• Title/Summary/Keyword: Cannon

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Constructivist Research in Smart Tourism

  • Hunter, William Cannon;Chung, Namho;Gretzel, Ulrike;Koo, Chulmo
    • Asia pacific journal of information systems
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    • v.25 no.1
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    • pp.103-118
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    • 2015
  • Smart tourism is a social phenomenon arising from the convergence of information technology with the tourism experience. New ways of doing business, new patterns of experience and new problems concerning tourism destination image management and marketing are emerging due to the ubiquitous presence and influence of the internet and mobile devices. New conceptual tools are also available to enable researchers to further understand the social implications as well as the practical implementation of these new virtual and augmented smart tourism ecosystems. To this effect this paper introduces the constructivist paradigm and associated research methodologies as another toolbox for interpreting how smart tourism works as a form of soft power. The implications revealed by constructivism are that through smart tourism ecosystems, destination commodification and commoditization, experience and image formation are increasingly self-perpetuating, autonomous and organic social constructions. Researchers in information technology can use constructivist research to further explore these dynamic developments in smart tourism.

Constructivism in Smart Tourism Research: Seoul Destination Image

  • Hwang, Jiyoung;Park, Hyo-Yeun;Hunter, William Cannon
    • Asia pacific journal of information systems
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    • v.25 no.1
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    • pp.163-178
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    • 2015
  • This paper specifically delineated the methodological application of constructivism in smart tourism studies. It explained what constructivism is and how this methodology could be applied in the study of smart tourism. In this study, residents of Seoul participated in constructivist research using the Q method to identify their subjectivities toward Seoul based on photographs most commonly found in tourism promotional material. Residents are concerned with good governance and cultural integrity, and they are aware of their role as stakeholders in tourism in their communities. However their potential contribution to destination image formation has been usually overlooked by researchers and marketers. Three clusters of subjectivities were revealed after 42 photographs of Seoul were sorted by 37 respondents. The results show how respondents perceived Seoul's destination image. The three clusters agreed that symbolic monuments were the key representations of Seoul. The paper recommends that tourism marketers and policy makers should focus on understanding and coordinating with residents' perceived image of Seoul as a destination when planning and decision making, especially in promoting Seoul as a destination market. This study, in conjunction with other constructivist research offers insight into how destination image is, especially with the rise of smart tourism, a complex social construction.

The Development of Mortar POLAR Program with Windward Wind Speed use Drones (드론을 활용한 풍향풍속이 적용된 박격포용 극표정법 프로그램 개발)

  • Hui Huang;Jung Hwan Kim
    • IEMEK Journal of Embedded Systems and Applications
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    • v.18 no.4
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    • pp.185-194
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    • 2023
  • Currently, drones are used in various fields such as transportation, agriculture and military. Especially, drones for military use are developed and utilized in many ways such as reconnaissance and bombing to minimize one's own damages. Nevertheless, they are developed as new weapons of modern types, so it is difficult to use them together with existing weapons. In this study, a drone program for effective bombing of mortar, which is often used in modern warfare, is developed. In mortar, a forward soldier comprehends the location of enemy for its distance and altitude, input them in data computer of launching angle, and applies the result value to cannon to launch. However, the existing method has low accuracy of bombing because observing shall be done within 1km from the target, and measuring accurate direction and velocity of the wind is difficult. Whereas, in the program of this study, the location of target, GPS, direction and velocity of the wind, and altitude are measured through drone. Each digit is used to calculate bombing specification for optimal bombing through the calculating formula of launching angle. In addition, when specifications are input in the program, the calculation is done automatically, so that it can be used in various mortars and shells. With the use of the program in this study, the location of enemy can be comprehended, and bombing specifications can be calculated quickly. It also enables the intensity of the wind to be applied for accurate bombing.

An instrumented glove for grasp specification in virtual reality based point-and-direct telerobotics

  • Yun, Myung Hwan;Cannon, David;Freivalds, Andris
    • Journal of the Ergonomics Society of Korea
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    • v.15 no.2
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    • pp.165-176
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    • 1996
  • Hand posture and force, which define aspects of the way an object is grasped, are features of robotic manipulation. A means for specifying these grasping "flavors" has been developed that uses an instrumented glove equipped with joint and force sensors. The new grasp specification system is being used at the Pennsylvania State University (Penn State) in a Virtual Reality based Point-and-Direct (VR-PAD) robotics implementation. In the Computer Integrated Manufacturing (CIM) Laboratory at Penn State, hand posture and force data were collected for manipulating bricks and other items that require varying amounts of force at multiple pressure points. The feasibility of measuring desired grasp characteristics was demonstrated for a modified Cyberglove impregnated with FSR (Force Sensitive Resistor) pressure sensors in the fingertips. A joint/force model relating the parameters of finger articulation and pressure to various lifting tasks was validated for the instrumented "wired" glove. Operators using such a modified glove may ultimately be able to configure robot grasping tasks in environments involving hazardous waste remediation, flexible manufactruing, space operations and other flexible robotics applications. In each case, the VR-PAD approach improved the computational and delay problems of real-time multiple- degree-of-freedom force feedback telemanipulation.

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Three Hand Yang Meridians in the Head: A Vascular Perspective (동맥의 관점에서 본 머리의 수삼양경)

  • Seok Mo Song
    • Korean Journal of Acupuncture
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    • v.41 no.1
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    • pp.16-26
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    • 2024
  • Objectives : The Purpose of this study is to identify the anatomical correlates of the three Hand Yang meridians in the head (HYMH), i.e. the arteries of the head. Methods : The original text describing the HYMH in the Yellow Emperor's Inner Cannon is presented and translated into Korean. Anatomical literature related to the arteries of the head are reviewed to identify those that correspond to the HYMH. Results : Arteries corresponding to the HYMH are as follows: The Hand yangming large intestine meridian corresponds to the facial artery and the superior and inferior labial arteries. The Hand Taiyang small intestine meridian's first branch corresponds to the superficial temporal artery, the zygomatico-orbital artery, and the anterior auricular artery. The second branch corresponds to the transverse facial artery. The Hand Shaoyang triple energizer meridian's first branch corresponds to the posterior auricular artery, the superficial temporal artery, and the transverse facial artery. The second branch corresponds to the posterior auricular artery, the anterior auricular artery, and the zygomatico-orbital artery. Conclusions : The HYMH correspond as arteries, specifically branches of the external carotid artery. It is anticipated that arteries corresponding to other meridians in the head can also be identified.

Analysis of Influence according to Positioning Mode using Next Generation GNSS (차세대 GNSS의 측위 기법별 영향 분석)

  • Lee Jae-One
    • Spatial Information Research
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    • v.13 no.3 s.34
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    • pp.283-296
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    • 2005
  • Nowadays, Global Navigation Satellite System(GNSS) which is the new concept of positioning system has been developed because of satisfaction human's intelligent desire and rapid science development. GNSS which is represented by GPS provides 3-Dimension positioning information not expensively in whenever, wherever. The industry of positioning information has extending civil market widely as well as military market. So GNSS is running the role of society infra structure including car and airborne navigation, civil engineering, GIS resource, telematics and LBS, and so on. As USA removes the SA(Selective Availability), GPS has monopolizing the market and other countries have been depended on GPS, absolutely. In this paper, the author developed the software for analysis of influence using next generation, Galileo system. The local analysis was performed according to positioning mode. And GPS/Galileo combined system can implement positioning in the worst mask environment like urban cannon.

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Genome-wide association study identifies 22 new loci for body dimension and body weight traits in a White Duroc×Erhualian F2 intercross population

  • Ji, Jiuxiu;Zhou, Lisheng;Guo, Yuanmei;Huang, Lusheng;Ma, Junwu
    • Asian-Australasian Journal of Animal Sciences
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    • v.30 no.8
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    • pp.1066-1073
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    • 2017
  • Objective: Growth-related traits are important economic traits in the swine industry. However, the genetic mechanism of growth-related traits is little known. The aim of this study was to screen the candidate genes and molecular markers associated with body dimension and body weight traits in pigs. Methods: A genome-wide association study (GWAS) on body dimension and body weight traits was performed in a White $Duroc{\times}Erhualian$ $F_2$ intercross by the illumina PorcineSNP60K Beadchip. A mixed linear model was used to assess the association between single nucleotide polymorphisms (SNPs) and the phenotypes. Results: In total, 611 and 79 SNPs were identified significantly associated with body dimension traits and body weight respectively. All SNPs but 62 were located into 23 genomic regions (quantitative trait loci, QTLs) on 14 autosomal and X chromosomes in Sus scrofa Build 10.2 assembly. Out of the 23 QTLs with the suggestive significance level ($5{\times}10^{-4}$), three QTLs exceeded the genome-wide significance threshold ($1.15{\times}10^{-6}$). Except the one on Sus scrofa chromosome (SSC) 7 which was reported previously all the QTLs are novel. In addition, we identified 5 promising candidate genes, including cell division cycle 7 for abdominal circumference, pleiomorphic adenoma gene 1 and neuropeptides B/W receptor 1 for both body weight and cannon bone circumference on SSC4, phosphoenolpyruvate carboxykinase 1, and bone morphogenetic protein 7 for hip circumference on SSC17. Conclusion: The results have not only demonstrated a number of potential genes/loci associated with the growth-related traits in pigs, but also laid a foundation for studying the genes' role and further identifying causative variants underlying these loci.

A Literary Study on the Jinguiyaolue ("금궤요략"의 중요(重要) 주석서(註釋書)에 대한 연구(硏究))

  • Lyeom, Yong-Ha;Ha, Ki-Tae;Hyun, Dong-Hwan;Yoon, Sang-Ju;Kim, June-Ki;Choi, Dall-Yeong
    • The Journal of Dong Guk Oriental Medicine
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    • v.9
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    • pp.165-178
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    • 2000
  • Jinguiyaolue, written by Zhong-Jing Zhang(張仲景) in late Han(漢) Dynasty, is very foundamental Cannon of Oriental Medicine. Many Doctors commented on the book from Yuan(元) Dynasty in Chian and from Edo(江戶) Period in Japan, but there are a few studies in Korea. So we studied on the commentaries of the book, which published in the three countries, for improving research and education of it in our country.

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Study on influence factors of Relational Learning and Relational Performance - Focusing on Export/Impart Enterprises - (기업의 관계학습 영향요인과 관계성과에 관한 연구 - 수출/내수기업의 성과비교를 중심으로 -)

  • Kim, Seung-Rok;Jung, Hun-Ju;Stanfield, Joseph Lee
    • International Commerce and Information Review
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    • v.18 no.3
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    • pp.155-179
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    • 2016
  • The rapid changing technology and globalization allow consumers get information and new products or services faster, have more choices than before, which might be causing more competitive and more uncertain demand. The relationship quality between enterprises positively influence the relational performance. Through this research, enterprises should realize the importance of relationship learning to improve the competitive advantage. Also this research provide the strategic solutions to promote the relationship learning. this is considered to be able to present an improved directionality of the relationship between the buyer and the supplier. In addition, from the perspective of policy, this research provides implications for large enterprises and SMEs to promote their coexistence relation. The empirical model of this paper is established on basis of previous research. The empirical results show that: first, as the influence factors, relation solidarity level, environmental uncertainty, learning intension affect relationship learning, whilst special transaction assets influence information shared and relationship memory and have no effect on mutual understanding; second, relationship learning influence on relational performance and this influence relation becomes stronger if the relationship trust is higher.

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Performance Improvement Technique of Three-Dimensional Guidance Law Suitable for Ammunition (포발사 탄약에 적합한 3차원 유도법칙의 성능개선 기법)

  • Shin, Seung-Je;Kim, Whan-Woo
    • Journal of the Korean Society for Aeronautical & Space Sciences
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    • v.46 no.8
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    • pp.631-638
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    • 2018
  • In this paper, we propose a method to improve the performance by guidance technique and applying it to the precision guided ammunition. The proposed method is a technique designed to reduce the target error of ammunition by reducing the projectile error without analyzing the motion characteristics of the shot. This technique is applied to the moving average filter technique which is widely used as signal processing technique to reduce the fluctuation of the output of the inboard mounting inertial sensor caused by the rotation and the coning motion of the ammunition. In order to compare the performance of the applied technique including the simple 3D guided control technique and the proposed improvement technique. It is confirmed that the application of this technique improves the accuracy of impact of the cannon - launched ammunition with severe environmental conditions and irregular motion characteristics unlike the missile.