Through an analysis of the accounts of English travellers in Naples between 1816 and 1841, the objective of this paper is to attempt to identify an image of the city and its inhabitants without following the direction...Through an analysis of the accounts of English travellers in Naples between 1816 and 1841, the objective of this paper is to attempt to identify an image of the city and its inhabitants without following the direction of the usual negative stereotypes common to much of the literature associated with the ＂Grand Tourist＂, a literature to which scholars and readers from the 16th to the 19th century were used. The research also aims to demonstrate through previously unknown and unheeded sources that there were not only those English travellers on their Grand Tour of the post-Restoration Bourbon Mezzogiorno （southern Italy） looking for an opportunity of comparing their own civilization （which was considered far superior） to a more fragile reality. There were also other British people who had identified, with a critical eye and spirit of observation, the existence of a Naples and a south Italy which did not merely represent the sum of stereotypes and fallacies handed down through the centuries, and thus refusing the obvious, predictable and false approach given by their own countrymen.展开更多
This paper describes procedure for estimation of travel time on signalized arterial roads based on multiple data sources with application of dimensionality reduction. Travel time estimation approach incorporates forec...This paper describes procedure for estimation of travel time on signalized arterial roads based on multiple data sources with application of dimensionality reduction. Travel time estimation approach incorporates forecast of transportation nodes impendence and travel time on network links. Forecasting period is two hours and the estimation is based on historical data and real time data on traffic conditions. Travel time estimation combines multivariate regression, principal component analysis, KNN （k-nearest neighbours）, cross validation and EWMA （exponentially weighted moving average） methods. When comparing estimation methodologies, relevantly better results were achieved by KNN method than with EWMA method. This is true for every time interval considered except for evening time interval when signalized arterial roads were uncongested.展开更多
Water is an important resource for human being. However, it has been increasingly becoming the limited resource. Therefore, the debate of water issues has been centered in mechanisms to implement sustainable water man...Water is an important resource for human being. However, it has been increasingly becoming the limited resource. Therefore, the debate of water issues has been centered in mechanisms to implement sustainable water management. Hence, understanding the determinants of water demand might help design appropriate water management policies, however, they are not known in Mozambique. Due to the lack of knowledge about the determinants of water demand in Mozambique in general and in Sabi6 in particular, the present study was conducted to analyse the factors determining the water demand for irrigation and domestic use using a linear regression model and travel cost method, respectively. The results show that an increase in 1 h of irrigation time increases the quantity demanded of irrigation water by 362.04 m3 and an increase in one irrigation per week increases the quantity demanded of irrigation water by 1,065.61 m3. Additionally, the results show that an increase in 1% of time spent in water collection decreases the number of trips by 0.3% and an increase in 1% in the number of household members involved in water collection decreases the number of the water collection trips by 0.23%. Household having private taps have less number of trips collecting water compared to those collecting water from public taps and boreholes as well as rivers. Therefore, the water demand for irrigation is determined by time spent for irrigation per day and the number of irrigations per week, and water demand for domestic use is determined by time spent for water collection, number of household members involved in water collection, the volumes of the containers used to collect water, the number of containers used to collect water, the quantity of water consumed by the household as well as the main source of water （river, boreholes and public tap）.展开更多
文摘Through an analysis of the accounts of English travellers in Naples between 1816 and 1841, the objective of this paper is to attempt to identify an image of the city and its inhabitants without following the direction of the usual negative stereotypes common to much of the literature associated with the ＂Grand Tourist＂, a literature to which scholars and readers from the 16th to the 19th century were used. The research also aims to demonstrate through previously unknown and unheeded sources that there were not only those English travellers on their Grand Tour of the post-Restoration Bourbon Mezzogiorno （southern Italy） looking for an opportunity of comparing their own civilization （which was considered far superior） to a more fragile reality. There were also other British people who had identified, with a critical eye and spirit of observation, the existence of a Naples and a south Italy which did not merely represent the sum of stereotypes and fallacies handed down through the centuries, and thus refusing the obvious, predictable and false approach given by their own countrymen.
文摘This paper describes procedure for estimation of travel time on signalized arterial roads based on multiple data sources with application of dimensionality reduction. Travel time estimation approach incorporates forecast of transportation nodes impendence and travel time on network links. Forecasting period is two hours and the estimation is based on historical data and real time data on traffic conditions. Travel time estimation combines multivariate regression, principal component analysis, KNN （k-nearest neighbours）, cross validation and EWMA （exponentially weighted moving average） methods. When comparing estimation methodologies, relevantly better results were achieved by KNN method than with EWMA method. This is true for every time interval considered except for evening time interval when signalized arterial roads were uncongested.
文摘Water is an important resource for human being. However, it has been increasingly becoming the limited resource. Therefore, the debate of water issues has been centered in mechanisms to implement sustainable water management. Hence, understanding the determinants of water demand might help design appropriate water management policies, however, they are not known in Mozambique. Due to the lack of knowledge about the determinants of water demand in Mozambique in general and in Sabi6 in particular, the present study was conducted to analyse the factors determining the water demand for irrigation and domestic use using a linear regression model and travel cost method, respectively. The results show that an increase in 1 h of irrigation time increases the quantity demanded of irrigation water by 362.04 m3 and an increase in one irrigation per week increases the quantity demanded of irrigation water by 1,065.61 m3. Additionally, the results show that an increase in 1% of time spent in water collection decreases the number of trips by 0.3% and an increase in 1% in the number of household members involved in water collection decreases the number of the water collection trips by 0.23%. Household having private taps have less number of trips collecting water compared to those collecting water from public taps and boreholes as well as rivers. Therefore, the water demand for irrigation is determined by time spent for irrigation per day and the number of irrigations per week, and water demand for domestic use is determined by time spent for water collection, number of household members involved in water collection, the volumes of the containers used to collect water, the number of containers used to collect water, the quantity of water consumed by the household as well as the main source of water （river, boreholes and public tap）.
