Based on an available parking space occupancy （APSO） survey conducted in Nanjing, China, an APSO forecasting model is proposed. The APSO survey results indicate that the time series of APSO with different time-secti...Based on an available parking space occupancy （APSO） survey conducted in Nanjing, China, an APSO forecasting model is proposed. The APSO survey results indicate that the time series of APSO with different time-sections are periodical and self-similar, and the fluctuation of the APSO increases with the decrease in time-sections. Taking the short-time change behavior into account, an APSO forecasting model combined wavelet analysis and a weighted Markov chain is presented. In this model, an original APSO time series is first decomposed by wavelet analysis, and the results include low frequency signals representing the basic trends of APSO and several high frequency signals representing disturbances of the APSO. Then different Markov models are used to forecast the changes of low and high frequency signals, respectively. Finally, integrating the predicted results induces the final forecasted APSO. A case study verifies the applicability of the proposed model. The comparisons between measured and forecasted results show that the model is a competent model and its accuracy relies on real-time update of the APSO database.展开更多
A bottleneck automatic identification algorithm based on loop detector data is proposed. The proposed algorithm selects the critical flow rate as the trigger variable of the algorithm which is calculated by the road c...A bottleneck automatic identification algorithm based on loop detector data is proposed. The proposed algorithm selects the critical flow rate as the trigger variable of the algorithm which is calculated by the road conditions the level of service and the proportion of trucks.The process of identification includes two parts. One is to identify the upstream of the bottleneck by comparing the distance between the current occupancy rate and the mean value of the occupancy rate and the variance of the occupancy rate.The other process is to identify the downstream of the bottleneck by calculating the difference of the upstream occupancy rate with that of the downstream.In addition the algorithm evaluation standards which are based on the time interval of the data the detection rate and the false alarm rate are discussed.The proposed algorithm is applied to detect the bottleneck locations in the Shanghai Inner Ring Viaduct Dabaishu-Guangzhong road section.The proposed method has a good performance in improving the accuracy and efficiency of bottleneck identification.展开更多
Porter identifies high market share with cost leadership strategy which is based on the idea of competing on a price lower than that of the competition. However, in most consumer markets a business should serve the mi...Porter identifies high market share with cost leadership strategy which is based on the idea of competing on a price lower than that of the competition. However, in most consumer markets a business should serve the middle class by competing in the mid-price segment, offering quality better than that of the competition at a somewhat higher price. It is this path that can lead to market share leadership： a strategy that can be both profitable and sustainable. The U.S. men＇s shaving cream market consists of two major product-market segments： gel and foam. We test the hypothesis that the best-selling brand is very likely to be a member of the mid-price segment with a price tag that is higher than that of the nearest competition. This study is based on annual U.S. sales data for 2008 and 2007 from discount retail stores, food stores, and drug stores. We performed two separate analyses for 2008 and 2007, using cluster analysis as the main analytic tool. The results were remarkably consistent between the two years. In the gel segment--by far the most important--the price-quality segmentation analysis supported our hypothesis. An interesting finding is that, for both the gel and foam segments, we found the rank order correlation of brand unit price between 2007 and 2008 as highly significant. This means that in this market management considers the price of a brand as a strategic rather than a tactical variable. Although, technically the results for the foam segment were negative, this does not necessarily contradict our hypothesis. Finally, we discovered six strategic groups in the industry and have tried to articulate what their competitive strategy is.展开更多
Public companies issue periodic annual reports to give information about the past financial and operational results while presenting the future strategies. Companies release non-financial information concerned with co...Public companies issue periodic annual reports to give information about the past financial and operational results while presenting the future strategies. Companies release non-financial information concerned with corporate sustainability issues like market share, customer loyalty, supply chain management, corporate governance, and human resources in annual reports as well as the audited financial reports. Annual reports, one of the important instruments of transparency and disclosure, are widely used by shareholders and stakeholders. Recent laws and regulations in the US, European Union, and Turkey require enhanced disclosures in annual reports. In the first part of this study, a comparative regulatory framework for annual reports will be established under the Sarbanes Oxley Act （SOX）, the Securities and Exchange Commission （SEC） filing requirements, the New Turkish Commercial Code, and regulations of Capital Markets Board （CMB） of Turkey. In the second part of this study, annual reports of four sample companies listed in the New York Stock Exchange （NYSE） and Corporate Governance Index of Borsa Istanbul will be discussed in the light of disclosure requirements of Form 20-F. Findings of this study support the hypothesis which states that regulatory environment has a positive impact on the quantity and quality of disclosures. Attention is drawn to the need for global standardization to reduce the reporting variances and the need for independent audit of annual reports to increase the reliability.展开更多
This paper was devoted to analyzing the structure of microfinance in Thailand. The theory of industrial organization （IO） was applied as a guideline to measure the degree of monopoly power in microfinance structure....This paper was devoted to analyzing the structure of microfinance in Thailand. The theory of industrial organization （IO） was applied as a guideline to measure the degree of monopoly power in microfinance structure. The objective-of the study was investigation on Thai microfinance institution marketing structure by using Concentration Ratio （CR） and Herfindahl Hirschman Index （HHI）. The data of the study focus on the outstanding loans market share of microfinance institutions （MFIs）. The market share of the outstanding loans of MFIs from the largest to the smallest is as follows： Bank for Agriculture and Agricultural Cooperatives （BAAC）, Village Fund Cooperatives, Government Saving Bank （GSB）, Pawnshop, Self Help group： Saving Group, Commercial Bank, Self Help Group： Sudja Group and Isalamic Bank （IB）, respectively. It stated that CR by outstanding loans is as follows： Cr 1, 59.35%; Cr 3, 81.11%; Cr 6, 92.14%; and Cr 9, 94.37%. At the same time HHI is 0.38. Additionally, BAAC remains the majority MFIs even though there are the other MFIs available in the microfinance system. The main role of providing the microfinance services mostly derived from BAAC.展开更多
The major features of the display technologies for 3G cellular phone are reviewed. The comparison between their potential candidates for 3G cellular phone is given, and a detailed discussion is made on passive matrix ...The major features of the display technologies for 3G cellular phone are reviewed. The comparison between their potential candidates for 3G cellular phone is given, and a detailed discussion is made on passive matrix organic electroluminescent display technology. A novel method to improve display contrast ratio is presented. Finally several 3G phone set prototypes with OLED display panels are given as well as the market forecast.展开更多
Prior studies commonly use an auditor＇s market share in an industry as a proxy for auditor industry expertise and find that audit quality is positively related to an audit partner＇s within-industry market share in a...Prior studies commonly use an auditor＇s market share in an industry as a proxy for auditor industry expertise and find that audit quality is positively related to an audit partner＇s within-industry market share in a voluntary audit partner rotation regime where the length of the client-partner relationship is not limited. Mandatory audit partner rotation, however, limits the length of the client-partner relationship and can artificially increase or decrease the market shares of incoming and departing partners, thus making the audit partner＇s within-industry market share an unreliable proxy for auditor industry expertise. Using a sample of banks in Taiwan, we find that audit quality is positively related to an audit partner＇s within-industry market share in the voluntary audit partner rotation regime. However, such a positive relation disappears in the mandatory audit partner rotation regime. Thus, we conclude that mandatory audit partner rotation decouples the link between an audit partner＇s within-industry market share and auditor industry expertise and caution researchers against using an audit partner＇s within-industry market share as a proxy for auditor industry expertise in a mandatory audit partner rotation regime.展开更多
The main objective of this study is to analyze through tripod strategy Peng, the basics of why the acquisition and sale of Grupo Modelo （which it is the largest brewer in Mexico with the highest market share） throug...The main objective of this study is to analyze through tripod strategy Peng, the basics of why the acquisition and sale of Grupo Modelo （which it is the largest brewer in Mexico with the highest market share） through analysis of the annual reports of the company. The analysis will be supported under three main theories： theory of industry, theory of resources and capabilities, and ultimately theory of institutions. The paper concludes with a compilation and analysis of information giving rise to answer the question why 6rupo Modelo sold？ And if have you had a positive result in the acquisition of Grupo Modelo by the company ABI？ The answer is yes. The sale price of the shares by Grupo Modelo was very high and it received an award of 30% over the closing price of the shares of the C series in 2012. So it was a good sale regarding previous observations.展开更多
An approach for the economic analysis of chemical product design is proposed. It takes into account of customers' preference on product quality and economic considerations such as pricing, profit, market share, ca...An approach for the economic analysis of chemical product design is proposed. It takes into account of customers' preference on product quality and economic considerations such as pricing, profit, market share, capital investment, and operating cost. The activities needed to support business decision making – identifying product quality, estimating product cost, calculating financial metrics, and performing make–buy analysis – are discussed.The design of a Ganoderma lucidum dietary supplement, a traditional Chinese medicinal(TCM) product, is used to illustrate all the activities in this approach.展开更多
After years of development, has emerged a group of outstanding enterprises in Guangxi, creating a high popularity and good reputation of the product. But from 2013 data can be seen in the study of traditional Chinese ...After years of development, has emerged a group of outstanding enterprises in Guangxi, creating a high popularity and good reputation of the product. But from 2013 data can be seen in the study of traditional Chinese medicine industry of China, Guangxi traditional Chinese medicine products in the market space is still limited in the province, the market share of the market at a relatively low level in the country. This is from a macro-perspective analysis of the national sales on traditional Chinese medicine of Guangxi Chinese medicine industry development in present situation and makes problem-oriented industrial policy advice to counter.展开更多
During surveys for wild felids in Nangunhe Nature Reserve, Yunnan province, China, we conducted a wider mammal survey of the core nature reserve area, using camera trapping techniques. Forty motion-triggered digital c...During surveys for wild felids in Nangunhe Nature Reserve, Yunnan province, China, we conducted a wider mammal survey of the core nature reserve area, using camera trapping techniques. Forty motion-triggered digital camera traps had been set in oldest forest tract of protected area to conduct a species inventory. The total camera trapping effort of 2460 camera trap nights yielded 232 digital photographs of mammals represented by 17 species in ifve orders. The species photographed include rare and elusive species and those that are of high conservation value, such as IUCN endangered species Asiatic elephant （Elephas maximus）, and Phayre’s leaf monkey （Trachypit hecus phayrei）. In addition, IUCN vulnerable species including Asiatic black bear （Ursus thibetanus）, sambar （Rusa unicolor）, northern pig-tailed macaque （Macaca leonine）, and marbled cat （Pardofelis marmorata）, and more common species were found. Al mammals were also listed as key protected wild animals by the State Forestry Administration of China. Of particular importance were the carnivores, with 7 different species recorded. Ungulates and other taxa forming a prey base for these predators,such as rhesus macaque （Macaca mulatta）, red muntjac （Muntiacus muntjac）, sambar, wild boar （Sus scrofa）, and Chinese serow （Capricornis milneedwardsi）, were found to be the most frequently photographed and most widespread species. Opportunities for local people to develop standardized monitoring designs for targeted species were identiifed by these initial assessment results. Local nature reserve staff lacked technical ability to produce standardized survey designs, yet a by product of this type of non-standardized data collection can be very informative and produce inventory information that gives a species richness analysis, as well as initial estimates for occupancy and detection probability for abundant species to drive future standardized survey designs and efforts.展开更多
Camera traps serve as an important tool for monitoring species diversity. We used data from camera traps set for capturing snow leopards（Panthera uncia） in the Yanchiwan National Nature Reserve,Gansu Province,China,...Camera traps serve as an important tool for monitoring species diversity. We used data from camera traps set for capturing snow leopards（Panthera uncia） in the Yanchiwan National Nature Reserve,Gansu Province,China,to assess species richness with respect to mammal and birds species. We also assessed survey efficiency for species detection,and conducted an initial analysis of species interactions. The survey effort of 10,171 camera workdays yielded 2,868 suitable animal image events involving 17 mammal and 20 bird species. Among these,the dhole（Cuon alpinus） is considered to be Endangered,the snow leopard and white-lipped deer（Cervus albirostris） Vulnerable,and the Pallas＇ s cat（Feli smanul）,mountain weasel（Mustela altaica）,Himalayan griffon（Gyps himalayensis） and cinereous vulture（Aegypius monachus） Near Threatened under the IUCN red list. Fourteen species were also listed as key protected wild animals according to China national standards. Both the rarefaction curves and richness estimators suggested our sampling for mammal and pheasant species is sufficient,while more survey efforts are still needed to detect other bird species. With a focus on the dominant species Eurasian lynx（Lynx lynx）,occupancy models were used to estimate site use and detection probability for selected species,and to investigate predator-prey relationships between lynx on the one hand and woolly hare（Lepus oiostolus）,pika（Ochotona spp.）and Tibetan partridge（Perdix hodgsoniae） on the other. We give recommendations on how to increase efficiency in camera-based species inventory and biodiversity monitoring.展开更多
Multibeams dynamical theory of electron diffraction has been used to calculate the fast electron thickness-integrated probability density on Ti and Al sites in the γ-TiAl phase as a function of the incident electron ...Multibeams dynamical theory of electron diffraction has been used to calculate the fast electron thickness-integrated probability density on Ti and Al sites in the γ-TiAl phase as a function of the incident electron beam orientation along \[100\], \[110\] and \[011\] zone axes, with the effect of absorption considered. Both of the calculation and experiments show that there are big differences in electron channeling effect for different zone axes or the same axis but with different orientations, so we should choose proper zone axis and suitable incident beam tilting angles when using the axial electron channeling statistical method to determine the site occupancies of impurities. It is suggested to calculate the channeling effect map before the experiments.展开更多
基金The National Natural Science Foundation of China(No50738001)the National Basic Research Program of China (973Program) (No2006CB705501)
文摘Based on an available parking space occupancy （APSO） survey conducted in Nanjing, China, an APSO forecasting model is proposed. The APSO survey results indicate that the time series of APSO with different time-sections are periodical and self-similar, and the fluctuation of the APSO increases with the decrease in time-sections. Taking the short-time change behavior into account, an APSO forecasting model combined wavelet analysis and a weighted Markov chain is presented. In this model, an original APSO time series is first decomposed by wavelet analysis, and the results include low frequency signals representing the basic trends of APSO and several high frequency signals representing disturbances of the APSO. Then different Markov models are used to forecast the changes of low and high frequency signals, respectively. Finally, integrating the predicted results induces the final forecasted APSO. A case study verifies the applicability of the proposed model. The comparisons between measured and forecasted results show that the model is a competent model and its accuracy relies on real-time update of the APSO database.
文摘A bottleneck automatic identification algorithm based on loop detector data is proposed. The proposed algorithm selects the critical flow rate as the trigger variable of the algorithm which is calculated by the road conditions the level of service and the proportion of trucks.The process of identification includes two parts. One is to identify the upstream of the bottleneck by comparing the distance between the current occupancy rate and the mean value of the occupancy rate and the variance of the occupancy rate.The other process is to identify the downstream of the bottleneck by calculating the difference of the upstream occupancy rate with that of the downstream.In addition the algorithm evaluation standards which are based on the time interval of the data the detection rate and the false alarm rate are discussed.The proposed algorithm is applied to detect the bottleneck locations in the Shanghai Inner Ring Viaduct Dabaishu-Guangzhong road section.The proposed method has a good performance in improving the accuracy and efficiency of bottleneck identification.
文摘Porter identifies high market share with cost leadership strategy which is based on the idea of competing on a price lower than that of the competition. However, in most consumer markets a business should serve the middle class by competing in the mid-price segment, offering quality better than that of the competition at a somewhat higher price. It is this path that can lead to market share leadership： a strategy that can be both profitable and sustainable. The U.S. men＇s shaving cream market consists of two major product-market segments： gel and foam. We test the hypothesis that the best-selling brand is very likely to be a member of the mid-price segment with a price tag that is higher than that of the nearest competition. This study is based on annual U.S. sales data for 2008 and 2007 from discount retail stores, food stores, and drug stores. We performed two separate analyses for 2008 and 2007, using cluster analysis as the main analytic tool. The results were remarkably consistent between the two years. In the gel segment--by far the most important--the price-quality segmentation analysis supported our hypothesis. An interesting finding is that, for both the gel and foam segments, we found the rank order correlation of brand unit price between 2007 and 2008 as highly significant. This means that in this market management considers the price of a brand as a strategic rather than a tactical variable. Although, technically the results for the foam segment were negative, this does not necessarily contradict our hypothesis. Finally, we discovered six strategic groups in the industry and have tried to articulate what their competitive strategy is.
文摘Public companies issue periodic annual reports to give information about the past financial and operational results while presenting the future strategies. Companies release non-financial information concerned with corporate sustainability issues like market share, customer loyalty, supply chain management, corporate governance, and human resources in annual reports as well as the audited financial reports. Annual reports, one of the important instruments of transparency and disclosure, are widely used by shareholders and stakeholders. Recent laws and regulations in the US, European Union, and Turkey require enhanced disclosures in annual reports. In the first part of this study, a comparative regulatory framework for annual reports will be established under the Sarbanes Oxley Act （SOX）, the Securities and Exchange Commission （SEC） filing requirements, the New Turkish Commercial Code, and regulations of Capital Markets Board （CMB） of Turkey. In the second part of this study, annual reports of four sample companies listed in the New York Stock Exchange （NYSE） and Corporate Governance Index of Borsa Istanbul will be discussed in the light of disclosure requirements of Form 20-F. Findings of this study support the hypothesis which states that regulatory environment has a positive impact on the quantity and quality of disclosures. Attention is drawn to the need for global standardization to reduce the reporting variances and the need for independent audit of annual reports to increase the reliability.
文摘This paper was devoted to analyzing the structure of microfinance in Thailand. The theory of industrial organization （IO） was applied as a guideline to measure the degree of monopoly power in microfinance structure. The objective-of the study was investigation on Thai microfinance institution marketing structure by using Concentration Ratio （CR） and Herfindahl Hirschman Index （HHI）. The data of the study focus on the outstanding loans market share of microfinance institutions （MFIs）. The market share of the outstanding loans of MFIs from the largest to the smallest is as follows： Bank for Agriculture and Agricultural Cooperatives （BAAC）, Village Fund Cooperatives, Government Saving Bank （GSB）, Pawnshop, Self Help group： Saving Group, Commercial Bank, Self Help Group： Sudja Group and Isalamic Bank （IB）, respectively. It stated that CR by outstanding loans is as follows： Cr 1, 59.35%; Cr 3, 81.11%; Cr 6, 92.14%; and Cr 9, 94.37%. At the same time HHI is 0.38. Additionally, BAAC remains the majority MFIs even though there are the other MFIs available in the microfinance system. The main role of providing the microfinance services mostly derived from BAAC.
文摘The major features of the display technologies for 3G cellular phone are reviewed. The comparison between their potential candidates for 3G cellular phone is given, and a detailed discussion is made on passive matrix organic electroluminescent display technology. A novel method to improve display contrast ratio is presented. Finally several 3G phone set prototypes with OLED display panels are given as well as the market forecast.
文摘Prior studies commonly use an auditor＇s market share in an industry as a proxy for auditor industry expertise and find that audit quality is positively related to an audit partner＇s within-industry market share in a voluntary audit partner rotation regime where the length of the client-partner relationship is not limited. Mandatory audit partner rotation, however, limits the length of the client-partner relationship and can artificially increase or decrease the market shares of incoming and departing partners, thus making the audit partner＇s within-industry market share an unreliable proxy for auditor industry expertise. Using a sample of banks in Taiwan, we find that audit quality is positively related to an audit partner＇s within-industry market share in the voluntary audit partner rotation regime. However, such a positive relation disappears in the mandatory audit partner rotation regime. Thus, we conclude that mandatory audit partner rotation decouples the link between an audit partner＇s within-industry market share and auditor industry expertise and caution researchers against using an audit partner＇s within-industry market share as a proxy for auditor industry expertise in a mandatory audit partner rotation regime.
文摘The main objective of this study is to analyze through tripod strategy Peng, the basics of why the acquisition and sale of Grupo Modelo （which it is the largest brewer in Mexico with the highest market share） through analysis of the annual reports of the company. The analysis will be supported under three main theories： theory of industry, theory of resources and capabilities, and ultimately theory of institutions. The paper concludes with a compilation and analysis of information giving rise to answer the question why 6rupo Modelo sold？ And if have you had a positive result in the acquisition of Grupo Modelo by the company ABI？ The answer is yes. The sale price of the shares by Grupo Modelo was very high and it received an award of 30% over the closing price of the shares of the C series in 2012. So it was a good sale regarding previous observations.
文摘An approach for the economic analysis of chemical product design is proposed. It takes into account of customers' preference on product quality and economic considerations such as pricing, profit, market share, capital investment, and operating cost. The activities needed to support business decision making – identifying product quality, estimating product cost, calculating financial metrics, and performing make–buy analysis – are discussed.The design of a Ganoderma lucidum dietary supplement, a traditional Chinese medicinal(TCM) product, is used to illustrate all the activities in this approach.
文摘After years of development, has emerged a group of outstanding enterprises in Guangxi, creating a high popularity and good reputation of the product. But from 2013 data can be seen in the study of traditional Chinese medicine industry of China, Guangxi traditional Chinese medicine products in the market space is still limited in the province, the market share of the market at a relatively low level in the country. This is from a macro-perspective analysis of the national sales on traditional Chinese medicine of Guangxi Chinese medicine industry development in present situation and makes problem-oriented industrial policy advice to counter.
基金Second National Survey of Terrestrial Wildlife in China,State Forestry Administration of China
文摘During surveys for wild felids in Nangunhe Nature Reserve, Yunnan province, China, we conducted a wider mammal survey of the core nature reserve area, using camera trapping techniques. Forty motion-triggered digital camera traps had been set in oldest forest tract of protected area to conduct a species inventory. The total camera trapping effort of 2460 camera trap nights yielded 232 digital photographs of mammals represented by 17 species in ifve orders. The species photographed include rare and elusive species and those that are of high conservation value, such as IUCN endangered species Asiatic elephant （Elephas maximus）, and Phayre’s leaf monkey （Trachypit hecus phayrei）. In addition, IUCN vulnerable species including Asiatic black bear （Ursus thibetanus）, sambar （Rusa unicolor）, northern pig-tailed macaque （Macaca leonine）, and marbled cat （Pardofelis marmorata）, and more common species were found. Al mammals were also listed as key protected wild animals by the State Forestry Administration of China. Of particular importance were the carnivores, with 7 different species recorded. Ungulates and other taxa forming a prey base for these predators,such as rhesus macaque （Macaca mulatta）, red muntjac （Muntiacus muntjac）, sambar, wild boar （Sus scrofa）, and Chinese serow （Capricornis milneedwardsi）, were found to be the most frequently photographed and most widespread species. Opportunities for local people to develop standardized monitoring designs for targeted species were identiifed by these initial assessment results. Local nature reserve staff lacked technical ability to produce standardized survey designs, yet a by product of this type of non-standardized data collection can be very informative and produce inventory information that gives a species richness analysis, as well as initial estimates for occupancy and detection probability for abundant species to drive future standardized survey designs and efforts.
基金National Natural Science Foundation of China(31470567)
文摘Camera traps serve as an important tool for monitoring species diversity. We used data from camera traps set for capturing snow leopards（Panthera uncia） in the Yanchiwan National Nature Reserve,Gansu Province,China,to assess species richness with respect to mammal and birds species. We also assessed survey efficiency for species detection,and conducted an initial analysis of species interactions. The survey effort of 10,171 camera workdays yielded 2,868 suitable animal image events involving 17 mammal and 20 bird species. Among these,the dhole（Cuon alpinus） is considered to be Endangered,the snow leopard and white-lipped deer（Cervus albirostris） Vulnerable,and the Pallas＇ s cat（Feli smanul）,mountain weasel（Mustela altaica）,Himalayan griffon（Gyps himalayensis） and cinereous vulture（Aegypius monachus） Near Threatened under the IUCN red list. Fourteen species were also listed as key protected wild animals according to China national standards. Both the rarefaction curves and richness estimators suggested our sampling for mammal and pheasant species is sufficient,while more survey efforts are still needed to detect other bird species. With a focus on the dominant species Eurasian lynx（Lynx lynx）,occupancy models were used to estimate site use and detection probability for selected species,and to investigate predator-prey relationships between lynx on the one hand and woolly hare（Lepus oiostolus）,pika（Ochotona spp.）and Tibetan partridge（Perdix hodgsoniae） on the other. We give recommendations on how to increase efficiency in camera-based species inventory and biodiversity monitoring.
基金This work was supported by the National Natural Science Foundation of China.
文摘Multibeams dynamical theory of electron diffraction has been used to calculate the fast electron thickness-integrated probability density on Ti and Al sites in the γ-TiAl phase as a function of the incident electron beam orientation along \[100\], \[110\] and \[011\] zone axes, with the effect of absorption considered. Both of the calculation and experiments show that there are big differences in electron channeling effect for different zone axes or the same axis but with different orientations, so we should choose proper zone axis and suitable incident beam tilting angles when using the axial electron channeling statistical method to determine the site occupancies of impurities. It is suggested to calculate the channeling effect map before the experiments.
