Karma alloy thin film strain gauges were fabricated on alumina substrates by magnetron sputtering. The electrical properties of strain gauges annealed at different temperatures were then tested. The surface morphology...Karma alloy thin film strain gauges were fabricated on alumina substrates by magnetron sputtering. The electrical properties of strain gauges annealed at different temperatures were then tested. The surface morphology and phase structure of the Karma alloy thin films were analyzed using X-ray diffraction and scanning electron microscopy. The effect of the annealing temperature on the performance of the Karma alloy thin film strain gauge was also investigated. As the annealing temperature increased, it was found that the resistivity of the thin films decreased, whereas the temperature coefficient of resistance (TCR) of the thin films increased. A Karma alloy thin film strain gauge was annealed at 200 °C, thereby obtaining a gauge factor of 1.7 and a corresponding TCR of 64.8 × 10−6 K−1. The prepared Karma alloy thin film strain gauge had a lower TCR than other strain gauges at room temperature. This result can provide a reference for the preparation and application of Karma alloy thin film strain gauges in specific scenarios.展开更多
In addition to recognizing well-being as a multidimensional construct,the potential indicators of well-being also have been recognized as multivariate.Specifically,some recent studies have suggested that various indic...In addition to recognizing well-being as a multidimensional construct,the potential indicators of well-being also have been recognized as multivariate.Specifically,some recent studies have suggested that various indices of social beliefs,religious attitudes and spiritual practices have been said to be robustly associated with well-being.Therefore,given the overwhelming need for promoting well-being and an increasing recognition of the multivariate indicators of well-being,this research project attempted to evaluate the relation of Qi,karma,transcendental experiences,and spiritual practices with the subjective well-being of people in Taiwan.The relevant data from the national sample of 1,933 participants were subjected to factor analysis to extract relevant factors,which included social and religious attitudes of karma and Qi,spiritual indicators of transcendental experiences and spiritual practices,and positive indicators of subjective well-being.In addition to significant intercorrelations,the hierarchical regression analyses after controlling for demographics suggested that Qi had the highest contribution to subjective well-being,followed by spiritual practices,karma,and transcendental experiences.These results are discussed,their implications are elucidated,and the directions for future research are suggested.展开更多
Ayurveda has attached great importance to preventive medicine and has described several methods for disinfection.Today we are living in a world where we are constantly facing new diseases and surrounded by various typ...Ayurveda has attached great importance to preventive medicine and has described several methods for disinfection.Today we are living in a world where we are constantly facing new diseases and surrounded by various types of pathogenic microorganisms in our daily lives,which make us their prey as soon as they get a chance.Some of these microorganisms are the ones that give rise to terrible types of infectious diseases,which have the potential to influence a large section of the population.The Epidemic is the occurrence of more cases of a disease than would be expected in a community or region during a time of period,a severe outbreak of a disease such as SARS.Epidemiological diseases have been described in Ayurveda regarding Janpadodhwansa.Vayu(Air),Desha(Land),Kala(Season),and Jala(Water)are the four factors that are contaminated during the epidemic,according to Ayurveda.Dhupana(fumigation)is the act by which considerable success can be achieved in the field of disinfecting contaminated air and surface.Therefore,because of the present circumstances,this article is an attempt by which to show the importance of Dhupana Karma(fumigation)for the process of disinfection.展开更多
针对复杂系统设计过程缺乏早期可靠性评估的问题,提出一种基于模型的系统工程方法支持复杂系统的设计及可靠性评估。结合复杂系统的研发特点,提出一种基于“使命、运行、功能、逻辑、物理、可靠性”的基于模型的系统工程(model-based sy...针对复杂系统设计过程缺乏早期可靠性评估的问题,提出一种基于模型的系统工程方法支持复杂系统的设计及可靠性评估。结合复杂系统的研发特点,提出一种基于“使命、运行、功能、逻辑、物理、可靠性”的基于模型的系统工程(model-based systems engineering, MBSE)建模方法,支持复杂系统设计和可靠性评估;利用基于“图、对象、属性、点、关系、角色”的系统建模语言KARMA对上述过程进行统一表达;通过KARMA的代码生成功能实现图模型到计算模型的映射,完成复杂系统可靠性的评估;将方法应用于液压系统案例,结果表明所提方法对于复杂系统设计和评估具备有效性。展开更多
现有系统工程研制方法在智能化手段方面存在明显不足,难以满足复杂装备研制过程中日益增长的智能设计需求。针对这一问题,提出一种面向空间智能的基于模型的系统工程方法。该方法充分发挥了多架构统一建模语言架构模型规范的组合(kombin...现有系统工程研制方法在智能化手段方面存在明显不足,难以满足复杂装备研制过程中日益增长的智能设计需求。针对这一问题,提出一种面向空间智能的基于模型的系统工程方法。该方法充分发挥了多架构统一建模语言架构模型规范的组合(kombination of architecture model specification,KARMA)的语义建模优势,融合了大语言模型、计算机视觉、三维场景建模等前沿技术,构建了系统工程领域的空间智能框架,从而实现了面向复杂装备数字化研制及系统工程研发的智能化建模方法。通过3个典型场景的智能化建模案例,系统验证了基于KARMA语言的空间智能框架的可行性和实用性。进一步研究表明,通过将KARMA与大语言模型、计算机视觉及三维模型进行深度整合,所提方法在支持复杂系统智能化设计方面展现出显著优势,为系统工程领域的智能化转型提供了技术路径。展开更多
文摘Karma alloy thin film strain gauges were fabricated on alumina substrates by magnetron sputtering. The electrical properties of strain gauges annealed at different temperatures were then tested. The surface morphology and phase structure of the Karma alloy thin films were analyzed using X-ray diffraction and scanning electron microscopy. The effect of the annealing temperature on the performance of the Karma alloy thin film strain gauge was also investigated. As the annealing temperature increased, it was found that the resistivity of the thin films decreased, whereas the temperature coefficient of resistance (TCR) of the thin films increased. A Karma alloy thin film strain gauge was annealed at 200 °C, thereby obtaining a gauge factor of 1.7 and a corresponding TCR of 64.8 × 10−6 K−1. The prepared Karma alloy thin film strain gauge had a lower TCR than other strain gauges at room temperature. This result can provide a reference for the preparation and application of Karma alloy thin film strain gauges in specific scenarios.
文摘In addition to recognizing well-being as a multidimensional construct,the potential indicators of well-being also have been recognized as multivariate.Specifically,some recent studies have suggested that various indices of social beliefs,religious attitudes and spiritual practices have been said to be robustly associated with well-being.Therefore,given the overwhelming need for promoting well-being and an increasing recognition of the multivariate indicators of well-being,this research project attempted to evaluate the relation of Qi,karma,transcendental experiences,and spiritual practices with the subjective well-being of people in Taiwan.The relevant data from the national sample of 1,933 participants were subjected to factor analysis to extract relevant factors,which included social and religious attitudes of karma and Qi,spiritual indicators of transcendental experiences and spiritual practices,and positive indicators of subjective well-being.In addition to significant intercorrelations,the hierarchical regression analyses after controlling for demographics suggested that Qi had the highest contribution to subjective well-being,followed by spiritual practices,karma,and transcendental experiences.These results are discussed,their implications are elucidated,and the directions for future research are suggested.
文摘Ayurveda has attached great importance to preventive medicine and has described several methods for disinfection.Today we are living in a world where we are constantly facing new diseases and surrounded by various types of pathogenic microorganisms in our daily lives,which make us their prey as soon as they get a chance.Some of these microorganisms are the ones that give rise to terrible types of infectious diseases,which have the potential to influence a large section of the population.The Epidemic is the occurrence of more cases of a disease than would be expected in a community or region during a time of period,a severe outbreak of a disease such as SARS.Epidemiological diseases have been described in Ayurveda regarding Janpadodhwansa.Vayu(Air),Desha(Land),Kala(Season),and Jala(Water)are the four factors that are contaminated during the epidemic,according to Ayurveda.Dhupana(fumigation)is the act by which considerable success can be achieved in the field of disinfecting contaminated air and surface.Therefore,because of the present circumstances,this article is an attempt by which to show the importance of Dhupana Karma(fumigation)for the process of disinfection.
文摘依托稳健布局和实力雄厚的开放平台,Karma汽车已成为扛起增程式电动车大旗的跨国车企。继今年4月Karma汽与车在上海车展亮相中国后,9月5日,这家来自美国南加州的豪华新能源品牌又携旗下两款增程式车型2020 Karma Revero GT与Karma GT designed by Pininfarina.
文摘针对复杂系统设计过程缺乏早期可靠性评估的问题,提出一种基于模型的系统工程方法支持复杂系统的设计及可靠性评估。结合复杂系统的研发特点,提出一种基于“使命、运行、功能、逻辑、物理、可靠性”的基于模型的系统工程(model-based systems engineering, MBSE)建模方法,支持复杂系统设计和可靠性评估;利用基于“图、对象、属性、点、关系、角色”的系统建模语言KARMA对上述过程进行统一表达;通过KARMA的代码生成功能实现图模型到计算模型的映射,完成复杂系统可靠性的评估;将方法应用于液压系统案例,结果表明所提方法对于复杂系统设计和评估具备有效性。
文摘现有系统工程研制方法在智能化手段方面存在明显不足,难以满足复杂装备研制过程中日益增长的智能设计需求。针对这一问题,提出一种面向空间智能的基于模型的系统工程方法。该方法充分发挥了多架构统一建模语言架构模型规范的组合(kombination of architecture model specification,KARMA)的语义建模优势,融合了大语言模型、计算机视觉、三维场景建模等前沿技术,构建了系统工程领域的空间智能框架,从而实现了面向复杂装备数字化研制及系统工程研发的智能化建模方法。通过3个典型场景的智能化建模案例,系统验证了基于KARMA语言的空间智能框架的可行性和实用性。进一步研究表明,通过将KARMA与大语言模型、计算机视觉及三维模型进行深度整合,所提方法在支持复杂系统智能化设计方面展现出显著优势,为系统工程领域的智能化转型提供了技术路径。
