Results 21 to 30 of about 3,378 (214)
Harnessing Trace Elements: Novel Radiosensitization Strategies for Enhanced Cancer Radiotherapy
Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT Radiotherapy (RT) is one of the core methods of comprehensive cancer treatment. Globally, more than 40% of cancer patients rely on radiotherapy to achieve tumor control, cure or palliative relief. However, radiation resistance, immunosuppression and normal tissue injury limit its clinical application.
Yuhuan Zhang +6 more
wiley +1 more source
, 2014 本发明涉及一种锌铁单液流电池，由一节单电池或二节以上单电池串联而成的电池模块、电解液储液罐、循环泵、循环管路组成；单电池包括正负极端板、正极、负极，电解液为碱性锌酸盐溶液，正负极采用相同电解液，正极反应为FeO与Fe2O3的固相转化。本发明的锌铁单液流电池克服了传统锌铁液流电池的交叉污染问题，具有循环寿命长、成本低 ...
程元徽, 赖勤志, 张华民
core
Shuitu Baochi Xuebao, 2007 研究了葫芦岛市3条具有不同污染源类型河流的沉积物中Hg，Pb，Zn的分布特征，应用相关性、富集系数以及首次引人富集系数比（R）来表征不同污染类型河流沉积物重金属间的相对污染程度及来源。结果表明：源于氯碱厂Hg污染的五里河沉积物中Hg，Ph，Zn含量平均值分别超过区域沉积物背景值662，2．21，4．51倍；受锌冶炼厂废水污染的茨山河沉积物中Hg，Ph，Zn含量平均值超过区域沉积物背景值188863．89，123．6倍；受土壤污染的连山河沉积物中Hg，Pb，Zn含量平均值超过区域沉积物背景值10．43，2．
郑娜, 王起超, 郑冬梅, 张少庆
doaj +2 more sources
Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT Aqueous zinc‐ion hybrid capacitors (ZICs) bridge the gap between high‐energy batteries and high‐power supercapacitors, yet their performance is fundamentally bottlenecked by the micropore confinement effect in carbon cathodes, which restricts hydrated Zn2+ transport and active site utilization.
Qian Li +12 more
wiley +1 more source
, 2014 本发明涉及一种锌镍单液流电池正极，包括基底，于基底表面上原位生长或附着的组成材料为氢氧化镍的双层纳米管。所述双层管状纳米氢氧化镍材料是以氧化锌纳米管为模板，通过镍盐水解法制备而成。由该电池由于正极材料的特殊结构使其兼具超级电容器及锌镍单液流电池的特点，具有能量密度高、循环寿命长、成本低 ...
程元徽, 张华民, 赖勤志
core
Zhejiang Daxue xuebao. Lixue ban, 2016 为了探究常见沉水植物对水体底泥中重金属污染的富集效果，选取浙江水域较为常见的3种沉水植物苦草（Vallisneria natans (Lour.) Hara)、黑藻(Hydrilla verticillata (Linn. f.) Royle)、金鱼藻(Ceratophyllum demersum L.),在模拟天然水体环境中，将3种沉水植物培养在含有重金属Cd、Zn的底泥中生长一个生活周期.依据沉水植物对重金属Cd、Zn的富集量和生物-沉积物生物富集因子(biota-sediment ...
QIAOYunlei(乔云蕾) +4 more
doaj +1 more source
Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT Aqueous zinc‐ion batteries (AZIBs) have attracted increasing attention in energy storage owing to their high energy density, low redox potential, and cost‐effectiveness. Nevertheless, uncontrolled dendrite accumulation, gas generation, and severe side‐reaction problems hinder the cycling lifespan, which prevents their commercial applications ...
Xiangzhong Kong +8 more
wiley +1 more source
, 2014 本发明涉及一种锌离子单液流电池，由一节或二节以上单电池串联而成的电池模块、电解液储液罐、循环泵和循环管路组成；单电池包括正极、负极，其中正极由基体和其上的正极材料组成，负极为沉积型电极，电解液为含锌离子的盐溶液。该电池由于正极反应采用锌离子的嵌入及脱嵌反应，具有安全性高、能量密度高、循环寿命长、成本低 ...
程元徽, 张华民, 赖勤志
core
SE PUBLICAR É PRECISO, AVALIAR TAMBÉM É! [PDF]
Revista de Administração de Empresas, 2018 O tema “revisão de artigos” é relevante e faz parte do cotidiano de todo pesquisador. Entretanto, a minha experiência como editor e revisor em periódicos brasileiros e internacionais torna evidente que o comprometimento dos pesquisadores na função de revisores, em geral, é muito menor do que quando estão na posição de autores.
openaire +2 more sources