amplification system

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amplification system

Any group of proteins that act in a co-ordinated sequence, forming positive feedback loops for expanding the response to a low intensity signal.

Amplification systems 
Coagulation (e.g., factor Xa)—Activates factor "X" in the presence of factor VIII, Ca2+ and phospholipid. 
Complement—Augments B-cell response. See Alternative and Classic pathways. 
Cytokines—Amplifies T-cell response, interleukinss, kinins, lipid mediators and mast cell products.

amplification system

Physiology A generic term for any group of proteins that function in coordinated sequences, forming positive feedback loops for expanding the response to a low intensity signal
Amplification systems
Coagulation,
eg factor Xa activating factor 'X' in the presence of factor VIII, Ca2+, and phospholipid
Complement
Augments B-cell response. See Alternative and Classic pathways
.
Cytokines
Amplifies T-cell response, ILs, kinins, lipid mediators and mast cell products
.
References in periodicals archive ?
furnish and install interactive flat panel displays, projectors, classroom audio amplification systems, and associated mounting hardware for a complete turn-key installation.
Studies suggest that voice amplification systems can help improve student achievement and lower special education referral rates, while also leading to better classroom management and fewer teacher sick days as a result of voice strain.
Global successes in the utility of STR markers as a means of resolving criminal cases has generated the need for high throughput workflows for single source samples for database generation and robust STR amplification systems that can generate profiles from small quantities of DNA that may originate from highly compromised samples.
ALDs explained ALDs are available as personal amplification systems and as public/auditorium-style systems.
The SMART Audio 340 and 360 classroom amplification systems from SMART Technologies amplify teacher and student voices, reducing vocal strain and ensuring voice clarity from anywhere in the room.
SMART Technologies announces the SMART Audio 340 and 360 classroom amplification systems,.
US-based Smart Technologies, a leading provider of collaboration solutions, has launched its classroom amplification systems.
Selectman Christopher Rucho did ask, however, that amplification systems be limited after 10 p.
The equipment taken includes a number of amplification systems, musical equipment and electrical items.
Amplification systems allow teachers to control, stabilize, and equalize the classroom acoustical environment so their voices are clearly audible over background noise at all locations within the classroom.
These products include assistive listening devices, hearing aids, infrared/personal amplification systems, audio/FM loop systems, FM amplification systems, TV amplifiers, TV decoders, visual signaling and alerting systems, tactile alerting systems, telephone equipment and accessories, text telephones, TDDs/TTYs devices, and adapted phones.
Unlike other amplification systems, it's portable, sets up in minutes and can be moved from class to class.