Wednesday, 16 November 2011
Seminar on Human-Orangutan conflict management
Friday, 14 October 2011
New blood (for Siva to tekan) at the Raffles Museum
I have actually been "intern-ing" under Siva for a few months now, for the International Coastal Cleanup (ICCS). But now as an intern of the museum, I have a duty to upkeep this blog. Blogging/writing is not one of my strengths, even though I do keep blogs, but being under Siva means blogging. Hence, one of my objectives from this internship is probably to improve my writing/blogging skills!
Blogging here is also kind of a reprieve from what I've been doing -- trying to process and compare results of ICCS from 2006 to 2011 by zones.
But my original task to blog was actually on a seminar I attended last Thursday. That post will be out sometime, I guess...
Monday, 2 July 2007
Googling Earth for ICCS Part II - Google Maps
You must be wondering why it is horrible to me. Siva once told me that not all people would know how to use Google Earth and majority of them wouldn't even spend the time downloading the program. An online interactive map is in fact better and could reach out to more people. Therefore, now, there's a high chance that I may be remarking the same landmarks on Google Maps. *Cries*
Unless I'm wrong with the fact that KMZ file cannot be viewed in Google Maps. Or maybe there's some way in which i can intergrate Google Earth maps into Google Maps.
Calling all Google Earth/Maps geeks out there! Please Save Me!!!
Sunday, 1 July 2007
Mini Tutorial on Google Earth By a So-So Google Earth User

An overview of Google Earth. The globe greets you once you start the program.
Google Earth isn't a difficult program to use. Perhaps, you could try to find your home and get yourself familiarize with the navigation control and the program itself.
If you are overwhelmed with all the trees, buildings and roads that you see at the satellite level, and had no idea what the place you are staring at is, no worries! You could switch on useful layers such as the roads, borders, populated places, and Google earth community. These will show you the landmarks and road names. Alternatively, you can download Singapore Placemarks Version 4.12. This will give you major landmarks and even MRT routes; it's definitely a very useful tool and worth downloading. =D
The layers control is at the bottom left hand side of the screen (as shown in the picture).
After you are done with exploring Google Earth, it's serious business time - marking places on it. I will show how to put a pin and make a path in this post.

Click to enlarge the picture. Follow the instructions in the picture to put a pin on a landmark. If you need to do amendments, right click on the pin and choose 'properties' (for Windows). For Mac users, choose 'get info'.

Click to enlarge the picture. Follow the instructions in the picture to draw a path.
Now, after all the pins and paths are in position, it's time to save your file and perhaps share it with others! Firstly, you've got to create a folder in say 'My Places'. Then drag all the items that you had created into this new folder.
Thursday, 28 June 2007
Colours on a gloomy day
Nevertheless amidst my dulled senses, my attention was captured by this!
As if the blinding sun wasn't enough, I saw this blooming lotus outside the Department of Biological Science. It was initially just a bud on Monday. But when I went down on Wednesday - volia!
It's big, pink and blooming in action.
I couldn't help but take a few shots. The fact that I'd finished scanning the articles probably added to my photo-taking mood. =)
Here's the last picture of the lotus, sun kissed and smiling for the camera.
This was taken on the 27th July. I guess the flower's still there for those who want to see it, but no guarentees. So hurry down now to Level 5 Blk S2 Science Drive 4, The National University of Singapore to catch the flower in full bloom!
Tuesday, 26 June 2007
Googling Earth for ICCS
I got to the ICCS website immediately and looked at the maps for each zones. (Gulp! Gonna have a tough time…)
Shock time over, and I began marking down the places steadily in Google Earth. It’s not so horrifying after all because I’m armed with the latest Singapore Street Directory 2007!
I started marking down on 19 June 2007 and am finally done with the first run on 26 June 2007. A little preview on the future ICCS maps and my lovely artwork:

The same Changi Zone in Google Earth.
Hooray! Hooray!! First run is finally over! No more popping eyes and mad shuffling between ICCS website, Google Earth, and Singapore Street Directory 2007!
However, just when I’m on cloud nine, Siva called for me: ‘Wenxian, go find out about Google Maps and see how these Google Earth maps can be integrated into it.’ *Gulp.*
(Sequel coming soon!)
Typhoid Mary
" Today, a Typhoid Mary is a generic term for a carrier of a dangerous disease who is a danger to the public because they refuse to take appropriate precautions. "
Here's some interesting information about the first identified carrier of typhoid fever. Add the fact that she's always in denial, and you can bring several people seriously down.
I brought down Siva only, but many people seem to be getting the flu these days. So being the pioneer amongst those hit with flu, I guess it's no wonder he referred to me as Typhoid Mary.
Friday, 22 June 2007
Museums galore!
Then, it hit me that it's got to be some Museum. And thanks to the amazing search engine Google, I've found more than I've bargained for - an entire list of museums in Singapore! They've formed an association known as the Museum Roundtable.

Well, now we know otherwise! 42 museums around Singapore to keep the culture and heritage hungry Singaporean satisfied. Here's the list of Museums along with a general map to let you give you a rough idea of the locations of the museums.

*Imagining Siva berating me for my porous memory* =P
Anyway, there it is. MOFF stands for Memories at Old Ford Factory. Which reminds me that I've got to read up on it. Right Siva? =P
Getting OS X 10.4.10 - Part One
Here are 4 easy steps I did to download the new OS X 10.4.10 on the Power Mac G4 I use:
1. Before updating the Mac, go to spotlight in a mac and search out your Disk Utility.
2. Next just proceed to repair disk permissions and wait till it's done.
3. Then carry on to update your Mac.
4. After it's done, Siva recommends to repeat the "repair disk permissions" step again.
Repairing Disk Permissions

1st

2nd

3rd
This only gets the Combo pack onto the G4. It has to be manually installed. And that will be for another post to come.
URL made cuter
So here's what I've found and thought this is cute and useful at the same time:

Otterman's 93rd blood donation
So, moving along with Siva on his 93rd donation made me understand a little more than I did about the proceedings of blood donation.
Stage 1
A form's to be filled out to make sure you aren't involved in any promiscuous activity of late. Or early for that matter. Next, you'll get to chat with a doctor personally to make sure the answers are correct and to screen you for your weight. Siva said the 2+ pages worth of questions are gone through one by one. That's how important it is to make sure the blood donated is clean and free from any diseases.
Stage 2
A blood test is done. Your finger gets pricked and blood forced out to be collected in a microtube. Siva said this is the only part of the entire process that hurts. (Can't confirm how true that is. Probably varies with individuals.) Next a tiny drop of blood's dripped into copper sulphate II to ascertain your blood density level's satisfactory for donation. (I've been told Airani has a high rate of failing this test.)
Stage 3
Green light to donate, and you'll proceed into this room with bendy chairs. and two movable arm rests. There's no preference as to which arm to have the needle inserted - all depends on the nurse's ability to get your vein to show itself.
Stage 4
After sterilising the area to have the needle inserted, the nurse delivers local anaesthesia to Siva and inserted the metal needle in. A small portion of blood is directed to a tiny pouch, which I was told for testing purposes. About 3/4 of the blood is used and the rest of blood flow is directed into the larger donation pouch. 450ml of blood's mixed with 46ml of preservative. This pouch is left on a haem-mixer which rocks the pouch gently till 450ml of your blood's inside. It also gives the rate of blood flow into the pouch. All the while, Siva has to squeeze a little sponge provided by the blood bank.
Stage 5
After the pouch fills up and the needle removed, the donor gets to rest for 5 minutes on the bendy chair. Meanwhile, your pouch of blood's whisked away for labeling. A gauze is used and an elastic bandage wrapped around it for flexibility and maximum ventilation for better recovery. And you're good to go!
Siva having donated so many times, has a Champion donor plague on the backdrop of the bloodbank's waiting area. Some photos are available on his blog and more information on his blood page.
Other Links:
How to be a blood donor
PDF copy of pamphlet blood donation
Wednesday, 20 June 2007
Sun Bears without the sun (and warmth)

Sun bear and its unique chest marking.
(Adapted from: http://www.mikekaplan.com/pictures/)
During the period from 1997 to 1999, Sun bears were reduced to skin and bones. There was a massive reduction in the production of figs due to El Nino. Hence, famine resulted. Moreover, haze generated from clearing forest land for agriculture had drastic effects on the main pollinators of the fig tree – fig wasps. The fig wasps’ respiratory system gone hay wire and they died. Without these pollinators, it is even more unlikely that figs flowers will fruit. Basically, the sun bears starved; orang utans survived as it got plenty of alternative food source. (Though Mr. Wong doubted they will survive if the famine persisted for a longer period of time).

Bear #120 and its loose skin as a result from starvation.
(Adapted from Mr Wong Siew Te's thesis)
Though natural disasters do threaten the livelihood of these bears, it is largely humans’ inconsiderate and selfish desires that eventually drive these bears to desperation. Besides the famine, other human activities which cause the declination in the sun bear population include harvesting the bear’s gallbladder for medicinal uses, keeping the cubs as pets (cause they are extremely cute, and human likes cute stuff), and extracting the bear’s canines to make accessories.
Cuddly Bear's a victim.
(Adapted from: http://www.wfft.org/news2.htm)
Poor sun bears. It seemed that their lives and future are not that bright afterall. If only people could put in more effort into conservation (for the bears as well as for the environment).
More blogs on Mr Wong Siew Te's talk on sun bears:
Otterman speaks
The Annotated Budak
Raffles Museum news
BackUps
Apparently that would be standing at the edge of a 101 level building with an ongoing typhoon when you're in a working environment. Always thinking that the world's going smoothly's just paving a way towards misery later on as I realised. And that is one path Siva's been trying to get us interns out of.
The possibility of accidents happening such as water spilling over the laptop, the dog running over wires and tripping it, the computer crashing or even a power failure, can cause severe and prolonged misery of losing information. I guess that's why there are programs which auto saves information like Blogger.
Anyway aside from that fact, Siva pointed out that I should make a copy of the scanned articles of MoST. Absentmindedly, I gave him his thumb drive without any notice on what's inside. The fact that he could have deleted them to derive more space on his thumb drive didn't hit me then. Well, it certainly dropped an impact when I asked for it yesterday.
I guess backups are apt for people with weak hearts. And for the general population too for that matter. Even if something ominous happens to the file that will get you the million dollar contract, you'll still be able to walk away a happy millionaire. If you backup that is.

Suggestions on what to backup
Monday, 18 June 2007
Crabby Search
Dr Ivan owned part of the forest while the rest of it belongs to the army. Mr. Siva and Daniel began their search along the stream in the same direction and I followed them. I had no idea how different the fresh water crabs would be like, in terms of size and appearance, as compared to those commonly seen in the market. I was only told briefly to look underneath the rocks.
Soon, Daniel claimed that he had found one tiny crab in a dark moist hole beside the stream. In my excitement, I rushed up to take a look, and alas, I slipped and fell into the stream. Argh! Nevertheless, I managed to catch a glimpse of the mini crab before it scurried away. It was really minute, about 5mm, similar to a household spider. I guessed it must be a baby crab then (maybe it is really a spider?).
Being a novice, my search was rather unsuccessful. Feeling a little dismay, I decided to head back to the starting point, partly because the path is getting steeper and my lower leg was hurting from the slip previously. On my way back, I stopped by the hole where Daniel found the tiny crab. This time round, lady luck was on my side, I saw a much bigger crab (I’m quite sure it was a crab and not a spider). But before I could pull out my camera and snap a few shots, it scurried away and disappeared before my eyes. *cries* But to all curious readers who happened to be as ignorant as me, the following pictures may give you an idea on how they looked like:
Top view: Two crabs in a drinking glass. The big one is about 5cm while the small one is about 3cm. The small crab is really active; crawling around restlessly. I guessed it was a little traumatized from being trapped. The big one is rather sedentary. Perhaps there wasn’t much space for it to move too.
These two crabs were caught by Mr. Yeo. I really wondered how he could spot them as they camouflaged really well. The amazing part is, he found the two crabs within minutes! He’s good, isn’t he! In total, we managed to find about ten to fifthteen crabs in Dr Ivan’s forest in less than two hours.
After biding farewell to Dr Ivan and his family, we continued our search for freshwater crabs along a drain next to Meralodge. Mr. Siva commented that the stream closer to the forest was dry and therefore our search was confined to just a distance away from the drain. There was hardly any crab. Daniel managed to find one juvenile crab, a far cry from the fifty or more that populated the area in the past. The number of fresh water crabs decreases drastically due to pollution such as insecticides and oil. In fact we spotted oil on the soil while we were heading back to the main drain.
All in all, the trip is really an eye opener for an urban kid like me. I have never embarked on such a search before; the closest is Bukit Timah or Pulau Ubin guided trail. *so embarrassing* Moreover, I have a better idea on where to look for fresh water crabs now. Below is a rough guide to the perfect hideouts of the fresh water crabs:
- Look for holes (mini caves) along the stream, best if it is dark and moist.
- Alternatively, look for moist leaf litter. Be bold enough to rummage through them, though you are most likely to find wriggly worms beneath it.
- Look under the rocks. But remember to place the rock back to its original position.
Sunday, 17 June 2007
Walking in the Rain
Leaves as brollies.
Those crazy steep steps.
It was a satisfying morning after the slog in rain and perspiration. And perspire we did - after all those knee high steps and crazy slopes. Finally, we achieved the ultimate aim - reaching the highest topographical location in Singapore!
At the top of Singapore with my mentor
I expected a bird's eye, panaromic view of Singapore, but all there were available were tall thick trees and a whole lot of mist. I guess that's what nature parks should be about anyway - as little human disturbances or evidences of human intrusion as possible.
The summit!
Well, more can be found in habitatnews along with photos available here!
Monday, 11 June 2007
Crocs ahoy! 2
"Jeremy Ang (SBWR) dropped it off at the museum on 23 Feb 2007. They had discovered the baby crocodile drowned in a drift net left behind by poachers who frequently enter the reserve from Kranji.Adapted from Raffles Museum Internship under Comments by Siva.
Sungei Buloh will use it as a display specimen for education. There have been crocs in the area for some years, see: http://tinyurl.com/2ecnmb
and http://tinyurl.com/3c3466 "
Having soaked in formalin, the croc specimen needs to be transfered to alcohol for storage purposes. Before that, it was soaked in water for a duration of 5-7 days to get rid of formalin.
According to Mr. Yeo, the best way to gauge is to use your nose. Once the formalin smell is gone, the specimen need not be soaked in water anymore. It can then be transferred into 95% alcohol. Even then, it still needs to be soaked for 5-7 days as well. 95% alcohol's used as it is more concentrated. Thus less water after evaporation as Mr. Yeo explained.

Croc out on the prowl - for a photo.
Formalin can also be used as the medium to hold the specimen but Mr. Yeo recommends alcohol as it will not harden the specimen. He also pushed aside the fact that the colour of the croc will fade as the alcohol he's been changing so far's clear.
A custom made tank according to the vitals provided by Mr. Yeo, will be ready for the croc probably this coming week by the staff from SBWR. After which, silicon will be used to seal it up to prevent alcohol evaporating off and the croc will be ready for display.
Sunday, 10 June 2007
Museum Alive
The entire family
They brought life with sounds and actions to the otherwise placid and dead quiet museum. It was a refreshing change. Above all, they all had the right responses; gasping and intercepting with oohs and ahhs at the right moment. Moments like when I told them the pasir panjang shark had human remains in its gut. It was the first time I experienced shock disbelief out loud from 14 people in unison - adults and children alike!
Beaming for the camera once again
Excited little kids
All in all, the tour ended and everyone was happy to learn something new in one way or another. Even if it's a short one hour of guiding, it definitely made my day. =)
Friday, 8 June 2007
Ta-da!

A glimpse into my third brain - where I store stuff the natural ones can't find space to fit into.
As you can see, it allows you to pen down your schedule. Even stray thoughts. Categories can easily be created and you get to shift your schedule around accordingly to your priorities and style of arrangement. That's under the "Edit" and "Reorder" option at the top.
It also allows you to share the list of things that you have to do. Like during internships, supervisors have to keep an eye on things happening around so ta-da's one way of letting you access how much your intern's getting things done.

Deciding who to share your list with.

Here's what it looks like after you've shared a ta-da list.

Here's a preview of what you need to provide to obtain your own ta-da list!
It's quick, it's easy and it helps! So get orgaanised with ta-da list today!
Thursday, 7 June 2007
How feeds travel
It's not until today when Siva suddenly wanted me to urgently make the feeds travel that I've finally learned how to do it. It's really simple after he pointed out that the Import and Export functions are under the File tab under NetNewsWire. That was the beginning of the journey of the feeds from my NetNewsWire Lite to my Bloglines account.
Here's a step by step analysis:
First you go under File options in NetNewsWire and find the Export Subscription option.

Second, save it in opml format on your desktop or wherever you want for that matter. Tip: Give the file a specific name so it can be found easily for the steps later on.

Next, go to: Bloglines - Feeds - Edit, and look at the bottom left hand corner of the screen. The option Import Subscriptions screams out at you and you're almost done!

Lastly, having clicked on the import link and coming to the page as shown below, browse through your com for the exported file (that's when precise naming of the file comes in handy!) you just saved minutes ago and import it!

And you're done! The travelling of the feeds made easy to you! And the cool thing about it is that it goes two ways. Travel from NetNewsWire to Bloglines and vice versa. All you got to do's go backwards. Start from Bloglines, export file and so on.
Google Reader's another destination the feeds can travel to too. And the way they travel's universal. So get one method of moving your feeds around and you'll be able to move feeds from whichever feed subscriber you have. =)
Exploring Bloglines
Bloglines is a FREE online service for searching, subscribing, creating and sharing news feeds, blogs and rich web content. With Bloglines, there is no software to download or install -- simply register as a new user and you can instantly begin accessing your account any time, from any computer or mobile device. And it's FREE!Adapted from About Bloglines.
A screenshot of Bloglines' home page. Kind of like Wikipedia's.
I haven't discovered most of Bloglines yet, but the Feeds section is enough presently to overwhelm me. They allow subscription to sites of your interest right from the beginning so you get started and active on Bloglines straight away.
Here's showing what you can get from the feeds - amazing photos and stories all a click away!
Baby isopod Ceratoserolis. Wonder what it feels like underneath..
Ghostly shrimp-like creature, called Cylindrarcturus.
It's an animal called Ctenocidaris! Thought it was a plant..
Well, that was just a few beautiful pictures I came across while browsing through my National Geographic News : Animals and Nature feed. =)
The feeds section works just like NetNewsWire and Google Reader in addition to other features available on Bloglines. So my guess is that I'm going to stick to Bloglines more frequently!
These feeds can be categorised accordingly to your preferences under playlists. It makes you more organised as your feeds list grows longer and longer.
Another section of Bloglines I stumbled upon's a blog segment. So, now that I'm left to discover Bloglines, I've created another blog for myself accidentally! Like 2 blogs isn't enough to keep me occupied. Then again, Siva has like 16 blogs?! As you can see from the post, I was really lost. I was thinking it could somehow publish a post to the blog over here at the Raffles Museum Internship. Then, the birth of the third blog.
So check out Bloglines and get an account yourself today!



