• Title/Summary/Keyword: native to korea

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Utilization of DNA Marker-Assisted Selection in Korean Native Animals

  • Yeo, Jong-sou;Kim, Jae-Woo;Chang, Tea-Kyung;Pake, Young-Ae;Nam, Doo-Hyun
    • Biotechnology and Bioprocess Engineering:BBE
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    • v.5 no.2
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    • pp.71-78
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    • 2000
  • The recent progress od DNA technologies including DNA fingerprinting (DFP) and random amplified DNA polymorphism (RAPD) analysis make it possible to identify the specific genetic trits of animals and to analyze the genetic diversity and relatedness between or withinspecies or populations. Using those techniquse, some efforts to identify and develop the specific DNA markers based on DNA polymorphism, which are related with economic traits for Korean native animals, Hanwoo(Korean native cattle),Korean native pig and Korean native chicken, have been made in Korea for recent a few years. The developed specific DNA markers successfully characterize the Korean native animals as the unique Korean genetic sources, distinctively from other imported breeds. Some of these DNA markers have been related to some important economic traits for domestic animals, for example, growth rate and marbling for Honwoo, growth rate and back fat thinkness fornative pig, and growth rate, agg weight and agg productivity for native chicken. This means that those markers can be used in important marker-assised selection (MAS) of Korean native domestic animals and further contribute to genetically improve and breed them.

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On the Mathematical Terminology before the First Editing Material (편수 자료 이전의 수학 용어에 대해)

  • Her, Min
    • Journal for History of Mathematics
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    • v.31 no.3
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    • pp.111-126
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    • 2018
  • At present, most of school mathematical terms in elementary and secondary curriculums of Korea are Sino-Korean words. 1964 Mathematical Editing Material, which aimed to unify mathematical terms into mainly Sino-Korean words, was considered a key factor for this situation. 1964 Editing Material depended heavily on 1956 Mathematical Terminology, which contains a lot of Korean native words and displays the school mathematical terms after 1945. There are many Korean native words in the Second Mathematical Curriculum. This shows that Korean native words of mathematics had been consolidated to some extent at that time. In North Korea, a lot of Korean native words are still used in mathematics. Some Sino-Korean words were recently changed to Korean native words in South Korea. 1956 Mathematical Terminology tells the method to make Korean native words of mathematics and will be an excellent guide for making Korean native words.

Java and C/C++ Mixed Programming (자바와 C/C++의 혼합 프로그래밍)

  • Kim, Sang-Hoon
    • Journal of Korea Multimedia Society
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    • v.13 no.10
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    • pp.1514-1524
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    • 2010
  • The standard Java class library does not support the platform-dependent features needed by the application. Therefore, the Java application including the platform -dependent features must supplement the required features by invoking native functions using JNI. The native language programmer has to explicitly specify how to connect to various Java objects and later to disconnect from them. In this paper, I suggest a way to avoid these annoying works. The native method in the pure java class can not contain a native code block. By providing a native code block for the native method, it is possible for programmer to write a native code without being aware of JNI. To achieve this, I introduced the native class that is a java class on the native environment, and made it possible to interchange data by placing an arbitrator between the java class and the native class.

Malicious Codes Re-grouping Methods using Fuzzy Clustering based on Native API Frequency (Native API 빈도 기반의 퍼지 군집화를 이용한 악성코드 재그룹화 기법연구)

  • Kwon, O-Chul;Bae, Seong-Jae;Cho, Jae-Ik;Moon, Jung-Sub
    • Journal of the Korea Institute of Information Security & Cryptology
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    • v.18 no.6A
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    • pp.115-127
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    • 2008
  • The Native API is a system call which can only be accessed with the authentication of the administrator. It can be used to detect a variety of malicious codes which can only be executed with the administrator's authority. Therefore, much research is being done on detection methods using the characteristics of the Native API. Most of these researches are being done by using supervised learning methods of machine learning. However, the classification standards of Anti-Virus companies do not reflect the characteristics of the Native API. As a result the population data used in the supervised learning methods are not accurate. Therefore, more research is needed on the topic of classification standards using the Native API for detection. This paper proposes a method for re-grouping malicious codes using fuzzy clustering methods with the Native API standard. The accuracy of the proposed re-grouping method uses machine learning to compare detection rates with previous classifying methods for evaluation.

Design and Implementation of A Native ATM API (Native ATM API의 설계 및 구현)

  • Seong, Jong-Jin
    • The Transactions of the Korea Information Processing Society
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    • v.4 no.5
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    • pp.1337-1348
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    • 1997
  • Ip over ATM and LAN Emulation over ATYM are cimmon methosd for applications to use ATM netework.But these can hardly provide full ATM serviece because of legacy transprot and network protocols they use.This paper presents work of desing and implementation of a Native ATM API that can enable direct use of native ATM scriviccs.In our work, Native ATM API specification which accommodates ATM Forum's "Native ATM Services :Semantic Deseription"has been defined, and based on this, Native ATM API has been implemented of our development are addressed, and implementation envuroment, sofware archiercture, Native ATM API library functions, and applecation programming using our Native ATM API are described.described.

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Comparing subjective landscape perceptions between the native and non-native residents in suburban rural area - Searching for a landscape management based on the characteristics of urban to rural migrants - (도시근교 농촌경관에 대한 거주민별 주관적 인식 비교 - 귀농·귀촌인의 특성을 고려한 경관관리 방안모색 -)

  • Lee, Cha Hee
    • Journal of Korean Society of Rural Planning
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    • v.26 no.3
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    • pp.13-24
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    • 2020
  • As the importance of rural landscapes has recently emerged due to an increase in number of urban to rural migrants into suburban area in Korea, this study empirically grasps the differences in subjective landscapes perceptions between native and non-native residents. and tried to explore new landscape management possibilities through the role of each residents group. To this end, based on the data collected through the 'photo-elicitation with walking', the residents' landscape perception objects, perception factors, and perceived feelings are derived, and then the differences and characteristics of landscapes perception between native and non-native residents group were analyzed. As a result, native residents perceived everyday landscapes relatively meaningfully and provided abundant information in all aspects, while non-native residents mainly recognized characteristic landscapes and responded more sensitively to visual and environmental perception factors than the natives. Non-native residents also showed strong willingness to improve the degraded landscapes. These results are expected to provide a basis for exploring the role of residents in rural landscape planning and management in the future.

Recognition of Native Local Foods in the Jeonju Area of Korea by Adults (전주 지역 성인의 향토 음식에 대한 인식)

  • Kim, In-Sook;Choi, Ok-Beom;Yu, Hyeon-Hee;Shin, Mee-Kyung
    • Journal of the East Asian Society of Dietary Life
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    • v.17 no.6
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    • pp.765-779
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    • 2007
  • The objective of this study was to examine Jeonju residents' recognition towards their native local foods. The results indicate that their degree of interest in the native foods was above average. As age and education increased, the degree of interest was also increased. Also, married people showed greater interest as compared to single people (p<$0.05{\sim}0.001$). There were more people who said they preferred native foods than people who said they didn't, where 213 people (41.3%) answered that they preferred the native foods. Of the people who said they like native foods, their main reason was because the native foods taste good. The main reason for the people who said they disliked native foods was that they didn't have many opportunities to try native foods. TV and radio were the first means, among others, from which people learned about native foods. The place where people ate native foods most often was native food restaurants (242 people, 46.95%). A frequency of a native food intake (including home and dining-out) of $1{\sim}2$ times/year was most prominent, with 137 people (26.6%). Also, a cooking frequency of "hardly ever cooks" was most prominent with 163 people (31.6%). The most prominent reason for the low cooking frequency at home was because they didn't know the recipes. Among 5 basic recipe characteristics for native foods (easy preparation of ingredients, simple recipe procedures, quick preparation, reasonable recipe procedures, sanitation), "sanitation" had the highest average score of 3.54, and "simple recipe procedure" had the lowest score of 2.44. To summarize, in order to develop Jeonju native local foods, it is necessary to implement various strategies such as frequently holding events where people can experience their native foods, running a native food training center, advertising through TV and radio, developing easy home recipes, and simplifying recipes.

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A study on the transition of native korean terminology in elementary mathematics (우리나라 초등학교 고유어 수학 용어의 변천에 대한 연구)

  • Park, Kyo Sik
    • Journal of Elementary Mathematics Education in Korea
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    • v.21 no.2
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    • pp.291-308
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    • 2017
  • In 1946, many native korean mathematical terms are coined newly by the ministry of education of USAMGIK(the United States Army Military Government in Korea) through referring to the opinions of various circles. In native korean mathematical terms created at the time, many of them are coined, either by using native korean words corresponding to the meaning of chines characters, or by abbreviating newly coined native korean mathematical terms. However, in less than 20 years, about half of native korean mathematical terms made in 1946~1947 has been went back to chines character mathematical terms, and most of those chines character mathematical terms has been used up to now from then. Although, in the teaching and learning of mathematics, the discomfort of chinese characters mathematical terms is pointed out and it is claimed that the use of native korean mathematical terms is helpful, it is not everything to hurry to use native korean mathematical terms. Attempts to convert chinese characters mathematical terms into native korean mathematical terms should be prudent. When a certain native korean mathematical term is used, if it must be used only because it is a native korean mathematical term, then the term has no choice but to fail. In this paper, we propose the following three implications as conclusions for the successful use of native korean mathematical terms in this viewpoint. First, attempts to coin native korean mathematical terms should be continued. Second, it is necessary to identify the survival power of well-preserved native korean mathematical terms. Third, it is necessary to identify the failure factors of native korean mathematical terms which does not survive today.

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Specific Marker Gene Analyses for DNA Polymorphism of the Blood Cell in Korea Native Brindled Cattle (칡한우 혈액에서 DNA 다양성 분석을 통한 표지 유전자 탐색)

  • Kim, Sang-Hwan;Hong, Yeon-Sik;Lee, Ho-Joun;Yoon, Jong-Taek
    • Development and Reproduction
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    • v.15 no.4
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    • pp.315-324
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    • 2011
  • This study was conducted to detect the specific expressing genes by using RAPD-PCR and RFLP method in the Korea Native Brindled Cattle, Korean Native cow and Holstein cattle. And then, the specific marker gene was investigated by the analysis of the genes for detection significance according to the expressing pattern. We found the specific expression gene by the RAPD-PCR analysis in Korea Native Brindled Cattle. It was detected the differences of the species in the colour and external section. The Korea Native Brindled Cattle were vary low compare to the Korean Native cow and Holstein cattle by analysis result of polymorphism and distribution. And there were a found the specific marker gene by sequencing in the R9B gene fragment of Korea Native Brindled Cattle. And the sequencing result of the R9B was different between Korean Native cow and Holstein cattle. Thus, this gene can be apply as the specific marker gene in the Korea Native Brindled Cattle.

Analysis of Consumers' Preferences and Price Sensitivity to Native Chickens

  • Lee, Min-A;Jung, Yoojin;Jo, Cheorun;Park, Ji-Young;Nam, Ki-Chang
    • Food Science of Animal Resources
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    • v.37 no.3
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    • pp.469-476
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    • 2017
  • This study analyzed consumers' preferences and price sensitivity to native chickens. A survey was conducted from Jan 6 to 17, 2014, and data were collected from consumers (n=500) living in Korea. Statistical analyses evaluated the consumption patterns of native chickens, preference marketing for native chicken breeds which will be newly developed, and price sensitivity measurement (PSM). Of the subjects who preferred broilers, 24.3% do not purchase native chickens because of the dryness and tough texture, while those who preferred native chickens liked their chewy texture (38.2%). Of the total subjects, 38.2% preferred fried native chickens (38.2%) for processed food, 38.4% preferred direct sales for native chicken distribution, 51.0% preferred native chickens to be slaughtered in specialty stores, and 32.4% wanted easy access to native chickens. Additionally, the price stress range (PSR) was 50 won and the point of marginal cheapness (PMC) and point of marginal expensiveness (PME) were 6,980 won and 12,300 won, respectively. Evaluation of the segmentation market revealed that consumers who prefer broiler to native chicken breeds were more sensitive to the chicken price. To accelerate the consumption of newly developed native chicken meat, it is necessary to develop a texture that each consumer needs, to increase the accessibility of native chickens, and to have diverse menus and recipes as well as reasonable pricing for native chickens.