. it is used to send messages to other cells, including other nerve cells, muscle cells, and gland cells. it is released from the nerve ending and carries signals to cells on the other side of a synapse (space between nerve cells and other cells). acetylcholine helps control memory and the action of...
antigen encompasses all substances that can be recognized by the adaptive immune system , which includes both the antibody-based humoral immune system and a system that does not utilize antibodies, the cell-mediated immune system . the basis of the adaptive immune system lies in the capacity of immune cells...
information on publications on transfusion and transplantation faq & helpdesk blood transfusion events training resources transplantation events training resources transplantation background & mission organisation & work programme legal framework reports & publications areas of work organs, tissues and cells...
information on publications on transfusion and transplantation faq & helpdesk blood transfusion events training resources transplantation events training resources transplantation background & mission organisation & work programme legal framework reports & publications areas of work organs, tissues and cells...
high-precision cutting. minitom max sample size: x mm. a compact automatic tabletop cut-off machine for small labs – ideal for sectioning both materialographic and ceramic specimens. minitom msm a low-speed high-precision cut-off machine for materialographic cutting of isolated materials in enclosed cells...
solar cell structure light generated current collection probability quantum efficiency spectral response the photovoltaic effect . solar cell parameters iv curve short-circuit current open-circuit voltage fill factor efficiency detailed balance tandem cells . resistive effects characteristic resistance...