• Title/Summary/Keyword: reexamination

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Reestablishment of Korean Names of Imported Fisheries Crustaceans (수입 수산 갑각류의 국내 명칭 재정립)

  • Park, Wongyu;Kim, Yeonghye
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.55 no.1
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    • pp.37-50
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    • 2022
  • The use of uncertain names for imported crustaceans causes considerable confusion for the establishment of government policies and the public market. Therefore, there have been demands for reestablishment of the domestic names of imported fish to correct the market order and to prevent damage caused by confusion among consumers. A total of 118 species of imported fisheries crustaceans were reviewed (47 crab spp., 36 shrimp spp., 27 lobster and crayfish spp., five mantis shrimp spp., and three horseshoe crab spp.). Although not belonging to the Subphylum Crustacea, three species of the Subphylum Chelicerata and five species of the Order Stomatopoda were included for review. Of these, 49 species that require Korean name assignment and reexamination of domestic names were selected and Korean names were assigned.

Re-Examination of Several Elsinoë Species Reported from Japan

  • Anysia Hedy Ujat;Tsuyoshi Ono;Yukako Hattori;Chiharu Nakashima
    • Mycobiology
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    • v.51 no.3
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    • pp.122-138
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    • 2023
  • Elsinoë are plant pathogenic fungi that cause scabs, spotted anthracnose, and some morphological distortions on various plants, including woody plants, economically important crops, and ornamental plants. Taxonomical reexamination of Elsinoë species in Japan has not yet been conducted based on the modern species criteria. In this study, several Japanese isolates were reexamine based on the morphological and molecular-phylogenetic analysis of the internal transcribed spacer region (ITS), large subunit gene (LSU)m and protein-coding gene such as RNA polymerase II subunit (rpb2) and Translation elongation factor 1-alpha (tef). Japanese isolates were divided into four clades and three new species, Elsinoë hydrangeae, E. sumire, and E. tanashiensis were proposed. One species, Sphaceloma akebiae, was transferred to the genus Elsinoë.

A New Record and Redescription of Zygophylax (Hydrozoa: Leptothecata: Zygophylacidae) from Korea

  • Seung-Joon Lee;Hyo-Jin Yu;Sung-Jin Hwang
    • Animal Systematics, Evolution and Diversity
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    • v.40 no.2
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    • pp.140-146
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    • 2024
  • A taxonomic examination of Zygophylax species collected from the subtidal zone of Seongsan Ilchulbong in the east of Jeju Island and a reexamination of the voucher specimens previously described as Z. biarmata were conducted. Through this study, the species previously reported as Z. biarmata in Korea was redescribed as Z. pacifica, and the specimens from Seongsan Ilchulbong were confirmed to be Z. biarmata. Zygophylax biarmata has two nematothecae on the apophysis of the hydrotheca, a clear distinction between the apophysis and the pedicel of the hydrotheca, and much smaller hydrothecae, whereas Z. pacifica has a single nematotheca on the apophysis of the hydrotheca, no distinction between the apophysis and the pedicel of the hydrotheca, and much larger hydrothecae. As a result of this study, a total of two species belonging to genus Zygophylax have been reported in the hydrozoan fauna of Korea to date.

Determinants of Success in Ex-parte and Inter-parte Patent Litigation (발명의 특허성 및 특허의 유효성 분쟁결과에 영향을 미치는 요인분석)

  • Choo, Ki-Neung;Oh, Jun-Byoung
    • Journal of Technology Innovation
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    • v.20 no.3
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    • pp.57-91
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    • 2012
  • This paper investigates determinants of litigation success in the two distinctive types of patent litigations, ex-parte and inter-parte cases, which are brought in the process where a filed application becomes a valid patent right. We regress winning rates of patent applicants on the characteristics of firms, trials, patent lawyer, and patent itself, using a probit model with sample selections. The paper finds that the relative suit rate of a firm, time to be sued, changes of patent agents by applicants, and multiple agents among explanatory variables affect ex-parte reexamination and in-parte post-grant patent trials differently in the point of average marginal effects. These variables lower the probability of applicant's victory in the ex-parte cases, while they raise the probability in the inter-parte trials. However, the experience that agents represent applicants is a winning rate-increasing factor both in inter-parte and ex-parte reexamination, unexpectedly. This result cannot be applied to the entire domain of the variable, since sample selection effects are reflected in the result. The number of claim increases the winning probability of the applicant in the both types of patent litigations. This study has some limitations because it ignores the information on the legal person to which a patent agent belongs, and confined agent's experience to patent filing. We leave it future studies to investigate the effects of lawsuit experience of patent agent, and those of characteristics of the law firm to which individual patent lawyer is affiliated.

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Taxonomic reexamination of new taxa described by Léveillé in the serial papers of Decades plantarum novarum. I. New genus and species, and currently recognized as distinct taxa (Léveillé가 Decades plantarum novarum의 연속 논문에 기재한 한국산 신분류군에 대한 분류학적 검토 I. 신속 및 신종으로 발표된 분류군과 현재 분류학적으로 인정되는 분류군)

  • Shin, Hyunchurl;Kim, Young-Dong
    • Korean Journal of Plant Taxonomy
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    • v.38 no.3
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    • pp.271-313
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    • 2008
  • Though numerous Korean plants were described by $L{\acute{e}}veill{\acute{e}}$, there has been no comprehensive taxonomic examination of those taxa. The taxonomic literature has been thoroughly reexamined to determine the taxonomic status of $L{\acute{e}}veill{\acute{e}'s}$ taxa reported in serial papers of the Decades plantarum novarum using plant specimens from Korea. It was confirmed that $L{\acute{e}}veill{\acute{e}}$ described a total of 275 Korean taxa including a new genus, Hydrolirion $H. L{\acute{e}}v.$, which is now merged into the genus Blyxa Noronha ex Thou. Among 231 of the taxa described as species, 17 are currently recognized as species or varieties. The taxonomic status of 52 taxa were proved disputable as species. There were also 11 taxa which have never been a subject of discussion among Korean taxonomists.

A Novel Chlorophyll d-containing Organism: Discovery and its Significance

  • Murakami, Akio;Kawai, Hiroshi;Adachi, Kyoko;Sakawa, Takahiro;Miyashita, Hideaki;Mimuro, Mamoru
    • Journal of Photoscience
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    • v.9 no.2
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    • pp.74-77
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    • 2002
  • Chlorophyll (Chi) d was assigned to an antenna pigment of red algae in 1943, but its presence and function in red algae have not been necessarily clear for a long time. In 1996, it was shown that Chi d functioned as a major antenna pigment in a peculiar oxygenic photosynthetic prokaryote, Acaryochloris marina, isolated as a symbiont of a colonial ascidian from coral reefs. This finding evoked the necessity for reexamination of the presence and function of Chi d in red algae. We found Chi d in methanol-extract from several marine red algae, and the relative content was high in one species, Ahnfeltiopsis flabelliformis. Absorption and fluorescence spectra, HPLC analysis, and NMR and mass spectroscopy characterized Chi d extracted from the red algal thalli, and those were essentially identical to those of Chi d isolated from A. marina. However, micro-spectrophotometric analysis suggested that Chi d was not an actual constituent of the red algae but came from epiphyte(s) attached to surface of red algal thalli.

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Reexamination on V. L. Komarov's collection sites in North Korea (II) - mainly based on Nakai's Flora Koreana vol. II - (V. L. Komarov의 북한(北韓) 채집지명(採集地名)에 대한 연구(硏究) (II) - T. Nakai의 Flora Koreana vol. II를 중심으로 -)

  • Chang, Chin-Sung;Choi, Byoung-Hee
    • Korean Journal of Plant Taxonomy
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    • v.34 no.1
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    • pp.37-41
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    • 2004
  • T. Nakai, who wrote Flora of Koreana vol. II in 1911, cited V. L. Komarov's collections and listed more than 120 specimens with ca. 65 localities. All collection sites cited were described in the Romanized characters based on the Russian pronunciation. Therefore, it is very difficult to pinpoint those sites using the current or old version of Korean map. From this study, many names were reviewed based on other studies (both the Russian version and the Japanese translated version) and records (e.g. specimen label) and presented based on the current provinces with local names, the Chinese character, the GPS data and the first page of citation.

Reexamination of Patient's Cost-sharing System for Oriental Medical Services in the Korean National Health Insurance (한방의료의 건강보험 적정 본인부담률 추계)

  • Kim, Jin-Hyun;Yoo, Wang-Keun;Seo, Dong-Min
    • Health Policy and Management
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    • v.17 no.1
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    • pp.1-27
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    • 2007
  • This study is designed to estimate an appropriate level of patient's cost-sharing for oriental medical services in the Korean National Health Insurance. The findings of this study can be summarized as follows: 1) The current co-payment system for oriental medical services does not reflect its cost structure in clinical practice due to inconsistency of cost-sharing plan in the NHI. 2) Both oriental medical institutions and their patients, as a result, are at a relative disadvantage in financial burden, compared with other services. 3) The substantial proportion of patients' cost-sharing depends on the amount of co-payment and the range of medical cost that a flat rate is applied to. 4) The extension of the range doesn't make any substantial decrease in patient's cost-sharing. 5) The fixed amount of co-payment is more sensitive than a range to total variations of patient's cost-sharing. Based on the above, the budget impacts of a new co-payment system were estimated for each co-insurance rate, according to given scenarios. The results range from -59 billion Won (-8.5%) to 16 billion Won(2.3%).

Antecedents of Online Shopping Success: A Reexamination and Extension

  • Kang, Young Sik;Kim, Jeoungkun;Min, Jinyoung
    • Asia pacific journal of information systems
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    • v.26 no.3
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    • pp.393-426
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    • 2016
  • The qualities of the technological artifact of online shopping websites and the overall support delivered by the service provider through the website are generally agreed to be crucial elements in creating customer satisfaction and loyalty. However, a lack of consensus exists on how those qualities are related to each other, what they consist of, and how they can be conceptualized. Based on relevant literature and using a servicescape framework as a theoretical lens, we divide online shopping website qualities into information and system qualities and argue that both factors affect service quality. We conceptualize each of the three types of quality as a second-order formative construct comprising its most salient quality dimensions: information quality consisting of reliability, understandability, currency, and relevance; system quality consisting of usability, availability, and responsiveness; and service quality consisting of efficiency and fulfillment. Our model of how information, system, and service qualities are related to one another and to customer satisfaction and loyalty is then tested empirically with a data set of 570 online shopping customers. Our integrated model reconciles the seemingly contradictory conceptualizations of previous researchers and provides an effective way to create customer satisfaction and loyalty.

Reexamination and Derivation of Empirical Dynamic Model for a Hydraulic Bleed-Off Circuit (유압 블리드-오프 회로의 특성 재검토 및 실험적 동특성 모델링)

  • Jeong, Heon-Sul;Lee, Gwang-Heon;Kim, Hyeong-Ui
    • Transactions of the Korean Society of Mechanical Engineers A
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    • v.26 no.8
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    • pp.1552-1564
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    • 2002
  • Meter-in, meter-out and bleed-off circuits are widely utilized in order to adjust the speed of a hydraulic actuator by using a flow control valve and in order to regulate the pressure of a hydraulic volume by using a simple on-off valve. In these circuits, a relief valve serves either to maintain constant system pressure or to protect the system from over-pressure loading. The relief valve of a bleed-off circuit is the second case frequently undergoing on-off action during operation. It makes the analysis of the pressure control characteristics of the circuit highly difficult. In this paper, steady-state flow rate, pressure, heat loss and efficiency of the three circuits are reexamined and basic experiments far obtaining the characteristics of a pump and relief valve are conducted. Finally, simple empirical first-order dynamic models of decreasing and increasing pressure were separately proposed and verified by comparison with experiment. As the result, the basis for the theoretical analysis of the pressure control characteristics of a bleed-off circuit using a simple on-off valve is established.