Results 101 to 110 of about 13,031 (257)

Expanding the boundaries of atomic spectroscopy at the single-cell level: critical review of SP-ICP-MS, LIBS and LA-ICP-MS advances for the elemental analysis of tissues and single cells. [PDF]

Anal Bioanal Chem, 2023
Davison C, Beste D, Bailey M, Felipe-Sotelo M.   +3 more
europepmc   +1 more source

Self‐Accelerating Bimetallic Peroxide Nanozymes for Cascade‐Amplified Pyroptosis‐Immunotherapy

Advanced Science, EarlyView.
Acidic tumor microenvironment‐responsive CuZnONPs enable triple‐combination therapy via self‐supplying H2O2, cascade nanozyme activities for ROS burst, and Zn2+‐activated pyroptosis, synergizing catalytic therapy with immunotherapy to convert cold tumors into hot ones.
Xuanyi Lu, Liang Li, Siyu Pan, Yuehan Jian, Yuhan Chen, Wenjie Yang, Guang Song, Xueyang Fang, Ping'an Ma, Lijun Jiang   +9 more
wiley   +1 more source

Method development to characterise elephant tail hairs by LA-ICP-MS to reflect changes in elemental chemistry. [PDF]

Environ Geochem Health, 2023
Sach F, Fields L, Chenery S, Yon L, Henley MD, Buss P, Dierenfeld ES, Langley-Evans SC, Watts MJ.   +8 more
europepmc   +1 more source

Heterointerface Engineering of Bismuth Nanosheets/Nitrogen‐Doped Carbon Nanoleaves Enables High‑Performance Electrochemical Dechlorination

Advanced Science, EarlyView.
Bismuth nanosheets integrated with nitrogen‐doped carbon nanoleaves are constructed via a 2D‐on‐2D heterointerface engineering strategy. The resulting BiNS/NCL electrode delivers high chloride adsorption capacity, fast kinetics, and stable cyclability. A built‐in electric field at the heterointerface promotes chloride electrosorption and stabilizes the
Bohan Liu, Feifei Pang, Xingtao Xu, Duo Yang, Xi Yu, Sikan Yang, Jiarui Hao, Nithima Khaorapapong, Zhichang Xiao, Xiaoxian Zhao, Yusuke Yamauchi, Shuaihua Zhang   +11 more
wiley   +1 more source

Assessing data reliability for AI-driven volcanic rock dating: A comparison of electron microprobe and laser ablation mass spectroscopy

Applied Computing and Geosciences
This study explores the integrationof artificial intelligence (AI) and modern data analytics for accurately predicting and classifying three distinct periods of volcanic activity.
Ali Salimian, Megan Watfa, Ram Grung, Lorna Anguilano   +3 more
doaj   +1 more source

Bismuth fire assay preconcentration and empirical coefficient LA-ICP-MS for the determination of ultra-trace Pt and Pd in geochemical samples. [PDF]

Sci Rep, 2022
Ni W, Mao X, Yao M, Guo X, Sun Q, Gao X, Zhang H.   +6 more
europepmc   +1 more source

Rewiring NADH Metabolism Through NQO1‐Mediated Redox Cycling for Targeted Follicular Lymphoma Therapy

Advanced Science, EarlyView.
ABSTRACT Follicular lymphoma (FL) remains an incurable B‐cell malignancy with high relapse rates, and conventional therapies are often limited by significant toxicity, highlighting the need for novel treatments. We identified that FL exhibits markedly low expression of NAD(P)H: quinone oxidoreductase 1 (NQO1), a key enzyme required for activating ...
Jinxing Zhang, Ziqi Wang, Ye Weng, Yulin Fu, Yuelong Jiang, Beilin Zhuang, Wenzi Zeng, Xiangchun Zhang, Bing Xu, Jie Zha, Hongjun Zhuang   +10 more
wiley   +1 more source

Precise determination of major and trace elements in micrometer-scale ilmenite lamellae in titanomagnetite using LA-ICP-MS technique: application of regression analysis to time-resolved signals. [PDF]

RSC Adv, 2023
Liu SQ, Jiang SY, Chen W, Wang CY, Su HM, Cao Y, Zhang HX, Li WT.   +7 more
europepmc   +1 more source

Cobalt Single‐Atom Catalysts for Ultrafast Sulfamethoxazole Degradation: Unveiling the Chloride‐Ion‐Enhanced Formation of Co(IV)=O

Advanced Science, EarlyView.
An atomically dispersed Co–N4 single‐atom catalyst rapidly activates peroxymonosulfate to remove the antibiotic sulfamethoxazole from water. Common ions have little impact, but chloride dramatically speeds degradation by promoting a high‐valent Co(IV) = O oxidant via in situ HOCl–catalyst electron transfer.
Anting Ding, Jing Lu, Yafei Fan, Chenyu Zeng, Yuhang Lin, Yufei Shi, Zulin Zhang   +6 more
wiley   +1 more source

Determination of Renal Distribution of Zinc, Copper, Iron, and Platinum in Mouse Kidney Using LA-ICP-MS. [PDF]

Biomed Res Int, 2021
Stepka P, Kratochvilova M, Kuchynka M, Raudenska M, Polanska HH, Vicar T, Vaculovic T, Vaculovicova M, Masarik M.   +8 more
europepmc   +1 more source