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Journal
Hang Li;Saint Aroman Marketa;Taieb Charles;Baissac Catherine;Merhand Stephanie;OrtizBrugués Ariadna;Torrelo Antonio;
JEADV Clinical PracticeVolume 1, Issue 2, 2022, PP 105-110
摘要: Rational(#br)Many studies have evaluated the impact of eczema according to the established severity. However, the specific impact of the location of eczema on the quality of life (QoL) has not been assessed.(#br)Objective(#br)In the present study, we focus on the burden of disease caused by the involvement of atopic dermatitis (AD) on visible areas of the face and hands.(#br)Methodology(#br)This study mobilized for each of the six countries where it was implemented (Canada, China, Italy, Spain, 关键词: burden;eczema;stigma
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摘要: To ensure the cutting speed during the cutting operation, this paper proposes a groove cutting speed inference planning system that relies on production experience and set parameters and is based on machine vision and a two-level fuzzy neural hybrid network. The overall structure of the inference system is designed, including the mechanical body, vision system, and fuzzy neural hybrid network. The contour information of the part is obtained using industrial cameras and digital image processing s关键词: groove cutting speed;machine vision;fuzzy neural network;MATLAB simulation
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摘要: Protecting ecosystems while simultaneously promoting economic growth are both goals of sustainable development. The mining sector has long lacked dynamic environmental regulation based on eco-efficiency, which limits the efforts of extractive industries to achieve sustainability. We combine cumulative availability curve theory and environmental economic incentive theory to construct a mechanism for controlling environmental losses in mines based on ecosystem costs. We used a dataset of 1115 non-关键词: Environmental incentives;Cumulative availability curves;Environmental loss control;Ecosystem costs
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Conference
Hang Li;Lu Wang;
2022 International Conference on Social Science, Education and Management2022
摘要: With the decline of eyesight, cognition and memory of the elderly, there are inevitably obstacles in the identification of drug packaging information. Drug packaging for the elderly should be able to accurately convey the use information of drugs, be easy to operate, and guide the elderly to take drugs on time and according to the quantity. At the same time, emotional semantic design should be used to relieve the anxiety of the elderly and give them psychological comfort while treating diseases.关键词: Visual communication;medicine packaging;barrier-free design
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摘要: Relation classification is an important semantic processing task in the field of natural language processing. The deep learning technology, which combines Convolutional Neural Network and Recurrent Neural Network with attention mechanism, has always been the mainstream and state-of-art method. The LSTM model based on recurrent neural network dynamically controls the weight by gating, which can better extract the context state information in time series and effectively solve the long-standing pro关键词: Relation classification;attention mechanism;BERT;LSTM
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摘要: Software testing is an extremely important work link in software engineering. It runs through the entire life cycle of software engineering to ensure that software development meets requirements and can meet certain software quality requirements. With the continuous expansion of the scale of information systems, simple software testing can no longer meet the requirements of system and software quality assurance. This requires practitioners to gradually begin to think about and improve the testin关键词: Information Software;System Testing;Software Engineering
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Conference
Hang Li;
2021 9th International Education, Economics, Social Science, Arts, Sports and Management Engineering Conference2021
摘要: Teenage sex education has become a more and more widely-discussed topic in China. In this study, I designed a standardized online experiment to collect data from students of a high school in Foshan city. The experiment aims to study the extent of teenagers’ sex education and their attitudes towards teen mothers. Results show that participants’ attitudes and behaviors change after reading the materials on teen pregnancy and sex education. The direction and extent of changes vary depending on the 关键词: Sex education;Teenage pregnancy;Attitudes;China
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Research Article
摘要: Network intrusion can enter the network through informal channels. Some illegal users utilize Trojans and self-programmed attack to change the network security system, so that the system loses the defense and alarm function and the Hacker can steal the internal information. Network intrusion seriously harms the security of network information and the legitimate rights of users. Therefore, a bagging strategy-based kernel extreme learning machine for complex network in关键词: network intrusion detection; bagging strategy; kernel extreme learning machine; margin distance minimization; online update strategy
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Journal
摘要: In this paper, we studied the changes of Hg and MeHg contents in Liaohe estuarine Suaeda salsa soils under anaerobic conditions by simulated indoor incubation at constant temperature and whether the changes of salinity (CK, 0.5%, 1.0%, 1.5%, 2.0%) affected SRB and dominated the formation of MeHg. The lowest Hg content is found in the subsurface Suaeda salsa soils at 2.0% salinity. The MeHg content in the soil also showed a general trend of increasing and then decreasing with increasing flooding 关键词: Anaerobic conditions;Mercury methylation;Mercury/methylmercury;Suaeda salsa soil
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Journal
摘要: Mandatory energy efficiency label is an effective way to change consumers’ consumption habits and guide them to buy energy-saving appliances. However, few studies concerned about the impact of energy efficiency label on consumers’ purchasing behavior. Based on the theory of planned behavior (TPB), social cognitive theory and signaling theory, this paper constructs a theoretical model of the effect of the energy label on consumers’ purchasing behavior of energy-saving household appliances.关键词: energy efficiency label energy-saving household appliances purchasing behavior influence mechanism intermediary effect
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Research Article
摘要: Anatomical maps depicted by medical images reflect the health of the human body. Understanding the detailed division of the regions in the anatomical maps is helpful for diagnosis and further treatment. For example, the lung window contains the lung parenchyma, mediastinum, and diseased tumor. Accurate tumor segmentation can be more comprehensive and accurate to determine the disease condition to select the appropriate radiotherapy means to improve the success rate of treatment. However, the tra
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摘要: With the increasingly fierce market competition and the rapid development of science and technology,discrete manufacturing enterprises are accelerating toward the direction of digitization,networking and intelligence .ln view of the problems existing in traditional discrete manufacturing enterprises, such as difficult data collection, poor information sharing and low production efficiency, the digital system framework of discrete manufacturing enterprises is proposed.Taking an enterprise as an e关键词: Discrete manufacturing;Data acquisition;ERP;MES
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Journal
摘要: An ultra-performance liquid chromatography coupled with electrospray ionisation tandem mass spectrometry (UPLC-ESI-MS/MS) with pre-column derivatisation was developed and validated for the determination of semicarbazide in human urine. Urine samples were derivatised with 2-nitrobenzaldehyde and subsequently extracted with acetonitrile. Extracts were concentrated and then analysed by UPLC-MS/MS. The time per run was 7 min. Good results were observed for the linearity of matrix-matched calibration关键词: 2-nitrobenzaldehyde;LC-MS/MS;Semicarbazide;derivatisation;urine samples
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Research Article
摘要: Three series of soft polyvinyl chloride (soft PVC) compounds were prepared at different processing conditions during PVC powder mixing. The processing conditions varied in two different adding procedures of calcium carbonate (CaCO3) powder, two discharge temperatures and two mixing frequencies. The influences of the processing conditions on the glass transition of soft PVC compounds filled with calcium carbonate were extensively investigated by using differential scanning calorimetry (DSC), dyna
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摘要: Graphical abstractThe Ag-modified hydrogen titanate nanowire arrays (Ag@HTO) dual-functional current collector achieved a highly reversible deposition/stripping of Li metal using a carbonate-based electrolyte. [Display omitted] ;AbstractIn the investigation of the next-generation battery anode, Li metal has attracted increasing attention owing to its ultrahigh specific capacity and low reduction potential. However, its low columbic efficiency, limited cycling life, and serious safety hazards hav关键词: Hydrogen titanate nanowire arrays; Ag nanoparticles; Li metal anode; Carbonate-based electrolyte
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Research Article
摘要: The present study involves the smart precast box culvert, which can sense the strain and stress achieved based on the fiber optic sensor embedded into the fiber-reinforced polymer. These culverts (2.00 × 2.00 × 2.00 m) was investigated experimentally with different seven trial load tests subject to join the dual box culvert using two steel strand and two smart steel strand (CH2&CH3) which is connected to fiber-reinforced polymer strain sensor for analyzing deformation sensor, line load strain, s
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摘要: Aiming at the problems of insufficient feature extraction and low recognition rate of convolutional neural network, an adaptive convolutional neural network-based information fusion for Facial expression recognition is proposed. In this paper, the method of gradient feature and texture feature fusion is adopted to effectively combine the local shape feature and local texture feature to perform a more comprehensive representation of facial expression information and obtain different feature infor关键词: Double-channel Convolutional Neural Network;Facial Expression Recognition;Feature Fusion;Gradient Feature;LBP
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摘要: Although many proposed researches on differential privacy protection in correlation time series have made great progress, there are still some problems. Because different methods are based on different models and rules. There is no uniform attack model, their privacy protection intensity cannot be compared and measured horizontally. This paper designs an attack model for the differential privacy in correlation time series based on adaptive iterative wiener filtering. Experimental results show th关键词: Adaptive Iterative Wiener Filtering;Differential Privacy Protection;Time Series
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Journal
Research Article
Kaiwei Sun;Mingxin Deng;Hang Li;Jin Wang;Xin Deng;
Applied IntelligenceVolume , Issue prepublish, 2021, PP 1-12
摘要: Multi-target regression (MTR) refers to learning multiple relevant regression tasks simultaneously. Although much progress has been made in multi-target regression, there are still two challenging issues, that is, how to model the underlying relationships between input features and output targets, and how to explore inter-target dependencies. In this study, an effective algorithm named LLIC is proposed; it learns local instance correlations to reveal the relationships between features and output
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Journal
摘要: Clay-humic substance complexes play a major role in controlling the mobility of elements and colloids in natural soils. The purpose of the present study is to explore the different reaction mechanisms induced by cations on the humic acid (HA) and montmorillonite (Mt) heteroaggregation and to analyze the binding mechanism of HA-Mt. HA is extracted from soil and colloidal Mt are prepared as K+-saturated. The aggregation kinetics of HA-Mt composite nanoparticles in Ca(NO3)2, Mg(NO3)2, and Cu(NO3)2
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Journal
摘要: One-dimensional MoO3/ZnMoO4/CoMoO4 hierarchical structures with sequential layered and granulated constitutional units on surfaces have been successfully designed and fabricated, mainly derived through the introducing of bi-component MOF and the effective element migration mechanism. Based on the different adding ratios of Co and Zn sources, the obtained hierarchical structure can be composed of the central MoO3 nanobelts, the outer uniform ZnMoO4 shell, and the outermost tunable CoMoO4 nanopart
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Journal
摘要: Question answering is an indispensable link in high school teaching. Through question answering, on the one hand, it can solve students’ learning doubts, on the other hand, it can provide teachers with teaching feedback. However, through the investigation and research, it is found that with the expansion of student size, the effect of question answering in high school is not satisfactory. This paper analyzes the current situation of question answering in high school, and designs an intelligent q关键词: High school;Knowledge graph;Intelligent question answering;Big data
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Journal
摘要: The checkpoint blockade immunotherapy has become a potent treatment strategy for cancers, and programmed death ligand-1 (PD-L1) is a prominent checkpoint ligand that is highly expressed in some cancers. The identification of immune checkpoint marker PD-L1 is critical for improving the success of immunotherapy. Accordingly, the binding specificity and dynamic monitoring property of a non-blocking nanobody tracer 68Ga-NOTA-Nb109 to PD-L1 were assessed in this study. The endogenous expression level
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Journal
Research Article
Enjun Wu;Hongjun Chen;Weida Liao;Wenfeng Qu;Chong Huo;Zhengzhao Liang;Xiangzhao Huang;Zhenrong Li;Hang Li;Bin He;Tao Yang;
E3S Web of ConferencesVolume 261, Issue , 2021, PP 03048-
摘要: Taking the wind turbine tower as the research object, based on the finite element software, a simplified beam-shell hybrid element model was first established; through the simulation, the phase difference between the loose position and the unloose position was compared to verify the feasibility of the phase difference detection method; Secondly, the influence of the number of loose bolts, the position of loosening, and the magnitude of the wind force on the phase of the flange bolt connection st
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摘要: With the increasing development of computer and network technology, blind signature scheme has been widely used in electronic cash, electronic election, casual transmission and other fields. It can resolve the conflict between anonymity and controllability, protecting user's privacy while tracing their identities. The traditional blind signature scheme has many problems, such as high storage cost and communication cost. To solve the above problems, a blind signature scheme based on elliptic curv关键词: Blind Signature;Elliptic Curve;Identity;Random Oracle Model
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Journal
摘要: Human settlement environment is space places closely related to human production and life, and also surface spaces inseparable from human activities. As a coastal city in the east of China, Qingdao has a relatively high level of urbanization. However, it also along with many urban problems at the same time, among which the problem of human settlement environment has attracted more and more general attention from people. According to the characteristics of human settlement environment in Qingdao,
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Journal
摘要: Abstract(#br)The electrical double layer (EDL) interactions strongly affect aggregation and dispersion of soil colloidal particles. In this research a modified model taking the polarization of water molecule and counterion into account was proposed based on nonlinear Poisson-Boltzmann theory to describe electrostatic interaction. The polarizations of both the counterion and the water molecule can increase the interaction between ion/water and soil particle surface, and then decrease the surface 关键词: Dispersion-aggregation; Electrical double layer; Stability; Surface potential; Solid–liquid interface
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Journal
Research Article
U. S. H. Gamage;Pasyodun Koralage Buddhika Mahesh;Jesse Schnall;Lene Mikkelsen;John D. Hart;Hafiz Chowdhury;Hang Li;Deirdre McLaughlin;Alan D. Lopez;
BMC MedicineVolume 18, Issue 1, 2020, PP 1-22
摘要: Valid cause of death data are essential for health policy formation. The quality of medical certification of cause of death (MCCOD) by physicians directly affects the utility of cause of death data for public policy and hospital management. Whilst training in correct certification has been provided for physicians and medical students, the impact of training is often unknown. This study was conducted to systematically review and meta-analyse the effectiveness of training interventions to improve 关键词: Civil registration and vital statistics;Effectiveness of training;In-service medical training;Medical certification of cause of death;Medical education;Quality of death certification;Vital registration
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摘要: Human action recognition is an important research direction in computer vision areas. Its main content is to simulate human brain to analyze and recognize human action in video. It usually includes individual actions, interactions between people and the external environment. Space-time dual-channel neural network can represent the features of video from both spatial and temporal perspectives. Compared with other neural network models, it has more advantages in human action recognition. In this p关键词: Action recognition;dual-channel;convolutional neural network.
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摘要: Abstract(#br)Porous infill structures have been widely studied and used in additive manufacturing because of their lightweight and excellent mechanical properties. However, without considering graded multi-material infill pattern, existed infill design methods have not yet fully tapped the potential of multiple materials in structural design. In this paper, a systematic multi-phase infill design method is proposed to generate graded multi-material infill structures. The method builds upon a unif关键词: Multi-phase material; Infill design; Topology optimization; Functionally graded property
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