The close spacing would allow more cars to fit on the road, reducing congestion.All this requires a lot of technology.
Here, for example, are the research world's odds on close spacing as summed up in a recent review by the psychiatrist Dr Raj Persaud.
We conclude by suggesting that close spacing of mussel socks can negatively affect mussel yield, although only under certain conditions.
The close spacing also allows electrons on one side of the gap to transfer energy to electrons on the other side.
This is because a close spacing prevents the formation of vortex, and the presence of interrupted surface may also suffer from the degradation by constriction of conduction path.
Due to heavy loads and the non-availability of suitable construction sites, engineers are often required to place footings at close spacing.
While this notion has some research support in cases where soils are shallow or infertile, close spacing has also been advocated on deep (>2m rooting), fertile, clay-loam, valley-floor soils.
For many years steel rib sets were the usual first-stage support for rock tunnels, with close spacing of the wood blocking against the rock being important to reduce bending stress in the rib.
Lateral stiffness and stability can be achieved by using a sufficiently close spacing of the piles in both directions and adequate rigid bracing between the tops, timber being a material readily amenable to the workmanship required.
For seismic isolation, the total thickness of rubber provides a low horizontal stiffness, whereas the close spacing of the intermediate shim plates provides a high vertical stiffness, relative to the horizontal, for a given bonded rubber area and shear modulus.
The simulation results showed that integrin clustering decreased sharply, when ligand spacing was relatively large such as dL>60 nm in the current simulations, regardless of substrate rigidities, though with close spacing, the clustering increased with the substrate stiffness.
