The birds leave a small opening in the seal through which the male can feed the female while she lays eggs and raises their chicks. Interestingly, females also poop out of the slit to keep the ...

Abstract: We present a planar lightwave circuit curved 2/spl times/2 coupler. Its splitting ratio has a low sensitivity to wavelength, polarization, and fabrication yet is low-loss and compact. We ...

† Polymer Research Centre, Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, West Bengal 741246, India ‡ Department of Biological Sciences, Indian ...

and pto driven mulchers and stone crushers for tractors from 150 hp to 600 hp. Hydraulic hoses are made up and repaired on site. Also supply, fit and repair new and used Hill Engineering quick ...