Vice president of China National Nonferrous Metals Industries Corporation Mr. WoTingshu said:"The output of 10 kinds of nonferrous metals amounted to 2.45 Mt." This factmean1s that the national plan for nonf...Vice president of China National Nonferrous Metals Industries Corporation Mr. WoTingshu said:"The output of 10 kinds of nonferrous metals amounted to 2.45 Mt." This factmean1s that the national plan for nonferrous metals production fulfiled earlier. The 10 kinds ofnonferrous metals are aluminium, magnesium, lead, zinc, copper, tin, nickel, antimony mercuryand titanium.展开更多
THE continental dynamics has become a goaI since the beginning of the 1990s and it will still bethe key subject in the 21st century. Orogenic belts, having experienced the most intensechanges of geotherm and mechanics...THE continental dynamics has become a goaI since the beginning of the 1990s and it will still bethe key subject in the 21st century. Orogenic belts, having experienced the most intensechanges of geotherm and mechanics in the lithosphere, are the important research object in thestudy of continental dynamics. For this reason, the study of orogenic belts forms a hot and dif-ficult point in the geological society and the concentration of efforts is needed for overcomingthis difficult point. China has the most orogenic belts of various types in the world, so the De-partment of Earth Sciences caught this scientific chance in the early 1990s, took the展开更多
IN recent years, a series of environmental problems have attracted wide attention in the world.As environmental changes can result from both the operations of natural factors and human ac-tivities, the international s...IN recent years, a series of environmental problems have attracted wide attention in the world.As environmental changes can result from both the operations of natural factors and human ac-tivities, the international science community has the common opinion that environmental prob-lems should be studied in a broader perspect. In other words, the earth environment should beregarded as an entity that consists of many interactive and interrelated parts. Highlighted展开更多
From January to August this year,nationwide aluminum enterprises above designated size fulfilled 48.2 billion yuan of profit,wherein aluminum smelting enterprises recorded 9.1 billion yuan of profit,which initially re...From January to August this year,nationwide aluminum enterprises above designated size fulfilled 48.2 billion yuan of profit,wherein aluminum smelting enterprises recorded 9.1 billion yuan of profit,which initially reversed industry-wide loss at the end of last year.According to news report published on October 27,Chen Quanxun,Chairman of展开更多
The year 2004 will soon pass away. As shown in the macro-economic performance as a whole, the economic performance in the year was sound, smooth and steady. The target tasks determined at the beginning of the year are...The year 2004 will soon pass away. As shown in the macro-economic performance as a whole, the economic performance in the year was sound, smooth and steady. The target tasks determined at the beginning of the year are hopeful to be fulfilled and overfulfilled.In the period from January to November, the accumulative value added of the industrial enterprises above a certain scale totalled 4891.1 billion yuan, an increase of 16.8% as compared with the same period in the previous year. In November, the value added of these enterprises totaled 508.4 billion yuan, a year-on-year increase of 14.8%.展开更多
Zhang Xingye, president of SAE-China announced the main sci-tech achievements obtained in Chinese auto sector during the Ninth-Five-Year Plan period (1996-2000)at a press conference hosted by the State Ministry of Sci...Zhang Xingye, president of SAE-China announced the main sci-tech achievements obtained in Chinese auto sector during the Ninth-Five-Year Plan period (1996-2000)at a press conference hosted by the State Ministry of Science and Technology (MOST) On 16 May 2001.展开更多
We usu-ally try to be the glass-half-full types when it comes to assessing fledgling bars,but it's hard to ignore the fact that Xun is only filling a fraction of its potential.
In recent years,significant focus has been placed on resilience,with ongoing studies aiming to identify strategies for reducing the negative effects of job stress and protecting nurses from negative psychosocial outco...In recent years,significant focus has been placed on resilience,with ongoing studies aiming to identify strategies for reducing the negative effects of job stress and protecting nurses from negative psychosocial outcomes.Nevertheless,as far as this topic is concerned,no research has yet been conducted in the context of Saudi psychiatric nurses.The aim of this research,therefore,is to determine how Saudi Arabian psychiatric nurses’professional quality of life and psychological resilience relate to one another.To this aim,a cross-sectional study has been performed in Saudi Arabia incorporating a population of 167(a 66.4%response rate)mental health nurses taken from the largest psychiatric hospital in the capital city Riyadh.Data collection was performed using the popular Arabic version of the Connor–Davidson Resilience and the Arabic version of the Professional Quality of Life Scales.To assess the variables related to both Professional Quality of Life and psychological resilience levels,statistical analyses such as Pearson correlation,ANOVA,t-tests,and linear regression were utilized.The findings show compassion satisfaction and burnout to have a moderate inverse relationship(r=−0.502),while compassion satisfaction(CS)and resilience have a moderate positive correlation(r=0.594).Compared to their morning-shift counterparts,nurses working night shifts reported higher mean scores for resilience(72.70),CS(40.20),burnout(24.52),and compassion fatigue(CF)(28.11).Participants with less than five years’experience in a psychiatric clinic had the highest mean resilience score(72.96).Finally,a positive relationship between resilience and compassion satisfaction(CS)was revealed using linear regression analysis(β=0.536,t=7.080,p=0.000).The study reveals significant differences in the scores assigned to resilience and work-life quality based on educational qualifications,shift-work type,and experiences.Burnout and compassion satisfaction(CS)are found to be significantly correlated,as are compassion satisfaction(CS)and resilience,and burnout and compassion fatigue(CF).展开更多
This paper analyzes how artificial intelligence (AI) automation can improve warehouse management compared to emerging technologies like drone usage. Specifically, we evaluate AI’s impact on crucial warehouse function...This paper analyzes how artificial intelligence (AI) automation can improve warehouse management compared to emerging technologies like drone usage. Specifically, we evaluate AI’s impact on crucial warehouse functions—inventory tracking, order fulfillment, and logistics efficiency. Our findings indicate AI automation enables real-time inventory visibility, optimized picking routes, and dynamic delivery scheduling, which drones cannot match. AI better leverages data insights for intelligent decision-making across warehouse operations, supporting improved productivity and lower operating costs.展开更多
目的研究徐州市辖区脑血管病死亡对居民期望寿命的影响程度。方法按照Prifhtis Das Gupta等提出的Fulfillment指数法对徐州市辖区2006~2010年死因监测资料进行分析。结果脑血管病死亡人群主要集中在40岁及以上年龄组,其中70岁年龄组和8...目的研究徐州市辖区脑血管病死亡对居民期望寿命的影响程度。方法按照Prifhtis Das Gupta等提出的Fulfillment指数法对徐州市辖区2006~2010年死因监测资料进行分析。结果脑血管病死亡人群主要集中在40岁及以上年龄组,其中70岁年龄组和80岁年龄组所损失的潜在寿命百分数最高。死亡年龄最小的为15岁~组,而且Ful-fillment指数分别为2.87、7.59。男女性Fulfillment指数存在差异,其中男性最高Fulfillment指数为2010年65岁~组的24.04,女性为2010年70岁~组的27.44。结论利用Fulfillment指数法很好地说明脑血管病死亡对各年龄组人口寿命的影响程度,为寻找脑血管病防制的重点时期,提高居民寿命有积极作用。展开更多
目的:探讨庐江县2012年不同年龄组人群某死因对居民期望寿命的影响程度。方法:根据Prifhis Das Gupta等提出的Fulfilment指数法,对2012年庐江县居民死因监测资料进行分析。结果:2012年庐江县0岁组人群损伤与中毒和呼吸系统疾病对潜...目的:探讨庐江县2012年不同年龄组人群某死因对居民期望寿命的影响程度。方法:根据Prifhis Das Gupta等提出的Fulfilment指数法,对2012年庐江县居民死因监测资料进行分析。结果:2012年庐江县0岁组人群损伤与中毒和呼吸系统疾病对潜在寿命的影响最大,其Fulfil ment指数分别为3.73和6.22;1~39岁年龄段去意外死亡的Fulfil ment指数较高;2012年庐江县居民去恶性肿瘤的Fulfil ment指数在40~60岁年龄段较高;脑血管病自35~岁组后Fulfillment指数大致呈现逐年升高趋势。结论:通过运用Fulfillment指数分析,可以说明各种死因对各年龄组段人口寿命的影响程度,提示某死因防治的重点时期,对提高居民寿命有积极作用。展开更多
As is known,one of the main goals of the new English curriculum is to foster communication.But the opportunity for receiving adequate service in"superclass"is very limited because of the existing setting.To ...As is known,one of the main goals of the new English curriculum is to foster communication.But the opportunity for receiving adequate service in"superclass"is very limited because of the existing setting.To ensure every student would actively participate in the lessons and to utilize the time of class effectively to fulfill the state goals,groupwork turns out to be one of the most effective strategies to reach the end.展开更多
Scattered storage means an item can be stored in multiple inventory bins. The scattered storage assignment problem based on association rules in Kiva mobile fulfillment system is investigated, which aims to decide the...Scattered storage means an item can be stored in multiple inventory bins. The scattered storage assignment problem based on association rules in Kiva mobile fulfillment system is investigated, which aims to decide the pods for each item to put on so as to minimize the number of pods to be moved when picking a batch of orders. This problem is formulated into an integer programming model. A genetic algorithm is developed to solve the large-sized problems. Computational experiments and comparison between the scattered storage strategy and random storage strategy are conducted to evaluate the performance of the model and algorithm.展开更多
Food and Agriculture Organization(FAO)is appealing for a global implementation of urban agricultural strate-gies to increase food availability.Bandung,a city in Indonesia,is already participating in this initiative.Th...Food and Agriculture Organization(FAO)is appealing for a global implementation of urban agricultural strate-gies to increase food availability.Bandung,a city in Indonesia,is already participating in this initiative.This research aimed to assess the contribution of urban agriculture toward household food fulfillment and income.Furthermore,the impacts on urban,subsistence,semi-commercial,and commercial agriculture were considered.In-depth interviews to obtain qualitative data and observations were also utilized.A survey of 321 households,consisting of 107 for each urban agricultural type,used questionnaires to obtain quantitative data.These inputs were further analyzed to determine the contribution of household food fulfillment and income.The results showed that average urban agriculture has an insignificant and significant contribution of 9%and 41.5%to household food fulfillment and income.This was due to the vast complexities of metropolitan problems,including limited access to land,lack of participation,dependence on on-market products,and increasing commercialization which opposed urban agricultural policies。展开更多
This article studies the pod layout problem in the Kiva mobile fulfillment system which adopts the synchronized zoning strategy. An integer programming model for the pod layout problem is formulated under the premise ...This article studies the pod layout problem in the Kiva mobile fulfillment system which adopts the synchronized zoning strategy. An integer programming model for the pod layout problem is formulated under the premise of knowing the relationship of the pods and items. A three-stage algorithm is proposed based on the Spectral Clustering algorithm. Firstly, the pod similarity matrix and the Laplacian matrix are constructed according to the relationship of the pods and items. Secondly, the pods are clustered by the Spectral Clustering algorithm and assigned to each zone based on the cluster results. Finally, the exact locations of pods in each zone are determined by the historical retrieval frequency of items, using the real data of a large-scale Kiva mobile fulfillment system to simulate and calculate the order picking efficiency before and after the adjustment of the pod layout. The results showed that the pod layout using synchronized zoning strategy can effectively improve the picking efficiency.展开更多
文摘Vice president of China National Nonferrous Metals Industries Corporation Mr. WoTingshu said:"The output of 10 kinds of nonferrous metals amounted to 2.45 Mt." This factmean1s that the national plan for nonferrous metals production fulfiled earlier. The 10 kinds ofnonferrous metals are aluminium, magnesium, lead, zinc, copper, tin, nickel, antimony mercuryand titanium.
文摘THE continental dynamics has become a goaI since the beginning of the 1990s and it will still bethe key subject in the 21st century. Orogenic belts, having experienced the most intensechanges of geotherm and mechanics in the lithosphere, are the important research object in thestudy of continental dynamics. For this reason, the study of orogenic belts forms a hot and dif-ficult point in the geological society and the concentration of efforts is needed for overcomingthis difficult point. China has the most orogenic belts of various types in the world, so the De-partment of Earth Sciences caught this scientific chance in the early 1990s, took the
文摘IN recent years, a series of environmental problems have attracted wide attention in the world.As environmental changes can result from both the operations of natural factors and human ac-tivities, the international science community has the common opinion that environmental prob-lems should be studied in a broader perspect. In other words, the earth environment should beregarded as an entity that consists of many interactive and interrelated parts. Highlighted
文摘From January to August this year,nationwide aluminum enterprises above designated size fulfilled 48.2 billion yuan of profit,wherein aluminum smelting enterprises recorded 9.1 billion yuan of profit,which initially reversed industry-wide loss at the end of last year.According to news report published on October 27,Chen Quanxun,Chairman of
文摘The year 2004 will soon pass away. As shown in the macro-economic performance as a whole, the economic performance in the year was sound, smooth and steady. The target tasks determined at the beginning of the year are hopeful to be fulfilled and overfulfilled.In the period from January to November, the accumulative value added of the industrial enterprises above a certain scale totalled 4891.1 billion yuan, an increase of 16.8% as compared with the same period in the previous year. In November, the value added of these enterprises totaled 508.4 billion yuan, a year-on-year increase of 14.8%.
文摘Zhang Xingye, president of SAE-China announced the main sci-tech achievements obtained in Chinese auto sector during the Ninth-Five-Year Plan period (1996-2000)at a press conference hosted by the State Ministry of Science and Technology (MOST) On 16 May 2001.
文摘We usu-ally try to be the glass-half-full types when it comes to assessing fledgling bars,but it's hard to ignore the fact that Xun is only filling a fraction of its potential.
基金the Researchers Supporting Project Number(RSPD2024R1032)King Saud University,Riyadh,Saudi Arabia.
文摘In recent years,significant focus has been placed on resilience,with ongoing studies aiming to identify strategies for reducing the negative effects of job stress and protecting nurses from negative psychosocial outcomes.Nevertheless,as far as this topic is concerned,no research has yet been conducted in the context of Saudi psychiatric nurses.The aim of this research,therefore,is to determine how Saudi Arabian psychiatric nurses’professional quality of life and psychological resilience relate to one another.To this aim,a cross-sectional study has been performed in Saudi Arabia incorporating a population of 167(a 66.4%response rate)mental health nurses taken from the largest psychiatric hospital in the capital city Riyadh.Data collection was performed using the popular Arabic version of the Connor–Davidson Resilience and the Arabic version of the Professional Quality of Life Scales.To assess the variables related to both Professional Quality of Life and psychological resilience levels,statistical analyses such as Pearson correlation,ANOVA,t-tests,and linear regression were utilized.The findings show compassion satisfaction and burnout to have a moderate inverse relationship(r=−0.502),while compassion satisfaction(CS)and resilience have a moderate positive correlation(r=0.594).Compared to their morning-shift counterparts,nurses working night shifts reported higher mean scores for resilience(72.70),CS(40.20),burnout(24.52),and compassion fatigue(CF)(28.11).Participants with less than five years’experience in a psychiatric clinic had the highest mean resilience score(72.96).Finally,a positive relationship between resilience and compassion satisfaction(CS)was revealed using linear regression analysis(β=0.536,t=7.080,p=0.000).The study reveals significant differences in the scores assigned to resilience and work-life quality based on educational qualifications,shift-work type,and experiences.Burnout and compassion satisfaction(CS)are found to be significantly correlated,as are compassion satisfaction(CS)and resilience,and burnout and compassion fatigue(CF).
文摘This paper analyzes how artificial intelligence (AI) automation can improve warehouse management compared to emerging technologies like drone usage. Specifically, we evaluate AI’s impact on crucial warehouse functions—inventory tracking, order fulfillment, and logistics efficiency. Our findings indicate AI automation enables real-time inventory visibility, optimized picking routes, and dynamic delivery scheduling, which drones cannot match. AI better leverages data insights for intelligent decision-making across warehouse operations, supporting improved productivity and lower operating costs.
文摘目的研究徐州市辖区脑血管病死亡对居民期望寿命的影响程度。方法按照Prifhtis Das Gupta等提出的Fulfillment指数法对徐州市辖区2006~2010年死因监测资料进行分析。结果脑血管病死亡人群主要集中在40岁及以上年龄组,其中70岁年龄组和80岁年龄组所损失的潜在寿命百分数最高。死亡年龄最小的为15岁~组,而且Ful-fillment指数分别为2.87、7.59。男女性Fulfillment指数存在差异,其中男性最高Fulfillment指数为2010年65岁~组的24.04,女性为2010年70岁~组的27.44。结论利用Fulfillment指数法很好地说明脑血管病死亡对各年龄组人口寿命的影响程度,为寻找脑血管病防制的重点时期,提高居民寿命有积极作用。
文摘As is known,one of the main goals of the new English curriculum is to foster communication.But the opportunity for receiving adequate service in"superclass"is very limited because of the existing setting.To ensure every student would actively participate in the lessons and to utilize the time of class effectively to fulfill the state goals,groupwork turns out to be one of the most effective strategies to reach the end.
文摘Scattered storage means an item can be stored in multiple inventory bins. The scattered storage assignment problem based on association rules in Kiva mobile fulfillment system is investigated, which aims to decide the pods for each item to put on so as to minimize the number of pods to be moved when picking a batch of orders. This problem is formulated into an integer programming model. A genetic algorithm is developed to solve the large-sized problems. Computational experiments and comparison between the scattered storage strategy and random storage strategy are conducted to evaluate the performance of the model and algorithm.
基金This study was funded by an internal grant for the Aca-demic Leadership Grant of Universitas Padjadjaran awards numbers 1427/UN6.3.1/LT/2020 and 1959/UN6.3.1/PT.00/2021.
文摘Food and Agriculture Organization(FAO)is appealing for a global implementation of urban agricultural strate-gies to increase food availability.Bandung,a city in Indonesia,is already participating in this initiative.This research aimed to assess the contribution of urban agriculture toward household food fulfillment and income.Furthermore,the impacts on urban,subsistence,semi-commercial,and commercial agriculture were considered.In-depth interviews to obtain qualitative data and observations were also utilized.A survey of 321 households,consisting of 107 for each urban agricultural type,used questionnaires to obtain quantitative data.These inputs were further analyzed to determine the contribution of household food fulfillment and income.The results showed that average urban agriculture has an insignificant and significant contribution of 9%and 41.5%to household food fulfillment and income.This was due to the vast complexities of metropolitan problems,including limited access to land,lack of participation,dependence on on-market products,and increasing commercialization which opposed urban agricultural policies。
文摘This article studies the pod layout problem in the Kiva mobile fulfillment system which adopts the synchronized zoning strategy. An integer programming model for the pod layout problem is formulated under the premise of knowing the relationship of the pods and items. A three-stage algorithm is proposed based on the Spectral Clustering algorithm. Firstly, the pod similarity matrix and the Laplacian matrix are constructed according to the relationship of the pods and items. Secondly, the pods are clustered by the Spectral Clustering algorithm and assigned to each zone based on the cluster results. Finally, the exact locations of pods in each zone are determined by the historical retrieval frequency of items, using the real data of a large-scale Kiva mobile fulfillment system to simulate and calculate the order picking efficiency before and after the adjustment of the pod layout. The results showed that the pod layout using synchronized zoning strategy can effectively improve the picking efficiency.