Finding community at the AGU Fall Meeting

By Lu Liu, postdoctoral research associate at Rice University, USA and IIASA YSSP 2016 participant

I have been attending the American Geophysical Union (AGU) Fall Meeting since 2013 when I was working with the Joint Global Change Research Institute. Ever since then, the AGU Fall Meeting has become one of my most anticipated events of the year where I get to share my research and make new friends.

The first time I attended the AGU Fall Meeting, I was overwhelmed with the size and scale of this conference. There are more than 20,000 oral and poster presentations throughout the week, and the topics cover nearly 30 different themes, from earth and space science, to education and public affairs. I was thrilled to see my research being valued and discussed by people from various backgrounds, and I was fascinated by other exciting research and rigorous ideas that emerged at the meeting.

Lu Liu at 2018 AGU poster session

Lu Liu at 2018 AGU poster session

At this year’s AGU, I presented my poster Implications of decentralizing urban water supply infrastructure via direct potable water reuse (DPR) in a session titled Water, Energy, and Society in Urban Systems. In a nutshell, my poster presents a quantitative model that evaluates the cost-benefits of direct potable water reuse in a decentralized water supply system. The concept of decentralization in an urban water system has been discussed in previous literature as an effective approach towards sustainable urban water management. Besides the social and technical barriers in implementing decentralization, there is a lack of analytical and computational tools necessary for the design, characterization, and evaluation of decentralized water supply infrastructure. My study bridges the gap by demonstrating the environmental and economic implications of decentralizing urban water infrastructure via DPR using a modeling framework developed in this study. The quantitative analysis suggests that with the appropriate configuration, decentralized DPR could potentially alleviate stress on freshwater and enhance urban water sustainability and resilience at a competitive cost. More about this research and my other work can be found here: https://emmaliulu.wixsite.com/luliu.

At the AGU Fall Meeting, I engaged in various opportunities to reconnect with old colleagues and build new professional relationships. What’s better than running into my former YSSP supervisors and IIASA colleagues after two years since I left the YSSP? Although my time spent at IIASA was short, I hold IIASA and the YSSP very close to my heart because the influence this experience has had on my professional and personal life is profound.

I will continue to attend the AGU Fall Meeting for the foreseeable future. After all, we all want to feel a sense of belonging and acceptance in a community, and I am glad I already found mine.

 

Note: This article gives the views of the author, and not the position of the Nexus blog, nor of the International Institute for Applied Systems Analysis.

How culture affects perceptions of climate change related technology

By Farid Karimi, independent researcher and IIASA alumnus

There is consensus that the current trend of energy consumption growth and CO2 emissions cannot continue if global warming is to be tackled. Many countries have considered carbon capture and storage (CCS) for addressing climate change. CCS is a technology that mitigates CO2 emissions by removing CO2 from the atmosphere and storing it in carbon sinks–in other words, in an environment or reservoir that has the ability to “store” CO2–such as depleted oil and gas fields.

The Intergovernmental Panel on Climate Change has emphasised that it is not possible to ‘limit likely warming to below 2°C if bioenergy, CCS, and their combination (BECCS) are limited’, while the International Energy Agency has stated that ‘CCS must be part of a ‘strengthened global climate response’. Even if one does not consider the energy sector, CCS is almost the only way to reduce CO2 from the cement and steel industries. Nonetheless, CCS is a controversial technology. There is notable opposition to and different perceptions of the technology among stakeholders and we also know that the reaction of the public to CCS will considerably affect the development of the technology in democratic countries. Therefore, it is important to understand these diverse perceptions and their roots.

Photo by Thomas Hafeneth on Unsplash

In our research, we looked at this controversial technology from a cross-cultural perspective. Previous research has identified general and local mechanisms in how the general public reacts to CCS and researchers have also noticed that there are differences between countries, but the effects of cross-cultural differences had not previously been explored in detail. In our study, which was recently published in the International Journal of Greenhouse Gas Control, we argue that it is crucial to understand how public perceptions of a particular technology emerge and form in their individual contexts or how perceptions are embedded in large-scale cultural frameworks.

Our results show that the effects of individual level variables such as familiarity with technology, or sociodemographic variables such as education, are important, but their effects are likely mediated and confounded by the cultural setting. We found that in parallel with other factors such as trust, cultural dimensions such as uncertainty avoidance and the society’s short-term or long-term orientation affect risk perception. Uncertainty avoidance can be described as the extent to which members of a society feel uncomfortable with uncertain, unknown, ambiguous, or unstructured situations. Long-term orientation on the other hand, refers to a society that fosters virtues and is oriented towards future rewards, in particular perseverance and thrift.

High uncertainty avoidance, for instance, leads to higher risk perception because among nations with a strong uncertainty avoidance index, there is a mentality of “what is different is dangerous”. Moreover, countries that demonstrate a long-term orientation might express a higher level of risk perception concerning the technology because people from these countries place more value on thrift, which implies being more careful about investing in risky or uncertain matters. In addition, investment in real estate is a notable feature of such societies, and this is closely tied to the issue of NIMBY­ – an acronym for the phrase “not in my back yard”, denoting opposition by residents to a proposed development in their area – which is one of the most important controversies related to CCS. For example, Germany has a very high long-term orientation, so Germans have serious concerns about the effect of CCS on the real estate market and about having CCS facilities in their region.

All in all, our work provides a framework to understand why and how societies challenge the technology. Cultural differences and lack of consideration for them have in the past caused the failure of negotiations or implementation of some projects. Our study is a contribution to the field and could be used to understand how cross-cultural differences operate in the realm of sustainable energy technology.

Reference:

Karimi F and Toikka A (2018). General public reactions to carbon capture and storage: Does culture matter? International Journal of Greenhouse Gas Control 70:193-201

Note: This article gives the views of the author, and not the position of the Nexus blog, nor of the International Institute for Applied Systems Analysis.

From YSSP to Antarctica: Reflections on a year of science and travel

By Cecile Godde, PhD student at the University of Queensland, Australia and former IIASA YSSP participant

Cecile Godde ©Oli Sansom

Cecile Godde ©Oli Sansom

Last year, I had the fantastic opportunity to spend three months at IIASA as part of the Young Scientists Summer Program (YSSP), to collaborate with the Ecosystems Services and Management (ESM) research program. During this very enriching experience, both intellectually, socially, and culturally, I worked with Petr Havlik, David Leclère, and Christian Folberth on modeling global rangelands and pasturelands under farming and climate scenarios. I also progressed on the development of a global animal stocking rate optimizer. The overall objective of this YSSP project, and more broadly of my PhD, is to assess the role of grazing systems in a sustainable food system.

However, my trip to IIASA was not my only adventure last year. Just before moving to Vienna, I received the great news that I was selected along with 77 other women to take part in a women in science and leadership program called Homeward Bound.

What would our world look like if women and men were equally represented, respected, and valued at the leadership table? How might we manage our resources and our communities differently? How might we coordinate our response to global problems like food security and climate change?

Homeward Bound is a worldwide and world-class initiative that seeks to support and encourage women with scientific backgrounds into leadership roles, believing that diversity in leadership is key to addressing these complex and far-reaching issues. The program’s bold mission is to create a 1000-strong collective of women in science around the world over the next 10 years, with the enhanced leadership, strategic, and visibility capacity to influence policy and decision making for the benefit of the planet.

Antarctic penguins © Cecile Godde

Antarctic penguins © Cecile Godde

This year-long program culminated in an intensive three-week training course in Antarctica, a journey from which I have just come back. The voyage to Antarctica was incredible. We learnt intensively during this 24/7 floating conference in the midst of majestic icebergs, very cute penguins, graceful whales, and extraordinary women from various cultures and backgrounds, from PhD students to Nobel Laureates. I have returned full of hope for the planet, deeply inspired, and emotionally energized. It was a truly unforgettable experience, one that will keep me reflecting for a lifetime.

Our days in Antarctica typically followed a similar routine – half of the day was dedicated to a landing (we visited Argentinian, Chinese, US, and UK research stations) and the other half to classes and workshops. We discussed systemic gender issues and learnt about leadership styles, peer-coaching, the art of providing feedback, science communication, core personal values, or what matter to us. The list goes on! We were also encouraged to practice reflective journaling. Regularly recording activities, situations, and thoughts on paper is actually a very powerful technique for self-discovery and personal and professional growth as it helps us think in a critical and analytical way about our behaviors, values, and emotions. We also spent quite some time developing our personal and professional strategies: What is our purpose as individuals? What are our core values, aspirations, and short- and long-term goals? From that, we developed a roadmap that could be executed as soon as we stepped off the ship. While I haven’t solved all my life’s mysteries, this activity gave me strong foundations to keep growing and actively shape my own life, rather than letting society do it for me.

In the evenings, we watched our film faculty sharing their tips with us on television, including primatologist Jane Goodall, world leading marine biologist Sylvia Earle, and former Executive Secretary of the UN Framework Convention on Climate Change (UNFCC), Christiana Figueres. We also had a collective art project called “Confluence: A Journey Homeward Bound”, which was underpinned by our inner journey of reflection, growth, and transformation and our outer physical journey to Antarctica.

Homeward Bound in Antarctica © Oli Sansom

Homeward Bound in Antarctica © Oli Sansom

Both my stay at IIASA and my journey to Antarctica taught me a lot about the value of getting out of my comfort zone, exploring different leadership styles, and collaborating. I have also witnessed how visibility (visibility to ourselves, to understand who we are, and visibility to others, to let the world know we exist) helps to open up opportunities. The good news is that the beliefs we have about ourselves are just that – beliefs – and these beliefs can be changed.

My visibility to others has also increased notably in relation to my involvement in Homeward Bound and my recent award of the Queensland Women in STEM prize. This Australian annual prize, awarded by the Minister for Environment and Science, Leeanne Enoch and Acting Chief Scientist Dr Christine Williams, aims to celebrate the achievements of women who are making a difference in the fields of science, technology, engineering, and mathematics. As a result, I have been contacted by fascinating people from various fields of work, from researchers and teachers to entrepreneurs, start-ups, and industries. All these connections have broadened my approach to food security and global change and helped me shape my research vision, purpose, and values.

When we were in Antarctica, our story reached 750 million people. Why? Because, and may we never forget, the world believes in us – ‘us’ in its broadest sense: humans, scientists, women, etc. – in our skill, compassion, and capability. While we are facing alarming global social, economic, and environmental challenges, I believe that the many collaborations that embrace diversity of knowledge, skills, processes, and leadership styles that are currently emerging all around the world, will help us get closer to our development goals.

Homeward Bound is a 10-year long initiative. Find out more about the program and how to apply here: http://homewardboundprojects.com.au

Follow my journey: –

How to achieve scientific excellence

W. Brian Arthur from the Santa Fe Institute (SFI), and a former IIASA researcher, talks about increasing returns and the magic formula to get really great science.

Recently, Brian stopped in at the Complexity Science Hub Vienna, of which IIASA is a member institution, and spoke to Verena Ahne about his work.

Brian Arthur (© Complexity Science Hub)

Brian Arthur (© Complexity Science Hub)

Brian, now 71, is one of the most influential early thinkers of the SFI, a place that without exaggeration could be called the cradle of complexity science.

Brian became famous with his theory of increasing returns. An idea that has been developed in Vienna, by the way, where Brian was part of a theoretical group at the IIASA in the early days of his career: from 1978 to 1982.

“I was very lucky,” he recalls. “I was allowed to work on what I wanted, so I worked on increasing returns.”

The paper he wrote at that time introduced the concept of positive feedbacks into economy.

The concept of “increasing returns”

Increasing returns are the tendency for that which is ahead to get further ahead, for that which loses advantage to lose further advantage. They are mechanisms of positive feedback that operate—within markets, businesses, and industries—to reinforce that which gains success or aggravate that which suffers loss. Increasing returns generate not equilibrium but instability: If a product or a company or a technology—one of many competing in a market—gets ahead by chance or clever strategy, increasing returns can magnify this advantage, and the product or company or technology can go on to lock in the market.”

(W Brian Arthur, Harvard Business Review 1996)

This was a slap in the face of orthodox theories which saw–and some still see–economy in a state of equilibrium. “Kind of like a spiders web,” Brian explains me in our short conversation last Friday, “each part of the economy holding the others in an equalization of forces.”

The answer to heresy in science is that it does not get published. Brian’s article was turned down for six years. Today it counts more than 10.000 citations.

At the latest it was the development and triumphant advance of Silicon Valley’s tech firms that proved the concept true. “In fact, that’s now the way how Silicon Valley runs,” Brian says.

The youngest man on a Stanford chair

William Brian Arthur is Irish. He was born and raised in Belfast and first studied in England. But soon he moved to the US. After the PhD and his five years in Vienna he returned to California where he became the youngest chair holder in Stanford with 37 years.

Five years later he changed again – to Santa Fe, to an institute that had been set up around 1983 but had been quite quiet so far.

Q: From one of the most prestigious universities in the world to an unknown little place in the desert. Why did you do that? 

A: In 1987 Kenneth Arrow, an economics Nobel Prize winner and mentor of mine, said to me at Stanford: We’re holding a small conference in September in a place in the Rockies, in Santa Fe, would you go?

When a Nobel Prize winner asks you such a question, you say yes of course. So I went to Santa Fe.

We were about ten scientists and ten economists at that conference, all chosen by Nobel Prize winners. We talked about the economy as an evolving complex system.

Veni, vidi, vici

Brian came – and stayed: The unorthodox ideas discussed at the meeting and the “wild” and free atmosphere of thinking at “the Institute”, as he calls the Santa Fe Institute (SFI), thrilled him right away.

In 1988 Brian dared to leave Stanford and started to set up the first research program at Santa Fe. Subject was the economy treated as a complex system.

Q: What was so special about SF?

A: The idea of complexity was quite new at that time. But people began to see certain patterns in all sorts of fields, whether it was chemistry or the economy or parts of physics, that interacting elements would together create these patterns…To investigate this in universities with their particular disciplines, with their fixed theories, fixed orthodoxies–where it is all fixed how to do things–turned out to be difficult.

Take the economy for example. Until then people thought it was in an equilibrium. And there we came and proved, no, economics is no equilibrium! The Stanford department would immediately say: You can’t do that! Don’t do that! Or they would consider you to be very eccentric…

So a bunch of senior fellows at Los Alamos in the 1980s thought it would be a good idea if there was an independent institute to research these common questions that came to be called complexity.

At Santa Fe you could talk about any science and any basic assumptions you wanted without anybody saying you couldn’t or shouldn’t do that.

Our group as the first there set a lot of this wild style of research. There were lots of discussions, lots of open questions, without particular disciplines… In the beginning there were no students, there was no teaching. It was all very free.

This wild style became more or less the pattern that has been followed ever since. I think the Hub is following this model too.

The magic formula for excellence

Q: Was this just a lucky concurrence: the right people and atmosphere at the right time? Or is there a pattern behind it that possibly could be repeated?

A: I am sure: If you want to do interdisciplinary science – which complexity is: It is a different way of looking at things! – you need an atmosphere where people aren’t reinforced into all the assumptions of the different disciplines.

This freedom is crucial to excellent science altogether. It worked out not only for Santa Fe. Take the Rand Corporation for instance, that invented a lot of things including the architecture of the internet, or the Bell Labs in the Fifties that invented the transistor. The Cavendish Lab in Cambridge is another one, with the DNA or nuclear astronomy…

The magic formula seems to be this:

  • First get some first rate people. It must be absolutely top-notch people, maybe ten or twenty of them.
  • Make sure they interact a lot.
  • Allow them to do what they want – be confident that they will do something important.
  • And then when you protect them and see that they are well funded, you are off and running.

Probably in seven cases out of ten that will not produce much. But quite a few times you will get something spectacular – game changing things like quantum theory or the internet.

Don’t choose programs, choose people

Q: This does not seem to be the way officials are funding science…

A: Yes, in many places you have officials telling people what they need to research. Or where people insist on performance and indices… especially in Europe, I have the impression, you have a tradition of funding science by insisting on all these things like indices and performance and publications or citation numbers. But that’s not a very good formula.

Excellence is not measurable by performance indicators. In fact that’s the opposite of doing science.

I notice at places where everybody emphasize all this they are not on the forefront. Maybe it works for standard science; and to get out the really bad science. But it doesn’t work if you want to push boundaries.

Many officials don’t understand that.

In Singapore the authorities once asked me: How did you decide on the research projects in Santa Fe? I said, I didn’t decide on the research projects. They repeated their question. I said again, I did not decide on the research projects. I only decided on people. I got absolutely first rate people, we discussed vaguely the direction we wanted things to be in, and they decided on their research projects.

That answer did not compute with them. They are the civil service, they are extraordinarily bright, they’ve got a lot of money. So they think they should decide what needs to be researched.

I should have told them – I regret I didn’t: This is fine if you want to find solutions for certain things, like getting the traffic running or fixing the health care system. Surely with taxpayer’s money you have to figure such things out. But you will never get great science with that. All you get is mediocrity.

Of course now they asked, how do we decide which people should be funded? And I said: “You don’t! Just allow top people to bring in top people. Give them funding and the task of being daring.”

Any other way of managing top science doesn’t seem to work.

I think the Hub could be such a place – all the ingredients are here. Just make sure to attract some more absolutely first rate people. If they are well funded the Hub will put itself on the map very quickly.

This interview was originally published on https://www.csh.ac.at/brian-arthurs-magic-formula-for-excellence/

Where are they now?

Lauren Hale, now professor of Family, Population and Preventive Medicine at the Stony Brook University School of Medicine talks about her time at the IIASA Young Scientist Summer Program in 1996, and her new role as part of the IIASA US National Member Organization.

©Lauren Hale

As a professor at Stony Brook University School of Medicine, I study how sleep is a mechanism through which policy and social factors can affect mental and physical health. I find that differences in sleep patterns across the population are contributing to disparities in health and wellbeing.  My current study of nearly 1000 teens from across the USA seeks to understand the contributing factors (including school start times and screen-based media) of insufficient sleep and health concerns among the young. In addition, I serve on the board of directors of the National Sleep Foundation, and I’m the founding editor-in-chief of the academic journal, Sleep Health, which, ironically, has cut into my own sleep health.

Out of the thousands of colleges and universities in the USA where I could have ended up, it is a fortuitous coincidence that, just across the road, my initial IIASA mentor Warren Sanderson teaches in the Economics Department also at Stony Brook University.  He still visits IIASA for three months every summer and continues to play a supportive role in my professional life.

I might never have pursued postgraduate work had it not been for my early experiences at IIASA. I had the unique opportunity to join IIASA for the Young Scientists Summer Program while still an undergraduate (long story). It was an incredible opportunity, as a college junior, to find myself within a week of my arrival in the summer of 1996, seated around a table with the world’s top demographers at an international workshop on world population projections. I credit Wolfgang Lutz for being so inclusive with the YSSPers. I found everything about systems dynamics and population modeling novel and exciting. For my summer project, I modeled the dynamics of tourism and fish populations off the coast of the Yucatan. Thankfully, I had enormous guidance and support from my mentor Warren Sanderson, and co-YSSPer Patricia Kandelaars. Patricia and I were both Aurelio Peccei scholars and invited back for a second summer, during which we pretended we were still in the YSSP program, joining for many heurigen evenings and other memorable weekend excursions.

Class of 1996 Young Scientists Summer Program © IIASA

Thanks to my positive experiences at IIASA, I entered a PhD program at Princeton University to pursue population studies, followed by a postdoctoral fellowship at the RAND Corporation, in Santa Monica, California. Although population sleep health research seems far afield from the interplay between fish and tourism in Mexico, I see a link to my experiences at IIASA, which is where I was introduced to systems thinking with policy relevance. Recently, I was honored to be invited to join the US National Member Organization for IIASA. Once again, I sought advice from Warren Sanderson, who encouraged me to accept the opportunity. I’m looking forward to giving back and reconnecting with IIASA.

Further info: Other YSSP stories.

Note: This article gives the views of the author, and not the position of the Nexus blog, nor of the International Institute for Applied Systems Analysis.