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| 1 | Solvent Recovery from Soybean Oil/Hexane Miscella by PDMS Composite Membrane显示文摘Traditional solvent recovery in the extraction step of edible oil processing is distillation,which consumes large amounts of energy.If the distillation is replaced by membrane process,the energy consumption can be reduced greatly.In this work,two kinds of membrane,PDMS(polydimethylsiloxane) composite membrane and Zeolite filled PDMS membrane were prepared,in which asymmetric microporous PVDF(polyvinylidenefluoride) membrane prepared with phase inversion method was functioned as the microporous supporting layer in the flat-plate composite membrane.The different function compositions of the PDMS/PVDF composite membranes were characterized by reflection Fourier transform infrared(FTIR) spectroscopy.The surface and section of PDMS/PVDF composite membranes were investigated by scanning electron microscope(SEM).The PDMS NF(nanofiltration) membranes were then applied in the recovery of hexane from soybean oil/hexane miscellas(1:3,mass ratio).The effects of pressure(0.5-1.5 MPa),cross-linking temperature and PDMS layer thickness on membrane performances were investigated.The results indicated that both two kinds of NF membranes were promising for solvent recovery,and zeolite filled in PDMS NF membrane could enhance the separation performance. | CAI Weibin SUN Yanzhi PIAO Xianglan LI Jiding ZHU Shenlin | 2011 | Chinese Journal of Chemical Engineering2011，19，4： | 11 |
| 2 | Antibacterial and antioxidant activities of hydroalcoholic stem bark extract of Schotia latifolia Jacq显示文摘Objective:To investigate the antibacterial and antioxidant activities of hydroalcoholic extract of Scholia latifolia(S.latifolia) bark commonly used in South Africa traditional medicine for the treatment of various ailments.Methods:The antibacterial test and MIC was determined by using agar well diffusion and dilution methods respectively against eight strains of bacteria. The total phenol,proanthocyanidin and flavonoid contents of 5.latifolia were assessed using Standard methods.The antioxidant activity of the extract was evaluated using ferric reducing power and the free radical scavenging activity against 1.1-diphenyl-2-picrylhydrazyl(DPPH), 2.2’-azino-bis-3-ethylbenzothiazoline-6-sulfonic-acid(ABTS),nitric oxide(NO),hydrogen peroxide(H2O2) and lipid oxidation(LO).Results:The antibacterial activity demonstrated an appreciable effect against all the gram positive bacteria at MIC between 0.016 and 10 mg/ml. while that of gram negative bacteria was above 10 mg/mL.The plant extract exhibited high concentration of proanthocyanidin[(300.00±0.10) mg CE/g].followed by flavonoid[(12.46±0.04 mg) TE/g]and phenol[(1 l.06±0.03) mg QE/g]contents.Similarly,the extract at 0.5 mg/mL scavenges DPPH.ABTS.H2O2.LO and NO by 87.55%.89.47%.77.15%.86.48%and 77.75%of the radicals respectively.The reducing power was also found to be concentration dependent Conclusions: Our data suggest that S.latifolia extract has antibacterial and antioxidants activity and thus could be used as alternative therapv against antibiotic resistance bacteria and to prevent man) radical related diseases. | Sunday Oyewole Oyedemi Anthony Jide Afolayan | 2011 | Asian Pacific Journal of Tropical Medicine2011，4，12： | 9 |
| 3 | Progress in quantitative analysis of plant hormones显示文摘Plant hormones are small molecular natural products that regulate all plant developmental processes at low concentrations. Quantitative analysis of plant hormones is increasingly important for in-depth study of their biosynthesis,transport,metabolism and molecular regulatory mechanisms. Although plant hormone analysis remains a bottleneck in plant scientific research owing to the trace concentrations and complex components in plant crude extracts,much progress has been achieved in the development of extraction,purification and detection techniques in recent years. Solid phase extraction and chromatography/mass spectrometry have been applied widely for purification and quantitative analysis of plant hormones owing to their high selectivity and sensitivity. Purification methods such as liquid partition and immunoaffinity chromatography,and detection methods including immunoassay and electrochemical analysis,are employed. The advantages and disadvantages of these methods are discussed. In situ,real-time and multi-plant hormone profiling will comprise mainstream techniques for quantitative analyses in future studies on the regulatory mechanisms and crosstalk of plant hormones. | FU JiHong SUN XiaoHong WANG JiDe CHU JinFang YAN CunYu | 2011 | Chinese Science Bulletin2011，56，4： | 9 |
| 4 | Ketogenic diet alleviates colitis by reduction of colonic group 3 innate lymphoid cells through altering gut microbiome显示文摘Accumulating evidence suggests that ketogenic diets(KDs)mediate the rise of circulating ketone bodies and exert a potential antiinflammatory effect;however,the consequences of this unique diet on colitis remain unknown.We performed a series of systematic studies using a dextran sulfate sodium(DSS)animal model of inflammatory colitis.Animals were fed with a KD,low-carbohydrate diet(LCD),or normal diet(ND).Germ-free mice were utilized in validation experiments.Colon tissues were analyzed by transcriptome sequencing,RT2 profiler PCR array,histopathology,and immunofluorescence.Serum samples were analyzed by metabolic assay kit.Fecal samples were analyzed by 16S rRNA gene sequencing,liquid chromatography-mass spectrometry and gas chromatography-mass spectrometry.We observed that KD alleviated colitis by altering the gut microbiota and metabolites in a manner distinct from LCD.Quantitative diet experiments confirmed the unique impact of KD relative to LCD with a reproducible increase in Akkermansia,whereas the opposite was observed for Escherichia/Shigella.After colitis induction,the KD protected intestinal barrier function,and reduced the production of R0Ryt+CD3_group 3 innate lymphoid cells(ILC3s)and related inflammatory cytokines(IL-17a,IL-18,IL-22,Ccl4).Finally,fecal microbiota transplantation into germ-free mice revealed that the KD-mediated colitis inhibition and ILC3 regulation were dependent on the modification of gut microbiota.Taken together,our study presents a global view of microbiome-metabolomics changes that occur during KD colitis treatment,and identifies the regulation of gut microbiome and ILC3s as novel targets involving in IBD dietary therapy. | Cheng Kong Xuebing Yan Yongqiang Liu Linsheng Huang Yefei Zhu Jide He Renyuan Gao Matthew F.Kalady Ajay Goel Huanlong Qin Yanlei Ma | 2021 | Signal Transduction and Targeted Therapy2021，6，5： | 8 |
| 5 | Alterations in intestinal microbiota of colorectal cancer patients receiving radical surgery combined with adjuvant CapeOx therapy显示文摘An intricate relationship exists and interactions occur between gut microbiota and colorectal cancer(CRC).Radical surgery combined with adjuvant chemotherapy(AC) serves as the mainstream therapeutic scheme for most CRC patients.The current research was conducted to assess the effect of surgery or chemotherapy on gut microbiota.Forty-three CRC patients who received radical surgery and AC were enrolled.Fecal samples were collected preoperatively,postoperatively,and after the first to fifth cycles of postoperative chemotherapy.The microbial community of each sample was analyzed using high throughput 16S rRNA amplicon sequencing.Compared with preoperative samples,fecal samples collected postoperatively exhibited a significant decrease of obligate anaerobes,tumor-related bacteria,and butyric acid-producing bacteria.However,a significant increase of some conditional pathogens was observed.In addition,the AC regimen(CapeOx) was found to alter intestinal microbiota dramatically.In particular,several changes were observed after chemotherapy including an increase of pathogenic bacteria,the 'rebound effect' of chemotherapy-adapted bacteria,the shift of lactate-utilizing microbiota from Veillonella to Butyricimonas and Butyricicoccus,as well as the decrease of probiotics.Both radical surgery and CapeOx chemotherapy exert a non-negligible effect on the gut microbiota of CRC patients.Microbiota-based intervention may be beneficial for patients during postoperative clinical management. | Cheng Kong Renyuan Gao Xuebing Yan Linsheng Huang Jide He Hao Li Jie You Huanlong Qin | 2019 | Science China(Life Sciences)2019，62，9： | 7 |
| 6 | Spatiotemporal Patterns of Road Network and Road Development Pri-ority in Three Parallel Rivers Region in Yunnan,China:An Evaluation Based on Modified Kernel Distance Estimate显示文摘Road network is a critical component of public infrastructure,and the supporting system of social and economic development.Based on a modified kernel density estimate(KDE)algorithm,this study evaluated the road service capacity provided by a road network composed of multi-level roads(i.e.national,provincial,county and rural roads),by taking account of the differences of effect extent and intensity for roads of different levels.Summarized at town scale,the population burden and the annual rural economic income of unit road service capacity were used as the surrogates of social and economic demands for road service.This method was applied to the road network of the Three Parallel River Region,the northwestern Yunnan Province,China to evaluate the development of road network in this region.In results,the total road length of this region in 2005 was 3.70×104km,and the length ratio between national,provincial,county and rural roads was 1∶2∶8∶47.From 1989 to 2005,the regional road service capacity increased by 13.1%,of which the contributions from the national,provincial,county and rural roads were 11.1%,19.4%,22.6%,and 67.8%,respectively,revealing the effect of′All Village Accessible′policy of road development in the mountainous regions in the last decade.The spatial patterns of population burden and economic requirement of unit road service suggested that the areas farther away from the national and provincial roads have higher road development priority(RDP).Based on the modified KDE model and the framework of RDP evaluation,this study provided a useful approach for developing an optimal plan of road development at regional scale. | YING Lingxiao SHEN Zehao CHEN Jiding FANG Rui CHEN Xueping JIANG Rui | 2014 | Chinese Geographical Science2014，24，1： | 7 |
| 7 | FriedeI-Crafts Alkylation of Indoles with Nitroalkenes Catalyzed by Zn(II)-Thiourea Complex显示文摘 | Wan,Ningning Hui,Yonghai Xie,Zhengfeng Wang,Jide | 2012 | Chinese Journal of Chemistry2012，30，2： | 6 |
| 8 | Dehydrogenation of n-butane over vanadia catalysts supported on silica gel显示文摘VOx/SiO2 catalysts prepared by impregnation method were used for catalytic dehydrogenation of n-butane to butenes and characterized by X-ray diffraction, FT-IR, UV-vis, Raman, and BET measurements. The effects of VOx loading and the reaction temperature on the VOx/SiO2 catalysts and their catalytic performances for the dehydrogenation of n-butane were studied. When the VOx loading was 12% g/gcat and reaction temperature was between 590 °C and 600 °C, n-butane conversion and butenes yields reached the highest value under H2 flux of 10 ml/min and n-butane flux of 10 ml/min. Product distribution, such as the ratio of 2-butene to 1-butene and the ratio of cis-2-butene to trans-2-butene, was mainly influenced by the reaction temperature. | Yuebing Xu Jiangyin Lu Mei Zhong Jide Wang | 2009 | Journal of Natural Gas Chemistry2009，18，1： | 6 |
| 9 | Up‐regulated long non‐coding RNA H19 contributes to proliferation of gastric cancer cells显示文摘 | Feng Yang Jianwei Bi Xuchao Xue Luming Zheng Kangkang Zhi Jide Hua Guoen Fang | 2012 | FEBS Journal2012，，17： | 5 |
| 10 | Spectral and Energy Efficiency of Downlink MU-MIMO Systems with MRT显示文摘This paper studies the achievable spectral efficiency(SE)of downlink multiuser multiple-input-multiple-output(MIMO)system,where the base station(BS)is deployed an arbitrary finite antenna number and communicates simultaneously with many users. We assume that the BS has accurate channel state information(CSI)and adopt maximum ratio transmission(MRT)precoding. An accurate analytical result for the achievable SE is obtained. Based on the analytical result on the achievable SE,we further study the achievable energy efficiency(EE)of multiuser MIMO system by considering an energy consumption model. Results indicate that the increasing number of BS antennas can boost the achievable SE of system,whilst the achievable SE tends to a saturated rate in the high signal-tonoise ratios(SNR)regime. Furthermore,an important conclusion is that the increasing number of users is beneficial for the achievable EE and there is an optimal antenna number to maximize the EE of system. | Weiqiang Tan Shi Jin Jide Yuan | 2017 | China Communications2017，14，5： | 4 |
| 11 | Precipitation Behaviors in the Diffusion Affected Zone of TLP Bonded Single Crystal Superalloy Joint显示文摘The single crystal superalloys were joined by transient liquid phase(TLP) bonding. The precipitating behavior in the diffusion affected zone(DAZ) was studied and the hardness across the DAZ was analyzed. Results have shown that there existed M3B2,M5B3 and M23B6 borides in the DAZ. With increasing bonding time,fine M3B2 precipitates formed first near the isothermal solidification zone(ISZ)/matrix interface. Then,the dendritic M5B3 precipitates formed with an obvious orientation relationship with the substrate. The acicular precipitates were constituted by M23B6 and M5B3 phases with continuous or discontinuous morphologies. The hardness of the DAZ reached a summit in the fine M3B2 region and decreased with the increase of the distance away from the ISZ/matrix interface. | Naicheng Sheng Jide Liu Tao Jin Xiaofeng Sun Zhuangqi Hu | 2015 | Journal of Materials Science & Technology2015，31，2： | 4 |
| 12 | Drinking water treatment using a submerged internal-circulation membrane coagulation reactor coupled with permanganate oxidation显示文摘A submerged internal circulating membrane coagulation reactor(MCR) was used to treat surface water to produce drinking water. Polyaluminum chloride(PACl) was used as coagulant,and a hydrophilic polyvinylidene fluoride(PVDF) submerged hollow fiber microfiltration membrane was employed. The influences of trans-membrane pressure(TMP), zeta potential(ZP) of the suspended particles in raw water, and KMnO_4 dosing on water flux and the removal of turbidity and organic matter were systematically investigated. Continuous bench-scale experiments showed that the permeate quality of the MCR satisfied the requirement for a centralized water supply, according to the Standards for Drinking Water Quality of China(GB 5749-2006), as evaluated by turbidity(<1 NTU) and total organic carbon(TOC)(<5 mg/L)measurements. Besides water flux, the removal of turbidity, TOC and dissolved organic carbon(DOC) in the raw water also increased with increasing TMP in the range of 0.01–0.05 MPa. High ZP induced by PACl, such as 5–9 mV, led to an increase in the number of fine and total particles in the MCR, and consequently caused serious membrane fouling and high permeate turbidity.However, the removal of TOC and DOC increased with increasing ZP. A slightly positive ZP, such as 1–2 mV, corresponding to charge neutralization coagulation, was favorable for membrane fouling control. Moreover, dosing with KMnO_4 could further improve the removal of turbidity and DOC, thereby mitigating membrane fouling. The results are helpful for the application of the MCR in producing drinking water and also beneficial to the research and application of other coagulation and membrane separation hybrid processes. | Zhongguo Zhang Dan Liu Yu Qian Yue Wu Peiran He Shuang Liang Xiaozheng Fu Jiding Li Changqing Ye | 2017 | Journal of Environmental Sciences2017，29，6： | 3 |
| 13 | Influence of the Substrate Orientation on the Isothermal Solidification during TLP Bonding Single Crystal Superalloys显示文摘Angle deviations between the two substrates during transient liquid phase(TLP) bonding single crystal superalloys cannot be avoided. In the present work, specimens have been prepared to investigate the influences of the various substrate orientations. It is found that the width of the non-isothermal solidification zone(NSZ) is linear with the square root of the isothermal solidification time. This suggests that the isothermal solidification process is B-diffusion controlled in different substrate orientation deviations. And also the width of the NSZ increases with increasing angle deviation, indicating that the isothermal solidification time needed in the TLP bonding increases with increasing orientation deviation between the two substrates. | Naicheng Sheng Bo Li Jide Liu Tao Jin Xiaofeng Sun Zhuangqi Hu | 2014 | Journal of Materials Science & Technology2014，30，3： | 3 |
| 14 | An Epidemiologic Study on the Correlation Between Oral Helicobacter pylori and Gastric H. pylori显示文摘 | Ying Liu Hui Yue Aimin Li Jide Wang Bo Jiang Yali Zhang Yang Bai | 2009 | Current Microbiology2009，，5： | 3 |
| 15 | Basic and clinical study of increased effect of partial anti-tumor agents by infusing sodium bicarbonate through target artery显示文摘Objective: To observe the influence of pH value on the proliferation of LAK cells and on the killing effect of rIL-2, IFN-ɑ2b, TNF-α, LAK cells and doxorubicin on malignant tumor cells, and investigate the possibility of increasing the efficacy of rIL-2 or IFN-ɑ2b and doxorubicin by infusing sodium bicarbonate (NaHCO3) through target arteries. Methods: Separating single nucleus cells from peripheral blood of healthy men, and observing the influence of pH on the activation of single nucleus cells by rIL-2. MTT assay was used to measure the killing effect of rIL-2, IFN-ɑ2b and TNF-α on 7404 cells and the increased effect of doxorubicin on rIL-2 and IFN-ɑ2b, the cytotoxity of LAK cells in different pH. Forty-two patients with advanced primary liver cancer were obtained by stratified random, NaHCO3, rIL-2/IFN-ɑ2b and doxorubicin were infused through target arteries. The efficacy was estimated after two cycles. Results: The conditions of pH 7.3 and pH 7.6 in vitro helped the proliferation of LAK cells and the killing effect of rIL-2, IFN-ɑ2b and LAK cells on 7404 cells. In the condition of pH 6.8 there was almost no killing effect for LAK cells. In the condition of pH 7.0, 7.2, 7.4 and 7.6, the killing rate of TNF-α to 7404 cells increased by degrees, and in pH 7.4 the killing effect was the optimum. After two cycles treatments in the 42 patients with advanced primary liver cancer, the response rate (CR+PR) was 88% (37/42). The median overall response and median overall survival were increased , and no complication associated with infusing sodium bicarbonate was observed. Conclusion: The killing effect of rIL-2, IFN-ɑ2b, TNF-α and doxorubicin on malignant tumor cells was enhanced by increasing the pH value. | Pingsheng Fan Shicun Wang Lin Xiu Jide Li Kehai Feng Feihu Chen Xinmin Lin Jiansheng Zhuang | 2007 | The Chinese-German Journal of Clinical Oncology2007，6，1： | 3 |
| 16 | Preparation of SGO-modified nanofiltration membrane and its application in SO_4^(2-) and Cl^- separation in salt treatment显示文摘The lack of fresh water in the world makes the search for an effective method to decontaminate water an urgent priority.An important step is to remove different multivalent ions in salt treatment.Nanofiltration(NF)has been used for treating water containing different kinds of salts.In this work,sulfonate group-modified graphene oxide(SGO)was prepared,and added during the interfacial polymerization(IP)reaction to prepare SGO-modifiedNF membranes(PA-SGO).The chemical composition,structure and surface properties of PA and PA-SGO membranes were characterized by FT-IR,XPS,SEM,AFM,contact angle and zeta potential measurements.Their water flux,salt rejection and antifouling abilities were investigated systematically.The testing results showed that the water flux of PA-SGO(0.03%SGO)was 45.85 LMH under a pressure of 0.2 MPa,and the salt rejection varied in the order of Na_2SO_4(98.99%)>MgSO_4(91.25%)>MgCl_2(42.27%)>NaCl(21.96%).An anti-fouling experiment indicated that the PA-SGO membrane had good anti-fouling properties because of its decreased roughness and increased hydrophilicity and electronegativity.The PA-SGO membrane has good potential for use in removing salt ions from water. | Yanjun Zhang Changwei Zhao Shaofeng Zhang Ling Yu Jiding Li Li-an Hou | 2019 | Journal of Environmental Sciences2019，31，4： | 2 |
| 17 | 辣木籽精油的细胞毒性及其提取方法对化学成分的影响(英文)显示文摘目的:研究水蒸汽蒸馏法(HDE)和无溶剂微波萃取法(SME)对辣木籽精油化学组成的影响,并评估精油的细胞毒性。创新点:比较了不同的提取精油方法对精油的化学成分及其细胞毒性的影响。方法:分别采用HDE和SME两种方法提取辣木籽精油,然后使用气相色谱-质谱法分析其化学成分。通过比较在不同浓度和孵化时间下盐水虾卵的孵化率和幼虾的死亡率来检测精油的细胞毒性。结论:HDE和SME两种方法提取的辣木籽精油分别含有16和26种化学成分,各自占总可识别成分的97.515%和97.816%。因此,SME提取法含有更多的成分。盐水虾卵分别在含有两种精油、海水和氯霉素的样品中孵化24 h后,孵化率分别为60.0%(HDE)、56.7%(SME)、63.3%(海水)和15.0%(氯霉素),精油中的孵化率远高于含有氯霉素的样品的孵化率(P<0.05)。同时,SME和HDE精油对幼虾的半致死量分别为2908.23和3473.63μg/ml(大于1000μg/ml被认为无毒)。因此,两种方法提取的精油可广泛适用于药物、食品防腐剂、抗氧化剂和香料等添加剂。 | Rowland Monday Ojo KAYODE Anthony Jide AFOLAYAN | 2015 | Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)2015，16，8： | 2 |
| 18 | Chlorine dioxide treatment decreases respiration and ethylene synthesis in fresh‐cut ‘ H ami’ melon fruit显示文摘 | Qin Guo Xin Lv Fei Xu Yuli Zhang Jide Wang Honghui Lin Bin Wu | 2013 | Int J Food Sci Technol2013，，9： | 2 |
| 19 | Microstructure evolution and mechanical behavior of Ni-based single crystal superalloy joint brazed with mixed powder at elevated temperature显示文摘Brazing of a Ni-based single crystal superalloy has been investigated with the additive Ni-based superalloy and filler Ni–Cr–W–B alloy at 1260℃, and attentions were paid to the microstructure evolution during brazing and the stress-rupture behavior at 980℃ of such brazed joints after homogenization. Microstructure in the brazed joint generally includes brazing alloy zone(BAZ), isothermally solidified zone(ISZ) and diffusion affected zone(DAZ). Microstructure evolution during this brazing process is discussed at the heating stage, the holding stage and the cooling stage respectively, according to the diffusion path of B atoms. Initially well-distributed γ’/γ’ microstructure in the homogenized bonded zone after heat treatment and substantial γ’ rafts enhance the post-brazed joint to obtain a stress-rupture lifetime of more than 120 h at 980℃/250 MPa. On the other hand, the decreased stress-rupture behavior of post-brazed joint, compared with parenting material, is ascribed to the presence of inside brazing porosity and stray grain boundary, which not only reduces the effective loading-carrying area but also offers preferential sites for creep vacancy aggregation to further soften stray grain boundary. And finally an early fracture of these post-brazed joints through the intergranular microholes aggregation and growth mode under this testing condition was observed. | Guanglei Wang Yuan Sun Xinguang Wang Jide Liu Jinlai Liu Jinguo Li Jinjiang Yu Yizhou Zhou Tao Jin Xudong Sun Xiaofeng Sun | 2017 | Journal of Materials Science & Technology2017，33，10： | 2 |
| 20 | Suppression of FHL2 Expression Induces Cell Differentiation and Inhibits Gastric and Colon Carcinogenesis显示文摘 | Jide Wang Yi Yang Harry H.X. Xia Qing Gu Marie C.M. Lin Bo Jiang Ying Peng Guoqing Li Xiaomeng An Yali Zhang Zehao Zhuang Zhenshu Zhang Hsiang Fu Kung Benjamin C.Y. Wong | 2007 | Gastroenterology2007，，3： | 1 |
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