Results 61 to 70 of about 67,105 (299)

Spray-Dried Amorphous Solid Dispersions of Griseofulvin in HPC/Soluplus/SDS: Elucidating the Multifaceted Impact of SDS as a Minor Component

open access: yesPharmaceutics, 2020
This study aimed to elucidate the impact of a common anionic surfactant, sodium dodecyl sulfate (SDS), along with hydroxypropyl cellulose (HPC) and Soluplus (Sol) on the release of griseofulvin (GF), a poorly soluble drug, from amorphous solid ...
Mahbubur Rahman   +4 more
doaj   +1 more source

The Effect of Annealing on the Microstructure and Properties of Ultralow-Temperature Rolled Mg–2Y–0.6Nd–0.6Zr Alloy

open access: yesMetals, 2021
Mg–2Y–0.6Nd–0.6Zr alloy was first deformed by equal channel angular pressing (ECAP), then rolled and deformed under ultralow temperature conditions (liquid nitrogen immersion), and finally annealed.
Hongmin Yu   +3 more
doaj   +1 more source

A Reduced-Cost Apparatus for Observing Ice Recrystallization Inhibition

open access: yes, 2019
This document contains instructions for building a low-cost apparatus to measure ice recrystallization and ice recrystallization inhibition. The supplies are commercially-available and total a fraction of the costs of a traditional microscope and cold ...
Paul, Baures, Brian, Moore
core   +1 more source

Solution‐Processed Two‐Dimensional Indium Oxide on Sodium‐Embedded Alumina for Reconfigurable Optoelectronic Synaptic Transistors

open access: yesAdvanced Functional Materials, EarlyView.
Wafer‐scale two‐dimensioanl In2Se3 oxidized into InOx on sodium‐embedded beta‐alumina enables multifunctional reconfigurable electronics. Sodium ions accumulate within distinct spatial distribution under drain‐controlle and gate‐controlled operation. Drain‐control operation gives controllability of ultraviolet‐driven optoelectronic synaptic conductance
Jinhong Min   +13 more
wiley   +1 more source

Microstructure and mechanical behavior of CrCoNi medium entropy alloys in 1000 MPa grade

open access: yesJournal of Aeronautical Materials, 2020
The ultrafine-grained (UFG) CrCoNi medium entropy alloys (MEAs) with excellent mechanical and tribological performances were fabricated by combining rolling deformation and annealing treatment.
SONG Lingyun   +7 more
doaj   +1 more source

Recrystallization behavior and magnetostriction under pre-compressive stress of Fe-Ga-B sheets

open access: yes, 2012
The recrystallization behavior of the rolled Fe 82.2Ga 16.8B alloy sheet suggested that the material was fully recrystallized and the distribution of grain size had become quite heterogeneous after annealing at 650 °C for 1 h.
Li, J. H.   +5 more
core   +1 more source

Exploring Pb‐Chelation Chemistry in the Crystallization Dynamics of Halide Perovskites

open access: yesAdvanced Functional Materials, EarlyView.
A mechanism of how Pb‐chelation chemistry governs coordination geometry and initial nucleation behavior at the precursor level of halide perovskite, by regulating the deprotonation state of a chelating additive, is elucidated. This allows for innovative reaction‐system design principles that promote coherent growth while suppressing defect formation in
Byeong Jun Kim   +13 more
wiley   +1 more source

Microstructure Evolution in ODS Alloys with a High-Volume Fraction of Nano Oxides

open access: yesMetals, 2018
Existing oxide dispersion strengthened (ODS) alloys are, besides Ni-based superalloy single crystals, the most creep-resistant materials. The creep resistance of the ODS alloys may, moreover, be significantly improved thanks to increasing the volume ...
Jiří Svoboda   +6 more
doaj   +1 more source

Chlorination‐Enabled Oxygen Control and Dual‐Sulfur Source Aided Trap Passivation to Unlock 8.24% Efficient Sb2S3 Photovoltaic Devices

open access: yesAdvanced Functional Materials, EarlyView.
This work demonstrates a scalable, low‐temperature synthesis strategy that combines a thioacetamide (TA)‐based dual sulfur source with CdS chlorination, enabling the formation of high‐quality Sb2S3 with a reduced open‐circuit voltage loss, resulting in improved device efficiency.
Vijay C. Karade   +16 more
wiley   +1 more source

TRANSFORMATION KINETICS FOR NUCLEATION ON RANDOM PLANES AND LINES

open access: yesImage Analysis and Stereology, 2011
Birth and growth processes are known in materials science as nucleation and growth processes. In crystalline materials nucleation almost always takes place in an internal crystalline defect. These defects are classified according to their dimensionality:
Elena Villa, Paulo R Rios
doaj   +1 more source

Home - About - Disclaimer - Privacy