Top

A top is a toy designed to be spun rapidly on the ground, the motion of which causes it to remain precisely balanced on its tip because of inertia. Such toys have existed since antiquity. Traditionally tops were constructed of wood, sometimes with an iron tip, and would be set in motion by aid of a string or rope coiled around its axis which, when pulled quickly, caused a rapid unwinding that would set the top in motion. Today they are often built of plastic, and modern materials and manufacturing processes allow tops to be constructed with such precise balance that they can be set in motion by a simple twist of the fingers and twirl of the wrist without need for string or rope.

Characteristics

The motion of a top is produced in the most simple forms by twirling the stem using the fingers. More sophisticated tops are spun by holding the axis firmly while pulling a string or twisting a stick or pushing an auger. In the kinds with an auger, an internal weight rotates, producing an overall circular motion. Some tops can be thrown, while firmly grasping a string that had been tightly wound around the stem, and the centrifugal force generated by the unwinding motion of the string will set them spinning upon touching ground.

Top (clothing)

A top is clothing that covers at least the chest, but which usually covers most of the upper human body between the neck and the waistline. The bottom of tops can be as short as mid-torso, or as long as mid-thigh. Men's tops are generally paired with pants, and women's with pants or skirts. Common types of tops are t-shirts, blouses and shirts.

Design

The neckline is the highest line of the top, and may be as high as a head-covering hood, or as low as the waistline or bottom hem of the top. A top may be worn loose or tight around the bust or waist, and may have sleeves or shoulder straps, spaghetti straps (noodle straps), or may be strapless. The back may be covered or bare. Tops may have straps around the waist or neck, or over the shoulders.

Types

Neck styles

See also

References

External links

Category of topological spaces

In mathematics, the category of topological spaces, often denoted Top, is the category whose objects are topological spaces and whose morphisms are continuous maps or some other variant; for example, objects are often assumed to be compactly generated. This is a category because the composition of two continuous maps is again continuous. The study of Top and of properties of topological spaces using the techniques of category theory is known as categorical topology.

N.B. Some authors use the name Top for the category with topological manifolds as objects and continuous maps as morphisms.

As a concrete category

Like many categories, the category Top is a concrete category (also known as a construct), meaning its objects are sets with additional structure (i.e. topologies) and its morphisms are functions preserving this structure. There is a natural forgetful functor

to the category of sets which assigns to each topological space the underlying set and to each continuous map the underlying function.

Drive (Béla Fleck album)

Drive is an album by American banjoist Béla Fleck. The album was produced toward the end of Fleck's New Grass Revival career and before the Flecktones were formed and included an all-star list of bluegrass performers.

Track listing

All tracks written by Béla Fleck

Bonus track on the SACD version*

Personnel

References

Melanie Blatt

Melanie Blatt (born 25 March 1975) is an English singer-songwriter and actress. She is also the daughter of author and travel expert David Blatt. She rose to fame in 1997 as a member of the BRIT Award-winning girl group All Saints. The group have gained five number one singles, two multi-platinum albums, two BRIT Awards and have sold over 10 million records worldwide making them one of the best-selling girl groups of all time, and the second best-selling girl group in the UK. Melanie Blatt began recording a solo album in 2003, working with numerous producers including Xenomania and released her debut solo single "Do Me Wrong" in 2003. Blatt was later dropped by her record label, and her solo album was cancelled. In 2005, she made a return to music with her single "See Me", and began recording another album independently which was later shelved and cancelled in favour of the All Saints reunion. Starting in 2013, she was a judge on the television series The X Factor NZ.

Early life

Batting (cricket)

In the sport of cricket, batting is the act or skill of hitting the cricket ball with a cricket bat to score runs or prevent the loss of one's wicket. A player who is currently batting is denoted as a batsman, while the act of hitting the ball is called a shot or stroke. The term specialist batsman is also used generically to describe players who specialise in batting (as opposed to e.g. bowlers who specialise in bowling), and the term bowler is also used in this context. The latter term can, however, refer to any player during their turn at bat. In women's cricket, the term batswoman is sometimes encountered, as is batter, but the "male" form is widely used in both men's and women's cricket.

During an innings two members of the batting side are on the pitch at any time: the one facing the current delivery from the bowler is denoted the striker, while the other is the non-striker. When a batsman is out, he is replaced by a teammate. This continues until the end of the innings or until 10 of the team members are out, whereupon the other team gets a turn to bat.