Factors related to successful aging among community-dwelling elderly in Wenzhou,China

Objectives:To examine the level of successful aging and the relationship between successful aging and activities of daily living(ADL),life satisfaction,social support,income,and self-efficacy among community-dwelling elderly in Wenzhou,China.Methods:A descriptive correlational design was applied.Subjects were community-dwelling elderly in 4 districts of Wenzhou,China.Simple random sampling was used to recruit 83 participants.All participants were screened using the Mini-Cog tool.Data were collected using 6 questionnaires such as a demographic questionnaire,the Successful Aging Inventory(SAI),the Barthel Index for ADL,the Satisfaction With Life Scale(SWLS),the Social Support Rating Scale(SSRS),and the General Self-Efficacy Scale(GSES).Data were analyzed using descriptive statistics and Pearson correlation analysis.Results:The results showed that 53%of the participants had a higher level of successful aging and 43.4%had a moderate level of successful aging with a mean score of 56.76(standard deviation[SD]=12.31).Factors such as elderly income(r=0.73,P<0.001)and self-efficacy(r=0.72,P<0.001)had high correlations with successful aging,whereas ADL(r=0.67,P<0.001),life satisfaction(r=0.63,P<0.001),and social support(r=0.36,P<0.001)had moderate correlations with successful aging.Conclusions:There was a significant positive correlation between successful aging and ADL,life satisfaction,social support,income,and self-efficacy among community-dwelling elderly in Wenzhou,China.The findings may guide the formulation of more effective health education and intervention measures to improve successful aging among the elderly.

Thinking on Effective Methods of Successful Prediction of Geological Hazards in Shaanxi, China

In the process of human survival and development, it is inevitable to transform the original state of the world, thus forming a contradiction between the earth and the earth. The violent form of this contradiction is geological disasters. Geological disasters pose a threat to human life and property, and cause damage caused by natural or human factors, often causing casualties. The destruction process of geological disasters is usually a gradual process, showing many pre-disaster symptoms, such as local landslides, surface cracks, building deformation, tree skew, and ground sound. Evacuation can be avoided in advance according to the disaster precursors, so as to avoid casualties and achieve successful prediction. By reviewing the general situation of geological disasters in Shaanxi Province and the casualties in 2020, the difficulties in the prevention and control of geological disasters are summarized. In view of these difficulties, an on-site investigation, visit and analysis of geological disaster points and successful forecast points in Shaanxi Province in 2020 were conducted. In addition, combined with actual cases and years of work experience, the successful prediction experience of geological disasters was discussed from 8 aspects. Finally, the “Regulations on the Reward for Successful Geological Disaster Forecasting in Shaanxi Province” was revised in order to improve the successful prediction ability of geological disasters in Shaanxi Province and even the whole country, provide reference for future prevention and control of geological disasters, and effectively protect the safety of people’s lives and property.

The Status and Associated Factors of Successful Aging among Older Adults Residing in Longevity Areas in China

Objective This study aims to assess the status of successful aging （SA） in longevity areas in China and explore multiple factors associated with SA among the young-old and oldest-old. Methods A total of 2296 elderly people aged 65 and older were interviewed in the longevity areas sub-sample of the Chinese Longitudinal Healthy Longevity Survey （CLHLS） in 2012. Baseline assessments included a researcher-administered questionnaire, physical examination, and laboratory testing. A logistic regression model was used to identify factors associated with SA. Results The prevalence of SA was 38.81% in the CLHLS in 2012. There were significant differences between ages groups, with SA compromising 56.85% among _〉65 years group and 20.31% among 〉100 years group （X2trend=126.73, P〈O.01）. The prevalence of SA among females was 33.59%, which was significantly lower than that among males （45.58%） （X2gender=33.65, P〈0.05）. In the regression analysis, having anemia ~OR=0.744, 95% CI： 0.609-0.910）, poor lifestyle （OR=0.697, 95% CI： 0.568-0.854）, poor sleep quality （OR=0.558, 95% CI： 0.456-0.682）, and central obesity （OR=0.684, 95% CI： 0.556-0.841） were the main factors associated with SA. The promoting SA rate decreased as age increased, and the group of 65-79 years had higher odds than the other age group. Conclusion Preventing central obesity, improving sleep quality and promoting healthy lifestyle may contribute to achieve SA among the elderly.

China Has Successfully Conducted its First Pilot Production of Natural Gas Hydrates

Natural gas methane and hydrates are a chemical compound of water molecules formed under low temperature and high pressure. The decomposition of 1 m^3 of natural gas hydrates can release about 0.8 m^3 of water and 164 m3 of natural gas. Thus, natural gas hydrates are characterized by their high-energy density and huge resource potential. It is estimated that the world＇s total natural gas hydrates resource amount is equivalent to twice the total carbon amount of the global proven conventional fuels and can meet the human energy requirement in the future for 1000 years. They are thus the first choice to replace conventional energy of petroleum and coal.

Successful Nitrogen Doping of 1.3 GHz Single Cell Superconducting Radio-Frequency Cavities

A high intrinsic quality factor （Q0） of a superconducting radio-frequency cavity is beneficial to reducing the oper- ation costs of superconducting accelerators. Nitrogen doping （N-doping） has been demonstrated as a aseful way to improve Q0 of the superconducting cavity in recent years. N-doping researches with 1.3 GHz single cell cavities are carried out at Peking University and the preliminary results are promising. Our recipe is slightly different from other laboratories. After 250μm polishing, high pressure rinsing and 3 h high temperature annealing, the cavities are nitrogen doped at 2.7-4.0Pa for 20rain and then followed by 15μm electropolishing. Vertical test results show that Q0 of a 1.3 GHz single cell cavity made of large grain niobium has increased to 4 ×10 10 at 2.0K and medium gradient.

Successful International Symposiumon Oil ＆ Gas Exploration in Lacustrine Basin

ＳｕｃｃｅｓｓｆｕｌＩｎｔｅｒｎａｔｉｏｎａｌＳｙｍｐｏｓｉｕｍｏｎＯｉｌ＆ＧａｓＥｘｐｌｏｒａｔｉｏｎｉｎＬａｃｕｓｔｒｉｎｅＢａｓｉｎＢａｒｒｙＫａｔｚ，ＣｈａｉｒｍａｎｏｆＡｍｅｒｉｃａｎＡｓｓｏｃｉａｔｉｏｎｏｆＰｅｔｒｏｌｅｕｍＧｅｏｌｏｇ...

Enlightenment of Successful Experience of Rural Tourism in South Korea to Rural Tourism in Tai'an City

To revitalize rural tourism and improve the quality of life of rural residents,the successful experience of rural tourism in South Korea is used for reference,with an important significance for promoting the development of rural tourism in Tai'an City.In this paper,three successful rural tourism cases of South Korea(Shuchuan,Hannong Village,Xinli Mupianwa Village)are analyzed first,and their successful experience is summarized.On the basis of accurately grasping current situation and problems of rural tourism development in Tai'an City,the countermeasures of promoting the development of rural tourism in Tai'an City are proposed:mobilizing the enthusiasm of villagers,multi-channel access to funds,diversified talent cultivation methods,product marketing system,and rural tourism management system.

Cybersecurity Research-Essential to a Successful Digital Future

1.引言通过掀起数字变革,科学技术展现出了其深刻影响我们生活方方面面的能力,并在网络空间的虚拟世界中发挥出来。网络空间提供了其他空间难以企及的连通性和全球影响力,并已经成为了社会和经济福祉的核心。我们对网络空间的依赖正在增加,与此同时,随着网络威胁变得更多变、严重、持久。

Successful capture of red thrombus in acute inferior ST-elevation myocardial infarction

A 50-year-old gentleman with past medical history of hypertension presented with acute inferior ST-segment elevation myocardial infarction (STEMI).He complained severe chest pain despite onset time was more than 12h.Urgent primary percutaneous coronary intervention was arranged.

Can subjective sleep quality, evaluated at the age of 73, have an influence on successful aging? The PROOF study

Objective: Sleep complaints are recurrent in Geriatrics and are often attributed to physiological aging. The aim of this work is to describe subjective sleep quality and its impact on successful aging. Methods: Subjective sleep quality was evaluated by using the Pittsburgh subjective sleep quality questionnaire. Two visual analogical scales (graduate from 0 to 10) were used to quantify perceived state of health and life satisfaction. Objective respiratory sleep parameters were also collected. Results: 370 data were analysed (46.2% of males). The average age was 73.2 +/- 1. The level of perceived state of health was 6.9 +/- 2, and life satisfaction level was 7.7 +/-2. Subjective sleep quality was significantly related to perceived health status (p = 0.034) and life satisfaction (p = 0.005). There was no significant association between sleep quality and objective respiratory sleep parameters. Conclusion: The assessment of sleep quality plays an important role in the management of elderly persons and can help them to age more successfully.

Successful Application of SRIPT's Pyrolysis Naphtha Hydrotreating Catalyst at Shanghai SECCO Petrochemical Company

Starting December 12, 2018, the pyrolysis naphtha hydrotreating catalysts SHP-02 and SHP-02/f developed by the SINOPEC Shanghai Research Institute of Petrochemical Technology (SRIPT) have been successfully applied in the 720 kt/a pyrolysis naphtha hydrotreating unit at the Shanghai SECCO Petrochemical Company.

Successful the 4th Global Foundry Sourcing Conference 2009

The 4th Global Foundry Sourcing Conference (FSC) 2009 was held at Rainbow Hotel Shanghai from April 16 to 17,2009. The FSC Conference was organized by China Foundry Suppliers Union and Suppliers China Information Consultation Co. Ltd. (SC),and co-sponsored by National Technical Committee 54 on Foundry of Standardization Administration of China.……

Transcontinental Translational Medicine Collaboration: A Successful SinoCuban Joint B-to-B Program

Translational medicine is a comprehensive discipline that aims to convert laboratory research results into products and technology for clinical application using modern molecular biological techniques, to improve our understanding of the human body and disease and to optimize laboratory design for clinical observation and analysis for basic research. Its ultimate goal is improving holistic medicine and helping patients solve their health problems. Translational medicine includes two processes： bench to bedside and bedside to bench, known as B-to-B processes. The first B-to-B （bench to bedside） refers to the application of results of the laboratory to clinical use as a medical product or a diagnosis and treatment technology. The second B-to-B （bedside to bench） describes the process by which clinical observation and analysis provides ideas and guidance for experiment design for basic medical research. The two processes complement each other and constitute the two-way cycle of translational medicine. Translational medicine can be applied to clinical disease detection in the form of new biomarkers and can accelerate drug discovery. In recent years, with the biotechnology, increasing rapid development of outcomes of research on molecular pathogenesis can be directly applied to clinical theraDv.

Successful Application of Novel α-Methylstyrene Hydrogenation Catalyst at Yanshan Petrochemical Company

The SHP-A1 type catalyst for hydrogenation of α-methylstyrene(AMS)developed by the SINOPEC Shanghai Petrochemical Research Institute(SPRI)has been successfully applied in the No.1 phenol unit at the Third Chemical Plant of Yanshan Petrochemical Company at the first attempt of commissioning.The said catalyst is the first AMS hydrogenation catalyst developed

Successful 5th China International Diecasting Congress & Exhibition

The 5th China International Diecasting Congress & Exhibition organized by the Foundry Institution of Chinese Mechanical Engineering Society (FICMES) was successfully held in Shanghai, China on June 28 to July 1, 2006. The opening ceremony was held in INTEX Shanghai in the morning of June 28. On behalf of the sponsors and the organizer Mr. LI Xin-ya, Vice chairman of China Machinery Industry Federation, Director of FICMES and President of China Academy of Machinery Science & Technology (CAMST), delivered his opening speech. In the speech Mr. LI Xin-ya gave his warm welcome to the honored guests at home and abroad who participated in this activity, and gave his sincere gratitude to the companies and professionals who passionately helped and supported the activity. He made a brief introduction to the current situation of the China diecasting industry and outlooked the bright prospect of the diecasting industry in China. He hoped this activity could facilitate to improve the whole technological level of China diecasting industry, to promote the prosperity of the China diecasting market and to generate new

Sino-US Cooperation Project Successful

ｉｎｏ－ＵＳＣｏｏｐｅｒａｔｉｏｎＰｒｏｊｅｃｔＳｕｃｃｅｓｆｕｌＡｆｉｖｅ－ｙｅａｒｃｏｏｐｅｒａｔｉｏｎｐｒｏｊｅｃｔｏｎｃｏｎｔｒａｃｅｐｔｉｏｎｂｅｔｗｅｅｎｔｈｅＳｔａｔｅＦａｍｉｌｙＰｌａｎｎｉｎｇＣｏｍｍｉｓｓｉｏｎａｎｄｔｈｅＲｏｃｋ...

A Successful Mathematics Teacher

“What is a successful math teacher?”is only a question but the answer to this relatively simple question is the main purpose of this paper.Namely,I will mention teachers’roles and try to give the answer of question“What kind of a teacher do students like?”Cleary,it is much simpler to mention which characteristics a successful mathematics teacher must not have or use.In the end,I would like to address every“successful teacher”with some motivation words.

Successful Commercial Production of 1,4-Cyclohexane Dimethanol at Liaoyang Petrochemical Company

The PetroChina Liaoyang Petrochemical Company （LPC）has completed all commercial tests at its self-constructed200 t/a 1,4-cyclohexane dimethanol （CHDM） unit, whiledelivering qualified CHDM product with a purity of99.8% to provide reliable test data for formulating thePDP of an 10-kt/a class CHDM unit.

ZTE Announces Successful 10G EPON Testing in U.S. Market

ZTE USA, Inc., a wholly owned subsidiary of ZTE Corporation, announced the successful completion of field tests for its 10G Ethernet Passive Optical Network （EPON） solution with a leading U.S. Multiple System Operator （MSO） on May 12, 2010. ZTE＇s highly integrated network equipment enables MSOs to compete with the telecommunication operators in the overlay market, maximizing revenues on new services,