Epstein imagined a massless rod with endpoints OM, which is mounted at point O, and a particle with rest mass m is mounted at M. The rod encloses the angle with O.

So the potential can be expanded in a series that is convergent for positions x such that r < | x | for all mass elements of the system ( i. e., outside a sphere, centered at the center of mass, that encloses the system ):

The main structures making up the nucleus are the nuclear envelope, a double membrane that encloses the entire organelle and unifies its contents from the cellular cytoplasm, and the nucleoskeleton ( which includes nuclear lamina ), a meshwork within the nucleus that adds mechanical support, much like the cytoskeleton, which supports the cell as a whole.

According to tradition, Constantine arranged for the rockface to be removed from around the tomb, without harming it, in order to isolate the tomb ; in the centre of the rotunda is a small building called the Kouvouklion ( Kουβούκλιον ; Modern Greek for small compartment ) or Aedicule ( from Latin: aediculum, small building ), which supposedly encloses this tomb, although it is not currently possible to verify the claim, as the remains are completely enveloped by a marble sheath.

He has one functioning hand and one cybernetic eye mounted on his forehead to take the place of his real eyes, which appear to have been welded shut ; for much of his existence he depends completely upon a self-designed mobile life-support chair which encloses the lower half of his body.

In those harps which have pedals, this side is a hollow column and encloses the rods which control the pedal mechanisms.

The outer mitochondrial membrane, which encloses the entire organelle, has a protein-to-phospholipid ratio similar to that of the eukaryotic plasma membrane ( about 1: 1 by weight ).

* The statement ( from Python 2. 5 ), which encloses a code block within a context manager ( for example, acquiring a lock before the block of code is run, and releasing the lock afterwards ).

Three arches open into the hexagonal structure, which encloses a fountain and twenty-two brick chairs.

The mesh encloses the region in which the electron density exceeds a given threshold.

The most basic is <% ... %>, which encloses a JSP scriptlet.

The chapel encloses the rock which is considered to be the source for the biblical Tablets of Stone.

All scuba diving masks consist of the lenses also known as a faceplate, a comfortable skirt, which also encloses the nose, and a head strap.

Connecting alternate corners of a regular pentagon produces a pentagram which encloses a smaller inverted pentagon.

Betty escapes into a frozen river, which encloses her in a coffin of ice.

The bellows is a flexible, accordion-pleated box, which encloses the space between the lens and film, and has the ability to flex to accommodate the movements of the standards.

The Spaniards built the main centre point of the city's defences, " la Citadelle ", siting it on Mont St. Etiene, which closes the neck of the bend in the river that encloses the old city.

The park almost encloses Elliot Price Conservation Park, which covers the Hunt Peninsula and Brooks Island, within and around the northern section of the lake.

The cloister, which encloses the Well of the Geese ( Font de les Oques ) was completed about 1450.

His ill-fated venture, which lasts only two days, prompts Carrie to leave him ; in her farewell note, she encloses twenty dollars.

The main college building encloses 3 sides of the large quadrangle, which has a circular lawn.

The Firth of Clyde forms a large area of coastal water, sheltered from the Atlantic Ocean by the Kintyre peninsula which encloses the outer firth in Argyll and Ayrshire, Scotland.

The castle is roughly square in shape, bounded by an outer moat which encloses an inner moat.

Angiosperm seeds are produced in a hard or fleshy structure called a fruit that encloses the seeds, hence the name.

Human life is raised to the level of the mythical as the hammerblows of Titans are seemingly heard underground at Le Voreux or in La Faute de l ' Abbé Mouret, the walled park of Le Paradou encloses a re-enactment – and restatement – of the myth of the Book of Genesis.

Microvilli are covered in plasma membrane, which encloses cytoplasm and microfilaments.

In general, contrast enhances the difference in brightness and / or color between the interacting areas ... Such contrast effects are mutual, but if the surround area is larger and more intense than the area it encloses, then the contrast is correspondingly out of balance, any may appear to be exerted in one direction only.

The preserve encloses Providence Mountains State Recreation Area and Mitchell Caverns Natural Preserve, which are both managed by the California Department of Parks and Recreation.

The arena structure encloses a total of over, on eight levels, five of which are open to the public.

The solar dryer is a box-shaped stationary construction which encloses a second compartment where the clothes are held.

Two of the reinforcements posed a serious problem: that which girdle the top of the room of the bells to reinforce this zone during the swinging of the bell and that which encloses the most part of the bell-tower on which are posed the monumental statue.

Slip on slippers ; These slippers are usually made with a fabric upper layer that encloses the top of the foot and the toes, but leaves the heel open, allowing the wearer to slip into them casually.

The seeds are nuts 1 – 2. 5 cm long and 1 – 2 cm diameter, surrounded by an involucre ( husk ) which partly to fully encloses the nut.

The outer gallery encloses a courtyard in which there are two libraries ( one on either side of the east entrance ).

The corner ornaments are filled, and a faint line follows the outside of the design and encloses it.

They are notable for living almost entirely on seaweed for several months of the year, except for a short lambing season – this is the only forage available to them, as they are confined to the shoreline by a tall dry-stone wall which encloses the whole island.

Some evacuated tubes ( glass-metal ) are made with one layer of glass that fuses to the heat pipe at the upper end and encloses the heat pipe and absorber in the vacuum.

*** Description: black sea slug with yellow warts on a white background ; the mantle encloses the bubble-shaped fragile shell ; there is a pair of enrolled rhinophores on the head ; the eyes are the two black spots on the head, just in front of the shell ;

The rectangle that it forms with Corso Vittorio Emanuele II and Via Nicola Fabrizi encloses the main shopping district, where several of the best fashion shops are located.

Brands are called from left to right, top to bottom, and when one character encloses another, from outside to inside.

The Centre for Life complex encloses Times Square, where several entertainment venues and bars are found, as well as ample space for outdoor events.

These centres are chic, and are frequented by stay-at-home moms, Broadacres being the particular favourite because of the large park-like grounds it encloses, making it a safe and enjoyable haven for children.

These drains are usually housed in an internal overflow apparatus made of plastic or glass which encloses a drain standpipe and a water return line ( See fig 1, a ).