智能网与Internet互通的模型与实现

介绍了智能网（IN）与In-ternet互通（PINT）的系统原理，以及PINT和SPIRITS等两类互通业务的网络结构，给出了智能网与Inter-net互通的模型。讨论了智能网与In-ternet互通的实现，并给出了一个PINT业务实例-点击拨号业务。     

Macrophage Migration Inhibitory Factor (MIF) as a Stress Molecule in Renal Inflammation

Renal inflammation is an initial pathological process during progressive renal injury regardless of the initial cause. Macrophage migration inhibitory factor (MIF) is a truly proinflammatory stress mediator that is highly expressed in a variety of both inflammatory cells and intrinsic kidney cells. MIF is released from the diseased kidney immediately upon stimulation to trigger renal inflammation by activating macrophages and T cells, and promoting the production of proinflammatory cytokines, chemokines, and stress molecules via signaling pathways involving the CD74/CD44 and chemokine receptors CXCR2, CXCR4, and CXCR7 signaling. In addition, MIF can function as a stress molecule to counter-regulate the immunosuppressive effect of glucocorticoid in renal inflammation. Given the critical position of MIF in the upstream inflammatory cascade, this review focuses on the regulatory role and molecular mechanisms of MIF in kidney diseases. The therapeutic potential of targeting MIF signaling to treat kidney diseases is also discussed.     

三端口四态变量CNN原理在肿瘤生长方程中应用

提出了一种在抗癌免疫监视下的肿瘤生长细胞神经网络(GISAC CNN)模型.用具有3个端口4个态变量CNN的解析判别法研究了GUSAC CNN的分歧图.数值模拟了癌细胞扩散和清除过程.研究结果似乎表明:效应细胞对癌细胞的清除起着至关重要作用,细胞组织中存在免疫缺陷,可能导致癌细胞的转移与扩散.     

乙烯基胶原蛋白微球的制备及其应用

为了得到带有"-C=C-"的胶原蛋白微球,我们使用甲基丙烯酸酐对胶原蛋白改性,再采用乳化交联法将改性胶原蛋白制备成乙烯基胶原蛋白微球(CMAs),并将微球应用到尼龙基材上.研究了CMAs的制备条件,使用傅里叶红外光谱(FT-IR)、扫描电子显微镜(SEM)、激光粒度分析仪等对CMAs和乙烯基胶原蛋白微球/尼龙(Nylo...     

Ambient flash sintering of reduced graphene oxide/zirconia composites:Role of reduced graphene oxide

Fabrication of graphene/ceramic composites commonly requires a high-temperature sintering step with long times as well as a vacuum or inert atmosphere,which not only results in property degradation but also significant equipment complexity and manufacturing costs.In this work,the ambient flash sintering behavior of reduced graphene oxide/3 mol% yttria-stabilized ZrO₂(rGO/3 YSZ) composites utilizing rGO as both a composite component and a conductive additive is reported.When the sintering condition is carefully optimized,a dense and conductive composite can be achieved at room temperature and in the air within 20 s.The role of the rGO in the FS of the rGO/3 YSZ composites is elucidated,especially with the assistance of a separate investigation on the thermal runaway behavior of the rGO.The work suggests a promising fabrication route for rGO/ceramic composites where the vacuum and furnace are not needed,which is of interest in terms of simplifying the fabrication equipment for energy and cost savings.     

酶燃料电池构造的研究进展

在建立资源节约型、环境友好型社会的大前提下,绿色高效生物酶燃料电池成为人们关注的热点。阐述了近十多年来酶燃料电池构造模式的演变,并逐一分析各种构造的优缺点,给出酶燃料电池的优化方法。     

NiCuZn ferrite flakes prepared using a sol-gel bubble method and its magnetic properties

Ni_0.23Cu_0.11Zn_0.66Fe₂O₄ ferrite flakes, with thickness of about 8 μm and average diameter of 20-35 μm, were prepared using a sol-gel bubble method. Morphology, phase evolution, static and dynamic magnetic properties of the flakes and their composites were studied. Magnetic measurements showed that easy magnetization direction of the flaky filler composite was parallel to its sample plane. Composites made of silicone resins and flakes had higher complex permeability, which can be attributed to the reduction in demagnetization factor due to their flaky shapes. This sol-gel bubble method should be also applicable to fabricating flakes of other multi-component oxides.