I'd like to study more about tree grafting.know some helpfull books?

I recommend going to the library, and searching for any books on grafting or propagation. When you find the area, you see that they are all close to each other on the shelves. Grab a big stack, and flip through some. Once that have lots of photographs and diagrams are usually the most helpful. It's a very visual process, and a book that is all text is going to be harder to understand.

If you have had multiple nose surgeries, can you get your nose pierced?

I really want my nose pierced. However, I am concerned because I have had multiple nose surgeries (as a result of being cleft lip and palate, not elective surgeries). I have a bone graft. I do not know how hard they have to push on your nose - so I worry if they push too hard, it will hurt the graft. I also worry about some of the scar tissue I have in my nose. I worry it might cause bums or something weird. I am not looking for general opinions here. I am looking for professional piercers, those in the medical field, or those who have been in my situation. I just want to know if I should be generally safe to go forward with the piercing or not.

Do we have a squad capable of mounting a 'serious' title challenge next season ?

of course we can and we will.. Didnt you see us take on the likes of manu and chelsea without torres.. That definitely shows we are capable but the problem is consistency, we performed well against the best sides but performed poorly against lower table teams.. But now dalglish has the full season and isnt going to get stuffed up by hodgson again i believe championsleague football will once again come to anfield.

Should I be concerned about continued weight loss?

you need tp consult a psychitrist, you are not mentally healthy and if you keep worrying yourself to dealth it will cause you sersious medical conditions in the future. 20 pounds doesn't sound like alot now but if you keep going it can easily become unhealthy and I didn't hear much veggietables and friuts in your diet. you do have an axiety disorder but its treatable. please get help it helped me

Do you think they are making human hybrids?

... as in selective genetic grafting??? Large builds, hyper activated growth genes, phosphorescent hair.... like the glowing monkey, or the designer glowing mice (they have pink and blue now)....?

Post Dental Bone Graft Question?

I had a tooth extraction (Tooth #4) this past Thursday and a dental bone graft was put into place. Since then, the area where the stitches and what I am guessing to be membrane (it's a soft white material) has descended. I am in no pain, but am concern is the surgical area material supposed to have descended to the extent that you can't tell there is a tooth missing anymore because the material fills the hole of where the tooth was (it did not look like that the day of surgery). My dentist is unable to be reached and I don't know if this is to be expected.

Homemade NaOH battery?

Every summer i make my own soap for myself for the year, this year i ordered way too much Sodium Hydroxide and German pretzels are getting old. In my garage i found a working 350 watt DC to AC power inverter so i decided to use my extra NaOH as an electrolyte in a homemade battery to use with the inverter to get a couple working outlets if the power ever goes out. I realize this battery is going to have an epic number of cells to power this thing but i'm willing to give it a shot. Long story short i am asking if anyone has experience with something like this (using NaOH as electrolyte) and if so you could save me alot of research and experimentation if you could give me some data, ie which metals to use as anode/cathode or is copper and zinc from the old grade school potato batteries still optimal, what concentration of solution is optimal, what volume of liquid/distance between electrodes, optimal surface area of said electrodes, would i be better off with a series or parallel circuit to connect the cells, things like that. This may be my first time building a legit battery that makes usable amounts of power, but being a science major i am very familiar with the chemistry so no need to dumb down the nomenclature and DEFIANTLY keep the safety lectures on caustic solutions and electrical safety to yourself, I know my way around the stuff.