Friday, March 30
Short haircuts are stylish and make a statement about you
Find the best short straight hairstyles here. A lot short straight haircuts pictures here. A casual short straight hairstyle is free-flowing, easy-going, and one that falls into place on its own. It’s the kind of hairstyle you’d wear to almost any laid back occasion or outing. These hairstyles can vary from top-heavy one length looks, to sliced razor cuts, short layers, and extremely short crops. Short straight hairstyles are nice and quick to create – but that doesn’t mean they look shabby. These hairstyles are great for improving your hair’s condition since dead ends are cut off on a regular basis. They’re also quick and easy to do, and for a small amount of effort you can look great with a hairstyle that lasts all day long.
Here are the most popular short straight hairstyles for women. Hope you love these cuts. ginnifer goodwin hair,choppy BOB hairstyles 2012,Ginnifer Goodwin Short Haircut,vanessa hudgens straight hairstyles,lisa rinna 2012 hairstyle,straight medium haircuts,medium straight haircuts,cleopatra hair styles,ginnifer goodwin hair styles,black hairstyles for 2012 short bobs,short straight boy haircut,short hairstylz,short hairsthles,short haircut pics,short hair styes
Human hair color
Hair color can be changed by a chemical process. Hair coloring is classed as "permanent" or "semi-permanent".
Permanent color, as the name suggests, permanently colors the hair - however because hair is constantly growing, the color will eventually grow out as new, uncolored hair grows in.
A few gray and white hairs will blend in sufficiently not to be noticeable, but as they become more widespread, there will come a point where a semi-permanent alone will not be enough. The move to 100% permanent color can be delayed by using a semi-permanent as a base color, with permanent highlights. Semi-permanent hair color cannot lighten hair. Hair can only be lightened using chemical lighteners, such as bleach. Bleaching is always permanent because it removes the natural pigment. "Rinses" are a form of temporary hair color, usually applied to hair during a shampoo and washed out again the next time the hair is washed. Two types of pigment give hair its color: eumelanin and pheomelanin. Pheomelanin colors hair red. Eumelanin, which has two subtypes of black or brown, determines the darkness of the hair color. A low concentration of brown eumelanin results in blond hair, whereas a higher concentration of brown eumelanin will color the hair brown. High amounts of black eumelanin result in black hair, while low concentrations give gray hair. All humans have some pheomelanin in their hair. Pheomelanin is more chemically stable than black eumelanin, but less chemically stable than brown eumelanin, so it breaks down more slowly when oxidized. This is why bleach gives darker hair a reddish tinge during the artificial coloring process. As the pheomelanin continues to break down, the hair will gradually become orange, then yellow, and finally white. The genetics of hair colors are not yet firmly established. According to one theory, at least two gene pairs control human hair color.
A one-color permanent dye creates a flat, uniform color across the whole head, which can look unnatural and harsh, especially in a dark shade. To combat this, the modern trend is to use multiple colors - usually one color as a base with added highlights or lowlights in other shades. Semi-permanent color washes out over a period of time – typically four to six weeks, so root regrowth is less noticeable. The final color of each strand is affected by its original color and porosity, so there will be subtle variations in color across the head - more natural and less harsh than a permanent dye. However, this means that gray and white hair will not dye to the same color as the rest of the head (in fact, some white hair will not absorb the color at all).
Permanent hair color gives the most flexibility because it can make hair lighter or darker as well as changing tone and color, but there are negatives. Constant (monthly or six-weekly) maintenance is essential to match new hair growing in to the rest of the hair, and remedy fading.
One phenotype (brown/blond) has a dominant brown allele and a recessive blond allele. A person with a brown allele will have brown hair; a person with no brown alleles will be blond. This explains why two brown-haired parents can produce a blond-haired child.
The other gene pair is a non-red/red pair, where the not-red allele (which suppresses production of pheomelanin) is dominant and the allele for red hair is recessive. A person with two copies of the red-haired allele will have red hair, but it will be either auburn or bright reddish orange depending on whether the first gene pair gives brown or blond hair, respectively.
The two-gene model does not account for all possible shades of brown, blond, or red (for example, platinum blond versus dark blond/light brown), nor does it explain why hair color sometimes darkens as a person ages. Several gene pairs control the light versus dark hair color in a cumulative effect. A person's genotype for a multifactorial trait can interact with environment to produce varying phenotypes (see quantitative trait locus).
A few gray and white hairs will blend in sufficiently not to be noticeable, but as they become more widespread, there will come a point where a semi-permanent alone will not be enough. The move to 100% permanent color can be delayed by using a semi-permanent as a base color, with permanent highlights. Semi-permanent hair color cannot lighten hair. Hair can only be lightened using chemical lighteners, such as bleach. Bleaching is always permanent because it removes the natural pigment. "Rinses" are a form of temporary hair color, usually applied to hair during a shampoo and washed out again the next time the hair is washed. Two types of pigment give hair its color: eumelanin and pheomelanin. Pheomelanin colors hair red. Eumelanin, which has two subtypes of black or brown, determines the darkness of the hair color. A low concentration of brown eumelanin results in blond hair, whereas a higher concentration of brown eumelanin will color the hair brown. High amounts of black eumelanin result in black hair, while low concentrations give gray hair. All humans have some pheomelanin in their hair. Pheomelanin is more chemically stable than black eumelanin, but less chemically stable than brown eumelanin, so it breaks down more slowly when oxidized. This is why bleach gives darker hair a reddish tinge during the artificial coloring process. As the pheomelanin continues to break down, the hair will gradually become orange, then yellow, and finally white. The genetics of hair colors are not yet firmly established. According to one theory, at least two gene pairs control human hair color.
A one-color permanent dye creates a flat, uniform color across the whole head, which can look unnatural and harsh, especially in a dark shade. To combat this, the modern trend is to use multiple colors - usually one color as a base with added highlights or lowlights in other shades. Semi-permanent color washes out over a period of time – typically four to six weeks, so root regrowth is less noticeable. The final color of each strand is affected by its original color and porosity, so there will be subtle variations in color across the head - more natural and less harsh than a permanent dye. However, this means that gray and white hair will not dye to the same color as the rest of the head (in fact, some white hair will not absorb the color at all).
Permanent hair color gives the most flexibility because it can make hair lighter or darker as well as changing tone and color, but there are negatives. Constant (monthly or six-weekly) maintenance is essential to match new hair growing in to the rest of the hair, and remedy fading.
Bob haircuts are hairstyles that are eternally trendy
The modern bob can be long layered and wispy or short and stacked. Bob haircuts. But first, a bit of history on the bob. In any case, you will likely need a great flat iron to keep your bob in phenomenal shape. See my list of the best flat irons.
Bob hairstyles are in no danger of going out of style. Many celebrities are continuing to cut off their long locks for chin-grazing bobs and the longer "demi-bobs" or long bobs. In this gallery, I feature the 20 hottest bobs of 2012.
So who can wear the bob? Anyone with a nice jawline and neck will look good in a bob. If you have a round face, a long bob is a better option for you. As for hair texture, bobs work best on thin to medium hair. If you have curly hair, a bob will turn into a triangle on you, unless you get layers cut in and the ends texturized (see photos of short, curly hairstyles that are adorable) and if you have fine hair, ask your stylist for a "graduated bob," which are stacked layers cut shorter in the back, longer in the front that give hair needed body and height at the crown.
