Results 111 to 120 of about 2,427,599 (263)

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

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, Dhanadeep Dutta, G. Bharat Reddy   +2 more
wiley   +1 more source

Functional Outcomes and Surgical Utility of the Modified Schatzker Four-column Concept in Proximal Tibial Plateau Fractures: A Prospective Observational Study. [PDF]

J Orthop Case Rep
Kashayi-Chowdojirao S, Kumar KKK, Kabra P, Joy K, Sultana S.   +4 more
europepmc   +1 more source

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

Advanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios, Anthony Gonzalez, Aleksander Aleman, Tyler Dolmetsch, Tanaji Paul, Arvind Agarwal   +5 more
wiley   +1 more source

Overestimating the Prevalence of Vegans, Vegetarians and Reducetarians Reflects Basic Psychological Biases in Estimating Proportions. [PDF]

Int J Psychol
Nezlek JB.
europepmc   +1 more source

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth, Tomáš Babinský, Jan Lars Riedel, Wen Hao Kan, Aijun Huang, Martin Heilmaier, Ivo Šulák   +6 more
wiley   +1 more source

Senescent <i>Eimeria acervulina</i> Oocysts Maintain Transcriptional Activity During Extended Refrigerated Storage and Differentially Express Characteristic Genes. [PDF]

Microorganisms
Tucker MS, Naguib D, O'Brien CN, Yeager C, Rosenthal BM, Jenkins MC, Khan A.   +6 more
europepmc   +1 more source

Low‐Temperature Imidization of Polyimides (PI) for Scalable Manufacturing of Flexible Wearable Electronics

Advanced Engineering Materials, EarlyView.
Low‐temperature imidization of PEG‐modified polyimide enables fully screen‐printed, roll‐to‐roll fabrication of flexible electrodes on PET substrates, delivering robust mechanical durability and reliable ECG/EMG signal performance for wearable electronics.
Akib Abdullah Khan, Jong‐Hoon Kim
wiley   +1 more source

Forward-Backward-Flushing Valve-Assisted Selectivity Tuning (FBF-VAST) for LC × LC: Principles and Demonstration of a Modulation Mechanism. [PDF]

Anal Chem
Chobpradit P, Hamase K, Vimolmangkang S, Nhujak T, Kulsing C.   +4 more
europepmc   +1 more source

Low‐Angle Grain Boundaries and Re‐Segregation in Single‐Crystalline Ni‐Base Superalloys

Advanced Engineering Materials, EarlyView.
This work demonstrates that Re‐segregation at low‐angle grain boundaries (LAGBs) in Ni‐base superalloys is influenced by misorientation angle. Advanced microscopy and atom probe tomography reveal that higher misorientation angles increases Re‐segregation.
Alireza B. Parsa, Aparna Saksena, Alesander Kostka, Pascal Thome, Felicitas Scholz, Alexandre Mussi, Christoph Somsen, Baptiste Gault, Jan Frenzel, Gunther Eggeler   +9 more
wiley   +1 more source

Regional programme of the African Network of Medical Excellence (ANME): a sub-Saharan collaborative model for sustainable specialised surgical programmes. [PDF]

BMJ Glob Health
Langer M, Rolla L, Gatti S, Ramadan GH, Del Pace S, Ghezzo F, Ali W, Erba N, Giovannella E, Napolitano L, Franchella A, Buffa G, Crestan R, Parrino P, Portella G, Pesenti A, Kanzira DA, Altayeb Mudathir Mohieldin A, Aceng Ocero JR, Ibrahim Awadalla HM, Miccio R.   +20 more
europepmc   +1 more source