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Static-based early-damage detection using symbolic data analysis and unsupervised learning methods

João Pedro SANTOS,Christian CREMONA,André D. ORCESI,Paulo SILVEIRA,Luis CALADO

Frontiers of Structural and Civil Engineering 2015, Volume 9, Issue 1, Pages 1-16 doi: 10.1007/s11709-014-0277-3

Abstract: recently performed by applying statistical and machine learning techniques for vibration-based damage detectionlimited number of modal properties issued from operational modal analysis may be not appropriate for early-damageThe present paper aims at detecting this type of damage by using static SHM data and by assuming that early-damage

Keywords： structural health monitoring early-damage detection principal component analysis symbolic data symbolic

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A new and best approach for early detection of rotor and stator faults in induction motors coupled to

Abderrahim ALLAL,Boukhemis CHETATE

Frontiers in Energy 2016, Volume 10, Issue 2, Pages 176-191 doi: 10.1007/s11708-015-0386-2

Abstract: works on the theme of diagnosis in order to find the most efficient technique to predict a fault in an early

Keywords： induction motor incipient broken bar extended Park’s vector approach spectral analysis inter-turn short-circuit Hilbert transform

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Novel Non-Protein Biomarkers for Early Detection of Hepatocellular Carcinoma Review

Ghassan K. Abou-Alfa, Lin Wu, Augusto Villanueva

Engineering 2021, Volume 7, Issue 10, Pages 1369-1374 doi: 10.1016/j.eng.2021.02.020

Abstract:

Early detection of hepatocellular carcinoma (HCC) while in its early stages is critical for reducingHowever, highly sensitive and specific surveillance biomarkers for early-stage HCC detection are stillIn this review, we summarize current studies on these new approaches and their application in early HCCdetection.

Keywords： Hepatocellular carcinoma Early detection Biomarkers Liquid biopsy

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Low-dose CT for lung cancer screening: opportunities and challenges

Hongbing Shen

Frontiers of Medicine 2018, Volume 12, Issue 1, Pages 116-121 doi: 10.1007/s11684-017-0600-1

Abstract:

Lung cancer is among the most frequently diagnosed cancers worldwide and the leading cause of cancer death in both males and females. Screening for lung cancer coupled with earlier intervention has long been studied as an approach to mortality reduction. However, minimal progress was achieved until recently, when low-dose spiral computed tomography (LDCT) screening demonstrated a 20% reduction in mortality from lung cancer in a randomized controlled trial (RCT), the National Lung Screening Trial, from the United States. On the basis of this finding, LDCT has been recommended for lung cancer screening in high-risk populations by several clinical guidelines. However, results from the following independent RCTs in Europe failed to show consistent conclusions. In addition, intractable problems gradually emerged with the progress of LDCT screening. This paper summarizes and discusses the main observations and challenges of LDCT screening for lung cancer. Before spreading implementation of LDCT screening, challenges, including high false-positive rates, overdiagnosis, enormous costs, and radiation risk, must be addressed. Complementary biomarkers and technical improvement are expected in the field of lung cancer screening in the near future.

Keywords： lung cancer low-dose computerized tomography early detection opportunities challenges

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Molecular alterations and clinical relevance in esophageal squamous cell carcinoma

Li Shang, Mingrong Wang

Frontiers of Medicine 2013, Volume 7, Issue 4, Pages 401-410 doi: 10.1007/s11684-013-0286-y

Abstract: Early detection and intervention in time may dramatically increase the survival of the patients by initiatingbe useful for subtyping esophageal tumors or precancerous lesions to improve current therapeutics or early

Keywords： esophageal squamous cell carcinoma (ESCC) early detection molecular classification molecular markers

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Research and Implementation of IP - VPN

Li Xiuzhong

Strategic Study of CAE 2002, Volume 4, Issue 3, Pages 84-91

Abstract:

Recently, IP - VPN is proposed as a way satisfying large company´s inter-connect requirement because of the prevalence of Internet. But there are some problems to be solved, especially security and QoS. In this paper, one way of network-based VPN QoS is proposed based on analysis of some available QoS algorithms. For IP - VPN, now there are several mechanisms： VLL, VPRN, VPLS and VPDN. This paper places emphasis on VPRN and VPLS. Two kinds of VPRN: BGP/MPLS and VR are discussed and compared with each other. And besides, VLAN, one way of VPLS, is introduced.

Keywords： multi-protocol label switch (GP/MPLS) virtual router (VR) worst-case weighted fair queue (WF²Q) randomearly detection (RED)

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Basic consideration of research strategies for head and neck cancer

Jin Gao, Ben Panizza, Newell W. Johnson, Scott Coman, Alan R. Clough

Frontiers of Medicine 2012, Volume 6, Issue 4, Pages 339-353 doi: 10.1007/s11684-012-0213-7

Abstract: patients are already at late stages of disease at the time of diagnosis, the desirable practice of earlydiagnosis (first sign of the malignant lesion at an initial stage ) and early treatment, a critical, basic features of clinical appearance of this group of cancers, and strategies for prevention and earlydetection.

Keywords： clinical management head and neck cancer prevention and early detection research strategies risk factors

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Simulation of heterogeneous two-phase media using random fields and level sets

George STEFANOU

Frontiers of Structural and Civil Engineering 2015, Volume 9, Issue 2, Pages 114-120 doi: 10.1007/s11709-014-0267-5

Abstract: The accurate and efficient simulation of random heterogeneous media is important in the framework ofIt is usually assumed that the morphology of a random microstructure can be described as a non-Gaussianrandom field that is completely defined by its multivariate distribution.A particular kind of non-Gaussian random fields with great practical importance is that of translationmedia with emphasis on level-cut random fields which are a special case of translation fields.

Keywords： microstructure random fields level sets shape recovery two-phase media

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Effects of exercise therapy on bone mineral density in early postmenopausal women: a controlled trial

Shilin DENG MD ,

Frontiers of Medicine 2009, Volume 3, Issue 3, Pages 323-329 doi: 10.1007/s11684-009-0061-2

Abstract: Further, the exact dose-response relationship of exercise and bone mass in early postmenopause is not

Keywords： early postmenopausal women bone mineral density exercise effects

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Probabilistic analysis of secant piles with random geometric imperfections

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 3, Pages 682-695 doi: 10.1007/s11709-021-0703-2

Abstract: By taking the pile diameter D, inclination angle β, and azimuth angle α as random

Keywords： secant piles ultrasonic cross-hole testing probabilistic analysis reliability-based design random

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Application of random set method in a deep excavation: based on a case study in Tehran cemented alluvium

Arash SEKHAVATIAN, Asskar Janalizadeh CHOOBBASTI

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 1, Pages 66-80 doi: 10.1007/s11709-018-0461-y

Abstract: deep excavation in layers of cemented coarse grained soil located in Tehran, Iran by non-deterministic Random

Keywords： uncertainty reliability analysis deep excavations random set method finite difference method

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RESEARCH AND APPLICATION OF CROP PEST MONITORING AND EARLY WARNING TECHNOLOGY IN CHINA

Frontiers of Agricultural Science and Engineering 2022, Volume 9, Issue 1, Pages 19-36 doi: 10.15302/J-FASE-2021411

Abstract: Nevertheless, the use of science and technology in monitoring and early warning of major crop pests providesThis review summarizes the most fundamental information on pest monitoring and early warning in Chinaapplication, Chinese laws and regulations related to plant protection, and the National Monitoring and Early

Keywords： China / law / early warning system and national crop pest monitoring / pest management / regulation and

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Expression of inducible nitric oxide synthase in trophoblasts and deciduas in early medical abortion

Geqing XIA, Chaoying WU

Frontiers of Medicine 2009, Volume 3, Issue 2, Pages 216-219 doi: 10.1007/s11684-009-0028-3

Abstract: was to investigate the expression of inducible nitric oxide synthase in trophoblasts and deciduas in earlyrelationship of medical abortion through mifepristone and inducible nitric oxide synthase (iNOS) in early

Keywords： mifepristone inducible nitric oxide synthase early pregnancy placental immunity

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Multiscale stochastic finite element method on random field modeling of geotechnical problems – a fast

Xi F. XU

Frontiers of Structural and Civil Engineering 2015, Volume 9, Issue 2, Pages 107-113 doi: 10.1007/s11709-014-0268-4

Abstract: In this study a fast computing procedure based on the MSFEM is developed to solve random field geotechnical

Keywords： multiscale finite element settlement perturbation random field geotechnical

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Role of chemerin/CMKLR1 in the maintenance of early pregnancy

Xuezhou Yang, Junning Yao, Qipeng Wei, Jinhai Ye, Xiaofang Yin, Xiaozhen Quan, Yanli Lan, Hui Xing

Frontiers of Medicine 2018, Volume 12, Issue 5, Pages 525-532 doi: 10.1007/s11684-017-0577-9

Abstract: explore the effects of chemerin and its receptor chemokine-like receptor 1 (CMKLR1) on the maintenance of earlyThe expression levels of chemerin and CMKLR1 in the decidua tissues of 20 early normal pregnant womenand 20 early spontaneous abortion women were examined by Western blot and real-time polymerase chainWe found that the expression level of chemerin in women who had experienced early spontaneous abortionwas lower than in those who had experienced normal early pregnancy (P<0.01); conversely, CMKLR1

Keywords： chemerin CMKLR1 early abortion