目的探讨IDEAS模式心理干预对眼科手术前的老年患者不良情绪的影响。方法纳入2023年2月~2024年4月98例老年眼科手术患者,通过数字表法随机分为两组。对照组48例,采用常规心理干预,观察组50例,联合IDEAS模式心理干预。评估护理前、护理...目的探讨IDEAS模式心理干预对眼科手术前的老年患者不良情绪的影响。方法纳入2023年2月~2024年4月98例老年眼科手术患者,通过数字表法随机分为两组。对照组48例,采用常规心理干预,观察组50例,联合IDEAS模式心理干预。评估护理前、护理后医院焦虑抑郁量表(Hospital anxiety and depression scale,HADS)、恐惧视觉模拟评分法(Fear visual analog scale,FVAS)以及护理满意度。结果两组护理后HADS、FVAS评分均有所下降,但观察组均显著低于对照组(P<0.05);观察组护理满意度显著高于对照组(P<0.05)。结论IDEAS模式心理护理能够降低老年眼科手术患者的术前焦虑、恐惧情绪,提升护理满意度。展开更多
Since the foundation of the Western modern university in the eighteenth and nineteenth centuries,there has always been debate on the purpose and social or political utility of scientific knowledge.The question remains...Since the foundation of the Western modern university in the eighteenth and nineteenth centuries,there has always been debate on the purpose and social or political utility of scientific knowledge.The question remains as to what we consider as‘useful knowledge’to be(Flexner,1939;Gibbons et al.,1994).The purpose of this paper is to explore and propose an alternative conception of scientific knowledge usefulness,advocating for a balanced approach between direct and indirect utility of knowledge in higher education.To this end,the paper revisits Mill’s(1859)conception of epistemic utility as explained in his work On Liberty to present an idea of scientific knowledge usefulness which is utilitarian in a broader sense.Building on this foundation,the paper promotes a pluralistic conception of epistemic utility and suggests a typology by discerning between direct and indirect utility of knowledge.Overall,by revisiting Mill’s(1859)notion of utility,this paper aims to demonstrate that the notion of‘utility’is not only a function that serves the Idea of the University,but it is also linked to the notion of‘self-development’-Bildung.In that sense,one can make the case for a broader and more complex scientific utilitarianism.展开更多
In this paper,an NMOS output-capacitorless low-dropout regulator(OCL-LDO)featuring dual-loop regulation has been proposed,achieving fast transient response with low power consumption.An event-driven charge pump(CP)loo...In this paper,an NMOS output-capacitorless low-dropout regulator(OCL-LDO)featuring dual-loop regulation has been proposed,achieving fast transient response with low power consumption.An event-driven charge pump(CP)loop with the dynamic strength control(DSC),is proposed in this paper,which overcomes trade-offs inherent in conventional structures.The presented design addresses and resolves the large signal stability issue,which has been previously overlooked in the event-driven charge pump structure.This breakthrough allows for the full exploitation of the charge-pump structure's poten-tial,particularly in enhancing transient recovery.Moreover,a dynamic error amplifier is utilized to attain precise regulation of the steady-state output voltage,leading to favorable static characteristics.A prototype chip has been fabricated in 65 nm CMOS technology.The measurement results show that the proposed OCL-LDO achieves a 410 nA low quiescent current(IQ)and can recover within 30 ns under 200 mA/10 ns loading change.展开更多
文摘目的探讨IDEAS模式心理干预对眼科手术前的老年患者不良情绪的影响。方法纳入2023年2月~2024年4月98例老年眼科手术患者,通过数字表法随机分为两组。对照组48例,采用常规心理干预,观察组50例,联合IDEAS模式心理干预。评估护理前、护理后医院焦虑抑郁量表(Hospital anxiety and depression scale,HADS)、恐惧视觉模拟评分法(Fear visual analog scale,FVAS)以及护理满意度。结果两组护理后HADS、FVAS评分均有所下降,但观察组均显著低于对照组(P<0.05);观察组护理满意度显著高于对照组(P<0.05)。结论IDEAS模式心理护理能够降低老年眼科手术患者的术前焦虑、恐惧情绪,提升护理满意度。
基金supported by a grant from the Onassis Foundation,a funding body based in Greece.
文摘Since the foundation of the Western modern university in the eighteenth and nineteenth centuries,there has always been debate on the purpose and social or political utility of scientific knowledge.The question remains as to what we consider as‘useful knowledge’to be(Flexner,1939;Gibbons et al.,1994).The purpose of this paper is to explore and propose an alternative conception of scientific knowledge usefulness,advocating for a balanced approach between direct and indirect utility of knowledge in higher education.To this end,the paper revisits Mill’s(1859)conception of epistemic utility as explained in his work On Liberty to present an idea of scientific knowledge usefulness which is utilitarian in a broader sense.Building on this foundation,the paper promotes a pluralistic conception of epistemic utility and suggests a typology by discerning between direct and indirect utility of knowledge.Overall,by revisiting Mill’s(1859)notion of utility,this paper aims to demonstrate that the notion of‘utility’is not only a function that serves the Idea of the University,but it is also linked to the notion of‘self-development’-Bildung.In that sense,one can make the case for a broader and more complex scientific utilitarianism.
基金supported by the National Natural Science Foundation of China under Grant 62274189the Natural Science Foundation of Guangdong Province,China,under Grant 2022A1515011054the Key Area R&D Program of Guangdong Province under Grant 2022B0701180001.
文摘In this paper,an NMOS output-capacitorless low-dropout regulator(OCL-LDO)featuring dual-loop regulation has been proposed,achieving fast transient response with low power consumption.An event-driven charge pump(CP)loop with the dynamic strength control(DSC),is proposed in this paper,which overcomes trade-offs inherent in conventional structures.The presented design addresses and resolves the large signal stability issue,which has been previously overlooked in the event-driven charge pump structure.This breakthrough allows for the full exploitation of the charge-pump structure's poten-tial,particularly in enhancing transient recovery.Moreover,a dynamic error amplifier is utilized to attain precise regulation of the steady-state output voltage,leading to favorable static characteristics.A prototype chip has been fabricated in 65 nm CMOS technology.The measurement results show that the proposed OCL-LDO achieves a 410 nA low quiescent current(IQ)and can recover within 30 ns under 200 mA/10 ns loading change.
