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Zhang Min
What is/are the best air purifiers for removing cigarette smoke in Singapore?
I'm tired of breathing in my father's smoke every day & night... Really need some help now
3 AnswersOther - Electronics11 months ago
How to change PDF comment text box size?
My transparent text box size is always too small for the font I use and I have to adjust it every time I comment. Are there any ways of changing the default text box size?
1 AnswerPreferences and settings2 years ago
My front-facing camera can't work?
Im using lenovo ideapad 520s. Even when I install other camera apps i still see a sign of camera with a slash :( Pls help
2 AnswersCameras2 years agoHow do I print pdf files from my phone?
My printer is Docucentre C2263 and my phone is Samsung. Is there any apps i can download for printing?
2 AnswersPrinters2 years agoShould I wear toe separator if I have normal toes?
I saw some benefits of wearing it includes improved walking posture, better weight distribution and slimmer legs ?
2 AnswersDiet & Fitness2 years ago
How do I hide youtube's bottom bar in full screen mode (google chrome)?
Tried clearing caches and cookies but didnt work. I can still see the bar :/
2 AnswersGoogle2 years agoWhy do I keep feeling that I don't have enough pens and highlighters when my pencil case is already full of them?
Anyone else feels the same? I just want to have as many different kinds of pen of different colours etc.
4 AnswersDrawing & Illustration2 years agoWhen a sound wave is reflected, it’s energy decreases thus its amplitude decrease. But why is frequency unchanged?
Frequency is proportional to a wave’s energy, isn’t it?
3 AnswersPhysics2 years agoWhat is the difference between dermatomycoses & dermatophytosis?
Aren't they both skin disease due to fungi?
2 AnswersSkin Conditions2 years agoWhich software for recovery of deleted files from a thumb drive is the best?
I tried several softwares to recover my file but it's corrupted and cant be opened TT Can't repair it also
4 AnswersSoftware2 years agoHELP I want to recover a Word document which I've deleted from my thumb drive :((?
Tried all kinds of recovery software and managed to recover the file but the file is corrupted and can't be opened...
Tried repairing the document using MS word function & other repair softwares but to no avail...
Anyone has any idea of what else can I do? ><
3 AnswersSoftware2 years agoWhat does "consistent" stool mean?
4 AnswersOther - General Health Care2 years agoHow are various van Demeter equations derived?
Firstly I learned 1) H=A +B/u + Cu
Then I learned that there’s a simplified version 2) H=(A+B)/(u+Cu)
And for capillary column, after cancelling the A, somehow this is obtained: 3) H=B/u +Cu
Can anyone enlighten me how these are derived?
1 AnswerMathematics3 years agoIs CMP & TMP derived from UMP?
1 AnswerBiology3 years agoIs alcohol more basic than tetrazole N with H? Why or why not?
1 AnswerChemistry3 years agoWhere does thioester stand in the functional group priority list?
1 AnswerChemistry3 years agoWhat are peripheral lympatics?
1 AnswerMedicine3 years ago
