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Thursday, April 23, 2009

Aishah lyrics by Yasin

Gadis riang ceria
Tersenyum manis dan tertawa
Debu pasir kota mulia
Hinggap di pipimu Umaira
Sutera Bahrain yang merah
Litupi dirimu oh wanita
Terpatri janji hidup bersama
Kini kau kasih insan mulia
Teman suka dan duka
Bersama harungi segalanya
Cemburumu bukan lagi rahsia
Tanda kasih padu dijiwa
Aishah Aishah... istimewa
Aishah Aishah... si merah
Aishah Aishah... bijak mulia
Aishah Aishah... kau setia
Cintamu cinta abadi
Ke akhir hayat kau di sisi
Halaman kauraudah yang suci
Tempat kekasihmu bersemadi
Aishah Aishah... istimewa
Aishah Aishah... si merah
Dan ujian melanda
Badai fitnah semua menimpa
Hentikan deraian airmata
Kerna Tuhan tetap berkuasa
Menjadi pelindung
Dan ... segalanya

Sunday, April 19, 2009

tired

2 days nye program sgt2 memenatkan....ase cm da x nk g lg kalo days nyer program..
da la dapt gatal2 1 tgn....sgt2 x best..
td mak call~~~dia tnye ble nk balik...uwaaa~~~~
DAMN miss my mum...lambatnye nak abis exam....

Ibu ibu engkaulah ratu hatiku
Bila du berduka
Engkau hiburkan selalu
Ibi ibu engkaulah ratu hatiku
Tempat ku menyerah kasih
Tiap waktu

Betapa tidak hanya engkaulah
Yang menyinari hidupku
Sepanjang masa engkau berkorban
Tidak putusnya bagai air laut
Ibu ibu engkaulah ratu hatiku
Tempat ku menyerah kasih

Wahai ibuBetapa tidak hanya engkaulah
Yang menyinari hidupku
Sepanjang masa engkau berkorban
Tidak putusnya bagai air laut
Ibu ibu engkaulah ratu hatiku
Tempat ku menyerah kasih
Wahai ibu

Friday, April 17, 2009

EM

ape nk jd nie...EM dlm otak aku nie kosong je...
pe nk jd nie..xkn nk extend kot...isk.....
nsib2.....assgmnt x siap lg...
mak ai...

Thursday, April 16, 2009

Dinner fppsm












Dinner FPPSM...best...sbb org blnja..


TQ kepada penaja


If You're Not The One

If you're not the one, then why does my soul feel glad today?
If you're not the one, then why does my hand fit yours this way?
If you are not mine, then why does your heart return my call?
If you you are not mine, would I have the strength to stand at all?

I never know what the future brings
But I know you're here with me now
We'll make it through and I hope
You are the one I share my life with

I don't wanna run away but I can't take it,I don't understand
If I'm not made for you, then why does my heart tell me that I am?
Is there anyway that I can stay in your arms?

If I don't need you, then why am I crying on my bed?
If I don't need you, then why does your name resound in my head?
If you're not for me, then why does this distance name my life?
If you're not for me, then why do I dream of you as my 'wife'?

I don't know why you're so far away
But I know that this much is true
We'll make it through and I hope
You are the one I share my life with

And I wish that you could be the one I die with
And I pray that you're the one I build my home with
I hope I love you all my life

I don't wanna run away but I can't take it, I don't understand
If I'm not made for you, then why does my heart tell me that I am?
Is there anyway that I can stay in your arms?

'Cause I miss your body and soul so strong
That it takes my breath away
And I breath you into my hear
tAnd I pray for the strength to stand today

'Cause I love you whether it's wrong or right
And though I can't be with you tonight
And though my heart is by your side

I don't wanna run away but I can't take it, I don't understand
If I'm not made for you, then why does my heart tell me that I am?
Is there anyway that I can stay in your arms?

F***

just go MOHD HAFIZ MAHMOOD
stop talking nonsense..Fuc* off..
dont need u anymore...
bye~

Thursday, April 9, 2009

Demam yg x baik2

da dekat 2 minggu aku demam...tah ble tah nak baek....pasrah je la...
td g red box kat pelangi..melalak 4 jam kat c2..mmg puas la...
mkn pon mcm nak pecah perut...x pdn ngn dmm...
k la...mar dtg nak gne laptop...sok sambung lg....
nite~

Tuesday, April 7, 2009

Makna tersirat di sebalik kata-kata seorang wanita

Sebenarnya, antara lelaki dan perempuan terdapat perbezaan dari segi pemahaman komunikasi. Ramai yang kurang menyedari hal ini terutamanya kaum lelaki.Lelaki perlulah memahami dan menyelami apakah maksud di sebalik kata-kata seorang perempuan.

Sebagai contohnya:

1. Kalau perempuan tanya: Lawa ke budak pompuan tu?
Makna tersembunyi: Siapa yang paling lawa? I ke, budak pompuan tu?

2. Kalau perempuan tanya: You dah makan ke belum?
Makna tersembunyi: Jom pi makan. Lapar ni!

3. Kalau perempuan kata: Lawa-lawa la baju kat sini, yek.
Makna tersembunyi: Belikanlah untuk I.

4. Kalau perempuan kata: Rasa macam nak pening la.
Makna tersembunyi: Tolong picit kepala.

5. Kalau perempuan kata: Letihnya hari ni. Mana nak masak, basuh kain-baju lagi…
Makna tersembunyi: Kita makan kat luar jelah. Lepas tu, tolong basuh kain-baju sekali, yek.

6. Kalau perempuan kata: Kita lebih sesuai berkawan saja.
Makna tersembunyi: I tak nak kat you. Tak paham-paham ke?

7. Kalau perempuan kata: I suka berkawan dengan you. You baik, memahami bla bla bla…
Makna tersembunyi: Hish… I rasa macam minat sesangat kat you la. Rasa macam nak jadi awek you je.

8. Kalau perempuan tanya: You pernah tak teringatkan awek you yang dulu?
Makna tersembunyi: Kalau nak gaduh, kalau berani sangat, sebut la nama dia depan aku.

9. Kalau perempuan kata: I sanggup berkorban demi kebahagiaan you.
Makna tersembunyi: Amboi! Aku kena berkorban. Habih, hangpa dua ekoq gak yang seronok.

10.Kalau perempuan kata: I tak kisah kalau memang betul you nak kahwin lagi satu. Asalkan you berterus-terang dengan I, bersikap jujur dan berlaku adil.
Makna tersembunyi: Sapa kata aku tak kisah? Adil ke tak adil, aku tak kira! Langkah mayat aku dulu sebelum nak menikah lagi satu.

Wednesday, April 1, 2009

We won!!

yaaaa...at last we won...
dis was my 2nd time prticpate dlm da apprantis nie..
4 the 1st time last year ktorg kalah...
base ngn pengalaman last year, ktorg jdkn dia iktibar...
then, taun nie ktorg JUARA...
yea!!!
hidup DE' CANGGUNG!!!

JURNAL REPORT : Soft X-ray absorption spectroscopy in liquid environments

Title :
Soft X-ray absorption spectroscopy in liquid environments

Objective:
1. To determine is the disturbance is addition of energy from the x-rays.
2. Collecting high-resolution soft x-ray emission spectra,
3. To study the interactions between soft x-rays and liquid water.
4. To find out more about the interactions among water molecules themselves and the influence of temperature and isotope substitution.

Research Methodology:
Instrument:
UHV chamber
Rowland soft X-ray emission spectrometer

Data Analysis:
The FY-SXA spectra were recorded at the BESSY-II UE56/1-SGM beamline using a 5mm x 5mm GaAsP photodiode to detect the total fluorescence yield. Using a grating with 1200 lines/mm the beamline resolution was set to 100 meV by suitable choice of entrance and exit slit settings. The liquid sample cell was introduced into a Rowland soft X-ray emission spectrometer on a XYZ manipulator as. The soft X-ray beam is coupled in and out of the liquid volume through one SiNx membrane of 150 nm thickness and 250µm × 500µm windowarea, resulting in a X-ray transmission ranging from 0.1 at 200 eV to 0.96 at 1600 eV photon energy for normal incidence or detection. Liquid can be circulated through sample volume in the measuring position allowing for in situ changes of e.g. electrolyte concentrations, pH values, etc. as well as for easy temperature control in an external cooler or heater within the fluid loop. As the pressure in the UHV chamber is not affected by the liquid sample cell, efficient photon detectors requiring high vacuum conditions such as CsI covered microchannel plates can be employed. We have chosen a normal incidence, grazing detection geometry in order to minimize saturation effects, which can distort FY-SXA spectra for concentrated species.
Theory:
The geometric structure of liquid water has been investigated in detail by many techniques, but many details are still under debate, such as the actual number of hydrogen bonds between the various water molecules. Even less is known about the electronic structure. Since it is the intermittent bonding between water molecules that gives liquid water its peculiar characteristics, the electronic structure plays a crucial role in understanding the properties of the liquid state. Consequently, information essential for insight into chemical and biological processes in aqueous environments is lacking. To address this need, researchers from Germany and the U.S. have used soft x-ray spectroscopy at the ALS to gain detailed insight into the electronic structure of liquid water. Their spectra show a strong isotope and a weak temperature effect, and, for the first time, a splitting of the primary emission line in x-ray emission spectra. By making use of the internal "femtosecond clock" of the core-hole lifetime, a detailed picture of the electronic structure can be painted that involves fast dissociation processes of the probed water molecules. On the theoretical side, ab initio molecular dynamics calculation for liquids have only recently become feasible. Experimentally, standard techniques of soft X-ray spectroscopy are difficult to apply due to high vacuum requirements. We have designed a sample cell through which a liquid can be circulated in a UHV chamber. Soft X-rays are coupled in and out of the sample volume by a SiNx membrane of 150 nm thickness, allowing to perform photon-in photon-out spectroscopy and in particular to record fluorescence yield (FY) soft X-ray absorption (SXA) and soft X-ray emission (SXE) spectra. Here we report on FY-SXA experiments on various electrolytes, complexes and bio-molecules, illustrating the capabilities of the instrument and the technique.

Result:
A classical application of SXA spectroscopy in the near edge region (NEXAFS, XANES) is the analysis of the local electronic structure and in particular the oxidation state within a sample. The different oxida-tion state of the central iron atom in the cyano complexes is apparent in the different fine structure of the spectra. Due to the high stability of the cyano complexes and the transition times for the X-ray absorption process in the femtosecond range, we expect that the spectra can be modeled by static electronic structure calculations with averages over only a few configurations. Nevertheless, the spectra of the salts in aqueous solution differ clearly from the solid state spectra, possibly due to the presence of different local geometries, the presence of higher solvation shells and a presumably increased K–Fe distance in solution. Effects of photoreduction by the X-ray beam can be seen in a small Fe2+ contribution in the solid K3Fe(CN)6 spectrum. NaCl/H2O is an omnipresent electrolyte on earth. Earth’s oceans consist on average out of a 0.6M NaCl solution. Bodily fluids and cells of, e.g. mammals contain many ions, with Na+ and Cl− being the ions with by far the highest concentrations in plasma and interstitial liquid. A 0.15M solution of NaCl is isotonic to human blood. Na+ ions in aqueous solution are surrounded by water molecules with the O atoms directed towards the Na+ ion. Calculations indicate that the first solvation shell is made up out of six H2O molecules, with an Na–O distance of 2.3Å for certain concentrations. Electrostatic effects in electrolyte solutions are described under certain simplifying approximations by Debye–Hückel theory, which predicts the existence of a cloud of oppositely charged counter ions around any given ion. Mathematically, the counter ion charge can be envisioned as being concentrated in a shell of radius rD, the Debye length. For 0.1Mand 5.0MNaCl/H2O, rD = 9.6 and 1.4 Å, respectively. Due to its approximations in particular treating ions as point charges Debye–Hückel theory cannot be expected to be quantitatively valid for concentrations above 0.1 M. The Na–Cl nearest neighbor distance in solid NaCl is 2.82 Å. The numbers calculated above nevertheless suggest that the counter ions and ions in concentrated solutions will come in into close proximity. At room temperature, 6.14M NaCl is a saturated solution. We present Na 1 s FY-SXA spectra for 0.1 and 5.0M aqueous NaCl solutions. Clear changes as a function of concentration can be observed, in particular increased spectral weight in he low energy part of the spectrum around 1075 eV. Even for 5M NaCl, saturation effects in FY-SXA are below 1% in our experimental geometry (glancing angles: in = 90◦,out < 10◦), as calculated by the formulas in ref. We assume that the observed spectral changes are due to Cl− ions entering the first H2O coordination sphere around the Na+ ions. We are currently carrying out electronic structure calculations in order to explain the experimental observations. The effects of solvent exchange on NaI solutions, where we compare Na 1 s FY-SXA spectra for 1M NaI solutions in water and ethanol. Clear changes in the electronic structure at the sodium site are visible. Somewhat similar to the case of increased concentration of NaCl dissolved in water , spectral weight is redistributed to lower energies in the ethanol complex as compared to the solution in water. While there is no experimental data on the structure of the Na complex in ethanol, a five-fold coordination of Ni with methanol and the presence of one Cl atom in the same coordination shell has been observed for solutions of NiCl2 in methanol. If a similar geometry, including an Iodine atom in the first coordination shell, is present in our situation, the redistribution of spectral weight may be attributed to the proximity of the counter ion, analogous to the aqueous solutions of NaCl. In order to clarify the reasons underlying the observed changes in the spectra, electronic structure calculations based on molecular dynamics calculations have to be carried out. X-ray absorption studies at the Fe 2p absorption edges in biologically relevant molecules are presented in

Fig. 1. Fe 2p FY-SXA spectra for solid Fe-Phthalocyanin and haem-chloride (red circles) compared to solutions of the respective compounds in ethanol (blue circles).

The haem complex is crucial in O2 transport in blood for respiration in humans, consisting of Fe2+ in a porphyrin ring molecule. In chordate animals four haem complexes are coupled to four peptide chains, forming hemoglobin. In other phyla of animals such as, e.g. spiders, haem like molecules are colloidally solved in blood. The electronic structure of haem and Fe-Phthalocyanin as a model substance has been investigated in solutions in ethanol. In Fig. 1, Fe 2p absorption spectra are compared for solid samples and room temperature saturated solutions. The observed differences between solid state and solution are more pronounced in the case of Fe-Phthalocyanin, presumably due to stronger intermolecular coupling in closely stacked solid Phthalocyanins. In the solutions, the difference in the ring structure clearly produces a different electronic structure locally at the Fe sites.

Conclusion:
We have demonstrated the possibility to perform photon-in photon-out spectroscopy in the soft X-ray range on liquid samples, employing a simple, UHV compatible liquid sample cell. Depending on electrolyte concentration and the solvent environment, we observe changes in the local electronic structure in sodium electrolyte systems. The most pronounced changes are interpreted as being caused by the presence or absence of counter ions in the first coordination shell of sodium. Electronic structure calculations in order to check this hypothesis and to disentangle the influence of different structural configurations in solution are currently in progress. Depending on the fluorescence yield of the atomic species under investigation, concentrations down to 100mM can currently be easily investigated using a photodiode as detector. For sodium electrolytes, it is thus possible to investigate the concentration interval from concentrations encountered in human blood to saturated solutions. For many biological studies, however, spectroscopy of species concentrated in the 1mM range and below is required. In this low concentration regime, saturation effects in fluorescence yield detection become negligible and a large solid angle can be used for detection. In this way, an increase of the detectable signal by a factor of 100 is easily achievable. If stray light due to reflected X-rays and parasitic UV-radiation can be suppressed, this gain in signal will translate into increased sensitivity. Furthermore, single photon counting detection with high quantum efficiency can easily be implemented in the vacuum environment, leading to a further increase in sensitivity. As a result, we expect to be able to study electrolytes with concentrations below 1mM in the near future, i.e. in a concentration range relevant to many biological questions.

Study week


hak2...study week da bermula....jeng3...

tah la..

aku x tau nak ckp pe..

sem nie aku banyak maen...DOTA~~~

tp insyallah, study week nie aku nak wat tul2!...

GAMBATEEEE!!!