Influential Factors of House-purchasing Intention in Work construction Sites among Migrant Workers with a Case of Investigations on 203 Migrant Workers from Jiangxi Province

The research selected 13 factors from individual and family characters, construction site characters and work characters and analyzed the influences on the willingness of purchasing houses on construction sites with Logistic regression mod- el. The results showed that gender, age differences, personality, willingness on fami- ly land conversion, management of enterprises on construction sites, relatives and friends on construction lands, and Job satisfaction were approved by significant testing, but marital status, annual household income, the rate of migrant worker in a household, transportation in work city, and corporate reputation were not approved by significant testing.

Influential Factors of Water Productivity of Maize in Oasis of Arid Areas——A Case Study of Linze County

[Objective] The aim was to research influential factors of water productivity of maize in oasis in arid areas. [Method] In middle reach of Heihe River in Linze County of Zhangye City, maize, a major crop in irrigated area in the oasis, was studied and nine influential factors were chosen through grey relation analysis. [Result] According to grey relation analysis, top five factors influencing water produc- tivity of maize during 1995-2009 were as follows： applied quantity of chemical fertil- izers〉labour input〉seeds〉mulch amount〉pesticide amount, which indicated that controllable factors, instead of uncontrollable ones, dominate in influence of water productivity of maize in oasis in arid areas. [Conclusion] With water resource limited, investment of controllable factors in high-efficient agricultural production should be the major strategy to improve water productivity of maize in oasis of arid areas.

Analysis on Influential Factors of Peasants' Willingness to Exit Homestead in Regions with Different Economy Development Levels——Taihe Village,Chaohu County-Level City,and Ancang Village,Taihu County as Examples

The research concluded peasants＇ willingness on homestead exiting and influential factors by questionnaire survey and interviewing in two villages with varied levels of economic development in Anhui Province.Comparisons were performed on subjective factors and objective factors were explored by Logistic regression.The results showed that both of education background and homestead use have positive correlation with peasants＇ willingness on homestead exit;the number of family members has negative effects on peasants in advanced village but the number of migrant workers or members living in cities has positive effects;the area of homestead has positive effects on peasants in underdeveloped village.Therefore,the emphasis should be varied on homestead exit upon village economy and it is necessary to reinforce homestead exit promotion at improving immigrants＇ reception work,social security,employment,and education.

Directly searching method for slip plane and its influential factors based on critical state of slope

In order to determine the slip plane of slope directly by the calculation results of strength reduction method, and analyze the influential factors of slope stability, a numerical model was established in plane strain mode by FLAC3D for homogeneous soil slope, whose parameters were reduced until the slope reached the critical state. Then FISH program was used to get the location data of slip plane from displacement contour lines. Furthermore, the method to determine multiple slip planes was also proposed by setting different heights of elastic areas. The influential factors for the stability were analyzed, including cohesion, internal friction angle, and tensile strength. The calculation results show that with the increase of cohesion, failure mode of slope changes from shallow slipping to the deep slipping, while inclination of slip plane becomes slower and slipping volume becomes larger; with the increase of friction angle, failure mode of slope changes from deep slipping to shallow slipping, while slip plane becomes steeper and upper border of slip plane comes closer to the vertex of slope; the safety factor increases little and slip plane goes far away from vertex of slope with the increase of tensile strength.

Influential Factors on Economic Benefit of Rice Farmers

[Objective] This study was to provide references for the improvement of agricultural economic benefit by analyzing the main factors on influencing the economic benefit of rice farmer. [Method] Field survey was carried out on 300 rice farmers in Suizhou, Wuxue and Xiaogan of Hubei Province. Through the descriptive statistics to the production input and output data of the sample farmers, the econometric model was established to conduct empirical test on the economic benefit of rice farmer and the influential factors. The optimal production scale for rice farmer was also estimated, and through the theoretical and empirical analysis of the optimal production scale, countermeasures were put forward with the aim to promote economic benefit of rice farmer. [Result] The application of fertilizer affected the economic benefit most, followed by the planting area; food policy, farming population and average economic income per capita had significant effects on the economic benefit of rice production; economic benefit was beneficial for cost control. [Conclusion] This study had great practical and instructive significance for stabilizing national food production, ensuring regional and national food safety.

Simulation analysis on influential factors of stick-slip

In this paper a new physical model for studying stick-slip is established. Based on the dynamics system of the model,the state equation of the system is presented. And simulation analysis on the influential factors of stick-slip is carried out. The relationship between stiffness ( horizontal and normal) ,dampness,mass, difference of static and kinetic coefficients of friction,driving velocity,and amplitude in normal direction is analyzed and parameters of stick-slip are evaluated. Results show that stick-slip can be reduced by improving horizontal stiffness,decreasing dampness,reducing mass,cutting down the difference of static and kinetic coefficients of friction,properly choosing the vertical stiffness and properly inducting the normal oscillation.

A Systematic Assessment of Blood Lead Level in Children and Associated Risk Factors in China

In this study, we searched multiple databases for all relevant original articles (1996-2013). To investigate blood lead levels (BLL) and possible risk factors for lead exposure among children in China A total of 388 articles met our inclusion criteria. The overall geometric mean (GM) BLL was 71 μg/L, and the prevalence of elevated BLL (EBLL, defined as BLL ≥100 μg/L) was 18.48% among children. The prevalence of EBLL remained significantly higher among boys. In children less than 6 years of age, there were significantly increasing trends in both BLL and prevalence of EBLL in an age-dependent manner. The ban on leaded gasoline significantly reduced the BLL as well as EBLL prevalence; however, children whose parents had lower educational levels or were exposed to lead in the workplace had a higher EBLL prevalence. Despite its decline over time, the average BLL among children in China remains higher than the average level most recently reported in the United States. Childhood lead poisoning remains a public health problem in China.

Comprehensive Analysis of the Influential Factors of Karst Cave Tourism Development

There are many karst caves in China and each karst cave is a special part of natural landscape resources.How to exploit karst cave resources to develop tourism relates to the the effective exploitation of karst caves resources.The author comprehensively analyzed the main influential factors of karst cave tourism development and concluded that the influential factors were the feature of karst caves resources,transportation condition,construction condition,regional economic development level,source market,regional combination of scenic spots,spatial competition,investors' decision-making behavior,local residents' attitudes and so on.The integrated action of these factors codetermines whether karst cave tourism development successes or not.Only by thoroughly realizing the status and role of every influential factor karst cave tourism development could be reasonably conducted,exploiting strong points and avoiding shortcomings.

INFLUENTIAL FACTORS COMBINATION AND COMPETITIVE ADVANTAGES IN STAGES OF URBAN COMPETITIVENESS——Case Study of Suzhou in China

The urban competitive advantages rely on the combination and interaction of influential factors. As a dynamic progressive process, the city at different time has different competition influential factors combination. Because of this, the urban competitive advantages take on time-series characteristics. Stages of urban competition can be summed up into three ones, the basic factor-driven, the investment-driven and the innovation-driven. The finding of the study on the stages of urban competitive advantages in Suzhou is that in the current stage of Suzhou its competitive advantage is the investment-driven. The investment, especially FDI, plays remarkable functions for Suzhou competition with other cities.

Influential factors of healthcare provider resilience in disasters:A thematic analysis

Objective:To identify the influential factors of healthcare staff resilience in disasters.Methods:In this qualitative study,the influential factors of healthcare staff resilience in disasters were investigated through interviewing 20 experts.The interviews were conducted face-to-face,and MAXQDA software version 10 was used to organize the data and thematic analysis.Results:The participants included 5 medical emergency technicians,5 physicians,2 Red Crescent technicians,and 8 nurses.The main influential factors of healthcare providers’resilience were limited relief infrastructure,supportive empowerment,organizational capitals,and contradictory consequences.Other important factors were resource limitation,confusion and uncertainty,empowerment training,comprehensive support,human and value capital,social capital,physical capital,suffering,disability,calm,and excellence.Conclusion:Improving healthcare providers’resilience can be achieved by reducing uncertainty,providing the physical,economic,and human resources,strengthening motivation and comprehensive supports.It is suggested that disaster managers consider all identified dimensions to improve the resilience of healthcare providers to serve better in disasters.Moreover,researchers should study each dimension to provide profound knowledge regarding resilience in disasters.

Occurrence and influential factors of depression in patients with Alzheimer disease

BACKGROUND: The differential diagnosis between depressive pseudodementia and Alzheimer disease (AD) is a clinical problem, and it is more difficult to diagnose depression in AD. OBJECTIVE: To analyze the incidence and characters of depression in AD patients, and investigate the correlative factors. DESIGN: A randomized controlled study. SETTING: Beijing Geriatrics Hospital. PARTICIPANTS: From October 2005 to July 2006, 34 patients with probable AD were selected from the Department of Dementia, Beijing Geriatrics Hospital according to National Institute of Neurological and Communicative Diseases and Stroke/Alzheimer Disease and Related Disorders Association (NINCDS-ADRDA) criteria for AD. There were 16 males and 18 females, aged 63-85 years. Meanwhile, 30 patients with other chronic neurological disorders (CND) were selected from our hospital as the CND control group, there were 16 males and 14 females, aged 55-85 years, including 18 cases of cerebrovascular sequela, 9 of Parkinson disease and 3 of migraineurs. Another 30 patients with chronic physical diseases (CPD) were enrolled as the CPD control group, there were 15 males and 15 females, aged 57-83 years, including 15 cases of chronic bronchitis, 8 of hypertension and 7 of diabetes mellitus. Besides, 30 physical examinees were enrolled as the healthy control group, including 15 males and 15 females, aged 55-80 years. All the subjects were informed and agreed with the detection. METHODS: ① All the subjects underwent the Hamilton rating scale for depression (HAMD) (24 items) assessment, and the total score < 8 points was regarded as no depression, 8-20 as mild depression, 20-35 as moderate depression, ≥ 35 as severe depression. ② All the AD patients were assessed with Cornell scale for depression in dementia (CSDD) (19 items), and the total score < 8 points was regarded as no depression, and ≥ 8 as depression. CSDD consisted of five subscales, including mood-related signs, behavioral disturbance, cyclic functions, ideational disturbance and physical signs, which were scored as 0-2 points respectively, and the abnormal rate of each factor was observed, the abnormal rate was the percentage of number of patients suffering from the symptoms in the subscales to the total number of patients. ③ The cognitive function of the AD patients was assessed with Mini-mental status examination (MMSE) (the total score ranged 0-30 points; ≤17 in illiterate, ≤ 20 in primary school and ≤ 24 in middle school and higher was regarded as cognitive deficit) and the daily living ability of the AD patients was assessed with ADL. MAIN OUTCOME MEASURES: ① HAMD scores in all the groups; ② CDSS scores and abnormal rate of factors in AD patients; ③ MMSE score and activity of daily life (ADL) score in AD patients; ④ Correlation between depression and correlative factors in AD patients. RESULTS: All the 124 subjects were involved in the analysis of results. ① The HAMD average score of the AD group was significantly higher than those of the CND, CPD and healthy control groups [(12.7±3.2), (5.5±2.5), (3.4±1.3), (2.6±1.7) points, P < 0.01]. ② In the AD group, the CDSS average score was (5.8±4.3) points, 41.2% (14/34) met the criteria for depression. The abnormal rates in order were 44% (15/34) for mood-related signs, 32% (11/34) for behavioral disturbance, 24% (8/34) for cyclic function, 12% (4/34) for ideational disturbance and 12% (4/34) for physical signs. ③ The factors of age, course, MMSE score and ADL score were finally excluded after a multiple regression (P > 0.05). There was a negative correlation between CSDD score and onset age (P < 0.05), sex was also obviously correlated with CSDD score (P < 0.05). CONCLUSION: The incidence of depression in AD is much higher with various manifestations. Female patients are the susc and earlier onset age is the risk factor for the presence of depression in AD.

A review of foreign researches on influential factors affecting students＇ engagement in English classroom

Students＇ active engagement constitutes the core of the process of learning and teaching in the student-oriented classroom. The paper centers on a review of foreign researches on influential factors affecting students＇ engagement in English classroom. It is expected to figure out the relevant factors in order to promote students＇ active engagement.

Evaluating Influential Factors on the Duration of Vehicle Fire Incidents Using Grey Relational Analysis

The duration of vehicle fire incidents has been closely associated with incidents loss. Understanding the influential priority of factors is significant to take targeted countermeasures for the managements. Based on the database from WSDOT （Washington Department of Transportation） in USA, we analyze the probability distribution of the vehicle fire accidents＇ duration. Then we classify the influential factors into the first-grade factors including three categories： time, incident type, operation and the second-grade factors including eight categories： quarter, week and day time, etc. Then GILA （grey relational analysis） model is applied to calculate grey relational grades of the influential factors. The results show that the most important factor of the first-grade factors is incident type, vehicles involved and agencies involved are the major factors among the second-grade factors.

A Review for the Influential Factors in E-WOM Research

Although substantial literature is available on customer reviews or e-WOM （electronic word of mouth）, the topic is still under development and offers potential opportunities for further research. Since the topic is still at the stage of development, a review of the literature on customer reviews with the objective of summarizing existing findings will initial further studies on the growth of e-WOM technologies. This paper reviews the literature on e-WOM using a suitable classification scheme to identify the gap between theory and practice. Aiming to provide useful insights into the anatomy of e-WOM literature and be a good source for anyone who is interested in e-WOM, nine categories of findings are ultimately presented based on dependent-independent-variable relationship, along with a comprehensive list of reference. The paper ends up with discussions on future directions for research.

Influential factors and control of water inrush in a coal seam as the main aquifer

In this paper, a combination of field measurement, theoretical analysis and numerical simulation were used to study the main control factors of coal mine water inrush in a main aquifer coal seam and its control scheme. On the basis of revealing and analyzing the coal seam as the main aquifer in western coal mine of Xiao Jihan coal mine, the simulation software of PHASE-2D was applied to analyze the water inflow under different influencing factors. The results showed that water inflow increases logarithmically with the coal seam thickness, increases as a power function with the permeability coefficient of the coal seam, and increases linearly with the coal seam burial depth and the head pressure; The evaluation model for the factors of coal seam water inrush was gained by using nonlinear regression analysis with SPSS. The mine water inrush risk evaluation partition within the scope of the mining field was obtained,through the engineering application in Xiao Jihan coal mine. To ensure the safe and efficient production of the mine, we studied the coal mine water disaster prevention and control measures of a main aquifer coal seam in aspects of roadway driving and coal seam mining.

Tempo-spatial characteristics and influential factors of rockburst:a case study of transportation and drainage tunnels in Jinping Ⅱ hydropower station

Jinping Ⅱ hydropower station is located in a high in-situ stress region in Southwest China. During the excavations of the transportation and drainage tunnels, more than 460 rockburst events were recorded in the transportation tunnel and 110 in the drainage tunnel, which has a serious and negative influence on the tunnels’ construction and the safety of staff and equipment. In the paper, the characters of rockburst patterns are analyzed for the transportation and drainage tunnels. The results are illustrated as follow: (1) Most of intensive rockbursts occur in the layer T2b, and continuous occurrences of rockbursts are more frequently observed than those in other layers. (2) The critical overburden depth of rockburst in the transportation tunnel is 600 m, and the length of the continuous occurrence section of rockburst is smaller than 25 m. The damaged depth of the rockburst has the tendency to increase with the increasing overburden depth, and the maximum damaged depth is over 3.5 m. (3) From east to west (west to east) in Jinping Ⅱ hydropower station, the rockburst usually takes place in the right (left) side of tunnel working face, and then the left (right) or roof of the tunnel. The total length of the continuous occurrence section of rockburst is 57.4%–62.2% of the overall rockburst length, followed by the rockbursts of flake-splitting type and other types. (4) Compared with the transportation tunnel, the intensity of rockburst in the drainage tunnel is higher while the length of the continuous occurrence section of rockburst is smaller. The rockburst section with length less than 10 m and depth of 1 m mainly occurs in the layer at a depth of 1 800–2 000 m. The influences of opening geometry and excavation method on the characteristics of the adjacent zone are great, but the influence of the stress among the tunnel group induced by excavation is relatively low.

Influential factors on the exchange rate of dissolved inorganic nutrients at the sediment-water interface in Jiaozhou Bay, China

Incubation experiments are carried out to study the exchange rates of dissolved inorganic nutrients including silicate, phosphate, ammonium, nitrite, and nitrate (vSiO3-Si, vPO4-P, vNH4-N, vNO2-N and vNO3-N) at the sediment-water interface in the Jiaozhou Bay. Major factors influencing the exchange rates are discussed in detail, which include the dissolved inorganic nutrient concentrations in porewater (Cpw), water and clay contents, and grain size of the sediments (CH2O, Cclay and GSsed). The results may provide insight into the dynamics of nutrient transport and the environmental capacity of nutrients in Jiaozhou Bay, and should be beneficial to solving the problems caused by excessive nutrient input this area.

Influential Factors of Bucket Foundation for Offshore Wind Turbine

In this paper, the influential design thctors of wide-shallow composite bucket foundation for 3 MW off- shore wind turbine are systematically studied by numerical simulation. The results show that the bucket diameter is larger than 27 m in generak and the range of 7--12 m is appropriate for cylinder height. In particular the bucket foun- dation with diameter of 30 m and cylinder height of 10 m is suitable for most soils. Under ultimate loads, the bucket diameter and elasticity modulus of soil have major effects on the deibrmability of bucket foundation, while the influ- ence of friction coefficient between the bucket and soil is relatively slight.

Vertical Coordination Development Mode and Influential Factors of Agricultural Products

In China,the vertical coordination development mode of agricultural products can be divided into traditional market-oriented transaction mode with fluctuation according to market conditions,made-to-order on the basis of farmer organization,company leading cooperative mode,share or shareholding cooperative mode,and vertical integration mode. There are differences in coordination characteristics,advantages and disadvantages,and adaptability between different modes. Traditional vertical coordination mode is transforming and upgrading to close and high-efficient mode. In this process,it is influenced by factors such as cost-benefit balance between farmers and agricultural product processing enterprises,special use of agricultural product processing,structure of agricultural product industry chain,and action of local government.

Analysis on Influential Factors for Anti-Infection Efficacy of Fluoroquinolones

Objective: To investigate factors contributed to anti-infection efficacy of fluoroquinolones (FQNS), and ultimately to provide guidelines for the application of such drugs. Methods: Clinical data of 519 infected patients who were treated with fluoroquinolones were analyzed retrospectively. According to the therapeutic efficacy of the drugs, cases were divided into 3 groups: clinical inefficient, improved and cured. 11 potential factors were investigated. The data were analyzed through logistic regression analysis to determine the main factors which influence therapeutic effects. Results: Ordinal logistic regression revealed that age (OR = 0.979, 95% CI: 0.969, 0.989), a variety of medicine (moxifloxacin-OR = 3.465, 95% CI: 1.396, 8.601;levofloxacin-OR = 4.605, 95% CI: 1.971, 10.760;ciprofloxacin-OR = 3.220, 95% CI: 1.089, 9.552;compared to lomefloxacin) (levofloxacin-OR = 2.591, 95% CI: 1.130, 5.944;compared to fleroxacin) and site of infection (respiratory system-OR = 3.016, 95% CI: 1.737, 5.236;urological system-OR = 4.077, 95% CI: 1.981, 8.391;digestive system-OR = 3.740, 95% CI: 1.849, 7.565) are main factors which influence the efficacy. Conclusion: Fluoroquinolones are more effective in the treatment of bacterial infection within drug’s indications in young population. Variety, dosage and intervals of the drugs should be adjusted according to disease condition.