Results 161 to 170 of about 247,555 (312)

Interorganizational cost management in Australian construction alliance

open access: yes, 2013
Project alliancing/alliance is an alternative to traditional contracting methods in procuring infrastructure projects. Over the past decade, alliance has attracted wide research interest.
Zhang, Guomin   +2 more
core  

Near‐Field Electrospinning Micro‐Printhead Achieves Precise Control of Nanofiber Deposition

open access: yesAdvanced Engineering Materials, EarlyView.
A micro‐printhead for near‐field electrospinning enables reproducible deposition of polymer nanofibers with diameters below 50 nm. Systematic parameter studies uncover the mechanisms linking operating conditions to fiber morphology, paving the way for precise and low‐cost nanoscale 3D manufacturing.As a high‐resolution, cost‐effective, and rapid ...
Han Xu, Dario Mager, Jan G. Korvink
wiley   +1 more source

Air‐Pressure–Actuated Vibroacoustic Metamaterial With Tunable Bandgap: Design, Modeling, and Characterization

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal   +2 more
wiley   +1 more source

Accounting for Health and Safety costs: Review and comparison of selected methods [PDF]

open access: yes
A part of the emerging sustainability management accounting is corporate health and safety performance. One performance dimension is the costs of occupational accidents in companies.
Rikhardsson, Pall
core  

Endoscopic Ultrasonography-Guided Gastroenterostomy Is More Cost Effective Than Surgical Gastrojejunostomy: A Health-Economic Evaluation Alongside a Randomized Trial. [PDF]

open access: yesUnited European Gastroenterol J
van de Pavert YL   +32 more
europepmc   +1 more source

Combined Process‐ and Phase‐Field‐Simulation to Predict the Microstructure of Single‐Crystal Ni‐Based Superalloys

open access: yesAdvanced Engineering Materials, EarlyView.
A combined finite element and phase‐field approach predicts the evolution of microstructure during the directional solidification of Ni‐based superalloys. The model reveals how withdrawal rate, temperature gradient, and wall thickness control the dendrite spacing, highlighting the strong effect of surface regions in thin sections where dendrite growth ...
Sean Böhm   +3 more
wiley   +1 more source

Intermediation Costs and Financial Fragility [PDF]

open access: yes
This paper studies implications of intermediation costs in credit markets. The presence of intermediation costs increases the amount of risky projects therefore results in financial fragility.
Ferhan Salman, Cafer Kaplan
core  

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