Results 21 to 30 of about 166,378,893 (241)

Microstructure and dielectric properties of high-entropy Sr0.9La0.1MeO3 (Me: Zr, Sn, Ti, Hf, Mn, Nb) perovskite ceramics

open access: yesJournal of Materials Research and Technology, 2022
Entropy engineering has attracted extensive attention, which is applied to induce controllable changes in structures through lattice distortion effects to optimize certain properties. In this work, a series of pure phase high-entropy dielectric ceramics,
Zhihao Lou   +7 more
doaj   +1 more source

Fabrication and Valuation of a PLA Nanocomposite Membrane: Mechanical, Thermal Stability, and Biodegradability [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering
Although polylactic acid PLA has excellent properties such as good biocompatibility, excellent transparency, and non-toxicity for membrane synthesis, it has disadvantages such as poor mechanical properties, low elongation at break, low elasticity, and ...
Mohammad Ghorbani   +2 more
doaj   +1 more source

Influence of heating rate and atmospheric conditions on the thermal response of CFRP and its constituents

open access: yesResults in Materials, 2023
The thermal stability of carbon fibre-reinforced polymer (CFRP) and its constituents (neat epoxy resin and carbon fibre) are studied in terms of mass loss using a thermogravimetry technique at different heating rates and two atmospheric conditions (air ...
Tim J. Aspinall   +3 more
doaj   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

Safety level of dynamic stability in waves of coastal sea-going ships in domestic waters

open access: yesZhongguo Jianchuan Yanjiu
ObjectiveThe purpose of this study is to investigatethe safety risk of dynamic stability in waves of coastal sea-going ships in domestic waters by evaluating parametric roll, pure loss of stability and synchronous roll, based on the second generation ...
Peiqing YANG, Yaohua ZHOU
doaj   +1 more source

Postural Stability: The Role of Auditory Input in Normal Hearing Individuals and Older Adults with Hearing Loss [PDF]

open access: yesIranian Journal of Otorhinolaryngology
Introduction:Balance integrates sensory and motor functions through the visual, somatosensory, and vestibular systems. Auditory inputs also contribute to spatial orientation, aiding postural control and stability.
Nikita Nanavati, Pragya Jain
doaj   +1 more source

Preparation and performance of silicone-modified 3D printing photosensitive materials

open access: yese-Polymers, 2023
Herein, the performance of silicone-modified 3D printing photosensitive resin was examined. Bisphenol-A epoxy acrylate (EA) was used as the substrate and isophorone diisocyanate, hydroxy-silicone oil, and hydroxyethyl acrylate were used as the raw ...
Chen Jin   +5 more
doaj   +1 more source

Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions

open access: yesFEBS Letters, EarlyView.
The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang   +4 more
wiley   +1 more source

Engineering peptides into antibodies—opportunities and strategies for therapeutic innovation

open access: yesFEBS Letters, EarlyView.
Peptides and antibodies occupy complementary therapeutic niches. Peptides recognize difficult targets in a compact format, while antibodies add specificity, long half‐life, and effector functions. This review examines strategies that merge both modalities—peptide grafting into loops, terminal and Fc fusions, and bioconjugation—highlighting how ...
Jinling Wang   +2 more
wiley   +1 more source

ECOLOGICAL LUBRICANTS UTILIZATION [PDF]

open access: yesFiabilitate şi Durabilitate, 2020
The paper addresses the use of environmentally friendly lubricants in industry They are efficient lubricants with very good tribological properties. However, their thermal and hydrolytic stability are limited and need to be improved.
Stefan GHIMISI
doaj  

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