Results 231 to 240 of about 97,738 (257)

Photoluminescent organosilane-functionalized carbon dots as temperature probes

Chemical Communications, 2013
Organosilane-functionalized carbon dots (SiC-dots) were prepared by a simple one-pot hydrothermal approach. The photoluminescence (PL) properties of the SiC-dots revealed a reversible response toward the temperature (293-343 K). Through Si-O-Si bonding, temperature-sensitive PL SiC-dot films could be easily fabricated on glass substrates.
Po-Cheng, Chen, Ya-Na, Chen, Pin-Che, Hsu, Chung-Chien, Shih, Huan-Tsung, Chang   +4 more
openaire   +2 more sources

Bioconjugated quantum dots as fluorescent probes for bioanalytical applications

Analytical and Bioanalytical Chemistry, 2009
Quantum dots (QDs) are inorganic semiconductor nanocrystals that have unique optoelectronic properties responsible for bringing together multidisciplinary research to impel their potential bioanalytical applications. In recent years, the many remarkable optical properties of QDs have been combined with the ability to make them increasingly ...
Manuela F, Frasco, Nikos, Chaniotakis
openaire   +2 more sources

A Ratiometric Fluorescent Probe Based on Carbon Dots and Quantum Dots for Glucose Detection

Journal of Fluorescence
Glucose is a critical energy source for human cells, and maintaining stable glucose levels is essential for normal physiological functions. Abnormal glucose levels can lead to health issues such as diabetes, obesity, and hypoglycemia, highlighting the need for precise and rapid glucose detection methods for clinical diagnostics and health management ...
Jing, Li, Xiaojuan, Jin, Sunan, Liu, Tongze, Lin, Cheng, Zhang, Qiutong, Chen, Yunsu, Ma   +6 more
openaire   +2 more sources

[Applications of quantum dots to biological probes].

Guang pu xue yu guang pu fen xi = Guang pu, 2010
Quantum dots (QDs) have shown unique optical properties compared with traditional organic dyes. Now, more and more attention has been paid to them, especially in the fields of biological medicine and materials. Much work about QDs application in biology has been done by many researchers.
Dong-Zhi, Yang, Shu-Kun, Xu, Qi-Fan, Chen   +2 more
openaire   +1 more source

Blinking Carbon Dots as a Super-resolution Imaging Probe

ACS Applied Materials & Interfaces
Single-molecule localization microscopy (SMLM) emerges as a powerful approach for super-resolution imaging that provides unprecedented resolution at the nanometer length scale. However, the development of appropriate probes with specific photophysical traits and characteristics is crucial for this approach.
Jayanta Dolai, Prakash Joshi, Partha Pratim Mondal, Anupam Maity, Buddhadev Mukherjee, Nikhil R. Jana   +5 more
openaire   +2 more sources

Beyond the modified dot-probe task

Clinical Psychology Review
Attention biases towards disease-relevant cues have been implicated in numerous disorders and health conditions, such as anxiety, cancer, drug-use disorders, and chronic pain. Attention bias modification (ABM) has shown that changing attention biases can change related emotional processes.
Rooney, Tessa, Sharpe, Louise, Todd, Jemma, Michalski, Stefan Carlo, Van Ryckeghem, Dimitri, Crombez, Geert, Colagiuri, Ben   +6 more
openaire   +1 more source

Probes, Proteins and Quantum Dots

Microscopy and Microanalysis, 2007
openaire   +1 more source

Silicon quantum dot optical probes

2017
Systems comprising a nanocrystal and a luminescent chromophore are disclosed herein. The luminescent chromophore can emit energy having a first wavelength. The luminescent chromophore is configured to transfer the emitted energy having a first wavelength to the nanocrystal.
BA Korgel, Y Yu, P Ceroni, G Bergamini, M Locritani   +4 more
openaire   +1 more source

Selective attention to threat in the dot probe paradigm: differentiating vigilance and difficulty to disengage

Behaviour Research and Therapy, 2004
Ernst H W Koster, Geert Crombez, Bruno Verschuere   +2 more
exaly  

New probe for quantum dots

Nano Today, 2006
openaire   +1 more source