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ca 2 +
The 'active' compounds, which reduced growth of cancer cells to ca.
      
A sensitive complex absorptive wave of Ca-ARS was obtained by using differential pulse voltammetry when a mercury film glass carbon electrode was immersed in 0.1 mol L-1 KOH and 4.5×10-4 mol L-1 ARS solution.
      
Concentrations of N, Ca and Mg gradually increased and those of P and K gradually decreased in the fine roots of poplar during the period of decomposition.
      
A low concentration of AFM bonds can suppress the stepwise behavior considerably, in accordance with doping experiments on Ca3Co2O6.
      
Ultracytochemical localization of Ca2+ during the phloem ganglion development in Phyllostachys edulis
      
Ultracytochemical localization of Ca2+ was investigated using the potassium pyroantimonate precipitation method during the development of phloem ganglion.
      
The result showed that Ca2+ was mainly localized in the cell wall and intercellular spaces in the initiating phase.
      
With the development of the phloem ganglion, the distribution of Ca2+ transferred to the vacuole, and the Ca2+ deposits in the cell wall and intercellular space decreased.
      
At the later stage of the developmental phase, Ca2+ was distributed in the tonoplast and vacuole phagocytosis, and the vacuole became the main calcium storage in this phase.
      
At the early stage of maturation of the phloem ganglion, most of the phloem ganglion cells' vacuoles cracked, and the cytoplastic Ca2+ content increased in large number.
      
In the mature phloem ganglion, not only were there a few Ca2+ localized in the cytoplast of mature cells, but also in the differentiating cells in the vacuoles.
      
Ca2+ was distributed in the tonoplast and vacuole contents; initiating cells almost had no Ca2+.
      
In general, Ca2+ concentration in mature phloem ganglion cells was at a low level.
      
The results indicated that the changes in Ca2+ distribution evoked the phloem ganglion generation, and Ca2+ regulated the physiological function of the phloem ganglion.
      
It indicated that among the elements that made up the eggshell of the wild pheasant, the content of Ca, Mg, P and S was much higher, ω >amp;gt; 1 mg/g, with ω (Ca) being higher than 40% of the eggshell.
      
The average serum CA19-9 level was significantly higher in the invasive group (1542μ vs 94.5μ).
      
Significant predictors of malignant IPMNs included weight loss, jaundice, a high level of serum CA19-9, a large pancreatic duct and main-duct type carcinoma.
      
The effects of renal function and hemodialysis were examined on serum levels of some of the tumor markers including CEA, CA199, CA125, AFP, CA153, CA724, CYFRA21-1, NSE, SCC-Ag, PSA, and fPSA.
      
There existed significant differences in serum levels of CEA, CA199, CYFRA21-1, NSE, and SCC-Ag among different Ccr groups and the markers bore a negative correlation with Ccr.
      
There were no significant differences among the three groups in the serum concentrations of CA125, AFP, CA153, CA724, PSA and fPSA.
      
 

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