Results 231 to 240 of about 308,319 (306)

Influence of Sample Preparation and Processing Procedures on the Thermal Diffusivity of MgO‐C Refractories

Advanced Engineering Materials, EarlyView.
The thermal diffusivity of MgO‐C refractories is highly sensitive to sample preparation and processing procedures. In this article, the effects of coking sequence, machining conditions, structural inhomogeneity, and graphite coating application on measurements using laser flash apparatus are systematically investigated.
Luyao Pan, Rhena Wulf, Till M. J. Stadtmüller, Christos G. Aneziris, Tobias M. Fieback   +4 more
wiley   +1 more source

Application of renal pathology three-dimensional animation in clinical clerkship teaching for medical students: a randomized-controlled trial. [PDF]

BMC Med Educ
Zhang Q, Xie Y, Ding F, Ma S, Wang W.
europepmc   +1 more source

Effectiveness of Network Learning Combined with Synchronous and Asynchronous Settings and Self Efficacy on Student Mastery Concept

Niken Septantiningtyas
openalex   +2 more sources

Development of basic physics experiments based on science process skills (SPS) to enhance mastery concepts of physics pre-service teachers in Melde’s law

, 2019
Muhamad Gina Nugraha, Setiya Utari, Duden Saepuzaman, F N Solihat, Kartika Hajar Kirana   +4 more
openalex   +1 more source

Investigation of Laser Ablation and Brush Pre‐Treatments for AlCu Cold Roll Bonding in Oxygen‐Free Conditions

Advanced Engineering Materials, EarlyView.
It is shown that laser ablation pretreatment under oxygen‐free conditions enables copper–aluminium bonding at significantly lower deformation degrees and improved properties compared to mechanical brushing. Laser ablation further increases interface contact area and induces favourable residual stress states and microstructural compatibility ...
Khemais Barienti, Finn‐Lennard Janthur, Selina Raumel, Sascha Jan Zimmermann, Sarah Seffer, René Gustus, Sebastian Herbst, Marc C. Wurz, Ludger Overmeyer, Wolfgang Maus‐Friedrichs, Hans Jürgen Maier, Florian Nürnberger   +11 more
wiley   +1 more source

Implementing bilingual education in gastrointestinal surgery: theory, practice, and insights from China. [PDF]

BMC Med Educ
Wang C, Zhou C, Ma Y, He C, Zhao J, He Y.   +5 more
europepmc   +1 more source

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

Effect of the BOPPPS-based blended teaching model in undergraduate nursing education: a quasi-experimental study. [PDF]

Sci Rep
Dai Y, He Q, Lei L.
europepmc   +1 more source

Comparison of the Classical Test Theory and the Rasch Model in the Analysis of Mastery Test of Concept Systems of Linear (SPLDV)

Putu Aulia Ciptari, Ni Kadek Rini Purwanti, Ni Ketut Erawati   +2 more
openalex   +1 more source

Tribological Performance of 60NiTi Alloy Under Varying Contact Conditions and Elevated Temperatures in Linear Reciprocating Sliding

Advanced Engineering Materials, EarlyView.
This study investigates the tribological response of 60NiTi alloy under dry, water‐lubricated and high‐temperature conditions. The alloy exhibits decreasing wear volume and friction with increasing temperature due to the formation of protective oxide layers. The work clarifies dominant wear mechanisms and demonstrates the suitability of 60NiTi for high‐
Anthony Onyebuchi Okoani, Miguel Angel Selles, Maziar Ramezani   +2 more
wiley   +1 more source