陳述文種類로서의 才談

변창구 순천향대학교 1989 논문집 Vol.12 No.2

Das Wort 'Witz' gehort zum Wortfeld 'Wissen'. Mittelhochdeutsch 'witze' meint etwa viel Allgemeineres als Witz, namlich : Verstand, Wissen, Klugheit, Weisheit. Ende des 17. Jahrhunderts verengte sich die Bedeutung unter dem Elnfluβdes franzosischen Wortes 'esprit' und 'Witz' bezechnete die geschwinde Gedankenverbindung, die intellektuelle Kombination, die geistige Beweglichkeit, die Leichtigkeit des Beziehens und Assozierens. Seit Beginn des 19. Jahrhundrets tritt das Scherzhafte in den Vordergrund. Witz ist die Gabe der scherzhaften, lustigen Einfalle. Es wurde ublich, das Witz in erst Linie auf die Produkte witziger Verlangung zu beziehen. Nach gegenwartigem Sprachgebrauch ist eine kurze, Lachen erregende Erzahlung, die in einer Pointe gipfelt. Der Witz verschlusselt einen Zusammenhang und deckt ihn dann durch die Pointe auf. Die Struktur des Witzes ist deshalb konsequent auf die abschlieβende, aufdeckende Pointe ausgerichtet. Steigerung und Entladung der Spannung ist eine Voraussetzung, der Witzerzahlungen mit einem im einzelnen zwar variierenden, aber doch fur die Textsorte typischen und damit konstituierenden dreiteiligen Aufbauschema nachkommen. Das dreiteilige Aufbauschema besteht aus 'Einleitung', 'Uberleitung' und 'Pointe'. Eine von den wichtigsten Eigenarten des Witzes ist das Aufdecken unvermuteter, uberraschender Zusammenhange. Diese Eigenart laβt aber unberucksichtigt, daβim Witz als asthetische Phanomen stets ein komischer Sachverhalt vorliegt oder dargestellt ist. Um Witze zu erfinden und zu verstehen, braucht der einzelne nicht nur den > Witz < des Menschen, also sein kognitives Vermogen, sondern als Grundlage, Disposition auch Humor. Humor ist Weltgefuhl, Weltsicht und lachende Gelassenheit trotz der Einsicht in die Komik und Tragik des menschlichen Lebens. Die obersten Untergattungen des Witzes sind der Sprachwitz und Sachwitz. Sprachwitz sondert sich in Worwitz, Satzwitz und Wortspiel. Zu dem Sachwitz gehoren Spielwitz, der schadenfrohe Witz, Wertwitz, Tabuwitz, der humorige Witz, der satirische Witz, und der groteske Witz. Sprachwitz erheitert primar durch seine Aussageweise und die zugrundeliegenden Sachverhalte oder Situationen sind zweitrangig. Sachwitz hingegen bewirkt Lachen durch das Inhaltliche, gekoppelt mit seiner komisch wirkenden Darbietung. Sprachwitz ist bestimmt durch die situationsbezogene komisierende und damit zugleich pointierte Verwendung von Einzelwortern bzw. Satzen oder durch den komisierenden Gebrauch von Zitaten und die nicht konventionelle und damit komisch wirkende Formung von Satzen. Der Sachwitz kann als eine Archetyp menschlicher Aussage bezeichnet werden, sowohl er in mundlicher Uberlieferung und schriftlicher Fixierung als auch in poetischen Texten punktuell gestaltet ist. Der Witz ist ein Zeugnis der geistigen Freiheit des Menschen, die er besitzt trotz aller Bestimmungen, Beschrankungen durch sich selbt und durch seine Auβenwelt.

Environmental Effects and Output-Only Model Identification of Continuous Bridge Response

Chuang Chen,Mosbeh R. Kaloop,Qingfei Gao,Zonglin Wang 대한토목학회 2015 KSCE JOURNAL OF CIVIL ENGINEERING Vol.19 No.7

Studying the response of bridge due to temperature effects is the main aim of this paper. The Fu-Sui bridge is constructed on a hard environmental effect region in China. To evaluate and assessment the behavior of this bridge, a finite element model and Structural Health Monitoring System (SHM) are used. In addition, the output only model identification is used to assess the thermal response and displacement of bridge. The results of the finite element and monitoring system reveal to that the behavior of the bridge after the first working year is safe, but over a long time period the low temperatures will have an effect on the behavior of the bridge, especially for the upper girder monitoring points. The thermal response and displacement output of the model used conforms with the SHM measurements. Also, the models calculated can be used to detect the bridge behavior in future time monitoring.

A New Method of Monitoring 3D Mining-Induced Deformation in Mountainous Areas Based on Single-Track InSAR

Chuang Jiang,Lei Wang,Xuexiang Yu,Weicai Lv,Xu Yang 대한토목학회 2022 KSCE JOURNAL OF CIVIL ENGINEERING Vol.26 No.5

3D surface deformation monitoring methods based on the current single-track Interferometric Synthetic Aperture Radar (InSAR) technology are constructed by integrating the deformation laws of mining horizontal or gently inclined coal seams in plain areas, which are not suitable for monitoring the 3D deformation of mining in mountainous areas. Therefore, we developed a new method of extracting 3D deformation of mining in mountainous areas by using single-track InSAR technology. Firstly, the Line of Sight (LOS) deformation equations were established based on geometric relations between the InSAR monitored LOS deformation and 3D surface deformation. Secondly, they were fused with basic principles of surface deformation and movement of mining in mountainous areas. Then they were solved based on relevant boundary conditions. Simulation results of this novel method showed that the accuracy values of extracted deformation along vertical section, East-West (EW) and North-South (NS) were better than 8.86 mm, 8.29 mm and 18.01 mm, respectively. Compared with Wang method, this method is suitable for surface deformation monitoring of mining subsidence in mountainous areas. Finally, the proposed method was successfully used to monitor the 3D deformation of mining in the mountainous area of Tangjiahui Coal Mine in Ordos, Inner Mongolia, China.

Applications of Petri nets to Non-Monotonic Logic

Chuang Lin,Tadao Murata 대한전자공학회 1990 JTC-CSCC : Joint Technical Conference on Circuits Vol.- No.-

An optimization on the stacking line of low-pressure axial-flow fan using the surrogate-assistant optimization method

Chuang Kong,Meng Wang,Tao Jin,Shaoliang Liu 대한기계학회 2021 JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY Vol.35 No.11

The shape of the blade stacking line greatly influences the low-pressure axialflow fan’s operational efficiency, but there is still no fast and effective way to determine the stacking line’s optimal shape. This paper presents an automatic optimization design procedure for the blade stacking line in the low-pressure axial-flow fan based on the FINE/Design3D™ platform. The procedure combines computational fluid dynamics (CFD), surrogate model method, and genetic algorithm (GA) to execute a secondary optimization on a composite skewed-swept rotor-only axial fan blade. The results show that the static efficiency and the static pressure rise of the optimized fan respectively increase by 3.76 % and 5.82 % without stall margin decrease. The blade shape variation in skew and sweep direction reduces the tip leakage flow loss, improves the blade loading distribution, and contributes to the efficiency increment. This research provides a useful reference for the blade stacking line’s automatic optimization for the axial-flow fan.

Influence of second order wave excitation loads on coupled response of an offshore floating wind turbine

Chuang, Zhenju,Liu, Shewen,Lu, Yu The Society of Naval Architects of Korea 2020 International Journal of Naval Architecture and Oc Vol.12 No.-

This paper presents an integrated analysis about dynamic performance of a Floating Offshore Wind Turbine (FOWT) OC4 DeepCwind with semi-submersible platform under real sea environment. The emphasis of this paper is to investigate how the wave mean drift force and slow-drift wave excitation load (Quadratic transfer function, namely QTF) influence the platform motions, mooring line tension and tower base bending moments. Second order potential theory is being used for computing linear and nonlinear wave effects, including first order wave force, mean drift force and slow-drift excitation loads. Morison model is utilized to account the viscous effect from fluid. This approach considers floating wind turbine as an integrated coupled system. Two time-domain solvers, SIMA (SIMO/RIFLEX/AERODYN) and FAST are being chosen to analyze the global response of the integrated coupled system under small, moderate and severe sea condition. Results show that second order mean drift force and slow-drift force will drift the floater away along wave propagation direction. At the same time, slow-drift force has larger effect than mean drift force. Also tension of the mooring line at fairlead and tower base loads are increased accordingly in all sea conditions under investigation.

Influence of second order wave excitation loads on coupled response of an offshore floating wind turbine

Chuang, Zhenju,Liu, Shewen,Lu, Yu The Society of Naval Architects of Korea 2020 International Journal of Naval Architecture and Oc Vol.12 No.1

This paper presents an integrated analysis about dynamic performance of a Floating Offshore Wind Turbine (FOWT) OC4 DeepCwind with semi-submersible platform under real sea environment. The emphasis of this paper is to investigate how the wave mean drift force and slow-drift wave excitation load (Quadratic transfer function, namely QTF) influence the platform motions, mooring line tension and tower base bending moments. Second order potential theory is being used for computing linear and nonlinear wave effects, including first order wave force, mean drift force and slow-drift excitation loads. Morison model is utilized to account the viscous effect from fluid. This approach considers floating wind turbine as an integrated coupled system. Two time-domain solvers, SIMA (SIMO/RIFLEX/AERODYN) and FAST are being chosen to analyze the global response of the integrated coupled system under small, moderate and severe sea condition. Results show that second order mean drift force and slow-drift force will drift the floater away along wave propagation direction. At the same time, slow-drift force has larger effect than mean drift force. Also tension of the mooring line at fairlead and tower base loads are increased accordingly in all sea conditions under investigation.

Information Fusion Based on Artifcial Intelligence Method for SINS/ GPS Integrated Navigation of Marine Vessel

Chuang Zhang,Chen Guo,Mu‑Zhuang Guo 대한전기학회 2020 Journal of Electrical Engineering & Technology Vol.15 No.3

The approaches of artifcial intelligence (AI)-based has widely been utilized to provide higher positioning precision for ship navigation by integrating the GPS with the SINS. To address the restrictions of complicated and dynamic information resulted from ship irregular motion, this paper proposes a novel ensemble learning technique to replace traditional single neural network. The ensemble learning approach is able to construct the SINS/GPS integrated navigation system model according to the SINS attitude, speed information and accelerometer, gyroscope output data. The proposed method is verifed using ship-mounted experimental data of various trajectories. Experimental results indicate that the proposed algorithm can signifcant improvement in positioning precision under the conditions of SINS and specifc GPS unavailability.

Genomic features of the fall armyworm (Spodoptera frugiperda) (J.E. Smith) yield insights into its defense system and flight capability

Chuang ZHOU,Lei Wang,Megan Price,Jing Liu,Yang MENG,Bisong Yue 한국곤충학회 2020 Entomological Research Vol.50 No.2

The fall armyworm (FAW), Spodoptera frugiperda (J.E. Smith) is an agriculturally important insect pest and causes significant economic loss due to its resistance to insecticide and high dispersal ability (i.e. long-distance flyer). We performed comparative genomics analysis based on the recently released chromosome-scale genome of the FAWto investigate the genetic mechanisms of FAWs defense system and flight ability. The gene families encoding receptors for bitter or toxic substances and detoxification enzymes, such as cytochrome P450, carboxylesterase and glutathione-S-transferase, were expanded in FAW, enabling its ability to detect and detoxify many plant secondary compounds. The chromosomal locations of five detoxification-related genes (i.e. ABC, CCE, GST, P450, and UGT) were analyzed, which revealed the density of these genes across the FAW genome. Several genes like Mio, Sik2, CRTC, and Lpin were positively selected in FAW, which were associated with energy metabolism, lipid metabolism, and/or muscle development, and thus possibly contributed to the high flight ability of FAW. We also analyzed the homologs to antimicrobial genes reported in the Drosophila genome, and identified 2 attacins, 6 cecropins, 3 gloverins, and 2 moricins in FAW. The findings of this study will broadly expand our knowledge on the biology of the devastating FAW, and contribute to the development of new pest management strategies for the control of major agricultural pests like FAW.

A Bidirectional Dual Buck-Boost Voltage Balancer with Direct Coupling Based on a Burst-Mode Control Scheme for Low-Voltage Bipolar-Type DC Microgrids

Chuang Liu,Dawei Zhu,Jia Zhang,Haiyang Liu,Guowei Cai 전력전자학회 2015 JOURNAL OF POWER ELECTRONICS Vol.15 No.6

DC microgrids are considered as prospective systems because of their easy connection of distributed energy resources (DERs) and electric vehicles (EVs), reduction of conversion loss between dc output sources and loads, lack of reactive power issues, etc. These features make them very suitable for future industrial and commercial buildings’ power systems. In addition, the bipolar-type dc system structure is more popular, because it provides two voltage levels for different power converters and loads. To keep voltage balanced in such a dc system, a bidirectional dual buck-boost voltage balancer with direct coupling is introduced based on P-cell and N-cell concepts. This results in greatly enhanced system reliability thanks to no shoot-through problems and lower switching losses with the help of power MOSFETs. In order to increase system efficiency and reliability, a novel burst-mode control strategy is proposed for the dual buck-boost voltage balancer. The basic operating principle, the current relations, and a small-signal model of the voltage balancer are analyzed under the burst-mode control scheme in detail. Finally, simulation experiments are performed and a laboratory unit with a 5kW unbalanced ability is constructed to verify the viability of the bidirectional dual buck-boost voltage balancer under the proposed burst-mode control scheme in low-voltage bipolar-type dc microgrids.