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Asghar RAHMATI,Lohrasb FARAMARZI,Manouchehr SANEI
《结构与土木工程前沿(英文)》 2014年 第8卷 第4期 页码 448-455 doi: 10.1007/s11709-014-0262-x
An approach for evaluating fire resistance of high strength Q460 steel columns
Wei-Yong WANG, Guo-Qiang LI, Bao-lin YU
《结构与土木工程前沿(英文)》 2014年 第8卷 第1期 页码 26-35 doi: 10.1007/s11709-014-0239-9
关键词: high strength Q460 steel load bearing capacity temperature
R158Q and G212S, novel pathogenic compound heterozygous variants in of Gitelman syndrome
《医学前沿(英文)》 2022年 第16卷 第6期 页码 932-945 doi: 10.1007/s11684-022-0963-9
关键词: Gitelman syndrome mouse model compound heterozygous hypokalemia Slc12a3
Molecular classification and precision therapy of cancer: immune checkpoint inhibitors
null
《医学前沿(英文)》 2018年 第12卷 第2期 页码 229-235 doi: 10.1007/s11684-017-0581-0
On May 23, 2017, the US Food and Drug Administration (FDA) approved a treatment for cancer patients with positive microsatellite instability-high (MSI-H) markers or mismatch repair deficient (dMMR) markers. This approach is the first approved tumor treatment using a common biomarker rather than specified tumor locations in the body. FDA previously approved Keytruda for treatment of several types of malignancies, such as metastatic melanoma, metastatic non-small-cell lung cancer, recurrent or metastatic head and neck cancer, refractory Hodgkin lymphoma, and urothelial carcinoma, all of which carry positive programmed death-1/programmed death-ligand 1 biomarkers. Therefore, indications of Keytruda significantly expanded. Several types of malignancies are disclosed by MSI-H status due to dMMR and characterized by increased neoantigen load, which elicits intense host immune response in tumor microenvironment, including portions of colorectal and gastric carcinomas. Currently, biomarker-based patient selection remains a challenge. Pathologists play important roles in evaluating histology and biomarker results and establishing detection methods. Taking gastric cancer as an example, its molecular classification is built on genome abnormalities, but it lacks acceptable clinical characteristics. Pathologists are expected to act as “genetic interpreters” or “genetic translators” and build a link between molecular subtypes with tumor histological features. Subsequently, by using their findings, oncologists will carry out targeted therapy based on molecular classification.
关键词: molecular classification precision medicine pembrolizumab PD-1/PD-L1 MSI-H
GC/LC-Q-TOFMS 两种技术联用同时筛查水果蔬菜中733 种农药残留 Article
庞国芳, 常巧英, 白若镔, 范春林, 张紫娟, 闫宏远, 吴兴强
《工程(英文)》 2020年 第6卷 第4期 页码 432-441 doi: 10.1016/j.eng.2019.08.008
本文通过创建LC-Q-TOFMS(525种农药)和GC-Q-TOFMS(485种农药和209种PCBs)两大精确质谱数数据库,开发了一次样品制备、两种高分辨质谱联用同时检测733种农药化学污染物残留的检测方法通过8种代表性水果蔬菜对联用技术的筛查农药范围、灵敏度、回收率和重现性等方法效能评价,显示出这项联用技术有三方面优势:①两种技术联用与单种技术相比,其发现能力分别提高了51.1%(GC-Q-TOFMS,485种)和39.6%(LC-Q-TOFMS,525种);②联用技术能够满足78%的农药筛查限(SDL)低于10 μg·kg–1,满足国际&ldquo
关键词: 农药残留 GC-Q-TOFMS LC-Q-TOFMS 精确质量数据库 谱图库 水果蔬菜
陈飞,霍玉晶,何淑芳,冯立春
《中国工程科学》 2000年 第2卷 第4期 页码 39-42
本文报道了一种新型的LD泵浦Nd:YVO4-KTP电光调Q绿光激光器,用单块KTP晶体同时作为电光调Q开关和Ⅱ类相位匹配的倍频晶体,减少了腔内损耗,提高了效率,得到了脉宽为12ns
An approach for mechanical fault classification based on generalized discriminant analysis
LI Wei-hua, SHI Tie-lin, YANG Shu-zi
《机械工程前沿(英文)》 2006年 第1卷 第3期 页码 292-298 doi: 10.1007/s11465-006-0022-2
关键词: generalized discriminant non-separable abnormality classification multi-faults classification
EAI-oriented information classification code system in manufacturing enterprises
WANG Junbiao, DENG Hu, JIANG Jianjun, YANG Binghong, WANG Bailing
《机械工程前沿(英文)》 2008年 第3卷 第1期 页码 81-85 doi: 10.1007/s11465-008-0011-8
袁国,康健,张贺,李云杰,胡虹玲,王国栋
《中国工程科学》 2014年 第16卷 第1期 页码 59-65
为满足汽车工业轻量化发展要求,以Q&P(quenching & partitioning)工艺为基础的先进高强度钢受到了广泛关注,为使其在普通热连轧生产线上实现工业化并广泛应用,本文对Q&P理念在热轧工艺中的应用进行了基础研究。结果表明在传统热处理Q&P工艺中引入热变形处理后,组织细化显著,并获得了一定量的残余奥氏体。实验钢在保持较高强度的同时获得了较大的强塑积,结合目前国内热连轧生产线以超快冷系统为核心的新一代控轧控冷(TMCP)技术的应用,确定了在热连轧生产线生产热轧Q&P钢(DQ(direct quenching
K. Sathish KUMAR, T. JAYABARATHI
《能源前沿(英文)》 2012年 第6卷 第4期 页码 394-402 doi: 10.1007/s11708-012-0211-0
关键词: support vector machines (SVM) structural risk minimization (SRM) equivalent capacity margin (ECM) restoration fault classification
Progress on molecular biomarkers and classification of malignant gliomas
null
《医学前沿(英文)》 2013年 第7卷 第2期 页码 150-156 doi: 10.1007/s11684-013-0267-1
Gliomas are the most common primary intracranial tumors in adults. Anaplastic gliomas (WHO grade III) and glioblastomas (WHO grade IV) represent the major groups of malignant gliomas in the brain. Several diagnostic, predictive, and prognostic biomarkers for malignant gliomas have been reported over the last few decades, and these markers have made great contributions to the accuracy of diagnosis, therapeutic decision making, and prognosis of patients. However, heterogeneity in patient outcomes may still be observed, which highlights the insufficiency of a classification system based purely on histopathology. Great efforts have been made to incorporate new information about the molecular landscape of gliomas into novel classifications that may potentially guide treatment. In this review, we summarize three distinctive biomarkers, three most commonly altered pathways, and three classifications based on microarray data in malignant gliomas.
关键词: malignant glioma molecular biomarker IDH1 MGMT molecular classification
唐勇,孙小菡,张明德,丁东
《中国工程科学》 2001年 第3卷 第12期 页码 71-75
null
《医学前沿(英文)》 2018年 第12卷 第3期 页码 324-329 doi: 10.1007/s11684-017-0558-z
Splenic lymphoma with villous lymphocytes (SLVL) or splenic marginal zone lymphoma with circulating villous lymphocytes is rare, and prolymphocytic transformation of SLVL is rarer. At present, only one case of SLVL with t(8;14)(q24;q32) translocation has been reported. In this study, we report a case of B-lymphoproliferative disorder with villous lymphocytes harboring t(8;14)(q24;q32) chromosome translocation that we inclined to SLVL with a prolymphocytic transformation. A 73-year-old female showed marked hepatosplenomegaly and high lymphocytosis (lymphocytes>200×109/L). The abnormal lymphocytes had short coarse villi and round nuclei with prominent nucleoli. The immunophenotypes showed CD19+, CD20+, HLA-DR+, CD22+, CD5+, Kappa+, CD25dim, CD71dim, Lambda−, CD7−, CD10−, CD23−, CD34−, CD33−, CD13−, CD14−, CD117−, CD64−, CD103−, and CD11c−. The karyotype showed complex abnormality: 46XX,+3,−10, t(8;14)(q24;q32)[11]/46XX[9]. The cytoplasmic projection, immunological characteristics, and trisomy 3 chromosome abnormality supported the diagnosis of SLVL. However, the presence of prominent nucleoli and high lymphocytosis suggested prolymphocytic transformation, probably as a result of t(8,14) chromosome translocation. In this report, we described an unusual case of B-lymphoproliferative disorder with villous lymphocytes harboring t(8;14)(q24;q32) translocation, which could provide help in the diagnosis and differential diagnosis of B-lymphocytic proliferative diseases.
关键词: splenic lymphoma with villous lymphocytes splenic marginal zone lymphoma transformation chromosome translocation
Hot deformation behavior of a novel bimetal consisting of BTW1 and Q345R characterized by processing
Pengtao LIU, Lifeng MA, Weitao JIA, Tao WANG, Guanghui ZHAO
《机械工程前沿(英文)》 2019年 第14卷 第4期 页码 489-495 doi: 10.1007/s11465-019-0554-x
关键词: BTW1/Q345R bimetal constitutive equation processing map work hardening
Multiclass classification based on a deep convolutional
Ying CAI,Meng-long YANG,Jun LI
《信息与电子工程前沿(英文)》 2015年 第16卷 第11期 页码 930-939 doi: 10.1631/FITEE.1500125
关键词: Head pose estimation Deep convolutional neural network Multiclass classification
标题 作者 时间 类型 操作
Development of a new method for RMR and Q classification method to optimize support system in tunneling
Asghar RAHMATI,Lohrasb FARAMARZI,Manouchehr SANEI
期刊论文
An approach for evaluating fire resistance of high strength Q460 steel columns
Wei-Yong WANG, Guo-Qiang LI, Bao-lin YU
期刊论文
An approach for mechanical fault classification based on generalized discriminant analysis
LI Wei-hua, SHI Tie-lin, YANG Shu-zi
期刊论文
EAI-oriented information classification code system in manufacturing enterprises
WANG Junbiao, DENG Hu, JIANG Jianjun, YANG Binghong, WANG Bailing
期刊论文
Fault classification and reconfiguration of distribution systems using equivalent capacity margin method
K. Sathish KUMAR, T. JAYABARATHI
期刊论文
A rare case of B-lymphoproliferative disorder with villous lymphocytes harboring t(8;14)(q24;q32) translocation
null
期刊论文
Hot deformation behavior of a novel bimetal consisting of BTW1 and Q345R characterized by processing
Pengtao LIU, Lifeng MA, Weitao JIA, Tao WANG, Guanghui ZHAO
期刊论文