In many fMRI task-evoked studies, localized brain activity can be detected by GLM fitting and statistical hypothesis testing. Statistical parametric mapping (SPM) is the classical method that requires Gaussian pre-smoothing of the data. Instead, the wavelet transform provides a compact representation of activation patterns. Wavelet based SPM (WSPM) is an extension of SPM that combines wavelet proc

Wittgenstein once made a distinction between two uses of "I". The first use, as object, as in "I have broken my arm" or "The wind is blowing in my hair", involves the recognition of a particular person, and there is the possibility of error concerning the identity of the person. In the other use, as subject, as in "I think it will rain" or "I am trying to lift my arm", no person is recognised. No

We propose a depth cache that keeps the depth data in compressed format, when possible. Compared to previous work, this requires a more flexible cache implementation, where a tile may occupy a variable number of cache lines depending on whether it can be compressed or not. The advantage of this is that the effective cache size increases proportionally to the compression ratio. We show that the dep

This paper presents a 0.13/spl mu/m CMOS 1.7GHz VCO with frequency divider, suitable for ultra-low-power hearing-aid applications. The circuit has a 16% tuning range, a minimum power consumption of 320/spl mu/W from a 0.8V power supply, power-supply and temperature compensation, an excellent 188dBc/Hz figure-of-merit without the need of off-chip components, and an area of 0.2mm/sup 2/.

A growing body of studies emphasizes the discovery of opportunities and the decision to exploit them as the essence of entrepreneurial activity. Following this stream of research, we present a study of the influence of entrepreneurs’ career experience and career motives on two alternative modes of decision making logic; causation and effectuation. Causal reasoning is a process that rests on logic

In 1994, a Swedish marriage registrar motivated his refusal to perform partnership registrations of same-sex couples by referring to matrimony—even non-religious marriage ceremonies—as a holy act. The perception of marriage as sacred and only intended for the union of man and woman was strong in the 1990s, but there seem to have been a rapid shift in the discursive field since then. Between 1989

This article argues that flexible knowledge (and thus continuous education) has the potential to out-date employment protection versus new forms of works as the touchstone oflabour law discourse in the Knowledge Society. Hitherto labour law discourse has usually focused on labour market segmentation in terms of a core group of permanently employed workers and more peripheral groups of workers in a