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Accessible to users with relatively little experience with R
programming Reproducible data analysis examples that can be
modified to accommodate users' own data Accompanying e-book website
with links to additional resources and R code updates as needed
Features dichotomous and polytomous (rating scale) Rasch models
that can be applied to data from a wide range of disciplines
Accessible to users with relatively little experience with R
programming Reproducible data analysis examples that can be
modified to accommodate users' own data Accompanying e-book website
with links to additional resources and R code updates as needed
Features dichotomous and polytomous (rating scale) Rasch models
that can be applied to data from a wide range of disciplines
This thesis focuses on the transport and magneto-transport
properties of graphene p-n-p junctions, such as the pronounced
quantum Hall effect, a well-defined plateau-plateau transition
point, and scaling behavior. In addition, it demonstrates
persistent photoconductivity (PPC) in the monolayer MoS2 devices,
an effect that can be attributed to random localized potential
fluctuations in the devices. Further, it studies scaling behavior
at zeroth Landau level and high performance of fractional values of
quantum Hall plateaus in these graphene p-n-p devices. Moreover, it
demonstrates a unique and efficient means of controlling the PPC
effect in monolayer MoS2. This PPC effect may offer novel
functionalities for MoS2-based optoelectronic applications in the
future.
This thesis focuses on the transport and magneto-transport
properties of graphene p-n-p junctions, such as the pronounced
quantum Hall effect, a well-defined plateau-plateau transition
point, and scaling behavior. In addition, it demonstrates
persistent photoconductivity (PPC) in the monolayer MoS2 devices,
an effect that can be attributed to random localized potential
fluctuations in the devices. Further, it studies scaling behavior
at zeroth Landau level and high performance of fractional values of
quantum Hall plateaus in these graphene p-n-p devices. Moreover, it
demonstrates a unique and efficient means of controlling the PPC
effect in monolayer MoS2. This PPC effect may offer novel
functionalities for MoS2-based optoelectronic applications in the
future.
A volume in the Chinese American Educational Research and
Development Association Book Series Series Editor Jinfa Cai,
University of Delaware Over the past thirty years, student
assessment has become an increasingly important component of public
education. A variety of methodologies in testing have been
developed to obtain and interpret the wealth of assessment
outcomes. As assessment goals are getting increasingly
multifaceted, new testing methodologies are called for to provide
more accessible and reliable information on more complex constructs
or processes, such as students' criticalthinking and
problem-solving skills. Testing methodologies are needed to extract
information from assessments on such complicated skills, in order
to advise teachers about certain areas of students that need
intervention. It is even a bigger challenge, and a vital mission of
today's large-scale assessments, to gain such information from
testing data in an efficient manner. For example PARCC and Smarter
Balanced Assessments consortia are both striving to offer formative
assessments through individualized, tailored testing. The book
provides state-of-the-art coverage on new methodologies to support
tradit ional summative assessment, and more importantly, for
emerging formative assessments.
A volume in the Chinese American Educational Research and
Development Association Book Series Series Editor Jinfa Cai,
University of Delaware Over the past thirty years, student
assessment has become an increasingly important component of public
education. A variety of methodologies in testing have been
developed to obtain and interpret the wealth of assessment
outcomes. As assessment goals are getting increasingly
multifaceted, new testing methodologies are called for to provide
more accessible and reliable information on more complex constructs
or processes, such as students' criticalthinking and
problem-solving skills. Testing methodologies are needed to extract
information from assessments on such complicated skills, in order
to advise teachers about certain areas of students that need
intervention. It is even a bigger challenge, and a vital mission of
today's large-scale assessments, to gain such information from
testing data in an efficient manner. For example PARCC and Smarter
Balanced Assessments consortia are both striving to offer formative
assessments through individualized, tailored testing. The book
provides state-of-the-art coverage on new methodologies to support
tradit ional summative assessment, and more importantly, for
emerging formative assessments.
This book comprises select proceedings of the workshop “Practical
inverse problems and their prospects” held online by zoom, from
Mar 2nd to Mar. 4th, 2022, supported by Institute of Mathematics
for Industry, Kyushu University focusing on cutting-edge research
carried out in the areas of practical inverse problems based on
industry-academia and interdisciplinary collaborations. Various
themes on practical inverse problems covered in this book
are medical imaging, non-destructive and non-invasive
inspections, viscoelastic waves, remote sensing, infrared
light tomography, maintenance of infrastructure, and so on,
and mathematical theories in inverse problems are also
handled in these proceedings. All papers in this book are written
by qualified authors in the practical inverse problems area and
also the papers are newly announced. Readers can get leading-edge
information on practical inverse problems.
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