Lessons in Mechanical Drawing

Mechanical drawing of gas sensors on paper.

This communication describes a simple solvent-free method for fabricating chemoresistive gas sensors on the surface of paper. The method involves mechanical abrasion of compressed powders of sensing materials on the fibers of cellulose. We illustrate this approach by depositing conductive layers of several forms of carbon (e.g., single-walled carbon nanotubes [SWCNTs], multi-walled carbon nanot...

Reforming Public Services in India: Drawing Lessons from Success

The importance of drawing in the mechanical design process

-This paper is a study on the importance of drawing ( both formal drafting and informal sketching) during the process of mechanical design. Five hypotheses, focused on the t~es of drawings, their necessity in mechanical problem solving, and their relation to the external representation medium, are presented and supported. Support is through referenced studies in other domains and the results of...

Outsourcing information systems: drawing lessons from a banking case study

Financial and costs benefits are often put forward as the reasons why organisations decide to outsource. Emerging patterns and trends indicate that today’s outsourcing decisions are often motivated by factors other than cost. Thus, the decision-making process is more complex than it may at first appear. This paper presents findings from a case study from an organisation in the UK banking sector...

Does It Fit ? Drawing Lessons from Differing Labor Practices

We are attentive to labor practices in foreign lands but as the quotations above indicate, we are unsure about the lessons to be drawn from these practices. Will something that works `over there' work here, or will it fail to `fit' our ways of doing things? Which practices will adapt or evolve into something different in a different setting? Which may catalyse forces that will change our entire...