Abstract:
THE EXACT SOLUTION OF ANHARMONIC OSCILLATOR POTENTIAL AND THE DESCRIPTION OF DOUBLE-WAVE FUNCTION
非谐振子势的精确解和双波函数描述

CHEN CHANG-YUAN,LIU YOU-WEN,
陈昌远
,刘友文

物理学报 , 1998,
Abstract: 求解了非谐振子势V(x)=x2/2+g/2x2的本征方程,给出了精确的能谱方程和归一化波函数.应用双波函数理论,得到了在非谐振子势场中单粒子运动状态的力学量的时间演化方程.
Bound states of Klein-Gordon equation for ring-shaped non-spherical harmonic oscillator potentials
环形非球谐振子势Klein-Gordon方程的束缚态

Lu Fa-Lin,Chen Chang-Yuan,
陆法林
,陈昌远

物理学报 , 2004,
Abstract: By using the ordinary method of variable separation,the bound states of Klein Gordon equation of the ring shaped non spherical harmonic oscillator with equal scalar and vector potentials are solved. The normalized angular wave function expressed in terms of the universal associated Legendre polynomial and the normalized radial wave function expressed in terms of the confluent hyper geometric function are presented. The exact energy spectrum equations are obtained.
THE EFFECTS OF THE PARTITIONING OF RAINFALL ON THE NUTRIENTS LEACHING PROCESSES IN SLASH PINUS ARTIFICIAL FOREST
湿地松人工林中降雨对养分物质的淋溶影响

Tang Chang-yuan Wang Yi,
唐常源
,王翌

植物生态学报 , 1992,
Abstract: Water quality of rainfall changes greatly after passing through trees can- opy in the watershed. In this paper, an artificial pinus forest has been chosen to measure the precipitation inside and outside of forest, stemflow as well as the variations of their chemical contens. By analysing the characteristics of rainfall partitioning, the patterns of chemicals migrations in the field have been discussed. The results showed that the concentrations of TP, TN, Ca, Mg, Na and K were different among rainfall, throughfall and stemflow. In accordance wi- th the rainfall partitioning, chemicals entered the field both as point source and area source, from which two different processes of motion were found. The chemical contributions in the field by rainfall and leaching from the tree was also discussed.
Research about Algorithm of Web Text Feather Selection
Web文本特征选择算法的研究

FENG Chang-yuan,PU Jie-xin,
冯长远
,普杰信

计算机应用研究 , 2005,
Abstract: 以向量空间模型作为Web文本的表示方法,结合Web文本的结构特征对向量空间模型中的特征选择算法进行了分析并加以改进。在改进的算法中,体现出了特征词在Web文档结构中的位置信息;引入了信息论中熵的概念,用词的熵函数对权值进行调整,从而更加准确地选取有效的特征词。实验验证了改进算法的可行性和有效性。
Private key updating scheme of identity-based public key cryptography under distributed network
分布式网络中基于IDPKC的私钥更新方案

LI Wei,LUO Chang-yuan,CHU Xiao,
李伟
,罗长远,初晓

计算机应用 , 2009,
Abstract: A new private key updating scheme of IDPKC under distributed network was proposed. The new scheme allotted all updating requests to the entire updating period by introducing a mapping function, and avoided the congestion of updating requests. The paper also introduced the private key updating process and the session key agreement process under the new scheme. Analysis shows the new scheme can fulfill the security requirement and has high expansibility.
Optimization of reaction conditions for the electroleaching of manganese from low-grade pyrolusite
Xing-ran Zhang,Zuo-hua Liu,Xing Fan,Xin Lian,Chang-yuan Tao
- , 2015, DOI: https://doi.org/10.1007/s12613-015-1176-x
Abstract: In the present study, a response surface methodology was used to optimize the electroleaching of Mn from low-grade pyrolusite. Ferrous sulfate heptahydrate was used in this reaction as a reducing agent in sulfuric acid solutions. The effect of six process variables, including the mass ratio of ferrous sulfate heptahydrate to pyrolusite, mass ratio of sulfuric acid to pyrolusite, liquid-to-solid ratio, current density, leaching temperature, and leaching time, as well as their binary interactions, were modeled. The results revealed that the order of these factors with respect to their effects on the leaching efficiency were mass ratio of ferrous sulfate heptahydrate to pyrolusite > leaching time > mass ratio of sulfuric acid to pyrolusite > liquid-to-solid ratio > leaching temperature > current density. The optimum conditions were as follows: 1.10:1 mass ratio of ferrous sulfate heptahydrate to pyrolusite, 0.9:1 mass ratio of sulfuric acid to pyrolusite, liquid-to-solid ratio of 0.7:1, current density of 947 A/m2, leaching time of 180 min, and leaching temperature of 73°C. Under these conditions, the predicted leaching efficiency for Mn was 94.1%; the obtained experimental result was 95.7%, which confirmed the validity of the model.
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