Results 41 to 50 of about 5,066,964 (198)

Fatigue of Closed Cell Foams

Journal of Sandwich Structures & Materials, 2005
The static properties of foams scale with relative density and scaling can be obtained through various static tests. The same scaling appears to be valid for both crack propagation rates and fatigue properties of the foams. This implies that, once the fatigue behavior of one relative density foam is established, one can predict the fatigue behavior of ...
Zenkert, Dan, Shipsha, Andrey, Burman, Magnus   +2 more
openaire   +5 more sources

Multifunctional Open-Cell Copper Foam with Sphere Pores by a Modified Sintering–Dissolution Process

Metals, 2023
In this study, open-cell copper foam with completely interconnected sphere pores was prepared by a modified sintering–dissolution process using a preformed calcium chloride template skeleton as space holder.
Changxing Li, Yao Wang, Zhipeng Liu, Peiyuan Zheng, Qi Zhang, Bin Han   +5 more
doaj   +1 more source

Leiomyoma with Isolated Foam Cell Vasculopathy: A Case Report

Medical Journal of Dr. D.Y. Patil Vidyapeeth, 2023
Foam cell vasculopathy is an obliterating type of vasculitis characterized by fibrinoid necrosis, sub-intimal foam cell deposition, vessel wall hyalinosis, and lymphocytic infiltrate.
Brij M. K. Singh, Varun K. Singh, Shyamala Guruvare   +2 more
doaj   +1 more source

Natural Biflavonoids Modulate Macrophage–Oxidized LDL Interaction In Vitro and Promote Atheroprotection In Vivo

Frontiers in Immunology, 2017
The accumulation of oxidized ApoB-100-containing lipoproteins in the vascular intima and its subsequent recognition by macrophages results in foam cell formation and inflammation, key events during atherosclerosis development.
Jorge H. Tabares-Guevara, Oscar J. Lara-Guzmán, Oscar J. Lara-Guzmán, Julian A. Londoño-Londoño, Jelver A. Sierra, Yudy M. León-Varela, Rafael M. Álvarez-Quintero, Edison J. Osorio, José R. Ramirez-Pineda, José R. Ramirez-Pineda   +9 more
doaj   +1 more source

Deficiency of PXR decreases atherosclerosis in apoE-deficient mice

Journal of Lipid Research, 2011
The pregnane X receptor (PXR, also known as SXR) is a nuclear hormone receptor activated by xenobiotics as well as diverse sterols and their metabolites.
Yipeng Sui, Jinxian Xu, Jennifer Rios-Pilier, Changcheng Zhou   +3 more
doaj   +1 more source

Atheroprotective Mechanisms of Tilianin by Inhibiting Inflammation Through Down-Regulating NF-κB Pathway and Foam Cells Formation

Frontiers in Physiology, 2019
Tilianin, a representative flavonoid ingredient of Dracocephalum moldavica L., has been used to treat several diseases for centuries, including atherosclerosis (AS).
Wanli Shen, Wanli Shen, Wanli Shen, Wanli Shen, Gulinigaer Anwaier, Gulinigaer Anwaier, Gulinigaer Anwaier, Gulinigaer Anwaier, Yini Cao, Yini Cao, Yini Cao, Guan Lian, Guan Lian, Guan Lian, Guan Lian, Cong Chen, Cong Chen, Cong Chen, Shu Liu, Shu Liu, Shu Liu, Shu Liu, Nuerbiye Tuerdi, Nuerbiye Tuerdi, Nuerbiye Tuerdi, Nuerbiye Tuerdi, Rong Qi, Rong Qi, Rong Qi, Rong Qi, Rong Qi   +30 more
doaj   +1 more source

A further discussion on the effective thermal conductivity of metal foam: An improved model [PDF]

, 2015
In this study, we explain the causes and effects of the geometrical impossible result encountered in the widely adopted tetrakaidecahedron model (Boomsma and Poulikakos, 2001; Dai et al., 2010) for the effective thermal conductivities (ETCs) of metal ...
Jin, L.W., Yang, H., Gu, Z.L., Gu, Z. L., Zhao, M., Chai, J. C., Yang, Hui Yan, Chai, John, Jin, L. W.   +8 more
core   +1 more source

Helicobacter cinaedi bacterium association with atherosclerosis and other diseases

Frontiers in Microbiology
Helicobacter is a genus of spiral-shaped Gram-negative enterohepatic bacteria whose members are capable of causing bacteremia in humans. One of the poorly studied members of this genus is the bacterium Helicobacter cinaedi.
Alice K. Voronina, Georgij P. Arapidi, Georgij P. Arapidi   +2 more
doaj   +1 more source

Cholesterol and oxysterol metabolism and subcellular distribution in macrophage foam cells: accumulation of oxidized esters in lysosomes

Journal of Lipid Research, 2000
Cholesterol- and cholesteryl ester-rich macrophage foam cells, characteristic of atherosclerotic lesions, are often generated in vitro using oxidized low density lipoprotein (OxLDL).
Andrew J. Brown, Erin L. Mander, Ingrid C. Gelissen, Leonard Kritharides, Roger T. Dean, Wendy Jessup   +5 more
doaj   +1 more source

Hydrodynamic and mass transfer efficiency of ceramic foam packing applied to distillation. [PDF]

, 2009
In addition to a high void volume and specific area, solid foams possess other properties (low density, good thermal, mechanical, electrical, and acoustical behaviour) that make them attractive for applications such as heat exchangers and reformers ...
Prevost, Michel, Rouzineau, David, Lévêque, Julien, Meyer, Michel   +3 more
core   +1 more source