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Mian Sabir Hussain,임수정,이승호 건국대학교 기후연구소 2020 기후연구 Vol.15 No.2
This study examines the socio-environmental impacts of mobility on Inuit people and its consequences in the High Arctic region of Canada. Mobility is the part of Inuit culture, the Inuit people moved for hunting on familiar distances and sites that is the part of their life through generations. These patterns of mobility represent an admirable appreciation and familiar knowledge of the environment in the aboriginal people. The system of mobility as social change is related to the environmental stress, food shortage, fur-trade, construction of military bases, state policies, forced resettlement and non-renewable resources development projects in the Arctic region. Since 1950s, the Inuit of Canadian Arctic region have experience forcefully the mobilities in form of relocation, new-settlements, medical moves and residential schools as well as environmental mobility. The effects of relocation from their original lands have sustained through generations. There is another sad story of the DEW-line (Distance Early Warning) construction. The construction was started without any consent or notification to the local communities. Inuit people were displaced into other places with non-respectable way from their indigenous land. The residential school system was another a misfortune form of mobility which removed Aboriginal children from their parents and forcefully teach them ‘white manners’. This unfair treatment to the Inuit becomes big debate in the country from the several decades ago. Experience of mobility either it was due to relocation, displacement, individual or residential schools and mobility due to climate change are common story of Inuit people in the Arctic region of Canada. A number of families are still dealing with this intergenerational distresses.
Mian Xie,Xiaojun Wu,Jinjun Zhang,Chaosheng He,Shenhai Wei,Junyao Huang,Xinge Fu,Yingying Gu 대한암학회 2018 Cancer Research and Treatment Vol.50 No.4
Purpose Adenoid cystic carcinoma (ACC) of the trachea and bronchus is a rare tumor. Although MYBNFIB oncogene fusion and Notch1 mutation have been identified in ACC, little is known about the expression and clinical significance of Notch1 and its target gene fatty acid binding protein 7 (FABP7) in tracheobronchial ACC. Materials and Methods Primary tracheobronchial ACC that were resected between 1998 and 2014 were identified through the pathology and oncology database from five thoracic oncology centers in China. A tissue array was constructed from the patients’ samples and the expressions of Notch1 and FABP7 were evaluated by immunohistochemistry. The association between the expression of both markers and survival was determined. Results Overexpression of Notch1 and FABP7, detected in 37.8% and 38.3% of 368 patients with tracheobronchial ACC, respectively, was an independent prognostic indicator for recurrencefree survival (RFS) by multivariable Cox proportional hazard model (p=0.032 and p=0.048, respectively). Overexpression of Notch1, but not of FABP7, predicted overall survival (OS) (p=0.018). When categorized into four groups according to coexpression of Notch1 and FABP7, patients with overexpression of both Notch1 and FABP7 belonged to the group with the shortest RFS and OS (p=0.01 and p=0.048, respectively). Conclusion Expression of Notch1 and FABP7, and coexpression of Notch1 and FABP7, is strongly associated with poor survival in resected tracheobronchial ACC. These data are consistent with the hypothesis that poor differentiation of tracheobronchial ACC correlates with the activation of Notch signaling.
Mian Muaz Razaq 한국인권학회 2023 인권연구 Vol.6 No.1
이 글은 대구 이슬람사원 건축을 둘러싸고 진행 중인 갈등을 비판적으로 살피며, 이슬람혐오의 표출과 종교 자유를 위한 투쟁을 조명한다. 사원 건축을 반대하는 주민들은 표면적으로는 반대의 이유가 소음, 음식 냄새와 같은 현실적인 문제들에 있다고 한다. 그러나 그 기저에는 이슬람에 대한 뿌리 깊은 공포와 혐오 정서가 있음을 알 수 있다. 이 글은 사원 건립을 둘러싼 갈등을 조장하고 이슬람에 관한 거짓 정보를 퍼트리며 무슬림 공동체를 향해 차별적 언행을 부추기는 데 특정 종교 세력 및 반이민 단체들이 하고 있는 역할을 면밀히 분석한다. 이 같은 단체들의 개입에서도 알 수 있듯이, 대구 이슬람사원 건립을 둘러싼 갈등은 한국 사회의 이슬람혐오의 축소판이라 할 수 있다. 이 글은 이처럼 한국 사회의 혐오 정치라는 맥락에서 이슬람사원 갈등을 살펴보며, 사원 건립이 법적으로 승인되었음에도 무슬림 학생들이 지속적으로 직면하고 있는 어려움에 대해 구체적으로 살펴보고자 한다.
Provisioning of QoS Adaptability in Wired-Wireless Integrated Networks
Mian Guo,Shengming Jiang,Quansheng Guan,Huachao Mao 한국통신학회 2013 Journal of communications and networks Vol.15 No.1
The increasing number of mobile users and the popularity of real-time applications make wired-wireless integrated network extremely attractive. In this case, quality of service (QoS)adaptability is particularly important since some important features of the integrated network call for QoS adaptability, such as mobility, bursty applications and so on. Traditional QoS schemes include integrated service (IntServ) and differentiated service (DiffSev) as well as their variants. However, they are not able to balance well between scalability and QoS granularity. For example,IntServ faces the scalability problem, while DiffServ can only provide coarse granular QoS. In addition, they are also unable to efficiently support QoS adaptability. Therefore, a per-packet differentiated queueing service (DQS) was proposed. DQS was originally proposed to balance between scalability and QoS granularity in wired networks and then extended to wireless networks. This paper mainly discusses how to use DQS to support QoS adaptability in wired-wireless integrated networks. To this end, we propose a scheme to determine dynamic delay bounds, which is the key step to implement DQS to support QoS adaptability. Simulation studies along with some discussions are further conducted to investigate the QoS adaptability of the proposed scheme, especially in terms of its support of QoS adaptability to mobility and to bursty real-time applications.
( Mian Wang ),( Mingna Chen ),( Zhen Yang ),( Na Chen ),( Xiaoyuan Chi ),( Lijuan Pan ),( Tong Wang ),( Shanlin Yu ),( Xingqi Guo ) 한국균학회 2017 Mycobiology Vol.45 No.4
Peanut yield and quality are seriously affected by pod rot pathogens worldwide, especially in China in recent years. The goals of this study are to analyze the structure of fungal communities of peanut pod rot in soil in three peanut cultivars and the correlation of pod rot with environmental variables using 454 pyrosequencing. A total of 46,723 internal transcribed spacer high-quality sequences were obtained and grouped into 1,706 operational taxonomic units at the 97% similarity cut-off level. The coverage, rank abundance, and the Chao 1 and Shannon diversity indices of the operational taxonomic units were analyzed. Members of the phylum Ascomycota were dominant, such as Fusarium, Chaetomium, Alternaria, and Sordariomycetes, followed by Basidiomycota. The results of the heatmap and redundancy analysis revealed significant variation in the composition of the fungal community among the three cultivar samples. The environmental conditions in different peanut cultivars may also influence on the structure of the fungal community. The results of this study suggest that the causal agent of peanut pod rot may be more complex, and cultivars and environmental conditions are both important contributors to the community structure of peanut pod rot fungi.
Mian Ashfaq Ali,김창준,김상호,Abdul Manan Khan,Junaid Iqbal,Mohammad Zuhaib Khalil,임동환,한창수 제어·로봇·시스템학회 2017 International Journal of Control, Automation, and Vol.15 No.2
This article proposes an automatic longitudinal deceleration based method for multi-wheel vehiclerollover safety in autonomous mode. The information of lateral acceleration and vehicle roll angle is used togenerate the longitudinal acceleration at which the vehicle will remain stable to rollover. The lateral and roll dynamicsare coupled with longitudinal dynamics using a potential field function for lateral acceleration. This virtualpotential field is developed on g-g diagram which represents vehicle portrait of lateral and longitudinal accelerationon abscissa and ordinate respectively. The motion of vehicle is represented by a point moving on this phase portraitof g-g diagram. TruckSim model of multi-wheel military vehicle with in-wheel motors is used with this algorithmwhich shows that the vehicle is less susceptible to rollover. The safe longitudinal acceleration is achieved by torquecontrol of in-wheel motors fitted in each wheel. Using this method, the vehicle followed the desired trajectory ashigher speeds which are safe. This is particularly useful for vehicle autonomous driving with rollover stability.
Development of Torque Control Algorithm for 6x6 Skid Steering Vehicle
Mian Ashfaq Ali,Chang-Jun Kim,Dong-Hyung Kim,Young-Ryul Kim,Chang-Soo Han 한국자동차공학회 2009 한국자동차공학회 학술대회 및 전시회 Vol.2009 No.11
Skid steering vehicles have good maneuverability and mobility on rough and extreme terrains. In skid steering vehicle all the wheels are non-steerable and the vehicle is turned as a result of the application of differential torque to wheels on opposite sides. The use of electric motors in each wheel instead of mechanical drives is more advantageous regarding performance. The electric motor response time is very short and also the torque can be known from motor current. Moreover using In-Wheel-Motor each wheel can be control independently. In this study first we modeled the Six Wheel Skid Steering Vehicle having 6 in-wheel motors then we proposed Torque Control Algorithm. Two PID controllers with filters are used to achieve the desired velocity and desired yaw rate. This torque control algorithm determines the torque commands for each wheel based on the desired yaw rate and desired velocity. The slip ratio controller is applied to each wheel independently as minor loop to prevent slipping. This algorithm is applied to Driver-In-Loop mode using the developed 6x6 model and simulations are carried out using MATLAB Simulink®. These results show that this control algorithm can be use effectively in controlling the skid steering vehicle on different road conditions.