检索结果-南通市图书馆

同方期刊数据库

Lithium-Ion Charged Polymer Channels Flattening Lithium Metal Anode

在线全文

学校读者我要写书评

暂无评论

Nano-Micro Letters 2024年第4期16卷 379-393页

作者： Haofan Duan Yu You Gang Wang Xiangze Ou Jin Wen Qiao Huang Pengbo Lyu Yaru Liang Qingyu Li Jianyu Huang Yun‑Xiao Wang Hua‑Kun Liu Shi Xue dou Wei‑Hong Lai Hunan Provincial Key Laboratory of Thin Film Materials and Devices School of Material Sciences and EngineeringXiangtan UniversityXiangtan 411105People’s Republic of China Guangxi Key Laboratory of Low Carbon Energy Materials School of Chemical and Pharmaceutical ScienceGuangxi Normal UniversityGuilin 541004People’s Republic of China Institute for Superconducting and Electronic Materials Australian Institute of Innovative MaterialsUniversity of WollongongInnovation CampusSquires WayNorth WollongongNSW 2500Australia Institute of Energy Materials Science University of Shanghai for Science and TechnologyShanghai 200093People’s Republic of China

The concentration difference in the near-surface region of lithium metal is the main cause of lithium dendrite *** this issue will be key to achieving high-performance lithium metal batteries(LMBs).Herein,we construct a lithium nitrate(LiNO_(3))-implanted electroactiveβphase polyvinylidene fluoride-co-hexafluoropropylene(PVDF-HFP)crystalline polymorph layer(PHL).The electronegatively charged polymer chains attain lithium ions on the surface to form lithium-ion charged *** channels act as reservoirs to sustainably release Li ions to recompense the ionic flux of electrolytes,decreasing the growth of lithium *** stretched molecular channels can also accelerate the transport of Li *** combined effects enable a high Coulombic efficiency of 97.0%for 250 cycles in lithium(Li)||copper(Cu)cell and a stable symmetric plating/stripping behavior over 2000 h at 3 mA cm^(-2)with ultrahigh Li utilization of 50%.Furthermore,the full cell coupled with PHL-Cu@Li anode and Li Fe PO_(4) cathode exhibits long-term cycle stability with high-capacity retention of 95.9%after 900 ***,the full cell paired with LiNi_(0.87)Co_(0.1)Mn_(0.03)O_(2)maintains a discharge capacity of 170.0 mAh g^(-1)with a capacity retention of 84.3%after 100 cycles even under harsh condition of ultralow N/P ratio of *** facile strategy will widen the potential application of LiNO_(3)in ester-based electrolyte for practical high-voltage LMBs.

关键词： Polymer ionic channel Li metal batteries Artificial protective layer Uniform Li deposition Electrochemical performances

The prognostic value of collateral circulation in coronary chronic total occlusion underwent percutaneous coronary intervention

在线全文

学校读者我要写书评

暂无评论

Journal of Geriatric Cardiology 2024年第2期21卷 232-241页

作者： Xiao-ying HU Wei-Xian YANG Chang-Dong GUAN Li-Hua XIE Ke-Fei dou Yong-Jian WU Jin-Qing YUAN Jie QIAN Yue-Jin YANG Shu-Bin QIAO Lei SONG Department of Cardiology Fuwai HospitalNational Center for Cardiovascular DiseasesChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina National Clinical Research Center for Cardiovascular Diseases BeijingChina Catheterization Laboratories Fuwai HospitalNational Center for Cardiovascular DiseasesChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina

BACKGROUND The prognostic value of coronary collateral circulation(CC)in patients undergoing chronic total occlusion(CTO)percutaneous coronary intervention(PCI)is *** purpose of the study was to assess the prognostic value of current two CC grading systems and their association with long-term outcomes in patients with CTO underwent *** We consecutively enrolled patients with single-vessel CTO underwent PCI between January 2010 and *** patients were categorized into well-developed or poor-developed collaterals group according to angiographic Werner's CC(grade 2 *** 0–1)or Rentrop(grade 3 *** 0–2)grading *** primary endpoint was 5-year cardiac *** Of 2452 enrolled patients,the overall technical success rate was 74.1%.Well-developed collaterals were present in686 patients(28.0%)defined by Werner's CC grade 2,and in 1145 patients(46.7%)by Rentrop grade *** to Werner's CC grading system,patients with well-developed collaterals had a lower rate of 5-year cardiac death compared with those with poordeveloped collaterals(1.6%vs.3.3%,P=0.02),those with suboptimal recanalization was associated with higher rate of 5-year cardiac death compared with optimal recanalization(4.7%vs.0.8%,P=0.01)and failure patients(4.7%vs.1.6%,P=0.12).However,the similar effect was not shown in Rentrop grading *** In patients with the single-vessel CTO underwent PCI,well-developed collaterals by Werner's CC definition were associated with lower rate of 5-year cardiac ***'s CC grading system had a greater prognostic value than Rentrop grading system in patients with CTO underwent PCI.

关键词： coronary collateral occlusion

Cornus officinalis with high pressure wine steaming enhanced anti-hepatic fibrosis: Possible through SIRT3-AMPK axis

在线全文

学校读者我要写书评

暂无评论

Journal of Pharmaceutical Analysis 2024年第5期14卷 758-771页

作者： Xin Han Yan Ning Xinyue dou yiwen Wang Qiyuan Shan Kao Shi Zeping Wang Chuan Ding Min Hao Kuilong Wang Mengyun Peng Haodan Kuang Qiao Yang Xianan Sang Gang Cao School of Pharmacy Zhejiang Chinese Medical UniversityHangzhou311400China

Cornus officinalis,a medicinal and edible plant known for its liver-nourishing properties,has shown promise in inhibiting the activation of hepatic stellate cells(HSCs),crucial indicators of hepatic fibrosis,especially when processed by high pressure wine steaming(HPWS).Herein,this study aims to investigate the regulatory effects of cornus officinalis,both in its raw and HPWS forms,on inflammation and apoptosis in liver fibrosis and their underlying *** vivo liver fibrosis models were established by subcutaneous injection of CCl4,while in vitro HSCs were exposed to transforming growth factor-b(TGF-b).These findings demonstrated that cornus officinalis with HPWS conspicuously ameliorated histopathological injury,reduced the release of proinflammatory factors,and decreased collagen deposition in CCl4-induced rats compared to its raw *** ultra-high-performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometer(UHPLC-QTOF-MS)combined with network analysis,we identified that the pharmacological effects of the changed components of cornus officinalis before and after HPWS,primarily centered on the adenosine phosphate(AMP)-activated protein kinase(AMPK)*** note,cornus officinalis activated AMPK and sirtuin 3(SIRT3),promoting the apoptosis of activated HSCs through the caspase cascade by regulating caspase3,caspase6 and *** interfering RNA(siRNA)experiments showed that cornus officinalis could regulate AMPK activity and its mediated-apoptosis through *** conclusion,cornus officinalis exhibited the ability to reduce inflammation and apoptosis,with the SIRT3-AMPK signaling pathway identified as a potential mechanism underlying the synergistic effect of cornus officinalis with HPWS on anti-liver fibrosis.

关键词： Liver fibrosis SIRT3 Cornus officinalis AMPK Caspase6

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

生态环境法典编纂的二元逻辑及其展开

中国社会科学 2024年第3期 146-165,206页

作者：钭晓东浙江大学光华法学院杭州310008

生态环境法典作为生态文明演进中经国序民的良法重器,有实质与形式二元面向。一者,以国家生态文明战略为目标,服务国家生态文明战略;二者,阐明指引法律解释、发展法律规则、促进司法治理的可能路径,拘束恣意与无序,发挥体系化粘连功能... 详细信息

生态环境法典作为生态文明演进中经国序民的良法重器,有实质与形式二元面向。一者,以国家生态文明战略为目标,服务国家生态文明战略;二者,阐明指引法律解释、发展法律规则、促进司法治理的可能路径,拘束恣意与无序,发挥体系化粘连功能。生态环境法典编纂可以借助实质逻辑主线与形式逻辑主线予以展开。通过借助节约优先、保护优先与自然恢复为主的实质逻辑主线,统筹资源管理与污染防治、生态保护,以生态保护融合自然资源与污染防治立法,实现既“避害”又“趋利”;借助权力一权利两者关系结构的形式逻辑主线,呈现事后救济、危险预防、风险预防与独立价值选择四类型规范。

关键词：生态环境法典编纂二元逻辑实质逻辑主线形式逻辑主线

Research progresses of dual-layer spectral detector CT for preoperative evaluation on colorectal cancer

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

中国医学影像技术 2024年第8期40卷 1262-1265页

作者： LI Pengqiang LIU Nianjun ZHANG Yanli WANG Yanfei LAN Jinhui REN Huling dou Yu LEI Junqiang The First Clinical Medical College of Lanzhou University Lanzhou 730000China Department of Radiology the First Hospital of Lanzhou UniversityIntelligent Imaging Medical Engineering Research Center of Gansu ProvinceAccurate Image Collaborative Innovation International Science and Technology Cooperation Base of Gansu ProvinceRadiological Clinical Medicine Research Center of Gansu ProvinceIntelligent Imaging Medical Industry Technology Center of Gansu ProvinceLanzhou 730000China

Dual-layer spectral detector CT is a new spectrum CT imaging technology based on detector being able to obtain both images similar to true plain and spectral images in one time *** reconstructed multi-parameter spectral images can not only improve image quality,enhance tissue contrast,increase the visualization and detection ability of occult lesions,but also provide qualitative and quantitative analysis of the lesions,so as to provide more imaging information and multi-dimensional diagnostic *** research progresses of dual-layer spectral detector CT for preoperative evaluation on colorectal cancer were reviewed in this article.

关键词： colorectal neoplasms tomography,X-ray computed

同方期刊数据库

Cyclic Dinucleotide Self-Assembled Nanoparticles as a Carrier-Free Delivery Platform for STING-Mediated Cancer Immunotherapy

在线全文

学校读者我要写书评

暂无评论

CCS Chemistry 2024年第1期6卷 177-195页

作者： Lang Zhao Shao-Hua Zhuo Tian-Yang Wang Jun-Jun Wu Jing-Yun Su Wen-Hao Li Bo-dou Zhang Yan-Mei Li Key Lab of Bioorganic Phosphorus Chemistry&Chemical Biology Department of ChemistryTsinghua UniversityBeijing 100084 Beijing Institute for Brain Disorders Beijing 100069 Center for Synthetic and Systems Biology Tsinghua UniversityBeijing 100084

Cyclic dinucleotides(CDNs)are natural agonists of the stimulator of interferon genes(STING),which is an attractive immunotherapy ***,CDNs and their derivatives are being investigated ***,the poor bioavailability of exogenous CDNs has limited their application in *** nanocarriers are widely used for cytosolic delivery of CDNs,their loading capacity is insufficient,and their complicated composition and purification process raises bio-compatibility ***,we report a super-simplified CDN self-assembly strategy for carrier-free delivery of *** the presence of excess K^(+),CDNs form oligomers which further self-assemble with divalent metal ions(such as Mn^(2+))to form nanoparticles(NPs)in aqueous *** demonstrate that the self-assembled CDN NPs promote cellular uptake of CDNs and enhance tumor immunogenicity by remodeling the tumor microenvironment,inducing immunogenic tumor cell death and increasing tumorinfiltrating lymphocytes,which is conducive to the generation of tumor neoantigen-specific T-cell *** also demonstrate that the use of CDN NPs alone or in combination with immune checkpoint blockades inhibits tumor growth,highlighting the fact that CDN NPs are a potent platform for cancer immunotherapy.

关键词： cyclic dinucleotide STING carrierfree delivery tumor immunogenicity cancer immunotherapy

侵权责任与隐私权——责任人和行为人分离情形下的考量

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

法学研究 2024年第2期46卷 115-134页

作者：窦海阳中国社会科学院法学研究所

在监护、劳动、教育、安保等关系的侵权责任中,责任人和行为人相分离。在责任的压力下,责任人可能主动采取对行为人隐私权产生消极影响的监控、披露等防范措施。对未成年人、精神障碍者、劳动者、学生、公众场所活动者等行为人的隐私权... 详细信息

在监护、劳动、教育、安保等关系的侵权责任中,责任人和行为人相分离。在责任的压力下,责任人可能主动采取对行为人隐私权产生消极影响的监控、披露等防范措施。对未成年人、精神障碍者、劳动者、学生、公众场所活动者等行为人的隐私权,套用一般模式进行保护并无实益,而应将其作为责任的设置与解释是否合理的必要条件考虑进去,从而前置性地消除主动的侵害因素。要达到责任的合理性,需从技术的抽象中还原责任人与行为人之间关系的全貌,综合考虑关系的多层内容及价值导向,将隐私权作为反制隶属而体现行为人人格尊严与自主自决等价值的有力工具。针对行为人隐私权在典型意义上的内容及侵害样态,可设置更具体的规则。新技术对行为人隐私权内容及侵害样态的影响应当反映在具体规则上,对新技术的规制不能代替责任的合理设置与解释。

关键词：隐私权监护人责任用人单位责任学校责任安全保障责任

同方期刊数据库

Plastic mulch increases dryland wheat yield and water-use productivity,while straw mulch increases soil water storage

在线全文

学校读者我要写书评

暂无评论

Journal of Integrative Agriculture 2024年第9期 3174-3185页

作者： Hubing Zhao Guanfei Liu yingxia dou Huimin Yang Tao Wang Zhaohui Wang Sukhdev Malhi Adnan Anwar Khan College of Natural Resources and Environment Northwest A&F University Key Laboratory of Plant Nutrition and the Agri-environment in Northwest China Ministry of Agriculture and Rural Affairs Department of Renewable Resources University of Alberta

Amplifying drought stress and high precipitation variability impair dryland wheat *** problems can potentially be minimized by using plastic mulch (PM) or straw mulch (SM).Therefore,wheat grain yield,soil water storage,soil temperature and water-use productivity of PM and SM treatments were compared with no mulch (CK)treatment on dryland wheat over a period of eight *** to the CK treatment,PM and SM treatments on average significantly increased grain yield by 12.6 and 10.5%,*** to the CK treatment,SM treatment significantly decreased soil daily temperature by 0.57,0.60 and 0.48°C for the whole seasons,growing periods and summer fallow periods,*** contrast,compared to the CK treatment,PM treatment increased soil daily temperature by 0.44,0.51 and 0.27°C for the whole seasons,growing periods and summer fallow periods,*** soil temperature under SM allowed greater soil water storage than under *** water storage pre-seeding was 17%greater under the SM than under the PM *** water storage post-harvest was similar for the PM and SM treatments,but evapotranspiration was 4.5%higher in the SM than in the PM ***,water-use productivity was 6.6%greater under PM than under the SM ***,PM treatment increased dryland wheat yield and water-use productivity,while straw mulch increased soil water storage.

关键词：

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

环境数据认证的法治意蕴

浙江工商大学学报 2024年第3期 68-78页

作者：豆星星浙江工商大学法学院浙江杭州310018

环境治理中的国家认证可以简称为环境数据认证,其作为数字时代环境信息制度的重要组成部分,意味着具有环境治理权力的部门对关涉环境治理的人(自然人、法人)、物(自然物、人造物)、行(环境违法行为、环境保护行为)的“身份”确认,其间... 详细信息

环境治理中的国家认证可以简称为环境数据认证,其作为数字时代环境信息制度的重要组成部分,意味着具有环境治理权力的部门对关涉环境治理的人(自然人、法人)、物(自然物、人造物)、行(环境违法行为、环境保护行为)的“身份”确认,其间既包括一定的分类、规则、标准和规范体系,也包括明确认证信息的基本功能、用途和意义,确定基本环境事实同具体环境治理行为之间的关系。而环境数据认证之于环境治理的重要性体现在完善环境信息公开制度、提供信息制度保障、降低环境治理法律成本以及促进环境治理评估合理化等方面。具体至法律制度构建,环境数据认证的完善路径主要包括明确环境数据认证权力的范围与界限、建立认证数据的开放与共享机制以及完善行政相对人的法律救济程序与制度。

关键词：国家认证环境治理生态文明建设环境数据环境信息公开

维普期刊数据库博看期刊