To solve the problems of abnormal larger, abnormal lower or even negative of target yield and fertilizing amount recommended by part of non-typical fertilizer effect equations using agricultural experiments and statis...To solve the problems of abnormal larger, abnormal lower or even negative of target yield and fertilizing amount recommended by part of non-typical fertilizer effect equations using agricultural experiments and statistical analysis software,Yangzhou analyzer(2.2), regression analysis of Excel, which objected to local actual production, the study adopted the principle and method of basic knowledge and the frequency of using probability theory, and carried out statistical analysis on the rape field fertilizer experiment data by frequency analysis method, the rape yield after optimizing fertilizing amount was 1 732.4 kg/hm^2, the ranges of N, P and K optimal combinations were: N=210.36-149.64 kg/hm^2,P2O5=81.89-58.11 kg/hm^2, K2O=81.89-58.11 kg/hm^2,which was consistent with local actual production. This study was based on frequency analysis, using weighted average method to determine the production combinations of different yield objectives, hereinto, the combinations with high yield, high frequency of occurrence(dependable crop) and fertilizer-saving were viewed as the optimizing production measures, and they had the merits of increasing fertilization decision-making information, reducing or avoiding the risk of small probability event. The results of this study can solve the problem of abnormal values fertilizing amount and target yield recommended by non-typical fertilizer effect function, which did not accord with local actual production, caused by Yangzhou analyzer(2.2), regression analysis of Excel, and DPS statistical analysis software. For the fertilizer effect function equation established by regression analysis which did not reach significance level using variance analysis, whether the method can be adapted to for carrying out fertilization decision-making, recommending optimization combinations of N, P and K fertilizers and yield under optimized fertilizing amount should be further researched in future working practice.展开更多
The teaching contents of English major need to be designed flexibly with revolving around career planning as it is helpful for teachers to acquire creative thoughts and ideas in teaching.Especially,this can surely gua...The teaching contents of English major need to be designed flexibly with revolving around career planning as it is helpful for teachers to acquire creative thoughts and ideas in teaching.Especially,this can surely guarantee the remarkable efficiency of English major teaching.展开更多
A group training was conducted on 17 college students to improve their career decision-making self-efficacy (CDMSE). The result showed that there was significant difference between the pre-test and the post-test for t...A group training was conducted on 17 college students to improve their career decision-making self-efficacy (CDMSE). The result showed that there was significant difference between the pre-test and the post-test for the experimental group (n = 17), whereas no significant difference was found between the pre-test and the post- test for the control group (n = 17). In the pre-test, there was no significant difference between the experimental group and the control group, and obvious difference between the two groups was found in the post-test. This indicated that the group training was effective on improving the CDMSE of the college students whose scores of CDMSE were below 27% point of the total students.展开更多
ZTE Corporation is China’s largest listedtelecommunications equipment provider spe-cialized in offering a full range of tailor-madesolutions for customers in high-,middle-andlow-end markets.
Several models of multi-criteria decision-making(MCDM)have identified the optimal alternative electrical energy sources to supply certain load in an isolated region in Al-Minya City,Egypt.The load demand consists of w...Several models of multi-criteria decision-making(MCDM)have identified the optimal alternative electrical energy sources to supply certain load in an isolated region in Al-Minya City,Egypt.The load demand consists of water pumping system with a water desalination unit.Various options containing three different power sources:only DG,PV-B system,and hybrid PV-DG-B,two different sizes of reverse osmosis(RO)units;RO-250 and RO-500,two strategies of energy management;load following(LF)and cycle charging(CC),and two sizes of DG;5 and 10 kW were taken into account.Eight attributes,including operating cost,renewable fraction,initial cost,the cost of energy,excess energy,unmet load,breakeven grid extension distance,and the amount of CO_(2),were used during the evaluation process.To estimate these parameters,HOMER®software was employed to perform both the simulation and optimization process.Four different weight estimation methods were considered;no priority of criteria,based on a pairwise comparisons matrix of the criteria,CRITIC-method,and entropy-based method.The main findings(output results)confirmed that the optimal option for the case study was hybrid PV-DG-B with the following specification:5 kW DG,RO-500,and load following control strategy.Under this condition,the annual operating cost and initial costs were$5546 and$161022,respectively,whereas the cost of energy was 0.077$/kWh.The excess energy and unmet loads were 40998 and 2371 kWh,respectively.The breakeven grid extension distance and the amount of CO_(2) were 3.31 km and 5171 kg per year,respectively.Compared with DG only,the amount of CO_(2) has been sharply reduced by 113939 kg per year.展开更多
Malaysian graduates are normally assumed to be lacking soft-skills and preparation for job-searching, thus affecting their decision-making skills. Thus, this study aims to develop a career decision-making competency m...Malaysian graduates are normally assumed to be lacking soft-skills and preparation for job-searching, thus affecting their decision-making skills. Thus, this study aims to develop a career decision-making competency model for effective career development among graduating students in Malaysia. The data collected from 1,655 graduating students were tested with confirmatory factor analysis to obtain three best-fit measurement models from the three variables. The findings according to the primary data reveal that there are significant relationships between self-knowledge and career decision-making, and occupational exploration as well as career decision-making. The result for testing invariance of a structural model for multi group analysis showed a validation model of self-knowledge, occupational exploration and career decision making. The findings from this study can be of great benefit to students, researchers, as well as the policy makers in the educational field.展开更多
This research explores factors influencing Chinese overseas students’career decision-making.Based on the social cognitive career theory,a semi-structured interview schedule was devised to qualitatively investigate ho...This research explores factors influencing Chinese overseas students’career decision-making.Based on the social cognitive career theory,a semi-structured interview schedule was devised to qualitatively investigate how Chinese students evaluated different factors and coped with career decision-making while studying abroad.The interview transcripts were addressed using thematic analysis.Family influences,overseas social life,and personal improvement were found to be the three key factors in shaping Chinese overseas students’career decision-making.Moreover,close interconnections were found among the three factors,and these had a combined impact on the decision-making process.The findings highlight the importance of a positive study abroad experience and its impact on international students’career decision-making.展开更多
基金Supported by Fiscal Subsidy Project Fund of National Soil Testing and Formulated Fertilization(Yun Cai Nong[2009]2045)~~
文摘To solve the problems of abnormal larger, abnormal lower or even negative of target yield and fertilizing amount recommended by part of non-typical fertilizer effect equations using agricultural experiments and statistical analysis software,Yangzhou analyzer(2.2), regression analysis of Excel, which objected to local actual production, the study adopted the principle and method of basic knowledge and the frequency of using probability theory, and carried out statistical analysis on the rape field fertilizer experiment data by frequency analysis method, the rape yield after optimizing fertilizing amount was 1 732.4 kg/hm^2, the ranges of N, P and K optimal combinations were: N=210.36-149.64 kg/hm^2,P2O5=81.89-58.11 kg/hm^2, K2O=81.89-58.11 kg/hm^2,which was consistent with local actual production. This study was based on frequency analysis, using weighted average method to determine the production combinations of different yield objectives, hereinto, the combinations with high yield, high frequency of occurrence(dependable crop) and fertilizer-saving were viewed as the optimizing production measures, and they had the merits of increasing fertilization decision-making information, reducing or avoiding the risk of small probability event. The results of this study can solve the problem of abnormal values fertilizing amount and target yield recommended by non-typical fertilizer effect function, which did not accord with local actual production, caused by Yangzhou analyzer(2.2), regression analysis of Excel, and DPS statistical analysis software. For the fertilizer effect function equation established by regression analysis which did not reach significance level using variance analysis, whether the method can be adapted to for carrying out fertilization decision-making, recommending optimization combinations of N, P and K fertilizers and yield under optimized fertilizing amount should be further researched in future working practice.
文摘The teaching contents of English major need to be designed flexibly with revolving around career planning as it is helpful for teachers to acquire creative thoughts and ideas in teaching.Especially,this can surely guarantee the remarkable efficiency of English major teaching.
文摘A group training was conducted on 17 college students to improve their career decision-making self-efficacy (CDMSE). The result showed that there was significant difference between the pre-test and the post-test for the experimental group (n = 17), whereas no significant difference was found between the pre-test and the post- test for the control group (n = 17). In the pre-test, there was no significant difference between the experimental group and the control group, and obvious difference between the two groups was found in the post-test. This indicated that the group training was effective on improving the CDMSE of the college students whose scores of CDMSE were below 27% point of the total students.
文摘ZTE Corporation is China’s largest listedtelecommunications equipment provider spe-cialized in offering a full range of tailor-madesolutions for customers in high-,middle-andlow-end markets.
文摘Several models of multi-criteria decision-making(MCDM)have identified the optimal alternative electrical energy sources to supply certain load in an isolated region in Al-Minya City,Egypt.The load demand consists of water pumping system with a water desalination unit.Various options containing three different power sources:only DG,PV-B system,and hybrid PV-DG-B,two different sizes of reverse osmosis(RO)units;RO-250 and RO-500,two strategies of energy management;load following(LF)and cycle charging(CC),and two sizes of DG;5 and 10 kW were taken into account.Eight attributes,including operating cost,renewable fraction,initial cost,the cost of energy,excess energy,unmet load,breakeven grid extension distance,and the amount of CO_(2),were used during the evaluation process.To estimate these parameters,HOMER®software was employed to perform both the simulation and optimization process.Four different weight estimation methods were considered;no priority of criteria,based on a pairwise comparisons matrix of the criteria,CRITIC-method,and entropy-based method.The main findings(output results)confirmed that the optimal option for the case study was hybrid PV-DG-B with the following specification:5 kW DG,RO-500,and load following control strategy.Under this condition,the annual operating cost and initial costs were$5546 and$161022,respectively,whereas the cost of energy was 0.077$/kWh.The excess energy and unmet loads were 40998 and 2371 kWh,respectively.The breakeven grid extension distance and the amount of CO_(2) were 3.31 km and 5171 kg per year,respectively.Compared with DG only,the amount of CO_(2) has been sharply reduced by 113939 kg per year.
文摘Malaysian graduates are normally assumed to be lacking soft-skills and preparation for job-searching, thus affecting their decision-making skills. Thus, this study aims to develop a career decision-making competency model for effective career development among graduating students in Malaysia. The data collected from 1,655 graduating students were tested with confirmatory factor analysis to obtain three best-fit measurement models from the three variables. The findings according to the primary data reveal that there are significant relationships between self-knowledge and career decision-making, and occupational exploration as well as career decision-making. The result for testing invariance of a structural model for multi group analysis showed a validation model of self-knowledge, occupational exploration and career decision making. The findings from this study can be of great benefit to students, researchers, as well as the policy makers in the educational field.
文摘This research explores factors influencing Chinese overseas students’career decision-making.Based on the social cognitive career theory,a semi-structured interview schedule was devised to qualitatively investigate how Chinese students evaluated different factors and coped with career decision-making while studying abroad.The interview transcripts were addressed using thematic analysis.Family influences,overseas social life,and personal improvement were found to be the three key factors in shaping Chinese overseas students’career decision-making.Moreover,close interconnections were found among the three factors,and these had a combined impact on the decision-making process.The findings highlight the importance of a positive study abroad experience and its impact on international students’career decision-making.