The invention makes the generation of a low frequency error clock source for backscatter link frequency possible. The power consumption of the invention is very low such that the reading distance of a passive transponder is not harmed. Also the clock calibration process continuously conducted in t.....
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Osteoporosis, a silent disease, is a skeletal disorder characterized by compromised bone strength predisposing to an increased risk of fractures. The global burden of osteoporosis is significant nowadays – over 200 million people worldwide and approximately 30% of all postmenopausal women in the USA.....
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Salinity and drought stresses posed a severe problem to agriculture worldwide. Both stresses will induce oxidative stress and cause damage to plant cells, resulting in retarded plant growth and consequently a reduction in crop yield. We identified a novel purple acid phosphatase (PAP) gene from so.....
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A computer-based method and system for establishing topic words to represent a document, the topic words being suitable for use in document retrieval. The method includes determining document keywords from the document; classifying each of the document keywords into one of a plurality of preestabli.....
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High-resolution peripheral quantitative computed tomography (HR-pQCT) is a non-invasive bone imaging technology that generates high-resolution 3-D images for quantitatively analysis of the bone micro-architecture. To enable quantitative evaluation of bone changes, accurate alignment between the bas.....
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