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Levi-Kahler reduction of CR structures, products of spheres, and toric geometry
We study CR geometry in arbitrary codimension, and introduce a process, which we call the Levi-Kahler quotient, for constructing Kahler metrics from CR structures with a transverse torus action. Most of the paper is devoted to...
A heteroleptic diradical Cr(iii) complex with extended spin delocalization and large intramolecular magnetic exchange

Successive chemical reductions of the heteroleptic complex [(tpy)Cr III(tphz)] 3+(tpy = terpyridine; tphz = tetrapyridophenazine) give rise to the mono- and di-radical redox isomers, [(tpy)Cr...

High curie temperatures in ferromagnetic Cr-doped AlN thin films
Al1-xCrxN thin films with 0.02less than or equal toxless than or equal to0.1 were deposited by reactive co-sputtering onto c-plane (001) sapphire. Room-temperature ferromagnetism with a coercive field of 85 Oe was observed in...
Levi-Kahler reduction of CR structures, products of spheres, and toric geometry
We study CR geometry in arbitrary codimension, and introduce a process, which we call the Levi-Kahler quotient, for constructing Kahler metrics from CR structures with a transverse torus action. Most of the paper is devoted to...
Comparison of MIL-101(Cr) metal-organic framework and 13X zeolite monoliths for CO2 capture
A comparative study was conducted to determine the pore properties and adsorptive performance of monoliths containing either the MIL-101(Cr) metal-organic framework or 13X zeolite for carbon dioxide (CO2) capture. Although there...
Comparison of MIL-101(Cr) metal-organic framework and 13X zeolite monoliths for CO2 capture
A comparative study was conducted to determine the pore properties and adsorptive performance of monoliths containing either the MIL-101(Cr) metal-organic framework or 13X zeolite for carbon dioxide (CO2) capture. Although there...
A heteroleptic diradical Cr(iii) complex with extended spin delocalization and large intramolecular magnetic exchange

Successive chemical reductions of the heteroleptic complex [(tpy)Cr III(tphz)] 3+(tpy = terpyridine; tphz = tetrapyridophenazine) give rise to the mono- and di-radical redox isomers, [(tpy)Cr...

Size-controlled synthesis of MIL-101(Cr) nanoparticles with enhanced selectivity for CO<sub>2</sub> over N<sub>2</sub>
Nanoparticles of MIL-101(Cr) have been fabricated using a hydrothermal method for the first time. The particle size can be controlled from 19 (4) nm to 84 (12) nm, by using a monocarboxylic acid as a mediator. These nano...
Evaluation of air oxidation and internal stresses induced by quenching of partially Cr-coated and uncoated optimized ZIRLO part I
It is critical to develop technologies that minimize risk of nuclear reactor failure. Coated claddings present an opportunity to preserve fuel rod integrity in the case of a loss of coolant accident. In this work, the material...
Size-controlled synthesis of MIL-101(Cr) nanoparticles with enhanced selectivity for CO<sub>2</sub> over N<sub>2</sub>
Nanoparticles of MIL-101(Cr) have been fabricated using a hydrothermal method for the first time. The particle size can be controlled from 19 (4) nm to 84 (12) nm, by using a monocarboxylic acid as a mediator. These nano...
Evaluation of air oxidation and internal stresses induced by quenching of partially Cr-coated and uncoated optimized ZIRLO part I
It is critical to develop technologies that minimize risk of nuclear reactor failure. Coated claddings present an opportunity to preserve fuel rod integrity in the case of a loss of coolant accident. In this work, the material...
Effect of Heat Treatment on Chemical Plating of Ni-Cr-P on 65Mn Alloy Steel
The chemical plating of Ni-Cr-P significantly affects the improvement of the structure and characteristics of the metal surface. This study aimed to investigate the impact of various plating solution components and process...
Synthesis and post-synthetic modification of MIL-101(Cr)-NH<sub>2</sub><em>via</em> a tandem diazotisation process
The functionalised metal-organic framework MIL-101(Cr)-NH(2), containing 2-aminobenzene-1,4-dicarboxylate as the linker, has been synthesised. A new tandem post-synthetic modification strategy involving diazotisation as the...
Synthesis and post-synthetic modification of MIL-101(Cr)-NH<sub>2</sub><em>via</em> a tandem diazotisation process
The functionalised metal-organic framework MIL-101(Cr)-NH(2), containing 2-aminobenzene-1,4-dicarboxylate as the linker, has been synthesised. A new tandem post-synthetic modification strategy involving diazotisation as the...
The CR geometry of weighted extremal Kähler and Sasaki metrics

We establish an equivalence between conformally Einstein–Maxwell Kähler 4-manifolds recently studied in Apostolov et al. (J Reine Angew Math 721:109–147, 2016), Apostolov and Maschler (J Eur Math Soc 21:1319–1360, 2019)...

The Control of Spore Germination in Anemia Phyllitidis (L.) Swartz and Other Ferns
Eric S. Weinberg
Jan 01, 0001
Many fern spores require light for germination. In one family of ferns, the Schizaeaceae, the gibberellins overcome this light requirement and induce dark-germination. Fern gametophytes produce antheridium-inducing substances....
Published by: Rockefeller University
The CR geometry of weighted extremal Kähler and Sasaki metrics

We establish an equivalence between conformally Einstein–Maxwell Kähler 4-manifolds recently studied in Apostolov et al. (J Reine Angew Math 721:109–147, 2016), Apostolov and Maschler (J Eur Math Soc 21:1319–1360, 2019)...

Manufacturing of metal-organic framework monoliths and their application in CO<sub>2 </sub>adsorption

An important class of novel mesoporous and microporous adsorbents like metal-organic frameworks (MOFs) are normally produced in powder form. This paper presents a generic method of manufacturing and characterisation of these...

Studies on the Complement Receptor of a Human Lymphoblastoid Cell Line
Gary John Hoffman
Jan 01, 0001
A human lymphoblastoid cell line, 8866, was used to investigate a surface marker, the C3d receptor. A method for cloning these cells at a relatively high efficiency was developed and C3d receptor bearing (CR+) and receptor free...
Published by: Rockefeller University
Diagnosis as Topic and as Resource
Darin Weinberg
May 21, 2021
This article notes an enduring ambivalence in medical sociology concerning the epistemology and ontology of disease and shows this is precisely an ambivalence concerning whether biomedical disease categories are best understood...
Molecular Characterization of Mammalian De Novo DNA Methyltransferase Chromatin Recruitment
Daniel N Weinberg
Jan 01, 0001
Precise deposition of CpG methylation is critical for mammalian development and tissue homeostasis and is often dysregulated in human diseases. The genomic localization of de novo DNA methyltransferases 3A (DNMT3A) and 3B...
Published by: Rockefeller University
Freedom and addiction in four discursive registers
Darin Weinberg
Aug 17, 2021
Mainstream addiction science is today widely marked by an antinomy between a neurologically determinist understanding of the human brain ‘hijacked’ by the biochemical allure of intoxicants and a liberal voluntarist conception of...
High-pressure adsorptive storage of hydrogen in MIL-101 (Cr) and AX-21 for mobile applications

Current state-of-the-art methods consist of containing high-pressure compressed hydrogen in composite cylinders, with solid-state hydrogen storage materials an alternative that could improve on storage performance by...

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