Sigmatropic Rearrangements of Polymer Backbones: Vinyl Polymers from Polyesters in One Step

2021 ◽  
Author(s):  
Rachael A. J. Ditzler ◽  
Aleksandr V. Zhukhovitskiy
Keyword(s):  
Vinyl Polymers ◽  
Sigmatropic Rearrangements ◽  
One Step

Synthesis of peptide–vinyl polymer multiblock hybrids by nitroxide-mediated polymerization: breaking the limitations of monomer compatibility

2019 ◽  
Vol 10 (1) ◽  
pp. 71-76 ◽  
Author(s):  
Shin-nosuke Nishimura ◽  
Nobuyuki Higashi ◽  
Tomoyuki Koga
Keyword(s):  
Cyclic Peptide ◽  
Vinyl Monomers ◽  
Vinyl Polymers ◽  
Vinyl Polymer ◽  
One Step ◽  
Nitroxide Mediated Polymerization

Nitroxide-mediated polymerization of a wide variety of vinyl monomers using a novel TIPNO-based cyclic peptide successfully provided multiblock architectures composed of sequential peptides and vinyl polymers in one step.

An Interactive Minicomputer Program for the Indexing and Simulation of Electron Diffraction Patterns

1976 ◽  
Vol 34 ◽  
pp. 542-543
Author(s):  
R.P. Goehner ◽  
W.T. Hatfield ◽  
Prakash Rao
Keyword(s):  
Electron Diffraction ◽  
Real Time ◽  
Pattern Analysis ◽  
Flow Diagram ◽  
Hard Copy ◽  
Time Analysis ◽  
Real Time Analysis ◽  
Transmission Electron ◽  
One Step ◽  
Diffraction Patterns

Computer programs are now available in various laboratories for the indexing and simulation of transmission electron diffraction patterns. Although these programs address themselves to the solution of various aspects of the indexing and simulation process, the ultimate goal is to perform real time diffraction pattern analysis directly off of the imaging screen of the transmission electron microscope. The program to be described in this paper represents one step prior to real time analysis. It involves the combination of two programs, described in an earlier paper(l), into a single program for use on an interactive basis with a minicomputer. In our case, the minicomputer is an INTERDATA 70 equipped with a Tektronix 4010-1 graphical display terminal and hard copy unit.A simplified flow diagram of the combined program, written in Fortran IV, is shown in Figure 1. It consists of two programs INDEX and TEDP which index and simulate electron diffraction patterns respectively. The user has the option of choosing either the indexing or simulating aspects of the combined program.

Nutrient-regulated gene expression in eukaryotes

2006 ◽  
Vol 73 ◽  
pp. 85-96 ◽  
Author(s):  
Richard J. Reece ◽  
Laila Beynon ◽  
Stacey Holden ◽  
Amanda D. Hughes ◽  
Karine Rébora ◽  
...  
Keyword(s):  
Gene Expression ◽  
Rna Polymerase ◽  
Rna Polymerase Ii ◽  
Transcriptional Control ◽  
Direct Interaction ◽  
Signalling Pathways ◽  
A Cell ◽  
One Step ◽  
Higher Eukaryotes ◽  
Regulated Gene Expression

The recognition of changes in environmental conditions, and the ability to adapt to these changes, is essential for the viability of cells. There are numerous well characterized systems by which the presence or absence of an individual metabolite may be recognized by a cell. However, the recognition of a metabolite is just one step in a process that often results in changes in the expression of whole sets of genes required to respond to that metabolite. In higher eukaryotes, the signalling pathway between metabolite recognition and transcriptional control can be complex. Recent evidence from the relatively simple eukaryote yeast suggests that complex signalling pathways may be circumvented through the direct interaction between individual metabolites and regulators of RNA polymerase II-mediated transcription. Biochemical and structural analyses are beginning to unravel these elegant genetic control elements.

CAD: One Step Forward, One Step Back

2010 ◽  
Vol 43 (18) ◽  
pp. 16
Author(s):  
MATTHEW R.G. TAYLOR
Keyword(s):  
One Step

One-Step Synthesis and Magnetic Phase Transformation of Ln-TM-B Alloy by Chemical Reduction

2007 ◽  
Vol 0 (0) ◽  
pp. 0-0
Author(s):  
C.W. Kim ◽  
Y.H. Kim ◽  
H.G. Cha ◽  
D.K. Lee ◽  
Y.S. Kang
Keyword(s):  
Phase Transformation ◽  
Magnetic Phase ◽  
Chemical Reduction ◽  
One Step

Green one-step synthesis of substituted oxoisoindolines

2020 ◽  
Author(s):  
Brad Andersh ◽  
John Kuhns
Keyword(s):  
One Step

Two Steps Forward and One Step Back

1980 ◽  
Vol 25 (7) ◽  
pp. 536-538
Author(s):  
LUCIA ALBINO GILBERT
Keyword(s):  
One Step

Professional Point: One step (and 3 votes) away from parity

2002 ◽  
Author(s):  
Russ Newman
Keyword(s):  
One Step
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