BATTERY

原电池(primary battery)

一种将活性物质中化学能通过氧化还原反应直接转换成电能输出的装置。又称化学电池。由于各种型号的原电池氧化还原反应的可逆性很差，放完电后，不能重复使用，故又称一次电池。它通常由正电极、负电极、电解质、隔离物和壳体构成，可制成各种形状和不同尺寸，使用方便。广泛用于工农业、国防工业和通信、照明、医疗等部门，并成为日常生活中收音机、录音机、照相机、计算器、电子表、玩具、助听器等常用电器的电源。原电池一般按负极活性物质（如锌、镉、镁、锂等）和正极活性物质（如锰、汞、二氧化硫、氟化碳等）分为锌

Rapid DNA Amplification Using a Battery-Powered Thin-Film Resistive Thermocycler

(not including the computer and the control system). Thus the device can be powered by a standard 9 V alkaline battery (or other 9 V power supply). The prototype TFRT was demonstrated (in a benchtop configuration) for detection of three important food pathogens

A Novel Test Battery to Assess Drug-Induced Changes in Zebrafish Social Behavior

The zebrafish (Danio rerio ) has been at the forefront of neurobiological research and is steadily gaining favor as a model organism for behavioral applications. The ease of handling, high yield of progeny, and efficient mode