According to ship observation data over the NW Pacific Ocean during 1950 - 1995. taking 5°×5° grid, the characteristics and variation rule of wind, wave and swell are analyzed. This area is typical mons...According to ship observation data over the NW Pacific Ocean during 1950 - 1995. taking 5°×5° grid, the characteristics and variation rule of wind, wave and swell are analyzed. This area is typical monsoon area. In the period of monsoon, the directions of wind, sea wave and swell are roughly consistent. Sea wave of northeasterly is always prevailing in equatorial zone. The monsoon in winter is stronger than in summer, correspondingly, average wave height is higher, and the frequencies of high sea and heavy swell are also bigger. Both of North Indian Ocean and adjacent sea area is also monsoon area, but characteristic is opposite. This paper provides specific data of wind field and wave field and variaton for ship navigation, operation and scientific experiment in the NW Pacific Ocean.展开更多
I. The U.S. paid more attention to the rising of China, deliberately strengthened the position of Japan in its global strategy, and increased its penetration in the Middle East and in the Commonwealth of Independent S...I. The U.S. paid more attention to the rising of China, deliberately strengthened the position of Japan in its global strategy, and increased its penetration in the Middle East and in the Commonwealth of Independent States (CIS). The U.S. regarded it as a most serious challenge to deal with the rising of China and was making readjustment of its policies toward China, with a possible tendency of getting tough with it. The U.S. exaggerated “the rising of China ” and spread its theory of “China's military threat” on various occasions.展开更多
Lung cancer is a major cause of death from malignant disease due to its high incidence, malignant behavior and lack of major advancements in treatment strategies. The ability to invade tissues and establish colonies a...Lung cancer is a major cause of death from malignant disease due to its high incidence, malignant behavior and lack of major advancements in treatment strategies. The ability to invade tissues and establish colonies at remote sites is a defining characteristic of malignant neoplasms. Matrix metalloproteinases ( MMPs) are zinc proteinases that degrade compounds of extracellular matrix (ECM). These enzymes have been implicated in tumour invasion and metastasis through degrading many extracellular matrix proteins especially MMP-2 and MMP-9, which are regarded as markers of tumour invasion and metastasis.(1) The purpose of this study is to examine the role of MMP-9, MMP-2, tissue inhibitor of metalloproteinase-1 (TIMP-1) and MMP-9/TIMP-1 in tumour invasion and metastasis as well as the relationships between the mRNA expression of MMP-9 in white blood cells and MMP-9 levels in the plasma.展开更多
文摘According to ship observation data over the NW Pacific Ocean during 1950 - 1995. taking 5°×5° grid, the characteristics and variation rule of wind, wave and swell are analyzed. This area is typical monsoon area. In the period of monsoon, the directions of wind, sea wave and swell are roughly consistent. Sea wave of northeasterly is always prevailing in equatorial zone. The monsoon in winter is stronger than in summer, correspondingly, average wave height is higher, and the frequencies of high sea and heavy swell are also bigger. Both of North Indian Ocean and adjacent sea area is also monsoon area, but characteristic is opposite. This paper provides specific data of wind field and wave field and variaton for ship navigation, operation and scientific experiment in the NW Pacific Ocean.
文摘I. The U.S. paid more attention to the rising of China, deliberately strengthened the position of Japan in its global strategy, and increased its penetration in the Middle East and in the Commonwealth of Independent States (CIS). The U.S. regarded it as a most serious challenge to deal with the rising of China and was making readjustment of its policies toward China, with a possible tendency of getting tough with it. The U.S. exaggerated “the rising of China ” and spread its theory of “China's military threat” on various occasions.
文摘Lung cancer is a major cause of death from malignant disease due to its high incidence, malignant behavior and lack of major advancements in treatment strategies. The ability to invade tissues and establish colonies at remote sites is a defining characteristic of malignant neoplasms. Matrix metalloproteinases ( MMPs) are zinc proteinases that degrade compounds of extracellular matrix (ECM). These enzymes have been implicated in tumour invasion and metastasis through degrading many extracellular matrix proteins especially MMP-2 and MMP-9, which are regarded as markers of tumour invasion and metastasis.(1) The purpose of this study is to examine the role of MMP-9, MMP-2, tissue inhibitor of metalloproteinase-1 (TIMP-1) and MMP-9/TIMP-1 in tumour invasion and metastasis as well as the relationships between the mRNA expression of MMP-9 in white blood cells and MMP-9 levels in the plasma.