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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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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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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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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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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

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Weak characteristic information extraction from early fault of wind turbine generator gearbox

Xiaoli XU, Xiuli LIU

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 3, Pages 357-366 doi: 10.1007/s11465-017-0423-4

Abstract:

Given the weak early degradation characteristic information during early fault evolution in gearboxmethod can significantly weaken signal noise, effectively extract the weak characteristic information of earlyfault, and facilitate the early fault warning and dynamic predictive maintenance.

Keywords： µ-singular value decomposition local mean decomposition weak characteristic information extraction early

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Early-onset diabetes: an epidemic in China

Jiemin Pan, Weiping Jia

Frontiers of Medicine 2018, Volume 12, Issue 6, Pages 624-633 doi: 10.1007/s11684-018-0669-1

Abstract:

Although type 2 diabetes is a disease often associated with aging, the global prevalence of early-onsetMany studies have found that individuals with early-onset type 2 diabetes were at higher risk of developingIndividuals with early-onset diabetes are usually unwilling to visit hospital and have more confidencein their health, which results in poor glycemic control and the delayed detection of diabetes-relatedMore data are definitely required to establish a reasonable risk model to screen for early-onset diabetes

Keywords： diabetes early-onset diabetes complications

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Biosensor-based assay of exosome biomarker for early diagnosis of cancer

Frontiers of Medicine 2022, Volume 16, Issue 2, Pages 157-175 doi: 10.1007/s11684-021-0884-z

Abstract: Therefore, early diagnosis of cancer is indispensable in the timely prevention and effective treatmentExosome has recently become an attractive cancer biomarker in noninvasive early diagnosis because ofMeanwhile, biosensors have gained great attention for the detection of exosomes due to their superior, high sensitivity, and remarkable specificity, suggesting promising biomedical applications in the earlyMoreover, the recent challenges and further opportunities of developing effective biosensors for the early

Keywords： biosensor exosome cancer diagnosis

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The early signal substances induced by heat stress in brains of mice

WANG Chunxu, WANG Hanxing

Frontiers of Medicine 2008, Volume 2, Issue 4, Pages 391-395 doi: 10.1007/s11684-008-0075-1

Abstract: To study the effects of early signal substances induced by heat stress in brains of Kunming mice, six-month-old

Keywords： calcitonin gene-related subsequent ischemia/reperfusion computer cerebrum CGRP excretion

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Effects of DNA damage on oocyte meiotic maturation and early embryonic development

Shen YIN,Junyu MA,Wei SHEN

Frontiers of Agricultural Science and Engineering 2014, Volume 1, Issue 3, Pages 185-190 doi: 10.15302/J-FASE-2014035

Abstract: DNA damage is one of the most common threats to meiotic cells. It has the potential to induce infertility and genetic abnormalities that may be passed to the embryo. Here, we reviewed exogenous factors which could induce DNA damage. Specially, we addressed the different effects of DNA damage on mouse oocytes and embryonic development. Complex DNA damage, double-strand breaks, represents a more difficult repair process and involves various repair pathways. Understanding the mechanisms involved in DNA damage responses may improve therapeutic strategies for ovarian cancer and fertility preservation.

Keywords： DNA damage double-strand breaks (DSBs) oocyte embryo