Results 111 to 120 of about 1,686,769 (280)

A Rough Surface-Aided Non-Line-of-Sight Joint Sensing and Communication System for THz Band

IEEE Open Journal of the Communications Society
Non-line-of-sight (NLoS) joint sensing and communication (JSAC) are essential in the terahertz (THz) band due to the susceptibility of high frequencies to blockages and severe pathloss, which greatly restrict the range of wireless links.
Saira Rafique, Huseyin Arslan
doaj   +1 more source

On Bending in the As‐Rigid‐As‐Possible Deformation Energy

Computer Graphics Forum, EarlyView.
Abstract The well‐established As‐Rigid‐As‐Possible (ARAP) energy has various forms. For surface deformation, commonly used energies contain an implicit bending penalty. We present a natural, continuous generalization that incorporates multiple ARAP versions with an implicit, user‐controllable bending penalty.
Ugo Finnendahl, Marc Alexa
wiley   +1 more source

Primal SPH Solver for Strongly Coupled Multiphase Simulations with High Density Ratios

Computer Graphics Forum, EarlyView.
Abstract In recent years, the Smoothed Particle Hydrodynamics (SPH) approach has been increasingly used for multiphase simulations involving interactions between diverse materials. A critical component of an SPH simulator is the pressure solver, which not only facilitates the simulation of compressible or incompressible fluids but also handles contact ...
Jan Bender, Stefan Rhys Jeske, Timna Böttcher, Fabian Löschner   +3 more
wiley   +1 more source

Adaptive capacity of alpine fauna in Australia

Conservation Science and Practice, EarlyView.
Assessment of adaptive capacity can provide insights into the mechanisms behind the vulnerability of some of Australia's most threatened species to climate change, such as the endangered mountain pygmy possum (Burramys parvus). Our results highlight diversity in the adaptive capacity of Australia's alpine animals and suggest that climate change will ...
Eleanor Drinkwater, Lindsey Thurman, Hayley Bates, Linda Broome, Nick Clemann, Francisco Encinas‐Viso, Madison Fink, Sonya Geange, Margaret L. Haines, Adrienne Nicotra, Tarmo A. Raadik, Ben Scheele, Erik Wapstra, Geoffrey M. While, Kate D. L. Umbers   +14 more
wiley   +1 more source

A Novel Hybrid Analytic-Numerical Algorithm for Scattering from a 3-D Coated Target above a PEC Rough Surface

International Journal of Antennas and Propagation
A novel hybrid algorithm combining the 3-D vector finite element method-boundary integral method (FEM-BIM) with the half-space Green’s function with the rough-surface interface is developed in this paper to study the scattering from a 3-D coated target ...
Hong-Jie He, Ya Zhang
doaj   +1 more source

Teoria não linear de cascas elásticas [PDF]

, 1979
Dissertação (mestrado) - universidade Federal de Santa Catarina, Centro Tecnológico.
Costa junior, Jesus Adjalma
core  

Assessment of fit accuracy and retentive strength of additively manufactured zirconia crowns luted to Ti‐base abutments with different resin cements: An in vitro study

Journal of Prosthodontics, EarlyView.
Abstract Purpose This study investigated the influence of cement gap size on the marginal and internal fit, and cement gap size and type on retention of additively manufactured zirconia (AM‐Z) crowns on titanium bases (Ti‐base). Materials and Methods A total of 135 zirconia crowns were designed with three different cement gap sizes: 20 µm, 30 µm, and ...
Rafat Sasany, Sultan Merve Uçar, Burak Yilmaz   +2 more
wiley   +1 more source

Isogeometric-meshfree coupled analysis of kirchhoff plates

, 2014
An isogeometric-meshfree coupled analysis is presented for Kirchhoff plates. This approach rationally couples the isogeometric basis functions and the meshfree shape functions under the consistency condition, which makes the present method capable of ...
王东东, Wang, Dongdo, Liu, Wei, Zhang, Hanj   +3 more
core  

Disentangling Thermal and Hydraulic Drivers of Stomatal Conductance Under Hot Versus Dry Vapour Pressure Deficit Increases Using Water‐Use Efficiency

Plant, Cell &Environment, EarlyView.
ABSTRACT Predicting plant functioning in a warming world requires capturing its divergent responses to hot versus dry vapour pressure deficit (VPD) increases. Stomatal responses to VPD are typically studied without disentangling the effects of RH and temperature, creating uncertainties for future plant functioning.
Aaron Potkay, Brandon Sloan, Aviad Perry, Or Sperling, Uri Hochberg, Rong Li, Xiangtao Xu, Mazen Nakad, Richard L. Peters, Xue Feng   +9 more
wiley   +1 more source

MATHICSE Technical Report: A hierarchical approach to the a posteriori error estimation of isogeometric Kirchhoff plates and Kirchhoff-Love shells [PDF]

This work focuses on the development of a posteriori error estimates for fourth-order, elliptic, partial differential equations. In particular, we propose a novel algorithm to steer an adaptive simulation in the context of Kirchhoff plates and Kirchhoff ...
Coradello, Luca, Buffa, Annalisa, Antolin Sanchez, Pablo   +2 more
core   +1 more source