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关键词： 超高分子量聚乙烯织物   防刺大底   防刺性能   热压工艺   织物组织   防刺机理  

摘要： 为探究超高分子量聚乙烯(UHMWPE)织物增强热塑性聚氨酯弹性体橡胶(TPU)防刺大底复合材料的防刺性能,以UHMWPE为原料制备4种斜纹织物作为增强体,采用热压工艺制备了UHMWPE织物增强TPU防刺大底复合材料。探究热压工艺、织物组织等因素对材料防刺性能的影响规律,并揭示材料的防刺机理。结果表明:UHMWPE织物增强TPU防刺大底复合材料的防刺性能在一定条件下(150℃织物熔融)随着热压温度的增加呈现增大的趋势,热压温度为140℃时防刺性能最好;防刺性能随着热压时间的增加总体呈先增大后减小的趋势,热压时间为2min时防刺性能最好。织物组织对材料防刺性能的影响依次为2/2右斜纹>3/1右斜纹>32/12加强斜纹>山形斜纹。UHMWPE织物增强TPU防刺大底复合材料的防刺机理主要是纤维剪切破坏、纤维拉伸断裂和织物组织局部变形。

关键词： 消费习惯   纺织行业   碳排放量   国际航班   可持续发展   生态环境   技术创新   纺织品  

摘要： 纺织品数码打印技术不断推陈出新,新技术的应用为纺织行业创造了良好的生态环境,塑造行业可持续发展的未来。本文将通过分析纺织印花行业的现状、市场需求和技术创新,探讨行业的可持续发展机遇。一、纺织行业现状纺织工业是排在能源之后的世界第二大污染源,其碳排放量占全球碳排放量的10%,每年排出12亿t的二氧化碳,比国际航班和航运碳排放量的总和还要多。废弃物是纺织行业中另一个严重问题,每年会有超过9200万t的纺织废料,这个数量好比每秒钟就有一辆塞满废弃衣物的垃圾卡车需要倾倒,这些浪费来自于现代人们的消费习惯。

关键词： Acute liver failure   Acetaminophen   DILI   Viral hepatitis   AASLD   American Association for the Study of Liver Diseases   ACLF   acute-on-chronic liver failure   AFLP   acute fatty liver of pregnancy   AIH   autoimmune hepatitis   ALF   acute liver failure   ALFSG   Acute Liver Failure Study Group   APAP   acetaminophen   ATT   anti-tubercular therapy   BCS   Budd-Chiari syndrome   CAM   complementary and alternative medicine   CMV   cytomegalovirus   DAMP   damage associated molecular patterns   DILI   drug induced liver injury   DNA   deoxyribonucleic acid   EASL   European Association for the Study of the Liver   EBV   Ebstein Barr virus   JEI   Jaundice to encephalopathy interval   IASL   International Association for the Study of the Liver   HAV   Hepatitis A virus   HBV   Hepatitis B virus   HCV   Hepatitis C virus   HDV   Hepatitis D virus   HEV   Hepatitis E virus   HSV   Herpes Simplex virus   IAIHG   International autoimmune hepatitis group   INASL   Indian National Association for the Study of the Liver   INDILI   Indian Network of Drug Induced Liver Injury   INR   international normalized ratio   KCC   King's College Criteria   LT   liver transplantation   MOF   multiorgan failure   NAPQI   N-acetyl-p-benzoquinone   OATP   organic anion transporter protein   PALF   Pediatric Acute Liver Failure group   PAMP   pathogen associated molecular patterns   PT   prothrombin time   ROS   reactive oxygen species   TFS   transplant free survival   TGF   transforming growth factor   TNF   tumour necrosis factor   SALI   subacute liver injury   USA   United States of America   UK   United Kingdom   VZV   Varicella Zoster virus   WD   Wilson's Disease  

摘要： Acute liver failure (ALF) is a rare but preventable cause of acute hepatic dysfunction which is associated with significant mortality, unless treated appropriately. There are significant regional variations in the etiologies of ALF globally and this determines the outcomes of the disease as well as the long-term survival in patients receiving liver transplantation for management. Improvements in understanding of disease pathophysiology and critical care medicine have led to better outcomes over the last few decades. Despite this, the burden of indeterminate ALF and the pathogenesis of many etiological agents are yet to be fully known. Improvements in diagnostic and prognostic modalities are expected to decrease the morbidity and mortality associated with ALF. Changes in vaccination programs and stronger legislative practices regarding over-the-counter sale of acetaminophen and non-proprietary drugs are expected to reduce the burden of disease globally.

关键词： 生态纺织品   检测   问题   应对策略  

摘要： 随着公众环保意识与健康意识的增强,对服装的要求不再局限于舒适、保暖、时尚的层面,更关注环保健康等问题。在此背景下生态纺织品应运而生,受到了很多国家的关注。而做好生态纺织品的质量检测工作是确保生态纺织品质量达标的关键。本文首先就生态纺织品进行了简单的概述,随后着重分析了当前国内生态纺织品检测存在的主要问题与应对策略,以期为我国纺织行业的发展提供一些参考。

关键词： Carotid stenosis   Revascularization   Stroke   Symptomatic carotid web   TCAR   Transcarotid arterial revascularization   Vascular disorders   CAD   coronary artery disease   CCA   common carotid artery   CTA   computed tomography angiography   PAS   peripheral arterial stenting   PRU   platelet reactivity unit   TCAR   transcarotid arterial revascularization   TIA   transient ischemic attack   VQI database   Vascular Quality Initiative database  

摘要： Symptomatic carotid web is an increasingly recognized cause of acute ischemic stroke with a high risk of recurrent ischemic events despite aggressive medical interventions. Surgical interventions including transfemoral carotid artery stenting (TFCAS) and carotid endarterectomy have been described to reduce this risk, but transcarotid arterial revascularization (TCAR) has not been evaluated for this purpose.

关键词： 检测结果   准确性   人才   设备   检测方法   质量控制  

摘要： 随着全球化贸易的不断发展和消费者对纺织品质量要求的日益提高,确保纺织品检测结果的准确性成为行业发展的关键。文章围绕如何提升纺织品检测的准确性进行深入研究,首先概述了提升纺织品检测数据准确性的必要性,其次详细探讨了影响纺织品检测结果准确性的主要因素,包括检测环境、设备条件、人员技能、试剂耗材、检测标准以及质量控制体系等,最后提出了一系列提高准确性的措施,如加强人才队伍建设、优化设备耗材管理制度、采用先进的检测技术和方法、强化实验室的质量控制体系等,旨在为提高纺织品检测结果准确性提供科学、实用的指导建议,提升纺织品检测行业的市场竞争力,也为相关领域的研究者和实践者提供了参考。

关键词： Adaptation   CAD-CAM   Endocrown   Fracture resistance   Fracture mode   One-piece endodontic crown   Survival rate  

摘要： Computer-aided design-computer-aided manufacturing (CAD-CAM) systems have been widely used as a fabrication method for restorations because of their high efficiency and accuracy, which significantly reduces fabrication time. However, molars with insufficient clearance or short clinical crown lengths require retention holes or grooves on the preparation, making it difficult to replicate the shapes with the CAM milling system. In these cases, restorations using the lost-wax method are selected. This article focuses on one-piece endodontic crowns (endocrowns) fabricated with a CAD-CAM system (CAD-CAM endocrowns), in which their posts and crowns are integrated. Articles from July 2012 to August 2023 were searched in PubMed with the keyword "endocrown". This review discusses the application of CAD-CAM endocrowns to molars from the viewpoint of model experiment (fracture resistance, adaptation) and clinical research. This technique, which allows margins and internal gaps to be set within the clinically acceptable range, is reported to be an effective way of restoring molars with high survival rates in clinical research.

关键词： 控制技术   测试标准   异戊酸   申请专利   GB/T   纺织品   异味   慕尼黑  

摘要： 全球气味控制技术专家———妙抗保国际于12月3日—5日在ISPO慕尼黑展发布以自然为灵感的气味控制技术Freshology,目前该技术正在申请专利中。Freshology可中和多种异味,令纺织品持久清新,开创气味控制新标准。该技术符合GB/T33610—2019和ISO 17299:2014中对4种最常见异味的测试标准:异戊酸(IVA)、乙酸(HOAc)、氨和壬烯醛,使其成为解决难闻气味的突破性解决方案。

关键词： 纺织品   甲醛   自动化测试设备   对比试验  

摘要： 为了提高检测工作的智能化水平,针对GB/T 2912.1中的甲醛测试方法,研发了一套纺织品甲醛自动化测试设备。试验表明,此设备测定结果准确,与国家标准中的人工法相比,不存在显著性差异。

关键词： 数智   立体   可变形态   针织服装   设计方法  

摘要： 针对一般服装结构设计方法不适用于新型针织服装的问题,探讨了一种基于数智立体可变针织物的服装形态设计新方法。以围绕纬编针织物卷边效应研发的“数智立体可变针织物”为实验对象,将身体作为服装造型中的参与者,归纳了圆桶与矩面两种基础造型方式与基于肩及腰部组合的4组身体支撑点,以此建构了8种基准形式,验证了144种潜在的服装造型,其中128种造型可有效实施。研究表明:应用立体可变针织物设计服装时,双反面及桂花针组织的面料工艺与沿织物横列方向(垂直于人体中轴线的方向)、矩面型结构的服装造型方法组合,更有利于实现多种服装造型效果。