Wednesday, 30 September 2009

New ways of farming?

The discussion of how to increase our agricultural/horticultural output is hardly a new one. In fact, it's been a mainstay of human development - ever-larger populations of people has brought with it the challenge of how to ramp up ways of feeding them, particularly given the vagaries of weather/climate, disease and, frankly, basic resource constraints such as land and water.

Malthus is probably the most well-known person to have written about the problem. He posited, quite some time ago, that any population of animals (including humans) would eventually find its expansion limited by it access to resources, with, at the extremes, significant strife. For a modern example, simply look at the riots that occurred in 2007/2008 (and often during our history).

As the problems have gained in complexity, so too have the means of overcoming them. More efficient forms of agriculture - fertilisers, irrigation, etc - have been accompanied by breeding and also genetic modification. And now, an even more complex solution: sky farming.

In essence, the idea is to build huge skyscrapers which are enormous vertical farming systems. They address a number of issues: because they are grown vertically, they reduce land use, which could be used for forestry and hence carbon sequestration. They would also mean that the outputs would be produced near to where they are needed, cutting down the need for storage and transportation, with a concomittant reduction in fossil fuels. And they provide a brilliant means of dealing with human sewage, which could be used to generate electricity, fertiliser and water. And most of the technology to do this already exists, and the technology is already being considered in countrues such as Abu Dhabi and South Korea.

Quoting from the article:

"Environmental scientist Dickson Despommier of Columbia University and other scientists propose a radical solution: Transplant farms into city skyscrapers. These towers would use soil-free hydroponic farming to slash demand for energy (they’ll be powered by a process that converts sewage into electricity) while producing more food. Farming skyward would also free up farmland for trees, which would help remove carbon dioxide from the atmosphere. Even better, vertical farms would grow food near where it would be eaten, thus cutting not only the cost but the emissions of transportation. If you include emissions from the oil burned to cultivate and ship crops and livestock in addition to, yes, methane from farm-animal flatulence, agriculture churns out nearly 14 percent of the world’s greenhouse-gas emissions.

"You can’t buy vertically grown groceries just yet. Most urban farming efforts have been small-scale experiments run in neighborhood parks. Despommier’s vision is bigger: a $200-million, 30-story tower covering an entire city block, stuffed with enough fruit, vegetables and chickens to feed 50,000 people. “With waste in and food out, a vertical farm would be like a perpetual-motion machine that feeds a lot of people,” he says. Most of the technology already exists, he adds, and with some refining, the project could be up and running quickly if granted 0.25 percent of the subsidies paid to American farmers in the past decade—a piddling $500 million.

"The vertical farm is more than just a produce factory. It’s also a plan to rewire a city’s infrastructure to mimic natural-resource cycles."

Of course, they lend also themselves to brilliant graphics.

NZ's increasing academic shortage

I was most interested to read this article in the ODT today.

It talks about the University of Otago's plans to futureproof (what a catchphrase) itself against what, apparently, is a steadily increasing shortage of tertiary academics in New Zealand as we head towards 2020.

The University says it's already seen shortages in areas including medical research/teaching and accountancy.

This to some extent makes sense based on what I've heard anecdotally about academics finding NZ a tough country in which to work. However, speaking with other scientists I've also heard that many other countries are hardly easy, either. The article also says:
"The collaborative planning initiative, which involves all eight New Zealand universities, aimed to prevent a future staffing shortage throughout the country's universities as traditional overseas sources for academic staff dried up at the same time as a large proportion of New Zealand's current academic staff was retiring.
"The universities were all concerned that as New Zealand moved towards 2020, they would face significant difficulties in maintaining an effective and efficient academic workforce."
So I guess my question is: is this something that people are seeing and if so, in which areas have you experienced it?

And what can be done?

And, indeed, is anyone involved in the Academic Workforce Planning - Towards 2020 (8 universities looking into how to combat the problem) project?

Monday, 28 September 2009


A quick note...

The reason I've been absent the last little while is because of this marvellous thing, on which we've been working (real) hard the last few weeks. Yes, the SMC presents Sciblogs.

* fanfare *

Note: it launches officially on Wed, which means you're welcome to go have a look, but we're still fixing final bugs and details...

A NZ version, if you will, of Scienceblogs, the aim is to gather people who blog about various aspects of science, put them all in one place, and watch the magic happen.

We're doing it for a number of reasons, not least that we hope that it will encourage informed discussion, and that it will filter through into the mainstream media, providing story ideas, contacts and knowledge for NZ journalists.

And we think it will be cool :)

Of course, the bloggers won't only be focusing on NZ science - they have free rein to talk about anything they choose, although we have asked that it's more about science and less about new baby animals in the house (unless there's an ecological/zoological tilt). Nonetheless, there will still be, we're sure, posts about people's music tastes, etc.

There's a twitter feed, sciblogsnz, as well, which will show all the latest posts going up.

So yes, enjoy!

Sunday, 20 September 2009

Links I've enjoyed this last week...

...but didn't have the time to post. For a number of reasons, including:
  • madness at work (in a good way) , which is only set to increase due to the upcoming launch (yay!!) of Sciblogs. We've gotten some good coverage for it over the last few weeks, starting with Ken Perrott of Open Parachute breaking the news, and since then Media7 and Mediawatch have been giving us some good airplay too :)
  • Today, I spent 4 hours rationalising my Gmail contacts because, well, I had synced my iPhone to them, which promptly uploaded 1000+ contacts onto my phone, many of which were ancient (i.e. any email address I've ever used in the last 6+ years), or duplicates, etc. So the only way ever to use my phone's contacts feature, was to sort it.

I am, happily, now done.

So yes, the links (bear in mind that many of them end up making their way into our weekly newsletter as well, and so don't appear here)...

Sneak test shows positive-paper bias
Published in Nature, this confirms what, yes, we already know. But still interesting, and good to see it testably confirmed. And I can understand where the bias comes from although it's hardly something I'm in favour of (particularly as the originator of some genuinely negative results myself).

The Secrets Inside Your Dog's Head
An awesome article by Carl Zimmer about dog behaviour and evolution and research and things. As the owner of a dog myself, I found it particulaly interesting, but I imagine that anyone who's encountered our four-legged friends might find it interesting.

The Briefly Series
Ep. 1: The Big Bang. An awesome science communication idea, the point is to take major concepts in science and explain them not only clearly and briefly, but really well visually as well. Kudos to all the people who given freely (literally) of their time to do this.

A completely different type of outreach, Futurity takes the research releases of a number (some 35) top American universities and publishes them in one awesome website. It's great reading, but I have two small concerns: it is, in essence, a collection of press releases (not a bad thing, just something to be aware of when reading the articles) and it does not necessarily give an accurate idea of when the research was published etc. I've notcied a couple of things on the site that seem to be really new/recent, but which I know came out some weeks ago. Nonetheless, good site.

Interphone and the US
Or not, as it turns out. I don't know how I missed this, but it would seem that the US has not taken part in the Interphone survey. * significant pause * I know. Which means they're now considering, I dunno, replicating the work? Or something? It's a big pity, firstly because the data from the US would no doubt have been really good (a very large market who were early adopters of the tech), and it also seems a waste of money to even consider doing it in an American context. Of course, one also has to ask: if Interphone's results are good enough for everyone else, why wouldn't they be good enough for the States?

Wednesday, 16 September 2009

Shrodinger's tobacco mosaic virus

I'm sure everyone is familiar with Shrodinger's Cat, the infamous quantum-mechanical thought experiment (apparently, it was first posited as a sort of laughing attempt to put in real terms some of quantum mechanics' more...interesting...theories).

Well, now scientists are attempting to do something...similar. With viruses. Only certain types of virus, including that mentioned in the title of this post, are suitable to the purpose, but they are hopeful it can be managed.

Of course, the interesting thing here is the definition of a virus as a living thing. When I was at university (admittedly, some years ago), I remember being told that the jury was out regarding that. It all depends, apparently, on how many features you feel something needs to display if is to to be considered 'living'.

Viruses are considered to be hovering on the edge, as while they display many of the characteristics associated with life - making more of themselves, having genes, evolving - they also lack some other father fundamental functions, such as metabolism. Or growth. Etc.

On the other hand, whether or not the experiment turns out to be useful, particularly for "the role of consciousness in quantum mechanics", but it will provide the material, no doubt, a number of humorous tshirts and webcomics.

Friday, 11 September 2009

Nature's data-sharing issue

Nature has published their special data-sharing issue, which can be found here. An extremely timely issue, I might add, give how topical the subject is (see here and here).

There's a lot of interesting stuff in here, including articles about what seems to be a growing (or at least increasingly loud) movement to open up the acecssibility of data, particularly in the Life Sciences. There's even been talk of scientists sharing prepublication data to try speed things along a little...

Of course, there's also analysis of what happened to the ideal of data sharing , and the problems range from difficulties with the technology of it, particularly in areas where good, strong databases (and sharing habits) are not common, to problems with formats, preconceptions, and, frankly, habits.

Wednesday, 9 September 2009

Peer Review Survey 2009 - the system's worth keeping, but could use some work

Sense about Science, a UK not-for profit organisation dedicated to improving the understanding of science issues, has released the prelim findings of its Peer Review Survey (full details out in November). The results were released early this morning, NZ time, and are, all things told, quite interesting.
Rather than simply reprinting the results (which can be downloaded by clicking on the hyperlink in this page), I thought I'd also have a look at the results themselves, and see what comment, if any, I could furnish.

Right, then.

(Awesome image found here)

The questionnaire, which was conducted for 2 weeks, was sent out to some 40,000 researchers, all of whom were published authors. Of this 40,000, 4,037 (10%) completed the survey. Of that 10%, 89% classed themselves as 'reviewers'.

Of course, my first question at this point is whether this is representative of researchers as a whole...Do 89% of all (published) researchers review? Or was there some intrinisc bias towards the subject that meant that people who review were more likely to complete the questionnaire (and hence skew the findings...)

Moving on.



In general, respondents (not reviewers) were fairly happy with peer review as a system - 61% were satisfied (although only 8% were very satisfied) with the process, and only 9% were dissatisfied. I would dearly loved to have been able to organise a discussion or two around that latter 9% or so, to figure out why (which is qualitative research is so important).

Reviewers generally felt that, although they enjoyed reviewing and would continue to do it, that there was a lack of guidance on how to review papers, and that some formal training would improve the quality of reviews. There was also the strong feeling that technology had made it easier to review than 5 years ago.


Of those who agreed that the review process had improved their last paper (83% of respondents), 91% felt that the biggest area of improvement had been in the discussion, while only half felt that their paper's statistics had benefited. Of course, and as the survey rightly points out, this may because this includes those whose papers contained no such fiddlies...

Why review?

Happily, most reviewers (as opposed to respondents, which includes reviewers and the leftover authors) reviewed because they enjoyed playing theire part in the scientific community (90%) and because they enjoyed being able to improve a paper (85%). Very few (16%) did it as a result of hoping to increase future chances of their paper being accepted.
[On that point - is that last thought/stratagem valid? Does reviewing improve one's chances of paper acceptance in any way?]

Amongst reviewers, just over half (51%) felt that payment in kind by the journal would make them more likely to review for a journal - 41% wanted actual money. (then again, 43% didn't care). 40% also thought that acknowledgment by the journal would be nice, which is odd considering that the majority of reviewers favour the double blind system (see below), or even more strangely, the fact that 58% thought their report being published with the paper would disincentivise them, and 45% felt the same way about their names being published with the paper, as a reviewer. [Note:in the latter point, for example, that 45% does not mean that 55% would be incentivised - a large proportion of the remaining 55% is in fact taken up by ambivalence towards the matter]

Amongst those who wanted payment, the vast majority wanted it either from the funding body (65%) or from the publisher (94%). In a lovely case of either solidarity or self-interest, very few (16%) thought that the author should pay the fee. Looking at that 94% of authors who would want to be paid by the journals to review - where would this leave the open access movement? One of the major, and possibly most valid, criticisms currently being leveled against paid subscription journals is that their reviewing is done free of charge. Indeed, it might even lead to a rise in subscription prices, meaning even more researchers are unable to access paid content. Hmmmm.

To review, or not to review

The most-cited reasons for not reviewing were that the paper was outside their area of expertise (58%) or that they were too busy with their own work (30%). Of course, the first point does suggest that journals could, and should, do a better job of identifying which papers should go to whom...Certainly, this would be a brilliant place for a peer-review agency to start!

The mean number of invitation to review rejections over the last year was 2, but a little a third of respondents would be happy to review 3-5 a year, and a further third 6-10! Which suggests a great deal of underutilisation of the resources, especially considering that the primary reason for not accepting an invitation to review is that the reviewer and subject weren't properly matched.


For this, I'd suggest the best thing to do is have a look at the graph below (which is from the report, again to be found here).

(c) Sense about Science, Peer Review Survey 2009: Preliminary Findings, September 2009, UK. Click on image to enlarge and make more legible.

What is interesting is that peer review is underperforming significantly on some of the functions felt to be most important, namely the identification of the best manuscripts for the journal and originality (assuming that by this they mean something along the lines of 'completely novel and ground breaking', then there's a very interesting discussion to be had around that, considering that PLoS specifically doesn't look to that, something I talk about in this post).

It's also performing poorly at the detection of plagiarism and fraud detection, although one wonders whether that is a realistic expectation (and, certainly, something that technology could perhaps be better harnessed to do).

Types of review

Most (76%) of reviewers felt that the double-blind system currently used is the most effective system - usage stats were thought effective by the fewest reviewers (15%).

Length of process

Gosh. This was interesting. So, despite the fact that some 75% or reviewers had spent no more than 10 hours on their last review, and 86% had returned it within a month of acceptance of invitation, 44% got first decision on the last paper they had submitted within the last 1-2 months, and a further 35% waited between 2 and 6+ months.

Of course, the waiting time for final acceptance scales up appropriately, as revision stages took 71% of respondents between 2 weeks and 2 months. So final acceptance for took 3-6 months for a third of respondents, and for a further third, could take anything between that and 6+ months.

Now, I can understand that the process is lengthy, but it does seem like there's a fair amount of slack built into the system, and it must have something of an impact on the pace of science, particularly in fast-moving fields. I don't have an answer, but Nature is just about to release some interesting papers discussing whether scientists should release their data before publication, in order to try prevent blockages...(UPDATE: Nature's special issue can be found here).

It's worth mentioning, despite whatever I may say, that slightly more respondents thought peer review lengths were acceptable (or better) than not. Comment, anyone?


The vast majority of reviewers (89%) had done the review by themselves, without the involvement of junior member of their research group, etc. While I can understand this, to some extent, I wonder whether it doesn't inform the feeling that some sort of training would be useful. Could a lot of that not be provided by involving younger scientists in the process?

Final details

Just over half (55%) of respondents have published more than 21 articles in their career, with 11% having published over 100. Not much comment there from me, other than O_o!!

89% of respondents had reviewed at least one article in the last year (already commented on this, above).

For those interested, most respondents were male,over 36 years old, and worked at universities or colleges.

While half worked in Europe or the US, 26% worked in Asia (to be honest, I was pleasantly surprised that the skew towards the western world wasn't larger), and the most well-represented fields were the biological sciences and medicine/health.


So yes! there you have it - a writeup that's a little longer than the exec summary, but a little shorter than the prelim findings themselves.

It does raise a number of interesting questions, particularly around the role of journals in the process, but it also confirms what I think we've all heard - that while science publishing is going through some interesting times, very few would dispute that peer review itself is anything other than very important to the process. Although it might need to do a little bit of changing if it's to remain as important as it is currently...

Monday, 7 September 2009

Reflexology quickie

I don't have access to the full article, sadly (aaarg), so this tiny tidbit from the Medical Journal of Australia will have to do.

In essence, it says that the evidence for reflexology working is, well, not there. Yes, the foot rub is quite cool (apart from the excruciating pain and the need to spend some time thereafter limping), but really, one could just get a normal foot rub instead.

In fact, thinking about it: perhaps normal foot rubs are actually better, as they don't force one to tense every muscle of the body in agony, something which I battle to see as being conducive to one's health and wellbeing.

Name-dropping makes you obnoxious

"But", I hear you murmer, "we knew this already!"

And yes, intuitively, I guess many of us do. Despite this, it still doesn't stop many people doing it, on a regular basis. Some might even say that networking somewhat encourages it. Well, networking as seen in a very narrow, and unlikeable, light (happy to write more on that subject, should anyone wish).

So yes, some German researchers have finally looked into the phenomenon, and found the following:

If you meet someone, and find out that they share a birthday with someone likeable, or that they know someone interesting, then you may perhaps feel sunshinier towards them, but only if they didn't tell you directly. And context is also pivotal.

If, on the other hand, you drop into conversation that you are good mates (or whatever) with someone famous, particularly if you volunteer the information fairly directly, then people are less likely to like you. So not a good strategy. Boasting does not make you friends. Hear me on this.

Actually, thinking about it, perhaps that's some of the appeal of things like Linkedin (apart from the obvious) - people can see how very cool and amazing your connections are, without you ever having to vouchsafe the fact. Now, who has some amazing contacts me to link to?

The article about the research can be found on Scientific American's website, here.

The travelling salesman problem and bacterial computers

This post was generated by the marvellous webcomic, below, from David Malki's Wondermark (a fascinating project in and of itself).

As usual, click on the image to make it legible. Weblink here.

Witticisms aside, the first thing that came to mind was the travelling salesman problem, a lovely little piece of computational maths. To give you the gist: it's all about a travelling salesman, who has to figure out how to optimise his sales route so that he only visits each place once, and completes the route in the shortest possible distance. It's been the focus (well, sort of) of such things as genetic algorithms (which can be used for all sorts of fascinating things, and I'd strongly advise that you explore the area further), and now a new field called bacterial computing.

Bacterial computing fuses mathematics and biology to compute problems - sort of like genetic algorithms on 'roids. And recently, it was used to solve something called the Hamiltonian Path Problem, which is similar to that issue faced by our anonymous, but hopefully ubiquitous, salesman. The Burnt Pancake problem also features, which name I am endlessly amused by. Also, there's an unrelated, but darkly amusing, xkcd strip about pancakes.

The whole field is called, enticingly, 'synthetic biology', and the brains behind it reckon that it has uses not only for solving fun maths puzzles, but also for more concrete uses such as medicine, energy and even the environment.

Anyway, the paper can be found here (it was published in the Journal of Biological Engineering, which, given its name, I expect to be presenting me with a means of having gills as well as lungs sometime very soon).

Magnetic monopoles?

Oh, this is too, too good.

Only 2 days after a New Scientist article discussing some 13 phenomena that science is still unable to understand - including the fact that magnets don't seem to come in a fashionable, slinkier 'monopole' - it's been announced that, in fact, they do.

A magnetic dipole (yes, you can see it with iron filings, but I thought this was prettier)


To paraphrase, for those too busy (or uninterested, in which case stop reading), I shall make the attempt:

Magnetism and electricity are very strongly interwoven, as everyone who's done highschool physics knows. However, while we are able to see component parts of electricity - electric charges themselves, such as electrons - the same doesn't hold for magentism. Magnets always come in 'North and South' flavour.

Now, clever people who theorise about these things are sure they must exist, but we just hadn't seen any of them yet. And we can't make (apparently) them either. But we had hope.

And now, vindication! Wahay! Well, sort of. We have, in fact, observed the next best thing to them, says a paper to be published in Science (which means it's probably not a hoax). In essence, two different groups of researchers have dug up differing evidence of these analogues.

Also, the scientists got excited about things like fractioning in 3D and so forth, but this went somewhat over my head...Actually, most of it did, but nonetheless, still very cool.

Sunday, 6 September 2009

Cows and...seaweed?

The discussion of how to deal with ruminant emissions is now as pervasive as the emissions themselves, it seems.

Here in NZ, we have the PGgRC, which has been set up to deal specifically with the issue. After all, something like a half of NZ's emissions are due to these gases! Gosh! And stories dealing with how to offset the emissions are all over the place.

In no particular order, some of the more recent ones:
The NZ Herald: Hungry bugs could slash animal-gas danger
The register: Bubbly-belly-bugging boffins battle bovine belch peril (possibly the best headline I've yet seen, and it sort of fits with the country responsible for more video tracking of its citizens than any other)
Sciencealert: Diet may cut cow fart emissions (perhaps the most direct headline)

The interesting thing is that this last strategy, if it works, could be perfect for New Zealand. We have access to lots and lots of seaweed, and lots and lots of cows. And while I'm fine with GM, I think Occam's Razor is a great guideline, and something like this is less likely to come with the usual hysterical press-release battles, and potentially unseen side-effects, possible with messing the bugs themselves (for example).

If anyone's really interested in the issue, I can happily supply more resources (and even a podcast)...

The geoengineering debate

Geoengineering. Yes. Likely to spark heated (haha) debate, because if people are uncomfortable with the idea of tweaking living organisms (GM), then people are definitely going to be uncomfortable with slinging giant mirrors into space, and injecting dust into the atmosphere to deflect sunlight (which reminds me a little bit of the 'we burned the sky' line in The Matrix).

The Royal Society of London has released the results of a year-long study into various geoengineering options, and have looked at them in terms of cost, risk, and so forth. More on the report can be found here (also, the 2020Science blog has some good posts on it as well).

Click on image to enlarge. Preliminary overall evaluation of geoengineering techniques (Royal Society of London, Geoengineering the Climate, Sept 1 2009)

The reason it's sparked comment is that people are concerned that the techniques, even the safest of them, might cause downstream problems we can't predict. The report was, however, pretty clear on the fact that emissions reduction should absolutely be seen as the primary goal, and that geoengineering efforts should be a 'last ditch' strategy.

Some comment on the matter can be found here and here.

I must say, I agree with the need to further consider these options. Yes, we need to look at mitigating emissions, of course, but if Kyoto is any indication, we stand the real possibility of failing to reach the various global and country-specific targets to be set in the upcoming year or so. And it is highly likely that new technologies are yet to be invented which will help in these efforts. But a plan B is generally a good idea - even if we never implement such measures, better to plan for them now than, in 10+ years' time, to realise that such measures are necessary, but cannot be implemented in a timely fashion.

Also, there's the pure geek joy of simply contemplating huge mirrors on the sky (having said that, Futurama has already warned us of the potential pitfalls of such a technology).

Jellyfish, continued

The BBC's posted this beautiful set of photographs of deep-sea jellyfish (honestly, I'm beginning to think I have a thing about these creatures).

(I couldn't use one of the beeb's pictures, so have put in another cool jellyfish photo.)

I think I like the small blue jelly best, just because it really does look like a graphic generated for a show such as Fringe (yes, this last link really does point to Fringepedia's page on the graphics used in the show). Of course, the rest of them look like something cooked up in the fevered imagination of a sci-fi/fantasy artist at the point just before the absinthe abuse of the night causes them to pass out...

Pretty produce

So, our urge to mess with our food continues unabated, it seems, and as usual, aesthetics are a fundamental part of this (as with many of our endeavours, I think).

So yes, a few new instances of pleasantly pretty produce. In first place (because I live in NZ, if nothing else), are some very special red apples.

A local scientist, Dr Richard Espley, has been working on understanding the genetic mechanisms behind the red colour in apples, with the idea being that apples can be grown which have novel colour characteristics, as well as oodles of anti-oxidants. And when I say red apples and novel colour characteristics, I mean it: not only will the skins be red, but the flesh of the apples as well. Apparently, apples with red flesh do exist, but while they have ligher levels of good things (liek antioxidants), they don't taste nearly as good as their white-fleshed counterparts.

Richard won awards at the recent MacDiarmid Young Scientist of the Year awards, and works at Plant and Food, one of New Zealand's Crown Research Institutes.

Next on the list, and perhaps slightly more flippantly, are heart-shaped cucumbers.

Yes, you heard me correctly: from the people invented bento box art (links abound), comes the next element in making the everyday necessity of nutrient ingestion a more pleasant affair. Other shapes include stars, and who-knows-what next.

And, hilariously, baby-shaped pears.

The Chinese farmer involved has been perfecting his technique for some 6 years by now (well, that's what I read), and they're selling for £5 a pop. I think they're very reminiscent of the Buddha, don't you?

Of course, if these had been made in the shape of other deities, I can imagine there may have been more of a fuss (although, if you've ever thought of making truly iconic toast, have a look here, and I've also seen various kits and DIY vids on google as well).

But yes - hooray for those tirelessly endeavouring to beautify our meals.

Thursday, 3 September 2009

PhD Comics gets it right, again

Couldn't resist. PhD comics have been around for quite some time (and I would encourage you to read them whenever you get a chance), but this one (also shown below) was just far too perfect to pass up.

Clicking thereon will show it in a slightly more readable form, for those of you not blessed with supervision.

And, of course, this one as well.

Tuesday, 1 September 2009

Google Transit

I was most exceedingly happy to hear about this yesterday. I am, after all, something of a Google fan.

My happiness, however, turned to ecstatic delight when I realised that Google Transit is far, far better than the Metlink website. A thorn in my side, I find the journey planner on Metlink's website silly - it requires that one have the correct street number if it's to find a bus stop, for crying out loud, rather than simply pick up up stops in the area of the one requested. in a move of quite stunningly bad programming, it's more likely to try match street numbers than street names, leading to a great deal of gritted-teeth frustration...

Honestly, one would think the search and databasing advances of the last x years have never happened, with the required follow-up of 'y'?

Transit, however, has Google cleverness built in. How absolutely tech-tasty, and a godsend for those of us stuck with crappy transport information systems. Now, of course, all we need is to be able to check bus times - my bus, for example, is 5-15 minutes late almost every day, but, well, I can't exactly take it for granted, can I? Sod's law always applies, and I'd rather wait for 10 minutes before hand than half an hour afterwards...

Aah, I miss TFL sometimes. OK, so it didn't always get the shortest route right, but it did keep track of what was running late. Then again, I've heard that Wellington buses are beginning to have GPS trackers installed which should help the problem, although then again, possibly not - after all, it's not just the data itself, but what's done with it, that makes or breaks a system (see above paragraphs).

So yes - I'll be waiting (inevitably, given the buses here) to see what happens, but in the meantime I'm glad that I can at least find bus routes without having to try magically figure out which street number will give me a result...

The value of knowledge economies

Rod Oram, of the Sunday Star Times, recently wrote this piece.

In it, he basically lays out why a knowledge-based (or at least heavily contributed to-) economy is something New Zealand should be striving for.

And I have to say I agree: this idea that one must make things in order to be a wealthy economy is, well, extremely outdated - certainly, it seems to have landed NZ in a bit of a pickle economically. I remember being told years ago, while studying business, that manufacturing and farming-based economies would contribute an ever-decreasing amount of wealth to the economy due to, well, a number of reasons really, including the ever downward pressure on commodity prices, manual labour, and, frankly, China.

Or, think of it using the internet vs print as a paradigm: the people who generate content (goods) are increasingly squeezed, while the people who can add value to the content, like coders and tech companies (services) find themselves doing increasingly well.

So yes, a knowledge economy it is! And it's something other countries, including India and Singapore, cottoned on to some time ago.

The only thing is: how to get one (properly) going here? Of course, we need skilled people - not that they necessarily have to have degrees, mind you. But highly skilled, yes. And, and this is simply a perhaps (and one written from a non-kiwi point of view), perhaps we need more people? I know that the kiwi government makes it pretty difficult for people to come live here and while I can understand that attitude for minimally skilled people, I tihnk that they may want to consider loosening things up for young/older highly skilled people who can both contribute to the market, but also help increase the market size itself (a significant issue here).

And the industries themselves? Well, they're likely to be in tech, design and science, predominantly (and, of course, in the intersections between the aforementioned) - these industries really do foster knowledge economies, and government investment in them is very important. Let's hope the government realises that.