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국내산 식용 지하 부위 채소의 수확시기에 따른 무기 성분 분석에 관한 연구
장경미,이미순 한국조리과학회 1999 한국식품조리과학회지 Vol.15 No.5
우리나라에서 재배하여 생산한 식용 지하 부위 채소(감자, 고구마, 당근, 무, 우엉, 연근, 양파, 생강, 마늘)의 수확시기에 따른 무기 성분의 차이와 중금속 함유 여부를 알아보기 위하여 그 성분들을 분석하였다. 모든 시료에서 가장 많이 함유된 무기 성분은 K이었으며, P와 Ca, Mg 순으로 많이 함유되었다. 각각의 무기 성분 함량은 모든 시료마다 다르게 나타났다. 감자는 다른 식용지하 체소에 비해 Na과 Fe의 함량이 상대적으로 낮았고 K의 함량은 높게 나타났다. 고구마는 감자와 비교하면 6월과 8월의 시료에서 Ca을 2-3배 가량 많이 함유하고 있다. 당근은 Na의 함량이 감자나 고구마에 비하여 높게 나타났다. 무는 Ca의 함량이 높았는데 감자의 5-8배였고 다른 지하 부위 체소들과 비교하여도 2-3배 이상이나 되었다. 연근도 Ca의 함량이 높았으며 Mn의 함량은 분석한 시료들중 가장 높았다. 마늘은 K와 P의 함량이 상대적으로 높았고 생강은 Mg의 함량이 분석한 시료들 중 가장 높았다. 양파에는 K, P, Ca의 함량이 타 채소에 비하여 상대적으로 낮게 나타났고 Mg은 높았다. 계절별로 비교해 보면 6월과 8월의 시료들이 10월의 시료들에 비하여 여러 무기 성분의 함유도가 높게 나타났다. This study was performed to estimate mineral contents of some underground vegetables including potatoes, sweet-potatoes, carrots, radishes, onions, garlics, gingers, burdocks, and lotus roots produced in Korea using ICPAES (Inductively Coupled Plasma-Atomic Emission Spectrometry). According to the measurement, the amounts of Na, Mg, Al, K, Ca, Mn, Fe, Zn, and P in underground vegetables are variable depending upon harvest time and individual plants. It was noticeable that the carrots showed quite higher amounts of Na compared to other underground vegetables. The amounts of Cd, Ba, Sr and Pb appeared to be below hazard levels. In the near future we expect that this study can be used to calculate the mineral intake from underground vegetables.
ICP-AES, 전자코를 이용한 참나물의 무기성분과 향기패턴
장경미,이미순 덕성여자대학교 교육연구소 2007 植物資源硏究誌 Vol.6 No.-
Pimpinella brachycarpa N., a Korean medicinal plant called chamnamul, is a perennial plant of the Umbelliferae family and widely distributed in Korea. The purpose of this research is to analyze inorganic composition and flavor pattern of chamamul. Mineral contents of chamnamul's stalks and leaves were studied by ICP-AES. The flavor patterns of fresh and shady air-dried chamamul were detected by the electronic nose with 6 metal oxide sensors and the principal component analysis (PCA) was carried out using the data obtained from electronic nose.
장경미 한국국제문화교류학회 2015 문화교류와 다문화교육 Vol.4 No.2
본 연구의 목적은 한국어와 우르두어의 높임표현을 대조 분석함으로써 외국어로서의 한국어를 배우는 우르두어권 학습자들에게 효과적인 한국어 높임표현 교육 방안을 도출 하기 위한 기초 조사를 하는 데에 있다. 인도-아리아어족에 속하는 우르두어는 파키스탄의 국어이자 인도의 공용어 중 하나 이며 서남아시아 무슬림들의 문화어로서의 그 역할을 해 왔다. 이러한 우르두어와 한국 어의 높임표현 체계를 대조 분석해 본 결과 서로 다른 계통의 언어임에도 불구하고 각각 문법적 높임표현과 어휘적 높임표현이 발달했다는 공통점이 있다는 것을 알 수 있었다. 또한 양 언어는 특히 상대 높임표현이 발달했는데 높임 화계가 점점 단순화되어 간다는 점을 알 수 있었다. 그러나 양 언어에는 차이점도 있었다. 첫째, 한국어의 주체 높임표현은 주로 선어말 어미에 의해서 실현되나 우르두어는 종결어미에 의해서 실현된다. 둘째, 한국어의 상대 높임표현은 평서형, 의문형, 명령형, 청유형, 감탄형에서 다양하게 실현되나 우르두어 의 상대 높임표현은 주로 명령형에서 나타난다. 셋째, 한국어의 객체 높임표현은 몇몇 동사에서 나타나는데 우르두어에서는 객체 높임표현이 나타나지 않는다. 넷째, 한국어 에서는 대화 상황에서 상대방을 부를 때 주로 이름, 직함 등을 부르나 우르두어에서는 2 인칭 대명사를 사용한다. 다섯째, 한국어에서는 높임 대상에 따라서 조사가 변했으나 우 르두어에서는 높임 대상에 따른 후치사의 변화가 나타나지 않는다. 이러한 대조 분석 결과를 바탕으로 실제 파키스탄 학습자들의 발화 및 작문에 나타난 오류를 살펴보는 후속 연구를 진행한다면 이들을 위한 효과적인 한국어 높임표현 교육 방안을 마련하는 데 도움이 될 것이다. The goal of this study is to contrast Honorific expression of the Korean and Urdu language. Urdu is the national language of Pakistan and an official language of India that belongs to Indo-Aryan language. As it has a similar grammatic structure to Korean, Pakistani students who learn Korean have an outstanding competence in understanding and learning Korean honorific expression. However, the merit sometimes becomes a cause of learners’ careless errors. It is because Honorific expression of the Korean language is a complicated category, which needs to be explained by pragmatic aspect as well as lexical and syntactic aspects. Chapter two explores the similarities and differences of honorific expression in Korean and Urdu depending on syntactic and lexical aspects. The results of the contrastive study are as follow: First, pre-ending ‘-si-’ is used in order to indicate respect when the subject of the sentence holds higher social status than the speaker in Korean language but sentence endings as ‘-e, -en’ is used in Urdu language. Second, Hearer-honorific expression in Korean and Urdu there are six levels of forms but nowadays mostly three levels are used in conversations. Third In Korean, according to speaker’s intention, listener’s age, status difference and relationship various sentence endings are used to express the degree of respect and politeness. But we can find out hearer-honorific expression in Urdu by imperative sentence. Fourth In the Korean, there is no honorific form of second-person pronoun such as ‘aap’ in Urdu. So in Korean language when addressing a person in the second person they use listener’s name. But in Urdu there are three second person pronouns, they are used commonly when addressing. Based on this analysis results we can find out how to teach Korean honorific expression for Pakistani learners.
Neurological Outcome of Patients with Late-onset Ornithine Transcarbamylase Deficiency
장경미,황수경,Jang, Kyung Mi,Hwang, Su-Kyeong The Korea Society of Inherited Metabolic Disease 2022 대한유전성대사질환학회지 Vol.22 No.1
The most common urea cycle disorder is ornithine transcarbamylase deficiency. More than 80 percent of patients with symptomatic ornithine transcarbamylase deficiency are late-onset, which can present various phenotypes from infancy to adulthood. With no regards to the severity of the disease, characteristic fluctuating courses due to hyperammonemia may develop unexpectedly, and can be precipitated by various metabolic stressors. Late-onset ornithine transcarbamylase deficiency is not merely related to a type of genetic variation, but also to the complex relationship between genetic and environmental factors that result in hyperammonemia; therefore, it is difficult to predict the prevalence of neurological symptoms in late-onset ornithine transcarbamylase deficiency. Most common acute neurological manifestations include psychological changes, seizures, cerebral edema, and death; subacute neurological manifestations include developmental delays, learning disabilities, intellectual disabilities, attention-deficit/hyperactivity disorder, executive function deficits, and emotional and behavioral problems. This review aims to increase awareness of late-onset ornithine transcarbamylase deficiency, allowing for an efficient use of biochemical and genetic tests available for diagnosis, ultimately leading to earlier treatment of patients.
Clinical Approach to Children with Proteinuria
장경미,조민현 대한소아신장학회 2017 Childhood kidney diseases Vol.21 No.2
Proteinuria is common in pediatric and adolescent patients. Proteinuria is defined as urinary protein excretion at levels higher than 100-150 mg/m2/day in children. It can be indicative of normal or benign conditions as well as numerous types of severe underlying renal or systemic disease. The school urine screening program has been conducted in Korea since 1998. Since then, numerous patients with normal or benign proteinuria as well as early stage renal diseases have been referred to the hospital. Benign proteinuria includes orthostatic proteinuria and transient proteinuria. Most causes of proteinuria can be categorized into 3 types: 1) overflow, 2) tubular, and 3) glomerular. Although treatment should be directed at the underlying cause of the proteinuria, prompt evaluation, diagnosis, and long-term monitoring of these pediatric patients can prevent potential progression of the underlying disease process. This article provides an overview of proteinuria: its causes, methods of assessment, and algorithmic suggestions to differentiate benign from pathologic renal disease.
장경미,고철우 대한소아내분비학회 2017 Annals of Pediatirc Endocrinology & Metabolism Vol.22 No.3
Pituitary stalk interruption syndrome (PSIS) involves the occurrence of a thin or absent pituitary stalk, hypoplasia of the adenohypophysis, and ectopic neurohypophysis. Diagnosis is confirmed using magnetic resonance imaging. Patients with PSIS have a variable degree of pituitary hormone deficiency and a wide spectrum of clinical manifestations. The clinical course of the disease in our patient is similar to that of a syndrome of inappropriate antidiuretic hormone secretion. This is thought to be caused by failure in the suppression of vasopressin secretion due to hypocortisolism. To the best of our knowledge, there is no case report of a patient with PSIS presenting with hyponatremia as the first symptom in Korean children. Herein, we report a patient with PSIS presenting severe recurrent hyponatremia as the first symptom, during adolescence and explain the pathophysiology of hyponatremia with secondary adrenal insufficiency.
장경미 덕성여자대학교 교육연구소 2008 植物資源硏究誌 Vol.7 No.-
The volatile aroma components were isolated from Zanthoxylum pipperitum A.P. DC. which was imported using a Clevenger-type apparatus by steam distillation extraction method, and were analyzed by gas chromatography-mass spectrometry (GC/MS). The yield of Z pipperitum A.P. DC. oil was 1.2% (w/w), and the color was strong yellow. Fifty-four volatile flavor compounds of Zpipperitum A.P. DC. distilled oil constituted 87.34% of the total peak area. It contained 45 terpenes (71.21%), 3 ketones (15.27%), 2 carboxylic acid (0.73%), 2 aldehydes (0.07%), 1 ester (0.04%) and 1 hydrocarbon (0.02%). Among them, piperitone (p-menth-1-en-3-one) (13.48%) and β-phellandrene (10.90%) were the major abundant volatile compounds of the essential oils from Zipipperitum A.P. DC, and followed by sabinene (9.51%), terpinen-4-o1 (8.68%) and linalool (5.54%).