Results 181 to 190 of about 47,094 (264)

Understanding the Stochastic Nature of Process Parameter Development of Blown Powder Laser Beam Directed Energy Deposition Additive Manufacturing of Pure Molybdenum

Advanced Engineering Materials, EarlyView.
Identified through the use of statistical design of experiments and metallographic investigation, this study exposes the stochastic origins of intergranular cracks in blown powder laser beam directed energy deposition additive manufacturing of pure molybdenum. It further demonstrates a successful crack mitigation approach with direct correlation to the
Nathaniel J. Lies, Daniel E. Driemeyer, Aaron P. Stebner   +2 more
wiley   +1 more source

The Relationship Between Guilt and Self-Blame with Early Maladaptive Schemas in Patients with Cancer: <i>A cross-sectional study</i>. [PDF]

Sultan Qaboos Univ Med J
Nikandish M, Mortazavi SS, Ghahari S, Salehi M, Bagheri R.   +4 more
europepmc   +1 more source

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, Lukas Spano, Sebastian Pohl, Carolin Körner, Matthias Markl   +4 more
wiley   +1 more source

Mothering on the edge: exploring maternal anger through feminist psychoanalysis and socio-ecological inequities of two mothers in urban India. [PDF]

Front Glob Womens Health
Mazumdar K, Kour P.
europepmc   +1 more source

Multimodal Data‐Driven Microstructure Characterization

Advanced Engineering Materials, EarlyView.
A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang, Santiago Benito, Özge Özgün, Sebastian Weber, Markus Stricker   +4 more
wiley   +1 more source

Multimethod analysis of adherence to preventive treatment for tuberculosis: a pragmatic randomized clinical trial. [PDF]

BMC Infect Dis
Alves BMCS, de Araújo WN, Zimmermann IR, Metzger IF, Verdam MCDS, Cola JP, do Prado TN, Pereira LRL, de Oliveira Filho AD, Maciel ELN, Tavares NUL.   +10 more
europepmc   +1 more source

Hydrogen‐Assisted Fracture of Iron‐Based Fe–Ni–Al Alloys

Advanced Engineering Materials, EarlyView.
Principal relations and fracture mechanisms of single‐phase and precipitate‐strengthened Fe–Ni–Al alloys subjected to prior electrochemical hydrogen charging are identified. The mechanisms of hydrogen effect on strength and microhardness are discussed, including hydrogen‐induced increase in microhardness and the role of hydrogen in fracture behavior ...
Nataliya Yadzhak, Olha Zvirko, Rostyslav Leshchak, Hryhoriy Nykyforchyn   +3 more
wiley   +1 more source

Clinicopathologic patterns and treatment outcomes of pediatric classic hodgkin lymphoma in Ethiopian newly opened cancer treatment centers. [PDF]

BMC Pediatr
Worku DT, Hordofa DF, Molla YM, Keneni NT, Abriham ZY, Yimer MA.   +5 more
europepmc   +1 more source

Slip Localization Intensification Mediated by Grain Boundary Sliding in a Polycrystalline Nickel‐Based Superalloy

Advanced Engineering Materials, EarlyView.
The temperature dependence of fatigue behavior in nickel‐based superalloys is investigated through high‐resolution measurements of plastic localization. While increasing temperature reduces localization and enhances fatigue performance in René 88DT, Inconel 718 exhibits a sharp degradation at intermediate temperature due to intensified slip ...
M. Calvat, D. Anjaria, I. Woo, C. Bean, D. Texier, J. C. Stinville   +5 more
wiley   +1 more source

Animal abandonment: analysis of occurrences and strategies for mitigating its effects in neighborhoods affected by subsidence in Maceió, Alagoas. [PDF]

BMC Vet Res
E Silva KO, Santos DV, de Almeida LBO, Medeiros MGF, de Souza Farias S, Escodro PB.   +5 more
europepmc   +1 more source