We consider the effects of hadron size and quark composition on the distribution of gluons in mesons and baryons. Coherence effects in the color singlet bound state eliminate the usual quark-mass infrared singularity. The color cancellations are important for all x gluon unless the gluon transverse momentum is large compared to the inverse hadron size. Using a simple model for the meson bound s...

The interplay of time-delayed feedback and temporally correlated coloured noise in a single and two coupled excitable systems is studied in the framework of the FitzHugh-Nagumo (FHN) model. By using coloured noise instead of white noise, the noise correlation time is introduced as an additional time scale. We show that in a single FHN system the major time scale of oscillations is strongly infl...

In an attempt to determine the outer scale of turbulence driven by localized sources, such as supernova explosions in the interstellar medium, we consider a forcing function given by the gradient of gaussian profiles localized at random positions. Different coherence times of the forcing function are considered. In order to isolate the effects specific to the nature of the forcing function we c...

The present study assessed the construct validity and reliability of a researcher-constructed psycho-motor mechanism scale based on the communicative theory of translation proposed by PACTE (2003). In doing so, the necessary criteria for designing the scale were obtained by a thorough review of related literature on previously constructed scales in error analysis or holistic ones. Moreover, in ...

The present study assessed the construct validity and reliability of a researcher-constructed psycho-motor mechanism scale based on the communicative theory of translation proposed by PACTE (2003). In doing so, the necessary criteria for designing the scale were obtained by a thorough review of related literature on previously constructed scales in error analysis or holistic ones. Moreover, in ...

Despite intergovernmental calls for greater policy coherence to tackle rising non-communicable diseases (NCDs), there has been a striking lack of coherence internationally and nationally between trade and health sectors. In this commentary, I explore the arguments by Lenucha and Thow in relation to barriers for greater coherence for NCDs, apply them to regional trade ag...

—Cultural differences in cognition are important during multinational commercial, military, and humanitarian operations. The Rosetta Project addresses definition and measurement of key cognitive dimensions. Six potential diagnostic measures related to Analytic–Holistic reasoning were assessed: the Exclusion Task, the Attribution Complexity Scale, the Syllogism Task, Categorization, the Framed L...

P rofessors Freeman and Medoff have created quite a stir with What Do Unions Do?—the first substantial pro-union book by economists in decades. The book has drawn an extraordinary amount of (mostly favorable) attention, with articles in magazines such as Business Week and Fortune, a full-scale symposium in Industrial and Labor Relations Review, and coverage in many academic journals. All the at...