Results 111 to 120 of about 1,077,204 (312)
The ubiquitin‐proteasome system and autophagy as guardians of the cellular proteome
This Perspective covers the three principles governing the crosstalk between the ubiquitin‐proteasome system and autophagy in cellular proteostasis: (1) a shared ubiquitin code routing substrates via shuttle factors or autophagy receptors; (2) spatial compartmentalization into phase‐separated degradation hubs and organelle‐specific modules (exemplified
Ivan Dikic
wiley +1 more source
Dynamic Model of Muscle Force Driving System and Its Application in Teleoperation
Muscle force model with constant degree of nervousness was proposed, in the context of modeling the operator system and operation delay of the internet-based teleoperation system.
Wang YC(王越超) +2 more
core
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson +6 more
wiley +1 more source
Electron transfer between complexes III and IV in S. cerevisiae mitochondrial membranes
Mitochondrial oxidative phosphorylation in S. cerevisiae mitoplasts is limited by complex IV catalytic capacity, rather than two‐dimensional cytochrome c diffusion. At physiological cytochrome c : supercomplex ratios at salinity equivalent to that of 20 mm monovalent salt, activity is maximized, indicating that this low ionic strength accurately mimics
Ana Paula Lobez +2 more
wiley +1 more source
A numerical model for predicting the jump of lift force on an oscillating cylinder [PDF]
The fluid force coefficients on a transversely oscillating cylinder are calculated by applying two- dimensional large eddy simulation method. Considering the ‘‘jump’’ phenomenon of the amplitude of lift coefficient is harmful to ...
林缅, Li L(李磊), Lin M(林缅)
core
Model-theoretic Forcing in Transition Algebra
We study Löwenheim-Skolem and Omitting Types theorems in Transition Algebra, a logical system obtained by enhancing many sorted first-order logic with features from dynamic logic. The sentences we consider include compositions, unions, and transitive closures of transition relations, which are treated similarly to actions in dynamic logics to define ...
Hashimoto Go, Daniel Gaina
openaire +3 more sources
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace +6 more
wiley +1 more source
Background: Childhood obesity is an escalating crisis in Pakistan, exacerbated in low-income communities by obesogenic food environments. The national School Health and Nutrition (SHN) Strategy aims to create healthier school food spaces, but its real ...
Shahzad Rauf +5 more
doaj
A continuous contact force model of planar revolute joint based on fitting method
Both the process of eliminating the clearance in joints and the contact–impact process involve movement of a clearance mechanism, which may reduce transmission accuracy and lengthen the response time. An appropriate continuous contact force model is able
Yuntao Li +4 more
doaj +1 more source
CFD-DEM Evaluation of the Clustering Behavior in a Riser-the Effect of the Drag Force Model. [PDF]
Ramírez J +6 more
europepmc +1 more source

