Large test cells are used to evaluate the performance of modern jet engines. MDS Aero Support Corporation is a leading designer and manufacturer of these test cells. In a large engine test cell, it is common to experience large amplitude, low frequency unsteady pressure fluctuations at various sections of the facility. If not treated properly, […]

The arctic is warming at an accelerated rate, and this current speed of change is largely driven by industry. These changes to the oceanic conditions in the arctic are causing perturbations throughout the water column, causing disruptions throughout the food-web. These warming patterns are not consistent across the arctic; species persisting in these regions are […]

In the Arctic, environmental variability is currently increasing. Variability in sea ice dynamics, such as the timing of ice-off and concentration of sea ice, these in turn affect distributions and abundance of fish and invertebrate species. Thick-billed murres (Uria lomvia), an Arctic-breeding seabird, are expected to be greatly affected by changes in sea ice dynamics, […]

In nature, a complex network of cellulose and hemicellulose interacts to provide plant cell walls with their mechanical strength, flexibility, and light weight. However, there is still little known about the relationship between the cellulose-hemicellulose interactions and how that influences the resulting mechanical properties of plants. In this work, we will use films thinner than […]

A decrease in ice cover in the Arctic ocean is allowing for increases in vessel traffic and noise in this previously undisturbed environment. The remoteness and reduction of species richness poses a challenge when trying to monitor Arctic ocean wildlife, but recent technological advances in animal tagging have supplied further opportunities for surveillance of Arctic […]

This project examines the international mobility of students in sciences, technology, engineering and mathematics (STEM) and the importance of international student retention for innovation. Applying a gender-based analysis and focusing on the Greater London area, the project explores the particular challenges that affect both female and male students’ transition to post-graduate work and permanent residency […]

This project aims for a regional comparison concerning the current state of affairs and the strategies and policies that exist in recruiting and retaining foreign (‘global’) talent for innovation and growth in the two German regions (‘Laender’) of Berlin and Thuringia. Since the 2000s, Germany and many of its ‘Laender’ have developed various initiatives to […]

In the pipeline industry, the heat shrink sleeves (HSS) are the protective layer usually composed of two layers, namely, an adhesive layer and a crosslinked backing layer such as polypropylene (PP) or polyethylene (PE). In order to maintain the desired properties of HSS, each of the layers must maintain their properties during processing, storage, and […]

In the steelmaking industry, process control models need to be based on a sound physical understanding of the process but should also account for many uncertainties due to the nature and complexity of the environment in which the process is carried out. As a result, it is crucial to extract useful process control information from […]

Hyperplanes can be thought of as codimension 1 affine subspaces of a given Euclidean space. Given an arrangement A of hyperplanes in R^d, the set of intersections of hyperplanes define a partially ordered set called intersection poset. The characteristic polynomial of A can then be defined using Mobius function of the intersection poset. One can […]

Microplastics (Mps) are usually defined as plastic particles

With the advent of fuel cell technology, people began to believe implementation of a zero-emission energy system through the construction of a hydrogen-based energy infrastructure. The conventional system for hydrogen production is water electrolysis; however, the production cost is far too expensive for widespread adoption due to the usage of noble metals required as electrocatalysts. […]