안양천의 어류군집 특성 및 수질이 하천건강성에 미치는 영향

주재우,고명훈,Jae-Woo Joo,Myeong-Hun Ko 한국환경생태학회 2024 한국환경생태학회지 Vol.38 No.2

안양천의 어류 군집 특성과 어류상에 대한 수질의 영향을 밝히기 위해 2022년 4~6월과 8~10월에 20개 지점을 2회 조사하였다. 조사 기간 동안 채집된 어류는 5목 10과 34종 3,186개체였다. 우점종은 피라미(Zacco platypus, 43.4%)였고, 아우점종은 붕어(Carassius auratus, 10.1%), 그 다음으로 잉어(Cyprinus carpio, 7.6%), 참갈겨니(Zacco koreanus, 6.2%), 돌고기(Pungtungia herzi, 5.2%), 대륙송사리(Oryzias sinensis, 5.1%), 참붕어(Pseudorasbora parva, 4.7%), 긴몰개(Squalidus gracilis majimae, 4.4%), 버들치(Rhynchocypris oxycephalus, 3.5%), 치리(Hemiculter eigenmanni, 3.3%), 흰줄납줄개(Rhodeus ocellatus, 1.4%), 가숭어(Chelon haematocheilus, 1.0%) 등의 순으로 우세하게 출현하였다. 출현종 중 한국고유종은 각시붕어(Rhodeus uyekii), 긴몰개, 몰개(Squalidus japonicus coreanus), 참갈겨니, 얼록동사리(Odontobutis interrupta) 5종(14.7%)이었고, 외래종은 이스라엘잉어(Cyprinus carpio Israeli type), 블루길(Lepomis macrochirus), 배스(Micropterus salmoides), 구피(Poecilia reticulata) 4종(11.8%)이었다. 어류 군집 분석 결과, 우점도는 상류가 높았고 하류로 가면서 낮아졌으며, 다양도와 풍부도, 균등도는 본류보다 지류에서 높게 나타나는 경향을 보였다. 하천건강성을 평가한 결과, 7개 지점에서 보통(C), 8개 지점에서 나쁨(D), 5개 지점에서 매우 나쁨(E)으로 평가되어 좋지 않았다. 수질은 8개 지점을 평가한 결과, 4개 지점은 보통(III), 2개 지점은 나쁨(V), 1개 지점은 약간 나쁨(IV), 1개 지점은 약간 좋음(II)으로 평가되어, 전체적인 수질은 나쁘게 나타났으며, 수질이 하천건강성과 어류의 서식에 큰 영향을 미치고 있는 것으로 추정되었다. 또한 안양천에 어도가 없는 보가 많이 설치되어 있어 어류의 이동에 장애물로 작용하고 있었다. 따라서 하천건강성을 높이고 안정적인 어류의 서식을 위해서는 수질을 개선할 수 있는 체계적인 관리방안이 필요하고 보에 어도 설치가 요구되었다. This study conducted a survey two times at 20 points from April to June and from August to October 2022 to characterize the fish community and reveal the health of the Anyang stream. The survey collected 3,186 individuals belonging to 5 orders, 10 families and 34 species. The dominant species was Zacco platypus (43.4%), followed by Carassius auratus (10.1%), Cyprinus carpio (7.6%), Zacco koreanus (6.2%), Pungtungia herzi (5.2%), Oryzias sinensis (5.1%), Pseudorasbora parva (4.7%), Squalidus gracilis majimae (4.4%), Rhynchocypris oxycephalus (3.5%), Hemiculter eigenmanni (3.3%), Rhodeus ocellatus (1.4%), and Chelon haematocheilus (1.0%). Among the emerged species, 5 species (14.7%), including Rhodeus uyekii, Squalidus japonicus coreanus, and Odontobutis interrupta, were endemic to Korea, and 4 species (11.8%), including Cyprinus carpio (Israeli type), Lepomis macrochirus, Micropterus salmoides, and Poecilia reticulata, were exotic. The fish community analysis showed that the dominance was higher at the upper reaches of the Anyang stream and decreased downstream, and diversity, richness, and evenness were higher in tributary than mainstream. Stream health (fish assessment index, FAI) was generally poor, as it was rated as moderate (C) at seven sites, poor (D) at eight sites, and very poor (E) at five sites. Water quality was evaluated at eight sites, and it was rated as poor (V) at two sites, slightly poor (IV) at one site, moderate (III) at four sites, and slightly good (II) at one site, indicating that the overall water quality was poor and that the water quality had a significant impact on river health and fish habitat. Moreover, it was found that many weirs without fishways were constructed in the Anyang stream and became an obstacle to fish migration. Therefore, a systematic management plan to improve water quality and add fishways is necessary to improve the stream's health and conserve stable fish habitat.

유추(類推)를 통한 설득 표현 교육 연구 - 『동문선』소재 설(說) 양식을 중심으로

주재우 ( Jae Woo Joo ) 한국어교육학회 2007 국어교육 Vol.0 No.122

낭성 림프관종으로 오인한 전장 낭종 환자 1예

주재우(Jae Woo Joo),오경호(Kyung Ho Oh),권순영(Soon Young Kwon) 대한두경부종양학회 2017 대한두경부 종양학회지 Vol.33 No.2

Foregut cystic developmental malformations are rare developmental anomalies. It is important to diagnose the diseases and manage them properly because these cysts may generate feeding or respiratory difficulties depending on the size and location of the lesions. A newborn was referred for a congenital cervical swelling to our clinic on the second day of his life. Neck SONO and MRI showed an about 6cm sized cystic mass at left submandibular area. Aspirations and sclerotherapies were done repeatedly due to recurred cystic mass. Under the suspicious of cystic hygroma, the mass and submandibular gland were excised. Histologically, it was a benign cyst including gastrointestinal and bronchogenic mucosa and pancreatic tissue. Foregut cyst was suggested for the final diagnosis and the patient was discharged at 9 days after the operation without a complication. He has visited our out-patient department. Although several image studies have been introduced to find out foregut cyst, it is difficult to go through differential diagnosis because of similarity of other benign tumor. Further studies for early diagnosis of cervical foregut cyst are needed for preventing possible related problems.

무인기 C2 링크를 위한 웨이브폼 설계

주재우(Joo Jae Woo),전성혁(Jeon Seong Hyeok),김장훈(Janghun Kim),이희수(Huisoo Lee) 한국통신학회 2022 한국통신학회 학술대회논문집 Vol.2022 No.2

본 논문에서는 UAS (Unmanned Aerial Systmes) 시스템의 기시권 (LOS, Line Of Sight) 영역 내에서 1차 링크의 보조링크로 활용되는 C2 (Command and Control) 링크의 웨이브폼을 제안한다. 제안하는 UAS 시스템을 위한 C2 링크는 다수의 무인기 제어가 가능할 뿐만 아니라 UAS의 제어정보를 안정적으로 전달하기 위해 웨이브폼을 설계하였으며, 상태링크는 다수의 UAS의 상태정보 전달 뿐만 아니라 1차링크의 보조적 역할을 지원하기위해 소형 영상 (000kbps)도 함께 유통할 수 있도록 설계하였다.

김정은시대의 북한 초급중학교 국어교과서 분석

주재우 ( Joo Jae-woo ) 한국독서학회 2018 독서연구 Vol.0 No.48

This study aims to analyze the Korean textbook of elementary middle school in North Korea under Kim Jung-eun Era. So this study revealed bibliographic items, the characters of reading material of textbook, and make clear the difference of before and after under Kim Jung-Eun era. The textbook of Kim Jung-Eun has shifted from knowledge to activity, emerged signs of de-ideologization of character on reading materials of explanation and classics. The characters of Korean textbook of Kim Jung-Eun are as follows. The areas of listening and speaking and reading are not wide but contains propaganda and vocabulary expression activity. The area of writing a various writing genres at each grade, and the area of grammar emphasize the field of semantics. 70 percent of reading materials in the textbooks consist of literatures pursued integrated Korean education activities.

사회구성주의 작문이론의 비판적 재검토 - 작문교육의 관점에서 -

주재우 ( Joo Jae-woo ) 한국작문학회 2010 작문연구 Vol.0 No.11

이 논문은 작문이론 중 하나인 사회구성주의 작문이론을 작문교육의 관점에서 비판하고 작문교육을 위한 이론 개발 방향을 제안하는 것을 목적으로 한다. 사회구성주의 작문이론은 글쓰기의 주체를 담화공동체로, 쓰기 행위를 사회적 행위로 본다는 점에서 다른 이론과의 차별성을 갖는다. 담화공동체는 담화 관습을 형성하고 유지하는데, 이를 습득하면서 개인은 사회화된다. 그동안 사회구성주의 작문이론은 이러한 담화 관습을 무의적으로 습득하여 사용하고 있음을 지적하고 관습 속에 담긴 이데올로기를 비판할 수 있어야 함을 강조하였다. 그런데 우리나라 사회구성주의 작문이론 연구는 담화 관습이 있음을 인정하고 이를 습득할 수 있도록 해야 한다는 방향으로 흘러갔다. 또한 담화 관습의 실체를 구체적으로 제시하여 학습자로 하여금 습득할 수 있는 형태의 수행적 지식으로 제시하지 못했다는 점 역시 문제이다. 학교 현장에서 요구하는 작문 연구는 작문을 실천할 수 있는 방법을 제시할 수 있는 연구이며, 사회구성주의 작문이론이 원래 지향하고 있는 작문에 대한 비판적 문식력 교육은 그 차후에 가능할 것이다. The purpose of this review is to criticize the composition theory of social constructivism in terms of the writing education and to propose the way about the writing education. In terms of the social constructivism, concept of writer is socialized member of discourse community and concept of writing is social action. The special feature of this theory is that discourse community makes a set of discourse conventions, so the members of this community have to acquire the conventions. The theory of social constructivism pointed out problems of uncritical acquisition of conventions, not the way of acquisition of conventions. This theory in our country was misunderstood focusing on acquisition of conventions. However, the demand from schools in writing education is developing writing ability, so study of writing theory heads for specific and performative theory. Because the social constructivism assumed discourse conventions, it could make contribute to produce performative knowledge. Then it will be possible to teach the critical literacy about acquisition of discourse conventions of community.

고전수필(古典隨筆) 개념 정립을 위한 시론(試論)

주재우(朱才佑) ( Joo¸ Jae-woo ) 한국어문교육연구회 2020 어문연구 Vol.48 No.4

This study starts with the question of whether the concept of classical essay is possible. To this end, we explored the concept of essay in essay theory in the 1930s when the concept of classical essays established. The essential requirement of an essay are form of no-form, non-fictional expression, and a character of shape. Although the essay theory of the 1930’s did not recognize the existence of classical essays, classical essays have been recognized since then. However, if the classical essay are recognized by articles named essays or unclassified articles, the scope of classical essays will inevitably be narrow. Moreover, the whole of nonfictional prose cannot be recognized as an essay because didactic genre and essay are not same. The intangible formula of an essay should be understood not as the absence of a form but as the freedom of form. Therefore, classical essays can be regarded as works with a free form, non-fictional expression, and a character of shape before modern times.

설 양식을 활용한 유추적 글쓰기 교육의 구도

주재우 ( Joo Jae-woo ) 한국고전문학교육학회 2012 고전문학과 교육 Vol.23 No.-

This study investigates procedure of teaching analogical writing based on traditional writing style ‘Soel(說)’ which is a product of analogical thinking of ancestors. ‘Soel’ style is composed of gisa(紀 事) contained one’s observation of object or experience of event and seoli(說理) contained a meaning or an opinion. These correspond to an abstractive source domain and a concrete target domain of modern analogical writing. Therefore, teaching analogical writing would design as below. First, see existing source domain, make source domain another. Second, draw a target domain through a source domain. Third, see a target domain and create source domain. This procedure based on hierarchy from writing a concrete subject to writing a abstractive one.

자찬묘지명 글쓰기의 교육적 의의 - 자찬묘지명의 창작 동기를 중심으로

주재우 ( Joo Jae-woo ) 한국고전문학교육학회 2017 고전문학과 교육 Vol.35 No.-

The distinctive character of a self-written epitaph is that it assumes one’s own death. While containing the elements of an epitaph, it is distinctive in that it reveals motive of writing and scolds rather than praises one’s own self. The motive for writing a self-written epitaph is two-fold. First, it seeks to tell the truth about one’s own self. Second, it is a response to external shocks. The Educational Value of Self-written epitaph lies in leading the elderly to reflect on their lives today, and it bears the appearance of cooperative writing.

거짓말 이해교육의 한 방향 -사회심리학의 관점으로 <토끼전> 읽기-

주재우 ( Joo Jae-woo ) 한국고전문학교육학회 2024 고전문학과 교육 Vol.56 No.-

This paper uses Toggi-jeon as a textbook from the perspective that education for understanding lies is necessary in Korean language education as a means to examine how to deceive and be deceived. The principles and methods of persuasion revealed in social psychology were used as tools for analysis. The analysis showed that Turtle's strategy was to use contrast and rarity effects, whiles Rabbit’s was to employ the authority effect and arouse guilt. Conversely, Turtle and Rabbit both used the frame of loss and profit. Turtle-the frame of loss and Rabbit-the frame of profit. In this way, Toggi-jeon contains various strategies for persuading another person by lying. Education for understanding lies can be taught as an activity by reading this book critically and comparing its events with similar situations today.