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Effects of Whole-plant Corn Silage and Whole-plant Wheat Silage on Growth Performance and Economic Benefits of Beef Cattle
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作者 Jian HU Luman HUO +7 位作者 Yuqi LIU Zhenguo ZHANG Tong WU Qianqian CONG Yuping LIU Baiqin ZHENG Zhongce YUAN Xueliang PANG 《Agricultural Biotechnology》 CAS 2023年第2期51-53,共3页
[Objectives]This study was conducted to study the effects of whole-plant corn silage and whole-plant wheat silage on growth performance and economic benefits of beef cattle.[Methods]Thirty Simmental crossbred cattle w... [Objectives]This study was conducted to study the effects of whole-plant corn silage and whole-plant wheat silage on growth performance and economic benefits of beef cattle.[Methods]Thirty Simmental crossbred cattle were selected and randomly divided based on their weight into two groups,15 cows in each group,with an average weight of 398 kg.Each group was fed the same concentrated feed,and the whole-plant corn silage and wheat silage were fed as roughage feed,respectively.The experimental period was 90 d.[Results](1)There was no significant difference in the initial weight of beef cattle between test group 1 and test group 2(P>0.05).Compared with group 2,group 1 had a higher final weight,average daily gain,and dry matter intake of beef cattle,without significant differences(P>0.05).Group 1 was 0.58%,1.99%,and 1.43%higher than group 2,respectively.The feed-to-gain ratio of test group 1 decreased by 0.54%compared with test group 2(P>0.05),with no significant difference therebetween.(2)The economic benefit of group 1 was 11.45 yuan/(day·capita),while the economic benefit of group 2 was 2.41 yuan/(day·capita),and group 1 was 9.04 yuan/(day·capita)higher than group 2.[Conclusions]Whole-plant corn silage for feeding beef cattle has the advantages of good weight gain and low breeding cost,and can be popularized in beef cattle fattening. 展开更多
关键词 Whole-plant corn silage Whole-plant wheat silage Growth performance Economic performance
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Impacts of Climate Change on Economic Performance of Tilapia Pond Operations in Minalin, Pampanga: A Case of Intensive Large-Scale Pond Culture
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作者 Edilyn V. Lansangan Jairus Jesse M. Tubal 《Open Journal of Ecology》 2023年第7期516-523,共8页
Pampanga is the top tilapia-producing province in Philippines. One of its municipalities, Minalin, is considered as one of its major centers of production. This study aims to determine the impacts of climate change ha... Pampanga is the top tilapia-producing province in Philippines. One of its municipalities, Minalin, is considered as one of its major centers of production. This study aims to determine the impacts of climate change hazards on the economic performance of tilapia-intensive pond culture in Minalin, Pampanga considering the threats to the industry, livelihoods, and food security. Results revealed that the economic performance of tilapia pond operations using semi-intensive large-scale culture was affected by climate change, as reflected in the reduction of yield among tilapia pond operators. This makes intensive tilapia pond farming in Minalin still a viable venture but will now require more than a year to pay for investment (variable and fixed) costs if under climate change risks. The study recommends strengthening capacity building related to climate-smart tilapia farming technologies for pond operators and to implement appropriate technologies to address climate change risks. 展开更多
关键词 Climate Change Economic performance Intensive Pond Culture TILAPIA Tilapia Pond Culture
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Research on the Impact of Independent R&D and Collaborative Innovation on Economic Performance in China’s pharmaceutical Industry
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作者 Li Wanting Qiao Jiahui +1 位作者 Wang Su Chen Yuwen 《Asian Journal of Social Pharmacy》 2023年第4期315-325,共11页
Objective To study the impact of independent R&D and collaborative innovation on economic performance in the pharmaceutical industry.Methods A panel regression model was established by selecting the panel data of ... Objective To study the impact of independent R&D and collaborative innovation on economic performance in the pharmaceutical industry.Methods A panel regression model was established by selecting the panel data of China’s pharmaceutical industry from 2009 to 2019.Results and Conclusion Independent R&D and collaborative innovation of the pharmaceutical industry in eastern,central and western regions of China had a positive effect on economic performance.Besides,the promotion effect of independent R&D was greater than that of collaborative innovation.The positive driving effect of economic performance is the largest among the three regions,followed by the central and western regions.The collaborative innovation has the greatest positive effect on economic performance in the central region,followed by the eastern and western regions. 展开更多
关键词 independent R&D collaborative innovation economic performance pharmaceutical industry
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A Pragmatic Approach for Assessing the Economic Performance of Model Predictive Control Systems and Its Industrial Application 被引量:12
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作者 赵超 苏宏业 +1 位作者 古勇 褚建 《Chinese Journal of Chemical Engineering》 SCIE EI CAS CSCD 2009年第2期241-250,共10页
In this article,an approach for economic performance assessment of model predictive control(MPC) system is presented.The method builds on steady-state economic optimization techniques and uses the linear quadratic Gau... In this article,an approach for economic performance assessment of model predictive control(MPC) system is presented.The method builds on steady-state economic optimization techniques and uses the linear quadratic Gaussian(LQG) benchmark other than conventional minimum variance control(MVC) to estimate the potential of reduction in variance.The LQG control is a more practical performance benchmark compared to MVC for performance assessment since it considers input variance and output variance,and it thus provides a desired basis for determining the theoretical maximum economic benefit potential arising from variability reduction.Combining the LQG benchmark directly with benefit potential of MPC control system,both the economic benefit and the optimal operation condition can be obtained by solving the economic optimization problem.The proposed algorithm is illustrated by simulated example as well as application to economic performance assessment of an industrial model predictive control system. 展开更多
关键词 economic performance assessment model predictive control linear quadratic Gaussian benchmark steady-state model based optimization
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Effect of interest rate on economic performance: evidence from Islamic and non-Islamic economies
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作者 Saba Mushtaq Danish Ahmed Siddiqui 《Financial Innovation》 2016年第1期108-121,共14页
Background:Saving and investment are two of the most important tools for economic growth.The interest rate has always been considered an important determinant of saving and investment.However,according to Islamic teac... Background:Saving and investment are two of the most important tools for economic growth.The interest rate has always been considered an important determinant of saving and investment.However,according to Islamic teachings,riba or earning interest on saving or investment is forbidden,and thus,many Muslims try to avoid earning income from the interest rate.Therefore,the aim of this study is to assess the effects of this religious guideline on the financial decisions of an Islamic country’s population and its impact on saving and investment.Methods:We applied the random effect and system generalized method of moments(GMM)model separately to data of 17 non-Islamic and 17 Islamic countries from 2005 to 2013.Results:The results suggest that people in Islamic countries are not concerned about the interest rate on saving,but in non-Islamic countries,the interest rate,per capita income,and inflation have significant positive impacts,and national expenditure has a significant negative impact on saving.However,in Islamic countries,remittances received and national expenditure have negative significant impacts,and per capita income has a positive significant impact on saving.In the case of investment,interest rate and inflation show a negative effect on investment while trade affects investment positively in both Islamic and non-Islamic countries.Furthermore,domestic credit provided by banks has a negative significant effect on investment in non-Islamic countries,while in Islamic countries,remittances show a positive significant impact on investment.Conclusions:The governments and policy makers of Islamic countries should not imitate the economic policies of non-Islamic countries because religious factors play an important role in the interest rate-saving relationship.Instead,they should increase per capita income by improving employment conditions and by reducing remittances received and national expenditure.Policies on saving should not allow earning interest.Furthermore,in order to increase investment,efforts should be made to lower the interest rate and inflation,and to enhance remittances received and trade.These policies will increase saving and investment in Islamic countries,ultimately resulting in improved economic growth. 展开更多
关键词 Interest rate Economic performance Islamic countries RIBA SAVING INVESTMENT
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Analysis of Economic Performance in Mergers and Acquisition
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作者 王立杰 孙涛 《Journal of China University of Mining and Technology》 2003年第1期21-23,47,共4页
Based on the methods of financial analysis, the direct earnings in mergers and acquisition M&A, profit or loss from stock price fluctuation, influence on the earning per stock(EPS) and revenue growth after M&A... Based on the methods of financial analysis, the direct earnings in mergers and acquisition M&A, profit or loss from stock price fluctuation, influence on the earning per stock(EPS) and revenue growth after M&A were analyzed in detail. And several quantitative models were established in relevant part accordingly. It can be useful to improve the present low efficiency in the M&A performance in Chinese capital market. 展开更多
关键词 M&A stock exchange rate EPS economic performance
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The impact of European firms' economic conditions and financial performance on accounting quality
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作者 Claudia P. Lopes Antonio M. Cerqueira Elisio Brandao 《Journal of Modern Accounting and Auditing》 2010年第5期22-36,45,共16页
In this study the authors analyse the possible effect of firms' economic conditions and financial performance on accounting quality. Bradshaw, et al. (2004), Gelos & WEI (2005) stated that financial reporting qu... In this study the authors analyse the possible effect of firms' economic conditions and financial performance on accounting quality. Bradshaw, et al. (2004), Gelos & WEI (2005) stated that financial reporting quality is fundamental for investors and it affects international capital movements. Following Schipper & Vicent (2003), the authors estimated accounting quality by abnormal accruals and earnings persistence. The authors' contribution consists of investigating a huge number of firms from 17 European countries using unbalanced panel data. The authors found evidence that economic conditions affect accounting quality: big firms and those with high current earnings exhibit better financial information. These results are robust because they do not depend on the accounting quality proxy, even when the authors estimated regression with economical and financial factors alone or together. Financial performance does not seem to affect accounting quality. However, this relation is not linear because in high leveraged firms, the capital structure becomes determinant. 展开更多
关键词 accounting quality abnormal accruals firms' economic performance capital structure
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The Impact of Lean Manufacturing Practices on Sustainability Performance:A Natural Resource-Based View
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作者 Mohamed A.Abobakr Magdy G.Abdel-Kader Ahmed F.Elbayoumi 《Journal of Modern Accounting and Auditing》 2022年第3期115-130,共16页
Drawing upon a Natural Resource-Based View(NRBV),this paper aims to propose a quantitative model that could be used to investigate whether Lean Manufacturing(LM)practices/tools can improve the three aspects of corpora... Drawing upon a Natural Resource-Based View(NRBV),this paper aims to propose a quantitative model that could be used to investigate whether Lean Manufacturing(LM)practices/tools can improve the three aspects of corporate sustainability performance(economic,environmental,and social).This paper is based on a theoretical study to develop a new model by reviewing the literature and proposing new ideas according to the Natural Resource-Based View(NRBV).Reviewing the literature showed that there is a significant association between LM practices/tools implementation and the improvement on three aspects of corporate sustainability performance(economic,environmental,and social).This paper provides insights to manufacturing managers about the ability of LM practices to reduce cost of operations and maximize the value provided to customers.Further,it highlighted the importance of LM practices implementation to manage organizations’activities responsibly in terms of their environmental,social,and economic effects.By proposing such a quantitative model according to a NRBV,this study contributes to a broader understanding of how LM practices affect three pillars of sustainability. 展开更多
关键词 Lean Manufacturing(LM) SUSTAINABILITY economic performance environmental performance social performance Natural Resource-Based View(NRBV)
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On the Economic Performance of Safety Food Production in China: Investigation and Analysis of the Yangtze River Delta
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作者 Wanjiang Yang Yong Li +2 位作者 Jianfeng Li Yan Zhu Dan Li 《Chinese Business Review》 2003年第5期14-23,共10页
The production of safety food is an important foundation for establishing a Food Quality Safety Management System. The investigation focused on 11 kinds of safety food produced by 11 agricultural enterprises in Jiaxin... The production of safety food is an important foundation for establishing a Food Quality Safety Management System. The investigation focused on 11 kinds of safety food produced by 11 agricultural enterprises in Jiaxing, a part of the Yangtze River delta region in China. The economic performances of safety foods were also analyzed. The analysis showed that safety food production input was more than that of normal food and had different cost items compared to normal food. The rate of cost overflow was lower than the rate of comparative returns, resulting in the economic performance of safety food being higher than that of normal food. However, there were some problems, such as high quality without high prices. In the production of safety food, we will mainly pay attention to them. 展开更多
关键词 safety food pollution-free agro-food Yangtze river delta economic performance of production
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Simulating the Impact of the Economic Sustainability Plan on the Performance of the Nigerian Economy in the Post COVID-19 Era
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作者 David Terfa Akighir Emmanuel Tordue Kpoghul +3 位作者 Emmanuel John Ebele Roselynda Ikwue James Vaachia Ikyator Joyce Mbakosun Ayaga 《Open Journal of Modelling and Simulation》 2022年第2期118-138,共21页
This study examines the impact of Economic Sustainability Plan (ESP) on the performance of the Nigerian economy as a national economic resilient policy in the post COVID-19 era within the framework of a macro-economet... This study examines the impact of Economic Sustainability Plan (ESP) on the performance of the Nigerian economy as a national economic resilient policy in the post COVID-19 era within the framework of a macro-econometric model. The study is hinged on the Keynesian general theory of employment, income and interest. Annual time series data spanning from 1970 to 2019 for within sample forecast, and a six-year out-of-sample forecast spanning from 2020 to 2025 were used. The policy scenario of 21.3 percent increase in government expenditure under the ESP as a stimulus package was simulated and the findings showed that increase in government expenditure under the ESP in critical areas would bring about significant impact on the macroeconomic performance of the Nigerian economy, especially on employment, inflation, economic growth and balance of payment in the post COVID-19 era. Emergent from these findings, the study recommended among others that the government should mobilize resources to finance the ESP in order to stimulate the economy in the post COVID-19 era by ensuring prudential fiscal management of resources;and the Central Bank of Nigeria (CBN) should ensure that financial institutions saddled with the responsibility of disbursement of intervention funds reduce interest rate from 9 percent to 5 percent as reflected in the ESP. 展开更多
关键词 Economic Sustainability Plan Economic performance Government Expenditure and Simulation
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Economic Performance of Textile Machinery Industry in China (1-2,2009)
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《China Textile》 2009年第6期32-34,共3页
China’s textile machinery industry saw a continued decline in total profit and a hefty slump in imports and exports in the first two months of 2009.
关键词 In Economic performance of Textile Machinery Industry in China
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White-Paper Report:Textile Machinery Industry (2005-2009) Economic Performance in Chinese Textile Machinery Industry
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《China Textile》 2010年第6期30-38,共9页
This report is accomplished by China Textile Machinery and Accessories Association to be part of the Annual Report of China Textile Industry that comes out in the middle of the year.Given that all the official statist... This report is accomplished by China Textile Machinery and Accessories Association to be part of the Annual Report of China Textile Industry that comes out in the middle of the year.Given that all the official statistics are channeled to each industrial sector four times a year(March,May,Aug.Nov.) ,it comes as no surprise at all when an annual report is prepared at the beginning of the new year by taking eleven months into account because of the data availability from the government.This report of Chinese textile machinery industry is also based on the data attainable from Jan.to Nov.in 2009. 展开更多
关键词 Economic performance in Chinese Textile Machinery Industry White-Paper Report
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Wuxi: Good Economic Performance in the First Half of the Year
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作者 Ji Caixing 《China's Foreign Trade》 2000年第8期46-46,共1页
关键词 Good Economic performance in the First Half of the Year WUXI
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Economic Performance of Chinese Wool Textile Industry (1-9,2005)
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作者 Ruoqing Xu 《China Textile》 2006年第1期59-60,共2页
Chinese wool textile industry kept devel- oping smoothly, though RMB was rising in value and textile trade conflicts took place in succession. The whole industry increased but wool fabric’s market share shrank. Manuf... Chinese wool textile industry kept devel- oping smoothly, though RMB was rising in value and textile trade conflicts took place in succession. The whole industry increased but wool fabric’s market share shrank. Manufacture rose compared with last year. For the first three quarters, manufac- ture of wool yarn and wool fabric went up 4.9% and 16.1% 展开更多
关键词 Economic performance of Chinese Wool Textile Industry
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BASF Issues First Report on Economic,Environmental,and Social Performance
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《China Textile》 2009年第9期20-21,共2页
Seven key indicators standardize and integrate transparency BASF, the world’s leading chemical company, will enhance its transparency in Greater China by reporting annually on seven key financial, social and environm... Seven key indicators standardize and integrate transparency BASF, the world’s leading chemical company, will enhance its transparency in Greater China by reporting annually on seven key financial, social and environmental indicators: sales, number of employees, 展开更多
关键词 BASF Issues First Report on Economic Environmental and Social performance
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Greening the Supply Chain: Drivers and Outcomes in the Korean Manufacturing Industry
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作者 Joohan Ryoo 《Journal of Management Science & Engineering Research》 2023年第2期82-100,共19页
This research investigates the determinants of green supply chain management(GSCM)adoption and its impact on organizational performance,while considering the potential moderating factors influencing GSCM adoption.Desp... This research investigates the determinants of green supply chain management(GSCM)adoption and its impact on organizational performance,while considering the potential moderating factors influencing GSCM adoption.Despite the growing prevalence of GSCM practices among Korean firms,the factors driving their adoption have not received sufficient attention.To bridge this gap,the study uses structural equation modeling,integrating stakeholder theory and resource-based theory to explore how green entrepreneurial orientation(GEO),institutional pressure,and relational capital affect GSCM adoption.Additionally,the study explores the effects of GSCM implementation on competi­tiveness and economic performance.Drawing data from a sample of 213 Korean manufacturing firms,the PLS-SEM analysis highlights the significant influence of GEO,institutional pressure,and relational capital on GSCM adoption.Additionally,the study emphasizes the positive impact of GSCM implementation on firm competitiveness.These find­ings provide valuable insights for enhancing sustainability in supply chain management and are applicable to similar context countries such as Taiwan,China,Japan,and the Netherlands. 展开更多
关键词 Green supply chain management Green entrepreneurial orientation Institutional pressure Relational capi­tal COMPETITIVENESS Economic perform
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Online complex nonlinear industrial process operating optimality assessment using modified robust total kernel partial M-regression 被引量:5
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作者 Fei Chu Wei Dai +2 位作者 Jian Shen Xiaoping Ma Fuli Wang 《Chinese Journal of Chemical Engineering》 SCIE EI CAS CSCD 2018年第4期775-785,共11页
Although industrial processes often perform perfectly under design conditions, they may deviate from the optimal operating point owing to parameters drift, environmental disturbances, etc. Thus, it is necessary to dev... Although industrial processes often perform perfectly under design conditions, they may deviate from the optimal operating point owing to parameters drift, environmental disturbances, etc. Thus, it is necessary to develop efficacious strategies or procedure to assess the process performance online. In this paper, we explore the issue of operating optimality assessment for complex industrial processes based on performance-similarity considering nonlinearities and outliers simultaneously, and a general enforced online performance assessment framework is proposed. In the offline part, a new and modified total robust kernel projection to latent structures algorithm,T-KPRM, is proposed and used to evaluate the complex nonlinear industrial process, which can effectively extract the optimal-index-related process variation information from process data and establish assessment models for each performance grades overcoming the effects of outlier. In the online part, the online assessment results can be obtained by calculating the similarity between the online data from a sliding window and each of the performance grades. Furthermore, in order to improve the accuracy of online assessment, we propose an online assessment strategy taking account of the effects of noise and process uncertainties. The Euclidean distance between the sliding data window and the optimal evaluation level is employed to measure the contribution rates of variables, which indicate the possible reason for the non-optimal operating performance. The proposed framework is tested on a real industrial case: dense medium coal preparation process, and the results shows the efficiency of the proposed method comparing to the existing method. 展开更多
关键词 performance assessment Optimization Model Economics T-KPRM Robust
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Experimental Study on Determining the Optimum Cigarette Butt Content of Modified Bituminous Mixture of Cigarette Butts 被引量:1
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作者 Yi CUI Zhao-rong WU +1 位作者 Yali LI Hang YANG 《Journal of Civil Engineering and Architecture》 2018年第6期447-453,共7页
China ranks first in the world as the number of smokers. The environmental pollution and recycling problems of waste cigarette butts are becoming more and more serious. How to make better reuse of waste cigarette butt... China ranks first in the world as the number of smokers. The environmental pollution and recycling problems of waste cigarette butts are becoming more and more serious. How to make better reuse of waste cigarette butts has been taken action by some countries and regions in the world. In order to study the utilization value of the cigarette butt in road performance, this test takes No. 70 matrix bitumen and waste tobacco as raw material. The optimum amount of the content of the cigarette butt in the experiment is further determined based on the test performance of the modified asphalt mixture and the modified bitumen mixture is prepared by the addition method. The performance indexes of modified bituminous mixture with different dosages were tested and studied. Combined with production and economic realities, the optimum cigarette butt content of modified asphalt mixture is determined to make the road performance optimal. This paper focuses on the determination of the best bituminous content of the bituminous mixture. Through the toxicity test of the leachate published abroad to reflect the pollution of the cigarette butt to the environment and analyze the harm to the environment, combined with the development of global reusing technology and the economic benefits brought by cigarette butts, the prospect of the utilization of waste cigarette butts is forecasted. 展开更多
关键词 Pavement performance optimal dosage with cigarette butts contrast test economic performance
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The Effect of Three Culture Methods on Intensive Culture System of Pacific White Shrimp (Litopenaeus vannamei)
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作者 MA Zhen WAN Rong +1 位作者 SONG Xiefa GAO Lei 《Journal of Ocean University of China》 SCIE CAS 2013年第3期434-440,共7页
Different culture methods may affect the intensive culture system of Pacific white shrimp(Litopenaeus vannamei) regarding water quality and growth and economic performance.This study evaluated the potential effects of... Different culture methods may affect the intensive culture system of Pacific white shrimp(Litopenaeus vannamei) regarding water quality and growth and economic performance.This study evaluated the potential effects of three culture methods through cultivation of juvenile shrimps under consistent tank management conditions for 84 d.The three methods involved shrimp cultivation in different tanks,i.e.,outdoor tanks with cement bottom(mode-C),greenhouse tanks with cement bottom(mode-G) and outdoor tanks with mud-substrate(mode-M).Results showed that water temperature was significantly higher in mode-G than that in mode-C(P < 0.05).In contrast to the other two treatments,mode-M had stable pH after 50 d cultivation of shrimps.In the mid-late period,the average concentrations of TAN,NO2-N,DIP and COD were significantly lower in mode-M and mode-G compared with those in mode-C(P < 0.05).Despite lack of differences in the final shrimp weight among different treatments(P > 0.05),mode-M had significantly higher shrimp yield,survival rate and feed conversion rate(P < 0.05) than other modes.There were significant differences in revenue and net return among different treatments(P < 0.05).These demonstrated that the treatments of mode-G and mode-M were conductive to the intensive culture system of L.vannamei. 展开更多
关键词 culture method water quality growth performance economic performance Litopenaeus vannamei
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Green Value Chain: A Case Study in Turkey about the Relationships among Antecedents, Initiatives and Results of Green Value Chain Implementations
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作者 Ebru Aykan 《Journal of Environmental Science and Engineering(A)》 2013年第8期506-519,共14页
The present study was conducted to determine the green value chain implementations of large and medium size businesses and to investigate the relationships among antecedents, initiatives and results of green value cha... The present study was conducted to determine the green value chain implementations of large and medium size businesses and to investigate the relationships among antecedents, initiatives and results of green value chain implementations. The antecedents of green value chain implementations were considered from four dimensions namely regulations, public concerns, expected competitive advantage and top management commitment; green value chain initiatives were considered from three dimensions namely green primary activities, green internal support activities and green external support activities; the results of green value chain implementations were considered from two dimensions namely economic performance and socio-ecologic performance. A model was created according to the objectives of the study and hypotheses were formed. Multiple regression analyses were performed to investigate the relationships between the antecedents and initiatives of green value chain implementations. A relationship was not observed between green primary activities and economic and socio-ecologic performance. While a positive relationship was observed between green external support activities and economic performance, a positive relationship was observed between green internal support activities and both economic and socio-ecologic performance. 展开更多
关键词 Green value chain green primary activities green internal support activities green external support activities economic performance socio-ecologic performance.
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