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摘要： Purpose / Aim: To evaluate the effect of polychromatism of CAD/CAM feldspathic ceramic blocks on microshear bond strength under different cementation protocols Materials & Methods: A total of 35 polychromatic CAD/CAM feldspathic ceramic blocks (Ce...

摘要： Characterizing interim restorations promotes esthetics. However, studies on the effects of characterization materials on the surface roughness and gloss of interim materials after toothbrushing are lacking.

关键词： Intravascular ultrasound   Deep learning   Nonculprit lesions   Anti-anginal drugs   Coronary artery disease  

摘要： The advancement in intravascular ultrasound technology, combined with the incorporation of deep learning, has shown promise in refining the risk assessment of coronary artery disease [ 1], particularly in patients where interventions are deferred ...

关键词： 防紫外线性能   纺织品   检测标准   性能指标  

摘要： 通过对防紫外线纺织品的市场抽检调查结果和国内外防紫外线纺织品标准进行整理分析,文章对比了国内外防紫外线纺织品性能检测标准的核心指标。文章指出我国防紫外线纺织品标准存在指标全面性不足、标准更新不及时、采标率不足等问题,提出了完善标准指标、增加产品预处理过程、鼓励相关组织参与标准制修订等建议,并构建了纺织品防紫外线性能标准体系,以提升我国防紫外线纺织品的产品质量、检测标准水平,规范行业秩序。

关键词： 织物外观模拟   图像处理   纹理映射   3D建模  

摘要： 针对纱线进行纬编针织物试织打样、染色实现织物外观效果造成费时费力费料问题,提出一种将提取纱线外观数据映射至织物模型的模拟方法,实现由纱线形态预测织物外观。利用计算机图像技术对纱线进行预处理,包括大律法阈值分割、开运算、闭运算和恢复纱线主体图像部分等;获取线圈控制点,对获得控制点使用3次NURBS曲线拟合得到线圈中心曲线模型,根据中心曲线模型建立线圈模型,对所得线圈模型进行衔接和嵌套得到织物模型;使用预处理好的纱线图作为纹理贴图对织物模型进行纹理映射,完成织物外观模拟。结果表明:该方法快速、准确模拟出织物外观,与真实织物视觉效果基本一致。

摘要： Purpose / Aim: 3D-printed provisional restorations can be fabricated using additive manufacturing (AM) technologies. The advantages of AM compared with subtractive manufacturing include reduced fabrication time due to the simultaneous fabrication ...

摘要： Purpose / Aim: The use of materials for computer-aided design/computer-aided manufacturing (CAD/CAM) have been rapidly accelerating in daily practice. However, one of the main issues regarding modern CAD/CAM materials is their aging in the oral en...

摘要： Purpose / Aim: To assess the three-dimensional seating of CAD/CAM composite resin overlays with different preparation designs, luted using either a preheated composite (HC) or a dual-cure resin cement (RC). Materials & Methods: A human molar was s...

关键词： 全氟化合物   助剂   纺织品   限量要求   检测方法  

摘要： 文章针对全氟化合物在纺织品中的应用列举了国际组织对全氟化合物在纺织品中的限量要求,总结了国内相关标准中全氟化合物在助剂和纺织品中含量的测试方法、限量要求,发现部分标准规定的全氟化合物检测方法适用的产品种类不能覆盖对应的产品标准中要求的所有产品种类,检测方法的更新较为迟缓,基于此,对全氟化合物的检测提出了建议。

关键词： biomarkers   heart failure   precision medicine   soluble urokinase plasminogen activator receptor   suPAR   BMI   body mass index   BNP   B-type natriuretic peptide   CAD   coronary artery disease   CRP   C-reactive protein   eGFR   estimated glomerular filtration rate   HDL-C   high-density lipoprotein cholesterol   LV   left ventricle   MI   myocardial infarction   NT-proBNP   N-terminal pro B-type natriuretic peptide   sHR   subdistribution HR   UKB-PPP   UK Biobank Pharma Proteomics Project   uPAR   urokinase plasminogen activator receptor  

摘要： Higher soluble urokinase plasminogen activator receptor (suPAR) levels are associated with adverse outcomes in chronic heart failure (HF).