Results 91 to 100 of about 458,633 (327)

Microstructure and mechanical properties of aluminium-graphene composite powders produced by mechanical milling

open access: yesMechanics of Advanced Materials and Modern Processes, 2018
BackgroundGraphene has been reported to be a promising nanofiller in fabricating advanced metal matrix composites.MethodsGraphene nanosheets (GNSs) have been incorporated into an aluminium matrix composite using mechanical milling and hot pressing in the
Jiangshan Zhang   +3 more
semanticscholar   +1 more source

Conserved structural motifs in PAS, LOV, and CRY proteins regulate circadian rhythms and are therapeutic targets

open access: yesFEBS Letters, EarlyView.
Cryptochrome and PAS/LOV proteins play intricate roles in circadian clocks where they act as both sensors and mediators of protein–protein interactions. Their ubiquitous presence in signaling networks has positioned them as targets for small‐molecule therapeutics. This review provides a structural introduction to these protein families.
Eric D. Brinckman   +2 more
wiley   +1 more source

The Properties of DSC and DMA for Epoxy Nano-and-Micro Mixture Composites

open access: yesTransactions on Electrical and Electronic Materials, 2010
This study investigates the thermal and mechanical properties of insulation elements through the mixing of epoxy based micro and nano particles. Regarding their thermal properties, differential scanning calorimeter and dynamic mechanical analyser were used to calculate the cross-linking densities for various types of insulation elements. The mechanical
Chang-Hoon Lee, Jae-Jun Park
openaire   +2 more sources

The thermo-mechanical performance of glass-fibre reinforced Polyamide 66 during glycol-water hydrolysis conditioning [PDF]

open access: yes, 2010
Injection moulded glass-fibre reinforced polyamide 66 composites based on two glass fibre products with different sizing formulations and unreinforced polymer samples have been characterised by dynamic mechanical analysis and unnotched Charpy impact ...
Ali, J.Z., Anderson, J., Thomason, J.L.
core   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

OPTIMIZATION OF COMPOSITION, STRUCTURE, PROPERTIES OF CONCRETE MIXTURE AND CONSTRUCTIONAL CLAYDITE-CONCRETE

open access: yesScience and Transport Progress, 2010
In the article the aspects of mutual influence of the resilience and cohesion characteristics of the concrete mortar ingredients on its physical and mechanical properties are considered. 
Nikiforova, N. A., Maslyaev, A. F.
openaire   +3 more sources

Determining the Mechanical Properties of a New Composite Material Using Artificial Neural Networks [PDF]

open access: yesinternational journal of engineering trends and technology, 2018
The paper studies the possibility of using artificial neural networks (ANN) to determine certain mechanical properties of a new composite material. This new material is obtained by a mixture of hemp and polypropylene fibres.
E. Ciupan, Mihai Ciupan, D. Jucan
semanticscholar   +1 more source

PICALM::MLLT10 translocated leukemia

open access: yesFEBS Letters, EarlyView.
This comprehensive review of PICALM::MLLT10 translocated acute leukemia provides an in‐depth review of the structure and function of CALM, AF10, and the fusion oncoprotein (1). The multifaceted molecular mechanisms of oncogenesis, including nucleocytoplasmic shuttling (2), epigenetic modifications (3), and disruption of endocytosis (4), are then ...
John M. Cullen   +7 more
wiley   +1 more source

Mullite Whiskers and Mullite-whisker Felt [PDF]

open access: yes, 1993
The Naval Surface Warfare Center has developed processes for the preparation of mullite (3(Al2O3)(dot)2(SiO2)) whiskers and mullite-whisker felt. Three patents on the technology were issued in 1990.
Haught, Deborah A., Talmy, Inna G.
core   +1 more source

Formation of Composite Polyaniline and Graphene Oxide by Physical Mixture Method

open access: yes, 2017
The development of polyaniline and graphene oxide composites aims to join the unique properties of each material for aerospace applications. The present paper demonstrates an easy and quick method, compared to the ones found in the literature, to obtain ...
L. R. Vargas   +5 more
semanticscholar   +1 more source

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