摘要：植物纹样,作为自然界中的一个独特现象,既体现了自然之美,又融合了深奥的科学原理。本研究深入探讨了植物纹样的起源,揭示其背后的生物形态学、数学、物理和化学属性,并进一步探索了其在艺术、设计、科研等领域的广泛应用。研究发现,植物纹样不仅为我们提供了丰富的视觉体验,还揭示了自然界中的许多基本规律和原理。随着现代技术的发展,植物纹样的研究与应用将为我们打开更多的创新和探索的大门。

摘要：Nonreciprocity of thermal metamaterials has significant application prospects in isolation protection,unidirectional transmission,and energy ***,due to the inherent isotropic diffusion law of heat flow,it is extremely difficult to achieve nonreciprocity of heat *** review presents the recent developments in thermal nonreciprocity and explores the fundamental theories,which underpin the design of nonreciprocal thermal metamaterials,i.e.,the Onsager reciprocity ***,three methods for achieving nonreciprocal metamaterials in the thermal field are elucidated,namely,nonlinearity,spatiotemporal modulation,and angular momentum bias,and the applications of nonreciprocal thermal metamaterials are *** also discuss nonreciprocal thermal ***,the potential applications of nonreciprocity to other Laplacian physical fields are ***,the prospects for advancing nonreciprocal thermal metamaterials are highlighted,including developments in device design and manufacturing techniques and machine learning-assisted material design.

摘要：目的探索数智时代下创意服务设计产业应用于智能交互产品创新的模式机制与路径。方法阐述创意服务产业时代的内涵与特征,梳理数字时代智能交互产品的创意服务需求,并从产品的品质创新需求、创新绩效提升需求和经济价值转化路径优化需求三个视角剖析创意服务设计模式的创新策略。结果提出“多元设计大数据创新-智能生成式设计工具优化-利益相关者协同设计平台重构”三段式创意服务设计模式,并结合案例进行分析。结论通过对创意服务设计的数据资源创新、设计工具的智能优化和协同创新的价值链重构,可有效提升智能交互产品设计结果的输出品质和数量,优化设计迭代周期,实现设计驱动的产品价值创新绩效和经济价值效益的双向提升。通过对知识生产力要素进行数智化整合重构,构建全链设计要素集成的智能辅助设计工具体系,提升设计师群体的创新能力,从而为社会经济价值提升带来强劲的可持续创新设计新动力。

摘要：目的:折纸艺术作为我国传统艺术文化的瑰宝,能够充分展现我国劳动人民的智慧与想象力。因此,探索折纸艺术在现代平面设计中的应用,对推动平面艺术设计发展具有重要的现实意义。基于此,文章探索折纸艺术在现代平面设计中的应用价值及实践。方法:文章从折纸艺术、现代平面设计这两个概念入手,分析折纸艺术在现代平面设计中的应用价值、应用形式与方法。结果:通过系统研究,文章认为将折纸艺术应用于平面设计中能够增强视觉效果、传递文化内涵、提升设计品质以及拓展应用领域。因此,在现代平面设计中,可以将折纸艺术应用在标志图形设计、包装设计、书籍装帧设计、广告设计以及纸品设计中。结论:将折纸艺术应用于平面设计,能够丰富平面设计的视觉效果。现代平面设计与折纸艺术跨界融合,不仅能拓宽设计思维,扩大设计领域的视野,赋予平面设计更多的可能性和更强的表现力,而且有利于实现对传统文化的传承与弘扬。文章希望通过分析折纸艺术在现代平面设计中的应用,使现代平面设计变得更具创意和内涵,让折纸艺术以现代平面设计为媒介焕发出新的生命力。

摘要：针对车载导航模式单一、无法根据情境差异动态改变交互策略导致用户体验不足的问题,本文提出了一种支持根据不同情境自适应车载导航交互策略的情境引擎模型。结合以用户为中心的设计流程(UCD)与情境感知理论,定义了汽车人机交互情境,并通过对典型驾驶用户进行跟车调研,提取关键情境要素,阐述了导航情境下情境引擎模型的自适应交互策略及原理,将用户对不同信息的需求程度映射至交互表现层的详细程度。进行了贴合驾驶员不同需求层级的导航HMI信息框架梳理与组件设计,对两个典型导航使用情境进行了交互界面设计与分析。结果表明,情境引擎能对各驾驶情境下的驾驶员需求进行自适应交互,可为智能座舱驾驶交互体验的优化与研发提供借鉴。

摘要：文章梳理北部湾地区海洋文化创意产品设计现状，分析海洋文化创意的发展特点、方向和趋势。围绕用户体验，从海洋文化特征、设计元素、文化创意产品设计中的材料和工艺几个角度出发，梳理文创产品设计的方法和路径，并以北部湾地区海洋文化为主题开展文化创意产品研发。未来只有深入研究北部湾地区的海洋文化特征，融合文创产品的文化性、实用性和创新性特征，结合现代科技与设计方法，才能设计出具有多样和个性的文创产品，从而促进北部湾地区的经济发展。

摘要：Bone screws are devices used to fix implants or bones to ***,conventional screws are mechanically fixed with thread and often face long-term failure due to poor *** improve osseointegration,screws are evolving from solid and smooth to porous and *** manufacturing(AM)offers a high degree of manufacturing freedom,enabling the preparation of predesigned screws that are porous and *** paper provides an overview of the problems currently faced by bone screws:long-term loosening and screw ***,advances in osseointegrated screws are summarized hierarchically(sub-micro,micro,and macro).At the sub-microscale level,we describe surface-modification techniques for enhancing *** the micro level,we summarize the micro-design parameters that affect the mechanical and biological properties of porous osseointegrated screws,including porosity,pore size,and pore *** addition,we highlight three promising pore shapes:triply periodic minimal surface,auxetic structure with negative Poisson ratio,and the Voronoi *** the macro level,we outline the strategies of graded design,gradient design,and topology optimization design to improve the mechanical strength of porous osseointegrated ***,this paper outlines advances in AM technology for enhancing the mechanical properties of porous osseointegrated *** osseointegrated screws with hierarchical design are expected to provide excellent long-term fixation and the required mechanical strength.

摘要：近年来,文旅融合已经成为我国文化和旅游发展的基本方针,但在实践中,部分文旅融合项目因文化创新与创意的匮乏,以及技术应用能力的不足而流于表面化。在对文旅融合的过程及产业演化进行理论剖析的基础上,揭示出实现文旅深度融合的关键点是内容创新,而内容创新的引擎来自创意驱动和科技赋能。通过探索并构建创意驱动及科技赋能文旅深度融合的双轨协同机制,并结合国家首批文旅融合发展示范区的实践,对多元化工具匹配、功能适配的文旅融合路径进行了初步梳理。

摘要：Hypoxia is a typical feature of the tumor microenvironment,one of the most critical factors affecting cell behavior and tumor ***,the lack of tumor models able to precisely emulate natural brain tumor tissue has impeded the study of the effects of hypoxia on the progression and growth of tumor *** study reports a three-dimensional(3D)brain tumor model obtained by encapsulating U87MG(U87)cells in a hydrogel containing type I *** also documents the effect of various oxygen concentrations(1%,7%,and 21%)in the culture environment on U87 cell morphology,proliferation,viability,cell cycle,apoptosis rate,and ***,it compares two-dimensional(2D)and 3D *** comparison purposes,cells cultured in flat culture dishes were used as the control(2D model).Cells cultured in the 3D model proliferated more slowly but had a higher apoptosis rate and proportion of cells in the resting phase(G0 phase)/gap I phase(G1 phase)than those cultured in the 2D ***,the two models yielded significantly different cell ***,hypoxia(e.g.,1%O2)affected cell morphology,slowed cell growth,reduced cell viability,and increased the apoptosis rate in the 3D *** results indicate that the constructed 3D model is effective for investigating the effects of biological and chemical factors on cell morphology and function,and can be more representative of the tumor microenvironment than 2D culture *** developed 3D glioblastoma tumor model is equally applicable to other studies in pharmacology and pathology.

摘要：八角纹在西南各少数民族染织纹样中的传递已有几千年的历史。类比生物基因“数字对位传递”所具有的高度精确性,如果对染织纹样中的八角纹进行“显微镜式的观察”,可以发现,八角纹隐含着“几何式”与“模件式”两种设计文化基因。其产生与复制的过程,是按照均衡比例的“数字化”机理进行表达与传递;指令信息的明确,使得传递后的设计文化基因具有高度的保真性、多产性与长寿性。本文研究表明,在西南少数民族八角纹等纹样的设计与制作过程中,传递“如何制作”(机理)比传递“制作什么”(纹样)更具有效性。