摘要：Microfluidic device with patterned microstructures on the substrate surface was used to regulate cell adhesion,morphology,and functions in tissue *** developed a microfluidic device which employing microscale patterned microstructures to achieve enhanced cell adhesion and *** hydrogel substrates with micro-wavy and lattice-patterned microstructures were fabricated using standing surface acoustic waves and ultraviolet *** seeding the L929 mouse fibroblast cells onto the patterned substrate of the microfluidic device,we determined that the viability and proliferation rate of cell migration can be greatly ***,L929 cells showed two types of gathering modes after 48 h of *** growth was guided by the patterned substrate used in the microfluidic device and showed differences in the location ***,the developed microfluidic device with patterned microstructures can extend the application of in vitro cell culturing for future drug development and disease diagnosis.

摘要：We discuss the P-V criticality and phase transition in the extended phase space of Born-Infeld AdS(BIAdS) black hole surrounded by quintessence dark energy, where the cosmological constant Λ is identified with the thermodynamical pressure P. Comparing with Van der Waals(VdW)-like SBH/LBH phase transition of Born-Infeld AdS(BI-AdS) black hole, we find that the BI-AdS black hole surrounded by quintessence dark energy possesses lower critical temperature because of parameter a > 0, even disappears since the parameter a taking enough large values leads to Tc ≤ 0. Moreover, the interesting thermodynamic phenomenon of reentrant phase transition(RPT) are also observed,and the quintessence dark energy plays a similar role in this RPT.

摘要：有机合成化学是高校化学类本科生的一门专业选修课。自由基化学是有机化学学科中非常前沿的研究领域。针对当前学生在基础有机化学中自由基化学知识构建缺失的现状,提出以“立德树人”的课程思政为指引,以“深度学习”为目标,以“科学前沿”的中国自信为背景的互动教学,在合成化学课程中设计自由基反应相关知识模块,从自由基的引入、深化、拓展及不对称自由基反应的应用等多方面深度学习,凝练合成化学课程思政元素,建构思政案例库,为本科阶段有机合成化学教学与课程思政相结合提供新的视角。

摘要：Microorganisms have been the main sources for the production of *** of chemicals requires the development of low-cost and higher-yield *** this goal,microbial strains with higher levels of production should be first *** engineering has been used extensively over the past two to three decades to increase production of these *** in omics technology and computational simulation are allowing us to perform metabolic engineering at the systems *** combining the results of omics analyses and computational simulation,systems biology allows us to understand cellular physiology and characteristics,which can subsequently be used for designing ***,we review the current status of metabolic engineering based on systems biology for chemical production and discuss future prospects.

摘要：北京市国民经济和社会发展第十一个五年规划纲要的报告，明确提出文化创意产业将是北京市未来的工作重点，北京将成为文艺演出、出版发行、影视制作、动漫和网游、文化会展和古玩艺术品交易中心。为了响应北京文化创意产业战略，北京电影学院动画学院首先发起了“中国原创动漫之旅”的活动，并在活动中召开了围绕创意文化产业而进行的创作和教育两个论坛。“动漫创作论坛暨文化创意产业论坛”主要注重的是原创与艺术的结合，讨论艺术创作，其中不单是商业形式上的创作，同样注重艺术方面的讨论，给创作者们提供了一个双向交流的平台，可以让他们在祥和的气氛中交流创作经验。“动漫教育论坛”主要注重的是面对动漫市场异常激烈的人才竞争，如何培养动画漫画方面原创人才，突出人才的培养要从未来产业发展的需求作为切入口，培养出具有原创性的动漫人才，真正推动我国动漫产业的发展。

摘要：在过去的百年间,从德国包豪斯到荷兰风格派,都对现代工业设计的形成与发展产生了极其深远的影响。曾有人说:“荷兰人用设计造就了荷兰。”大到城市、建筑,小到电器、家具,设计已融入到荷兰人生活的方方面面,并成为推动荷兰工业社会发展的重要助力。

摘要：The major constraint on the performance of orthogonal frequency division multiplexing （OFDM） based underwater acoustic （UWA） communication is to keep subcarriers orthogonal. In this paper, Doppler estimation and the respective compensation technique along with various diversity techniques were deliberated for OFDM-based systems best suited for underwater wireless information exchange. In practice, for mobile communication, adjustment and tuning of transducers in order to get spatial diversity is extremely difficult. Considering the relatively low coherence bandwidth in UWA, the frequency diversity design with the Doppler compensation function was elaborated here. The outfield experiments of mobile underwater acoustic communication （UWAC） based on OFDM were carried out with 0.17 bit/（s-Hz） spectral efficiency. The validity and the dependability of the scheme were also analyzed.

摘要：The production of high-quality eco-friendly quantum dots(QDs)is challenging because of the efficient yet elusive nonradiative recombination *** study examined the effects of cooling engineering on regulating the excited states to realize high-quality ZnSeTe core-shell *** presence of ultrafast hot-carrier trapping and band-edge carrier trapping is responsible for the poor emission efficiency in ZnSeTe *** above processes can be suppressed simultaneously by engineering the cooling process,and the underlying mechanisms are interrogated by combined electronic and spectroscopic *** engineered ZnSeTe QDs exhibited record-high efficiency(>90%)and stability that were comparable to those of the canonical CdSe *** on the achievement,the ZnSeTe QD-based white light-emitting diodes(WLEDs)showed excellent optical performance,including a high color-rendering index of 80 and an appropriate correlated color temperature of 7391 ***,the WLEDs could serve as light sources in ecofriendly visible light *** results highlight the feasibility of eco-friendly QDs for practical applications without environmental hazards.

摘要：面对充满动态未知强对抗挑战的复杂应用环境,人工系统的构建需要科学系统性地设计新方法.本文以多活性代理理论为指导,以自组织机理机能活性的存在为前提,结合系统功能要求及约束的上界,将多活性代理系统服务功能活性度作为各层次研发运筹的依据,提出了基于多活性代理的高性能人工系统总体设计方法,并针对对抗矛盾动态加剧的情况展开了应对分析,最后以高摧毁率对抗入侵流的对空末端防御系统的设计分析为例,验证了所提出设计方法的有效性.

摘要：“天地与我并生,而万物与我为一。”人与自然是生命共同体,促进人与自然和谐共生已成为普遍共识;实现“碳达峰”“碳中和”则成为促进未来高质量发展的内在需求。如何平衡“双碳”和经济增长的关系?深圳国际低碳城·2022公共艺术展作为深圳首个遵循“低碳准则”举办的公共艺术展,以“艺能永续”为主题,围绕“众创无限”“自然宿生”“构筑未来”三大板块,探讨人、自然与生存空间如何实现平衡共处。