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| 1 | RECTANGLE: a bit-slice lightweight block cipher suitable for multiple platforms显示文摘In this paper, we propose a new lightweight block cipher named RECTANGLE. The main idea of the design of RECTANGLE is to allow lightweight and fast implementations using bit-slice techniques. RECTANGLE uses an SP-network. The substitution layer consists of 16 4 × 4 S-boxes in parallel. The permutation layer is composed of 3 rotations. As shown in this paper, RECTANGLE offers great performance in both hardware and software environment, which provides enough flexibility for different application scenario. The following are3 main advantages of RECTANGLE. First, RECTANGLE is extremely hardware-friendly. For the 80-bit key version, a one-cycle-per-round parallel implementation only needs 1600 gates for a throughput of 246 Kbits/s at100 k Hz clock and an energy efficiency of 3.0 p J/bit. Second, RECTANGLE achieves a very competitive software speed among the existing lightweight block ciphers due to its bit-slice style. Using 128-bit SSE instructions,a bit-slice implementation of RECTANGLE reaches an average encryption speed of about 3.9 cycles/byte for messages around 3000 bytes. Last but not least, we propose new design criteria for the RECTANGLE S-box.Due to our careful selection of the S-box and the asymmetric design of the permutation layer, RECTANGLE achieves a very good security-performance tradeoff. Our extensive and deep security analysis shows that the highest number of rounds that we can attack, is 18(out of 25). | ZHANG WenTao BAO ZhenZhen LIN DongDai Vincent RIJMEN YANG Bo Han Ingrid VERBAUWHEDE | 2015 | Science China Chemistry2015,58,12: | 22 |
| 2 | Fatigue behavior of Ti-6Al-4V cellular structures fabricated by additive manufacturing technique显示文摘Porous titanium and its alloys have been considered as promising replacement for dense implants, as they possess low elastic modulus comparable to that of compact human bones and are capable of providing space for in-growth of bony tissues to achieve a better fixation. Recently, the additive manufacturing(AM) method has been successfully applied to the fabrication of Ti-6 Al-4 V cellular meshes and foams.Comparing to traditional fabrication methods, the AM method offers advantages of accurate control of complex cell shapes and internal pore architectures, thus attracting extensive attention. Considering the long-term safety in the human body, the metallic cellular structures should possess high fatigue strength.In this paper, the recent progress on the fatigue properties of Ti-6 Al-4 V cellular structures fabricated by the AM technique is reviewed. The various design factors including cell shapes, surface properties, post treatments and graded porosity distribution affecting the fatigue properties of additive manufactured Ti-6 Al-4 V cellular structures were introduced and future development trends were also discussed. | Dechun Ren Shujun Li Hao Wang Wentao Hou Yulin Hao Wei Jin Rui Yang R.Devesh K.Misra Lawrence E.Murr | 2019 | Journal of Materials Science & Technology2019,35,2: | 15 |
| 3 | Biofunctional magnesium coated Ti6Al4V scaffold enhances osteogenesis and angiogenesis in vitro and in vivo for orthopedic application显示文摘The insufficient osteogenesis and osseointegration of porous titanium based scaffold limit its further application.Early angiogenesis is important for scaffold survival.It is necessary to develop a multifunctional surface on titanium scaffold with both osteogenic and angiogenic properties.In this study,a biofunctional magnesium coating is deposited on porous Ti6Al4V scaffold.For osseointegration and osteogenesis analysis,in vitro studies reveal that magnesium-coated Ti6Al4V co-culture with MC3T3-E1 cells can improve cell proliferation,adhesion,extracellular matrix(ECM)mineralization and ALP activity compared with bare Ti6Al4V cocultivation.Additionally,MC3T3-E1 cells cultured with magnesium-coated Ti6Al4V show significantly higher osteogenesisrelated genes expression.In vivo studies including fluorochrome labeling,micro-computerized tomography and histological examination of magnesium-coated Ti6Al4V scaffold reveal that new bone regeneration is significantly increased in rabbits after implantation.For angiogenesis studies,magnesium-coated Ti6Al4V improve HUVECs proliferation,adhesion,tube formation,wound-healing and Transwell abilities.HUVECs cultured with magnesium-coated Ti6Al4V display significantly higher angiogenesis-related genes(HIF-1αand VEGF)expression.Microangiography analysis reveal that magnesium-coated Ti6Al4V scaffold can significantly enhance the blood vessel formation.This study enlarges the application scope of magnesium and provides an optional choice to the conventional porous Ti6Al4V scaffold with enhanced osteogenesis and angiogenesis for further orthopedic applications. | Peng Gao Bo Fan Xiaoming Yu Wenwen Liu Jie Wu Lei Shi Di Yang Lili Tan Peng Wan Yulin Hao Shujun Li Wentao Hou Ke Yang Xiaokang Li Zheng Guo | 2020 | Bioactive Materials2020,5,3: | 15 |
| 4 | The effects of Xingnao Jieyu capsules on post-stroke depression are similar to those of fluoxetine显示文摘The Xingnao Jieyu capsule has been shown to effectively relieve neurologic impairments and lessen depression. It remains poorly understood whether this capsule can be used to treat post-stroke depression. Thus, in the present study, we established a rat model of post-stroke depression using left middle cerebral artery occlusions in combination of chronic unpredictable stress and solitary housing during development. Experimental rats received intragastric perfusion with 0.82, 0.41, and 0.20 g/kg Xingnao Jieyu capsules separately dissolved in 2 mL distilled water. Fluoxetine served as a positive control. The treatment was conducted over 28 days. Sugar water consumption test, open-field test, real-time fluorescent quantitative PCR and immunohistochemical staining results demonstrated that intragastric perfusion with various doses of Xingnao Jieyu capsules increased sugar water consumption, voluntary behaviors and synaptotagmin mRNA and protein expression in rats with post-stroke depression. These therapeutic effects were similar to those of fluoxetine. These results indicate that Xingnao Jieyu capsules upregulate synaptotagmin expression in hippocampi of rats with post-stroke depression, and exert antidepressant effects. | Yongmei Yan Wentao Fan Li Liu Ru Yang Wenjia Yang | 2013 | Neural Regeneration Research2013,8,19: | 13 |
| 5 | Cytocompatibility with osteogenic cells and enhanced in vivo anti-infection potential of quaternized chitosan-loaded titania nanotubes显示文摘Infection is one of the major causes of failure of orthopedic implants. Our previous study demonstrated that nanotube modification of the implant surface, together with nanotubes loaded with quaternized chitosan(hydroxypropyltrimethyl ammonium chloride chitosan, HACC), could effectively inhibit bacterial adherence and biofilm formation in vitro. Therefore, the aim of this study was to further investigate the in vitro cytocompatibility with osteogenic cells and the in vivo anti-infection activity of titanium implants with HACC-loaded nanotubes(NT-H). The titanium implant(Ti), nanotubes without polymer loading(NT), and nanotubes loaded with chitosan(NT-C) were fabricated and served as controls. Firstly, we evaluated the cytocompatibility of these specimens with human bone marrow-derived mesenchymal stem cells in vitro.The observation of cell attachment, proliferation, spreading, and viability in vitro showed that NT-H has improved osteogenic activity compared with Ti and NT-C. A prophylaxis rat model with implantation in the femoral medullary cavity and inoculation with methicillin-resistant Staphylococcus aureus was established and evaluated by radiographical, microbiological, and histopathological assessments. Our in vivo study demonstrated that NT-H coatings exhibited significant anti-infection capability compared with the Ti and NT-C groups. In conclusion, HACC-loaded nanotubes fabricated on a titanium substrate show good compatibility with osteogenic cells and enhanced anti-infection ability in vivo, providing a good foundation for clinical application to combat orthopedic implant-associated infections. | Ying Yang Haiyong Ao Yugang Wang Wentao Lin Shengbing Yang Shuhong Zhang Zhifeng Yu Tingting Tang | 2016 | Bone Research2016,4,3: | 9 |
| 6 | On the Similarity Parameter Between Two Targets for the Case of Multi-Look Polarimetric SAR显示文摘 | AN Wentao ZHANG Weijie YANG Jian HONG Wen CAO Fang | 2009 | Chinese Journal of Electronics2009,18,3: | 9 |
| 7 | Electron Beam Melted Beta-type Ti–24Nb–4Zr–8Sn Porous Structures With High Strength-to-Modulus Ratio显示文摘Electron beam melting(EBM)has been used to manufactureβ-type Ti–24Nb–4Zr–8Sn porous components with 70%porosity.EBM-produced components have favorable structural features(i.e.smooth strut surfaces,fewer defects)and an(α+β)-type microstructure,similar to that subjected to aging treatment.EBM-produced components exhibit more than twice the strength-to-modulus ratio of porous Ti–6Al–4V components having the same porosity.The processing–microstructure–property relationship and deformation behavior of EBM-produced components are discussed in detail.Such porous titanium components composed of non-toxic elements and having high strength-to-modulus ratio are highly attractive for biomedical applications. | Yujing Liu Shujun Li Wentao Hou Shaogang Wang Yulin Hao Rui Yang Timothy B.Sercombe Lai-Chang Zhang | 2016 | Journal of Materials Science & Technology2016,32,6: | 9 |
| 8 | A DELLA protein complex controls the arbuscular mycorrhizal symbiosis in plants显示文摘 | Nan Yu Dexian Luo Xiaowei Zhang Junzhong Liu Wanxiao Wang Yue Jin Wentao Dong Jiyun Liu Huan Liu Weibing Yang Longjun Zeng Qun Li Zuhua He Giles E D Oldroyd Ertao Wang | 2014 | Cell Research2014,24,1: | 9 |
| 9 | The localization of type 2 diabetes susceptibility gene loci in northern Chinese Han families显示文摘We conducted a genome-wide scan, in which 358 well distributed fluorescent dye-labeled microsatellite marker sets were applied in 32 Chinese Han type 2 diabetes families from Northern China to search for the susceptibility gene loci. The data collected from screening all the chromosomes of genome were genotyped by using genescan and genotyping software, then, parametric and non-parametric multipoint test, and affected sib-pair analysis as well, were used to analyze the data. We identified some susceptibility gene loci residing in chromosomes 1,12,18,20, respectively, or precisely, located around D1S214, D1S207, D1S218, D1S235, D12S336, D18S61 and D20S118. The comparison of this result with those from other regions and races reflected the complexity and heterogeneity of type 2 diabetes. | ZHAO Jinying WANG Heng XIONG Momiao HUANG Wei ZUO Jin CHEN Zhu QIANG Boqin SUN Qi LI Yuxiu LIU Qiuying DU Weinan CHEN Jialun DING Wei YUAN Wentao ZHAO Yang XU Hongyan JIN Li FANG Fude | 2000 | Chinese Science Bulletin2000,45,19: | 8 |
| 10 | Phase-field modeling of grain evolutions in additive manufacturing from nucleation,growth,to coarsening显示文摘A three-dimensional phase-field model is developed to simulate grain evolutions during powder-bed-fusion(PBF)additive manufacturing,while the physically-informed temperature profile is implemented from a thermal-fluid flow model.The phase-field model incorporates a nucleation model based on classical nucleation theory,as well as the initial grain structures of powder particles and substrate.The grain evolutions during the three-layer three-track PBF process are comprehensively reproduced,including grain nucleation and growth in molten pools,epitaxial growth from powder particles,substrate and previous tracks,grain re-melting and re-growth in overlapping zones,and grain coarsening in heat-affected zones.A validation experiment has been carried out,showing that the simulation results are consistent with the experimental results in the molten pool and grain morphologies.Furthermore,the grain refinement by adding nanoparticles is preliminarily reproduced and compared against the experimental result in literature. | Min Yang Lu Wang Wentao Yan | 2021 | npj Computational Materials2021,,1: | 8 |
| 11 | Identification,bioinformatic analysis and expression profiling of candidate mRNA-like non-coding RNAs in Sus scrofa显示文摘Messenger RNA-like non-coding RNAs(mlncRNAs) are a newly identified group of non-coding RNAs(ncRNAs) that may be in-volved in a number of critical cellular events.In this study,93 candidate porcine mlncRNAs were obtained by computational prediction and screening,among which 72 were mapped to the porcine genome.Further analysis of 8 representative candidates revealed that these mlncRNA candidates are not highly conserved among species.Remarkably,one of the candidates,sTF35495,was found to be precursor of a putative porcine microRNA.By RACE PCR,we determined that the full length of sTF35495 was 3 kb.The protein-coding potential of this RNA was tested in silico with no significant finding.Semi-quantitative RT-PCR analysis of the subgroup of 8 candidates revealed two distinct expression profiles and two molecules were further validated by real-time PCR.The predicted pre-microRNA sequence in this study provides a potentially interesting insight into the in vivo function of porcine mlncRNAs and our findings suggest that they play key biological roles in Sus scrofa. | Bang Xiao Xingju Zhang Yong Li Zhonglin Tang Shulin Yang Yulian Mu Wentao Cui Hong Ao Kui Li | 2009 | Journal of Genetics and Genomics2009,36,12: | 7 |
| 12 | Pathways related to PMA-differentiated THP1 human monocytic leukemia cells revealed by RNA-Seq显示文摘Previous analyses have reported that the human monocytic cell line THP1 can be differentiated into cells with macrophage-like characteristics by phorbol 12-myristate 13-acetate(PMA). However, little is known about the mechanism responsible for regulating this differentiation process. Here, we performed high-throughput RNA-Seq analysis to investigate the genes differently expressed in THP1 cells treated with and without PMA and examined those that may be responsible for the PMA-induced differentiation of monocytes into macrophages. We found 3,000 genes to be differentially expressed after PMA treatment. Gene ontology analysis revealed that genes related to cellular processes and regulation of biological processes were significantly enriched. KEGG analysis also demonstrated that the differentially expressed genes(DEGs) were significantly enriched in the PI3K/AKT signaling pathway and phagosome pathway. Importantly, we reveal an important role of the PI3K/AKT pathway in PMA-induced THP1 cell differentiation. The identified DEGs and pathways may facilitate further study of the detailed molecular mechanisms of THP1 differentiation. Thus, our results provide numerous potential therapeutic targets for modulation of the differentiation of this disease. | ZENG ChengWu WANG WenTao YU XiBao YANG LiJian CHEN ShaoHua LI YangQiu | 2015 | Science China(Life Sciences)2015,58,12: | 7 |
| 13 | Mammalian ALKBH1 serves as an N^6-mA demethylase of unpairing DNA显示文摘N^6-methyladenine(N^6-mA)of DNA is an emerging epigenetic mark in mammalian genome.Levels of N^6-mA undergo drastic fluctuation during early embryogenesis,indicative of active regulation.Here we show that the 2-oxoglutarate-dependent oxygenase ALKBH1 functions as a nuclear eraser of N^6-mA in unpairing regions(e.g.,SIDD,Stress-Induced DNA Double Helix Destabilization regions)of mammalian genomes.Enzymatic profiling studies revealed that ALKBH1 prefers bubbled or bulged DNAs as substrate,instead of single-stranded(ss-)or double-stranded(ds-)DNAs.Structural studies of ALKBH1 revealed an unexpected“stretch-out”conformation of its“Flip1”motif,a conserved element that usually bends over catalytic center to facilitate substrate base flipping in other DNA demethylases.Thus,lack of a bending“Flip1”explains the observed preference of ALKBH1 for unpairing substrates,in which the flipped N^6-mA is primed for catalysis.Co-crystal structural studies of ALKBH1 bound to a 21-mer bulged DNA explained the need of both flanking duplexes and a flipped base for recognition and catalysis.Key elements(e.g.,an ALKBH1-specificα1 helix)as well as residues contributing to structural integrity and catalytic activity were validated by structurebased mutagenesis studies.Furthermore,ssDNA-seq and DIP-seq analyses revealed significant co-occurrence of base unpairing regions with N^6-mA in mouse genome.Collectively,our biochemical,structural and genomic studies suggest that ALKBH1 is an important DNA demethylase that regulates genome N^6-mA turnover of unpairing regions associated with dynamic chromosome regulation. | Min Zhang Shumin Yang Raman Nelakanti Wentao Zhao Gaochao Liu Zheng Li Xiaohui Liu Tao Wu Andrew Xiao Haitao Li | 2020 | Cell Research2020,30,3: | 6 |
| 14 | Heat treatment enhancing the compressive fatigue properties of open-cellular Ti-6Al-4V alloy prototypes fabricated by electron beam melting显示文摘In this work, we report the effect of annealing in α+β phase field on the fatigue properties of Ti-6 Al-4 V alloy meshes fabricated by electron beam melting. The results show that annealing at high temperature near the phase boundary enhances the ductility of the brittle mesh struts due to the formation of coarseα lamellas with a large thickness/length ratio. Accordingly, the fatigue endurance ratio of the studied meshes increases to up to ~0.6, which is much superior to that of the as-fabricated counterparts and comparable to those of dense materials. | Wei Yuan Wentao Hou Shujun Li Yulin Hao Rui Yang Lai-Chang Zhang Yue Zhu | 2018 | Journal of Materials Science & Technology2018,34,7: | 5 |
| 15 | Complications and risk factors for complications of implanted subcutaneous ports for intraperitoneal chemotherapy in gastric cancer with peritoneal metastasis显示文摘Objective:Intraperitoneal(IP)chemotherapy through subcutaneous port is an effective treatment for gastric cancer(GC)patients with peritoneal metastasis(PM).The objective of this study is to assess the port complications and risk factors for complications in GC patients with PM.Methods:In retrospective screening of 301 patients with subcutaneous ports implantation,249 GC patients with PM who received IP chemotherapy were screened out for analysis.Port complications and risk factors for complications were analyzed.Results:Of the 249 analyzed patients,57(22.9%)experienced port complications.Subcutaneous liquid accumulation(42.1%)and infection(28.1%)were the main complications,and other complications included port rotation(14.1%),wound dehiscence(12.3%),inflow obstruction(1.7%)and subcutaneous metastasis(1.7%).The median interval between port implantation and occurrence of complications was 3.0 months.Eastern Cooperative Oncology Group(ECOG)performance status[odds ratio(OR),1.74;95%confidence interval(95%CI),1.12-2.69],albumin(OR,3.67;95%CI,1.96-6.86),implantation procedure optimization(OR,0.33;95%CI,0.18-0.61)and implantation groups(OR,0.37;95%CI,0.20-0.69)were independent risk factors for port complications(P<0.05).ECOG performance status was the only factor that related to the grades of port complications(P=0.016).Conclusions:Port complications in GC patients who received IP chemotherapy are manageable.ECOG performance status,albumin,implantation procedure and implantation group are independent risk factors for port complications in GC patients with PM. | Zhongyin Yang Chen Li Wentao Liu Yanan Zheng Zhenglun Zhu Ziehen Hua Zhentian Ni Sheng Lu Min Yan Chao Yan Zhenggang Zhu | 2020 | Chinese Journal of Cancer Research2020,32,4: | 5 |
| 16 | Estimation of Potential Risk of Reservoir-Induced Earthquake for the Proposed Hydroelectric Project on the Yangtze Gorges显示文摘The proposed hydroelectric project on the Yangtze Gorges will be one of the largest power stations in the world.The problem of induced seismicity to the project has attracted much attention throughout China and the world.A research program has been carried out by the State Seismological Bureau of China.Based on the size of the reservoir and the lithology,geological structure,permeability,stress state,and previous seismicity in the region,the potential risk of reservoir-induced seismicity has been estimated.The results suggest that,after impoundment in the reservoir area,the possibility of induced seismicity cannot be completely ruled out.The areas with potential risk may be in some gorges composed of karstified carbonate and plutonic granite around the dam site.However,the magnitude is expected to be limited owing to the small dimension of the induced seismogenic faults. | Hu Yuliang,Zhao Meng,Hu Ping,Ma Wentao,Yang Qingyuan,and Chen Xiancheng Institute of Geology,State Seismological Bureau,Beijing 100029,China | 1995 | Earthquake Research in China1995,9,4: | 4 |
| 17 | Direct observation of Pt nanocrystal coalescence induced by electron-excitation-enhanced van der Waals interactions显示文摘 | Ying Jiang Yong Wang Yu Yang Zhang Zhengfei Zhang Wentao Yuan Chenghua Sun Xiao Wei Casey N. Brodsky Chia-Kuang Tsung Jixue Li Xiaofeng Zhang Scott X. Mao Shengbai Zhang Ze Zhang | 2014 | Nano Research2014,7,3: | 4 |
| 18 | Retrieval of sea surface winds under hurricane conditions from GNSS-R observations显示文摘Reflected signals from global navigation satellite systems(GNSSs) have been widely acknowledged as an important remote sensing tool for retrieving sea surface wind speeds.The power of GNSS reflectometry(GNSS-R)signals can be mapped in delay chips and Doppler frequency space to generate delay Doppler power maps(DDMs),whose characteristics are related to sea surface roughness and can be used to retrieve wind speeds.However,the bistatic radar cross section(BRCS),which is strongly related to the sea surface roughness,is extensively used in radar.Therefore,a bistatic radar cross section(BRCS) map with a modified BRCS equation in a GNSS-R application is introduced.On the BRCS map,three observables are proposed to represent the sea surface roughness to establish a relationship with the sea surface wind speed.Airborne Hurricane Dennis(2005) GNSS-R data are then used.More than 16 000 BRCS maps are generated to establish GMFs of the three observables.Finally,the proposed model and classic one-dimensional delay waveform(DW) matching methods are compared,and the proposed model demonstrates a better performance for the high wind speed retrievals. | JING Cheng YANG Xiaofeng MA Wentao YU Yang DONG Di LI Ziwei XU Cong | 2016 | Acta Oceanologica Sinica2016,35,9: | 4 |
| 19 | Complicated phenomena of the Beichuan-Yingxiu surface fracture zone during Wenchuan Ms8.0 earthquake in Sichuan Province,China显示文摘After Wenchuan Ms8.0 earthquake,the surface fractures have been investigated in Beichuan City and Yingxiu Town.It was found that the Beichuan-Yingxiu earthquake fracture zone trends northeastward,dipping to northwest.The earthquake fracture zone is mainly characterized by thrust faulting with small amounts of strike-slip movement,and demonstrating various complexities for different areas.The phenomena related to dextral strike-slip displacement are found in Beichuan City and those related to left-lateral strike-slip movement in Yingxiu Town.The compressive shortening of the two surface fracture zones in Beichuan City is 2.8―3.9 m and the left-lateral strike-slip displacement of the surface fractures in Yingxiu Town is 0.52 m. | DENG ZhiHui YANG ZhuEn SUN ZhaoMin CHEN GuiHua MA WenTao SUN Qian | 2008 | Chinese Science Bulletin2008,53,24: | 4 |
| 20 | Swelling and thermal properties of porous PNIPAM/PEG hydrogels prepared by radiation polymerization显示文摘In this study,a series of porous intelligent hydrogels were synthesized by radiation exhibiting the lower critical solution temperature(LCST) and fast response involving a combination of A’-isopropyl acrylamideas monomer, polyethylene glycol(PEG) as pore-forming agent and N,N-methylene-bis-acrylamide as crosslinking agent.The hydrogels were analyzed by Fourier transform infrared spectroscopy,and the influence of radiation doses on their swelling and thermal behaviors were studied.Their surface morphologies were examined by scanning electron microscopy.The results showed that PEG molecules only acted as pore-forming agent in the cross-linked polymerization.Their swelling ratios reduced with increasing radiation doses.The LCST was around 37℃,and varied little with the radiation doses.The frozen water content of PNIPAM/PEG6000 hydrogel reduced with increasing the radiation dose,and was greater than that of PN1PAM hydrogel at 15 kGy.Hydrogel macropores were prepared by PEG agent,and the hydrogels without PEG had a dense surface.The porous hydrogels are expected to be applied in the field of artificial intelligence material. | LI Zhihui LIU Wentao LI Zhongyuan YANG Mingcheng GAO Xujing CUI Haitao HE Suqin ZHU Chengshen | 2013 | Nuclear Science and Techniques2013,24,2: | 3 |