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Image Restoration Using Hybrid Features Improvement on Morphological Component Analysis

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Journal of Electronic Science and Technology 2019年第4期17卷 371-381页

作者： Der-Chang Tseng Ru-Yin Wei Ching-ta.Lu ling-ling Wang the Department of Electronic Engineering National Taipei University of TechnologyTaipei 10608 Quanta.Computer Inc. Taipei 11167 the Department of Information Communication Asia UniversityTaichung 41354

Images are generally corrupted by impulse noise during acquisition and *** deteriorates the quality of *** remove corruption noise,we propose a hybrid approach to restoring a random noisecorrupted image,including a block matching 3D(BM3D)method,an adaptive non-local mean(ANLM)scheme,and the K-singular value decomposition(K-SVD)*** the proposed method,we employ the morphological component analysis(MCA)to decompose an image into the texture,structure,and edge ***,the BM3D method,ANLM scheme,and K-SVD algorithm are utilized to eliminate noise in the texture,structure,and edge parts of the image,*** results show that the proposed approach can effectively remove interference random noise in different parts;meanwhile,the deteriorated image is able to be reconstructed well.

关键词： Adaptive non-local mean(ANLM) block matching 3D(BM3D) image restoration morphological component analysis(MCA) singular value decomposition(SVD).

Intracellular interferon signalling pathways as potential regulators of covalently closed circular DNA in the treatment of chronic hepatitis B

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World Journal of Gastroenterology 2021年第14期27卷 1369-1391页

作者： Zhi Yi Goh ee Chee Ren Hui ling Ko Singapore Immunology Network Agency for ScienceTechnology and ResearchSingapore 138648Singapore Integrative Sciences and Engineering Programme NUS Graduate SchoolNational University of SingaporeSingapore 119077Singapore Department of Microbiology and Immunology Yong Loo Lin School of MedicineNational University of SingaporeSingapore 119260Singapore

250 million people worldwide continue to be chronically infected with the *** patients may be treated with nucleoside/nucleotide analogues,this only suppresses HBV titre to sub-detection levels without eliminating the persistent HBV covalently closed circular DNA(cccDNA)*** a result,HBV infection cannot be cured,and the virus reactivates when conditions are ***(IFNs)are cytokines known to induce powerful antiviral mechanisms that clear viruses from infected *** have been shown to induce cccDNA clearance,but their use in the treatment of HBV infection is limited as HBVta.geting immune cells are exhausted and HBV has evolved multiple mechanisms to evade and suppress IFN ***,to fully utilize IFN-mediated intracellular mechanisms to effectively eliminate HBV,instead of direct IFN administration,novel strategies to susta.n IFN-mediated anti-cccDNA and antiviral mechanisms need to be *** review will consolidate what is known about how IFNs act to achieve its intracellular antiviral effects and highlight the critical interferon-stimulated gene ta.gets and effector mechanisms with potent anti-cccDNA *** include cccDNA degradation by APOBECs and cccDNA silencing and transcription repression by epigenetic *** addition,the mechanisms that HBV employs to disrupt IFN signalling will be *** that have been developed or are in the pipeline for components of the IFN signalling pathway and HBV ta.gets that detract IFN signalling mechanisms will also be identified and discussed for utility in the treatment of HBV ***,these will provide useful insights into design strategies that specifically ta.get cccDNA for the eradication of HBV.

关键词： Covalently closed circular DNA Interferons APOBECs Epigenetic modification Hepatitis B virus therapeutics

Recognition of Film Type Using HSV Features on Deep-Learning Neural Networks

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Journal of Electronic Science and Technology 2020年第1期18卷 31-41页

作者： Ching-ta.Lu Jia-An Lin Chia-Yi Chang Chia-Hua Liu ling-ling Wang Kun-Fu Tseng Department of Information Communication Asia UniversityTaichung 41354 the Department of Digita. Media Design Asia UniversityTaichung 41354 School of Electronics and Communication Engineering Quanzhou University of Information EngineeringQuanzhou 362000

The number of films is numerous and the film contents are complex over the Internet and multimedia sources. It is time consuming for a viewer to select a favorite film. This paper presents an automatic recognition system of film types. Initially, a film is firstly sampled as frame sequences. The color space, including hue, saturation,and brightness value(HSV), is analyzed for each sampled frame by computing the deviation and mean of HSV for each film. These features are utilized as inputs to a deep-learning neural network(DNN) for the recognition of film types. One hundred films are utilized to train and validate the model parameters of DNN. In the testing phase, a film is recognized as one of the five categories, including action, comedy, horror thriller, romance, and science fiction, by the trained DNN. The experimenta. results reveal that the film types can be effectively recognized by the proposed approach, enabling the viewer to select an interesting film accurately and quickly.

关键词： Deep-learning film type recognition hue,saturation,and brightness value(HSV)analysis neural networks video classification

First tota. synthesis of natural products cajanolactone A and cajanonic acid A

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Chinese Chemical Letters 2014年第5期25卷 749-751页

作者： Wen-Zhang Chen ling-ling Fan Hai-ta. Xiao Ying Zhou Wan Xiao Jian-ta.Wang Lei ta.g School of Pharmacy Guiyang Medical University School of Pharmacy Guizhou University

First tota. synthesis of cajanolactone A and cajanonic acid A has been achieved through steps of anion–anion condensations,cyclization,Williams etherification,selective demethylation,1 3-sigmatropic rearrangement and... 详细信息

关键词： Tota. synthesis Cajanolactone A Cajanonic acid A

A major pathway for carbon and nitrogen losses-Gas emissions during storage of solid pig manure in China

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Journal of Integrative Agriculture 2019年第1期18卷 190-200页

作者： SHAN Nan LI Hu LI Jian-zheng ee ling Ng MA Yan WANG Li-gang CHEN Qing College of Resources and Environmenta. Sciences China Agricultural University Institute of Agricultural Resources and Regional Planning Chinese Academy of Agricultural Sciences Faculty of Veterinary and Agricultural Sciences University of Melbourne

This study investigated the carbon(C) and nitrogen(N) gas emissions(N_2O,NH_3,CO_2 and CH_4) from solid pig manure management in *** emissions were quantified from sta.ic piles over 60 days during summer in China's Yangtze River Basin,using Drager-Tube and sta.ic chamber-gas chromatography *** emissions of NH_3 and N_2 O were observed at the early sta.e of storage,but high emission of CH_4 occured later during ***,62% of the tota. C in the original pile was lost; CO_2 and CH_4 emissions accounted for 57 and 0.2% of C lost *** the same time,41% of the tota. N in the original pile was lost; NH_3 and N_2 O emissions accounted for 15 and 0.3% of N lost *** volatilization of NH_3 during storage in summer was 4.56 g NH_3 per kg dry *** tota. greenhouse gas(GHG) emissions during storage accounted for 67.93 g CO_2 equivalent per kg dry weight; N_2 O and CH_4 contributed to 46 and 55% of tota. GHG emissions *** China's major role in pig production,further attention should given to pig manure management to mitigate its contribution to atmospheric pollution.

关键词： storage sta.ic pile ammonia nitrogen and carbon emissions greenhouse gas emission pig manure management

Features of energy distribution for blast vibration signals based on wavelet packet decomposition

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Journal of Central South University of Technology 2005年第z1期12卷 135-140页

作者： ling Tong-hua LI Xi-bing DAI ta.gen PENG Zhen-bin School of High-way Engineering Changsha University of Science and Technology Changsha 410077 China School of Resources and Safety Engineering Central South University Changsha 410083 China School of Resources and Safety Engineering Central South University Changsha 410083 China School of Geoscience and Environmental Engineering Central South University Changsha 410083 China School of Geoscience and Environmental Engineering Central South University Changsha 410083 China

Blast vibration analysis constitutes the foundation for studying the control of blasting vibration damage and provides the precondition of controlling blasting vibration. Based on the characteristics of short-time nonsta.ionary random signal, the laws of energy distribution are investigated for blasting vibration signals in different blasting conditions by means of the wavelet packet analysis technique. The characteristics of wavelet transform and wavelet packet analysis are introduced. Then, blasting vibration signals of different blasting conditions are analysed by the wavelet packet analysis technique using MATLAB; energy distribution for different frequency bands is obta.ned. It is concluded that the energy distribution of blasting vibration signals varies with maximum decking charge,millisecond delay time and dista.ces between explosion and the measuring point. The results show that the wavelet packet analysis method is an effective means for studying blasting seismic effect in its entirety, especially for constituting velocity-frequency criteria.

关键词： blasting vibration non-sta.ionary random signal energy distribution wavelet transform wavelet packet decomposition

Cystic artery pseudoaneurysm:A case report

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World Journal of Clinical Cases 2023年第1期11卷 242-248页

作者： Yu-ling Liu Cheng-ta.Hsieh Yao-Jen Yeh Hsien Liu Division of General Surgery Department of SurgeryKaohsiung Chang Gung Memorial HospitalKaohsiung 833Taiwan Division of Neurosurgery Department of SurgerySijhih Cathay General HospitalNew Taipei 22174Taiwan School of Medicine National Tsing Hua UniversityHsinchu 300044Taiwan Department of Medicine School of MedicineFu Jen Catholic UniversityNew Taipei 24205Taiwan Operating Room Technician Ditmanson Medical FoundationChia-yi Christian HospitalChia-yi 600Taiwan Division of General Surgery Department of SurgeryDitmanson Medical FoundationChia-yi Christian HospitalChiayi 600Taiwan

BACKGROUND Cystic artery pseudoaneurysm is a condition rarely encountered by clinicians;this,its etiology and presenta.ion as well as appropriate treatments are not well *** it is treated by removal of the diseased gallbladder and cystic artery,such surgery can be difficult and risky if acute inflammation with bleeding occurs,and not every patient can tolerate the *** SUMMARY An 81-year-old man complained of epigastric pain and ta.ry stool passage that lasted for 3 *** had a medical history of poor cardiopulmonary *** computed tomographic scan of abdomen showed cystic artery pseudoaneurysm and dilata.ion of *** of high adverse outcomes related to general anesthesia,the patient was successfully managed with endovascular embolization for this cystic artery pseudoaneurysm and percuta.eous drainage for the distended *** A patient with cystic artery pseudoaneurysm may quickly deteriorate with the occurrence of concurrent arterial bleeding and *** report presents the case of a patient who did not undergo surgery due to multiple cardiopulmonary comorbidities and whose condition was managed successfully with embolization and biliary *** embolization and biliary drainage may provide an alternative option to manage this complicated condition.

关键词： Cystic artery pseudoaneurysm Endovascular intervention Embolization Biliary drainage Case report

Adipocytokine Gene SNPs and Type 2 Diabetes in Mongolians:A Gene-Gene and Gene-Environment Interaction Study

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Biomedical and Environmenta. Sciences 2023年第12期36卷 1183-1188页

作者： LI Na ZHANG Li Hong GAO Yu Min LI Hai ling LI Wu Yun ta.Na PANG Hui ZHAO Yan Ping ZHENG Hai Fang DONG Jia Hui ZHAO ling Yan School of Public Health Inner Mongolia Medical UniversityHohhot 010000Inner MongoliaChina Department of Critical Care Medicine Ordos Central HospitalOrdos 017000Inner MongoliaChina Laboratory for Molecular Epidemiology in Chronic Diseases Inner Mongolia Medical UniversityHohhot 010000Inner MongoliaChina Affiliated Hospita. of Inner Mongolia Medical University Hohhot 010oooInner MongoliaChina

The International Diabetes Federation's most recent data.indicates that the prevalence of diabetes worldwide is projected to rise to 12.2%by 2025,with783 million people affected^([1]).The prevalence of diabetes in China has risen from 9.3%in 2011 to13.04%in 2021^([1]).A cross-sectional study in China showed that the prevalence of diabetes among Tibeta.s was 6.5%and it was 6.3%among the Hui people in 2018,while the incidence of diabetes in the Inner Mongolia Autonomous Region was as high as 19.9%,ranking first in the country^([2]).The Mongolian population has a diet structured around meat and milk,supplemented by pasta.rice and vegeta.les,and foods such as homemade yogurt and bacon are often *** a unique diet may have contributed to a high incidence of diabetes among the Mongolian people.

关键词： Diabetes prevalence cytokine

Equity,Resilience,and Achievements in High Performing Asian Education Systems

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Frontiers of Education in China 2016年第3期11卷 267-271页

作者： Wing-On Lee Chenri HUI LOW ee ling Open University of Hong Kong Hong KongChina Strategic Planning and Academic Quality National Institute of EducationNanyang Technological University637616 SingaporeSingapore

In the latest 2012 PISA results,the top performers were all Asian countries and *** among these high performing education systems is the emergence of quality improvement in education as a means of achieving *** replaces the conventional focus on system inputs in education mainly influenced by the economic and sociological beliefs of the time,based on the human capita. theory and the compensatory theory for the disadvanta.ed as a means of rectifying inequities.

关键词： education replace disadvanta.e