• Journal of Korean Society of Forest Science
• /
• v.96 no.4
• /
• pp.432-437
• /
• 2007

The purpose of this study was to select regional distinctive Non-Timber Forest Products (NTFP) in Gangwon Inland Mountains Area. It was considered as NTFP Pine mushroom, Raw Oak Mushroom, Chestnut, Pinenut, Acorn, Resin, Cultivated Mountain Ginseng, Fernbrake, Chinese bellflower, Lance asiabell, Angelica, Aster scaber, Sap, Wood Vinegar. Regional weight, item weight and forest products quotient were used for the selection of NTFP. Forest products quotient was an application of Location Quotient that is used Input-Output analysis. As a result, Chestnut was selected in Chuncheon. Raw Oak Mushroom was selected in Wonju and Pyeongchang. It was selected Pinenut in Hongcheon, Lance asiabell in Hoengseong and Hwacheon, Acorn in Cheorwon, Aster scaber in Yanggu and Sap in Inje.

• Korean Institute of Interior Design Journal
• /
• v.26 no.6
• /
• pp.116-125
• /
• 2017

The study is aimed to analyze cases of hotel room designs based on the 'Art Quotient'. It is focused on design elements of livability, analyzing the space design in terms of biophilic design and experiential marketing. This paper proposes a direction for hotel design based on the analysis result. The scope of the study includes the cases of 17 hotels in the area of Seoul achieving five stars in Korea. This paper presents an analysis whether the room space of hotels provide a user-oriented life experience from the perspective of biophilic design and experiential marketing. In this study, we focused on the concept of 'refuge', one of the biophilic design elements that express the value of life sense, and the element of 'sense', one of the strategic experiential modules of experiential marketing. After analyzing the hotel case studies, the space was evaluated using five factors of art quotient as a design method to provide a life experience in the hotel room. Analysis of the design space from the viewpoint of refuge, rather than architectural elements, proved that decorative elements appeared most commonly in all hotel rooms. Further, through an analysis based on the measures of 'sense', an experiential element, visual elements were mostly enforced in among the elements of the five senses. In other words, when designing a hotel room space, visual elements such as color, pattern, furniture, lighting and style are mainly utilized. Examining the analysis of the design elements from the point of view of the art quotient, the rooms of all the hotel's suite types include elements of 'communication'. Most of the hotel rooms focused on stimulating the aesthetic sensibility of customers. This resulted in the elements of 'immersion' showing poor results. In conclusion, it is necessary to provide the five senses of the arts index in a balanced manner to provide a life experience through the five senses.

• Journal of Digital Convergence
• /
• v.15 no.7
• /
• pp.375-382
• /
• 2017

Human resources required in society of knowledge and information are those who not only learn about knowledge and information but also apply those acquired sources to creatively trouble-shoot issues through independent or cooperative relationship. This study is to clarify that there is a positive effect from use of on-line game by youth as youth may have an opportunity to learn the competence required by present and future society of knowledge and information. Moreover, this study is to propose that positive competence may be acquired through on-line game and that the systematic device is required to show the classification of competence from game under characteristics of users. For upright settlement of gaming culture, game companies and the government are required to cooperate actively. Therefore, it is expected that the data from this study will be used as basis of studies of development of youth on-line game competence Quotient to grant upright gaming culture and youth on-line game competence Quotient.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.16 no.9
• /
• pp.6071-6079
• /
• 2015

The purpose of this study is to identify the effect of the emotional quotient of emotional laborers working in a social space on their vocational emotional satisfaction, including job satisfaction and organizational commitment. Research subjects were 58 registered nurses in care units at a University hospital located in K city of Korea and 48 Secondary schoolteachers. Data were collected from June 15 throughout June 22, 2014. Data were analyzed by SPSS 17.0 program, using statistical methods including Pearson's correlation coefficient and stepwise multiple regression. It was found that there was a significant correlation between emotional quotient of emotional laborers, vocational emotional satisfaction, job satisfaction, organizational commitment. That is, the higher the emotional quotient of emotional laborers, the better the vocational emotional satisfaction, job satisfaction and the organizational commitment was. It could be the baseline data for providing working conditions and efficient system of emotional laborer.

• Journal of the Korea Society of Computer and Information
• /
• v.14 no.11
• /
• pp.247-256
• /
• 2009

The purpose of this study is to compare the impact of intellectual quotient and social intelligence on compliance with the administrative regulatory policies. This study found two things. The first one is the correlation between intellectual quotient and social intelligence is not so high. No matter how high is his or her intellectual quotient may be, it cannot be said that his or her social intelligence will be high in proportion to IQ. The second one is the influence of social intelligence on administrative regulatory policies is bigger than that of intellectual quotient. So to execute a policy efficiently, we cannot succeed without consideration to the factors of social intelligence. The result of analysis implies that policy authorities and the concerned citizens should try to get the social intelligence factors involved in all processes of administrative regulatory policies such as agenda setting, decision, implementation, evaluation and feedback.

• Journal of the Korean Mathematical Society
• /
• v.47 no.3
• /
• pp.483-494
• /
• 2010

Let R be a non-commutative prime ring and I a non-zero left ideal of R. Let U be the left Utumi quotient ring of R and C be the center of U and k, m, n, r fixed positive integers. If there exists a generalized derivation g of R such that $[g(x^m)x^n,\;x^r]_k\;=\;0$ for all x $\in$ I, then there exists a $\in$ U such that g(x) = xa for all x $\in$ R except when $R\;{\cong}\;=M_2$(GF(2)) and I[I, I] = 0.

• ETRI Journal
• /
• v.32 no.2
• /
• pp.333-335
• /
• 2010

This letter proposes a non-coherent blind time-of-arrival (TOA) estimation scheme for impulse radio ultra-wideband systems. The TOA estimation is performed in two consecutive phases: the Rayleigh-quotient theorem-based coarse-signal acquisition (CSA) and the iterative-threshold-test-based fine time estimation (FTE). The proposed scheme serves in a blind manner without demanding any a priori knowledge of the channel and the noise. Analysis and simulations demonstrate that the proposed scheme significantly increases the signal detection probability in CSA and ameliorates the TOA estimation accuracy in FTE.

• Journal of applied mathematics & informatics
• /
• v.10 no.1_2
• /
• pp.51-62
• /
• 2002

The present paper gives a new construction of a quotient BCI(BCK)-algebra X/${\mu}$ by a fuzzy ideal ${\mu}$ in X and establishes the Fuzzy Homomorphism Fundamental Theorem. We show that if ${\mu}$ is a fuzzy ideal (closed fuzzy ideal) of X, then X/${\mu}$ is a commutative (resp. positive implicative, implicative) BCK(BCI)-algebra if and only if It is a fuzzy commutative (resp. positive implicative, implicative) ideal of X Moreover we prove that a fuzzy ideal of a BCI-algebra is closed if and only if it is a fuzzy subalgebra of X We show that if the period of every element in a BCI-algebra X is finite, then any fuzzy ideal of X is closed. Especiatly, in a well (resp. finite, associative, quasi-associative, simple) BCI-algebra, any fuzzy ideal must be closed.

• Journal of the Korea Institute of Information Security & Cryptology
• /
• v.23 no.3
• /
• pp.561-566
• /
• 2013

We propose an efficient exponentiation method which is resistant against some side channel attacks in $T_2(p)$, Torus-Based-Cryptosystem. It is more efficient than the general exponentiation method in $T_2(p)$ and is resistant against SPA by using that the difference of squaring and multiplication costs is negligible. Moreover, we can randomize a message in exponentiation step using the characteristic of quotient group which naturally protects against the first DPA.

• Kyungpook Mathematical Journal
• /
• v.50 no.2
• /
• pp.329-336
• /
• 2010

In this paper, we introduce a partitioning subsemimodule of a semimodule over a semiring which is useful to develop the quotient structure of semimodule. Indeed we prove : 1) The quotient semimodule M=N(Q) is essentially independent of choice of Q. 2) If f : M ${\rightarrow}$ M' is a maximal R-semimodule homomorphism, then $M/kerf_{(Q)}\;\cong\;M'$. 3) Every partitioning subsemimodule is subtractive. 4) Let N be a Q-subsemimodule of an R-semimodule M. Then A is a subtractive subsemimodule of M with $N{\subseteq}A$ if and only if $A/N_{(Q{\cap}A)}\;=\;\{q+N:q{\in}Q{\cap}A\}$ is a subtractive subsemimodule of $M/N_{(Q)}$.