The paper deals with the problem of text generation and planning approaches making only limited formally specifiable contact with accounts of grammar. We propose an enhancement of a systemically-based generation architecture for German [Bateman et al., 1991] by aspects of the theory of semantic emphasis [Kunze, 1991]. Doing this, we gain more control over both concept selection in generation an...

1,8-Diazabicyclo[5.4.0]undec-7-ene (DBU) is a novel and active catalyst in promoting the methylation reaction of phenols, indoles, and benzimidazoles with dimethyl carbonate under mild conditions. Additional rate enhancement is accomplished by applying microwave irradiation. By incorporating tetrabutylammonium iodide, the same microwave reactions can be further accelerated. By combining these a...

A PACS contains different types of data and databases, which have traditionally been stored in different formats. They include image data, demographic data, and DICOM data, as well as functional data such as image enhancement or manipulation performed by the radiologist. Image data may be treated as objects, while patient data may be stored as text. These variables can become major obstacles wh...

Cross-modal sentiment analysis is an emerging research area in natural language processing. The core task of cross-modal fusion lies relationship extraction and joint feature learning. existing methods focus on static text, video, audio, other modality data but ignore the fact that different are often unaligned practical applications. There a long-term time dependence among sequences, it diffic...

We theoretically investigate the magnetoelastic coupling (MEC) and its effect on magnon transport in two-dimensional antiferromagnets with a honeycomb lattice. MEC coefficients along magnetic exchange parameters spring constants are computed for monolayers of transition-metal trichalcogenides N\'eel order (${\text{MnPS}}_{3}$ ${\text{VPS}}_{3}$) zigzag (${\text{CrSiTe}}_{3}$, ${\text{NiPS}}_{3}...

text classification is an important research field in information retrieval and text mining. the main task in text classification is to assign text documents in predefined categories based on documents’ contents and labeled-training samples. since word detection is a difficult and time consuming task in persian language, bayesian text classifier is an appropriate approach to deal with different...

Steganography is the ability to hide secret information in a cover-media such as sound, pictures and text. A new approach is proposed to hide a secret into Arabic text cover media using "Kashida", an Arabic extension character. The proposed approach is an attempt to maximize the use of "Kashida" to hide more information in Arabic text cover-media. To approach this, some algorithms have been des...

repeating x-ray radiographs, as a common problem in radiology units, represent additional, non-billable costs due to increased film, chemistry, and equipment use as well as increased personnel time. furthermore, patients receive additional radiation exposure from repetitions and must remain on the premises until the second exam is completed. compounding the overt negative financial impact on th...

introduction one of the most important pre-processing steps in optical coherence tomography (oct) is reducing speckle noise, resulting from multiple scattering of tissues, which degrades the quality of oct images. materials and methods the present study focused on speckle noise reduction and edge detection techniques. statistical filters with different masks and noise variances were applied on ...

the benefits of textual input enhancement in the acquisition of linguistic forms have produced mixed results in sla literature. the present study investigates the effects of textual enhancement on adult foreign language intake of two english linguistic forms-subjunctive mood and inversion structures-to explore the role of the type of linguistic items in input enhancement studies. it also invest...