Results 121 to 130 of about 24,335,595 (325)

High‐Temperature Oxidation of the CrFeNi Medium‐Entropy Alloy

open access: yesAdvanced Engineering Materials, EarlyView.
The oxidation behavior of equiatomic CrFeNi MEA is a key issue that determines this material's suitability for high‐temperature application. The understanding of long‐term behavior is even more crucial than short‐term corrosion effects. The alloy is exposed to synthetic air at 1000, 1050, and 1100 °C for 24, 100, and 1000 h and systematically compared ...
Anna Maria Manzoni   +5 more
wiley   +1 more source

A model-driven method for the systematic literature review of qualitative empirical research [PDF]

open access: yes, 2012
This paper explores a model-driven method for systematic literature reviews (SLRs), for use where the empirical studies found in the literature search are based on qualitative research. SLRs are an important component of the evidence-based practice (EBP)
Edwards, Helen   +2 more
core   +1 more source

Investigation of Iron‐Aluminide‐Like Phase Composition in Complex Concentrated Fe32Cu12Ni11Ti16Al29 Alloy

open access: yesAdvanced Engineering Materials, EarlyView.
This work reveals the phase composition and quantitative morphology analysis of precipitation‐hardened Fe32Cu12Ni11Ti16Al29 complex‐concentrated alloy. The precipitates are shown to have a high coherency. Morphology transition between sphere, cuboidal, and elongated morphology is observed. Finally, the overaging behavior is captured using microhardness.
Rostyslav Nizinkovskyi   +4 more
wiley   +1 more source

STEM in Teaching Qualitative Research [PDF]

open access: yes
The results from the first stage of a project examining the use of computer assisted qualitative data analysis (CAQDAS) and mixed methods teaching in qualitative analysis to promote numeric and technology skills in undergraduate students.
Gibbs, Graham R.
core  

Emotion, empathy and exit: reflections on doing ethnographic qualitative research on sensitive topics [PDF]

open access: yes, 2008
Within ethnography, observation and participation are interwoven as sociological research practice that involves watching, listening and asking questions about people’s daily lives and experiences, and the meaning they attach to these.
Watts, J. H.
core  

Experiential training course on spirituality for multidisciplinary palliative care teams in a hospital setting: a feasibility study

open access: yesBMC Palliative Care
Background There is widespread agreement about the importance of spiritual training programs (STPs) for healthcare professionals caring for cancer patients, and that reflecting on one’s spirituality is the first step.
Silvia Tanzi   +7 more
doaj   +1 more source

On the Deformation Behavior of Metastable CrMnNi Steels Processed by Directed Energy Deposition in Different Temperature Regimes

open access: yesAdvanced Engineering Materials, EarlyView.
In the present study, metastable CrMnNi steels with varying chemical compositions and a concomitantly altered stacking fault energy are processed via directed energy deposition and afterwards tested via tensile tests at different temperatures. The present study shows the influence of the manufacturing process on the elemental deformation mechanisms for
Julia Richter   +8 more
wiley   +1 more source

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