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catena-Poly triphenyltin(IV) -mu-phenylphosphinato-kappa(2)O
In the structure of the title coordination polymer, [Sn(C(6)H(5))(3)-(C(6)H(6)O(2)P)](n) or [PhP(H)O(2)Sn(IV)(Ph)(3)](n), the Sn(IV) atom is five-coordinate, with the SnC(3)O(2) framework in a trans trigonal-bipyramidal...
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catena-Poly triphenyltin(IV) -mu-phenylphosphinato-kappa(2)O
In the structure of the title coordination polymer, [Sn(C(6)H(5))(3)-(C(6)H(6)O(2)P)](n) or [PhP(H)O(2)Sn(IV)(Ph)(3)](n), the Sn(IV) atom is five-coordinate, with the SnC(3)O(2) framework in a trans trigonal-bipyramidal...
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Louis O. Kunkel, 1932
Dr. L. O. Kunkel. Similarities Between the Diseases of the Vegetable Kingdom and Those of Man and Animals Lecture delivered November 17th, 1932 Posted with permission
Vacuum Ultraviolet Fourier-transform Spectroscopy of <sup>16</sup>O and <sup>18</sup>O
Abstract A spectroscopic study of atomic oxygen (O i) is performed using the Fourier-transform vacuum ultraviolet (VUV) spectrometer at the Dichroïsme Et...
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Formyloxyacetoxyphenylmethane and 1,1-diacylals as versatile O-formylating and O-acylating reagents for alcohols
Formyloxyacetoxyphenylmethane, symmetric 1,1-diacylals and mixed 1-pivaloxy-1-acyloxy-1-phenylmethanes have been used as moisture stable O-formylating and O-acylating reagents for primary and secondary alcohols, allylic alcohols...
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Formyloxyacetoxyphenylmethane and 1,1-diacylals as versatile O-formylating and O-acylating reagents for alcohols
Formyloxyacetoxyphenylmethane, symmetric 1,1-diacylals and mixed 1-pivaloxy-1-acyloxy-1-phenylmethanes have been used as moisture stable O-formylating and O-acylating reagents for primary and secondary alcohols, allylic alcohols...
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Spectral Gap in Mean-Field O(n) -Model
S Becker, A Menegaki
Nov 17, 2020
AbstractWe study the dependence of the spectral gap for the generator of the Ginzburg–Landau dynamics for all$$\mathcal...
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Ruthenium-catalyzed <i>O</i>- to S-alkyl migration

A practical ruthenium-catalyzed O- to S-alkyl migration affords structurally diverse thiooxazolidinones in excellent yields. Our studies suggest this catalytic transformation proceeds through a pseudoreversible radical...

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Three Tapped for Tillman Awards at Commencement
Winthrop University
Jan 01, 0001
Seniors receiving the Tillman Awards were Stephanie Sharon Cantrell, Patricia Coimbra and Ellen Gilliam Stewart. The Tillman Award is the university's highest academic honor.
Published by: Winthrop University
Precise control of Cu$_2$O nanostructures and LED-assisted photocatalysis
Y Su, A Nathan, H Ma, H Wang
Oct 18, 2016
We describe the synthesis and characterization of a high-efficiency visible light Cu$_2$O photocatalyst. Uniform cubic, octahedral and rhombic dodecahedral Cu$_2$O nanocrystals with a size of 300–600 nm were synthesized using a...
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Short-Term Response of Cytosolic N O 3 - to Inorganic Carbon Increase in Posidonia oceanica Leaf Cells.
The concentration of CO2 in the atmosphere has increased over the past 200 years and is expected to continue rising in the next 50 years at a rate of 3 ppm·year-1. This increase has led to a decrease in seawater pH that has...
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Short-Term Response of Cytosolic N O 3 − to Inorganic Carbon Increase in Posidonia oceanica Leaf Cells
The concentration of CO2 in the atmosphere has increased over the past 200 years and is expected to continue rising in the next 50 years at a rate of 3 ppm·year−1. This increase has led to a decrease in seawater pH that has...
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Ruthenium-catalyzed <i>O</i>- to S-alkyl migration

A practical ruthenium-catalyzed O- to S-alkyl migration affords structurally diverse thiooxazolidinones in excellent yields. Our studies suggest this catalytic transformation proceeds through a pseudoreversible radical...

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Improved bounds for the Erdős-Rogers function
WT Gowers, O Janzer
Apr 14, 2020
The Erd\H{o}s-Rogers function $f_{s,t}$ measures how large a $K_s$-free induced subgraph there must be in a $K_t$-free graph on $n$ vertices. While good estimates for $f_{s,t}$ are known for some pairs $(s,t)$, notably...
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Horizontally acquired divergent O-antigen contributes to escape from cross-immunity in the classical bordetellae
Background:
Horizontal gene transfer (HGT) allows for rapid spread of genetic material between species, increasing genetic and phenotypic diversity. Although HGT contributes to adaptation and is widespread in many bacteria...
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Two Diverse Local Authors to Visit Campus
Winthrop University
Jan 01, 0001
Author Stephanie Elizondo Griest will visit Feb. 17 at 7 p.m. in Frances May Barnes Recital Hall. Poet Metta-Sáma Melvin's visit is set for April 6 at 7 p.m. in Tuttle Dining Room.
Published by: Winthrop University
Horizontally acquired divergent O-antigen contributes to escape from cross-immunity in the classical bordetellae
Background:
Horizontal gene transfer (HGT) allows for rapid spread of genetic material between species, increasing genetic and phenotypic diversity. Although HGT contributes to adaptation and is widespread in many bacteria...
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Discovery of extreme [O III] λ5007 Å outflows in high-redshift red quasars
Black hole feedback is now a standard component of galaxy formation models. These models predict that the impact of black hole activity on its host galaxy likely peaked at z = 2–3, the epoch of strongest star formation activity...
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Sodium-ion battery cathodes Na2FeP<sub>2</sub>O<sub>7</sub> and Na2MnP<sub>2</sub>O<sub>7</sub>

Na-ion batteries are currently the focus of significant research activity due to the relative abundance of sodium and its consequent cost advantages. Recently, the pyrophosphate family of cathodes has attracted considerable...

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