Results 11 to 20 of about 226,444 (263)

α-Fe2O3 Nanoparticles Aided-Dual Conversion for Self-Powered Bio-Based Photodetector

open access: yesNanomaterials, 2022
Eco-friendly energy harvesting from the surrounding environment has been triggered extensive researching enthusiasm due to the threat of global energy crisis and environmental pollutions.
Ishita Chakraborty   +3 more
doaj   +1 more source

Enhancement of Handshake Attraction through Tactile, Visual, and Auditory Multimodal Stimulation

open access: yesTechnologies, 2023
“Handshaking parties”, where pop idols shake hands with fans, can be exciting. The multimodal stimulation of tactile, visual, and auditory sensations can be captivating. In this study, we presented subjects with stimuli eliciting three sensory responses:
Taishu Kumagai, Yoshimune Nonomura
doaj   +1 more source

DETERMINATION CADMIUM, LEAD AND ZINC IN HUMAN HAIR BY USING FLAME ATOMIC ABSORPTION SPECTROMETRY (FAAS) [PDF]

open access: yesJournal CleanWAS, 2022
The heavy metals mean serious hazard in environmental pollution. Some of them are vital for many organisms in a low concentration, however the others ought to be poisonous at low concentrations, too. This paper gives an example for the correlation of the
Fouziya Mabrouk Samhoud   +4 more
doaj   +1 more source

Human hair keratins

open access: yesJournal of Investigative Dermatology, 1993
Human hair keratins were among the first to be studied but it is only recently that sufficient information has been obtained to gain a basic biologic perspective of these proteins. Hair keratins are members of the intermediate filament family of proteins, yet are sufficiently divergent from epidermal keratins to warrant separate classification: type Ia
J, Yu   +4 more
openaire   +2 more sources

Human Hair Cycle

open access: yesJournal of Investigative Dermatology, 1970
Hair growth from the vertex, temple, mustache, finger, arm and leg of three Japanese men (60, 30, and 21 years of age) was measured by direct observation from October, 1966 to November 1968. Detailed information regarding hair growth cycles in the regions tested is presented.
Saitoh, Masaji   +2 more
openaire   +2 more sources

Identification of adrafinil and its main metabolite modafinil in human hair. Self-administration study and interpretation of an authentic case

open access: yesForensic Sciences Research, 2020
For several years, the misuse of stimulant substances is increasingly observed both in the field of sport, to improve the functions of the body and therefore to be more performant, and also by non-athletes to make life more tolerable on a daily basis ...
Alice Ameline   +3 more
doaj   +1 more source

Fabrication and Characterization of Eco-Friendly Natural Human Hair Fiber Reinforced Polyester Composite

open access: yesJournal of Natural Fibers, 2023
In the present era, recycling and reducing environmental pollution are the main objectives of sustainable development. Many researchers are thinking of innovation in the field of composite technology by utilizing waste material.
Huma Ali, Kiran Rohit, Savita Dixit
doaj   +1 more source

Strain and Strain Recovery of Human Hair from the Nano- to the Macroscale

open access: yesLife, 2023
In this study, in operandi SAXS experiments were conducted on samples of human hair with a varying degree of strain (2% within the elastic region and 10% beyond).
Brigitte Waldmann   +4 more
doaj   +1 more source

Effect of Human Hair on Mechanical Properties of Jute and BNH Fiber Reinforced Hybrid Polyester Composites

open access: yesJournal of Natural Fibers, 2023
Natural fiber-reinforced two hybrid composites: “Jute and betel nut husk (BNH)” and “Human hair, Jute and BNH,” are fabricated by the hand lay-up method using 50:50 and 33.33:33.33:33.33 fiber ratio by weight, respectively.
Fazlar Rahman   +6 more
doaj   +1 more source

Advances in Permeation of Solutes into Hair: Influencing Factors and Theoretical Models

open access: yesApplied Sciences, 2023
The permeation and absorption of solutes into human hair are highly relevant to various applications, including the formulation of hair-care products, the development of water pollution control and remediation, and the risk assessment of environmental ...
Lingyi Li, Jiahao Qin
doaj   +1 more source

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