scholarly journals An overview of chemical straightening of human hair: technical aspects, potential risks to hair fibre and health and legal issues

2013 ◽  
Vol 36 (1) ◽  
pp. 2-11 ◽  
Author(s):  
A. L. Miranda-Vilela ◽  
A. J. Botelho ◽  
L. A. Muehlmann
Keyword(s):  
Human Hair ◽  
Legal Issues ◽  
Technical Aspects ◽  
Potential Risks ◽  
Hair Fibre

Influence of Human Hair Fibre, Geogrid and PVC Grid on the Performance of CBR of Clayey Soil

2021 ◽  
pp. 147-153
Author(s):  
V. Jayanthi ◽  
B. Soundara ◽  
S. Priyadharshini ◽  
J. Adhithya ◽  
M. Sharmaa Devi ◽  
...  
Keyword(s):  
Human Hair ◽  
Clayey Soil ◽  
Hair Fibre

Ethical and Legal Issues in Technology: Xenotransplantation

2001 ◽  
Vol 27 (2-3) ◽  
pp. 283-300
Author(s):  
Fritz H. Bach ◽  
Adrian J. Ivinson ◽  
H.E. Christopher Weeramantry
Keyword(s):  
Material Science ◽  
Driving Force ◽  
New Technologies ◽  
World Society ◽  
Legal Issues ◽  
Ethical And Legal Issues ◽  
Potential Risks ◽  
The Voice

The development and application of technologies will arguably be the major driving force for the evolution of world society in the first part of our new century. In medicine, agriculture, material science, communications and a host of other areas, new technologies promise unimaginable changes in our lives. And yet, in the midst of the euphoria surrounding this rush of invention, there is concern. When asked, people often say they are scared of what they do not know and scared of today's pace and power of invention. Putting aside the voice of the modern Luddite, it appears that while few want to stop the rush toward more and better technology, there is apprehension about the potential risks of the new technologies—risks that have not been sufficiently considered.

scholarly journals Mechanical Behaviour of Polypropylene And Human Hair Fibres And Polypropylene Reinforced Polymeric Composites

2013 ◽  
pp. 219-222
Author(s):  
Sanjay Choudhry ◽  
Bhawana Pandey
Keyword(s):  
Human Hair ◽  
Low Cost ◽  
Commercial Application ◽  
Specific Time ◽  
Alternative Reinforcement ◽  
Reinforced Composite ◽  
Reinforced Polymer ◽  
Fibre Reinforced Polymer ◽  
Hair Fibre ◽  
Environmental Challenge

Bio fibres have recently become eye-catching to researchers, engineers and scientist as an alternative reinforcement for FRP (fibre reinforced polymer) composite. Due to their low cost, fairly good mechanical properties, high aspect strength .Three to four ton of human hair fibre wasted in India annually .These fibre pose an environmental challenge In order to find commercial application the wasted human hair fibre mixed with polypropylene. Polypropylene based composite are prepared using hair fibre obtained from human hair. Human hair fibres are mixed into polypropylene (PP) at 3,5,10 and 15 % by wt. using two roll mills. The composite are compression moulded at specific time and temperature. Polypropylene and hair fibre polymer reinforced composite have better flexural and impact strength than PP (Polypropylene) and lower the tensile strength of polypropylene and hair fibre polymer reinforced composite than (PP) polypropylene.

scholarly journals Flexural Strength Improvement using Human Hair Fibre (HHF) in Reinforced Concrete

2019 ◽  
Vol 14 (3) ◽  
pp. 6089-6092
Author(s):  
Awang Nasrizal Awang Ali ◽  
Normadiana Mohammad Hanapi ◽  
Mohd Mawardi Bin Mohd Kamal ◽  
Jamil Matarul ◽  
Basir Noordin
Keyword(s):  
Reinforced Concrete ◽  
Flexural Strength ◽  
Human Hair ◽  
Hair Fibre ◽  
Strength Improvement

Experimental investigation of soil reinforced with human hair fibre and chloride compounds

2019 ◽  
Vol 1 (1) ◽  
pp. 015017
Author(s):  
S Mary Rebekah Sharmila ◽  
K Shankar Narayanan ◽  
Sija Arun
Keyword(s):  
Experimental Investigation ◽  
Human Hair ◽  
Hair Fibre

scholarly journals Human Hair Fibre Reinforced Concrete

2017 ◽  
Vol V6 (03) ◽  
Author(s):  
George M Varghese ◽  
Adarsh M V ◽  
Alphy Jomichan ◽  
Ajna Manaf ◽  
Keyword(s):  
Reinforced Concrete ◽  
Human Hair ◽  
Fibre Reinforced Concrete ◽  
Hair Fibre
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