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Construction of 3D porous Cu_(1.81)S/nitrogen-doped carbon frameworks for ultrafast and long-cycle life sodium-ion storage

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International Journal of Minerals,Metallurgy and Materials 2025年第1期32卷 191-200页

作者： Chen Chen Hongyu Xue Qilin Hu Mengfan Wang pan Shang Ziyan Liu Tao Peng Deyang Zhang Yongsong Luo Key Laboratory of Microelectronics and Energy of Henan Province Henan Joint International Research Laboratory of New Energy Storage TechnologyCollege of Physics and Electronic EngineeringXinyang Normal UniversityXinyang 464000China School of Physics and Electronic Engineering Nanyang Normal UniversityNanyang 473061China

Transition metal sulfides have great potential as anode mterials for sodium-ion batteries(SIBs)due to their high theoretical specific ***,the inferior intrinsic conductivity and large volume variation during sodiation-desodiation processes seriously affect its high-rate and long-cyde performance,unbeneficial for the application as fast-charging and long-cycling SIBs ***,the three-dimensional porous Cu_(1.81)S/nitrogen-doped carbon frameworks(Cu_(1.81)S/NC)are synthesized by the simple and facile sol-gel and annealing processes,which can accommodate the volumetric expansion of Cu_(1.81)S nanoparticles and accelerate the transmission of ions and electrons during Na^(+)insertion/extraction processes,exhibiting the excellent rate capability(250.6 mA·g^(-1)at 20.0 A·g^(-1))and outstanding cycling stability(70% capacity retention for 6000 cycles at 10.0 A·g^(-1))for ***,the Na-ion full cells coupled with Na_(3)V_(2)(PO_(4))_(3)/C cathode also demonstrate the satisfactory reversible specific capacity of 330.5 mAh·g^(-1)at 5.0 A·g^(-1)and long-cycle performance with the 86.9% capacity retention at 2.0 A·g^(-1)after 750 *** work proposes a promising way for the conversionbased metal sulfides for the applications as fast-charging sodium-ion battery anode.

关键词： copper sulfide nanoparticles porous carbon framework fast charging long-cycle performance sodium-ion full batteries

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Android平台下的班级综合测评系统

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电子技术（上海） 2017年第8期46卷 45-46,44页

作者：潘文静陈梅李云云尹文慧郭心宇曲阜师范大学工学院山东日照276826

随着手机的普及,手机软件的开发越来越重要。Android平台下开发的班级综合测评系统,具有显示、修改和保存各项测评分数、自动计算总评和名次的功能。该软件操作方便,有较好地可应用性。

关键词： Android 综合测评自动计算

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斯钙素及其在妇科肿瘤发生发展中的研究进展

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现代肿瘤医学 2019年第19期27卷 3543-3546页

作者：王晓旭潘文婧冯书君刘巍谭文华哈尔滨医科大学附属第二医院妇产科

斯钙素(stanniocalcin,STC)是一种糖蛋白激素,在骨生长、氧化应激、抗炎、血管生成、缺血再灌注损伤等多方面都有重要的调节作用。STC与人类肿瘤的关系和分子机制成为近年研究的焦点和前沿领域。STC在各种组织和器官中都有分布,并且在... 详细信息

斯钙素(stanniocalcin,STC)是一种糖蛋白激素,在骨生长、氧化应激、抗炎、血管生成、缺血再灌注损伤等多方面都有重要的调节作用。STC与人类肿瘤的关系和分子机制成为近年研究的焦点和前沿领域。STC在各种组织和器官中都有分布,并且在肿瘤的发展和进展中发挥重要作用。STC在妇科肿瘤方面的研究表明,STC在宫颈癌及卵巢癌的细胞增殖、侵袭、转移、信号传导等方面有重要作用。本文对STC及其在女性妇科肿瘤发生发展中的研究进展进行综述。

关键词：斯钙素-1 斯钙素-2 宫颈癌卵巢癌骨生长氧化应激抗炎血管生成缺血再灌注

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Functional Group Effects for Photothermal Mass-energy Transfer in CO_(2) Capture and Conversion

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Chemical Research in Chinese Universities 2024年第3期40卷 451-461页

作者： ZENG Bingyuan XIA Tingting SUN Yanli ZHANG pan WANG wenjing ZHAO Kun Hebei Key Lab of Power Plant Flue Gas Multi-pollutants Control Department of Environmental Science and EngineeringNorth China Electric Power UniversityBaoding 071003P.R.China School of Life Sciences Institute of Life Sciences and Green DevelopmentHebei UniversityBaoding 071002P.R.China

The surface microstructure can be influenced by surface environment,weak adsorption,and bonding interactions,leading to the changes of surface electronic states and the configuration of active sites,which affects the mass-energy transfer *** interaction between multiple species on the surface of light-absorbing materials directly impacts the performance of photothermal catalytic *** on this,we present the latest perspectives on photothermal CO_(2) capture and conversion,which focus on(1)the mechanism of functional group-assisted photothermal process,(2)the effects of functional group species,configurations,spatial positions,and surface interactions on photothermal catalytic reactions,and(3)the interaction between substrates and functional ***,an insightful perspective is drawn in the last section.

关键词： Molecular structure Photothermal effect Massenergytransfer CO_(2)captureand conversion

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Fabrication and evaluation of a BMP-2/dexamethasone co-loaded gelatin sponge scaffold for rapid bone regeneration

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Regenerative Biomaterials 2022年第1期9卷 303-313页

作者： Qi Gan Hao pan wenjing Zhang Yuan Yuan Jiangchao Qian Changsheng Liu Key Laboratory for Ultrafine Materials of Ministry of Education East China University of Science and TechnologyShanghai 200237PR China The State Key Laboratory of Bioreactor Engineering East China University of Science and TechnologyShanghai 200237PR China Engineering Research Center for Biomedical Materials of the Ministry of Education East China University of Science and TechnologyShanghai 200237PR China Frontiers Science Center for Materiobiology and Dynamic Chemistry East China University of Science and TechnologyShanghai 200237PR China

Improving the osteogenic activity of BMP-2 in vivo has significant clinical application *** this research,we use a clinical gelatin sponge scaffold loaded with BMP-2 and dexamethasone(Dex)to evaluate the osteogenic activity of dual drugs via ectopic osteogenesis in *** also investigate the mechanism of osteogenesis induced by BMP-2 and Dex with C2C12,a multipotent muscle-derived progenitor *** results show that the gelatin scaffold with Dex and BMP-2 can significantly accelerate osteogenesis in *** is indicated that compared with the BMP-2 or Dex alone,100nM of Dex can dramatically enhance the BMP-2-induced alkaline phosphatase activity(ALP),ALP mRNA expression and *** studies show that 100nM of Dex can maintain the secondary structure of BMP-2 and facilitate recognition of BMP-2 with its receptors on the surface of C2C12 *** also find that in C2C12,Dex has no obvious effect on the BMP-2-induced Smad1/5/8 protein expression and the STAT3-dependent pathway,but Runx2-dependent pathway is involved in the Dex-stimulated osteoblast differentiation of BMP-2 both in vitro and in *** on these results,a potential mechanism model about the synergistic osteoinductive effect of Dex and BMP-2 in C2C12 cells via Runx2 activation is *** may provide a theoretical basis for the pre-clinical application of Dex and BMP-2 for bone regeneration.

关键词： BMP-2 dexamethasone Runx2 pre-clinical bone regeneration

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Accelerated degradation of HAP/PLLA bone scaffold by PGA blending facilitates bioactivity and osteoconductivity

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Bioactive Materials 2021年第2期6卷 490-502页

作者： Cijun Shuai wenjing Yang Pei Feng Shuping Peng Hao pan State Key Laboratory of High Performance Complex Manufacturing College of Mechanical and Electrical EngineeringCentral South UniversityChangsha410083China Institute of Bioadditive Manufacturing Jiangxi University of Science and TechnologyNanchang330013China Shenzhen Institute of Information Technology Shenzhen518172China NHC Key Laboratory of Carcinogenesis School of Basic Medical ScienceCentral South UniversityChangshaHunan410013China School of Energy and Machinery Engineering Jiangxi University of Science and TechnologyNanchang330013China Department of Periodontics&Oral Mucosal Section Xiangya Stomatological HospitalCentral South UniversityChangsha410013China

The incorporation of hydroxyapatite(HAP)into poly-L-lactic acid(PLLA)matrix serving as bone scaffold is expected to exhibit bioactivity and osteoconductivity to those of the living *** too low degradation rate of HAP/PLLA scaffold hinders the activity because the embedded HAP in the PLLA matrix is difficult to contact and exchange ions with body *** this study,biodegradable polymer poly(glycolic acid)(PGA)was blended into the HAP/PLLA scaffold fabricated by laser 3D printing to accelerate the *** results indicated that the incorporation of PGA enhanced the degradation rate of scaffold as indicated by the weight loss increasing from 3.3%to 25.0%after immersion for 28 days,owing to the degradation of high hydrophilic PGA and the subsequent accelerated hydrolysis of PLLA ***,a lot of pores produced by the degradation of the scaffold promoted the exposure of HAP from the matrix,which not only activated the deposition of bone like apatite on scaffold but also accelerated apatite *** tests exhibited a good osteoblast adhesion,spreading and proliferation,suggesting the scaffold provided a suitable environment for cell ***,the scaffold displayed excellent bone defect repair capacity with the formation of abundant new bone tissue and blood vessel tissue,and both ends of defect region were bridged after 8 weeks of implantation.

关键词： PGA HAP/PLLA Scaffold Degradation Bone regeneration

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不同饲养方式对鸡的生长性能及血液理化指标的影响

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现代畜牧科技 2023年第4期 35-38页

作者：王玮徐世永康宁潘文静王诗华胡志华金陵科技学院江苏南京210000 安徽农业大学安徽合肥230036

根据鸡与鸡粪是否直接接触,将其饲养方式分为粪鸡共存、粪鸡分离2种,分析不同饲养方式对鸡的生长性能和血液生理生化指标的影响。选体重相近8周龄健康伊莎幼鸡20只,雌、雄鸡各半,分性别随机分成A、B、C、D 4组进行同性别比较。试验持续4... 详细信息

根据鸡与鸡粪是否直接接触,将其饲养方式分为粪鸡共存、粪鸡分离2种,分析不同饲养方式对鸡的生长性能和血液生理生化指标的影响。选体重相近8周龄健康伊莎幼鸡20只,雌、雄鸡各半,分性别随机分成A、B、C、D 4组进行同性别比较。试验持续4周,期间每周测量所有试验个体的体重和体尺,试验结束时采血测理化指标。结果显示,自第3周开始粪鸡分离组平均体重已出现高于粪鸡共存组的趋势,并随着时间的延长差距逐渐扩大,至第4周结束D组的平均体重显著高于B组(P<0.05),A、C组间差异不显著;平均日增重方面,C组的平均日增重显著高于A(P<0.05),D组的平均日增重高于B组且差异极显著(P<0.01),说明不论雌雄,粪鸡分离组的生长速度都显著高于粪鸡共存组,直接接触鸡粪导致鸡生长速度下降,对雄性的影响比雌性更明显。各体尺数据均差异不显著。血清中尿酸水平B组显著高于D组(P<0.05),A组略高于C组但差异不显著。其余的血清指标2种处理相同性别间无显著差异。结果首次证明,粪外源尿酸可通过消化道进入血液循环系统,提高鸡血尿酸水平,同时提示地面平养、放养等粪鸡共存饲养方式,其产品有潜在食品健康安全风险。

关键词：鸡饲养方式粪便尿酸生态养殖

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长链非编码RNA CCAT2在肿瘤中的研究进展

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国际免疫学杂志 2017年第5期40卷 575-579页

作者：张培培刘巍李委佳潘文婧贾朝阳谭文华哈尔滨医科大学附属第二医院妇产科二病房 150086

长链非编码RNA（LncRNA）是继微小RNA（miRNA）之后非编码RNA（ncRNA）研究的热点。LncRNA在基因组中普遍转录，由于其在转录调控、转录后调控和表观遗传调控中的不同功能，使其正在成为肿瘤发生研究的新热点。结肠癌一相关转录本2（CC... 详细信息

长链非编码RNA（LncRNA）是继微小RNA（miRNA）之后非编码RNA（ncRNA）研究的热点。LncRNA在基因组中普遍转录，由于其在转录调控、转录后调控和表观遗传调控中的不同功能，使其正在成为肿瘤发生研究的新热点。结肠癌一相关转录本2（CCAT2）作为一种长链非编码RNA首先在大肠癌中被发现并命名，后被证实在其他多种肿瘤如乳腺癌、卵巢癌、胃癌、非小细胞肺癌、子宫颈癌、食管鳞状细胞癌的发生发展中存在异常表达，说明CCAT2可以作为肿瘤标记物广泛应用。

关键词： CCAT2 长链非编码RNA 肿瘤

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下调NDRG4表达对卵巢癌细胞增殖、凋亡的影响及机制

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山东医药 2019年第17期59卷 5-8页

作者：刘巍贾朝阳潘文婧白晓絮冯书君谭文华哈尔滨医科大学第二附属医院

目的观察下调N-myc下游调节基因4(NDRG4)表达对卵巢癌细胞增殖和凋亡的影响,并初步探讨其机制。方法将卵巢癌SKOV3细胞、HO8910细胞各分为转染组和对照组,转染组细胞转染siRNA-NDRG4,对照组细胞转染无意义空白siRNA。分别于转染后0、2... 详细信息

目的观察下调N-myc下游调节基因4(NDRG4)表达对卵巢癌细胞增殖和凋亡的影响,并初步探讨其机制。方法将卵巢癌SKOV3细胞、HO8910细胞各分为转染组和对照组,转染组细胞转染siRNA-NDRG4,对照组细胞转染无意义空白siRNA。分别于转染后0、24、48、72h,采用MTT法检测细胞增殖能力;转染48h,采用流式细胞术测算细胞凋亡率,采用Western blotting法检测凋亡相关蛋白(Bcl-2、Bax)及P38/丝裂原活化蛋白激酶(MAPK)通路相关蛋白(p-P38/MAPK、P38/MAPK)。结果转染组SKOV3、HO8910细胞转染后48、72h增殖能力均高于相应对照组,转染48h细胞早期凋亡率、晚期凋亡率均低于相应对照组(P均<0.05)。转染组SKOV3、HO8910细胞中Bcl-2蛋白相对表达量较对照组增高,Bax蛋白、p-P38/MAPK相对表达量较对照组降低(P均<0.05)。结论 NDRG4表达下调后卵巢癌细胞增殖能力增高、凋亡减少,其机制可能与调节Bcl-2/Bax表达及P38/MAPK信号通路活性有关。

关键词：卵巢癌 N-myc下游调节基因4 P38/MAPK信号通路细胞增殖细胞凋亡

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Staged dendrite suppression for high safe and stable lithium-sulfur batteries

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Journal of Energy Chemistry 2025年第1期100卷 674-683页

作者： Jun Jiang Zhenjie Lu Yanwen Ding Shujun Liu Zhijie Qi Tian Tang Yunfan Zhang Zhiyuan Ma Jingwen Sun Liang Xue Wenyao Zhang pan Xiong Xin Wang Junwu Zhu Yongsheng Fu Key Laboratory for Soft Chemistry and Functional Materials of Ministry of Education Nanjing University of Science and Technology Jiangsu Pylon Battery Co.Ltd

The unavoidable dendrite growth and shuttle effect have long been stranglehold challenges limiting the safety and practicality of lithium-sulfur ***,we propose a dual-action strategy to address the lithium dendrite issue in stages by constructing a multifunctional surface-negatively-charged nanodiamond layer with high ductility and robust puncture resistance on polypropylene （PP） *** uniformly loaded compact negative layer can not only significantly enhance electron transmission efficiency and promote uniform lithium deposition,but also reduce the formation of dendrite during early deposition *** importantly,under the strong puncture stress encountered during the deterioration of lithium dendrite growth under limiting current,the high ductility and robust puncture resistance（145.88 MPa） of as-obtained nanodiamond layer can effectively prevent short circuits caused by unavoidable lithium *** Li||Li symmetrical cells assembled with nanodiamond layer modified PP demonstrated a stable cycle of over 1000 h at 2 mA cm-2with a polarization voltage of only 29.3 ***,the negative charged layer serves as a physical barrier blocking lithium polysulfide ions,effectively mitigating capacity *** improved cells achieved a capacity decay of only 0.042%per cycle after 700 cycles at 3 C,demonstrating effective suppression of dendrite growth and capacity attenuation,showing promising prospect.

关键词： Lithium-sulfur batteries Staged dendrite suppression Shuttle effect Surface-negatively-charged nanodiamond

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