Results 111 to 120 of about 322,935 (315)
Solving non-geometric problems with parameters by geometric methods
Acta et commentationes: Științe ale EducațieiThis article explores an innovative approach to geometrical methods to solve non-geometric problems involving parameters. We will highlight some fundamental concepts, applied geometric techniques and relevant examples that demonstrate the effectiveness of these methods.
Laurentiu CALMUȚCHI, Ozkan TURAN
openaire +1 more source
Advanced Engineering Materials, EarlyView.In this review, the current state of light‐assisted 3D printing as it pertains to engineering musculoskeletal tissues including bone, cartilage, skeletal muscle, tendon, and ligaments is summarized. Common printing techniques, photoreactive materials, and study design choices are compiled and reviewed.
Meagan Morgan, Bin Zhang, Roger Narayan
wiley +1 more source
Checking the Geometric Accuracy of a Machine Tool for Selected Geometric Parameters [PDF]
, 2012 This paper deals with the control parameters for selected geometric accuracy measurements for a machine tool. The parameters were needed after a refurbished milling machine was purchased.
Robert Čep +5 more
core +2 more sources
Advanced Engineering Materials, EarlyView.A flexure‐based variable stiffness structure is developed by integrating phase‐change modulation and adhesive interfacial locking of gallium. The design enables a wide stiffness variability, transitioning from soft, flexible behavior to rigid, load‐supporting performance.
Sungjin Kim +2 more
wiley +1 more source
A geometric characterization of c-optimal designs for heteroscedastic regression [PDF]
We consider the common nonlinear regression model where the variance as well as the mean is a parametric function of the explanatory variables. The c-optimal design problem is investigated in the case when the parameters of both the mean and the variance
Dette, Holger, Holland-Letz, Tim
core
Analysis of the Influence of Rolling Modes on the Geometric Parameters of the Zone of Surface Plastic Deformation of a Part [PDF]
Structural strengthening of the surface layer material by surface plastic deformation ensures the formation of low roughness, a given depth and degree of hardening, and reduces residual compressive stresses in the surface layers.
Nabat Suyeuova +6 more
core +1 more source
Numerical Analysis of the Effect of Pin Dimensions on the Performance of a Polymer Electrolyte Membrane Fuel Cell Featuring a Honeycomb Pin Flow Field [PDF]
Hydrogen, Fuel Cell & Energy StorageThe performance of polymer electrolyte membrane (PEM) fuel cells is heavily influenced by the design of the gas flow field, especially on the cathode side.
Ebrahim Afshari, Nabi Jahantigh
doaj +1 more source
Advanced Engineering Materials, EarlyView.Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar +2 more
wiley +1 more source
HETEROGENEITY IN THE DEGREE OF QUASI-GEOMETRIC DISCOUNTING: THE DISTRIBUTIONAL IMPLICATIONS [PDF]
This paper modifies the standard one-sector growth model with uninsurable idiosyncratic risk and liquidity constraints to include multiple types of quasi-geometric consumers. For a calibrated version of the model, we show that a modest difference between
Lilia Maliar, Serguei Maliar
core
Advanced Engineering Materials, EarlyView.A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora +4 more
wiley +1 more source