• Title/Summary/Keyword: One-hand

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A Note on VDT Ergo Design (VDT Ergo Design에 관(關)한 연구(硏究))

  • Sin, Hak-Su
    • Journal of the Ergonomics Society of Korea
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    • v.3 no.2
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    • pp.9-12
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    • 1984
  • The effort made today by the man to adapt himself to Computer technology is considerable. On the other hand, one may expect that, by the way it is conceived, he also adapts the machine to the man. The choice and installation of a Computer not only requires a thorough analysis regarding its efficiency, but also a study of the office environment in order to achieve optimal and tactile comfort for the user. This report deals with aspects for the integration of ergonomics into the process of keyboard design topics.

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Analysis and quantification of DNA photoadducts by HPLC/ion trap mass spectrometry

  • Zhang, Guangyu;Linscheid, Michael
    • Proceedings of the SCSK Conference
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    • 2003.09b
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    • pp.405-406
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    • 2003
  • DNA is known as the genetic material in cells. Various environmental factors can cause DNA damages. One of them is sunlight. The life on earth depends on the sunlight, but on the other hand, the UV light in sunlight can cause skin DNA damages. When these damages are not fully repaired before replication, they can lead to mutations of oncogenes and tumour suppressor gene and result in photo carcinogenesis, in the end, skin cancer.(omitted)

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Identification of a Protein that Interacts with Calcium-Binding Protein 3(CBP3) in Dictyostelium discoideum

  • Jung, Sun-Young;Lee, Chang-Hun;Kang, Sa-Ouk
    • Proceedings of the Korean Biophysical Society Conference
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    • 2001.06a
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    • pp.43-43
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    • 2001
  • In cells of the eukaryotic microorganism Dictyostelium discoideum, at least eight small, four-EF hand calcium-binding proteins respectively are expressed at specific stages during development. One of these proteins, calcium-binding protein 3 (CBP3), first appears just prior to cell aggregation and then maintains relatively constant levels throughout development.(omitted)

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One unrecorded species from Korea : Scutellaris orthocalyx Hand.-Mazz. (한국 미기록 식물 종: 소황금 (골무꽃속, 꿀풀과))

  • 양영환
    • Korean Journal of Plant Resources
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    • v.17 no.1
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    • pp.41-42
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    • 2004
  • Here, we have described and illustrated a new endemic species of Scutellaria orthocalyx. This species, from Jeju-do, Korea, is clearly distinguished from other species of Scutellaria orthocalyx, especially its close relative, Scutellaria orthocalyx has relatively many leaves further down the stem. The shape of leaves begins linear and becomes lanceolate. Scutellaria orthocalyx can also have long shaped leaves on the upper part. Scutellaria baicalensis by linear, terete, fistulous and long leaves. A index to these species is provided.

Prospects of Development of the "Trans-Siberian and Trans-Korean Railways Connection" Project: Investment Aspect

  • Nekhoroshkov, Vladimir
    • International Journal of Railway
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    • v.3 no.4
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    • pp.113-116
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    • 2010
  • In modern conditions of world economic development the integral element of stable social and economic development of the separate countries of the world is the level of their transport infrastructure development, on the one hand capability to effectively provide economic communications between regions inside the country, and capability to integrate into world economic. The condition of a transport infrastructure and its possibility in sphere of maintenance of national participants of foreign trade are reflected in many respects on competitiveness of production, made by them, in the world market and, as consequence, on a country role in economic.

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GPS Policy in India: The implications

  • Krishna, Bal
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
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    • v.2
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    • pp.151-151
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    • 2006
  • The fast moving technology generally left policy practitioners fumble in formulating their responses. The country like India on one hand marches ahead with the pace of technology at the same time the country also faces the policy that may be considered by many not conducive for the growth of the technology. The paper will detail the existing policy scenario the new mapping policy, the efforts regarding NSDI and the policies pertaining to GPS. The paper will attempt to assess the implications of the same on the growth of geomatics technology.

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'$B_{6\sigma}$ 수명' 척도의 성질

  • Kim Cheol
    • Proceedings of the Korean Reliability Society Conference
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    • 2005.06a
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    • pp.141-145
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    • 2005
  • Nowadays, most industries take $B_{6\sigma}$ quality level as a goal of the ultimate quality level of their products. On the other hand, $B_{10}$ to life indicates the time that $10\%$ of products are failed. There is no relation between the $B_{6\sigma}$ quality level and the $B_{10}$ to life. Therefore, some industries perform their quality control activities and reliability engineering activities separately. So I propose one measure which can express quality and reliability level simultaneously for the products to pursue quality and reliability activities together in the industry.

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MULTIPLICATIVE FUNCTIONS COMMUTABLE WITH BINARY QUADRATIC FORMS x2 ± xy + y2

  • Poo-Sung, Park
    • Bulletin of the Korean Mathematical Society
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    • v.60 no.1
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    • pp.75-81
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    • 2023
  • If a multiplicative function f is commutable with a quadratic form x2 + xy + y2, i.e., f(x2 + xy + y2) = f(x)2 + f(x) f(y) + f(y)2, then f is the identity function. In other hand, if f is commutable with a quadratic form x2 - xy + y2, then f is one of three kinds of functions: the identity function, the constant function, and an indicator function for ℕ \ pℕ with a prime p.

The Analysis of Visual Image of One-Point Graphic Appeared on T-shirt (티셔츠 상품에 활용된 원 포인트 그래픽의 시각이미지 분석)

  • Lee Mi-Yoen
    • Journal of the Korean Society of Costume
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    • v.55 no.8 s.99
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    • pp.15-29
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    • 2005
  • In these days, T-shirt is not only the simple wearing goods but also the suggestive communication, which is not showed outward as well as being intended. Also, it indicates expression of contemporary sensitive living, expression of substantial oneself, and the effective commercial promotion fer advertising fashion brand and promoting the object's sale. Following the above concept, the aim of this study is to understand the outstanding tendency of ' The T-shirt one-point graphic's functions and visual image ', which is appeared after 2001 in the fashion industry's commercial aspects. The visual image's applicative rate of the T-shirt one point graphic is the following; The best applicative rate on T-shirt one- point graphic is the visual image using the mix & match technique shown 42.8 percent applicative rate. The second one is the visual image using the typography shown 38.7 percent. The third one is the visual image using the animals and plants shown 8.5 percent. The fourth one is the visual image using the person's character shown 3.8 percent. The fifth one is the visual image using the geometry shown 2.4 percent. The least one is the visual image using the cartoon character shown 1.6 percent. On the other hand, another important function of t-shirt one-point graphic is the following; 1, The essential function as t-shirt design factor. 2, The promotional function as brand image marketing and brand advertisement. 3. The communicative function as discriminative strategy of object. 4. The achievable function as value added goods.

Validating one-handed interaction modes for supporting touch dead-zone in large screen smartphones (대화면 스마트폰의 한 손 조작 시 터치 사각영역 지원 인터랙션의 유용성)

  • Park, Minji;Kim, Huhn
    • Journal of the HCI Society of Korea
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    • v.12 no.1
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    • pp.25-32
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    • 2017
  • The purpose of this study is to evaluate the effectiveness of one-handed interaction modes for supporting the dead zone that users must be difficulty in performing the touch manipulation with only one hand. For the purpose, this study analyzed two existing one-handed modes in iPhone and Android smartphones, and proposed and implemented two additional one-handed modes. In order to investigate effectiveness of the one-handed modes, we performed the experiment that compared normal touch mode with the four one-handed modes. Experimental results showed that all one-handed modes required more time than normal touch mode because of the time requiring in both mode change and recognition. However, the participants had difficulty in manipulating continuous touches at dead zone area with only normal touch. Moreover, the subjective satisfaction was high in one-handed modes thanks to touch convenience and smooth transition effects in mode change. In special, the one-handed mode at iPhone was the most effective out of the tested modes.