Results 71 to 80 of about 220,694 (286)

Mechanism clarification and mitigation measures of radial deformation induced by girth welding of thin-walled pipes

Journal of Materials Research and Technology
Girth welding is extensively utilized in connecting pipeline structures. Excessive welding deformation may result in a decrease in ultimate bearing capacity and fatigue life.
Ze Chen, Yong Liu, Ping Wang, Hongliang Qian, Ninshu Ma   +4 more
doaj   +1 more source

Computational Modeling for Surgical Reconstruction of Aortic Valve by Using Autologous Pericardium

IEEE Access, 2020
The objective of this study was to evaluate the clinical effectiveness of surgical reconstruction of aortic valve using autologous pericardium, and the hemodynamic impact of matching the circumferential direction of the trimmed leaflet to inherent fiber ...
Yong Feng, Yuqi Cao, Wenshuo Wang, Huifeng Zhang, Lai Wei, Bing Jia, Shengzhang Wang   +6 more
doaj   +1 more source

Calibrating Inherent Strain for Additive Manufacturing: An investigation of different subscale geometries

, 2020
Additive manufacturing (AM) is gaining popularity over the years and process simulation has become a crucial step to effectively assess the AM process.
Ravichandran, Koushik
core  

Nuclear pore links Fob1‐dependent rDNA damage relocation to lifespan control

FEBS Open Bio, EarlyView.
Damaged rDNA accumulates at a specific perinuclear interface that couples nucleolar escape with nuclear envelope association. Nuclear pores at this site help inhibit Fob1‐induced rDNA instability. This spatial organization of damage handling supports a functional link between nuclear architecture, rDNA stability, and replicative lifespan in yeast.
Yamato Okada, Mina Iwaki, Kyosuke Hagiri, Rei Izumi, Masahiko Harata, Chihiro Horigome   +5 more
wiley   +1 more source

A thermomechanical finite element model and its comparison to inherent strain method for powder-bed fusion process

, 2022
In this study, a thermomechanical model is developed to predict the melt-pool dimensions and residual stresses for laser powder bed fusion process. Inherent strain method is also used to predict residual stresses by using only the thermal solution that ...
Bayraktar, Can, Can Bayraktar, Eralp Demir, Demir, Eralp   +3 more
core   +1 more source

Erythropoietin modulates hepatic inflammation, glucose homeostasis, and soluble epoxide hydrolase and epoxides in high‐fat diet‐induced obese mice

FEBS Open Bio, EarlyView.
Erythropoietin administration suppresses hepatic soluble epoxide hydrolase (sEH) expression, leading to increased CYP‐derived epoxides. This is associated with a shift in hepatic macrophage polarization characterized by reduced M1 markers and increased M2 markers, along with reduced hepatic inflammation, suppressed hepatic lipogenesis, and attenuated ...
Takeshi Goda, Satoru Sugimoto, Chiharu Cho, Madoka Konishi, Nozomi Inoue, Satoshi Miyagaki, Yasuhiro Kawabe, Takuro Okamura, Masahide Hamaguchi, Hisakazu Nakajima, Michiaki Fukui, Masakazu Shinohara, Tomoko Iehara   +12 more
wiley   +1 more source

Strain-relaxation and critical thickness of epitaxial La1.85Sr0.15CuO4 films

APL Materials, 2015
We report the thickness-dependent strain-relaxation behavior and the associated impacts upon the superconductivity in epitaxial La1.85Sr0.15CuO4 films grown on different substrates, which provide a range of strain.
T. L. Meyer, L. Jiang, S. Park, T. Egami, H. N. Lee   +4 more
doaj   +1 more source

Single Targeted Exon Mutation Creates a True Congenic Mouse for Competitive Hematopoietic Stem Cell Transplantation: The C57BL/6-CD45.1STEM Mouse

Stem Cell Reports, 2016
Summary: Defining the molecular regulators of hematopoietic stem and progenitor cells (HSPCs) requires in vivo functional analyses. Competitive bone marrow transplants (BMTs) compare control and test HSPCs to demonstrate the functional role of a genetic ...
Francois E. Mercier, David B. Sykes, David T. Scadden   +2 more
doaj   +1 more source

Exon 7 splicing of ERα predicts poor prognosis and increases phenotypic heterogeneity in luminal a subtype breast cancer

FEBS Open Bio, EarlyView.
ERα splice variant ERα∆7 lacks the C‐terminus, and its expression may change phenotypes of breast cancers. Our results showed that ERα∆7 is found in the luminal A subtype, and elevated ERα∆7 levels are linked to improved cell survival with lower proliferation and migration.
Long Wai Tsui, Taobo Hu, Thomson Christian Husein, Wai Hei Shek, Bingrong Chen, Depeng Wang, Shu Wang, Weichuan Yu, Xiaodan Fan, Mengping Long, Toyotaka Ishibashi   +10 more
wiley   +1 more source

Evolution of Stress-induced Fabric in a Strain Space Multiple Mechanism Model Accounting for Inherent Fabric Anisotropy [PDF]

, 2019
Consideration of inherent anisotropy is crucial to gaining am improved understanding of the behavior of granular materials. For describing the sand behavior associated with inherent anisotropy, a constitutive model has been developed within a framework ...
中原, 知洋, 上田, 恭平
core