Results 21 to 30 of about 2,258 (165)

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, Yizhi Ge, Hongguang Xiang, Ji Liu, Yu Tian, Yan Shen, Dan Zong   +6 more
wiley   +1 more source

Regulating Vacancy Formation Energy and Interface Reaction to Achieve Excellent Mechanical and Tribological Properties of Cu/WS2 Composite Alloying With Sn

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT Achieving a simultaneous enhancement in both tribological and mechanical properties of self‐lubricating composites has long been a challenge. In this study, we designed the composition based on first‐principles calculation and fabricated a copper‐based self‐lubricating composite with excellent tribological and mechanical properties via spark ...
Zhongbo Wang, Lan Huang, Minghui Chen, Yu Zhen, Fuhui Wang   +4 more
wiley   +1 more source

铜在土壤中的淋溶迁移特征研究

Shuitu Baochi Xuebao, 2007
以棕壤为供试土壤,采用室内土柱淋溶模拟试验方法,研究了相当于泰安平均年降水量条件下铜在土壤垂直方向上的迁移转化特征.结果表明:各处理土壤中的铜在0～10 cm土层中均有不同程度的迁移转化.土壤铜含量越高,年降水量条件下表层土壤中铜的淋失量越大,沉淀态铜和矿物残留态铜所占的比例增加了28.57%～33.49%.高铜土壤中,钙含量的增加使交换态铜比例降低幅度为9.97%～10.48%,使铜的迁移量最大可减少15.54%;随褐煤施入量的增加,表层交换态铜含量减少,铜向5～10 cm土层中的淋溶量减少显著 ...
王立仙, 马文丽, 杨广怀, 刘春生   +3 more
doaj   +2 more sources

Axé, é o que é

GIS - Gesto, Imagem e Som - Revista de Antropologia, 2022
“Axé, é o que é” é um ensaio visual que busca apresentar mundos imaginados, vividos, sentidos, chorados e experimentados através do desenho. Esse último, se apresenta como um espaço de diálogo com seres materiais, imateriais, com o que escapa aos olhos, as cores e algumas racionalidades.
openaire   +1 more source

Interfacial Engineering of Sodiophilic Metal Layers on Liquid Alloys for Dendrite‐Free Sodium Metal Anodes

Rare Metals, Volume 45, Issue 5, May 2026.
ABSTRACT Sodium metal batteries hold significant promise for large‐scale energy storage due to the high theoretical capacity and abundant sodium sources, yet sodium‐metal anodes are hindered by dendrite propagation, unstable solid electrolyte interphase, and poor cycling efficiency arising from uneven Na deposition and volume changes.
Nan Xing, Mengnuo Fu, Ran Niu, Haipeng Wang, Xinxin Wang, Zhiyong Mao, Chenlong Dong, Jingjing Chen   +7 more
wiley   +1 more source

From Dendrite Accelerator to Suppressor: Engineering a Self‐Assembled Monolayer for Ultrafast and Dendrite‐Free Zinc Deposition

Rare Metals, Volume 45, Issue 5, May 2026.
ABSTRACT Aqueous zinc‐ion batteries are plagued by anode challenges such as dendrite growth and corrosion, which stem from intrinsic surface heterogeneity. Although constructing a homogeneous interfacial layer is a promising strategy, conventional electrolyte additives often suffer from incomplete or unstable coverage.
Ke Huang, Leihang Tan, Chenhui Wang, Ziyou Zhong, Yan Li, Gongzheng Yang, Chengxin Wang   +6 more
wiley   +1 more source

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

A cross-efficiency aggregation method based on fairness perspective(基于公平视角的交叉效率集结方法)

Zhejiang Daxue xuebao. Lixue ban
Aiming at the aggregation problem of cross-efficiency in data envelopment analysis (DEA), this paper proposes a new regret cross-efficiency aggregation method based on fairness perception.
张兴贤(ZHANG Xingxian), 左文进(ZUO Wenjin), 王应明(WANG Yingming), 王盼盼(WANG Panpan), 王仁杰(WANG Renjie)   +4 more
doaj   +1 more source

Multiobjective Optimization‐Driven Design of Novel Zn Alloys Exhibiting Synergistic Enhancement of Strength and Ductility via NSGA‐III

Rare Metals, Volume 45, Issue 5, May 2026.
ABSTRACT With excellent castability and dimensional stability, Zn alloys are widely used in the automotive and electronic industries. However, the inherent trade‐off between strength and ductility remains a key bottleneck limiting their application in high‐performance fields.
Jianxing Zhou, Ran Cui, Yaxuan Shen, Chenfeng Pan, Ka Chun Chan, Yuk Lun Chan, Yanwei Chen, Wei Jian, Hainan Wang, Qinhao Zhang, Xinkun Suo, Lu Ren   +11 more
wiley   +1 more source

Etnografia é, etnografia não é

Ilha Revista de Antropologia, 2017
Usando uma noção de "digital" como uma de suas metáforas principais, uma versão do termo que se apoia na discussão de Kara Keeling sobre o "humanismo digital", este texto argumenta que há algo sobre as não-linearidades que definem a diferença da digitalidade que pode nos ajudar a pensar sobre recalibragens no próprio projeto etnográfico.
Araujo, F. N., Jackson, John L.
openaire   +2 more sources