期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
Attitudes and understanding of complementary and alternative medicine in cancer care:An exploratory study of patients’perspectives in Karachi,Pakistan 被引量:1
1
作者 Shahlla Imam Muneeba Aijaz +7 位作者 Wajiha Iffat Shazia Qasim Jamshed Nahlah Elkudssiah Ismail Ganesh Sritheran Paneerselvam Khang Wen Goh Long Chiau Ming Halima Sadia iqbal azhar 《Asian Pacific Journal of Tropical Medicine》 SCIE CAS 2023年第9期400-408,共9页
Objective:To evaluate the prevalence and types of complementary and alternative medicine(CAM)modalities among patients with cancer in Karachi,Pakistan.Methods:This descriptive cross-sectional study was conducted from ... Objective:To evaluate the prevalence and types of complementary and alternative medicine(CAM)modalities among patients with cancer in Karachi,Pakistan.Methods:This descriptive cross-sectional study was conducted from March 2021 to December 2021.Five hundred patients with cancer were invited to participate in the study.Electronic databases,namely,Google scholar,Publons,EMBASE,PubMed,Chinese National Knowledge Infrastructure Database,and ResearchGate was used for questionnaire designed.The self-administered survey included questions on demographic characteristics,education level,socio-economic conditions and information about CAM therapies,prevalence,effectiveness,and common CAM modalities.Statistical analysis was conducted using SPSS software version 22.Results:Out of the 500 invited patients,433(86.6%)successfully completed and returned the questionnaires.In contrast to patients who were with younger,highly educated,professionally active,higher income,and had advanced cancer,time since diagnosis,type of treatment,cancer types and family history are significantly associated with CAM use.The results showed that 59.8%of the participants were acquainted with complementary and/or alternative medicine and considered safe owing to its natural ingredients.The prevalence of CAM usage among cancer patients was 40.9%and the most widely used CAM modality was herbal medicine(27.7%)and dietary supplements(28.8%).Patients used CAM as a complementary therapy to improve the morphological parameter(28.2%),strengthen the immune system(6.8%),and to decrease the side effects of conventional treatment(18.1%).Most of the respondents get the information regarding CAM therapy from the electronic media(43.2%)and the family members(48%)rather than healthcare personnel.Conclusions:Participants used CAM modalities along with the conventional health care practices.Further multicentre studies should be conducted to provide information regarding the usage of CAM therapies and their eventual benefits in patients with cancer. 展开更多
关键词 Alternative medicine Cancer patients Complementary medicine Cross-sectional study
下载PDF
三元前驱体微观形貌结构对LiNi0.85Co0.10Mn0.05O2正极材料性能的影响 被引量:2
2
作者 陈龙 张二冬 +3 位作者 iqbal azhar 李道聪 杨茂萍 夏昕 《储能科学与技术》 CAS CSCD 2020年第2期409-414,共6页
通过调节共沉淀制备过程中氨水浓度和pH值控制三元前驱体的成核与长大过程,制备得到团聚态和均一态两种微观结构的Ni0.85Co0.10Mn0.05(OH)2前驱体。两种前驱体的粒度分布,比表面,振实等理化指标接近。烧结后制备LiNi0.85Co0.10Mn0.05O2... 通过调节共沉淀制备过程中氨水浓度和pH值控制三元前驱体的成核与长大过程,制备得到团聚态和均一态两种微观结构的Ni0.85Co0.10Mn0.05(OH)2前驱体。两种前驱体的粒度分布,比表面,振实等理化指标接近。烧结后制备LiNi0.85Co0.10Mn0.05O2三元正极材料测试电化学性能表明,两种正极的克容量及倍率性能相近,但具有均一态结构的正极材料1C循环50周后容量保持率达到98.3%,高于团聚态结构正极材料的96.9%循环保持率。d Q·d V-1分析表明,具有均一态结构的正极材料循环前后的氧化还原峰位置和压差稳定,显示了较小的极化损失。进一步通过SEM表征,循环前后具有均一态结构的正极材料断面密实,显示出较高的机械强度,因此在充放电循环过程中颗粒无明显破碎,有较稳定的电极/电解液界面,可改善循环性能。 展开更多
关键词 锂离子电池 正极前驱体 二次球形貌 LiNi0.85Co0.10Mn0.05O2
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部