University of Manchester

About: University of Manchester is a education organization based out in Manchester, Manchester, United Kingdom. It is known for research contribution in the topics: Population & Context (language use). The organization has 72133 authors who have published 168091 publications receiving 6421267 citations. The organization is also known as: Manchester University & University of Manchester Institute of Science and Technology.

Globalisation, Economic Geography and the Strategy of Multinational Enterprises

Abstract: The intention of this paper is to review the literature linking ownership and location strategies to economic geography and theories of globalisation and to explore new areas of research. This paper examines globalisation in terms of conflicts between markets and economic management, and suggests that the differential pace of globalisation across markets presents a number of challenges to policy makers in local, national and regional governments, and in international institutions. In examining the changing location and ownership strategies of MNEs, it shows that the increasingly sophisticated decision making of managers in MNEs is slicing the activities of firms more finely and in finding optimum locations for each closely defined activity, they are deepening the international division of labour. Ownership strategies, too, are becoming increasingly complex, leading to a control matrix that runs from wholly owned units via FDI through market relationships such as subcontracting, including joint ventures as options on subsequent decisions in a dynamic pattern. The input of lessons from economic geography is thus becoming more important in understanding the key developments in international business. The consequences of the globalisation of production and consumption represent political challenges, and reaction against these changes has led to a questioning of the effects of global capitalism as well as to its moral basis. These four issues are closely intertwined and present a formidable research agenda to which the international business research community is uniquely fitted to respond.

Magnetic 2D materials and heterostructures.

Abstract: The family of two-dimensional (2D) materials grows day by day, hugely expanding the scope of possible phenomena to be explored in two dimensions, as well as the possible van der Waals (vdW) heterostructures that one can create. Such 2D materials currently cover a vast range of properties. Until recently, this family has been missing one crucial member: 2D magnets. The situation has changed over the past 2 years with the introduction of a variety of atomically thin magnetic crystals. Here we will discuss the difference between magnetic states in 2D materials and in bulk crystals and present an overview of the 2D magnets that have been explored recently. We will focus on the case of the two most studied systems-semiconducting CrI3 and metallic Fe3GeTe2-and illustrate the physical phenomena that have been observed. Special attention will be given to the range of new van der Waals heterostructures that became possible with the appearance of 2D magnets, offering new perspectives in this rapidly expanding field.

Review: Current international research into cellulosic fibres and composites

Abstract: The following paper summarises a number of international research projects being undertaken to understand the mechanical properties of natural cellulose fibres and composite materials. In particular the use of novel techniques, such as Raman spectroscopy, synchrotron x-ray and half-fringe photoelastic methods of measuring the physical and micromechanical properties of cellulose fibres is reported. Current single fibre testing procedures are also reviewed with emphasis on the end-use in papermaking. The techniques involved in chemically modifying fibres to improve interfacial adhesion in composites are also reviewed, and the use of novel fibre sources such as bacterial and animal cellulose. It is found that there is overlap in current international research into this area, and that there are complementary approaches and therefore further combining of these may make further progress possible. In particular a need to measure locally the adhesion properties and deformation processes of fibres in composites, with different chemical treatments, ought to be a focus of future research.

Extension of life-span with superoxide dismutase/catalase mimetics

Abstract: We tested the theory that reactive oxygen species cause aging. We augmented the natural antioxidant systems of Caenorhabditis elegans with small synthetic superoxide dismutase/catalase mimetics. Treatment of wild-type worms increased their mean life-span by a mean of 44 percent, and treatment of prematurely aging worms resulted in normalization of their life-span (a 67 percent increase). It appears that oxidative stress is a major determinant of life-span and that it can be counteracted by pharmacological intervention.