Abstract: The invention relates to compounds of formula (I): wherein R1 and R2 are each independently selected from the group: H, F, Cl and CH3; n1 and n2 are each independently integers 3 to 20; q and r are each independently integers 0, 1 or 2, with the proviso that q+r is ?1; D is a divalent chiral radical selected from the group: wherein R3 is a C1 to C6 straight or branched chain alkyl group; and each B1 and B2 is a divalent radical independently selected from the group: R4-substituted-1,4-phenyl, wherein R4 is H, —CH3 or —OCH3; 2,6-naphthyl; and 4,4?-biphenyl; with the provisos that when q+r=3, at least one of B1 and B2 is R4-substituted-1,4-phenyl; and when q+r=4, at least two of B1 and B2 are R4-substituted-1,4-phenyl. The invention further relates to liquid crystal compositions comprising compounds of formula (I) and polymer networks derived from the polymerization of the liquid crystal compositions.

Abstract: The invention relates to a method for calculating the focal stack associated with an object space from the plenoptic function thereof, using a sum transform along the length of constrained planes in discrete hypercubes, which allows the computing time to be considerably reduced. The invention also relates to a method for increasing the resolution of the focal stack obtained. In addition, the invention relates to two methods for the real-time recovery of the depths and moduli and phases of the complex amplitude of the wavefront respectively in each position of the surfaces of a three-dimensional scene and to a system adapted for carrying out the aforementioned methods.

Abstract: The invention relates to compounds of Formula (I): The invention further relates to liquid crystal compositions comprising compounds of Formula (I); compositions further comprising one or more chiral compounds; and polymer networks derived from the polymerization of the liquid crystal compositions. Another embodiment relates to processes for providing compounds of Formula (I).

Abstract: A multi-signal exterior rear-view mirror assembly that includes: a structural part forming a perimetric frame (Fr) defining the contour of a first opening towards the rear (Op1), which encompasses a main reflective plate glass (G1); a second front opening (Op2) in an area opposite or adjacent to the main plate glass (G1), a first light module (D1) suitable for emitting a first turn signal through the second opening (Op2) towards the front and towards the side, and a second light module (D2, D2G) suitable for emitting a second turn signal towards the rear synchronized with the first turn signal for producing one and the same function, the second light module (D2, D2G) being independent in construction from the first light module (D1), and being located in a portion of the structural part (Fr) forming a perimetric frame or in a portion of an adjacent part.

Abstract: A moisture vapor permeable metalized composite sheet is formed by coating a moisture vapor permeable sheet with at least one metal layer and at least one outer organic coating layer. The moisture vapor permeability of the composite sheet is at least about 80% of the moisture vapor permeability of the starting sheet. The composite sheet provides a barrier to air and liquid water infiltration while having high moisture vapor permeability and good thermal barrier properties. The composite sheet material is suitable for use as a building construction wrap such as roof lining and house wrap.

Abstract: The drainage valves have the purpose of removing the water accumulated in the lower part of fuel tanks of an aircraft, said valves being affix in correspondence with a lower skin forming part of said tanks. The lower skin includes recesses for the complementary housing of the heads of the valves that, in combination with some axial fastening nuts, immobilize the said valves to that skin. It is characterized in that the recesses comprise a conical structure obtained by deformation of the lower skin, and with said deformation an inner elevated seat is further obtained, on which seat the axial fastening nuts press, maintaining the thickness of the skin in the area where the valves are located, thus preventing the said area from weakening as it happens conventionally.

Abstract: The present invention is concerned with flash-spinning a surface-modified structure such as a plexifilimentary yarn or a microcellular foam.

Abstract: The present invention discloses photovoltaic modules with a multi-layer fluoropolymeric film wherein the reflectance spectrum of the multi-layer fluoropolymeric film exhibits at least one minimum in the wavelength between 400 and 1100 nm. The film is useful as a light capture front sheet in solar modules, and more broadly as an antireflection layer. The invention further discloses photovoltaic arrays formed from such modules.

Abstract: A concentrator solar cell module comprises at least one solar cell and at least one light concentrating article. The at least one light concentrating article is capable of concentrating about 1.02 to about 2000 sun equivalents of solar energy onto the solar cell(s) and comprises an ionomer composition. The ionomer composition comprises or is produced from an ionomer that has a temperature of onset of creep that is significantly greater than its peak melting temperature.

Abstract: The present invention discloses a multi-layer fluoropolymeric film that is useful as a light capture front sheet in solar modules, and more broadly as an antireflection layer. The present invention further discloses a glass shaped article having a multi-layer fluoropolymeric film disposed upon the surface thereof. The shaped article is useful in applications where it is desirable to reduce reflection of incident light.

Abstract: A method on a first mobile node for facilitating exchange of pertinent data between mobile nodes over a wireless communications network can be provided. The method can include establishing, by the first mobile node, a wireless network connection with at least one other mobile node inside a predefined geospatial area, wherein the wireless network connection is established over the wireless communications network. The method can further include determining that a future position of the first mobile node is outside the predefined geospatial area and transmitting pertinent data residing on the first mobile node over the wireless communications network exclusively to the at least one other mobile node inside the predefined geo spatial area, wherein the pertinent data is associated with the predefined geospatial area.

Abstract: Blade (1) extending along a geometric axis (1gXY/1gYZ) from a root (111XY/111YZ) where the blade (1) is joined to the rotor (2) to a tip (122XY/122YZ). The blade has in a projection on a side/front plane XY/YZ a side/front root portion (11XY/11YZ) extending from the side/front root (111XY/111YZ) to a first intermediate side/front point (112XY/112YZ); a side/front tip portion (12XY/12YZ) extending from a second intermediate side/front point (121XY/121YZ) to the side/front tip (122XY/122YZ). The side root portion (11XY) forms an acute angle ?1 with the axis y in the side root (111XY), 0°??1?10° and the side tip portion (12XY) forms an acute angle ?2 with the axis y in the second intermediate side point (121XY), 0°??2?10°. The front root portion (11YZ) forms an acute angle ?1 with the front pitch axis (1pYZ) in the front root (111YZ), ?10°??1?10° and the front tip portion (12YZ) forms an acute angle ?2 with the front pitch axis (1pYZ) in the second intermediate front point (121YZ), 0°??2?10°.

Abstract: A system consisting of a phase camera with microlenses placed in the focal point of a converging lens, wherein the camera data, processed using a combined Fourier “Slice” and fast Fourier transform edge detection technique, provide both a three-dimensional wavefront map and a real scene depth map within a broad range of volumes. The invention is suitable for use in any field where wavefronts need to be known such as earth-based astronomical observation, ophthalmology, etc., as well as in fields requiring metrology, e.g. real scenes, CCD polishing, automobile mechanics, etc. The invention is applied to the particular case of atmospheric tomography using ELTs (large-diameter telescopes: 50 or 100 meters).

Abstract: A method for implementing autonomic detection and repair of broken links in Web environments includes receiving a request for additional Web content in a server in response to a link present in an originating Web content held on a host server; determining the present state of the received link; wherein the server performs in response to the received link: returns the requested additional Web content to a user; returns a Web content not found notification to a user; returns a Web content has moved notification with a valid link; wherein the notifications are digitally signed by the server; wherein in response to the returned notifications, the user's browser sends the notifications to the host server; and wherein in response to the reception of the notifications the host server notifies a content manager of the link state, stores the notification in a database, and repairs the link.

Abstract: The invention relates to a rear-view mirror for vehicles, which consists of compatible, combinable and exchangeable modules such as: (A) and (B), or integrated (A+B), functional, signal, lighting and sensor modules, and structural (C), (D) and (E) modules; cover-housing, body-housing and support which may include functional modules. (A), (B) and (A+B) fulfill their function even if the rear-view mirror is folded. They use a multifocal light source of LED's inserted into a flexible and orientable circuit and/or a mixed rigid-flexible circuit-combining LED's+bulbs and other lighting elements, with variable optical and reflective means enabling more than one signal from one same transparent surface with direct light output, indirect-reflected light output and/or through intermediate optical light guides depending on the directions required in the front, the side, the back and the lateral ground for different commands, applications and safety signals.

Abstract: A coated porous sheet material comprising a gas permeable sheet material selected from the group consisting of flash spun plexifilamentary nonwoven sheet, spunbonded-film-spunbonded composite sheet, spun-laced polyester/wood pulp composite sheet and paper and a polymeric coating on at least one side thereof, wherein the permeability of the coated sheet material is substantially equivalent to the permeability of an equivalent sheet material without the coating. The coated porous sheet material is suitable for use in heat sealable packages.