• Journal of Korean society of Dental Hygiene
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• v.6 no.4
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• pp.387-402
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• 2006

This research carried out a survey for 569 students in a junior college of jeollanamdo to provide a needful basic data in developing suitable health promotion program and creating a direction of the oral hygiene education process to intial adult population after holding the oral cavity health action and a affecting factors to it. A collected data obtained the following conclusion. According to school grade, a difference of action factor is Chi-square and Pearson's correlation coeficient in actionfactor and acknowledgement-perception factor and a step-by-step recurrence analysis processed a related factor of the oral health action. 1. A related action factor of the oral health appeared meaningful difference of the oral cavity medical examination, the oral cavity clean device use or not, dental surgery prevention cure or not among the third grade who had the most experience of the oral hygiene education within one year recently. 2. A significant of the oral cavity health acknowledged and perceived and a concern of the oral cavity health, acknowledged the oral cavity health state distribution are the highest in the third grade. 3. According to monthly income, a large income is higher than a small income about self-effects in a relation between the oral cavity health action and acknowledgement-perception factor. the average of a large income is 30.59(${\pm}5.79$). The obstacle of the oral cavity health action is 12.51(${\pm}3.19$). a large income is highest. according to school career, under middle school layer obtained the highest average 16.33(${\pm}3.53$). according to a school year, acknowledge-perception factor of the oral cavity health control of the third grade is the highest(38.81(${\pm}6.25$). 4. In mutual relation between acknowledge-perception factor and the oral cavity health action, a variable constants of meaningful mutual relation are the oral cavity health perception, self-effects, the oral cavity health action obstacle, the oral cavity health action benefit, the oral health action control, aggressive. and they are self-effects, the oral cavity health action in the oral cavity health perception. A significant of the oral cavity health and the oral cavity health action obstacle are the oral cavity health action benefit and the oral cavity health action control. 5. The affecting factors to the oral health action are self-effects, action factor, acknowledged the oral health control.

• Journal of Chest Surgery
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• v.18 no.1
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• pp.1-6
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• 1985

Isolated sinus node cells of the rabbit were used to assess the effects of extracellular Na, K, Ca and Mg concentrations on cardiac pacemaker activity. With intracellular glass micro-electrodes spontaneous action potentials of SA node were recorded and the effects of various ions and their blockers were analyzed in terms of the cycle length, the amplitude and the duration of action potentials, the results obtained were as follows. 1. Sodium reduction [up to 30%] decreased the amplitude of action potential and lengthened the cycle length. TTX, specific blocker of Na channel slightly lengthened the cycle length. 2. Increasing potassium ion concentration, the duration of action potential decreased and the frequency increased in 6mM, however, spontaneous action potential was stopped in 24 mM. Barium ion known to be decreasing K conductance increased the duration of action potential but no significant change in the cycle length was noticed. 3. Calcium ion has shortening effect on the duration and the cycle length of action potential but not with dose-dependent manner. Cadmium ion .[0.02mM] lengthened cycle length and the duration of action potential. 4. Increasing the concentration of magnesium ion the cycle length was lengthened, significantly.

• Biomolecules & Therapeutics
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• v.4 no.1
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• pp.7-18
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• 1996

5-Hydroxytryptamine(5-HT, serotonin), when given into the vein, produced antidiuretic action accompanied with reduction of glomerular filtration(GFR), renal plasma flow(RPF), osmolar clearance(Cosm) and amounts of sodium or potassium excreted in urine( $E_{Na}$ , $E_{K}$), with the augmented reabsorption rates of sodium and potassium in renal tubules. 5-HT, when infused into a renal artery, exhibited diuretic action accompanied with the augmented RPF and increased $E_{Na}$ and $E_{K}$ in only infused kidney. Antidiuretic action of 5-HT infused into the vein was not influenced by ketanserin, 5-H $T_2$receptor blockade, given into a renal artery, vein or carotid artery, by methysergide, 5-H $T_1$receptor blockade, given into a renal artery, whereas above antidiuretic action was inhibited by methysergide given into vein or carotid artery. Diuretic action of 5-HT infused into a renal artery in only experimental kidney was blocked by ketanserin injected into a renal artery, was not influenced by methysergide administered into a renal artery. Above results suggest that 5-hydroxytryptamine(5-HT) produced the antidiuretic action through central 5-H $T_1$receptor and the diuretic action through 5-H $T_2$receptor located in renal tubules of kidney.ney.

• Journal of Internet Computing and Services
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• v.8 no.6
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• pp.103-114
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• 2007

In an arcade game, the users can easily predict the monster's action because most of the game monster's action patterns are acted only in the predefined patterns, This paper attempts how to increase the player's satisfaction while making the unpredictable action patterns easily, This research defines and realizes the monster's action patterns through the FSM algorithm. In addition, this paper added the predictable factors of monsters in an action patterns of a game monster to optimize the game, On analyzing the result of game play, the game monster's action was evenly used in the whole playing map and the game monster showed that it operated without the recursion of certain action properly.

• Journal of Information Technology Applications and Management
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• v.16 no.3
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• pp.113-124
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• 2009

How can action learning program promote organizational learning performance and especially project based team performance in Web-based small and medium-sized enterprises (SMEs)? This article discusses the association between project based team in action learning program and the performance of Web-based SME to be learning organization. In the case of ALPACO, action learning program that promote employee communication behavior, knowledge sharing, and organizational learning are found to be positively associated with the project based team performance and organizational learning, The results indicate that action learning program in SMEs indeed associated with greater knowledge sharing, learning communication skills and changing organizational culture. Learning organization can be, in turn, positively developed by project based team through action learning program for creating competitive advantage, Also, this study offers further support for the practical perspective on learning organization performance. The evidence from this case study suggests that the project team in action learning program playa significant role in team performance and the development of learning organization of the firm. Therefore, in the future, Web-based SMEs should consider making investments in action learning program that encourage project team's effective management in decision making, knowledge sharing, and organizational learning.

• Korean Journal of Cognitive Science
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• v.27 no.4
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• pp.573-597
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• 2016

Recent fMRI and EEG research for neural representations of action concepts insist that processing of action concepts evoke the simulation of sensory-motor information. Moreover, there are several behavioral studies showing that understanding of action verbs or sentences describing actions interfere or facilitate current action performance. However, it is unclear that online interaction between processing of action concepts and current action is based on the simulation of sensory-motor information, or other neural mechanisms. The present research aims to explore the underlying neural mechanism that how the perception of action language influence the performance of current action using high-spacial temporal resolution EEG and multiple source analysis techniques. For this, participants were asked to perform a cued-motor reaction task in which button-pressing hand action and pedal-stepping foot action were required according to the color of the cue, and we presented auditorily action verbs describing the responding actions (i.e., /press/, /step/, /stop/) just before the color cue and examined the interaction effect from the semantic congruency between the action verbs and the current action. Behavioral results revealed consistently a facilitatory effect when action verbs and responding actions were semantically congruent in both button-pressing and pedal-stepping actions, and an inhibitory effect when semantically incongruent in the button-pressing action condition. In the results of EEG source waveform analysis, the semantic congruency effects between action verbs and the responding actions were observed in the Wernicke's area during the perception of action verbs, in the anterior cingulate gyrus and the supplementary motor area (SMA) at the time when the motor-cue was presented, and in the SMA and primary motor cortex (M1) during action execution stage. Based on the current findings, we argue that perceived action verbs evoke the facilitation/inhibition effect by influencing the expectation and preparation stage of following actions rather than the directly activating the particular motor cortex. Finally we discussed the implication on the neural representation of action concepts and methodological limitations of the current research.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.7
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• pp.4828-4834
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• 2015

From the moment that a firing pin triggers the detonator to the moment that a grenade leaves a barrel is called Action Time. Since a loading and percussion of 40mm grenade happens simultaneously, action time should be within a certain time in order to prevent a Jamming malfunction. Previously, unreliable action time device of 40mm grenade made it difficult to improve quality assurance of K4 Grenade Machine Gun. Here, various sensors were compared and a special device was designed to seek an accurate measurement on action time. In this device, the gap between a signal from an optical sensor in Firing Pin and that from Eddy current probe in the barrel was recorded and data were sent to a computer in real time. Confirming if action time is within the criteria, it is expected that action time plays an important role in quality assurance on 40mm grenade.

• Journal of Korean Society for Atmospheric Environment
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• v.27 no.2
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• pp.209-213
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• 2011

Enforcement Decree of the Framework Act on Low Carbon, Green Growth for achieving the country's GHG emission reduction goal of 30% was in effect. The remarkable content of the Act is the managements of targets for GHG reduction. So, the entities that have reduced voluntarily have much interest in the recognition of 'early action'. The recognition of early action is necessary to induce the fair competence of business entities and promote the voluntary GHG reduction. The definite and concrete guidance should be prepared. The important principles for this are the environmental integrity and the additionality. Based on this, the early action activities must be restricted to the voluntary, real, permanent, quantifiable, verifiable reduction. In the early action recognition, its credit should be allocated additionally set aside from the GHG target allocation in the national total allowance. Through this, the reward for the early reduction should be realized on market mechanism. The effective period to award the early action should be addressed. This can be the period after the enactment of framework on GHG reduction in effect and before the beginning year of GHG target control. It should be set with flexibility through the collection and consultation of the sector's opinions. The appropriate allowance reserve of early action was estimated as approximately 1~1.5% by using the data from the 'Pilot GHG Emission Trading Program' operated by Ministry of Environment. Also, the concrete and detail guidance to construct the necessary infra which is used to register the related information of early action activities should be prepared.

• BMB Reports
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• v.28 no.3
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• pp.221-226
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• 1995

Dopamine mediates inhibitory responses in Helix aspersa neurons from the right parietal lobe ("F-lobe") of the circumoesophageal ganglia. The effects appeared as a dose-dependent hyperpolarization of the plasma membrane and a decrease in the occurrence of spontaneous action potentials. The average hyperpolarization with 5 ${\mu}m$ dopamine was -12 mV (${\pm}1.5$mV, S.D., n=12). Dopamine also modulated the currents 'responsible for shaping the action potentials in these neurons. When dopamine was added and action potentials were triggered by an injection of current, the initial depolarization was slowed, the amplitude and the duration of action potentials were decreased, and the after-hyperpolarization was more pronounced. The amplitude and the duration of action potential were reduced about 15 mV and about 13% by 5 ${\mu}m$ dopamine, respectively. The effects of dopamine on the resting membrane potentials and the action potentials of Helix neurons were dose-dependent in the concentration range 0.1 ${\mu}m$ to 50 ${\mu}m$. In order to show 1) that the effects of dopamine were mediated by dopamine receptors rather than by direct action on ionic channels and 2) which type of dopamine receptor might be responsible for the various effects, we assayed the ability of mammalian dopamine receptor antagonists, SCH-23390 (antagonist of D1 receptor) and spiperone (antagonist of D2 receptor), to block the dopamine-dependent changes. The D1 and D2 antagonists partially inhibited the dopamine-dependent hyperpolarization and the decrease in action potential amplitude. They both completely blocked the decrease in action potential duration and the increase in action potential after-hyperpolarization. The dopamine-induced slowdown of the depolarization in the initial phase of the action potentials was less effected by SCH-23390 and spiperone. From the results we suggest 1) that Helix F-lobe neurons may have a single type of dopamine receptor that binds both SCH-23390 and spiperone and 2) that the dopamine receptor of Helix F-lobe neurons may be homologous with and primitive to the family of mammalian dopamine receptors.

• Science of Emotion and Sensibility
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• v.6 no.1
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• pp.55-62
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• 2003

This study was an exploratory approach to the cognitive model of textile designers on the stage of motif development in textile design process. Prior to the main research, several previous studies adopting methods of video/audio protocol analysis were reviewed. On the basis of the review, the categories of design action were derived as an analysis frame by application of top-down access method, meanwhile the sub-groups of each category of design action were identified through a bottom-up access method. To summarize the research result, total three categories of textile design action appeared based on the theory of ‘Human processor’ model : ‘motor action’, ‘perceptual action’ and 'cognitive action'. In next, a new coding scheme suitably explaining these three categories of fertile design action was developed. Finally, a cognitive model of textile designer on the stage of motif development, employing the new coding scheme, was suggested in this study.