reply to the letter sent by prof. viroj wiwanitkit entitled “radiofrequency radiation and human ferritin”   authors of the article entitled “effects of radiofrequency radiation on human ferritin: an in-vitro enzymun assay” [1] would like to express their satisfactions, since the manuscript have been accessed and used as an element of reflection by a renowned researchers such as prof. wiwanitkit...

This study examined the impact of various degenerative dementias on access to semantic knowledge and the status of semantic representations. Patients with semantic dementia, primary progressive aphasia, and Alzheimer's disease were compared with elderly controls on tasks of category and letter fluency, with number of words generated, mean lexical frequency and errors recorded. The findings are ...

A letter confusion experiment that used brief durations manipulated payoffs across the four stimulus letters, which were composed of line segments equal in length. The observers were required to report the features they perceived as well as to give a letter response. The early feature-sampling process is separated from the later letter-decision process in the substantive feature models, and pre...

bactrian was the language of bactria in northern afganistan. this language is considered as one of the eastern middle iranian languages which was used from the first to the ninth century. the remaining materials from this language include coins, seals, inscriptions and documents. in 1990s, many bactrian documents were found amongst which the letters were of most importance as they gave much mor...

A common objection to the very idea of conceptual engineering is topic continuity problem: whenever one tries ‘reengineer’ a concept, only shifts attention away from concept another. Put differently, there no such thing as revision: there's replacement. Here, I show that compatible with Whether preserved in an act replacement simply depends on what being replaced (a tool or role) and under disc...

Recently. this journal published a study by Appelman and Mayzner (1981) in which the authors examined previous letter-recognition studies to determine whether more frequent letters were easier to recognize than less frequent letters (the letter-frequency effect). They found a discrepancy between accuracy studies and reaction time (RT) studies, with only the latter providing evidence for a lette...

• Biophysical properties of residues: Amino acids differ in size and charge. Some are acidic, some are basic, some have aromatic side chains. Generally, replacement of an amino acid with another amino acid with similar properties is less likely to break the protein or cause a dramatic change in function than replacement with an amino acid with different properties. A substitution matrix should ...

• Biophysical properties of residues: Amino acids differ in size and charge. Some are acidic, some are basic, some have aromatic side chains. Generally, replacement of an amino acid with another amino acid with similar properties is less likely to break the protein or cause dramatic changes in function than replacement with an amino acid with different properties. A substitution matrix should r...

Each of n nodes of a communication network has a piece of information (gossip) which should be made known to all other nodes. Gossiping is done by sending letters. In a unit of time each node can either send one letter to a neighbor or receive one such letter, containing one gossip currently known to the sender. Letters reach their destinations with constant probability 0 < q < 1, independently...