BACKGROUND The use of a problem-solving model guided by stimulus-organism-response(SOR)theory for women with postpartum depression after cesarean delivery may inform nursing interventions for women with postpartum dep...BACKGROUND The use of a problem-solving model guided by stimulus-organism-response(SOR)theory for women with postpartum depression after cesarean delivery may inform nursing interventions for women with postpartum depression.AIM To explore the state of mind and coping style of women with depression after cesarean delivery guided by SOR theory.METHODS Eighty postpartum depressed women with cesarean delivery admitted to the hospital between January 2022 and October 2023 were selected and divided into two groups of 40 cases each,according to the random number table method.In the control group,the observation group adopted the problem-solving nursing model under SOR theory.The two groups were consecutively intervened for 12 weeks,and the state of mind,coping styles,and degree of post-partum depression were analyzed at the end of the intervention.RESULTS The Edinburgh Postnatal Depression Scale and Hamilton Depression Scale-24-item scores of the observation group were lower than in the control group after care,and the level of improvement in the state of mind was higher than that of the control group(P<0.05).The level of coping with illness in the observation group after care(26.48±3.35)was higher than that in the control group(21.73±3.20),and the level of avoidance(12.04±2.68)and submission(8.14±1.15)was lower than that in the control group(15.75±2.69 and 9.95±1.20),with significant differences(P<0.05).CONCLUSION Adopting the problem-solving nursing model using SOR theory for postpartum depressed mothers after cesarean delivery reduced maternal depression,improved their state of mind,and coping level with illness.展开更多
Axiomatic design (AD) and theory of inventive problem solving (TRIZ) are widely used in conceptual design. Both of them have limitations, however. We presented an integrated model of these two methods to increase the ...Axiomatic design (AD) and theory of inventive problem solving (TRIZ) are widely used in conceptual design. Both of them have limitations, however. We presented an integrated model of these two methods to increase the efficiency and quality of the problem solving process for conceptual design. AD is used for systematically defining and structuring a problem into a hierarchy. Sometimes, the design matrix is coupled in AD which indicates the functional requirements are coupled. TRIZ separation principles can be used to separate non-independent design parameters, which provide innovative solutions at each hierarchical level. We applied the integrated model to the heating and drying equipment of bitumen reproduction device. The result verifies that the integrated model can work very well in conceptual design.展开更多
In reference [1], for large scale nonlinear equations , a new ODE solving method was given. This paper is a continuous work. Here has gradient structure i.e. , is a scalar function. The eigenvalues of the Jacobian of;...In reference [1], for large scale nonlinear equations , a new ODE solving method was given. This paper is a continuous work. Here has gradient structure i.e. , is a scalar function. The eigenvalues of the Jacobian of;or the Hessian of , are all real number. So the new method is very suitable for this structure. For quadratic function the convergence was proved and the spectral radius of iteration matrix was given and compared with traditional method. Examples show for large scale problems (dimension ) the new method is very efficient.展开更多
Research in spreadsheet management proved that the overuse of slow thinking, rather than fast thinking, is the primary source of erroneous end-user computing. However, we found that the reality is not that simple. To ...Research in spreadsheet management proved that the overuse of slow thinking, rather than fast thinking, is the primary source of erroneous end-user computing. However, we found that the reality is not that simple. To view end-user computing in its full complexity, we launched a project to investigate end-user education, training, support, activities, and computer problem solving. In this project we also set up the base and mathability-extended typology of computer problem solving approaches, where quantitative values are assigned to the different problem solving methods and activities. In this paper we present the results of our analyses of teaching materials collected in different languages from all over the world and our findings considering the different problem solving approaches, set in the frame of different thinking modes, the characteristics of expert teachers, and the meaning system model of teaching approaches. Based on our research, we argue that the proportions of fast and slow thinking and most importantly their manifestation are responsible for erroneous end-user activities. Applying the five-point mathability scale of computer problem solving, we recognized slow thinking activities on both tails and one fast thinking approach between them. The low mathability slow thinking activities, where surface navigation and language details are focused on, are widely accepted in end-user computing. The high mathability slow thinking problem solving activities, where the utilization of concept based approaches and schema construction take place, is hardly detectable in end-user activities. Instead of building up knowledge which requires slow thinking and then using the tools with fast thinking, end-users use up their slow thinking in aimless wandering in huge programs, making wrong decisions based on their untrained, clueless intuition, and distributing erroneous end-user documents. We also found that the dominance of low mathability slow thinking activities has its roots in the education system and through this we point out that we are in great need of expert teachers and institutions and their widely accepted approaches and methods.展开更多
目的探讨基于问题解决模式的护理干预结合情绪释放法在妊娠期糖尿病中的应用效果。方法选取2019年2月至2022年2月收治的120例妊娠期糖尿病患者为研究对象,以随机数字表法将其分为对照组和观察组,各60例。对照组施以常规护理干预,观察组...目的探讨基于问题解决模式的护理干预结合情绪释放法在妊娠期糖尿病中的应用效果。方法选取2019年2月至2022年2月收治的120例妊娠期糖尿病患者为研究对象,以随机数字表法将其分为对照组和观察组,各60例。对照组施以常规护理干预,观察组在此基础上实施基于问题解决模式的护理干预结合情绪释放法。比较两组的干预效果。结果干预后,观察组的空腹血糖(FBG)、餐后2 h血糖(2 h PBG)、糖化血红蛋白(HbA1c)、总胆固醇(TC)、甘油三酯(TG)、游离脂肪酸(FFA)水平均低于对照组(P<0.05)。干预后,观察组的简化疾病感知量表(BIPQ)各维度评分均低于对照组(P<0.05)。观察组的母婴不良结局总发生率均低于对照组(P<0.05)。结论基于问题解决模式的护理干预结合情绪释放法有助于改善妊娠期糖尿病患者代谢营养,提高疾病感知程度,也能促进妊娠结局改善,值得推广。展开更多
目的探讨基于ADOPT问题解决模式的护理干预结合饮食疗法对糖尿病合并前列腺增生术后患者饮食行为及康复情况的影响。方法选取2020年3月至2022年4月收治的86例糖尿病合并前列腺增生术后患者为研究对象,以随机数字表法将其分为对照组与观...目的探讨基于ADOPT问题解决模式的护理干预结合饮食疗法对糖尿病合并前列腺增生术后患者饮食行为及康复情况的影响。方法选取2020年3月至2022年4月收治的86例糖尿病合并前列腺增生术后患者为研究对象,以随机数字表法将其分为对照组与观察组,各43例。对照组采用常规护理干预,观察组在对照组基础上给予基于ADOPT问题解决模式的护理干预结合饮食疗法。比较两组的干预效果。结果干预后,观察组的遵医饮食行为、日常饮食管理行为、饮食依从性态度评分高于对照组(P<0.05)。干预后,观察组的空腹血糖(FBG)、餐后2 h血糖(2 h PG)、CD68、碱性成纤维细胞生长因子(bFGF)水平低于对照组(P<0.05)。观察组的术后并发症总发生率低于对照组(P<0.05)。结论基于ADOPT问题解决模式的护理干预联合饮食疗法不仅能够改善糖尿病合并前列腺增生术后患者的饮食行为,还能促进机体康复,减少术后并发症发生风险,值得推广。展开更多
文摘BACKGROUND The use of a problem-solving model guided by stimulus-organism-response(SOR)theory for women with postpartum depression after cesarean delivery may inform nursing interventions for women with postpartum depression.AIM To explore the state of mind and coping style of women with depression after cesarean delivery guided by SOR theory.METHODS Eighty postpartum depressed women with cesarean delivery admitted to the hospital between January 2022 and October 2023 were selected and divided into two groups of 40 cases each,according to the random number table method.In the control group,the observation group adopted the problem-solving nursing model under SOR theory.The two groups were consecutively intervened for 12 weeks,and the state of mind,coping styles,and degree of post-partum depression were analyzed at the end of the intervention.RESULTS The Edinburgh Postnatal Depression Scale and Hamilton Depression Scale-24-item scores of the observation group were lower than in the control group after care,and the level of improvement in the state of mind was higher than that of the control group(P<0.05).The level of coping with illness in the observation group after care(26.48±3.35)was higher than that in the control group(21.73±3.20),and the level of avoidance(12.04±2.68)and submission(8.14±1.15)was lower than that in the control group(15.75±2.69 and 9.95±1.20),with significant differences(P<0.05).CONCLUSION Adopting the problem-solving nursing model using SOR theory for postpartum depressed mothers after cesarean delivery reduced maternal depression,improved their state of mind,and coping level with illness.
基金Funded by the Natural Science Foundation of China (No. 50575083)
文摘Axiomatic design (AD) and theory of inventive problem solving (TRIZ) are widely used in conceptual design. Both of them have limitations, however. We presented an integrated model of these two methods to increase the efficiency and quality of the problem solving process for conceptual design. AD is used for systematically defining and structuring a problem into a hierarchy. Sometimes, the design matrix is coupled in AD which indicates the functional requirements are coupled. TRIZ separation principles can be used to separate non-independent design parameters, which provide innovative solutions at each hierarchical level. We applied the integrated model to the heating and drying equipment of bitumen reproduction device. The result verifies that the integrated model can work very well in conceptual design.
文摘In reference [1], for large scale nonlinear equations , a new ODE solving method was given. This paper is a continuous work. Here has gradient structure i.e. , is a scalar function. The eigenvalues of the Jacobian of;or the Hessian of , are all real number. So the new method is very suitable for this structure. For quadratic function the convergence was proved and the spectral radius of iteration matrix was given and compared with traditional method. Examples show for large scale problems (dimension ) the new method is very efficient.
文摘Research in spreadsheet management proved that the overuse of slow thinking, rather than fast thinking, is the primary source of erroneous end-user computing. However, we found that the reality is not that simple. To view end-user computing in its full complexity, we launched a project to investigate end-user education, training, support, activities, and computer problem solving. In this project we also set up the base and mathability-extended typology of computer problem solving approaches, where quantitative values are assigned to the different problem solving methods and activities. In this paper we present the results of our analyses of teaching materials collected in different languages from all over the world and our findings considering the different problem solving approaches, set in the frame of different thinking modes, the characteristics of expert teachers, and the meaning system model of teaching approaches. Based on our research, we argue that the proportions of fast and slow thinking and most importantly their manifestation are responsible for erroneous end-user activities. Applying the five-point mathability scale of computer problem solving, we recognized slow thinking activities on both tails and one fast thinking approach between them. The low mathability slow thinking activities, where surface navigation and language details are focused on, are widely accepted in end-user computing. The high mathability slow thinking problem solving activities, where the utilization of concept based approaches and schema construction take place, is hardly detectable in end-user activities. Instead of building up knowledge which requires slow thinking and then using the tools with fast thinking, end-users use up their slow thinking in aimless wandering in huge programs, making wrong decisions based on their untrained, clueless intuition, and distributing erroneous end-user documents. We also found that the dominance of low mathability slow thinking activities has its roots in the education system and through this we point out that we are in great need of expert teachers and institutions and their widely accepted approaches and methods.
文摘目的探讨基于问题解决模式的护理干预结合情绪释放法在妊娠期糖尿病中的应用效果。方法选取2019年2月至2022年2月收治的120例妊娠期糖尿病患者为研究对象,以随机数字表法将其分为对照组和观察组,各60例。对照组施以常规护理干预,观察组在此基础上实施基于问题解决模式的护理干预结合情绪释放法。比较两组的干预效果。结果干预后,观察组的空腹血糖(FBG)、餐后2 h血糖(2 h PBG)、糖化血红蛋白(HbA1c)、总胆固醇(TC)、甘油三酯(TG)、游离脂肪酸(FFA)水平均低于对照组(P<0.05)。干预后,观察组的简化疾病感知量表(BIPQ)各维度评分均低于对照组(P<0.05)。观察组的母婴不良结局总发生率均低于对照组(P<0.05)。结论基于问题解决模式的护理干预结合情绪释放法有助于改善妊娠期糖尿病患者代谢营养,提高疾病感知程度,也能促进妊娠结局改善,值得推广。
文摘目的探讨基于ADOPT问题解决模式的护理干预结合饮食疗法对糖尿病合并前列腺增生术后患者饮食行为及康复情况的影响。方法选取2020年3月至2022年4月收治的86例糖尿病合并前列腺增生术后患者为研究对象,以随机数字表法将其分为对照组与观察组,各43例。对照组采用常规护理干预,观察组在对照组基础上给予基于ADOPT问题解决模式的护理干预结合饮食疗法。比较两组的干预效果。结果干预后,观察组的遵医饮食行为、日常饮食管理行为、饮食依从性态度评分高于对照组(P<0.05)。干预后,观察组的空腹血糖(FBG)、餐后2 h血糖(2 h PG)、CD68、碱性成纤维细胞生长因子(bFGF)水平低于对照组(P<0.05)。观察组的术后并发症总发生率低于对照组(P<0.05)。结论基于ADOPT问题解决模式的护理干预联合饮食疗法不仅能够改善糖尿病合并前列腺增生术后患者的饮食行为,还能促进机体康复,减少术后并发症发生风险,值得推广。
