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Outsiders in the Family: Abuse of Migrant Domestic Workers in Taiwan
Shu-Man PAN,Jung-Tsung YANG 이화여자대학교 아시아여성학센터 2012 Asian Journal of Women's Studies(AJWS) Vol.11 No.3
This study examines violence against female migrant workers employed in Taiwanese households by using the feminist perspective of gender politics. Data from in-depth interviews with twelve live- in domestic workers and ten staff members from government and non-government organizations (NGOs) were examined to identify the dynamic of abuse faced by live-in domestic workers. The study results have shown that female migrant workers endure various forms of violence perpetrated by employers and their families. There is a lack of access to services for victims of domestic violence, therefore, migrant domestic workers are abused. The feminist perspective on gender politics in relation to domestic violence has to be re-evaluated in order to clarify how patriarchal power influences daily family relations through direct and indirect strategies.
( Shujie Wang ),( Lulu Peng ),( Kyeong-man Kim ) 한국응용약물학회 2024 Biomolecules & Therapeutics(구 응용약물학회지) Vol.32 No.1
Biased signaling or functional selectivity refers to the ability of an agonist or receptor to selectively activate a subset of transducers such as G protein and arrestin in the case of G protein-coupled receptors (GPCRs). Although signaling through arrestin has been reported from various GPCRs, only a few studies have examined side-by-side how it differs from signaling via G protein. In this study, two signaling pathways were compared using dopamine D<sub>2</sub> receptor (D<sub>2</sub>R) mutants engineered via the evolutionary tracer method to selectively transduce signals through G protein or arrestin (D<sub>2</sub>G and D<sub>2</sub>Arr, respectively). D<sub>2</sub>G mediated the inhibition of cAMP production and ERK activation in the cytoplasm. D<sub>2</sub>Arr, in contrast, mediated receptor endocytosis accompanied by arrestin ubiquitination and ERK activation in the nucleus as well as in the cytoplasm. D<sub>2</sub>Arr-mediated ERK activation occurred in a manner dependent on arrestin3 but not arrestin2, accompanied by the nuclear translocation of arrestin3 via importin1. D<sub>2</sub>R-mediated ERK activation, which occurred in both the cytosol and nucleus, was limited to the cytosol when cellular arrestin3 was depleted. This finding supports the results obtained with D<sub>2</sub>Arr and D<sub>2</sub>G. Taken together, these observations indicate that biased signal transduction pathways activate distinct downstream mechanisms and that the subcellular regions in which they occur could be different when the same effectors are involved. These findings broaden our understanding on the relation between biased receptors and the corresponding downstream signaling, which is critical for elucidating the functional roles of biased pathways.
Shu Zhang,Man Ching Esther Chan,David Clarke,Yiming Cao 대한수학교육학회 2021 수학교육학연구 Vol.31 No.3
In this paper we report on a case study involving four Chinese students; the aim of the study was to develop a conceptual framework for investigating student participation in a collaborative task in mathematics. Building on previous research on student participation, we defined student participation in a collaborative task in mathematics as the process of taking part in student interactions and task completions. A video recording and transcript of students involved with collaborative task in mathematics were analyzed. Four categories (initiation, response, evaluation, and non-interactive) were created for analyzing the students’ interactions. The four students showed different approaches to communicating with other group members. The content of the group’s discussion was examined in terms of the negotiation process. By looking at the content of the group’s discussion, the process how the group work on the task could be revealed. We identified that students showed involvement in the group discussion by proposing and revisiting topics. It was found that through forming an interactive pair, students might be able to take up the leading role in working on the task and controlling the conversation of the group.
Live Media Streaming in VANETs using Traffic Flow
Shuoping Wang,Zhipeng Wang,Jun Liu,Honghao Gao,Meng Kuai 보안공학연구지원센터 2015 International Journal of Multimedia and Ubiquitous Vol.10 No.1
Multimedia streaming is a trend in VANETs infotainment service with establishment of infrastructure and communication standards. This paper considers the scenario of live multimedia streaming multicast to vehicles. We propose the relay selection scheme to deliver media streaming with stable link to improve QoS (quality of service). Through evaluation, our proposed scheme is able to have video delivered with a satisfying delay and acceptable loss ratio.
와편의 연대결정에서 SAAD방법과 SAR방법으로 측정한 연대측정 결과 비교
김현식,홍사용,서만철 공주대학교 문화재보존과학연구소 2003 문화재과학기술 Vol.2 No.1
경기도 하남시 천왕사지에서 채취한 와편으로부터 석영을 분리하여 SAAD방법과 SAR방법을 적용 연대를 측정하였다. SAAD 방법에 의한 자연축적선량 값은 5.37±0.32Gy, SAR 방법에 의한 값은 5.40±0.22Gy이었다. 이것은 오차범위 내에서 일치하는 값이다. 연간선량은 4.31±0.17Gy/ka로, 측정연대는 SAAD방법의 경우 AD 756±53년, SAR방법의 경우 AD 750±45년이다. The roof tiles excavated from Cheonwangsaji at Hanam-shi in Gyeonggi province were dated by using SAAD and SAR protocols. The paleodoses by SAAD and SRR protocols were 5.37±0.32 Gy and 5.40±0.22 Gy, which were agreed with in the range of the measurement error. The evaluated dose rate from the soil around the excavated roof tiles and the tile themselves was 4.31±0.17Gy/ka and the ages of the roof tiles were determined to be (756±53)AD by SAAD and (750±45)AD by SAR.
골반 자세 변화에 따른 일어서기동작의 운동형상학적 분석과 근전도 연구
최종덕,권오윤,이충휘,김종만,김진경 한국전문물리치료학회 2003 한국전문물리치료학회지 Vol.10 No.2
The purpose of this study was to analyze the effects of three different pelvic tilts on sit-to-stand ativities and to suggest a new therapeutic approach for movement reeducation in patients who have difficulty with sit-to-stand activities. The three different pelvic tilts were: (1) comfortable pelvic tilt sit-to-stand (CPT STS), (2) posterior pelvic tilt sit-to-stand (PPT STS) and (3) anterior pelvic tilt sit-to-stand (APT STS). To analyze the kinematic component of STS, a motion analysis system (Zebris) was applied to the ankle, knee, hip joint, and thigh-off area. Also, to determine the onset time of muscle contraction, surface electrodes were placed to the rectus femoris muscle (RF), the vastus lateralis muscle (VL), the biceps femoris muscle (BF), the tibialis anterior muscle (TA), the gastrocnemius muscle (GCM), and the soleus muscle (SOL). One-way repeated ANOVA was used for the statistical analysis. First, significant differences were found in kinematic variables for the hip, knee, ankle joint, and thigh-off among the three activities. Second, there was significant difference in muscle activation pattern in TA, VL. and BF among three activities. In conclusion, the findings of this study suggest the following evaluative and therapeutic approach for STS activity: (1) Changes in knee and ankle joints should be prioritized and recruitment order differences in VL and RF can be generated to accomplish abnormal STS activity. (2) APT STS can be introduced for movement efficiency and functional advantage when abnormal STS is treated.