Multivariable inferential feedback control of distillation compositions using principal component regression (PCR) models is presented in this paper. Both static and dynamic models are studied. PCR model based software sensors are developed from process operational data, so that the top and bottom product compositions can be estimated from multitray temperature measurements. The problems of col...

We used panhandle PCR to clone the der(11) genomic breakpoint junction in three leukemias with t(4;11) and devised reverse-panhandle PCR to clone the breakpoint junction of the other derivative chromosome. This work contributes two elements to knowledge on MLL translocations. First is reverse-panhandle PCR for cloning breakpoint junctions of the other derivative chromosomes, sequences of which ...

Division of Molecular Immunology, and Neurobioiogy, Samuel Lunenfeld Research Institute, Mount Sinai Hospital, Toronto, Ontario, Canada MSG 1XS Here we describe a modificat ion of the polymerase chain reaction--junctionPCR IJ-PCR)--that has been designed to facilitate the identification and subsequent screening of transgenic animals and their offspring. This procedure targets a unique recombina...

For improving the reliability and efficiency of the kineto-static analysis of complex robot systems, the corresponding vector bond graph procedure is proposed. By the kinematic constraint condition, the vector bond graph model of universal joint are made. Based on this, the vector bond model of 3-RRRT parallel Manipulator is built. For solving the algebraic difficulties brought by differential ...

www.xilinx.com 1 © 2005 Xilinx, Inc. All rights reserved. XILINX, the Xilinx logo, and other designated brands included herein are trademarks of Xilinx, Inc. All other trademarks are the property of their respective owners. Total power consumption of a board or system is important; each FPGA or ASIC in a system is beginning to be forced to meet a power budget. With this concern and the trend of...

This paper evaluates the effect of slot existence with limited length between flanges and web junction of I-shaped beams at the region of moment connections on vertical force and shear stress distribution in beam flanges and web at connection section in comparison with classical theory of stress distribution. The main purpose of this research is to evaluate the efficiency of the slot in connect...

To develop a physical map, one often uses a large-insert library to establish a contiguous set of overlapping genomic clones (‘contig’). One of the most efficient ways to prepare contigs in limited chromosomal regions is chromosome-walking. For this approach, it is important to retrieve DNA sequences from the termini of the insert fragment to screen for overlapping clones. Many methods for the ...

Stimulated by recent advances in isolating graphene, the authors discovered that a quantum dot can be trapped in a Z-shaped graphene nanoribbon junction. The topological structure of the junction can completely confine electronic states. By varying the junction length, the authors can alter the spatial confinement and the number of discrete levels within the junction. In addition, a quantum dot...

We present all the possible solutions of a Josephson junction with bias current and magnetic field with both inline and overlap geometry, and examine their stability. We follow the bifurcation of new solutions as we increase the junction length. The analytical results in terms of elliptic functions in the case of inline geometry, are in agreement with the numerical calculations and explain the ...