Remote sensing techniques and geographic information systems offer a good means of collecting and manipulating the data required for assessing conservation practices. A method for automatic generation of most of the d...Remote sensing techniques and geographic information systems offer a good means of collecting and manipulating the data required for assessing conservation practices. A method for automatic generation of most of the data required by the Agricultural Non point Source erosion model is developed from three sources:(1) file with contour lines from the topographic maps(TM), (2) soil mapping units from the soil surveys, and (3)land cover from land sat TM image classification.展开更多
In this study, groundwater quality and water features of Diyarbakir urban basalt aquifer which contains Baglar, Kayapmar, Sur and Yenisehir residential areas aimed to be determined. At this location, water wells opene...In this study, groundwater quality and water features of Diyarbakir urban basalt aquifer which contains Baglar, Kayapmar, Sur and Yenisehir residential areas aimed to be determined. At this location, water wells opened for drinking water and irrigation water are used in the agricultural field. Therefore, in the study area, which opened in water samples taken from water wells were examined. It was reformed in the field, water samples were taken from the predrilled water wells. Water wells in the same coordinates are determined by Garmin etrex 30 handheld GPS system. Chemical analysis of water samples taken in the laboratory was made. The wells water's pH, Electrical Conductivity (EC) and Dissolved Solids (TDS) features were acquired by Portable Hanna HI 98125 pH/EC/TDS/℃ meter device at the field. At this study, basalt aquifer features are considered, and water quality and water chemical properties were determined in Diyarbakir city centre, pH, EC and TDS values of the water samples taken on site and those water chemical analyses were measured in the laboratory. Then, they were modelled by using ARC INFO 10.2.1 GIS programme and geostatistical analyst extension tool. At the end of this process, thematic map of Diyarbakir's basalt aquifer pH, EC and TDS were produced.展开更多
This study aims to reveal the students' attitude towards the use of Information and Communication Technology (ICT) as learning English Media, to describe the level of their ability to use ICT, and to portray their ...This study aims to reveal the students' attitude towards the use of Information and Communication Technology (ICT) as learning English Media, to describe the level of their ability to use ICT, and to portray their difficulties to apply Internet at universities. This study used quantitative and qualitative (mixed) method which consisted of two data collection techniques: questionnaire and interview. Respondents total 153 students who responded to the questionnaire and participants interviewed were four students from two private universities in Malang, East Java, Indonesia. The findings show that students have positive attitude towards ICT use as media for learning English. The data analysis strengthens the results which indicate that Intemet as part oflCT functions helps students to elicit useful information. Of the 99.4% participants respond to the questionnaire which stated strongly agree or agree, its mean score is M = 4.69, and its standard deviation is SD = 0.50. The level of students' ability to apply ICT is good. Moreover, interview data indicates that students face two difficulties to apply ICT such as Intemet connection problems and ICT illiteracy. The former is regarding the Intemet facility given by the university. The latter deals with the students' incompetence in applying ICT because they have no Intemet use experience.展开更多
Regional development is a course of accumulation based on many factors, which is directly related to resources utilization and conversion. And material wealth production and accumulation embody the outcome of regional...Regional development is a course of accumulation based on many factors, which is directly related to resources utilization and conversion. And material wealth production and accumulation embody the outcome of regional development. Thus, focusing on material wealth, regional development can be evaluated from resources and perspective of resources conversion. Taking the infrastructural level, transportation accessibility and economic development level into full account, the concept of "material-based development" was presented and the material-based development index (MDI) model was established. By using the MDI model, geographic information system technology and mathematic methods, this article then calculated MDI of each county and province of China in 2005 and systematically evaluated the material-based development of China at county and provincial scales, so as to bring some scientific references and policy-making supports to the population development function oriented zoning and population spatial distribution planning of China. The result showed that: (1) At county scale, the material-based development of counties within China in 2005 was significantly different, in which there were 1876 counties belonging to the mid-level material-based development and accounted for 78.10% of the total. The numbers of high-level and low-level counties were 144 and 382 and accounted for 6.00% and 15.90% respectively, demonstrating a spindle shape in general. The spatial distribution of material-based development was unbalanced, and it was much better in southeastern part of the line of "Daxinganling–Yinshan-Liupanshan–southeast edge of Qinghai–Tibet Plateau" than that of northwestern. Furthermore, there were also differences of the sub-index between different material-based development levels. Therefore, for different regions, key issues and measures adaptable to local condition should be prioritized and taken in order to realize regional balance development. (2) At provincial scale, there was also significant difference between each province and the spatial distribution of it was "high in the east, low in the west" in general. It meant that the capacity of natural resources attraction and conversion of east China was better than that of west China. The infrastructure level was the main factor ac- counting for the differences of material-based development levelsamong provinces. As a result, our government should make great efforts to improve infrastructure condition, especially the western part of China, so as to narrow the gap between the western part and the eastern part to realize the coordinated development within different regions and rapidly socio-economic development of China.展开更多
The key aspect in planning and management of water resources is to analyze the runoff potential and erosion status of the river basin.For the detailed investigation of hydrological response freely available Cartosat-1...The key aspect in planning and management of water resources is to analyze the runoff potential and erosion status of the river basin.For the detailed investigation of hydrological response freely available Cartosat-1(IRS-P5) data was used for the preparation of digital elevation model(DEM).The runoff potential and type of erosive process of 22 river basins originating in the global biodiversity hotspot of Western Ghats,was inferred through hypsometric analysis.Several parameters like Hypsometric integral(HI),maximum concavity(Eh),coordinates of slope inflection point(I) given by a* and h* and normalized height of hypsometric curve(h) were extracted from the hypsometric curves and used for understanding the hydrological responses.From the hypsometric curves,the landform evolution processes were inferred.Contribution of diffusive and fluvial processes in slope degradation of the river basins was understood.Basins with lesser area(<100 km^2) were found to have a positive correlation between hypsometric integral and basin area,whereas for large basins no such correlation exists.Based on the study,river basins can be prioritized for the appropriate conservation measures.展开更多
Along with information technology in depth, The combined degree of computer and medical specialty is more closely, students in computer operation level has greatly improved, traditional teaching in basic computer has ...Along with information technology in depth, The combined degree of computer and medical specialty is more closely, students in computer operation level has greatly improved, traditional teaching in basic computer has been seriously impacted, ?This paper discusses the effect of the university Computer Basis reform in Medical College.展开更多
With the development of digital information technologies,robust watermarking framework is taken into real consideration as a challenging issue in the area of image processing,due to the large applicabilities and its u...With the development of digital information technologies,robust watermarking framework is taken into real consideration as a challenging issue in the area of image processing,due to the large applicabilities and its utilities in a number of academic and real environments.There are a wide range of solutions to provide image watermarking frameworks,while each one of them is attempted to address an efficient and applicable idea.In reality,the traditional techniques do not have sufficient merit to realize an accurate application.Due to the fact that the main idea behind the approach is organized based on contourlet representation,the only state-of-the-art materials that are investigated along with an integration of the aforementioned contourlet representation in line with watermarking framework are concentrated to be able to propose the novel and skilled technique.In a word,the main process of the proposed robust watermarking framework is organized to deal with both new embedding and de-embedding processes in the area of contourlet transform to generate watermarked image and the corresponding extracted logo image with high accuracy.In fact,the motivation of the approach is that the suggested complexity can be of novelty,which consists of the contourlet representation,the embedding and the corresponding de-embedding modules and the performance monitoring including an analysis of the watermarked image as well as the extracted logo image.There is also a scrambling module that is working in association with levels-directions decomposition in contourlet embedding mechanism,while a decision maker system is designed to deal with the appropriate number of sub-bands to be embedded in the presence of a series of simulated attacks.The required performance is tangibly considered through an integration of the peak signal-to-noise ratio and the structural similarity indices that are related to watermarked image.And the bit error rate and the normal correlation are considered that are related to the extracted logo analysis,as well.Subsequently,the outcomes are fully analyzed to be competitive with respect to the potential techniques in the image colour models including hue or tint in terms of their shade,saturation or amount of gray and their brightness via value or luminance and also hue,saturation and intensity representations,as long as the performance of the whole of channels are concentrated to be presented.The performance monitoring outcomes indicate that the proposed framework is of significance to be verified.展开更多
文摘Remote sensing techniques and geographic information systems offer a good means of collecting and manipulating the data required for assessing conservation practices. A method for automatic generation of most of the data required by the Agricultural Non point Source erosion model is developed from three sources:(1) file with contour lines from the topographic maps(TM), (2) soil mapping units from the soil surveys, and (3)land cover from land sat TM image classification.
文摘In this study, groundwater quality and water features of Diyarbakir urban basalt aquifer which contains Baglar, Kayapmar, Sur and Yenisehir residential areas aimed to be determined. At this location, water wells opened for drinking water and irrigation water are used in the agricultural field. Therefore, in the study area, which opened in water samples taken from water wells were examined. It was reformed in the field, water samples were taken from the predrilled water wells. Water wells in the same coordinates are determined by Garmin etrex 30 handheld GPS system. Chemical analysis of water samples taken in the laboratory was made. The wells water's pH, Electrical Conductivity (EC) and Dissolved Solids (TDS) features were acquired by Portable Hanna HI 98125 pH/EC/TDS/℃ meter device at the field. At this study, basalt aquifer features are considered, and water quality and water chemical properties were determined in Diyarbakir city centre, pH, EC and TDS values of the water samples taken on site and those water chemical analyses were measured in the laboratory. Then, they were modelled by using ARC INFO 10.2.1 GIS programme and geostatistical analyst extension tool. At the end of this process, thematic map of Diyarbakir's basalt aquifer pH, EC and TDS were produced.
文摘This study aims to reveal the students' attitude towards the use of Information and Communication Technology (ICT) as learning English Media, to describe the level of their ability to use ICT, and to portray their difficulties to apply Internet at universities. This study used quantitative and qualitative (mixed) method which consisted of two data collection techniques: questionnaire and interview. Respondents total 153 students who responded to the questionnaire and participants interviewed were four students from two private universities in Malang, East Java, Indonesia. The findings show that students have positive attitude towards ICT use as media for learning English. The data analysis strengthens the results which indicate that Intemet as part oflCT functions helps students to elicit useful information. Of the 99.4% participants respond to the questionnaire which stated strongly agree or agree, its mean score is M = 4.69, and its standard deviation is SD = 0.50. The level of students' ability to apply ICT is good. Moreover, interview data indicates that students face two difficulties to apply ICT such as Intemet connection problems and ICT illiteracy. The former is regarding the Intemet facility given by the university. The latter deals with the students' incompetence in applying ICT because they have no Intemet use experience.
基金supported by the project of Chinese Academy of Sciences (Grant no. KZCX2-YW-323)the Nation-al Population Development Strategy of China (Development Planning 2008-5)
文摘Regional development is a course of accumulation based on many factors, which is directly related to resources utilization and conversion. And material wealth production and accumulation embody the outcome of regional development. Thus, focusing on material wealth, regional development can be evaluated from resources and perspective of resources conversion. Taking the infrastructural level, transportation accessibility and economic development level into full account, the concept of "material-based development" was presented and the material-based development index (MDI) model was established. By using the MDI model, geographic information system technology and mathematic methods, this article then calculated MDI of each county and province of China in 2005 and systematically evaluated the material-based development of China at county and provincial scales, so as to bring some scientific references and policy-making supports to the population development function oriented zoning and population spatial distribution planning of China. The result showed that: (1) At county scale, the material-based development of counties within China in 2005 was significantly different, in which there were 1876 counties belonging to the mid-level material-based development and accounted for 78.10% of the total. The numbers of high-level and low-level counties were 144 and 382 and accounted for 6.00% and 15.90% respectively, demonstrating a spindle shape in general. The spatial distribution of material-based development was unbalanced, and it was much better in southeastern part of the line of "Daxinganling–Yinshan-Liupanshan–southeast edge of Qinghai–Tibet Plateau" than that of northwestern. Furthermore, there were also differences of the sub-index between different material-based development levels. Therefore, for different regions, key issues and measures adaptable to local condition should be prioritized and taken in order to realize regional balance development. (2) At provincial scale, there was also significant difference between each province and the spatial distribution of it was "high in the east, low in the west" in general. It meant that the capacity of natural resources attraction and conversion of east China was better than that of west China. The infrastructure level was the main factor ac- counting for the differences of material-based development levelsamong provinces. As a result, our government should make great efforts to improve infrastructure condition, especially the western part of China, so as to narrow the gap between the western part and the eastern part to realize the coordinated development within different regions and rapidly socio-economic development of China.
文摘The key aspect in planning and management of water resources is to analyze the runoff potential and erosion status of the river basin.For the detailed investigation of hydrological response freely available Cartosat-1(IRS-P5) data was used for the preparation of digital elevation model(DEM).The runoff potential and type of erosive process of 22 river basins originating in the global biodiversity hotspot of Western Ghats,was inferred through hypsometric analysis.Several parameters like Hypsometric integral(HI),maximum concavity(Eh),coordinates of slope inflection point(I) given by a* and h* and normalized height of hypsometric curve(h) were extracted from the hypsometric curves and used for understanding the hydrological responses.From the hypsometric curves,the landform evolution processes were inferred.Contribution of diffusive and fluvial processes in slope degradation of the river basins was understood.Basins with lesser area(<100 km^2) were found to have a positive correlation between hypsometric integral and basin area,whereas for large basins no such correlation exists.Based on the study,river basins can be prioritized for the appropriate conservation measures.
文摘Along with information technology in depth, The combined degree of computer and medical specialty is more closely, students in computer operation level has greatly improved, traditional teaching in basic computer has been seriously impacted, ?This paper discusses the effect of the university Computer Basis reform in Medical College.
文摘With the development of digital information technologies,robust watermarking framework is taken into real consideration as a challenging issue in the area of image processing,due to the large applicabilities and its utilities in a number of academic and real environments.There are a wide range of solutions to provide image watermarking frameworks,while each one of them is attempted to address an efficient and applicable idea.In reality,the traditional techniques do not have sufficient merit to realize an accurate application.Due to the fact that the main idea behind the approach is organized based on contourlet representation,the only state-of-the-art materials that are investigated along with an integration of the aforementioned contourlet representation in line with watermarking framework are concentrated to be able to propose the novel and skilled technique.In a word,the main process of the proposed robust watermarking framework is organized to deal with both new embedding and de-embedding processes in the area of contourlet transform to generate watermarked image and the corresponding extracted logo image with high accuracy.In fact,the motivation of the approach is that the suggested complexity can be of novelty,which consists of the contourlet representation,the embedding and the corresponding de-embedding modules and the performance monitoring including an analysis of the watermarked image as well as the extracted logo image.There is also a scrambling module that is working in association with levels-directions decomposition in contourlet embedding mechanism,while a decision maker system is designed to deal with the appropriate number of sub-bands to be embedded in the presence of a series of simulated attacks.The required performance is tangibly considered through an integration of the peak signal-to-noise ratio and the structural similarity indices that are related to watermarked image.And the bit error rate and the normal correlation are considered that are related to the extracted logo analysis,as well.Subsequently,the outcomes are fully analyzed to be competitive with respect to the potential techniques in the image colour models including hue or tint in terms of their shade,saturation or amount of gray and their brightness via value or luminance and also hue,saturation and intensity representations,as long as the performance of the whole of channels are concentrated to be presented.The performance monitoring outcomes indicate that the proposed framework is of significance to be verified.