Results 31 to 40 of about 172,216 (237)
3D printing for bio-synthetic biliary stents [PDF]
, 2019 Three-dimensional (3D) printing is an additive manufacturing method that holds great potential in a variety of future patient-specific medical technologies.
Alexander, Jonathan Steven +10 more
core +2 more sources
Preparation of Methotrexate loaded PLGA nanoparticles coated with PVA and Poloxamer188 [PDF]
Nanomedicine Research Journal, 2018 Objective(s): Nanoparticles offer an attractive platform for drug delivery through a wide variety of the body's physiological barriers. Furthermore, modification of nanoparticle surface with moeites such as Poloxamer188 can enhance their accumulation and
Fatemeh Madani +5 more
doaj +1 more source
Utilization of Poly(Polyvinyl Alcohol-g-2-Ethylhexyl Acrylate) as Admixture for Mortar [PDF]
, 2020 We investigated the physico-mechanical properties of mortar mixed with copolymers based on polyvinyl alcohol (PVA) and 2-ethylhexyl acrylate (2-EHA) and synthesized by grafting using ammonium persulfate (APS) as an initiator.
Bekbayeva, Lyazzat +3 more
core +1 more source
Design of composite membrane emergency drainage device for floating roof tank
You-qi chuyun, 2020 Emergency drainage device is an important safety device for floating roof tank to timely drain the overloaded water in case of emergency. In practical application, a large amount of maintenance work is required for the commonlyused float type emergency ...
Bin PU +3 more
doaj +1 more source
Studying the Structural and Optical properties of PVA doped with CuO and FeCl 3 composites films [PDF]
Engineering and Technology Journal, 2015 In this research, we are studying structural and optical properties of film (PVA doped with CuO and FeCl3).The(CuO)with concentration (7%),and (FeCl3) with different concentrations of FeCl3 (3, 7, and 9) %,preparing by casting method with thickness (25±5)
Aliyah Abdul Muhsen Shehab +2 more
doaj +1 more source
Magazine of Civil Engineering, 2021 Autonomous sealing of cracks in concrete through bacteria-induced calcification has become a topic of great concern in the last two decades. This paper is focused on two main issues of the so-called bio-based self-healing concrete, i.e. protection of the
Schreiberova Hana +7 more
doaj +1 more source
Jurnal Kimia Sains dan Aplikasi, 2016 Telah dilakukan penelitian tentang peran adsorben selulosa tongkol jagung (Zea mays) dengan polivinil alkohol (PVA) untuk penyerapan ion logam timbal (Pb2+).
Dewi Martina +2 more
doaj +1 more source
Single and binary protein electroultrafiltration using poly(vinyl-alcohol)-carbon nanotube (PVA-CNT) composite membranes. [PDF]
, 2020 Electrically conductive composite ultrafiltration membranes composed of carbon nanotubes have exhibited efficient fouling inhibition in wastewater treatment applications. In the current study, poly(vinyl-alcohol)-carbon nanotube membranes were applied to
Gee, Terence +5 more
core +3 more sources
Observation of an Injection Dependent Lifetime Effect in Highly Hydrogenated Boron Doped Wafers
SiliconPV Conference ProceedingsThe correlation between hydrogen content and boron-oxygen related degradation is under debate. In this study surface passivated boron doped silicon wafers with different hydrogen content were illuminated at room temperature with three different light ...
Rune Søndenå +3 more
doaj +1 more source
Self-healing properties of augmented injectable hydrogels over time
AIMS Materials Science, 2023 Injectable polymers offer great benefits compared to other types of implants; however, they tend to suffer from increased mechanical wear and may need a replacement implant to restore these mechanical properties.
Connor Castro +2 more
doaj +1 more source