Results 101 to 110 of about 69,680 (300)
Robust Spot Melting by 3D Spot Arrangements in Electron Beam Powder Bed Fusion
Advanced Engineering Materials, EarlyView.This work proposes an approach to replace separately melted contours for spot melting in electron beam powder fusion. Adapting the spot arrangements close to the contour combined with stacking yields a comparable surface quality without the inherent challenges of separate contours, as demonstrated, by electron optical images and roughness measurements.
Tobias Kupfer +4 more
wiley +1 more source
Moors on the coast... to four hundred years of expulsion [PDF]
, 2009 Partiendo de la base de que tampoco en los documentos históricos la versión «oficial» de los hechos coincide siempre ni necesariamente con la realidad y que el recurso a la propaganda para justificar lo que es difícil de explicar no es práctica exclusiva
La Parra López, Santiago
core +1 more source
Advanced Engineering Materials, EarlyView.We develop a data‐driven method to derive the mathematical expressions of the Flory–Huggins interaction parameter χ for the swelling behavior of temperature–responsive hydrogels. Starting from initial assumptions of χ, our workflow combines Bayesian optimization, Flory–Rehner theory, and symbolic regression to generate candidate χ expressions.
Yawen Wang +2 more
wiley +1 more source
Chain expulsion out of dense polymer brushes
, 2008 Langevin dynamics simulations are used to study the expulsion of single chains out of dense polymer brushes in a good solvent. The dynamic scaling model is able to correctly predict certain features of the expulsion process, but it fails to describe ...
Merlitz, H. +8 more
core +1 more source
Examination of Magnetic Plasma Expulsion [PDF]
, 2018 Magnetic plasma expulsion uses a magnetic field distortion to redirect incident charged particles around a certain area for the purposes of shielding.
Phillips, Ryan Edward
core +1 more source
The determinants of earlier extraction of IUD in women under rural health care centers, Babol
Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Bābul, 2003 Background and Objective: In using IUD as an intrauterine device, an important problem is earlier extraction, which reduces the rate of its efficacy. The objective of this study was to explain the determinants of earlier extraction of IUD.
K Hajian +2 more
doaj
AJOG Global ReportsObjective: The early postpartum period, 2 to 4 weeks postpartum, is an optimal time for intrauterine device (IUD) initiation; placement can be co-located with early postpartum or infant visits.
Sarah Averbach, MD, MAS +7 more
doaj +1 more source
Fatigue Crack Initiation and Growth in Nanocrystalline Ni at Multiple Length‐Scales
Advanced Engineering Materials, EarlyView.Overview of miniaturized in situ SEM fatigue setup and resultant fatigue crack growth data for nanocrystalline Ni. The presented study focuses on the analysis of fatigue crack growth rate (FCGR) in focused ion beam‐notched microcantilevers prepared from nanocrystalline (NC) Ni as a model material.
Igor Moravcik +7 more
wiley +1 more source
Immigration et criminalisation au Canada : état des lieux
Criminologie, 2019 Les intersections entre immigration et criminalisation sont nombreuses. Au Canada, près de 20 ans après l’entrée en vigueur de la Loi sur l’immigration et la protection des réfugiés (LIPR) et à la suite de plusieurs arrêts importants de la Cour suprême ...
David Moffette
doaj +1 more source
Soft Mechanical‐Electrical Logic Using Liquid Metal‐Filled 3D‐Printed Architectures
Advanced Engineering Materials, EarlyView.We present 3D‐printed soft mechanical–electrical logic elements that use liquid metal–filled silicone tubes actuated by thermoplastic polyurethane/polylactic acid (TPU/PLA) architectures to produce Boolean operations. Complementary normally open and normally closed unit cells perform repeatable binary transitions and can be combined into more complex ...
Christoph Lehmann +2 more
wiley +1 more source