1,613 research outputs found
"Normal" Feelings in "Abnormal" Worlds: On the Political Uses of Emotion in Science Fiction Manga
Scholars such as Darko Suvin have
successfully argued for science fiction (SF) as fiction that portrays
political alternatives through a focus on cognitive processes. This
conception of SF minimizes the importance of character emotions, which
has opened it to criticism from those who argue in favor of SF as a
reflection of people’s wider psychological concerns. This dissertation
argues that emotions, even when prominent within the narrative, can
contribute directly to the cognitive exploration of political
alternatives. If emotions are viewed not as a lack of overt logical
reasoning but as a form of potential logic that can also provide
alternative perspectives on the SF world, then it becomes possible to
look at even emotion-heavy SF as sources of political ideas.
This dissertation looks at how the depiction of emotions in SF manga
(Japanese comics) affects the conveyance of political ideas. It shows
that the portrayal of emotions in science fiction, even those which can
be considered “commonplace” or “everyday”, can become political when
sufficiently contextualized within alternative SF environments. Whether
used to express political ideas or as a way to illuminate SF
environments, emotion can expand the scope of possibilities for the
exploration of political alternatives in SF.Netherlands Organization for Scientific Research NWOAsian Studie
Dynamics of spin-2 Bose condensate driven by external magnetic fields
Dynamic response of the F=2 spinor Bose-Einstein condensate (BEC) under the
influence of external magnetic fields is studied. A general formula is given
for the oscillation period to describe population transfer from the initial
polar state to other spin states. We show that when the frequency and the
reduced amplitude of the longitudinal magnetic field are related in a specific
manner, the population of the initial spin-0 state will be dynamically
localized during time evolution. The effects of external noise and nonlinear
spin exchange interaction on the dynamics of the spinor BEC are studied. We
show that while the external noise may eventually destroy the Rabi oscillations
and dynamic spin localization, these coherent phenomena are robust against the
nonlinear atomic interaction.Comment: 16 pages, 7 figures. accepted by Phys. Rev.
Neurological soft signs in persons with amnestic mild cognitive impairment and the relationships to neuropsychological functions
BACKGROUND: Neurological abnormalities have been reported in people with amnestic mild cognitive impairment (aMCI). The current study aimed to examine the prevalence of neurological soft signs (NSS) in this clinical group and to examine the relationship of NSS to other neuropsychological performances.
METHODS: Twenty-nine people with aMCI and 28 cognitively healthy elderly people were recruited for the present study. The NSS subscales (motor coordination, sensory integration, and disinhibition) of the Cambridge Neurological Inventory and a set of neuropsychological tests were administered to all the participants.
RESULTS: People with aMCI exhibited significantly more motor coordination signs, disinhibition signs, and total NSS than normal controls. Correlation analysis showed that the motor coordination subscale score and total score of NSS were significantly inversely correlated with the combined Z-score of neuropsychological tests in aMCI group.
CONCLUSIONS: These preliminary findings suggested that people with aMCI demonstrated a higher prevalence of NSS compared to healthy elderly people. Moreover, NSS was found to be inversely correlated with the neuropsychological performances in persons with aMCI. When taken together, these findings suggested that NSS may play a potential important role and serve as a tool to assist in the early detection of aMCI
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