Results 41 to 50 of about 5,437 (224)

Negotiating in a Foreign Land: Understanding the Curious Interactions Between Intracellular Mitochondria and Internalized Nanoparticles

Advanced Materials Interfaces, EarlyView.
Therapeutic nano‐drug delivery systems interact with cellular mitochondria in a multitude of ways. While the complexity of such interactions disrupts the mitochondrial electron transport chain and increases reactive oxygen species production, thereby contributing to nanoparticle toxicity, they also present unique theranostic opportunities in diseases ...
Sourav Bhattacharjee
wiley   +1 more source

Smart Nanotechnologies for Multimodal Neuromodulation and Brain Interfacing

Advanced Science, EarlyView.
Recent advances in smart nanotechnologies are expanding the toolbox for brain interfacing, from wireless neuromodulation and high‐resolution sensing to targeted delivery within the central nervous system. By combining responsive nanomaterials with bioinspired design, these platforms enable multimodal interactions with neurons and glia, while also ...
Tommaso Curiale, Marie Celine Lefevre, Alessio Carmignani, Maria Cristina Ceccarelli, Matteo Battaglini, Attilio Marino, Gianni Ciofani   +6 more
wiley   +1 more source

Femtosecond‐Laser Nanocavitation Regenerates SERS‐Active Plasmonic Nanogaps for Longitudinal Molecular Sensing at Biointerfaces

Advanced Science, EarlyView.
A regenerative molecular sensing platform that co‐localizes surface‐enhanced Raman spectroscopy (SERS) sensing and nanocavitation‐based actuation. Femtosecond‐laser triggered nanocavitation produces thermomechanical forces to locally regenerate SERS‐active nanogaps in protein‐rich biofluids while preserving optical performance.
Aditya Garg, Ze Zong, Meitong Nie, Stacie E. Deaver, Elizabeth M. Van Order, Elieser Mejia, Peter Vikesland, Erin S. Gloag, Wei Zhou   +8 more
wiley   +1 more source

Effects of various fillers on the thermal shock and fouling resistance characteristics of zirconia-based composite coatings for high-temperature applications

Journal of King Saud University: Engineering Sciences
Composite coating technology has been extensively developed to meet industrial demands for coatings with specifications that exceed the capabilities of conventional coating technologies and that can function in extreme environments and high temperatures.
Yulinda Lestari, Anne Zulfia, Johny Wahyuadi, Wuri Handayani, Syoni Soepriyanto, Ari Yustisia Akbar, Efendi Mabruri   +6 more
doaj   +1 more source

Improvement of Hydrophilicity for Polyamide Composite Membrane by Incorporation of Graphene Oxide-Titanium Dioxide Nanoparticles

Journal of Analytical Methods in Chemistry, 2020
In this work, the polyamide (PA) membrane surface has been modified by coating of nanomaterials including graphene oxide (GO) and titanium dioxide (TiO2) to enhance membrane separation and antifouling properties.
Thu Hong Anh Ngo, Chau Thi Minh Nguyen, Khai Dinh Do, Quan Xuan Duong, Nghia Hieu Tran, Hoan Thi Vuong Nguyen, Dung Thi Tran   +6 more
doaj   +1 more source

EpCAM+ Extracellular Vesicle PD‐L1 Dynamics as a Predictive Biomarker of Immune Checkpoint Blockade Response

Advanced Science, EarlyView.
A highly sensitive SERS‐based platform measures PD‐L1 expression on EpCAM+ circulating EVs from cancer patients undergoing immunotherapy. Monitoring dynamic changes after treatment reveals that reduced EpCAM+ EV PD‐L1 levels associate with improved long‐term clinical outcomes, establishing a non‐invasive approach for tracking immune checkpoint ...
Byeonggeol Mun, Jinyoung Kim, Chang Gon Kim, Seokhyeong Go, Mina Han, Yujin Ouck, Soojin Jang, Seong Uk Son, Gamin Kim, Wonrak Son, Eunjung Kim, Min Hee Hong, Ja Hyun Yeo, Eun‐Kyung Lim, Hye Ryun Kim, Seungjoo Haam   +15 more
wiley   +1 more source

Sediment-resistant marine antifouling amphiphilic random copolymer coating

NPG Asia Materials
Accumulation of aquatic organisms on submerged sea vessel surfaces increases drag, resulting in higher fuel consumption and more greenhouse gas emissions.
Jinhyeok Jeong, Minjoong Shin, Sung Min Kang, Myungeun Seo   +3 more
doaj   +1 more source

Bioinspired hierarchical coating with superhydrophobic bacterial-repellency and photothermal sterilization for reusable infection-resistant personal protective equipment

Nano Research
High-performance personal protective equipment (PPE) is indispensable for the prevention of infectious diseases. However, the protective effect of PPE is significantly weakened due to pathogens surviving on the fabric surface.
Ronghua Wang, Yuemiao Mao, Ruyue Duan, Yan Zhang, Xia Liu, Shuxun Cui   +5 more
doaj   +1 more source

Antifouling coatings and ecological control in marinas

Marine Pollution Bulletin, 2012
The progressive increase of boat tourism and the consequent development of marina activities gives rise to a series of problems related to safeguarding the natural environment. Therefore, there is a need for appropriate monitoring of port facilities and water quality, as well as the development of new technologies dealing with yachting activities ...
COGNETTI, GIUSEPPE, MALTAGLIATI, FERRUCCIO, PRETTI, CARLO   +2 more
openaire   +3 more sources

Surface and Interfacial Engineering toward Durable Mechanically Coupled Flexible Electronics

Advanced Science, EarlyView.
This Review highlights how surface and interfacial engineering governs the reliability, durability, and functional stability of mechanically coupled flexible electronics. By integrating fundamental interfacial theory, failure mechanisms, multiscale engineering strategies, and representative applications, it provides a design‐oriented framework for ...
Qian Wang, Fangfang Dai, Wei Wu
wiley   +1 more source