Resource Dynamo: A GIS model to match urban nutrient supply with agricultural demand

Projecting iranian agricultural demand and supply

Mechanisms that match ATP supply to demand in cardiac pacemaker cells during high ATP demand.

The spontaneous action potential (AP) firing rate of sinoatrial node cells (SANCs) involves high-throughput signaling via Ca(2+)-calmodulin activated adenylyl cyclases (AC), cAMP-mediated protein kinase A (PKA), and Ca(2+)/calmodulin-dependent protein kinase II (CaMKII)-dependent phosphorylation of SR Ca(2+) cycling and surface membrane ion channel proteins. When the throughput of this signalin...

Benchmarking Sustainability with Respect to Transportation Supply and Demand

This paper is an endeavor to quantify the concept of sustainable transportation. The prevailing idea in the context of sustainable development (SD) emphasizes on the reduction of transportation demand in order to reduce the environmental and social consequences of it. Nevertheless, in the current paper using a measure for SD, and based on the conformity of the growths of all sectors with transp...

The impact of new product introduction on supply chain ability to match supply and demand

Supply chain managers should redesign their supply chains in response to the introduction of a new product. In particular, to reach performance targets, they should align the supply chain to the new product features. The objective of this paper is to highlight the negative effects of mis-alignment between product features and supply chains and to propose a set of misalignment indicators, along ...

Role of Tolerance to Resource Demand – Supply Mismatch in a Model of Annual Plants

We propose and discuss a simulation model of annual plants competing for a single resource. Plants are characterised by their tolerance to a shortage of it and the maximum number of seeds a plant could produce in a year. Interaction among plants is reduced to blocking a part of the resource by the plant’s nearest neighbours. Spatial and temporal external conditions remain unchanged. We consider...