Results 111 to 120 of about 306,960 (218)

The logic of organizational markets: thinking through resource partitioning theory

Resource partitioning theory claims that Increasing concentration enhances the life chances of specialist organizations. We systemati- cally think through this theory,specify implicit background assump- tions,sharpen concepts,and rigorously check the ...
Bruggeman, J., Vermeulen, I.
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Myosin-driven peroxisome partitioning in S. cerevisiae.

, 2009
In Saccharomyces cerevisiae, the class V myosin motor Myo2p propels the movement of most organelles. We recently identified Inp2p as the peroxisome-specific receptor for Myo2p.
Atichison, J.D., Rachubinski, R.A., Logan, M.R., Brunner, M.J., Knoblach, B., Jin, Y., Weisman, L.S., Fagarasanu, A., Glover, J.N.M., Eitzen, G.A., Mast, F.D.   +10 more
core   +1 more source

Use of Citizen Science to Determine Prey Partitioning Between Two Coastal Raptors

In order to effectively conserve a species, it is often important to understand the ecological niche it occupies, and the resources required to sustain it.
Riggs, Anysha, Biggs, Leo, Appleby, Melissa, Houweling, Hayden, Debus, Stephen J. S., Murray, Peter J., Baxter, Greg S., Finch, Neal   +7 more
core   +1 more source

Inverting sparse matrices by tree partitioning

, 1976
This paper studies the tree partitioning of a graph whose definition is based on the pattern of zero elements present in a given matrix. This partitioning then indicates a particularly advantageous strategy for employing block Gaussian elimination over a
Shier, D.R.
core   +1 more source

Solving large scale crew scheduling problems by using iterative partitioning

This paper deals with large-scale crew scheduling problems arisingat the Dutch railway operator, Netherlands Railways (NS). NSoperates about 30,000 trains a week. All these trains need a driverand a certain number of conductors.
Abbink, E.J.W.
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Resource partitioning among African savanna herbivores in North Cameroon: the importance of diet composition, food quality and body mass

, 2011
The relationship between herbivore diet quality, and diet composition (the range of food plants consumed) and body mass on resource partitioning of herbivores remains the subject of an ongoing scientific debate.
de Iongh, H.H., Jong, C.B., de, Goethem, J., de Jong, C.B., Brunsting, A.M.H., Loth, P.E., Iongh, H.H., de, Klop, E., Prins, H.H.T.   +8 more
core   +1 more source

Enabling error-resilient internet broadcasting using motion compensated spatial partitioning and packet FEC for the dirac video codec

, 2008
Video transmission over the wireless or wired network require protection from channel errors since compressed video bitstreams are very sensitive to transmission errors because of the use of predictive coding and variable length coding. In this paper, a
Loo, KK, Tun, M, Cosmas, J
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Surfactant-Dependent Partitioning of Organics in Aqueous–Organic Reaction Systems

Performing organic reactions in water provides environmental and toxicity advantages compared to in organic solvents, but such strategies are still evolving, limited by current understanding of these multiphasic systems.
Suzanne, Blum, Yiqing, Zhang
core   +1 more source

Influencing Elections with Statistics: Targeting Voters with Logistic Regression Trees

, 2012
Political campaigning has become a multi-million dollar business. A substantial proportion of a campaign's budget is spent on voter mobilization, i.e., on identifying and influencing as many people as possible to vote.
Jank, Wolfgang, Zeileis, Achim, Rusch, Thomas, Lee, Ilro, Hornik, Kurt   +4 more
core   +1 more source

Lipid-Based Catalysis Demonstrated by Bilayer-Enabled Ester Hydrolysis

Membranes
Lipids have not traditionally been considered likely candidates for catalyzing reactions in biological systems. However, there is significant evidence that aggregates of amphiphilic compounds are capable of catalyzing reactions in synthetic organic ...
Shu Liu, Kiran Kumar, Tracey Bell, Ayyalusamy Ramamoorthy, David Van Winkle, Steven Lenhert   +5 more
doaj   +1 more source