Bioprosthetic aortic valves have revolutionized the treatment of aortic stenosis, but their durability is limited by structural valve deterioration (SVD). This review focuses on the pericardial tissue at the heart of these valves, examining how its mechanical properties and calcification drive fatigue and failure.
Gabriele Greco +7 more
wiley +1 more source
Learning mathematics and competences: Bringing together three theoretical perspectives [PDF]
The symposium aims to bring into analysis and discussion a possibility of articulating and integrating theoretical concepts from Activity Theory, Situated Learning and Critical Mathematics Education in order to contribute to understanding learning in ...
Belchior, Margarida +7 more
core
The Relationship Between Prisoners’ Academic Self-efficacy and Participation in Education, Previous Convictions, Sentence Length, and Portion of Sentence Served [PDF]
Prison education is an important aspect of adult education. The study investigated current participation in prison education, as well as previous convictions, sentence length, and the portion of sentence served as predictors of academic self-efficacy ...
Asbjornsen, Arve +2 more
core +2 more sources
Additive Manufacturing of NiTi Shape Memory Alloys for Elastocaloric Applications: A Review
Additive manufacturing enables complex NiTi architectures that overcome key limitations in elastocaloric refrigeration, including poor heat transfer and high mechanical work input. This review surveys recent advances in LPBF‐ and DED‐fabricated NiTi shape memory alloys for elastocaloric applications, highlighting process–structure–performance ...
Ignatius Andre Setiawan +7 more
wiley +1 more source
Mathematics Connection Ability and Students Mathematics Learning Achievement at Elementary School
The orientation of education nowadays should be in line with the fulfillment of 21st century demand which encourage learners to perform the originality of human resources quality.
Ndiung Sabina, Nendi Fransiskus
doaj +1 more source
Sinergi Project Based Learning dan Pembelajaran Bermakna untuk Meningkatkan Hasil Belajar Matematika
Mathematics was a lesson that must be published in all levels of education. So, the competence of mathematics should be understood by students. However, there were some problems on student’s mathematics learning outcomes at the first semester in 4th ...
Nuning Setyowati, Mawardi Mawardi
doaj +1 more source
Students' perspectives on the nature of mathematics [PDF]
This paper reports on one small component of a much larger study that explored the perspectives of students towards mathematics learning. Students were asked “What do you think maths is all about?” Some students responded in terms of mathematical content.
Hāwera, Ngārewa +3 more
core
Cuttlebone‐inspired metamaterials exploit a septum‐wall architecture to achieve excellent mechanical and functional properties. This review classifies existing designs into direct biomimetic, honeycomb‐type, and strut‐type architectures, summarizes governing design principles, and presents a decoupled design framework for interpreting multiphysical ...
Xinwei Li, Zhendong Li
wiley +1 more source
RELATIONSHIP BETWEEN LEARNING MATHEMATICS AND THE ROLE OF TEACHERS IN LEARNING PROCESS OF LEARNING WITH MICROSOFT OFFICE EXCEL 2007 Prodi COMPUTER AND NETWORK ENGINEERING STUDENTS IN CLASS XI SMK Muhammadiyah 1 GREETINGS ACADEMIC YEAR 2012/2013 [PDF]
This study aimed to determine the relationship between the Math Learning Outcomes Learning Outcomes Microsoft Office Excel 2007, the relationship between the role of teacher in the Learning Outcomes Learning Microsoft Office Excel 2007, and the ...
Susanto, Susanto
core
Molten KNO2 treatment induces a lowrefractive index disordered carbon shell on fluorescent nanodiamonds, enhancing fluorescence emission while preserving spin coherence. Machine learningassisted correlative TEMPL enables direct single‐particle resolution of this enhancement relative to air‐oxidized nanodiamonds of similar morphology, establishing a ...
Parkarsh Kumar +10 more
wiley +1 more source

