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Somi Shin,이휘재,신종환,이세종 대한응급의학회 2018 Clinical and Experimental Emergency Medicine Vol.5 No.1
Objective Brain computed tomography (CT) is commonly performed to diagnose acute altered mental status (AMS), a critically important symptom in many serious diseases. However, negative CT results are common, which result in unnecessary CT use. Therefore, this study aimed to determine the clinical factors associated with positive CT findings. Methods Patients with acute AMS selected from an emergency department-based registry were retrospectively evaluated. Patients with non-traumatic and noncommunicable diseases on initial presentation and with Glasgow Comal Scale scores of <15 were included in the study. Results Among the 367 brain CT results of patients with AMS during the study period, 146 (39.8%) were positive. In a multivariate analysis, the presence of focal neurologic deficit (odds ratio [OR], 132.6; 95% confidence interval [CI], 37.8 to 464.6), C-reactive protein level <2 mg/dL (OR, 3.9; 95% CI, 1.4 to 10.6), and Glasgow Comal Scale score <9 (OR, 2.4; 95% CI, 1.2 to 4.8) were significantly associated with positive brain CT results. Conclusion The presence of focal neurologic deficit, initial Glasgow Comal Scale score of <9, and initial C-reactive protein levels of <2 mg/dL can facilitate the selection of brain CT to diagnose patients with acute AMS in the emergency department.
Binding of Galectin-1 to Neutrophils Enahnced by Activation
(Somi K . Cho,(Moon Jae Cho 한국응용생명화학회 2000 Journal of Applied Biological Chemistry (J. Appl. Vol.43 No.3
Human polymorphonuclear neutrophils undergo diaphoresis after a selectin-mediated rolling on the endothelial cells of the blood vessel wall. Extravasation is believed to be an integrin-mediated process. Galectin-1 is a small dimeric beta-galactoside-bindin
Senile Sexuality in Arabella Kenealy’s “A Beautiful Vampire”
( Somi Ahn ) 영미문학연구회 2021 영미문학연구 Vol.41 No.-
My article discusses the British doctor and eugenic feminist Arabella Kenealy’s fin-de-siècle story “A Beautiful Vampire” (1896) through the lens of gender and aging. Specifically, I examine the Victorian perception of female aging and menopause, read Kenealy’s eugenic feminist response to the issues, and see how her short story enables the elderly female vampire to justify her bodily agency in her fight against the conventional paradigm of the time, within which women are expected to age naturally and gracefully only into wives and mothers. I ultimately suggest that Kenealy’s depiction of the old lady vampire’s unnatural and ungraceful aging―or anti-aging―makes us rediscover the powerfulness of the elderly female sexuality, which is intrinsically non-reproductive and thus non-normative, and that her other literary works about female aging need to be further explored in this light.
Quantum Duplex Coding for Classical Information on IBM Quantum Devices
Somi Yun(윤소미),Kihyo Kwon(권기효),Junaid ur Rehman,Fakhar Zaman,Hyundong Shin(신현동) 한국통신학회 2019 한국통신학회 학술대회논문집 Vol.2019 No.11
Quantum duplex coding (QDC) allows the simultaneous two-way transmission of information between two communicating parties (Alice and Bob). We implement the QDC protocol on the IBM quantum device using QISkit and compare its performance with the ideal case. Our results indicate that while the noiseless case allows the simultaneous transmission of 1 bits/EPR in both directions, the noise in the IBM quantum devices limits the communication rate to 0.81 (0.75) bits/EPR from Alice (Bob) to Bob (Alice). We model this nonideal behavior of quantum gates on IBMquantum devices as ideal gates followed by the application of quantum noise to simulate QDC classically.
Bell’s Inequality Violation on MATLAB
Somi Yun,Fakhar Zaman,Junaid ur Rehman,Hyundong Shin 한국통신학회 2020 한국통신학회 학술대회논문집 Vol.2020 No.8
Bell’s inequality provides a framework to objectively decide the locality of a system. In this article, we demonstrate the violation of Bell’s inequality on IBM quantum devices and Matlab. Our main objective in Matlab simulations is to characterize the robustness of Bell’s inequality under different types of noise models. We find parameter thresholds for depolarizing and amplitude damping channels below which violation of Bell’s inequality can be ensured for the maximally entangled states.
SoMi Park,ChaeWeon Chung 한국간호과학회 2021 한국간호과학회 학술대회 Vol.2021 No.10
Aims: This study examined the effects of an action-guided intervention on reducing optimistic bias about reproductive health risks related to endocrine disruptors and improving protective behaviors against endocrine disruptors. Methods: A quasi-experimental design with a nonequivalent comparison group was used with a pretest and double posttest. A convenience sample of 139 young adult women was recruited through social network services from May to June 2020. Unmarried women aged 20-29 years with a regular menstrual cycle and no present illness were included. They were sequentially numbered, and those with odd and even numbers were assigned to the experimental (n=69) or control (n=70) group, respectively. An action-guided intervention based on the knowledge-to-action framework of Graham et al. was administered by one nurse interventionist. A 60-minute online education session and a 30-minute booster session were provided to seven small groups, while the comparison group received a leaflet. Data were collected via email at baseline and at 4 and 12 weeks post-intervention. Descriptive statistics, repeated-measures ANOVA, and the McNemar test were conducted. Results: A significant difference was found in protective behaviors between the groups (F=81.21, p<.001), the effects remained consistent over time (F=59.96, p<.001), and there was an interaction effect of group and time (F=41.26, p<.001). However, the proportion of women with optimistic bias about reproductive health risks related to endocrine disruptors was only significantly lower in the experimental group than in the comparison group at 12 weeks post-intervention (χ2=33.55, p=.031). Conclusions: The action-guided intervention was effective in improving protective behaviors against endocrine disruptors by providing information on specific sources of endocrine disruptors and their health consequences, as well as detailed behavioral strategies. Optimistic bias takes more effort to change; thus, accurate knowledge and information should be provided to women to build realistic awareness of the health risks of endocrine disruptors.
SoMi Park,정재원 한국여성건강간호학회 2023 여성건강간호학회지 Vol.29 No.4
Purpose: Despite the health impacts of endocrine-disrupting chemicals (EDCs) beginning in the early stages of life, there is little research on the perception of EDCs among Korean mothers, who are primarily responsible for protecting children. This study aimed to explore how mothers with young children perceived EDCs for their concerns, the issues they faced, and the way they dealt with them.Methods: An exploratory qualitative design was utilized. Twelve mothers who were recruited from snowball sampling participated in voluntary interviews. Individual in-depth interviews lasting approximately 47 to 60 minutes were recorded and transcribed verbatim. The data were analyzed using qualitative content analysis as suggested by Graneheim and Lundman.Results: Four categories, 10 subcategories, and 25 condensed meaning units were identified by interpreting mothers’ underlying meanings. The four categories were ‘Knowledgeable yet contrasting ideas regarding EDCs,’ ‘Negative health impact, but more so for children,’ ‘Inaction or trying to minimize exposure,’ and ‘Need for early, reliable resources and social change.’ Mothers were knowledgeable about EDCs and actively needed further education and support. While they tended to focus more on the health impact of EDCs on their children and were optimistic about their health risks, paying less attention to their preventive behaviors.Conclusion: Healthcare professionals must consider mothers’ perceptions of EDCs in future education and interventions regarding EDCs impact on women’s life stages such as puberty, pregnancy, and childrearing. Also preventive strategies that can be applied to their daily lives are needed.