Materials Literature
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Understanding the chronic immune response to implanted neural electrodes is important from both a patient safety and long-term device functionality standpoint. In this investigation, we focused on examining the effects of the chronic immune response on the long-term functionality of µECoG surface electrodes implanted…
We investigate the electronic energy levels of a circular graphene quantum dot with a hydrogenic impurity placed at the center of the dot. We have adopted a variational scheme in such a way that the trial wave functions take into account the carrier confinement due to the dot geometry as well as the effect of the magn…
Abstract Ovako 42CrMo4 is a quench and tempered steel with high strength and good toughness. The Cromax family consists of hard chrome-plated long product in the form of bars and tubes. These products are available in different steel grades with executions in a broad range of sizes. (See also Ovako 42CrMo4, Alloy Dige…
Over the past decade traditional scaling by simple linear shrinking has effectively ceased as IC makers have adopted new 3-dimensional device structures, complex integration schemes and new processes and materials for an expanding number of applications in order to overcome fundamental physical limits. This trend will…
Plastics Engineering is the official publication of the Society of Plastics Engineers (SPE). We provide plastics professionals with a wealth of information about machinery, technological advances, materials innovations, sustainability, and more.
Scope 1.1 This classification system covers liquid crystal polymeric (LCP) materials suitable for injection molding and extrusion. This classification system allows the use of liquid crystal polymers that are recycled, reconstituted, recycled-regrind, rec
Significance and Use 5.1 This test method is suitable for research or for quality control to characterize aromatic isocyanates and low-acidity prepolymers. Acidity correlates with performance in some polyurethane systems.Scope 1.1 This test method measure
"An Approach to Best Welding Practice:Part-II " is the Second Detail Part of the "An Approach to Best Welding Practice" which was written as a General and Overall approach to the subject matter. This Part - II is particularly focused to the Operational Aspects relating to the Set-up of Jigs, Fixtures, Rotators, Manipu…
Στην συγκεκριμένη διατριβή διερευνήσαμε τη συνεισφορά του μονοπατιού TNF-NFκB και ειδικότερα τις διαφορετικές επιδράσεις των tmTNF και solTNF στην απομυελίνωση και επαναμυελίνωση σε ένα ζωικό μοντέλο για την ΣΚΠ, αυτό της επαγόμενης από το cuprizone (CPZ) απομυελίνωσης. Χρησιμοποιήσαμε εκλεκτικούς και μη εκλεκτικούς α…
This specification covers polyetheretherketone (PEEK) polymer in virgin forms as pellets, powder, and so forth. It provides requirements and associated test methods for these thermoplastics when they are to be used in the manufacture of intracorporeal devices such as surgical implants or components of surgical or dent…
During the last decade, research on metal oxide nanostructures has led to the emergence of new materials with unique physical and chemical properties. In this work, we report on a process based on an atmospheric pressure micro-afterglow to synthesize oxide nanostructures of copper-iron alloy thin films deposited by ma…
Plastics Engineering is the official publication of the Society of Plastics Engineers (SPE). We provide plastics professionals with a wealth of information about machinery, technological advances, materials innovations, sustainability, and more.
Porous carbon electrodes provide structure and function for energy storage and conversion devices such as batteries, electrochemical capacitors, and fuel cells. Ultraporous, high-surface-area carbon nanofoams with submicrometer pore networks interconnected in three dimensions (3D) offer increased versatility as conduc…
Significance and Use 4.1 This is a specialized bend test for nonoriented electrical steel not covered under the provisions of Test Methods E290. 4.2 This test is applicable to nonoriented silicon steel such as described in Specifications A677 and A683 in
The subscription price of Volume 57, 2016, is £215 ($349 USA, Canada and Mexico) institutions print and electronic, £182 ($292 USA, Canada and Mexico) institutions electronic only; £34 ($51 USA, Canada and Mexico) for individuals ordering direct from the Press.Single parts cost £80 ($130 USA, Canada and Mexico) plus p…
This chapter refers to Yoon Suk-san&s;s explanation of the deity and the Cosmos in the section below, on Jisang Cheonguk . One possible reason for this difference is that westerners in general make a clear distinction between the terms God and Heaven, whereas, as is evident from Haewol&s;s and Uiam&s;s writings and ve…
Front Cover: Fluorocarbon coatings are deposited on opencell polyurethane foams using an atmospheric pressure dielectric barrier discharge fed with helium and hexafl uoropropene. The discharge is ignited both outside and inside the three-dimensional porous structure of the foam, so that thin fi lm deposition can be ac…
Scope 1.1 This specification applies to boron carbide pellets for use as a control material in nuclear reactors. 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
Energy-lose induced unidirectional light propagation were found in porous alumina based photonic crystal heterostructures. The reflected colors of the sample on the front and back sides illuminations are quite different, however, the transmitted colors have no obvious difference. This kind of unidirectional light prop…
Cu-ion-migration-induced the porous low-k dielectric breakdown was studied in alternating polarity-bias conditions using a metal–insulator–metal (MIM) structure with Cu as a top electrode. The experimental results indicated that Cu ions migrate into a dielectric film under a positive polarity stress, leading to a shor…