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| 1 | Processing of advanced thermoelectric materials显示文摘Last two decades have witnessed significant progress in thermoelectric research,to which materials processing has crucial contributions.Compared with traditional zone-melting method used for fabricating bismuth telluride alloys,new powder-based processes have more freedom for manipulating nanostructures and nanocomposites.Thermoelectric performance enhancement is realized in most thermoelectric materials by introducing fine-grained and nano-composite structures with accurately controlled compositions.This review gives a comprehensive summary on the processing aspects of thermoelectric materials with three focuses on the powder synthesis,advanced sintering process and the formation of nano structures in bulk materials. | LI JingFeng PAN Yu WU ChaoFeng SUN FuHua WEI TianRan | 2017 | Science China(Technological Sciences)2017,60,9: | 13 |
| 2 | Periodontitis may induce gut microbiota dysbiosis via salivary microbiota显示文摘The aim of this study was to identify whether periodontitis induces gut microbiota dysbiosis via invasion by salivary microbes.First,faecal and salivary samples were collected from periodontally healthy participants(PH group,n=16)and patients with severe periodontitis(SP group,n=21)and analysed by 16S ribosomal RNA sequencing.Significant differences were observed in both the faecal and salivary microbiota between the PH and SP groups.Notably,more saliva-sourced microbes were observed in the faecal samples of the SP group.Then,the remaining salivary microbes were transplanted into C57BL6/J mice(the C-PH group and the C-SP group),and it was found that the composition of the gut microbiota of the C-SP group was significantly different from that of the C-PH group,with Porphyromonadaceae and Fusobacterium being significantly enriched in the C-SP group.In the colon,the C-SP group showed significantly reduced crypt depth and zonula occludens-1 expression.The m RNA expression levels of pro-inflammatory cytokines,chemokines and tight junction proteins were significantly higher in the C-SP group.To further investigate whether salivary bacteria could persist in the intestine,the salivary microbiota was stained with carboxyfluorescein diacetate succinimidyl ester and transplanted into mice.We found that salivary microbes from both the PH group and the SP group could persist in the gut for at least 24 h.Thus,our data demonstrate that periodontitis may induce gut microbiota dysbiosis through the influx of salivary microbes. | Jun Bao Lili Li Yangheng Zhang Min Wang Faming Chen Shaohua Ge Bin Chen Fuhua Yan | 2022 | International Journal of Oral Science2022,14,3: | 9 |
| 3 | High temperature and high pressure rheological properties of high-density water-based drilling fluids for deep wells显示文摘To maintain tight control over rheological properties of high-density water-based drilling fluids, it is essential to understand the factors influencing the rheology of water-based drilling fluids. This paper examines temperature effects on the rheological properties of two types of high-density water-based drilling fluids (fresh water-based and brine-based) under high temperature and high pressure (HTHP) with a Fann 50SL rheometer. On the basis of the water-based drilling fluid systems formulated in laboratory, this paper mainly describes the influences of different types and concentration of clay, the content of a colloid stabilizer named GHJ-1 and fluid density on the rheological parameters such as viscosity and shear stress. In addition, the effects of aging temperature and aging time of the drilling fluid on these parameters were also examined. Clay content and proportions for different densities of brine-based fluids were recommended to effectively regulate the rheological properties. Four rheological models, the Bingham, power law, Casson and H-B models, were employed to fit the rheological parameters. It turns out that the H-B model was the best one to describe the rheological properties of the high-density drilling fluid under HTHP conditions and power law model produced the worst fit. In addition, a new mathematical model that describes the apparent viscosity as a function of temperature and pressure was established and has been applied on site. | Wang Fuhua Tan Xuechao Wang Ruihe Sun Mingbo Wang Li Liu Jianghua | 2012 | Petroleum Science2012,9,3: | 8 |
| 4 | Enhanced resistance of marine shrimp Exopalamon carincauda Holthuis to WSSV by injecting live VP28-recombinant bacteria显示文摘Recombinant bacteria secreting the transmembrane-truncated region of white spot syndrome virus (WSSV) envelope protein VP28 named DhpVB were constructed, using live Escherichia coli as a deliverer and a constitutive secretory expression plasmid as the expression vector. With the ability to deliver recombinant protein products outside, DhpVB could make VP28 directly interact with the shrimp when injected into shrimp. In order to test the protection potential, live DhpVB were injected into the marine shrimp Exopalamon carincauda Holthuis for three times and WSSV challenge was performed twice simultaneously at the last two injections of the bacteria. The results showed that DhpVB displayed statistically significant advantage over bacteria without VP28 after the second challenge with an average RI (Resistance index) of 0.67 ± 0.08, compared with 0.41 ± 0.09 of bacteria without VP28 (P <0.05). The data suggested that a quasi-immune response may exist in E. carincauda and live bacteria carrying VP28 could enhance the shrimp resistance against WSSV. | SUN Yumiao LI Fuhua CHI Yanhong XIANG Jianhai | 2013 | Acta Oceanologica Sinica2013,32,2: | 7 |
| 5 | Differentiation of Hepatocellular Carcinoma from Hepatic Hemangioma and Focal Nodular Hyperplasia using Computed Tomographic Spectral Imaging显示文摘Background and Aims:Hepatocellular carcinoma(HCC)is the most common primary hepatic malignancy.This study was designed to investigate the value of computed tomography(CT)spectral imaging in differentiating HCC from hepatic hemangioma(HH)and focal nodular hyperplasia(FNH).Methods:This was a retrospective study of 51 patients who underwent spectral multiple-phase CT at 40–140 keV during the arterial phase(AP)and portal venous phase(PP).Slopes of the spectral curves,iodine density,water density derived from iodine-and water-based material decomposition images,iodine uptake ratio(IUR),normalized iodine concentration,and the ratio of iodine concentration in liver lesions between AP and PP were measured or calculated.Results:As energy level decreased,the CT values of HCC(n=31),HH(n=17),and FNH(n=7)increased in both AP and PP.There were significant differences in IUR in the AP,IUR in the PP,normalized iodine concentration in the AP,slope in the AP,and slope in the PP among HCC,HH,and FNH.The CT values in AP,IUR in the AP and PP,normalized iodine concentration in the AP,slope in the AP and PP had high sensitivity and specificity in differentiating HH and HCC from FNH.Quantitative CT spectral data had higher sensitivity and specificity than conventional qualitative CT image analysis during the combined phases.Conclusions:Mean CT values at low energy(40–90 keV)and quantitative analysis of CT spectral data(IUR in the AP)could be helpful in the differentiation of HCC,HH,and FNH. | Weixia Li Ruokun Li Xiangtian Zhao Xiaozhu Lin Yixing Yu Jing Zhang Kemin Chen Weimin Chai Fuhua Yan | 2021 | Journal of Clinical and Translational Hepatology2021,9,3: | 6 |
| 6 | Human β-defensin 3 gene modification promotes the osteogenic differentiation of human periodontal ligament cells and bone repair in periodontitis显示文摘Efforts to control inflammation and achieve better tissue repair in the treatment of periodontitis have been ongoing for years.Humanβ-defensin 3,a broad-spectrum antimicrobial peptide has been proven to have a variety of biological functions in periodontitis;however,relatively few reports have addressed the effects of human periodontal ligament cells(h PDLCs)on osteogenic differentiation.In this study,we evaluated the osteogenic effects of h PDLCs with an adenoviral vector encoding humanβ-defensin 3 in an inflammatory microenvironment.Then humanβ-defensin 3 gene-modified rat periodontal ligament cells were transplanted into rats with experimental periodontitis to observe their effects on periodontal bone repair.We found that the humanβ-defensin 3 gene-modified h PDLCs presented with high levels of osteogenesis-related gene expression and calcium deposition.Furthermore,the p38 MAPK pathway was activated in this process.In vivo,humanβ-defensin 3 gene-transfected rat PDLCs promoted bone repair in SD rats with periodontitis,and the p38 mitogen-activated protein kinase(MAPK)pathway might also have been involved.These findings demonstrate that humanβ-defensin 3 accelerates osteogenesis and that humanβ-defensin 3 gene modification may offer a potential approach to promote bone repair in patients with periodontitis. | Lingjun Li Han Jiang Rixin Chen Jing Zhou Yin Xiao Yangheng Zhang Fuhua Yan | 2020 | International Journal of Oral Science2020,12,2: | 5 |
| 7 | Palynological evidence sheds new light on the age of the Liuqu Conglomerates in Tibet and its geological significance显示文摘The Liuqu Conglomerates consist of a suit of terrestrial molasse deposits formed in a foreland basin of the Himalaya-Tibet orogenic belt before the collision of India and Eurasia.These deposits record considerable geological information regarding the late tectonic evolution of the Neotethyan ocean.The palynological study of interlayers of mudstone and mud-sandstones indicates an Oligocene age.The palynological assemblage consists mainly of deciduous broad-leaved angiosperms,with some coniferous gymnosperms and evergreen broad-leaved angiosperms.The deposits reflect a broad-leaved deciduous forest or mixed with conifer-broad-leaved forest ecotypes,showing a warm-temperate or temperate zone climatic environment.This work provides significant new information about the tectonic evolution,paleogeography,and paleoenvironment of southern Tibet during the Cenozoic. | WEI LiJie LIU XiaoHan YAN FuHua MAI XueShun LI GuangWei LIU XiaoBing ZHOU XueJun | 2011 | Science China Earth Sciences2011,54,6: | 5 |
| 8 | MRI结合数字化钼靶诊断乳腺癌的临床研究(英文)显示文摘目的将在乳癌的察觉和诊断比较数字早期胸部肿瘤Ⅹ射线测定法和 MRI 的有效性并且象二的联合一样估计这些形式的价值。有外科和病理的 57 个病人证明了胸损害的方法(恶意, n = 32;良性, n = 46 ) 经历了数字早期胸部肿瘤Ⅹ射线测定法和 MRI,脉搏序列包括了 T 1 WI, T 2 WI,弥漫的加权的成像(DWI ) ,和在外科前的动态提高对比的 MRI。这二种形式的结果,所有损害根据 BI-RADS 分类被分类进 5 个组,并且成像调查结果被相关到组织病理学说。每种形式的敏感以及二的联合是计算的。这 78 乳房损害的结果,敏感为数字早期胸部肿瘤Ⅹ射线测定法是 78.13%%(25/32 ) 并且 93.75%(30/32 ) 为 MRI (P >
0.05 ) 。特性是 73.91%%(34/46 ) 并且 89.13%(41/46 ) 因此(P <
0.05 ) ,他们俩出现了统计差别。当这二种形式在联合被使用,敏感和特性分别地是 98.63% 和 97.16% 。在有 MRI 的联合的结论数字早期胸部肿瘤Ⅹ射线测定法在乳癌,敏感和特性的诊断是有用的当时,被提高与单个形式的相比。 | Fang Ye Mengsu Zeng Fuhua Yan Wei Feng Meiling Zhou Renchen Li Wenfang Chen | 2008 | The Chinese-German Journal of Clinical Oncology2008,7,5: | 3 |
| 9 | Partial aortic root remodeling for root reconstruction in patients with acute type A dissection显示文摘In the present study,we reported our experience with partial aortic root remodeling for root reconstruction in patients with acute type A dissection,which involves in non-coronary sinus and/or the right coronary sinus with just one trimmed Dacron graft.Between February 2001 and May 2010,we performed partial aortic root remodeling in 40 patients,who underwent emergency surgical intervention.The dissected sinuses were excised leaving a3-5 mm rim of the aortic wall from the attached aortic valve cusps.A short piece(4-5 cm) of collagen coated woven polyester vascular prosthesis was trimmed with one or two 'tongues' to reconstruct the non-coronary sinus and/or the right coronary sinus,but without using separated patches.Additional procedures were including hemi-arch replacement in 11 patients,and total arch replacement plus stent-elephant trunk in 20 patients.The mean follow-up time was 36.4±3.6 months.In-hospital mortality was only 5.0%(2/40);furthermore,3(8.6%) patients underwent re-operation of the aortic valve and 2(5.7%) patients died during follow-up.At the end of follow-up,trivial or no aortic regurgitation was found in 33 patients,but mild aortic regurgitation was found in 2 patients.Our data suggest that the early and mid-term results of partial aortic root remodeling were favorable,and it restored valve durability and function.Thus,the use of technique for root reconstruction in patients with acute type A dissection should be vigorously encouraged. | Fuhua Huang Liangpeng Li Wei Qin Cunhua Su Liming Wang Liqiong Xiao Xin Chen | 2016 | The Journal of Biomedical Research2016,30,5: | 3 |
| 10 | Development of FGF-2-loaded electrospun waterborne polyurethane fibrous membranes for bone regeneration显示文摘Guided bone regeneration(G BR)membrane has been used to improve functional outcomes for periodontal regener ation.However,few studies have focused on the biomimetic membrane mim-icking the vascularization of the periodontal membrane.This study aimed to fabricate waterborne polyurethane(WPU)fibrous membranes loaJed fibroblast growth factor-2(FGF-2)via emulsion electrospinning,which can promote regeneration of periodontal tissue via the vascularization of the biomimetic GBR membrane.A biodegradable WPU was synthesized by using lysine and dime-thylpropionic acid as chain extenders according to the rule of green chemical synthesis technology.The WPU fibers with FGF-2 was fabricated via emulsion electrospinning.The results confirmed that controlled properties of the fibrous membrane had been achieved with controlled degradation,suitable mech anical properties and sustained release of the factor.The immunohistochemical expression of angiogenic-related factors was positive,meaning that FGF-2 loaded in fibers can sig-nificantly promote cell vasculariz ation.The fiber scaffold loaded FGF-2 has the potential to be used as a functional GBR membrane to promote the formation of extraosseous blood vessels during periodontal repairing. | Chi Zhang Jianxiong Wang Yujie Xie Li Wang Lishi Yang Jihua Yu Akira Miyamoto Fuhua Sun | 2021 | Regenerative Biomaterials2021,8,1: | 3 |
| 11 | Reconstruction of linkage maps in the distorted segregation populations of backcross, doubled haploid and recombinant inbred lines显示文摘Non-Mendelian segregation of markers, known as distorted segregation, is a common biological phenomenon. Although segregation distortion affects the estimation of map distances and the results of quantitative trait loci (QTL) mapping, the effects of distorted markers are often ignored in the construction of linkage maps and in QTL mapping. Recently, we have developed a multipoint method via a Hidden Markov chain method to reconstruct linkage maps in an F2 population that corrects for bias of map distances between distorted markers. In this article, the method is extended to cover backcross, doubled haploid and recombinant inbred line (RIL) populations. The results from simulated experiments show that: (1) the degree that two linked segregation distortion loci (SDL) affect the estimation of map distances increases as SDL heritability and interval length between adjacent markers increase, whereas sample size has little effect on the bias; (2) two linked SDL result in the underesti- mation of linkage distances for most cases, overestimation for an additive model with opposite additive effects, and unbiased estimation for an epistatic model with negative additive-by-additive effects; (3) the proposed method can obtain the unbiased estimation of linkage distance. This new method was applied to a rice RIL population with severely distorted segregation to reconstruct the linkage maps, and a bootstrap method was used to obtain 95% confidence intervals of map distances. The results from real data analysis further demonstrate the utility of our method, which provides a foundation for the inheritance analysis of quantitative and viability traits. | ZHU ChengSong WANG FuHua WANG JianFei LI GuangJun ZHANG HongSheng ZHANG YuanMing | 2007 | Chinese Science Bulletin2007,52,12: | 3 |
| 12 | Molecular cloning and expression analysis of Crustin-like gene from Chinese shrimp Fenneropenaeus chinensis显示文摘A new member of antimicrobial protein genes of the Crustin family was cloned from haemocytes of the Chinese shrimp Fenneropenaeus chinensis by 3′and 5′ RACE. The full-length cDNA of Crustin-like gene contains a 390 bp open reading frame, encoding 130 amino acids. The deduced peptide contains a putative signal peptide of 17 amino acids and mature peptide of 113 amino acids. The molecular mass of the deduced mature peptide is 12.3 ku. It is highly cationic with a theoretical isoelectric point of 8.5. The deduced amino acids sequence of this Crustin showed high homology with those of Penaeus (Litopenaeus) setferus. Northern blotting showed that the cloned Crustin gene was mainly expressed in haemocytes, gill, intestine, and RNA in situ hybridization indicated that the Crustin gene was constitutively expressed exclusively in haemocytes of these tissues. Capillary electrophoresis RT-PCR analysis showed that Crustin was up-regulated dramatically from 12 to 48 h after a brief decrease of mRNA during first 6 h in response to microbe infection. The level of Crustin mRNA began to restore at 72 h post-challenge. This indicated that Crustin gene might play an important role when shrimps are infected by bacterial pathogen. | LIU Fengsong LI Fuhua XIANG Jianhai DONG Bo LIU Yichen ZHANG Xiaojun ZHANG Liusuo | 2008 | Acta Oceanologica Sinica2008,27,2: | 2 |
| 13 | Highly transmitted silver nanowires-SWCNTs conductive flexible film by nested density structure and aluminum-doped zinc oxide capping layer for flexible amorphous silicon solar cells显示文摘Indium tin oxide(ITO)is widely used in transparent conductive films(TCFs);however,several disadvan-tages,such as high cost and toxicity of indium,limit its applications.Therefore,it is necessary to develop other materials that can replace ITO.Silver nanowires or single walled carbon nanotubes(SWCNTs)have attracted considerable interest owing to their unique electrical,optical,and thermal stabilities,and thus,they are ideal for transparent electrodes for flexible or stretchable devices.In this study,we develop a novel architecture of composite TCFs on a polyethylene naphthalate(PEN)flexible substrate.Herein,the silver nanowires-SWCNTs films with nested density structure were fabricated through ultrasonic spraying technology by varying the spraying width.For achieving enhanced transmittance,we combined the larger irregular grids and holes with fewer nanowires stacked in the longitudinal direction,more optical chan-nels,and good carrier transport.Thereafter,aluminum-doped zinc oxide(AZO)was used as capping to the structure for enhancing the optical properties of the TCFs.The silver nanowires-SWCNTs/AZO(ASA)bilayer was obtained in the optimized architecture,which showed superior optoelectronic performance to that shown by commercial ITO with a high optical transmittance of 92%at the wavelength of 550 nm and low sheet resistance of 17/sq.In the specially structured conductive film,the significant improvement in the transmittance and uniformity of the sheet resistance was attributed to the effective nanowire junc-tion contact compared to that in ordinary structure of silver nanowires,which reduced the mean density of small clusters of nanowires.Compared with the silver nanowires-SWCNTs films,the ASA bilayer film exhibited excellent resistance to boiling,mechanical bending(10,000 cycles),and CO_(2)plasma.Moreover,the sheet resistance of ASA changed slightly after the tape tests,thereby illustrating a strong adhesion to the PEN substrate after the enclosure of AZO.Meanwhile,the AZO capping layer can enhance the op-tical transmittance between 600 and 1500 nm.In addition,the amorphous silicon photovoltaic devices with flexible ASA TCFs exhibited a power conversion efficiency(PCE)of 8.67%.After bending for 3000 times,the PCE was decreased to 8.20%,thereby demonstrating the potential of developed films to replace traditional ITO. | Shunliang Gao Xiaohui Zhao Qi Fu Tianchi Zhang Jun Zhu Fuhua Hou Jian Ni Chengjun Zhu Tiantian Li Yanlai Wang Vignesh Murugadoss Gaber A.M.Mersal Mohamed M.Ibrahim Zeinhom M.El-Bahy Mina Huang Zhanhu Guo | 2022 | Journal of Materials Science & Technology2022,,31: | 2 |
| 14 | Activation of Mesocarbon Microbeads with Different Textures and Their Ap- plication for Supercapacitor显示文摘 | LI Fuhua CHI Weidong SHEN Zengmin | 2010 | Fuel Processing Technology2010,91,1: | 1 |
| 15 | Recent advances in researches on the innate immunity of shrimp in China 显示文摘 | Li Fuhua Xiang Jianhai | 2013 | Developmental and Comparative Immunology2013,39,: | 1 |
| 16 | Design of the low-loss waveguide coil for interferometric integrated optic gyroscopes显示文摘With the development of manufacturing technology,the propagation loss of the planar waveguide is getting lower and lower,and the shot-noise-limited sensitivity of an HOG will be greatly improved.When the propagation loss is getting lower,improper coupling-out waveguide in the waveguide coil may lead to non-ignorable bending loss and crosstalk because of the small radius of curvature and X-junction.In this paper,different couplingout waveguides have been designed.After calculation and optimization by the beam propagation method,we found the proper coupling-out waveguide having relatively low propagation loss,which can improve the sensitivity of the HOG. | Yao Fei Tianshu Yang Zhaofeng Li Wen Liu Xiaodong Wang Wanhua Zheng Fuhua Yang | 2017 | Journal of Semiconductors2017,38,4: | 1 |
| 17 | Chromoso- mal localization and molecular marker development of the lipopolysaccharide and beta-1,3-glucan binding protein gene in the Zhikong scallop Chlamys farreri (Jones et Preston) (Pectinoida, Pectinidae)显示文摘 | Huan Pin Zhang Xiaojun Li Fuhua | 2010 | Genetics and Molecular Biology2010,33,1: | 1 |
| 18 | Efficient inhibition of hepatitis B virus replication by hammerhead ribozymes delivered by hepatitis delta virus显示文摘 | Xiaojuan Li Ersheng Kuang Wei Dai Boping Zhou Fuhua Yang | 2005 | Virus Research2005,,1: | 1 |
| 19 | Diffusion-Weighted Imaging in Assessing Renal Pathology of Chronic Kidney Disease: A Preliminary Clinical Study显示文摘 | Qinghai Li Jinning Li Lan Zhang Ying Chen Minming Zhang Fuhua Yan | 2014 | European Journal of Radiology2014,,: | 1 |
| 20 | I/P interface modification for stable and efficient perovskite solar cells显示文摘Interface engineering has played an increasingly essential role in the development of perovskite solar cells(PSCs).Herein,we adopted an effective and simple one-step interface passivation method on a FA-based perovskite to fabricate efficient and stable planar PSCs.The surface defects are reduced by the perovskite interface passivation layer incorporated between the hole transport and perovskite absorber layers,and then non-radiative recombination is suppressed while interfacial carrier extraction is enhanced.The passivated planar PSCs demonstrates 20.83%power conversion efficiency(PCE),which is caused by the simultaneous enhancement of the fill factor and open-circuit voltage.In addition,the device also shows great ambient and thermal stability.It retains 94%of its original PCE after 1000 h under ambient air without encapsulation as well as90%of its initial efficiency after 400 h under continuous heating at 65°C with encapsulation.This research provides a strategy for the development of efficient and stable PSCs. | Jie Zhang Shixin Hou Renjie Li Bingbing Chen Fuhua Hou Xinghua Cui Jingjing Liu Qi Wang Pengyang Wang Dekun Zhang Ying Zhao Xiaodan Zhang | 2020 | Journal of Semiconductors2020,41,5: | 1 |