Now showing items 11-20 of 130
An improved Poisson‐Nernst‐Planck ion channel model and numerical studies on effects of boundary conditions, membrane charges, and bulk concentrations
(John Wiley & Sons, Inc., 2021-10-15)
In this paper, an improved Poisson‐Nernst‐Planck ion channel (PNPic) model is presented, along with its effective finite element solver and software package for an ion channel protein in a solution of multiple ionic species. ...
Stereoselective β‐Mannosylation via Anomeric O‐Alkylation with L‐Sugar‐Derived Electrophiles
(Wiley Periodicals, Inc., 2021-12-28)
A total synthesis of the trisaccharide repeat unit of Salmonella serogroup E1 O‐antigen is reported. This synthesis features a key β‐mannosylation reaction through a cesium carbonate‐mediated anomeric O‐alkylation of a ...
Targeted Nanoscale 3D Thermal Imaging of Tumor Cell Surface with Functionalized Quantum Dots
(Wiley Periodicals, Inc., 2021-10)
Measuring the changes in tumor cell surface temperature can provide insights into cellular metabolism and pathological features, which is significant for targeted chemotherapy and hyperthermic therapy. However, conventional ...
Facile Fabrication of Anisotropic Multicompartmental Microfibers Using Charge Reversal Electrohydrodynamic Co‐Jetting
(Wiley Periodicals, Inc., 2022-01)
Anisotropic microstructures are utilized in various fields owing to their unique properties, such as reversible shape transitions or on‐demand and sequential release of drug combinations. In this study, anisotropic ...
The Formal Cross‐Coupling of Amines and Carboxylic Acids to Form sp3–sp3 Carbon–Carbon Bonds
(Wiley Periodicals, Inc., 2021-12-20)
We have developed a deaminative–decarboxylative protocol to form new carbon(sp3)–carbon(sp3) bonds from activated amines and carboxylic acids. Amines and carboxylic acids are ubiquitous building blocks, available in broad ...
Development of High Energy Density Diaminocyclopropenium‐Phenothiazine Hybrid Catholytes for Non‐Aqueous Redox Flow Batteries
(Wiley Periodicals, Inc., 2021-12-20)
This report describes the design of diaminocyclopropenium‐phenothiazine hybrid catholytes for non‐aqueous redox flow batteries. The molecules are synthesized in a rapid and modular fashion by appending a diaminocyclopropenium ...
Multifunctional Synthetic Protein Nanoparticles via Reactive Electrojetting
(Wiley Periodicals, Inc., 2020-12)
Protein nanoparticles are a promising approach for nanotherapeutics, as proteins combine versatile chemical and biological function with controlled biodegradability. In this work, the development of an adaptable synthesis ...
Diverse Nanoassemblies of Graphene Quantum Dots and Their Mineralogical Counterparts
(Wiley Periodicals, Inc.American Chemical Society, 2020-05-25)
Complex structures from nanoparticles are found in rocks, soils, and sea sediments but the mechanisms of their formation are poorly understood, which causes controversial conclusions about their genesis. Here we show that ...
Eutectic Crystallization: Multi‐Step Crystallization of Self‐Organized Spiral Eutectics (Small 8/2020)
(Wiley Periodicals, Inc., 2020-02)
Adaptive Synaptic Memory via Lithium Ion Modulation in RRAM Devices
(Wiley Periodicals, Inc.Springer, 2020-10)
Biologically plausible computing systems require fine- grain tuning of analog synaptic characteristics. In this study, lithium- doped silicate resistive random access memory with a titanium nitride (TiN) electrode mimicking ...