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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...
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...
Bias polarization study of steam electrolysis by composite oxygen electrode Ba<sub>0.5</sub>Sr<sub>0.5</sub>Co<sub>0.8</sub>Fe<sub>0.2</sub>O<sub>3-δ</sub>/BaCe<sub>0.4</sub>Zr<sub>0.4</sub>Y<sub>0.2</sub>O<sub>3-δ</sub>
Tao Yang, Aliaksandr Shaula, D. Pukazhselvan, Devaraj Ramasamy, Jiguang Deng, E. L. da Silva, Ricardo Duarte, Jorge A. Saraiva
Dec 01, 2017
The polarization behavior of Ba0.5Sr0.5Co0.8Fe0.2O3-δ-BaCe0.4Zr0.4Y0.2O3-δ (BSCF-BCZY) electrode under steam electrolysis...
Bias polarization study of steam electrolysis by composite oxygen electrode Ba<sub>0.5</sub>Sr<sub>0.5</sub>Co<sub>0.8</sub>Fe<sub>0.2</sub>O<sub>3-δ</sub>/BaCe<sub>0.4</sub>Zr<sub>0.4</sub>Y<sub>0.2</sub>O<sub>3-δ</sub>
Tao Yang, Aliaksandr Shaula, D. Pukazhselvan, Devaraj Ramasamy, Jiguang Deng, E. L. da Silva, Ricardo Duarte, Jorge A. Saraiva
Dec 01, 2017
The polarization behavior of Ba0.5Sr0.5Co0.8Fe0.2O3-δ-BaCe0.4Zr0.4Y0.2O3-δ (BSCF-BCZY) electrode under steam electrolysis...
Native Defects and their Doping Response in the Lithium Solid Electrolyte Li<sub>7</sub>La<sub>3</sub>Zr<sub>2</sub>O<sub>12</sub>
The Li-stuffed garnets Li xM 2M3′O 12 are promising Li-ion solid electrolytes with potential use in solid-state batteries. One strategy for optimizing ionic conductivities in these materials...
Native Defects and their Doping Response in the Lithium Solid Electrolyte Li<sub>7</sub>La<sub>3</sub>Zr<sub>2</sub>O<sub>12</sub>
The Li-stuffed garnets Li xM 2M3′O 12 are promising Li-ion solid electrolytes with potential use in solid-state batteries. One strategy for optimizing ionic conductivities in these materials...
Louis O. Kunkel, 1932
The Rockefeller University
Jan 01, 0001
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
Published by: The Williams & Wilkins Company
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...
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...
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...
The Physical Conditions of Emission-line Galaxies at Cosmic Dawn from JWST/NIRSpec Spectroscopy in the SMACS 0723 Early Release Observations
Abstract
We present rest-frame optical emission-line flux ratio measurements for five z > 5 galaxies observed by the James Webb Space Telescope...
Jonathan R Trump, Pablo Arrabal Haro, Raymond C Simons, Bren E Backhaus, Ricardo O Amorín, Mark Dickinson, Vital Fernández, Casey Papovich, David C Nicholls, Lisa J Kewley, Samantha W Brunker, John J Salzer, Stephen M Wilkins, Omar Almaini, Micaela B Bagley, Danielle A Berg, Rachana Bhatawdekar, Laura Bisigello, Véronique Buat, Denis Burgarella, Antonello Calabrò, Caitlin M Casey, Laure Ciesla, Nikko J Cleri, Justin W Cole, MC Cooper, Asantha R Cooray, Luca Costantin, Darren Croton, Henry C Ferguson, Steven L Finkelstein, Seiji Fujimoto, Jonathan P Gardner, Eric Gawiser, Mauro Giavalisco, Andrea Grazian, Norman A Grogin, Nimish P Hathi, Michaela Hirschmann, Benne W Holwerda, Marc Huertas-Company, Taylor A Hutchison, Shardha Jogee, Stéphanie Juneau, Intae Jung, Jeyhan S Kartaltepe, Allison Kirkpatrick, Dale D Kocevski, Anton M Koekemoer, Jennifer M Lotz, Ray A Lucas, Benjamin Magnelli, Jasleen Matharu, Pablo G Pérez-González, Nor Pirzkal, Marc Rafelski, Caitlin Rose, Lise-Marie Seillé, Rachel S Somerville, Amber N Straughn, Sandro Tacchella, Brittany N Vanderhoof, Benjamin J Weiner, Stijn Wuyts, LY Aaron Yung, Jorge A Zavala
Mar 06, 2023
The Physical Conditions of Emission-line Galaxies at Cosmic Dawn from JWST/NIRSpec Spectroscopy in the SMACS 0723 Early Release Observations
Abstract
We present rest-frame optical emission-line flux ratio measurements for five z > 5 galaxies observed by the James Webb Space Telescope...
Jonathan R Trump, Pablo Arrabal Haro, Raymond C Simons, Bren E Backhaus, Ricardo O Amorín, Mark Dickinson, Vital Fernández, Casey Papovich, David C Nicholls, Lisa J Kewley, Samantha W Brunker, John J Salzer, Stephen M Wilkins, Omar Almaini, Micaela B Bagley, Danielle A Berg, Rachana Bhatawdekar, Laura Bisigello, Véronique Buat, Denis Burgarella, Antonello Calabrò, Caitlin M Casey, Laure Ciesla, Nikko J Cleri, Justin W Cole, MC Cooper, Asantha R Cooray, Luca Costantin, Darren Croton, Henry C Ferguson, Steven L Finkelstein, Seiji Fujimoto, Jonathan P Gardner, Eric Gawiser, Mauro Giavalisco, Andrea Grazian, Norman A Grogin, Nimish P Hathi, Michaela Hirschmann, Benne W Holwerda, Marc Huertas-Company, Taylor A Hutchison, Shardha Jogee, Stéphanie Juneau, Intae Jung, Jeyhan S Kartaltepe, Allison Kirkpatrick, Dale D Kocevski, Anton M Koekemoer, Jennifer M Lotz, Ray A Lucas, Benjamin Magnelli, Jasleen Matharu, Pablo G Pérez-González, Nor Pirzkal, Marc Rafelski, Caitlin Rose, Lise-Marie Seillé, Rachel S Somerville, Amber N Straughn, Sandro Tacchella, Brittany N Vanderhoof, Benjamin J Weiner, Stijn Wuyts, LY Aaron Yung, Jorge A Zavala
Mar 20, 2023
Spectral Gap in Mean-Field O(n) -Model
Abstract We study the dependence of the spectral gap for the generator of the Ginzburg–Landau dynamics for all$$\mathcal...
O-Antigen-Dependent Colicin Insensitivity of Uropathogenic Escherichia coli.
Connor Sharp, Christine Boinett, Amy Cain, Nicholas G Housden, Sandip Kumar, Keith Turner, Julian Parkhill, Colin Kleanthous
Aug 20, 2019
The outer membrane of Gram-negative bacteria presents a significant barrier for molecules entering the cell. Nevertheless, colicins, which are antimicrobial proteins secreted by Escherichia coli, can target other E. coli cells...
bacteriocins cell envelope enteric bacteria outer membrane Anti-Bacterial Agents Colicins DNA Transposable Elements Drug Resistance Bacterial Gene Silencing metabolism Microarray Analysis Microbial Sensitivity Tests Mutagenesis Insertional O Antigens Phenotype Sequence Analysis DNA Uropathogenic Escherichia coli
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...
Precise control of Cu$_2$O nanostructures and LED-assisted photocatalysis
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...
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...
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...
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...
Improved bounds for the Erdős-Rogers function
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...
Horizontally acquired divergent O-antigen contributes to escape from cross-immunity in the classical bordetellae
Sara E Hester, Jihye Park, Laura L Goodfield, Heather A Feaga, Andrew Preston, Eric T Harvill
Jan 01, 0001
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...
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...
Modified MRI Anonymization (De-Facing) for Improved MEG Coregistration.
Ricardo Bruña, Delshad Vaghari, Andrea Greve, Elisa Cooper, Marius O Mada, Richard N Henson
Nov 27, 2022
Localising the sources of MEG/EEG signals often requires a structural MRI to create a head model, while ensuring reproducible scientific results requires sharing data and code. However, sharing structural MRI data often requires...
Salmonella enterica Serovar Typhi Lipopolysaccharide O-Antigen Modification Impact on Serum Resistance and Antibody Recognition.
Erica Kintz, Christian Heiss, Ian Black, Nicholas Donohue, Naj Brown, Mark R Davies, Parastoo Azadi, Stephen Baker, Paul M Kaye, Marjan van der Woude
Apr 10, 2019
Salmonella enterica serovar Typhi is a human-restricted Gram-negative bacterial pathogen responsible for causing an estimated 27 million cases of typhoid fever annually, leading to 217,000 deaths, and current vaccines do not...
O-antigen Salmonella enterica LIPOPOLYSACCHARIDE phase variation serum resistance Animals Antibodies Bacterial Bacterial Proteins Base Sequence Disease Models Animal Female Gene Expression Regulation Bacterial Humans Immune Sera Immunization Methylation Mice O Antigens Operon Salmonella typhi Typhoid Fever
Very long O-antigen chains of Salmonella Paratyphi A inhibit inflammasome activation and pyroptotic cell death.
Elli Mylona, Julia Sanchez-Garrido, Trang Nguyen Hoang Thu, Sabina Dongol, Abhilasha Karkey, Stephen Baker, Avinash R Shenoy, Gad Frankel
Jan 22, 2021
Salmonella Paratyphi A (SPtA) remains one of the leading causes of enteric (typhoid) fever. Yet, despite the recent increased rate of isolation from patients in Asia, our understanding of its pathogenesis is incomplete. Here we...
FepE O-antigen Salmonella paratyphi A Salmonella typhimurium caspase-4 enteric fever Inflammasomes pyroptosis Bacterial Proteins Caspases HeLa Cells Humans Inflammasomes Intracellular Signaling Peptides and Proteins MACROPHAGES O Antigens Paratyphoid Fever Phosphate-Binding Proteins pyroptosis Salmonella paratyphi A THP-1 Cells Type III Secretion Systems Virulence Virulence Factors
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