Hyperspectral remote sensing records reflectance or emittance data in a large sum of contiguous and narrow spectral bands, and thus has many information in detecting and mapping the mineral zones. On the other hand, the geological and geophysical data gives us some other fruitful information about the physical characteristics of soil and minerals that have been recorded from the surface. ...

Keyphrase extraction is an important facet of annotation tools that offer the provision metadata necessary for technical language processing (TLP). Because TLP imposes additional requirements on typical natural (NLP) methods, we examined keyphrase through lens a hypothetical toolkit which consists combination text features and classifiers suitable use in low-resource applications. We compared t...

this study was conducted to investigate the effect of physical and chemical processing on crude protein fractions of two varieties of canola (okapi and modena) and safflower (62 and zarfan) seed using cornel net carbohydrate and protein system and on protein subunits using sodium dodecyl sulfate polyacrylamide gel electrophoresis. formaldehyde was used as chemical treatment, while toasting and ...

Conventional methods for extraction of the active constituents from herbal plants, in addition to their high processing costs, are harmful to the environment owing to their time and energy consumption, uncontrollable parameters, use of toxic and dangerous solvents, loss of the extract, thermal instability, the contamination of the product with organic solvents and the loss of water-soluble comp...

The expanding volume of data/Information creates a new challenge for Information Extraction techniques. amount unstructured data has increased in recent years. When we use this clean and better way, can extract wide variety beneficial outcomes. Reduction text to its essential content, is very complex problem which, despite the progress area thus far, poses many challenges scientific community. ...

abstract background : despite the plenty of information about work-related musculoskeletal discomforts and different risk factors leading to the presence of these symptoms, the effect of physical activity as a preventative factor in this field seems unclear. handicraft industries in esfahan impose repetitive motions and awkward postures to the individuals and are considered as high risk jobs re...

One of the major challenges in turning the ubiquitous computing vision into reality is the development of distributed system architectures that will support effectively and efficiently the ability to instrument the physical world (Estrin et al., 2002; National Research Council, 2001). Such architectures are being developed around two core concepts: self-organizing networks of embedded devices w...

We describe extensive testing of a large-volume, high-speed water sampler for the concentration and measurement of radionuclides using high-resolution gamma ray spectrometry. The sampler processed hundreds to thousands of liters of natural waters with variable suspended sediment and salinity loads at flow rates of 10-201/min. Extraction of most radionuclides in the water column was accomplished...