Results 131 to 140 of about 2,614,926 (378)

Understanding bio‐based polymers: A study of origins, properties, biodegradation and their impact on health and the environment

open access: yesFEBS Open Bio, EarlyView.
This review provides an overview of bio‐based polymer sources, their unique functional properties and their environmental impact, and addresses their role as sustainable alternatives. It discusses end‐of‐life options, including composting and anaerobic digestion for renewable energy.
Sabina Kolbl Repinc   +8 more
wiley   +1 more source

Influence of Polyurea Composite Coating on Selected Mechanical Properties of AISI 304 Steel

open access: yesMaterials, 2019
This paper contains experimental results of mechanical testing of the AISI 304 steel with composite coatings. The main goal was to investigate the impact of the applied polyurea composite coating on selected mechanical properties: Adhesion, impact ...
M. Duda, J. Pach, G. Lesiuk
semanticscholar   +1 more source

Method of preparing fiber reinforced ceramic material [PDF]

open access: yes, 1987
Alternate layers of mats of specially coated SiC fibers and silicon monotapes are hot pressed in two stages to form a fiber reinforced ceramic material.
Bhatt, Ramakrishna T.
core   +1 more source

Dihydroorotate dehydrogenase (DHODH) regulates trophoblast syncytialization through organelle stress–induced cellular senescence

open access: yesFEBS Open Bio, EarlyView.
The inhibition of mitochondrial dihydroorotate dehydrogenase (DHODH) impairs syncytialization and induces cellular senescence via mitochondrial and endoplasmic reticulum stress in human trophoblast stem cells, elevating sFlt1/PlGF levels, a hallmark of placental dysfunction in hypertensive disorders of pregnancy.
Kanoko Yoshida   +6 more
wiley   +1 more source

Microstructure and wear resistance of spherical ceramic particles reinforced FeCoNiCrMn composite coating fabricated by laser directional energy deposition

open access: yesJournal of Materials Research and Technology
FeCoNiCrMn coatings have good plasticity and toughness, but it is difficult to meet the increasing wear resistance requirements. To improve the tribological properties of FeCoNiCrMn coating, WC particles were added to the coating.
Zhiyuan Liu, Yongcun Li, Yong Wang
doaj   +1 more source

ZrB2-SiC-ZrC coating on ZrC ceramics deposited by plasma spraying

open access: yesResults in Physics, 2019
The ZrB2-SiC-ZrC coating free of adhesion layer was successfully prepared by plasma spraying. Fine ZrB2-SiC-ZrC sprayed composite powders were pre-synthesized by muti-step hot pressing.
Baoxia Ma, Jinyou Li
doaj   +1 more source

Influence of Crystallite Morphology on the Ablative Behaviors of Cvd-Tac Coatings Prepared on C/C Composites Beyond 2100 °C

open access: green, 2022
Jing’an Kong   +6 more
openalex   +1 more source

Quality control of the tribological coating PS212 [PDF]

open access: yes
PS212 is a self-lubricating, composite coating that is applied by the plasma spray process. It is a functional lubricating coating from 25 C (or lower) to 900 C.
Deadmore, Daniel L.   +2 more
core   +1 more source

NR4A1 Exerts Pro‐Tumor Role in Glioblastoma via Inducing xCT/GPX4‐Regulated Ferroptosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Purpose This study investigates NR4A1's paradoxical roles in glioblastoma (GBM) progression, focusing on its mechanistic link to ferroptosis regulation. We aimed to resolve conflicting reports of NR4A1 as both an oncogene and a tumor suppressor by defining its transcriptional control over xCT/GPX4‐mediated iron homeostasis and its clinical ...
Peng Tao   +10 more
wiley   +1 more source

Insights Into the Antigenic Repertoire of Unclassified Synaptic Antibodies

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective We sought to characterize the sixth most common finding in our neuroimmunological laboratory practice (tissue assay‐observed unclassified neural antibodies [UNAs]), combining protein microarray and phage immunoprecipitation sequencing (PhIP‐Seq). Methods Patient specimens (258; 133 serums; 125 CSF) meeting UNA criteria were profiled;
Michael Gilligan   +22 more
wiley   +1 more source

Home - About - Disclaimer - Privacy