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Sleek (band)
Sleek is an adjective referring to shine and slenderness Sleek may also refer to: *A 'sleek', or hairline scratch on sheet glass *Sleek Spur The Carlstrom Foothills () are a group of peaks and ridges running north–south between Mount Albert Markham and Kelly Plateau in the Churchill Mountains. The feature is long with summits rising to . It was named by the Advisory Committee on Anta ..., coastal spur in Antarctica * Sleek (Dungeons & Dragons) See also *Sleek the Elite, pseudonym for rapper Paul Nakad {{dab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reflection (physics)
Reflection is the change in direction of a wavefront at an interface between two different media so that the wavefront returns into the medium from which it originated. Common examples include the reflection of light, sound and water waves. The ''law of reflection'' says that for specular reflection (for example at a mirror) the angle at which the wave is incident on the surface equals the angle at which it is reflected. In acoustics, reflection causes echoes and is used in sonar. In geology, it is important in the study of seismic waves. Reflection is observed with surface waves in bodies of water. Reflection is observed with many types of electromagnetic wave, besides visible light. Reflection of Very high frequency, VHF and higher frequencies is important for radio transmission and for radar. Even hard X-rays and gamma rays can be reflected at shallow angles with special "grazing" mirrors. Reflection of light Reflection of light is either ''Specular reflection, specular'' (mi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Slenderness
In architecture, the slenderness ratio, or simply slenderness, is an aspect ratio, the quotient between the height and the width of a building. In structural engineering, slenderness is used to calculate the propensity of a column to buckle. It is defined as l/k where l is the effective length of the column and k is the least radius of gyration, the latter defined by k^2=I/A where A is the area of the cross-section of the column and I is the second moment of area of the cross-section. The effective length is calculated from the actual length of the member considering the rotational and relative translational boundary conditions at the ends. Slenderness captures the influence on buckling of all the geometric aspects of the column, namely its length, area, and second moment of area. The influence of the material is represented separately by the material's modulus of elasticity E. Structural engineers generally consider a skyscraper as slender if the height:width ratio exceeds 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sheet Glass
Plate glass, flat glass or sheet glass is a type of glass, initially produced in plane form, commonly used for windows, glass doors, transparent walls, and windscreens. For modern architectural and automotive applications, the flat glass is sometimes bent after production of the plane sheet. Flat glass stands in contrast to ''container glass'' (used for bottles, jars, cups) and ''glass fibre'' (used for thermal insulation, in fibreglass composites, and for optical communication). Flat glass has a higher magnesium oxide and sodium oxide content than container glass, and a lower silica, calcium oxide, and aluminium oxide content."High temperature glass melt property database for process modeling"; Eds.: Thomas P. Seward III and Terese Vascott; The American Ceramic Society, Westerville, Ohio, 2005, From the lower soluble oxide content comes the better chemical durability of container glass against water, which is required especially for storage of beverages and food. Most fl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sleek Spur
The Carlstrom Foothills () are a group of peaks and ridges running north–south between Mount Albert Markham and Kelly Plateau in the Churchill Mountains. The feature is long with summits rising to . It was named by the Advisory Committee on Antarctic Names after John Carlstrom of the department of astronomy and astrophysics, University of Chicago; projects director, Center for Astrophysical Research in Antarctica at South Pole Station South is one of the cardinal directions or compass points. The direction is the opposite of north and is perpendicular to both east and west. Etymology The word ''south'' comes from Old English ''sūþ'', from earlier Proto-Germanic ''*sunþaz ... from 2001. Features Geographical features include: * Bally Glacier * Benbrook Glacier * Egress Peak * Mount Blick * Pernic Bluff References Mountains of the Ross Dependency Transantarctic Mountains Shackleton Coast {{ShackletonCoast-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sleek (Dungeons & Dragons)
This is the list of ''Advanced Dungeons & Dragons'' 2nd edition monsters, an important element of that role-playing game. This list only includes monsters from official ''Advanced Dungeons & Dragons'' 2nd Edition supplements published by TSR, Inc. or Wizards of the Coast, not licensed or unlicensed third-party products such as video games or unlicensed ''Advanced Dungeons & Dragons'' 2nd Edition manuals. __TOC__ Monsters in the 2nd edition ''Advanced Dungeons & Dragons'' The second edition of the '' Advanced Dungeons & Dragons'' game featured both a higher number of books of monsters and more extensive monster descriptions than both earlier and later editions, with usually one page in length. Next to a description, monster entries in this edition contained standardized sections covering combat, their habit and society, and their role in the eco-system. While later editions gave the various creatures all the attributes which player characters had, 2nd edition only listed intell ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
