The influence of biological sex and cuff width on muscle swelling,echo intensity,and the fatigue response to blood flow restricted exercise

The purpose was to determine if the muscle swelling, echo intensity, and fatigue responses to blood flow restriction differs based on cuff width (Experiment 1), applied pressure (Experiment 2), and sex. Ultrasound of muscle was taken before and after exercise. In Experiment 1 (n = 96), men swelled more than women and more with a narrow cuff than a wide cuff (0.60 cm vs. 0.52 cm). Expressed as a percentage change, there were no longer differences between cuffs (Narrow: 15% vs. Wide: 14%) or sex (Men: 14% vs. Women: 15%). Echo intensity remained unchanged. Women required more repetitions to reach task failure in sets 2, 3, and 4. In Experiment 2 (n = 87), men swelled more than women (Men: 0.46 cm vs. Women: 0.31 cm). Expressed as a percentage change, there were no differences. Echo intensity decreased in both conditions and to a greater extent with a higher applied pressure. If the acute muscle swelling response is important for initiating long term adaptation, then our results indicate that neither cuff width, sex, nor applied pressure will differentially impact the adaptation observed via this mechanism. Changes in echo intensity were inconsistent and the utility of this measurement may need to be reconsidered.     

Information management in law enforcement: The case of police intelligence strategy implementation

Strategy implementation is important because failure to carry out strategy can cause lost opportunities and leave police officers reluctant to do strategic planning. Lack of implementation creates problems in maintaining priorities and reaching organizational goals. The strategy execution task is commonly the most complicated and time-consuming part of strategic, management. Yet, strategy implementation suffers from a general lack of academic attention. This research paper makes a contribution to police strategy implementation literature by developing a, research model to study the extent of intelligence strategy implementation.     

It's installed ... now get on with it! Looking beyond the software to the cultural change

This case study looks at the lessons learned from the ultimately successful implementation of the Blackboard Managed Learning Environment at Northumbria University and explores how these are now being applied to the matching implementation at a local further education college, which we are supporting. The study identifies key aspects that emerged from Northumbria's experience—the application of models of innovation from both educational and business worlds, the need to take account of the impact of cultural change, the need for effective staff development for all stakeholders, the need for a ‘road map’ for the development, and the need for ongoing dialogue with clients (staff) and customers (students). It reflects upon how Northumbria's approach has led to the emergence of a learning organisation that is adaptive and responsive and how a business approach can be applied to higher and further education innovations.     

Imperfect capital markets and investment in education

This paper examines a theoretical issue concerning the relationship between private pecuniary returns to a college education and the fraction of high-school graduates who choose to enroll in college. If capital markets are imperfect in the sense that the rate of interest at which individuals can borrow exceeds the rate at which they can lend, then we cannot rule out the possibility of a paradox; namely, enrollment rates may not always be directly related to the net present value of an education. The result is developed from a two-period utility-maximizing model of an individual's investment decision.