biodegradable plastics: Chitosan-Lignin

Assalamualaikum

Its been a while. just need some time to back in track. New semester begin, and its my last semester in University. Of course we want the best in our last opportunity right? I will try my best though. chaiyok3! So subject for this semester quite challenging, suits us well as the final year students. What is more I concern is job opportunity offered for us after graduated..Biotechnology is a very tough industry , so I really hope I can get through of it, get a good job and all. YA ALLAH please guide me well, Ameen.

In last semester break,i 've been at home about a month, so . nothing really interesting during that time, its just I have done some research about green technology to help my friend do assignments. Have you ever heard about biodegradable plastics? Yes. its a plastics but biodegradable. eco- friendly. owesome right?

This idea comes from USM, they do the research to produce plastics which can degrades in time when it was throw up to the land. Its have been made by natural feature compound but still function as good as plastics, durable, strechable, strong and low cost. This biodegradable plastics is made from chitosan-lignin interaction. Chitosan is N-deacetylated chitin, although the deacetylation in most chitosan preparations is not complete. Chitin itself is usually prepared from crab or shrimp shells or fungal mycelia. Chitosan also nontoxic, biodegradable and biocompatible cationic polysaccharide isolated from naturally occurring crustacean shells and insects.Lignin is an abundant non-toxic amorphous natural polymer and an inexpensive by-product of paper industry. Lignin is a widely available natural polymer well suited for composite fiber applications .


By using eco-friendly material, the structure of plastics might be a little bit different, which the plastics now can degrades, but test had been made they also very strong same as usual plastics. Now, a lot of company change their product by use plastic cover for food and many more products using biodegradable plastics.This is because its not only good for the environment, its also cuts the budget cost in marketing industry. 


Start reducing the use of non-biodegradable plastics. GO FOR GREEN! :) 

biodegradable plastics

p/s: lack of idea,not writing for a looooonggg time..

Friends Parameter

Assalamulaikum

YA ALLAH! i am not spending my the time wisely. I am just spend it a lot by oh I don't know... watching movie series maybe, and shopping. yeke? YES, a lot of pembaziran masa, but you know, sometimes its all we always wanted after a hard time preparing for all the midterm.1 day release really ok for me i guess. 

Whats up with the Friends quest? you might be wondering.. 

Friends parameter fall into  3  stages.

stage 1: comfortable

a person is comfortable enough when he/she stay with us. like jalan2 together. sleep and eat together. and many more

stage 2: trust

a person might be trusted enough to keep our secret. what i mean secret here is the things that you will be ashamed of if it is revealed to other person. 

stage 3: sacrifice
a person that willingly to sacrifice their precious time, energy and even money to support  you or to comfort you during hard time. 


If your friend over this three stages. he/ she is a good friend. And the relationship might be last forever.. etc etc ...ok. i am not really a philosopher type of person... :P


The point is, a good friend comes from their showed attitude.. the fake one really caught out, u can try test this stages to your friends.I am sure you will shocked. maybe the closest to you only pass the first stage.. Judging is not really good but, do you really want to be with friend that only using you for benefit ?? up to u. 

if it is  hard to get a true friend, you can be one of them.. 

be a good friend to your friend. :)

me n my friends :)

p/s: this is an old post in draft.but never posted. so bz lately. :(

Allergy

Assalamualaikum..

Today is my bad day. suddenly my motorcycle punctured in the middle of the road. I am very lucky i am safe without accident because I am clearly unable to control my motorcycle and nearly hit by a car.. luckily the car driver hit the break, and i am back safe.. :)

Then again, i am rather not writing about my bad day, but you know, some other times i always go through page by page in this blog so that  I can  remember this day. its kind of my thing. :) As i am back, i am thinking about bad things that happened to me..  for the record, I once got a severe bruise on my back, dislocated my jaws, and had a very bad allergy.. 

Despite other things, I want to share about my allergy reactions. Note that I am finally studying those things now, I think this might be interesting science fact to write about. When my age is 7 -12 years old, i am having a very bad allergy in my life. It was like, everything is inconsiderate with my body. First I know that my body cannot accept certain type of food like fish and prawn... If I eat some of that, my body will burns into flames, so to speak. my body started to feel itchy and started to bruise like i am bite by a mosquitoes. Its started with some parts and grows to all of my part of the body. I cannot sleep. I cannot eat. its too hurtful.

not me

I am always go to the emergency room like 2 am in the morning because my father cannot stand me crying the whole night mentioning that my body is hurt. Then we will go to hospital,and i will get an injection and the allergies reactions started to stop few hours later. I always wonder why. Of course on that time I think that doctor has a power to kill things that burning me, (for god sake I was 7 years old, hehe) 

Now that i am studying hypersensitivity reactions, which included my type of allergy, I finally understand the mechanism in my body and in what cause do I feel like that 14 years ago.This type of allergy is fall in the type 1 in hypersensitivity reactions in which the high production of IgE antibodies in my body. When allergen is comes in my body, its reveal as foreign substance in my body thus secreted the chemical interaction to produce more antibodies to you know, attached with them.but as the number of allergen is more, the IgE antibody will highly proliferates and the cross linking between them might cause symptoms towards allergies effect.As antibody attached to the mast cell, the allergen anticipate will will degranulates the mast cell and release a chemical signal like histamine and thus cause the inflammation to occur. 

that is why, when my allergic got worse, the doctor will stick in a needle and after a while i will be fine. That syringe is actually antihistamine that blocks the signal towards inflammation. therefore, after that, i will be fine...

Wow, its very amusing when you know what actually happened in your body after all..Even its just a single thing.

As I quote my lecturer ."You will not taking any food you like if you know what actually happen in your body when you consumed it. Don't take things for granted. " (Dr Ivy,2011)

think before eat

p/s: after 6 years suffering, know i am lowly in allergic symptoms. even sometimes i am still cannot stand with certain things.. Thanks for my immune system... :)

biological clock

Assalamualaikum...

I just back from library, doing my assignment which is the due is tomorrow. Its just a simple one, nothing to brag.. then i am back to my room, and on my facebook . then, one of my friends message me in the chatbox, asking why you still not sleeping? its 11 pm already. And I tell her, i am still not sleepy, my biological clock is set up like that. then .. we end up the conversation  as usual like what we are going to do tomorrow , chitty chatty girls things and end with usual greetings, bye and good night. 

That conversation give me an idea what am I going to write tonight. Do you realize about how your body function? Oh i am really curious about my body, all the interaction made, as you know human is a very complex organism so that make it more interesting..Have you ever wonder, why you cries, laugh, sleep and all of the daily things you do? I believe i already explained about laugh and cries at here. You all can further read for knowledge... 

Have any idea with biological clock? As we all know, biological clock is term that we used to state the idea that our body is automatically set up to sleep and awake in the mornings without any alertness.. How it is happen actually? For science, its never a coincidence.. 

 Satchindananda Panda, an associate professor in Salk's Regulatory Biology Laboratory with Luciano DiTacchio doing a research to reveal this coincidence. 

my biological is ticking :(

They had discovered and identified that there is a gene responsible for starting the clock from its restful state every morning! 

• In a report published September 29 in the journal Science, the Salk researchers and their collaborators at McGill University and Albert Einstein College of Medicine describe how the gene KDM5A encodes a protein, JARID1a, that serves as an activation switch in the biochemical circuit that maintains our circadian rhythm.

• The discovery fills in a missing link in the molecular mechanisms that control our daily wake-sleep cycle. The central player of our biological clock is a protein called PERIOD (PER). The number of PER proteins in each of our cells rises and falls every 24 hours. Our cells use the level of PER protein as an indicator of the time of the day and tell our body when to sleep or be awake

For me, its a tremendous discovery one that can lead to the discovery of aging properties. Maybe we can know what mechanism that leads to aging and that will be the most fantastic discovery in worldwide! 

everyone wants to looks young

till then, thats all from me... updating twice a week.. * ok lah tu! :)

p/s: my students at tuition class guess my age is 19! I still looks cute u know! :) i love my biological clock, hehe 

cracked

Assalamualaikum

Whats happen here? hmmmm, i am started thinking to remove this blog. it seems like i never had time to write and also no ideas too. about my life? my life is not really interesting, all you can see i am always busy with study, work and never ever get a very long holiday.. so, whats interesting with that?and for some more reason actually this blog i created to improve my writing skills in english.sometimes i need more time to finished one entry. with limited time, its seems impossible to update daily ..huhu :(

Nevertheless, some people say,you just need to go on with the flow. finish what you already started. I not really catching something here like the famous blogger in malaysia or else, but i know there are always some peoples do read my blog whenever they need it. so i will keep writing. (eceh ayat macamla ramai viewer, hehe)

First, about current issues. freshie... yes. now i am third year already. senior, of course. less than a year, i will graduate.(insyaALLAH). its funny when looking back at time when i first comes to this university. i am always not satisfied with anything i got. i change my course, i get a motorcycle (i dont like waiting at bus station, time is really precious, dude) and many more. but clearly, the experiences in university is really different from anything else. You may success only by your own effort. there is no teachers to treat you this and that.try to understand, get good friends and live your life to the fullest.

Second, science.Yes, in this blog you will always about sciences.because i like sciences very much. hehe. right now i am writing about my thesis and i am about to discover the chemical properties of my plants and how it will give healthy benefits in people. So just thus evening i read about skins cracks. the medicinal plants that i try to extract may have a potential to treat this cracked skins.. do you ever get the symptom?

Skin cracks is happen when your skin is dry but sometimes its also can also happen because of diet, intense changing of weather (hot and cold), imbalance hormone, allergic and many more. The skin become dry, and become very sensitive. just because of small tears, the serious injuries might happen because it lead to a deeper layer of skins. Therefore,the constituent of my medicinal plant might be a potential for a better skincare. 


This is a little bit about my research, finding cure for a better human health. :)

cracked skins

That is all from me today, I am so sorry for my disappearance. i will try to update more after this! 

p/s: A.J,  maybe i will use your design as a subject for entry, on my next entry . can I? :P

having difficulties with math? dyscalculia ??

Assalamualaikum.. you know. since primary school, i am always bad in math... Luckily. i just don't know why, i am always get an A when it comes to important exam.. like UPSR, PMR or SPM. maybe its just my good luck after a lot of effort.really...i know. i am not good in math. always. woooo. :(

Today i found something interesting in Science. Students who struggle to learn mathematics may have a neurocognitive disorder that inhibits the acquisition of basic numerical and arithmetic concepts, according to a new paper.There are studies said someone who not good in math maybe had dyscalculia. What is dyscalculia? it is a disease which according to research happen for someone that had a difficulties in solving mathematical problem, mentioned as developmental dyscalculia.

like dyslexia, dyscalculia is a condition we are born with, and may ne heritable in many or most cases. Research from twins and special populations suggests that an arimetical disability has a large genetic component, but genes responsible have not yet been located.There are many research had been done on neuroscience and developmental psychology to enhance a good teaching method for these type of students to do well in mathematics and success in that subject.

 "Results from neuroscience and developmental psychology tell us that dyscalculic learners need to practice far more number manipulation tasks than mainstream learners. Adaptive, game-like programs that focus on making numbers meaningful, emulating what skilled SEN teachers do, can help learners practice beyond the classroom and build the basic understanding they need to tackle arithmetic."Professor Laurillard

now i know why i always not good in math. maybe i got these type of gene. hehe... i just know who will be blame when my son or daughter in a future bad in math. yes. he REALLY good in math.... (my boyfriend)..thats will be good for my future children.  yeah!. :)

p/s: selalu lambat bila kira baki duit.. huuu. abg, teach me plz. i am taking statistics next sem.. :P
p/s 2: having network difficulties. jarang update sekarang.. sorry reader.. huhu

Supercapacitors !!

Assalamulaikum.. how are you guys? i am SUPERB fine.... hehehe..  it is because, i am at home now!!!!! this holiday actually i decided to stay at Sabah since i got final year project to be done and need to start earlier, but at the last minute decision i travel back home but only for 1 week. its ok i guess, i am still enjoying my vacation..(chewahh)....

So.here i am, at  nice room comfort with cool air (aircond) and nice bed as it was. Home is like heaven! i sleep more than 8 hours a day!! don't blame me, its too comfort here. hehe...after two days i am back now was the first time i open my blog and decided to write something.. this is because there is much more things more interesting to do instead surfing the internet all day, like i usually do...

Yesterday, my sister do some birthday party for her first son,Mohd Irfan Daniel for him becoming 1 years old. i bought 1 pair of clothes to him.My first sister also come, kak long and her family and also some friends of my mom... we eat and laugh happily... Then as usual all my nephew ask me to bring out laptop because they wanted to play games.. Then i bring it out, without charger, just using batteries.. 

After a few hours, they come to me again and ask to switch on the laptop back... i ask, why?? then they said that my laptop turnoff automatically... then i realized, i just let them use the laptop by batteries, of course it does not stand too long. 3 hours for maximum time.. then i get the charger, plug it and then all of them happily playing games again.. nice to see all the kids happy.... :)

After a while, i started thinking... what if the we can get a batteries that can last long, for maybe all day? this problem of electric capacity had been practically on research for so many years. and of course, year to year they do get some improvisational and the batteries  technology is developing intensely. However, such all the research had been done, they got the higher energy capacity, but also requires a lot of time to charge it. The matter of time is really as an impact for people nowadays because time is very limited.

battery low!!

Then I search and discover some new research that they find a way to store electrical remarkably high storage capacity while retaining other attractive attributes such as superfast energy release, quick recharge time and a lifetime of at least 10 000 charge/ discharge cycles.

"Those properties make this new form of carbon particularly attractive for meeting electrical energy storage needs that also require a quick release of energy -- for instance, in electric vehicles or to smooth out power availability from intermittent energy sources, such as wind and solar power," said Brookhaven materials scientist Eric Stach, a co-author on a paper describing the material published in Science on May 12, 2011

It was called as SUPERCAPACITORS!! Supercapacitors are similar to batteries in that both store electric charge. Batteries do so through chemical reactions between metallic electrodes and a liquid electrolyte. Because these chemicals take time to react, energy is stored and released relatively slowly. But batteries can store a lot of energy and release it over a fairly long time.

Supercapacitors, on the other hand, store charge in the form of ions on the surface of the electrodes, similar to static electricity, rather than relying on chemical reactions. Charging the electrodes causes ions in the electrolyte to separate, or polarize, as well -- so charge gets stored at the interface between the electrodes and the electrolyte. Pores in the electrode increase the surface area over which the electrolyte can flow and interact -- increasing the amount of energy that can be stored -Yanwu Zhu et all

many types and design of capasitors

how its works

Therefore,maybe with this new technology we no need to worry that any of our electrical device run off of battery... no need to worry when we go travelling, our handphone got low batteries, trouble finding place with plug available to charge it, no more.... !!!! this prototype still in test, but somehow maybe after some few months or a years its will be in a marketplace... who knows? 

Thats all from me today.. happy holidays for those having it right now.. may peace upon you all!!! :)

p/s: after this product release, no need to worries your gps run off battery dear.. :P

p/s 2: hopes i can stay more longer at home... plzzzzz... (blink2 eyes) :P

hazy mood.. light's power!

Assalamualaikum

its been a while.. oh. i don't know. i am having difficulties to post anything... maybe lack of idea, and sometimes the story i want to tell is too personal and controversial  that i must to cut it off. (ecey, bajet artist kan) haha.... Yet, the final exam is coming soon... Are you ready kidz??aaaaaaaaaaiiiinooooo captain!uuuuu..(spongebob style)..

So, just to soothing my feeling, i think writing will give me more strength ..  sometimes, i think that blog also functional as place for us shared anything that we feel so that we will get more strength as you know that some of your readers care to you.mostly my post also very2 emotional. don't you think? hehe.... don't be too serious, i am genuinely nice actually... hehe

today is hazy.. not only for the whether,my mind is undergoing haziness phase too. oh, i don't know. sometimes i feel more stupid when i keep on studying. why? because .. i don't even know what am i studying. especially... for the subject that i am not really interested of. huwaaa... physics. please do well with me. if i don't understand you, please understand me.. (boleh ke? haha).

ok. finish with that.

As i am busy understanding the law of physics, i found something special...as usual,a research found that light can fix scratched material. A team of researcher in the united states and switzerland  have developed a polymer based material that can heal itself with the help of a widely used type of lighthing. it is called metallosupramolecular polymers.the material is capable of becoming supple liquid that fills crevasses and gaps left by scrapes and scuff when placed under ultraviolet light for less than a minute and then resolidfying. just imagine, when you in rush, park your car and accidentally hits other things, you can fix the scratched easily, quickly and inexpensively. Its like knight rider movie, but now its not a fantasy anymore.!!!

unbelievable right? believe it! :) 

All in all,same like material, every problem can be fixed. Just we all don't know how and when its will be fixed. Just let the time to decide. and don't forget to put efforts.Everything happen for a reason... ~~

i know so.. 

p/s: wish me luck for final exams..first paper: basic physics

p/s 2: can't wait to see you, A.J!! :)

Shaving armpit hair risk to breast cancer??

Assalamualaikum

I guess i have some free time to share something ... i had read about one interesting fact for woman. Percentage to get breast cancer is higher when woman shave their armpit! Is that shocked you much? Woah. its really shock me at first.... and sound. disgusting a bit. do you ever imagine a week or a month WITHOUT shaving ? oh. its really uncomfortable !!

Studies show that armpit actually protect our body from the bacteria or any chemical substance that can lead to the near the area of our arm, which is breast. Some of the chemical, like our deodorant is actually contain some of the chemical agent that not really favorable to our body internal defense. its make these armpit the first line immune defense to protect our body.

Anderson cancer center conclude that woman that shave their armpits hair had 10 %  higher risk to get a breast cancer. Dr Therese Bevers from M D. Anderson state that when woman shave their armpit, there will be small wound that cannot seen with eyes and porous on that area will larger. There will be a chance for toxin and chemical product like deodorant,powder and cream to penetrate the skin. These toxin will accumulate in the breast and the effect will lead to breast cancer...

so. what do you choose?? hygiene or healthy??

p/s: i rather choose hygiene actually. huhu

Non-Halal milk??

Assalamualaikum and a very good morning. I am just finished attending physics lecture which is the  last class to attend this week, but unluckily i have one  more replacement class this evening... huwaa!!ok.ok...enough with my stress... back to the topic... 

Do you like milk? hehee... milk is my fav too! omaigod its was so delicious... obviously all of us must be drinking milk even some of us does not like it. Yeah right, we drink milk when we are baby! breast milk is very high in nutrients and produce a very good vitamin and supplement for babies.. and also, the immune system of the baby also increase when their mom feed them with breast milk more than artificial milk..!!

As we all know, milk is produced from cow and for the fact i know usually its halal.. but how can this milk become non-halal a.k.a HARAM??? 

This is the the actions of unresponsible company just want to collect profit and does not care about people. Why do I said so? there are some company, cheating on their milk product. Suppose, before all the milk is out to market,the protein measurement of the milk must to test first. In order to get high protein milk, the production cost must be really high,(good quality cow, advance machine, etc etc)Therefore this certain company started to use easy way solution to get high protein milk with lower cost.

How?? The protein measurement of milk is according to the amount of casein in the milk(structural formula).These company actually produce low protein milk,but they adding JUST casein to get the high protein measurement but, the truth is , the actual protein in the milk is not increase a bit!! Its getting worse when casein that they add is extraction from pig fat!!!!The prob is.. were the milks still halal????

Faham ke? haha. cam keling dah ayat sya kan ... damn!susah la nak explain dalam english.hehe....oke cani. pengusaha susu ni, sebenarnya mengeluarkan susu yang rendah protein, tapi nak tipu pengguna, dia tambah casein(bhn kimia) dari lemak babi, so bila cek nilai protein, seolah-olah mereka mengeluarkan susu yang berkualiti tinggi dan tinggi protein.. padahal itu casein je..masalahnye... susu itu halal atau tidak???

This problem was no proven black and white, but there are some company actually doing that.. this disrespectful actions is still under investigation under JAKIM to make sure all the food we(muslim) eat is halal ....  otherwise the company must give back their Halal license.. 

This is just some of the information sharing from may chemistry tutor few years ago. I hope this cases is resolved and all of us now drinking the halal milk  ....till now, say bismillah tawakal to ALLAH and enjoy your milk!!!peace upon you all!!! :)

p/s: minggu ni letih, lab sampai malam. huhu

p.s 2: sya bz, engineer sya pn bz. gudluck fyp awak! :)

Why do we cry?

Assalamualaikum..

You guys fine? ok. i am moody. guess what? someone told me that i SHOULD NOT write anything personal on my blog. fine. i agree with him because maybe blog is not someplace for person to share their personal life or write everything happened... its not like i am an artist to let you all know about what am I doing..but. i just think it was kind of my way to express my feeling. but you know, some person just don't understands.. ok. let it go.

So, after being insulted like that, i feel that some watery materials comes down from my eyes. Oh no. am i crying? just because of that? hello... i am not so depressed for just small matter... so, why is it these tears still come out??

How do we cry??Crying is a more complicated process than one would at first imagine.The water that comes out from our eyes is called tears.Tears are divided into three types; basal tears, reflex tears and emotional tears. Each of them will be secreted in different chemical composition and situation.. Basal tears keep our eyes lubricated constantly. Reflex tears are produced when our eyes get irritated, like with onions or when something gets into our eyes.Emotional tears is produced when the body reacts emotionally to something. Each type of tear contains different amounts of chemical proteins and hormones. 

The emotional tears contain higher levels of manganese and the hormone prolactin.Scientists have discovered to help the depression away,the release of emotional tears is really assisted.This is because these two elements is reduced when the tears comes out. Many people have found that crying actually calms them after being upset, and this is in part due to the chemicals and hormones that are released in the tears.   

is good for us to cry when sad. crying actually helps . just let it out my friends.. you will feel better~~ trust me!

cry it loud

p/s: my tears is reflex tears because a minute later a realised my housemate actually chopping some onions just now. :P

Belajar kimia untuk pikat suami..??

Assalamualaikum

Ok. dah lama sya tak update blog kan.minggu ni mmg bz, banyak kuiz. Banyak je mende nak tulis, tapi tiba2 je mesti ada benda laen yang kena siapkan dulu.biasalah kan, student mmg dah lazim la tu. Err, kenapa dgn tajuk sya? sabar. nak cerita lah ni. hehe..

Siapalah sya ni kan nak cakap pasal hal2 suami ni.. kahwin pun x lagi. cuma saje sya nak berkongsi. .. rasanya semua org pun tau kalau nak pikat suami biasanya perempuan akan pikat melalui masakan. malahan, lelaki pun suka kan perempuan yang pandai masak. sya pun tak nafikan akhir2 ni sya banyak mintak mak ajar sya nak masal lauk2 bagai. yela, perempuan kan, macam apa org kata sediakan raincoat sebelum ujan.kenalah pandai masak b4 nak kahwin kan. barulah ada pakej. kan kan. :)

Oke. curious kan dengan tajuk. apasal sya ni, chef2 tu bukan aliran sains pun tapi sedap je masak. sebenarnya,  bukan tu maksud sya. entahlah . sya suka kaitkan kehidupan dengan sains. rasa interesting. hehe.. macamana eh nak pandai masak? kadang2 kalo ikut resipi2 ade je yang tak kena, sedangkan dah ikut buku betol2. Macamana nak tau apa yang tak kena dgn masakan kita tu???

Ya. memang semuanya berasaskan kimia sebenarnya. sebagai contoh, kalo nak masak sayur tak boleh lama2 kan,rasa akan laen jadinya... ini adalah kerana plant cell akan shrink(mengecut) dan akan mula mengeluarkan acid.tu pasal la macam xsedap je kan. siap ada hitam2 lagi kalo da hangus tu.ha. jangan eh. bahaya2.Selain tu, daging kalo nak kasi empuk kita letak panadol kan, actually ianya berkaitan dengan enzymes yang terkandung dalam kandungan panadol tu yang boleh tenderizes the meat. kalo masak kobis merah pun, kalo kita masuk dalam periuk tiba2 akan berubah kaler kan, tu sebenarnya anthocyanine pigment yang telah pecah akibat heat yg produce dr periuk,Semua ni yang common2 info... tapi pasal detail sya memang tak tau, kena tanya pakar lah.. hehe

Sebenarnya, before sya tulis post ni, sya teringat dengan kak cik sya. kalo sya pergi rumah dia kat kedah, sya mesti mintak dia ajar sedikit sebanyak resipi yang simple2 supaya sya boleh praktikkan dan masak sendiri kat rumah.Sya terinagt dia ajar kalo nak masak cucur, kasi dia lembut,dah siap buat aduan tu, masuk telur 1 biji n terus goreng dalam minyak panas. jangan biarkan lama. sya tanya kenapa? "tindakbalas kimia telur dan aduan tu lah. somewhat makes the cucur softer, adek kaji lah kenapa!." hehe.(kakak sya cikgu sains sekolah menengah tu yang suka bagi sya 'homework' tu) alamak kak cik, adek x sempat kaji lagi la..hehe...

Banyak lagi info ni, cuma sya x sempat nak tulis semua. meronta-ronta nak tulis byk2 ni tapi mmg sya dicemburui masa..Haa..x silap sya, macam pernah baca ada dari seorang saintis jadi tukang masak yang handal.nama dia Shirley Corriher. she apply mostly a lot of biochemistry reactions to makes the food taste better! 

Kena belajar kimia ke nak pikat suami? x payah lah... belajar memasak je sudah. buat pening kepala je nak belajar kimia. but then, if u be a good cooker, so you are an excellent chemist too!! senang je nak jadi ahli cendikiawan ni kan. jangan lah ingat budak2 sains ni nerdy sgt sampai tak tau langsung pasal masakan kan..2 in 1 ni.. heheee...

oh. lapar.... huhu

p/s: yeay, nanti sya nak beli periuk nasi.bolehlah masak2 kat hostel ni.. hehe

Brain's Power!!

Assalamualaikum

Semua dah makan???Alhamdulillah sya kenyang makan mee goreng=226 kcal. Cukuplah tenaga untuk buat apa yang patut disiapkan malam ni. Hehe...after eating, i am looking at my desktop. Oke. So messy.... and i decided to clean up all the mess. Compiling each of the files into specific folder. So takde la melilau dah nak cari file yang disimpan..

So. Suddenly, terjumpa suatu gambar. Oh.. ini waktu sekolah rendah dulu rasanya. Bersama kawan2 waktu birthday 8 tahun. Ooppsss. Siapa yang hujung tu erk? Oh. Azman,(bukan nama sebenar).. wah. Sungguh tak sangka. Sudah berbelas tahun sya masih boleh igt. Kenapa ya?? Oke. I like to ask myself. And think about it..

I think all of you familiar with the file with the idea of image compression in computers. File extensions like ‘jpg’ or ‘png’ signify that millions of pixel values have been compressed into a more efficient format, reducing file size by a factor of 10 or more with little or no apparent change in image quality. The full set of original pixel values would occupy too much space in computer memory and take too long to transmit across networks. Yela, lo tak tak ke payah nak transfer gamba2 kepada kawan2? Nak upload dalam facebook pun payah kot.. hehe

How about human brains?? Human brains comprises of the images captured by light-sensitive cells in the retina are on the order of a megapixel. How does our brains compressed all the visual images?? Ok. Saintis telah buat kajian  manusia  menggunakan V4 sel yang terletak ditengah2 bahagian otak untuk ingat segala visual images yang dicapture oleh retina.

Jadi nak kaji perkara ni, saintis pun bina lah V4 sel alike,dan test hipotesis mereka. Suprisingly,these virtual V4 cells can be folded 8 kali lebih kecil berbanding dengan size reduction achieved by compressing photographs into the .jpeg format!! Our brains is so powerful!!  patutlah kita boleh ingat begitu banyak images!!

Yes,computers can beat us at math and chess but they can't match our ability to distinguish, recognize, understand, remember, and manipulate the objects that make up our world. This core human ability depends in part on condensing visual information to a tractable level. For now, at least, the .brain format seems to be the best compression algorithm around..

'sebaik baik kejadian adalah manusia'

p/s: mood gembira baru lepas cakap telefon dgn si dia. hehe

p/s lagi: byk betol chapter kena cover malam ni. chaiyok2 sya!!

The Lost Ants.......

Assalamualaikum... what are you doing? ok.i am just finished cleaning my desk. WHY IT IS SO MANY ANTS??? ahh.oke,,taksuka!!. kaco lah, nak siapkan assignment pun tak senang..so i choose to update my blogs with some information about it!! haha. idea idea. ehee..Ok,i know. ants is cute,(bugs story movie) but it was very disturbing when they keep crawling on my desk. my hand. n my legs too!eeeeuww. geli geli..have u ever had the same situation???

Do you know that ants produce chemical signals when they walking? thats why when ants walk on one path, yet another ants will follow right behind... Then they looks like an army squad. lining entire your desk,cupboard and anywhere else.They never walks alone. the first ants leave chemical signaling and can be detected by the next ants.Thats why they keep walking on the same path, over and over until all of their colony gets your sweets food or drinks looks like "sea of ants"!! 

So. how do you deal with these ants? me? haha... i like to play with these ants. since they like to play on my food,so lets play with them! hehe. i love to make these ants confused. how? just some touch on their walking path, and make it pointing to another way. its make you disturb their chemical signaling. so. the next ants will be lost its way! So funny to looks the ants confused where to go. hehe. Try it. try now... :)

Ahhaaa.... there are some new research that the dead ants still produce their chemical signal, but a lil bit different with the signals when they alive.. Apparently, to keep their fellow hivemates from hauling them to the graveyard, living ants constantly produce another set of chemicals that mark them as alive and well. Upon death, these "alive" signals cease to be produced and dissipate quickly, leaving only the long-lasting "dead" chemical on the body and alerting other ants that cleanup is necessary. interesting! :)

p/s: lots of lab report and assignment to be finished! just short update.. huhu.