Bridging the gap: Innovating undergraduate public health nursing education through a service-learning health fair project.

Amidst a critical shortage of registered nurses, nursing schools are aiming to expand enrollment while working with ongoing resource constraints. Service-learning clinical activities can enhance nursing education by improving clinical quality, addressing faculty and clinical site shortages, and meeting increasing enrollment demands. This paper describes a health fair experience that served as a service-learning clinical experience within an undergraduate public health nursing course.

Synthesis and Characterization of the Donor-Acceptor Conjugated Polymer PBDB-T Implementing Group IV Element Germanium.

Here, we synthesized and characterized a novel two-dimensional (2D) conjugated electron donor-acceptor (D-A) copolymer (PBDB-T-Ge), wherein the substituent of triethyl germanium was added to the electron donor unit of the polymer. The Turbo-Grignard reaction was used to implement the group IV element into the polymer, resulting in a yield of 86%. This corresponding polymer, PBDB-T-Ge, exhibited a down-shift in the highest occupied molecular orbital (HOMO) level to -5.

A Comparison of Weighted Stochastic Simulation Methods for the Analysis of Genetic Circuits.

Rare events are of particular interest in synthetic biology because rare biochemical events may be catastrophic to a biological system by, for example, triggering irreversible events such as off-target drug delivery. To estimate the probability of rare events efficiently, several weighted stochastic simulation methods have been developed. Under optimal parameters and model conditions, these methods can greatly improve simulation efficiency in comparison to traditional stochastic simulation.

Electronically Excited Complex Formation in Magnesium Cluster-Halogen Atom Reactions.

A near ultraviolet transition of MgF has been observed in emission from the reaction between magnesium clusters, most likely Mg, and fluorine atoms. Because there is little evidence for upper-state internal excitation, the spectrum is assigned assuming that the upper state is quenched to its lowest vibrational levels. Two of possibly three ground-state vibrational frequencies, υ = 516 ± 10 cm and υ = 104 ± 10 cm, have been established.