Results 11 to 20 of about 707 (106)
LGBTQIA+ victimization: A theoretical discourse
Sexuality, Gender &Policy, Volume 6, Issue 4, Page 253-262, November 2023., 2023 Abstract This paper draws on social construction and broken window theories as theoretical frameworks to explain how LGBTQIA+ are victimized due to discrimination and nonacceptance in their communities. Homosexual groups face a high risk of violence, discrimination, and prejudice because of their sexual orientation.
Ephraim Kevin Sibanyoni +2 more
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Policy &Internet, Volume 15, Issue 3, Page 306-326, September 2023., 2023 Abstract Native American reservations are faced with a growing need for High‐speed Internet and broadband access but face a variety of barriers to broadband infrastructure deployment. This paper discusses the difficulties tribal nations have faced in developing their education, economy, and access to healthcare and public safety due to the roadblocks ...
Karina V. Korostelina, Jocelyn Barrett
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Making a case for the consideration of trust, justice, and power in conservation relationships
Conservation Biology, Volume 36, Issue 4, August 2022., 2022 Abstract In conservation, trust and justice are increasingly recognized as both intrinsically valuable and critical for successful socioecological outcomes. However, the interdependence between these concepts has not been explored. The conservation trust literature provides examples of efforts to build trust between conservationists and local actors ...
Omar Saif, Aidan Keane, Sam Staddon
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Policy Studies Journal, EarlyView.ABSTRACT Why did Australia go from the White Australia Policy, which excluded non‐whites, to institutionalizing multiculturalism policy in the 1970s? This question defies traditional political ideologies of the major political parties, which had long supported the White Australia Policy. This article is a rare empirical demonstration of the Five‐Thread
Julius C. S. Mok
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A framework for promoting disciplinary diversity and inclusion through epistemic justice
Conservation Biology, Volume 38, Issue 6, December 2024.Abstract Integrating diverse disciplines and knowledge practices into conservation offers new insights into the complex socioecological dynamics of conservation challenges and how to address them. Integration, however, is not simple; disciplines differ widely in their epistemic and professional commitments, theories, methods, applications, practices ...
Zoe Nyssa +4 more
wiley +1 more source
Disasters, Volume 48, Issue 3, July 2024.COVID‐19 highlighted interconnections between matters of identity and citizenship, vulnerability, and inclusion in/exclusion from systems of care in times of crisis. Migrant workers from Nagaland state, northeast India, were disproportionately impacted by the pandemic's socioeconomic consequences.
Anne Décobert +6 more
wiley +1 more source
Gaoya dianqi, 2015 随着电磁斥力机构不断向高速化发展,缓冲装置的研制变得愈发重要。笔者首先对比了应用于电磁斥力机构的不同类型缓冲装置的特性,接着分析了电磁斥力机构的缓冲需求;针对某公司生产的某型号聚氨酯缓冲器,分别进行了低速出力曲线测量和高速样机缓冲实验。基于实验结果分析得到了聚氨酯缓冲器在不同形变速率下的出力曲线,验证了电磁斥力机构中使用聚氨酯缓冲器作为缓冲装置的可能性,并给出了应用于电磁斥力机构的聚氨酯缓冲器的设计方法。
方帅 +7 more
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Gaoya dianqi, 2018 为了分析电磁斥力机构主要参数对斥力产生作用效果的影响,以指导基于电磁斥力原理的快速直流真空开关设计,在合理简化的基础上,建立了电磁斥力机构场路耦合动态特性分析的二维有限元模型。分析了斥力盘结构参数、储能电容容量及充电电压对电磁斥力的影响规律,为优化设计提供依据。最后利用基于仿真设计参数的电磁斥力机构、双稳碟簧等研制了12 kV快速真空开关样机。实验结果验证了仿真分析的正确性,实测其固有分闸时间1.8 ms,全行程时间5.0 ms。
姜东飞, 谢文刚, 宫瑞磊
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Gaoya dianqi, 2020 基于电磁斥力机构的快速机械开关是混合式高压直流断路器的核心设备之一,其几毫秒内分闸到位的速动性对直流断路器至关重要,然而其速动性对开关的缓冲提出了更高要求。文中提出了一种适用于电磁斥力机构分闸过程的电磁缓冲方法,介绍了电磁斥力机构和电磁缓冲的基本工作原理,并建立电磁斥力机构电磁缓冲装置的有限元模型,结合其原理仿真分析了缓冲储能电容容量、初始电压和缓冲触发时间对电磁缓冲性能的影响规律。最后对舟山示范工程200 kV直流断路器用快速机械开关进行了电磁缓冲试验,验证了仿真分析的正确性 ...
曾南薰 +6 more
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Gaoya dianqi, 2020 直流输电电压等级的提高使之研制出相应的直流开断装置意义重大;而断路器操动机构的可靠性直接影响着其开断性能。笔者针对直流开断装置中断路器的操动机构展开研究,建立了一种基于电磁驱动、永磁弹簧保持的电磁斥力机构仿真模型,对其电磁—结构耦合过程和电磁—机械运动耦合过程进行了分析。仿真结果表明:当分闸电容的充电电压为4 000 V时,电磁斥力机构的电磁斥力峰值约为128 kN,金属盘的平均速度能达到3.7 m/s。金属盘的应力峰值出现在靠近驱动轴一侧（内侧）,并从内侧至外侧逐渐减小。进一步设计并研制了实验样机 ...
侯雨杉, 史宗谦, 刘少飞, 李昇
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