Results 51 to 60 of about 1,877,859 (354)

ASSESSMENT OF MIX PROPORTIONS FOR DEVELOPING LIGHTWEIGHT CEMENTITIOUS COMPOSITES WITH WOOD WASTES

Revista Árvore
The main objective of this work was to assess mix proportions for developing lightweight cementitious composites, manufactured with Eucalyptus grandis sawdust. Different wood:cement, water:cement and admixture:cement ratios were used to evaluate physical
Monica Garcez, Estela Garcez, Aline Machado, Darci Gatto   +3 more
doaj   +1 more source

Mechanical and Water Transport Characterization of Indian Almond – Banana Fibers Reinforced Hybrid Composites for Structural Applications

Journal of Natural Fibers, 2022
In this investigation, hybrid composites were prepared for structural applications using Indian almond and Banana fibers by hand layup method. Five types of composites were fabricated viz. I-I-I-I, I-B-B-I, I-B-I-B, B-I-I-B & B-B-B-B and the mechanical &
Anand Sundararaju Perinbakannan, Muralidharan Karuppusamy, Karuppasamy Ramar   +2 more
doaj   +1 more source

Tensile and Water Absorption Properties of FRP Composite Laminates without Voids and with Voids

Procedia Engineering, 2017
Abstract This project work is done to know the effect of voids in the FRP composites. The FRP composites are fabricated with hand molding process. First few samples are fabricated with the normal procedure. The sample size is as per ASTM D 638. These samples were assumed to be free of voids.
Reddy, Goutham, Krishna, Vamshi, Shanker, K.   +2 more
openaire   +1 more source

Computational design for 4D printing of topology optimized multi-material active composites

npj Computational Materials, 2023
Recent efforts on design for four-dimensional (4D) printing have considered the spatial arrangement of smart materials and energy stimuli. The development of multifunctional structures and their desired mechanical/actuation performances require tackling ...
Darshan Athinarayanarao, Romaric Prod'hon, D. Chamoret, H. Qi, M. Bodaghi, Jean-Claude André, Frédéric Demoly   +6 more
semanticscholar   +1 more source

Aggressive prostate cancer is associated with pericyte dysfunction

Molecular Oncology, EarlyView.
Tumor‐produced TGF‐β drives pericyte dysfunction in prostate cancer. This dysfunction is characterized by downregulation of some canonical pericyte markers (i.e., DES, CSPG4, and ACTA2) while maintaining the expression of others (i.e., PDGFRB, NOTCH3, and RGS5).
Anabel Martinez‐Romero, Ane Martinez‐Larrinaga, Joaquim Grego‐Bessa, Saioa Garcia‐Longarte, Hielke van Splunder, Ianire Astobiza, Amaia Ercilla, Laura Bozal‐Basterra, Isabel Mendizabal, Pilar Villacampa, Arkaitz Carracedo, Mariona Graupera   +11 more
wiley   +1 more source

Characterization of various kinds of paper as reinforcement for biodegradable polymer composites; pp. 40–44 [PDF]

Proceedings of the Estonian Academy of Sciences, 2009
Some structural characteristics and properties of a diverse paper selection were studied with the aim to create biodegradable polymer composites for packaging materials. Paper in such composites would serve as a reinforcement and biodegradable polymer as
Dace Cerpakovska, Martins Kalnins, Velta Tupureina, Anda Dzene   +3 more
doaj   +1 more source

CDK11 inhibition induces cytoplasmic p21WAF1 splice variant by p53 stabilisation and SF3B1 inactivation

Molecular Oncology, EarlyView.
CDK11 inhibition stabilises the tumour suppressor p53 and triggers the production of an alternative p21WAF1 splice variant p21L, through the inactivation of the spliceosomal protein SF3B1. Unlike the canonical p21WAF1 protein, p21L is localised in the cytoplasm and has reduced cell cycle‐blocking activity.
Radovan Krejcir, Lukasz Arcimowicz, Lucia Martinkova, Vaclav Hrabal, Filip Zavadil Kokas, Tomas Henek, Martina Kucerikova, Ondrej Bonczek, Pavlina Zatloukalova, Lenka Hernychova, Philip J. Coates, Borivoj Vojtesek, David P. Lane   +12 more
wiley   +1 more source

Effect of different placement methods on voids formationin class ii cavity restored with bulk-fill resin composite [PDF]

, 2021
Parinthorn Siyoputhawong, Chaiwat Maneenut   +1 more
openalex   +1 more source

Reduced vascular leakage correlates with breast carcinoma T regulatory cell infiltration but not with metastatic propensity

Molecular Oncology, EarlyView.
A mouse model for vascular normalization and a human breast cancer cohort were studied to understand the relationship between vascular leakage and tumor immune suppression. For this, endothelial and immune cell RNAseq, staining for vascular function, and immune cell profiling were employed.
Liqun He, Chiara Testini, Neda Hekmati, Altea Bonello, Aglaia Schiza, Emmanuel Nwadozi, Mia Phillipson, Carina Strell, Michael Welsh   +8 more
wiley   +1 more source

A review of void formation and its effects on the mechanical performance of carbon fiber reinforced plastic

Engineering Transactions, 2016
Carbon fiber reinforced plastic (CFRP) is ideal for high performance of mechanical properties. However, during the manufacturing process of CFRP, defects or flaws can easily be introduced into the material, among which void is the most common one.
Xueshu LIU, Fei CHEN
doaj   +1 more source