Results 191 to 200 of about 848,819 (301)

Evaluation of bentonite-graphite (B-G) mixture homogeneity using visible-near infrared spectroscopy and its impact on B-G buffer block manufacturability. [PDF]

Sci Rep
Lee DH, Lee GJ, Lim HH, Yoon S.
europepmc   +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, Alexander Jelinek, Markus Alfreider, Jutta Luksch, Anton Hohenwarter, Florian Schaefer, Christian Motz, Daniel Kiener   +7 more
wiley   +1 more source

Acceptance testing of a 0.35 T MR-Linac: procedures, QA baseline, and system limitations. [PDF]

J Appl Clin Med Phys
Khalifa MA, Ma T, Aljuaid H, Kim S, Song WY.   +4 more
europepmc   +1 more source

High‐Temperature Nanoindentation of Metals: Assessing Thermal Drift, Frame Compliance, and Chemical Composition Effects on the Reported Mechanical Properties

Advanced Engineering Materials, EarlyView.
Do not let thermal drift and instrument artifacts deceive high‐temperature nanoindentation results. We compare classical Oliver–Pharr and automatic image recognition analyses across steels and a Ni alloy to quantify these effects. Accounting for artifacts reveals systematic softening with temperature, while Cr and Ni additions boost resistance ...
Velislava Yonkova, Steffen Brinckmann, Ruth Schwaiger   +2 more
wiley   +1 more source

Analysis of Strength and Homogeneity of Different Concrete Specimens Prepared Under a High-Frequency and Low-Power Piezoelectric Excitation System. [PDF]

Materials (Basel)
İbadov N, Çetin G, Güvenç E, Çevikbaş M, Üncü İS, İlhan KF.   +5 more
europepmc   +1 more source

Optimization of the Production of Rubber Compounds Using Mathematical Models

Advanced Engineering Materials, EarlyView.
Rubber compounds were mixed in a batch internal mixer, and symbolic regression was used to derive mathematical models linking recipe and process parameters to ram path, torque, and mixing quality (incorporation, dispersion, distribution). Subsequent optimization with evolutionary algorithms identified operating conditions that reduce specific energy ...
Anke Bardehle, Andreas Limper, Ulrich Giese, Carlos Lucke, Mario Beiner, Christoph Gögelein, Lisa Leuchtenberger‐Engel, Christian Hopmann   +7 more
wiley   +1 more source

Evaluating the impact of an educational intervention on reducing work-family conflict through resilience enhancement. [PDF]

Sci Rep
Amiri H, Goodarzi H, Chatrodi AZ, Farahmandnia H, Aminafshar A.   +4 more
europepmc   +1 more source

Testing the Homogeneity of Poisson Frequencies

The Annals of Mathematical Statistics, 1945
openaire   +2 more sources

Enhanced Strength and Corrosion Resistance of Ti‐13Nb‐12Ta‐10Zr‐4Sn Alloy by Aging Treatment

Advanced Engineering Materials, EarlyView.
This work systematically investigates the effect of aging treatment on mechanical properties and corrosion behavior of vacuum arc‐melted Ti‐13Nb‐12Ta‐10Zr‐4Sn alloy. Owing to the increased α″ martensite, strength and corrosion resistance were significantly enhanced by aging treatment.
Yuhua Li, Rong Zhao, Qian Zhang, Haojie Wang, Yujing Liu, Lai‐Chang Zhang   +5 more
wiley   +1 more source

Pseudohypoxia induced by iron chelators preserves working memory performance in aged mice. [PDF]

Sci Rep
Ohara T, Iwasaki Y, Kasai T, Yamashita T, Komaki S, Hamada Y, Fujisawa M, Matsukawa A.   +7 more
europepmc   +1 more source