Dense planting effectively increases maize yield while increasing stalk lodging risk. Appropriate row spacing can improve the population structure and resistance, but its physiological ecological mechanisms interaction with density are unclear. Here, a two-year field experiment to determine joint effects of on stem characteristics quantitative relationship light condition within resistance indi...

abstract   background: recently, small dense low density lipoprotein (sdldl) has been highlighted as a new risk factor for the coronary artery disease (cad).small dense ldls are believed to be atherogenic since these particles are taken up more easily by arterial wall. they are readily oxidized and have reduced affinity for low density lipoprotein (ldl) receptor and increased affinity for arter...

In order to achieve a homogeneous starting material for the production of dense Si3N4 by post-sintering of RBSN, the morphological and chemical characteristics of the Si-starting powders as well as the pore structure of the Si-powder compacts have to be optimized. In this context, the influence of the grain size distribution on the micropore size distribution of the Sipowder compacts was determ...

We present a new algorithm for finding large, dense subgraphs in massive graphs. Our algorithm is based on a recursive application of fingerprinting via shingles, and is extremely efficient, capable of handling graphs with tens of billions of edges on a single machine with modest resources. We apply our algorithm to characterize the large, dense subgraphs of a graph showing connections between ...

Recently, urbanization has been expanded rapidly in the world and a number of metropolitan areas have been appeared with a population of more than 10 million people. Because of dense population in metropolitan and consequently increasing the delivery of goods and services, there has been a lot of problems including traffic congestion, air pollution, accidents and high energy consumption. This m...