Results 11 to 20 of about 95,168 (298)

Annular bundles [PDF]

open access: yesPacific Journal of Mathematics, 1988
The author defines a particular kind of complex manifold with non-trivial topology, called annular bundle, which is essentially a holomorphic fiber bundle with fibers biholomorphic to plane annuli. It is possible to associate in a natural manner two invariants to an annular bundle - a function and a real (1,1)-form defined on the base of the bundle ...
openaire   +3 more sources

James bundles [PDF]

open access: yesProceedings of the London Mathematical Society, 2004
We study cubical sets without degeneracies, which we call □‐sets. These sets arise naturally in a number of settings and they have a beautiful intrinsic geometry; in particular a □‐set C has an infinite family of associated □‐sets Ji(C), for i = 1, 2, …, which we call James complexes.
Fenn, Roger   +2 more
openaire   +2 more sources

A Bundle Pricing Approach for Mobile Telecommunication Services: Method and Data Analysis [PDF]

open access: yesJournal of Emerging Trends in Marketing and Management, 2023
The bundling of goods/services is a technique many firms use to influence product demand, generate higher revenues, and enhance consumer surplus. In the telecommunications industry, offering incentive bundles of different mobile phone services is an ...
Marjan Izadpanah, Ali Vaezi
doaj  

Centralization vs. Bundling: The Victory of an Italian David against an Italian Goliath [PDF]

open access: yesEuropean Journal of Public Procurement Markets, 2018
By drawing on the data and evidence related to a recent annulment, following the complaint of a small local SME, in an Italian administrative court of a large, limited-lots, tender published by the Italian largest Central Purchasing Body, we review the ...
Gustavo Piga
doaj   +1 more source

An Information-Theoretic Framework for Evaluating Edge Bundling Visualization

open access: yesEntropy, 2018
Edge bundling is a promising graph visualization approach to simplifying the visual result of a graph drawing. Plenty of edge bundling methods have been developed to generate diverse graph layouts.
Jieting Wu   +3 more
doaj   +1 more source

Lowest Cost Intermodal Rail Freight Transport Bundling Networks: Conceptual Structuring and Identification

open access: yesEuropean Journal of Transport and Infrastructure Research, 2010
Bundling, the process of transporting goods belonging to different flows in a common vehicle (like train, barge or truck) or other unit during part of their journey, is a core business of the transport sector.
Ekki Kreutzberger
doaj   +1 more source

Cokernel bundles and Fibonacci bundles [PDF]

open access: yesMathematische Nachrichten, 2008
AbstractWe are interested in those bundles C on ℙN which admit a resolution of the form0 → ℂs ⊗ E $$ \buildrel\mu\over\to $$ ℂt ⊗ F → C → 0.In this paper we prove that, under suitable conditions on (E, F), a generic bundle with this form is either simple or canonically decomposable.
openaire   +3 more sources

The effectiveness bundling of zinc with Oral Rehydration Salts (ORS) for improving adherence to acute watery diarrhea treatment in Ethiopia: cluster randomised controlled trial

open access: yesBMC Public Health, 2016
Background Presumably bundling/co-packaging of zinc with ORS encourages the combined use of the products for diarrhea treatment; however, empirical evidences are scarce. The purpose of this work is to evaluate whether co-packing using a plastic pouch can
Samson Gebremedhin   +4 more
doaj   +1 more source

Energy-Efficient Message Bundling with Delay and Synchronization Constraints in Wireless Sensor Networks

open access: yesSensors, 2022
In a wireless sensor network (WSN), reducing the energy consumption of battery-powered sensor nodes is key to extending their operating duration before battery replacement is required.
Sihao Li   +4 more
doaj   +1 more source

Formation of actin networks in microfluidic concentration gradients

open access: yesFrontiers in Materials, 2016
The physical properties of cytoskeletal networks are contributors in a number of mechanical responses of cells including cellular deformation and locomotion, and are crucial for the proper action of living cells.
Natalja eStrelnikova   +3 more
doaj   +1 more source

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