Results 91 to 100 of about 397,295 (315)

Dielectric Constant of Liquids (Fluids) Shown to be Simple Fundamental Relation of Density over Extreme Ranges from - 50^o^ to + 600^o^C, Believed Universal

open access: yes, 2008
Examinations of past complex theoretical equations describing isothermal dielectric constants (_[epsilon]_) of liquids show that none describe experiments throughout and that only a two-constant equation of density is required.
William L. Marshall
core   +1 more source

Amine functionalization of cholecyst-derived extracellular matrix with generation 1 PAMAM dendrimer [PDF]

open access: yes, 2008
This document is the unedited author's version of a Submitted Work that was subsequently accepted for publication in Biomacromolecules, copyright © American Chemical Society after peer review.
Burugapalli, K   +9 more
core   +1 more source

Investigation of the Thermo-Mechanical Modeling of the Manufacturing of Large-Scale Wire Arc Additive Manufacturing Components with an Outlook Towards Industrial Applications

open access: yesJournal of Manufacturing and Materials Processing
The simulation of additive manufacturing processes, such as Wire Arc Additive Manufacturing (WAAM), is becoming increasingly important to predict material and component properties in advance of the real-life manufacturing.
Tim Fritschle   +3 more
doaj   +1 more source

In Situ Micromechanical Study of Bimodal γ′–γ″ Precipitate Assemblies in Ni–Cr–Al–Nb Superalloy

open access: yesAdvanced Engineering Materials, EarlyView.
A Ni–Cr–Al–Nb superalloy with a bimodal γ′–γ″ precipitate distribution is developed. Composite precipitate assemblies form through heterogeneous nucleation, effectively impeding dislocation motion. Micropillar compression reveals high strength at room and elevated temperatures, governed by precipitate shearing, with coupled faulting mechanisms ...
Ujjval Bansal   +4 more
wiley   +1 more source

26. MPA-Seminar: Sicherheit und Verfuegbarkeit in der Energietechnik Konferenzbeitraege

open access: yes, 2001
The proceedings of the 26th MPA Seminar on 'Safety and Reliability in Energy Technology' were issued in two volumes. The main topics are 1. reliability analyses, 2. monitoring and assessment of degradation mechanisms, 3.
Stuttgart Univ. (Germany). Staatliche Materialpruefungsanstalt
core  

Autoimmune pancreatitis can transform into chronic features similar to advanced chronic pancreatitis with functional insufficiency following severe calcification(自己免疫性膵炎は、石灰化を呈した後に機能障害を伴う慢性膵炎へ移行しうる) [PDF]

open access: yes, 2016
信州大学(Shinshu university)博士(医学)雑誌に発表。Pancreas. inpress (2016); doi:10.1097/MPA.0000000000000598.Thesis金井 圭太. Autoimmune pancreatitis can transform into chronic features similar to advanced chronic pancreatitis with functional insufficiency following ...
金井, 圭太, 金井, 圭太
core   +1 more source

Molecular Dynamics Studies of Shape Memory Polymers: From Bead–Spring Models to Atomistic Simulations

open access: yesAdvanced Engineering Materials, EarlyView.
Coarse‐grained (left) and atomistic (right) models of the shape memory polymer ESTANE ETE 75DT3 are shown schematically. The two representations bridge molecular detail and mesoscopic description. Both models capture shape memory behavior, linking segmental mobility and conformational relaxation of anisotropic chains to macroscopic recovery, and ...
Fathollah Varnik
wiley   +1 more source

The effect of moisture conditioning on the mechanical and physical properties of long glass fibre reinforced nylon 66 materials [PDF]

open access: yes, 1991
The effect of moisture conditioning on the mechanical and physical properties of ICI's 'Verton' range of long glass fibre reinforced Nylon 66 materials have been investigated using injection moulded test specimens.
Jethwa, Jagdish Keshav
core  

Structuring, Integrating and Innovating: The Training Mode of Master of Public Administration (MPA)—Based on the Example of Chongqing

open access: yes, 2013
Master of Public Administration (MPA) is a specialized degree especially for governments and non-governmental public sectors to train high-level, high quality, professional public administration talents. This paper analyses the background of the training
WANG, Zuojun, TIAN, Mingxuan
core   +2 more sources

Method for Determining the Contact and Bulk Resistance of Aluminum Alloys in the Initial State for Resistance Spot Welding

open access: yesJournal of Manufacturing and Materials Processing
In resistance spot welding (RSW), the total electrical resistance (dynamic resistance) as the sum of bulk and contact resistance is a key variable.
Andreas Fezer, Stefan Weihe, Martin Werz
doaj   +1 more source

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