The macroscopic scale is
The macroscopic scale is
Bonding plays a role in hair texture because it determines overall length, growth rate, and ability to texturize self. Disulphide bonds cause curling, but not on the macroscopic level because buckling occurs within the protofibrils. The relevant information of the hair is the definition of the cortex, which consists of varying axially aligned macrofibrils, which are a “filler” for lipids/proteins. Inside the microfibrils are the protofibrils, which have 4 keratin chains connected by disulphide bonds and hydrogen bonds. Hairs are made of keratin molecules, which contain cysteine, and cysteine has thiol.…
We know what you’re thinking, “Hairlip?” Yes, Hairlip, the rubber chicken. This mascot has been representing Troupe 5476 for years now. Continuing the tradition of Hairlip means passing down the role of being the “keeper of Hairlip” from one junior to the next.…
In its natural state, Brazilian Remy hair extensions are thick, soft, and beautiful. The preserved integrity of the hair allows it to be dyed, blow dried, curled with a curling iron, or straightened with a flat iron as a woman desires. Brazilian hair extensions are naturally straight, but they do contain a slight wave when they are washed and allowed to air dry. Its natural colors are shades of dark brown and black, but as aforementioned, it can be dyed, or even permed, to better match the hair of Caucasian and European women. This type of hair is also ideal for women of color.…
Chapter 5 Debunking Myths Have you tried adjusting your life in a variety of ways with the intention of preserving your hair? Have you been avoiding hats? Maybe you have been worrying about your workouts and fearing that testosterone levels in your body are going to be too strong. The thing is that people all around the world are doing different things in the hopes of avoiding hair loss.…
In todays society the media constantly shows and glamorizes the hair of other races outside of African Americans. The term “good hair” is often associated with straight, long and silky hair types. Instead African American women hair is associated with terms like thick, kinky and nappy. These aren’t just terms anymore that are used freely instead, they’ve become very stereotypical and judgmental to the black race. This puts pressure on African American women to feel doubtful of their natural hair, so much that black women use chemicals to make their hair silky straight, which ultimately result in damaged hair.…
If styling your hair frequently leaves your scalp feeling sore, causes tiny bumps and white spots to appear on your scalp or gives you a headache then you traction alopecia could be in your not too distant future. Let us look at little more closely at the hairstyles that may lead to traction alopecia Ponytails Ponytails can lead to hair loss and breakage if hair is pulled too tightly. Even if the hair is not pulled too tightly, the weight of the ponytail can cause the hairline to recede. Especially if this is a style you wear often. It’s also a good idea to vary the location of your ponytail to prevent breakage at the position where your hair tie is placed.…
citihair.com.au - Different Methods for Hair Extensions Installation Hair extensions provide you with additional style options beyond what your natural hair allows, and that is why they are so highly popular today. Before opting to have them as part of your hairstyle, you should learn about the various methods for hair extensions installation. Each method has its own unique approach, as you will learn in the information that we present here. First, we will briefly explain the attachment methods for installing hair extensions. Two Main Categories of Attaching Hair Extensions 1.…
The tassels on the top are the color of brown hair. It’s curliness can only be described as the underarm hair of a man. The stalk at…
Type 4c hair is the most tightly coiled of all hair types. The tightness of the coils means that 4c hair has a tremendous about of shrinkage. It is quite common for most naturals with type 4c hair to experience extreme shrinkage (70% or more), causing it to appear much shorter than it actually is. When 4c hair is in its natural state i.e. freshly washed and without product, a defined curl is not evident. The tightness of 4c coils also means that naturals with this hair type, typically have very dense hair that easily becomes tangled and has very little natural lustre or shine.…
It’s thick and tactile, and each one has it’s own personal nerve connection wired to brain’s sensory cortex. Like your cat’s whiskers, [pic: PD] these tactile hairs can sense objects around them. Most other non-human mammals possess a smattering of these specialized vibrissae hairs on their heads and faces, but manatees sprout them all over their bodies. Biologists estimate a manatee’s 3000 or so tactile body hairs help the animals navigate through shallow, murky waters, and even detect movement and vibrations. They use their additional 2000 bristly face whiskers to feel out and even grasp foods while foraging.…
Although my hair seems like a trivial issue, it certainly did not feel like it to me. My hair was the physical representation…
Based on the evidence collected at the crime scene and the subsequent analysis, we concluded Mr. Marquez committed this crime. We conducted a series of tests and analyses: a burn test, a microscopic fiber analysis, and a microscopic hair analysis. These tests and analyses all pointed to Mr. Marquez. Under the microscope, the fiber found on the crime scene looks exactly the same as a wool sample.…
The strand of hair ultimately stands as the last piece of a…
Keranique Hair Re-growth System Review - Is This a Safe Treatment? Maybe or Not! Hair loss can be an embarrassing experience in not only men but also in women. Natural and non-natural treatments for hair loss are marketed all over the internet.…
The appendages are largely consisted of fused keratinized cells. Chief regions of a hair are: shaft and root. Shape of the shaft determines the shape of the hair. Hair pigment is made by melanocytes at the base of the hair follicle. Different proportions of melanin lead to different colors (yellow, black, brown).…