Results 101 to 110 of about 4,627 (181)

Upconversion Photoluminescence to Monitor Local Heat Release During Femtosecond Direct Laser Writing of Bioinks In Situ

Small Methods, EarlyView.
Upconversion nanoparticle photoluminescence was used to quantify heat burden during femtosecond direct laser writing of bioinks in real time. Transient temperature spikes above 120–140°C demonstrate the need for a stringent process optimization, and fast 20 µm/s scan speeds were established to maintain physiological conditions.
Amirbahador Zeynali, Giuseppe Chirico, Michael Heymann   +2 more
wiley   +1 more source

Generally Applicable Transformation Protocols for Fluorescent Nanodiamond Internalization into Cells

Scientific Reports, 2017
Fluorescent nanodiamonds (FNDs) are promising nanoprobes, owing to their stable and magnetosensitive fluorescence. Therefore they can probe properties as magnetic resonances, pressure, temperature or strain.
Simon R. Hemelaar, Kiran J. van der Laan, Sophie R. Hinterding, Manon V. Koot, Else Ellermann, Felipe P. Perona-Martinez, David Roig, Severin Hommelet, Daniele Novarina, Hiroki Takahashi, Michael Chang, Romana Schirhagl   +11 more
doaj   +1 more source

High‐Yield Assembly of Plasmon‐Coupled Nanodiamonds Using DNA Origami for Tuned Emission

Small Structures, EarlyView.
Engineering assemblies of single‐photon emitters and plasmonic elements with nanometer precision opens pathways for quantum sensing and photonics applications. A surface functionalization strategy is established for grafting DNA onto nanodiamonds, and their placement on DNA origami is optimized to achieve yields above 50%.
Niklas Hansen, Jakub Čopák, Marek Kindermann, David Roesel, Federica Scollo, Ilko Bald, Petr Cigler, Vladimíra Petráková   +7 more
wiley   +1 more source

Advanced post-treatment strategy for quantum-grade fluorescent nanodiamonds

Frontiers in Quantum Science and Technology
Fluorescent nanodiamonds (FNDs) containing nitrogen-vacancy (NV−) centers are promising platforms for quantum sensing and bioimaging, but their performance is often limited by surface defects, residual graphitic carbon, and ionic contamination.
Masfer H. Alkahtani, Yahya A. Alzahrani, Ayla Hazrathosseini, Abdulmalik M. Alessa, Maabur Sow, Abdulaziz Alromaeh, Abdulrahman A. Alghihab, Faisal S. Alghannam, Fedor Jelezko, Philip R. Hemmer, Philip R. Hemmer   +10 more
doaj   +1 more source

Nanomaterials' Multigenerational Effects by Single and Joint Exposure in Non‐mammalian Models

Environmental Toxicology, EarlyView.
ABSTRACT Nanotoxicology has mainly focused on single‐generation studies, leaving multigenerational toxicity underexplored. Having animal welfare recently gained importance, we aimed to provide the state‐of‐the‐art of knowledge about multigenerational effects in non‐mammalian models in the case of nanomaterials (NM) single and joint exposure to other ...
Andy Joel Taipe Huisa, Analía Ale, Azael Francisco Silva Neto, Lorena De Mendonça Lucena, Marcelo Estrella Josende, Milena Ferreira de Lima, Rhayanny Kethylly Pereira Santos, Martín Federico Desimone, Priscila Gubert, José María Monserrat   +9 more
wiley   +1 more source

Protein Functionalized Nanodiamond Arrays

Nanoscale Research Letters, 2010
Various nanoscale elements are currently being explored for bio-applications, such as in bio-images, bio-detection, and bio-sensors. Among them, nanodiamonds possess remarkable features such as low bio-cytotoxicity, good optical property in fluorescent ...
Liu YL, Sun KW
doaj   +1 more source

Quantum‐Grade Nanodiamonds from a Single‐Step, Industrial‐Scale Pressure and Temperature Process

Advanced Functional Materials, Volume 36, Issue 12, 9 February 2026.
Novel method for creation of nitrogen‐vacancy centers in 50‐nm nanodiamonds based on high‐temperature plastic deformation is demonstrated. Compared to the electron irradiation approach, it yields nitrogen‐vacancy centers with significantly improved charge stability, T1 relaxation time, and optical Rabi contrast.
Yahua Bao, Michal Gulka, Parkarsh Kumar, Jakub Copak, Priyadharshini Balasubramanian, Yuliya Mindarava, Rémi Blinder, Michael Olney‐Fraser, Haotian Wen, Hana Spanielova, Helen Zhi Jie Zeng, Benjamin Whitefield, Igor Aharonovich, Jaroslav Hruby, Fedor Jelezko, J. Daniel Belnap, Shery L. Y. Chang, Petr Cigler   +17 more
wiley   +1 more source

Hyperpolarized Nanodiamond with Long Spin Relaxation Times

, 2015
The use of hyperpolarized agents in magnetic resonance (MR), such as 13C-labeled compounds, enables powerful new imaging and detection modalities that stem from a 10,000-fold boost in signal.
Boele, Thomas, Gaebel, Torsten, Reilly, David J., Rej, Ewa, Waddington, David E. J.   +4 more
core   +1 more source

Smart REASSURED Sensors via Machine‐Augmented Printable On‐Paper Arrays

Advanced Sensor Research, Volume 5, Issue 2, February 2026.
This perspective highlights the emerging role of pattern‐recognition, printable on‐paper sensor arrays for intelligent PoC diagnostics. It discusses how paper's inherent limitations can be overcome through surface modification and scalable printing, and how machine‐learning analysis of cross‐reactive arrays enables multiplexed, low‐cost, and REASSURED ...
Naimeh Naseri, Saba Ranjbar
wiley   +1 more source

Targeting Myeloid-Derived Suppressor Cells via Dual-Antibody Fluorescent Nanodiamond Conjugate

Nanomaterials
Fluorescent nanodiamonds (FNDs) are carbon-based nanomaterials that emit bright, photostable fluorescence and exhibit a modifiable surface chemistry. Myeloid-derived suppressor cells (MDSCs) are an immunosuppressive cell population known to expand in ...
Colin D. Angell, Gabriella Lapurga, Steven H. Sun, Courtney Johnson, Himanshu Savardekar, Isaac V. Rampersaud, Charles Fletcher, David Albertson, Casey Ren, Lorena P. Suarez-Kelly, Arfaan A. Rampersaud, William E. Carson   +11 more
doaj   +1 more source