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| 1 | Roles of manganese oxides in degradation of phenol under UV-Vis irradiation:Adsorption,oxidation,and photocatalysis显示文摘Manganese oxides are known as one type of semiconductors,but their photocatalysis characteristics have not been deeply explored.In this study,photocatalytic degradation of phenol using several synthesized manganese oxides,i.e,acidic birnessite (BIR-H),alkaline birnessite (BIR-OH),cryptomelane (CRY) and todorokite (TOD),were comparatively investigated.To elucidate phenol degradation mechanisms,X-ray diffraction (XRD),ICP-AES (inductively coupled plasma-atomic emission spectroscopy),TEM (transmission electronic microscope),N 2 physisorption at 77 K and UV-visible diffuse reflectance spectroscopy (UV-Vis DRS) were employed to characterize the structural,compositional,morphological,specific surface area and optical absorption properties of the manganese oxides.After 12 hr of UV-Vis irradiation,the total organic carbon (TOC) removal rate reached 62.1%,43.1%,25.4%,and 22.5% for cryptomelane,acidic birnessite,todorokite and alkaline birnessite,respectively.Compared to the reactions in the dark condition,UV- Vis exposure improved the TOC removal rates by 55.8%,31.9%,23.4% and 17.9%.This suggests a weak ability of manganese oxides to degrade phenol in the dark condition,while UV-Vis light irradiation could significantly enhance phenol degradation.The manganese minerals exhibited photocatalytic activities in the order of:CRY > BIR-H > TOD > BIR-OH.There may be three possible mechanisms for photochemical degradation:(1) direct photolysis of phenol;(2) direct oxidation of phenol by manganese oxides;(3) photocatalytic oxidation of phenol by manganese oxides.Photocatalytic oxidation of phenol appeared to be the dominant mechanism. | Qin Zhang Xiaodi Cheng Chen Zheng Xionghan Feng Guohong Qiu Wenfeng Tan Fan Liu | 2011 | Journal of Environmental Sciences2011，23，11： | 11 |
| 2 | A titanium dioxide nanorod array as a high-affinity nano-bio interface of a microfluidic device for efficient capture of circulating tumor cells显示文摘处理临床的问题的 Nanomaterials 表演答应机会(例如传播肿瘤房间的不够的俘获;CTC ) 经由为生物房间的高表面 area-to-volume 比率和高亲密关系。然而,怎么与高特性遗体为有效 CTC 俘获在一台 microfluidic 设备作为一个 nano 简历接口使用这些 nanomaterials 挑战。在现在的工作,我们首先发现那钛二氧化物(能方便地在底层的多重类型上被准备的 TiO 2) nanorod 数组为肿瘤房间有高亲密关系。然后, TiO 2 nanorod 数组在有经由热水的反应的六角形地有图案的 Si micropillars 的 microchannel 的表面上是垂直地成年的,层次地形成 micro-nano 3D 的一种新类型结构化的 microfluidic 设备。当这 3D 的一个敏感 nano 简历接口层次地组织了 microfluidic 设备,垂直地成年的 TiO 2 nanorod 数组被使用,哪个显示出 CTC 俘获的高效率(76.7% 潩獮 ? 畯 ? 牰灯獯摥栠杩 ? 数晲牯慭据 ? 潍 ? ??? 猯'T ￣楢獯湥潳獲挠湡搠瑥捥 ?? 卐? 潣据湥牴瑡潩吗?? | Jichuan Qiu Kun Zhao Linlin Li Xin Yu Weibo Guo Shu Wang Xiaodi Zhang Caofeng Pan Zhong Lin Wang Hong Liu | 2017 | Nano Research2017，10，3： | 3 |
| 3 | Screening for musculoskeletal system malformations and birth injuries in newborns:Results of a screening program in two hospitals in Shenzen,China显示文摘Importance:There are a variety of musculoskeletal malformations and injuries that can occur in newborns.These can be a significant cause of perinatal death or a reason for miscarriage and can lead to long-term functional issues if not managed appropriately.There is no systematic and well-established screening program for neonatal musculoskeletal malformations and injuries in China now.Objective:To report the incidence and types of congenital musculoskeletal malformations in two hospitals in Shenzhen City,to explore and discuss the details of the screening procedure and improve future prevention and treatment.Methods:From October 2013 to May 2014,2564 one-day-old newborns were screened by a pediatric orthopedic physical examination,in combination with ultrasonography when required,and the incidence and variety of diseases were recorded statistically.Results:Among 2564 screened newborns,the following musculoskeletal conditions were identified:congenital muscular torticollis(CMT)(seven cases,0.27%),hip subluxation(four cases,0.16%),hip dysplasia(47 cases,1.83%),congenital talipes equinovarus(CTEV)(two cases,0.08%),congenital talipes calcaneovalgus(15 cases,0.58%),polydactyly(nine cases,0.35%),syndactyly(one case,0.04%),and spinal hemivertebra(one case,0.04%).Additionally,there were five(0.19%)neonates with birth injuries.Interpretation:It is feasible to carry out neonatal screening and identification of musculoskeletal malformations and birth injuries in China.This is helpful as timely detection and early intervention for many of these conditions can avoid permanent functional impairment in these children. | Zhu Xiong Zhenhui Zhao Hansheng Deng Xin Qiu Weiqing Li Xiaodi Chen Yu Tang Shuai Han Jiaxin Zhao Ting Cai Xian Liu Shuaidan Zeng Shengping Tang | 2022 | Pediatric Investigation2022，6，3： | 1 |
| 4 | Improved phase retrieval in holographic data storage based on a designed iterative embedded data显示文摘Embedded data are used to retrieve phases quicker with high accuracy in phase-modulated holographic data storage(HDS).We propose a method to design an embedded data distribution using iterations to enhance the intensity of the high-frequency signal in the Fourier spectrum.The proposed method increases the antinoise performance and signal-to-noise ratio(SNR)of the Fourier spectrum distribution,realizing a more efficient phase retrieval.Experiments indicate that the bit error rate(BER)of this method can be reduced by a factor of one after 10 iterations. | Changyu YU Suping WANG Ruixian CHEN Jianying HAO Qijing ZHENG Jinyu WANG Xianying QIU Kun WANG Dakui LIN Yi YANG Hui LI Xiao LIN Xiaodi TAN | 2021 | Frontiers of Optoelectronics2021，14，4： | 0 |
| 5 | Molecular basis for the inhibition of β-hydroxyacyI-ACP dehydratase HadAB complex from Mycobacterium tuberculosis by flavonoid inhibitors显示文摘 | Yu Dong Xiaodi Qiu Neil Shaw Yueyang Xu Yuna Sun Xuemei Li Jun Li Zihe Rao | 2015 | Protein & Cell2015，6，7： | 0 |
| 6 | Discovery of emerging organic pollutants in the atmosphere through an omics approach显示文摘Ambient air pollution,containing numerous known and hitherto unknown compounds,is a major risk factor for public health.The discovery of harmful components is the prerequisite for pollution control;however,this raises a great challenge on recognizing previously unknown species.Here we systematically review the analytical techniques on air pollution in the framework of an omics approach,with a brief introduction on sample preparation and analysis,and in more detail,compounds prioritization and identification.Through high-resolution mass spectrometry(HRMS,typically coupled with chromatography),the complicated environmental matrix can be digitalized into“fullcomponent”data.A key step to discover emerging compounds is the prioritization of compounds from massive data.Chemical fingerprints,suspect lists and biological effects are the most vital untargeted strategies for comprehensively screening critical and hazardous substances.Afterward,compressed data of compounds can be identified at various confidence levels according to exact mass and the derived molecular formula,MS libraries,and authentic standards.Such an omics approach on full-component data provides a paradigm for discovering emerging air pollutants;nonetheless,new technological advancements of instruments and databases are warranted for further tracking the environmental behaviors,hence to evaluate the health risk of key pollutants. | Zhen Cheng Xinghua Qiu Xiaodi Shi Xing Jiang Tong Zhu | 2023 | Frontiers of Environmental Science & Engineering2023，17，4： | 0 |
| 7 | Set stability for switched Boolean networks with open-loop and closed-loop switching signals显示文摘This paper mainly analyzes the set stability of switched Boolean networks(SBNs) by considering two different methods of switching signals in the form of open-loop and closed-loop switching. First, the definitions of set stability are proposed for SBNs with such switching signals. Then, we propose two different algorithms to find the largest open-loop switching invariant set and largest closed-loop switching invariant set. Furthermore, the corresponding set stability conditions for SBNs are given in each case. In addition,the constructive procedures are presented to design the switching signal sequence to achieve set stability under the two different methods of switching signals. Finally, the effectiveness of the proposed algorithms and research results are demonstrated using two numerical examples. | Xiaohua LI Jianquan LU Jianlong QIU Xiangyong CHEN Xiaodi LI Fuad E.ALSAADI | 2018 | Science China(Information Sciences)2018，61，9： | 0 |
| 8 | Uveitis-glaucoma-hyphema syndrome associated with an in-the-bag square-edge intraocular lens显示文摘A 54-year-old woman presented with recurrent redness and blurred vision of the left eye with elevated intraocular pressure(IOP)for one year.She was treated as“iridocyclitis”and“Posner-Schlossman syndrome”at the local hospitals.However,the patient developed intermittent ocular inflammation and hyphema.Patient had a cataract surgery and intraocular lens(IOL)implantation in the left eye one year before at the local hospital.A diagnostic procedure was performed and the possible pathogenesis was discussed. | Jin Yang Xiaodi Qiu Lei Cai Qi Fan Anjian Wang Kang Zhang Yi Lu | 2019 | Precision Clinical Medicine2019，2，4： | 0 |
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