An empirical analysis on community residents' perception and major influencing factors of rural tourism development

With the rapid development of rural tourism in China,community residents,as important stakeholders in the development of rural tourism,their perceptions and attitudes directly affect the sustainable and healthy development of local rural tourism.Taking the community residents of Xiaogucheng Village in Hangzhou as the research object,using the methods of field interviews and questionnaires,a multiple regression model was established to conduct an empirical analysis on the perception and main factors affecting the development of rural tourism of community residents.The results show that the development of rural tourism in villages with better economic development is not as popular as expected;Where community residents have made ideological progress and are willing to participate in tourism development,the development effect of rural tourism is remarkable;In addition,community residents also hope that their personal abilities can be combined with rural tourism for common development;The destruction of community environment has a slight impact on the development of rural tourism,which shows that the attention is not enough.Finally,based on the analysis conclusion,it provides new ideas and inspiration for the sustainable development of rural tourism:improving the community residents’participation in rural tourism system,establishing the guidance mechanism of community residents’tourism vocational education,and consolidating the achievements of community ecological environment management.

Study on the Relationship between Tourist Influence and Residents' Sense of Community:An Empirical Study from Changdao Countyin Shandong Province

Residents' sense of community is an important prerequisite to promote the development of community.Tourism has significant influence on residents' sense of community.An empirical study from Changdao shows that economy and life conflict caused by tourism can affect neighborhood-friendly and community participation significantly.Culture,environment and social services from tourism can significantly affect community association,community care and place recognition.Therefore,the regional managers should pay attention to allocate revenues in the residents fairly and protect own culture to avoid the negative impact from tourism.

Impact of Mega-Events on Community Residents

The hosting of mega-events is an important driving force for the development of urban tourism. The recognition and support of local community residents are one of the most important factors in the success of mega-events. The study of the impact of mega-events on community residents is crucial to the success of the events. Taking the thesis Comparative Study on Residents' Perceptions to the Followup Impacts of the 2008 Olympics for example, this paper, from the perspective of the impact of megaevents on community residents, discussed the contribution of this thesis to Beijing and Zhangjiakou, the host city and co-host city for the 2022 Winter Olympics respectively, and the countermeasures that should be taken by event organizers.

An Investigation into the Needs of Community Health Service for Residents in Tianjin

This article will investigate on the current needs of community service for residents in Tianjin city by providing nursing services at a targeted community.The demands for community nursing services in Tianjin city were investigated by sending questionnaire to targeted general residents and communities.As collected from the questionnaire,the most common diseases that were mentioned are hypertension(33.2%),coronary heart disease(27.8%),and diabetes(15.7%).63.0%of the residents have health records and 79.7%of the residents have seen a doctor in community hospitals.As results,the highest demands on general nursing services in the community are a regular physical examination,health consultations,and regular home visits.Moreover,the control and management service demands specifically for chronic diseases are a regular heart rate examination,blood pressure examination,blood sugar examination,drug administration,and a diet management.In conclusion,as the age structure of community is higher,a higher demand is needed in providing health services such as caring for chronic disease patients and geriatric,which is conducive in improving the quality and the satisfactory needs of health services for residents in Tianjin,China.

Epidemiologic surve of blood lipid level among 1401 residents aged≥60 years in rong-gui community

Objectives To investigate prevalence of blood lipid level among 1401 residents aged≥60 years in rong-gui community.Methods 1401 ones(579 males,822 females, (68.12±6.64)years Of total 1503 residents aged≥60 years in the 2 villages which were randomly exampled in rong-gui community were investigated.867 ones aged among 60-69 years(61.9%),430 ones aged among 70-79 years (30.7%),104 ones aged≥60 years(7.4%).Investigative items included age,sex,total cholesterol(TC),triglyceride (TG),body height,body weight,waist circumference(WC), hip circumference(HC),fasting plasma glucose(FG),blood pressure,history of past illness,body mass index(BMI), waist hip ratio(WHR),waist height ratio(WHtR).Results (l)Of total 1401 residents,Prevalence of hyperlipemia were 42.8%,female were signifleanfly higher than male(P【0.01), The difference among three age groups were not significant, the combined prevalence of hyperlipemia and borderline hyperlipemia was 80.1%.(2)The FG、BMI、SBP、DBP、WC、WHR、WHtR of residents with hyperlipemia were higher than ones with normal blood lipid level(P【0.01).(3)By Pearson correlation analysis,we found that hyperlipemia was obviously correlated with FG,BMI,WC,WHR,WHtR, SBP,DBP.Conclusions(1)Prevalence of hyperlipemia were 42.8%,female were signifleanfly higher than male.(2) hyperlipemia were obviously correlated with higher FG、BMI、WC、WHR、WHtR、SBP、DBP.

Epidemiologic surve of Overweight and obesity among residents aged≥60 years in ronggui community

Objectives To investigate prevalence of overweight and obesity among residents aged 3≥60 years in ronggui community.Methods 1372 ones(570 males,802 females,68.03±6.62 years) Of total 1503 residents aged≥60 years in the 2 villages which were randomly exampled in rong-gui community were investigated.857 ones aged among 60-69 years(62.5%),416 ones aged among 70-79 years (30.3%),99 ones aged≥60 years(7.2%).Investigative items included age,sex,body height,body weight,waist circumference(WC),hip circumference(HC)、fasting plasma glucose(FG),total cholesterol(TC),triglyceride(TG),blood pressure,history of past illness,body mass index(BMI),waist hip ratio(WHR) and waist height ratio(WHtR).Results (1)Of total 1372 residents,the combined prevalence of overweight and obesity was 39.4%.Prevalence of overweight, obesity were 29.4%,10.0%respectively.Prevalence of overweight, obesity of male were 30.8%,6.0%,and female, 28.5%,12.8%respectively.Prevalence of overweight,obesity of residents aged 60-69 years were 31.2%,11.3%,70-79 years were 27.0%,9.1%and≥80 years were 25.2%,2.0% respectively.The difference between male and female、among three age groups were not significant.(2)Of total 1372 residents, prevalence of central adiposity were 34.6%,male was 15.9%and female was 52.4%,female signifleanfly higher than male(P【0.01).(3)The FG^TG.SBP^DBP of residents with overweight、obesity or central adiposity were higher than residents with normal weight or WC(P【0.01).(4)By Pearson correlation analysis,we found that overweight、obesity and central adiposity were obviously correlated with FG、TG、SBP、DBP(P【0.01),were not correlated with TC(P】0.05). Conclusions(1)Of total 1372 residents,the combined preva- lence of overweight and obesity was 39.4%,prevalence of overweight,obesity were 29.4%,10.0%respectively,prevalence of central adiposity were 34.6%,female was 52.4%, female signifleanfly higher than male.(2)overweight.obesity and central adiposity were obviously correlated with FG,TG, SBP,DBP.

＂Impression-Liu Sanjie＂ -A Research on the Participation and Perception of Residents in Scenic Area and Community

Tight space and interactive resources grant tourism community residents a vital body status in community tourism development and construction process. Residents＇ all-sided and effective participation in Tourism development process, with no doubt, is an open democratization process and an effective way to ensure sustainable development of tourism as it can raise residents＇ income and eliminate bad influence of tourism. ＂Impression-Liu Sanjie＂ is a scenic spot where ＂landscape live-action＂ is performed. Local residents （farmers） serve as the main part. Through survey and analysis of participation and perception of community residents, this paper aims at finding some useful consult and inspirations for the development, management and policy formulation of other rural scenic region alike.

Change Trend of Chinese Urban Residents' Food-nitrogen Consumption

Change trend of Chinese urban residents＇ per capita food-nitrogen annual consumption from 1981 to 2007 was analyzed and predicted by using ARIMA time-series model in order to reveal the change of urban food-nitrogen consumption during the China＇s urbanization process.Results showed that after 1980s,the annual consumption of Chinese urban residents＇ food-nitrogen had a change trend of ＂ increase-decrease-increase＂ and generally presented as a slight increasing trend;With the acceleration of rapid economic development and urbanization process,Chinese urban residents＇ food-nitrogen consumption will still keep a rising trend in future,and also has a large rising space.

Spatiotemporal Distributions of Bacterioplankton Communities in the Qiantang River(Hangzhou Section),China

The spatial and temporal distribution of bacterioplankton communities plays a vital role in understanding the ecological dynamics and health of aquatic ecosystems.In this study,we conducted a comprehensive investigation of the bacterioplankton communities in the Qiantang River(Hangzhou section).Water samples were collected quarterly from seven sites over a one-year period.Physical and chemical parameters,including dissolved oxygen(DO),water temperature(WT),chemical oxygen demand(COD),nitrite(NO_(2)^(-)),active phosphate(PO_(4)^(3-))and other indices were determined.In this study,theαdiversity,βdiversity and abundance differences of bacterial communities were investigated using 16S rRNA high-throughput sequencing analysis.The spatial and temporal distribution characteristics and main driving factors of the bacterioplankton community structure and diversity were discussed.The results showed that a total of 57 phyla were detected in the bacterioplankton community,among which Proteobacteria and Actinomycetes were the two dominant groups with the highest relative abundance.The results of PCoA based on Bray-Curtis distance showed that the sampling season had a slightly greater effect on the changes in bacterioplankton community structure in the Qiantang River.Mantel and partial Mantel test showed that environmental variables(Mantel r=0.6739,P<0.0001;partial Mantel r=0.507,P=0.0001)were more important than geographical distance(Mantel r=0.5322,P<0.001;partial Mantel r=0.1563,P=0.001).The distance attenuation model showed that there was significant distance attenuation in all four seasons,and the maximum limit of bacterial community diffusion was found in spring.RDA analysis showed that nine environmental factors,including COD,WT and DO,significantly affected community distribution(P<0.05).This study provides valuable insights into the spatial and temporal distribution characteristics of bacterioplankton communities,shedding light on their ecological roles in the Qiantang River.The information obtained can guide future research on the interactions between bacterioplankton and their environment,enabling the development of effective conservation strategies and sustainable management practices for aquatic ecosystems.

Resident Relocation of Wulingyuan World Natural Heritage Site Based on Community Participation Theory

Migrant relocation is an important measure for the scenic spot to effectively protect the ecological environment.The problem of migrant relocation of Wulingyuan World Heritage Site is the most serious and difficult problem in the development of Wulingyuan,and it is a very representative case of migrant relocation in tourist attractions of China.Based on the community participation theory,this paper made a detailed analysis of the panel data on the relocation of residents in Wulingyuan World Heritage Site.Combining the first-hand information obtained from the field interviews,starting from the reasons for the relocation,the resettlement plan,and the effects of the relocation,it also analyzed the problems existing in the relocation of residents in Wulingyuan World Heritage Site.Finally,it came up with recommendations in line with the interests of residents from the perspective of community participation.

Study on Risk Management of Epidemic Prevention in High Rise Residential Areas of Urban Community from the Perspective of COVlD-19: A Case Study of L Community in Handan City

Urban community is a basic community and a basic unit of society.Integration of community resources,consolidation of community strength and coordination of community contradictions play an important role in COVID-19 pandemic.Taking human health from the perspective of COVID-19 as the starting point,a community risk assessment standard was established using the Delphi evaluation method.The high-rise residential areas in the L community of Handan City were carried out risk assessment to find out the deficiencies of high-rise residential areas of urban community in the epidemic prevention process,and strategies were put forward to deal with the risk of community epidemic prevention,so as to provide the reference for the improvement of urban community health emergency planning and management in China.

Residential Community Open-Up Strategy Based on Prim’s Algorithm and Neural Network Algorithm

“Open community” has aroused widespread concern and research. This paper focuses on the system analysis research of the problem that based on statistics including the regression equation fitting function and mathematical theory, combined with the actual effect of camera measurement method, Prim’s algorithm and neural network to “Open community” and the applicable conditions. Research results show that with the increasing number of roads within the district, the benefit time gradually increased, but each type of district capacity is different.

Comparative Analysis between Community and Occupants’ Rating Systems for Sustainable Urban Communities (SUC)

Overpopulation globally is an addressed issue impacting human lives, marine lives, and the surrounding ecosystem;it is adding pressure on the available resources that should be optimized to suit the needs. Yet with improper management of resources and monitoring of daily activities, the environment will be further negatively impacted. With overpopulation higher urbanization rates are noticed with the demand of seeking better health facilities, better education, better jobs and better well-being;this progression is driving more demand into the infrastructure sector to be able to accommodate the growth rates. Hence, the need to having sustainable communities aiming at optimizing the resources used, working towards more feasible, environmentally friendly and cost-effective communities with a better occupant’s experience is in action. Sustainable development goals (SDG) are vital goals developed by the United Nations Development Program (UNDP) in 2015 to address and guide through 17 interconnected global goals serving the previously mentioned trend. Out of the 17 goals, Sustainable Cities and Communities (goal #11) and Good Health and Well-Being (goal #3) are the focus of this paper directed towards holding a comparative analysis between the community scale commonly known and mostly used rating system Leadership of Energy and Environmental Design (LEED-Cities and Communities) (USA) versus similar rating systems like Tarsheed-Communities (Egypt) and Estidama-Pearl (UAE) rating systems meeting sustainable development goal #11. Conjointly, another complimenting comparative review of the occupant’s health and wellbeing rating systems, such as Fitwel (USA) and Well (USA) are studied under sustainable development goal #3;however, they are focused on a building scale assessment. Living Community Challenge (LCC, USA) rating system linking community rating system with health & wellbeing credits was first issued in 2006, yet is it not cost effective neither easy to apply acting as a primary step while being affordable, accessible, and easy to implement. The objective of this paper is to highlight the pros and gaps under both categories of studies of community rating system and occupants’ health & wellbeing rating systems based on scientific content and commercial acceptance and do-ability. This comparison is done via comparing credits and sections within each rating system type;this will support in addressing the focal points needed for an integrated rating system between both categories that will serve in meeting SDG Sustainable Cities and Communities (goal #11) and Good Health and Well-Being (goal #3).

Analysis of the Bacterial Communities in Lime Concretion Black Soil upon the Incorporation of Crop Residues

To analyze the bacterial communities in lime concretion black soil upon the incorporation of crop residues for two years in wheat-maize system, total DNA was directly extracted and PCR-amplified with the F357GC and R518 primers targeting the 16S rRNA genes of V3 region. The amplified fragments were analyzed by perpendicular DGGE. Analyzing of species richness index S and Shannon diversity index H revealed that there was a high diversity of soil bacterial community compositions among all treatments after incorporation of crop residues and fertilizing under field conditions. Eleven DGGE bands recovered were re-amplified, sequenced. Phylogenetic analysis of the representative DGGE fingerprints identified four groups of the prokaryotic communities in the soil by returning wheat residues and fertilizing under field conditions. The bacterial communities belonged to gamma proteobacterium, Cupriavidus sp, halophilic eubacterium, Acidobacterium sp, Sorangium sp, delta proteobacterium, Streptococcus sp and Streptococcus agalactiae were main bacterial communities. Principal Component Analysis (PCA) showed that there were the differences in DNA profiles among the six treatments. It showed that wheat residue returning, maize residue returning and fertilizing all can improve bacterial diversity in varying degrees. As far as improvement of bacterial diversity was concerned, wheat residue returning was higher than fertilizing, and fertilizing higher than maize residue returning.

Changes of Bacterial Community Structure in Copper Mine Tailings After Colonization of Reed (Phragmites communis)

Soil samples were collected from both bare and vegetated mine railings to study the changes in bacterial communities and soil chemical properties of copper mine tailings due to reed （Phragmites communis） colonization. The structures of bacterial communities were investigated using culture-independent 16S rRNA gene sequencing method. The bacterial diversity in the bare mine tailing was lower than that of the vegetated mine tailing. The former was dominated by sulfur metabolizing bacteria, whereas the latter was by nitrogen fixing bacteria. The bare mine tailing was acidic （pH = 3.78）, whereas the vegetated mine tailing was near neutral （pH ： 7.28）. The contents of organic matter, total nitrogen, and ammonium acetate-extractable potassium in vegetated mine tailings were significantly higher than those in the bare mine railings （P 〈 0.01）, whereas available phosphorus and electrical conductivity were significantly lower than those in the bare mine tailings （P 〈 0.01）. The results demonstrated that 16S rRNA gene sequencing could be successfully used to study the bacterial diversity in mine tailings. The colonization of the mine tailings by reed significantly changed the bacterial community and the chemical properties of tailings. The complex interactions between bacteria and plants deserve further investigation.

Assessing the impact of fungicide enostroburin application on bacterial community in wheat phyllosphere

Fungicides have been used extensively for controlling fungal pathogens of plants. However, little is known regarding the effects that fungicides upon the indigenous bacterial communities within the plant phyllosphere. The aims of this study were to assess the impact of fungicide enostroburin upon bacterial communities in wheat phyllosphere. Culture-independent methodologies of 16S rDNA clone library and 16S rDNA directed polymerase chain reaction with denaturing gradient gel electrophoresis （PCR-DGGE） were used for monitoring the change of bacterial community. The 16S rDNA clone library and PCR-DGGE analysis both confirmed the microbial community of wheat plant phyllosphere were predominantly of the γ-Proteobacteria phyla. Results from PCR-DGGE analysis indicated a significant change in bacterial community structure within the phyllosphere following fungicide enostroburin application. Bands sequenced within control cultures were predominantly of Pseudomonas genus, but those bands sequenced in the treated samples were predominantly strains of Pantoea genus and Pseudomonas genus. Of interest was the appearance of two DGGE bands following fungicide treatment, one of which had sequence similarities （98%） to Pantoea sp. which might be a competitor of plant pathogens. This study revealed the wheat phyllosphere bacterial community composition and a shift in the bacterial community following fungicide enostroburin application.