Search results

Curl, J.S. A Dictionary of Architecture. (Oxford, UK: Oxford University Press, 1 Curl, J.S. A Dictionary of Architecture.

...to the award of the 1996 Nobel Prize in chemistry to Harold Kroto, Robert Curl and Richard Smalley.

where <math>\scriptstyle \boldsymbol{\nabla}\times \mathbf{B}</math> is the [[curl]] of the vector field '''B'''('''r''') and '''J'''('''r''') is the current

...eld it follows that a divergence-free vector field can be written as the [[curl]] of another vector field, i.e., provided the ''longitudinal component'' ''

...pirically the direction of the vector is given by the [[right-hand rule]]: curl your fingers of your right hand about the axis of rotation in the direction

...f. The normal response is for the big toe to turn downward and the toes to curl. If the Babinski sign is present, the big toe turns upward and the toes may

:<math>\mathrm{curl}\ \mathbf H = 0 \ , </math> The representation of an irrotational (curl free) vector field by a scalar potential is a consequence of [[Helmholtz de

== Determinant expression for curl == The reason for my edit is that the determinant expression for the curl in spherical coordinates is actually rather subtle. It only works if you co

in which the [[vector potential]] '''A''' is introduced though the [[curl]] '''&nabla;'''×'''A'''. The expansion for '''B''' follows by taking the curl,

Here <math>\scriptstyle \boldsymbol{\nabla} \times </math> is the [[curl]] and ''V'' is a finite volume of the current generating the '''B'''-field ...he perpendicular (transverse, divergence-free) and parallel (longitudinal, curl-free) components. The operator <b>&nabla;</b> acts on unprimed coordinates

an irrotational (also known as curl-free or longitudinal) field and a solenoidal (also known as divergence-free

...magnetic induction), and the symbol '''&nabla;'''&times; stands for the [[curl]] of '''E'''.

where '''H'''('''r''') is the [[magnetic field]]. Since the divergence of the curl is always zero,

...MV) cannot live and reproduce by itself. WSMV is transferred through wheat curl mite to the crop. This mite is an arthropod. It is so extremely small in si {{Image|Wheat curl mite.jpg|right|200px|A wheat curl mite}}

...are in terms of real vector operators ([[gradient]], [[divergence]], and [[curl]]) acting on real [[electric field|electric]] and [[magnetic field|magnetic

...y elaborate vector equations, involving abstract mathematical notions as [[curl]] and [[divergence]].<ref>Of course, ''H&psi;=E&psi;'' may look simple, but ...[[divergence]] of a [[vector field]] and '''&nabla;&times; ''' for its [[curl]].

...ay an important role. They are the [[gradient]], the [[divergence]], the [[curl]], and the [[Laplacian|Laplace operator]]. It is possible to derive general and its curl is given by

* Curl, Donald W. ''Murat Halstead and the Cincinnati Commercial.'' (1980). 186 p

One foolish error is to just collapse, retreat or curl up, letting the attacker control the situation completely; in that case, he

...and "feminine" in this article, will instantly cry "anthropomorphism!" and curl his lordly lip in disdain. Which, of course, we don't want. (PS -- I origin