摘要:
Provided is a method for producing a highly efficient organic/inorganic hybrid solar cell using fully aqueous phase-synthesized semiconductor nanocrystals and conducting polymer. The method mainly includes three steps: synthesizing nanocrystals in an aqueous phase, synthesizing a conjugated polymer precursor in an aqueous phase, and producing a device of solar cell. The nanocrystal material required for producing a solar cell by the method is widely available, diversified and size-controlled, and the used conjugated polymer has regulated molecular structure and molecular weight, which contributes to increase the absorption of sunlight. The processing of cell device can be performed at room temperature in air, and has advantages of no pollution, short processing period, and low cost. A method for producing an organic/inorganic hybrid solar cell is developed, which succeeds in introducing the high quality nanocrystals synthesized in an aqueous phase and is an eco-friendly and pollution-free technology for producing a solar cell.
摘要:
A system and method for providing reliable storage are provided. A method for initiator operations includes storing information associated with an access attempt in a store, and accessing a storage system responsive to the access attempt, wherein the storage system includes a first storage node and a second storage node arranged in a sequential loop, and where the first storage node is accessed by an initiator. The method also includes determining if the access attempt completed successfully, deleting the information from the store if the access attempt completed successfully, and indicating an error if the access attempt did not complete successfully.
摘要:
A piezoelectric resonator structure, comprising: (i) a substrate, (ii) an acoustic mirror, (iii) a first electrode, (iv) a piezoelectric layer, and (v) a second electrode, wherein each of the substrate, the acoustic mirror, the first electrode, the piezoelectric layer, and the second electrode has a top surface and a bottom surface, a first end portion and an opposite, second end portion, and a body portion defined therebetween, wherein the overlapped area of body portions of the substrate, the acoustic mirror, the first electrode, the piezoelectric layer and the second electrode is defined as an active area A. A plurality of air gaps and interference structures is formed at the first end portion of the piezoelectric layer and the second electrode, and the second end portion of the piezoelectric layer and the second electrode to enhance the performance of the piezoelectric resonator.
摘要:
The present invention relates to the manufacturing and preparation of frozen dough, and its application in microwaveable fried food. The preparation of fried fritters comprises the following steps: disposal of raw materials, dough kneading, dough proofing for the first time, dough folding, dough proofing for the second time, making blanks, frying and quick-freezing. Alum as the acidic component in leavening agents is replaced by a complex formulation of gluconic acid-δ-lactone, glycerol monolaurate and calcium dihydrogen phosphate, thus reducing the toxicity of the dough. The fried fritters preparing by the dough of the present invention possess a good expansion rate, crispness and taste, and should satisfy consumer demands for quality food products that can be reheated by microwaving. The process outlined here can make the manufacturing of traditional fried fritters simpler and more convenient so should be easy to develop commercially and should generate solid economic benefits.
摘要:
A system and method for providing an optical coherence photoacoustic (OC-PAM) microscopy. An OC-PAM microscope includes a light source that outputs light, a scanner, a detector, a transducer, and an image processing module. The scanner receives the light and scans the light across a sample. The detector receives reflected light from the sample in response to the scanned light. The transducer detects photoacoustic waves induced in the sample by the scanned light. The image processing module receives output from the detector and the transducer and generates a photoacoustic microscopy (PAM) image and an optical coherence tomography (OCT) image based on the received output from the detector and the transducer. The PAM and OCT image data may be fused to form a single, OC-PAM image. Additionally, a series of PAM images and OCT images, respectively, may be combined to generate three-dimensional PAM and OCT images, respectively.
摘要:
The present invention provides peptide-based peroxidase inhibitors having the formula AA1-AA2-AA3, wherein AA1 is a positively charged, negatively charged or neutral amino acid, AA2 is a redox active amino acid, and AA3 is an amino acid possessing a reducing potential such that AA3 is capable of undergoing a redox reaction with a radical of amino acid AA2 or a retro or retro-inverso analog thereof. The result of such a combination is a highly effective inhibitor of peroxidase activity that has potent anti-inflammatory properties in widely diverse models of vascular disease and injury. Exemplary tripeptides effectively inhibit peroxidase mediated LDL oxidation, increase vasodilation in SCD mice, inhibit eosinophil infiltration and collagen deposition in asthma mice, inhibit acute lung injury, and decrease ischemic injury of the heart.
摘要:
A positioning device is provided for inserting a pin into a PCB. The positioning device includes an X-Y platform and a reference platform. The X-Y platform includes a positioning point and supports a PCB having a first receiving passageway for receiving a pin. The reference platform supports a reference template having a reference point that corresponds with the first receiving passageway. An x-axis guide rail and a y-axis guide rail is disposed on the X-Y platform, such that the positioning point on the X-Y platform is moveable relative to the reference template in an x-axis direction and/or a y-axis direction to align the first receiving passageway on the PCB with a fixed insertion point of a pin insertion machine.
摘要:
A method and a device for controlling battery heating is disclosed. The method comprises: starting battery heating when conditions for starting battery heating are met; and stopping battery heating when conditions for stopping battery heating are met. The conditions for stopping battery heating include at least one of the following: (a) an absorbed energy Q of the battery reaching a predetermined energy QSET; (b) a time period Ti during which a discharging current I of the battery maintains constant (c) the discharging current I starting to decrease when a predetermined time period TSET is reached; and (d) a heating time period T reaching a predetermined maximum heating time period Tmax. The method and the device consider multiple conditions, for example, temperature, discharging current, battery State-of-Charge, heating time, etc. to determine when to stop battery heating, which may further enhance the operating efficiency and lifespan of the battery.
摘要:
The present invention relates to riminophenazines having heteroaromatic substitutions, including those with 2-heteroaryl-amino substituents, to their preparation, and to their use as drugs for treating Mycobacterium tuberculosis and other microbial infections, either alone or in combination with other anti-infective treatments.
摘要:
A method is provided for forming a silicon (Si) nanocrystal embedded Si oxide electroluminescence (EL) device with a mid-bandgap transition layer. The method provides a highly doped Si bottom electrode, and forms a mid-bandgap electrically insulating dielectric film overlying the electrode. A Si nanocrystal embedded SiOx film layer is formed overlying the mid-bandgap electrically insulating dielectric film, where X is less than 2, and a transparent top electrode overlies the Si nanocrystal embedded SiOx film layer. The bandgap of the mid-bandgap dielectric film is about half that of the bandgap of the Si nanocrystal embedded SiOx film. In one aspect, the Si nanocrystal embedded SiOx film has a bandgap (Eg) of about 10 electronvolts (eV) and mid-bandgap electrically insulating dielectric film has a bandgap of about 5 eV. By dividing the high-energy tunneling processes into two lower energy tunneling steps, potential damage due to high power hot electrons is reduced.