Daphnia, a genus of small planktonic crustaceans, are 1â5 millimetres (0.04â0.20 in) in length. Daphnia are members of the order Cladocera, and are one of the several small aquatic crustaceans commonly called water fleas because their saltatory [1] swimming style resembles the movements of fleas.he two most readily available species of Daphnia are D. pulex (small and most common) and D. magna (large). They are often associated with a related genus in the order Cladocera: Moina, which is in the Moinidae family instead of Daphniidae and is much smaller than D. pulex (approximately half the maximum length).
Logistics Metrics. Logistics metrics allow the management to refine strategic initiatives to deliver maximum profitability and increase market competitiveness. Effective logistics management requires focused attention on the strategy and performance dynamics behind the entire supply chain. Ensuring that day-to-day challenges are answered with enhanced strategic initiatives ultimately translates into greater profitability and increased market competitiveness. Since each company's supply chain demands are different, so are opportunities for improvement.
Logistics is the management of the flow of things between the point of origin and the point of consumption in order to meet requirements of customers or corporations.mergency logistics is a term used by the logistics, supply chain, and manufacturing industries to denote specific time-critical modes of transport used to move goods or objects rapidly in the event of an emergency.