Results 51 to 60 of about 5,344,567 (296)

A Simplified Laminar Flow Model for the Pultrusion of Glass Fiber/Polyethylene Terephthalate Commingled Yarns

open access: yesAdvanced Engineering Materials, EarlyView.
A simplified thermoplastic pultrusion model is developed to predict thermal fields in glass fiber/polyethylene terephthalate (GF/PET) composites with reduced computational cost. By combining effective material homogenization, validation against literature data, and Gaussian‐process‐based optimization, the study reveals how heating limits, pulling speed,
Elder Soares   +3 more
wiley   +1 more source

Reliance Jio and the Transformation of the Indian Telecom Industry: An Analytical Approach to Predatory Pricing Charges

open access: yesMilky Way Scientific Journal
Literature concerning the disruptive entry of Reliance Jio in India's telecommunications sector often does not measure the effect against the standard for predatory pricing, namely below-cost pricing along with an opportunity of recoupment within a legal-
Anand Sagar Soni, Aman Kumar Buri
doaj   +1 more source

La politique des transports suit-elle les recommandations des économistes ?

open access: yesTracés, 2011
The design of rail infrastructure investment programs has generated the emergence of a dedicated field in economic research. Relations between decision-makers and economists have gone through several stages : some economists shaped a doctrine that ...
Julien Dehornoy
doaj   +1 more source

Microstructure Modification of Additively Manufactured Mo–9Si–8B by Annealing and Its Effects on High‐Temperature Mechanical Properties

open access: yesAdvanced Engineering Materials, EarlyView.
Postbuild annealing systematically modifies the phase fractions and morphology of EB‐PBF processed Mo–9Si–8B. Quantitative microstructure–property correlations reveal how controlled phase evolution enhances high‐temperature compressive strength and creep resistance.
Christopher Schmidt   +5 more
wiley   +1 more source

Simulation‐Based Analysis of Insert Pull‐Out in Nickel‐Polyurethane Hybrid Foams Using CT‐Derived Geometries

open access: yesAdvanced Engineering Materials, EarlyView.
CT‐based finite element simulations combined with in situ X‐ray computed tomography are used to analyze insert pull‐out in nickel‐coated polymer foams. Despite variations in material parameters, deformation consistently concentrates within a narrow annular region around the insert.
Yannik Bautz   +4 more
wiley   +1 more source

Measuring Market Conduct in the Brazilian Cement Industry: A Dynamic Econometric Investigation

open access: yes, 2009
New Empirical Industrial Organization, Error-correction mechanism, Cement market, L110, L130,
Rodrigo Zeidan   +3 more
core   +1 more source

Design of a Multistable Finger Prosthesis with Programmable Metamaterials

open access: yesAdvanced Engineering Materials, EarlyView.
This research article shows the development of a multistable programmble metamaterial for the use as a finger prosthesis. The material was designed on different hierarchical levels where the influence of geometrical parameters and combination of mechanical elements was explored.
Franziska Wenz   +5 more
wiley   +1 more source

Fabrication Routes for Ionic Conducting Fiber Strain Sensors

open access: yesAdvanced Engineering Materials, EarlyView.
Ionic conducting fiber strain sensors (ICFSs) offer compliant, textile‐integrable sensing. Thus far, the commercialization of ICFSs has been constrained by fiber fabrication routes. This review provides a fabrication‐centric analysis of ICFSs correlating processing strategies with material properties and scalability.
Leo John Kershaw   +3 more
wiley   +1 more source

Impact of Hydrogen Incorporation on Electronic and Magnetic Structure of X2CrNi18‐9 Stainless Steel

open access: yesAdvanced Engineering Materials, EarlyView.
Hydrogen uptake in austenitic stainless steel alters both its electronic and magnetic structure. Seebeck measurements reveal hydrogen‐induced shifts in the electronic density of states, while neutron scattering uncovers nanoscale inhomogeneities that grow upon hydrogen incorporation, with the most pronounced effect observed in the PBF as‐built state ...
Torben Tappe   +9 more
wiley   +1 more source

UNIDO Industrial Statistics Databases, 1963-2018

open access: yes, 2003
copyright UK Data Service and data collection copyright owner.The United Nations Industrial Development Organization (UNIDO) Industrial Statistics comprise the following datasets: • The INDSTAT2 ISIC Revision 3 database contains data for over ...
United Nations Industrial Development Organization
core   +3 more sources

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