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longitudinal
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in Rare Earth Transition Metal Based Giant Magnetostrictive Materials: An Interdisciplinary Perspective
> Strain Engineering in Functional Materials and Devices
Published: March 2023
FIG. 9.14 The microstructure of the longitudinal section of the sample directionally grown by Bridgman technique ( Palit et al., 2016 ). More about this image found in The microstructure of the longitudinal section of the sample directionally ...
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in Optical MEMS (Microspheres and Ring Resonators): Overview of Recent Progress
> MEMS Applications in Electronics and Engineering
Published: March 2023
FIG. 7.13 (a) Top view of a tunable directional coupler tuned using the longitudinal movement of a phase-matched waveguide resulting in different lengths of the coupling region. (b) Possible cross-section views of phase-matched waveguides in a directional coupler showing the change of waveguide se... More about this image found in (a) Top view of a tunable directional coupler tuned using the longitudinal ...
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in High Breakdown Voltage β-Ga2O3 Schottky Diodes
> Ultrawide Bandgap β-Ga2O3 SemiconductorTheory and Applications
Published: February 2023
FIG. 8.17 Longitudinal component of the surface electric field in an FMR-terminated SBD under reverse bias. More about this image found in Longitudinal component of the surface electric field in an FMR-terminated S...
Images
in Optical MEMS (Microspheres and Ring Resonators): Overview of Recent Progress
> MEMS Applications in Electronics and Engineering
Published: March 2023
FIG. 7.12 (a) Strain in the waveguide resulting in a change in the effective index. (b) Cross-sectional views of different phase shifters implemented using the relative movement of a non-phase matched loading section resulting in a change in the effective index or attenuation due to proximity. (c)... More about this image found in (a) Strain in the waveguide resulting in a change in the effective index. (...
Book Chapter
Series: AIPP Books, Professional
Published: March 2023
10.1063/9780735425477_001
EISBN: 978-0-7354-2547-7
ISBN: 978-0-7354-2544-6
... oscillations Difficulties with graphs Other difficulties and compounded difficulties Investigation tools and interventions Investigation tools and interventions Superposition and related topics Transverse (or longitudinal) motion of a point Wave creation, propagation, and shape Difficulties...
Book Chapter
Series: AIPP Books, Professional
Published: March 2023
10.1063/9780735425477_020
EISBN: 978-0-7354-2547-7
ISBN: 978-0-7354-2544-6
... Development of assessment instruments for the IPLS environment Assessment of longitudinal outcomes Mechanistic study of how IPLS curricula accomplish their goals Gaps in the Literature Contributions of this Body of Work to the Broader Physics Education Field Attentiveness to students as learners...
Book Chapter
Series: AIPP Books, Professional
Published: March 2023
10.1063/9780735425514_011
EISBN: 978-0-7354-2551-4
ISBN: 978-0-7354-2548-4
... of epistemology, whether it is explicit or implicit for the student, and how context-dependent it is.” As the focus shifted from a longitudinal analysis of large cohorts, some articles tackle only singular learning events of single students. Let us take one model example. To account...
Book Chapter
Series: AIPP Books, Professional
Published: March 2023
10.1063/9780735425477_022
EISBN: 978-0-7354-2547-7
ISBN: 978-0-7354-2544-6
... evidence for the existence of a broadly applicable learning progression for energy. But, there are two important caveats. First, the large-scale studies discussed above were cross-sectional rather than longitudinal designs. Thus, none of these studies directly observed the progression of students...
Book Chapter
Series: AIPP Books, Principles
Published: March 2023
10.1063/9780735425590_005
EISBN: 978-0-7354-2559-0
ISBN: 978-0-7354-2556-9
... by annealing under an external uniaxial strain ( Awaji et al., 2015 ). Figures 5.10(a) – 5.10(c) presents x-ray diffraction patterns of the samples. In the ordinary-made (as-received) REBCO sample, (020) and (200) peaks appear in the longitudinal direction, indicating that the a and b axes...
Book Chapter
Series: AIPP Books, Professional
Published: March 2023
10.1063/9780735425514_001
EISBN: 978-0-7354-2551-4
ISBN: 978-0-7354-2548-4
... on investigating impact; 26.8%) and “measurement” (i.e., developing and revising assessments, 16.5%). Longitudinal trends suggest a possible shift toward efficacy and replication studies, perhaps in response to calls for such work, as described above. Li et al. concluded that “Research on STEM education...
Book Chapter
Series: AIPP Books, Professional
Published: March 2023
10.1063/9780735425712_017
EISBN: 978-0-7354-2571-2
ISBN: 978-0-7354-2568-2
.... In a longitudinal study, 30 students (M = 14.41 years) drew concept maps at three time points across a teaching unit on magnetism and electrostatics. In total, 87 concept maps were analyzed using between ness and PageRank centrality as well as a clustering algorithm. The students’ concept maps were also...
Book Chapter
Series: AIPP Books, Professional
Published: March 2023
10.1063/9780735425712_020
EISBN: 978-0-7354-2571-2
ISBN: 978-0-7354-2568-2
... the motivation for the author's research (undertaken as both researcher and teacher) into students’ mental models and potential implications for teaching to address their alternate conceptions. The paper reported the findings from the last year of a 3-year longitudinal study of students learning the topics...
Book Chapter
Series: AIPP Books, Principles
Published: March 2023
10.1063/9780735425590_010
EISBN: 978-0-7354-2559-0
ISBN: 978-0-7354-2556-9
... ) d 31 2 − ε p 33 s ¯ ] μ ¯ s ¯ + 2 k q 31 f 2 . … Equation ( 10.4 ) represents the parameters that influence the longitudinal magnetoelectric coefficient (α33) ( Nan et al., 2008 ), wherein “d...
Book
Series: AIPP Books, Professional
Published: March 2023
10.1063/9780735425477
EISBN: 978-0-7354-2547-7
ISBN: 978-0-7354-2544-6
Book Chapter
Series: AIPP Books, Professional
Published: March 2023
10.1063/9780735425712_016
EISBN: 978-0-7354-2571-2
ISBN: 978-0-7354-2568-2
... also found longitudinal effects by measuring learning outcomes at the end of a junior-level Electricity and Magnetism (E&M) course taken by physics majors, some of whom did and others did not have an LA-supported E&M course as freshmen. Those from LA-supported courses outperformed their peers...
Book Chapter
Series: AIPP Books, Methods
Published: March 2023
10.1063/9780735425743_011
EISBN: 978-0-7354-2574-3
ISBN: 978-0-7354-2572-9
... ( Fig. 11.5 ), Llongitudinal is the number of lattice sites in the longitudinal direction of the wood chips, and Wwall(t) is the cell wall thickness which changes with time since the solid components are dissolved out through...
Book Chapter
Series: AIPP Books, Professional
Published: March 2023
10.1063/9780735425477_007
EISBN: 978-0-7354-2547-7
ISBN: 978-0-7354-2544-6
...? Interdisciplinary, longitudinal research may illuminate learning trajectories, including how student ideas develop within each discipline and how they connect across disciplinary boundaries. We also suggest pursuing the question of operational definitions of spatial quantities into the realm of general...
Book Chapter
Series: AIPP Books, Professional
Published: March 2023
10.1063/9780735425477_014
EISBN: 978-0-7354-2547-7
ISBN: 978-0-7354-2544-6
... to experience challenges as pleasurable” (p. 195). The authors then document how such learning at the level of meta-affect is also relevant to children's learning science. In their longitudinal case study of one student, Sandra, tracing her trajectory in science from fourth to seventh grade, the authors show...
Book Chapter
Series: AIPP Books, Professional
Published: March 2023
10.1063/9780735425514_015
EISBN: 978-0-7354-2551-4
ISBN: 978-0-7354-2548-4
...-institutional system are underrepresented. The most ambitious and influential longitudinal study on the incorporation of “nature of science” (NoS) in biology and physics textbooks was carried out in the United States of America ( Abd-El-Khalick et al., 2017 ). This study assessed the (i) ways in which...
Book Chapter
Series: AIPP Books, Professional
Published: March 2023
10.1063/9780735425514_019
EISBN: 978-0-7354-2551-4
ISBN: 978-0-7354-2548-4
.... It was found that students focused on the instrumental role when using mathematics in physics problems. In a longitudinal study by Roorda et al. (2015) of 10 students over the course of two years (from grades 10 to 12), it was confirmed that it took students time to acquire a single mathematical...
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