• Journal of Korea Water Resources Association
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• v.49 no.9
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• pp.731-740
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• 2016

This study conducts the hydrological component analysis from 2010 to 2015 at the water curtain cultivation area in Cheongwon-gu, Cheongju-si and investigates the monthly based groundwater recharge variation. It is found that the rates of evaportranspiration, surface runoff and groundwater recharge were varied according to the total annual precipitation and their correlations were also changed annually. Annual recharge rates for annual precipitation ranged from 8.3% to 19%, and their coefficient of determination ranged from 0.39 to 0.94. Especially in 2015, when the severe drought came upon this area, the lack of groundwater recharge made groundwater level decrease consistently. Thus, it is thought that the special method of estimating exploitable groundwater in water curtain cultivation site is to be introduced.

• Pediatric Infection and Vaccine
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• v.29 no.1
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• pp.54-60
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• 2022

Salmonella meningitis is rare yet poses causes significant neurological morbidity in children. Infants, especially those under 3 months of age, and those with immunocompromised states, such as malignancy, malaria, and human immunodeficiency virus infection, are at increased risk for developing Salmonella meningitis. Herein, we describe a case of Salmonella meningitis in a previous healthy 8-year-old girl who presented with high fever, vomiting, and altered mental status. Group D Salmonella species were isolated in cerebrospinal fluid culture, and no abnormal findings were noted in brain magnetic resonance imaging. Immunoglobulin levels and lymphocyte subset counts were within the normal ranges, and no genetic mutation responsible for primary immunodeficiency disease was detected by next-generation sequencing. The patient's condition improved rapidly with third-generation cephalosporin, and no complications or sequalae developed. Nontyphoidal Salmonella can cause meningitis in immunocompetent children and can be successfully treated with early administration of antibiotics.

• Korean Journal of Heritage: History & Science
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• v.53 no.1
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• pp.4-23
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• 2020

This study examines the universal meaning of the roof-end tile, our cultural property, and especially focuses on an ontological interpretation of the "Smile of Silla" roof-end tile. In addition, the problem of good and evil read here is considered in connection with the universal problem of philosophy. The issue of good and evil is a theme in philosophy, theology, religion, and culture that will endure throughout human history in both the East and the West. Augustine and Schelling inquired deeply into the source of evil and obtained an answer to this question based on their methods, but their answer is not universal or absolute, or an answer that applies to everyone. This is because the issue of good and evil possesses both a direct relationship with every human being and a characteristic that will remain unresolved. That is to say, the metaphysical question regarding the source of evil will always be one that is open. Nietzsche, however, repudiated the morals handed down through Socrates and Christianity, and urged that we reside "beyond good and evil." This brief review argues that good and evil exists in the form of a being in itself, whether it is within our grasp or not, and reveals that good and evil is more "this-worldly" than it is "other-worldly". The roof-end tiles with facial markings passed on to us also presuppose that evil is in full force in this world and exerts its influence. This review taps into several folk methods for coping with the existence of an invincible evil that surpasses human capability and contemplates the extraordinary and creative ideas of the Silla people through their "Smile of Silla" roof-end tiles with facial markings that were used to counter evil.

• Pediatric Infection and Vaccine
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• v.14 no.2
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• pp.188-193
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• 2007

Varicella-zoster virus is a human herpesvirus that causes chickenpox (varicella), becomes latent in cranial nerve and dorsal root ganglia, and frequently reactivates to produce shingles (zoster) and postherpetic neuralgia. Varicella zoster meningitis is a rare complication after varicella zoster infection. It usually affects a patient of immunocompromised or impaired cellular immunity, is rare in a immunocompetent child. We report two cases of aseptic meningitis in association with varicella zoster, not having any complication in the immunocompetent children.

• Clinical and Experimental Pediatrics
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• v.52 no.6
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• pp.705-709
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• 2009

Herpes zoster is caused by the varicella-zoster virus (VZV), which affects nerve ganglions. VZV infection may be associated with neurologic complications, which are usually observed after vesicular exanthem. Acute aseptic meningitis is a rare complication of VZV reactivation. We report the case of a previously healthy 14-year-old boy who suffered from aseptic meningitis that was attributed to reactivated VZV infection with exanthem; the patient had undergone vaccination against varicella. This condition can be confirmed by the detection of VZV DNA in the cerebrospinal fluid. The patient was treated with acyclovir and recovered fully.

• Solar Energy
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• v.10 no.1
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• pp.92-97
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• 1990

The electrochemical approach to the characteristics of black chrome solar selective coatings has been reviewed. Based on the formula of the ChromOnyx bath solution manufactured by Harshaw Company, the chromic acid-propionic acid bath solutions have been prepared by KIER. Comprehensive review of the black chrome electrodeposition mechanism also has been performed on the role played by constituents in the bath solution during electrodeposition. The optical properties such as absorption and emittance of electrodeposited black chrome coatings obtained from the new formula and their surface analysis will be reported in detail.

• Journal of Veterinary Clinics
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• v.29 no.4
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• pp.328-330
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• 2012

A 13-year-old, neutered male, chihuahua was referred to the Veterinary Medical Teaching Hospital of Chungnam National University with a history of a bilateral mandibular mass, intermittent vomiting, cough, and left sided staggering starting ten days prior. Clinical examination along with radiography, neurologic examination and magnetic resonance imaging (MRI) demonstrated a well-circumscribed and solitary mass in the brain stem. The dura mater was thickened with marked linear enhancement after contrast administration. Based on diagnostic image analysis and histopathologic examination, this case was diagnosed as intracranial meningioma. The patient's symptoms were controlled for 18 months by a combination therapy of prednisolone and lomustine (CCNU), and then he died of at home.

• Proceedings of the Korea Water Resources Association Conference
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• 2004.05b
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• pp.1062-1066
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• 2004

암반 내에 공동을 굴착하여 LPG 혹은 원유를 저장하는 경우 공동에서의 지하수 유입량은 공동상부의 수압과 공동내의 가스압과의 관계를 파악할 수 있는 정량적인 지표가 된다. 공동내의 유입량은 되도록 일정하게 유지되는 것이 굴착등의 시공단계와 공동 운영 및 유지관리면에서 유리하며, 유입량의 급증 혹은 급감이 일어나는 경우는 그 원인을 조기에 규명하여야 한다. 이를 위해서는 지하수위, 가스저장압, 수막공 주입압 등에 따른 공동주변의 유동장 해석, 공동내로의 지하수 유입량 해석을 실시해야 한다. 지하저장공동의 유입량 해석에 있어서는 공동의 정확한 형상을 반영하기 위해서 유한요소법이 보편적으로 사유되어 왔으나 한번 설정한 유한요소망으로부터 공동의 설계요소를 변경하는 작업은 수원하지 않아 설계전단계에서 공동 및 수막 시설의 다양한 배치에 따른 모의를 수행하는데는 다소 무리가 있다. 이러한 불편함은 경계부의 형상과 조건만으로 내부점에서의 미지변수 계산을 효과적으로 수행할 수 있는 경계요소법을 도입함으로써 극복할 수 있다. 따라서 본 연구에서는 지하공동으로 배수되는 유입량 산정을 위해 경계요소법을 근간으로 한 2차원 지하수 흐름모형을 구성하였고, 이를 지하저장공동이 위치한 A기지에 적용하여 상부경계조건인 지하수위의 변화, 수막공 주입압 등에 따른 공동내의 유입량과 공동저장압과의 관계를 정량적으로 분석하였다. 분석 결과를 지하저장공동의 운영 및 유지관리에 활용될 수 있도록 수식화하여 제시하였다.

• Pediatric Infection and Vaccine
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• v.26 no.2
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• pp.124-128
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• 2019

Bacillus cereus causes serious central nervous system infections, especially in immunocompromised patients. Successful treatment requires adequate antimicrobial concentrations in the cerebrospinal fluid; however, in some cases, achieving this with systemic treatment alone is difficult. We treated intractable B. cereus ventriculitis with intraventricular vancomycin, with no major adverse events.

• Clinical and Experimental Pediatrics
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• v.52 no.6
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• pp.721-724
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• 2009

Meningococcal infections can be associated with abnormalities of the complement system, which contains 5 terminal complement proteins. Furthermore, deficiencies in 1 of these 5, complement component 7 (C7), leads to the loss of complement lytic function, and affected patients show increased susceptibility to recurrent meningococcal meningitis and systemic Neisseria gonorrhoeae infection. In September 2003, an 11-year-old female patient presented at our outpatient department with high fever, lower leg pain, headache, and petechiaes. She rapidly progressed to coma but later achieved full recovery due to prompt treatment. Her final diagnosis was meningococcal sepsis and arthritis. Her elder brother also had a similar bacterial meningoencephalitis history, which encouraged us to perform analyses for complement component and gene mutations. Resultantly, both the brother and sister were found to have the same mutation in the C7 gene. Subsequently, vaccinations of the meningococcal vaccine meningococcal vaccine ($Menomune^{(R)}$) were administered. However, in September 2006, the brother expired due to acute micrococcus meningoencephalitis. At present, the 16-year-old female patient is healthy. Here, we report a Korean family with a hereditary C7 deficiency with susceptibility to meningococcal infections due to C7 gene mutation.