New Year's Day '10'

As usual, I turned out for the club's New Year's Day 10 mile time trial on the F5d/10, which makes use of the new Stoke Hammond bypass.  This year, eight hardy souls rode the event (but two as a two up team on road bikes with mudguards, I believe.This year's event benefited from above zero temperatures, but it was still rather cold and clammy with periods of drizzle.  Immediately from the off, I noticed my additional bulk (accumulated as my mileage dropped off during December's snowy conditions) as the road rises to join the new dual carriageway.  Annoyingly (having remarked on how light the traffic was earlier), there seemed to be a bit of an increase in traffic levels around the time we started event.  I got a little slowed by traffic at the first roundabout (and again by a single driver at the penultimate roundabout), but to be honest the road surface at that roundabout is so poor I always take it rather cautiously.Once on the dual carriageway, I focussed on catching my minute man, which I did shortly after the turn.  After that, it was a rather uneventful ride.  However, I did feel rather awkward on the bike - it was the first time I'd been out on the time trial bike since the Duo Normand on 19th September, and not only did it feel both very twitchy in the steering but I certainly didn't feel comfortable in my aero tuck!I finished in 24:21, about 14 seconds faster than last year but beaten into second place by Lindz Barrall with a very fine 23, who increased his margin over me from last year's 10 seconds.  Nevertheless, it earned me the New Year's Day '10' trophy for the fastest North Bucks Road Club rider.Results below the map...

Solo event
PosNoNameClubTimeCatVets Std.+ / -Vets Std
12Lindz Barrali-TeamCC23.48S
24Robert SaundersNBRC24.21V5127.46.+3.251
35Richard GoldingTeamMK24.47V4125.42.+0.552
41Steve TorleyTeamMK24.55S
58Julian LaneNBRC25.50V4426.18.+0.283
63David CarringtonTeamMK26.08V4526.30.+0.224
Two Up TTT
6Jason GurneyBaines Racing27.35V41
6Stewart WilliamsTeamMK27.35V51

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My year in tech

2010 has seen some shifts in my usage of computer technology.After many months pooh-poohing the iPad (after all, what would I need an unfeasibly large iPod Touch for, anyway?), I had something of a change of heart. This was largely brought about by a trip to the USA for a conference - after a bit of thought, I picked up a 64Gb WiFi iPad, which proved an excellent device to cart about documents, pdfs, books, music and video. I've previously posted an overview of my favourite apps for the iPad, but this list just keeps on growing. Recent additions to the roster include:

  • Air Display - this enables the iPad to be used as a second monitor for a Mac or PC, though sadly not Linux. It's pretty cool, but it remains to be seen how useful it is in practice.
  • World of Goo - I recently bought the ludicrously popular Angry Birds for the iPad, but in my view, World of Goo (originally available for several platforms including Wii, Windows, OSX and Linux) is possibly the most charming app I've bought, beats Angry Birds hands down, and is a game format which works almost perfectly with the iPad's touch screen display. In my less well-guarded moments, I've been known to comment it is the kind of thing the iPad must have been invented for.
  • Flipboard is a neat app which uses a neat and intuitive interface to let you rapidly and easily access news from a variety of sources, including Twitter, Facebook, Google Reader, and more beside. This is a useful an imaginative way to get at these feeds. I'd previously used The Feed to monitor Google Reader, but it seems to be rather flaky since the iOS 4.2 update.
In any event, the iPad has become a pretty indispensable tool for me, not only at home where I use it for web browsing, controlling the Squeezebox music system etc, but at work, where it's a star turn for MS Outlook related activities, note taking and holding my collection of pdf documents.Every so often, I come across an iPad app that really changes the way I think of interacting with a computer (even if the iOS family of devices should really be classed as 'appliances', rather than computers).  Even my initial antipathy towards the App Store and it's Jobsian control freakery has lifted somewhat.  I'm very much less enthusiastic about the prospect of the soon to be launched Mac App Store (of which more later).Just as that seemed to be pushing my usage of Linux into the background, I had so much hassle delivering a PowerPoint presentation that included video clips that I decided to plump for a Mac laptop, choosing a 13" MacBook Pro. Since that time, I've spent a fair amount of my computer use with OSX. Interestingly, and this perhaps reflects my own preferences and expertise, I don't find OSX as wonderful an operating system as its often very vocal supporters would have it. While I hugely prefer it to Windows 7 (a aesthetic disaster in my opinion, though it does seem pretty solid and a big improvement over Vista), I don't find the Mac way of doing things superior to the configurability of a decent Linux distribution such as my favourite of the last few years, Ubuntu.  I occasionally toy with the idea of installing Ubuntu on the MacBook...Mostly I dislike OSX's use of an application dependent desktop menu bar (I don't know what it's called in OSX). This seems to fly in the face of reason, and makes it a bit harder for me to know what windows are open. And why can't finder include a toggle to show/hide hidden files? Anyway, using the MacBook pro is generally speaking a delight, not least because of the physical quality of the hardware.As for the App Store for Macs (to be launched early in January, I believe), well, I've been very happy with the Debian derived Ubuntu repositories from where software can be installed pretty much at will.  And as it's all open source, generally at no additional cost.  One of the disturbing things about buying into a closed source OS ecosystem is that a new computer comes with little in the way of serious applications, in contrast to the typical new Linux installation.  It's amusing to see how I've pretty much stocked my new MacBook Pro with a variety of open source software (sometimes not open source but free in the financial sense) that I've used for a long time on my various Linux machines, applications such as GIMP, OpenOffice.org, Firefox, GoldenCheetah, Filezilla, Mendeley Desktop - the list goes on.  I even found a file manager (XFolders) which lets me see hidden files!Having said that, I picked up iWorks quite cheaply when I bought the MacBook, mostly for Keynote, but I've found Pages to be rather a nice word processor too.  I have the iPad iWorks apps as well.At work I was supplied with a new desktop PC, and even better I've been allowed to install Linux on it!  Of course, I'm on my own in terms of configuring it...not much Linux support at work unfortunately, outside of a neighbouring Department's Linux cluster.  I've already got it synchronising my documents folder with its counterpart on rather aged (nearly four years old now) Sony Vaio notebook which currently runs Ubuntu 10.10.At home I configured an old desktop PC with Mythbuntu.  This works really very well (Part 1, Part 2, Part 3), but the case is so unsightly that I've removed it from the sitting room. I'm now planning to reversion an old laptop as a Mythbuntu front-end for it.  In fact  the Mythbuntu box proved to be very much more reliable than our Humax box (which needs to be reformatted two or three times a year).  I guess I'll work on this over the coming weeks.I've extended the home network to include a Squeezebox Radio, and couple of Squeezeslaves running on the MacBook Pro and on a desktop PC running Ubuntu 10.10.  So I've got music systems all over the house...

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My year in blogging

2010 seemed to bring with it several directions for my web presence. My main Flies&Bikes website tended towards becoming a vehicle for reporting on my cycle racing, usually amplifying on the reports on club events filed at the North Bucks Road Club web site, but also reflecting on the open events I rode during the year. Interestingly some of these articles actually do seem to be read, with at least one time triallist over at Tempsford making a specific request that I note the weather conditions for a particular event had not been good - and this before I'd even changed after the event, let alone got home to write the report!I've been moving away from posting on politics and higher education at Flies&Bikes, and have moved that activity (which is always a bit sporadic) over to my posterous account.  Similarly, my blogging on internet privacy has dropped in frequency, particularly after my departure from BT in favour of a more enlightened ISP a couple of years or so ago on the back of the Phorm phiasco.  I do still blog about techy things that interest me (see tomorrow's post).Team Grumpy blogged sporadically, with brief flurries of excitement as our main event of the year came along, and more extensively with a report on our first visit to the podium (did anyone mention the Duo Normand?)Over at Wonderful Life, my activity increased with the establishment of the UK's first major foray into the wholly risible rehash of creationism, Intelligent Design, in the form of the Glasgow-based (but funded via Guernsey) Centre for Intelligent Design. This has provided considerable meat for the blog, particularly given that its three guiding lights appear to be deeply evangelical (and largely biblical literalists).  I was invited to join the committee of the British Centre for Science Education (website, forum, blog), an invitation that I accepted and a role that I hope I'll be able to take part in more fully in the future.

The British Centre for Science Education (BCSE) is the leading anti-creationist organisation in Europe. We are a well established professional group dedicated to promoting and defending science education in the UK. The BCSE is run as a cooperative organisation by part-time volunteers with paid membership and a community forum where the general public can debate the key issues involved. It believes in the tools for everyone to think for themselves - Science, Education and Reason - and the outcome – Democracy, Pluralism and Liberty.We have become deeply worried about attacks on science education, particularly from creationists funded from the USA and Australia, and our campaign is dedicated to keeping all forms of creationism including Intelligent Design out of the science classroom in the UK.
My twittering (#grumpybob and #teamgrumpy) has been sporadic, and often seems to fill the role of providing content to my FaceBook account.  Website activity at the Northwood Wheelers and Team Grumpy websites has been minimal.

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My year in cycling

How did the 2010 time trialling season pan out?I approached the 2010 timetrialling season having made some changes in the organisation of my training.  I had decided that I was no longer able to continue training in the evenings after work because I was getting home later due to work commitments.  Instead, I was to be found pounding the turbo trainer in the garage at 6am…often dark, generally cold (sometimes extremely so!), but as it turned out a more effective strategy.Another change made at the outset of the training phase had been the adoption of a power meter on my turbo trainer.  I have never been particularly impressed by the concept of power measurement in cycle training: too often I’d seen riders become obsessed with their power data (“Oh, but I rode a power personal best” is a common refrain after a mediocre performance).  Because I was less than fully convinced of the value of power training, I chose the “budget solution” – a Polar CS600X with Power and Cadence, which I fitted to the rusty old turbo trainer bike.  The Polar power meter works on chain vibration (apparently rather like a guitar string and pickup) – the system needs to know the chain mass and length – and seems to work reliably enough.To back this up I used Hunter and Coggan’s Training and Racing with a Power Meter, now in its second edition.  This gives a pretty good overview of how to look at and analyse power data in the context of a training programme.  Of course all these data are pointless without some means of dealing with the number crunching – for this I chose the excellent Golden Cheetah, an open source programme with significant capabilities.  During the year I've been using it, it has seen significant development, reaching the version 2.0 milestone a few weeks before Christmas.A further hardware upgrade was the new time trial bike.  For my 50th birthday, I received a Cervelo P3 frame and forks – I built this up mostly by transferring kit from the old time trial bike to this one, with a few new components.  This machine has been a delight to race on, from 1st January to the Duo Normand in September.Pre Season TrainingMy preparatory training for the season generally begins in late October after a brief gap in cycling (at least intense cycling).  I decided that I would be rather circumspect in how I made use of power data, and pretty much continued my usual programme, which fairly closely follows Pete Read’s Annual Manual (aka the Black Book).  It’s probably inappropriate to detail this programme, as it’s undoubtedly copyright, but suffice it to say that it involves a steady base that gradually builds through progressive interval sessions to deliver one in good shape at the start of the season in late February or early March.The Black Book uses heart rate as a measure of effort: the main criticism by power meter afficionados is that this can be a poor reflection of effort due to “thermal drift”, and indeed this effect was quite clear in eyeballing the traces from turbo sessions ridden at a steady heart rate – generally power readings would start declining after bout 12 to 20 minutes.  This was quite interesting to see, and when I moved into the season, I focussed on interval training for this reason.Of course, I did monitor my progress by analysing the quality of each session, and by periodically estimating my threshold power.  However, the proof of the pudding was in the racing.  How did my season go?Early season events -  a mixed bagI turned out for the club’s New Years Day ’10’ and did a reasonable performance on a bitterly cold morning – it was about -4 Celsius.  I think this result surprised me a bit, and it was probably the closest I got to Tony P’s time all season!   Then it was back to the turbo treadmill before the NBRC club events got under way.As in recent seasons, the first four or so club events were held up at the Astwood circuit – these were rather uneventful.  This account really deals with the open events I rode in 2010, so I’ll mostly ignore club events.  The 2-up time trial outings with my regular Team Grumpy team mate Gerry are pretty rare nowadays since we live about 250 miles apart.  It has to be said that this year our two traditional early season 2-ups were not especially successful.The Port Talbot Wheelers 2-up ’25’ is held on the first weekend in March on a course near Neath in South Wales – the course is about 50% dual carriageway and 50% severely undulating back road, and this year the weather was dry but bitterly cold.  It’s actually rather a nice course, but not particularly quick.  Usually at this time of year, I spend a considerable proportion of the race grimly hanging on Gerry’s wheel.  This year I seemed to be setting the pace a bit more strongly.  Unfortunately Gerry punctured about 3/4 of the way through the event and despite pressing on (at his behest), it was game over for Team Grumpy.Team Grumpy’s second 2010 outing was at the Icknield RC’s sporting course time trial in late March on a 30km circuit.  Unfortunately the day before I’d punctured on the way home from a club event and had to walk a considerable distance.  the consequence was that I’d got mud in my Speedplay pedal cleats.  A tiny amount of mud, but enough to prevent me from clipping onto my pedal.  So my race was over before it began – Gerry rode solo in the event (but of course his ride didn’t count).  We rode no further 2-up events until the Duo Normand in late September, of which more later.Mid-season eventsThe first significant ’25’ was the Lea Valley ’25’ on the E2/25 over by Newmarket.  This was the first of three outings on this course in 2010, and saw Tony and I sitting in his car by the HQ before the event apprehensively anticipating how we’d do – this being our first ’25’ of the season.  In the end, we did rather well, and I did my best time in about 5 or 6 years, recording a 55:38.  I never managed to rival the E2/25 times with performances on the F1!On the two subsequent outings on the E2, I recorded 55:29 on a spectacularly horrible day that saw many riders DNS, and a 55:43 while trying to take it easy the day prior to riding a ‘100’ on the F1.  Actually, none of those events were on particularly ‘float’ days.That ‘100’ was the North Middx & Herts CA ‘100’, and by the time I’d plugged up and down the F1 for 86 of the 100 miles, I was getting distinctly bored.  Unfortunately the finishing circuit was truly brutal, with a nagging headwind adding to the misery of cramping legs.  I was riding unsupported, relying on a Camelbak for my nutritional provision.  This was rather problematic as the Camelbak’s bulge interfered with the tail of my aero hat.  Still, despite the previous afternoon’s ’25’ I managed to finish with a 4:25 – not as quick as I’d have liked, but not bad all things considered.‘10’s don’t figure very highly in my usual programme of open events, partly because there just don’t seem to be many locally, and partly because I prefer longer events.  Anyhow, a good ’10’ time certainly seemed to be likely by the time I rode the Norlond CA ’10’ (25/4/10).  This event was on the F1/10, and was on a particularly wet morning.  By the time I reached the turn, I was closing on my minute man.  Unfortunately just after rounding the turn, I suffered a puncture and had to make a rather soggy return to the HQ, pondering what might have been my best ’10’ in several years.It wasn’t until an evening event on the F20/10 (the Whitewebbs CC ’10’ on 3rd July) that I pulled off a decent ’10’ – a 21:05.  Once again this wasn’t a particularly quick feeling evening, but the time was only 14 seconds slower than my all time best ’10’ – and my second fastest ever.The club’s designated ’25’ championship event was the Hemel Hempstead ’25’ on the F13/25 – the odd course that has traffic lights at a pedestrian crossing!  The lights are marshalled, and anyone jumping the lights gets disqualified.   I was the fastest of the three NBRC riders to take part, and did a respectable time for this not-very-fast course.  Similarly, I was one of the few NBRC riders to ride at 50 miles this year, and I think the only NBRC rider to enter the nominated ’50’.  My top 50 mile performance was at the Finsbury Park CC event on the F1, where I recorded 1:57:45, my best in the last five or six seasons.The Duo NormandThis was Team Grumpy’s seventh ride in the Duo Normand, and we’ve posted write-ups online (see flies&bikes and the Team Grumpy blog).  Suffice it to say that while this wasn’t our fastest time, we did win our category (Corporate), had the glory of a motorcycle outrider, and climbed onto the podium to receive a glass trophy, a bunch of flowers and the all-important podium girl kiss.  Well, we got the podium kiss once they'd realised we were cyclists and not a pair of old duffers who'd climbed onto the podium van by mistake!All things considered, 2010 was an excellent season: my entry forms will have 2010 times for 10, 25 and 50 miles.  Sadly, I couldn’t quite get there at 100 miles (and there was no way I was riding a '12' this year!), but hey – not bad for someone just starting their second half-century!  But what of our touring?2010 Summer TourThis year's tour once again saw us returning to the Hebrides, with a route encompassing several ferry crossings - visiting Barra, The Uists, Skye, Ardnamurchan and Mull.  While a little cold to begin with, we got away with decent weather.  Except, that is, for the time we spent on Skye, when it pretty much tipped down mercilessly.  By the time we made it to Ardnamurchan, the weather was delightful.  Unfortunately, that didn't last, with the final day's cycling from Tobermory to Oban being rather murky and drizzly.  We stayed in B&Bs and Hotels, accommodation highlights being the Tigh Dearg Hotel in Lochmaddy (North Uist) and the Salen Hotel.Normandy 2010In September it was back to our stamping ground in Normandy - once again we took the trusty tandem for a spot of cycling, this year mostly after the Duo Normand.  As per usual with our cycling jaunts (and this is a recurring theme in write-ups of our tandem tours) a lot of our energy is focussed on finding nice food and drink to consume.

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On the gain of genes and gene function (Wonderful Life)

I've posted a brief article (On the gain of genes and gene function) over at Wonderful Life on two recent papers that reveal something of the rate and nature of gene duplication and diversification within the species of Drosophila.  This is by way of response to recent review article written by the prominent supporter of Intelligent Design creationism, Michael Behe.

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Squeezebox Radio - new gadget!

The bearded rotund dude clad in red paid a visit a few days ago, leaving a selection of gifts, among them a Squeezebox Radio.  This is part of a range of wi-fi audio devices from Logitech - I already have one of the original Squeezeboxes, now renamed Squeezebox Classic.[caption id="" align="alignleft" width="268" caption="Squeezebox Radio (image via Logitech website)."][/caption]Each of these devices connects to a server system that serves audio streams, either from local audio files of from the internet.  In my case, I'm using a QNap NAS box as a server.  The software for this, Squeezebox Server, is available as a download for a variety of platforms, including Linux, OSX and Windows, as well as a perl tarball.  Squeezebox server supports multiple players, which need not be playing the same audio streams.  Squeezebox Server is open source, and supports a whole array of plugins.  My current set up consists of a Squeezebox Classic, the new Squeezebox Radio, and the iPad app SqueezePad which following a recent update now has the ability to use the iPad as a player.  In addition, one can emulate the players on one's computer using Squeezeslave.I intend to use the Squeezebox Radio to replace an ageing radio alarm clock.  Reviews suggest that it's a bit unreliable as an alarm clock when used to play internet radio feeds from the Logitech server.  In my case I'll be mostly streaming BBC radio via the iPlayer plugin.The Squeezebox Radio is principally operated by the buttons and knobs on the front panel, though some of the functionality can be accessed via Squeezebox Server.  A remote control is available separately along with the rechargeable battery pack (which bizarrely isn't included unless you've selected the device as part of a bundle).  So, in order of size:The colour monitor shows the status of the device.  It can be set to show a variety of information while playing or in standby: I've set this to show the time and date most of the time.  It can be a bit bright for use as a bedside radio, but this can be addressed by adjusting the brightness and the theme in use.The large knob isn't actually the volume, but the selecter used to scroll down configuration options and through the music files.  You push it to make a selection.  The on/off button, actually more of a standby button is bottom right, with the volume knowb bottom left.  There are several switches for 'Home', 'Back' and the like, which are used in navigating the menu system, along with conventional play, pause, ffwd etc functions.The six silver buttons (three either side of the display) are used to preset playlists and radio stations.In use, the thing was almost ridiculously easy to set up.  It quickly found my wireless network.  I had a brief pause while I figured out what my login details for the squeezenetwork were, but then the remaining setup was straightforward, including a download of a firmware update.Sound quality is pretty good for such a small device.  Setting the alarms is easiest using Squeezebox Server, but many of the things I've tweaked have had to be done through the devices interface itself.  This includes setting preset playlists, and setting the display brightness and theme.Does it work as an alarm clock?  Yes, no problems on the testing so far.  I have one or two worries about bandwidth when the server is doing backups, and I'll need to keep an eye on this.I'm really very pleased with the device - so far it's worked well, though of course it needs to b

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Seasonal incident

A seasonal cartoon from xkcd...[caption id="" align="alignnone" width="551" caption="Incident"][/caption]Somebody must read all those logfiles...surely?

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Captain Beefheart RIP

[caption id="" align="alignleft" width="220" caption="Captain Beefheart"][/caption]I see from the BBC news website that Don Van Vliet, aka Captain Beefheart, has died (Don Van Vliet, aka 'Captain Beefheart', dies aged 69).  Very sad news.  Although Van Vliet had retired from music back in the 1980s to concentrate on painting, his music has been a major part of my life since I first listened to Trout Mask Replica several decades ago.More obituaries:The Captain Beefheart Radar StationThe Guardian - Captain Beefheart, who has died aged 69, was provocative and unpredictableLA Weekly - Top 14 Reasons Why Captain Beefheart Was a True American GeniusA sad day indeed.  Here's an old video of the Magic Band playing 'Electricity'...

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The fate of the Liberal Democrats?

Not too much activity here on Flies&Bikes lately, mostly because I've been more active posting about intelligent design over at Wonderful Life, and grumbling about politics at Posterous.  Oh and the small matter of the day job.I just thought I'd point out the current status of voting intention, as revealed by YouGov polls.  I note the spike in LibDem popularity, back in the General Election campaign, when they were at the height of their campaign (including their stated intentions about Higher Education funding).  But look how their popularity has slipped since they took on the role of patsys for the Tories.

[caption id="attachment_1217" align="aligncenter" width="568" caption="Voting intentions 2005-2010"][/caption]Visit the site for more information (click on the image).

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Goodwill to all...

The Rev Dr Peter Hearty of the excellent 'Platitude of the Day' website is clearly concerned that former Archbish Carey is rather upset at the (supposed) continued victimisation of christians in the UK*.  He thinks we should send Christmas cards to the poor old soul.

It's been suggested that Lord Carey deserves a response to his Not Ashamed campaign. He's obviously feeling a bit down, what with all this Christian persecution that's going on. I think the idea of sending him a Season's Greetings card, perhaps with a picture of some jolly penguins or some reindeer on the front, is an excellent way of cheering the old chap up.
Click over to Platitude of the day for more...I think I may well just do the same...and I'm sure Lord Carey, ensconced in the House of Lords with the others who are there merely because they are senior figures of the Church of England will enjoy all those seasonal sentiments and images.*Of course, not everyone agrees that there is any persecution.  The Bishop of Croydon disagrees (Bishop bashes Christian persecution complex).

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Favourite iPad apps

This is a listing of my favourite iPad apps:Dropbox - Absoutely invaluable for shifting files too and from the iPad; synchronise files between iPad and other computers; useful for collaborationsSqueezepad - Excellent and easy to use interface for Squeezebox Server.  Logitech's series of Squeezebox audio devices are really rather a nice way of managing and playing digital audio files.iAnnotate - read and annotate pdf files.  Aji Reader Service can be used to synchronise pdf files between Mac or PC and iAnnotate.  I use this to synch my pdf collection which I manage on the Linux and Mac notebooks using Mendeley.  Unfortunately the current version of the Mendeley iPhone/iPad app leaves quite a lot to be desired.iWork - three iWork applications have iPad versions: Pages, Numbers and KeynoteSkype -VOIP telephony via the iPad.  No video of course, but the rumoured second generation iPad may have video.  Works well on my WiFi model iPad.The Feed -Interfaces with Google Reader to help keep on top of your RSS feeds (I usually follow around 120 or more feeds).Tweetdeck - Not quite as full-featured as the desktop version, but still pretty good for emitting thoughts into the twitterverse.  Has a useful browser panel.Headspace - A kind of hybrid task manager, planning, to-do list app that is really quite versatile.  Three dimensional effects!Wolfram - Very useful if your web searches aim to pull out numerical analyses.  Reasonably good value when I got it on special offer, but I guess one could always access Wolfram Alpha via Safari.  A bit too focussed on American data.Notes Plus - very versatile note taking app, with diagrams and text.  No character recognition - for this try WritePad.  Works best with an iPad stylus.Quickoffice - read and edit MS Office documents.Penultimate - a neat and easy graphic note-taking app.  Works best with a stylus, otherwise you're finger-painting

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TalkTalk to continue invasion of customers' privacy

The BBC reports that the UK ISP TalkTalk (also known as StalkStalk) is pressing on with its intrusive malware scanning system (Talk Talk to introduce controversial virus alert system).  However a better analysis can be read over at NoDPI (Update: StalkStalk, Time to Switch ISP).Essentially TalkTalk will visit every website visited by every TalkTalk customer, and investigate it for malware.  Essentially this is an exercise in recording customers' web activity, in many cases recording URLs containing personal information.  TalkTalk customers cannot opt-out of the URL stalking.  As NoDPI put it:

Yesterday, TalkTalk announced the forthcoming relaunch of their ‘anti-malware’ service. The same system was covertly tested on TalkTalk subscribers in June/July.[...]Every URL that you visit will be captured, and used to classify the web site that you visit. The technology is supplied by Chinese company Huawei, who are commercial partners with notorious spyware company Phorm, who in turn use technology supplied by malware hackers OCS Lab in Moscow.
TalkTalk customers are advised to read the NoDPI article and judge whether their privacy would be best served by leaving for a new ISP. Personally I left BT over their dalliance with the dreadful Phorm.See also

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NewsCorp Paywalls lose Exclusives, Advertisers

Techdirt's latest story on the ongoing saga of the Murdoch media paywall rounds up the apparent effect on the ability of the Murdoch media to break stories (How Murdoch's Paywalls Meant Some News It Broke Went Unnoticed & Uncredited | Techdirt) - no-one notices.This on top of falling advertiser revenues makes me wonder how long they plan to continue the paywall.  On the other hand, they've just moved The News of the World behind the paywall.I read a multitude of sites regularly - using the Feedly front-end to Google Reader - and I probably do so just as most web users do.  I'm what you might call a 'fly-by' reader - I follow links from feeds, twitter, other websites.  I don't read on line newspapers as I do (did) print newspapers, I read single articles.  Paywalls just mean I don't go to those sites, so when the NewsCorp paywall went up, I went elsewhere.I guess the big question for NewsCorp is whether paywall income compensates for the loss of advertiser revenue.

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Buoyancy

Buoyancy, fat and metabolism

In a previous stage of my research career, I spent a considerable amount of time screening a collection of recessive lethal Drosophila strains for abnormal mitotic phenotypes. I looked for such phenotypes in squash preparations from third instar larval brains, and to get the larvae out of the fly food, we often floated them out in salt solution.  So, while scanning through an alert of new publications in PLoS Genetics, one particular title popped out at me:
A Buoyancy-Based Screen of Drosophila Larvae for Fat- Storage Mutants Reveals a Role for Sir2 in Coupling Fat Storage to Nutrient Availability
One of my mantras in the lab is that if one can think of a suitable selection, one can find any kind of mutant phenotype. In this paper, the authors have used a seemingly trivial selection system to identify mutants with a phenotype of altered fat metabolism. You can see the selection in this figure (Panel A in Figure 1):[caption id="attachment_1189" align="alignleft" width="160" caption="Selecting mutant larvae by buoyancy"][/caption]The plastic cuvette is filled with 10% sucrose, and the larvae added and left to float or sink to equilibrium.  You can see the wild type larvae in the left cuvette mostly sink, while all the adp mutant larvae float.Clearly there's a difference in buoyant density between the two genotypes.  adp is a spontaneous mutation identified many years ago.  Somewhat oddly, the authors refer to adp as "a conserved anti-obesity gene first identified as a naturally-occurring mutation in Drosophila".  This sounds kind of odd to me.  The FlyBase record for adp describes it thus:
There is experimental evidence that it is involved in the biological process: lipid metabolic process; response to desiccation; negative regulation of sequestering of triglyceride.
Still, it clearly affects lipid deposition such that adp mutants mostly float in 10% sucrose, thereby demonstrating the efficacy of the selection.The authors used this buoyancy test to screen nearly 900 strains, each bearing transposon insertions, that represent about 500 distinct loci.  66 genes were identified by this assay as affecting body fat composition - some were previously characterised as having a function related to fat physiology, and about two thirds of the genes had mammalian orthologues.

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Lunatics in charge of the asylum

Over at Grumpy Bob's Posterous - Lunatics in charge of the asylum

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The Liberal Democrats and their University student fee policy

Over at Grumpy Bob's Posterous - Is this evidence of Liberal Democrat moral bankruptcy?Yes, I think it could be construed as such.

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Harman v Clegg on Student Fees

While 50,000 students protest the proposed fees increase, this exchange in Parliament:

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Recent blogging activity

The flies&bikes blog has been a bit quiet lately.  This has been partly because I've been rather distracted by events and activities at work, partly because much of what I write about relates to my bike racing (which is seasonal), and partly because I write on a few blog sites.My blog 'Wonderful Life', which is hosted at this site, is where I blog about biology and atheism, frequently on topics such as creationism and its deviant offspring 'intelligent design'.  This has lead me to accept an invitation to join the committee of the British Centre for Science Education (website, forum and blog).  So a bit more effort has gone towards 'Wonderful Life' lately..Normal service will be resumed...

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Valv. (Piti) Loses Final Appeal

It's been quite a few weeks (or perhaps months) since dear Valv. (Piti) - aka Alejandro Valverde's doping case graced this blog.  Today, CyclingNews.com reports that Alejandro Valverde has lost the final appeal against his doping ban (Valverde Loses Final Appeal).This of course follows one of the few instances in which DNA fingerprinting led to a correlation between a pro cyclist and ablood bag recovered from Dr Fuentes' stash.  I guess the DNA profiling was felt to be rather incontrovertible.  Oh, and the barely concealed code name on the bags.He's now banned until the end of 2011.  He was formally banned from the first of January this year, but kept on racing for a while.  But the bottom line is - why couldn't the Spanish authorities succeed in getting more of the blood bags sampled for DNA fingerprinting?  How many riders got away with it?  And is it fair to clobber just a few of the cyclists involved?

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Twice a year we get these silly stories...

Clocks change this weekend (from British Summer Time to Greenwich Mean Time) in the UK, and as usual we get a bunch of silly stories about how we ought to change this practice (for example BBC News - Putting clocks back damages our health, says expert).I'm a cycle commuter, and personally I think increased darkness in the morning would be a dangerous change.  I'm not convinced drivers are fully awake during the morning commute - a suggestion supported in the article by Dr David Lewis, a chartered psychologist who has done research into the effect of sunshine on our well-being

"But there is a danger that people leaving for work in the morning don't really wake up properly if it's not light."
It is apparently recommended that adults take 30 minutes exercise per day and children take 60 minutes.  It does seem to me that the easiest way of getting this exercise is by encouraging people to commute by bike where possible (and take public transport with its attendant walking to/from buses and trains): I expect people are less likely to do so in the dark.

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