Results 71 to 80 of about 503,214 (115)

Carrier-Free Immunotherapeutic Nano-Booster with Dual Synergistic Effects Based on Glutaminase Inhibition Combined with Photodynamic Therapy.

ACS Nano, 2023
The immunotherapeutic effect elicited by photodynamic therapy (PDT) is attenuated by tumor defense mechanisms associated with glutamine metabolism, including the metabolic regulation of redox homeostasis and the limitation of the immunosuppressive tumor ...
Ziyi Mai, Jing Zhong, Jiasi Zhang, Gui Chen, Yan Tang, Wen Ma, Guangzu Li, Zhenzhen Feng, Fangzhou Li, Xing-jie Liang, Yuanyuan Yang, Zhiqiang Yu   +11 more
semanticscholar   +1 more source

Metasurface Micro/Nano-Optical Sensors: Principles and Applications.

ACS Nano, 2022
Metasurfaces are 2D artificial materials consisting of arrays of metamolecules, which are exquisitely designed to manipulate light in terms of amplitude, phase, and polarization state with spatial resolutions at the subwavelength scale. Traditional micro/
Jin Qin, Shibin Jiang, Zhanshan Wang, Xinbin Cheng, Baojun Li, Yuzhi Shi, D. Tsai, A. Liu, Wei Huang, W. Zhu   +9 more
semanticscholar   +1 more source

Metal-Organic Framework-Based Nano-Activators Facilitating Microwave Combined Therapy via a Divide-and-Conquer Tactic for Triple-Negative Breast Cancer.

ACS Nano, 2023
Aiming at the clinical problems of high recurrence and metastasis rate of triple-negative breast cancer, a divide-and-conquer tactic is developed. The designed nanoactivators enhance microwave thermo-dynamic-chemotherapy to efficiently kill primary ...
Qiong Wu, Longfei Tan, Xiangling Ren, Changhui Fu, Zengzhen Chen, Jun Ren, Tengchuang Ma, Xianwei Meng   +7 more
semanticscholar   +1 more source

Nanoparticle-Enhanced RT-QuIC (Nano-QuIC) Diagnostic Assay for Misfolded Proteins.

Nano letters (Print), 2023
Misfolded proteins associated with various neurodegenerative diseases often accumulate in tissues or circulate in biological fluids years before the clinical onset, thus representing ideal diagnostic targets. Real-time quaking-induced conversion (RT-QuIC)
Peter R. Christenson, Manci Li, Gage R. Rowden, Peter A. Larsen, Sang-Hyun Oh   +4 more
semanticscholar   +1 more source

Improving Oxygen Reduction Performance of Surface-Layer-Controlled Pt-Ni Nano-Octahedra via Gaseous Etching.

Nano letters (Print), 2023
This study demonstrates an atomic composition manipulation on Pt-Ni nano-octahedra to enhance their electrocatalytic performance. By selectively extracting Ni atoms from the {111} facets of the Pt-Ni nano-octahedra using gaseous carbon monoxide at an ...
Can Li, Soonho Kwon, Xiaobo Chen, Lihua Zhang, Anju Sharma, Shaojie Jiang, Hanlei Zhang, Ming Zhou, Jinfong Pan, Guangwen Zhou, W. Goddard, Jiye Fang   +11 more
semanticscholar   +1 more source

Graphene Nano-Optics in the Terahertz Gap.

Nano letters (Print), 2023
Graphene nano-optics at terahertz (THz) frequencies (ν) is theoretically anticipated to feature extraordinary effects. However, interrogating such phenomena is nontrivial, since the atomically thin graphene dimensionally mismatches the THz radiation ...
F. Feres, I. Barcelos, A. Cadore, Lukas Wehmeier, T. Nörenberg, R. Mayer, R. Freitas, L. Eng, S. Kehr, F. Maia   +9 more
semanticscholar   +1 more source

Multi-Stimuli-Responsive, Topology-Regulated, and Lignin-Based Nano/Microcapsules from Pickering Emulsion Templates for Bidirectional Delivery of Pesticides.

ACS Nano
The increasing demand for improving pesticide utilization efficiency has prompted the development of sustainable, targeted, and stimuli-responsive delivery systems. Herein, a multi-stimuli-responsive nano/microcapsule bidirectional delivery system loaded
Bin Yu, Jingli Cheng, Yun Fang, Zhengang Xie, Qiuyu Xiong, Haonan Zhang, Wenxuan Shang, Frederik R. Wurm, Wenlong Liang, Fanglin Wei, Jinhao Zhao   +10 more
semanticscholar   +1 more source

Interplay of metal-based nanoparticles with plant rhizosphere microenvironment: implications for nanosafety and nano-enabled sustainable agriculture

Environmental Science: Nano, 2023
The development of nanotechnology and the widespread application of metal-based nanoparticles (MNPs) in various consumer products have released a large number of nanoparticles into soil environment, especially agricultural systems.
Quanlong Wang, P. Zhang, Weichen Zhao, Yuanbo Li, Yaqi Jiang, Y. Rui, Zhiling Guo, I. Lynch   +7 more
semanticscholar   +1 more source

Silikati, oksidi i dragulji mali, sve su to (nano)materijali

2023
Radionice za djecu i mlade održane na Festivalu znanosti 2023. u Tehničkom muzeju Nikola Tesla u Zagrebu. Sažetak radionica: Tri entuzijastična mlada kemijska inženjera koja djeluju na Zavodu za anorgansku kemijsku tehnologiju i nemetale Fakulteta kemijskog inženjerstva i tehnologije koji je osnovao Franjo Hannaman, izumitelj električne žarulje s ...
Mužina, Katarina, Brleković, Filip, Žužić, Andreja   +2 more
openaire   +2 more sources

3D-Printed Liquid Metal-in-Hydrogel Solar Evaporator: Merging Spectrum-Manipulated Micro-Nano Architecture and Surface Engineering for Solar Desalination.

ACS Nano
Solar desalination driven by interfacial heating is considered a promising technique to alleviate the freshwater shortage crisis. However, its further extension and application are confined by factors such as highlighted salt accumulation, inferior ...
Shengdu Yang, Hao Zhang, Xin Sun, Junwei Bai, Junhua Zhang   +4 more
semanticscholar   +1 more source