Results 11 to 20 of about 139 (120)
Ämnesintegrerad undervisning i naturvetenskap – Vad är det?
Biology, chemistry and physics might be taught as separate subjects, but sometimes they are taught as combined with one another or with other subjects. Nationally and internationally the concept integrated science teaching lacks a uniform definition.
Helena Persson +2 more
doaj +4 more sources
Philip Clayton, Religion och naturvetenskap
N ...
Lotta Knutsson Bråkenhielm
doaj +1 more source
Gruppdiskussioner runt kontextrika problem i fysik – Hur ska problemen utformas?
In this paper we look at the use of group discussions around context-rich problems in physics. We wanted to investigate what context is interesting and what other circumstances do influence students’ interest in solving context-rich problems during group
Sylvia Benckert +4 more
doaj +1 more source
Erfarenhetens och reflektionens betydelse för lärandet av molekylära processer
Lärande om molekylära processer kan innebära vissa svårigheter dels för att dessa processer inte går att direkt erfara och dels för att de är dynamiska i sin natur.
Caroline Larsson, Mari Stadig Degerman
doaj +4 more sources
Composition engineering of Sb–Bi‐based systems enables tunable ionic conduction and stable, lead‐free memristors. The interplay between capacitive and inductive processes gives rise to strong synaptic functionalities, highlighting their potential for emerging neuromorphic computing applications.
Ramesh Kumar +5 more
wiley +1 more source
Double‐Layer Windings for Optimised Torque and Force Production in Dual Three‐Phase Induction Motors
This paper details design of four distinct winding layouts for dual three‐phase induction motors capable of producing the electromagnetic forces and torque simultaneously. Moreover, optimal slot pole combinations are presented for each winding design and vice versa.
Bilal Mustafa +3 more
wiley +1 more source
The glass substrate in perovskite solar cells (PSC) causes high reflection, transmits UV light, and conducts heat, accelerating degradation. A multifunctional pectin/PMMA–spirobifluorene composite with haze, UV absorption and downconversion, and heat dissipation is introduced.
Seyede Maryam Mousavi +13 more
wiley +1 more source
Naturvetenskap i förskolan : Hur förskollärare samtalar om naturvetenskap i förskolan
Syftet med denna studie är att undersöka förskollärares syn på naturvetenskap samt hur de samtalar med barnen under en aktivitet i naturvetenskap. Två datainsamlingsmetoder har använts, intervjuer och observationer, för att undersöka vårt syfte. Tre förskollärare som arbetar med åldersgruppen tre till fem år och med olika pedagogiska inriktningar har ...
Issa, Pamela, Hodge, Marika
openaire +1 more source
Disentangling the absorption lineshape of methylene blue for nanocavity strong coupling
Abstract Cucurbit[7]uril molecules form non‐covalent host – guest complexes with small molecular dyes. In addition, cucurbit[7]uril can also bind gold nanoparticles on gold surfaces with a 0.9 nm gap, creating plasmonic nanocavities for the dyes, with extreme confinement of the electromagnetic field. For methylene blue in such cavities, single molecule
Santiago A. Gomez +5 more
wiley +1 more source
This study is based on measured current–voltage curves of a 23 module photovoltaic (PV) string. The results of the study show that, in practice, following the maximum power point (MPP) closest to the nominal MPP voltage instead of the global MPP has no major effect on sizing of energy storage systems for power smoothing of PV strings. Photovoltaic (PV)
Kari Lappalainen
wiley +1 more source

