DetermininO" the numhe r of responde rs following a search is basically two-ste p op!'r lion ~equenced by the con trol pulse~, 1'.\, and E \' ,,: !) c\' gates Lhe Y vector out to t he A"-A J!J~ inputs to the tree, A,,, ,, al t he root (If Lhe tree th e n co nt a ins the va lue of OHing , '5, y, which is t rn por rily stored in the combinatorial logic and s to re block, Simulla­ rte(,usly, the "...

In this issue of Neuron, Wang et al. and Machold and Fishell present contrasting molecular fate maps of Math1, which redefine the derivatives of the embryonic rhombic lip and offer a conceptual overhaul of cerebellar and precerebellar development. These fate maps identify a common developmental thread linking diverse, functionally associated neurons and reveal an exquisite temporal organization...

model or time remaining. The planner is designed to be generic to tutors that teach troubleshooting for complex physical devices. It controls the Lower Hoist Tutor, a prototype tutor for the Mark-45 naval gun mount. This tutor teaches troubleshooting of the lower hoist, a complex hydraulic-electronic-mechanical assembly of the Mark-45 The tutor implementation demonstrates the planner’s operatio...

Electromagnetic interferences or other environmental disturbances may cause transient failures to the controller computer of a real-time control system. Such a faulty controller either fails to update the control input for one or more sampling periods, or generates erroneous control inputs until the failure is handled properly or disappears. The goal of this paper is to derive the maximum durat...

in the recent years, targeted therapy of the neoplastic diseases is a current strategy used by oncologists. hence, design and discovery of novel targeted anticancer therapeutics is an interesting topic in the current research of medicinal chemistry. a new series of 1,3,4-thiadiazole derivatives were prepared and their anticancer activity was assessed against pc3, sknmc and ht29 cell lines by ap...

The Prader-Willi syndrome/Angelman syndrome (PWS/AS) imprinted domain is regulated by a bipartite imprinting control center (IC) composed of a sequence around the SNRPN promoter (PWS-IC) and a 880-bp sequence located 35 kb upstream (AS-IC). The AS-IC imprint is established during gametogenesis and confers repression upon PWS-IC on the maternal allele. Mutation at PWS-IC on the paternal allele l...