Results 81 to 90 of about 3,408,938 (300)
Strategic vertical integration without foreclosure [PDF]
We determine the endogenous degree of vertical integration in a model of successive oligopoly that captures both efficiency gains and strategic effects.
Avenel, Eric
core
ON THE ACCURACY OF THE CALCULATING FORMULAS FOR THE VERTICAL MEAN VELOCITY
Transactions of the Japan Society of Civil Engineers, 1958 The author, at first, theoretically argues about the accuracy of the calculating formulas for the vertical mean velocity, connecting them with the various theories with respect to the vertical velocity distribution in an open channel. Then, applying those formulas to the data obtained in the River Tone, he concludes that it is desirable to adopt the ...
openaire +2 more sources
Advanced 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
Advanced Engineering Materials, EarlyView.This article investigates the dependence of the properties on the manufacturing orientation in the form of the inclination angle to the build plate of LPBF‐fabricated NiTi rods with a diameter of 150–220 µm. Metallographic, chemical, thermal, and mechanical characterization show behavior under identical manufacturing conditions that ranges from ...
Sandra Herzig +2 more
wiley +1 more source
Accuracy of mandibular vertical linear measurement in panoramic and tomography images [PDF]
Caspian journal of dental research, 2013 Introduction: The measurement precision of jaw is important for surgery or installing implants. Preimplant radiographs are important part of clinical evaluations before implant surgery.
Ehsan Moudi +5 more
doaj +2 more sources
IEEE Access, 2017 In this paper, we present an analytical framework to evaluate the accuracy of a vertical handoff algorithm based on a decision tree in a heterogeneous vehicle network.
Bin Ma +3 more
doaj +1 more source
Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials
Advanced Engineering Materials, EarlyView.Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley +1 more source
Accuracy of a DTM derived from full-waveform laser scanning data under unstructured eucalypt forest: a case study [PDF]
, 2010 A Digital Terrain Model (DTM) is fundamental for extracting several forest canopy structure metrics from data acquired with small-footprint airborne laser scanning (ALS).
Gomes Pereira, L., Gonçalves, G.
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Entropy‐Driven Design of Low‐Melting‐Point Alloys via Compositionally Complex Strategy
Advanced Engineering Materials, EarlyView.Conventional low‐melting‐point alloys (LMPAs) are limited by a narrow compositional space and inherent property trade‐offs. This review presents an entropy‐driven design strategy that overcomes these limitations, ushering in a new class of low‐melting‐point compositionally complex alloys (LMCCAs).
Yinghui Shang +6 more
wiley +1 more source
Applied SciencesVertical drilling is the first stage of petroleum exploitation and directional well technology. The near-vertical attitude at each survey station directly determines the whole direction accuracy of the borehole trajectory.
Shaowen Ji +3 more
doaj +1 more source