ENHANCEMENTS OF A TRANSPARENT DISPLAY TO FORM A SOFTWARE CONFIGURABLE LUMINAIRE

The examples relate to various implementations of a software configurable lighting device, having an enhance display device that is able to generate light sufficient to provide general illumination of a space in which the lighting device is installed and provide an image display. The general illumination is provided by additional light sources and/or improved display components of the enhanced display device. 1. A lighting device , comprising:an image display device configured to display an image;a general illumination device collocated with the image display device; the driver system being configured to control light generated by the general illumination device; and', 'the driver system being configured to control display of the image;, 'a driver system coupled to the image display device and the general illumination device,'}a memory;a processor having access to the memory and coupled to the driver system to control operation of the driver system; and obtain an image selection and a general lighting generation selection as software control data;', 'transform the image selection based on a desired color characteristic distribution;', 'modify the general lighting generation selection based on the transformed image selection;', 'present an image output, based on the transformed image selection, via the image display device; and', 'control operation of the general illumination device via the driver system to emit light for general illumination from the general illumination device according to the modified general lighting generation selection., 'programming in the memory, wherein execution of the programming by the processor configures the lighting device to perform functions including functions to2. The lighting device of claim 1 , wherein:the general illumination device comprises an array of light emitting diodes (LEDs); a first set of LED strips oriented in a first direction, each LED strip of the first set including a first number of LEDs evenly spaced along the ...

MULTI-PROCESSOR SYSTEM AND OPERATIONS TO DRIVE DISPLAY AND LIGHTING FUNCTIONS OF A SOFTWARE CONFIGURABLE LUMINAIRE

The examples relate to various implementations of a software configurable lighting device having a multi-processor system including a central processing unit and a parallel processing unit. The software configurable lighting device utilizes the multi-processor system to efficiently transform and/or modify control data. The software configurable lighting device also includes a transparent image display device and a general illumination device. Transformed and/or modified control data is utilized to drive the transparent image display device and the general illumination device in combination. 1. A configurable luminaire , comprising:a display configured to present an image;a controllable, general illumination, light source collocated with the display; supply drive power to the light source in a manner to control general illumination light output by the light source; and', 'control presentation of the image via the display; and, 'a driver system coupled to the display and the light source, the driver system being configured to the multi-processor system is configured to obtain data related to operation of the configurable luminaire;', 'the central processing unit is configured to perform a calculation based on the obtained data;', each operation corresponding to a portion of the obtained data;', 'each operation comprising at least one task to be performed based on the corresponding portion of the obtained data and a result of the calculation performed by the central processing unit; and', 'the plurality of operations result in modified data; and, 'the parallel processing unit is configured to perform a plurality of operations in parallel,'}, 'the multi-processor system is further configured to control operation of the driver system, based on the modified data, including to: (1) control light generated by the light source and (2) control the presentation of the image via the display., 'a multi-processor system coupled to the driver system, the multi-processor system ...

PASSIVATION OF FRESHLY MILLED SILICON

Herewith is described a process to produce stable, non-pyrophoric silicon nanocrystals as an isolatable powder. The process includes comminuting a silicon feed in a solvent thereby forming a silicon nanoparticle slurry, admixing a dry (water free) reagent with the silicon nanoparticle slurry thereby forming a SiX-coated silicon nanoparticle slurry. The reagent is, preferably, selected from an oxide source, a sulfide source, or a carbide source; where the SiX-coated silicon nanoparticle includes a SiX coating on a silicon nanoparticle and the SiX coating is a silicon-oxide when the reagent is an oxide source, a silicon-sulfide when the reagent is a sulfide source, or a silicon-carbide when the reagent is a carbide source. 1. A process comprising:comminuting a silicon feed in a solvent thereby forming a silicon nanoparticle slurry;admixing a dry reagent with the silicon nanoparticle slurry thereby forming an SiX-coated silicon nanoparticle slurry;wherein the dry reagent is selected from an oxide source, a sulfide source, or a carbide source; wherein the SiX-coated silicon nanoparticle slurry includes a SiX-coated silicon nanoparticle in the solvent; wherein the SiX-coated silicon nanoparticle includes a SiX coating on a silicon nanoparticle; and wherein the SiX coating is a silicon-oxide when the reagent is an oxide source, a silicon-sulfide when the reagent is a sulfide source, or a silicon-carbide when the reagent is a carbide source.2. The process of claim 1 , wherein the silicon feed is comminuted and then the dry reagent is mixed with the silicon nanoparticle slurry.3. The process of claim 1 , wherein the silicon feed is comminuted in the presence of the dry reagent.4. The process of further comprising heating the SiX-coated silicon nanoparticle slurry.5. The process of further comprising removing the solvent from the SiX-coated silicon nanoparticle slurry.6. The process of further comprising annealing the SiX-coated silicon nanoparticle.7. The process of claim 6 ...

System and method for establishing a trusted session

A method for establishing a trusted session between a first computing device and a computer server includes obtaining identifying information for the first computing device and a second computing device. The identifying information includes identifying information corresponding to the networks to which each of the computing devices are directly connected. Based on the identifying information it may be determined that there is sufficient correspondence between the first and second computing devices. If so, an indication is sent to the second computing device requesting confirmation that the first computing device should be authenticated to the account. An indication confirming this may then be received and, responsive thereto, the first computing device is authenticated to the account. Related computer systems and computer-readable media are also disclosed.

EVAPORATIVE ELECTRICAL POWER GENERATING APPARATUS

An apparatus and method for producing a temperature difference between the sides of a Thermo-Electric Generator (TEG) for generating electrical power are described. Water is used to saturate a wicking material in thermal communication with at least one thermal conductor, such as metal tubing or wires, whereby one side of the TEG is cooled by the reduction of heat caused by the evaporation of the liquid from the material, and transferred to the TEG by the at least one thermal conductor. The other side of the TEG is maintained in a dry condition, and exposed to ambient conditions, thereby remaining at ambient temperature and, as a result, containing more heat than the cooled side. 1. An electrical power generator , comprising:a thermoelectric generator having a cooled face and a warm face, and an electrical output;a first thermally conducting metal plate having a first face and a second face, the first face being in thermal contact with the cooled face of said thermoelectric generator;at least one thermally conducting tube or wire having a first end and a second end, the first end being in thermal contact with the second face of said first metal plate;a liquid; anda wicking material surrounding a portion of said at least one thermally conducting tube or wire, a portion of said wicking material being submerged in said liquid, for drawing the liquid into said wicking material by capillary action, whereby said at least one thermally conducting tube or wire is cooled by evaporation of said liquid from said wicking material, and said first metal plate and the cooled side of said thermoelectric generator are cooled by said thermally conducting tube or wire, such that a voltage is generated at the electrical output of said thermoelectric generator.2. The electrical power generator of claim 1 , further comprising an energy harvesting apparatus having an electrical output claim 1 , for increasing the voltage generated at the electrical output of said thermoelectric generator.3 ...

Ambient light probe

The examples relate to a method and apparatus to measuring ambient light information that is used in the manipulation or augmentation of an image presented on a display. The apparatus measures ambient light characteristic information from at least one direction in an environment in which the apparatus is located. The measured ambient light characteristic enable substantially real time generation and application of an image effect to an image presented on a display device.

Mechanochemically Functionalized Silicon

The mechanochemical functionalization of silicon nanoparticles and functionalized silicon nanoparticles are described. The processes include applying shear forces to silicon metal the presence of an alkane and thereby functionalizing the silicon with an alkyl-functionalization, preferably an alkyl-hydride-functionalization. The resulting product includes a plurality of silicon nanoparticles each carrying an alkyl-functionalization, and preferably a hydride-functionalization, derived from an alkane. 1. A material comprising:functionalized silicon nanoparticles made by a process that includes:shearing a silicon metal or alloy in the presence of a liquid alkane and/or liquid hetero-alkane by applying shear forces to the silicon metal to expose a sheared silicon surface,forming alkyl functionalities and hydride functionalities on the sheared silicon surface; andcontinuing to shear the silicon metal or alloy in the presence of the alkane and/or hetero-alkane until the silicon metal is reduced to a plurality of functionalized silicon nanoparticles.2. The material of claim 1 , wherein shearing the silicon metal or alloy exposes silicon radicals on the sheared silicon surface claim 1 , the process then including reacting the silicon radicals with the alkane and/or hetero-alkane to provide the alkyl-functionalization.3. The material of claim 1 , wherein the silicon metal or alloy includes greater than about 90 wt. % silicon.4. (canceled)5. (canceled)6. A functionalized silicon nanoparticle comprising:a silicon nanoparticulate that is composed of silicon or a silicon alloy, the silicon nanoparticulate having a plurality of surfaces; the surfaces comprising silicon atoms;the silicon atoms carrying hydride functionalities and alkyl and/or heteroalkyl functionalitiesthe alky functionalities derived from an alkane having about 4 to about 25 carbon atoms;the heteroalkyl functionalities derived from a heteroalkane having about 3 to about 80 carbon atoms; andwherein the heteroalkyl ...

FUNCTIONALIZED SILICON

The process of bi-functionalizing silicon nanoparticles and bi-functionalized silicon nanoparticles are described. The processes include applying shear forces to silicon metal in the presence of an alkane, thereby providing an alkyl-hydride-functionalized silicon nanoparticle, which is then treated with a reactant, e.g., a compound that reacts with the hydride functionality, to provide the bi-functionalized silicon nanoparticles. The resulting product can include a plurality of functionalities on a silicon nanoparticle derived from alkenes, alkynes, aldehydes, alcohols, thiols, amines, carboxylates, and/or carboxylic acids. 1. A process comprising:admixing a hydride-functionalized silicon nanoparticle with a reagent, the hydride-functionalized silicon nanoparticle having silicon-hydride features on a silicon surface;wherein the reagent reacts adds to the silicon surface.2. The process of claim 1 , wherein the hydride-functionalized silicon nanoparticle is an alky-hydride-functionalized silicon nanoparticle having hydride and alkyl surface features derived from an alkane.3. The process of claim 1 , wherein the hydride-functionalized silicon nanoparticle is an alky-hydride-functionalized silicon nanoparticle;the alky-hydride-functionalized silicon nanoparticle includes a silicon nanoparticulate having a composition of silicon or a silicon alloy, and having a plurality of surfaces, each surface comprising silicon atoms covalently affixed to hydride and alkyl or heteroalkyl functionalities derived from an alkane or heteroalkane.4. The process of claim 1 , wherein the reagent covalently binds to the silicon surface.5. The process of claim 1 , wherein the reagent is selected from an alkene claim 1 , an alkyne claim 1 , an aldehyde claim 1 , and a mixture thereof.6. The process of claim 5 , wherein the addition of the alkene yields an alkyl-functionality on the silicon nanoparticle.7. The process of claim 5 , wherein the addition of the alkyne yields an alkenyl- ...

Interlaced data architecture for a software configurable luminaire

The examples relate to various representations of data utilized for control of a software configurable lighting device. The software configurable lighting device includes an image display device and a general illumination device. Each data representation includes a pre-defined data structure such that lighting control information and image data may be interlaced within the respective representation.

Jewelry Box

A jewelry box removably coupled to a handset for recording the image of a person opening the jewelry box or a person to whom the open jewelry box is presented. 1. An apparatus comprising a jewelry box having a base and a lid with an inner side and an outer side , and a handset capable of recording one or more of audio , photographs and video , wherein the handset is removably coupled to the jewelry box.2. The apparatus of wherein the handset is removably coupled to the jewelry box by rails claim 1 , clips claim 1 , one or more straps claim 1 , a pocket or a coupling system.3. The apparatus of wherein the rails claim 2 , clips claim 2 , one or more straps claim 2 , or pocket is affixed to a side of the lid of the jewelry box.4. The apparatus of wherein the side of the lid of the jewelry box is the outer side.5. The apparatus of wherein the rails claim 4 , clips or one or more straps are affixed to non-adjacent edges of the lid.6. The apparatus of wherein the rails or clips are removably coupled to the jewelry box.7. The apparatus of wherein at least one rail or at least one clip is slidable on an axis perpendicular to itself.8. The apparatus of wherein the handset is removably coupled to the jewelry box by rails or clips and wherein the apparatus further comprises one or more clamps.9. The apparatus of wherein the coupling system comprises a first member and a second member and wherein the lid of the jewelry box comprises the first member of the coupling system and the second member of the coupling system has means for removably attaching a handset.10. The apparatus of wherein the jewelry box has an aperture in the lid.11. A jewelry box having a base and a lid with an inner side and an outer side wherein the jewelry box comprises rails claim 1 , clips claim 1 , one or more straps claim 1 , a pocket or a coupling system.12. The jewelry box of wherein the rails claim 11 , clips claim 11 , one or more straps claim 11 , or pocket is affixed to a side of the lid of the ...

Amorphous Silicon in Solid Electrolytes, Compositions and Anodes

Herein are described compositions, anodes and batteries utilizing a plurality of amorphous silicon nanocrystals and a solid electrolyte. These compositions provide anode and batteries that have improved first columbic efficiencies when compared to analogous systems prepared with crystalline silicon nanocrystals. The methods of the production of the admixtures, the anodes and the cells/batteries are also provided.

Amorphization of Silicon

The formation of amorphous silicon for use in, for example, lithium-ion batteries is disclosed. The process can include milling a plurality of silicon nanocrystals having an average particle diameter and a percent crystallinity greater than about 60%, in a unit designed to reduce the average particle diameter to the same or a larger size, thereby forming a plurality of amorphous silicon nanoparticles having about the same average particle diameter as the silicon nanocrystals and a percent crystallinity of less than about 50%.

IMAGE PIXEL FILL FACTOR FOR EXAMPLE IN A SOFTWARE CONFIGURABLE LIGHTING DEVICE

Examples relate to a method and implementations of general illumination light emitters, an image display device and an image diffuser in a luminaire. The image display device is configured to output an image having a reduced, or first, pixel image fill factor and, as a result, might appear pixelated. To mitigate the pixelation, the image diffuser has a predetermined image diffusion angle and is a predetermined distance from the image display device. The image diffuser outputs an image having a second image pixel fill factor that is greater than the first image pixel fill factor. The appearance of the outputted image appears to be formed from fuzzy pixels. Characteristics related to the image, device, diffuser, and their arrangement may be optimized to provide the fuzzy pixels. A luminaire may output an image formed of the fuzzy pixels and general illumination lighting to an area. 1. A lighting device , comprising:a general illumination light emitting array comprising one or more light emitters, the light emitting array configured to generate general illumination light that provides general illumination to an area of a space in which the lighting device is located;an image display device located proximate to the general illumination light emitting array, the image display device having a plurality of image light emitters that output image light that presents an image having a first image pixel fill factor, and the image display device being configured to output image light corresponding to the image to be presented to the area;an output diffuser having an output, and configured to diffuse the general illumination light and the outputted image light at a predetermined diffusion angle, the output diffuser positioned a distance from the image display device according to the predetermined diffusion angle;a memory storing programming instructions;a driver system coupled to supply drive signals to the general illumination light emitting array and the image display device; ...

Silicon-carbide reinforced carbon-silicon composites

Silicon anode compositions are provided which include embedded silicon carbide nanofibers. Methods of production and use are further described.

Mechanochemical functionalization of silicon

The mechanochemically functionalizing silicon nanoparticles and the functionalized silicon nanoparticles are described. The processes include applying shear forces to silicon metal the presence of an alkane and thereby functionalizing the silicon with an alkyl-functionalization. The resulting product includes a plurality of silicon nanoparticles each carrying an alkyl-functionalization derived from an alkane.

Multi-processor system and operations to drive display and lighting functions of a software configurable luminaire

The examples relate to various implementations of a software configurable lighting device having a multi-processor system including a central processing unit and a parallel processing unit. The software configurable lighting device utilizes the multi-processor system to efficiently transform and/or modify control data. The software configurable lighting device also includes a transparent image display device and a general illumination device. Transformed and/or modified control data is utilized to drive the transparent image display device and the general illumination device in combination.

Entertainment kiosk

An entertainment kiosk automatically records a movie of a particular scene and e-mails the movie to selected recipients indicated by a user of the entertainment kiosk. According to another embodiment, the kiosk permits a user to view music tracks stored in memory and select one or more of the music tracks to be downloaded from memory to a portable storage medium for access by the user.

Processing pvd-deposited anode assemblies

Herein are described processes for and machines adapted for the production of lithium coated conductive substrates having conductive substrate planar surfaces. The process can include providing a lithium coated conductive substrate and then calendering the coated-foil to provide the desired planar surface(s). In a preferable instance, the process provides double sided lithium carrying conducive substrates useful in lithium metal batteries. In another instance, the process provides single or double sided coated-foils carrying polymeric sheets. The machines for the production of the desired products preferably include apparatus for the deposition of lithium metal onto a conductive substrate and one or more calendering systems, preferable within a single vacuum chamber.

Silicon electrolyte composite particles, compositions and uses in lithium ion batteries

Porous particulates for use in lithium ion batteries are described. The porous materials include silicon active materials carried in a carbon matrix that includes a solid-electrolyte phase. The combined matrix of the carbon and solid-electrolyte carries silicon nanoparticles and conducts lithium ions and electrons. The manufacture and use are further described.

Enhancements of a transparent display to form a software configurable luminaire

The examples relate to various implementations of a software configurable lighting device, having an enhance display device that is able to generate light sufficient to provide general illumination of a space in which the lighting device is installed and provide an image display. The general illumination is provided by additional light sources and/or improved display components of the enhanced display device.

Solid electrolyte-secondary particle composites

Composite anode-active particulates that include lithium-active, silicon nanoparticles in carbon matrices impregnated with solid electrolyte are described with methods for their preparation. The composite active particulates preferably include a solid electrolyte phase carried within pores of the particulate.

Evaporative electrical power generating apparatus

An apparatus and method for producing a temperature difference between the sides of a Thermo-Electric Generator (TEG) for generating electrical power are described. Water is used to saturate a wicking material in thermal communication with at least one thermal conductor, such as metal tubing or wires, whereby one side of the TEG is cooled by the reduction of heat caused by the evaporation of the liquid from the material, and transferred to the TEG by the at least one thermal conductor. The other side of the TEG is maintained in a dry condition, and exposed to ambient conditions, thereby remaining at ambient temperature and, as a result, containing more heat than the cooled side.

Fracture resistant mounting for ceramic piping

Systems and processes for the production of lithium metal from molten salts. Systems can include a ceramic tube affixed by or to a freeze-composite. The freeze-composite includes a matrix, of a salt and a dispersed phase. The freeze is maintained with a cooling collar to maintain a temperature below the melting point of the salt. Systems can include a molten-catholyte and a molten-anolyte each adjacent to separate surfaces of the ceramic tube. The freeze-composite forms a fluidic and non-conductive barrier between the molten-catholyte and the molten-anolyte. Processes include a freeze-composite affixed to the ceramic tube. The ceramic tube is adjacent to a composite collar which is adjacent to a cooling collar; The cooling fluid is passed through the cooling collar. A molten-catholyte is passed along a first surface of the ceramic tube. A molten-anolyte is passed along to a second surface of the ceramic tube.

Amorphization of silicon

The formation of amorphous silicon for use in, for example, lithium-ion batteries is disclosed. The process can include milling a plurality of silicon nanocrystals having an average particle diameter and a percent crystallinity greater than about 60%, in a unit designed to reduce the average particle diameter to the same or a larger size, thereby forming a plurality of amorphous silicon nanoparticles having about the same average particle diameter as the silicon nanocrystals and a percent crystallinity of less than about 50%.

Lithium recovery

According to the present invention there is provided processes for the recovery of lithium from end-of-life lithium-ion batteries and battery matter. A representative process resides in a process for separating lithium from lithium ion batteries before undertaking hydrometallurgical or pyrometallurgical processing, the process comprising: providing a black mass (BM) or shredded battery material (SBM) that includes cation and anion components; commixing the BM or SBM with an admixture that includes water and supercritical carbon dioxide; and separating an aqueous leachate and a lithium-leached BM or SBM, where the aqueous leachate includes a lithium carbonate and/or bicarbonate.

Evaporative electrical power generating apparatus

An apparatus and method for producing a temperature difference between the sides of a Thermo-Electric Generator (TEG) for generating electrical power are described. Water is used to saturate a wicking material in thermal communication with at least one thermal conductor, such as metal tubing or wires, whereby one side of the TEG is cooled by the reduction of heat caused by the evaporation of the liquid from the material, and transferred to the TEG by the at least one thermal conductor. The other side of the TEG is maintained in a dry condition, and exposed to ambient conditions, thereby remaining at ambient temperature and, as a result, containing more heat than the cooled side.

Surgical system and methods of use

A surgical system including an implantable medical device having a size and shape. The surgical device having a substrate and a coating that covers at least a portion of the substrate. The coating including collagen, glycerin and a hemostatic agent. The substrate including a first piece and a second piece that is joined with the first piece. The first piece and the second piece forming a pocket having a cavity and an opening that is in communication with the cavity. The device being pre-formed such that a size and shape of the cavity conforms to the size and shape of the implantable medical device.

System and method for establishing a trusted session

A method for establishing a trusted session between a first computing device and a computer server includes obtaining identifying information for the first computing device and a second computing device. The identifying information includes identifying information corresponding to the networks to which each of the computing devices are directly connected. Based on the identifying information it may be determined that there is sufficient correspondence between the first and second computing devices. If so, an indication is sent to the second computing device requesting confirmation that the first computing device should be authenticated to the account. An indication confirming this may then be received and, responsive thereto, the first computing device is authenticated to the account. Related computer systems and computer-readable media are also disclosed.

Solid Electrolyte-Secondary Particle Composites

Composite anode-active particulates that include lithium-active, silicon nanoparticles in carbon matrices impregnated with solid electrolyte are described with methods for their preparation. The composite active particulates preferably include a solid electrolyte phase carried within pores of the particulate.

Evaporative electrical power generating method

A method for producing a temperature difference between the sides of a Thermo-Electric Generator (TEG) for generating electrical power are described. Water is used to saturate a wicking material in thermal communication with at least one thermal conductor, such as metal tubing or wires, whereby one side of the TEG is cooled by the reduction of heat caused by the evaporation of the liquid from the material, and transferred to the TEG by the at least one thermal conductor. The other side of the TEG is maintained in a dry condition, and exposed to ambient conditions, thereby remaining at ambient temperature and, as a result, containing more heat than the cooled side.

Fracture resistant mounting for ceramic piping

Systems and processes for the production of lithium metal from molten salts. Systems can include a ceramic tube affixed by or to a freeze-composite. The freeze-composite includes a matrix, of a salt and a dispersed phase. The freeze is maintained with a cooling collar to maintain a temperature below the melting point of the salt. Systems can include a molten-catholyte and a molten-anolyte each adjacent to separate surfaces of the ceramic tube. The freeze-composite forms a fluidic and non-conductive barrier between the molten-catholyte and the molten-anolyte. Processes include a freeze-composite affixed to the ceramic tube. The ceramic tube is adjacent to a composite collar which is adjacent to a cooling collar; The cooling fluid is passed through the cooling collar. A molten-catholyte is passed along a first surface of the ceramic tube. A molten-anolyte is passed along to a second surface of the ceramic tube.

Lithium weldments

Lithium anodes that include lithium metal sheets or foils welded to current collectors are described with processes for their formation. One example is a lithium metal anode for use in a battery that includes a current collector carrying proximal lithium metal layers that carry distal lithium metal layers. The proximal lithium metal layers having thicknesses of about 100 nm to about 25 μm and having greater than about 99.5 wt. % lithium, the distal lithium metal layers having thicknesses of about 10 μm to about 200 μm and having greater than about 90 wt. % lithium. Notably, the proximal and distal lithium differ in their average grain sizes with the distal average grain size but at least 1.5 times the size of the proximal average grain size.

Zinc alloy electrodes for lithium batteries

Zinc containing electrodes and anodes, processes for their production, and cells including said electrodes and anodes are disclosed. The electrodes and anodes can include zinc adjacent to a copper current collector and carrying lithium metal. Processes include the deposition of zinc and then lithium onto the current collector and the electrochemical products include the electrodes and anodes in a lithium-metal cell.

Surgical system and methods of use

A surgical system including an implantable medical device having a size and shape. The surgical device having a substrate and a coating that covers at least a portion of the substrate. The coating including collagen, glycerin and a hemostatic agent. The substrate including a first piece and a second piece that is joined with the first piece. The first piece and the second piece forming a pocket having a cavity and an opening that is in communication with the cavity. The device being pre-formed such that a size and shape of the cavity conforms to the size and shape of the implantable medical device.

Surgical system and methods of use

A surgical device includes a substrate and a first coating that covers at least a portion of the substrate. The first coating includes a first polymer. The first coating having antibiotics dispersed in the first polymer such that the first polymer releases the antibiotics as the first polymer degrades. A second coating covers at least a portion of the first coating. The second coating includes a second polymer. The second polymer includes an alginate. The second coating has a hemostatic agent dispersed in the second polymer such that the second polymer releases the hemostatic agent as the second polymer degrades. The hemostatic agent is selected from epinephrine, tranexamic acid, chitosan and oxidized regenerated cellulose. In some embodiments, systems and methods are disclosed.

Lithium carbonate production

Aqueous-organic mixtures for lithium carbonate production II

Aqueous-organic mixtures for lithium carbonate production

Lithium carbonate production II