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| 1 | A "green pathway" different from simple diffusion in soft matter: Fast molecular transport within micro/nanoscale multiphase porous systems显示文摘 | Jiantao Feng Fang Wang Xinxiao Han Zhuo Ao Quanmei Sun Wenda Hua Peipei Chen Tianwei Jing Hongyi Li Dong Han | 2014 | Nano Research2014，7，3： | 18 |
| 2 | Efficient production of chemicals from microorganism by metabolic engineering and synthetic biology显示文摘The use of traditional chemical catalysis to produce chemicals has a series of drawbacks,such as high dependence on fossil resources,high energy consumption,and environmental pollution.With the development of synthetic biology and metabolic engineering,the use of renewable biomass raw materials for chemicals synthesis by constructing efficient microbial cell factories is a green way to replace traditional chemical catalysis and traditional microbial fermentation.This review mainly summarizes several types of bulk chemicals and high value-added chemicals using metabolic engineering and synthetic biology strategies to achieve efficient microbial production.In addition,this review also summarizes several strategies for effectively regulating microbial cell metabolism.These strategies can achieve the coupling balance of material and energy by regulating intracellular material metabolism or energy metabolism,and promote the efficient production of target chemicals by microorganisms. | Yang Zhang Jing Yu Yilu Wu Mingda Li Yuxuan Zhao Haowen Zhu Changjing Chen Meng Wang Biqiang Chen Tianwei Tan | 2021 | Chinese Journal of Chemical Engineering2021，34，2： | 2 |
| 3 | Cardioprotective effect of Yiqi Huoxue granule through regulation of mitophagy after myocardial infarction in rats显示文摘Objective:To investigate the cardioprotective effect of Yiqi Huoxue granule(YQHXG)in the regulation of autophagy in rats induced with myocardial infarction(MI).Methods:An acute MI animal model was established by ligation of the left anterior descending branch of the coronary artery in Sprague-Dawley rats.Besides,20 rats received sham operation were classified into a control group.The remaining 59 rats were randomly divided into MI model group(n=19),YQHXG group(n=20),and perindopril group(n=20).Relevant indicators on days 7 and 28 were observed in each group.Left ventricular function was determined by echocardiography.The structure and morphology of mitochondria,and the number of autophagic vesicles,were observed by transmission electron microscopy.The mRNA and protein expression levels of LC3,FUNDC1,Beclin-1,and BNIP3 were examined in the tissue of the MI marginal area.Results:Compared with the MI model group,YQHXG showed obvious improvements in cardiac functions.Observing the microscopic morphology of the heart tissue,myocardial tissue damage attenuated,autophagic signs of autophagosomes and autolysosomes reduced,vacuolization in mitochondria mitigated,and mitochondria arranged in order.YQHXG could reduce the degree of tissue lesion after MI and regulate the expression of autophagy-related molecules at different stages.On Day 7,YQHXG significantly downregulated the expression of Fundc1,Becn1,Bnip3 mRNA and reduced the levels of FUNDC1,Beclin-1,BNIP3,and LC3 B proteins expression(all P<.001).On Day 28,YQHXG could upregulate the expression of Becn1,Fundc1 and Bnip3 mRNA and increased the levels of the corresponding proteins expression(all P<.001).Besides,it also increased LC3 B protein expression level(P=.0344).Conclusion:YQHXG regulated the expression of mitochondrial autophagy-related factors in myocardial tissue and mitochondrial autophagic activity at different stages to protect the heart following MI. | Xi Chen Jiangong Wu Shuwen Guo Hanrong Mo Tianwei Zhan Fanghe Li Hui Wang Pengfei Feng Lulu Wei | 2020 | Journal of Traditional Chinese Medical Sciences2020，7，2： | 1 |
| 4 | From Parametric Representation to Dynamical System: Shifting Views of the Motor Cortex in Motor Control显示文摘In contrast to traditional representational perspectives in which the motor cortex is involved in motor control via neuronal preferenceforkinetics andkinematics,a dynamical system perspective emerging in the last decade views the motor cortex as a dynamical machine that generates motor commands by autonomous temporal evolution.In this review,we first look back at the history of the representational and dynamical perspectives and discuss their explanatory power and controversy from both empirical and computational points of view.Here,we aim to reconcile the above perspectives,and evaluate their theoretical impact,future direction,and potential applications in brain-machine interfaces. | Tianwei Wang Yun Chen He Cui | 2022 | Neuroscience Bulletin2022，38，7： | 1 |
| 5 | Expert consensus statement on diagnosis and treatment of cancer-related depressed mood state based on Chinese medicine显示文摘This consensus statement is organized into six parts:1)Definitions:cancer-related depressed mood state is defined as a group of depressive symptoms,rather than major depressive disorder.Thus,“cancer-related depression”or“depressed mood state”is introduced as standard terminology and associated with the Chinese medicine concept of“yu zheng”(depression syndrome).2)Pathogenesis:factors including psychological stress,cancer pain,cancer fatigue,sleep disorders,surgery trauma,chemotherapy,and radiation therapy are strongly associated with cancer-related depressed mood state.Crucial elements of pathogenesis are cancer caused by depression,depression caused by cancer,and the concurrence of phlegm,dampness,and stasis from constrained liver-qi and spleen deficiency.3)Symptoms:these include core symptoms,psychological symptoms,and somatic symptoms.Depressed mood and loss of interest are the main criteria for diagnosis.4)Clinical evaluation:based on the Mini-International Neuropsychiatric Interview and a numeric rating scale,and taking mood changes during cancer diagnosis and treatment into consideration,a questionnaire can be drafted to distinguish between major depressive disorder and cancer-related depression.The aim is to assist oncology clinicians to identify,treat,and refer patients with cancer-related depression.5)Diagnosis:diagnosis should be based on the Chinese Classification for Mental Disorders(CCMD-3),taking patients’mood changes during diagnosis and treatment into consideration.6)Treatment:treatments for cancer-related depression must be performed concurrently with cancer treatment.For mild depression,non-pharmacologic comprehensive therapies,including psychological intervention,music therapy,patient education,physical activity,and acupuncture,are recommended;for moderate depression,classical Chinese herbal formulas based on syndrome pattern differentiation combined with antidepressants are suggested;for severe depressive symptoms that have progressed to major depressive disorder, patients should be referred to a psychiatric clinician for specialized care. | Shaodan Tian Mei Jia Li Hou Xinyi Chen Dongyun Li Tianwei Guo | 2015 | Journal of Traditional Chinese Medical Sciences2015，2，4： | 1 |
| 6 | Investigating formate tolerance mechanisms in Saccharomyces cerevisiae and its application显示文摘Current global energy and environmental crisis have spurred efforts towards developing sustainable biotechnological solutions,such as utilizing CO_(2) and its derivatives as raw materials.Formate is an attractive onecarbon source due to its high solubility and low reduction potential.However,the regulatory mechanism of formate metabolism in yeast remains largely unexplored.This study employed adaptive laboratory evolution(ALE)to improve formate tolerance in Saccharomyces cerevisiae and characterized the underlying molecular mechanisms.The evolved strain was applied to produce free fatty acids(FFAs)under high concentration of formate with glucose addition.The results showed that the evolved strain achieved a FFAs titer of 250 mg/L.Overall,this study sheds light on the regulatory mechanism of formate tolerance and provides a platform for future studies under high concentrations of formate. | Kai Wang Yining Liu Zhuoheng Wu Yilu Wu Haoran Bi Yanhui Liu Meng Wang Biqiang Chen Jens Nielsen Zihe Liu Tianwei Tan | 2023 | Green Carbon2023，1，1： | 1 |
| 7 | Amino silicones finished fabrics for lipase immobilization: fabrics finishing and catalytic performance of immobilized lipase显示文摘 | Weina Li Huaqing Shen Yifeng Tao Biqiang Chen Tianwei Tan | 2014 | Process Biochemistry2014，，： | 1 |
| 8 | Chrysanthemum CmWRKY53 negatively regulates the resistance of chrysanthemum to the aphid Macrosiphoniella sanborni显示文摘Chrysanthemum is frequently attacked by aphids,which greatly hinders the growth and ornamental value of this plant species.WRKY transcription factors play an important role in the response to biotic stresses such as pathogen and insect stresses.Here,chrysanthemum CmWRKY53 was cloned,and its expression was induced by aphid infestation.To verify the role of CmWRKY53 in resistance to aphids,CmWRKY53 transgenic chrysanthemum was generated.CmWRKY53 was found to mediate the susceptibility of chrysanthemum to aphids.The expression levels of secondary metabolite biosynthesis genes,such as peroxidase-and polyphenol oxidase-encoding genes,decreased in CmWRKY53-overexpressing(CmWRKY53-Oe)plants but dramatically increased in chimeric dominant repressor(CmWRKY53-SRDX)plants,suggesting that CmWRKY53 contributes to the susceptibility of chrysanthemum to aphids,possibly due to its role in the regulation of secondary metabolites. | Wanwan Zhang Tianwei Gao Peiling Li Chang Tian Aiping Song Jiafu Jiang Zhiyong Guan Weimin Fang Fadi Chen Sumei Chen | 2020 | Horticulture Research2020，7，1： | 1 |
| 9 | Migration of Sr, Nd and Ce in unsaturated Chinese loess under artificial sprinkling conditions: a field migration test显示文摘 | QIAN Tianwei GUO Qian CHEN Fanrong | 2004 | Water Air and Soil Pollution2004，159，1： | 1 |
| 10 | Functional characterization of a thermostable methionine adenosyltransferase from Thermus thermophilus HB27显示文摘MATTt (从 Thermus thermophilus HB27 的 thermostable 蛋氨酸 adenosyltransferase ) 是在 Escherchia coli 的 overexpressed 并且净化了使用 Ni-NTA 亲密关系列。MATTt 的酶的活动从 30 | Yanhui Liu Biqiang Chen Zheng Wang Luo Liu Tianwei Tan | 2016 | Frontiers of Chemical Science and Engineering2016，10，2： | 0 |
| 11 | A “Seawater-in-Sludge” approach for capacitive biochar production via the alkaline and alkaline earth metals activation显示文摘Sewage sludge is a potential precursor for biochar production,but its effective utilization involves costly activation steps.To modify biochar properties while ensuring cost-effectiveness,we examined the feasibility of using seawater as an agent to activate biochar produced from sewage sludge.In our proof-of-concept study,seawater was proven to be an effective activation agent for biochar production,achieving a surface area of 480.3 m^(2)/g with hierarchical porosity distribution.Benefited from our design,the catalytic effect of seawater increased not only the surface area but also the graphitization degree of biochar when comparing the pyrolysis of sewage sludge without seawater.This leads to seawater activated biochar electrodes with lower resistance,higher capacitance of 113.9 F/g comparing with control groups without seawater.Leveraging the global increase in the salinity of groundwater,especially in coastal areas,these findings provide an opportunity for recovering a valuable carbon resource from sludge. | Xiling Li Tianwei Hao Yuxin Tang Guanghao Chen | 2021 | Frontiers of Environmental Science & Engineering2021，15，1： | 0 |
| 12 | Regenerating deuterium absorption of Ti_(36)Zr_(40)Ni_(20)Pd_4 icosahedral quasicrystal显示文摘Ti/Zr-based icosahedral quasicrystals are a kind of promising hydrogen storage materials,however their absorption regeneration after oxidation-poisoning has been scarcely studied.This work is intended to investigate the deuterium-storage regeneration of a suction-cast Ti36Zr40Ni20Pd4 quasicrystal.It was found that only through hot vacuuming the quasicrystal could be refreshed from air-flow poisoning to absorb deuterium in two cycles.During the first absorption course,a pregnancy period was observed before the real deuterium uptake while deuterium was loaded rapidly during the second one.The deuterium concentration in the alloy can reach 0.011 mol·D2/(g·M) (corresponding to a hydrogen mass percent of 2.2%.D2 and M denote molecular deuterium and the metallic alloy).But the loaded deuterium was very difficult to release completely even by eight-stage desorption at different temperatures.After the second desorption,the quasicrystal phase remained in a small volume,as though the desorption temperature was beyond the crystallization temperature of the quasicrystal.This probably is attributed to the solution function of residual deuterium in the alloy. | Huogen HUANG Rong LI Tianwei LIU Liang CHEN Deli L UO | 2010 | Acta Metallurgica Sinica(English Letters)2010，23，6： | 0 |
| 13 | Numerical modeling and performance evaluation of passive convergence-permeable reactive barrier(PC-PRB)显示文摘The passive convergence-permeable reactive barrier(PC-PRB)was proposed to address the limitations of traditional PRB configurations.To evaluate the hydraulic and pollutant removal performance of the PC-PRB system,we developed a simulation code named PRB-Trans.This code uses the two-dimensional(2D)finite element method to simulate groundwater flow and solute transport.Case studies demonstrate that PC-PRB technology is more efficient and cost-effective than continuous permeable reactive barrier(C-PRB)in treating the same contaminated plume.Implementation of PC-PRB technology results in a 33.3%and 72.7%reduction in PRB length(L_(PRB))and height(H_(PRB)),respectively,while increasing 2D horizontal and 2D vertical pollutant treatment efficiencies of PRB by 87.8%and 266.8%,respectively.In addition,the PC-PRB technology has the ability to homogenize the pollutant concentration and pollutant flux through the PRB system,which can mitigate the problems arising from uneven distribution of pollutants in the C-PRB to some extent.The L_(PRB)required for PC-PRB decreases as the water pipe length(L_(p))increases,while the H_(PRB)required initially decreases and then increases with increasing L_(p).The effect of passive well height(Hw)on H_(PRB)is not as significant as that of L_(p)on H_(PRB).Overall,PC-PRB presents a promising and advantageous PRB configuration in the effective treatment of various types of contaminated plumes. | Kaixuan Zheng Dong Xie Yiqi Tan Zhenjiang Zhuo Tan Chen Hongtao Wang Ying Yuan Junlong Huang Tianwei Sun Fangming Xu Yuecen Dong Ximing Liang | 2023 | Frontiers of Environmental Science & Engineering2023，17，11： | 0 |
| 14 | Chiral CdSe/CdS quantum dot (in rod)-light-emitting diodes with circularly polarized electroluminescence显示文摘Chiral quantum dot(in rod)-light-emitting diodes(CQLEDs)with circularly polarized electroluminescence(CPEL)have driven interest in the future display,communication,and storage industries.However,the preparation of CQLEDs is still a challenging unresolved.Herein,we fabricated CQLEDs through spin-coating evaporation of chiral CdSe/CdS quantum rods(CCCQs)colloidal solution on indium tin oxide substrate.The CCCQs were synthesized via an isotropically epitaxial growth with cholic acid as the symmetry breaking agent,which induced one-direction chiral dislocation around the c axis of their hexagonal crystal structure.The CCCQs were ranked side-by-side in right-handed chiral arrangement with helical axis perpendicular to substrate due to chiral driving force of the cholic acid arrangement.The CQLEDs exhibited a negative CPEL signal at 600 nm with a|gEL|of 2×10^(−4),which is ascribable to the selective filtration on emission arising from the circular Bragg resonance by quasi-photonic crystal structures. | Tianwei Duan Jing Ai Sujie Chen Gufeng He Xiaojun Guo Lu Han Shunai Che Yingying Duan | 2022 | Nano Research2022，15，10： | 0 |
| 15 | MXene-based flexible pressure sensor with piezoresistive properties significantly enhanced by atomic layer infiltration显示文摘The flexible pressure sensor has been credited for leading performance including higher sensitivity,faster response/recovery,wider detection range and higher mechanical durability,thus driving the development of novel sensing materials enabled by new processing technologies.Using atomic layer infiltration,Pt nanocrystals with dimensions on the order of a few nanometers can be infiltrated into the compressible lamellar structure of Ti3C2Tx MXene,allowing a modulation of its interlayer spacing,electrical conductivity and piezoresistive property.The flexible piezoresistive sensor is further developed from the Pt-infiltrated MXene on a paper substrate.It is demonstrated that Pt infiltration leads to a significant enhancement of the pressure-sensing performance of the sensor,including increase of sensitivity from 0.08 kPa^(-1)to 0.5 kPa^(-1),extension of detection limit from 5 kPa to 9 kPa,decrease of response time from 200 ms to 20 ms,and reduction of recovery time from 230 ms to 50 ms.The mechanical durability of the flexible sensor is also improved,with the piezoresistive performance stable over 1000 cycles of flexure fatigue.The atomic layer infiltration process offers new possibilities for the structure modification of MXene for advanced sensor applications. | Zilian Qi Tianwei Zhang Xiao-Dong Zhang Qing Xu Kun Cao Rong Chen | 2023 | Nano Materials Science2023，5，4： | 0 |
| 16 | Cultivars and oil extraction techniques affect Cd/Pb contents and health risks in oil of rapeseed grown on Cd/Pb-contaminated farmland显示文摘Substitute planting with rapeseed offers promise for safely using large areas of Cd/Pb-contaminated farmland.Cd/Pb distributions during rapeseed oil production were investigated and health risks posed by the oil were assessed.Tests were performed using three cultivars(Brassica rapa SYH and ZS100 and Brassica napus QY-1)and four oil extraction techniques(mechanical and low-temperature pressing and n-hexane and subcritical low-temperature butane extraction).The amounts of Cd and Pb in oil were 0.73%-8.44%and 3.14%-11.76%,respectively,of the amounts in rapeseed and were strongly affected by the cultivar and oil extraction technique.The heavy metal(HM)concentrations were lower in solvent-extracted oil(particularly subcritical low-temperature butane extracted oil,in which HMs were not detected)than mechanically pressed oil.The Cd and Pb transfer indices were lower(meaning larger proportions of HMs were retained by the rapeseed meal)for B.rapa than B.napus.This was attributed to a high HM binding protein content of B.rapa seed.Health risks to humans were assessed using a probabilistic risk assessment model.The carcinogenic risk was mainly(97.1%-99.9%)caused by Cd and poses more concern than non-carcinogenic risk.Stronger health risks are posed by mechanically pressed than solvent-extracted oil,and higher carcinogenic risks are posed to people living in rural areas than urban areas.Substitute planting with B.rapa and extracting oil with organic solvent(preferably subcritical low-temperature butane)are optimal for safely utilizing Cd/Pb-contaminated soil.Attention should be paid to the health risks posed by Cd in oil to rural populations. | Junmei Guo Yuexing Wei Junxing Yang Tongbin Chen Guodi Zheng Tianwei Qian Xiaona Liu Xiaofei Meng Mengke He | 2023 | Frontiers of Environmental Science & Engineering2023，17，7： | 0 |
| 17 | Tuning band structure of graphitic carbon nitride for efficient degradation of sulfamethazine: Atmospheric condition and theoretical calculation显示文摘Numerous approaches have been used to modify graphitic carbon nitride (g-C_(3)N_(4)) for improving its photocatalytic activity. In this study, we demonstrated a facial post-calcination method for modified graphitic carbon nitride (g-C_(3)N_(4)-Ar/Air) to direct tuning band structure, i.e., bandgap and positions of conduction band (CB)/valence band (VB), through the control of atmospheric condition without involving any additional elements or metals or semiconductors. The synthesized g-C_(3)N_(4)-Ar/Air could efficiently degrade sulfamethazine (SMT) under simulated solar light, i.e., 99.0% removal of SMT with rate constant k1 = 2.696 h-1 within 1.5 h (4.9 times than pristine g-C_(3)N_(4)). Material characterizations indicated that the damaged/partial-collapsed structure and decreased nanosheet-interlayer distance for g-C_(3)N_(4)-Ar/Air resulted in the shift of band structure due to the denser stacking of pristine g-C_(3)N_(4) through oxidative exfoliation and planarization by air calcination. In addition, the bandgap of g-C_(3)N_(4)-Ar/Air was slightly shrunk from 2.82 eV (pristine g-C_(3)N_(4)) to 2.79 eV, and the CB was significantly upshifted from -0.44 eV (pristine g-C_(3)N_(4)) to -0.81 eV, suggesting the powerful ability for donating the electrons for O_(2) to form ^(·)O_(2)^(-). Fukui index (f -) based on theoretical calculation indicated that the sites of SMT molecule with high values, i.e., N9, C4 and C6, preferred to be attacked by ^(·)O_(2)^(-) and ^(·)OH, which is confirmed by the intermediates’ analysis. The tuning method for graphitic carbon nitride provides a simple approach to regulate the charge carrier lifetime then facilitate the utilization efficiency of solar light, which exhibits great potential in efficient removal of emerging organic contaminants from wastewater. | Yue Liu Long Chen Xiaona Liu Tianwei Qian Meng Yao Wen Liu Haodong Ji | 2022 | Chinese Chemical Letters2022，33，3： | 0 |
| 18 | Flexible Transparent Electrochemical Energy Conversion and Storage: From Electrode Structures to Integrated Applications显示文摘The rapid progress of flexible electronics tremendously stimulates the urgent demands for the matching power supply systems. Flexible transparent electrochemical energy conversion and storage devices (FT–EECSDs), with endurable mechanical flexibility, outstanding optical transmittance, excellent electrochemical performance, and additional intelligent functions, are considered as preferable energy supplies for future self-powered flexible electronic systems. A comprehensive review of the reasonable design of flexible transparent electrode and recent progress on the FT–EECSDs is presented herein. The manufacturing techniques of generally classified three types of flexible transparent electrodes are systematically summarized. Emphasis is given to the recent developments in the transparent solid-state electrolyte, flexible transparent energy conversion, and storage devices. The standard evaluation methods and reasonable evaluation parameters to evaluate the flexibility and transparency of FT–EECSDs are highlighted. Additionally, the typical integrated applications of FT–EECSDs are also described. Finally, the current challenges and a future perspective on the research and development direction are further outlined. | Yanli Zhao Huaizhi Liu Yu Yan Tianwei Chen Huihuang Yu Lucky Ogheneakpobo Ejeta Guanhua Zhang Huigao Duan | 2023 | Energy & Environmental Materials2023，6，1： | 0 |
| 19 | Green biomanufacturing promoted by automatic retrobiosynthesis planning and computational enzyme design显示文摘Biomanufacturing,which uses renewable resources as raw materials and uses biological processes to produce energy and chemicals,has long been regarded as a production model that replaces the unsustainable fossil economy.The construction of non-natural and efficient biosynthesis routes of chemicals is an important goal of green biomanufacturing.Traditional methods that rely on experience are difficult to support the realization of this goal.However,with the rapid development of information technology,the intelligence of biomanufacturing has brought hope to achieve this goal.Retrobiosynthesis and computational enzyme design,as two of the main technologies in intelligent biomanufacturing,have developed rapidly in recent years and have made great achievements and some representative works have demonstrated the great value that the integration of the two fields may bring.To achieve the final integration of the two fields,it is necessary to examine the information,methods and tools from a bird’s-eye view,and to find a feasible idea and solution for establishing a connection point.For this purpose,this article briefly reviewed the main ideas,methods and tools of the two fields,and put forward views on how to achieve the integration of the two fields. | Ziheng Cui Shiding Zhang Shengyu Zhang Biqiang Chen Yushan Zhu Tianwei Tan | 2022 | Chinese Journal of Chemical Engineering2022，35，1： | 0 |
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