Illustration All the data in this catalog are chosen from the ″Preliminary Seismological Report of Chi-nese Seismic Stations″ (Its abbreviation is ″Monthly Report″). The catalog includes the events of
Mallat decomposition algorithm of wavelet packet transform can divide broader band into narrower ones with equal bandwidth and no overlapping each other. However, order by size of frequency within sig
PII proteins are a protein family important to signal transduction in bacteria and plants. PII plays a critical role in regulation of carbon and nitrogen metabolism in cyanobacteria. Through conformat
The electron-transport machinery in photosynthetic membranes is known to be very sensitive to heat. In this study, the rate of electron transport (ETR) driven by photosystem I (PSI) and photosystem II
The responses of the early development of Laminaria japonica collected from Kiaochow Bay in China to enhanced ultraviolet-B radiation (UV-B, 280—320 nm) were studied in the laboratory. The low UV-B ra
Marine photosynthesis drives the oceanic biological CO2 pump to absorb CO2 from the atmosphere, which sinks more than one third of the industry-originated CO2 into the ocean. The increasing atmos-pher
铝对植物毒害作用最明显的症状是迅速抑制根尖生长.然而,铝抑制根尖生长的机制并不清楚.本文研究了铝对生长素和生长素运输载体(PIN2)囊泡运输的影响.结果表明,铝抑制拟南芥根尖生长素运输,其中过渡区生长素抑制率最高,达66%.布雷菲尔德菌素(Brefeldin A,BFA,一种囊泡运输抑制剂)明显诱导PIN2囊泡在细胞内形成点状结构,铝处理降低点状结构的大小,表明铝抑制PIN2囊泡在细胞内的运输.实
The edible blue-green alga,Nostoc sphaeroides K(?)tzing,is able to form microcolonies and spherical macrocolonies.It has been used as a potent herbal medicine and dietary supplement for centuries beca
From focal mechanism solutions of the earthquakes in the northern part of North China during the period of 2002~2006,the directions of principal stress axes in 4 stress sub-districts are analyzed usin
Illustration All the data in this catalog are chosen from the "Preliminary Seismological Report of Chinese Seismic Stations" (Its abbreviation is "Monthly Report").The catalog includes the events of