D. E. Cox
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View article: The Early Days of Powder Diffraction at NSLS-I
The Early Days of Powder Diffraction at NSLS-I Open
The construction and instrumentation of a powder diffraction beamline at NSLS-I in the early 1980’s has a long and rather complicated background, and was accomplished only by the enthusiasm and efforts of a diverse and dedicated group of i…
View article: A new activity coefficient model for describing adsorbed phase nonidealities
A new activity coefficient model for describing adsorbed phase nonidealities Open
View article: Graphical Abstract: Angew. Chem. Int. Ed. 21/2024
Graphical Abstract: Angew. Chem. Int. Ed. 21/2024 Open
Metal-Organic FrameworksIn their Research Article (e202319177), Lei Li, Qiang Xu et al. report a metal-organic framework-derived Zr/Ti bimetallic oxide solid solution anchored with Au nanoparticles through crystal engineering and derivatio…
View article: Trends in low temperature and non-thermal technologies for the degradation of persistent organic pollutants
Trends in low temperature and non-thermal technologies for the degradation of persistent organic pollutants Open
The daunting effects of persistent organic pollutants on humans, animals, and the environment cannot be overemphasized. Their fate, persistence, long-range transport, and bioavailability have made them an environmental stressor of concern …
View article: Designing zeolites for the removal of aqueous PFAS: a perspective
Designing zeolites for the removal of aqueous PFAS: a perspective Open
In this perspective, zeolites and their ability to adsorb per- and polyfluoroalkyl substances are explored. Suggestions of modifications and synthesis of old and new zeolites are proposed to enhance adsorption. (A. Stukowski, Modelling Sim…
View article: Identification of Potential Non-Systemic Therapeutics for Hyperammonemia
Identification of Potential Non-Systemic Therapeutics for Hyperammonemia Open
A non-absorbable therapeutic candidate for the treatment of hyperammonemia has been identified and characterized. Conventional approaches to reducing ammonia concentration in the blood and colon include acidifying the colon, inhibiting the…
View article: Improving Acquisition and Sustainment Outcomes for Military Commercial Derived Aircraft: The KC-46A <em>Pegasus</em> Experience
Improving Acquisition and Sustainment Outcomes for Military Commercial Derived Aircraft: The KC-46A <em>Pegasus</em> Experience Open
The authors of this report examine improvement in acquisition and sustainment of commercial derivative aircraft using a case study of the KC-46A Pegasus aerial refueling tanker, with emphases on Federal Aviation Administration certi…
View article: Selective Separation of Hfc-32 from R-410a Using Poly(Dimethylsiloxane) and a Copolymer of Perfluoro(Butenyl Vinyl Ether) and Perfluoro(2,2-Dimethyl-1,3-Dioxole)
Selective Separation of Hfc-32 from R-410a Using Poly(Dimethylsiloxane) and a Copolymer of Perfluoro(Butenyl Vinyl Ether) and Perfluoro(2,2-Dimethyl-1,3-Dioxole) Open
View article: Issue Information
Issue Information Open
View article: Extraction of Aluminum and Iron from Bauxite: A Unique Closed-Loop Ore Refining Process Utilizing Oxalate Chemistry
Extraction of Aluminum and Iron from Bauxite: A Unique Closed-Loop Ore Refining Process Utilizing Oxalate Chemistry Open
The Bayer process holds an exclusive status for alumina extraction, but a massive amount of caustic “red mud” waste is generated. In this work, three oxalate reagents: potassium hydrogen oxalate (KHCO), potassium tetraoxalate (KHCO·HCO), a…
View article: Thermochemical Insights into Stability and Hydration of Ion-Exchanged Zeolite ZK-5 (KFI Framework)
Thermochemical Insights into Stability and Hydration of Ion-Exchanged Zeolite ZK-5 (KFI Framework) Open
Extra-framework cations not only have a great impact on the structure of zeolites but also affect energetics and absorption of guest molecules. To investigate the stability and hydration of ion-exchanged zeolite ZK-5, high-temperature oxid…
View article: Development of Silica-Immobilized Vaccines for Improving Thermo-Tolerance and Shelf-Life
Development of Silica-Immobilized Vaccines for Improving Thermo-Tolerance and Shelf-Life Open
Introduction. It is estimated that 50% of vaccines produced annu- ally are wasted because effectivity is dependent on protein structure and heat exposure disrupts the intermolecular interactions that maintain this structure. Since 90…
View article: Targeted insertion of large <scp>DNA</scp> sequences by homology‐directed repair or non‐homologous end joining in engineered tobacco <scp>BY</scp>‐2 cells using designed zinc finger nucleases
Targeted insertion of large <span>DNA</span> sequences by homology‐directed repair or non‐homologous end joining in engineered tobacco <span>BY</span>‐2 cells using designed zinc finger nucleases Open
Targeted integration of recombinant DNA fragments into plant genomes by DNA double‐strand break ( DSB ) repair mechanisms has become a powerful tool for precision engineering of crops. However, many targeting platforms require the screenin…
View article: Issue information ‐ TOC
Issue information ‐ TOC Open
View article: Thermochemistry of formation of ion exchanged zeolite RHO
Thermochemistry of formation of ion exchanged zeolite RHO Open
View article: Preliminary Aerodynamic Measurements from a Magnetic Suspension and Balance System in a Low-Speed Wind Tunnel
Preliminary Aerodynamic Measurements from a Magnetic Suspension and Balance System in a Low-Speed Wind Tunnel Open
An existing Magnetic Suspension and Balance System (MSBS) has been restored to operation in a small (octagonal test section, 6-inches across flats) low-speed wind tunnel as the first phase of a project to develop new dynamic test capabilit…
View article: Insights into Powder Flow Characterization Methods for Directed Energy Distribution Additive Manufacturing Systems
Insights into Powder Flow Characterization Methods for Directed Energy Distribution Additive Manufacturing Systems Open
Powder-blown Directed Energy Distribution Additive Manufacturing systems often feed powdered metal into a melt pool generated by a laser. As the laser is moved, the melt pool solidifies, leaving behind a deposit. Such depositions may be bu…
View article: The effect of anger expression style on cardiovascular responses to lateralized cognitive stressors
The effect of anger expression style on cardiovascular responses to lateralized cognitive stressors Open
To determine the effects of self-reported anger expression style on cerebrally lateralized physiological responses to neuropsychological stressors, changes in systolic blood pressure and heart rate were examined in response to a verbal flu…
View article: Shock-Induced Solid-State Reactions in Powders: An Experimentally-Based Reassessment
Shock-Induced Solid-State Reactions in Powders: An Experimentally-Based Reassessment Open
We have performed a series of ten planar impact experiments on six different materials, including certain reactive powders and two inert materials, using Sandia's 89 - mm powder gun at the STAR facility. Time - resolved particle - velocity…
View article: AirSTAR hardware and software design for beyond visual range flight research
AirSTAR hardware and software design for beyond visual range flight research Open
The National Aeronautics and Space Administration (NASA) Airborne Subscale Transport Aircraft Research (AirSTAR) Unmanned Aerial System (UAS) is a facility developed to study the flight dynamics of vehicles in emergency conditions, in supp…
View article: Targeted gene exchange in plant cells mediated by a zinc finger nuclease double cut
Targeted gene exchange in plant cells mediated by a zinc finger nuclease double cut Open
Summary Genome modification by homology‐directed repair ( HDR ) is an attractive tool for the controlled genetic manipulation of plants. Here, we report the HDR ‐mediated gene exchange of expression cassettes in tobacco BY ‐2 cells using a…