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Chinese Physics B 2020年第2期29卷 218-223页

作者： ya-xiong Liu Bo Zhao Hefei National Laboratory for Physical Sciences at Microscale and Department of Modern Physics University of Science and Technology of ChinaHefei 230026China Shanghai Branch CAS Center for Excellence and Synergetic Innovation Center in Quantum Information and Quantum PhysicsUniversity of Science and Technology of ChinaShanghai 201315China

We present an intensive study of the coupling between different Feshbach states and the hyperfine levels of the excited states in the adiabatic creation of 23Na40K ground-state *** use coupled-channel method to calculate the wave function of the Feshbach molecules,and give the short-range wave function of triplet *** energies of the hyperfine excited states and the coupling strength between the Feshbach states and the hyperfine excited states are *** results can be used to prepare a specific hyperfine level of the rovibrational ground state to study the ultracold collisions involving molecules.

关键词： Feshbach resonance stimulated Raman adiabatic passage ultracold molecule

In situ TiN-reinforced CoCr2FeNiTi(0.5) high-entropy alloy composite coating fabricated by laser cladding

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Rare Metals 2020年第10期39卷 1190-1195页

作者： ya-xiong Guo Qi-Bin Liu Xiao-Juan Shang College of Materials and Metallurgy Guizhou UniversityGuiyang 550025China Guizhou Province Key Laboratory of Materials Structure and Strength Guiyang 550025China

The fcc structural CoCr2 FeNiTi(0.5) high-entropy alloy(HEA) composite coating with TiN particles reinforced was acquired by laser cladding on the commercial904 L stainless *** results show that phase structure is mainly composed of fcc solid solution and TiN *** coating exhibits excellent structural stability below850℃.The microstructure consists of irregular dendrite and TiN *** electron microscopy(TEM) results reveal that the close-packed plane of fcc phase is(111) with interplanar spacing of ~ 0.208 *** interface between TiN and fcc matrix is *** the angle of boundary between dendrite and matrix is ~ 65°.The hardness and corrosion resistance of coating have much improvement compared with those of substrate.

关键词： TiN particle reinforced High-entropy alloy Semi-coherent interface Laser cladding

Meso-scale Discovery Assay Detects the Changes of Plasma Cytokine Levels in Mice after Low or High LET Ionizing Irradiation

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Biomedical and Environmental Sciences 2021年第7期34卷 540-551页

作者： JIA Rong CHEN ya xiong DU ya Rong HU Bu Rong Key Laboratory of Space Radiobiology of Gansu Province&CAS Key Laboratory of Heavy Ion Radiation Biology and Medicine Institute of Modern PhysicsChinese Academy of SciencesLanzhou 730000GansuChina School of Nuclear Science and Technology University of Chinese Academy of SciencesBeijing 100039China Department of Radiation Medicine School of Public Health and ManagementWenzhou Medical UniversityWenzhou 325035ZhejiangChina

Objective To obtain precise data on the changes in the levels of 29 cytokines in mice after high or low linear energy transfer(LET)irradiation and to develop an accurate model of radiation exposure based on the cytokine levels after *** Plasma samples harvested from mice at different time points after carbon-ion or X-ray irradiation were analyzed using meso-scale discovery(MSD),a high-throughput and sensitive electrochemiluminescence measurement *** estimation equations were set up using multiple linear regression *** The relative levels of IL-6 at 1 h,IL-5 and IL-6 at 24 h,and IL-5,IL-6 and IL-15 at 7 d after irradiation with two intensities increased *** minimum measured levels of IL-5,IL-6 and IL-15 were up to 4.0076 pg/mL,16.4538 pg/mL and 0.4150 pg/mL,*** addition,dose estimation models were established and *** The MSD assay can provide more accurate data regarding the changes in the levels of the cytokines IL-5,IL-6 and *** cytokines could meet the essential criteria for radiosensitive biomarkers and can be used as radiation *** prediction models can conveniently and accurately estimate the exposure dose in irradiated organism.

关键词： MSD assay Low or high LET irradiation Mouse plasma Cytokines Dose estimation model

A Novel Regeneration Method of Cu(0)-deposited TiO_2 Photocatalytic Film:Air-assisted Electrochemical Oxidation

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Chinese Chemical Letters 2002年第11期13卷 1127-1130页

作者： Chun HE ya xiong Xi Hai ZHU School of Chemistry and Chemical Engineering Zhongshan UniversityGuangzhou 510275 Department of Chemistry Zhaoqing CollegeZhaoqing 526061

A rapid deactivation of TiO2 film was observed in the process of the photocatalytic degradation of formic acid in the presence of Cu(II) due to the deposition of Cu(0). A novel regeneration method, air-assisted electrooxidation, could efficiently retrieve the photocatalytic activity of the deact ivated film. HNO3 medium has a regeneration extent of 97.2% for first run, much higher than that of HCl and H2SO4 mediums.

关键词： Photocatalysis electrooxidation regeneration TiO2 formic acid copper.

Toward the Design of High-performance Supercapacitors by Prussian Blue, its Analogues and their Derivatives

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Energy & Environmental Materials 2020年第3期3卷 323-345页

作者： Yueqiang Lin Longhai Zhang ya xiong Tong Wei Zhuangjun Fan State Key Laboratory of Heavy Oil Processing College of Materials Science and EngineeringChina University of PetroleumQingdao 266580China College of Materials Science and Chemical Engineering Harbin Engineering UniversityHarbin 150001China

Supercapacitors(SCs)with high power output have attracted increasing attention as efficient and environmentally friendly energy storage *** blue and its analogues(PB/PBAs)are simple coordination polymers with tunable chemical compositions and open *** blue can act as electrode materials in its pristine form and has also been utilized to derive various metallic nanostructures for electrochemical applications due to their simple fabrication process,non-toxic characteristics,and low ***,we firstly describe the charge storage mechanisms of SCs briefly followed by an introduction of the fabrication methods of PB/PBAs and their ***,a comprehensive review on recent studies of the use of PB/PBAs and their derivatives as the electrode materials for SCs are given with a focus on strategies to improve their electrochemical ***,we discuss critical challenges in this research area and propose some general ideas for future research.

关键词： derivatives hybrids prussian blue and its analogues supercapacitors

Hypothalamic-pituitary-derived melanocortin axis links to myelopoiesis and immunotherapy

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The Innovation 2023年第4期4卷 9-10页

作者： Chao Zhang ya-xiong Tao Fundamental Research Center Shanghai Yangzhi Rehabilitation Hospital(Shanghai Sunshine Rehabilitation Center)Tongji UniversityShanghai 201619China Department of Anatomy Physiology and PharmacologyCollege of Veterinary MedicineAuburn UniversityAuburnAL 36849USA

Melanocortins,including a-melanocyte stimulating hormone(a-MSH),b-MSH,g-MSH,and adrenocorticotropin(ACTH),are ancient peptides highly conserved in vertebrates and exhibit diverse well-established functions,including dermal pigmentation,adrenal steroidogenesis and cell proliferation,energy homeostasis,and inflammation.1 Melanocortins exert their diverse functions through five melanocortin receptors(MCRs),MC1R-MC5R,numbered based on the sequence of their cloning.

关键词： homeostasis cortin stimulating

Effect of emotion management and nursing on patients with painless induced abortion after operation

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World Journal of Psychiatry 2024年第8期14卷 1182-1189页

作者： Jing yang Xiao yang Zhuo-ya xiong Gynecological Clinic Wuhan Children’s Hospital(Wuhan Maternal and Child Healthcare Hospital)Tongii Medical CollegeHuazhong University of Science&TechnologyWuhan 430000Hubei ProvinceChina

BACKGROUND With an estimated 121 million abortions following unwanted pregnancies occurring worldwide each year,many countries are now committed to protecting women’s reproductive *** To analyze the impact of emotional management and care on anxiety and contraceptive knowledge mastery in painless induced abortion(IA)*** This study was retrospective analysis of 84 patients with IA at our *** to different nursing methods,the patients were divided into a control group and an observation group,with 42 cases in each *** of pain,rate of postoperative uterine relaxation,surgical bleeding volume,and postoperative bleeding volume at 1 h between the two groups of patients;nursing satisfaction;and mastery of contraceptive knowledge were *** After nursing,Self-Assessment Scale,Depression Self-Assessment Scale,and Hamilton Anxiety Scale scores were 39.18±2.18,30.27±2.64,6.69±2.15,respectively,vs 45.63±2.66,38.61±2.17,13.45±2.12,respectively,with the observation group being lower than the control group(P<0.05).Comparing visual analog scales,the observation group was lower than the control group(4.55±0.22 vs 3.23±0.41;P<0.05).The relaxation rate of the cervix after nursing,surgical bleeding volume,and 1-h postoperative bleeding volumes were 25(59.5),31.72±2.23,and 22.41±1.23,respectively,vs 36(85.7),42.39±3.53,28.51±3.34,respec tively,for the observation group compared to the control *** observation group had a better nursing situation(P<0.05),and higher nursing satisfaction and contraceptive knowledge mastery scores compared to the control group(P<0.05).CONCLUSION The application of emotional management in postoperative care of IA has an ideal effect.

关键词： Emotional management Induced abortion Anxiety Care Contraceptive knowledge

Recovery of Cu(Ⅱ) from aqueous solution by induced crystallization in a long-term operation

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Journal of Environmental Sciences 2018年第7期30卷 183-191页

作者： Zhimou Wei ya xiong Jian Chen Jing Bai Jing Wu Jiane Zuo Kaijun Wang School of Environment Tsinghua University Beijing 100084 China Department of Environmental Science and Engineering China University of Geosciences Beijing 100083 China Chinese Academy for Environmental Planning Beijing 100012 China

The feasibility of copper recovery by induced crystallization in a long period（174 days） was investigated in a seeded fluidized bed reactor（FBR）. The process was divided into 3 periods according to different influent conditions, and the period Ⅲ was separated into Ⅲ-a and Ⅲb due to the adjustment of the molar ratio of CO3^2- concentration to copper concentration（[CT]/[Cu^2＋]）. The removal efficiency could exceed 95% and the average effluent copper concentration decreased to 3.0 mg/L. The mean particle size of seed grains with copper crystals coating on, raised to 0.36 mm from initial 0.18 mm. During period Ⅲ-a, the supersaturation exceeded 2.88 × 104, the removal efficiency decreased to 60%–80% and the particle size dropped to 0.30 mm, due to the generation of fines by homogeneous crystallization and seeds breaking. And the morphology of the crystals on the seed grains changed from rod-like to spherical which lead to the particle size decreasing. In period Ⅲ-b,the supersaturation was modified by adjusting the molar ratio of [CT]/[Cu^2＋] to 1.2 from *** efficiency was back to 95% and the mean particle size grew to 0.36 mm at the end of Ⅲb, the crystals coating on the seeds turned back to rod-like products of good stability. This study illustrated that the copper salt crystal could keep on growing on the seed grains for over 150 days, the feasibility and controllability of copper recovery by induced crystallization process in FBR were satisfactory, even under the dramatic changes in influent conditions.

关键词： Copper removal Induced crystallization Fluidized bed reactor Supersaturation Long-term operation

Analysis on energy demand and CO2 emissions in China following the Energy Production and Consumption Revolution Strategy and China Dream target

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Advances in Climate Change Research 2018年第1期9卷 16-26页

作者： LI Ji-Feng MA Zhong-Yu ZHANG ya-xiong WEN Zhi-Chao Policy Simulation Laboratory State Information CenterBeijing 100045China School of Environment and Natural Resources Renmin University of ChinaBeijing 100872China

A quantitative model was applied to analyze the energy demand and CO2 emissions in China following the Energy Production and Consumption Revolution Strategy(2016e2030)and long-term economic and social development target China *** showed that 1)toward the 2050 China Dream target,total final energy consumption is expected to peak at 3.9 Gtce in 2030 and remain stable until 2050,whereas total primary energy consumption is expected to reach an upper platform by 2040 and around 5.8 Gtce by 2050;2)the proportion of non-fossil fuels is expected to reach approximately 50%and that of natural gas to reach more than 16%by 2050;3)CO2 emissions from energy use are expected to peak at 9.6 Gt by no later than 2030 and then gradually decline to 6.7 Gt by 2050.

关键词： China energy strategy China Dream strategy CO2 emission pathway Energy demand and supply model

Defect engineering on SnO_(2) nanomaterials for enhanced gas sensing performances

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Advanced Powder Materials

Advanced Powder Materials 2022年第3期1卷 110-124页

作者： ya xiong Yueqiang Lin Xinzhen Wang Yi Zhao Jian Tian School of Materials Science and Engineering Shandong University of Science and TechnologyQingdao 266590China Department of Biomedical Engineering The Ohio State UniversityColumbusOH43210USA School of Materials Science and Engineering China University of PetroleumQingdao 266580China

Although defect engineering opens up new opportunities in the field of gas sensors,the introduction of defects to enhance the gas sensing properties of metal oxide semiconductors(MOSs)has long been *** this review,defect engineering strategies have been systematically introduced,with a focus on employing them for improved gas sensing *** keep the subject focused,we take SnO_(2) nanomaterials as an *** synthesis methods for defective SnO_(2),including ion/electron/ray/laser-beam irradiation,plasma treatment,heating protocol,chemical reduction,tailoring specially exposed crystal facets and atoms doping,are *** roles of defects on the gas sensing process of SnO_(2) are ***,critical issues and future directions of defect engineering are *** paper provides a platform for better understanding the relationships between synthesis,defect types and gas sensing performances of *** is also expected to unpack an important research direction for controlled synthesis of defective nanomaterials with other applications,including advanced energy conversion and storage.

关键词： Defect engineering Defect types Defect design principles Gas sensor SnO_(2)nanostructure