Results 61 to 70 of about 16,300 (168)
细胞角蛋白19片段抗原21-1含量化学发光微粒子定量免疫检测方法的建立 [PDF]
, 2018 目的建立细胞角蛋白19片段抗原21-1(cytokeratin 19 fragment 21-1,CYFRA21-1,简称CY21-1)含量的化学发光微粒子免疫检测方法(chemiluminescent microparticle immunoassay,CMIA)。方法原核表达制备重组CY21-1(r CY21-1),用其免疫BALB/c小鼠后,收集小鼠脾脏细胞,常规杂交瘤技术与Sp2/0进行融合,制备CY21-1单抗。间接ELISA法筛选可稳定分泌CY21-1抗体的杂交瘤细胞,分别标记微性磁珠 ...
刘江武 +5 more
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New Phytologist, Volume 247, Issue 5, Page 2086-2097, September 2025.Summary The importance of marine angiosperms, or seagrasses, as foundation species for marine coastal ecosystems is in marked contrast to their low species number of only 70 described taxa. Seagrass species tend to have very similar overall morphologies dictated by hydrodynamic forces of the ocean environment.
Xiaomei Zhang +14 more
wiley +1 more source
Research of TD-SCDMA Channel Estimation Method and GPPSDR-Based Implementation [PDF]
, 2012 TD-SCDMA是我国自主提出的第三代移动通信标准，采用了很多先进的关键技术如智能天线、联合检测等，它们的性能在很大程度上依赖于信道估计的精确性。因此，研究TD-SCDMA系统中的上行信道估计方法对TD-SCDMA整个系统实现具有重要的意义。 本文在研究TD-SCDMA信道特性的基础上，详细地分析了TD-SCDMA的信道模型，并给出了TD-SCDMA上行链路信道模型。其次，针对TD-SCDMA标准中的信道估计技术，给出了用于信道估计的接收矢量模型，详细地阐述了TD-SCDMA中的信道估计原理 ...
张润福
core
Prognostic value of serum growth differentiation factor-15, brain natriuretic peptide and adiponectin in patients with acute myocardial infarction [PDF]
Objective To investigate the expression levels of serum growth differentiation factor-15 (GDF-15), brain natriuretic peptide (BNP), and adiponectin (APN) in patients with acute myocardial infarction (AMI) and their prognostic evaluation value.
GU Peipei*, WANG Haitao, WEI Xiaohui
core +2 more sources
External validation of QUiPP App in three independent European cohorts of symptomatic women
Ultrasound in Obstetrics &Gynecology, Volume 66, Issue 2, Page 163-174, August 2025.ABSTRACT Objective To validate externally the QUantitative Innovation in Predicting Preterm birth (QUiPP) App v.2 for the prediction of spontaneous preterm birth (sPTB) in symptomatic women attending tertiary care in Europe. Methods The QUiPP App v.2 was validated in three independent datasets: a prospective European multicenter cohort across five ...
A. M. Fischer +8 more
wiley +1 more source
GP73、AFP-L3与GPC-3联合检测在原发性肝癌诊断中的临床价值
Zhongguo shiyan zhenduanxue, 2015 目的探讨高尔基体蛋白73(GP73)、甲胎蛋白异质体3(AFP-L3)和磷脂酰肌醇蛋白聚糖-3(GPC-3)联合检测在原发性肝癌(PHC)诊断中的临床价值。方法采用免疫组织化学法和酶联免疫法检测原发性肝癌(PHC组,n=34例)、肝硬化(LC组,n=25例)和病毒性肝炎(VH组,n=27例)患者肝组织和血清GP73、AFP-L3和GPC-3的表达水平,同期选择30例门诊正常体检者作为对照组。观察各组肝组织和血清GP73、AFP-L3和GPC-3的表达水平,并比较GP73、AFP-L3和GPC ...
晏文强, 谢明水, 刘杨
doaj
急性淋巴细胞白血病TCR/IgH基因重排的联合检测及临床意义
Zhongguo shiyan zhenduanxue, 2007 目的探讨T细胞受体γ（T cell receptorγ,TCRγ）、T细胞受体δ（T cell receptorδ,TCRδ）、免疫球蛋白重链（Im-munoglobulin heavy chain H,IgH）基因重排的联合检测方法及其在监测急性淋巴细胞白血病（Acute Lymphoblastic Leukemi-a,ALL）微小残留病（Minimal Residual Disease,MRD）中的临床意义。方法应用PCR/SSP的方法对104例急性淋巴细胞白血病患者（83例儿童、21例成人 ...
陈建华, 魏文宁, 邹萍
doaj
联合检测尿HAase和NMP-22活性水平在膀胱癌诊断和手术后复发的研究
Zhongguo shiyan zhenduanxue, 2010 目的探讨尿透明质酸酶（HAase）和细胞核基质蛋白22（NMP-22）活性水平联合检测对膀胱癌诊断和术后监测的意义。方法取自60位膀胱癌患者术前及术后尿液标本,取自对照组40人尿液用酶联免疫标记技术检测HAase和NMP-22。结果患者术前组中HAase和NMP-22水平是术后组的1.5倍 ...
金美花, 德伟林, 魏秀鸿
doaj
Zhongguo shiyan zhenduanxue, 2016 目的探讨联合检测类风湿因子（RF）、抗角蛋白抗体（AKA）、抗环瓜氨酸多肽（CCP）抗体和C反应蛋白（CRP）在类风湿性关节炎（RA）诊断中的价值。方法收集68例RA病人和42例非RA的自身免疫病病人血清,化学发光微粒子免疫法测抗CCP抗体,间接免疫荧光法检测AKA,免疫比浊法测RF和CRP,然后对检测结果进行计算分析。结果 RA组RF、AKA、抗CCP抗体和CRP的阳性率均明显高于非RA组,且差异具有统计学意义 ...
王波, 牛莉莉, 常波
doaj
Low-complexity optimal MPSK detection for spatial modulation [PDF]
, 2015 The low-complexity optimal SM detection algorithm for MQAM signal detection had been proposed,but no similar method was found for MPSK signal.The problem of low-complexity detection for MPSK signal was considered in SM systems.Utilizing 2-D vector ...
Hong-zhi MEN, Ming-lu JIN
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