Rapid changes in the near-bottom temperature of the bottom aquaculture area around the Zhangzi Island in summer

Rapid changes in the near-bottom water temperature are important environmental factors that can significantly affect the growth and development of species in the bottom culture.The object of this research is to investigate the mechanism causing these rapid changes within a bottom culture area near the Zhangzi Island.The hydrographic transects observations in the North Yellow Sea(NYS)suggest that our mooring station is very close to the tidal mixing front.The horizontal advection of the tidal front has induced the observed tidal change of bottom temperature at the mooring station.Analysis of the mooring near-bottom temperature and current measurements show that the angle between the tidal current horizontal advection and the swing of the tidal front is crucial in determining the variation trend of temperature.When the angle equals 90°,the horizontal tidal current advects along the isotherms so the temperature remains the same.When the angle is between 0°and 90°,the seawater moves from deep water to the warmer coastal zone and the temperature decreases.In contrast,the horizontal tidal advection moves the coastal warm water to the mooring station and the water temperature increases when the angle is between 90°and 180°.The amplitude of the temperature change is proportional to the magnitude of the horizontal temperature gradient and the tidal excursion in the direction of the temperature gradient.This study may facilitate the choice of culture area in order to have a good aquaculture production.

TRADITIONAL CULTURE OF TIBETAN-INHABITED AREA IN SICHUAN

Like other Tibetan-inhabitedareas in China,that inSichuan Province has sutrastreamers fluttering atopalmost all the mountain peaks,Mani stonemounds lying by each road,and glisteningmonasteries in each city or town.More-

Reconstruction Strategies for Historical and Cultural Areas from the Perspective of Urban Renewal:Taking Xigu of Tianjin as an Example

With the development and changes of the times,many cities have to face the problem of renewal.However,in the context of globalization,urban renewal also makes urban cultural characteristics and regional characteristics inevitably missing.Therefore,we should pay attention to the protection and planning of regional historical and cultural heritages in the process of urban renewal,which plays an important role in the construction of urban characteristics and the shaping of city card.Xigu area of Tianjin also faces the problems of cultural loss and need for reconstruction,its function,layout,industrial structure and land use are adjusted and optimized in this article,with a view to showing the value of historical and cultural heritage and context of regional history.

Architectural Colors of Key Cultural Elite Areas in Beijing

Unique natural geographical environment and long-lasting culture and history in Beijing has contributed to its characteristic architectural color styles and cultural connotations,particularly architectural color styles in cultural elite areas are more representative.By combining natural geography,humanities and history of the city,this paper investigated current architectural color styles in key cultural elite areas,explored the architectural color styles systematically using GIS technology,and proposed suggestions for the protection,so as to better protect and inherit traditional architectural color styles and patterns in local cultural elite areas.

Architectural Color of Streets in Cultural Quintessence Area of Dongjiaomin Lane in Beijing City

Based on the research on architectural color context in cultural quintessence area of Dongjiaomin Lane in Beijing City,the historical causes and changes of architectural color characteristics are explored.Through the investigation on the architectural color status of streets,GIS technology is used to construct architectural color information database for systematic study,and the typical characteristics,main laws and major problems of architectural color of streets are excavated.Combining social investigation and psychological evaluation,the public’s psychological judgment and demands on architectural color are mastered in a multi-dimensional way.Based on various conclusions,this paper explores scientific and effective methods for architectural color planning and coordination of streets,and puts forward specific suggestions for color protection planning,with a view to creating a architectural color pattern of streets in cultural quintessence area of Dongjiaomin Lane with overall harmony,perfect order,ancient and modern integration,and distinctive characteristics.