Results 61 to 70 of about 963 (104)

Regulators of cardiac fibroblast cell state. [PDF]

open access: yesMatrix Biol, 2020
Bretherton R   +3 more
europepmc   +1 more source

A status review of NASA's COSAM (Conservation Of Strategic Aerospace Materials) program [PDF]

open access: yes
The use and supply of strategic elements in nickel base superalloys for gas turbine engines are reviewed. Substitution of strategic elements, advanced processing concepts, and the identification of alternate materials are considered.
Stephens, J. R.
core   +1 more source

An investigation into wear characteristics of a direct drilling coulter (opener) : a thesis presented in partial fulfilment of the requirements for the degree of Master of Agricultural Science in Agricultural Mechanisation at Massey University [PDF]

open access: yes, 1982
Wear on a promising chisel coulter, developed at Massey University, was considered to be marginally unacceptable. A functional lifespan of approximately 20 hectares for non-rolling blade components necessitated relatively frequent coulter replacement ...
Brown, Steven Wayne
core  

Selective External Oxidation of the Intermetallic Compound, BaAg_5 [PDF]

open access: yes, 2000
The selective oxidation of BaAg_5 has been examined at 650–680°C in flowing 3%H2/Ar (po2 ≤ 1.1×x×10^–19atm). Under these conditions, a continuous external barium oxide scale formed.
Dregia, Suliman   +2 more
core  

Investigation of solidification in zero-gravity environment; M553 sphere forming experiment. Phase C: Evaluation of Skylab specimens [PDF]

open access: yes
Results on specimen evaluation and discussion of solidification behavior in each case are reported in the following order: (1) specimen SL-1.6, (2) specimen SL-2.8, (3) specimen SL-2.4, (4) specimen SL-1.10 and (5) specimen SL-1.11.
Kattamis, T. Z.
core   +1 more source

Interfacial Intermetallic Growth and Strength of Composite Lead-Free Solder Alloy Through Isothermal Aging [PDF]

open access: yes, 2018
The effects of particle reinforcement of Sn-4.0wt.%Ag-0.5wt.%Cu (SAC405) lead-free solder on interfacial intermetallic layer growth and strength of the ensuing joints through short-term isothermal aging (150°C) were studied.
Bosco, N.S.   +4 more
core  

Influence of temperature and the role of chromium on the kinetics of sulfidation of 310 stainless steel [PDF]

open access: yes
The sulfidation of 310 stainless steel was studied over the temperature range from 910 K to 1285 K. By adjusting the ratio of hydrogen sulfide, variations in sulfur potential were obtained. The effect of temperature on sulfidation was determined at three
Nelson, H. G., Rao, D. B.
core   +1 more source

Microstructures

open access: yes, 2003
GRANTED A method for forming a microstructures is described. The method comprises: depositing a seed material on a substrate; growing a nanotube from the seed material; depositing microstructure material on the substrate to embed the nanotube in the microstructure material; and, detaching the substrate to release the microstructure.
openaire   +1 more source

Microstructure

open access: yes
Citation: 'microstructure' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.13840 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
  +4 more sources

Knowledge atlas of white matter microstructure: a bibliometric analysis. [PDF]

open access: yesQuant Imaging Med Surg
Song W   +10 more
europepmc   +1 more source

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