297results about How to "Fix instability" patented technology

An external foot / ankle fixation device has a one-piece frame component and a positionable cross bar that allows the attachment of generally anterior / posterior directed fixation wires or rods emanating from the foot / ankle of a patient. The external fixation device provides a stable fixation platform both in-plane and out-of-plane of the object of fixation (e.g. foot or ankle). The fixation device through the cross bar also provides various degrees of angulation of anterior / posterior directed wires in two planes. Posterior angulation components may be provided to the posterior portion of the frame component that provide additional fixation wire / rod angulation variations. Compression rails may also be provided. An optional elevator component may be attached to the bottom of the frame component that does not obstruct access to the soft tissues on the bottom of the foot. The elevator component protects the bottom of the foot from contaminated surfaces.

This invention concerns the preparation and use of novel polymeric chromatographic media and preferably mixed mode polymeric chromatographic media. In accordance with the present invention, polymeric media is prepared using polymeric particles derivatized with polyethyleneimine, and preferably such polyethyleneimine derivatized polymeric particles further functionalized with appropriate reactants. The polymeric chromatographic media is especially useful for bioseparations.

The invention provides a solar energy and biomass energy combined power generation optimizing integrated system. The system comprises an ultrahigh pressure or high pressure solar energy photo-thermal boiler system, an ultrahigh pressure or high pressure biomass boiler system and a turbonator system, wherein high temperature conduction oil output by a solar energy light field of the solar energy photo-thermal boiler system flows through a photo-thermal evaporator and a photo-thermal heater in sequence, and returns to a conduction oil storage tank after heat release cooling; low-temperature conduction oil in the conduction oil storage tank is conveyed to the solar energy light field by an oil circulating pump to complete conduction oil circulation, and meanwhile photo-thermal transmission and heat exchange are realized; photo-thermal steam produced by the photo-thermal evaporator is conveyed to the biomass boiler system by a steam primary pipe; an auxiliary fuel coal or fuel gas or fuel oil boiler is connected with the photo-thermal evaporator and the photo-thermal heater in parallel; auxiliary steam produced by the auxiliary fuel coal or fuel gas or fuel oil boiler is mixed with the photo-thermal steam by the steam primary pipe and then is conveyed to the biomass boiler system; photo-thermal mixed steam and steam which is produced by a biomass boiler are overheated to 540 DEG C+ / -5 DEG C in the biomass boiler system; overheated steam is conveyed to a steam turbine to swell and do work and drives a generator to generate electricity. According to the solar energy and biomass energy combined power generation optimizing integrated system, solar energy and biomass energy are combined, the installed capacity of a power plant is expanded, and the economic benefit of a united power plant is improved.

A fruits sorting apparatus includes: a conveyance device configured to convey a plurality of charged fruits from a detection area located on an upstream side to a sorting area disposed on a downstream side; an imaging device configured to photograph the fruits in the detection area of the conveyance device; a processor configured to detect a rotten fruit and a nonstandard fruit having an irregular shape or size based on images of the fruits and vegetables imaged by the imaging device; and a robot configured to pick up the rotten fruit and the nonstandard fruit detected by the processor in the sorting area.

Disclosed herein is a pharmaceutical dosage form with high stability and dissolution rate, and a method for preparing the pharmaceutical dosage form. The pharmaceutical dosage form comprises pharmacologically active substances, solvents, solubilizers, surfactants, antioxidants, and adsorbents. According to the pharmaceutical dosage form and the method, the pharmacologically active substance is mixed with solvents, solubilizers and surfactants for improving the solubility of the pharmacologically active substance to obtain an amorphous liquid or semi-solid state, together with the mixture Antioxidants are melted to address the poor chemical stability of pharmacologically active substances in amorphous or liquid states, and the adsorbent is strongly adsorbed to the molten mixture to be converted into a powder form, so that the obtained molecules are reconstituted within the adsorbent very small crystal form to ensure chemical stability.