Schistura paucireticulata, new species, is described from the Tuirial River in Mizoram, India. It is distinguished from its congeners by a combination of characters: 8-9 brown bars on the body, bars in front of the dorsal fin divided into 2-3 small bars forming a reticulations; basicaudal bar black, dissociated; dorsal fin spotted, with 4 simple and 8 1/2 branched rays; anal fin with 3 simple a...

We examined the effects of luminance contrast and spatial frequency on chromaticity discrimination of grating bars. Alternate bars of gratings were filled with light of a standard wavelength and light that could be varied in wavelength. The observer set the variable bars to match the standard bars in hue. Discrimination, as measured by the standard deviation of the matches, decreased as spatial...

A large fraction of barred galaxies host secondary bars that are embedded in their large-scale primary counterparts. These are common also in gas poor earlytype barred galaxies. The evolution of such double-barred galaxies is still not well understood, partly because of a lack of realistic N -body models with which to study them. Here we report a new mechanism for generating such systems, namel...

The CobraPLATM is an alternative device for airway management. We report a case of airway obstruction caused by incarceration of the epiglottis in the epiglottic bars of the CobraPLATM during general anesthesia. Although the CobraPLATM was placed without difficulty on the first attempt, signs of airway obstruction were noted 2 h after insertion of the CobraPLATM. Using fiberoptic bronchoscopy, ...

Neutron scattering measurements of the fundamental excitations of liquid 4He confined in 44 A pore diameter gelsil glass at pressures up to 40 bars in the wave vector range 0.4<Q<2.3 A(-1) are reported. Above 25.3 bars and at low temperature (T=0.4 K) the characteristic phonon-roton mode of superfluid 4He is no longer observed as a well-defined mode in the phonon-maxon region (0.4<Q<1.6 A(-1))....

Simulations and observations of galactic bars suggest they do not commonly evolve into bulges, although it is possible that the earliest bars formed bulges long ago, when galaxies were smaller, denser, and had more gas. The most highly evolved of today’s bars may become lenses over a Hubble time. Most galaxies in the early Universe are extremely clumpy, with ∼ 10 −10 M⊙ blue clumps that resembl...

The use of fiber reinforced polymer (FRP) bars in reinforced concrete members enhances corrosion resistance when compared to traditional steel reinforcing bars. Although there is ample research available on the behavior of FRP bars and concrete members reinforced with FRP bars under elevated temperatures (due to fire), there is little published information available on their post-fire residual ...

THE BINDING PROBLEM IS A LONGSTANDING ISSUE IN VISION SCIENCE i.e., how are humans able to maintain a relatively stable representation of objects and features even though the visual system processes many aspects of the world separately and in parallel? We previously investigated this issue with a variant of the bounce-pass paradigm, which consists of two rectangular bars moving in opposite dire...

Critical insights on galaxy evolution stem from studying local and high redshift bars. We present results on bars at z ∼ 0, based on OSUBSGS B and H images of 180 spirals. (1) The deprojected bar fraction is 60% in H and 44% in B, confirming the ubiquity of local bars. The results before and after deprojection are almost identical, which is encouraging for high redshfit studies. (2) Most (∼ 71%...

V1 responses to an optimally oriented test line in the receptive field center may be modulated by placing lines of same or different orientations in the surround. While iso-orientation produces strong inhibition, cross-orientation enhances the response [Knierim, J. J., & Van Essen, D. C. (1992). Neuronal responses to static texture patterns in area V1 of the alert macaque monkey. Journal of Neu...