Results 121 to 130 of about 3,544,346 (338)
Environmental determinants and controls of skin color change in neotropical anurans [PDF]
, 2013 Physiological color change is a strategy present in many groups of vertebrates and invertebrates. Animals showing this behavior have become model taxa in the study of camouflage because they are able to respond dynamically to changes in the environment ...
Medina Barcenas, Eduardo
core
Advanced Engineering Materials, EarlyView.This study investigates laser‐based oxide removal of Cu inserts in oxygen‐free conditions and examines long‐term oxidation kinetics and surface chemistry under different atmospheres via X‐ray photoelectron spectroscopy. Al–Cu compound casting with differently oxidized surfaces is performed, and intermetallic phase formation, morphology, and thermal ...
Timon Steinhoff +9 more
wiley +1 more source
ICTACT Journal on Image and Video Processing, 2017 The overall objective of the project is to build a system that detects human faces in a given color image and to compare performance of different chrominance models and chrominance spaces.
Poorvi Bhatt
doaj +1 more source
Data Augmentation for Skin Lesion Analysis
, 2018 Deep learning models show remarkable results in automated skin lesion analysis. However, these models demand considerable amounts of data, while the availability of annotated skin lesion images is often limited.
Avila, Sandra +3 more
core +1 more source
Journal of American Academy of Dermatology, 2019 Rosacea has been reported less frequently among individuals with skin of color than in those with white skin, but rosacea is not a rare disease in this population.
A. Alexis +5 more
semanticscholar +1 more source
Advanced Functional Materials, EarlyView.This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous
Mingfeng Xu +5 more
wiley +1 more source
CBIR Penyakit Kulit dengan Metode Co-Occurrence Matrix dan Color Moments
Jurnal Ilmiah Merpati (Menara Penelitian Akademika Teknologi Informasi), 2017 Content Based Image Retrieval (CBIR) is a technique for searching images from database based on information from the image which developed because the technique based on text-based is less effective for represent an image.
Ni Putu Chendy Widya Santi +2 more
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Advanced Functional Materials, EarlyView.The study presents biodegradable and recyclable mixed‐matrix membranes (MMMs), hydrogels, and cryogels using luminescent nanoscale metal‐organic frameworks (nMOFs) and biopolymers. These bio‐nMOF‐MMMs combine europium‐based nMOFs as probes for the status of the materials with the biopolymers agar and gelatine and present alternatives to conventional ...
Moritz Maxeiner +4 more
wiley +1 more source
Substrate Stress Relaxation Regulates Cell‐Mediated Assembly of Extracellular Matrix
Advanced Functional Materials, EarlyView.Silicone‐based viscoelastic substrates with tunable stress relaxation reveal how matrix mechanics regulates cellular mechanosensing and cell‐mediated matrix remodelling in the stiff regime. High stress relaxation promotes assembly of fibronectin fibril‐like structures, increased nuclear localization of YAP and formation of β1 integrin‐enriched ...
Jonah L. Voigt +2 more
wiley +1 more source
Changing skin color: Evolution and modern trends
Indian Journal of Dermatology, 2007 The present article reviews various evolutionary events that resulted in skin color variation among humans. Skin of the early man is presumed to be colorless as that of the chimpanzees.
Radhakrishnan N +2 more
doaj