Search results for "Black belt"

Women fighters as agents of change: A Brazilian jiu jitsu case study from Finland

2015

Brazilian jiu jitsu (BJJ), a grappling system of combat, evolved from the teachings of a Japanese judoka who moved to Brazil in the 1920s. Focusing on ground fighting, BJJ is rapidly evolving into a combat sport with competitions taking place worldwide (Hogeveen and Hardes, 2014; Spencer, 2014). Unique to the BJJ culture is the way that the ‘secrets’ of the sport are transferred from expert to novice and from one club to the other. Clubs are organised into international ‘teams’, shaping global communities of practitioners that share techniques and philosophies. Unlike many other martial arts that insist on the traditional way of passing knowledge from one teacher to many students behind the…

Six Sigma Methodology in Action: Selected Black Belt Projects in Swedish Organisations

2012

Six Sigma in small- and medium-sized enterprises: a Black Belt project in the Swedish steel industry

2014

Many big companies around the world have solid Six Sigma infrastructures and it is easy to find in literature successful case studies. Conversely, small and medium-sized enterprises (SMEs) generally suffer lower attention in the literature. This happens because SMEs have only recently approached the methodology; they have weaker connection with the academia; or they do not rigorously pursue the frameworks. This paper is based on a Six Sigma project in a Swedish medium-sized company that produces steel tubes mainly for hydraulic applications. The project focused on the improvement of warehouse activities related to cutting processes. This Black Belt project was part of a Six Sigma education …