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| 1 | Translocation of mixed lineage kinase domain-like protein to plasma membrane leads to necrotic cell death显示文摘混合的系 kinase 像域的蛋白质(MLKL ) 被识别受体交往下游地工作蛋白质 3 (RIP3 ) 在肿瘤坏死 factor-α(TNF ) 导致了坏死(也叫的 necroptosis ) 。然而, MLKL 怎么工作调停 necroptosis 是未知的。由在 MLKL 大美人房间的 MLKL 功能的宪法,我们证明 MLKL 的 N 终点在 necroptosis 为它的功能被要求。在对待 TNF 的房间的 MLKL 的 oligomerization 为 necroptosis 是必要的,当人工地由使用荷尔蒙绑定领域一起强迫 MLKL (HBD*) 扳机 necroptosis。尤其是,一起强迫 N 终端领域(ND ) 然而并非 MLKL 的 C 终端 kinase 领域引起 necroptosis。进一步的删除分析证明 four-α MLKL (1-130 氨基酸) 的螺旋捆是足够的触发 necroptosis。两 HBD*调停并且 MLKL (ND ) 或 MLKL 的导致 TNF 的建筑群是到血浆膜的类脂化合物椽子的这些建筑群的 tetramers,和 translocation 先于房间死亡。homo-oligomerization 为 MLKL translocation 被要求,为血浆膜地点的信号顺序位于第一和第二 α 的连接; MLKL 的 -helices。MLKL 或 MLKL (ND ) 的血浆膜 translocation 导致钠流入,并且从房间文化媒介的钠的弄空禁止 necroptosis。上述所有现象没在 apoptosis 被看见。因此, MLKL oligomerization 导致 MLKL 的 translocation 到血浆膜,和血浆膜的类脂化合物椽子由自己或经由到增加的另外的蛋白质的 MLKL 复杂行为任何一个钠流入,增加渗透的压力,最后导致膜破裂。 | Xin Chen Wenjuan Li Junming Ren Deli Huang Wan-ting He Yunlong Song Chao Yang Wanyun Li Xinru Zheng PengdaChen Jiahuai Han | 2014 | Cell Research2014，24，1： | 67 |
| 2 | Upregulation of Chemokine CXCL12 in the Dorsal Root Ganglia and Spinal Cord Contributes to the Development and Maintenance of Neuropathic Pain Following Spared Nerve Injury in Rats显示文摘Emerging evidence indicates that CXCL12/CXCR4 signaling is involved in chronic pain. However, few studies have systemically assessed its role in direct nerve injury-induced neuropathic pain and the underlying mechanism. Here, we determined that spared nerve injury(SNI)increased the expression of CXCL12 and its cognate receptor CXCR4 in lumbar 5 dorsal root ganglia(DRG)neurons and satellite glial cells. SNI also induced longlasting upregulation of CXCL12 and CXCR4 in the ipsilateral L4–5 spinal cord dorsal horn, characterized by CXCL12 expression in neurons and microglia, and CXCR4 expression in neurons and astrocytes. Moreover, SNIinduced a sustained increase in TNF-a expression in the DRG and spinal cord. Intraperitoneal injection(i.p.) of the TNF-a synthesis inhibitor thalidomide reduced the SNI-induced mechanical hypersensitivity and inhibited the expression of CXCL12 in the DRG and spinal cord.Intrathecal injection(i.t.) of the CXCR4 antagonist AMD3100, both 30 min before and 7 days after SNI,reduced the behavioral signs of allodynia. Rats given an i.t.or i.p. bolus of AMD3100 on day 8 of SNI exhibited attenuated abnormal pain behaviors. The neuropathic pain established following SNI was also impaired by i.t. administration of a CXCL12-neutralizing antibody. Moreover,repetitive i.t. AMD3100 administration prevented the activation of ERK in the spinal cord. The mechanical hypersensitivity induced in na?¨ve rats by i.t. CXCL12 was alleviated by pretreatment with the MEK inhibitor PD98059. Collectively, our results revealed that TNF-a might mediate the upregulation of CXCL12 in the DRG and spinal cord following SNI, and that CXCL12/CXCR4 signaling via ERK activation contributes to the development and maintenance of neuropathic pain. | Liying Bai Xinru Wang Zhisong Li Cunlong Kong Yonghui Zhao Jun-Liang Qian Quancheng Kan Wei Zhang Ji-Tian Xu | 2016 | Neuroscience Bulletin2016，32，1： | 20 |
| 3 | The preparation and characterization of folate-conjugated human serum albumin magnetic cisplatin nanoparticles显示文摘Objective:Nanoparticles are becoming an important method of targeted drug delivery.To evaluate the importance of folate-conjugated human serum albumin(HSA)magnetic nanoparticles(Folate-CDDP/HSA MNP),we prepared drug-loaded Folate-CDDP/HSA MNPs and characterized their features.Methods:First, folate was conjugated with HSA under the effect of a condensing agent,and the conjugating rate was evaluated by a colorimetric method using 2,4,6-trinitrobenzene sulfonic acid.Second,under N 2 gas,Fe 3 O 4 magnetic nanomaterials were prepared and characterized by using transmission electron microscopy(TEM),SEM-EDS and X-ray diffraction(XRD).Finally,Folate-CDDP/HSA MNP was prepared by using a solvent evaporation technique. TEM was used to observe particle morphology.The particle size and distribution of the prepared complexes were determined by a Laser particle size analyzer.Drug loading volume and drug release were investigated by a high performance liquid chromatography method(HPLC)in vitro.Results:We successfully prepared folate-conjugated HSA and its conjugating rate was 27.26μg/mg.Under TEM,Fe 3 O 4 magnetic nanoparticles were highly electron density and had an even size distribution in the range of 10-20 nm.It was confirmed by SEM-EDS and XRD that Fe 3 O 4 magnetic nanoparticles had been successfully prepared.Under TEM,drug-loaded magnetic nanoparticles were observed,which had a round shape,similar uniform size and smooth surface.Their average size was 79 nm which was determined by laser scattering,and they exhibited magnetic responsiveness.Encapsulation efficiency was 89.75%and effective drug loading was calculated to be 15.25%.The release results in vitro showed that the half release time(t1/ 2 )of cisplatin in cisplatin Solution and Folate-CDDP/HSA MNP was 65 min and 24 h respectively, which indicated that microspheres had an obvious effect of sustained-release.Conclusion:Folate-CDDP/HSA MNPs were prepared successfully.The preparation process and related characteristics data provided a foundation for further study,including the mechanism of the nanoparticles distribution in vivo and their intake by tumor cells. | Daozhen Chen Qiusha Tang Wenqun Xue Jingying Xiang Li Zhang Xinru Wang | 2010 | The Journal of Biomedical Research2010，24，1： | 13 |
| 4 | Ligand-triggered de-repression of Arabidopsis heterotrimeric G proteins coupled to immune receptor kinases显示文摘 | Xiangxiu Liang Miaomiao Ma ,Zhaoyang Zhou Jinlong Wang Xinru Yang Shaofei Rao Guozhi Bi Lin Li Xiaojuan Zhang Jijie Chai She Chen Jian-Min Zhou | 2018 | Cell Research2018，28，5： | 13 |
| 5 | Wavelength and oscillator strength of dipole transition 1s^22p—1s^2nd for Mn^(22+) ion显示文摘The transition energies, wavelengths and dipole oscillator strengths of 1s22p-1s2nd (3≤n≤9) for Mn22+ ion are calculated. The fine structure splittings of 1s2nd (n≤9) states for this ion are also evaluated. In calculating energy, the higher-order relativistic contribution is estimated under a hydrogenic approximation. The quantum defect of Rydberg series 1s2nd is determined according to the quantum defect theory. The results obtained in this paper excellently agree with the experi-mental data available in literatures. | WANG ZhiWen, WANG YaNan, HU MuHong, LI XinRu & LIU Ying School of Physics and Electronic Technology, Liaoning Normal University, Dalian 116029, China | 2008 | Science China(Physics,Mechanics & Astronomy)2008，51，11： | 8 |
| 6 | Generalized Low-Density Parity-Check Coding Scheme with Partial-Band Jamming显示文摘In this study,a class of Generalized Low-Density Parity-Check(GLDPC) codes is designed for data transmission over a Partial-Band Jamming(PBJ) environment. The GLDPC codes are constructed by replacing parity-check code constraints with those of nonsystematic Bose-Chaudhuri-Hocquenghem(BCH),referred to as Low-Density Parity-Check(LDPC)-BCH codes. The rate of an LDPC-BCH code is adjusted by selecting the transmission length of the nonsystematic BCH code,and a low-complexity decoding algorithm based on messagepassing is presented that employs A Posteriori Probability(APP) fast BCH transform for decoding the BCH check nodes at each decoding iteration. Simulation results show that the LDPC-BCH codes with a code rate of 1/8.5have a bit error rate performance of 1 10 6at signal-noise-ratios of 6.97 dB,4.63 dB,and 2.48 dB when the fractions of the band jammed are 30%,50%,and 70%,respectively. | Qi Li Xinru Qu Liuguo Yin Jianhua Lu | 2014 | Tsinghua Science and Technology2014，19，2： | 5 |
| 7 | The tumor therapeutic potential of long non-coding RNA delivery and targeting显示文摘Long non-coding RNAs(lncRNAs)is a type of RNA over 200 nt long without any protein coding ability,which has been investigated relating to crucial biological function in cells.There are many key lncRNAs in tumor/normal cells that serve as a biological marker or a new target for tumor treatment.However,compared to some small non-coding RNA,lncRNA-based drugs are limited in clinical application.Different from other non-coding RNA,like microRNAs,most lncRNAs have a high molecular weight and conserved secondary structure,making the delivery of lncRNAs more complex than the small non-coding RNAs.Considering that lncRNAs constitute the most abundant part of the mammalian genome,it is critical to further explore lncRNA delivery and the subsequent functional studies for potential clinical application.In this review,we will discuss the function and mechanism of lncRNAs in diseases,especially cancer,and different approaches for lncRNA transfection using multiple biomaterials. | Shuo Han Xinru Chen Leaf Huang | 2023 | Acta Pharmaceutica Sinica B2023，13，4： | 5 |
| 8 | Discussions on real-world acupuncture treatments for chroni clow-back pain in older adults显示文摘Chronic low-back pain(CLBP) is one of the most common pain conditions. Current clinical guidelines for low-back pain recommend acupuncture for CLBP. However, there are very few high-quality acupuncture studies on CLBP in older adults. Clinical acupuncture experts in the American Traditional Chinese Medicine Association(ATCMA) were interested in the recent grant on CLBP research announced by the National Center for Complementary and Integrative Health. The ATCMA experts held an online discussion on the subject of real-world acupuncture treatments for CLBP in older adults. Seven participants, each with more than 20 years of acupuncture practice, discussed their own unique clinical experience while another participant talked about the potential mechanism of acupuncture in pain management. As a result of the discussion, a picture of a similar treatment strategy emerged across the participants for CLBP in older adults. This discussion shows that acupuncture may have complicated mechanisms in pain management, yet it is effective for the treatment of chronic pain involving maladaptive neuroplasticity;therefore, it should be effective for CLBP in older adults. | Arthur Yin Fan Hui Ouyang Xinru Qian Hui Wei David Dehui Wang Deguang He Haihe Tian Changzhen Gong Amy Matecki Sarah Faggert Alemi | 2019 | Journal of Integrative Medicine2019，17，2： | 5 |
| 9 | Prevalence and clinical significance of pathogenic germline BRCA1/2 mutations in Chinese non-small cell lung cancer patients显示文摘Objective: Germline alterations in the breast cancer susceptibility genes type 1 and 2, BRCA1 and BRCA2, predispose individuals to hereditary cancers, including breast, ovarian, prostate, pancreatic, and stomach cancers.Accumulating evidence suggests inherited genetic susceptibility to lung cancer.The present study aimed to survey the prevalence of pathogenic germline BRCA mutations(gBRCAm) and explore the potential association between gBRCAm and disease onset in Chinese advanced non-small cell lung cancer(NSCLC) patients.Methods: A total of 6,220 NSCLC patients were screened using capture-based ultra-deep targeted sequencing to identify patients harboring germline BRCA1/2 mutations.Results: Out of the 6,220 patients screened, 1.03%(64/6,220) of the patients harbored the pathogenic gB RCAm, with BRCA2 mutations being the most predominant mutations(49/64, 76.5%).Patients who developed NSCLC before 50 years of age were more likely to carry gBRCAm(P = 0.036).Among the patients harboring classic lung cancer driver mutations, those with concurrent gBRCAm were significantly younger than those harboring the wild-type gBRCA(P = 0.029).By contrast, the age of patients with or without concurrent gBRCAm was comparable to those of patients without the driver mutations(P = 0.972).In addition, we identified EGFR-mutant patients with concurrent gBRCAm who showed comparable progression-free survival but significantly longer overall survival(P = 0.002) compared to EGFR-mutant patients with wild-type germline BRCA.Conclusions: Overall, our study is the largest survey of the prevalence of pathogenic gBRCAm in advanced Chinese NSCLC patients.Results suggested a lack of association between germline BRCA status and treatment outcome of EGFR-TKI.In addition,results showed a positive correlation between pathogenic gB RCAm and an early onset of NSCLC. | Xingsheng Hu Dongyong Yang Yalun Li Li Li Yan Wang Peng Chen Song Xu Xingxiang Pu Wei Zhu Pengbo Deng Junyi Ye Hanhan Zhang Analyn Lizaso Hao Liu Xinru Mao Hai Huang Qian Chu Chengping Hu | 2019 | Cancer Biology & Medicine2019，16，3： | 4 |
| 10 | Prediction of large-gap quantum spin hall insulator and Rashba-Dresselhaus effect in two-dimensional g-TIA (A = N, P, As, and Sb) monolayer films显示文摘A new family of two-dimensional (2D) topological insulators (TIs) comprising g-TIA (A = N, P, As, and Sb) monolayers constructed by T1 and group-V elements is predicted by first-principles calculations and molecular-dynamics (MD) simulations. The geometric stability, band inversion, nontrivial edge states, and electric polarity are investigated to predict the large-gap quantum spin Hall insulator and Rashba-Dresselhaus effects. The MD results reveal that the g-T1A monolayers remain stable even at room temperature. The g-T1A (A = As, Sb) monolayers become TIs under the influence of strong spin-orbit couplings with large bulk bandgaps of 131 and 268 meV, respectively. A single band inversion is observed in each g-T1A (A = As, Sb) monolayer, indicating a nontrivial topological nature. Furthermore, the topological edge states are described by introducing a sufficiently wide zigzag-nanoribbon. A Dirac point in the middle of the bulk gap connects the valence- and conduction-band edges. The Fermi velocity near the Dirac point with a linear band dispersion is -0.51 × 106 m/s, which is comparable to that of many other 2D nanomaterials. More importantly, owing to the broken inversion symmetry normal to the plane of the g-T1A films, a promising Rashba-Dresselhaus effect with the parameter up to 0.85 eV-A is observed in the g-T1A (A = As, Sb) monolayers. Our findings regarding 2D topological g-T1A monolayers with room-temperature bandgaps, intriguing topological edge states, and a promising Rashba-Dresselhaus effect are of fundamental value and suggest potential applications in nanoelectronic devices. | Xinru Li Ying Dai Yandong Ma Wei Wei Lin Yu Baibiao Huang | 2015 | Nano Research2015，8，9： | 3 |
| 11 | Effects of Piriformospora indica on the Respiration of Taxus chinensis var.mairei under Water Stress显示文摘Seedlings of Taxus chinensis var.mairei were used as experimental materials to study the adaptation of Piriformospora indica to this plant under water stress.The materials were divided into two groups,namely,with or without inoculation with P.indica.Each group was subjected to four different levels of water stress.Vitality and physiological and biochemical indexes of the roots of T.chinensis var.mairei were regularly measured.Under water stress,T.chinensis var.mairei had significantly decreased root vitality;root vitality was higher in inoculated roots than in uninoculated roots.Under intense water stress,the inoculated roots had a higher soluble sugar content than the uninoculated roots.Under water stress,T.chinensis var.mairei experienced decreased activity of aerobic respiratory metabolic enzymes.The activity of anaerobic respiratory metabolic enzymes and alcohol dehydrogenase initially increased and then decreased,whereas that of lactate dehydrogenase increased.The inoculated roots had a higher activity of respiratory metabolic enzymes than the uninoculated roots.As water stress was further intensified,the roots had significantly decreased activity of aerobic respiratory metabolic enzymes and significantly increased activity of anaerobic respiratory metabolic enzymes.The activity of respiratory metabolic enzymes decreased faster in the uninoculated roots than in the inoculated roots.This study demonstrated that Piriformospora indica plays a positive role in enhancing the antihypoxic ability of T.chinensis var.mairei,thereby alleviating plant damage due to water stress. | Longsheng Hu Xinru He Pujie Wei Bing Sun Yongjun Fei Die Hu | 2021 | Phyton-International Journal of Experimental Botany2021，90，6： | 2 |
| 12 | The silk in Worm History, and JOHN E. HILL, Through the Jade Gate to Rome. A Study of the Silk Routes during the Later Han Dinasty 1^st to 2^nd Centurtes CE (Juan Pablo Sanchez Hemandez)显示文摘 | XINRU LIU | 2010 | Journal of Ancient Civilizations2010，25，1： | 2 |
| 13 | Structural basis for specific flagellin recognition by t ~ILR protein NAIP5显示文摘充满域的核苷酸绑定和包含蛋白质(NLR ) 的充满白氨酸的重复(LRR ) 作为细胞内部的有免疫力的受体工作检测导出病原体或导出主人的信号的存在。NLR 怎么察觉到他们的 ligands 的机制留下逃犯。这里,我们与 cryo 电子显微镜学在 4.28 点决定的 NLR 蛋白质 NAIP5 和 NLRC4 在建筑群报导细菌的 flagellin 衍生物的结构吗?分辨率。结构表明 flagellin 衍生物形成包括 NAIP5 的 BIR1 和 LRR 与多重领域交往的二平行 helices。对在 flagellin 衍生物的将近完全的埋葬的 NAIP5 结果有约束力,因此稳定 NAIP5 的活跃符合构造。flagellin 的极端 C 终端方面被抛锚到 NAIP5 的一个位地抑制的有约束力的衣袋,它多半由 NAIP5 为不同细菌的 flagellins 的辨别充当一个结构的决定因素,一个观点进一步由生物化学的数据支持了。一起拿,我们的结果使位于 NLR ligand 下面的分子的机制清楚些感觉。 | Xinru Yang Fan Yang Weiguang Wang Guangzhong Lin Zehan Hu Zhifu Han Yijun Qi Liman Zhang Jiawei Wang Sen-Fang Sui Jijie Chai | 2018 | Cell Research2018，28，1： | 2 |
| 14 | Data-Driven Deep Learning for OTFS Detection显示文摘Recently,orthogonal time frequency space(OTFS)was presented to alleviate severe Doppler effects in high mobility scenarios.Most of the current OTFS detection schemes rely on perfect channel state information(CSI).However,in real-life systems,the parameters of channels will constantly change,which are often difficult to capture and describe.In this paper,we summarize the existing research on OTFS detection based on data-driven deep learning(DL)and propose three new network structures.The presented three networks include a residual network(ResNet),a dense network(DenseNet),and a residual dense network(RDN)for OTFS detection.The detection schemes based on data-driven paradigms do not require a model that is easy to handle mathematically.Meanwhile,compared with the existing fully connected-deep neural network(FC-DNN)and standard convolutional neural network(CNN),these three new networks can alleviate the problems of gradient explosion and gradient disappearance.Through simulation,it is proved that RDN has the best performance among the three proposed schemes due to the combination of shallow and deep features.RDN can solve the issue of performance loss caused by the traditional network not fully utilizing all the hierarchical information. | Yi Gong Qingyu Li Fanke Meng Xinru Li Zhan Xu | 2023 | China Communications2023，20，1： | 2 |
| 15 | RO_(x) Budgets and O_(3) Formation during Summertime at Xianghe Suburban Site in the North China Plain显示文摘Photochemical smog characterized by high concentrations of ozone(O_(3)) is a serious air pollution issue in the North China Plain(NCP)region,especially in summer and autumn.For this study,measurements of O_(3),nitrogen oxides(NO_(x)),volatile organic compounds(VOCs),carbon monoxide(CO),nitrous acid(HONO),and a number of key physical parameters were taken at a suburban site,Xianghe,in the NCP region during the summer of 2018 in order to better understand the photochemical processes leading to O_(3)formation and find an optimal way to control O_(3)pollution.Here,the radical chemistry and O_(3)photochemical budget based on measurement data from 1−23 July using a chemical box model is investigated.The daytime(0600−1800 LST)average production rate of the primary radicals referred to as RO_(x)(OH+HO2+RO2)is 3.9 ppbv h−1.HONO photolysis is the largest primary RO_(x)source(41%).Reaction of NO2+OH is the largest contributor to radical termination(41%),followed by reactions of RO2+NO2(26%).The average diurnal maximum O_(3)production and loss rates are 32.9 ppbv h−1 and 4.3 ppbv h−1,respectively.Sensitivity tests without the HONO constraint lead to decreases in daytime average primary RO_(x)production by 55%and O_(3)photochemical production by 42%,highlighting the importance of accurate HONO measurements when quantifying the RO_(x)budget and O_(3)photochemical production.Considering heterogeneous reactions of trace gases and radicals on aerosols,aerosol uptake of HO2 contributes 11%to RO_(x)sink,and the daytime average O_(3)photochemical production decreases by 14%.The O_(3)-NO_(x)-VOCs sensitivity shows that the O_(3)production at Xianghe during the investigation period is mainly controlled by VOCs. | Min XUE Jianzhong MA Guiqian TANG Shengrui TONG Bo HU Xinran ZHANG Xinru LI Yuesi WANG | 2021 | Advances in Atmospheric Sciences2021，38，7： | 2 |
| 16 | IRE1α is essential for Xenopus pancreas development显示文摘Inositol requiring enzyme-1(IRE1) is highly conserved from yeasts to humans.Upon the endoplasmic reticulum(ER) stress,IRE1 activates X-box-binding protein 1(XBP1) by unconventionally splicing XBP1 mRNA,which activates the unfolded protein response(UPR) to restore ER homeostasis.In mice,IRE1α inactivity leads to embryonic death and IRE1α plays an essential role in extraembryonic tissues and the placenta.However,its precise action in the embryo proper is still unknown.In this study,the loss of function analysis was performed to investigate the function of Xenopus IRE1α(xIRE1α) during pancreas development.Firstly,the complete open reading frame of xIRE1α was amplified and the expression pattern was detected.The effects of Xenopus IRE1αand XBP1 during embryo development were detected with whole-mount in situ hybridization.The results demonstrated that xIRE1α was much closer to human IRE1α when compared with their sequence alignment.xIRE1αwas expressed strongly in developing pancreas and the knockdown of xIRE1α inhibited the differentiation and specification of the pancreas.xIRE1α,which was required for cytoplasmic splicing of XBP1 pre-mRNA and XBP1 MO,also showed inhibitory effects on pancreas development.These results suggest that xIRE1α is essential for pancreas development during embryogenesis and functions via the XBP1 dependent pathway. | Li Yuan Xinxin Li Jiaojiao Feng Chenyang Yin Fang Yuan Xinru Wang | 2014 | The Journal of Biomedical Research2014，28，2： | 2 |
| 17 | Differential efficiency of a begomovirus to cross the midgut of different species of whiteflies results in variation of virus transmission by the vectors显示文摘Begomoviruses are important crop viral disease agents, and they are transmitted by whiteflies of the Bemisia tabaci complex.Although the transmission of begomoviruses by whiteflies has been studied for many years, the mechanisms governing differential transmission of begomoviruses by different species of the Bemisia tabaci complex remain largely unknown. Here we firstly compared the transmission efficiency of tobacco curly shoot virus(TbCSV) by four species of the B. tabaci complex and found that Asia II 1 transmitted this virus with the highest efficiency, whereas MEAM1 transmitted it with the lowest. Next, by performing quantitative analysis of virus and immune-fluorescence detection, we found that the efficiency of TbCSV to cross the midgut wall was higher in Asia II 1 than in MEAM1. Finally, we set the quantities of virions in the haemolymph to the same level in Asia II 1 and MEAM1 via injection and then compared their capacity in TbCSV transmission, and found that the difference in TbCSV transmission between them became smaller. Taken together, our findings suggest that the efficiency of a begomovirus to cross the midgut wall of a whitefly to reach the vector's haemolymph plays a significant role in determining transmission of the virus. | Lilong Pan Qunfang Chen Tao Guo Xinru Wang Ping Li Xiaowei Wang Shusheng Liu | 2018 | Science China(Life Sciences)2018，61，10： | 2 |
| 18 | Specific biotests to assess eco-toxicity of biodegradable polymer materials in soil显示文摘Eco-toxicity investigation of polymer materials was considered extremely necessary for their potential menace,which was widely use as mulching materials in agricultural.In this study,polyethylene(PE),polystyrene(PS)and synthetic biomaterials-Ecoflex and cellulose were applying into soil cultivated with two potential indicator plants species:oat(A v ena sati v a)and red radish(Raphanus sativum).Variety of chemical,biochemical parameters and enzyme activity in soil were proved as effective approach to evaluate polymers phytotoxicity in plant-soil mesocosm.The F-value of biomass,pH,heavy metal and electoral conductivity of Raphanus behaved significant different from T0.Significant analysis results indicated biodegradation was fast in PE than PS,besides,heavy metals were dramatically decrease in the end implied the plant absorption may help decrease heavy metal toxicity.The increase value at T2 of Dehydrogenase activity(0.84 higher than average value for Avena&0.91 higher for Raphanus),Metabolic Index(3.12 higher than average value for Avena&3.81 higher for Raphanus)means during soil enzyme activity was promoted by biodegradation for its heterotrophic organisms’energy transportation was stimulated.Statistics analysis was carried on Biplot PC1(24.2%of the total variance),PC2(23.2%of the total variance),versus PC3(22.8%of the total variance),which indicated phosphatase activity and metabolic index was significant correlated,and high correlation of ammonium and protease activity.Furthermore,the effects were more evident in Raphanus treatments than in Avena,suggesting the higher sensitivity of Raphanus to polymers treatment,which indicate biodegradation of polymers in Raphanus treatment has produced intermediate phytotoxic compounds. | Haiyan Chen Fei Wang Huilun Chen HongDa Fang Weiying Feng Yuan Wei FanFan Wang HaiLei Su YiDong Mi Min Zhou XinRu Li Serena Doni Andrea Corti | 2021 | Journal of Environmental Sciences2021，33，7： | 2 |
| 19 | Study on the Modification of Vacuum Residue by Ultrasonic Radiation显示文摘The present study examined the effects of ultrasonic radiation on the properties, structural parameters and fluidized catalytic cracking(FCC) performance of vacuum residue. We found that ultrasonic radiation markedly decreased the viscosity, carbon residue and average molecular weight, but slightly affected the density of vacuum residue. Besides, chromatographic analyses of SARA fractions revealed that asphaltene, resin and aromatic components were reduced, while saturates increased after ultrasonic radiation. Furthermore, FT-IR, ~1H-NMR, elemental analysis and VPO analysis indicated that the structural unit number(n), unit structure weights(usw), carbon fraction in aromatic structure(fA), naphthenic structure(fN) and naphthenic rings(RN) were decreased while the carbon fraction in paraffinic structures(fP) was increased. FCC showed an increased conversion rate(by 2.7%) and gasoline yield(by 3.7%). In sum, the ultrasonic radiation may facilitate and improve the secondary processing of vacuum residue. | Pelayo Envo Esono Maye Yang Jingyi Yan Taoyan Xu Xinru | 2017 | China Petroleum Processing & Petrochemical Technology2017，19，1： | 2 |
| 20 | Polyaniline as corrosion protection coatings on cold rolled steel显示文摘 | Yen Wei Jianguo Wang Xinru Jia | 1995 | Polymer1995，36，： | 1 |
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