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Graphdiyne(C_(n)H_(2n-2))as an"electron transfer bridge"boosting photocatalytic hydrogen evolution over Zn_(0.5)Co_(0.5)S/MoS_(2)S-scheme heterojunction

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Rare Metals 2024年第5期43卷 1999-2014页

作者： Mei Li jing-Zhi Wang Zhi-liang jin School of Chemistry and Chemical engineering North Minzu UniversityYinchuan 750021China School of Chemistry and Chemical engineering Ningxia Key Laboratory of Solar Chemical Conversion TechnologyKey Laboratory for Chemical Engineering and TechnologyState Ethnic Affairs CommissionNorth Minzu UniversityYinchuan 750021China

In the process of photocatalytic water cracking,the migration rate and utilization rate of photogenerated charges determine the hydrogen evolution performance of the *** this paper,a carbon isotope superconducting material graphdiyne(GDY)is prepared by mechanical ball milling and introduced into the S-scheme heterojunction Zn_(0.5)Co_(0.5)S/MoS_(2)inorganic *** terms of hydrogen evolution kinetics,GDY acts as an electron bridge,not only accelerating the migration of photogenerated carriers but also improving the utilization of photogenerated ***,the large twodimensional layer provides more loading and anchoring points for Zn_(0.5)Co_(0.5)S/MoS_(2),which increases the number of active *** ternary composite catalyst 20%GDY/Zn_(0.5)Co_(0.5)S/MoS_(2)(20-GCSM)generates 69.94μmol of hydrogen(5 h)in triethanolamine *** is 2.97 and1.80 times higher than Zn_(0.5)Co_(0.5)S and Zn_(0.5)Co_(0.5)S/MoS_(2),*** the cyclic experiment,it still has stable hydrogen evolution performance after standing for24 h(under dark conditions).In addition,the potential mechanism of photocatalytic hydrogen evolution is demonstrated through in-situ X-ray photoelectron *** work provides a reference for further research in the field of introducing carbon materials into photocatalytic systems and improving the utilization of photogenerated charges.

关键词： Graphdiyne S-scheme heterojunction electron transfer bridge Hydrogen production

Three decades and beyond:Breeding,biotech breakthroughs and future of China's GM insect-resistant cotton

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Journal of Integrative Agriculture 2024年第10期23卷 3243-3249页

作者： Chengzhen liang Shuangxia jin Youth editorial Board of JIA Biotechnology Research Institute Chinese Academy of Agricultural Sciences College of Plant Science & Technology Huazhong Agricultural UniversityWuhan 430070China

Cotton(Gossypium spp.)is a pivotal crop in the global textile industry,providing essential natural ***,cottonseed offers significant value as a source of oil and as feed for livestock(Huang et al.2021;Wen et al.2023).The sector,dependent on cotton,features a comprehensive value chain extending from the processing of fibers to the production of finished textiles,and it employs tens of millions of individuals(Dorward et al.1970).

关键词： breakthrough cotton finished

Quasi-periodically Forced Logistic Map with Weak Liouvillean Frequency

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Acta Mathematica Sinica,english Series 2024年第10期40卷 2411-2435页

作者： jin Hao liang Lin Lin FU Department of Applied Mathematics Nanjing Forestry University School of Mathematics and Statistics Shaoguan University

Consider a class of quasi-periodically forced logistic maps■whereωis an irrational frequency and c(θ) is a specific bimodal *** prove that under weak Liouvillean condition on frequency,the strange non-chaotic attra... 详细信息

关键词： 37C60 37C70 logistic map Lyapunov exponent Quasi-periodically forced strange non-chaotic attractor weak Liouvillean frequency

On a Flexible Loan Repayment Method Depending on Borrower's Asset with an early Termination Clause

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Acta Mathematicae Applicatae Sinica 2024年第2期40卷 557-567页

作者： jin liang Jia-qi MAO Zhao-ya LIU School of Mathematical Sciences Tongji UniversityShanghai 200092China

Aiming at the problem that the asset’s fluctuation influences the borrower’s repayment ability,a loan with a new and flexible repayment method is designed,which depends on the asset value of the *** repayment method can reduce the loan default probability,but it causes the uncertainty of the pay off *** the repayment term is related to the regular repayment amount in this method,a boundary for the regular repayment amount is set up in order to avoid too long repayment *** will balance the benefit of borrowers and lenders and improve the applicability of this *** establishing a mathematical model of the residual value of the loan,this model can be transformed into an initial-boundary problem of a partial differential *** analytic solution and the expected time to pay off the loan are ***,numerical analysis are shown.

关键词： flexible repayment method repayment ratio early termination clause expected pay off time

effect of different anesthetic modalities with multimodal analgesia on postoperative pain level in colorectal tumor patients

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World Journal of Gastrointestinal Oncology 2024年第2期16卷 364-371页

作者： Ji-Chun Tang Jia-Wei Ma jin-jin Jian Jie Shen liang-liang Cao Department of Anesthesiology The Affiliated Hospital of Jiangnan UniversityWuxi 214122Jiangsu ProvinceChina Department of Anesthesiology People's Hospital of Aheqi CountyKizilsu Kirgiz Autonomous Prefecture 843599Xinjiang Uygur Autonomous RegionChina Department of Critical Care Medicine Jiangnan University Medical CenterWuxi 214122Jiangsu ProvinceChina Department of Critical Care Medicine People's Hospital of Aheqi CountyKizilsu Kirgiz Autonomous Prefecture843599Xinjiang Uygur Autonomous RegionChina

BACKGROUND According to clinical data,a significant percentage of patients experience pain after surgery,highlighting the importance of alleviating postoperative *** current approach involves intravenous self-control analgesia,often utilizing opioid analgesics such as morphine,sufentanil,and *** for colo-rectal cancer typically involves general ***,optimizing anes-thetic management and postoperative analgesic programs can effectively reduce perioperative stress and enhance postoperative *** study aims to analyze the impact of different anesthesia modalities with multimodal analgesia on patients'postoperative *** To explore the effects of different anesthesia methods coupled with multi-mode analgesia on postoperative pain in patients with colorectal *** Following the inclusion criteria and exclusion criteria,a total of 126 patients with colorectal cancer admitted to our hospital from January 2020 to December 2022 were included,of which 63 received general anesthesia coupled with multi-mode labor pain and were set as the control group,and 63 received general anesthesia associated with epidural anesthesia coupled with multi-mode labor pain and were set as the research *** data collection,the effects of postoperative analgesia,sedation,and recovery were *** Compared to the control group,the research group had shorter recovery times for orientation,extubation,eye-opening,and spontaneous respiration(Pe research group also showed lower Visual analog scale scores at 24 h and 48 h,higher Ramany scores at 6 h and 12 h,and improved cognitive function at 24 h,48 h,and 72 h(Perleukin-6 and interleukin-10 levels were significantly reduced at various time points in the research group compared to the control group(Pevels of CD3+,CD4+,and CD4+/CD8+were also lower in the research group at multiple time points(Pents with colorectal cancer,g

关键词： Multimodal analgesia Anesthesia Colorectal cancer Postoperative pain

Multi-stream signals separation based on space-time-isomeric (SPATIO) array using metasurface antennas

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Science China(Information Sciences) 2024年第2期67卷 181-200页

作者： Yangming LOU liang jin Huiming WANG Zhou ZHONG Junyan DAI PLA Strategic Support Force Information engineering University School of Information and Communications engineering Xi'an Jiaotong University 3. State Key Laboratory of Millimeter WavesSoutheast University

In spatial domain signal processing, it is necessary to equip more antennas at the receiver to improve spatial demultiplexing capability. However, increasing the number of antennas under restricted space will reduce antenna spacing and raise the channel correlation, making the number of signal streams spatially demultiplexed much smaller than that of antennas. This paper proposes a method to design a space-timeisomeric(SPATIO) array based on metasurface antennas under wireless multipath conditions. each antenna in this array has a different pattern and varies independently with time, reducing the channel correlation by superposing multipath at distinct positions and moments. Based on the SPATIO array, we present an array parameter design scheme based on infinity norm minimization, which can maximize the received energy of each stream while separating multi-stream received signals. Simulation results illustrate the performance of the SPATIO array for multi-stream signal reception. Compared with conventional multiple-input multipleoutput arrays, the proposed array can reduce the bit error rate by one order of magnitude under the same simulation conditions.

关键词： multiple-input multiple-output metasurface antenna space-time-isomeric array multipath channel degree of freedom

High-resolution remote thermometry based on Bi^(3+)-doped 0D zinc halide hybrids

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Science China Chemistry 2024年第8期67卷 2599-2605页

作者： Cui-Mi Shi Shu-Hua Xue jin-Yun Wang liang-jin Xu Zhong-Ning Chen State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of MatterChinese Academy of SciencesFuzhou 350002China Fujian Science Technology Innovation Laboratory for Optoelectronic Information of ChinaFuzhou 350108China University of Chinese Academy of Sciences Beijing 100049China

Developing highly sensitive optical thermometers is of great significance due to their capability to enable remote and non-contact temperature measurements, rendering them highly applicable in diverse and harsh environments. Herein we report a temperature-dependent phosphor of 0D metal halide hybrid by incorporating Bi^(3+)into the(MePPh_(3))_(2)ZnCl_(4) matrix. Through Bi^(3+)doping,the initially non-luminescent(MePPh_(3))_(2) ZnCl_(4) matrix exhibits a deep-blue emission centered at 453 nm, with a photoluminescence quantum yield(PLQY) of 5.71% and a Stokes shift of 75 nm at room temperature. experimental characterization demonstrates that exciton-like luminescence of Bi^(3+)is mainly responsible for the blue emission. Single crystals of Bi^(3+)-doped(MePPh_(3))_(2)ZnCl_(4) show an unusual correlation between photoluminescence(PL) lifetime and temperature. Particularly, the dependence of luminescence lifetime on temperature is most remarkable in the temperature range of 80 to 100 K with an exceptional sensitivity up to 0.09 K^(-1), representing one of the best levels for thermometry based on PL decay lifetime. Our work not only provides a viable strategy for designing a novel, environmentally friendly, and stable blue emitter, but also paves the way for precise thermometric application at low temperature.

关键词： lead-free hybrids Bi^(3+)doping blue emission temperature sensing

Kang-Ai Injection Inhibits Gastric Cancer Cells Proliferation through IL-6/STAT3 Pathway

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Chinese Journal of Integrative Medicine 2022年第6期28卷 524-530页

作者： ZHeNG Chun-lei HOU Ke-zuo WANG An-qi FANG Wan-xia YU Shi-tong liang jin-e QI Hai-yan QU Xiu-juan LIU Yun-peng CHe Xiao-fang Department of Medical Oncology The First Hospital of China Medical UniversityShenyang110001China Key Laboratory of Anticancer Drugs and Biotherapy of Liaoning Province The First Hospital of China Medical UniversityShenyang110001China Liaoning Province Clinical Research Center for Cancer Shenyang110001China

Objective:To explore the mechanisms underlying the proliferative inhibition of Chinese herbal medicine Kang-Ai injection(KAI)in gastric cancer ***:Gastric cancer cell lines MGC803 and BGC823 were treated by 0,0.3%,1%,3%and 10%KAI for 24,48 and 72 h,*** cell proliferation was evaluated by 3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2-H-tetrazolium bromide(MTT)*** apoptosis and cell cycle were evaluated by flow ***(IL)-6 mRNA and protein expression levels were detected by quantitative real-time polymerase chain reaction(qRT-PCR)and enzyme-linked immune sorbent assay(eLISA),*** protein expression levels of cyclin A,cyclin e,cyclin B1,cyclin D1,p21,retinoblastoma(RB),protein kinase B(AKT),extracellular regulated protein kinases(eRK),signal transducer and activator of transcription(STAT)1 and STAT3 were detected by Western ***:KAI inhibited the proliferation of MGC803 and BGC823 gastric cancer cells in dose-and time-dependent *** treated with KAI for 48 h,the proportion of G,phase was increased,expression level of cyclin D1 and phosphorylation-RB were down-regulated,whereas the expression of p21 was up-regulated(all Permore,48-h treatment with KAI decreased the phosphorylation level of STAT3,inhibited the mRNA and protein expressions of IL-6(all Pe of 10 ng/mL significantly attenuated the proliferative effect of both 3%and 10%KAI,and recovered KAI-inhibited STAT3 phosphorylation and cyclin D1 expression level(all Pexerted an anti-proliferative function by inhibiting IL-6/STAT3 signaling pathway followed by the induction of G_(1)phase arrest in gastric cancer cells.

关键词： Kang-Ai Injection gastric cancer G_(1)arrest interleukin-6 signal transducer and activator of transcription 3 Chinese herbal medicine

Formation mechanism of fault accommodation zones under combined stress in graben basin:Implications from geomechanical modeling

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Petroleum Science 2024年第1期21卷 54-76页

作者： Qi-Qiang Ren jin-liang Gao Rong-Tao Jiang jin Wang Meng-Ping Li Jian-Wei Feng Institute of Sedimentary Geology Chengdu University of TechnologyChengdu 610059SichuanChina PetroChina Research Institute of Petroleum exploration and Development Beijing100083China Jianghan Oilfield Oil and Gas Production Capacity Construction Management Center Chongqing408000China Sinopec Chongqing Fuling Shale Gas exploration and Development Company Chongqing408000China College of energy Chengdu University of TechnologyChengdu 610059SichuanChina School of Geoscience China University of Petroleum(East China)Qingdao 266580ShandongChina

A fault accommodation zone is a type of structure that is defined as regulating displacement and strain between faults *** numbers of fault accommodation zones are being identified in graben basins,indicating the potential exploration target and petroleum accumulation *** study aims to analyze the formation mechanism and development of fault accommodation zones under combined stress by a numerical simulation method considering geomechanical *** three-dimensional(3-D)seismic interpretation and fractal dimension method,exampled with the Dongxin fault zone,the fault activity and fault combination pattern were conducted to quantitatively characterize the activity difference in fault accommodation *** with mechanical experiment test,a geomehcanical model was established for fault accommodation zones in a graben *** the paleostress numerical simulations and structural physical simulation experiment,the developmental characteristics and genetic mechanism of fault accommodation zones were *** by multi movements and combined stresses,three significant tectonic evolution stages of the Dongxing Fault Zone(DXFZ)were distinguished:During the e_(s)^(3)sedimentary period,the large difference in the stress,strain,and rupture distribution in various faults were significant,and this stage was the key generation period for the prototype of the DXFZ,including the FAZ between large-scale *** the e_(s)^(2)sedimentary period,the eW-trending symmetric with opposite dipping normal faults and the Ne-SW trending faults with large scale were furtherly *** junction area of two secondary normal faults were prone to be ruptured,performing significant period for inheriting and developing characteristics of fault accommodation *** the es1 sedimentary period,the high-order faults in the DXFZ exhibited the obvious fault depressions and strike-slip activity,and the fault accommodation zones were

关键词： Fault accommodation zone Graben basin Fault activity Tectonic physical simulation experiment Finite element numerical simulation Dongxin fault zone