Results 91 to 100 of about 157,745 (282)

An Experimental High‐Throughput Approach for the Screening of Hard Magnet Materials

open access: yesAdvanced Engineering Materials, EarlyView.
An entire workflow for the high‐throughput characterization and analysis of compositionally graded magnetic films is presented. Characterization protocols, data management tools and data analysis approaches are illustrated with test case Sm(Fe, V)12 based films.
William Rigaut   +16 more
wiley   +1 more source

Understanding and Optimizing Li Substitution in P2‐Type Sodium Layered Oxides for Sodium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous 
Mingfeng Xu   +5 more
wiley   +1 more source

The Effect of Argument-Driven Inquiry on Students’ Scientific Reasoning and Argumentation Skills

open access: yesJurnal Studi Guru dan Pembelajaran
Developing students’ scientific reasoning and argumentation skills is essential for achieving meaningful learning in physics, as these competencies are fundamental to scientific literacy and higher-order thinking.
Ielda Paramita   +4 more
doaj   +1 more source

Hypotheses, evidence and relationships: The HypER approach for representing scientific knowledge claims [PDF]

open access: yes, 2009
Biological knowledge is increasingly represented as a collection of (entity-relationship-entity) triplets. These are queried, mined, appended to papers, and published.
Buckingham Shum, S.   +5 more
core   +1 more source

The Dimensions of Argumentative Texts and Their Assessment [PDF]

open access: yes, 2019
The definition and the assessment of the quality of argumentative texts has become an increasingly crucial issue in education, classroom discourse, and argumentation theory. The different methods developed and used in the literature are all characterized
Macagno, Fabrizio, Rapanta, Chrysi
core   +3 more sources

Photoswitching Conduction in Framework Materials

open access: yesAdvanced Functional Materials, EarlyView.
This mini‐review summarizes recent advances in state‐of‐the‐art proton and electron conduction in framework materials that can be remotely and reversibly switched on and off by light. It discusses the various photoswitching conduction mechanisms and the strategies employed to enhance photoswitched conductivity.
Helmy Pacheco Hernandez   +4 more
wiley   +1 more source

PENGARUH MODEL PEMBELAJARAN BERBASIS MASALAH DENGAN PENDEKATAN SAINTIFIK TERHADAP KEMAMPUAN ARGUMENTASI ILMIAH SISWA SMA PADA MATERI PENGUKURAN [PDF]

open access: yes, 2016
Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran berbasis masalah (PBM) dengan pendekatan saintifik terhadap kemampuan argumentasi ilmiah siswa SMA.
Mubarok, Oktapriyadi Syaiful
core  

Bio‐Orthogonally Crosslinked Supramolecular Polymer Bottlebrush Hydrogels for Long‐Term 3D Cell Culture

open access: yesAdvanced Functional Materials, EarlyView.
Fibrous benzenetrispeptide (BTP) hydrogels, fabricated via strain‐promoted azide‐alkyne cycloaddition (SPAAC) crosslinking, form robust, bioinert networks. These hydrogels can support 3D cell culture, where cell viability and colony growth depend on the fiber content.
Ceren C. Pihlamagi   +5 more
wiley   +1 more source

Counterion Dependent Side‐Chain Relaxation Stiffens a Chemically Doped Thienothiophene Copolymer

open access: yesAdvanced Functional Materials, EarlyView.
Oxidation of a thienothiophene copolymer, p(g3TT‐T2), via different doping strategies and dopant molecules resulted in materials with similar oxidation levels and a high electrical conductivity of ≈100 S cm−1. However, mechanical properties varied significantly, with sub‐glass transition temperatures and elastic moduli spanning from –44°C to –3°C and ...
Mariavittoria Craighero   +12 more
wiley   +1 more source

Motivating and Shaping Scientific Argumentation in Lab Reports. [PDF]

open access: yesCBE Life Sci Educ, 2022
Gouvea J, Appleby L, Fu L, Wagh A.
europepmc   +1 more source

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