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Research progress in the treatment of diabetic foot with traditional Chinese medicine

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Journal of Hainan Medical university 2020年第8期26卷 69-72页

作者： Hai-Xia Zhang Qi Li Fu-ling Tian Si-Tong wang Bin Ye Fan-Wu Wu Traditional Chinese Medicine college of North China university of science and Technology Tangshan 063210Hebei ProvinceChina

Diabetic foot is one of the chronic complications of diabetes,which is serious and expensive to *** an effective method for treating diabetic foot,Chinese medicine plays an important role in improving the clinical symptoms and reducing the suffering of diabetic foot *** methods of traditional Chinese medicine to treat diabetic foot include internal treatment method,external treatment method and comprehensive *** article reviews the research results of traditional Chinese medicine treatment of diabetic foot in order to provide reference for the treatment of diabetic foot.

关键词： Diabetic foot Internal treatment of traditional Chinese Medicine External treatment of traditional Chinese Medicine Comprehensive therapy of traditional Chinese Medicine Research progress

Relationship of sleep duration and annual changes in sleep duration with the incidence of gastrointestinal cancers:a prospective cohort study

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Chinese Medical Journal 2021年第24期134卷 2976-2984页

作者： Yu-Heng Chen Zhang-Yan Lyu Gang wang Xiao-Shuang Feng Shuang-Hua Xie Shuo-Hua Chen Jian Yin Jian-Song Ren Zi-Han Mi Shen wang Shou-ling Wu Ni Li Min Dai Cancer Foundation of China National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing 100021China Office of Cancer Screening National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing 100021China Department of Oncology Kailuan General HospitalTangshanHebei 063000China Health Department of Kailuan(Group) TangshanHebei 063000China Jiangsu Key Lab of Cancer Biomarkers Prevention and TreatmentCollaborative Innovation Center for Personalized Cancer MedicineNanjing Medical UniversityNanjingJiangsu 211166China

Background:Prospective analyses have yet to identify a consistent relationship between sleep duration and the incidence of gastrointestinal(GI)*** effect of changes in sleep duration on GI cancer incidence has scarcely been ***,we aimed to examine the association between baseline sleep duration and annual changes in sleep duration and GI cancer risk in a large population-based cohort ***:A total of 123,495 participants with baseline information and 83,511 participants with annual changes in sleep duration information were prospectively observed from 2006 to 2015 for cancer *** proportional-hazards models were used to calculate hazard ratios(HRs)and their confidence intervals(CIs)for GI cancers according to sleep duration and annual changes in sleep ***:In baseline sleep duration analyses,short sleep duration(≤5 h)was significantly associated with a lower risk of GI cancer in females(HR:0.31,95%CI:0.10-0.90),and a linear relationship between baseline sleep duration and GI cancer was observed(P=0.010),especially in males and in the>50-year-old *** the annual changes in sleep duration analyses,with stable category(0 to-15 min/year)as the control group,decreased sleep duration(≤-15 min/year)was significantly associated with the development of GI cancer(HR:1.29;95%CI:1.04-1.61),especially in the>50-year-old group(HR:1.32;95%CI:1.01-1.71),and increased sleep duration(>0 min/year)was significantly associated with GI cancer in females(HR:2.89;95%CI:1.14-7.30).Conclusions:Both sleep duration and annual changes in sleep duration were associated with the incidence of GI cancer.

关键词： Gastrointestinal cancer Sleep duration Annual changes Prospective cohort Cancer risk

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移动边缘计算中基于内容动态刷新的能耗优化

计算机研究与发展 2018年第3期55卷 563-571页

作者：郭延超高岭王海郑杰任杰西北大学信息科学与技术学院西安710127 西安工程大学计算机科学学院西安710048

随着移动互联网的飞速发展与相关技术的不断提升,社交类应用已成为现下主流应用之一.同时,手机应用的功能也越来越丰富,其能耗需求以及信息处理能力也越来越大.针对移动社交平台忽略网络状态、频繁刷新内容(文字、图片、视频等)造成的... 详细信息

随着移动互联网的飞速发展与相关技术的不断提升,社交类应用已成为现下主流应用之一.同时,手机应用的功能也越来越丰富,其能耗需求以及信息处理能力也越来越大.针对移动社交平台忽略网络状态、频繁刷新内容(文字、图片、视频等)造成的高能耗以及运算能力问题,提出一种边缘计算模式下基于Markov决策过程(Markov decision process,MDP)的能耗优化模型.该模型考虑不同环境的网络状态,根据手机当前电量以及用户刷新频率,通过本地移动边缘计算层完成数据处理,在Markov决策过程生成的决策表中选择最优策略,动态选择最佳的网络接入以及刷新下载最佳的图片格式.该模型不仅减少刷新时间,而且能够降低移动平台的能耗.实验结果表明:相比于使用单一网络的图片刷新模式,在保证不减少用户刷新次数的前提下,该能耗优化模型降低能耗约12.1%.

关键词：社交APP Markov决策过程能耗优化刷新模式边缘计算

Comparative Study on the Analgesic Effects of Different Moxibustion Methods with Tai-yi Moxa Stick in Treating Primary Dysmenorrhea

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Journal of Acupuncture and Tuina science 2014年第5期12卷 300-305页

作者： Wu Jiu-long Chen Hong-yu Tang Yi-chun Ma Xiao-yu Huan Jia-hui Chen Ruo-yang Mo Hui Xu Xiu-zhu Shen Xiao-jing wang Yu-fan Zhang Jian-bin wang ling-ling The Second Clinical Medical college Nanjing University of Traditional Chinese Medicine The First Clinical Medical college Nanjing University of Traditional Chinese Medicine Department of English Hong Kong Polytechnic University

Objective: To compare the therapeutic effects of two different moxibustion methods both with tai-yi moxa stick in treating primary dysmenorrhea. Methods: Forty-three patients were randomized into two groups by the random number table according to their treatment orders. The causalgic group was intervened by causalgic stimulation with tai-yi moxa stick while the tepid group was treated by mild thermal stimulation with tai-yi moxa stick. Shiqizhui(EX-B 8) was selected for both groups. Visual analogue scale(VAS) was used for observation before and during the treatment by every 10 min to compare the clinical efficacies between the two groups. Results: Before treatment, there was no statistically significant difference in pain intensity between the two groups(P>0.05). After treatment, both groups achieved significant improvements in pain intensity(P 0.05), but the difference was enlarged comparing with that before treatment. The pain relief during the first 10 min of treatment was slower in the causalgic group than that in the tepid group. However, during the later 20 min, the pain relief in the calsalgia group gradually outpaced that in the tepid group. Conclusion: The two moxibustion methods with tai-yi moxa stick both have a good instant analgesic effect in treating primary dysmenorrhea. For patients with primary dysmenorrhea, if 30 min is regarded as the treatment time, mild stimulation was suggested to be used for the first 10 min, and causalgic stimulation for the later 20 min to achieve a better curative effect.

关键词： Dysmenorrhea Moxibustion Therapy Moxa Stick Moxibustion Point Shiqizhui(EX-B 8)

Austenite transformation and work hardening of medium manganese steel

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Journal of Iron and Steel Research International 2018年第12期25卷 1265-1269页

作者： Lei Zhang Cun-yu wang Heng-chang Lu Wen-quan Cao Chang wang Han Dong Leng Chen School of Materials science and Engineering University of Science and Technology BeijingBeijing 100083China Special Steel Institute of Central Iron and Steel Research Institute Beijing 100081China Mechanical Engineering Department of tangshan polytechnic college Tangshan 063299HebeiChina

The austenite transformation behavior and mechanical properties of medium manganese steel subjected to tensile strain were studied by electron backscatter diffraction,X-ray diffraction and tensile *** results show that the austenite phases are mainly distributed on the grain boundary in the duplex microstructure of austenite and ferrite,and it is easy for the big-size austenite to transform at small beginning tension strain following the mechanisms of both austenite (fcc)→ε- martensite (hcp)→α-martensite (bcc)and austenite (fcc)→α-martensite (bcc).Both yield strength and tensile strength increase with the increase in pre-strain,and the total elongation decreases,while the value of pre-strain plus total elongation almost keeps *** tensile deformation,transformation from austenite into martensite improves work-hardening rate remarkably.

关键词： Medium manganese steel Austenite Martensite Microstructure Mechanical property

Study on sulphide capacity of CaO-SiO_2-Al_2O_3-MgO-Fe_tO slags

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Journal of university of science and Technology Beijing 2006年第3期13卷 213-217页

作者： Chengli wang Qing Lu Shuhui Zhang Fumin Li School of Materials and Metallurgy Northeastern University Shenyang 110004 China college of Metallurgy and Energy Hebei Polytechnic University Tangshan 063009 China

The sulphide capacity of CaO-SiO2-Al2O3-MgO-FetO slags was studied at 1773 K using gas-slag equilibrium techniques. Utilizing a Pt crucible, the slag was equilibrated with a mixture of gases, namely, CO, CO2, SO2 and N2 to provide the partial pressure of oxygen and sulphur. It was shown that at fixed FetO and Al2O3 contents and a fixed { （%CaO）＋（%MgO）}/（%SIO2） ratio, the sulphide capacity decreases with increasing MgO content. At a constant （%CaO）/（%SiO2） ratio and constant MgO and Al2O3 contents, increasing the FetO content of the slags also results in an increase of the sulphide capacity. The rising basicity of （%CaO）/（%SiO2） from 1.0 to 1.4 at fixed MgO, FetO and Al2O3 contents significantly increases the sulphide capacity.

关键词： CaO-SiO2-Al2O3-MgO-FetO slags sulphide capacity gas-slag equilibrium

Na^(+),Mg^(2+)//Cl^(-),SO_(4)^(2-)-H_(2)O四元体系相平衡

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高校化学工程学报 2022年第4期36卷 481-487页

作者：巩学敏王岭王秉钧曹吉林杨静宜华北理工大学化工学院河北唐山063210 唐山三友化工股份有限公司河北唐山063305 河北省绿色化工与高效节能重点实验室河北工业大学化工学院天津300130

针对海水淡化后浓海水综合利用问题,开展相平衡研究,提出硫酸钠水合物法增浓海水的方法。等温法测定了5℃时Na^(+),Mg^(2+)//Cl^(-),SO_(4)^(2-)-H_(2)O四元体系及其子体系的相平衡溶解度数据,绘制并分析相图特征。结果表明:5℃时该体... 详细信息

针对海水淡化后浓海水综合利用问题,开展相平衡研究,提出硫酸钠水合物法增浓海水的方法。等温法测定了5℃时Na^(+),Mg^(2+)//Cl^(-),SO_(4)^(2-)-H_(2)O四元体系及其子体系的相平衡溶解度数据,绘制并分析相图特征。结果表明:5℃时该体系存在2个等温共饱点和4个结晶区,十水硫酸钠结晶区形成面积较大,可用于硫酸钠水合物法增浓海水研究。相图分析和计算表明:该技术可使浓海水浓缩率高达82.78%,无水硫酸钠回收率99.6%。浓海水经精制处理后可作为制碱生产的原料,节省制碱生产过程中的化盐过程,为综合开发利用淡化后浓海水提供理论和数据基础。

关键词：浓海水相平衡硫酸钠水合物结晶制碱

用于高效的氧还原反应MoF衍生的Co-N-C复合材料

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人工晶体学报 2019年第6期48卷 1158-1162,1171页

作者：王春玲刘肖杰西安航空职业技术学院航空制造工程学院西安710089 西北大学化学与材料科学学院合成与天然功能分子化学教育部重点实验室西安710069

金属有机框架化合物及其衍生物具有优越的电性能,因为有望替代贵金属而受到广泛的关注。本文通过简单的方法制备Co-N-C复合材料,即在MOFs生长中引入CO2+,然后将其前驱体进行煅烧。Co-N-C复合材料表现出较大的比表面积和高活性点,在0.1KO... 详细信息

金属有机框架化合物及其衍生物具有优越的电性能,因为有望替代贵金属而受到广泛的关注。本文通过简单的方法制备Co-N-C复合材料,即在MOFs生长中引入CO2+,然后将其前驱体进行煅烧。Co-N-C复合材料表现出较大的比表面积和高活性点,在0.1KOH条件下,电化学分析Co-N-C复合材料半波电位0.71V。另外,Co-N-C材料在碱性环境表现出优良的稳定性和抗甲醇中毒。

关键词： Co-N-C 氧还原反应金属有机框架稳定性

The main etiologies for patients presented to ER with chest pain or chest pain equivalent in Beijing,China

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岭南心血管病杂志 2011年第S1期17卷 151-152页

作者： XUE Jun wang Chun-ling SUN Yan Pi-Lin ZOU Yang-chun wang Ming-xiao YANG Hong-gang YU Jing-ming Hu Da-yi North Coal Medical university Tangshan 063000China Heart Center Mei-Tan General HospitalBeijing 100028China Heart Center Chui-YanLiu General HospitalBeijingChina Heart Center Fu-Wai hospitalPeking Union Medcal College and Chinese Academy of Medical ScienceBeijing 100037China Clincal Research Institute School of Public HealthFudan UniversityShanghai 200090China Heart Center Peaking University People’s HospitalBeijing 100044China

Objectives To identify the mian etilogoies for patients presented to the ER with chest pain or chest pain equivalent and further analyze the common presenting symptom of coronary heart disease patients in the *** We conducted a prospective,cross-sectinal survey of all patinets presented to the ER with chest pain and chest pain equivalent syndrome in 17 medical centre in Beijing,China from Ju ly to August *** was collected by structured interviews and medical record *** mean follow up period was 30 *** A total of 5666 patients entered the study [age(58.09±18.39)years,2663 males and 3303 females]. Their final diagnoses are;Chest pain(4.65%) Coronary heart disease 1506(27.4%),Acute Heart failure 149(2.6%), Pericarditis 4(0.1%),Pulmonary embolism 11(0.2%),Aortic dissection8(0.1%),Acute cerebrovascular disease 431 (7.6%),Non-cardic chest pain 2538(44.9%).We further analyzed the cornary heart disease ***-eight percent patients with cornary heart disease have symptoms at their *** other 12%? patients without symptom.71% with chest prseur sensation.38.8%with shorness of breath, 23.3%with dyspnea,irritable,1.6%syncope,1.0%Loss of Consciousness 33.2%Palpitation,22.0%dizziness,14.7% nausea and vomiting,19.1%*** A quarter of patients(27.4%) presented to the ER with chest pain or chest pain equivalent have defined etiology of coronary heart ***,nearly half(48.8%) of the coronary heart disease patients present with no chest pain and 18.7% CHD patients presents with chest pain equivalent syndrome. This study suggest chest pain is not a prerequisite for the diagnosis of ***,special vigilance and thorough coronary artery evaluation is needed for all patients with chest discomfort or respiratory distress in the ER,even for patients without chest pain complaints.

关键词： ER etiologies chest pain