منابع مشابه
the effect of taftan pozzolan on the compressive strength of concrete in the environmental conditions of oman sea (chabahar port)
cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...
Dynamic topography of the Bering Sea
Gleb Panteleev, International Arctic Research Center, University of Alaska, 930 Koyukuk Dr., P.O.Box 757340, Fairbanks, AK 99775, USA. ([email protected]) Max Yaremchuk, Naval Research Laboratory, Stennis Space Center, MS, USA. Philis J. Stabeno, Pacific Marine Environmental Laboratory, National Atmospheric and Oceanic Administration, USA. Vladimir Luchin, Far Eastern Branch of the Russian Acad...
متن کاملPerformance of Passive and Active Sonars in the Philippine Sea
The objectives this year have been to model the features of a CZ which we observed in the PhilSea09 experiment. The data from this found very abrupt transitions and into the CZ’s and narrow widths for them. We note that not all CZ’s ”focus”, i.e. sharp edges as we observed in the Philippine Sea. This feature has been noted by Brekhovskikh and Munk where they noted that such zones tend to remain...
متن کاملIntensified Springtime Deep Convection over the South China Sea and the Philippine Sea Dries Southern China
Springtime rainfall, accounting for 25-40% of the annual rainfall in southern China, exerts great agricultural and socioeconomic impacts on the region. In the recent decades, southern China has experienced a significant declining trend of precipitation in boreal spring. Meanwhile, precipitation has increased over the South China Sea and the Philippine Sea (SCS-PhS). This paper presents observat...
متن کامل14. Oligocene to Recent Calcareous Nannoplankton from the Philippine Sea, Deep Sea Drilling Project Leg 59
During Leg 59 of the Deep Sea Drilling Project, five sites (447 to 451) were occupied and seven holes drilled between Okinawa and Guam in the Philippine Sea (Fig. 1). All holes except Hole 447 yielded common calcareous nannoplankton at certain intervals cored. Nannoplankton assemblages and their age assignments will be discussed for each site, and fossil lists for selected samples from Holes 44...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Geography (Chigaku Zasshi)
سال: 1970
ISSN: 0022-135X,1884-0884
DOI: 10.5026/jgeography.79.5_243