Abstract: An electronic device including a metal casing and at least one antenna module is provided. The metal casing includes at least one window. The at least one antenna module is disposed in the at least one window. The at least one antenna module includes a first radiator and a second radiator. The first radiator includes a feeding end, a first ground end joined to the metal casing, a second ground end, a first portion extending from the feeding end to the first ground end, and a second portion extending from the feeding end to the second ground end. A first coupling gap is between the second radiator and the first portion. A second coupling gap is between at least part of the second radiator and the metal casing, and the second radiator includes a third ground end joined to the metal casing.

Abstract: An antenna module includes a first metal plate and a frame body. The frame body surrounds the first metal plate. The frame body includes a first antenna radiator, a second antenna radiator, a third antenna radiator, a first breakpoint and a second breakpoint. The first antenna radiator includes a first feeding end and excites a first frequency band. The second antenna radiator includes a second feeding end and excites a second frequency band. The third antenna radiator includes a third feeding end and excites a third frequency band. The first breakpoint is located between the first antenna radiator and the second antenna radiator. The second breakpoint is located between the second antenna radiator and the third antenna radiator. An electronic device including the above-mentioned antenna module is also provided.

Abstract: An electronic device including a bracket and an antenna is provided. The bracket includes first, second, third, and fourth surfaces. The antenna includes a radiator. The radiator includes first, second, third, and fourth portions. The first portion is located on the first surface and includes connected first and second sections. The second portion is located on the second surface and includes third, fourth, fifth, and sixth sections. The third section, the fourth section, and the fifth sections are bent and connected to form a U shape. The third portion is located on the third surface and is connected to the second section and the fourth section. The fourth portion is located on the fourth surface and is connected to the fifth section, the sixth section, and the third portion. The radiator is adapted to resonate at a low frequency band and a first high frequency band.

Abstract: A device includes a semiconductor fin, and a gate stack on sidewalls and a top surface of the semiconductor fin. The gate stack includes a high-k dielectric layer, a work-function layer overlapping a bottom portion of the high-k dielectric layer, and a blocking layer overlapping a second bottom portion of the work-function layer. A low-resistance metal layer overlaps and contacts the work-function layer and the blocking layer. The low-resistance metal layer has a resistivity value lower than second resistivity values of both of the work-function layer and the blocking layer. A gate spacer contacts a sidewall of the gate stack.

Abstract: A method of preparing an iron hydroxide product is provided. The method includes the steps of: adding a first base solution to a solution of a ferric salt to obtain Mixture A having a pH value of 2.7-2.8, adding a second base solution to Mixture A to prepare a crude iron hydroxide suspension having a pH value of 2.8-3.8, and adding a third base solution to adjust the pH of the crude iron hydroxide suspension to 5-9, followed by purification and concentration, thereby obtaining a purified polynuclear iron hydroxide suspension containing polynuclear iron hydroxide. Also provided are nano iron complexes, e.g., iron hydroxide carbohydrate complex and their preparation methods.

Abstract: A nanoemulsion having reversible continuous and dispersed phases. The nanoemulsion includes an aqueous phase and an oil phase, a weight ratio of the aqueous phase to the oil phase being 1:40-100:1. In the nanoemulsion, the aqueous phase is dispersed as nanosized droplets in the oil phase or the oil phase is dispersed as nanosized droplets in the aqueous phase. The aqueous phase contains water or a water solution and a water-soluble organic nanostructure stabilizer. The oil phase contains an oil or an oil solution, an organic gel thickener, and a hydrophilic surfactant having a hydrophilic-lipophilic balance value greater than 8.0. Also disclosed is a method for preparing the above-described nanoemulsion.

Abstract: A nanoemulsion having reversible continuous and dispersed phases. The nanoemulsion includes an aqueous phase and an oil phase, a weight ratio of the aqueous phase to the oil phase being 1:40-100:1. In the nanoemulsion, the aqueous phase is dispersed as nanosized droplets in the oil phase or the oil phase is dispersed as nanosized droplets in the aqueous phase. The aqueous phase contains water or a water solution and a water-soluble organic nanostructure stabilizer. The oil phase contains an oil or an oil solution, an organic gel thickener, and a hydrophilic surfactant having a hydrophilic-lipophilic balance value greater than 8.0. Also disclosed is a method for preparing the above-described nanoemulsion.

Abstract: A composition containing a plurality of water-soluble nanoclusters ranging from 2 nm to 500 nm in diameter. Each of the nanoclusters contains one or more metal cations, one or more anions, and one or more water-soluble ligands. Also disclosed is a method of using the composition for treating various disorders such as anemia, heartburn, and diabetes.

Abstract: A metal ion nanocluster having a formula of X(OH)aYbZcMd(H2O)e. X, Y, Z, M, a, b, c, d, and e are defined herein. The nanocluster has a particle size of 2 to 500 nm and a molecular weight of 3500 to 1000000 Dalton. Also disclosed are a composition containing the nanocluster and a method of preparing the nanocluster.

Abstract: A metal ion nanocluster having a formula of X(OH)aYbZcMd(H2O)e. X, Y, Z, M, a, b, c, d, and e are defined herein. The nanocluster has a particle size of 2 to 500 nm and a molecular weight of 3500 to 1000000 Dalton. Also disclosed are a composition containing the nanocluster and a method of preparing the nanocluster.

Abstract: A composition containing a plurality of water-soluble nanoclusters ranging from 2 nm to 500 nm in diameter. Each of the nanoclusters contains one or more metal cations, one or more anions, and one or more water-soluble ligands. Also disclosed is a method of using the composition for treating various disorders such as anemia, heartburn, and diabetes.

Abstract: Freeze-dried pharamceutical compositions of antitumor phenylquinoline carboxylic acids, such as 6-fluoro-2-(2'-fluoro-1'-biphenyl-4-yl)-3-methyl-4-quinolinecarboxylic acid, sodium salt, reconstitutable to stable, aqueous, injectable compositions are provided. These compositions use a stabilization system consisting essentially of bile salt, such as sodium cholate or sodium desoxycholate, and a base or buffer that will provide a pH of about 8.5-11 upon a aqueous reconstitution. Glycine is the preferred buffer.

Abstract: An aqueous antacid composition of magaldrate gel and a process for preparing same are described by the invention. The composition is prepared from and contains precipitated and undried magaldrate gel and a fluidizing of a first and second fluidizer. On fluidizer is provided by an aluminum hydroxide gel having colloidal properties and the second by a pharmaceutically acceptable citrate ion source including citric acid. The process and composition are characterized in providing a fluid, resuspendible, pharmaceutically elegant suspension possessing high antacid capacity and stability at even elevated magaldrate concentrations in addition to the ability to fluidize stiff, paste-like magaldrate gel cakes.

Abstract: An rehydratable antacid composition of magaldrate gel and a process for preparing same are described by the invention. The composition is prepared from and contains precipitated and undried magaldrate gel, a polyhydric alcohol and fluidizing amounts of a first and second fluidizer. One fluidizer is provided by an aluminum hydroxide gel having colloidal properties and the second by a pharmaceutically acceptable citrate ion source including citric acid. The process and composition are characterized in providing rehydratable antacid composition which when admixed with water forms a fluid, resuspendible, pharmaceutically elegant suspension possessing high antacid capacity and stability at even elevated magaldrate concentrations in addition to the ability to fluidize stiff, paste-like magaldrate gel cakes.