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A 30-year overview of sodium-ion batteries

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Carbon Energy 2024年第6期6卷 56-98页

作者： yun Gao Hang Zhang Jian peng Lin Li Yao Xiao Li Li Yang Liu yun Qiao Shu-Lei Chou School of Environmental and Chemical Engineering Shanghai UniversityShanghaiChina College of Chemistry and Materials Engineering Wenzhou UniversityWenzhouZhejiangChina Institute for Superconducting and Electronic Materials University of WollongongWollongongNew South WalesAustralia

Sodium-ion batteries(NIBs)have emerged as a promising alternative to commercial lithium-ion batteries(LIBs)due to the similar properties of the Li and Na elements as well as the abundance and accessibility of Na *** of the current research has been focused on the half-cell system(using Na metal as the counter electrode)to evaluate the performance of the cathode/anode/*** relationship between the performance achieved in half cells and that obtained in full cells,however,has been neglected in much of this ***,the trade-off in the relationship between electrochemical performance and cost needs to be given more ***,systematic and comprehensive insights into the research status and key issues for the full-cell system need to be gained to advance its ***,this review evaluates the recent progress based on various cathodes and highlights the most significant challenges for full *** strategies have also been proposed to enhance the electrochemical performance of NIBs,including designing electrode materials,optimizing electrolytes,sodium compensation,and so ***,perspectives and outlooks are provided to guide future research on sodium-ion full cells.

关键词： commercial application electrode electrolyte sodium-ion full cell strategies

美国仿制药审批及相关机制在Hatch-Waxman法案之后的新发展

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中国新药杂志 2023年第10期32卷 977-984页

作者：彭运朋徐毅华澳门科技大学法学院中国澳门999078

美国1984年颁布Hatch-Waxman法案迄今已近40年,仿制药在此期间获得了巨大发展,说明促进仿制药发展具有重要意义。Hatch-Waxman法案颇为重要,但其并非美国仿制药发展机制的全貌。美国仿制药发展机制在该法案之后并非固守原状,而是持续在... 详细信息

美国1984年颁布Hatch-Waxman法案迄今已近40年,仿制药在此期间获得了巨大发展,说明促进仿制药发展具有重要意义。Hatch-Waxman法案颇为重要,但其并非美国仿制药发展机制的全貌。美国仿制药发展机制在该法案之后并非固守原状,而是持续在诸多方面进行动态调整,包括打击简略新药申请程序(ANDA)中的不当行为以规范ANDA,大幅提高ANDA的审批时效,建立仿制药替换机制,建立当事人间复审(IPR)和授权后复审(PGR)这2种专利无效宣告程序并修改橙皮书、独占期、遏制期等进而完善专利链接制度,建立药品价格谈判制度及药品通货膨胀惩罚制度。我国应缩短药品专利复审和无效宣告审查的期限,首仿药独占期制度应与反垄断相协调,建立使用者付费制度但可豁免创新药,药品审批审评机制以及专利法、反垄断法等各领域需要共同持续跟踪改进相关制度。

关键词： Hatch-Waxman法案仿制药专利链接制度

Studies of an event-building algorithm of the readout system for the twin TPCs in HFRS

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Nuclear Science and Techniques 2024年第4期35卷 82-95页

作者： Jing Tian Zhi-peng Sun Song-Bo Chang Yi Qian Hong-yun Zhao Zheng-Guo Hu Xi-Meng Chen Institute of Modern Physics Chinese Academy of SciencesLanzhou 730000China School of Nuclear Science and Technology University of LanzhouLanzhou 730000China School of Nuclear Science and Technology University of Chinese Academy of SciencesBeijing 100049China Advanced Energy Science and Technology Guangdong LaboratoryHuizhou 516000China

The High-energy Fragment Separator(HFRS),which is currently under construction,is a leading international radioactive beam *** sets of position-sensitive twin time projection chamber(TPC)detectors are distributed on HFRS for particle identification and beam *** twin TPCs'readout electronics system operates in a trigger-less mode due to its high counting rate,leading to a challenge of handling large amounts of *** address this problem,we introduced an event-building *** algorithm employs a hierarchical processing strategy to compress data during transmission and *** addition,it reconstructs twin TPCs'events online and stores only the reconstructed particle information,which significantly reduces the burden on data transmission and storage *** studies demonstrated that the algorithm accurately matches twin TPCs'events and reduces more than 98%of the data volume at a counting rate of 500 kHz/channel.

关键词： High counting rate Twin TPCs Trigger-less Readout electronics Event building Hierarchical data processing

Long-term outcome and prognostic factors of intrahepatic cholangiocarcinoma

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Chinese Medical Journal 2009年第19期122卷 2286-2291页

作者： LI Shao-qiang LIANG Li-jian HUA yun-peng peng Bao-gang HE Qiang LU Ming-de CHEN Dong Department of Hepatobiliary Surgery the First Affiliated Hospital Sun Yat-sen University Guangzhou Guangdong 510080 China

Background The management of intrahepatic cholangiocarcinoma （ICC） remains a challenge due to poor prognosis. The aim of this study was to summarize the surgical management experience in recent 10 years and to identify the influencing factors related to outcome of patients with ICC in a single hepatobiliary center. Methods From January 1995 to June 2005, 136 patients with ICC undergoing surgery were reviewed retrospectively. Survival rates of patients were calculated using the Kaplan-Meier method and compared by using the log-rank test. The prognostic factors were identified by the Cox regression model. Results Seventy-nine of 136 patients underwent resection, and 65 of 79 patients were curative （R0）. The surgical mortality was 2.2%. The 1-, 3- and 5-year survival rates of patients undergoing R0 resection were 72.1%, 35.6% and 20.1% respectively, which were significantly longer than those who underwent palliative resection and exploration, respectively （P 〈0.01）. At stage IV of the disease, 10 patients who underwent aggressive curative resection achieved a better median survival than those （n=12） without resection （14 months vs 3 months, P 〈0.001）. The independent prognostic factors of the whole group were TNM stage （OR, 2.013, P=0.008） and curative resection （OR, 2.957, P=0.003）. Higher TNM stage （OR, 1.894, P=0.004） and lymph node metastasis （OR, 4.248, P=0.005） linked to poor prognosis after R0 resection. For patients without lymph node metastasis, the median survival of those who underwent regional lymphadenectomy was comparable with those who did not （18 months vs 22 months, P=0.817）. Conclusions R0 resection is mandatory for ICC patient to achieve long-term survival. Aggressive resection benefits for selected patients with local advanced disease. Higher TNM stage and lymph node metastasis were poor prognostic factors for ICC patients after R0 resection.

关键词： cholangiocarcinoma intrahepatic prognosis

NiO@Ni nanoparticles embedded in N-doped carbon for efficient photothermal CO_(2) methanation coupled with H_(2)O splitting

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Nano Research 2024年第4期17卷 2283-2290页

作者： yun Zhou peng Zheng Fang Wang Fangna Gu Wenqing Xu Qinyang Lu Tingyu Zhu Ziyi Zhong Guangwen Xu Fabing Su Institute of Process Engineering Chinese Academy of SciencesBeijing 100190China Key Laboratory on Resources Chemicals and Materials of Ministry of Education Shenyang University of Chemical TechnologyShenyang 110142China Institute of Industrial Chemistry and Energy Technology Shenyang University of Chemical TechnologyShenyang 110142China School of Ecology and Environment Beijing Technology and Business UniversityBeijing 100048China Beijing Key Laboratory of Enze Biomass Fine Chemicals College of New Materials and Chemical EngineeringBeijing Institute of Petrochemical TechnologyBeijing 102617China International School of Beijing 10 An Hua Street Shunyi DistrictBeijing 100048China Department of Chemical Engineering Guangdong Technion Israel Institute of Technology(GTIIT)Shantou 515063China Technion Israel Institute of Technology(IIT) Haifa32000Israel

Photothermal carbon dioxide(CO_(2))methanation has attracted increasing interest in solar fuel synthesis,which employs the advantages of photocatalytic H_(2)O splitting as a hydrogen source and photothermal catalytic CO_(2) *** work prepared three-dimensional(3D)honeycomb N-doped carbon(NC)loaded with core–shell NiO@Ni nanoparticles generated in situ at 500℃(NiO@Ni/NC-500).Under the photothermal catalysis(200℃,1.5 W/cm^(2)),the CH_(4) evolution rate of NiO@Ni/NC-500 reached 5.5 mmol/(g·h),which is much higher than that of the photocatalysis(0.8 mmol/(g·h))and the thermal catalysis(3.7 mmol/(g·h)).It is found that the generated localized surface plasmon resonance enhances the injection of hot electrons from Ni to NiO,while thermal heating accelerates the thermal motion of radicals,thus generating a strong photo-thermal synergistic effect on the *** CO_(2) reduction to CH_(4) follows the*OCH *** work demonstrates the synergistic effect of NiO@Ni and NC can enhance the catalytic performance of photothermal CO_(2) reduction reaction coupled with water splitting reaction.

关键词： Ni localized surface plasmon resonance photothermal methanation

Impact of Annealing on the Melt Recrystallization of a-PDLA/α-PLLA Double-layered Films

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Chinese Journal of Polymer Science 2024年第2期42卷 230-238,I0009页

作者： yun-peng Li Hao-Ran Shen Shao-Juan Wang Hao Zhang Jian Hu Rui Xin Xiao-Li Sun Shou-Ke Yan Key Laboratory of Rubber-Plastics Ministry of Education/Shandong Provincial Key Laboratory of Rubber-plasticsQingdao University of Science&TechnologyQingdao266042China State Key Laboratory of Chemical Resource Engineering Beijing University of Chemical TechnologyBeijing100029China

Poly(lactic acid)(PLA) as a bio-based polymer with biodegradability and biocompatibility has attracted much attention. To manipulate its properties for different applications, regulation of crystal structure and crystalline morphology becomes an attractive research topic. In this work, the structure evolution of layered samples containing an amorphous poly(D-lactide)(PDLA) layer and a crystalline poly(L-lactide)(PLLA)layer with highly oriented edge-on α lamellar crystals after annealing at 150 ℃ or/and after melt-recrystallization has been studied by AFM, FTIR,and TEM combined with electron diffraction. The results demonstrate that melt recrystallization of the as-prepared sample leads to the formation of abundant randomly oriented PLA stereo-complex(PLA SC) crystals. Annealing at 150 ℃ results in the formation of a small amount of oriented PLA SC crystals at the interface. These PLA SC crystals show great impact on the recrystallization behavior of sample after melting at 190 ℃ and then crystallizing at 90 ℃. First, they impede the mutual diffusion of the overlying PDLA and underlying PLLA, and thus reduce their stereocomplexation ability as manifested by the decreased amount of PLA SC crystals. Second, they act as substrate to initiate the epitaxial crystallization of the overlying PDLA and underlying PLLA, which ensures the production of a highly oriented structure of PDLA and PLLA after melt recrystallization again.

关键词： Poly(L-lactide) Poly(D-lactide) Double layer Stereocomplex

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论母语文化在跨文化交际中的基础作用

河北学刊 2010年第5期30卷 179-181页

作者：彭云鹏白求恩军医学院基础部河北石家庄050081

在中国大学的外语教学中存在严重的母语文化缺失现象。为了改变这一状况,外语教育应当凸显母语文化在跨文化交际中的作用,重视母语文化在外语学习中的正迁移,遵循对比原则进行文化教学,使母语文化在多元文化互动中知彼知己,融合互补,共... 详细信息

在中国大学的外语教学中存在严重的母语文化缺失现象。为了改变这一状况,外语教育应当凸显母语文化在跨文化交际中的作用,重视母语文化在外语学习中的正迁移,遵循对比原则进行文化教学,使母语文化在多元文化互动中知彼知己,融合互补,共同发展。

关键词：母语文化缺失文化教学跨文化交际外语教育

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文化图式与跨文化交际

河北学刊 2011年第3期31卷 241-243页

作者：彭云鹏白求恩军医学院基础部河北石家庄050081

文化图式是关于文化的背景知识结构,可用来感知和理解交际中的各种文化现象。在跨文化交际中,文化图式起着重要作用。本文研究了文化图式与跨文化交际的关系,指出调整和构建新的文化图式有利于进行成功的跨文化交际。

关键词：图式理论文化图式跨文化交际

Role of deubiquitinase JOSD2 in the pathogenesis of esophageal squamous cell carcinoma

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World Journal of Gastroenterology 2024年第6期30卷 565-578页

作者： Wen-peng Wang Dan Shi Duo yun Jun Hu Jie-Fu Wang Jia Liu Yan-peng Yang Ming-Rui Li Jun-FengWang Da-Lu Kong Department of Colorectal Oncology Tianjin Medical University Cancer Institute and HospitalNational Clinical Research Center for CancerTianjin’s Clinical Research Center for CancerKey Laboratory of Cancer Prevention and TherapyTianjin 300060China Department of Gastrointestinal Surgery Tianjin Nan Kai HospitalTianjin Medical UniversityTianjin Key Laboratory of Acute Abdomen Disease Associated Organ Injury and ITCWM RepairInstitute of Integrative Medicine for Acute Abdominal DiseasesTianjin 300100China Department of Oncology The First Hospital of HohhotHohhot 010000Inner Mongolia Autonomous RegionChina Department of Endocrinology Dazhou Central HospitalDazhou 635000Sichuan ProvinceChina

BACKGROUND Esophageal squamous cell carcinoma(ESCC)is a deadly malignancy with limited treatment ***(DUBs)have been confirmed to play a crucial role in the development of malignant ***2 is a DUB involved in con-trolling protein deubiquitination and influencing critical cellular processes in *** To investigate the impact of JOSD2 on the progression of *** Bioinformatic analyses were employed to explore the expression,prognosis,and enriched pathways associated with JOSD2 in *** transduction was utilized to manipulate JOSD2 expression in ESCC cell lines(KYSE30 and RESULTS )Preliminary research indicated that JOSD2 was highly expressed in ESCC tissues,which was associated with poor *** analysis demonstrated that JOSD2 was upregulated in ESCC cell lines compared to normal esophageal ***2 knockdown inhibited ESCC cell activity,including proliferation and colony-forming ***,JOSD2 knockdown decreased the drug resistance and migration of ESCC cells,while JOSD2 overexpression enhanced these *** vivo xenograft assays further confirmed that JOSD2 promoted tumor proliferation and drug resistance in ***,JOSD2 appears to activate the MAPK/ERK and PI3K/AKT signaling *** spectrometry was used to identify crucial substrate proteins that interact with JOSD2,which identified the four primary proteins that bind to JOSD2,namely USP47,IGKV2D-29,HSP90AB1,and *** JOSD2 plays a crucial role in enhancing the proliferation,migration,and drug resistance of ESCC,suggesting that JOSD2 is a potential therapeutic target in ESCC.

关键词： Esophageal squamous cell carcinoma JOSD2 Ubiquitination Biomarker Targeted therapy Drug resistance