Results 141 to 150 of about 727,806 (321)

Ultrasound targeted microbubble destruction combined with Fe-MOF based bio-/enzyme-mimics nanoparticles for treating of cancer

Journal of Nanobiotechnology, 2021
Xi Xiang, Houqing Pang, Tian Ma, Fangxue Du, Ling Li, Jianbo Huang, Lang Ma, Li Qiu   +7 more
doaj   +1 more source

DENTA: A Dual Enzymatic Nanoagent for Self‐Activating Tooth Whitening and Biofilm Disruption

Advanced Functional Materials, EarlyView.
The nanoapatite with dual enzymes (DENTA) accumulates in dentinal tubules, reducing hypersensitivity caused by dental nerve exposure and facilitating continuous ROS generation through salivary glucose for effective, long‐term whitening. The dentin structures remain non‐destructive due to the low concentration of ROS, demonstrating excellent cell ...
Junseok Kim, Dai‐Hwan Kim, Priyannth R. Sundharbaabu, Chae Yeon Lee, Jina Bae, Jiyu Hyun, Young‐Ju Jang, Haeni Kim, Min‐Ho Hong, Juewen Liu, Tobias Fey, Suk Ho Bhang, Jun Hyuk Heo, Jung Heon Lee   +13 more
wiley   +1 more source

Autonomous Scanning Target Localization for Robotic Lung Ultrasound Imaging

, 2021
Xihan Ma, Ziming Zhang, Haichong K. Zhang   +2 more
openalex   +2 more sources

CRISPR/Cas9‐Assisted Microrobots for Fast and Ultrasensitive “On‐The‐Fly” Next‐Generation DNA Detection

Advanced Functional Materials, EarlyView.
This work presents self‐propelled CRISPR/Cas9‐functionalized Au–MRs for rapid, amplification‐free, “on‐the‐fly” DNA detection. By harnessing motion‐assisted signal recovery, the platform achieved the limit of detection in low fM DNA concentrations, enabling detection across a wide dynamic range within only 5 min, which is significantly faster than any ...
Jyoti, Petr Michálek, Zbyněk Heger, Martin Pumera   +3 more
wiley   +1 more source

Electroactive Metal–Organic Frameworks for Electrocatalysis

Advanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska, Yutong Luo, Ruyan Zhao, Jianjun Zhang, Mingchao Wang, Xinliang Feng, Eike Brunner, Stefan Kaskel   +7 more
wiley   +1 more source

Multifunctional nanoagent for enhanced cancer radioimmunotherapy via pyroptosis and cGAS-STING activation

Journal of Nanobiotechnology
The immunosuppressive tumor microenvironment (ITME) and inherent radioresistance of tumor cells limit the effectiveness of radioimmunotherapy and exacerbate immune evasion.
Ziting Xu, Yang Gao, Li Zhang, Yingshan Gao, Yushu Liao, Yu Liang, Zhen Yuan, Yingjia Li, Bingxia Zhao, Ge Wen   +9 more
doaj   +1 more source

Spatial decomposition of ultrafast ultrasound images to identify motor unit activity – A validation study using intramuscular and surface EMG [PDF]

, 2023
Robin Rohlén, Emma Lubel, Bruno Grandi Sgambato, Christian Antfolk, Dario Farina   +4 more
openalex   +1 more source

Tunable Coordination Number in Non‐Metal‐Introduced Copper Catalysts Enables High‐Performance Electrochemical CO2 Reduction to C2 Products

Advanced Functional Materials, EarlyView.
Copper catalysts introduced with different non‐metallic elements regulating the coordination number of Cu are prepared by magnetron sputtering. Reducing the Cu coordination number enhances C─C coupling and boosts C2+ product selectivity, by lowering the energy barrier for the *CO → *CHO conversion step. The optimized Si‐doped Cu catalyst achieves a C2+
Xiaoye Du, Bo Gao, Yixuan Yang, Young In Jo, Dan Qian, Chunhui Xiao, Shujiang Ding, Zhongxiao Song, Ki Tae Nam   +8 more
wiley   +1 more source

Reevaluating the Activity of ZIF‐8 Based FeNCs for Electrochemical Ammonia Production

Advanced Functional Materials, EarlyView.
Though receiving much attention, the field of electrochemical nitrogen reduction reaction (eNRR) to ammonia is marked by doubts about whether this reaction is possible in aqueous media. This work sheds light on this question for iron single‐atom on N‐doped carbon (FeNC) catalysts—a class of well‐known catalysts that is also worth testing for the sister
Caroline Schneider, S. Esmael Balaghi, Niklas Ortlieb, Patrick Elsaesser, Sima Heidari, Christopher S. Allen, Anna Fischer   +6 more
wiley   +1 more source

Automated quality assessment in three-dimensional breast ultrasound images [PDF]

, 2016
Julia Schwaab, Yago Díez, Arnau Oliver, Robert Martí, Jan van Zelst, Albert Gubern‐Mérida, Ahmed Bensouda Mourri, Johannes Gregori, Matthias Günther   +8 more
openalex   +1 more source