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关键词： CAD数据   GP   解析   FME Server  

摘要： CAD数据在自然资源和规划领域的应用范围较广,在Web端的应用则受限于CAD数据格式的转换解析困难。针对在线解析CAD数据的难题,文章重点以CAD原生的DWG格式为例分析了3种解析思路,阐述各种解析方式的优缺点,选取了具有可操作性的服务器端解析方式,研究了服务器端解析CAD数据的关键技术,具体实现了CAD数据的在线解析。通过实验验证了FME Server在线解析CAD数据的效率更高,本研究为空间数据的动态解析和共享提供了参考经验。

关键词： Coronary artery disease   Cardiac magnetic resonance   Coronary computed tomography angiography   Cardiac positron emission tomography   Myocardial hibernation   Myocardial ischemia   Myocardial perfusion imaging   Myocardial stunning   Myocardial viability   Single photon emission computed tomography   AIMI-HF   Alternative Imaging Modalities in Ischemic Heart Failure   CAD   Coronary Artery Disease   CABG   coronary artery bypass grafting   CHRISTMAS   Carvedilol hibernation reversible ischemia trial, marker of success   CMR   Cardiac Magnetic Resonance   CTO   Chronic Total Occlusion   CVD = cardiovascular disease   DSE   dobutamine stress echocardiography   EDWT   End-Diastolic Wall Thickness   EF   Ejection Fraction   eNOS   endothelial nitric oxide   FDG   Fluorodexoyglucose   GBCA   gadolinium based contrast agents   GLS   global longitudinal strain   GLUT1   glucose transporter 1   GLU41   glucose transporter 4   HEART   Heart Failure Revascularization Trial   HF   Heart Failure   ICD   implantable cardioverter-defibrillator   LGE   late gadolinium enhancement   LV   Left Ventricle   MACE   major adverse cardiovascular events   NPV   Negative Predictive Value   OAT   Occluded Artery Trail   OAT-NUC   Occluded Artery Trial nuclear viability ancillary study   OMT   optimal medical therapy   PET   Positron Emission Tomography   PARR-2   PET and Recovery Following Revascularization Phase 2   PPV   Positive Predictive Value   RAAS   Renin-Angiotensin-Aldosterone Systems   REVIVED-BCIS2   Revascularization for Ischemic Ventricular Dysfunction – British Cardiovascular Intervention Society 2   ROS   reactive oxygen species   SPECT   Single Photon Emission Tomography   STICH   Surgical Treatment for Ischemic Heart Failure   SYNTAXES   Synergy between PCI with Taxus and Cardiac Surgery Extended Survival   Tc   Tecnetium   TI   Thallium  

摘要： Myocardial viability assessment is used to determine if chronically dysfunctional myocardium may benefit from coronary revascularization. Cardiac magnetic resonance with late gadolinium enhancement is the current gold standard for visualizing myocardial scar and provides valuable insight into myocardial viability. Viability assessments can also be made with Cardiac Positron Emission Tomography, Echocardiography, Single Photon Emission Tomography, and Cardiac Computed Tomography with each having advantages and disadvantages. Despite the classical interpretation that viability predicts segmental functional improvement, more recent studies have found that revascularization of viable myocardium has conflicting roles in predicting benefits for patients, especially as it relates to major adverse cardiovascular events, development of heart failure symptoms, and all-cause mortality. This review covers these conflicts along with an in-depth review of the pathophysiologic processes that are fundamental to myocardial viability and the various methods used for determining viability.

关键词： 酒店集团化   布草   供应链   思路   策略  

摘要： 文章分析了酒店集团的酒店、客房数据变化趋势,简述了酒店集团化发展的优势,在酒店集团化背景下,结合酒店纺织品供应商现状,提出了部分发展思路及相应策略。

关键词： 展览规模   家纺行业   法兰克福展览   观众满意度   text   纺织品   He  

摘要： 1月14日至17日,Heimtextil 2025法兰克福国际家用及商用纺织品展览会(以下简称“Heimtextil 2025”)在德国法兰克福展览中心隆重举行。这场为期四天的展会,来自全球142个国家和地区的3000多家展商聚集于此,50000多名观众参与其中,展商数量、观众数量、观众满意度等多项数据再创新记录。

摘要： Purpose / Aim: To investigate the effect of water, tea and coffee immersion on color change, surface roughness and water sorption/solubility on three different CAD/CAM and three direct high-flow resin composites. Materials & Methods: A total of 24...

摘要： 《产业用纺织品》创刊于1983年,由教育部主管,东华大学、全国产业用纺织品科技情报站主办,中国产业用纺织品行业协会协办,东华大学期刊中心编辑出版;是全国产业用纺织品领域具有权威性的期刊之一;为《中国学术期刊影响因子年报》统计源期刊,已入编中国学术期刊(网络版)、万方数据-数字化期刊群、中文科技期刊数据库、长江文库、超星期刊域出版平台等;多次入选北大版中文核心期刊。

关键词： Co-creation   Computer-Aided Design   Artificial Intelligence   Empathy   Personalized Production   Speech Acts  

摘要： Manufacturing paradigms have been evolving along a continuum of product volume and variety, progressing through four key stages: (1) craft production, (2) mass production, (3) mass customization, and (4) regionalized/personalized production. The earliest paradigm (craft production) and the current transformation (regionalized/personalized production) share a fundamental characteristic—high product variety and low product volume. In both cases, co-creation between the customer and the producer is essential. In the co-creation process, high-level product information (i.e., linguistic descriptions of a product) must be translated into machine-readable formats such as CAD models. However, the short design cycle and the lack of necessary tools and expertise in CAD modeling pose significant challenges. This study examines a fundamental issue: how to frame the CAD model creation problem in a way that enables novice users to obtain a desired solution efficiently. Findings indicate that empathetic adaptation provides structured guidelines for iterative prompting, helping novices navigate CAD modeling tasks more effectively. The study thus highlights the potential of Generative AI (GenAI) tools (e.g., ChatGPT) in addressing highly knowledge-intensive challenges within personalized production.

关键词： 设计说明   色彩搭配   传统纹样   蝴蝶形   核心元素   整体布局   设计灵感   系列作品  

摘要： 设计说明:该系列作品设计灵感源自新疆非物质文化遗产中的传统纹样符号。采用对称的布局手法,主要以花卉和几何图形为核心元素,融合鲜明的红色、蓝色和黄色,表达新疆文化的热情与活力。设计中巧妙融入心形和蝴蝶形等装饰性图案,增添一抹浪漫与神秘。不仅传承了传统纹样的精髓,还通过现代的视觉语言让其焕发新生,使更多人能够欣赏到新疆文化的独特魅力和深厚底蕴。整体布局和谐,色彩搭配层次丰富,展现了一种东西方文化融合的美学风格。

摘要： Purpose / Aim: This study investigates i) the efficacy of three bleaching treatments on stained polymer-based CAD/CAM blocks in terms of discoloration reduction and surface roughness and hardness stability. ii) the bleached specimens’ susceptibili...

摘要： In the author byline, the spelling of “Zeyu Zhu” has been corrected. We apologize for this error. © 2024 The Author(s). Cancer Medicine published by John Wiley & Sons Ltd.