Results 41 to 50 of about 648,851 (297)

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

open access: yesFEBS 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   +5 more
wiley   +1 more source

Study on interfacial morphologies of AA1060 and SS321 magnetic pulse welded joints

open access: yesMaterials Research Express
In this study, the application of magnetic pulse welding was employed for the production of tubular joints using 1060 aluminium and 321 stainless steel.
Shan Su   +3 more
doaj   +1 more source

Multiscale Comparison Study of Void Closure Law and Mechanism in the Bimetal Roll-Bonding Process

open access: yesMetals, 2019
The void closure mechanism during the roll-bonding process was investigated using a multiscale approach, which includes contact deformation at the macro-scale and atomic bonding at the micro-scale. The closure process of the voids was observed using roll-
Qingdong Zhang   +3 more
doaj   +1 more source

Microgels Adsorbed at Liquid-Liquid Interfaces: A Joint Numerical and Experimental Study [PDF]

open access: yes, 2019
Soft particles display highly versatile properties with respect to hard colloids, even more so at fluid-fluid interfaces. In particular, microgels, consisting of a cross-linked polymer network, are able to deform and flatten upon adsorption at the ...
Antonopoulou, Maria-Nefeli   +7 more
core   +3 more sources

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

open access: yesFEBS 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   +10 more
wiley   +1 more source

Effect of anisotropic surface tension on the interface morphology of column crystals

open access: yes工程科学学报, 2015
The effect of anisotropic surface tension on the growth behavior of column crystals at quasi-steady state is considered in this article. By using the method of asymptotic expansion,a mathematic expression is obtained to describe the interface patterns of
YANG Zhen-chao   +3 more
doaj   +1 more source

Similarity and dissimilarity of joint interface morphology in magnetic pulse welded Al/Cu and Al/Ni plates [PDF]

open access: yesMATEC Web of Conferences, 2020
A characteristic wavy morphology often appears at the joint interface of magnetic pulse welding (MPW), and an intermediate layer is formed in some metal combinations.
Kimura Shingo   +2 more
doaj   +1 more source

Morphology of Graphene on SiC(000-1) Surfaces

open access: yes, 2009
Graphene is formed on SiC(000-1) surfaces (the so-called C-face of the crystal) by annealing in vacuum, with the resulting films characterized by atomic force microscopy, Auger electron spectroscopy, scanning Auger microscopy and Raman spectroscopy ...
Feenstra, R. M.   +7 more
core   +1 more source

Early‐life high‐fat diet exposure increases Achilles tendon stiffness and induces transcriptomic alterations

open access: yesFEBS Open Bio, EarlyView.
Early‐life exposure to a high‐fat diet altered intact Achilles tendons in rat offspring, making them thinner, stiffer, and molecularly distinct even without injury. These findings suggest that developmental high‐fat diet exposure may impair tendon quality and increase susceptibility to mechanical overload or tendon injury later in life.
Heyong Yin   +3 more
wiley   +1 more source

Formation mechanism of the corrugated interface during Al/Mg/Al composite plate by hard-plate rolling

open access: yesJournal of Materials Research and Technology, 2023
Regulating the interface structure and bonding ability is one of the main means to improve the mechanical properties of the composite plate. Therefore, the aluminum (Al)/magnesium (Mg)/aluminum (Al) composite plate was rolled by adding a hard plate, and ...
Rong He Gao   +4 more
doaj   +1 more source

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