153 research outputs found

    A study on orientation toward a profession in vocational decision in professional school students : Based on the definition of a profession in sociology

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    Today, it is essential to help the students who intend to become professionals, because the ratio of those students is supposed to increase in the future. The purpose of this paper is to provide useful knowledge for promoting those students\u27career development. First, previous psychological studies regarding the vocational decision in the students intending to become professionals were reviewed. As a result, it became clear that (a) the level of vocational decision in those students is higher than that in the other students, that (b) the level of vocational decision in those students has relation to \u27job orientation\u27in them, and that (c) the scale to assess orientation toward a profession (Profession Orientation Scale) has not been developed. Second, according to (c) , previous sociological studies regarding the definition of a profession were reviewed in order to construct the concept of \u27profession\u27that could become a framework of Profession Orientation Scale. As a result, it was found that the concept of \u27profession\u27was constructed by five features ; altruism, autonomy, human relationships in professional community, qualification, and skill upgrading training

    Uniqueness of Japanese business employees\u27working mind

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    Recently, it has been claimed that Japanese style management needs to be reconstructed. In this article, in order to examine what part of Japanese style management ought to be reconstructed, the writer reviews researches on Japanese business employees\u27job satisfaction and attempts to reveal the structure of their working mind. Findings indicate that Japanese business employees\u27working mind consists of not only job satisfaction but also satisfaction in company. It is also indicated that Japanese business employees\u27voluntary individual turnover is more influenced by satisfaction in company than job satisfaction. The writer further proposes that future Japanese style management should attach greater importance to enhancing business employees\u27job satisfaction

    Sublingual Gland Carcinoma Revealed by Choroidal Metastasis

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    A 65-year-old man presented with a 1-week history of left eye distortion. An elevated choroidal lesion covering 6 disc diameters was found in the posterior retina of the left eye. Systemic examination revealed sublingual gland carcinoma and multiple lung metastases, and the diagnosis was choroidal metastasis from sublingual gland carcinoma. Following chemotherapy and radiation therapy, the choroidal lesion shrunk and the patient’s visual acuity improved. The patient died 23 months after his first visit. To the best of our knowledge, this is the first reported case of choroidal metastasis from sublingual gland carcinoma

    Effects of image lag on real-time target tracking in radiotherapy

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    There is a concern that image lag may reduce accuracy of real-time target tracking in radiotherapy. This study was performed to investigate influence of image lag on the accuracy of target tracking in radiotherapy. Fluoroscopic image: were obtained using a direct type of dynamic flat-panel detector (FPD) system under conditions of target tracking during radiotherapy. The images continued to be read out after X-irradiations and cutoff, and image lag properties in the system were then determined. Subsequently, a tungsten materials plate with a precision edge was mounted on to a motor control device, which provided a constant velocity. The plate was moved into the center of the detector at movement rate of 1 and 20 mm/s, covering lung tumor movement of normal breathing, and MTF and profile curves were measured on the edges covering and uncovering the detector. A lung tumor with blurred edge due to image lag was simulated using the results and then superimposed on breathing chest radiographs of a patient. The moving target with and without image lag was traced using a template-matching technique. In the results, the target could be traced within a margin for error ii external radiotherapy. The results indicated that there was no effect of image lag on target tracking in usual breathing speed in a radiotherapy situation. Further studies are required to investigate influence by the other factors, such a: exposure dose, target size and shape, imaging rate, and thickness of a patient\u27s body. © 2010 SPIE

    Olfactory Response in Patients with Cerebral Palsy: Investigation of the Possible Use of Olfactory Testing to Evaluate Patients and Reduce Anxiety of Their Parents

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    Cerebral palsy (CP) is a developmental disorder associated with lifelong motor impairment and disability. Several studies have investigated the effects of CP on sensory responses, but there has been no research on olfactory function in CP. This study had two specific aims. First, by observing respiratory responses which serve as an index for the ability to detect and recognize odors, we aimed to estimate the patients\u27 ability to distinguish pleasant from unpleasant odors. These responses can also indicate the capacity for an emotional response to pleasant or unpleasant stimuli. Second, we aimed to investigate the psychological response in the parents as they observed the respiratory response in their children during the odor test. Parents were assessed with the Spielberger State-Trait Anxiety Inventory (STAI) to measure their state anxiety levels before and after they had observed their children being tested. In patients with CP, respiratory rate (RR) significantly decreased during pleasant odor stimuli (P < 0.05). There was a significant increase in RR during the presentation of the unpleasant odor (P < 0.05). All the CP patients showed respiratory changes in response to both pleasant and unpleasant smells, and we found that the parents\u27 anxiety levels decreased after the test. We intend to develop this olfactory test technique to contribute to the neurological rehabilitation for CP patients and to reduce anxiety of their parents

    Early aggressive intervention for infantile atopic dermatitis to prevent development of food allergy : a multicenter, investigator‑blinded, randomized, parallel group controlled trial (PACI Study) : protocol for a randomized controlled trial

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    Background: Atopic dermatitis is the first clinical manifestation of the atopic march, with the highest incidence in the first year of life. Those affected often go on to develop other allergic diseases including food allergy, asthma, and allergic rhinitis. Recent evidence suggests that sensitization to foods may occur through a defective skin barrier which is common in atopic dermatitis in early life. We hypothesize that therapeutic aggressive intervention to treat new onset atopic dermatitis may prevent the development of later allergen sensitization, and associated food allergy, asthma, and allergic rhinitis. Methods: This study is a multi-center, pragmatic, two-parallel group, assessor-blind, superiority, individually randomized controlled trial. Atopic dermatitis infants (N = 650) 7–13 weeks old who develop an itchy rash within the previous 28 days are randomly assigned to the aggressive treatment or the conventional treatment in a 1:1 ratio. The primary outcome is oral food challenge-proven IgE-mediated hen’s egg allergy at the age of 28 weeks. Discussion: This is a novel pragmatic RCT study to examine the efficacy of early aggressive treatment for atopic dermatitis to prevent later food allergy. If our hypothesis is correct, we hope that such a strategy might impact on disease prevention in countries where food allergy is common, and that our results might reduce the frequency and associated costs of all food allergies as well as hens egg food allergy. Long-term follow and other similar studies will help to determine whether such a strategy will reduce the burden of other allergic diseases such as asthma and allergic rhinitis

    Demonstration of a spherical plasma mirror for the counter-propagating kilojoule-class petawatt LFEX laser system

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    A counter-propagating laser-beam platform using a spherical plasma mirror was developed for the kilojoule-class petawatt LFEX laser. The temporal and spatial overlaps of the incoming and redirected beams were measured with an optical interferometer and an x-ray pinhole camera. The plasma mirror performance was evaluated by measuring fast electrons, ions, and neutrons generated in the counter-propagating laser interaction with a Cu-doped deuterated film on both sides. The reflectivity and peak intensity were estimated as ∼50% and ∼5 × 1018 W/cm2, respectively. The platform could enable studies of counter-streaming charged particles in high-energy-density plasmas for fundamental and inertial confinement fusion research.Kojima S., Abe Y., Miura E., et al. Demonstration of a spherical plasma mirror for the counter-propagating kilojoule-class petawatt LFEX laser system. Optics Express 30, 43491 (2022); https://doi.org/10.1364/oe.475945
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