Results 71 to 80 of about 738,250 (296)

Fire Behavior of Lightweight Reinforced Concrete Deep Beams and Enhanced Structural Performance via Varied Stirrup Spacing – An Integrated Study [PDF]

Journal of Rehabilitation in Civil Engineering
The behavior of lightweight reinforced concrete deep beams (LRCDBs) under fire conditions is investigated in this study, with a specific focus on the effect of varying transverse reinforcement spacing.
Ali Ali, Amir Akhaveissy, Bahaa Abbas
doaj   +1 more source

Reinforced concrete beams coated with fiberglass-reinforced polymeric profiles as partial substitutes for the transverse reinforcement

Revista IBRACON de Estruturas e Materiais, 2020
: The use of GFRP (Glass Fiber Reinforced Polymers) structural profiles in the construction sector is growing due to their attractive properties, such as high mechanical strength and durability in aggressive environments.
Igor Souza Hoffman, Jorge Henrique Piva, Augusto Wanderlind, Elaine Guglielmi Pavei Antunes   +3 more
doaj   +1 more source

The multifaceted roles of lysosomes in cancer

Molecular Oncology, EarlyView.
Lysosomes support cancer cell adaptation by integrating macromolecule degradation and nutrient recycling with nutrient sensing, inter‐organelle communication and immune regulation. These interconnected functions can promote tumour growth, stress tolerance and therapy resistance, while also creating context‐dependent vulnerabilities that may be ...
Jia Li, Kevin M. Ryan
wiley   +1 more source

Nonlinear analysis of hollow reinforced high strength concrete beams with web openings and different types of stirrups under torsion

Scientific Reports
In this research, a nonlinear finite element analysis was conducted to investigate the effect of large web openings on the torsional behavior of high-strength hollow reinforced concrete (RC) beams under different transverse reinforcement scenarios.
Fatma A. Ebrahim, Hamed S. Askar, Mohamed E. El-Zoughiby   +2 more
doaj   +1 more source

Modeling and Seismic Performance Analysis of Grid Shear Walls

Buildings
Prefabricated insulation grid shear walls are a new type of wall which integrates structure, insulation and formwork. A grid-like reinforced concrete shear wall with vertical and transverse limbs is formed by casting concrete into the reserved vertical ...
Weijing Zhang, Caiwang Li, Xiao Chu
doaj   +1 more source

Attitudes of cancer patients toward ctDNA‐based liquid biopsy for follow‐up

Molecular Oncology, EarlyView.
This mixed‐methods study explored cancer patients' experiences, knowledge, and preferences regarding ctDNA‐based liquid biopsy for follow‐up. Awareness of ctDNA was low and recall of previous liquid biopsy was imperfect, yet acceptance was high.
Siddharth Chhajlani, Laura Mariën, Caro De Weerdt, Sanne Wouters, Laure‐Anne Teuwen, Hans Prenen, Katleen Janssens, Timon Vandamme   +7 more
wiley   +1 more source

The impact of leukocyte‐associated RNA retention on platelet RNA‐based cancer detection

Molecular Oncology, EarlyView.
Platelets carry RNA signals that may help detect cancer, but platelet samples can also retain RNA from white blood cells. We found that this retained white blood cell signal did not significantly affect machine learning cancer classification, suggesting that the cancer‐related RNA signal in platelets is largely independent of leukocyte‐associated RNA ...
Michał Sieczczyński, Krzysztof Pastuszak, Anna Samelak‐Czajka, Zuzanna Cemka, Paulina Jackowiak, Tomasz Stefaniak, Sylwia Łapińska‐Szumczyk, Jacek Jassem, Anna J. Żaczek, Matthew T. Rondina, Myron G. Best, Sjors G. J. G. In 't Veld, Anna Supernat   +12 more
wiley   +1 more source

Transverse fastening reinforcement of sandwich panels with upcycled bottle caps core [PDF]

, 2020
This work describes the use of transverse reinforcement in eco-friendly sandwich panels made from aluminium skins and a core of upcycled bottle caps. The Design of Experiments technique identifies the effect of the position of the metal rivets on the ...
Del Pino, Gilberto Garcia, Scarpa, Fabrizio L, Oliveira, Pablo Resende, Silva, Leandro José da, Panzera, Tlio Hallak, Panzera, Tulio Hallak, da Silva, Leandro José, Pino, G.G. del, Silva, L.J. da, Scarpa, Fabrizio, Pino, Gilberto García del   +10 more
core   +1 more source

An outer membrane vesicle‐associated two‐track model for enterotoxigenic Bacteroides fragilis oncogenesis

Molecular Oncology, EarlyView.
Enterotoxigenic Bacteroides fragilis is a gut bacterium linked to bowel cancer. We propose that its toxin acts along two routes: at the cell surface, cutting the adhesion protein E‐cadherin and triggering inflammation; and inside the cell, delivered by bacterial vesicles, switching on NOD1 and cancer stem cell programs.
Kangchan Choi, Sang‐Hyeon Yoo, Ki‐Jong Rhee   +2 more
wiley   +1 more source

Analysis of the efficiency of strengthening design models for reinforced concrete columns

Revista IBRACON de Estruturas e Materiais, 2018
This paper develops a comparative analysis of the main design models used for predicting the strengthening of reinforced concrete columns subjected to uniaxial compression.
P. C. RODRIGUES, D. L. ARAÚJO
doaj   +2 more sources