478 results about "Sun exposure" patented technology

Disclosed are topical skin care compositions and corresponding methods of using those compositions in preventing, retarding, or treating the harmful effects of solar radiation on skin. The compositions comprise 05′-adenosine-diphosphate ribose (ADPR) and a dermatologically acceptable carrier, wherein the compositions are applied topically to the skin prior to, during, or shortly after exposure to the sun. It has been found that 05′-adenosine-diphosphate ribose is unique among many nucleoside derivatives in protecting skin cells from the harmful effects of solar radiation, especially UV radiation.

A method for hanging solar panels from a horizontal support, in one example embodiment, comprises pivotally coupling one or more solar panels to a rigid support, wherein the one or more of solar panels are free to rotate about the rigid support, the rigid support being substantially horizontal to the ground level, the one or more solar panels having a backside and front side, further comprising a counterweight rigidly attached to the backside, the counterweight tilting the one or more solar panels as to increase exposure of the front side to the sun.

A greenhouse used as a solar panel support structure maintains the usability of the greenhouse through at least one solar panel assembly in order to produce electricity, as well as, optimize light exposure for enclosed plants. The at least one solar panel assembly includes an array and a solar tracker. The array is a photo-voltaic module to convert solar energy into electrical energy to power the greenhouse, other onsite devices, or to export excess energy to a local electrical grid. The array is positioned to receive sunlight to produce electrical energy or provide sunlight exposure to a plurality of plants positioned within the greenhouse. The solar tracker controls the position of the array to move in accordance to sun exposure during a solar day, to maximize electrical power generation, and to allow shade created by the array to move evenly within the greenhouse.

The present invention relates to methods and compositions for repairing adverse effects of the environment, daily stress, sun exposure, or pre-mature aging on human skin, comprising applying to the skin, prior to a period of bodily rest, a topical composition that contains resveratrol or a derivative thereof and at least one DNA repair enzyme.

A UV exposure dosimetry system includes at least one UV sensor that accurately measures the UV irradiance intensity. The UV dosimetry system integrates the measured UV irradiance intensity over time to calculate the real-time UV dosage and the vitamin D production by taking into account factors comprising UV sensor location, body surface area, clothing coverage, and sunscreen usage. Based on the measurement, the system can predict the time remaining to skin burn and the time remaining to reach daily goal of vitamin D production. The system can also estimate UV intensity for a time in the future at a geographic location based on the forecast UV index data, and predict UV dose and vitamin D generation for the user corresponding to user defined scenarios. The UV dosimetry system supports multi-user control through an advanced and user friendly input and output interface.

A system (112) for generating electric power from solar energy is provided. The system is comprised of a solar concentrator (302) formed of an optically reflective material having a curved surface. The curved surface defines a focal center or a focal line toward which light incident on the curved surface is reflected. A thermal energy collector (310) is positioned substantially at the focal center or along the focal line. A thermal energy converter (116-1) is operatively coupled to the thermal energy collector. The thermal energy converter is configured for converting thermal energy collected by the thermal energy collector to electric power. A fuel based power generation system (128) is also provided. The fuel based power generation system is operatively connected to the thermal energy converter. The thermal energy converter provides electric power to the fuel based power generation system for generating a fuel and an oxidizer when the thermal energy collector is exposed to solar radiation.

An assembly for recharging an electric vehicle comprising at least one solar panel positioned above surface of a vehicle; at least one motor assembly operatively connected to the at least one solar panel for positioning the at least one solar panel; the at least one solar panel operating to cover at least one window of the vehicle in a first position and to provide an unobstructed view in a second position; the panel moving from the first position to the second position by operation of the at least one motor assembly. A method of recharging an electric vehicle comprising placing a retractable solar collector on the roof of a vehicle, the retractable solar collector having an open position in which maximum exposure of the solar collector to the sun is enable, to a closed position in which the vehicle may be transported without the solar collector blocking the view of the driver, the retractor solar collector comprising interconnected sections which fold together in the closed position and which cover at least the windshield of the car in the open position.

Cable terminations, junctions, or connectors having a cable affixed therein are provided, which include an internal cavity that is capable of (1) holding a selected volume of remediation fluid and (2) supplying it to the cable. Several embodiments of the cavity are capable of holding the remediation fluid under pressure for prolonged periods of time and through various environmental conditions such as temperature, moisture and sun exposure. Several embodiments of the internal cavity are divided into two or more chambers that are in physical communication through the opposition of pressure but which are chemically isolated. In several embodiments, an actuation device, such as a spring or compressed gas, pressurizes the fluid. Throughout the embodiments, individual access port(s) provide controlled access to the various internal chambers.

A mobile solar power system provides electricity to various electronic devices needing a source of electricity in remote locations. The mobile solar power system may be transported in a compact form to a remote location by a trailer configured for securely transporting the mobile solar power system. Arrays for containing solar panels may be attached to the mobile solar power system. When a user is ready to deploy the solar panels of the various arrays, the arrays may be slid out from the mobile solar power system and / or unfolded from the mobile solar power system. After the arrays are deployed, the arrays including solar panels may be angled such that the solar panels may be exposed to solar energy which may be subsequently passed through to the various electronic devices needing a source of electricity.

This invention relates to topical creams which retard sun exposure damage to skin and restore skin health. More particularly, this invention pertains to a novel topical skin cream formulation which retards sun damage to skin and restores skin health comprising: (a) vitamin A retinyl at a concentration of 0.2% to 10% weight, and / or retinol at a concentration of 0.2% to 10% weight; (b) vitamin C at a concentration of 5 % to 30% weight; (c) vitamin E at a concentration of 1% to 10% weight; (d) zinc sulfate at a concentration of 2% to 5% weight; and (e) the remainder, water and skin compatible thickeners, emulsifiers, emollients and moisturizers, having a pH of about 3 to 6.

The invention provides a grifola frondosa cultivation material. The grifola frondosa cultivation material is characterized in that pecan branch scraps, outer shell scraps and shell scraps are used as main raw materials, corncobs, rice bran, bean cakes, humus mountain soil, calcium superphosphate, light calcium carbonate and the like are used as auxiliary materials, and the water content of the cultivation material is 63%-65%. The invention further provides a method for preparing the cultivation material. The grifola frondosa cultivation material and the method have the advantages that the pecan branch scraps, the outer shell scraps and the shell scraps undergo sun exposure and secondary fermentation or piled ageing treatment, poisonous bacteriostat is degraded, macromolecular substances such as xylogen, cellulose and the like are decomposed into simple materials which can be absorbed by grifola frondosa hyphae easily, and the growth of the grifola frondosa hyphae is promoted; the cultivation material is reasonable in proportion, fungous materials are good in breathability and strong in water-retaining property, grifola frondosa is good in growth and high in yield, and the biological efficiency of the grifola frondosa reaches 90.2%-102.5%; a solution to innocent treatment of pecan branches, outer shells and shells is provided, and a novel matrix for grifola frondosa cultivation is further found out.