Friday, July 10, 2009
Nailed by the Swine Flu...Indirectly at Least
Thursday, July 9, 2009
You can’t hold your breath forever
Monday, July 6, 2009
E-Scooters in Ahmedabad, India
Ahmedabad has been quite interesting, certainly different than any place I’ve ever been. The air pollution is oppressive, along with the heat. It has taken a few days to get used to the incessant honking, but I’ve finally grown accustomed (even after my warmup in China). The food and people are great however.
Friday, July 3, 2009
Pedestrians are so dangerous
Wednesday, June 24, 2009
Bicycles Collecting Dust and E-bikes Shining
Wednesday, November 12, 2008
Around the world in 7 days
I am in Bangkok for the Better Air Quality Conference 2008 (www.baq2008.org). My trip started in typical fashion, mechanical delay at Knoxville’s McGee Tyson Airport, making me miss my Washington to Tokyo and later Tokyo to Bangkok connection. This is the third time in a row that this has happened to me flying out of Knoxville, all on different airlines. This time was United. The gate agent called me up and told me that I would miss my connection and the only thing they could do was try the same itinerary the next day. She said that all flights were full and it would be impossible to leave any sooner. I told her that I found it hard to believe that at 10 am, there are no other seats on any other airline that would get me closer to Bangkok that day. After some patient persistence and a return to the main ticket office, they got me on a flight crossing the Atlantic. They seemed determined to keep me on United, although they have an
obligation (I think) to put me on another flight.Twice in the same day did someone tell me that the airlines needed to be re-regulated. The live-and-let-die notion of capitalism in America seems to be fading with the economy. I’ve heard far more proponents of government regulation (in Knoxville no less) than ever before. Anyways, I flew to Frankfurt Germany and had a nice seven hour layover, which was really nice. European transportation systems are amazing. I asked a couple of American travelers that seemed to have taken that route before how to get around Frankfurt and where I might want to go on my layover. They explained to me that, by the time I picked up my rental car and dropped it off, I would have a hard time making good on my layover. I asked about trains and they had never considered it. Well, I knew the train served the Frankfurt airport (from Julie and my 2001 trip). After a little asking around, I ended up getting on the S8 train and into downtown Frankfurt in 15 minutes. From the airport you pass the train station with the high speed ICE trains coming and going.
Once downtown there were rental bikes everywhere that you could call in and have them unlock it for you. If I had a phone that worked, I would have done it--1 euro an hour. I was fortunate to be there before rush hour so I got to see everyone coming in and the streets getting busier and busier as time went on. They had buses, streetcars, the U-Bahn local trains, and great bike infrastructure; many options for the car-less. This is the fundamental problem with High-Speed Rail proposals in the US, what do you do when you get there? There are only a few cities and corridors in the country that could absorb the riders on their public transit systems, leading to the inevitable car rental system. This could work, but to compete with air travel you would have to have vast garages for rentals presumably in downtown areas. It seems it could serve a niche, but not reach the level of Europe or Japanese systems, without significant land use and local public transit investment in cities. After about 45 hours of travel, I will be in Bangkok, making it to my meeting with four hours to spare. Instead of flying half-way around the world and back again, I am truly flying around the world, West to East all the time, from Knoxville to DC to Frankfurt to Bangkok to Beijing to Chicago and back to Knoxville, all in seven days.
Thursday, October 2, 2008
Biking for fun and more
The last few weeks have seen a pretty big shift in my commute pattern. I am teaching an undergrad transportation class that starts at 8:00 on Tuesday and Thursday and Avah started preschool and goes on Monday, Wednesday, and Friday. The big challenge was trying to find a way for me to drop her off in the morning on my way to school. The challenge comes with her not being able to hop on the back of my Vespa (at least without getting some evil stares) and her school being completely inaccessible to non-motorized transportation. Well, the solution became, riding the city KAT bus to her school in the morning (on the way to work) and bringing my bike along. The bus drops us off at her school on Kingston Pike and I check her in. From there, I do some hair-raising road crossing to get to the other side of Kingston Pike and ride in the wrong direction down the sidewalk (yikes! for everyone involved) until I get to a point where I can get into traffic safely and not be mowed over by 50mph driving soccer (or hockey) moms. This has worked better than expected despite the one time we missed the bus, which comes every hour. I get to spend some quality time with Avah, she gets a kick out of riding the bus and can get some exercise and get to the office at the same time. This leads to the question though of whether bicycling can be taken seriously in a city like Knoxville. There are a lot of good efforts by the MPO to develop bike infrastructure, but so many critical links are not safe for bicyclists. The parks and rec department has built some wonderful bike trails, but they can be circuitous and the don't necessarily go everywhere. Most of the people I see are out there for recreation. Is it just that Americans aren't ready to commute on a bike yet? Would they if they had the chance (infrastructure)? How much would someone invest in a decent bike to 'give it a try'? These are a few questions I have in mind when I am trying to get to the University and think about ways to introduce more sustainable modes of transportation into our "multimodal" system.

Thursday, August 21, 2008
Hydrogen Road Tour in Chattanooga
http://www.popularmechanics.com/automotive/how_to/4276846.html?series=19
If I decide to go for it, it might be a fun experiment.
Thursday, August 14, 2008
E-Scooters vs Motorbikes in Vietnam
E-bikes emit a less on almost all levels than motorbikes. Some recent work we've been doing in China shows that e-bikes emit 1/3 the CO2 as a motorbike. Similar improvements can be seen on almost all local pollutants with the exception of SO2, which has comparable rates, but this highly depends on local electricity generation mix. Another issue where e-bikes have an advantage is the ability for agencies to manage a few point emission sources (power plants), compared to millions of tailpipes. Finally, emissions from power plants are generally more remote and thus populations have less exposure to the pollutant than ground-level tailpipe emissions in dense urban areas. In the context of local "tailpipe" emissions electric bikes/scooters/motorbikes perform much better than gasoline motorbikes.
Lead pollution on the other hand is where electric bikes do not perform so well. This is something that the Vietnam EPA is addressing by developing a lead acid battery recycling system that encourages take-back into the "formal" sector, rather than backyard recyclers. I am working with them on this along with the development of an eco-label for sustainable battery production with an NGO, OK International (www.okinternational.org). Whether the Vietnamese can succeed in managing a "clean" lead battery supply chain is uncertain but they are certainly making an effort to address it, before e-bikes flood the market. Because of Vietnam's poor recycling infrastructure, a lot of lead scrap in Vietnam is being exported (illegally) to China, but that could change as more recyclers enter the market. It could be beneficial to begin looking at new battery technology for this new market, now that Lead has gotten expensive and Li-ion is coming down in price. One still has to address the recycling problem, but Li-ion could be more manageable than Lead.
There is also some work in progress looking at some market analysis, using a stated preference survey that we conducted in June. The initial results actually show quite a strong preference for e-scooters, based on performance, cost and other metrics. I will send an email to this listserve when I have a report with some solid findings.
To summarize, e-scooters will improve local air quality, energy efficiency, and GHG emissions in Vietnam (perhaps also improving cost effectiveness of travel and safety at the same time). Introducing e-vehicles into the cities will increase lead pollution, simply because most current e-scooters use large lead batteries, frequently. The cost of alternative technology (Li-ion) is coming down, potentially leading to more adoption (maybe with the help of regulators). Also, Vietnam policy makers have been more pro-active than most in addressing lead problems in the past couple of years (in my opinion), so there is a higher chance that there will be a robust take-back policy like we see in the North America or Europe, and hopefully this will lead to high rates of formal recycling.
Monday, August 11, 2008
Birthdays Party
It is the Birthday season in the Cherry household. Julie's is July 12th, Chris' is July 30th, Kylie's is August 10th, and Avah's is August 13th. So we have one birthday party after another. Julie's was at...well Chris' friends house, a big reunion of all the childhood buds. Chris' was up in the Smokey mountains on a camping trip. Avah and Kylie get to share their party because they happen to be three days apart. We had a "water fun" party. Basically a bunch of kids, old and young jumping around in the water. Everyone had tons of fun, even if the birthday girls were a little slow waking up from their afternoon naps. So we have a "wonderful" two year old and soon to be four year old. We also went fishing on the boat today and Avah got to reel in her first fish, about an 8" smallmouth bass.
Wednesday, August 6, 2008
Catching up with the Joneses
Tuesday, July 8, 2008
Thailand beach and back to USA
We are back! We had a great time in China. The trip started with about a week in Beijing for a conference and some meetings, followed by two months in Kunming, then about a week in Thailand. On the side, I had a couple of trips to Shanghai and Hanoi to build some partnerships and initiate some research. The Bluey Louey saga has ended, with Bluey locked up for good, destined to rust away in a junk yard. Avah and I went to try to get her out once and we were able to see her one last time, but too much paperwork and fines to pay to justify going for the release.
We are back in the states now, visiting Julie's family, then to a wedding, then visiting my family for a couple of days in Prescott. Then back to "normal" life in Knoxville to write some papers and prep my new class for the fall.
Friday, June 27, 2008
Two down, one to go
We left China yesterday, bound for Bangkok. Overall, this has been one of our most interesting and rewarding trips. This was the first time I’ve gone as a faculty member and clearly the first time I have ever brought students along. It is also the first time I’ve had two kids along (no I’m not referring to the students). It has had its share of challenges and adventures. This trip was possibly busier than any other trip to China. This time I spent more time managing and planning projects than actually collecting data (like on my dissertation research trips. We were (are) working on five projects in two countries, coordinating with three of my students, several Chinese faculty and students and several Vietnamese researchers. Here is a list of the projects that we collected data for and are currently working on.
2) E-Scooters in Vietnam: Factors Influencing Market Potential and Improvements to Local Air Quality (Luke Jones, along with Nguyen Quang and Vu Tuan (Hanoi University of Transport and Communications))-Partial Funder: Swiss Vietnam Clean Air Partnership
3) Lead Acid Battery Take-Back Policy Development and the BEST Eco-Label in Vietnam (Luke Jones and Perry Gottesfeld(OK International), along with Vietnam EPA)-Partial Funder: NCIIA
4) Illegal Pedestrian Crossing Behavior and Countermeasures (Elliott Moore, along with Xiong Jian (KMUST))-Partial Funder: UT
5) Intersection Design to Reduce Conflict and Improve Capacity (Terrance Hill, along with Xiong Jian (KMUST))-Partial Funder: National Science Foundation
Luke and Elliott left early in the week to get some R&R on the beach in Thailand. Unfortunately, they left early and my other student, Terrance, didn’t overlap with them much. He seems like he will do fine on his own though. My family and I came to Thailand yesterday and this morning I met with faculty at King Mongkut University of Technology Thonburi about renewing a MoU between our Universities that has recently expired. The meeting was very promising and the all of our research interests are aligned. I think that this could be a very promising relationship. Tonight we are going to Khao Lak to take a much needed long weekend on the beach. It should be quite nice before the twenty something hour plane ride back to Knoxville. The pictures are of our beast of an SUV and the one day all of my students were in town the same day, along with Professors He Min and Xiong Jian, and students Xie Chunrong and Ren Zhong.
Thursday, June 19, 2008
Planes, Trains, and Automobiles

I am on a whirlwind trip to Shanghai. I’ve been promising various people in the Shanghai area that I would come for a visit and I realized that I was running out of time quick. I flew into Shanghai this morning and met with the director of the Clean Air Initiative for lunch. CAI is the benefactor of some of the e-bike work that I’ve been doing lately and it seems that they would like me to do some more in Southeast Asia. This is a nice fit with the Vietnam work that we started last week. The survey in Hanoi should go on this week and Luke and I have been working real hard to get the instrument in order. I sent it off at 2:00 am and then set the alarm for 5:45, to get to my 8:00am flight to Shanghai. OK, back to Shanghai. I met with several faculty members from the Transportation Engineering College at Tongji University. I’ve worked with a faculty member in the planning department on my dissertation, but never with the Transportation Engineering department (which split from Civil Engineering in 2000). Overall, we had a good meeting and I was able to present some of my work to them. This meeting was fruitful and will hopefully lead to future collaboration. I hope this will help build UT’s existing collaboration with Tongji University. Finally, I rushed off to the Shanghai train station to catch the train to Jinhua City, the location of Luyuan Electric Vehicle Company. I will get there by midnight I hope. I am meeting with the president of this company tomorrow morning. I’ve visited several e-bike makers over the last few years and Luyuan is by far the most forward thinking that I’ve encountered. After lunch I am back on the train to (hopefully) make the connection to the airport and get back to Kunming by the weekend. We booked our tickets to Bangkok. I will meet with some faculty at the King Mongkut University of Technology Thonburi to see about renewing a linkage agreement that Arun Chatterjee established, but is unable to continue due to his retirement. After that meeting, a couple of much needed beach days to relax before we get to hectic life in the USA. As an aside, I met an interesting fellow today. He is (was) a member of the infamous religion/cult (depending on where you stand) that is prohibited in China. He was discovered by authorities and he told me about his two years spent in the “re-education unit”. It didn’t sound like much fun.
Monday, June 16, 2008
Father's Day(s) in Kunming
I returned from Hanoi friday, buy the skin of my teeth. We arrived to the airport 25 minutes before our flight departed, but made it. Good thing too. Julie's dad had a few meeting re-shuffled and was able to come down to visit us on Saturday, en route to Jakarta. We spent the day with a
bunch of activities. Luckily the day before an expat friend lent us his SUV (don't judge me treehugger friends). Happily our fourth set of wheels since we've been here. We used it to go up to the Golden Temple in the morning, then some good UygurWednesday, June 11, 2008
Meetings and What-not
Hanoi is quite nice. The culture and food is great. The people (who are not selling me something) are quite friendly. I saw the Hanoi Hilton yesterday and I had a chance to talk with my Vietnamese academic partner's father who was a anti-aircraft gunner in the Vietnam war. I didn't sense any hard feelings. I asked my partner if there were any lingering negative sentiments and he said that most Vietnamese from that generation recognize that it was a war between political groups, not individuals. Definitely interesting being here.
I still feel like I'm getting ripped off around every corner and the Vietnamese are relentless when it comes to overcharging foreigners. I got my first barber style shave today (although
Sunday, June 8, 2008
Research in Vietnam
Today I arrived in Hanoi to work on two projects. The first is related to environmentally friendly lead battery manufacturing and recycling. This work is working to aid the Vietnam EPA develop a lead battery recycling policy as well as introduce a lead acid battery "eco-label". The main partner in this is OK International, who developed the BEST Certification system (www.okinternational.org). This work is funded by NCIIA and Luke is working down here with me on this project. We will have a workshop on June 10th and 11th.
The second project is related to electric scooter market potential in Vietnam. We are hoping to conduct a stated preference experiment among future motorcycle purchasers, identifying what factors are most influential in their purchase decisions. This project is building off of a budding partnership with the Hanoi University of Transport and Communications. We are hopeful that this project will go well.
My first impressions are overall very good, an overwhelming amount of motorcycles. Our taxi driver from the airport was very friendly and the Vietnamese people are very hospitable. We did end up with one problem. We went wandering and we expected that any cab driver would know exactly where our hotel was (since our first cab driver did). Well, we ended up getting lost and were hoping to hop in a cab to get back. Problem was, no cab driver seemed to know where our hotel was. We asked dozens of people and probably 10 cab drivers. We actually got into two taxis, but ended up getting out after a few kilometers of aimless driving. Finally we knew we were close and found a confident taxi (all taxis seem to try to rip you off by the way so we insist that we use the meter). As we were on our way home with the 3rd taxi, suddenly the meter jumped up so that about a 1 km ride went to 6 km instantly (and the price tripled). We bickered, and I don't know how he flipped the meter, but we were happy to be back at the hotel, about 2 hours later than expected. Lesson: always know how to say your destination in the local language or have it written down (like on a business card).
Eight Years Celebrated in AnNing
Married June 3, 2000 in Tucson, AZ
1st-Bisbee, AZ
2nd-Flagstaff, AZ
3rd-Payson, AZ
4th-Las Vegas, NV
5th-Chicago, IL
6th-Tucson, AZ
7th-Yosemite National Park, CA
8th-AnNing-China
Monday, June 2, 2008
Rising gas prices (or not)
So, you might complain about rising gas prices in the USA. I would probably complain too. China's gas prices are fixed by the central government, so pretty much anywhere you go, you pay the same price (so the Sinopec on one corner doesn't beat the China Petrol on the other). There are no fuel taxes, but since the government sets the price, they set the "profit" or "loss" of the oil company, which is largely owned by the government, but has been put on the market so that private investors can buy stock. This has some pros and cons. The pros are that the fuel prices do not fluctuate wildly like they can where the price is set by the "market", like in the USA. Since fuel taxes are low in the USA, we really see huge fluctuations since almost all of the price is reflected in the price of oil. European markets, where fuel taxes are much higher don't feel as much brunt (ie prices don't rise or fall by the same proportion) because their price at the pump includes some very high taxes...see http://www.cnbc.com/id/24793710 . Chinese drivers haven't seen much of the major recent increases because the Chinese government has not recently changed prices. This results in losses (rather than profits) for the Chinese oil companies (sorry dad that you just bought Sinopec). Currently, the price of a gallon is about $2.80. So what is a Chinese oil company to do? Well, rather than sell as much as they can at a loss, they are known to restrict supply by temporarily closing stations and thus jamming others. This happens periodically and happened a couple of weeks ago (along with the earthquake
Friday, May 30, 2008
Contenders for the e-bike name
1) Crotch firecracker
2) Cherry bomba
3) Hardly Hawg
4) American Flyer
5) Evel BoWeevel
6) Bi-micro-mini SuV
7) Cheeps (as in CHips)
8) The Electrocutioner (by John Lee)
9) Penguin Hearty (by Avah)