scientists call pasture a natural eco-system and range is an agricultural eco-system. in this point of view although pasture that was full of plants growing by itself and not growing by human being (pirdashti, 2007; mohgadam, 2005) and two groups of living beings such as human being, plants, domesticated, and not living being like weather, wind, gradient which are effective in making of pasture...

Two chitosan samples (medium molecular weight (MMCHI) and low molecular weight (LMCHI)) were investigated as an enzyme immobilization matrix for the fabrication of a glucose biosensor. Chitosan membranes prepared from acetic acid were flexible, transparent, smooth and quick-drying. The FTIR spectra showed the existence of intermolecular interactions between chitosan and glucose oxidase (GOD). H...

obby Bo has gone to God!" The bird's squawk was clear the second time around. "God bless Bobby Bo," said Grace O'Leary to the parakeet perched on a small plastic ladder. She had explained to me that Sean's talons were sore this morning, so he couldn't stretch them sufficiently to perch on her ringer. "Bobby Bo has gone to God!" replied the parakeet. Her sister Catherine touched my hand. "You se...

[Wiherever you go I will go, wherever you lodge I will lodge, your people shall be my people, and your God, my God. Ruth 1:162 [H]uman beings ... look separate because you see them walking about separately. But then, we are so made that we can see only the present moment. If we could see the past, then of course it would look different. For there was a time when every man was part of his mother...