Results 61 to 70 of about 13,446,736 (354)

Controlled intermittent interfacial bond concept for composite materials [PDF]

, 1975
Concept will enhance fracture resistance of high-strength filamentary composite without degrading its tensile strength or elastic modulus. Concept provides more economical composite systems, tailored for specific applications, and composite materials ...
Atkins, A. G., Marston, T. U.
core   +1 more source

Gut microbiota diversity is prognostic in metastatic hormone receptor‐positive breast cancer patients receiving chemotherapy and immunotherapy

Molecular Oncology, EarlyView.
In this exploratory study, we investigated the relationship between the gut microbiota and outcome in patients with metastatic hormone receptor‐positive breast cancer, treated in a randomized clinical trial with chemotherapy alone or chemotherapy in combination with immune checkpoint blockade.
Andreas Ullern, Kristian Holm, Nikolai Kragøe Andresen, Andreas Hagen Røssevold, Corinna Bang, Bjørn Naume, Johannes R. Hov, Jon Amund Kyte   +7 more
wiley   +1 more source

Machine Learning-Based Empirical Formulations for Strength Properties of Steel Fiber Reinforced Concrete [PDF]

Journal of Rehabilitation in Civil Engineering
The accurate approximation is a benefit of the modern machine learning technique, which also disappeared the problems of traditional empirical methods, such as human and technical errors plus environmental pollution.
Mohammad Hossein Taghavi Parsa, Mohammad Reza Adlparvar, Morteza Esmaeili   +2 more
doaj   +1 more source

Mechanical and dentin bond strength properties of the nanosilver enriched glass ionomer cement

Journal of Clinical and Experimental Dentistry, 2019
Background The aim of this study was to investigate the mechanical properties and dentin microshear bond strength of a conventional glass ionomer cement (GIC) compared to GIC supplemented with silver nanoparticles (SNPs) at 0.1% and 0.2% (w/w).
Z. Jowkar, M. Jowkar, F. Shafiei
semanticscholar   +1 more source

New thermal insulation fiberboards from cake generated during biorefinery of sunflower whole plant in a twin-screw extruder [PDF]

, 2014
The objective of this study was to manufacture new thermal insulation fiberboards by thermo-pressing. The starting material was a slightly deoiled cake (17.6% oil content), generated during the biorefinery of sunflower (Helianthus annuus L.) whole plant ...
Alavez-Ramirez, Ardente, Benfratello, Chikhi, Evon, Evon, Evon, Evon, Evon, Evon, Galvin, Geneau, Hagenmaier, Isobe, Khedari, Khedari, Korjenic, Kymäläinen, Lertsutthiwong, Luc Rigal, Maréchal, Nicolajsen, Orliac, Orliac, Paiva, Panyakaew, Philippe Evon, Pierre-Yves Pontalier, Pinto, Rosenthal, Rouilly, Rouilly, Rouilly, Rouilly, Saiah, Sampathrajan, Southwell, Van Soest, Van Soest, Vandenbossche, Virginie Vandenbossche, Zhang, Zhou   +42 more
core   +4 more sources

Adaptaquin is selectively toxic to glioma stem cells through disruption of iron and cholesterol metabolism

Molecular Oncology, EarlyView.
Adaptaquin selectively kills glioma stem cells while sparing differentiated brain cells. Transcriptomic and proteomic analyses show Adaptaquin disrupts iron and cholesterol homeostasis, with iron chelation amplifying cytotoxicity via cholesterol depletion, mitochondrial dysfunction, and elevated reactive oxygen species.
Adrien M. Vaquié, Davod R. Shah, Eliane E. S. Brechbühl, Michael McNicholas, Zhaoyang Xu, John H. Stockley, Laura Morcom, Diana Gold Diaz, Gemma C. Girdler, Rachel V. Seear, Gabriel Balmus, Rajiv R. Ratan, Harry Bulstrode, James A. Nathan, Manav Pathania, Kevin M. Brindle, David H. Rowitch   +16 more
wiley   +1 more source

Feasibility Study of Magnesium Slag, Fly Ash, and Metakaolin to Replace Part of Cement as Cementitious Materials

Buildings
To achieve the efficient utilization of magnesium slag, this study investigates the use of magnesium slag, fly ash, and metakaolin as partial substitutes for cement in cementitious materials.
Fulu Wei, Hairong Xiao, Jia Zhang, Zhenqing He, Xuanhao Cao, Bowen Guan   +5 more
doaj   +1 more source

Effect of Storage Temperature on Selected Strength Parameters of Dual-Cured Composite Cements

Journal of Functional Biomaterials, 2023
Direct restorations are currently the most popular restorations used in dental prosthodontics. Due to the increased requirements for materials used in the fabrication of fixed restorations, there is a need for evaluation of strength parameters of these ...
Joanna Giełzak, Agata Szczesio-Wlodarczyk, Kinga Bociong   +2 more
doaj   +1 more source

Characterization of Short-Term Strength Properties of Fiber/Cement-Modified Slurry

Advance in Civil Engineering, 2019
The recycling of construction waste slurry is an urgent issue that needs to be solved in urban construction. To satisfy the requirements of subgrade filling, mechanical properties of fiber/cement-modified slurry were investigated.
Ping Jiang, Tian Mao, Na Li, Liang-jiu Jia, Fang Zhang, Wei Wang   +5 more
semanticscholar   +1 more source

Mesoscale simulations of polymer dynamics in microchannel flows

, 2007
The non-equilibrium structural and dynamical properties of flexible polymers confined in a square microchannel and exposed to a Poiseuille flow are investigated by mesoscale simulations.
Doi M., G. Gompper, L. Cannavacciuolo, Lamura A., Malevanets A., R. G. Winkler, Ripoll M., Sendner C.   +7 more
core   +1 more source