Results 201 to 210 of about 3,863,789 (356)

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur, Faruk Kaya, Bora Derin, Mustafa Lütfi Öveçoğlu, Ju Li, Duygu Ağaoğulları   +5 more
wiley   +1 more source

Analysis of factors affecting the academic performance of university students using machine learning. [PDF]

Sci Rep
Marín YR, Huatangari LQ, Tuesta JNA, Caro OC, Guevara JLM, Bardales ES, Santos RC.   +6 more
europepmc   +1 more source

Trace Nickel Activated Biphasic Core‐CuOii/Shell‐CuOi Secondary Microspheres Enable Room Temperature Parts‐Per‐Trillion‐Level NO2 Detection

Advanced Engineering Materials, EarlyView.
An idea of designing novel sensors is proposed by creating appropriate Schottky barriers and vacancies between isomorphous Core‐CuOii/ Shell‐CuOi secondary microspheres and enhancing catalytic and spill‐over effects, and electronegativity via spontaneous biphasic separation, self‐assembly, and trace‐Ni‐doping.
Bala Ismail Adamu, Peipei Chen, Shafia Mukhtar Ibrahim, Mukhtar Lawan Adam, Attia Falak, Mokhotjwa Simon Dhlamini, Hanfu Wang, Lingxiang Jiang, Weiguo Chu   +8 more
wiley   +1 more source

Strength of motivation and academic performance of medical students: a longitudinal study. [PDF]

BMC Med Educ
Bansal S, Pagidas K.
europepmc   +1 more source

Bullying and Children's Academic Performance [PDF]

Academic Pediatrics, 2017
openaire   +2 more sources

IMPLEMENTATION OF PRINCIPAL ACADEMIC SUPERVISION TO IMPROVE TEACHER PERFORMANCE IN NORTH BOGOR

, 2021
Sri Setyaningsih, Yudhie Suchyadi
openalex   +2 more sources

NFDI MatWerk Ontology (MWO): A BFO‐Compliant Ontology for Research Data Management in Materials Science and Engineering

Advanced Engineering Materials, EarlyView.
This article presents the NFDI‐MatWerk Ontology (MWO), a Basic Formal Ontology‐based framework for interoperable research data management in materials science and engineering (MSE). Covering consortium structures, research data management resources, services, and instruments, MWO enables semantic integration, Findable, Accessible, Interoperable, and ...
Hossein Beygi Nasrabadi, Ebrahim Norouzi, Kostiantyn Hubaiev, Jörg Waitelonis, Harald Sack   +4 more
wiley   +1 more source

Determinants of academic performance among medical students in Egypt: a multi-center cross-sectional study. [PDF]

Front Public Health
Sayed MS, Omar YM, Shoman NA, Sherif M, Nahla UA, SES Collaborative Group, Khalil DM.   +6 more
europepmc   +1 more source

The Effects of Ability Tracking on the Academic Performance in the Secondary School: Evidence from South Korea

, 2019
Seungwoo Chin, Eunjee Kwon
openalex   +1 more source

Teachers’ Attitude on ICT based Teaching in Physics and Impact of ICT use on Students’ Academic Performance in Mombasa County, Kenya

, 2020
Charles Mwambela, Helen Omondi Mondoh, Thomas Thoruwa   +2 more
openalex   +1 more source