A 52-year-old woman sought medical attention because of several annular erythematous lesions with central clearing on her body since seven months ago. No pruritus or burning sensations were noted. Her medical and family history was unremarkable. Her Fitzpatrick skin photo-type was II. On dermatological physical examination, there were several annular erythematous plaques with raised borders and...

Aims of this work were to examine lateral canals in extracted teeth, to propose a new technique to produce artificial lateral canals, and to compare two obturation techniques. Cleared roots were examined to record measure and shape of lateral canals. Artificial lateral canals were prepared on human demineralized teeth before final clearing. Specimens were divided in two groups: canals of group ...

Biological specimens are intrinsically three dimensional; however, because of the obscuring effects of light scatter, imaging deep into a tissue volume is problematic. Although efforts to eliminate the scatter by "clearing" the tissue have been ongoing for over a century, there have been a large number of recent innovations. This Review introduces the physical basis for light scatter in tissue,...

Deep learning-based transient stability assessment has achieved big success in power system analyses. However, it is still unclear how much of the data superfluous and which samples are important for training. In this work, we introduce latest technique from artificial intelligence community to evaluate significance used deep learning model assessment. From empirical experiments, found that nea...

This work discusses clearing policy used by a specialist agent on marketing strategies under the rules of TAC CAT agents International Tournament. The goal of this agent is to create a market and then establish a set of policies for controlling agents’ behavior of other agents interested in trade with him. This agent must be able to establish accepting, prices, charging and clearing. Clearing p...

Optical clearing is emerging as a popular approach particularly for studies in neuroscience. However the use of corrosive clearing solutions typically requires sophisticated objectives or extreme care with optical components chosen for single- or multi-photon imaging. In contrast to the use of complex, custom-made microscope objectives, we show that the use of a corrected multimode fibre (MMF) ...

Market clearing in restructured power systems is mostly implemented through an offer-based setting with the goal of maximizing social welfare. This approach leads to sound results from an economic viewpoint when generation offers reflect true production costs. However, offers may significantly differ from actual costs in practice, thus yielding undesired distortion. Under a marginal pricing sch...

Optical clearing, in combination with recently developed optical imaging techniques, enables visualization and acquisition of high-resolution, three-dimensional images of biological structures deep within the tissue. Many different approaches can be used to reduce light absorption and scattering within the tissue, but there is a paucity of research on the quantification of clearing efficacy. Wi...