Results 101 to 110 of about 2,809,618 (267)

A 95-Year-Old Concrete Arch Bridge: From Materials Characterization to Structural Analysis. [PDF]

Materials (Basel), 2021
Ambroziak A, Malinowski M.
europepmc   +1 more source

High Resolution Electron Imaging: an Approach to the Atomic Characterization of Materials [PDF]

, 1979
R. Gronsky, Gareth Thomas, DAVID R. CLARKE   +2 more
openalex   +1 more source

Ceramics in gas turbine: Powder and process characterization [PDF]

Some of the intrinsic properties of various forms of Si3N4 and SiC are listed and limitations of such materials' availability are pointed out. The essential features/parameters to characterize a batch of powder are discussed including the standard ...
Dutta, S.
core   +1 more source

Synthesis and characterization of hydroxyapatite-gelatine composite materials for orthopaedic application [PDF]

, 2016
The composite materials based on hydroxyapatite (HA) and gelatine (Gel) with addition of silver and zirconium oxide were obtained. The study investigates a combination of low powered ultrasonic irradiation and low concentration of gelatine in the co ...
Bolshanina, S., Danilchenko, S., Husak, Е., Kuznetsov, V., Pogorielov, М., Stanislavov, A., Starikov, V., Yanovska, А.   +7 more
core  

Innovative Design of a 3D Printed Esophageal Stent Inspired by Nature: Mitigating Migration Challenges in Palliative Esophageal Cancer Therapy

Biomimetics
Esophageal cancer is a complex and challenging tumor to treat, with esophageal stenting being used as a palliative measure to improve the quality of life of patients.
Thomas Profitiliotis, Savvas Koltsakidis, Konstantinos Tsongas, Dimitrios Tzetzis   +3 more
doaj   +1 more source

Evaluation of ceramics for stator application: Gas turbine engine report [PDF]

Current ceramic materials, component fabrication processes, and reliability prediction capability for ceramic stators in an automotive gas turbine engine environment are assessed.
Havstad, P. H., Trela, W.
core   +1 more source

45 Years of Polymer HPLC: A Short Review

Macromolecular Materials and Engineering
Until the end of the 70s of the last century, the major tool for fractionating complex polymers regarding molecular size is gel permeation chromatography (GPC) (more accurately size exclusion chromatography, SEC).
Harald Pasch, Paul Eselem Bungu
doaj   +1 more source

Tailored novel phosphonate-based hybrid materials by design for diverse applications [PDF]

, 2018
Hybrid materials are composed of an organic and an inorganic part, placed together in such a way that the final product has defined structures and properties.
Demadis, Konstantinos D.
core  

Future development programs [PDF]

, 1976
The emission problem or source points were defined and new materials, hardware, or operational procedures were developed to exercise the trends defined by the data collected. The programs to reduce the emission output of aircraft powerplants were listed.
Jedrziewski, S.
core   +1 more source

Bioconversion of Alternative Substrates for the Biosynthesis of HMG-CoA Reductase Inhibitors by Aspergillus spp. Strains with Antimicrobial Potential

Fermentation
Simvastatin, a semisynthetic drug widely used to lower cholesterol, is among the most prescribed statins worldwide. This study focuses on the direct production of a simvastatin-like biomolecule using alternative substrates by Aspergillus spp.
Uiara M. de B. L. Lins, Rafael de S. Mendonça, Sérgio S. S. Dantas, Adriana Ferreira de Souza, Dayana Montero-Rodríguez, Rosileide F. da S. Andrade, Galba M. Campos-Takaki   +6 more
doaj   +1 more source