Absolute pitch (AP)--the ability to name a musical note in the absence of a reference note--is a rare ability whose relevance to musical proficiency has so far been unclear. Sixty trained musicians--thirty who self-reported AP and thirty with equivalent age of onset and duration of musical training--were administered a test for AP and also a musical dictation test not requiring AP. Performance ...

Background. Little is known about birth preparedness and complication readiness (BPCR) plan in resource limited settings to decrease maternal mortality. Therefore, this study was done to assess the status of BPCR and associated factors among pregnant women in South Wollo, Northwest Ethiopia, by involving 819 pregnant women from March to April, 2014. Data were collected by using pretested interv...

Absolute pitch (AP) is possessed by only a small percentage of musicians (typically < 20%). From a sample of 46 early blind subjects, we identified 21 who had musical training, 12 of whom (57.1%) reported having AP, reflecting markedly increased prevalence compared to sighted musicians, despite the fact that mean age of commencement of musical training was significantly later among blind than s...

In this paper, we propose a reduction technique that can be used to determine the density of IV terms of a complex multivariable boolean polynomial. Using this technique, we revisit the dynamic cube attack on Grain-128. Based on choosing one more nullified state bit and one more dynamic bit, we are able to obtain the IV terms of degree 43 with various of complicated reduction techniques for pol...

Several radiation-related professional societies have concluded that carcinogenic risks associated with doses below 50-100 mSv are either too small to be detected, or are nonexistent. This is especially important in the context of doses from medical imaging. Radiation exposure to the public from medical imaging procedures is rising around the world, primarily due to increased utilization of com...

The anatomical structure of the basal ganglia displays topographical organization and massive funneling of neuronal projections toward the globus pallidus as well as an axonal collateral system within this nucleus. This structure suggests the formation of correlations between the spiking activities of pallidal cells. Nevertheless, previous studies of remote neurons in the pallidum have reported...

Three different incommensurate phases predicted by the phenomenological theory of frustrated smectics were reportedly found in mixtures of DB80CN and 80BCAB and DB,OCN and 80CB. The results of our high-resolution X-ray diffraction study of these materials show that these phases are, indeed, coexistences of two or more smectic-A phases. The correct phase diagrams of the two systems are found to ...