The influence of a polyvinyl chloride(PVC)-panel on the cooling load of a residential apartment in Mashad,Iran,is analyzed by the DeST-h software.And the summer natural ventilation of the residential apartment is in...The influence of a polyvinyl chloride(PVC)-panel on the cooling load of a residential apartment in Mashad,Iran,is analyzed by the DeST-h software.And the summer natural ventilation of the residential apartment is investigated to determine the wind speed into the apartment through the computational fluid dynamics software.The evaluation results of the indoor wind velocity show that most parts of the apartment are comfortable.The cooling load of the penthouse can be decreased about 10.5% or 6.5% when an air layer exists or does not exist between the ceiling and the PVC-panel,respectively,indicating that the existence of the air layer can decrease the cooling load.However,the effect of the increase in the air layer's thickness on the decrease in the cooling load is obvious.Adding a thin layer of air between the ceiling and the PVC-panel is a good step toward sustainable buildings.展开更多
Published in 1977, in the peak of Chicanismo--the social, cultural, and political movements that brought raza consciousness and profoundly influenced the creation of a modern Chicano/Chicana identity--Nash Candelaria...Published in 1977, in the peak of Chicanismo--the social, cultural, and political movements that brought raza consciousness and profoundly influenced the creation of a modern Chicano/Chicana identity--Nash Candelaria's novel, Memories of the Alhambra, reflects a complex vision of the concept of home. For the two generations of Chicanos (U.S. citizens) depicted in the novel, the United States represents the site of postcolonial tensions and (b)order-ed negotiations of a postmodern Chicano/Chicana identity through ethnic reinvention. This paper aims at analyzing the postcolonial significance of the home, as a geographical, ontological, and national space, and Candelaria's association of the concept with a postmodern and mestizo identity.展开更多
基金The Programme of Introducing Talents of Discipline to Universities(No.111-2-13)the Project of the State Key Laboratory of Subtropical Building Science of South China University of Technology(No.200833)
文摘The influence of a polyvinyl chloride(PVC)-panel on the cooling load of a residential apartment in Mashad,Iran,is analyzed by the DeST-h software.And the summer natural ventilation of the residential apartment is investigated to determine the wind speed into the apartment through the computational fluid dynamics software.The evaluation results of the indoor wind velocity show that most parts of the apartment are comfortable.The cooling load of the penthouse can be decreased about 10.5% or 6.5% when an air layer exists or does not exist between the ceiling and the PVC-panel,respectively,indicating that the existence of the air layer can decrease the cooling load.However,the effect of the increase in the air layer's thickness on the decrease in the cooling load is obvious.Adding a thin layer of air between the ceiling and the PVC-panel is a good step toward sustainable buildings.
文摘Published in 1977, in the peak of Chicanismo--the social, cultural, and political movements that brought raza consciousness and profoundly influenced the creation of a modern Chicano/Chicana identity--Nash Candelaria's novel, Memories of the Alhambra, reflects a complex vision of the concept of home. For the two generations of Chicanos (U.S. citizens) depicted in the novel, the United States represents the site of postcolonial tensions and (b)order-ed negotiations of a postmodern Chicano/Chicana identity through ethnic reinvention. This paper aims at analyzing the postcolonial significance of the home, as a geographical, ontological, and national space, and Candelaria's association of the concept with a postmodern and mestizo identity.