|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Carbon dioxide adsorption of two-dimensional carbide MXenes显示文摘Two-dimensional carbide MXenes(Ti_3C_2T_x and V_2CT_x)were prepared by exfoliating MAX phases(Ti_3AlC_2 and V_2AlC)powders in the solution of sodium fluoride(NaF)and hydrochloric acid(HCl).The specific surface area(SSA)of as-prepared Ti_3C_2T_x was 21 m^2/g,and that of V_2CT_x was 9 m^2/g.After intercalation with dimethylsulfoxide,the SSA of Ti_3C_2T_x was increased to 66 m^2/g;that of V_2CT_x was increased to 19 m^2/g.Their adsorption properties on carbon dioxide(CO_2)were investigated under 0–4 MPa at room temperature(298 K).Intercalated Ti_3C_2T_x had the adsorption capacity of 5.79 mmol/g,which is close to the capacity of many common sorbents.The theoretical capacity of Ti_3C_2T_x with the SSA of 496 m^2/g was up to 44.2 mmol/g.Additionally,due to high pack density,MXenes had very high volume-uptake capacity.The capacity of intercalated Ti_3C_2T_(x )measured in this paper was 502 V·v^(–1).This value is already higher than volume capacity of most known sorbents.These results suggest that MXenes have some advantage features to be researched as novel CO_2 capture materials. | Bingxin WANG Aiguo ZHOU Fanfan LIU Jianliang CAO Libo WANG Qianku HU | 2018 | Journal of Advanced Ceramics2018，7，3： | 9 |
| 2 | Rare-earth element geochemistry reveals the provenance of sediments on the southwestern margin of the Challenger Deep显示文摘The hadal zone represents one of the last great frontiers in modern marine science,and deciphering the provenance of sediment that is supplied to these trench settings remains a largely unanswered question.Here,we examine the mineralogical and geochemical composition of a sediment core(core CD-1)that was recovered from the southwestern margin of the Challenger Deep within the Mariana Trench.Major element abundances and rare-earth element patterns from these sediments require inputs from both terrigenous dust and locally sourced volcanic debris.We exploit a two-endmember mixing model to demonstrate that locally sourced volcanic material dominates the sediment supply to the Challenger Deep(averaging^72%).The remainder,however,is supplied by aeolian dust(averaging^28%),which is consistent with adjacent studies that utilized Sr-Nd isotopic data.Building on a growing database,we strengthen our understanding of Asian aeolian dust input into the northwestern Pacific,which ultimately improves our appreciation of sedimentation in,and around,the hadal zone. | JIANG Zuzhou SUN Zhilei LIU Zhaoqing CAO Hong GENG Wei XU Haixia WANG Lisheng WANG Libo | 2019 | Journal of Oceanology and Limnology2019，37，3： | 5 |
| 3 | Flexible Waterproof Piezoresistive Pressure Sensors with Wide Linear Working Range Based on Conductive Fabrics显示文摘Developing flexible sensors with high working performance holds intense interest for diverse applications in leveraging the Internet-of-things(IoT)infrastructures.For flexible piezoresistive sensors,traditionally most efforts are focused on tailoring the sensing materials to enhance the contact resistance variation for improving the sensitivity and working range,and it,however,remains challenging to simultaneously achieve flexible sensor with a linear working range over a high-pressure region(>100 kPa)and keep a reliable sensitivity.Herein,we devised a laserengraved silver-coated fabric as'soft'sensor electrode material to markedly advance the flexible sensor's linear working range to a level of 800 kPa with a high sensitivity of 6.4 kPa^-1 yet a fast response time of only 4 ms as well as long-time durability,which was rarely reported before.The integrated sensor successfully routed the wireless signal of pulse rate to the portable smartphone,further demonstrating its potential as a reliable electronic.Along with the rationally building the electrode instead of merely focusing on sensing materials capable of significantly improving the sensor's performance,we expect that this design concept and sensor system could potentially pave the way for developing more advanced wearable electronics in the future. | Hongcheng Xu Libo Gao Yuejiao Wang Ke Cao Xinkang Hu Liang Wang Meng Mu Min Liu Haiyan Zhang Weidong Wang Yang Lu | 2020 | Nano-Micro Letters2020，12，11： | 4 |
| 4 | Experimental demonstration of the three-phase-shifted DFB semiconductor laser with buried heterostructure using common holographic exposure显示文摘In this article,we report the first experimental demonstration of the three-phase-shifted(3PS)DFB semiconductor laser with buried heterostructure based on the Reconstruction-Equivalent-Chirp(REC)technique.The simulation results show that the performances of the equivalent 3PS DFB semiconductor laser are nearly the same as those of the true 3PS laser.Compared with the quarter-wave-phase shift(QWS)DFB semiconductor laser,the 3PS DFB semiconductor laser shows better single-longitude-mode(SLM)property even at high injection current with high temperature.However,it only changes theμm-level sampling structures but the seed grating is uniform using the REC technique.Therefore,its fabrication cost is low. | LU LinLin CAO BaoLi ZHANG LiBo TANG Song LI LianYan LI SiMin SHI YueChun CHEN XiangFei | 2014 | Science China(Technological Sciences)2014，57，11： | 4 |
| 5 | Clinical data analysis reveals the role of OGR1 (GPR68) in head and neck squamous cancer显示文摘Background:Head and neck squamous cancer(HNSC)frequently occurs in the clinic.Revealing the role of the genes that correlate with cancer cell outgrowth will contribute to potential treatment target identification and tumor inhibition.Methods:The gene expression profiles and gene ontology of the proton-sensing G-protein-coupled receptor OGR1 were analyzed using the TCGA(The Cancer Genome Atlas)database.The effects of sex,age,race,and degree of malignancy on HNSC were investigated,and the survival times of HNSC patients with high or low/medium expression levels of OGR1 were compared.Methylation of the OGR1 promoter CpG sites was also investigated and OGR1-related genes were analyzed using gene set enrichment analysis.Results:OGR1 is overexpressed in HNSC patients.However,compared with the low/median expression group,the high OGR1 expression group did not have different survival rates.The OGR1 expression level differed across sex,age,race,and degree of malignancy,while the methylation of the OGR1 promoter CpG sites was maintained at a similar level.Gene set enrichment analysis revealed that OGR1 was positively correlated with head and neck cancer,cisplatin resistance,hypoxia,angiogenesis,cell migration,and TGF-β.Conclusion:The expression of OGR1 correlated with HNSC progression and survival and thus can serve as a potential treatment target and prognostic marker. | Wenlong Zhang Yong Han Weisha Li Lin Cao Libo Yan Chuan Qin Ran Gao | 2020 | Animal Models and Experimental Medicine2020，3，1： | 2 |
| 6 | Stereolithographic 3D Printing-Based Hierarchically Cellular Lattices for High-Performance Quasi-Solid Supercapacitor显示文摘3D printing-based supercapacitors have been extensively explored,yet the rigid rheological requirement for corresponding ink preparation significantly limits the manufacturing of true 3D architecture in achieving superior energy storage.We proposed the stereolithographic technique to fabricate the metallic composite lattices with octet-truss arrangement by using electroless plating and engineering the 3D hierarchically porous graphene onto the scaffolds to build the hierarchically cellular lattices in quasi-solid supercapacitor application.The supercapacitor device that is composed of composite lattices span several pore size orders from nm to mm holds promising behavior on the areal capacitance(57.75 mF cm-2),rate capability(70% retention,2-40 mA cm-2),and long lifespan(96% after 5000 cycles),as well as superior energy density of 0.008 mWh cm-2,which are comparable to the state-of-the-art carbon-based supercapacitor.By synergistically combining this facile stereolithographic 3D printing technology with the hierarchically porous graphene architecture,we provide a novel route of manufacturing energy storage device as well as new insight into building other high-performance functional electronics. | Jianzhe Xue Libo Gao Xinkang Hu Ke Cao Wenzhao Zhou Weidong Wang Yang Lu | 2019 | Nano-Micro Letters2019，11，3： | 2 |
| 7 | Recent developments in asphalt-aggregate separation technology for reclaimed asphalt pavement显示文摘Reclaimed asphalt pavement(RAP)has significant recycling value because it contains nonrenewable resources including asphalt and aggregate.However,thus far,only a small part of RAP materials can be used in the con-struction of recycled asphalt pavement,and the usage is regarded as a low-value utilization in the underlying layers.One of the most important reasons for this shortcoming is the problem of false particle size and pseudo gradation of RAP materials.Therefore,identifying suitable asphalt-aggregate separation technology is essential for improving the utilization of RAP materials in recycled asphalt mixture and enhancing the construction quality of recycled asphalt pavement.To address this,the paper performed a systematic review of asphalt-aggregate separation technologies for processing RAP materials and their prospects.Firstly,based on the composition of the asphalt mixture and the characteristics of RAP materials after aging,the key RAP separation technologies were proposed.Then,the concept,principle,and implementation methods of physical,chemical,and biological sep-aration methods of RAP materials were comprehensively analyzed.Moreover,the advantages and disadvantages of various separation technologies were discussed by comparing them with the related technologies in the petrochemical industry.The application prospects of various asphalt-aggregate separation methods for RAP materials can provide a reference for upgrading and expanding solid waste recycling technology for asphalt pavement. | Decheng Feng Jiwei Cao Libo Gao Junyan Yi | 2022 | Journal of Road Engineering2022，2，4： | 1 |
| 8 | Type2d Iabetesandsyndromecharacter Ist Icsof显示文摘 | Wei Junp Ing Zhou LIbo LIu Fang Zhong Zhen LIu Ya jun Cao A Im ei Wang XIu zhi Zhu Yan Yu Bo LIu XIa Zhang Yanni To ng XIaol In | | 0，，12： | 1 |
| 9 | Highly Sensitive Pseudocapacitive Iontronic Pressure Sensor with Broad Sensing Range显示文摘Flexible pressure sensors are unprecedentedly studied on monitoring human physical activities and robotics.Simultaneously,improving the response sensitivity and sensing range of flexible pressure sensors is a great challenge,which hinders the devices’practical application.Targeting this obstacle,we developed a Ti_(3)C_(2)T_(x)-derived iontronic pressure sensor(TIPS)by taking the advantages of the high intercalation pseudocapacitance under high pressure and rationally designed structural configuration.TIPS achieved an ultrahigh sen-sitivity(S_(min)>200 kPa^(−1),S_(max)>45,000 kPa^(−1))in a broad sensing range of over 1.4 MPa and low limit of detection of 20 Pa as well as stable long-term working durability for 10,000 cycles.The practical application of TIPS in physical activity monitoring and flexible robot manifested its versatile potential.This study provides a demonstration for exploring pseudocapacitive materials for building flexible iontronic sensors with ultrahigh sensitivity and sensing range to advance the development of high-performance wearable electronics. | Libo Gao Meng Wang Weidong Wang Hongcheng Xu Yuejiao Wang Haitao Zhao Ke Cao Dandan Xu Lei Li | 2021 | Nano-Micro Letters2021，13，9： | 1 |
| 10 | Model Development and Robust Optimal Design of Occupant Restraint System 显示文摘 | Wu Jun Cao Libo Zhang Ruifeng | 2012 | Advanced Materials Research2012，，538541： | 1 |
| 11 | Apoptosis related protein 3, an ATRA-upregulated membrane protein arrests the cell cycle at G1/S phase by decreasing the expression of cyclin D1显示文摘 | Fang Yu Guodong Yang Zhongliang Zhao Lin Ji Yunxin Cao Liyuan Bai Fan Lu Haiyan Fu Bo Huang Hua Li Jie Zhang Libo Yao Zifan Lu | 2007 | Biochemical and Biophysical Research Communications2007，，4： | 1 |
| 12 | Facile Preparation of a Stable Fe3O4@LDH@NiB Magnetic Core-Shell Nanocomposite for Hydrogenation显示文摘一张新奇的嘴扔了分层的双氢氧化物(LDH ) 涂的 ferroferric 氧化物(Fe 3 O 4@LDH@NiB) 磁性的核心壳 nanocomposite 被一起沉淀和受精减小的联合成功地制作。在 Fe 3 O 4@LDH 准备,一条灵巧的没有模板的途径被采用介绍 LDH 壳,它是比为总是需要介绍并且搬迁模板的 mesoporous 材料的准备的常规方法更有效的。结果的 Fe 3 O 4@LDH 有一个相对高的表面区域和丰富的表面氢氧根组,它能吸附金属离子,使,驱散并且稳定活跃 Ni 种类有利由 TEM, XPS,英尺红外和赌注描述的 demonstraed。因此,它与两个都来临到 100% 的变换和选择在苯乙烯的酸的选择加氢展出了好活动到 hydrocinnamic 酸。尤其是,获得的 Fe 3 O 4@LDH@NiB 能被一个外部磁场容易分开并且没有它的起始的催化活动的可估计的损失,再循环十一次。 | Xuejia Gao Libo Niu Xianliang Qiao Wenhui Feng Yingying Cao Guoyi Bai | 2017 | Chinese Journal of Chemistry2017，35，7： | 0 |
| 13 | Photoisomerization,assembling and fluorescence photoswitching behaviors of a water-soluble stiff-stilbene with cucurbit[7]uril显示文摘Photoresponsive supramolecular systems have merited extensive attention for their applications in materials science and life science.Here,we synthesized a water-soluble stiff-stilbene molecular photoswitch,exhibiting outstanding photoisomerization reaction between its(E)-and(Z)-configurations upon irradiation at distinct light.The photoswitch can assemble with cucurbit[7]uril(CB[7])to form a superior fluorescent supramolecular complex(compared to the only guest)with excellent water solubility,which manifested dramatic photoluminescence enhancement caused by restriction of intramolecular rotation and remained good photochromic characteristics.Furthermore,introduction of CB[7]influence photoreaction quantum yield(Φ)of the stiff-stilbene,leading to reduction ofΦ_(E→Z) and increase ofΦ_(Z→E) of the stiff-stilbene.Importantly,the photoadjustable supramolecular assembly can act as a fluorescence switch,and the phototunable guest further selectively modulate G-quadruplex structure of Tel22 upon light irradiation or with addition of CB[7].The study provides a new simple way for accurately regulating photochromic properties of molecular switches and developing smart materials with potential applications in controlled modulation of G-quadruplex,targeted biological imaging and so on. | Liangru Yang Yixin Li Haifan Zhang Changming Tian Qiaohong Cao Yongmei Xiao Libo Yuan Guoxing Liu | 2023 | Chinese Chemical Letters2023，34，8： | 0 |
| 14 | New Abnormal Cervical Cell Detection Method of Multi-Spectral Pap Smears显示文摘Considering the problem of traditional cervical cancer detection method that brings high false negative rate (FNR) and high false positive rate (FPR),a new abnormal cervical cells detection method of multi-spectral Pap smear is proposed in this thesis,on the basis of multi-spectral microscopic imaging technology and computer automotive recognition technology. At first,image in a specific wave band is segmented according to the relationship between intensity and spectrum of each pixel. Then,multi-spectral features of each pixel are extracted making use of improved cosine correlation analysis (CCA) algorithm. Combined with the characteristic of each cell's area,final definition is made. Experiments have proved the new approach could identify abnormal cells efficiently as well as lower FNR and FPR. | CAO Feng CHEN Shuzhen ZENG Libo | 2007 | Wuhan University Journal of Natural Sciences2007，12，3： | 0 |
| 15 | Rapid chemome profiling of Artemisia capillaris Thunb. using direct infusion-mass spectrometry显示文摘Background:As one of the most popular traditional Chinese medicines(TCMs)for the treatment of various liver diseases,virgate wormwood herb(Artemisia capillaris Thunb.)has a long application history in TCM practices.It has been well established that the chemical composition is responsible for the pronounced therapeutic spectrum of A.capillaris.Although they are comprehensive,the time-intensive liquid chromatography coupled to tandem mass spectrometry(LCeMS/MS)assays cannot fully satisfy the analytical measurement workload from many test samples.Direct infusion-MS/MS(DIeMS/MS)may be the optimal choice to achieve high-throughput analysis if the mass spectrometer can universally record MS2 spectra.Methods:According to the application of gas phase ion fractionation concept,the MS/MSALL program enables to gain MS2 spectrum for each nominal m/z value with a data-independent acquisition algorithm via segmenting the entire MS1 ion cohort into sequential ion pieces with 1 Da width,when sufficient measurement time is allowed by DI approach.Here,rapid clarification of the chemical composition was attempted for A.capillaris using DIeMS/MSALL.A.capillaris extract was imported directly into the electrospray ionization interface to obtain the MS/MSALL measurement.After the MS1-MS2 dataset was well organized,we focused on structural characterization through retrieving information from the available databases and literature.Results:Twenty-six compounds were found,including 12 caffeoyl quinic acid derivatives,7 flavonoids,and 7 compounds belonging to other chemical families.Among them,24 ones were structurally identified.Compared with the LCeMS/MS technique,DIeMS/MSALL has the advantages of low-costing,solvent-saving,and time-saving.Conclusions:Chemical profiling of A.capillaris extract was accomplished within 5 min by DIeMS/MSALL,and this technique can be an alternative choice for chemical profile characterization of TCMs due to its extraordinary high-throughput advantage. | Wenjing Liu Libo Cao Jinru Jia Han Li Wei Li Jun Li Yuelin Song | 2021 | Journal of Traditional Chinese Medical Sciences2021，8，4： | 0 |
| 16 | In situ mechanical characterization of silver nanowire/graphene hybrids films for flexible electronics显示文摘Flexible transparent conductive films are indispensable for nowadays wearable electronic devices with various applications.However,existing solutions such as ITO and metal mesh were limited by their poor intrinsic stretching ability.In this work,we designed and fabricated silver nanowires(AgNWs)on graphene hybrid films for enhanced mechanical and electrical performance.In situ TEM characterizations show that,beside conductive paths,silver nanowire network,can also contribute to the toughening mechanisms of the hybrid films.Furthermore,bending and electrical tests were applied to examine the corresponding flexible electronics’perfor-mance.Finally,we showed that the fabrication of our AgNW/graphene hybrid films could be scaled up for large film applications and extended to other 1D/2D hybrid systems. | Ke Cao Haokun Yang Libo Gao Ying Han Jingyao Feng Hongwei Yang Haiyan Zhang Weidong Wang Yang Lu | 2020 | International Journal of Smart and Nano Materials2020，11，3： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员