Results 11 to 20 of about 1,871,893 (327)
Fog collection improvement using harp structures formed from hairy yarns [PDF]
Scientific ReportsWith the increasing global problem of water scarcity, unconventional methods for water supply, such as fog collection, are emerging as viable solutions in certain regions.
Atieh Almasi +2 more
doaj +2 more sources
Controlled Silver Nanoparticle Formation in Hair Fibers Dyed with Reseda luteola L.: A Study on Additive-Dependent Penetration and Aggregation [PDF]
MoleculesApplying physico-analytical methods to whole hair fibers enables investigation of hair dye performance. Light microscopy, SEM imaging and EDX mapping of intact hair fibers, as well as TEM imaging of microtome cuts, provided insights into the distribution,
Julia Katharina Hachmann +3 more
doaj +2 more sources
Dataset from the uniaxial tensile testing of human curly hair fibers under different conditions [PDF]
Data in BriefIndividual human hair fibers exhibiting a curly morphology were procured from a female donor within her early thirties (30s). The selected hair fibers donor had refrained from undergoing any form of chemical treatment, including dyeing, relaxing, and ...
Lebogang Mathebela +5 more
doaj +2 more sources
Morphological analysis of polymers on hair fibers by SEM and AFM
Materials Research, 2003 The polyquaternium 7® polymer is widely used in cosmetic formulations. Morphologic alterations in hair fibers were observed after the application of the polyquaternium 7® polymer, using SEM and AFM.
Valéria Fernandes Monteiro +3 more
doaj +2 more sources
Effect of Human Hair Fibers on the Performance of Concrete Incorporating High Dosage of Silica Fume
Applied Sciences, 2022 Sustainable development in structural materials is currently getting attention all around the world. Solid waste, building and demolition waste, natural resources, and their reuse are the most obvious strategies for achieving sustainability in the ...
M. Akbar +4 more
semanticscholar +1 more source
Understanding Curly Hair Mechanics: Fiber Strength [PDF]
Journal of Investigative Dermatology, 2020 The relationship between the geometric and mechanical profiles of hair fibers has been studied, with special focus on curly samples. Incidental observations pointed to a significantly different viscoelastic character with varying curliness. Further investigations confirmed initial observations, showing an initial distinct toe region behavior for curly ...
Elsabe Cloete +2 more
openaire +2 more sources
Experimental Investigation of Shrinkage of Nano Hair Reinforced Concrete [PDF]
Iranica Journal of Energy and Environment, 2013 Basically most of cement based mixtures are likely shrinking. Use of fibers is not a new idea in this case. Previously, there were some evidences that horse hair, straw and cotton fibers were used in mud and mortars in ancient times.
Yadollah Batebi +3 more
doaj +1 more source
Flexabrasion Applied to the Evaluation of the Photodegradation of Hair Fibers
Cosmetics, 2021 Solar radiation is a significant source of damage to hair fibers. However, the instrumental measurement of the consequences of its interaction with hair fibers’ constituents remains a challenge. In this work, the flexabrasion methodology was investigated
Nathália F. de Oliveira +5 more
doaj +1 more source
A case of trichorrhexis nodosa
Pifu-xingbing zhenliaoxue zazhi, 2022 We report a case of trichorrhexis nodosa. A 27-year-old female presented with white nodules of hair that were easily broken for 17 years. Dermatological examination showed that the hair was sparse, dry, and there were many tiny granular white nodules ...
Sha XIAO, Tao GAO, Qingchun DIAO
doaj +1 more source
Journal of Natural Fibers, 2022 Human hair fibers are structurally organized as a cortex protected by an outer scaly sheath (cuticle). Developing methods to isolate these two compartments will help to elucidate their roles in hair biology and develop potential applications.
Nan Zhang +5 more
doaj +1 more source