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| 1 | Adsorption of Cd(Ⅱ) from acidic aqueous solutions by tourmaline as a novel material显示文摘Batch experiments were conducted to investigate the behavior and mechanisms for the adsorption of Cd(Ⅱ) from aqueous solutions by tourmaline under acidic conditions. The results indicated that the adsorption of Cd(Ⅱ) significantly depend on the adsorption time, temperature, and the initial concentration of the metal ion. Furthermore, tourmaline had a very good adsorption capacity for Cd(Ⅱ) in acidic, neutral and alkaline aqueous solutions. This good adsorption capacity is attributed to the observation that tourmaline can automatically adjust the pH values of acidic (except pH 2.0 and 3.0), neutral or alkaline aqueous solutions to 6.4. Specifically, the removal capacity for Cd(Ⅱ) was higher at strongly acidic pH values (in contrast to industrial wastewater pH values) compared to that obtained for other types of adsorbents. Furthermore, the results obtained in this study showed good fits to the Langmuir and Freundlich adsorption isotherms. However, the Langmuir model fit better than the Freundlich model. The maximum uptake of Cd(Ⅱ) by tourmaline was 31.77, 33.11 and 40.16 mg/g at pH 4.0 at 15, 25 and 35°C, respectively. Therefore, tourmaline is an effective adsorbent for the removal of Cd(Ⅱ) from acidic aqueous solutions. In addition, the kinetics for the Cd(Ⅱ) adsorption by tourmaline closely followed the pseudo-second-order model. The thermodynamic parameters indicated that adsorption was feasible, spontaneous, and endothermic. Furthermore, the pH variation after adsorption, ζ-potential, metal ions desorbed and released, and FT-IR analysis indicated that the physisorption and chemisorption mechanisms of tourmaline for heavy metals. These mechanisms included water that was automatically polarized by tourmaline, the ion exchange process, and electropolar adsorption. Among the mechanisms, the automatic polarization of water caused by tourmaline is a unique adsorption mechanism for tourmaline. | WANG CuiPing WANG BaoLin LIU JingTing YU Li SUN HongWen WU JiZhou | 2012 | Chinese Science Bulletin2012，57，24： | 11 |
| 2 | Evaluation of soil washing process with carboxymethyl-β-cyclodextrin and carboxymethyl chitosan for recovery of PAHs/heavy metals/fluorine from metallurgic plant site显示文摘Polycyclic aromatic hydrocarbons(PAHs)/heavy metals/fluorine(F) mixed-contaminated sites caused by abandoned metallurgic plants are receiving wide attention. To address the associated environmental problems,this study was initiated to investigate the feasibility of using carboxymethyl-β-cyclodextrin(CMCD) and carboxymethyl chitosan(CMC) solution to enhance ex situ soil washing for extracting mixed contaminants. Further,Tenax extraction method was combined with a first-three-compartment model to evaluate the environmental risk of residual PAHs in washed soil. In addition,the redistribution of heavy metals/F after decontamination was also estimated using a sequential extraction procedure. Three successive washing cycles using50 g/L CMCD and 5 g/L CMC solution were effective to remove 94.3% of total PAHs,93.2% of Pb,85.8% of Cd,93.4% of Cr,83.2% of Ni and 97.3% of F simultaneously. After the 3rd washing,the residual PAHs mainly existed as very slowly desorbing fractions,which were in the form of well-aged,well-sequestered compounds; while the remaining Pb,Cd,Cr,Ni and F mainly existed as Fe–Mn oxide and residual fractions,which were always present in stable mineral forms or bound to non-labile soil fractions. Therefore,this combined cleanup strategy proved to be effective and environmentally friendly. | Mao Ye Mingming Sun Fredrick Orori Kengara Jingting Wang Ni Ni Li Wang Yang Song Xinglun Yang Huixin Li Feng Hu Xin Jiang | 2014 | Journal of Environmental Sciences2014，26，8： | 8 |
| 3 | Climate change and its effect on reference crop evapotranspiration in central and western Inner Mongolia during 1961-2009显示文摘水资源是到在中央、西方的内部蒙古的农业生产的主要限制之一,在的地方由干旱、半干旱的气候是特征的。参考庄稼土壤水分蒸发蒸腾损失总量(et 0 ) 是在农业生态系统的水周期的重要部分,它在庄稼生长和产量上有直接效果。et 0 上的气候变化的含意具有为关于安排的水管理和灌溉的农业的高重要性。这研究的目的是在时期上在在中央、西方的内部蒙古的 et 0 上在气候和它的效果分析变化 1961 ~ 2009。为这个目的,在越过学习区域的十个气象学的车站的数据被收集, FAO Penman-Monteith 56 方法被使用。结果证明平均温度,最大的温度和最小的温度由 0.49 莬增加了吗?? | Di HE Yaling LIU Zhihua PAN Pingli AN Liwei WANG Zhiqiang DONG Jingting ZHANG Xuebiao PAN Peiyi ZHAO | 2013 | Frontiers of Earth Science2013，7，4： | 8 |
| 4 | Sustainable Practice in Pavement Engineering through Value-Added Collective Recycling of Waste Plastic and Waste Tyre Rubber显示文摘Waste plastics,such as waste polyethylene terephthalate(PET)beverage bottles and waste rubber tyres are major municipal solid wastes,which may lead to various environmental problems if they are not appropriately recycled.In this study,the feasibility of collectively recycling the two types of waste into performance-increasing modifiers for asphalt pavements was analyzed.This study aimed to investigate the recycling mechanisms of waste PET-derived additives under the treatment of two amines,triethylenetetramine(TETA)and ethanolamine(EA),and characterize the performances of these additives in modifying rubberized bitumen,a bitumen modified by waste tyre rubber.To this end,infrared spectroscopy and thermal analyses were carried out on the two PET-derived additives(PET–TETA and PET–EA).In addition,infrared spectroscopy,viscosity,dynamic shear rheology,and multiple stress creep recovery tests were performed on the rubberized bitumen samples modified by the two PET-derived additives.We concluded that waste PET can be chemically upcycled into functional additives,which can increase the overall performance of the rubberized bitumen.The recycling method developed in this study not only helps alleviate the landfilling problems of both waste PET plastic and scrap tyres,but also turns these wastes into value-added new materials for building durable pavements. | Xiong Xu Zhen Leng Jingting Lan Wei Wang Jiangmiao Yu Yawei Bai Anand Sreeram Jing Hu | 2021 | Engineering2021，7，6： | 7 |
| 5 | Non-isothermal crystallization kinetics of Nylon 10T and Nylon 10T/1010 copolymers:Effect of sebacic acid as a third comonomer显示文摘Nylon 10 T and Nylon 10T/1010 samples were synthesized by direct melt polymerization. The non-isothermal crystallization kinetics of Nylon 10 T and Nylon 10T/1010 was investigated by means of differential scanning calorimetry(DSC). Jeziorny equation and Mo equation were applied to describe the non-isothermal crystallization kinetics of the Nylon 10 T and the Nylon 10T/1010. The activation energies for non-isothermal crystallization were obtained by Vyazovkin's method and Friedman's method, respectively. These results showed that Jeziorny equation and Mo equation well described the non-isothermal crystallization kinetics of the Nylon 10 T and the Nylon 10T/1010. It was found that the values of the activation energy for non-isothermal crystallization of the Nylon 10T/1010 were lower than those of the Nylon 10 T at a given temperature or relative crystallinity degree,which revealed that crystallization ability of the Nylon 10T/1010 was higher. The crystal morphology was observed by means of a polarized optical microscope(POM) and X-ray diffraction(XRD). It was found that the addition of sebacic acid comonomer not only did not change the crystal form of the Nylon 10 T, but also significantly increased the number and decreased the size of spherulites. Comparing with the Nylon 10 T, the crystallization rate was increased with the addition of the sebacic acid comonomer. | Zhongqiang Wang Guosheng Hu Jingting Zhang Jiusheng Xu Wenbo Shi | 2017 | Chinese Journal of Chemical Engineering2017，25，7： | 6 |
| 6 | A MITE insertion into the 3′-UTR regulates the transcription of TaHSP16.9 in common wheat显示文摘Miniature inverted-repeat transposable elements(MITEs) are a type of DNA transposon frequently inserted into promoters, untranslated regions(UTR), introns, or coding sequences of genes. We found a 276-bp tourist-like MITE insertion in the 3′-UTR of a 16.9 k Da small heat shock protein gene(TaH SP16.9-3A) on chromosome 3A of common wheat. Haplotype analysis revealed two haplotypes, s HSP-W(wild type without MITE insertion) and s HSP-M(mutant with MITE insertion), present in wheat germplasm. Both semiquantitative PCR and quantitative real-time PCR analyses showed increased transcription levels of TaH SP16.9-3A in s HSP-M compared with those of s HSP-W after heat treatment at 42 °C. It appeared that the MITE insertion into the 3′-UTR enhances the transcription of TaH SP16.9-3A. | Jingting Li Zhenzhong Wang Huiru Peng Zhiyong Liu | 2014 | The Crop Journal2014，2，6： | 5 |
| 7 | N-acetyltransferase 10 promotes colon cancer progression by inhibiting ferroptosis through N4-acetylation and stabilization of ferroptosis suppressor protein 1 (FSP1) mRNA显示文摘Background:N-acetyltransferase 10(NAT10)is the only enzyme known tomediate the N4-acetylcytidine(ac4C)modification of mRNA and is crucial formRNA stability and translation efficiency.However,its role in cancer development and prognosis has not yet been explored.This study aimed to examine the possible role of NAT10 in colon cancer.Methods:The expression levels ofNAT10were evaluated by immunohistochemical analyses with a colon cancer tissue microarray,and its prognostic value in patients was further analyzed.Quantitative real-time polymerase chain reaction(qRT-PCR)and Western blotting were performed to analyze NAT10 expression in harvested colon cancer tissues and cell lines.Stable NAT10-knockdown and NAT10-overexpressing colon cancer cell lines were constructed using lentivirus.The biological functions of NAT10 in colon cancer cell lines were analyzed in vitro by Cell Counting Kit-8(CCK-8),wound healing,Transwell,cell cycle,and ferroptosis assays.Xenograft models were used to analyze the effect of NAT10 on the tumorigenesis and metastasis of colon cancer cells in vivo.Dot blotting,acetylated RNA immunoprecipitation-qPCR,and RNA stability analyses were performed to explore the mechanism by which NAT10 functions in colon cancer progression.Results:NAT10 was upregulated in colon cancer tissues and various colon cancer cell lines.This increased NAT10 expression was associated with shorter patient survival.Knockdown of NAT10 in two colon cancer cell lines(HT-29 and LoVo)impaired the proliferation,migration,invasion,tumor formation and metastasis of these cells,whereas overexpression of NAT10 promoted these abilities.Further analysis revealed that NAT10 exerted a strong effect on the mRNA stability and expression of ferroptosis suppressor protein 1(FSP1)in HT-29 and LoVo cells.In these cells,FSP1 mRNA was found to be modified by ac4C acetylation,and this epigenetic modification was associated with the inhibition of ferroptosis.Conclusions:Our study revealed that NAT10 plays a critical role in colon cancer development by affecting FSP1 mRNA stability and ferroptosis,suggesting that NAT10 could be a novel prognostic and therapeutic target in colon cancer. | Xiao Zheng Qi Wang You Zhou Dachuan Zhang Yiting Geng Wenwei Hu Changping Wu Yufang Shi Jingting Jiang | 2022 | Cancer Communications2022，42，12： | 3 |
| 8 | Randomized,multicenter,open-label trial of autologous cytokine-induced killer cell immunotherapy plus chemotherapy for squamous non-small-cell lung cancer:NCT01631357显示文摘Dear Editor,Cytokine-induced killer(CIK)cells have been recognized as a new type of anti-tumor effector cells.CIK cells are a mixture of T lymphocytes.Among them,CD3+/CD56+T cells,which are rare in uncultured peripheral blood,are the main effector cells.CIK cells can proliferate rapidly in vitro,with stronger antitumor activity,broader target tumor spectrum,and lower adverse effect than other reported antitumor effector cells.1 Their ease of production in vitro and antitumor potential have made them suitable candidates for cell therapy regimens in solid and hematopoietic tumor treatments.1,2 Our previous retrospective study showed that the median progression-free survival(PFS)and overall survival(OS)in untreated,advanced non-small-cell lung cancer(NSCLC)patients who received CIK cell immunotherapy plus chemotherapy(13 and 24 months,respectively)were significantly longer than in those who received chemotherapy alone(6 and 10 months,respectively).2 But so far,there is no prospective,multicenter clinical study in lung cancer.Based on our previous study,we designed this randomized,multicenter,open-label trial to further evaluate the clinical efficacy of CIK cell immunotherapy plus chemotherapy in patients with advanced squamous NSCLC(ClinicalTrials.gov number,NCT01631357). | Liang Liu Quanli Gao Jingting Jiang Junping Zhang Xin Song Jiuwei Cui Yunbin Ye Zhiyu Wang Xinwei Zhang Xiubao Ren | 2020 | Signal Transduction and Targeted Therapy2020，5，1： | 2 |
| 9 | Supermicrosurgical lymphoevenous anastomosis for the treatment of peripheral lymphedema:A systematic review of the literature显示文摘The effectiveness of supermicrosurgical lymphovenous anastomosis(LVA)for lymphedema treatment remains controversial.Currently,no evidence has been summarized.This study aimed to review the published literature on supermicrosurgical LVAs in the treatment of peripheral lymphedema and to analyze the surgical outcomes.Studies from databases(PubMed/MEDLINE,Cochrane Controlled Trial Data,and Embase)were collected to determine the effectiveness of supermicrosugrical LVAs for lymphedema.A systematic review was performed using individual patient data.Fifteen studies,including 578 patients(482 female,72 male,and 24 unknown)with a mean age of 51 years,satisfied the needs of the study requirements.Supermicrosurgical LVAs for peripheral lymphedema have demonstrated substantial improvements in both objective and subjective findings in many patients.Moreover,in the long-term follow-up,the effectiveness of this treatment modality maintained a high efficacy of LVA in lymphedema cases.However,most studies provided low-quality evidence,and the conclusion is still not finalized. | Shoubao Wang Jingting Chen Zhaohua Jiang Shengli Li | 2021 | Chinese Journal Of Plastic and Reconstructive Surgery2021，3，3： | 2 |
| 10 | A Hybrid Aspect Based Latent Factor Model for Recommendation显示文摘Recommender system has been recognized as a superior way for solving personal information overload problem.More and more aspect-based models are leveraging user ratings and extracting information from review texts to support recommendation.Aspect-based latent factor model predicts user ratings relying on latent aspect inferred from user reviews.It usually constructs only a single global model for all users,which may be not sufficient to capture the diversity of users'preferences and leave some items or users be badly modeled.We propose a Hybrid aspect-based latent factor model(HALFM),which jointly optimizes the Global aspect-based latent factor model(GALFM)and the Local Aspect-based Latent Factor Models(LALFM),their user-specific combination,and the assignment of users to the LALFMs.HALFM makes prediction by combining user-specific of GALFM and many LALFMs.Experimental results demonstrate that the proposed HALFM outperforms most of aspectbased recommendation techniques in rating prediction. | YUAN Hanning CHEN Zhengyu YANG Jingting WANG Shuliang GENG Jing KE Chuwen | 2020 | Chinese Journal of Electronics2020，29，3： | 1 |
| 11 | Cloud Service Security Adaptive Target Detection Algorithm Based on Bio-Inspired Performance Evaluation Process Algebra显示文摘Combining the principle of antibody concentration with the idea of biological evolution, this paper proposes an adaptive target detection algorithm for cloud service security based on Bio-Inspired Performance Evaluation Process Algebra(Bio-PEPA). The formal modelling of cloud services is formally modded by Bio-PEPA and the modules are transformed between cloud service internal structures and various components. Then, the security adaptive target detection algorithm of cloud service is divided into two processes, the short-term optimal action selection process which selects the current optimal detective action through the iterative operation of the expected function and the adaptive function, and the long-term detective strategy realized through the updates and eliminations of action planning table. The combination of the two processes reflects the self-adaptability of cloud service system to target detection. The simulating test detects three different kinds of security risks and then analyzes the relationship between the numbers of components with time in the service process. The performance of this method is compared with random detection method and three anomaly detection methods by the cloud service detection experiment. The detection time of this method is 50.1% of three kinds of detection methods and 86.3% of the random detection method. The service success rate is about 15% higher than that of random detection methods. The experimental results show that the algorithm has good time performance and high detection hit rate. | ZHAO Guosheng QU Xiaofeng LIAO Yuting WANG Tiantian ZHANG Jingting | 2019 | Wuhan University Journal of Natural Sciences2019，24，3： | 1 |
| 12 | C-reactive protein promotes vascular endothelial dysfunction partly via activating adipose tissue inflammation in hyperlipidemic rabbits显示文摘 | YangXin Chen XiaoQiao Wang JingTing Mai XiaoMiao Zhao YongHong Liang MiaoNing Gu ZhongQing Chen RuQiong Nie JingFeng Wang | 2013 | International Journal of Cardiology2013，，： | 1 |
| 13 | Human Elongator complex is involved in cell cycle and suppresses cell growth in 293T human embryonic kidney cells显示文摘Elongator 建筑群与 hyperphosphorylated RNA 聚合酶 II 被联系了并且被知道在 transcriptional 延伸,以及在 tRNA 修正和 exocytosis 起关键作用。然而,人的 Elongator 建筑群怎么调整细胞生长和细胞周期的特定的机制仍然保持不清楚。在房间生长上调查人的 Elongator 建筑群和它的效果的作文, 293T 房间被建立那稳定地 overexpressed Flag-Elp3 和 Flag-Elp4。由使用反旗帜 M2 抗体界限树脂,核心 Elongator 建筑群从房间被净化那稳定地 overexpressed Flag-Elp3。没有 Elongator 建筑群稳定地从房间被净化有 pFlagCMV4-Elp4 的 transfected。有趣地,细胞生长与 pFlagCMV4-Elp3 在 293T 细胞 transfected 被禁止。流动 cytometry 分析证明大多数稳定地, overexpressing Flag-Elp3 在 G1 被发现的房间上演,显示在为房间周期的规定的 G1 检查点的核心 Elongator 的一个角色。我们观察到增加的基础抄写和显著地提高的抄写在 293T 房间 overexpressing Flag-Elp3 由 VP16 刺激了。抄写能被 overexpressing synergistically 也激活 Elp3 和 Elp4。一起拿,而 Elp4, Elp5,和 Elp6 可能泛泛地联系并且和核心 Elongator 工作调整房间功能,我们的结果建议 Elp1, Elp2,和 Elp3 形成的核心 Elongator 建筑群是相当稳定的。 | Junxia Gu Dongmei Sun Qiping Zheng Xiaochun Wang Huicui Yang Jingcheng Miao Jingting Jiang Wenxiang Wei | 2009 | Acta Biochimica et Biophysica Sinica2009，41，10： | 1 |
| 14 | Current Spreading Effects in Vertical GaN-Based Light-Emitting Diode on Si(111) Substrate显示文摘The optimal design of Ga N-based Lightemitting diode(LED) is important for its reliability.In this work,a new three-Dimensional(3D) circuit model with a resistor network is developed to study the current distribution in the active layer of vertical conducting Ga Nbased LED grown on Si(111) substrate with different structures and electrode patterns.It consists of resistance of Transparent conductive layer(TCL),resistance of epitaxial layer,intrinsic diodes presenting the active layer,and Al N/Si junction as which the multilayer of Al N/Si is assumed.Simulations results of current distribution in active layers of two kinds of LED structures show that current distribution uniformity is greatly affected by the electrode pattern and the LED structure.Furthermore,the experimentally measured light emission uniformity agrees well with simulation results.The electrical and optical characteristics of LED are obviously affected by the current distribution uniformity. | WEI Jingting ZHANG Baijun WANG Gang | 2016 | Chinese Journal of Electronics2016，25，4： | 1 |
| 15 | A strong limit theorem on gambling system显示文摘 | Liu Wen Wang Jingting | 2002 | J Multivariate Analysis2002，84，： | 1 |
| 16 | Giant piezoresponse and promising application of environmental friendly small-ion-doped ZnO显示文摘In recent years,with the growing concerns on environmental protection and human health,new materials,such as lead-free piezoelectric materials,have received increasing attention.So far,three types of lead-free piezoelectric systems have been widely researched,i.e.,perovskites,bismuth layer-structured ferroelectrics,and tungsten-bronze type ferroelectrics.This article presents a new type of environmental friendly piezoelectric material with simple structure,the transition-metal(TM)-doped ZnO.Through substituting Zn2+ site with small size ion,we obtained a series of TM-doped ZnO with giant piezoresponse,such as Zn0.975V0.025O of 170 pC/N,Zn0.94Cr0.06O of 120 pC/N,Zn0.913Mn0.087O of 86 pC/N and Zn0.988Fe0.012O of 127 pC/N.The tremendous piezoresponses are ascribed to the introduction of switchable spontaneous polarization and high permittivity in TM-doped ZnO.The microscopic origin of giant piezoresponse is also discussed.Substitution of TM ion with small ionic size for Zn2+ results in the easier rotation of noncollinear TM-O1 bonds along the c axis under the applied field,which produces large piezoelectric displacement and corresponding piezoresponse enhancement.Furthermore,it proposes a general rule to guide the design of new wurtzite semiconductors with enhanced piezoresponses.That is,TM-dopant with ionic size smaller than Zn2+ substitutes for Zn2+ site will increase the piezoresponse of ZnO significantly.Finally,we discuss the improved performances of some TM-doped ZnO based piezoelectric devices. | PAN Feng LUO JingTing ANG YuChao WANG XuBo ZENG Fei | 2012 | Science China(Technological Sciences)2012，55，2： | 0 |
| 17 | Research on location privacy protection method of sensor-cloud base station显示文摘In view of the privacy security issues such as location information leakage in the interaction process between the base station and the sensor nodes in the sensor-cloud system, a base station location privacy protection algorithm based on local differential privacy(LDP) is proposed. Firstly, through the local obfuscation algorithm(LOA), the base station can get the data of the real location and the pseudo location by flipping a coin, and then send the data to the fog layer, then the obfuscation location domain set is obtained. Secondly, in order to reconstruct the location distribution of the real location and the pseudo location in the base station, the location domain of the base station is divided into several decentralized sub-regions, and a privacy location reconstruction algorithm(PLRA) is performed in each sub-region. Finally, the base station correlates the location information of each sub-region, and then uploads the data information containing the disturbance location to the fog node layer. The simulation results show that compared with the existing base station location anonymity and security technique(BLAST) algorithm, the proposed method not only reduce the algorithm’s running time and network delay, but also improve the data availability. So the proposed method can protect the location privacy of the base station more safely and efficiently. | Zhao Guosheng Zhang Jingting Wang Jian | 2021 | The Journal of China Universities of Posts and Telecommunications2021，28，1： | 0 |
| 18 | Flexible aqueous Ca-ion full battery with super-flat discharge voltage plateau显示文摘Recently,multivalent metal-ion batteries have attracted considerable interests on the merits of their natural abundance and multielectron redox property.However,the development of Ca-ion battery is still in their preliminary stage because of the lack of suitable electrode material.The Ca-storage performance of the existing materials is still unsatisfactory with low capacity,poor cyclic stability,as well as sloping discharge profiles,which cannot provide stable energy output.In this work,transition metal oxide Sn-doped In2O3(ITO)has been explored as the aqueous Ca-ion battery anode,which could deliver a high discharge capacity of 71.2 mAh·g^(-1) with an ultra-flat discharge voltage plateau.The Ca storage mechanism was revealed to be reversible conversion reaction based on ex-situ X-ray diffraction(XRD),X-ray photoelectron spectroscopy(XPS),and transmission electron microscopy(TEM)characterizations.A flexible aqueous Ca-ion battery was subsequently assembled with zinc hexacyanoferrate(ZnHCF)cathode and ITO anode sandwiched by hydrogel electrolyte,which could deliver a high specific capacity of 75.3 mAh·g^(-1) at 0.4 A·g^(-1) with a flat output voltage plateau at around 0.8 V.The bendable and flexible Ca-ion battery with decent voltage output will pave the way for the energy storage devices towards practical applications in flexible and wearable electronics. | Panpan Wang Hua Wang Zhe Chen Junwei Wu Jingting Luo Yan Huang | 2022 | Nano Research2022，15，1： | 0 |
| 19 | Flexible multifunctional platform based on piezoelectric acoustics for human–machine interaction and environmental perception显示文摘Flexible human–machine interfaces show broad prospects for next-generation flexible or wearable electronics compared with their currently available bulky and rigid counterparts.However,compared to their rigid counterparts,most reported flexible devices(e.g.,flexible loudspeakers and microphones)show inferior performance,mainly due to the nature of their flexibility.Therefore,it is of great significance to improve their performance by developing and optimizing new materials,structures and design methodologies.In this paper,a flexible acoustic platform based on a zinc oxide(ZnO)thin film on an aluminum foil substrate is developed and optimized;this platform can be applied as a loudspeaker,a microphone,or an ambient sensor depending on the selection of its excitation frequencies.When used as a speaker,the proposed structure shows a high sound pressure level(SPL)of~90 dB(with a standard deviation of~3.6 dB),a low total harmonic distortion of~1.41%,and a uniform directivity(with a standard deviation of~4 dB).Its normalized SPL is higher than those of similar devices reported in the recent literature.When used as a microphone,the proposed device shows a precision of 98%for speech recognition,and the measured audio signals show a strong similarity to the original audio signals,demonstrating its equivalent performance compared to a rigid commercial microphone.As a flexible sensor,this device shows a high temperature coefficient of frequency of−289 ppm/K and good performance for respiratory monitoring. | Qian Zhang Yong Wang Dongsheng Li Jin Xie Ran Tao Jingting Luo Xuewu Dai Hamdi Torun Qiang Wu Wai Pang Ng Richard Binns YongQing Fu | 2022 | Microsystems & Nanoengineering2022，8，5： | 0 |
| 20 | Self-shrinking supramolecular nanoparticles syndicate energy suppression and NIR-II mild photothermal amplification of mitochondrial oxidative stress for breast cancer therapy显示文摘Photothermal therapy(PTT)may lead to healthy tissue damage,tumor metastasis,and recurrence,which makes mild photothermal therapy(mild PTT)stand out.However,overcoming heat resistance,insufficient therapeutic effect,and poor photothermal conversion efficiency has become new challenge.Herein,we report a dynamic supramolecular nanocarrier formed from amide-sericin and aldehyde-polyhydroxy glucan(denoted as SDA),the loose cavity of which can be filled by using the pharmaceutical combination of lonidamine(LND)and NIR-II photothermal agent of IR-1061,producing SDLI with a tighter inner hole,smaller and uniform particle size and excellent stability due to multiple pulling forces.Moreover,the intricate internal network structure prevents the hydrophobic IR-1061 from forming aggregates in the small cavity,and the photothermal conversion efficiency(PCE)can reach 48.9%.At the acidic tumor microenvironment of pH 6.5,the controlled release of LND can solve the problem of heat resistance of NIR-II mild PTT and significantly improve the therapeutic effect of NIR-II mild PTT.Meanwhile,SDLI also shows a reasonable tumor inhibition rate,so the synergistic strategy of inhibiting tumor energy metabolism and NIR-II mild PTT to magnify mitochondrial oxidative stress,continuous cell stress state-induced immunogenic cell death to promote the induction of tumor apoptosis is proposed to achieve more effective cancer treatment. | Hongmei Liu Jiming Xu Mengjie Ye Hengbo Zhang Linlin Han Jingting Wang Peng Xue Yuejun Kang Zhigang Xu | 2024 | Nano Research2024，17，5： | 0 |
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