• Title/Summary/Keyword: Induce settlement

Search Result 41, Processing Time 0.028 seconds

The Effect of Neuroactive Compounds on Settlement of Pacific Oyster, Crassostrea gigas Pediveliger Larvae (굴, Crassostrea gigas 부착기 유생의 부착에 미치는 신경전달물질종의 영향)

  • Hur, Youngbaek;Jo, Qtae;Byun, Soongyu;Mun, Tesek
    • The Korean Journal of Malacology
    • /
    • v.30 no.4
    • /
    • pp.343-351
    • /
    • 2014
  • We determined the effects of neuroactive compounds known as synthetic larval settlement inducers on the settlement of the Pacific oyster C. gigas pediveliger on the larval collector. Six types of the inducers, serotonin (5-HT), ${\gamma}$-amino butyric acid (GABA), L-3,4-dihydroxyphenylalanine (L-DOPA), norepinephrine, epinephrine and methyl bromide (MB) were tested. All the chemicals induced larval settlement, MB being the most effective with settlement rate of $42.7{\pm}2.7%$, followed by GABA ($35.4{\pm}2.0%$), 5-HT ($29.1{\pm}2.2%$), L-DOPA ($19.2{\pm}2.1%$), epinephrine ($15.2{\pm}0.9%$), and norepinephrine ($11.0{\pm}1.2%$). The chemicals ${\gamma}$-amino butyric acid and methyl bromide were also better in terms of settled density on the collector with their respective density of $1.97{\pm}1.42$ and $2.37{\pm}1.86ind/cm^2$, reminiscent of being most effective candidates for a larval settlement inducer in the oyster hatchery.

The Effect of Neuroactive Compounds on Settlement of Pacific Oyster, Crassostrea gigas Pediveliger Larvae (굴 Crassostrea gigas 부착기 유생의 부착에 미치는 신경전달물질종의 영향)

  • Hur, Young Baek;Cho, Kyu Tae;Byun, Soon Gyu;Jeon, Chang Young;Cho, Kee Chae
    • The Korean Journal of Malacology
    • /
    • v.29 no.2
    • /
    • pp.139-146
    • /
    • 2013
  • We determined the effects of neuroactive compounds known as synthetic larval settlement inducers on the settlement of the Pacific oyster C. gigas pediveliger on the larval collector. Six types of the inducers, serotonin (5-HT), ${\gamma}$-amino butyric acid (GABA), L-3,4-dihydroxyphenylalanine (L-DOPA), norepinephrine, epinephrine and methyl bromide (MB) were tested. All the chemicals induced larval settlement, MB being the most effective with settlement rate of $42.7{\pm}2.7%$, followed by GABA ($35.4{\pm}2.0%$), 5-HT ($29.1{\pm}2.2%$), L-DOPA ($19.2{\pm}2.1%$), epinephrine ($15.2{\pm}0.9%$), and norepinephrine ($11.0{\pm}1.2%$). The chemicals ${\gamma}$-amino butyric acid and methyl bromide were also better in terms of settled density on the collector with their respective density of $1.97{\pm}1.42$ and $2.37{\pm}1.86\;ind/cm^2$, reminiscent of being most effective candidates for a larval settlement inducer in the oyster hatchery.

An Analysis of Insurance Crimes: The Case of Blackmail in Automobile Accidents (보험사기범죄에 대한 분석 고의 교통사고 유도 - 합의금 요구 사건을 중심으로)

  • Yang, Chae-Yeol
    • The Korean Journal of Financial Management
    • /
    • v.23 no.1
    • /
    • pp.227-242
    • /
    • 2006
  • This paper analyzes insurance crimes using a game theoretic model. In blackmailing cases involving automobile accidents, insurance criminals deliberately induce innocent drivers(victims) to commit a moving violation such as crossing over the center dividing yellow line, and collide with the victims. After the collision, the criminals and the victims effectively engage in a bargaining game over the amount of the settlement for the damage. Because the penalty for that kind of moving violation is very severe (even criminally prosecuted), the victims do not have much bargaining power. Exploiting the weak bargaining power of the victims, the criminals demand and receive huge compensation (including settlement) from the victims. In the model, it is shown that under the current law agents have perverse incentives leading to insurance crimes. The criminals have incentive to induce car collisions and extract huge settlement from the victims. Based on the analysis, it is suggested that lowering the severity of penalty for certain kind of violation may be needed to prevent insurance crimes, in addition to increasing the crime investigation activities and strengthening punishment for insurance criminals.

  • PDF

Foundation Analysis and Design Using CPT Results : Settlement Estimation of Shallow Foundation (CPT 결과를 이용한 기초해석 및 설계 : 얕은 기초의 침하량 산정)

  • 이준환;박동규
    • Journal of the Korean Geotechnical Society
    • /
    • v.20 no.8
    • /
    • pp.5-14
    • /
    • 2004
  • The settlement of foundations under working load conditions is an important design consideration. Well-designed foundations induce stress-strain states in the soil that are neither in the linear elastic range nor in the range usually associated with perfect plasticity. Thus, in order to accurately predict working settlements, analyses that are more realistic than simple elastic analyses are required. The settlements of footings in sand are often estimated based on the results of in-situ tests, particularly the standard penetration test (SPT) and the cone penetration test (CPT). In this paper, we analyze the load-settlement response of vertically loaded footings placed in sands using both the finite element method with a non-linear stress-strain model and the conventional elastic approach. Based on these analyses, we propose a procedure for the estimation of footing settlement in sands based on CPT results.

A Study on the Course of the Developing of Mediation System in Korea (한국조정제도의 발전방향)

  • 이주원
    • Journal of Arbitration Studies
    • /
    • v.12 no.1
    • /
    • pp.89-122
    • /
    • 2002
  • Mediation is defined most simply as facilitated negotiation. An impartial third party(the mediator) facilitates negotiations between disputants or the disputants' representatives in their search for a resolution of their dispute. The disputants remain responsible for negotiating a settlement; the mediator's role is to assist the process in ways acceptable to the disputants. Sometimes this means merely providing a forum for negotiations or convening the negotiations. More often it menas helping the disputants find areas of common ground for resolution, offering alternatives, supervising the bargaining, then drafting the final settlement. mediation can occur between two disputants seeking to resolve one issue, or among many disputants seeking to resolve several issues. The disputants can participate in mediation themselves or they can have representatives negotiate for them. Mediation most often is a voluntary process. In Korea, as mediation could not have developed for lack of people's correct understanding on it, there must be enlightenment against the people, and it needs subsidiary from government and support from lawers. In order for the lawers to accomplish their role in progressing mediation procedure favorably, they should study and develope on the skill on mediate the case. Furthermore through the good mediation system, it also needs to induce the parties to participate in mediation procedure voluntarily. On the other hand, It also needs to bring up and develope the ADR institution to proceed the mediation impartially and effectively, and let them improve the mediation systems, like the Korean Commercial Arbitration Board.

  • PDF

A Comparative Study the Quality of Life using the Life Environment Indicator - Focused on the Jeonnam Area - (군지역 도시생활환경지표를 활용한 생활의 질 비교연구 - 전남 지역을 중심으로 -)

  • Kim, Jai-Won
    • Journal of the Korean Institute of Rural Architecture
    • /
    • v.18 no.1
    • /
    • pp.47-56
    • /
    • 2016
  • Urban planning is the task to explore measures for bringing order to the change in urban space of future predicted in relation to the size and purpose of the land and a variety of facilities in cities in order to present the environment that can promote the qualitative improvement of activities of residents, ensure orderly urban space of future, and create appropriate urban environment which meets the desire of citizens by anticipating the urban development on the basis of overall activities such as politics, economics, culture, etc, so that the improvement in urban life can be accomplished ultimately. Therefore, this study attempted to examine current conditions information necessary for establishing policies pursuant to the national land development plan and regional development, as well as respond to the needs of urban residents who need the improvement of settlement environment including various amenities for the convenience of life, by shifting away form the macroscopic and one-size-fits top-down approach of development so far and aiming a balanced development of national land in quest for welfare society and by utilizing the urban index as the basic prior task necessary for seeking the shift ind the direction of policies and setting the direction for policies on the basis of the top-down development approach which suits the anticipation and hope of local residents as the subject of development, considering the growing interest in the shift in the policies for regional development in this era of localization. Techniques for urban planning need to be applied, such as the prior planning and the following development, along with the support at the policy level for achieving the improvement in the related sector, in order to induce continuos urban deelopment based on the establishment of healthy and sound settlement environment, and furthermore, the efforts must be drven forward to improve the urban settlement environment while the urban planning and policies are established.

A Comparison Analytical Study on the B2B Electronic Trade Settlement System (B2B 전자무역대금결제시스템 비교.분석에 관한 연구)

  • Song Yong-Jong
    • Management & Information Systems Review
    • /
    • v.14
    • /
    • pp.151-180
    • /
    • 2004
  • Owing to the digital revolution, Internet Commerce and Electronic commerce, revolutionize the way of doing business and making payment. The entrance of the Internet has a prominent for spread of Electronic Commerce and those phenomenons will result in paperless trading and cashless trade. By virtue of Internet, an increasing share of business transactions occurs online. Electronic payment is essential for the smooth progress of the electronic commerce as electronic payment plays the important role in the electronic commerce, that is, the value transfer restyling from the electronic commerce. Traditionally international settlement systems such as letters of credits, remittance and documentary collections operated as important and poplar method of payment, Now, information technology has made it possible to pay for the sale of goods and services over the internet. In international trade, there are service providers (bolero, TradeCard, BeXcom) to settle payment electronically through the Internet. The purpose of this study is to Conduct comparative analysis with approach manner functional respect systematic respect, role. It is shown which the Electronic payment system is better. In this study, the author attempts to find the problems is (bolero, TradeCard, BeXcom) and solutions in switching from the documentary payment system to the electronic one. This conclusion of this study can be summarized as followings. In resoect of the law, bolero should seek to prevert the users from being treated unfairly due to multilateral agreement on Rulebook. TradeCard, BeXcom do not have the proper law that users are governed. so far as the practice problems concerned, stability of computer's operation and security of message interchange should be warranted and improved continuously. Through the standardization of the electronic document and the development of software, the examination of the shipping occuments must be done automatically. Bolero should induce more banks to take part in Bolero, and make the carrier the cost and time in managing the traditional document which will be used for the time being. In respect of information technology and security, to deduce the risk in the electronic settlement system and positively uses the global authentication guideline(Identrus).

  • PDF

A Study on Corporate Support for Employment of Retirees in Gyeongsangnam-do Employment Crisis

  • Jang, Yumi
    • International Journal of Advanced Culture Technology
    • /
    • v.10 no.3
    • /
    • pp.33-38
    • /
    • 2022
  • Gyeongsangnam-do needed an employment stability response policy to induce re-employment of job seekers who retired due to large-scale unemployment and job instability following the employment crisis, and stable settlement and long-term employment after new employment.This study is to confirm the effective corporate support policy as an employment promotion strategy through new recruitment of the employment crisis in Gyeongsangnam-do. A total of 380 companies in Gyeongsangnam-do were targeted for the survey through online surveys and in-person surveys. As a result of the study, as a measure to improve working conditions through financial support for long-term employment stability, first, support for youth-middle-age asset formation of SME workers is required, and second, support for old-age income guarantee for SME workers was proposed. Third, direct corporate subsidies are continuously needed for job promotion and job stability of Gyeongsangnam-do companies.

A Study on Conservation and Practical Use of Incheon Old Town Urban Tissue (인천 구도심 도시조직의 보전 및 활용에 관한 연구: 지구단위계획의 내용과 실효를 중심으로)

  • Rhee, Bum-Hun
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.22 no.5
    • /
    • pp.241-250
    • /
    • 2021
  • This study reviewed details and case studies of district unit planning to preserve and develop urban tissues concerning a historic urban environment and provide implications for future practice. In particular, this case study examined the role of the district unit planning in city conservation rooted in the experience of Incheon's old town. The old town begins with the opening of Incheon Port and concessions, including Japanese, Qing Dynasty, and multinational settlements. Second, the study established land subdivision planning and reviewed the institutions to encourage urban tissue. Third, the conservation guidelines influenced the conservation and utilization of the streets, such as alleys and old coastlines, the form of parcels called deep and narrow lots, and the exterior elements of buildings. This study also derived implications for the future. First, the street with historical value in the settlement should be excavated further. Second, the parcels in the settlement limit redevelopment to maintain the unique morphological characteristics. Third, the exterior of the buildings should be provided with planning incentives to induce conservation and utilization.

Numerical Analysis of Track Irregularity in Excavation Adjacent to Railway Trackbed (수치해석을 통한 철도노반 인접 굴착 시 궤도틀림 분석)

  • Seokjun Lee;Dongwook Oh;Seongmin Jang;Batchimeg, Banzragchgarav;Hyuksang, Jung
    • Journal of the Korean GEO-environmental Society
    • /
    • v.24 no.12
    • /
    • pp.39-45
    • /
    • 2023
  • In this paper, a track irregularity according to adjacent deep excavation of railway was analyzed using three-dimensional numerical analysis. The construction for excavation adjacent to the railway track is likely to have a negative impact on train operations. Despite mandatory assessments of the stability and impact on adjacent structures during construction, reports continue to indicate ongoing settlement and track irregularity resulting from construction. Changes in the groundwater level and stress state of the ground due to excavation are pointed out as causes for settlement and track irregularity in structures adjacent to the excavation. In this study, therefore, numerical analysis was conducted taking into account factors that induce track irregularity during adjacent excavation work as variables. The KRL-2012 standard train load was applied to simulate operating trains. As a results, The position of the train load, the distance from the excavation point, had a significant impact on track irregularity, and there was a significant occurrence of track misalignment when the train load was applied. The impact of the groundwater level was not significant.