Results 41 to 50 of about 1,005,648 (347)

Electrochemical Detection of Cancer Biomarkers: From Molecular Sensing to Clinical Translation

open access: yesBiosensors
Early cancer detection is crucial for improving survival rates and treatment outcomes. Electrochemical biosensors have emerged as powerful tools for early cancer detection due to their high sensitivity, specificity, and rapid detection capabilities. This
Ahmed Nadeem-Tariq   +5 more
doaj   +1 more source

Ombres et transparences, de Vinci aux calques numériques

open access: yesSillages Critiques, 2012
Shadows, which are a form of imitation, combine contiguity and similarity. Sfumato as recommended by Leonardo, shadows ‘explaining’ objects according to Hogarth, entail contextualisation; they imply partial transparency, still required in digital image ...
Marie-Madeleine Martinet
doaj   +1 more source

Drone Shadow Tracking [PDF]

open access: yes, 2019
Aerial videos taken by a drone not too far above the surface may contain the drone's shadow projected on the scene. This deteriorates the aesthetic quality of videos.
Helou, Majed El   +3 more
core   +1 more source

Liouville’s imaginary shadow [PDF]

open access: yesJournal of High Energy Physics, 2012
Abstract $ \mathcal{N}=1 $ super Liouville field theory is one of the simplest non-rational conformal field theories. It possesses various important extensions and interesting applications, e.g. to the AGT relation with 4D gauge theory or the construction of the OSP(1|2) WZW model.
Schomerus, V., Suchanek, P.
openaire   +4 more sources

A Cre‐dependent lentiviral vector for neuron subtype‐specific expression of large proteins

open access: yesFEBS Letters, EarlyView.
We designed a versatile and modular lentivector comprising a Cre‐dependent switch and self‐cleaving 2A peptide and tested it for co‐expression of GFP and a 2.8 kb gene of interest (GOI) in mouse cortical parvalbumin (PV+) interneurons and midbrain dopamine (TH+) neurons.
Weixuan Xue   +6 more
wiley   +1 more source

Transdiaphragmatic intercostal herniation in the setting of trauma

open access: yesTrauma Case Reports
Transdiaphragmatic intercostal herniation is a rare injury that can be associated with blunt trauma. Since its first documentation within the literature in 1946, there have been less than 50 cases reported.
Joshua Ho   +3 more
doaj   +1 more source

Underwater Object Classification Method Based on Depthwise Separable Convolution Feature Fusion in Sonar Images

open access: yesApplied Sciences, 2022
In order to improve the accuracy of underwater object classification, according to the characteristics of sonar images, a classification method based on depthwise separable convolution feature fusion is proposed.
Wenjing Gong, Jie Tian, Jiyuan Liu
doaj   +1 more source

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

open access: yesFEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo   +2 more
wiley   +1 more source

Modelling Shadow Using 3D Tree Models in High Spatial and Temporal Resolution

open access: yesRemote Sensing, 2017
Information about the availability of solar irradiance for crops is of high importance for improving management practices of agricultural ecosystems such as agroforestry systems (AFS). Hence, the development of a high-resolution model that allows for the
Elena Rosskopf   +2 more
doaj   +1 more source

Statistical Modeling of Shadows in SAR Imagery

open access: yesMathematics, 2023
Shadows are a special distortion in synthetic aperture radar (SAR) imaging. They often hamper proper image understanding and target recognition but also offer useful information, and therefore, the statistical modeling of SAR image shadows is imperative.
Xiaojun Luo   +4 more
doaj   +1 more source

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