Results 81 to 90 of about 3,120,207 (302)

Generating Euler Diagrams from Existing Layouts [PDF]

open access: yes, 2008
Euler diagrams have a wide variety of uses, from information visualization to logical reasoning. In all of their application areas, the ability to automatically layout Euler diagrams brings considerable benefits.
Howse, John   +7 more
core   +1 more source

Couple-Stress Fluid Improves Dynamic Response of Gear-Pair System Supported by Journal Bearings

open access: yesJournal of Applied Mathematics, 2012
A systematic analysis of the dynamic behavior of a gear-bearing system with nonlinear suspension, couple-stress fluid flow effect, nonlinear oil-film force, and nonlinear gear mesh force is performed in the present study. The dynamic orbits of the system
Cai-Wan Chang-Jian   +2 more
doaj   +1 more source

Smaller is better: nanobodies meet NMR

open access: yesFEBS Letters, EarlyView.
Nanobodies are single‐domain antigen‐binding fragments derived from camelid heavy chain antibodies. Their small size, high stability, and exceptional specificity make nanobodies uniquely useful probes for NMR studies of protein dynamics, transient conformational states, and protein–protein interactions.
Oleg Y. Dmitriev
wiley   +1 more source

Constraint Diagrams: Visualizing Invariants in OO Modelling [PDF]

open access: yes, 1997
A new visual notation is proposed for precisely expressing constraints on object-oriented models, as an alternative to mathematical logic notation used in methods such as Syntropy and Catalysis.
Stuart Kent, Kent, Stuart
core   +1 more source

Description of Polymer and Composite Hardening During Tensile Tests

open access: yesEngineering Transactions, 1992
Tensile stress-strain curves of plastics and polymer composites are prepared and analyzed, the effects of temperature, water diffusion, heat treatment and notches being taken into account.
M. Nowak
doaj  

Neutralization of the PTX3/CD44 axis suppresses TGF‐β1 signaling in kidney fibrosis

open access: yesFEBS Letters, EarlyView.
This study investigates how the PTX3/CD44 axis promotes kidney fibrosis by activating TGF‐β1 signaling. We demonstrate that the neutralizing antibody WHC‐001 effectively inhibits this pathway, suppressing myofibroblast activation and partial epithelial–mesenchymal transition (EMT).
Chao‐Chun Cheng   +8 more
wiley   +1 more source

Some Approaches to Quantitative Classification of Plastic Deformation Processes Based on the Parameters of Their Stress–Strain State Determined by Simulation Modeling

open access: yesMetals
The article discusses the methods for classifying processes for testing and processing metals by plastic deformation, based on the characteristics of their stress–strain state.
Valentin Kamburov, Rayna Dimitrova
doaj   +1 more source

Soft motions encoded by the fold and mediated by conserved hinge sites drive V‐ATPase allosteric machinery and autoinhibition

open access: yesFEBS Letters, EarlyView.
Vacuolar H+‐ATPase (V‐ATPase) is a multisubunit rotary proton pump that acidifies intracellular compartments. Using elastic network models, we identified conserved hinge residues that govern its large‐scale functional motions. We show that intrinsically encoded ‘soft modes’ drive critical functional transitions, including rotary catalysis and ...
Diksha Parwana   +3 more
wiley   +1 more source

On the Completeness of Spider Diagrams Augmented with Constants [PDF]

open access: yes, 2013
Diagrammatic reasoning can be described formally by a number of diagrammatic logics; spider diagrams are one of these, and are used for expressing logical statements about set membership and containment. Here, existing work on spider diagrams is extended
Howse, John   +9 more
core   +1 more source

MODELING OF TEAMWORK OF CONSTRUCTION AND THE BASETAKING INTO ACCOUNT CONSTRUCTION ESCALATING

open access: yesStructural Mechanics of Engineering Constructions and Buildings, 2011
The model "design-foundation-basis" in the form of the two-layer beam which bottom layer corresponds to the foundation, and top - designs with the corresponding resulted characteristics are developed.
V I Andreev   +2 more
doaj  

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