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绵阳市312名心内科护士职业倦怠对工作能力及离职意愿的影响 被引量:10
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作者 李雪莲 朱铁艳 谢雪梅 《工业卫生与职业病》 CAS 2019年第4期260-262,共3页
目的探讨心内科护士职业倦怠对工作能力及离职意愿的影响。方法采用分层随机整群抽样法,调查绵阳市6家三甲综合医院312名心内科护士的职业倦怠情况及与其工作能力、离职意愿的相关性。结果 140人存在职业倦怠(44.87%),护士的情感衰竭、... 目的探讨心内科护士职业倦怠对工作能力及离职意愿的影响。方法采用分层随机整群抽样法,调查绵阳市6家三甲综合医院312名心内科护士的职业倦怠情况及与其工作能力、离职意愿的相关性。结果 140人存在职业倦怠(44.87%),护士的情感衰竭、去人性化均值均明显低于常模,个人成就感均值明显高于常模(P<0.05)。不同离职意愿护士的情感衰竭、去人性化、个人成就感评分比较,差异有统计学意义(P<0.05)。离职意愿很低的护士情感衰竭、去人性化评分最高,个人成就感评分最低;离职意愿很高的护士情感衰竭、去人性化评分最低,个人成就感评分最高。不同工作能力护士的职业倦怠各维度评分比较,差异有统计学意义(P<0.05)。工作能力各维度与职业倦怠的情感衰竭、去人性化评分呈负相关,与个人成就感评分呈正相关(P<0.05)。离职意愿与职业倦怠的情感衰竭、去人性化评分均呈正相关,与个人成就感评分呈负相关(P<0.05)。结论心内科护士职业倦怠可降低工作能力,增加离职意愿,而工作能力和离职意愿又会影响职业倦怠。 展开更多
关键词 离职意愿 职业倦怠 工作能力 心内科
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Ostrowski’s Type Inequalities for Generalized(h,m)−Preinvex Functions with Its Applications
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作者 LI Ran lian tie-yan 《Chinese Quarterly Journal of Mathematics》 2024年第3期270-287,共18页
A new concept generalized(h,m)−preinvex function on Yang’s fractal sets is proposed.Some Ostrowski’s type inequalities with two parameters for generalized(h,m)−preinvex function are established,where three local fra... A new concept generalized(h,m)−preinvex function on Yang’s fractal sets is proposed.Some Ostrowski’s type inequalities with two parameters for generalized(h,m)−preinvex function are established,where three local fractional inequalities involving generalized midpoint type,trapezoid type and Simpson type are derived as consequences.Furthermore,as some applications,special means inequalities and numerical quadratures for local fractional integrals are discussed. 展开更多
关键词 Generalized(h m)−preinvex function Hermite−Hadamard inequality Ostrowski inequality Simpson inequality
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Generalizations of Hermite-Hadamard Type Inequalities Involving S-convex Functions 被引量:2
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作者 lian tie-yan TANG Wei 《Chinese Quarterly Journal of Mathematics》 2018年第3期278-286,共9页
Some new Hermite-Hadamard type's integral equations and inequalities are established. The results in [3] and [6] which refined the upper bound of distance between the middle and left of the typical Hermite-Hadamar... Some new Hermite-Hadamard type's integral equations and inequalities are established. The results in [3] and [6] which refined the upper bound of distance between the middle and left of the typical Hermite-Hadamard's integral inequality are generalized. 展开更多
关键词 Hermite-Hadamard's INTEGRAL INEQUALITY s-convex function HSlder's integralinequality
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Hermite-Hadamard Type Fractional Integral Inequalities for Preinvex Functions 被引量:1
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作者 lian tie-yan tang wei +1 位作者 zhou rui ji you-qing 《Communications in Mathematical Research》 CSCD 2018年第4期351-362,共12页
In this article, we extend some estimates of the right-hand side of the Hermite-Hadamard type inequality for preinvex functions with fractional integral.The notion of logarithmically s-Godunova-Levin-preinvex function... In this article, we extend some estimates of the right-hand side of the Hermite-Hadamard type inequality for preinvex functions with fractional integral.The notion of logarithmically s-Godunova-Levin-preinvex function in second sense is introduced and then a new Herrnite-Hadarnard inequality is derived for the class of logarithmically s-Godunova-Levin-preinvex function. 展开更多
关键词 Hermite-Hadamard's integral inequality Riemann-Liouville fractional integral Holder's integral inequality
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Hermite-Hadamard Type Inequalities for Operator h-preinvex Functions
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作者 lian tie-yan Tang Wei Ji You-qing 《Communications in Mathematical Research》 CSCD 2019年第2期180-192,共13页
Operator h-preinvex functions are introduced and a refinement of HermiteHadamard type inequalities for such functions is established. Results proved in this paper are more general and some known results are special ca... Operator h-preinvex functions are introduced and a refinement of HermiteHadamard type inequalities for such functions is established. Results proved in this paper are more general and some known results are special cases. 展开更多
关键词 Hermite-Hadamard's integral INEQUALITY OPERATOR h-preinvex FUNCTION OPERATOR beta-preinvex FUNCTION
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Bohr Inequality for Multiple Operators
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作者 lian tie-yan TANG Wei 《Chinese Quarterly Journal of Mathematics》 2016年第1期39-43,共5页
An absolute value equation is established for linear combinations of two operators.When the parameters take special values, the parallelogram law of operator type is given. In addition, the operator equation in litera... An absolute value equation is established for linear combinations of two operators.When the parameters take special values, the parallelogram law of operator type is given. In addition, the operator equation in literature [3] and its equivalent deformation are obtained.Based on the equivalent deformation of the operator equation and using the properties of conjugate number as well as the operator, an absolute value identity of multiple operators is given by means of mathematical induction. As Corollaries, Bohr inequalities are extended to multiple operators and some related inequalities are reduced to, such as inequalities in [2]and [3]. 展开更多
关键词 Bohr inequality absolute value operator adjoint operator mathematical induction
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