The COVID-19 pandemic has forced many higher education institutions to offer their courses online, which is quite challenging when implementing laboratory sessions. Here we describe a web-based teaching resource consisting of a metallographic atlas with more than 200 micrographs corresponding to pure metals, binary alloys, steels, cast irons, and…

Ask a physics person what the name of Robert A. Millikan brings to mind, and most would immediately think of the eponymous experiments that he did with the charge on the electron in the years 1908 to 1913. A few might remember his work, starting in 1914, with the experimental determination of Planck's constant using the photoelectric effect. Few…

The authors describe working with partner disciplines during the process of updating mathematics courses for the general education quantitative literacy requirement. The conversations resulted in significant changes to the business calculus course and a rich listing of applications to be incorporated into the college algebra course from technical…

"Data science" is a discipline that provides principles, methodology, and guidelines for the analysis of data for tools, values, or insights. Driven by a huge workforce demand, many academic institutions have started to offer degrees in data science, with many at the graduate, and a few at the undergraduate level. Curricula may differ at…

In the industrialized nation, almost every facet of our lives is permeated by technological innovation at an accelerated pace. This is especially true in the areas related to health and medicine, which has further led to the evolution of a health care system that is technologically related and capable of providing a wide range of effective…

We herein report an efficient aerobic oxidative cleavage of meso-hydrobenzoin to benzaldehyde using a heterogeneous earth-abundant metal oxide catalyst. The reaction can be carried out at 70 °C in ethanol and uses a balloon filled with O2 as oxidant. Reagents are simple and have long shelf lives, and the whole laboratory exercise can be done in…

The COVID-19 pandemic forced many instructors to find new ways to achieve learning outcomes and connect to students within a hybrid or online teaching landscape. However, some of the creative ways instructors connected with students can now be used both in online classes and as we adapt back into full-time in-person instruction. Virtual notebooks…

This opinion piece focuses on the vital integration of academic and professional literacies in specialist nurse education and other professional education programmes within higher education in Sweden. In this opinion piece, we argue that extended learning, practise, and support can enhance the academic and professional literacy competence of…

Circular dichroism (CD) is the differential absorption of left and right circularly polarized light. It arises from molecular electron oscillations that are driven by both the light's electric and magnetic fields, where the effects are in phase for one circular polarization and out of phase for the other. We describe these interactions, which have…

A set of inexpensive and pedagogically rich experiments focusing on S[subscript N]1, E1, and E2 reactions have been updated to include modern computational and spectroscopic analyses. The S[subscript N]1 experiment involves treatment of "tert"-amyl alcohol with hydrochloric acid to generate the corresponding alkyl chloride, which is used…

The catalytic hydrogenation of alkenes and alkynes is an important part of the undergraduate chemistry curriculum and is a fundamental process in chemical industry. Inquiry-based laboratory activities are presented that investigate the hydrogenation of alkynes on a nanoparticle palladium surface to form alkenes, which go on to form alkanes. Alkyne…

This comprehensive experiment is specially designed for the third-year and above students who are majoring in chemistry, applied chemistry, and chemical engineering. Students conduct experiments in groups, which are required to synthesize the CeO[subscript 2]-NiTiO[subscript 3]/attapulgite (ATTP) composite catalyst by the sol-gel method; the…

Thermal conductivity is generally the tool of choice for quantification of fixed gases, particularly lighter-than-air gases. Unfortunately, gas chromatography-thermal conductivity detectors (GC-TCDs) are difficult to introduce in first- and second-year chemistry courses where the cost and number of instruments, as well as the space required, is…

Properties of chemical substances drive a large portion of research in the sciences, but properties are very difficult to search in full text documents, and while searches in chemical information retrieval resources may help, the effective use of such resources may require considerable knowledge of the indexing and excerption policies in the…

The COVID-19 pandemic provided a unique opportunity for a biochemistry course to cover the life cycle of SARS-CoV-2, the coronavirus that causes the disease. Adjusting the topics covered after the course transitioned to an online mode included switching to the chapters covering nucleic acid topics. The order of these related well to the…