Saturday, March 31, 2007

Historic Ellicott City, Maryland







Located to the west of Baltimore City in Howard County, Historic Ellicott City offers a rustic and relaxed respite from city life.

It has many antique and specialty shops along The Main Street where you can spend the whole day hunting for that something special that catches your eyes among the many interesting items such as furniture, toys, china etc.

Meandering through this hilly region is Patapsco River which flows into The Chesapeake Bay. As part of Maryland catchment area, Historic Ellicott City is prone to floods, the highest flood level recorded thus far was 14.5 ft (4.4 m) in 1972 (see the album below for the different levels).

Along this river, there sits The Ellicott's Lower Mills and The Ellicott B&O Railroad Station which helped create one of the greatest milling and manufacturing towns in the east of bygone era.

In contrast to this laid back charm, there was this cool, black car that was shaped like Darth Vader's helmet. Also, you can see riders in leather gears riding expensive Harleys, cruising along the idyllic streets.

Historic Ellicott City pictures are available here
.

Thursday, March 29, 2007

Postdoctoral fellow is considered a student in USA

I felt discriminated recently when I tried to register for some enrichment courses provided by The Career Management Program. I am considered a student and thus not eligible.

In Singapore, I would be considered a full-time staff.

This is life where things are not revolve around you. You are part of a big picture.

Wednesday, March 28, 2007

Enlighten about poems

A few people had commented that my writings are poetic, flowery etc. Well, I cannot help it since I am interested in poems.

My exposure to poems began with nursery rhymes at nursery and in literature classes at secondary (USA: high) school.

My notion of poems was that they were romantic and rhymed. This notion was shattered when I read the introduction by Garrison Keillor on 'Good Poems for Hard Times'. Let me quote him, "The meaning of poetry is to give courage. A poem is not a puzzle ... to solve. It is meant to poke you, get you buck up, pay attention, rise and shine, look alive, get a grip, pull up your socks, wake up and die right. What really matters about poetry ... is the miracle of incantation in rendering the gravity and grace and beauty of the ordinary world and thereby lending courage to strangers."

What a difference and noble idealism when compared to my initial notion!

These are some of the poems I liked from Garrison's selection:


To David, About His Education
by Howard Nemerov

The world is full of mostly invisible things,
And there is no way but putting the mind's eye,
Or its nose, in a book, to find them out,
Things like the square root of Everest
Or how many times Byron goes into Texas,
Or whether the law of the excluded middle
Applies west of the Rockies. For these
And the like reasons, you have to go to school
And study books and listen to what you are told.
And sometimes try to remember. Though I don't know
What you will do with the mean annual rainfall
On Plato's Republic, or the calorie content
Of the Diet of Worms, such things are said to be
Good for you, and you will have to learn them
In order to become one of the grown-ups
Who sees invisible things neither steadily nor whole,
But keeps gravely the grand confusion of the world
Under his hat, which is where it belongs,
And teaches small children to do this in their turn.


Carnation Milk (Anonymous)

Carnation Milk is the best in the land,
Here I sit with a can in my hand--
No tits to pull, no hay to pitch,
You just punch a hole in the son of a bitch


the con job by Charles Bukowski

the ground war began today
at dawn
in a desert land
far from here.
the U.S. ground troops were
largely
made up of
Blacks, Mexicans and poor
whites
most of whom had joined
the military
because it was the only job
they could find.

the ground war began today
at dawn
in a desert land
far from here
and the Blacks, Mexicans
and poor whites
were sent there
to fight and win
as on tv
and on the radio
the fat white rich newscasters
first told us all about
it
and then the fat rich white
analysts
told us
why
again
and again
and again
on almost every minute
day and night
because
the Blacks, Mexicans
and poor whites
were sent there
to fight and win
at dawn
in a desert land
far enough away from
here.


Things by Lisel Mueller

What happened is, we grew lonely
living among the things,
so we gave the clock a face,
the chair a back,
the table four stout legs
which will never suffer fatigue.

We fitted our shoes with tongues
as smooth as our own
and hung tongues inside bells
so we could listen
to their emotional language,

and because we loved graceful profiles
the pitcher received a lip,
the bottle a long, slender neck.

Even what was beyond us
was recast in our image;
we gave the country a heart,
the storm an eye,
the cave a mouth
so we could pass into safety.


Any prince to any princess by Adrain Henri

August is coming
and the goose, I'm afraid,
is getting fat.
There have been
no golden eggs for some months now.
Straw has fallen well below market price
despite my frantic spinning
and the sedge is,
as you rightly point out,
withered.

I can't imagine how the pea
got under your mattress. I apologize
humbly. The chambermaid has, of course,
been sacked. As has the frog footman.
I understand that, during my recent fact-finding tour of the
Golden River,
despite your nightly unavailing efforts,
he remained obstinately
froggish.

I hope that the Three Wishes granted by the General
Assembly
will go some way towards redressing
this unfortunate recent sequence of events.
The fall in output from the shoe-factory, for example:
no one could have foreseen the work-to-rule
by the National Union of Elves. Not to mention the fact
that the court has been fast asleep
for the last six and a half years.

The matter of the poisoned apple has been taken up
by the Board of Trade: I think I can assure you
the incident will not be
repeated.

I can quite understand, in the circumstances,
your reluctance to let down
your golden tresses. However,
I feel I must point out
that the weather isn't getting any better
and I already have a nasty chill
from waiting at the base
of the White Tower. You must see the absurdity of the
situation.
Some of the courtiers are beginning to talk,
not to mention the humble villagers.
It's been three weeks now, and not even
a word.

Princess,
a cold, black wind
howls through our empty palace.
Dead leaves litter the bedchamber;
the mirror on the wall hasn't said a thing
since you left. I can only ask,
bearing all this in mind,
that you think again,

let down your hair,

reconsider.

Tuesday, March 27, 2007

Cool technology: Skype

Disclaimer: Skype did not pay me to promote this post.

I have been using Skype to chat with my family on their landlines with Skype credit. For friends who have Skype accounts, I can chat with them for free. Before I came back to USA from Singapore, I brought along a webcam so that I could let my loved ones see me. Skype also allows conferencing.

The recent add-ons that I found it very useful was Sketch pad. It allows you to see what the other party is drawing in real time. This was helpful in my discussion with Saimun in my previous post where we could see each other's drawing instead of abstract visualization.

Friday, March 23, 2007

Failed experiments but undefeated

What seems to be straightforward in theory turned out to be full of obstacles in practice.

Theoretically, ligation sounds simple where you simply add a vector (a carrier), an insert (your gene of interest) and a DNA ligase (an enzyme molecule which join two pieces of DNA together) in a buffer mixture, and incubate at certain temperature for a period of time.

With this mentality, I performed two ligation experiments but they did not gave result. I was frustrated because I preconceived that it should work for a simple experiment and I am under time constraint. I was determined to get it right!

Coincidentally, a visiting professor told me that some labs were having problems ligating and after discussing with my friend, Saimun over Skype, he corroborated the difficulties involved to optimize many parameters for a successful ligation. He also suggested his ligation recipe. These helped to alleviate my frustration where I thought I was bad at ligation.

With each experiment, I learnt more about ligation and thank God for giving me a sharp observation, I troubleshot the possible mistakes which I committed. The two main causes could be low concentrations of my inserts and short incubation time.

At the third attempt, there were results which needed to be verified next week. For now, I am partially satisfied till I get the verification. I do not like to count my chicken before they are hatched.

-----------------------------------------------------------------------------
Lessons learnt from this mini-episode.

Mistakes are meant to be made because we are not perfect and we can learn more through mistakes than success.

Failure is a state of the mind; When you succumb to it, you are defeated.

Shortcuts end up being nowhere.

Be humble to seek help.

Learn from the experienced and adapt their advice to your situation since you are walking it, not them.

Thursday, March 22, 2007

100th Post

I should celebrate for my 100th post, thanks to all my friends and readers who had read and contributed to my blog which had kept me going!

While swimming at the small indoor pool with Greg today, I realised something. As the length was only 25 yards, I could not get as much work out as I like since I glided half the way. So, I began to swim along the peripheral of the pool instead of tumble-turn. It hit on me that I was like a fish in an aquarium, swimming around in an enclosed tank towards a set direction. This behavior was also observed in animals enclosed in confined spaces in zoos where you could see worn out paths.

Like animals, we also tend to create routines in our lives, performing the tasks in a certain manner till something forces us to change to adapt to the new environment.

Friday, March 16, 2007

Singapore Hainanese Chicken Rice Recipe

I had a taste of home when I cooked this dish. I can eat this for many days.

Ingredients:

Chicken (depends on which part you like)
Sliced old ginger
Pounded garlic
Pounded shallot
Pounded lemon grass
Pandan leaves or essence
Salt
Sesame oil
Light soya sauce
Coriander and cucumber (as garnishes)

Protocol:
1. Brew chicken stock or add chicken cube to water.

2. Fry pounded garlic, shallot and lemon grass till slightly brown.

3. Cook rice with brewed chicken stock, pandan leaves/essence, old ginger, fried pounded garlic, shallot and lemon grass. Add salt to taste.

4. Poach the chicken part in boiling water under low temperature for 20-30 minutes (depending on how big is the chicken). For flavoring, add salt to taste and ginger to get rid of smell.

5. Soak the poached chicken in cold water for 10 minutes. Chop to small pieces.

6. Serve cooked rice with chopped chicken decorated with coriander and cucumber. Add light soya sauce and sesame oil before serving.

A picture of tropical pandan shrub. Picture taken from here.

More confident second time round

This morning, I slept till 9.30am (a luxury since I had been waking up by 7.30am, regardless of weekends or weekdays) and my driving lesson started at 11am.

This time, I drove us to Clifton High School under the instructor's guidance. I was more confident and actually cruised at 40 miles per hour compared to less than 20 miles per hour on my first day.

Today, I got to do turnabout and parallel parking where there was a three-minute period for you to complete each task during the driving test.

Let's helped me remember the process by committing it to writing:

The first is turnabout in a tight space (there are four turns; drive, reverse, drive, reverse, drive).


1. Signal right 30 feet before the cone while doing all the mirror checking and head checks.

2. Once the driver seat passes the cone, turn right immediately and stop the vehicle where you can still see the kerb. If the hood (British: bonnet) covered the kerb, the vehicle is too close to the kerb for maneuvers.

3. Check rear view mirror, left side mirror and do a left head check.

4. Turn wheel to the left fully and move till the vehicle is close to the kerb.

5. Reverse and turn wheel fully to the right till the vehicle is close to the opposite kerb.

6. Shift to drive and turn wheel fully to the left, careful not to go out of the junction.

7. Reverse and turn wheel fully to right.

8. Shift to drive and straighten wheels.


Second station is parallel parking
1. Keep signalling right and position vehicle two to three feet from front poles.

2. Reverse till the front poles are at the middle of the rear passenger window. You should be able to see three back poles in the rear view mirror at the right.

3. Turn right fully and reverse till the three back poles move across to the left and stop when the last pole disappear from view in the rear view mirror.

4. Turn left fully and reverse till rear wheel touches the kerb.

5. Shift to drive and turn right fully, counting from one to three. Stop at three.

6. Reverse and turn left fully till right front wheel touches the kerb.

7. Move vehicle forward by one count and straighten wheels.

8. Secure vehicle by pulling hand brake, shift to park.

Thursday, March 15, 2007

Two books read

Yesterday, I was shocked when I returned two of four novels which I borrowed from The Eisenhower Library at Homewood Campus. The librarian informed me that I owed $10 for each of the four overdue books. I was puzzled since I distinctively remembered that the due date was Mar 14.

Anyway, I returned the books and went back to my apartment to get the other two to clear up this misunderstanding. On hindsight, I remembered when I borrowed the four books that a librarian told me that my library membership needed to be renewed by Mar 3 since it was valid for only one year. Thus, the due date was Mar 3. I presumed that the computer system did not update the due dates on my book loans and thus this misunderstanding.

After showing the librarian the due dates on my books, he agreed to waive the fee. I felt vindicated since I have never pay a late fee for overdue book. I like to maintain an unblemished record!

Let's get back to the main topic of sharing with you what I had read:

First was "Mendel's Daughter. A Memoir" by Martin Lemelman which is a tribute to his mother's bravery and perseverance during the Nazi persecution. This is a sad episode of human history which should never be repeated!

"Christ The Lord. Out of Egypt" by Anne Rice is an interesting novel on the hidden years of Jesus Christ. It projected him as very human where he was discovering his identity as God-Man.

Anne was also the author of numerous vampire books where one was made into a film starring Bratt Pitt as Louis in "Interview with the Vampire".

A mental note for myself that I should read more research papers and Immunology textbook instead of fiction and non-fiction.

Tuesday, March 13, 2007

My first drive in USA

After I had scheduled for my driving lessons one month ago, my first lesson was changed from Feb 6 (Tue) to today since my instructor got a new car.

On Feb 5, I called to remind him and that was when he said he had to postpone them. I was indignant as I had to re-scheduled my experiments and he should at least had called me instead of the other way round.

Anyway, we went to Clifton High School which had a huge car park with no parked car. My instructor explained how I should check the exterior of the car as one of the driving test requirements. Things to look out for include inflated tires, sharp debris that could puncture the tires, obstacles that could blocked the tires, all headlights were not broken, no leak under the engine etc.

After checking the exterior, upon entering the car, I had to lock the doors first, before inserting the key. Next, I made adjustments to the seat and mirrors. I had a briefings on all the buttons available on the dashboard.

I practised left and right turns, going forward and backing up before going on the road. Thank God the traffic was not heavy then. I was more relaxed and aware of what I was doing compared to driving in Singapore! The ease was partially because I was driving an automatic car. I just had to step on the accelerator or the brake. Surprisingly, left-hand drive was not as bad as I had been brought up on right-hand drive. Finally, maturity accounted for the rest since I am calmer nowadays and learnt to take things at an easy pace. I was a "gan jiong" king (Singlish for a nervous wreck) in my younger days.

A funny thing was I drove like a tortoise (less than 20 miles per hour) since this was my first time. The speed limit was 25. This Wednesday, I hope to keep to the speed limit as slow driving can cause accident too!

After completing six hours of driving, I have to practise at least 60 hours of driving with different conditions (dusk, dawn, highway, 3-point turn etc). Delores had volunteered to take me to the highway today after I told her about my driving. I jokingly said she had to make peace with God first, then we could go ahead.

Saturday, March 10, 2007

The last post took me one week to post

Charles, I was not playing Sudoku till I abandon my blog (smile). I was busy at work and I could not get the nine time table to display the way I wanted it.

First, I tried to use table where Blogspot introduced so many empty rows that readers would assume there was nothing there.

Try pasting the code and see (you have to add '<' at the beginning of all HTML codes since I had removed it for Blogspot not to recognize them as codes):

table border="1">
tr>
td>1 x 9 = 09/td>
td>0 + 9 = 9/td>
/tr>
tr>
td>2 x 9 = 18/td>
td>1 + 8 = 9/td>
/tr>
/table>

The result in Blogspot is:









1 x 9 = 090 + 9 = 9
2 x 9 = 181 + 8 = 9


Then, I tried to do bulleted list with two levels but Blogspot just gave me one level!

ul>
li>1 x 9 = 09/li>
ul>li>0 + 9 = 9
/li>/ul>
li>2 x 9 = 18
/li>
/ul>



  • 1 x 9 = 09
    • 0 + 9 = 9
  • 2 x 9 = 18



Finally, I just used the suggestion by Tom to attach a picture of the table which I created.

It is hard to display the style you want on Blogspot!

Tuesday, March 06, 2007

The beauty of nine time table


Pardon me if my writing is confusing since I am not a Mathematician.

Every child would have to memorize multiplication time tables in Mathematics lessons. Digits 6 and above were a challenge to commit to memory.

Now, I share with you the beauty of nine time table. The left column is nine time table and the right column lists the sum of digits for each multiplication.

When you represent the multiplication of nine time table as two- or three-digit forms, the sum of the digits will always add up to nine except those of multiplications by 11, 21, 22, 31, 32, 33, 41, 42, 43, 44 etc. which give 18.

Interestingly, if you observe a pattern, what is the summation of the digits when you multiply 9 by 55? The answer is 18 i.e. a ten-fold increased will give one multiplication where the digits add up to 18, a twenty-fold increased will give two multiplications with digits adding to 18 etc.

Another pattern for multiplications from one to ten is that the digits are completely opposite when you use an imaginary line to divide at multiplications of five (45) and six (54), four (36) and seven (63), etc.

My last observation for multiplications of nine from one to ten is the first digit is one less than the number you multiply. For example, for multiplication of nine by two, the first digit of the multiplication is 2 - 1 = 1. Since it always add up to nine, the second digit is 9 - 1 = 8.

I know it is a long way to do multiplication by nine, but this is just another way of looking at it instead of memorizing.

Saturday, March 03, 2007

Mad about Sudoku

What is Soduku? It is a puzzle of placing numbers in a 9x9 grid so that each column, each row, and each of the nine 3x3 boxes contains the digits from 1 to 9. There is only an unique answer to each puzzle. This basic 9x9 grid has evolved to other forms such as 12x12 with letters and Samurai Sudoku.

My first brush with Soduku was when I noticed my friend, Judice started playing Sudoku in 2005 but I was uninterested then. Recently, Eduardo let me played one such puzzle on his hand-held palm while on our way to Washington DC. After that, I am a fan of Sudoku because it is mentally challenging and helps to improve one's analytic skill.

The human body has an efficient way to cope with changes. A person who works out correctly at the gym will often accumulate muscle mass with a proper diet. However, if he stopped pumping, the muscle mass will decrease, since the body does not need to maintain a muscular physique to survive. Similarly, if a person does not use his brain much (e.g. watching TV), the mental capability will deteriorate. What you do not use, the body will not maintain it. That is why I am playing at least one Sudoku puzzle each day.

Friday, March 02, 2007

Settling slowly at my new place

I shifted into my new place on Monday (Feb 26) with the kind permission by Edwin, my landlord/housemate. I could not sleep for the first night as I 'downgraded' from a queen- to twin-sized bed. For the second night, I brought along two of my pillows from my old place and was able to sleep till 6am.

Now, it seemed that my biological clock is set to wake up at 6am no matter how late I sleep. I am physically exhausted from the shifting and disturbed sleep. I still have my belongings at Vladimir's and Eduardo's apartments since I would be charged USD$75 for moving in with boxes or bulky items. The plan is to bring my stuff in grocery bags over several trips. It is more troublesome but I save $75 (this rate is exorbitant or cut-throat for using the lift)!

Living at the tenth floor and facing the east has one tremendous advantage. I get to admire sun rise every morning. The red orange glow of dawn illuminates my room as the fiery ball climbs the sky.

I promise to post pictures of my new place once I am settled down. Till then, I am enjoying the 185 channels on TV and surfing the internet.