Laccases (benzenediol: oxygen oxidoreductase, EC 1.10.3.2) are multicopper oxidases that are widely distributed among plants, insects, and fungi. They belong to a group of polyphenol oxidases containing copper atoms in the catalytic centre which are usually called multicopper oxidases. It utilizes molecular oxygen to oxidize various aromatic and non-aromatic compounds. They have been described ...

Our aim is to contribute to biomedical text extraction and mining research. In this paper we present exploratory research on the MeSH terms assigned to MEDLINE citations. We analyze MeSH based co-occurrences and identify the interesting ones, i.e., those that are likely to be semantically meaningful. For each selected co-occurring pair we derive a weighted vector representation that emphasizes ...

N. B urr Furlong and K oenraad M arien The Graduate School of Biomedical Sciences and the School of Public Health of the University of Texas Health Science Center, 6901 Bertner Dr., Houston, TX 77030 Z. Naturforsch. 40c, 854-857 (1985); received May 20, 1985 DNA, Sequences, Autocorrelation, Periodicity, Bacteriophage There are non-random features in the occurrences of nucleotides in the DNA’s o...

BACKGROUND Stigmatizing attitudes and discriminatory behaviour towards persons with mental illness are known to start in childhood. In Nigeria, it is not unusual to see children taunting persons with mental illness. This behaviour continues into adulthood as evidenced by the day-to-day occurrences in the community of negative attitudes and social distance from persons with mental illness. Schoo...

This research proposes a method for capturing “relatedness between geographical entities” based on the co-occurrences of their names on web pages. The basic assumption is that a higher count of co-occurrences of two geographical places implies a stronger relatedness between them. The spatial structure of China at the provincial level is explored from the co-occurrences of two provincial units i...

Co-occurrences between two words provide useful insights into the semantics of those words. Consequently, numerous prior work on word embedding learning have used co-occurrences between two words as the training signal for learning word embeddings. However, in natural language texts it is common for multiple words to be related and co-occurring in the same context. We extend the notion of co-oc...

careful analysis of the ferdows persian accent showed that the back vowel /a/ changes to front vowel [a] in the first syllable of bi-syllabic words and in the second syllable of tri-syllabic words. however, this does not occur in the last syllable. it was also found that different processes occur before nasals; /a/ changes to [o] before /m/. but before /n/, it changes to [a] in the penult of ...

in order to simplify the pronunciation ofthe adult's words,children use phonological processes inthe initial years oftheir speech growth.the present study aims at considering phonological processes ina group oftwo tofour-year old farsi speaking children.the results indicate that itisnot possible to correctly and precisely account forthe occurrences ofsuch processes in children’s pronunciat...

the major problem of the present article is to investigaterelation between epistemological behaviorism and objectivity. can we believe in the one and set aside the foundational attitude to knowledge, but nevertheless we preserve the other and claim that the inquiry is answerable to the world. in this article,mcdowell’s positive answer to this question is considered. in this respect, mcdowell’s ...

Term occurrences of any clause C are determined by their positions. The set of all term partitions defined on subsets of term occurrences of C form a partially ordered set. This poset is isomorphic to the set of all generalizations of C. The structure of this poset can be inferred from the term occurrences in C alone. We can apply these constructions in this poset in machine learning.