Results 21 to 30 of about 71,967 (268)

Energy Absorption of Different Cell Structures for Closed-Cell Foam-Filled Tubes Subject to Uniaxial Compression

Metals, 2020
The energy absorption of different cell structures for closed-cell aluminum foam-filled Al tubes are investigated through quasi-static compression testing.
Yang Yu, Zhuokun Cao, Ganfeng Tu, Yongliang Mu   +3 more
doaj   +1 more source

Human Gingiva-Derived Mesenchymal Stem Cells Modulate Monocytes/Macrophages and Alleviate Atherosclerosis

Frontiers in Immunology, 2018
Atherosclerosis is the major cause of cardiovascular diseases. Current evidences indicate that inflammation is involved in the pathogenesis of atherosclerosis.
Ximei Zhang, Ximei Zhang, Feng Huang, Weixuan Li, Jun-long Dang, Jia Yuan, Julie Wang, Dong-Lan Zeng, Can-Xing Sun, Yan-Ying Liu, Qian Ao, Hongmei Tan, Wenru Su, Xiaoxian Qian, Nancy Olsen, Song Guo Zheng   +15 more
doaj   +1 more source

Foam Cells Control Mycobacterium tuberculosis Infection

Frontiers in Microbiology, 2020
Mycobacterium tuberculosis (Mtb) infects macrophages and macrophage-derived foam cells, a hallmark of granulomata in tuberculous lesions. We analyzed the effects of lipid accumulation in human primary macrophages and quantified strong triglyceride and ...
Pooja Agarwal, Theo W. Combes, Fariba Shojaee-Moradie, Barbara Fielding, Siamon Gordon, Siamon Gordon, Valerie Mizrahi, Fernando O. Martinez   +7 more
doaj   +1 more source

Foam Cell Specific LXRα Ligand [PDF]

PLoS ONE, 2013
The liver X receptor α (LXRα) is a ligand-dependent nuclear receptor and the major regulator of reverse cholesterol transport in macrophages. This makes it an interesting target for mechanistic study and treatment of atherosclerosis.We optimized a promising stilbenoid structure (STX4) in order to reach nanomolar effective concentrations in LXRα ...
Feldmann, Radmila, Geikowski, Anne, Weidner, Christopher, Witzke, Annabell, Kodelja, Vitam, Schwarz, Thomas, Gabriel, Mario, Erker, Thomas, Sauer, Sascha   +8 more
openaire   +5 more sources

Polyphenolics from Syzygium brachythyrsum Inhibits Oxidized Low-Density Lipoprotein-Induced Macrophage-Derived Foam Cell Formation and Inflammation

Foods, 2022
Evidence suggests that the immunomodulatory property of polyphenols may also contribute to the reduction of cardiovascular risk. In the present study, we investigated the polyphenol extraction (PE) from Syzygium brachythyrsum, a functional food resource ...
Xue-Lian Chen, Pu-Lin Liang, Ming-Jiong Gong, Ya Xu, Liang Zhang, Xiao-Hui Qiu, Jing Zhang, Zhi-Hai Huang, Wen Xu   +8 more
doaj   +1 more source

Compressive behavior and energy absorption capacity of unconstrained and constrained open-cell aluminum foams

Advanced Composites Letters, 2020
In practical engineering applications, while the open-cell aluminum foam as crash absorber is filled to the hollow structures, its deformation occurs under constrained stress boundaries. The experimental work was conducted to examine the effect of radial
Chengbing Li, Chunxing Li, Yazhou Wang
doaj   +1 more source

Study of Physical Properties and Shock Absorption Abilities of Starch Polymer Foam as Cushioning Material for Packaging

MATEC Web of Conferences, 2018
Lack of information about the formulation and fabrication process of starch polymer foam and lack of study in the shock absorption ability of starch polymer foam were the reasons this research was executed.
Amir N., Hisham Mohamed Syakir Mohamed, Abidin Kamal Ariff Zainal   +2 more
doaj   +1 more source

Field Measurements for Traffic Noise Reduction in Highway Tunnels Using Closed-Cell Aluminum Foam Board

Applied Sciences, 2022
In order to explore the sound absorption and noise reduction performance of closed-cell aluminum foam in the tunnel, the field test of the sound absorption performance of aluminum foam board was carried out based on the installation of aluminum foam ...
Zanquan Lin, Weipeng Gong, Li Wan, Jiajia Shen, Hu Zhang, Juan Huang, Binbin Zhu   +6 more
doaj   +1 more source

Preparation and properties of condensed silicone rubber fireproof foam for power plugging

Hecheng xiangjiao gongye, 2022
The effects of the viscosity and content of vinyl silicone oil and fireproof fillers with different shape on the cell structure and fire resistance of condensed silicone rubber foam materials were stu-died.
DUAN Yu-bing; LI Peng-fei; YAO Jin-xia; MA Guo-qing; ZHANG Hao; ZHANG Chen
doaj   +1 more source

Development of the Al₁₂SiCuFe Alloy Foam Composites with ZrSiO₄ Reinforcements at Different Foaming Temperatures

Metals, 2023
Lightweight aluminum composite is a class of foam material that finds many applications. These properties make it suitable for many industries, such as the transportation, aerospace and sports industries.
Suresh Kumar, Sanjeev Kumar, Pardeep Kumar Nagpal, Sharad Ramdas Gawade, Sachin Salunkhe, Udayagiri Chandrasekhar, João Paulo Davim   +6 more
doaj   +1 more source