• Title/Summary/Keyword: University Autonomy

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A study on autonomy level classification for self-propelled agricultural machines

  • Nam, Kyu-Chul;Kim, Yong-Joo;Kim, Hak-Jin;Jeon, Chan-Woo;Kim, Wan-Soo
    • Korean Journal of Agricultural Science
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    • v.48 no.3
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    • pp.617-627
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    • 2021
  • In the field of on-road motor vehicles, the level for autonomous driving technology is defined according to J3016, proposed by Society of Automotive Engineers (SAE) International. However, in the field of agricultural machinery, different standards are applied by country and manufacturer, without a standardized classification for autonomous driving technology which makes it difficult to clearly define and accurately evaluate the autonomous driving technology, for agricultural machinery. In this study, a method to classify the autonomy levels for autonomous agricultural machinery (ALAAM) is proposed by modifying the SAE International J3016 to better characterize various agricultural operations such as tillage, spraying and harvesting. The ALAAM was classified into 6 levels from 0 (manual) to 5 (full automation) depending on the status of operator and autonomous system interventions for each item related to the automation of agricultural tasks such as straight-curve path driving, path-implement operation, operation-environmental awareness, error response, and task area planning. The core of the ALAAM classification is based on the relative roles between the operator and autonomous system for the automation of agricultural machines. The proposed ALAAM is expected to promote the establishment of a standard to classify the autonomous driving levels of self-propelled agricultural machinery.

Interferences Between Work and NonWork In the Context of Smartwork: The Role of Boundary Strength and Autonomy

  • Yong-Young Kim;Sangjo Oh;Heejin Lee;Kyung Jin Cha
    • Asia pacific journal of information systems
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    • v.29 no.4
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    • pp.547-570
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    • 2019
  • With the advances of information technologies, the interest in SmartWork including extended version of telework and flexible work are increasing, and various types of SmartWork attempted to make working time and place flexible with the goal of work and life balance. Despite its emphasis on work and life balance, SmartWork is expected to make the boundaries between work and nonwork blur and role conflicts occur more than before, and thus the goal of work and life balance becomes more distant. A number of SmartWork users are significantly increasing in Korea, but little is known concerning the antecedents and mechanisms to explain psychological work and interferences in the SmartWork environment. In this paper, using boundary theory, we empirically investigate factors affecting the interferences at both work and nonwork domains. The results, based on data collected from SmartWork users in one of the biggest telecommunication companies in Korea where SmartWork is adopted and extensively used, suggest the factors may be affecting differently interferences at the work and nonwork domains.

A Bioethical Study of the Informed Consent for Organ Donor (장기공여를 위한 사전동의의 생의윤리학적 고찰)

  • Um, Young-Rhan;Han, Sung-Suk
    • Journal of Korean Academy of Nursing Administration
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    • v.4 no.2
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    • pp.475-487
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    • 1998
  • This is a study to search for the ethical basis for valid informed consent of organ donors. It is an admirable action that a person give his own body part or organ as a gift to another person. The organ for transplantation can be removed only when the donor consents voluntarily to donation. It is recently proposed as the need for organ transplantation is increased that organs can be harvested although the consent of deceased cannot be obtained. This may raise many moral issues because human beings all have an unalienable right to control their own bodies. The principle of autonomy is usually regarded as an ethical basis for informed consent. However, some people criticize that the principle of autonomy requires a person and his decision to be autonomous (but there are many patients who aren't autonomous due to their confusion or unconscious condition in a clinical situation). or this principle can foster indifference to patients needing help: thus respect for principles of care and beneficence is necessary. When we consider the complexity of making a decision about organ donation. the principle of autonomy should be replaced by the principle of respect for individual autonomy. as expressed by Childress (1990). This principle requires the care givers to respect the client's individual decisions. The elements of informed consent are threshold elements: competence to understand and decide. voluntariness in deciding: information elements: disclosure of material information. recommendation of a plan. understanding of disclosure and recommendation: and consent elements: decision in favor of a plan. authorization of the chosen plan. In cases of living donors. the elements of competence and voluntariness are more important than the others. So only an adult can give a recipient his own body part. but it should be forbidden to harvest from minors or protected adults (i.e. developmentally disabled person However. when organs are removed from a cadaver donor. we ought to respect the donor's decision. So we ought to try to seek donor cards or any documents expressing the donor's opinion about organ transplant. All health care givers ought to disclose donor information about organ transplantation clearly enough for the donor to understand it and to be able to weigh the harms and benefits. We are going to propose 'the subjective standard' as the ethical standard of disclosure. This standard will assure that patients have enough information to be able to decide autonomously from their own position. Care givers have to consider the method of disclosure because donors can be influenced by it positively or negatively, Establishment of the Hospital Committee is recommended. because medical professionals will have a chance to discuss the procedure of decision and the validity of harvesting a organ from a person.

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Factors Influencing Limerence in Dating Relationships among Female College Students (여대생을 대상으로 한 이성 교제의 집착 행동에 영향을 주는 요인)

  • Kim, Oksoo;Jeon, Hae Ok
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.21 no.2
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    • pp.304-314
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    • 2020
  • This cross-sectional descriptive study investigated the influence of romantic relationships' characteristics, self-esteem and sexual autonomy on limerence in dating relationships among female college students who had or were currently engaged in a dating relationship. The data was collected through self-reported structured questionnaires from 167 female Korean college students using convenient sampling methods from November 25, 2012 to December 20, 2012. The data was analyzed using t-tests, one-way analyses of variance, Scheffe's test, Pearson's correlation coefficients, and multiple linear regression analysis with the IBM SPSS 23.0 program. The results showed that a significant difference was found in limerence according to the frequency of experiencing romantic breakup (F=4.16, p=.003), and limerence in dating relationships was negatively correlated with self-esteem (r=-.31, p<.001) and sexual autonomy (r=-.21, p=.006). Self-esteem and the frequency of romantic breakups explained 20% of limerence in dating relationships among the participants (F=8.03, p<.001). Therefore, as a strategy to solve the problems related to limerence during the period of dating, cognitive and educational interventions are needed to strengthen the self-esteem and sexual autonomy of college students who have had a high number of separations. In addition, early screening of college students with risk factors for limerence and providing problem-solving based counseling will help improve their psychological health.

Globalization of Capital Markets and Monetary Policy Independence in Korea (자본시장의 글로벌화와 한국 통화정책의 독립성)

  • Kim, Soyoung;Shin, Kwanho
    • KDI Journal of Economic Policy
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    • v.32 no.2
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    • pp.1-26
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    • 2010
  • This paper empirically examines whether Korean monetary policy is independent of U.S. monetary policy during the post-crisis period in which capital account is liberalized and floating exchange rate regime is adopted and during the pre-crisis period in which capital mobility is restricted and tightly managed exchange rate regime is adopted. Before capital account liberalization, monetary autonomy can be achieved in view of the trillema, even under tightly managed exchange rate regime, as capital mobility is restricted. On the other hand, for the period after capital account liberalization, monetary autonomy can be also achieved in view of the trillema, as exchange rate stability is given up. Securing monetary autonomy, however, may not be easy under liberalized capital account for a small open economy like Korea. Huge capital movements can generate excessive instability in foreign exchange and asset markets. Strengthened international economic linkages may also be another factor to prevent monetary policy from being independent. Using block-exogenous structural VAR model, the effects of U.S. monetary policy shocks on Korean economy are examined. Empirical results show that Korean monetary policy is not independent of U.S. monetary policy for both periods before and after capital account liberalization. For the period after capital account liberalization, Korea does not seem to have implemented floating exchange rate policy in practice, which may lead Korean monetary policy to be dependent on U.S. monetary policy. For the period after capital account liberalization, portfolio flows respond dramatically to the U.S. monetary policy, which may also keep Korean monetary policy from being independent.

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A Study on the Improvement of Local Education Autonomy System

  • Park, Jong-Ryeol;Noe, Sang-Ouk
    • Journal of the Korea Society of Computer and Information
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    • v.26 no.2
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    • pp.141-150
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    • 2021
  • Article 117, Paragraph 1 of the 「Constitution」 states that "Local governments may enact provisions relating to local autonomy, within the limit of Acts and subordinate statutes". It restricts the enactment of effective self-government laws. The fundamental problem-solving is securing the right to self-governing legislation through constitutional amendment. Therefore, it must be revised to "Local governments can make regulations on self-government to the extent that they handle resident welfare affairs in accordance with the subsidiarity and do not violate the law." In the long-term perspective, the current education council problem, which is contrary to the constitution, has to be revived as a constitutional independent education committee system, and the voting agency and the executive agency must go together and education councilors must have about 10 years of experience in education and education administration. The current superintendent's election system is of great significance in establishing democratic legitimacy by ensuring residents' right to vote and securing a superintendent's representation of residents. It hasn't been long since the system was implemented, but there are some side effects and it is argued that the election system should be replaced by the appointment by the head of the local government, the running mate system or the joint registration system. However it is thought that it is necessary to minimize and supplement the side effects rather than fixing the system as it violates the Constitution of the local education autonomy system.

Entrepreneurial Orientation, Access to Financial Resources and SMEs' Business Performance: The Case of the United Arab Emirates

  • ZARROUK, Hajer;SHERIF, Mohamed;GALLOWAY, Laura;EL GHAK, Teheni
    • The Journal of Asian Finance, Economics and Business
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    • v.7 no.12
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    • pp.465-474
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    • 2020
  • This study investigates how financial resources and entrepreneurial orientation (EO) may influence the performance of small- and medium-sized enterprises (SMEs) in the United Arab Emirates (UAE). Twenty-seven interviews were conducted and evaluated using the method of GABEK® (A GAnzheitliche BEwältigung von Komplexität - holistic processing of complexity). The research demonstrated that access to financial resources has significantly mediated EO's effect on the SMEs' performance. The study found that financial autonomy, enhanced through both personal financing and availability of external finance sources, plays a central role in supporting the EO dimension of autonomy and enhancing the SMEs' performance. In particular, the other EO dimension of risk-taking is stymied by lack of funds with which to take commercial and market opportunities. However, when an innovation strategy is pursued and adopted, access to finance can be facilitated, either through financial institutions or through other governmental funding programs attracting high potential innovators. Furthermore, financial barriers, difficulties accessing bank financing, and legal issues have a detrimental impact on SMEs' growth. The study has implications for policy-makers in the UAE, specifically in terms of sending a signal for lending institutions to consider strategies that provide access to affordable financial services to satisfy SMEs' needs.

Controlling a lamprey-based robot with an electronic nervous system

  • Westphal, A.;Rulkov, N.F.;Ayers, J.;Brady, D.;Hunt, M.
    • Smart Structures and Systems
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    • v.8 no.1
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    • pp.39-52
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    • 2011
  • We are developing a biomimetic robot based on the Sea Lamprey. The robot consists of a cylindrical electronics bay propelled by an undulatory body axis. Shape memory alloy (SMA) actuators generate propagating flexion waves in five undulatory segments of a polyurethane strip. The behavior of the robot is controlled by an electronic nervous system (ENS) composed of networks of discrete-time map-based neurons and synapses that execute on a digital signal processing chip. Motor neuron action potentials gate power transistors that apply current to the SMA actuators. The ENS consists of a set of segmental central pattern generators (CPGs), modulated by layered command and coordinating neuron networks, that integrate input from exteroceptive sensors including a compass, accelerometers, inclinometers and a short baseline sonar array (SBA). The CPGs instantiate the 3-element hemi-segmental network model established from physiological studies. Anterior and posterior propagating pathways between CPGs mediate intersegmental coordination to generate flexion waves for forward and backward swimming. The command network mediates layered exteroceptive reflexes for homing, primary orientation, and impediment compensation. The SBA allows homing on a sonar beacon by indicating deviations in azimuth and inclination. Inclinometers actuate a bending segment between the hull and undulator to allow climb and dive. Accelerometers can distinguish collisions from impediment to allow compensatory reflexes. Modulatory commands mediate speed control and turning. A SBA communications interface is being developed to allow supervised reactive autonomy.

Influence of Job Stress, Professionalism, Job Satisfaction, and Intention- to- Retention of Visiting Nurses: A Descriptive Study (보건소 방문간호사의 직무스트레스, 전문직업성, 직무만족도과 재직의도)

  • Baek, Hee Chong;Kim, Hye Ryoung;Moon, Ji Hyun
    • Journal of Home Health Care Nursing
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    • v.26 no.3
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    • pp.319-328
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    • 2019
  • Purpose: The purpose of this study was to establish baseline data for the development of employment policies to improve the efficiency and stability of visiting healthcare services. It identifies factors affecting visiting nurses' intention-to-retention at healthcare centers in Seoul. Methods: This descriptive study investigated subjective health perception, job stress, professionalism, job satisfaction, and intention-to-retention of 269 nurses with more than one year of work experience as a visiting nurse. These factors were analyzed using t-tests, chi-square, partial correlation, and stepwise multiple regression. Results: The results indicate that satisfaction for professional status in job satisfaction, educational level, autonomy in professionalism, and visiting nursing career were significant factors that impacted the retention of visiting nurses. Conclusion: It is necessary to frame policies and provide support to enhance the satisfaction and autonomy for visiting nurse as a profession for the efficiency and stability of visiting healthcare services.

The Determinants of Propensity To Stay Among Hospital Nurses (병원간호직 근무자의 근속성향 결정요인)

  • Seo, Young-Joon;Ko, Jong-Wook
    • Korea Journal of Hospital Management
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    • v.2 no.1
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    • pp.137-161
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    • 1997
  • This study purports to investigate the determinants of propensity to stay among nursing staff working at Korean hospitals. The independent variables contains three groups of determinants: environmental variables(job opportunity, spouse support, and parent support), psychological variables(met expectations, work involvement, positive affectivity, and negative affectivity), and structural variables(job autonomy, work unit control. routinization, supervisor support, coworker support, role ambiguity, role conflict, workload, resource inadequacy, distributive justice, promotional chances. job security, job hazards, and pay). The sample used in this study consisted of 329 nurses and 175 nurse aides from two university hospitals in Seoul and its surburbs. Data were collected with self-administered questionnaires and analyzed using path analysis. The results of this study indicate that: (1) the following variables, listed in order of size, have significant positive effects on propensity to stay among hospital nursing staff: job satisfaction, met expectations, supervisor support, job security, and positive affectivity, (2) the following variables, listed in order of size, have significant negative total effects on propensity to stay among hospital nursing staff: job opportunity, negative affectivity, and rutinization, (3) the model explains 44.2 percent of the variance in propensity to stay among nursing staff working at two university hospitals, and (4) managerial support for improving the job autonomy, distributive justice, and promotional opportunity for nurse aides are needed.

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