期刊文献+
任意字段
题名或关键词
题名
关键词
摘要
作者
第一作者
机构
刊名
分类号
参考文献
作者简介
基金资助
栏目信息
共找到2,024篇文章
< 1 2 … 102 >
每页显示 20 50 100
已选0条
引用分析
参考文献
引证文献
 统计分析
检索结果
已选文献
显示方式：
Joint physics and model-guided pre-stack seismic inversion using double dual neural network 认领 引用
1
作者 Jian Zhang Hui Sun +2 位作者 Xing-Guo Huang Li Han Yan-Song Li 《Petroleum Science》 SCIE EI CAS CSCD 2026年第1期157-177,共21页
Pre-stack seismic inversion is used to calculate elastic parameters,including P-wave and S-wave velocities,as well as densities.These parameters play an integral role in the characterization of reservoirs,thereby enha... Pre-stack seismic inversion is used to calculate elastic parameters,including P-wave and S-wave velocities,as well as densities.These parameters play an integral role in the characterization of reservoirs,thereby enhancing the exploration and production process.Deep learning-based seismic inversion does not need a known physical system and can give satisfactory results with sufficient training data.The acquisition of such datasets for seismic inversion poses a significant challenge due to the exorbitant costs associated with drilling activities.Integrating domain knowledge,physical systems,and well log data into a deep learning-based seismic inversion framework is crucial for improving its efficiency and effectiveness.Nevertheless,existing data-driven approaches do not adequately exploit such information,thereby constraining their overall performance and applicability.Therefore,we develop a double dual neural network structure built upon the closed-loop neural network framework,which incorporates both physics and model information to mitigate the dependency on extensive labeled datasets.The information from the different domains is linked through a loss function,where one dual network is responsible for constraining the inversion results using physics information to ensure the physics consistency of the predictions,and the other dual network is responsible for constraining the inversion results using a priori model information to enhance the reliability of the predictions.The method makes full use of well-log data for network training when wells are available,as well as providing unsupervised learning and inversion under well-free conditions.The integration of qualitative and quantitative analyses proves instrumental in demonstrating the effectiveness of the proposed methodology through the use of synthetic and field pre-stack examples. 展开更多
关键词 Pre-stack seismic inversion Double dual neural network Physics guided Model guided
暂未订购 下载PDF
Path Planning for Unmanned Surface Vehicles in Dynamic Environments Based on Artificial Potential Field and Global Guided Reinforcement Learning 认领 引用 被引量：2
2
作者 Shanqiang Li Chaoxi Li 《哈尔滨工程大学学报（英文版）》 CSCD 2026年第2期575-586,共12页
For unmanned surface vehicles(USVs),how to find an effective,feasible path that substantially improves mission success rates and time efficiency in dynamic marine environments is a critical issue.To address the path p... For unmanned surface vehicles(USVs),how to find an effective,feasible path that substantially improves mission success rates and time efficiency in dynamic marine environments is a critical issue.To address the path planning problem for USVs using deep reinforcement learning(DRL)in dynamic ocean environments,an improved algorithm based on Deep Q-Networks(DQN)is proposed,which is called Fast Guided Deep Q-Network Algorithm(FG-DQN).This algorithm combines DQN with the artificial potential field(APF)method and uses the A*algorithm to initialize a guiding path in a global static environment and to provide prior knowledge for the USVs.Additionally,the configuration of the reward function using APF and the guiding path effectively reduces the frequency of random movements during the early exploration phase of the DQN algorithm,which accelerates convergence,improves the computational efficiency of path planning,and increases path safety.Finally,the performance of the presented algorithm is validated through experiments in a 2D environment.Compared with traditional reinforcement learning methods such as Q-learning and Sarsa,as well as the original DQN algorithm,FG-DQN is more effective for USV path planning. 展开更多
关键词 Deep reinforcement learning Path planning Unmanned surface vehicles Fast guided deep Q-Network algorithm
暂未订购 下载PDF
Nonsilting transport characteristics of coal slurry in a deep underground fluidization conveying pipeline under the action of a guide vane swirler 认领 引用
3
作者 Jiusheng Bao Shaodi Zhao +3 位作者 Yan Yin Zhongbin Wang Shuai Liu Shirong Ge 《Deep Underground Science and Engineering》 EI CAS CSCD 2026年第2期539-555,共17页
The depth of coal mining is expected to increase continuously owing to the exhaustion of shallow coal resources.However,with the continuous increase in mining depth,transportation and lifting difficulties in deep mine... The depth of coal mining is expected to increase continuously owing to the exhaustion of shallow coal resources.However,with the continuous increase in mining depth,transportation and lifting difficulties in deep mines have significantly increased,and traditional wire rope lifting methods can no longer meet the needs of deep transportation.Based on the principle of pipeline hydraulic lifting,a deep coal fluidization pipeline lifting system has been proposed.To address the problem of particle settlement in the horizontal connection section of large particles,a scheme involving the installation of guide vane-type swirlers in the conveying pipeline is proposed.First,the impact of the guide vane parameters on the liquid flow field and solid particles within the pipeline was studied,and a mathematical model of the characteristic parameters of the swirler was established.Suitable guide vane parameters for the swirler were determined by considering factors such as the alleviation of particle settling,energy utilization efficiency,and the structural strength of the swirler.On this basis,the movement patterns of particles of different sizes in pipelines with and without swirlers were investigated.The study found that under conditions of high velocity and large particle size,the swirler was more effective in improving the slurry flow state within the pipeline.Subsequently,a quantitative method for determining the slurry flow state in the spiral flow pipeline was established,using the particle proportion within the pipeline section as an evaluation index,while considering flow velocity and particle size.Finally,the bench test results show that adding a swirler can reduce the critical nonsilting velocity and resistance loss of the slurry conveying pipeline by 9.0%and 42.9%,respectively,and we elucidate the internal mechanisms behind these reductions. 展开更多
关键词 critical nonsilting velocity flow state guide vane parameters pipeline transportation resistance loss swirler
暂未订购 下载PDF
Vision-Guided Robotic System for Automatic Fish Quality Grading and Packaging 认领 引用
4
作者 Mohamed Lamine Mekhalfi Saigopal Vasudevan +9 位作者 Jorge S.Calado Anh Dong Le Pablo Malvido Fresnillo Jose Ferreira Pedro Garcia Carla Macieira Paul Ian Chippendale Ricardo Jardim-Gonçalves Jose L.Martinez Lastra Fabio Poiesi 《IEEE/CAA Journal of Automatica Sinica》 SCIE EI CSCD 2026年第4期983-985,共3页
Dear Editor,Automated fish grading and packaging,critical in the seafood industry,have not been simultaneously addressed by prior works using machine vision and robotics.This letter presents a novel proofof-concept ro... Dear Editor,Automated fish grading and packaging,critical in the seafood industry,have not been simultaneously addressed by prior works using machine vision and robotics.This letter presents a novel proofof-concept robotic vision system for automatic,size-based fish grading and packaging.Our system classifies frozen fish steaks into two size grades and localizes them on a conveyor belt for robotic pickand-place via a specialized end-effector.Experiments achieved a grading accuracy of 87.6%and a robotic packaging rate of 87%,demonstrating the potential of vision-guided robotics for automated food quality inspection and handling. 展开更多
关键词 seafood industry packaging automatic fish grading frozen fish steaks conveyor belt robotic packag vision guided robotics machine vision
暂未订购 下载PDF
Data-Driven Design of Scalable Perovskite Film Fabrication via Machine Learning–Guided Processing 认领 引用
5
作者 Hong Liu Kangyan Liu +7 位作者 Biao Zhang Ziang Chen Yi Yang Qiang Sun Tao Ye Bed Poudel Kai Wang Congcong Wu 《Carbon Energy》 SCIE EI CAS CSCD 2026年第3期129-139,共11页
The key challenge in the preparation of perovskite solar cells is to enhance the reproducibility of PSC manufacturing,particularly by better controlling multiple high-dimensional process parameters.This study proposes... The key challenge in the preparation of perovskite solar cells is to enhance the reproducibility of PSC manufacturing,particularly by better controlling multiple high-dimensional process parameters.This study proposes a machine learning(ML)approach to efficiently predict and analyze perovskite film fabrication processes.By evaluating five classic ML algorithms on 130 experimental data sets from blade-coating parameters,the Random Forest(RF)model was identified as the most effective,enabling rapid prediction of over 100,000 parameter sets in just 10 min-equivalent to 3 years of manual experimentation.The RF model demonstrated strong predictive accuracy,with an R2 close to 0.8.This approach led to the identification of optimal process parameter combinations,significantly improving the reproducibility of PSCs and reducing performance variance by approximately threefold,thereby advancing the development of scalable manufacturing processes. 展开更多
关键词 Data-Driven Design of Scalable Perovskite Film Fabrication via Machine Learning Guided Processing
暂未订购 下载PDF
Cardiac magnetic resonance imaging AI-guided stereotactic arrhythmia radioablation for scar-related refractory ventricular tachycardia:a case report 认领 引用
6
作者 Guo-Xing ZHANG Chuang ZHANG +5 位作者 Shi-Xing LI Jian LI Dong-Dong DENG Bao-Lin QU Xiao LEI Xiang-Min SHI 《Journal of Geriatric Cardiology》 SCIE CAS CSCD 2026年第2期127-130,共4页
Scar-related ventricular tachycardia(VT)is a malignant arrhythmia with high mortality rates in patients with cardiomyopathies such as ischemic and dilated cardiomyopathy.[1]While implantable cardioverter defibrillator... Scar-related ventricular tachycardia(VT)is a malignant arrhythmia with high mortality rates in patients with cardiomyopathies such as ischemic and dilated cardiomyopathy.[1]While implantable cardioverter defibrillators(ICD)effectively terminate VT episodes and prevent sudden cardiac death,recurrent ICD discharges may precipitate electrical storms and severely impair quality of life.Radiofrequency catheter ablation is another available treatment for VT but faces challenges in rapidly mapping the critical isthmus during hemodynamically unstable VT.Stereotactic arrhythmia radioablation(STAR)has emerged as a novel,non-invasive,and effective approach for refractory VT over the past decade. 展开更多
关键词 ventricular tachycardia vt implantable cardioverter defibrillators icd effectively AI guided stereotactic arrhythmia radioablation cardiac magnetic resonance imaging mapping critical isthm electrical storms catheter ablation malignant arrhythmia
暂未订购 下载PDF
Frequency-Selective Transmission Control of Ultrasonic Guided Waves in T-Shaped Pipes Using Acoustic Metamaterials:Computer Modeling and Experimental Validation 认领 引用
7
作者 Weiguo Chen Xiaobin Hong +2 位作者 Kai Chen Yunyun Deng Bin Zhang 《Computer Modeling in Engineering & Sciences》 SCIE EI 2026年第6期371-401,共31页
Structural health monitoring(SHM)of ship piping systems is a core component of predictive maintenance strategies for complex marine engineering systems.During the detection of ship T-shaped pipes using ultrasonic guid... Structural health monitoring(SHM)of ship piping systems is a core component of predictive maintenance strategies for complex marine engineering systems.During the detection of ship T-shaped pipes using ultrasonic guided waves,signal overlap arises from the diffusion of guided wave branches.To address this issue,an intelligent waveguidance mechanism based on acoustic metamaterials is proposed for dynamic propagation control of ultrasonic guided waves.First,a metamaterial unit composed of a stainless steel substrate and a copper column is designed.The control of bandgap characteristics by lattice constant,column diameter,and column height is systematically investigated,and a design range of structural parameters with optimal bandgap is obtained.The particle swarm optimization algorithm is used to design and optimize two metamaterials,Acoustic-metamaterials-1(AMs-1)and Acoustic-metamaterials-2(AMs-2),which further improve the bandgap performance and achieve a transmission loss of over 30 dB for guided waves at 100 and 150 kHz,respectively.Simulation and experimental verification show that when AMs-1 and AMs-2 are deployed in the left and right branches of the T-shaped pipe,respectively,wave propagation can be achieved according to the excitation frequency.At 1oo kHz excitation,the guided wave preferentially propagates along the right branch,while at 150 kHz excitation,it preferentially propagates along the left branch.This method actively regulates the guided wave propagation trajectory at the structural level,thereby preventing signal overlap at the T-shaped pipe and offering a novel technical solution for the efficient damage detection and predictive maintenance in ship pipe systems. 展开更多
关键词 Acoustic metamaterials bandgap regulation ultrasonic guided waves frequency-selective transmission T-shaped pipe particle swarm optimization
暂未订购 下载PDF
Role of endoscopic ultrasound in the treatment of pancreatic neuroendocrine tumors:Lights and shadows of endoscopic ultrasound-guided radiofrequency ablation 认领 引用
8
作者 Alberto Tringali Anna Caiazzo 《World Journal of Gastrointestinal Endoscopy》 2026年第1期48-58,共11页
Pancreatic neuroendocrine tumors(pNETs)are a heterogeneous group of pancreatic neoplasms that originate from the endocrine cells of the pancreas,whose prevalence and incidence are constantly increasing worldwide.Based... Pancreatic neuroendocrine tumors(pNETs)are a heterogeneous group of pancreatic neoplasms that originate from the endocrine cells of the pancreas,whose prevalence and incidence are constantly increasing worldwide.Based on current knowledge of their natural history,pNETs can be divided into functioning pNET and nonfunctioning pNET tumors,characterized by hormone hypersecretion,which results distinct clinical presentations.Treatment options include observation,medical or surgical therapy,and the choice depends on various factors such as staging and grading of the pancreatic lesion and the presence of a specific hormonal syndrome.Surgical resection has long been considered the gold standard for treatment,with related risks of morbidity and mortality.Endoscopic ultrasound(EUS)-guided radiofrequency ablation(RFA)plays a crucial role as minimally invasive procedure for loco-regional treatment of pNETs in selected patients,showing promising results in terms of clinical outcome.EUS-RFA causes a coagulative necrosis with minimal damage to surrounding tissue,allowing for local ablation.This review summarizes the most recent evidences on the use of EUS-RFA as local ablation therapy describing the main endoscopic steps and providing a critical overview of patient selection criteria,side effects,and longterm outcomes. 展开更多
关键词 Pancreatic neuroendocrine tumor Endoscopic ultrasound Radiofrequency ablation Loco-regional ablation Guided radiofrequency ablation
暂未订购 下载PDF
When the road bends:a novel use of guide catheter extension in overcoming catheter kink to facilitate stent delivery 认领 引用
9
作者 Talupula Ram Manohar Velaga Anup +2 位作者 Pothineni Ramesh Babu Shaik Mohammad Noor Rayana Supriya 《Journal of Geriatric Cardiology》 SCIE CAS CSCD 2026年第5期330-332,共3页
Percutaneous coronary intervention(PCI)via the transradial route is now standard practice,particularly in elderly patients,owing to its lower bleeding risk and early ambulation.However,agerelated vascular changes such... Percutaneous coronary intervention(PCI)via the transradial route is now standard practice,particularly in elderly patients,owing to its lower bleeding risk and early ambulation.However,agerelated vascular changes such as radial and subclavian tortuosity,elongation,and reduced arterial compliance can pose unique procedural challenges.One such challenge is catheter kinking,which can impede the smooth delivery of stents. 展开更多
关键词 percutaneous coronary intervention pci via percutaneous coronary intervention transradial route guide catheter extension road bending catheter kinkingwhich reduced arterial compliance stent delivery
暂未订购 下载PDF
Zein Membrane Barrier for Bone Guided Regeneration 认领 引用
10
作者 Cristiane Michele Alves de Oliveira Bruna Carolina Dorm +5 位作者 Antonio José Felix Carvalho Deliane da Silva Cabral Flávia Aparecida Resende Nogueira Nádia Andrade Aleixo Mônica Rosas Costa Iemma Eliane Trovatti 《Journal of Renewable Materials》 EI CAS 2026年第3期1-13,共13页
Materials from natural sources have been studied to replace the conventional synthetic or animal-derived products as a safer alternative to be used in the healthcare field.In dentistry,guided bone regeneration(GBR)rel... Materials from natural sources have been studied to replace the conventional synthetic or animal-derived products as a safer alternative to be used in the healthcare field.In dentistry,guided bone regeneration(GBR)relies on barrier membranes,predominantly from animals or synthetic materials,to improve osteogenesis by avoiding undesired soft tissue cells from defect sites.In this study,membranes were prepared from zein,a corn-derived protein,using a simple extraction and casting method,followed by optional formaldehyde cross-linking to evaluate their behavior for application in GBR.The membranes were characterised by FTIR,DSC,TGA,tensile strength analysis,and in vitro biological assays.Cross-linked membranes exhibited improved mechanical strength(~5 MPa)and slower degradation(~43%mass loss over 30 days),while non-cross-linked membranes disintegrated more rapidly.Cytotoxicity assays using GM07492 fibroblasts confirmed biocompatibility,and cell migration studies demonstrated effective barrier function.These results indicated that zein membranes,particularly in their cross-linked form,combine biodegradability,mechanical integrity,and cellular safety,suggesting significant potential as sustainable GBR materials.This work introduces,for the first time,zein membranes prepared from corn crude extract for GBR in dentistry,paving the way for eco-friendly alternatives to animal-derived products. 展开更多
关键词 Zein membrane bone guided regeneration corn
暂未订购 下载PDF
Linear motion guide(LMG)and tension springs for base isolation of building models-Seismic performance assessment 认领 引用
11
作者 Azeem M Sajith AS Indira PV 《Earthquake Engineering and Engineering Vibration》 SCIE EI CSCD 2026年第3期793-808,共16页
The present study puts forth a proposal that combines a linear motion guide with tension springs to establish a base isolation system for carrying out laboratory experiments.The methodology involves experimental analy... The present study puts forth a proposal that combines a linear motion guide with tension springs to establish a base isolation system for carrying out laboratory experiments.The methodology involves experimental analysis using a small-scale model of a single-story structure with both fixed base and base isolated configurations.The isolation systems compared include a linear motion guide with tension springs(BI-LMG)and a conventional laminated rubber bearing(BILRB).Free vibration tests showed the time-period shift and enhanced damping in the new isolation method proposed.In addition,the performance of the base isolation system was evaluated through sinusoidal and seismic time-history analyses employing a variety of earthquake data to determine its ability to withstand seismic excitations. 展开更多
关键词 base isolation laboratory experiments linear motion guide tension springs laminated rubber bearing
暂未订购 下载PDF
A Multimodal Sentiment Analysis Method Based on Multi-Granularity Guided Fusion 认领 引用
12
作者 Zilin Zhang Yan Liu +3 位作者 Jia Liu Senbao Hou Yuping Zhang Chenyuan Wang 《Computers, Materials & Continua》 SCIE EI 2026年第2期1228-1241,共14页
With the growing demand formore comprehensive and nuanced sentiment understanding,Multimodal Sentiment Analysis(MSA)has gained significant traction in recent years and continues to attract widespread attention in the ... With the growing demand formore comprehensive and nuanced sentiment understanding,Multimodal Sentiment Analysis(MSA)has gained significant traction in recent years and continues to attract widespread attention in the academic community.Despite notable advances,existing approaches still face critical challenges in both information modeling and modality fusion.On one hand,many current methods rely heavily on encoders to extract global features from each modality,which limits their ability to capture latent fine-grained emotional cues within modalities.On the other hand,prevailing fusion strategies often lack mechanisms to model semantic discrepancies across modalities and to adaptively regulate modality interactions.To address these limitations,we propose a novel framework for MSA,termed Multi-Granularity Guided Fusion(MGGF).The proposed framework consists of three core components:(i)Multi-Granularity Feature Extraction Module,which simultaneously captures both global and local emotional features within each modality,and integrates them to construct richer intra-modal representations;(ii)Cross-ModalGuidance Learning Module(CMGL),which introduces a cross-modal scoring mechanism to quantify the divergence and complementarity betweenmodalities.These scores are then used as guiding signals to enable the fusion strategy to adaptively respond to scenarios of modality agreement or conflict;(iii)Cross-Modal Fusion Module(CMF),which learns the semantic dependencies among modalities and facilitates deep-level emotional feature interaction,thereby enhancing sentiment prediction with complementary information.We evaluate MGGF on two benchmark datasets:MVSA-Single and MVSA-Multiple.Experimental results demonstrate that MGGF outperforms the current state-of-the-art model CLMLF on MVSA-Single by achieving a 2.32% improvement in F1 score.On MVSA-Multiple,it surpasses MGNNS with a 0.26% increase in accuracy.These results substantiate the effectiveness ofMGGFin addressing two major limitations of existing methods—insufficient intra-modal fine-grained sentiment modeling and inadequate cross-modal semantic fusion. 展开更多
关键词 Multimodal sentiment analysis cross-modal fusion cross-modal guided learning
暂未订购 下载PDF
Counterfactual-Guided Implicit Correspondence Prompting for Visible-Infrared Person Re-Identification 认领 引用
13
作者 Zhaohui Li Jing Li +1 位作者 Qiangchang Wang Yilong Yin 《IEEE/CAA Journal of Automatica Sinica》 SCIE EI CSCD 2026年第2期477-479,共3页
Dear Editor,This letter introduces the counterfactual-guided implicit correspondence prompting(CICP)framework,designed for visible-infrared person re-identification(VI-ReID)within Industry 5.0 intelligent control syst... Dear Editor,This letter introduces the counterfactual-guided implicit correspondence prompting(CICP)framework,designed for visible-infrared person re-identification(VI-ReID)within Industry 5.0 intelligent control systems.CICP advances recognition accuracy in complex industrial environments through its innovative approach to handling modality-specific features and their implicit relationships. 展开更多
关键词 counterfactual guided visible infrared person re identification intelligent control systemscicp Industry implicit correspondence prompting intelligent control systems
暂未订购 下载PDF
Recent advances in collagen-based barrier membrane for guided bone regeneration 认领 引用
14
作者 Xue-Ping Liu Zhi-Lang Xu +4 位作者 Yi-Ruo He Li-Ming Ge Ji-Min Guo Chang-Dao Mu De-Fu Li 《Biomedical Engineering Communications》 CAS 2026年第4期5-22,共18页
Guided bone regeneration(GBR)is a widely used clinical technique for bone reconstruction.The core of GBR technology is the GBR barrier membranes,which not only possess good barrier performance to effectively block the... Guided bone regeneration(GBR)is a widely used clinical technique for bone reconstruction.The core of GBR technology is the GBR barrier membranes,which not only possess good barrier performance to effectively block the invasion of rapidly growing fibroblasts into osteoblasts,but also provide a favorable microenvironment for osteoblasts.Collagen-based GBR barrier membrane as one of the most important absorbable membranes has gained widespread clinical application due to its good biocompatibility,low immunogenicity and biodegradability.However,pure collagen has application defects such as low mechanical strength,rapid biodegradation,and susceptibility to microbial contamination,which require physical,chemical and biological crosslinking modification methods to expand its applications.In addition,antibacterial and antioxidant drugs,metal ions and growth factors are often introduced into collagen matrix to fabricate collagen-based barrier membranes by electrospinning,porogenic leaching,emulsion template method,and lyophilisation technologies.In terms of structural innovation of collagen-based barrier membranes,the monolayer,bilayer and multilayer barrier membranes have been developed to prevent fibroblast infiltration and create a favorable space for osteoblast growth.This review provided an overview of the crosslinking methods,molding techniques,and functional enhancement strategies of collagen-based GBR barrier membrane,with the aim of providing references for the future development and clinical application of novel collagen-based GBR barrier membrane. 展开更多
关键词 guided bone regeneration barrier membrane collagen crosslinking heterogeneous structure
暂未订购 下载PDF
Aberrant drainage of the right anterior sectional bile duct into the neck of the gallbladder:Intraoperative fluorescence-guided identification and functional reconstruction 认领 引用
15
作者 Bo-Wen Zheng Hong-Fei Wang +1 位作者 Jian-Lei Chen Hao Li 《Hepatobiliary & Pancreatic Diseases International》 SCIE CAS CSCD 2026年第2期221-224,共4页
Cholecystectomy is one of the most commonly performed procedures in hepatobiliary surgery,with ongoing clinical attention focused on its safety and minimizing complications.Bile duct injury(BDI)remains a serious conce... Cholecystectomy is one of the most commonly performed procedures in hepatobiliary surgery,with ongoing clinical attention focused on its safety and minimizing complications.Bile duct injury(BDI)remains a serious concern,with an incidence of approximately 0.3%-0.6%[1],primarily associated with anatomical variations[2].While standard preoperative imaging like magnetic resonance cholangiopancreatography(MRCP)offers high sensitivity,it may fail to detect rare,dynamic,or functionally significant biliary anomalies[3]. 展开更多
关键词 cholecystectomy bile duct injury magnetic resonance cholangiopancreatography mrcp offers duct injury bdi remains intraoperative fluorescence guided identification aberrant drainage functional reconstruction hepatobiliary surgerywith
暂未订购 下载PDF
“数智化”在初中英语GUIDE微写作过程性评价中的应用研究 认领 引用
16
作者 吴欣瑶 《文理导航》 2026年第16期10-12,共3页
在培养学生语言运用能力和思维品质的过程中,初中英语GUIDE微写作是落实英语写作教学、开展过程性评价的重要场域。只有保障评价方式的科学化与精准化,才能对教学实施全面优化。为提高写作评价的精准性和实效性,本文围绕初中英语GUIDE... 在培养学生语言运用能力和思维品质的过程中,初中英语GUIDE微写作是落实英语写作教学、开展过程性评价的重要场域。只有保障评价方式的科学化与精准化,才能对教学实施全面优化。为提高写作评价的精准性和实效性,本文围绕初中英语GUIDE微写作过程性评价中应用“数智化”的途径展开分析和研究。结果表明,通过深化技术融合、强化数据赋能、提升师生素养等策略,可显著提高初中英语微写作教学质量,推动学生英语写作能力和核心素养实现协同发展。 展开更多
关键词 “数智化” 初中英语 GUIDE微写作 过程性评价
暂未订购 下载PDF
Guided Care理念下康复护理对老年2型糖尿病患者自我管理能力及血糖控制的影响 认领 引用
17
作者 邹芸 叶莉莉 许贞蓉 《糖尿病新世界》 2026年第2期139-143,共5页
目的观察Guided Care理念下康复护理对老年2型糖尿病患者自我管理能力及血糖控制的影响。方法非随机方便选取2024年1—10月上海交通大学医学院附属新华医院老年科收治的80例老年2型糖尿病患者,根据不同护理方法将其分为对照组和研究组,... 目的观察Guided Care理念下康复护理对老年2型糖尿病患者自我管理能力及血糖控制的影响。方法非随机方便选取2024年1—10月上海交通大学医学院附属新华医院老年科收治的80例老年2型糖尿病患者,根据不同护理方法将其分为对照组和研究组,每组40例。对照组进行常规护理,研究组进行Guided Care理念下康复护理。比较两组血糖指标、自我管理能力(糖尿病自我管理行为量表与糖尿病管理自我效能量表)以及护理满意度。结果护理后,两组空腹血糖、餐后2 h血糖、糖化血红蛋白水平均低于护理前,且研究组低于对照组,差异均有统计学意义(P均<0.05)。护理后,两组行为管理与自我效能评分均高于护理前,且研究组高于对照组,差异均有统计学意义(P均<0.05)。研究组护理满意度高于对照组,差异有统计学意义(P<0.05)。结论将Guided Care理念下康复护理模式应用于老年2型糖尿病患者,能有效控制患者血糖指标,提高其自护能力以及护理满意程度。 展开更多
关键词 2型糖尿病 Guided Care理念 康复护理 血糖指标 自我管理能力
暂未订购 下载PDF
Guided Care模式下康复护理在中老年高血压合并冠心病患者中的干预价值 认领 引用
18
作者 赵艺 《内蒙古医学杂志》 2026年第6期749-752,共4页
目的探讨引导式护理(Guided Care)模式下康复护理在中老年高血压合并冠心病患者中的干预价值。方法选取2022年6月至2025年6月苏尼特左旗巴彦淖尔镇白日乌拉卫生院收治的106例中老年高血压合并冠心病患者作为研究对象,采用随机数表法将... 目的探讨引导式护理(Guided Care)模式下康复护理在中老年高血压合并冠心病患者中的干预价值。方法选取2022年6月至2025年6月苏尼特左旗巴彦淖尔镇白日乌拉卫生院收治的106例中老年高血压合并冠心病患者作为研究对象,采用随机数表法将其分为对照组(常规护理)、研究组(Guided Care模式下康复护理+常规护理),每组53例。两组均干预3个月。比较两组干预前、后舒张压、收缩压、高血压患者自我管理行为测评量表(HPSMBRS)、冠心病自我管理量表(CSMS),干预后遵医行为及满意度。结果较干预前,两组干预后舒张压和收缩压水平均降低,研究组更低(P<0.05);较干预前,两组干预后HPSMBRS评分、CSMS评分均升高,研究组更高(P<0.05);较对照组比较,研究组干预后遵医行为中科学饮食、用药、合理运动、定期复查患者占比及满意度均更高(P<0.05)。结论在中老年高血压合并冠心病患者中,Guided Care模式下康复护理可有效降低血压,提高疾病管理能力,提升遵医行为及满意度。 展开更多
关键词 高血压合并冠心病 中老年 Guided Care模式 康复护理
暂未订购 下载PDF
Guided Care护理模式在不孕症IVF-ET助孕患者中的应用效果观察 认领 引用
19
作者 邱琳琳 《四川生理科学杂志》 2026年第2期363-365,368,共3页
目的:探讨Guided Care护理模式在不孕症体外受精-胚胎移植(In vitro fertilization and embryo transfer,IVFET)助孕患者中的应用效果。方法:选取2022年12月至2024年12月于本院接受IVF-ET助孕治疗的92例不孕症患者作为研究对象,采用随... 目的:探讨Guided Care护理模式在不孕症体外受精-胚胎移植(In vitro fertilization and embryo transfer,IVFET)助孕患者中的应用效果。方法:选取2022年12月至2024年12月于本院接受IVF-ET助孕治疗的92例不孕症患者作为研究对象,采用随机数字表法分为对照组和观察组,各46例。对照组患者接受常规护理,观察组患者接受Guided Care护理模式,两组均持续护理2 m。比较两组心理状态、治疗依从性、生活质量以及护理满意度。结果:护理后,观察组抑郁-焦虑-压力量表(Depression Anxiety Stress Scales,DASS)各项评分均较对照组低,Morisky改良版服药依从性量表(Morisky Medication Adherence Scale,MMAS-8)评分、(The Mos 36-item Short Form Health Survey,SF-36)评分及护理满意度均高于对照组(P<0.05)。结论:Guided Care护理模式能够有效改善不孕症患者接受IVF-ET治疗期间的焦虑、抑郁情绪,增强其治疗依从性,对于顺利妊娠具有积极意义,从而获得更高的护理满意度。 展开更多
关键词 不孕症 Guided Care护理 体外受精-胚胎移植 心理状态 治疗依从性
暂未订购 下载PDF
Rendered image denoising method with filtering guided by lighting information 认领 引用 被引量：2
20
作者 MA Minghui HU Xiaojuan +2 位作者 ZHANG Ripei CHEN Chunyi YU Haiyang 《Optoelectronics Letters》 EI 2025年第4期242-248,共7页
The visual noise of each light intensity area is different when the image is drawn by Monte Carlo method.However,the existing denoising algorithms have limited denoising performance under complex lighting conditions a... The visual noise of each light intensity area is different when the image is drawn by Monte Carlo method.However,the existing denoising algorithms have limited denoising performance under complex lighting conditions and are easy to lose detailed information.So we propose a rendered image denoising method with filtering guided by lighting information.First,we design an image segmentation algorithm based on lighting information to segment the image into different illumination areas.Then,we establish the parameter prediction model guided by lighting information for filtering(PGLF)to predict the filtering parameters of different illumination areas.For different illumination areas,we use these filtering parameters to construct area filters,and the filters are guided by the lighting information to perform sub-area filtering.Finally,the filtering results are fused with auxiliary features to output denoised images for improving the overall denoising effect of the image.Under the physically based rendering tool(PBRT)scene and Tungsten dataset,the experimental results show that compared with other guided filtering denoising methods,our method improves the peak signal-to-noise ratio(PSNR)metrics by 4.2164 dB on average and the structural similarity index(SSIM)metrics by 7.8%on average.This shows that our method can better reduce the noise in complex lighting scenesand improvethe imagequality. 展开更多
关键词 establish paramet rendered image denoising Monte Carlo method filtering guided lighting information denoising algorithms image segmentation algorithm rendered image denoising method monte carlo methodhoweverthe
暂未订购 下载PDF
已选0条
引用分析
参考文献
引证文献
 统计分析
检索结果
已选文献
上一页 1 2 … 102 下一页 到第 页
在线咨询 使用帮助 返回顶部 意见反馈