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Frontiers of Chemical Science and Engineering 2023年第8期17卷 1131-1139页

作者： wen-jie Jin Yu Xin Xian-Wei Cheng Jin-Ping Guan Guo-Qiang Chen Key Laboratory of Flame Retardancy Finishing of Textile Materials(CNTAC) College of Textile and Clothing EngineeringSoochow UniversitySuzhou 215123China

Riboflavin sodium phosphate has been confirmed as a promising biomass product derived from natural *** this paper,a novel method of dyeing and multifunctional modification of silk fabric by impregnation with riboflavin sodium phosphate was proposed,such that protein silk fabric can be endowed with bright yellow color and *** results of this paper confirmed that the pH and concentration of riboflavin sodium phosphate solution are critical factors for dyeing and multifunctional ***,the photochromic performance was one of the most distinctive features of the modified silk fabric,and the dyed silk fabric turned into fluorescent green from original yellow under 365 nm ultraviolet ***,the modified silk fabric exhibited good antibacterial properties with a high inhibition rate of 92%for Escherichia ***,the flame retardancy of silk fabric was significantly improved after *** damaged length of modified silk fabric with 40%owf riboflavin sodium phosphate was lower than 10.4 cm and passed the B1 *** revealed by the result of this paper,riboflavin sodium phosphate is sufficiently effective in serving as an eco-friendly multifunctional agent for strengthening the add-value of silk textiles.

关键词： biomass riboflavin sodium phosphate silk protein multifunctional modification flame retardant

Experimental investigation of regular wave propagation over an idealized reef model

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Journal of Hydrodynamics 2020年第4期32卷 717-726页

作者： Gan-cheng Zhu Bing Ren Hong-jie wen Guo-yu Wang Yong-xue Wang State Key Laboratory of Coastal and Offshore Engineering Dalian University of TechnologyDalian 116024China

The wave transformation over the deep-sea coral reefs is an essential issue in the analysis of the reef ecosystem and the design of large reef-top *** wave flume experiments are conducted to investigate the wave transformation processes over an idealized reef *** measurements of the wave height,the wave set-up and the wave-generated flow on the reef-top are made with and without the reef-top structure at various submerged depths and under different wave *** is found that the reef-top structure has a significant influence on the wave breaking,the wave set-up and the wave-generated *** wave set-up increases with the increasing wave height and the decreasing submergence ***,the relationship between the wave set-up and the wave period is complex,influenced by the reef-top structure.

关键词： Coral reef wave set-up reef-top structure wave breaking wave-generated flow

SPH Modelling of the Vortex-Induced Vibration of A Near-Wall Cylinder

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China Ocean Engineering 2023年第3期37卷 355-368页

作者： wen Hong-jie ZHAO Yu-meng ZHU Gan-cheng ZHU Liang-sheng REN Bing School of Civil Engineering and Transportation South China University of TechnologyGuangzhou 510641China China State Construction Engineering Corporation Limited Beijing 100029China Institute of Ocean Engineering Ningbo UniversityNingbo 315211China State Key Laboratory of Coastal and Offshore Engineering Dalian University of TechnologyDalian 116024China

The frequency-locked phenomenon commonly occurs in the vortex-induced vibration(VIV)of bluff *** simulation of this lock-in behavior is challenging,especially when the structure is positioned in close proximity to a solid *** establish a robust simulator,an enhanced smoothed particle hydrodynamic(SPH)model is *** SPH model incorporates a particle shifting algorithm and a pressure correction algorithm to prevent cavity formation in the structure's wake area.A damping zone is also established near the outlet boundary to dissipate the vortices that shed from the ***,GPU parallel technology is implemented to enhance the SPH model's computational *** validate the mo del,the predicted results are compared with the available refere nce data for flow past both stationary and oscillating *** verified SPH model is then employed to comparatively investigate the motion re sponse,lift characteristic,and vortex shedding mode of cylinders with and without accounting for the effect of boundary *** analyses demonstrate that the developed SPH model is a proficient tool for efficiently simulating the vibration of near-wall bluff bodies at low Reynolds number.

关键词： SPH model VIV near-wall cylinder Reynolds number GPU

Existence of Solutions to a p-Laplacian Equation with Integral Initial Condition

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Journal of Mathematical Research and Exposition 2011年第4期31卷 649-654页

作者： wen Jing SONG wen jie Gao Institute of Mathematics Jilin University Jilin 130012 P. R. China Institute of Applied Mathematics Jilin University of Finance and Economics Jilin 130017 P. R. China

In this paper, a class of one-dimension p-Laplacian equation with nonlocal initial value is studied. The existence of solutions for such a problem is obtained by using the topological degree method.

关键词： integral initial condition existence topological degree

Transcriptome analysis reveals steroid hormones biosynthesis pathway involved in abdominal fat deposition in broilers

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Journal of Integrative Agriculture 2024年第9期23卷 3118-3128页

作者： Yuting Zhu Yongli Wang Yidong Wang Guiping Zhao jie wen Huanxian Cui State Key Laboratory of Animal Nutrition/Key Laboratory of Animal(Poultry)Genetics Breeding and Reproduction Ministry of Agriculture and Rural Affairs/Institute of Animal SciencesChinese Academy of Agricultural SciencesBeijing 100193China

Excessive abdominal fat deposition reduces the feed efficiency and increase the cost of production in ***,it is an important task for poultry breeders to breed broilers with low abdominal *** fat deposition is a highly complex biological process,and its molecular basis remains *** this study,we performed transcriptome analysis to compare gene expression profiles at different stages of abdominal fat deposition to identify the key genes and pathways involved in abdominal fat *** found that abdominal fat weight(AFW)increased gradually from day 35(D35)to 91(D91),and then decreased at day 119(D119).Accordingly,after detecting differentially expressed genes(DEGs)by comparing gene expression profiles at D35 vs.D63 and D35 vs.D91,and identifying gene modules associated with fat deposition by weighted gene co-expression network analysis(WGCNA),we performed intersection analysis of the detected DEGs and WGCNA gene modules and identified 394 and 435 intersecting genes,*** results of the Gene Ontology(GO)functional enrichment analysis and Kyoto Encyclopedia of Genes and Genomes(KEGG)pathway enrichment analyses showed that the steroid hormone biosynthesis and insulin signaling pathways were co-enriched in all intersecting genes,steroid hormones have been shown that regulated insulin signaling pathway,indicating the importance of the steroid hormone biosynthesis pathway in the development of broiler abdominal *** then identified 6 hub genes(ACTB,SOX9,RHOBTB2,PDLIM3,NEDD9,and DOCK4)related to abdominal fat *** analysis also revealed that there were direct interactions between 6 hub ***9 has been shown to bind to proteins required for steroid hormone receptor binding,and RHOBTB2 indirectly regulates the steroid hormones biosynthesis through cyclin factor,and ultimately affect fat *** results suggest that the genes RHOBTB2 and SOX9 play an important role in fat deposition in broilers,by regul

关键词： broilers abdominal fat deposition transcriptome analysis hub genes steroid hormones biosynthesis pathway

MXene-derived TiO_(2)nanosheets decorated with Ag nanoparticles for highly sensitive detection of ammonia at room temperature

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Journal of Materials Science & Technology 2022年第19期114卷 233-239页

作者： jie wen Zihao Song Jiabao Ding Feihong Wang Hongpeng Li Jinyong Xu Chao Zhang College of Mechanical Engineering Yangzhou UniversityYangzhou 225127China School of Environmental Science and Engineering Yancheng Institute of TechnologyYancheng 224051China

Due to their large surface-to-volume ratio and low electronic noise,two-dimensional transition metal carbides(Ti_(3)C_(2)T_(x) MXene)and their derived transition metal oxides have demonstrated significant potential for use in high-precision gas ***,the construction of high-sensitivity Ti_(3)C_(2)T_(x) MXene-based gas sensors operated at room temperature(RT)is still a major ***,we demonstrate a sensitive nanocomposite prepared by uniformly anchoring silver nanoparticles(AgNPs)on Ti_(3)C_(2)T_(x) MXene-derived transition metal oxide(TiO_(2))nanosheets for high-sensitivity NH_(3) *** can not only serve as spacers to effectively prevent the restacking of MXene-derived TiO_(2)nanosheets and ensure an effective transmission highway for target gas molecules,but also enhance the sensitivity of the sensor through chemical and electronic *** integrating the unique merits of the individual components and the synergistic effects of the composites,the optimized Ag@TiO_(2)nanocomposite-based sensors revealed an extraordinary response value of 71.8 to 50 ppm NH_(3) at RT with a detection limit as low as 5 *** addition,the Ag@TiO_(2)NH_(3) sensor also exhibits excellent selectivity and outstanding *** strategy provides an avenue for the development of MXene derivatives for advanced gas sensors.

关键词： Ti_(3)C_(2)T x MXene derivative TiO_(2) Ag nanoparticles Gas sensor

Research in historical earthquakes in the Korean peninsula and its circumferential regions

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Acta Seismologica Sinica(English Edition) 2004年第3期17卷 366-372页

作者： ZHAI wen-jie(翟文杰) WU Ge(吴戈) HAN Shao-xin(韩绍欣) Earthquake Administration of Liaoning Province Shenyang 110031China Earthquake Administration of Liaoning ProvinceShenyang 110031China Earthquake Administration of Liaoning ProvinceShenyang 110031China

The historical earthquake data is one of the important foundations for seismic monitoring, earthquake fore-cast and seismic safety evaluation. However, the recognition of earthquake is limited by the scientific and techno-logical level. Therefore, the earthquake can only be described using perfect earthquake catalogue after the seismo-graph is invented. Before this time, the earthquake parameters were determined according to the earthquake disas-ter on the surface and the written records in history, and the earthquake level was measured using earthquake in-tensity.　　……

关键词： Korean peninsula historical earthquake three elements of earthquake

Carnosic acid enhances the anti-lung cancer effect of cisplatin by inhibiting myeloid-derived suppressor cells

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Chinese Journal of Natural Medicines 2018年第12期16卷 907-915页

作者： LIU wen WU Tian-Cong HONG Dong-Mei HU Yue FAN Ting GUO wen-jie XU Qiang State Key Laboratory of Pharmaceutical Biotechnology School of Life Science Nanjing University Department of Radiation Oncology Jinling Hospital Medical School of Nanjing University

Cisplatin and other platinum-based drugs are used frequently for treatment of lung cancer. However, their clinical performance are usually limited by drug resistance or toxic effects. Carnosic acid, a polyphenolic diterpene isolated from Rosemary(Rosemarinus officinalis), has been reported to have several pharmacological and biological activities. In the present study, the combination effect of cisplatin plus carnosic acid on mouse LLC(Lewis lung cancer) xenografts and possible underlying mechanism of action were examined. LLC-bearing mice were treated with intraperitoneal injection with cisplatin, oral gavage with carnosic acid, or combination with cisplatin and carnosic acid, respectively. Combination of carnosic acid and cisplatin yielded significantly better anti-growth and pro-apoptotic effects on LLC xenografts than drugs alone. Mechanistic study showed that carnosic acid treatment boosted the function of CD8^+T cells as evidenced by higher IFN-γ secretion and higher expression of FasL, perforin as well as granzyme B. In the meantime, the proportion of MDSC(myeloid-derived suppressor cells) in tumor tissues were reduced by carnosic acid treatment and the mRNA levels of iNOS2, Arg-1, and MMP9, which are the functional markers for MDSC, were reduced. In conclusion, our study proved that the functional suppression of MDSC by carnosic acid promoted the lethality of CD8^+T cells, which contributed to the enhancement of anti-lung cancer effect of cisplatin.

关键词： Lung cancer Carnosic acid Cisplatin MDSC CD8+T cell

Dual-polarization two-dimensional valley photonic crystals

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Science China(Physics,Mechanics & Astronomy) 2022年第8期65卷 102-109页

作者： Xin-Tao He Jian-Wei Liu Fu-Long Shi Ke Shen wen-jie Chen Xiao-Dong Chen Jian-wen Dong School of Physics State Key Laboratory of Optoelectronic Materials and TechnologiesSun Yat-sen UniversityGuangzhou510275China

The recent realization of valley physics in photonic systems has enriched the topological phases of light with protected edge modes and shown applications in designing high-performance photonic devices. However, the widely reported valley Hall effect of light in two-dimensional systems is limited to one single polarization. Here, we present dual-polarization two-dimensional valley photonic crystals by simultaneously opening two frequency accidental degenerate Dirac cones. Two band gaps with different polarizations are characterized by opposite-valley Chern numbers, which are confirmed by the opposite-phase vortex distributions of bulk modes and opposite Berry curvatures. This situation results in the polarization-dependent refraction of bulk and edge modes, which locate in opposite valleys. The polarization-independent topological valley transport is also demonstrated. Our work shows the flexible control of light in topological photonic systems with a polarization degree of freedom and has applications in polarization multiplexing photonic devices.

关键词： topological photonics valley photonic crystals polarization

Effects of plication procedures in special cases of Peyronie’s disease:a single-center retrospective study of 72 patients

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Asian Journal of Andrology 2022年第3期24卷 294-298页

作者： wen Ji Li jie-wen Bao Jian-Hua Guo Da-Chao Zheng Min-Kai Xie Zhong Wang Department of Urology and Andrology Ninth People’s HospitalSchool of MedicineShanghai Jiaotong UniversityShanghai 200011China

General recommendations regarding surgical techniques are not always appropriate for all Peyronie’s disease(PD)***,the purpose of this study was to investigate the effects of plication procedures in PD patients with severe penile curvature and the effects of early surgical correction in patients who no longer have progressive *** clinical data from 72 patients who underwent plication procedures were analyzed in this *** were divided into Groups A and B according to the curvature severity(≤60°or>60°)and Groups 1 and 2 according to the duration of disease stabilization(≥3 months or<3 months).At the 1-year follow-up,90.0%(36/40)and 90.6%(29/32)patients reported complete penile straightening,and 60.0%(24/40)and 100.0%(32/32)patients reported penile shortening in Groups A and B,*** curvature recurrence occurred in any patient,and no significant differences were observed in postoperative International Index of Erectile Function–Erectile Function domain(IIEF-EF),erectile pain,sensitivity,or suture knots on the penis whether such outcomes were grouped according to the curvature severity or the duration of ***,the duration from symptom onset to surgical management in Group 1 was significantly longer than that in Group 2(mean±standard deviation[s.d.]:20.9±2.0 months and 14.3±1.2 months,respectively,P<0.001).The present study showed that the plication procedures seemed to be an effective choice for the surgical treatment of PD patients with severe penile *** addition,the early surgical treatment seemed to benefit those patients who already had no erectile pain and no longer exhibited progressive deformity.

关键词： penile curvature Peyronie’s disease plication