251 research outputs found
A influência do Banco Mundial na política educacional do Estado do Paraná
This article discusses the influence of the World Bank regarding the educational policies implemented in the State of Paraná. Thus, the Projeto Qualidade da Educação Básica (Quality of Basic Education Project) in Paraná, approved in 1994, and the Projeto Multissetorial para o Desenvolvimento do Paraná (Multi-sector Project) for the Development of Paraná, instituted in 2012, stand out. The education project disseminated by this international organization is sustained and negotiated according to the interests of the internal policy of Paraná and incorporates aspects of the business field, resulting in the intensification of evaluative processes, the search for efficiency and effectiveness, and the participation and accountability of the subjects in favor of better results.Este artículo pretende presentar la influencia del Banco Mundial en las políticas educativas implementadas en el Estado de Paraná. Así, destacan el Projeto Qualidade da Educação Básica (PQE) en Paraná aprobado en 1994 y el Projeto Multissetorial para o Desenvolvimento do Paraná en 2012. El proyecto educativo difundido por este organismo internacional se sustenta y negocia de acuerdo con los intereses de la política interna de Paraná e incorpora aspectos del ámbito empresarial que se traducen en la intensificación de los procesos de evaluación, en la búsqueda de eficiencia y eficacia y en la participación y responsabilización de los sujetos en pro de mejores resultados.Este artigo objetiva apresentar a influência do Banco Mundial no que diz respeito às políticas educacionais implementadas no Estado do Paraná. Sendo assim, destacam-se o Projeto Qualidade da Educação Básica (PQE) no Paraná, aprovado em 1994, e o Projeto Multissetorial para o Desenvolvimento do Paraná, instituído em 2012. O projeto de educação disseminado por esse organismo internacional é sustentando e negociado de acordo com os interesses da política interna paranaense e incorpora aspectos do campo empresarial, resultando na intensificação de processos avaliativos, na busca pela eficiência e eficácia e na participação e responsabilização dos sujeitos em prol de melhores resultados
Bacterial inducible expression of plant cell wall-binding protein YesO through conflict between Glycine max and saprophytic Bacillus subtilis
大豆と納豆菌のせめぎ合いの仕組みを解明 --生きた大豆は納豆菌を嫌い、納豆菌は死んだ大豆が好き--. 京都大学プレスリリース. 2020-11-02.Saprophytic bacteria and plants compete for limited nutrient sources. Bacillus subtilis grows well on steamed soybeans Glycine max to produce the fermented food, natto. Here we focus on bacterial responses in conflict between B. subtilis and G. max. B. subtilis cells maintained high growth rates specifically on non-germinating, dead soybean seeds. On the other hand, viable soybean seeds with germinating capability attenuated the initial growth of B. subtilis. Thus, B. subtilis cells may trigger saprophytic growth in response to the physiological status of G. max. Scanning electron microscope observation indicated that B. subtilis cells on steamed soybeans undergo morphological changes to form apertures, demonstrating cell remodeling during saprophytic growth. Further, transcriptomic analysis of B. subtilis revealed upregulation of the gene cluster, yesOPQR, in colonies growing on steamed soybeans. Recombinant YesO protein, a putative, solute-binding protein for the ATP-binding cassette transporter system, exhibited an affinity for pectin-derived oligosaccharide from plant cell wall. The crystal structure of YesO, in complex with the pectin oligosaccharide, was determined at 1.58 Å resolution. This study expands our knowledge of defensive and offensive strategies in interspecies competition, which may be promising targets for crop protection and fermented food production
Onset Temperatures for Superconducting Fluctuations in Te-annealed FeTeSe Single Crystals: Evidence for the BCS-BEC Crossover
Recently, the superconductors' community has witnessed an unsettled debate
regarding whether iron-based superconductors, in particular FeSe and
FeSeS, are in the Bardeen-Cooper-Shrieffer (BCS) - Bose-Einstein
condensation (BEC) crossover regime. Nonetheless, one particular system,
FeTeSe, has been less investigated in this regard owing to the
screening of its intrinsic superconducting properties by the inevitable iron
excess. Herein, the onset temperatures for superconducting fluctuations
() are investigated by measuring the magnetoresistance (MR) of
Te-annealed, high-quality FeTeSe ( = 0.1, 0.2, 0.3, and 0.4)
single crystals. The results reveal very high values for these
crystals. Particularly for = 0.4, reaches approximately 40 K,
which is 2.7 times larger than . This indicates that the superconductivity
of the FeTeSe system is well within the BCS-BEC crossover regime.Comment: 6 pages, 3 figures, and 1 table. to be published in JPS Conference
Proceeding
Fabrication of field-effect transistor device with higher fullerene, C<sub>88</sub>
A fullerene field-effect transistor (FET) device has been fabricated with thin films of C88, and n-channel normally-on depletion-type FET properties have been found in this FET device. The C88 FET exhibited a high mobility, μ, of 2.5 x 10-3 cm2 V-1 s-1 at 300 K, in fullerene FETs. The carrier transport showed a thermally-activated hopping transport. The n-channel normally-on FET properties and the hopping transport reflect the small mobility gap and low carrier concentration in the channel region of C88 thin-films.</p
Design and Evaluation of the Corpus of Everyday Japanese Conversation
application/pdfNational Institute for Japanese Language and LinguisticsNational Institute for Japanese Language and LinguisticsGraduate School of Humanities, Chiba UniversityNational Institute for Japanese Language and LinguisticsNational Institute for Japanese Language and LinguisticsNational Institute for Japanese Language and LinguisticsNational Institute for Japanese Language and LinguisticsNational Institute for Japanese Language and LinguisticsNational Institute for Japanese Language and LinguisticsNational Institute for Japanese Language and LinguisticsNational Institute for Japanese Language and LinguisticsWe have constructed the Corpus of Everyday Japanese Conversation (CEJC) and published it in March 2022. The CEJC is designed to contain various kinds of everyday conversations in a balanced manner to capture their diversity. The CEJC features not only audio but also video data to facilitate precise understanding of the mechanism of real-life social behavior. The publication of a large-scale corpus of everyday conversations that includes video data is a new approach. The CEJC contains 200 hours of speech, 577 conversations, about 2.4 million words, and a total of 1675 conversants. In this paper, we present an overview of the corpus, including the recording method and devices, structure of the corpus, formats of video and audio files, transcription, and annotations. We then report some results of the evaluation of the CEJC in terms of conversant and conversation attributes. We show that the CEJC includes a good balance of adult conversants in terms of gender and age, as well as a variety of conversations in terms of conversation forms, places, activities, and numbers of conversants.conference pape
Autoethnography on Social Reintegration of People with Cervical Spinal Cord Injuries under Zoom Environment
application/pdfThis paper describes social reintegration of people with cervical
spinal cord injuries under Zoom environment by using autography.
There were very few reports regarding to these cases. The first author
became the patient with cervical spinal cord injuries a half year before
he graduate university. After having surgery and rehabilitation work
nearly a year, he returned University to graduate. This is very quick
when we recall past cases. It was because Zoom circumstances caused
by Corona disaster.
To understand the patient point of view by chorological order, this
paper stands on Autography.departmental bulletin pape
Associations between clinical neck symptoms and various evaluations ofcervical intervertebral disc degeneration by magnetic resonance imaging
Purpose: Magnetic resonance imaging (MRI) is widely used to evaluate intervertebral disc degeneration. Recently, various evaluations of cervical disc degeneration using MRI have been conducted, but there is no gold standard. The purpose of this study was to compare the reproducibilities of previously reported classifications for evaluating cervical disc degeneration by MRI and their associations with clinical symptoms. Participants and methods: A total of 582 subjects underwent conventional MRI of the cervical spine. Disc degeneration was assessed in each intervertebral disc from C2/3 to C7/T1 using five different classifications: Matsumoto's grading system, Miyazaki's grading system, Nakashima's grading system, Jacobs' grading system, and Suzuki's grading system. MR images of 30 participants were used, and Cohen's kappa coefficient of agreement of each classification was calculated for intra-observer and inter-observer reliabilities. These five classifications of disc degeneration and changes of vertebral endplates were measured, and associations with clinical symptoms were assessed. Results: Kappa (κ) values of intra-observer agreement were higher for Jacobs' classification, whereas those of inter-observer agreement were higher for Nakashima's and Jacobs' classifications than for other classifications. The prevalences of neck pain and shoulder stiffness were 27.4% and 41.9%, respectively. There were no associations for any classifications of disc degeneration and Modic types with neck pain or shoulder stiffness. Only the presence of Schmorl's nodes was associated with neck pain. Conclusion: At present, there is no specific classification for cervical disc degeneration associated with clinical symptoms. Vertebral endplate changes might be associated with clinical symptoms. It may be necessary to create a new classification for better reproducibility of the evaluation of cervical disc degeneration
The potential role of Arhgef33 RhoGEF in foveal development in the zebra finch retina
The fovea is a pit formed in the center of the retina that enables high-acuity vision in certain vertebrate species. While formation of the fovea fascinates many researchers, the molecular mechanisms underlying foveal development are poorly understood. In the current study, we histologically investigated foveal development in zebra finch (Taeniopygia guttata) and found that foveal pit formation begins just before post-hatch day 14 (P14). We next performed RNA-seq analysis to compare gene expression profiles between the central (foveal and parafoveal) and peripheral retina in zebra finch at P14. We found that the Arhgef33 expression is enriched in the middle layer of the inner nuclear layer at the parafovea, suggesting that Arhgef33 is dominantly expressed in Müller glial cells in the developing parafovea. We then performed a pull-down assay using Rhotekin-RBD and observed GEF activity of Arhgef33 against RhoA. We found that overexpression of Arhgef33 in HEK293 cells induces cell contraction and that Arhgef33 expression inhibits neurite extension in Neuro 2A cells, which is partially recovered by a Rho-kinase (ROCK) inhibitor. Taken together, we used zebra finch as a model animal to investigate foveal development and identified Arhgef33 as a candidate protein possibly involved in foveal development through modulating RhoA activity
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