摘要:
The present invention provides contact lens with integrated biosensor for the continuous, non-invasive monitoring of physiological glucose by employing biocompatible nanostructure-laden lens materials. These contact lenses can be worn by diabetics who can colorimetrically see changes in their contact lens color or other fluorescence-based properties, giving an indication of tear and blood glucose levels. This invention for the glucose biosensor based on the new disposal contact lens provides a safe, convenient and non-expensive glucose sensing device. The sensing device disclosed herein provides an efficient and noninvasive solution for monitoring blood glucose.
摘要:
A pet food composition having at least two carotenoids. The carotenoids can include a keto-carotenoid and at least one non-keto-carotenoid. The keto-carotenoid can include astaxanthin. The keto-carotenoid can include astaxanthin ester. The non-keto-carotenoid can include beta-carotene and/or lutein.
摘要:
Metallic carbon nanotubes (“CNTs”) may be selectively eliminated and semiconducting CNTs may be prepared using light-irradiation. The light provided by the light-irradiation may have a wavelength of about 180 nm to about 11 μm. Further, the light may have an intensity of about 30 mW/cm2 to about 300 mW/cm2. The light-irradiation may be simple and controllable, and may not require any special instruments except a light source.
摘要翻译:可以选择性地除去金属碳纳米管(“CNT”),并且可以使用光照射来制备半导体CNT。 通过光照射提供的光可以具有约180nm至约11μm的波长。 此外,光可以具有约30mW / cm 2至约300mW / cm 2的强度。 光照射可以是简单和可控的,除了光源之外,可能不需要任何特殊的仪器。
摘要:
A method and a system for accounting supporting Quality of Service (QoS) change during a session, and an AAA client and an accounting processing unit are disclosed. The method includes: detecting by an AAA client a QoS change notification of a session; obtaining by the AAA client the accounting information of the session; and sending the accounting information to an accounting processing unit of a AAA server; implementing by the accounting processing unit an accounting operation for the user of the session according to the accounting information. The system includes the AAA client and the accounting processing unit of the AAA server. By the embodiment of this invention, the accounting for a radio access network user may be more accurate and reasonable.
摘要:
A method for controlling policy information required by a requested service includes: obtaining a second decision result of a second network on policy information required by a requested service; making decision on the policy information required by the requested service according to a first policy information in the first network and the second decision result; and generating a final decision result on the policy information required by the requested service. A device and a system for controlling policy information required by a requested service are further disclosed. If different networks have different related policies, solutions provided by the present invention may provide a process for controlling policy information required by a requested service.
摘要:
An interception method and an interception device are provided. The interception method includes the following steps. An interception center assigns an interception task to an interception network element (NE) to request to intercept an interception target. The interception NE reports user plane data of corresponding service sessions of the interception target satisfying an interception reporting policy according to the received interception task and the configured interception reporting policy.
摘要:
A method for selecting an accounting mode, a method for switching an accounting mode, and a device therefor. The method for switching an accounting mode includes: notifying a prepaid accounting server to establish a session; assigning an accounting quota of the session to the prepaid client; notifying the prepaid accounting server that the accounting quota of the session is depleted, and notifying the prepaid client to stop the prepaid accounting; keeping the session established and notifying an AAA server to start a postpaid accounting.
摘要:
The invention is drawn to novel gold nanoparticles that are used in a dual optical method for sensitive and selective detection of antigens. The gold nanoparticle aggregates are synthesized from gold hydrochloride and sulfur salts in an aqueous solution. The aggregates can be selectively sized using a spectral notch filter that results in an improved product with versatile uses. The gold nanoparticles can also be used in improved optical communications devices.
摘要:
Emission ratiometric indicators of phosphoinositides comprise a fusion protein comprising a pleckstrin homology (PH) domain of Akt (also known as protein kinase B) and a “pseudoligand” containing acidic amino acid residues, which is sandwiched between resonance energy transfer (RET) pairs, such as cyan and yellow mutants of GFP (a FRET pair). Such indicators can be used, inter alia, to monitor spatiotemporal dynamics of phosphoinositides and in high throughput assays for inhibitors of P13K, including drug screening assays.