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对42例肝癌及癌旁组织中雌激素受体(ER)和雄激素体(AR)的表达进行了观察。提示嗜酸性毛玻璃样肝细胞为性质改变的肝细胞,嗜酸性细胞结节为肝癌......
The first-quarter economic indicators, released by the National Bureau of Statistics (NBS) in mid-April, have revealed s......
G8 industrialized nations look to developing countries for help in an effort to tackle global challenges changes are com......
To explore Chinese Mandarin speech identification in babble of spatially separated talkers,subjective speech identificat......
Application of the direct blast adaptive suppression method to the forward scattered broadband signa
The basic principles of target detection by forward acoustic scattering are presented.A direct blast suppression approac......
文献报道生理性退变、重体力劳动、椎间盘外伤、过度劳累、吸烟等均为椎间盘退变(intervertebral disc degenelation,IDD)的相关因......
A nomogram to predict adjuvant chemotherapy recommendation in breast cancer patients with intermedia
Objective:The indication of adjuvant chemotherapy recommendation (ACR) in breast cancer patients with intermediate recur......
This article has been retracted:please see Elsevier Policy on Article Withdrawal(https://www.elsevier.com/about/our-busi......
Objective To systematically assess the diagnostic value of gene detection for spontaneous bacterial peritonitis(SBP).Met......
Clear PKIKP precursors were observed from the Lanzhou CTBTO seismic array.We measured their incident angles,arriving azi......
High frequency S wave envelope synthesis using a multiple non-isotropic scattering model: applicatio
Based on the formulation of a multiple non-isotropic scattering process, a characteristic source time is introduced to d......
NOTE INDUCTION OF OVULATION IN FEMALE MUD SKIPPER (BOLEOPHTHALMUS PECTINIRESTRIS) BY HCG,ANALOGUE OF
The effects of two intraperitoneal injections of human chorionic gonadotropin (HCG) or [ D-ALA6, pro9- N- ethylamide]-l......
Trends in outpatient breast cancer surgery among Medicare fee-for-service patients in the United Sta
The practice of outpatient breast cancer surgery has been controversial in the United States. This study aimed to update......
This paper analyzes the lock/capture behavior of constant modulus approach (CMA) for blind multiuser detection. Conditio......
Abstract: In this paper, the cell error rete (CER) of a CDMA-based satellite ATM system is analyzed. Two fadingmodels, ......
There are parallel channels which are not fully connected in practice, such as Frequency Division Multiplex (FDM or Orth......
In this paper,we propose an opportunistic decoding method to enhance the reconstruction of unequal erasure protected sca......
The orthogonal signals of multi-carrier-frequency emission and multiple antennas receipt module are used in SIAR radar.T......
Quantum cryptography and quantum search algorithm are considered as two important research topics in quantum information......
Recently,a round-robin differential phase-shift(RRDPS) protocol was proposed[Nature 509,475(2014)],in which the amount o......
Angiogenesis is an essential factor in the growth and progression of hematological malignancies including multiple myelo......
66 F1 hybrids, produced by 3 double low self-incompatible lines and 22 varieties with a North Carolina II (NCII) crossi......
At-home cancer screening:a solution for China and other developing countries with a large population
Five-year survival rate for patients with all cancers combined, in China, is only 30.9%, which is much lower than those ......
The Least Squares Residual (LSR) algorithm,one of the classical Receiver Autonomous Integrity Monitoring (RAIM) algorith......
Phenotypic characterization and fine mapping of mps1,a premature leaf senescence mutant in rice (Ory
Leaves play a key role in photosynthesis in rice plants. The premature senescence of such plants directly reduces the ac......
癌基因Vav3属于Vav家族癌基因蛋白类,它含有多个功能单位,主要通过信号交联对话,参与了肿瘤的发生发展过程,包括细胞骨架重组、钙......
目的 检测人增生性瘢痕组织和正常皮肤中褪黑素受体含量的差异,探讨其意义.方法 人增生性瘢痕组织和正常皮肤各10例,免疫组化检测......
目的 观察在血小板源性生长因子(PDGF-BB)诱导增殖的肺血管平滑肌细胞(VSMC)中,脾酪氨酸激酶(syk)的特异性抑制剂piceatannol对VSM......
目的 对比研究乳腺癌患者IHC检测c-erbB2蛋白表达和FISH检测HER-2/neu基因扩增情况,并探讨HER-2基因状态与各临床病理特征的相关性......
目的 探讨血管内介入技术在腹部手术后近期再出血诊治中的临床应用价值.方法 山西省人民医院2010年12月至2012年12月腹部手术后近......
凝血酶敏感蛋白-1(Thrombin-sensitive protein,Thrombospodin-1,TSP-1)是在人体中首先被发现的、由3条分子量约为145 kDa的相同肽......
Angiotensin converting enzymes inhibitors or angiotensin receptor blockers should be continued in CO
BACKGROUND Recent studies have revealed that sustained ingestion of angiotensin converting enzymes inhibitors or angiote......
室内空间利用无线网络进行定位的算法中质心定位法等需要利用信号强度测距,但由于室内空间环境复杂,基于信号强度的测距模型准确性......
雌、孕激素与相应受体结合,发挥特定的生物学效应在分娩发动中的作用日益受到重视。它们有可能是参与分娩发动起始环节的一部分。目......
目的:探讨外周型苯二氮卓受体对海人酸点燃大鼠癫痫敏感性的影响。方法:大鼠随机分为海人酸组和对照组,海人酸组动物注射惊厥剂量海人......
目的:探讨肿瘤坏死因子-a(TNF-a)及可溶性白细胞介素-2受体(sIL-2R)水平及其在下呼吸道感染过程中的变化及意义.方法:采用双抗体夹......
提出一个无线传感器网络室内环境信道衰落模型,通过对无线信道衰落模型的理论研究和根据无线传感器网络信道衰落测试系统检测的室......
目的:为了探讨在散发性结直肠癌的发生过程中转化生长因子βⅡ型受体基因(RⅡ)的突变与微卫星不稳定性(RER)间的关系.方法:我们应......
目的研究乳腺癌雌激素受体(ER)、孕激素受体(PR)、人类表皮生长因子受体-2(c—erbB2)及p53的表达与以蒽环类为基础的新辅助化疗(NAC)疗效之......
维生素D受体(VDR)是类固醇激素和甲状腺受体超家族成员,具有抑制增殖、诱导乳腺癌细胞凋亡的功能;蛋白水解酶是胃蛋白酶原C(PGC)或胃亚蛋......
介绍西门子S7-200PLC接收指令RCV的运用,通过PLC与DANFOSS变频器通信实例,阐述使用接收完成中断编程的方法。......
目的探讨超敏C-反应蛋白(hs-CRP)及血清淀粉样蛋白A(SAA)在儿科病毒感染、细菌感染及其鉴别诊断的临床价值。方法检测该院儿科病毒......
目的研究不同鼠龄大鼠耳蜗内斯里兰卡肉桂碱受体(ryanodine receptor,RyR)的差异表达,探讨RyR表达与耳蜗发育成熟的关系。方法分别选......
针对智能空间中接收信号强度指示(RSSI)定位的精度受环境参数动态变化影响的问题,提出了一种环境自适应RSSI定位算法,并阐明了环境参数......
淡水鱼头、腹、鳍的各部分快速识别与精准定位是机器人实现淡水鱼快速抓取,精确切割、提升作业效率关键技术的前提。针对深度学习......
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当前我国经济持续健康发展内生动力强劲,中长期电力刚性需求增长态势稳定,中东部能源电力资源相对匮乏而电力需求稳步增长,促使中......
Hepadnaviridae 是被划分成哺乳动物的类 orthohepadnavirus 和鸟的 avihepadnavirus 的亲肝 DNA 病毒的一个家庭。这个家庭罐头的......
在异步的由接收方发起的无线传感器网络媒体接入控制协议设计中,传统协议采用了接收方主导的唤醒方式,延长了发送节点持续侦听信道......