Nobody, Nobody but ME

I am Rovelyn M. Branzuela, a student of Central Mindanao University taking Bachelor of Science in Information Technology.
About me, they say that I am friendly, and that is true. Respectful, is an attitude that I might choose those people who respect also in me. But the good thing is, “RESPECT the ELDERS”. Being strict is a part of me, strict? It’s because of my EYES, and it’s because of those things that I hate, especially people who irritates me.
Nobody, nobody but me is like a codes in program when one is missing the program will not run and my life is like a program that you must have to keep it complete so that you can’t make it run eternally and you must keep your program from any virus and hacker that keep trying to destroy your program and in myself. I’ve keep it from the person who keep trying to destroy me and you must have to find a good protection to your program so that the virus and hacker will not destroy your program easily, in life it’s like finding a true friends that protecting me to all the person that try to destroy me. The video card can’t do it to me because it always told, that I’m the one who give them brightness because every time they need always come bright up their day. My life is like computer software that I must upgrade every time so that I will not become slow and not so accurate in solving my problem. In life when I have strength in solving my problem and facing the up’s and downs of life I must faster in the way of thinking for solution in my problem of that I will not depress on it accurate in finding solution any of my problem so that I will not make a wrong solution and make it big and more problematic to me. My life is like an old computer that need to be repair and make it new so that you can use it again, in life it’s like yourself very depress it’s a problem and you must have to get up and start again so that you will never waste your life.
In my carrier right now, I want to be an expert of what field where I belong. Taking this course is not easy, be patient of everything because it might be a success of my life someday. “Put God first in everything you do”, without God, I am nothing. :)

Nano Technology

Nanotechnology (sometimes shortened to "nanotech") is the study of manipulating matter on an atomic and molecular scale. Generally, nanotechnology deals with structures sized between 1 to 100 nanometre in at least one dimension, and involves developing materials or devices possessing at least one dimension within that size. Quantum mechanical effects are very important at this scale, which is in the quantum realm.
Nanotechnology is very diverse, ranging from extensions of conventional device physics to completely new approaches based upon molecular self-assembly, from developing new materials with dimensions on the nanoscale to investigating whether we can directly control matter on the atomic scale.
There is much debate on the future implications of nanotechnology. Nanotechnology may be able to create many new materials and devices with a vast range of applications, such as in medicine, electronics, biomaterials and energy production. On the other hand, nanotechnology raises many of the same issues as any new technology, including concerns about the toxicity and environmental impact of nanomaterials, and their potential effects on global economics, as well as speculation about various doomsday scenarios. These concerns have led to a debate among advocacy groups and governments on whether special regulation of nanotechnology is warranted.
Nanotechnology is the engineering of functional systems at the molecular scale. This covers both current work and concepts that are more advanced. In its original sense, nanotechnology refers to the projected ability to construct items from the bottom up, using techniques and tools being developed today to make complete, high performance products.
One nanometer (nm) is one billionth, or 10−9, of a meter. By comparison, typical carbon-carbon bond lengths, or the spacing between these atoms in a molecule, are in the range 0.12–0.15 nm, and a DNA double-helix has a diameter around 2 nm. On the other hand, the smallest cellular life-forms, the bacteria of the genus Mycoplasma, are around 200 nm in length. By convention, nanotechnology is taken as the scale range 1 to 100 nm following the definition used by the National Nanotechnology Initiative in the US. The lower limit is set by the size of atoms (hydrogen has the smallest atoms, which are approximately a quarter of a nm diameter) since nanotechnology must build its devices from atoms and molecules. The upper limit is more or less arbitrary but is around the size that phenomena not observed in larger structures start to become apparent and can be made use of in the nano device. These new phenomena make nanotechnology distinct from devices which are merely miniaturised versions of an equivalent macroscopic device; such devices are on a larger scale and come under the description of microtechnology.
To put that scale in another context, the comparative size of a nanometer to a meter is the same as that of a marble to the size of the earth. Or another way of putting it: a nanometer is the amount an average man's beard grows in the time it takes him to raise the razor to his face.
Two main approaches are used in nanotechnology. In the "bottom-up" approach, materials and devices are built from molecular components which assemble themselves chemically by principles of molecular recognition. In the "top-down" approach, nano-objects are constructed from larger entities without atomic-level control.
Areas of physics such as nanoelectronics, nanomechanics, nanophotonics and nanoionics have evolved during the last few decades to provide a basic scientific foundation of nanotechnology.