ñòàòüå ïðåäëîæåí ìåòîä âûÿâëåíèÿ ñòåãàíîãðàôè÷åñêèõ âñòàâîê, ôîðìèðóåìûõ ñ ïîìîùüþ ïîäìåíû íàèìåíåå çíà÷àùåãî áèòà (LSB). Îáíàðóæåíèå îñóùåñòâëÿåòñÿ ñ ïîìîùüþ ðàçáèåíèÿ èçîáðàæåíèÿ íà ñëîè è àíàëèçà îêðóæåíèÿ êàæäîãî áèòà ìëàäøåãî ñëîÿ. Àíàëèçèðóþòñÿ òàêæå áèòû ðàñïîëîæåííûå íàä èññëåäóåìûì áèòîì â äâóõ âûøåëåæàùèõ ñëîÿõ. Äëÿ ïðèíÿòèÿ ðåøåíèÿ î ïîäìåíå êîíêðåòíîãî áèòà èñïîëüçóåòñÿ ìåòîä àíàë...

1. Research on where we look gets real 2. Your brain unscrambles words in the mirror 3. Online ostracism affects children differently from teens and adults 4. Live worm during political TV debates could be a threat to democracy 5. Psychologists destroy money for the sake of science 6. Why you should fill your rooms with rounded, curvy furniture

Ambiguous figures pose a problem for representationalists, particularly for representationalists who believe that the content of perceptual experience is nonconceptual (MacPherson in Nous 40(1):82–117, 2006). This is because, in viewing ambiguous figures, subjects have perceptual experiences that differ in phenomenal properties without differing in non-conceptual content. In this paper, I argue...

Using elementary techniques, a question named after the famous Russian mathematician I. M. Gelfand is answered. This concerns the leading (i.e., most significant) digit in the decimal expansion of integers 2n, 3n, . . . , 9n . The history of this question, some of which is very recent, is reviewed.

................................................................................22 INTRODUCTION.........................................................................24 RESULTS...................................................................................27 DISCUSSION..............................................................................34 MATERIALS AND METHODS........................

Kautz, in the above paper' has presented a method of correcting single errors in SIB3 codes that does not displace the count by more than two counts in the counting sequence, assuming the two most significant bits are correct. This paper presents a correction method that does not require the two most significant bits to be correct and does not displace the count by more than one in the counting...

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Sound symbolism or the nonarbitrary link between language sound and meaning are commonly found across many languages of the world. A well-known example is the association between rounded vs. angular shapes and labels (i.e., the Bouba-kiki effect by Köhler, 1929/1947). Previous research has shown that sound symbolic words play facilitative role for preschool children’s novel verb learning (Imai,...

Many studies with different settings have confirmed that there is a performance difference in spatial skills between men and women, especially in the domain of mental rotation. The mental rotation performance is influenced by many different factors, such as training, sexual orientation, age, hormonal level or psychological influence. Video game usage positively affects the performance on mental...