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      • KCI등재

        Chinese, Russian, and Turkish Policies in the Iranian Nuclear Dossier: Between Resistance to Hegemony and Hegemonic Accommodation

        ( Moritz Pieper ) 서울대학교 통일평화연구원 2014 Asian Journal of Peacebuilding Vol.2 No.1

        This article sheds light on the foreign policies of China, Russia, and Turkey towards the controversial Iranian nuclear program and analyzes to what extent their policies are indicative of a security culture that resists hegemony. While advocating a nonhegemonic security culture discursively, China, Russia, and Turkey still partially adhere to hegemonic power structures on a behavioral level. These states` policies are the outcome of a balancing act between resistance to hegemony and hegemonic accommodation. The analysis in this article nuances the idea that counter-hegemonic discourses of rising powers always herald a revisionist power transition. The article thereby makes a contribution to the scholarly debate about emerging powers and the coexistence between declining hegemonic powers and norm-shapers in the making.

      • KCI등재
      • KCI등재

        Apparent metabolizable energy, growth performance and carcass traits of Japanese quail fed select modern grain sorghum varieties

        Moritz A. H.,Krombeen S. K.,Presgraves J.,Blair M. E.,Buresh R. E.,Bridges W. C.,Arguelles-Ramos M.,Wilmoth T. A. 아세아·태평양축산학회 2022 Animal Bioscience Vol.35 No.12

        Objective: This study was performed to determine the apparent metabolizable energy (AMEn) content of tannin-free red/bronze, white/tan and U.S. No. 2 varieties of grain sorghum for feeding Japanese quail and validate their nutrient profile by evaluating effects on performance and carcass traits with full-substitution of corn. Methods: Experiment 1 determined the AMEn content of red/bronze, white/tan, and U.S. No. 2 grain sorghum varieties fed to mixed-sex Japanese quail (Coturnix japonica) (n = 314) at 3 and 6-weeks of age. Analyses were based on a 2×4 factorial treatment design with age and grain types defining the treatments, and a randomized complete block experiment design with cage and trials defining the block. AMEn values were validated by evaluating the performance and carcass traits of Japanese quail (n = 644) from 1 to 40 days of age in Experiment 2 with birds were fed 1 of 4 complete diets. Statistical analyses were conducted on performance data and select individual carcass trait measurements. Results: Determined AMEn values at 3-weeks of age were 3,524±122.03 (red/bronze), 3,252± 122.03 (white/tan), and 3,039±123.44 (U.S. No. 2) kcal/kg. At 6-weeks of age, determined AMEn were 3,373±297.35 (red/bronze), 3,279±297.35 (white/tan), and 2,966±298.64 (U.S. No. 2) kcal/kg. Carcass traits showed live body weight (p = 0.0409) and hot carcass weight (p = 0.0234) were greatest in U.S. No. 2; however, carcass yield (p<0.0001) was lowest. No significant differences were observed among treatments for feed intake, feed conversion ratio, breast weight and breast yield (p>0.05). Conclusion: These studies demonstrated that tannin-free grain sorghum varieties may be a potential alternative to corn in quail diets while maintaining growth performance and carcass parameters. Objective: This study was performed to determine the apparent metabolizable energy (AME<sub>n</sub>) content of tannin-free red/bronze, white/tan and U.S. No. 2 varieties of grain sorghum for feeding Japanese quail and validate their nutrient profile by evaluating effects on performance and carcass traits with full-substitution of corn.Methods: Experiment 1 determined the AME<sub>n</sub> content of red/bronze, white/tan, and U.S. No. 2 grain sorghum varieties fed to mixed-sex Japanese quail (<i>Coturnix japonica</i>) (n = 314) at 3 and 6-weeks of age. Analyses were based on a 2×4 factorial treatment design with age and grain types defining the treatments, and a randomized complete block experiment design with cage and trials defining the block. AME<sub>n</sub> values were validated by evaluating the performance and carcass traits of Japanese quail (n = 644) from 1 to 40 days of age in Experiment 2 with birds were fed 1 of 4 complete diets. Statistical analyses were conducted on performance data and select individual carcass trait measurements.Results: Determined AME<sub>n</sub> values at 3-weeks of age were 3,524±122.03 (red/bronze), 3,252±122.03 (white/tan), and 3,039±123.44 (U.S. No. 2) kcal/kg. At 6-weeks of age, determined AME<sub>n</sub> were 3,373±297.35 (red/bronze), 3,279±297.35 (white/tan), and 2,966±298.64 (U.S. No. 2) kcal/kg. Carcass traits showed live body weight (p = 0.0409) and hot carcass weight (p = 0.0234) were greatest in U.S. No. 2; however, carcass yield (p<0.0001) was lowest. No significant differences were observed among treatments for feed intake, feed conversion ratio, breast weight and breast yield (p>0.05).Conclusion: These studies demonstrated that tannin-free grain sorghum varieties may be a potential alternative to corn in quail diets while maintaining growth performance and carcass parameters.

      • KCI등재

        Spatial ability of transitioning 2D to 3D designs in virtual environment: understanding spatial ability in apparel design education

        Anna Moritz,Song-yi Youn 한국의류학회 2022 Fashion and Textiles Vol.9 No.1

        As the apparel industry has been transforming through digital-driven technologies in the apparel design process, the need for students to learn spatial visualization skills specifed within a three-dimensional virtual environment is critical. By applying an apparel spatial visualization test into a virtual environment (ASVT-V), the purpose of this study is to examine the three-dimensional visualization skills in a virtual prototype environment of students who are majoring in apparel design and product develop‑ ment at the college level. The dataset was collected from 70 college students and analyzed by adopting correlation and variance analysis (ANOVA). Results from an online survey indicate that their ASVT-V scores were positively related to their general spatial visualization skills measured by a paper folding test. The results also indicate that students who received higher scores on the ASVT-V performed better in apparel design-related courses, while there was no infuence on their perceived performance from the number of apparel design-related courses taken. This study provides practical implications for professionals in apparel design and product development education in that they can consider ASVT-V scores to understand and enhance domain-specifc spatial visualization skills.

      • A NEGATIVELY EXPERIENCED CO-CREATION PROCESS AND ITS EFFECTS ON THE EVALUATION OF THE SELF-DESIGNED PRODUCT

        Madleen Moritz 글로벌지식마케팅경영학회 2016 Global Marketing Conference Vol.2016 No.7

        The underlying empirical work aims at examining the consequences of a negative experienced co-creation process. A mediation analysis investigates how and why a negative co-creation experience affects consumers’ product evaluations and reveals that not all production experiences create additional value.

      • KCI등재
      • Chinese, Russian, and Turkish Policies in the Iranian Nuclear Dossier: Between Resistance to Hegemony and Hegemonic Accommodation

        Pieper, Moritz 서울대학교 통일평화연구원 2014 Asian Journal of Peacebuilding Vol.2 No.1

        This article sheds light on the foreign policies of China, Russia, and Turkey towards the controversial Iranian nuclear program and analyzes to what extent their policies are indicative of a security culture that resists hegemony. While advocating a nonhegemonic security culture discursively, China, Russia, and Turkey still partially adhere to hegemonic power structures on a behavioral level. These states’ policies are the outcome of a balancing act between resistance to hegemony and hegemonic accommodation. The analysis in this article nuances the idea that counter-hegemonic discourses of rising powers always herald a revisionist power transition. The article thereby makes a contribution to the scholarly debate about emerging powers and the coexistence between declining hegemonic powers and norm-shapers in the making.

      • KCI등재

        Evaluation of Ultra-Low Dose CT in the Diagnosis of Pediatric-Like Fractures Using an Experimental Animal Study

        Joerg D Moritz,Beata Hoffmann,Dirk Sehr,Katrin Keil,Juliane Eggerking,Godo Groth,Amke Caliebe,Jens Dischinger,Martin Heller,Hendrik Bolte 대한영상의학회 2012 Korean Journal of Radiology Vol.13 No.2

        Objective: The aim of this prospective study was to evaluate the performance of ultra-low dose CT for the diagnosis of pediatric-like fractures and ascertain the lowest dose level sufficient for diagnostics. Materials and Methods: Fifty-one bones of young pig cadavers were artificially fractured and subsequently examined by using a 64 multi-detector CT with 36 various dose levels down to a dose comparable with that of X-rays. Two pediatric radiologists analysed the CT scans according to the presence or absence of a fracture, determination of the fracture type and the displacement as well as the diagnostic certainty. For each dose protocol, a success rate for the correct determination of the above-mentioned CT analyses was calculated. A success rate of at least 95% was considered sufficient for diagnostics. Results: All but the lowest dose levels were sufficient to identify the fracture. Only the two lowest dose levels were insufficient to detect the fracture type. All dose levels were adequate for the identification of the displacement. The lowest dose level sufficient for diagnostics was 120 kVp, 11 mAs, and pitch 1.5, with a CTDIvol of 10% of a standard dose and an effective dose three times as large as that of X-rays. Conclusion: Ultra-low dose CT provides the feasibility of a significant dose reduction, still allowing sufficient diagnostics of pediatric-like fractures. Objective: The aim of this prospective study was to evaluate the performance of ultra-low dose CT for the diagnosis of pediatric-like fractures and ascertain the lowest dose level sufficient for diagnostics. Materials and Methods: Fifty-one bones of young pig cadavers were artificially fractured and subsequently examined by using a 64 multi-detector CT with 36 various dose levels down to a dose comparable with that of X-rays. Two pediatric radiologists analysed the CT scans according to the presence or absence of a fracture, determination of the fracture type and the displacement as well as the diagnostic certainty. For each dose protocol, a success rate for the correct determination of the above-mentioned CT analyses was calculated. A success rate of at least 95% was considered sufficient for diagnostics. Results: All but the lowest dose levels were sufficient to identify the fracture. Only the two lowest dose levels were insufficient to detect the fracture type. All dose levels were adequate for the identification of the displacement. The lowest dose level sufficient for diagnostics was 120 kVp, 11 mAs, and pitch 1.5, with a CTDIvol of 10% of a standard dose and an effective dose three times as large as that of X-rays. Conclusion: Ultra-low dose CT provides the feasibility of a significant dose reduction, still allowing sufficient diagnostics of pediatric-like fractures.

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