X-Nico

unusual facts about Density



762 Pulcova

In the year 2000, Merline estimated Pulcova to have a density of 1.8 g/cm³, which would make it more dense than the binary asteroids 45 Eugenia and 90 Antiope.

Al–Li

Since lithium is the least dense elemental metal these alloys are significantly less dense than aluminium.

Alexandra Park, Harare

Alexandra Park is the name of a low density leafy residential suburb in the North of Harare, Zimbabwe.

Audio analyzer

For example, the Rohde and Schwarz UPP offers AES/EBU, S/PDIF, I²S and HDMI options; the Audio Precision APx525 supports AES/EBU, S/PDIF, I²S, HDMI, PDM (Pulse Density Modulation), and Bluetooth radio, and is fully DSP based.

Bob Marshall Wilderness Complex

The Bob Marshall Wilderness Complex is also well known for being prime Grizzly bear habitat, and the population density of this species is higher there than anywhere else in the lower 48 states.

Brillouin

Brillouin scattering, the scattering of light by density variations in a material

Canvassing

The standard measure of canvass target density used by campaigns is the Stoddard, or targets per acre.

Central Scotland

Central Belt, the area of highest population density in Scotland, also known as the "Midlands" or "Scottish Midlands"

Clabon Allen

Allen observed the 1 October 1940 solar eclipse in South Africa and obtained important results on the solar corona, including measurements of its electron density which were to prove invaluable to radio astronomers.

Co-receptor

LRP5 (low-density lipoprotein receptor-related protein 5) acts as a co-receptor for the Wnt-family of glycoproteins which regulate bone mass.

Deep reactive-ion etching

It was developed for microelectromechanical systems (MEMS), which require these features, but is also used to excavate trenches for high-density capacitors for DRAM and more recently for creating through silicon via's (TSV)'s in advanced 3D wafer level packaging technology .

Delta Sigma

Delta-sigma modulation, a pulse density modulation scheme used in analog-to-digital and digital-to-analog conversions

Denpasar

The municipality's area extent, population, and density are similar to San Francisco.

Distortion free energy density

It also commonly goes by the name Frank free energy density named after Frederick Charles Frank.

Ettringite

An ettringite sample extracted from Scawt Hill was analysed by C. E. Tilley, the crystal was 1.1 x 0.8 0.5 mm, with specific gravity of 1.772±0.002, the density was determined by immersing the sample in a solution of carbon tetrachloride mixed with bromoform.

Expansion plans for Milton Keynes

The consultants recommend a density of 40/45 dph here, with a green buffer around Aspley Guise, albeit with access to its station.

Faculty of Medicine, Princess of Naradhiwas University

Moreover, majority of doctors concentrates in big city and Bangkok therefore provincial part and the three southern border provinces of Thailand including Yala, Pattani, and Narathiwat has the lowest density of doctor.

Hamilton County, New York

(The easternmost county with a population density less than Hamilton County is Kenedy County in southern Texas.)

Havigannada dialect

It is spoken in the regions of Sagar, Sirsi, Yellapur Siddapur, Honnavar, Kumta, Puttur, Gokarna etc. where there is a higher density of Havyakas in relation to other places.

Iroise Sea

Owing to the hazardous conditions at sea, the high density of shipping and a number of shipwrecks in recent years, the French authorities have introduced special search and rescue operations which include vessels such as the Abeille Bourbon as well as a number of large lifeboats in the ports of Douarnenez, Camaret, Le Conquet, Molène and Ushant.

Kibaale District

The district, like most of Western Uganda, is a predominantly rural area, with an average population density of around 145 persons per km².

Langmuir probe

A Langmuir probe is a device named after Nobel Prize winning physicist Irving Langmuir, used to determine the electron temperature, electron density, and electric potential of a plasma.

LEMO

The LEMO 00, a miniature push-pull 50Ω coaxial connector, is used as front panel connectors in the Nuclear Instrumentation Module (NIM) and Computer Automated Measurement and Control (CAMAC) modular electronics standards used in instrumentation for nuclear and particle physics, where it is used as a replacement for BNC connectors in high density designs (because the LEMO connector is much smaller in size than a BNC).

Lince District

Although not commonly known, Lince possesses a great concentration of Art Deco architecture, comparable in density and style to the highly appreciated Art Deco architecture of the South Beach district of Miami Beach, Florida, USA.

Linear entropy

The linear entropy and von Neumann entropy are similar measures of the degree of mixing of a state, although the linear entropy is easier to calculate, as it does not require diagonalization of the density matrix.

Log-Cauchy distribution

In Bayesian statistics, the log-Cauchy distribution can be used to approximate the improper Jeffreys-Haldane density, 1/k, which is sometimes suggested as the prior distribution for k where k is a positive parameter being estimated.

Magnetorotational instability

In addition to hydrodynamical forces such as pressure and gravity, an element of magnetized fluid also feels the Lorentz force \boldsymbol J\times\boldsymbol B\ , where \boldsymbol J is the current density and \boldsymbol B is the magnetic field vector.

Master equation

When the connections are time-independent rate constants, the master equation represents a kinetic scheme, and the process is Markovian (any jumping time probability density function for state i is an exponential, with a rate equal to the value of the connection).

Muhammad X

Muhammad X is the self-proclaimed protector of Harlem NY, using his ability to alter density and gravity to protect the community.

Neighborhoods in Manchester, New Hampshire

Mast Road is a mid-density, suburban neighborhood that developed along the original road to Goffstown and prewar streetcar line.

Wolfe Park is a largely suburban neighborhood with greater density around prewar "A Street" streetcar line.

Newisys

The Newisys SA2120 SAS (Serial Attached SCSI) JBOD is a high-density SAS host to SAS/SATA disk direct attached primary or near-line storage solution.

North Pennine Batholith

The Weardale Granite pluton is the largest and the only one that has been proved (sampled), after the Rookhope Borehole confirmed Martin Bott's hypothesis that a large negative gravity anomaly under Weardale represented a low-density igneous intrusion.

Paola S. Timiras

At UC Berkeley, Timiras studied the effects of caloric restriction on various hypothalamic nuclei, specifically the effects on cell density, estrogen receptor alpha immunoreactivity and insulin-like growth factor-1 (IGF-1) receptor immunoreactivity.

Pyromorphite

Varieties containing calcium isomorphously replacing lead are lower in density (specific gravity 5.9 - 6.5) and usually lighter in color; they bear the names polysphaerite (because of the globular form), miesite from Mies in Bohemia, nussierite from Nuizière, Chénelette, near Beaujeu, Rhône, France, and cherokine from Cherokee County in Georgia.

Quantum ergodicity

The quantum ergodicity theorem of Shnirelman, Yves Colin de Verdière, and Zelditch states that a compact Riemannian manifold whose unit tangent bundle is ergodic under the geodesic flow is also ergodic in the sense that the probability density associated to the nth eigenfunction of the Laplacian tends weakly to the uniform distribution on the unit cotangent bundle as n → ∞.

Red slender loris

The most common plant species eaten was Humboldtia laurifolia, occurring at 676 trees/ha, with overall density at 1077 trees/ha.

Regional Religious System

A series of density maps were generated based on three major datasets ranging from Buddhist institutions in Han Chinese areas (including Taiwan) from the Tang and Five Dynasties period, the Qing Dynasty period, and the contemporary period.

Robert Graettinger

Graettinger's radical polystylistic soundworld, with its polyphonic density and bracing atonality, while drawing on ideas previously explored by the likes of Charles Ives, Igor Stravinsky, Aaron Copland and even Arnold Schoenberg, still remains truly distinctive.

Rubble pile

A close analogy to a rubble pile is a shot and wax slug projectile commonly fired from a shotgun as opposed to a monolithic pure lead slug, with the former having a lower density as it is loosely held together by wax and is composed of numerous individual lead bird shot spheres.

Sakubva High School

Sakubva High School is a day school located within Sakubva high density township in Mutare, Zimbabwe.

Sectorul Botanica

The density of Russians and Ukrainians is little higher than on other districts of Chisinau.

Seven-digit dialing

This "exchange code protection" made it possible in some low or moderate-density areas to use seven digits to reach areas in another area code (such as Hull from Ottawa before 2006, as every Ottawa-Hull local number originally was reserved in both 613 and 819).

Space Communications and Navigation Program

PRN coding - used to reduce power spectral density for low bit rate signals, and for time transfer.

Standard-Model Extension

A key result in the formal theory of Lorentz violation, published by Kostelecký in 2004, is that explicit Lorentz violation leads to incompatibility of the Bianchi identities with the covariant conservation laws for the energy-momentum and spin-density tensors, whereas spontaneous Lorentz breaking evades this difficulty.

Utube

Oscillating U-tube, used to determine the density of liquids and gases

Wolli Creek railway station

Wolli Creek railway station is an interchange station located in the high density Sydney suburb of Wolli Creek.

YourLink

The company sees itself as an alternative to dial-up internet for rural residents, primarily in Saskatchewan, but elsewhere in Canada, as well, where cable companies would not usually venture (due to the low density in potential customers), and serves high-speed internet via WiMax, DOCSIS, MikroTik and Motorola Canopy high-speed wireless internet.

Ypané

Ypané district extends over 5,220 has (7,552 m²), which gives it a population density of 3.5 inhabitants per hectare.


see also