Results 101 to 110 of about 366,377 (310)

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

FEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

Apparatus Design and Finite Element Modeling for Controlled‐Speed Nakazima Experiments

Engineering Reports
A scaled apparatus was designed for conducting Nakazima stretch‐forming tests with a rotating tool. A 3D finite element model was developed and validated to simulate the modified Nakazima experiments.
Radouane Benmessaoud
doaj   +1 more source

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

FEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil, Anna Corrà, Annalisa Scapolatiello, Chengxiang Qiu, Gianluca Amadei   +4 more
wiley   +1 more source

Forming limit diagrams [PDF]

, 2018
In this work, the Marciniak and Kuczynski model (MK) will be reviewed and will be generalized to a more general approach for the calculation of forming limit diagrams. In the new model we will account for all directions of the imperfection.
Issa, Jimmy
core  

Forming Limit Analysis of Thin-Walled Extruded Aluminum Alloy Tubes under Nonlinear Loading Paths Using an Improved M-K Model. [PDF]

Materials (Basel), 2023
Zhu H, Lin Y, Chen K, He Z.
europepmc   +1 more source

Experimental analysis and theoretical predictions of the limit strains of a hot-dip galvanized interstitial-free steel sheet

Materials Research, 2013
In this work, the formability of a hot-dip galvanized interstitial-free (IF) steel sheet was evaluated by means of uniaxial tensile and Forming Limit Curve (FLC) tests.
Maria Carolina dos Santos Freitas, Luciano Pessanha Moreira, Renata Garcez Velloso   +2 more
doaj  

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

FEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure, Misaki K. Nishio, Satoru Okuda, Kohji Hotta   +3 more
wiley   +1 more source

Press forming limit of ductile metal sheet

, 2020
Transport equipment such as cars and aircraft are working to reduce weight. A common practice is to build the structure from lightweight materials. So far, attention has been focused on multi-materials that properly use lightweight materials that are ...
氏原 創志
core  

Numerical Investigations on Thermal Forming Limit Testing with Local Inductive Heating for Hot Forming of AA7075. [PDF]

Materials (Basel), 2021
Reuther F, Lieber T, Heidrich J, Kräusel V.   +3 more
europepmc   +1 more source

Monotonic forming processes in cold forming and application for determination of forming limit diagram [PDF]

, 2018
Istraživanja prikazana u disertaciji imala su za cilj razvoj monotonih modela deformisanja u cilju njihove primene za određivanje dijagrama granične deformabilnosti.
Ivanišević, Aljoša
core   +2 more sources