Simultaneous Analysis of La, Ce, Pr, Sm and Nd in Tea with ICP-OES;
ICP-OES法同时测定茶叶中La、Ce、Pr、Sm、Nd五种稀土元素
Simultaneous determination of La and Pr by k-factor double-wavelength standard addition method;
k系数双波长标准加入法同时测定Pr和La
Analysis and clinical significance of ER PR Ki67 and P53 expression in breast cancer;
ER PR Ki67 P53在乳腺癌中表达的相关分析及临床意义
[Objective] To investigate the expression of HOXA11,estrogen receptor(ER) and progesterone receptor(PR) in human fallopian tube and ectopic pregnant fallopian.
[目的]探讨HOXA11在异位妊娠输卵管中的作用,以及与ER、PR的关系。
Objective To investigate the effect of neoadjuvant chemotherapy on estrogen(ER) and progesterone receptor(PR) expression in breast cancer.
方法:应用免疫组化方法检测60例新辅助化疗治疗的乳腺癌和84例未术前化疗的乳腺癌标本化疗前或术前和术后ER、PR的表达情况,比较两组ER、PR表达变化的差异。
The clinical significance of LRP16 and its association of expression with estrogen receptor (ER), progesterone receptor (PR) and E-cadherin in serous ovarian cancer were investigated.
目的:探讨LRP16在上皮性卵巢肿瘤中的定位,分析浆液性卵巢癌中LRP16与雌激素受体(estrogen receptor,ER)、孕激素受体(progesterone receptor,PR)、E-钙黏着蛋白(E-cadherin)表达间的相关性及临床意义。
Objective: To study the expression of PR-A and PR-B in breast cancers with positive PR and explore the correlation between clincopathological characteristics and the expression of PR-A and PR-B as well as their ratio.
目的：研究孕激素受体亚型PR-A、PR-B在PR阳性乳腺癌组织中的表达，探讨PR-A、PR-B以及PR-A与PR-B的比值(PR-A∶PRB)与临床病理参数之间的关系。
The ceramic scintillator powder of gadolinium oxysulfide was prepared by solid-state synthesis with 88% gadolinium oxide and 12% sulfur of the mass of Gd_2O_2S:Pr wanted,and trace praseodymium oxide was doped successfully.
本文采用固相反应合成Gd2O2S:Pr陶瓷闪烁体粉末,确定了固相反应时Gd2O3 与S的配比分别约为Gd2O3与S总质量的 88%和 12%,并往其中成功地掺入了痕量Pr2O3,测量了GOS:Pr的荧光光谱,分析表明,制备出的GOS:Pr粉末的主发射峰位于 512nm处,与硅光电二极管光谱感光度匹配。
Studies on the Luminescence Properties of Vacuum Ultraviolet Phosphors Doped with Pr~(3+) or Nd~(3+);
稀土Pr~（3+）或Nd~（3+）掺杂的真空紫外荧光材料发光性质的研究