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Topic: Lamellar field

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	Lamellar vector field -- Facts, Info, and Encyclopedia article (Site not responding. Last check: 2007-10-20)
		A lamellar field is practically synonymous with an (Click link for more info and facts about irrotational field) irrotational field.
		The adjective "lamellar" derives from the noun "lamella", which means a thin layer.
		A lamellar field which is also (Click link for more info and facts about solenoidal) solenoidal is a (Click link for more info and facts about Laplacian field) Laplacian field.
	www.absoluteastronomy.com /encyclopedia/l/la/lamellar_vector_field.htm (226 words)

	Lamellar vector field - Wikipedia, the free encyclopedia
		In vector analysis and in fluid dynamics, a lamellar vector field is a vector field with no rotational component.
		A lamellar field is practically synonymous with an irrotational field.
		A lamellar field which is also solenoidal is a Laplacian field.
	en.wikipedia.org /wiki/Lamellar_vector_field (165 words)

	Irrotational vector field - Wikipedia, the free encyclopedia
		In vector calculus, an irrotational or conservative vector field is a vector field whose curl is zero.
		In fluid mechanics, an irrotational field is practically synonymous with a lamellar field.
		The adjective "irrotational" implies that irrotational fluid flow (whose velocity field is irrotational) has no rotational component: the fluid does not move in circular or helical motions; it does not form vortices.
	en.wikipedia.org /wiki/Irrotational_vector_field (212 words)

	or.abstract.html
		For a fixed lamellar periodicity (or polymer chain length), the parallel orientation is preferred as the amplitude of surface corrugation decreases and/or its periodicity increases.
		Profiles for lamellar phases in contact with one surface, or confined between two surfaces are obtained in the weak segregation limit using a Ginzburg-Landau expansion of the free energy, and treating it with mean-field theory.
		Abstract: A random field explanation is proposed for the behavior of binary liq.
	star.tau.ac.il /~andelman/org_abstract.html (12834 words)

	Vector
		Lamellar vector field In vector field with no rotational component.
		Vector calculus Vector calculus is a field of physics.
		Vector fields are often used in gravitational force, as it changes from point to point....
	www.brainyencyclopedia.com /topics/vector.html (845 words)

	Regia Anglorum - Byzantine Lamellar Armour (Site not responding. Last check: 2007-10-20)
		In fact, the entire treatment of the lamellar is generally misleading in the Osprey illustrations; it is, for instance, impossible to continue the torso plates straight up into the arms (unless you wish to spend your life with your life with your arms outstretched horizontally!).
		As far as I know, no complete set of lamellar survives, and as such details would have been painted on to complete carvings they too have not survived, but my interpretations are at least based on field trials of reconstructed lamellar, namely Ketil's 600 plate example.
		Lamellar is a rigid system and all this would do is reduce the size of the armhole into which the join passes causing wear and discomfort.
	www.regia.org /lamellar.htm (1140 words)

	IRROTATIONAL VECTOR FIELD FACTS AND INFORMATION (Site not responding. Last check: 2007-10-20)
		In vector_calculus, an irrotational or conservative vector field is a vector_field whose curl is zero.
		If, in addition to being irrotational, a field is also incompressible, then the field is called a Laplacian_field.
		In fluid_mechanics, an irrotational field is practically synonymous with a lamellar_field.
	www.witwib.com /irrotational_vector_field (196 words)

	Prof. Andelman Publications -Physics Faculty -TAU
		The distortion free energy of parallel and perpendicular lamellar phases in contact with a rough solid surface is calculated as function of the surface roughness amplitude and wavelength, as well as the polymer lamellar periodicity (molecular weight).
		Assuming that the gel transition temperature of the saturated lipid is shifted by the presence of the unsaturated lipid, and that cholesterol acts as an external field on the chain melting transition a variety of phase diagrams are obtained.
		A random field explanation is proposed for the behavior of binary liquid mixtures immersed in a gel matrix.
	star.tau.ac.il /~andelman/publist_abs.html (15793 words)

	X-Ray Diffraction Characterization of the Dense Phases Formed by Nucleosome Core Particles -- Mangenot et al. 84 (4): ...
		field was applied after the formation of the dense phase.
		3, the field orientation is close to vertical.
		biphasic, a lamellar phase of bilayers coexisting with a columnar
	www.biophysj.org /cgi/content/full/84/4/2570 (7700 words)

	Glossary (Site not responding. Last check: 2007-10-20)
		Lamellar was common in Eastern Europe, whereas Brigantine, where plates were attached to an outer leather or fabric, was more common in Central and Western Europe.
		Bearing Originally synonymous with a charge borne on a shield, it now occurs most frequently in `armorial bearings', which is used generally to mean as much of a full achievement as is depicted-although 'armorial ensigns' might be more appropriate, ensigns (insignia) being a more suitable word if a crest, supporters, or badge are included.
		Counterchanged When the field is divided between a metal and a colour, and those charges or parts of charges which fall upon the metal are of the colour and vice versa, the charges are said to be counterchanged.
	www.ceu.hu /medstud/manual/SRM/gloss.htm (6563 words)

	ipedia.com: Scalar potential Article (Site not responding. Last check: 2007-10-20)
		Any lamellar field can be represented as having a scalar potential, but a solenoidal field generally does not have a scalar potential (except the degenerate case when it is Laplacian).
		On a contour map, the two-dimensional negative gradient of the altitude is a two-dimensional vector field, whose vectors are always perpendicular to the contours and also perpendicular to the direction of gravity.
		In fluid dynamics, a fluid in equilibrium but in the presence of a uniform gravitational field will be permeated by a uniform buoyant force which will cancel out the gravitational force: that is how the fluid maintains its equilibrium.
	www.ipedia.com /scalar_potential.html (721 words)

	A
		We thereby suggest that the enhanced rigidity of double-stranded DNA as compared to the single strand is a prerequisite for sharp, controllable conformational transitions.
		Abstract: Interfaces between lamellar and disordered phases, and grain boundaries within lamellar phases, are investigated employing a simple Landau free energy functional.
		Abstract: We study interfacial behavior of a lamellar (stripe) phase coexisting with a disordered phase.
	www.tau.ac.il /~ibtisam/publist_ags1.html (7443 words)

	[No title] (Site not responding. Last check: 2007-10-20)
		FIELD Accession Number:AN 2004:756774 FIELD Abstract:The instant invention relates to a process for manufacturing nanoparticles by intercalating and/or exfoliating natural or synthetic clays using block or comb copolymers having one cationic block and at least one non polar block, which are prepared by controlled free radical polymerization (CFRP).
		FIELD Accession Number:AN 2004:756740 FIELD Abstract:The instant invention discloses a composition, preferably a nanocomposite material, comprising (a) a synthetic polymer, (b) a filler such as for example a natural or synthetic phyllosilicate or a mixture of such phyllosilicates, preferably in nanoparticles, and (c) a dispersing agent prepared by controlled free radical polymerization (CFRP).
		of nanocomposites, the polymer and lamellar clay are contacted in the presence of a solvent having functional groups that react with the clay and dissolve the polymer such as furfuryl alc.
	web.mit.edu /nitin/www/patent.txt (1935 words)

	Met and Mat Trans Abstracts A: January 1998
		lamellar sample, which is formed by preliminary aging at a lower temperature (1173 K), is aged at a higher temperature (1323 K), apparent changes in microstructure could not be recognized.
		Although fine-grained lamellar microstructures were generated in both ingot and powder metallurgy materials, processing had a significant effect on the microstructure and properties of the resultant materials.
		The lamellar spacing in the lamellar grains systematically decreased by 15 to 35 pct, with increasing stress, during the first 0.1 to 2 pct strain.
	www.tms.org /pubs/journals/MT/A/9801/abstracts-9801.A.html (6610 words)

	[No title] (Site not responding. Last check: 2007-10-20)
		One side of the bone spicule located in the center of the field is layered by osteoblasts (arrowheads).
		A giant osteoclast is present as are several smaller osteoclasts on the right-hand portion of the field.
		Most of the field is composed of neoplastic cells a few of which have produced osteoid.
	www-personal.umich.edu /~benwei/cgi-data/danchan/study/MuscleLabs.doc (1403 words)

	2.4 Other methods (Site not responding. Last check: 2007-10-20)
		Here, the field inside the grating is represented as an eigenmode expansion, in which each eigenmode analytically satisfies the wave equation and the boundary conditions at the interfaces between the grooves.
		To eliminate this disadvantage, Morf has suggested an interesting approach where the field is represented as a superposition of Legendre polynomials separately in each region of constant refractive index [68].
		In the differential method, instead of determining the analytic series expressions for the field inside the grating as in the above-mentioned methods, the reflection and the transmission matrices that relate the reflected and the diffracted field to the incident field are determined by numerical integration through the grating.
	focus.hut.fi /~en/dr/node10.html (756 words)

	Sonderforschungsbereich 481 - TP A2
		However, in the absence of external fields typically an isotropic grain structure is obtained characterized by a random distribution of microdomain orientations.
		In addition to mechanical fields, the potential of electric fields for microdomain alignment has attracted increasing interest in the recent past as it may also have a considerable technological potential.
		As the process evolves, new instabilities are formed around the new structure contributing to the growth of the grain with lamellar orientation parallel to the electric field at the expense of all other orientations.
	www.uni-bayreuth.de /departments/pcii/boeker/A2.html (1187 words)

	OhioLINK ETD: Meisenkothen, Frederick
		A transformation mechanism from the supersaturated alpha2 to the ultra-fine lamellar structure, via nucleation and glide of dislocation loops is proposed.
		The gettering of interstitial contaminants, by the alpha2 laths in fully lamellar TiAl based alloys, has been shown to be responsible for the enhanced slip activity observed in the gamma laths of these alloys.
		The brittle alpha2 laths constrain the gamma phase, and the overall ductility of the fully lamellar material is reduced.
	rave.ohiolink.edu /etdc/view?acc_num=osu1040673861 (396 words)

	31P NMR First Spectral Moment Study of the Partial Magnetic Orientation of Phospholipid Membranes -- Picard et al. 77 ...
		have a perpendicular orientation relative to the magnetic field.
		or ellipsoids relative to the magnetic field axis is assumed.
		Orientational behavior of phosphatidylcholine bilayers in the presence of aromatic amphiphiles and a magnetic field.
	www.biophysj.org /cgi/content/full/77/2/888 (6158 words)

	Michael Schick
		Block copolymers in electric fields: A comparison of single-mode and self-consistent field approximations Y.
		Field theoretic study of bilayer membrane fusion: I. Hemifusion mechanism K.
		Fluctuations in mixtures of lamellar- and non-lamellar-forming lipids Xiao-jun Li and M. Schick, J.
	www.phys.washington.edu /~schick (601 words)

	[No title]
		Hava, M. Auslender, “Optical scatterometry evaluation of groove depth in lamellar silicon grating structures,” Opt.
		Hava, M.Auslender and D. Rabinovic, "The Operator Approach in Electromagnetic Coupled-Wave Calculations of Lamellar Gratings: Application to Silicon Gratings," Bulletin of Israel Physical Society, 39, 139 (1993).
		Auslender, S. Hava, D. Levy, "Electromagnetic simulations and design of lamellar and surface-relief gratings using S-matrix propagation algorithm," Diffractive and Holographic Device Technologies and Applications IV, 12-13 Feb. 1997, San Jose: Proc.
	www.ee.bgu.ac.il /~marka/grat.txt (609 words)

	Wriggled Lamellar Solutions and their Stability in the Diblock Copolymer Problem - Ren, Wei (ResearchIndex) (Site not responding. Last check: 2007-10-20)
		The second one is of order 1 with respect to which we do bifurcation analysis.
		Combining the two techniques we find wriggled lamellar solutions of the Euler-Lagrange equation of the total free energy.
		Wriggled lamellar solutions and their stability in the diblock copolymer problem.
	citeseer.ist.psu.edu /641032.html (533 words)

	Recherche INIST (Site not responding. Last check: 2007-10-20)
		Imaging and local infrared spectroscopy with a near field optical microscope
		Electromagnetic fields in the cutoff regime of tapered metallic waveguides
		Reflection of infrared radiation from lamellar gratings on a silicon wafer
	www.lpmo.edu /~rpatois/biblioir/biblioir.html (952 words)

	Bridlewood Bibliography on Electromagnetic Fields and Health
		Bernhardt, J., "The direct influence of electromagnetic fields on nerve cells and muscle cells of man within the frequency range of 1 hertz to 30 megahertz, Radiation and Environmental Biophysics, 16:309-323, 1979.
		Blackman, C.F., "A Role for the Magnetic Field in the Radiation-Induced Efflux of Calcium Ions from Brain Tissue in Vitro", Bioelectromagnetics, 6, pp.
		Servantie, B., Servantie, A.M. and Etienne, J., "Synchronization of cortical neurons by a pulsed microwave field as evidenced by spectral analysis of electrocorticograms from the white rat", Ann N Y Acad Sci, 247:82-86, 1975.
	www.magma.ca /~pamelas/emf/JOURNAL.HTM (16682 words)

	[No title]
		For a given field intensity, the value of the viscosity increases rapidly in the first seconds after the application of the electric field, and then it increases slowly until it finally approaches a saturation value.
		The observed mechanical spectra of the liquid crystalline phases are typical of hexagonal and lamellar phases according to the literature.
		It is shown that for all available field data, the parameter G/(1-(1/tand sind)) does a better job in correlating with the rutting behavior than the parameter G/sind for unmodified as well as modified asphalts.
	www.complexfluids.ethz.ch /cgi-bin/AR/ar_contents?match=De+Kee.D (12771 words)

	Energy Citations Database (ECD) - Energy and Energy-Related Bibliographic Citations
		We measured the complex electrophoretic mobility {mu}{sup }({omega}) of nanometer-sized particles dispersed in a lyotropic lamellar* phase, and observed two relaxation processes corresponding to the two characteristic lengths of lamellar structure.
		Faster relaxation is caused by the distortion field of lamellar phase induced by the colloidal particles, and slower relaxation is presumably due to the defects in lamellar structure.
		Since the dynamic transport property is strongly influenced by the microscopic circumstances as shown in this paper, this method is referred to as electrophoretic microrheology.
	www.osti.gov /energycitations/product.biblio.jsp?osti_id=40231051 (197 words)

	FUNDAMENTALS OF GAMMA TITANIUM ALUMINIDES: II: Phase Transformations and Microstructure Evolution
		Recent work has suggested that near-fully lamellar or fully-lamellar microstructures may provide attractive combinations of room and elevated temperature properties in near-gamma titanium aluminide alloys.
		The development of such microstructures via thermal processing high in the two-phase (alpha+gamma) field or in the single-phase (alpha) field is described.
		2 lamellae is one of the critical first steps that triggers instability and continuous coarsening of the overall lamellar structure during aging or creep.
	www.tms.org /Meetings/Annual-97/Program/Sessions/MP330E.html (1553 words)

	Ophthalmology Publications
		Deep Lamellar Endothelial Keratoplasty Visual Acuity, Astigmatism, and Endothelial Survival in a Large Prospective Series.
		Baseline visual field characteristics in the ocular hypertension treatment study.
		Deep lamellar endothelial keratoplasty in the first United States patients: early clinical results.
	www.legacyhealth.org /body.cfm?id=466 (1262 words)

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