Results 211 to 220 of about 97,738 (248)
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Attentional Processing of Faces in ASD: A Dot-Probe Study
Journal of Autism and Developmental Disorders, 2012The present study used the Dot-Probe paradigm to explore attentional allocation to faces compared with non-social images in high-functioning individuals with autism spectrum disorder (ASD) and typically developing controls. There was no evidence of attentional bias in either group when stimuli were presented at individually calculated sub-threshold ...
David J, Moore +2 more
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Attentional Bias to Direct Gaze in a Dot-Probe Paradigm
Perceptual and Motor Skills, 2012Previous research has suggested that a singly presented facial stimulus having a direct gaze holds spatial attention. This study examined whether facial stimulus having a direct gaze can also capture spatial attention in a relative dot-probe paradigm (facial stimulus having a direct gaze was presented concurrently with that having an averted gaze). The
Yuki, Miyazaki +3 more
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Attentional bias to pain-related information: a meta-analysis of dot-probe studies [PDF]
Health Psychology Review, 2018 Studies investigating attentional biases towards pain information vary widely in both design and results. The aim of this meta-analysis was to determine the degree to which attentional biases towards pain occur when measured with the dot-probe task.
Jemma Todd +2 more
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Fluorescent Imaging Applications of Quantum Dot Probes
Current Nanoscience, 2007Quantum dots (QDs) have rapidly emerged as an attractive alternative to conventional organic fluorophores in a variety of biological imaging applications. Their improved photostability allows for long-term dynamic imaging of cellular processes and their narrow, size-tunable emission permits unprecedented ...
Michael R. Warnement +2 more
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1990
Abstract : The scattering of an incident electromagnetic (EM) plane wave from a single B-dot probe and the interaction and mutual coupling between two B-dot probes were evaluated using a non-invasive, non-perturbing infrared (IR) measurement technique.
Ronald M. Sega, John D. Norgard
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Abstract : The scattering of an incident electromagnetic (EM) plane wave from a single B-dot probe and the interaction and mutual coupling between two B-dot probes were evaluated using a non-invasive, non-perturbing infrared (IR) measurement technique.
Ronald M. Sega, John D. Norgard
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Measuring Cell Motility Using Quantum Dot Probes
2007The ability of cancer cells to migrate and metastasize is known to be directly related to tumor cell motility. Therefore, assaying the level of tumor cell motility is an excellent indicator of metastatic potential. We have developed an efficient and sensitive two-dimensional cell motility assay to image the phagokinetic uptake of colloidal CdSe/ZnS ...
Weiwei, Gu +6 more
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Attentive processing of threat and adult attachment: A dot-probe study
Behaviour Research and Therapy, 2007We examined selective attention to threat stimuli as a function of individual differences in adult attachment. Participants completed a dot-probe task in which a general threat word, attachment-related threat word, general positive or attachment-related positive word was presented together with a neutral word. Results showed that attachment anxiety and
Marieke, Dewitte +3 more
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Protein microarrays and quantum dot probes for early cancer detection
Colloids and Surfaces B: Biointerfaces, 2007We describe here a novel approach for detection of cancer markers using quantum dot protein microarrays. Both relatively new technologies; quantum dots and protein microarrays, offer very unique features that together allow detection of cancer markers in biological specimens (serum, plasma, body fluids) at pg/ml concentration.
Aleksandra, Zajac +3 more
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Local interaction imaging by SiGe quantum dot probe
Current Applied Physics, 2012Abstract Local interaction imaging of cleaved InAs surface (110) using a high aspect ratio (HAR) SiGe quantum dot (QD) probe was demonstrated by frequency-modulation mode noncontact atomic force microscopy under atmospheric pressure. The local contrast image with pronounced brightness is mainly attributed to no contact potential difference between ...
Yonkil Jeong +8 more
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D-dot Probes Used in HPM Pulse Measurements
2019 PhotonIcs & Electromagnetics Research Symposium - Spring (PIERS-Spring), 2019The article concerns the problems of electromagnetic compatibility and is associated with the measurement of parameters D-dot probes and parameters related to the generation and registration of HPM pulses. The article discusses the measurement methods and laboratory stands used to measure the parameters of D-dot probes.
Rafal Przesmycki, Marek Bugaj
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