소나무류 육종에 있어 임의 증폭 다형 디엔에이(RAPD)지표를 이용한 우량 임목의 조기 선발

로버트 티즈데일,이재선,정은주,문홍규,글렌 데일 江源大學校 林科大學 森林科學硏究所 1995 Journal of Forest Science Vol.11 No.-

지표-형질의 상관은 우량 개체 선발과 유전획득량의 증대를 위해 임목 육종에서 해결되어야 할 중요한 과제 중의 하나로 최근 분자유전학적 수준에서의 임의 증폭 다형 디엔에이 (RAPD) 기술의 발달로 이의 해결이 눈 앞에 다가왔다. 호주 퀸즈랜드산림청과 퀸즈랜드대 임목생물공학연구소가 공동 연구하고 있는 슬래쉬소나무, 카리비아소나무 및 그 교잡종에 있어 이 기술을 이용한 수피 두께에 대한 연구 및 육종 계획 전략을 소개한다. 1대 잡종에서 186개의 지표를 포함한 총 길이 1641cM의 16개 연관군의 유전적 지도가 작성되었고, 이 연관군 지도에 수피 두께를 지배하는 6개의 유전자좌가 추정되었다. 또한, 유전적 지표를 이용한 조기 선발을 위해 먼저 중요 형질을 지배하는 유전자들에 대한 종 특성 유전적 지표를 결정하고, 다음 여러가지 대립유전자형에 대한 지표-대립유전자 상관을 구명하는 2단계 전략이 제시되었다. 소나무류는 발아시 양료로 쓰이는 자성배우체는 모수에서 유래하나, 접합자인 배는 양친수로부터 유래하므로 이러한 이질적 유전 조성을 갖인 종자의 발달을 이용한 RAPD 지표와 형질의 상관 연구는 배 단계에서도 우량 개체의 선발을 가능하게 하여 소나무류 육종의 장래를 밝게 하고 있다. Random amplified polymorphic DNA (RAPD) technology, a recent approach in molecular genetics, is much usable to select the elite trees and to maximize the genetic gain in forest tree breeding program, providing a clue to determine the genetic marker-trait correlation. This review intorduces research on bark thickness and breeding strategy in Pinus elliottii, Pinus caribaea and their hybrid by Queensland Forest Service and ForBio Research Pty Ltd, University of Queensland, which employ RAPD technology. Genetic linkage map of F₁hybrids includes 186 RAPD markers and 16 linkgae groups (1641 cM long in total) and 6 quantitative trait loci are located putatively for bark thickness. Following recent research results and experiences in pine breeding programs, the forseeable stages in the application and development are proposed for marker assisted selectin; stage 1 - determination of species specific markers for genes controlling traits of commercial interest, and stage 2 - determination of marker-allele association for specific allelic variants within pure species. As pines inherit their megagametophytes from the seed parent and zygotic embryos from both male and female parents, the determination of marker-trait correlation is possible even in embryo stage, eventually making ways for the early selection of elite individuals.

Interfacial Void Segregation of Cl in Cu-Sn Micro-Connects

Glenn Ross,Xiaoma Tao,Mikael Broas,Nikolai Mäntyoja,Vesa Vuorinen,Andreas Graff,Frank Altmann,Matthias Petzold,Mervi Paulasto-Kröckel 대한금속·재료학회 2017 ELECTRONIC MATERIALS LETTERS Vol.13 No.4

A scanning transmission electron microscopy and an energy dispersiveX-ray analysis of one non-annealed and one annealed sample (423 Kfor 4 hours) was performed. The results showed small and large voidsappearing within the non-annealed and annealed samples respectively. In addition, chlorine segregated from the bulk into the voids. Ab initiocalculations determined the formation energies for dilute solutions ofchlorine and vacancies in Cu, Cu3Sn and Cu6Sn5. Results suggest thatdilute solutions energetically favor vacancies, indicating a low chlorinesolubility and a driving force for segregation.

Korean Leadership for Nonkilling East Asian Common Security

Glenn D. Paige 한국학술연구원 2006 Korea Observer Vol.37 No.3

Evaluation of Ten Navel Orange (Citrus sinensis L. Osbeck) Selections under Arizona Desert Conditions

Glenn C. Wright 한국원예학회 2006 한국원예학회 기타간행물 Vol.- No.-

미국 디트로이트의 위기 : 원인, 실태 및 전망

Glenn Mercer,John Paul MacDuffie 한국노동연구원 2009 국제노동브리프 Vol.7 No.2

Personal Finance and Housing Cooperative Model for University Employees

Glenn Villapando,Tomas Tiu KINFORMS 2021 Management Review Vol.16 No.1

This study focuses on assessing the personal finance and the development of a housing cooperative as model for the employees in different universities. The study uses the structural equation modelling to determine the significance of individual questions in the different variables on the demographic indicators in modeling their overall contribution the respondents’ choice of a housing cooperative model. The results show that questions related to savings, expenses and debt management are significant under alpha = 0.05 towards the demographic indicators using the confirmatory factor analysis. With respect to the cross tabulation using the cluster analysis in terms of age, civil status, gender, education and income of the respondents, the results showed that model 2 is more preferred with 45.7%. Models 2 and 4 were better preferred among those respondents with income of USD 700 to USD 1,000 because the terms of repayment is from 10 to 15 years in semi-monthly payments. The polynomial regression analysis also revealed that money management has a p-value of 0.022, savings management has 0.038, and expenses and debt management has 0.034 all of them showed the significant levels with respect to the housing cooperative models and among the demographic indicators such as civil status with a p-value of 0.053, gender has 0.003, and income has 0.060 are the ones that also demonstrated a significant contribution to the respondents’ choice of a housing cooperative model. All have significant factors except with the demographic profile in education are related to the modelling of a housing cooperative.

RADIO IDENTIFICATIONS IN THE NEP DEEP FIELD

Glenn J. White,Laia Barrufet de Soto,CHRIS PEARSON,STEPHEN SERJEANT,Tanya Lim,Hideo Matsuhara,S.K.Sirothia,S.Pal,Marios Karouzos 한국천문학회 2017 天文學論叢 Vol.32 No.1

We have imaged the AKARI Deep Field with the GMRT radio telescope at 610 MHz, detecting 1224 radio components, which are optically identified with 455 optical galaxies having a mean r' magnitude brighter of 22.5 (to a completeness limit of 25.4 mag), and an average redshift ~ 0.8.

Increased Competition and Completion of the Market in the European Union: Static and Steady State Effects

( Glenn W. Harrison ),( Thomas F. Rutherford ),( David G. Tarr ) 세종대학교 경제통합연구소 1996 Journal of Economic Integration Vol.11 No.3

We model the effects of completion of the internal market in the European Union on trade, production and market structure. The impetus for change comes from the removal of border costs, as well as increased competition from the greater ability of EU buyers to substitute among the products of different EU producers. In turn, this increased competition arises from the single market program on standards, government procurement, and dynamic learning effects. Removing the border costs results in relatively small welfare gains. Increased competition more than doubles the estimated benefits, and the steady state growth effect more than quadruples the welfare gains.

Medical Mycology in the Orient:Where Are We Going?

Glenn.S.Bulmer 대한의진균학회 2000 대한의진균학회지 Vol.5 No.4

Medical mycology has gone through five distinct eras: 1) Fungi causing dermatophytones, 2) Discovery of rare and fatal systemic mycoses, 3) Realization that fungi cause common and subclinical diseases, 4) AIDS and the era of the compromised host, 5) Broad-spectrum antifungals with few side effects. I think that most would agree that the developed countries are in stages 4 & 5. But which one of these eras are we in now in the Orient? From my 35 years experience of working and living here I believe we still live in all of these eras. In developing countries we have a few very advanced medical centers that are on the cutting edge of technology. But, what about the rural and poorer sections of our countries? The places where modern medicine is not available at a price our citizens can afford. Are we by passing these areas in our excitement to join the biotechnology race in the world? I know that in many places this is true. National pride can cover national shame. For the remaining time I will discuss some of the diseases that we should be looking at from a different perspective. What is needed in these areas of our countries? How can we approach these problems so that all our citizens gain from our advanced technology? How can we use the modem high technology advances in medicine to the best advantage of all our people? It is very difficult to know where we are going until we know from where we came. [Kor J Med Mycol 5(4): 153-159]

A Tale of Two “Alliances”: Internal Threats and Networked Civil Society in Japan–US and South Korea–US Base Politics

Glenn D. Hook,Key-young Son 인하대학교 국제관계연구소 2013 Pacific Focus Vol.28 No.1

This article examines what we call internal threats and civil alliances in connection with the two formal security alliances the United States has forged with Japan and South Korea. It investigates the causal link between the rise of internal threats to human and environmental security and the formation of civic alliances. In this process, we demonstrate the salience of networked human and environmental security actors and their articulation of anti-alliance and anti-base discourses. As case studies, the article focuses on the base relocation projects in Japan and South Korea at the heart of the formation of these civil alliances.