It is impossible to speak too highly of the various admirable and very practical contributions Ferguson made to the Society. They were, one and all, the result of patient research and, latterly, bore the fruits of his wide experience. His mind was a keen and critical one, and his literary style was most lucid and attractive. And now you will allow me to sound the personal note on this greatly b...

The n-localization property is preserved under the countable support iteration of suitably definable forcings. This solves a question of Ros lanowski and greatly simplifies the proofs in the area.

The existence of a linearized SUSY invariant for N = 8 supergravity whose gravitational components are usually called R was established long ago by on-shell superspace arguments. Superspace and string theory methods have also established analogous higher dimensional DR invariants. However, very little is known about the SUSY completions of these operators which involve other fields of the theor...

background: the wnt/β- the wnt/β-catenin signaling pathway is involved in many developmental processes in both fetal and adult life; its abnormalities can lead to disorders including several types of cancers and malfunction of specific cells and tissues in both animals and humans. its role in reproductive processes has been proven. objective: this study was designed to evaluate the expression o...

This paper examines the history of Homo erectus and Homo sapiens in the Austral-Asian region bisected by the PEP II (Pole– Equator–Pole) transect, from Siberian Russia, south through Asia, insular Southeast Asia, Australasia and Oceania. Current evidence is reviewed for the timing of the arrival of humans along PEP II, their subsequent expansion through the region and their concurrent developme...

We undertook a study of the mechanism by which Dr-positive bacteria invade epithelial cells. Our findings show that Dr-positive bacteria enter via a zipper-like mechanism that is independent of the Dr-induced mobilization of F-actin and of the signaling molecules that control Dr-induced F-actin rearrangements. We also observed that Dr-positive IH11128 bacteria entered cells that were positive f...

Multiphase clocks are very useful for realizing high-speed data processing systems with low-speed circuit elements. Triggered in sequence by equally-spaced N-phase clock signals, multiphase systems can achieve N-times higher operating frequencies than single-phase clocked systems. For this reason, multiphase clocks are often used for such applications as high-speed analog-digital converters (AD...