|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Abutment pressure distribution for longwall face mining through abandoned roadways显示文摘Abutment pressure distribution is different when a longwall panel is passing through the abandoned gate roads in a damaged coal seam. According to the geological condition of panel E13103 in Cuijiazhai Coal Mine in China, theoretical analysis and finite element numerical simulation were used to determine the front pressure distribution characteristics when the longwall face is 70, 50, 30, 20, 10, and 5 m from the abandoned roadways. The research results show that the influence range of abutment pressure is 40 to 45 m outby the face, and the peak value of front abutment pressure is related to the distance between the face and abandoned roadways. When the distance between the longwall face and abandoned roadways is reduced from 50 to 10 m, the front abutment pressure peak value kept increasing. When the distance is 10 m, it has reached the maximum. The peak value is located in 5 to 6 m outby the faceline. When the distance between the longwall face and abandoned roadways is reduced from 10 to 5 m, the front abutment pressure sharply decreases, the intact coal yields and is even in plastic state. The peak value transfers to the other side of the abandoned roadways. The research results provide a theoretical basis for determining the advance support distance of two roadways in the panel and the reinforcement for face stability when the longwall face is passing through the abandoned roadways. | Yang Li Mingxing Lei Haosen Wang Cheng Li Weiwei Li Yang Tao Jingyi Wang | 2019 | International Journal of Mining Science and Technology2019，29，1： | 4 |
| 2 | Embedding hollow Co3O4 nanoboxes into a three- dimensional macroporous graphene framework for high-performance energy storage devices显示文摘 | Mengping Li Maher F. EI-Kady Jee Y. Hwang Matthew D. Kowal Kristofer Marsh Haosen Wang Zhijuan Zhao Richard B. Kaner | 2018 | Nano Research2018，11，5： | 3 |
| 3 | Super Na^(+)Half/Full Batteries and Ultrafast Na+Diffusion Kinetics of Cobalt-Nickel Selenide from Assembling Co_(0.5)Ni_(0.5)Se_(2)@NC Nanosheets into Cross-Stacked Architecture显示文摘Explorati on of adva need an ode materials for sodium-i on batteries(SIBs)is still a big challe nge due to the large radius of sodium.In this work,the hierarchical architectures assembled from N-doped carbon-coated Co_(0.5)Ni_(0.5)Se_(2)(Co_(0.5)Ni_(0.5)Se_(2)@NC)nanoparticles encapsulated into cross-stacked nano sheets have been successfully prepared from the cobalt-nickel bin ary-metal organic frameworks(CoNi-MOF)by two steps of the solid-state sele nizati on and carb on coating processes.Imports ntly,the resulta nt hierarchical Co0.5Nio:5Se2@NC architecture can achieve a satisfactory electrochemical performance,maintaining a high-rate capacity of 330 mA-h-g^(-1)1 at 3 A·g^(-1) and a stable cyclability of 100 cycles without obvious capacity decay at 0.2 A·g^(-1).The design of distinct superstructure can not only be applied to other electrode materials but also boost the forward development of energy storage systems. | Zhiyong Li Zilin Peng Rui Sun Zhaoxia Qin Xinlong Liu Caihong Wang Haosen Fan Shengjun Lu | 2021 | Chinese Journal of Chemistry2021，39，9： | 3 |
| 4 | Mechanical Property, Crystal Morphology, and Nonisothermal Crystallization Kinetics of Poly(Trimethylene Terephthalate)/Maleinized Acrylonitrile-Butadiene-Styrene Blends显示文摘 | Wei Wang Meng Yao Haosen Wang Xin Li Mingtao Run | 2013 | Journal of Macromolecular Science Part B2013，，4： | 2 |
| 5 | Pressure of Newtonian Fluid Flow through Curved Pipes and Elbows显示文摘Under conditions of high temperature and high pressure, the non-uniformity of pressure loads has intensified the stress concentration which impacts the safety of curved pipes and elbows. This paper focuses on the pressure distribution and flow characteristic in a curved 90 o bend pipe with circular cross-sections, which are widely used in industrial applications. These flow and pressure characteristics in curved bend pipes have been researched by employing numerical simulation and theoretical analysis. Based on the dimensionless analysis method a formula for the pressure of Newtonian fluid flow through the elbow pipes is deduced. Also the pressure distributions of several elbows with different curvature ratio R/D are obtained by numerical methods. The influence of these non-dimensional parameters such as non-dimensional curvature ratio, Reynolds number and non-dimensional axial angle α and circumferential angle β on the pressure distribution in elbow pipes is discussed in detail. A number of important results have been achieved. This paper provides theoretical and numerical methods to understand the mechanical property of fluid flow in elbow pipes, to analyze the stress and to design the wall thickness of elbow pipes. | Hao Zhang Xinxin Zhang Haosen Sun Mingjiu Chen Xiaoyang Lu Yuancheng Wang Xueting Liu | 2013 | Journal of Thermal Science2013，22，4： | 2 |
| 6 | Hydrogenated vanadium oxides as an advanced anode material in lithium ion batteries显示文摘 | Yufei Zhang Huanwen Wang Jun Yang Haosen Fan Yu Zhang Zhengfei Dai Yun Zheng Wei Huang Xiaochen Dong Qingyu Yan | 2017 | Nano Research2017，10，12： | 2 |
| 7 | Al homogeneous deposition induced by N-containing functional groups for enhanced cycling stability of Al-ion battery negative electrode显示文摘Rechargeable Al-ion batteries(AIBs)are considered as one of the most fascinating energy storage systems due to abundant Al resource and low cost.However,the cycling stability is subjected to critical problems for using Al foil as negative electrode,including Al dendrites,corrosion and pulverization.For addressing these problems,here a lightweight self-supporting N-doped carbon rod array(NCRA)is demonstrated for a long-life negative electrode in AIBs.Experimental analysis and first-principle calculations reveal the storage mechanism involving the induced deposition of N-containing function groups to Al as well as the ideal skeleton of the NCRA matrix for Al plating/stripping,which is favorable for regulating Al nucleation and suppressing dendrites growth.Compared with the Al foil,the NCRA exhibits lower areal mass density(∼72%of Al foil),smaller thickness(40%of Al foil),but much longer cycle life(>4 times of Al foil).Benefiting from the remarkable stability of the array structure,symmetric cells show excellent cycling stability with small voltage hysteresis(∼80 mV)and meanwhile there are no corrosion and pulverization problems even after cycled for 120 hours.Besides,full cells also manifest long lifespan(1,500 cycles)and increased Coulombic efficiency(100±1%). | Handong Jiao Shuqiang Jiao Wei-Li Song Xiang Xiao Dongmei She Na Li Haosen Chen Jiguo Tu Mingyong Wang Daining Fang | 2021 | Nano Research2021，14，3： | 1 |
| 8 | Freestanding and Ultra‑flexible PAN/ZIF‑67 Hybrid Membrane with Controlled Porosity for High‑Performance and High‑Safety Lithium Batteries Separator显示文摘Herein,a flexible ZIF-67/PAN hybrid membrane was successfully prepared by the incorporation of ZIF-67 nanoparticles and PAN nanofibers through electrospinning method.The hybrid membrane presented tomatoes on sticks structures with one single PAN fiber stringing series of ZIF-67 nanoparticles.The morphology,electrolyte wettability,heat resistance,flexibility,and electrochemical properties of the electrospun ZIF-67/PAN membranes were discussed.Among the membranes prepared with different percentage of ZIF-67,the 30% ZIF-67/PAN membrane exhibited outstanding heat shrinkage resistance(remained intact at 200℃ for 1 h),excellent electrolyte uptake(556.39%),wide electrochemical window(~5.25 V)and high ionic conductivity(2.98 mS cm^(−1)).When used as lithium-ion batteries(LIBs)separators,the cells assembled by 30% ZIF-67/PAN membrane presented excellent rate capacity and high capacity retention of 86.9% after 300 cycles at 1C.More importantly,the cells assembled with ZIF-67/PAN membranes repeated bent for 1000 times also exhibited high rate performance and maintained capacity retention of 92% after 100 cycles at 1 C.The characterization and the electrochemical testing suggest the electrospinning prepared ZIF-67/PAN flexible membranes can be expected to be used as potential separator for advanced batteries with high safety and high performance. | Mao Guo Hangyi Zhu Pengfei Wan Feng Xu Caihong Wang Shengjun Lu Yufei Zhang Haosen Fan Jian Xu | 2022 | Advanced Fiber Materials2022，4，6： | 1 |
| 9 | Genome-wide characterization of MATE family members in Cucumis melo L.and their expression profiles in response to abiotic and biotic stress显示文摘The multidrug and toxic compound extrusion(MATE) family plays pivotal roles in the detoxification process in plants, while no information has been provided for this gene family in melon(Cucumis melo L.) thus far, limiting our understanding of its functions in melon acclimation to stressful environments. In this study, a total of 39 MATEs(CmMATE1–CmMATE39) were observed in the melon genome;these were unevenly distributed in all chromosomes, with the most on Chromosome 1. Based on their orthologous relationship with those from Arabidopsis, rice, and sorghum, melon MATEs were clustered into three subfamilies of Clades Ⅰ, Ⅱ, and Ⅲ, wherein 23, 9, and 7 members were included, respectively.Variable exon number was observed in CmMATEs, and the most were harbored by CmMATE8. Gene ontology(GO) term and cis-regulatory element(CRE) analyses pointed to the potential roles of CmMATEs in both the regulation of melon development and acclimation to various abiotic and biotic stressors. The RNA-seq and qRT-PCR(quantitative real-time PCR) results demonstrated that under normal growth conditions, CmMATEs were expressed in a tissue-and development-specific manner, while their abundance apparently varied in a stress-dependent manner when melon plants were exposed to unfavorable environmental conditions. Altogether, these observations could expand our knowledge about the plant MATE family and benefit functional genomics analysis for CmMATEs in the future. | Shuoshuo Wang Kun Chen Jiayu Zhang Jianquan Wang Haosen Li Xiaoyu Yang Qinghua Shi | 2022 | Horticultural Plant Journal2022，8，4： | 1 |
| 10 | ADHESION STRENGTH AND MORPHOLOGIES OF r BMSCs DURING INITIAL ADHESION AND SPREADING显示文摘Cell adhesion plays an important role in cell physiology. A better understanding of this process could facilitate many clinical therapies. In this study, Rat bone marrow-derived mesenchymal stem cells(r BMSCs) were cultured on glass substrate, and the morphology and adhesion strength were characterized. The cell morphology was defined as spherical, adhesive,and spreading. The adhesion strengths of the different morphologies exhibited different distribution patterns. The spherical cells exhibited low adhesion strength; the adhesive cells exhibited rapidly increasing adhesion strength while their diameters remained relatively constant. The adhesion strength increased with the cell diameter in the spreading cells. These findings suggest that adhesion strength can be quickly assessed by examining the cell morphology. | Haosen Wang Zhixiu Hao Shizhu Wen | 2015 | Acta Mechanica Solida Sinica2015，28，5： | 1 |
| 11 | Machine learning discovery of distinguishing laboratory features for severity classification of COVID-19 patients显示文摘The exponential spread of COVID-19 worldwide is evident,with devastating outbreaks primarily in the United States,Spain,Italy,the United Kingdom,France,Germany,Turkey and Russia.As of 1 May 2020,a total of 3,308,386 confirmed cases have been reported worldwide,with an accumulative mortality of 233,093.Due to the complexity and uncertainty of the pathology of COVID-19,it is not easy for front-line doctors to categorise severity levels of clinical COVID-19 that are general and severe/critical cases,with consistency.The more than 300 laboratory features,coupled with underlying disease,all combine to complicate proper and rapid patient diagnosis.However,such screening is necessary for early triage,diagnosis,assignment of appropriate level of care facility,and institution of timely intervention.A machine learning analysis was carried out with confirmed COVID-19 patient data from 10 January to 18 February 2020,who were admitted to Tongji Hospital,in Wuhan,China.A softmax neural network-based machine learning model was established to categorise patient severity levels.According to the analysis of 2662 cases using clinical and laboratory data,the present model can be used to reveal the top 30 of more than 300 laboratory features,yielding 86.30%blind test accuracy,0.8195 F1-score,and 100%consistency using a two-way patient classification of severe/critical to general.For severe/critical cases,F1-score is 0.9081(i.e.recall is 0.9050,and precision is 0.9113).This model for classification can be accomplished at a mini-second-level computational cost(in contrast to minute-level manual).Based on available COVID-19 patient diagnosis and therapy,an artificial intelligence model paradigm can help doctors quickly classify patients with a high degree of accuracy and 100%consistency to significantly improve diagnostic and classification efficiency.The discovered top 30 laboratory features can be used for greater differentiation to serve as an essential supplement to current guidelines,thus creating a more comprehensive assessment of COVID-19 cases during the early stages of infection.Such early differentiation will help the assignment of the appropriate level of care for individual patients. | Yang Xiao Li Yan Mingyang Zhang Kent E.Pinkerton Haosen Cao Ying Xiao Wei Li Shuai Li Yancheng Wang Shusheng Li Zhiguo Cao Gary Wing-Kin Wong Hui Xu Hai-Tao Zhang | 2021 | IET Cyber-Systems and Robotics2021，3，1： | 1 |
| 12 | Nano-SnO_(2) Decorated Carbon Cloth as Flexible,Self-supporting and Additive-Free Anode for Sodium/Lithium-Ion Batteries显示文摘In this study,nano-sized SnO_(2) decorated on carbon cloth(SnO_(2)/CC)is prepared through a simple and facile solid method.The nano-sized SnO_(2) is uniformly distributed on the surface of carbon fibers in carbon cloth,providing sufficient free space to relieve volume expansion and reduce electrode pulverization during cycling.The as-prepared SnO_(2)/CC as a flexible,self-supporting and additive-free anode electrode for sodium-ion/lithium-ion batteries(SIBs/LIBs)can demonstrate outstanding electrochemical performance.SnO_(2)/CC after annealing at 350℃(SC-350)as an anode for SIBs can deliver a reversible capacity of 0.587 mA h cm^(-2)at the current density of 0.3 mA cm^(-2)after 100 cycles.In addition,when cycling at 1.5 mA cm^(-2),SC-350 can maintain 1.69 mA h cm^(-2)after 500 cycles when used as LIB anode.These results illustrate that the as-prepared SnO_(2)/CC can be a promising flexible anode material for flexible SIBs/LIBs and provide a simple and practical method for designing new flexible electrode materials. | Xu Yang Ying-Ying Wang Bao-Hua Hou Hao-Jie Liang Xin-Xin Zhao Haosen Fan Guang Wang Xing-Long Wu | 2021 | Acta Metallurgica Sinica(English Letters)2021，34，3： | 0 |
| 13 | Optical coherence elastography of 3D bilayer soft solids using full-field and partial displacement measurements显示文摘Characterizing nonhomogeneous elastic property distribution of soft tissues plays a crucial role in disease diagnosis and treatment.In this paper,we will apply the optical coherence elastography to reconstruct the shear modulus elastic property distribution of a bilayer solid.In the computational aspect,we adopt a well-established inverse technique that solves for every nodal shear modulus in the problem domain(NO method).Additionally,we also propose a novel inverse method that assumes the shear moduli merely vary along the thickness of the bilayer solid(TO method).The inversion tests using simulated data demonstrate that TO method performs better in reconstructing the shear modulus distribution.Further,we utilize the experimental data obtained from the optical coherence tomography to reconstruct the shear modulus distribution of a bilayer phantom.We observe that the quality of the reconstructed shear modulus distribution obtained by the partial displacement measurement is better than that obtained by the full-field displacement measurement.Particularly,merely using the displacement component along the loading direction significantly improves the reconstructed results.This work is of great significance in applying optical coherence elastography(OCE)to characterize the elastic property distribution of layered soft tissues such as skins and corneas. | Dongmei Zhao Haosen Wang Jianwei Deng Iryna Slavashevich Xu Guo Yue Mei Cuiru Sun | 2022 | Medicine in Novel Technology and Devices2022，，3： | 0 |
| 14 | Coherent link between a Ti:sapphire comb and a 1.5μm laser via nonlinear interaction in photonic crystal fiber显示文摘Optical clock networks have distinct advantages for the dissemination of time/frequency,geodesy,and fundamental research.To realize such a network,the telecom band and optical atomic clocks have to be coherently bridged.Since the telecom band and optical atomic clocks reside in a distinct spectral region,second-harmonic generation is usually introduced to bridge the large frequency gap.In this paper,we introduce a new method to coherently link a 1550 nm continuous wave laser with a Ti:sapphire mode-locked laser-based optical frequency comb.By coupling the 1550 nm continuous wave laser light and the Ti:sapphire comb light together into a photonic crystal fiber,nonlinear interaction takes place,and new comblike frequency components related to the 1550 nm laser frequency are generated in the visible region.Consequently,we can detect beat notes between two combs in the visible region with a signal-to-noise ratio of more than 40 dB in a resolution bandwidth of300 kHz.With this signal,we realize an optical frequency divider for converting the frequency of optical clocks in the visible region to the telecom band at 1.55μm.An out-of-loop measurement shows that the additional noise and uncertainty induced in optical frequency conversion are 5×10^(-18)at 1 s averaging time and 2.2×10^(-19),respectively,which are limited by the uncompensated light path fluctuation but fulfill precision measurement using state-of-the-art optical clocks. | YUAN YAO HAOSEN SHI GUANG YANG BO LI CONGYU WANG HONGFU YU LONGSHENG MA YANYI JIANG | 2024 | Photonics Research2024，12，2： | 0 |
| 15 | Ternary Metal–Organic Framework Derived 2D Fe_(2)O_(3)/Co_(3)O_(4)/NiO/NC Heterostructured Nanosheets for Super Lithium Storage显示文摘Fe_(2)O_(3)/Co_(3)O_(4)/NiO/NC nanosheets have been successfully prepared via a two-step annealing process of ternary metal coordination polymer. Attributing to the synergistic effects of the multiple metal oxides and the unique 2D nanosheet structure, the improved electrical conductivity and effective electron/ion transfer enables Fe_(2)O_(3)/Co_(3)O_(4)/NiO/NC electrode to exhibit excellent electrochemical properties with outstanding rate capacity and cycling stability. This work may pave the way to construct ternary metal oxide electrode material with an excellent electrochemical performance by introducing multiple metal oxides. | Yongjun Zheng Rui Sun Zhaoxia Qin Xinlong Liu Yufei Zhang Haibin Wang Haosen Fan | 2022 | Acta Metallurgica Sinica(English Letters)2022，35，8： | 0 |
| 16 | Salubrinal alleviates traumatic spinal cord injury through suppression of the eIF2α/ATF4 pathway in mouse model显示文摘Spinal cord injury(SCI)remains an intractable clinical challenge of neurosurgery,it can be divided into two stages:uncontrollable primary injury induced by mechanical damage and controllable secondary injury regulated by continuous cell death.The apoptosis was the one of most important events in secondary injury,previous studies revealed that excessive endoplasmic reticulum(ER)stress breaks down the homeostasis and triggers apoptosis in the spinal cord.To deter or alleviate the secondary jury,we screen one of fat-soluble compounds,salubrinal,which was an inhibitor of eIF2αdephosphorylation can repair SCI by inhibiting ER stress in mice after SCI.Administration of salubrinal effectively represses apoptosis,protects neuronal cell,and promotes the restoration of locomotor function in mice SCI models.Furthermore,the level of phosphorylated eIF2αwas raised in the presence of salubrinal,but the protein expression of ATF4 and CHOP was downregulated.Unexpectedly,transcriptional expression of CHOPregulated pro-apoptotic genes was decreased.These data suggest salubrinal suppress ER stress by targeting eIF2α/ATF4 pathways and reduces cell death after SCI.It is suggested that the mitigation of secondary lesion by inhibiting ER stress induced apoptosis in the early phase of SCI is promising treatment strategy. | XINFU FAN JIE CHEN ZONGMENG ZHANG FANGHUI CHEN HAOSEN WANG YAFEI CAI JUN LI | 2022 | BIOCELL2022，46，6： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员