The Arch. of Complexity, the points that resonate
the points that resonate Herbert Simon’s The Architecture of Complexity is the text I keep returning to when reflecting backwards and forwards Complex systems are Hierarchic Hierarchic systems evolve from Stable subsystems And have the property of Near Decomposability Which simplifies the Description of complex systems (1) Hierarchic systems are subsystems within subsystems, parts within … Continue reading The Arch. of Complexity, the points that resonate
Text notes: Architecture of Complexity
A collection of notes from Herbert Simon’s 1962 essay, “The Architecture of Complexity“ INTRODUCTION Useful concepts from Cybernetics: Feedback, Homeostasis, Analyzing “adaptiveness” in terms of “theory of selective information” Point: Describe the usefulness of complex systems across fields. By being abstract, may have relevance (careful to not say application) to other systems like those in … Continue reading Text notes: Architecture of Complexity
Climate change: a problem of organized complexity
Problems of organized complexity The case for a simple pattern Concluding her famous ode to cities in 1961, Jane Jacobs writes, “Cities happen to be problems of organized complexity.” From sidewalks of access to sidewalks of place, cities deal “simultaneously with a sizable number of factors which are interrelated into an organic whole.” As an … Continue reading Climate change: a problem of organized complexity
HVAC systems… what are they?
A short explainer on HVAC. HVAC stands for heating, ventilation, and air conditioning. When we say “HVAC” we most often mean the TECHNOLOGICAL SYSTEMS that deliver heating, ventilation, and air conditioning in a building. Most commonly, a single HVAC system delivers all three of these functions (although decoupled systems are on the rise). Here, we’ll … Continue reading HVAC systems… what are they?
What can a Building Technologist do about Public Health? [Pre-Print]
Pre-Print? This is still a work in progress; I will continue to update this post over the coming weeks This piece explores why re-orienting buildings around public health is so important, and it offers areas of opportunity (particularly for indoor air quality via HVAC) for anyone– not just building technologists!–to get started. Prologue Earlier this … Continue reading What can a Building Technologist do about Public Health? [Pre-Print]
What can a building technologist do about climate change? Part 3
WELCOME BACK If you’ve stuck with me this long, thank you! You must be just as much of a buildings / climate change geek as I am. Earlier, I wrote about about the need to address building related greenhouse gas emissions and discussed the frictions that I believe prevent residents from evolving their Personal Infrastructure. … Continue reading What can a building technologist do about climate change? Part 3
What can a building technologist do about climate change? Part 2
Core & Shell In an earlier post, I wondered: How does one determine what to spend one’s time on, in a shift to focusing on climate change? Particularly one who has an obsessive interest in people’s experiences with buildings and the built environment, like myself? I narrowed in on modular components that needed a deeper … Continue reading What can a building technologist do about climate change? Part 2
Herb Simon on maintenance
Stewart Brand asks a great question: Did Herbert Simon explore the maintenance of systems? I haven’t found Simon discuss maintenance explicitly. But two related themes are worth highlighting: (1) Simon discusses maintenance through the topic of homeostasis. “For example, Maintenance of a system becomes much simpler if the internal temperature is constant.” Keeping a limited … Continue reading Herb Simon on maintenance
Plans for an infrastructure conference
A listening dialogue on infrastructure Like any good art project, this idea has been percolating in my mind for a while now. A side project related but very different from my day-to-day. I propose hosting a day-long listening dialogue on the role of infrastructure across disciplines. This gathering would bring together practitioners to uncover patterns … Continue reading Plans for an infrastructure conference
A short description of maintenance
My understanding of maintenance: More: capable to continue to evolve Less: contain at status quo / steady state Related to infrastructure: Keep flexible so can accommodate future changes And don’t forget the personal maintenance it takes to pursue unique ideas or to have sufficient “slack” to emotionally support others The Cybernetics of Maintenance Cybernetics is … Continue reading A short description of maintenance