We observed that different videos may require different contributions from each feature (i.e., different weights, ) for best results.
However, exceptionally long manuscripts may require a contribution toward publication costs.
As one can see in Fig. 6, the single-scattering albedo ω of the full system can be quite well reproduced with the limited system at m = 1.6 + 0.0005i and 1.6 + 0.15i; whereas, the intermediate refractive indices may require the contribution of the large particles.
It may require withholding campaign contributions, supporting progressive challengers in primary races and threatening to back Green or other third-party challengers in the general election.
Some of these genetic mutations are likely to be disease causing (ICOS, CD19, CD20, and CD81) and others (BAFF-R) may require additional genetic contributions to lead to the CVID phenotype.
Besides sprouting of pre-existing endothelium, tumor angiogenesis may require also the contribution of bone marrow-derived endothelial progenitor cells (EPC) [1], previously shown to be recruited into tumors (reviewed in [2]) and proven essential for tumor angiogenesis [3].
This fact is particularly relevant where virulence factors such as the bacterial spore play a vital role in the overall toxicity of B. thuringiensis-based insecticides [2] and becoming resistant to it may require from the contribution of more than one gene.
Such scale doesn't require broad or deep contribution: Only a small percentage of users may contribute (about one user in 1,000 for Wikipedia) and active contributions may require little effort (as with Flickr, the photo-sharing site).
Plan obligations, and the contributions they may require, vary by participant and are not reflected in financial statements, even though they must be calculated in accordance with the Employee Retirement Income Security Act, or Erisa.
In other words, when the recipient participates in a Federal program (e.g. it receives Federal assistance) and an operating budget is prepared, the Federal government may require the recipient to provide contributions to cover a portion of that program's operations.
