نتایج جستجو برای: wrinkle
تعداد نتایج: 1256 فیلتر نتایج به سال:
OBJECTIVE To examine whether earthworms of Eisenia fetida, Lumbricus rubellus and Eudrilus eugeniae extracts have elastase, tyrosinase and matrix metalloproteinase-1 (MMP-1) inhibitory activity. METHODS The earthworms extract was screened for elastase, tyrosinase and MMP-1 inhibitory activity and compared with the positive controls. It was also evaluated for whitening and anti-wrinkle capacit...
The human finger is exquisitely sensitive in perceiving different materials, but the question remains as to what length scales are capable of being distinguished in active touch. We combine material science with psychophysics to manufacture and haptically explore a series of topographically patterned surfaces of controlled wavelength, but identical chemistry. Strain-induced surface wrinkling an...
This paper explores the use of facial wrinkle textures for recognizing the facial expressions. Based on the observation of the wrinkles appearance and change along with performed expressions, we propose to extract the partial texture information in both the facial organ areas (e.g., eyes and mouth) and the facial wrinkle areas, and use the texture dissimilarity between the neutral expression an...
Correction for ‘High performance blue quantum light-emitting diodes by attaching diffraction wrinkle patterns’ Hui Qi et al., Nanoscale, 2021, DOI: 10.1039/D1NR00082A.
Background: Exposure of the skin against occupational hazards is growing every day. Many scientists are trying to identify aspects about the mechanisms of damages done to the skin by them. The skin is the second metabolism organ of the body where redox-dependent metabolic pathways overcome. By considering the UV index, Iranians are at high risk of UVB damage by generation of reactive oxygen spe...
Compartmental models provide a major source of insight into the information processing functions of single neurons. Over the past 15 years, one of the most widely used neuronal morphologies has been the cell called "j4," a layer 5 pyramidal cell from cat visual cortex originally described in Douglas, Martin, and Whitteridge (1991). The cell has since appeared in at least 28 published compartmen...
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