Modified homotopy perturbation method coupled with Laplace transform for fractional heat transfer and porous media equations

The purpose of this paper is to extend the homotopy perturbation method to fractional heat transfer and porous media equations with the help of the Laplace transform. The fractional derivatives described in this paper are in the Caputo sense. The algorithm is demonstrated to be direct and straightforward, and can be used for many other non-linear fractional differential equations

Introduction to ccu patients psychological abnormality and nursing countermeasures

目的  分析CCU患者产生的各种心理反应的原因并针对这些心理问题采取有关的护理对策使患者早日康复。方法  对100例CCU患者采取面对面的交流，评估患者的心理状态，给予及时的护理对策。结果  入CCU患者普遍存在焦虑、紧张、恐惧、孤独、抑郁、烦躁等心理。结论  及时做出正确的心理分析与护理，使患者的疾病康复起到了重要的作用。Objective: To analyze the reason of the various psychological reaction to CCU patients and nursing countermeasures against these psychological problems to get better soon. Methods: In 100 cases of CCU patients first take the face-to-face communication, mental state of the patients was then assessed, and finallythey have timely nursing countermeasures. Results: The CCU patients have widespread anxiety, tension, fear, loneliness, depression, irritability, etc. Conclusion: Correct analysis of psychological abnormality and nursing countermeasures play an important role in rehabilitation of patients