In this paper, we conduct research on cognitive model of the journalist on journalism under newspaper industry transformation period. “Journalism” is the logical starting point of theoretical journalism system that ...In this paper, we conduct research on cognitive model of the journalist on journalism under newspaper industry transformation period. “Journalism” is the logical starting point of theoretical journalism system that is the most abstract, general concept of journalism. Therefore, analyzing the connotation and the essence of “news activities” has special significance and value to the whole journalism, that especially theoretical journalism. All of these activities, together with the news dissemination activities as the core of the news activities, are the broad news activities. From the perspective of journalism, these activities constitute the main object of the study of journalism, news on different areas of activity, form different areas or different branches of journalism. For this, the paper proposes the cognitive model of the journalist on the journalism under newspaper industry transformation period that will promote the further development.展开更多
Land was important--in the course of spreading and seeking new converts--for both Missionaries of Africa (White Fathers) and Church Missionary Society (C.M.S.) in Buha, Western Tanzania. This paper examines the la...Land was important--in the course of spreading and seeking new converts--for both Missionaries of Africa (White Fathers) and Church Missionary Society (C.M.S.) in Buha, Western Tanzania. This paper examines the land question as one of the challenges that the White Fathers encountered in their attempt to evangelize communities in Western Tanzania. I argue that the land question remained throughout the late-colonial period one of the unresolved issues, and at some mission stations, impeded the activities of the White Fathers and C.M.S. missionaries. This paper relies on archival documents first, to examine the land question and White Fathers-C.M.S. relations in Buha from 1934 to 1959. Second, I intend to demonstrate the fact that land issues remained at the heart of the missionary enterprise in Buha. Both Catholic and Anglican missionaries were determined to have more mission plots for medical, education and religious purposes.展开更多
The Brazilian electric sector reform established that the remuneration of distribution utilities must be through the management of their systems. This fact increased the necessity of control and management of load flo...The Brazilian electric sector reform established that the remuneration of distribution utilities must be through the management of their systems. This fact increased the necessity of control and management of load flows through the connection points between the distribution systems and the basic grid as a function of the contracted amounts. The objective of this control is to avoid that these flows exceed some thresholds along the contracted values, avoiding monetary penalties to the utility or unnecessary amounts of contracted flows that overrates the costumers. This question highlights the necessity of forecast the flows in these connection points in sufficient time to permit the operator to take decisions to avoid flows beyond the contracted ones. In this context, this work presents the development of a neural network based load flow forecaster, being tested two time-series neural models: support vector machines and Bayesian inference applied to multilayered perceptron. The models are applied to real data from a Brazilian distribution utility.展开更多
文摘In this paper, we conduct research on cognitive model of the journalist on journalism under newspaper industry transformation period. “Journalism” is the logical starting point of theoretical journalism system that is the most abstract, general concept of journalism. Therefore, analyzing the connotation and the essence of “news activities” has special significance and value to the whole journalism, that especially theoretical journalism. All of these activities, together with the news dissemination activities as the core of the news activities, are the broad news activities. From the perspective of journalism, these activities constitute the main object of the study of journalism, news on different areas of activity, form different areas or different branches of journalism. For this, the paper proposes the cognitive model of the journalist on the journalism under newspaper industry transformation period that will promote the further development.
文摘Land was important--in the course of spreading and seeking new converts--for both Missionaries of Africa (White Fathers) and Church Missionary Society (C.M.S.) in Buha, Western Tanzania. This paper examines the land question as one of the challenges that the White Fathers encountered in their attempt to evangelize communities in Western Tanzania. I argue that the land question remained throughout the late-colonial period one of the unresolved issues, and at some mission stations, impeded the activities of the White Fathers and C.M.S. missionaries. This paper relies on archival documents first, to examine the land question and White Fathers-C.M.S. relations in Buha from 1934 to 1959. Second, I intend to demonstrate the fact that land issues remained at the heart of the missionary enterprise in Buha. Both Catholic and Anglican missionaries were determined to have more mission plots for medical, education and religious purposes.
文摘The Brazilian electric sector reform established that the remuneration of distribution utilities must be through the management of their systems. This fact increased the necessity of control and management of load flows through the connection points between the distribution systems and the basic grid as a function of the contracted amounts. The objective of this control is to avoid that these flows exceed some thresholds along the contracted values, avoiding monetary penalties to the utility or unnecessary amounts of contracted flows that overrates the costumers. This question highlights the necessity of forecast the flows in these connection points in sufficient time to permit the operator to take decisions to avoid flows beyond the contracted ones. In this context, this work presents the development of a neural network based load flow forecaster, being tested two time-series neural models: support vector machines and Bayesian inference applied to multilayered perceptron. The models are applied to real data from a Brazilian distribution utility.