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| 1 | Computing Power Network:The Architecture of Convergence of Computing and Networking towards 6G Requirement显示文摘In 6G era,service forms in which computing power acts as the core will be ubiquitous in the network.At the same time,the collaboration among edge computing,cloud computing and network is needed to support edge computing service with strong demand for computing power,so as to realize the optimization of resource utilization.Based on this,the article discusses the research background,key techniques and main application scenarios of computing power network.Through the demonstration,it can be concluded that the technical solution of computing power network can effectively meet the multi-level deployment and flexible scheduling needs of the future 6G business for computing,storage and network,and adapt to the integration needs of computing power and network in various scenarios,such as user oriented,government enterprise oriented,computing power open and so on. | Xiongyan Tang Chang Cao Youxiang Wang Shuai Zhang Ying Liu Mingxuan Li Tao He | 2021 | China Communications2021，18，2： | 20 |
| 2 | Preparation of chitosan rods with excellent mechanical properties: One candidate for bone fracture internal fixation显示文摘Chitosan (CS) is one promising material as a temporary mechanical supporter for bone fracture internal fixation.In our previous work,we successfully fabricated CS rods through one in situ precipitation route.But bending strength and bending modulus of CS rods need to be improved to match the commercially available devices used for bone fracture internal fixation.In this research,CS rods were reinforced effectively through cross-linking reaction by using glutaraldehyde as the coupling reagent.Schiff’s base was detected by FTIR due to the chemical reaction between amino groups and aldehyde groups.Crystal plane space of CS rods became small during the formation of network structure.Microstructure was observed by SEM,indicating that layer-by-layer structure became much tighter after cross-linking reaction,and cracks in one layer turned around when they reached another layer to absorb energy.Bending strength and bending modulus of cross-linked CS rods could reach 186.3 MPa and 5.17 GPa,respectively.Compared with uncross-linked CS rods,they are increased by 101.6% and 26.1%,respectively.As a result,mechanical properties of CS rods are equivalent to the commercially available biodegradable devices.CS rods with excellent mechanical properties are a good candidate for bone fracture internal fixation. | WANG ZhengKe HU QiaoLing WANG YouXiang | 2011 | Science China Chemistry2011，54，2： | 7 |
| 3 | Additive manufacturing of steel–copper functionally graded material with ultrahigh bonding strength显示文摘Additive manufacturing enables processing of functionally graded materials(FGMs)with flexible spatial design and high bonding strength.A steel-copper FGM with high interfacial strength was developed using laser powder bed fusion(LPBF).The effect of laser process parameters on interfacial defects was evaluated by X-ray tomography,which indicates a low porosity level of 0.042%therein.Gradient/fine dendritic grains in the interface are incited by high cooling rates,which facilitates interface strengthening.Multiple mechanical tests evaluate the bonding reliability of interface;and the fatigue tests further substantiate the ultrahigh bonding strength in FGMs,which is superior to traditional manufacturing methods.Mechanisms of the high interfacial bond strength were also discussed. | Chaolin Tan Youxiang Chew Guijun Bi Di Wang Wenyou Ma Yongqiang Yang Kesong Zhou | 2021 | Journal of Materials Science & Technology2021，，13： | 7 |
| 4 | Associations between haemodynamics and wall enhancement of intracranial aneurysm显示文摘Background and purpose Previous studies have reported about inflammation processes(IPs)that play important roles in aneurysm formation and rupture,which could be driven by blood flow.IPs can be identified using aneurysmal wall enhancement(AWE)on high-resolution black-blood MRI(BB-MRI)and blood flow haemodynamics can be demonstrated by four-dimensional-flow MRI(4D-flow MRI).Thus,this study investigated the associations between AWE and haemodynamics in unruptured intracranial aneurysms(IA)by combining 4D-flow MRI and high-resolution BB-MRI.Materials and methods Between April 2014 and October 2017,48 patients with 49 unruptured IA who underwent both 4D-flow MRI and high-resolution BB-MRI were retrospectively included in this study.The haemodynamic parameters demonstrated using 4D-flow MRI were compared between different AWE patterns using the Kruskal-Wallis test and ordinal regression.Results The results of Kruskal-Wallis test showed that the average wall shear stress in the IA(WSSavg-IA),maximum through-plane velocity in the adjacent parent artery,inflow jet patterns and the average vorticity in IA(vorticityavg-IA)were significantly associated with the AWE patterns.Ordinal regression analysis identified WSSavg-IA(p=0.002)and vorticityavg-IA(p=0.033)as independent predictors of AWE patterns.Conclusion A low WSS and low average vorticity were independently associated with a high AWE grade for IAs larger than 4 mm.Therefore,WSS and average vorticity could predict AWE and circumferential AWE. | Miaoqi Zhang Fei Peng Xin Tong Xin Feng Yunduo Li Huijun Chen Hao Niu Baorui Zhang Guangrong Song Youxiang Li Peng Liu Aihua Liu Rui Li | 2021 | Stroke & Vascular Neurology2021，6，3： | 7 |
| 5 | Experimental investigation and theoretical modeling on scale behaviors of high salinity wastewater in zero liquid discharge process of coal chemical industry显示文摘Zero liquid discharge(ZLD)treatment and reuse equipment of high salinity wastewater in coal-chemical industry often occur in various types of blockage problems because of high salt content,affecting the long-term stability of the device.In this study,the effects of solution temperature,steel,reaction time and wall roughness on fouling were investigated.The changes in the contents of fouling and fouling substances were qualitatively and quantitatively analyzed by XRD and EDS respectively,and the formation of scale was observed by SEM.The results show that with temperature increasing,Q235 steel is the most difficult to scale.Scaling rate of all salt scales reaches a maximum after 12 h,and the fouling rate decreases significantly from 12 to 48 h.It gradually stabilizes at 48 to 96 h.With the roughness increasing,the thickness of fouling layer increases,and a linear relationship is presented for 1 to 10 h.By comparing actual and simulated wastewater scaling rates,the relationship between actual and simulated wastewater scaling rates is y=ax-0.494.The composition of the scale was analyzed,calcium carbonate is the main product and increases with fouling time.Based on the above-mentioned results combining literatures,the hybrid prediction model with calcium carbonate as the main product is put forward.It is discussed microscopically that calcium carbonate is converted from aragonite and vaterite in a thermodynamically metastable state to calcite in a thermodynamically stable state. | Kai Lu Yang Lü Youxiang Bai Jueru Zhang Nanxi Bie Yongsheng Ren Yulong Ma | 2020 | Chinese Journal of Chemical Engineering2020，28，4： | 5 |
| 6 | Low-temperature strategy to synthesize single-crystal LiNi_(0.8)Co_(0.1)Mn_(0.1)O_(2) with enhanced cycling performances as cathode material for lithium-ion batteries显示文摘With high reversible capacities of more than 200 mAh/g,Ni-rich layered oxides Li[Ni_(x)Co_(y)Mn_(1–x–y)]O_(2)(x≥0.6)serve as the most promising cathode materials for lithium-ion batteries(LIBs).However,the anisotropic lattice volume changes linked to theirα-NaFeO_(2)structured crystal grains bring about poor cycle performances for conventionally produced NCM materials.To deal with these issue,single-crystalµm-sized LiNi_(0.8)Co_(0.1)Mn_(0.1)O_(2)rods was synthesized by a hydrothermal method.Compared with conventional synthesis methods,these LiNi_(0.8)Co_(0.1)Mn_(0.1)O_(2)rods were calcined at a low temperature with excessive lithium sources,which not only reduces the sintering temperature but also ensures the mono-dispersed micrometer-scaled particle distribution.When used as the cathode material for LIBs,the as-prepared LiNi_(0.8)Co_(0.1)Mn_(0.1)O_(2),with ordered layered-structure and low degree of cation mixing,shows excellent electrochemical performances.When sintered at 750°C with 50%Li-excess,the cathode material delivered an initial discharge capacity of 226.9 mAh/g with Coulombic efficiency of 91.2%at 0.1 C(1 C=200 mA/g)in the voltage range of 2.8‒4.3 V.When charge-discharged at 1 C for 100 cycles,discharge capacity of 178.1 mAh/g with the capacity retention of 95.1%are still obtained.The cycling stability at high cut-off voltage is also outstanding.These superior electrochemical properties should be related to the monodispersed micron scaled morphology which not only decreases the contact area between electrode and electrolyte but also mitigates the formation of microcracks.This low-temperature strategy of synthesizing single-crystal LiNi_(0.8)Co_(0.1)Mn_(0.1)O_(2)rods should be able to provide a feasible method for synthesizing other single-crystal Ni-rich cathode materials with excellent electrochemical performances for LIB. | Fangya Guo Yongfan Xie Youxiang Zhang | 2022 | Nano Research2022，15，3： | 3 |
| 7 | Spinel-layered integrate structured nanorods with both high capacity and superior high-rate capability as cathode material for lithium-ion batteries显示文摘尖晶石阶段描述 2 O 4 成功地被嵌进单斜晶的阶段 layeredstructured 李 2 MnO 3 nanorods,和这些尖晶石分层集成结构化的 nanorods 为锂离子电池(解放) 作为阴极材料显示出两个高能力和优异高率的能力。太古的李 2 MnO 3 nanorods 被一个简单 rheological 阶段方法作为先锋用 -MnO2 nanowires 综合。尖晶石分层集成结构化的 nanorods 被灵巧的部分减小反应作为 reductant 用硬脂的酸制作。结构的描述和 integrate 的电气化学的性质组织了验证的 nanorods 描述 2 O 4 nanodomains 在太古的李 2 MnO 3 nanorods。当为解放用作阴极材料时,尖晶石分层集成结构化的李 2 MnO 3 nanorods (SL-Li 2 MnO 3) 比太古的分层结构的李 2 MnO 3 nanorods (L-Li2MnO3 ) 。当解除费用时在 20 mAommonly 存在的 i?? | Huibing He Hengjiang Cong Ya Sun Ling Zan Youxiang Zhang | 2017 | Nano Research2017，10，2： | 3 |
| 8 | Early Management Experience of Perforation after ERCP显示文摘 | Guohua Li Youxiang Chen Xiaojiang Zhou Nonghua Lv Stuart Sherman | 2012 | Gastroenterology Research and Practice2012，，： | 2 |
| 9 | Paleosubmarine Volcanism and Mineralization from North Qilian Mountains显示文摘INTRODUCTIONNorthQilianMountainshasundergonethreekindsoftec-tonicsystemssinceProterozoic,namelycontinentalrift,platetectonica... | Xia Linqi Xia Zuchun Ren Youxiang Xu Xueyi Peng Ligui Institute of Geology and Mineral Resources, CAGS, Xi ’an 710054 | 1999 | Journal of Earth Science1999，18，1： | 2 |
| 10 | Detection of CO and O2 using tin oxide nanowire sensors 显示文摘 | Andrei Kolmakov Zhang Youxiang Cheng Guosheng | 2003 | Adv Mater2003，15，： | 1 |
| 11 | Correlation of periodontal diseases with intracranial aneurysm formation:novel predictive indicators显示文摘Background:We investigated whether periodontal diseases,specifically,periodontitis and gingivitis,could be risk factors of the incidence of intracranial aneurysms(IAs).Methods:We performed a case–control study to compare the differences in the periodontal disease parameters of 281 cases that were divided into the IAs group and non-IAs group.All cases underwent complete radiographic examination for IAs and examination for periodontal health.Results:Comparing with those in the non-IAs group,the cases in the IAs group were older(53.95±8.56 vs 47.79±12.33,p<0.001)and had a higher incidence of hypertension(76 vs 34,p=0.006).Univariate logistic regression analysis revealed that age(>50 years)and hypertension were predictive risk factors of aneurysm formation(odds ratio[OR]1.047,95%confidence interval[95%CI]1.022–1.073,p<0.001 and OR 2.047,95%CI 1.232–3.401,p=0.006).In addition,univariate and multivariate logistic regression analyses showed that the parameters of periodontal diseases,including gingival index,plaque index,clinical attachment loss,and alveolar bone loss,were significantly associated with the occurrence of IAs(all p<0.05).For further statistical investigation,the parameters of periodontal diseases were divided into four layers based on the quartered data.Poorer periodontal health condition(especially gingival index>1.1 and plaque index>1.5)had the correlation with IAs formation(p=0.007 and p<0.001).Conclusion:Severe gingivitis or periodontitis,combining with hypertension,is significantly associated with the incidence of IAs. | Keyun Liu Jia Sun Lingling Shao Hongwei He Qinglin Liu Youxiang Li Huijian Ge | 2021 | Chinese Neurosurgical Journal2021，7，3： | 1 |
| 12 | Endovascular treatment for pediatric intracranial aneurysms显示文摘 | Xianli LV Chuhan Jiang Youxiang Li | 2009 | Neuroradiology2009，51，11： | 1 |
| 13 | A study of fluorescence properties of citrinin inβ-cyclodextrin aqueous solution and different solvents显示文摘 | Zhou Youxiang Chen Jianbiao Dong Lina | 2012 | J Lumin2012，132，6： | 1 |
| 14 | Study of the intrinsic mechanisms of nickel additive for grain refinement and strength enhancement of laser aided additively manufactured Ti–6Al–4V显示文摘It is well-known that grain refiners can tailor the microstructure and enhance the mechanical properties of titanium alloys fabricated by additive manufacturing(AM). However, the intrinsic mechanisms of Ni addition on AM-built Ti–6Al–4V alloy is not well established. This limits its industrial applications. This work systematically investigated the influence of Ni additive on Ti–6Al–4V alloy fabricated by laser aided additive manufacturing(LAAM). The results showed that Ni addition yields three key effects on the microstructural evolution of LAAM-built Ti–6Al–4V alloy.(a) Ni additive remarkably refines the prior-β grains, which is due to the widened solidification range. As the Ni addition increased from 0 to 2.5 wt. %, the major-axis length and aspect ratio of the prior-β grains reduced from over 1500 μm and 7 to 97.7 μm and1.46, respectively.(b) Ni additive can discernibly induce the formation of globular α phase,which is attributed to the enhanced concentration gradient between the β and α phases. This is the driving force of globularization according to the termination mass transfer theory. The aspect ratio of the α laths decreased from 4.14 to 2.79 as the Ni addition increased from 0 to2.5 wt. %.(c) Ni as a well-known β-stabilizer and it can remarkably increase the volume fraction of β phase. Room-temperature tensile results demonstrated an increase in mechanical strength and an almost linearly decreasing elongation with increasing Ni addition. A modified mathematical model was used to quantitatively analyze the strengthening mechanism. It was evident from the results that the α lath phase and the solid solutes contribute the most to the overall yield strength of the LAAM-built Ti–6Al–4V–x Ni alloys in this work. Furthermore, the decrease in elongation with increasing Ni addition is due to the deterioration in deformability of the β phase caused by a large amount of solid-solution Ni atoms. These findings can accelerate the development of additively manufactured titanium alloys. | Shang Sui Youxiang Chew Fei Weng Chaolin Tan Zhenglin Du Guijun Bi | 2022 | International Journal of Extreme Manufacturing2022，4，3： | 1 |
| 15 | Extension of the patel -teja equation of state to the prediction of the solubility of natural gas in formation water显示文摘 | Zuo Youxiang Guo Tianmin | 1991 | Chemical Engineering Science1991，46，5： | 1 |
| 16 | Ceramic antibacterial agents and its application显示文摘 | WANG Yaoming JIA Guangyao XUE Youxiang | 1998 | Modern Technological Ceramics1998，，2： | 1 |
| 17 | Application of tikhonov regularisation method in bounded chord subjected to enforcement 显示文摘 | Wang Linjun Xie Youxiang | 2013 | International Journal of Service and Computing Oriented Manufacturing2013，1，2： | 1 |
| 18 | The crisscross between p53 and metabolism in cancer显示文摘As the guardian of the genome,p53 is well known for its tumor suppressor function in humans,controlling cell proliferation,senescence,DNA repair and cell death in cancer through transcriptional and non-transcriptional activities.p53 is the most frequently mutated gene in human cancer,but how its mutation or depletion leads to tumorigenesis still remains poorly understood.Recently,there has been increasing evidence that p53 plays a vital role in regulating cellular metabolism as well as in metabolic adaptation to nutrient starvation.In contrast,mutant p53 proteins,especially those harboring missense mutations,have completely different functions compared to wild-type p53.In this review,we briefly summarize what is known about p53 mediating anabolic and catabolic metabolism in cancer,and in particular discuss recent findings describing how metabolites regulate p53 functions.To illustrate the variability and complexity of p53 function in metabolism,we will also review the differential regulation of metabolism by wild-type and mutant p53. | Youxiang Mao Peng Jiang | 2023 | Acta Biochimica et Biophysica Sinica2023，55，6： | 1 |
| 19 | Degradation of metronidazole by dielectric barrier discharge in an aqueous solution显示文摘Degradation of metronidazole (MNZ) which is a representative and stable antibiotic by dielectric barrier discharge (DBD) in an aqueous solution has been studied. Effects of initial MNZ concentration, solution pH and coexisting organics on the degradation were investigated. The results illustrated that increasing the input power and the discharge frequency can improve the removal of MNZ. At low initial concentration, the removal of MNZ can reach up to 99.1%. Acidic and neutral conditions are more favorable for MNZ removal than alkaline condition in the early stage of degradation. However, the difference in MNZ removal between those in acidic or neutral media and that in alkaline one could be neglected with prolonging of the treatment time. Therefore, this method can be applied to MNZ degradation with a wide pH range. Coexisting organic matter in water can attenuate the removal to some extent. This study could provide valuable references for the degradation of nitroimidazole antibiotics by DBD. | Zhipeng Yang Anxing Lai Hangyu Chen Youxiang Yan Ye Yang Weiwei Zhang Lei Wang | 2019 | Frontiers of Environmental Science & Engineering2019，13，3： | 1 |
| 20 | Detection of CO and O2 using tin nanowire sensors显示文摘 | Anderei K Zhang Youxiang Cheng Guosheng | 2003 | Adv Mater2003，15，12： | 1 |
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