• 제목/요약/키워드: Nika

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?레빈의 「니까」 다시 읽기 - 작가의 서사전략과 세계관을 중심으로 - (A Study of Victor Pelevin' Short Story "Nika")

  • 최행규;안병용
    • 비교문화연구
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    • 제33권
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    • pp.287-307
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    • 2013
  • One cat caused a big wave in Russian literature. This cat revived the heroine of Russian classics. Her light breath was scattered in the world, in the cloudy sky and in the cold spring wind about one hundred years ago. And the cat gave an opportunity of turning to Russian classics to Russian readers. Thanks to this cat, a Russian dreamer changed his typical thinking, as well as many ordinary readers start to read works of creator of this wonderful cat. Pelevin accomplished these works with one cat, which he has made. Of course "Nika" is not only caused to make readers to return to Russian classics. I think, the cat and "Nika" are the symbols of writer's purpose in Russian literature. In this study the understanding of "Nika" is following the steps of realization of writer's purpose. In the second chapter it is analyzed to the textual relationship between "Nika" and "Light breath". Apart from existing analyses to be emphasized the succession of thematic aspect of two works as well. Existence of observers to each heroine stress this succession of thematic aspect of two works. In the third chapter it is analyzed the use of technique of mystification in "Nika". This intentional use of mystification has been demanded to read a "Nika" from another point of view(internal speculation of hero-narrator). The purpose of writer was to expose the cognitive error of a human being. I think this purpose was effectively explained by Pelevin's Buddhist world view which was introduced in his several works.

Tissue Specific Expression Levels of Apoptosis Involved Genes Have Correlations with Codon and Amino Acid Usage

  • Hajjari, Mohammadreza;Sadeghi, Iman;Salavaty, Abbas;Nasiri, Habib;Birgani, Maryam Tahmasebi
    • Genomics & Informatics
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    • 제14권4호
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    • pp.234-240
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    • 2016
  • Different mechanisms, including transcriptional and post transcriptional processes, regulate tissue specific expression of genes. In this study, we report differences in gene/protein compositional features between apoptosis involved genes selectively expressed in human tissues. We found some correlations between codon/amino acid usage and tissue specific expression level of genes. The findings can be significant for understanding the translational selection on these features. The selection may play an important role in the differentiation of human tissues and can be considered for future studies in diagnosis of some diseases such as cancer.

몰드 디자인과 냉각조건이 Bi2212 초전도튜브에 미치는 영향 (Effect of Bi2212 Tubes Depending on Mold-design and Cooling Conditions)

  • 이남일;장건익;오일성;박권배
    • Progress in Superconductivity
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    • 제8권1호
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    • pp.104-107
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    • 2006
  • For the practical application on SCFCL(Superconducting fault current limiters), Bi-2212 tubes were fabricated by Centrifugal Forming Process(CFP). The tubes were annealed at 830, 840, $850^{\circ}C$, respectively for 80 hours in oxygen atmosphere. The tubes heat treated at $840^{\circ}C$ demonstrated better electric characteristics than the tubes heat treated at 830 and $850^{\circ}C$. The typical value measured at 77 K in the self field was around 556 A. In terms of cooling effect on superconducting properties, it was found the electrical properties were quite dependent on the mold design and shapes. In order to check uniformity along the tube, EFDLab fur heat and fluid analysis of NIKA was adopted. It was found out that the simulation data was quite well matched with experimental results.

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How Vulnerable is Indonesia's Financial System Stability to External Shock?

  • Pranata, Nika;Nurzanah, Nurzanah
    • The Journal of Asian Finance, Economics and Business
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    • 제4권2호
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    • pp.5-17
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    • 2017
  • The main objective of the study is to measure the vulnerability of Indonesia's financial system stability in response to external shocks, including from regional economies namely three biggest Indonesia major trading partners (China, the U.S and Japan) and other external factors (oil price and the federal funds rate). Using Autoregressive Distributed Lag (ARDL) model and Orthogonalized Impulse Response Function (OIRF) with quarterly data over the period Q4 2002 - Q1 2016, results confirm that, 1) oil price response has the largest effect to Indonesia financial stability system and the effect period is the longest compared to others, represented by NPL and IHSG; 2) among those three economies, only China's economic growth has significantly positive effect to Indonesia financial stability system. Based on the findings it is better for the authorities to: 1) Diversify international trade commodities by decreasing share of oil, gas, and mining export and boosting other potential sectors such as manufacture, and fisheries; 2) Ensure the survival of Indonesia large coal exporter companies without neglecting burden of national budget; and 3) Create buffer for demand shock from specific countries by diversifying and increasing share of trading from other countries particularly from ASEAN member states.

냉각 속도에 따른 Bi-2212 초전도 튜브의 균일성 (Uniformity of Bi2212 Tubes Depending on Cooling Conditions)

  • 이남일;장건익;박권배;오일성
    • 한국전기전자재료학회:학술대회논문집
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    • 한국전기전자재료학회 2006년도 하계학술대회 논문집 Vol.7
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    • pp.259-260
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    • 2006
  • This study was progressed to value of Bi2212 tubes uniformity depend on cooling conditions. The tube from 150 mm in length, 30 mm in O.D., 20 mm in I.D., 5 mm in thickness was combined with electrodes by 3 sections. The tube from 60, 70 mm in length, 30, 50 mm in O.D., 20.4, 40.4 mm in I.D., 4.8 mm in thickness was in controled of cooling rate by a heat exchanger. Bi2212 tubes were fabricated by Centrifugal Forming Process (CFP) and they were annealed at $840^{\circ}C$ for 80 h in oxygen atmosphere. The tube from 150 mm in length was analyzed by EFDLab of NIKA to show cooling rate and temperature distributions. When the tube was cooled for 100s, the temperature distributions was $663^{\circ}C$ in the middle, $500{\sim}647^{\circ}C$ in inlet, $598{\sim}647^{\circ}C$ in the other side. Electric characteristics from $I_c$ was 450 A in the middle, 650 A in inlet, 600 A in the other side. Electric characteristics by a heat exchanger showed the more fast cooling rate, the more high $I_c$.

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Dental age estimation using the pulp-to-tooth ratio in canines by neural networks

  • Farhadian, Maryam;Salemi, Fatemeh;Saati, Samira;Nafisi, Nika
    • Imaging Science in Dentistry
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    • 제49권1호
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    • pp.19-26
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    • 2019
  • Purpose: It has been proposed that using new prediction methods, such as neural networks based on dental data, could improve age estimation. This study aimed to assess the possibility of exploiting neural networks for estimating age by means of the pulp-to-tooth ratio in canines as a non-destructive, non-expensive, and accurate method. In addition, the predictive performance of neural networks was compared with that of a linear regression model. Materials and Methods: Three hundred subjects whose age ranged from 14 to 60 years and were well distributed among various age groups were included in the study. Two statistical software programs, SPSS 21 (IBM Corp., Armonk, NY, USA) and R, were used for statistical analyses. Results: The results indicated that the neural network model generally performed better than the regression model for estimation of age with pulp-to-tooth ratio data. The prediction errors of the developed neural network model were acceptable, with a root mean square error (RMSE) of 4.40 years and a mean absolute error (MAE) of 4.12 years for the unseen dataset. The prediction errors of the regression model were higher than those of the neural network, with an RMSE of 10.26 years and a MAE of 8.17 years for the test dataset. Conclusion: The neural network method showed relatively acceptable performance, with an MAE of 4.12 years. The application of neural networks creates new opportunities to obtain more accurate estimations of age in forensic research.

Associations between body dysmorphic disorder (BDD) with the dental health component of the index of orthodontic treatment need (IOTN-DHC) and other BDD risk factors in orthodontic patients: A preliminary study

  • Farhad Sobouti;Foruzan Elyasi;Reza Alizadeh Navaei;Farbod Rayatnia;Nika Rezaei Kalantari;Sepideh Dadgar;Vahid Rakhshan
    • 대한치과교정학회지
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    • 제53권1호
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    • pp.3-15
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    • 2023
  • Objective: Body dysmorphic disorder (BDD) is a form of obsessive-compulsive disorder that may be negatively associated with the self-image. It might be associated with orthodontic treatment demand and outcome, and therefore is important. Thus, this study was conducted. Methods: The Yale-Brown Obsessive-Compulsive Scale modified for Body Dysmorphic Disorder (BDD-YBOCS) questionnaire was used in 699 orthodontic patients above 12 years of age (222 males, 477 females), at seven clinics in two cities (2020-2021). BDD diagnosis and severity were calculated based on the first 3 items and all 12 items of the questionnaire. The dental health component of the index of orthodontic treatment need (IOTN-DHC) was assessed by orthodontists. Multivariable and bivariable statistical analyses were performed on ordinal and dichotomized BDD diagnoses to assess potentially associated factors (IOTN-DHC, age, sex, marital status, education level, and previous orthodontic consultation) (α = 0.05). Results: IOTN-DHC scores 1-5 were seen in 13.0%, 39.9%, 29.8%, 12.4%, and 4.9% of patients. Age/sex/marital status/education were not associated with IOTN-DHC (p > 0.05). Based on 3-item questionnaire, 17.02% of patients had BDD (14.02% mild). Based on 12-item questionnaire, 2.86% had BDD. BDD was more prevalent or severer in females, married patients, patients with a previous history of orthodontic consultation, and patients with milder IOTN-DHCs (p < 0.05). Conclusions: IOTNDHC was negatively/slightly associated with BDD in orthodontic patients. Being female and married may increase BDD risk.

Effect of orthodontic bonding with different surface treatments on color stability and translucency of full cubic stabilized zirconia after coffee thermocycling

  • Yasamin Babaee Hemmati;Hamid Neshandar Asli;Alireza Mahmoudi Nahavandi;Nika Safari;Mehran Falahchai
    • 대한치과교정학회지
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    • 제53권3호
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    • pp.139-149
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    • 2023
  • Objective: To assess the color stability and translucency of full cubic stabilized zirconia (FSZ) following orthodontic bonding with different surface treatments and coffee thermocycling (CTC). Methods: This in vitro study was conducted on 120 disc-shaped specimens of FSZ. Thirty specimens were selected as the control group and remained intact. The remaining specimens were randomly divided into three groups based on the type of surface treatment (n = 30): airborne particle abrasion (APA), silica-coating (CoJet), and carbon dioxide (CO2) laser. After metal bracket bonding in the test groups, debonding and polishing were performed. Subsequently, all specimens underwent CTC (10,000 cycles). Color parameters, color difference (ΔE00), and translucency parameter (TP) were measured three times at baseline (t0), after debonding and polishing (t1), and after CTC (t2). Data were statistically analyzed (α = 0.05). Results: Significant difference existed among the groups regarding ΔE00t0t2 (p < 0.001). The APA group showed minimum (ΔE00 = 1.15 ± 0.53) and the control group showed maximum (ΔE00 = 0.19 ± 0.02) color stability, with no significant difference between the laser and CoJet groups (p = 0.511). The four groups were significantly different regarding ΔTPt0t2 (p < 0.001). Maximal increases in TP were noted in the CoJet (1.00 ± 0.18) and APA (1.04 ± 0.38) groups while minimal increase was recorded in the control group (0.1 ± 0.02). Conclusions: Orthodontic treatment makes zirconia restorations susceptible to discoloration and increased translucency. Nonetheless, the recorded ΔE00 and ΔTP did not exceed the acceptability threshold.

Technology Adoption Issues and Challenges for Micro, Small and Medium Enterprises: A Case Study of the Food and Beverage Sub-Sector in Indonesia

  • PRANATA, Nika;SOEKARNI, Muhammad;MYCHELISDA, Erla;NOVANDRA, Rio;NUGROHO, Agus Eko;RIFAI, Bahtiar;BUHAERAH, Pihri;ZULHAMDANI, Muhammad;YULIANA, Retno Rizki Dini
    • The Journal of Asian Finance, Economics and Business
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    • 제9권3호
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    • pp.265-274
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    • 2022
  • MSMEs in the food and beverage industry play a critical role in the Indonesian economy since they account for the majority of the manufacturing sector's GDP. Despite its importance, it is unable to compete on a worldwide scale due to a lack of technological adoption. As a result, the purpose of this study is to look into the concerns and challenges that F&B MSMEs have when it comes to technology adoption. An online survey of 626 MSMEs and in-depth interviews as well as focus groups with diverse stakeholders from four provinces, namely West Java, East Java, South Sulawesi, and North Sumatera, provided the data for this study. To be thorough, the approach used in the study is based on the Technology, Organization, and Environment (TOE) framework. According to the findings, the majority of MSMEs use technology for marketing and sales, mainly through e-commerce. Meanwhile, for a variety of reasons, most of them continue to rely on traditional and semi-automatic technologies for production. According to the TOE framework, MSMEs lack those three parts of the technology adoption framework, particularly the environmental aspect, which is mostly due to a lack of cooperation among stakeholders. Finally, as a policy proposal, we offer a comprehensive technology adoption strategy based on the findings through an integrated MSMEs development information system including many important stakeholders.

퍼지 벡터 양자화기 사상화와 신경망에 의한 화자적응 음성합성 (Speaker-Adaptive Speech Synthesis based on Fuzzy Vector Quantizer Mapping and Neural Networks)

  • 이진이;이광형
    • 한국정보처리학회논문지
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    • 제4권1호
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    • pp.149-160
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    • 1997
  • 본 연구에서는 퍼지사상화(fuzzy mapping)와 FLVQ(fuzzy learning vector quantization)에 의한 사상된(mapped)코드북을 사용하는 화자적용 음성합성 알고리즘 을 제안하고, 기존의 음성합성결과와 비교한다. 입력화자와 기준화자의 코드북은 FLVQ 방법으로 작성한다. 사상된 코드북은 퍼지 히스토그램을 작성하여 이들을 선형 결합함으로써 얻어지는 퍼지 사상화에 의하여 작성된다. 대응 코드벡터의 퍼지 히스 토그램은 동일 입력벡터에 대해 선택된 입력화자의 코드벡터와 기준화자의 코드벡터 사이의 DTW(dynamic time warping)을 행하여 대응하는 코드벡터들의 소속값 (membership value)을 누적하여 얻는다. 음성합성시에는 사상된 코드북을 사용하여 입력화자의 음성을 퍼지벡터 양자화한 다음, FCM(fuzzy c means) 합성규칙을 사용하 여 사상된 코드북내의 코드벡터가 아닌 새로운 하나의 합성벡터를 얻게 되어 좀 더 입력화자에 적응된 합성음을 얻게 된다. 이 기술의 성능평가는 성별이 서로 다른 화 자를 입력화자 및 기준화자로 선정하여 입력화자의 음성에 가까운 정도로 평가하였으 며 그 결과 기존의 음성합성보다 입력화자에 더 적용된 합성음을 얻었다.

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