One-to-few and one-to-many branching tube flows

One Way to Select Many

Selecting items from a collection is one of the most common tasks users perform with graphical user interfaces. Practically every application supports this task with a selection feature different from that of any other application. Defects are common, especially in manipulating selections of non-adjacent elements, and flexible selection features are often missing when they would clearly be usef...

From one cell to many

embryo undergoes several synchronized nuclear divisions without cytokinesis, to form a 'syncytial blastoderm'. During these divisions, the nuclei migrate to the cortex of the embryo where the last few divisions take place before cellularization. The dividing nuclei at lower right are all synchronized at metaphase. Mitotic spindles are stained red; DNA is stained green. At cellularization, the o...

On the Sum Capacity of Many-to-one and One-to-many Gaussian Interference Channels

We obtain new sum capacity results for the Gaussian many-to-one and one-to-many interference channels in channel parameter regimes where the sum capacity was known only up to a constant gap. Simple HanKobayashi (HK) schemes, i.e., HK schemes with Gaussian signaling, no time-sharing, and no common-private power splitting, achieve sum capacity under the channel conditions for which the new result...

An extension of Transmission Power Control from one-to-one to one-to-many links

In this paper, we propose an extension to existing power control (PC) management algorithm in a multihop wireless ad hoc network. Typical power control assumes that mobile nodes communicate with each other by one-to-one. However, one-to-many style communication is necessary for energy-efficient communications of several applications where broadcast or multicast is used. In this paper, we identi...

Extending a logi based one - to - one negotiationframework to one - to - many