Representing the appeals of its industry,the high-tech interest group has recently become an emerging political force in the United States.With abundant financial resources and proficiency in political communication,t...Representing the appeals of its industry,the high-tech interest group has recently become an emerging political force in the United States.With abundant financial resources and proficiency in political communication,the group rapidly grows to be a significant force in the American political sphere.It has started to affect the internal and foreign affairs of the U.S.and played a proactive role in the latest presidential election.Since the high-tech interest group has already become and will continue to be a big player in Sino-U.S.relations,China should carefully deal with its appeals and conflict of interests,and try to develop this group into a stabilizer between the two countries.展开更多
From the outside of the classroom to a particular thing or experience the feeling and understanding of life,the appropriate use of multimedia technology in teaching is essential to cultivate aesthetic taste and painti...From the outside of the classroom to a particular thing or experience the feeling and understanding of life,the appropriate use of multimedia technology in teaching is essential to cultivate aesthetic taste and painting skills.We need to demonstrate aspects of art through interest group art teaching.We have to bring the curriculum to the students'life experience,motivate thier creativity and enthusiasm.展开更多
A point of interest （POI） is a specific point location that someone may find useful. With the development of urban modernization, a large number of functional organized POI groups （FOPGs）, such as shopping malls, ...A point of interest （POI） is a specific point location that someone may find useful. With the development of urban modernization, a large number of functional organized POI groups （FOPGs）, such as shopping malls, electronic malls, and snacks streets, are springing up in the city. They have a great influence on people＇s lives. We aim to discover functional organized POI groups for spatial keyword recommendation because FOPGs-based recommendation is superior to POIs-based recommendation in efficiency and flexibility. To discover FOPGs, we design clustering algorithms to obtain organized POI groups （OPGs） and utilize OPGs-LDA （Latent Dirichlet Allocation） model to reveal functions of OPGs for further recommendation. To the best of our knowledge, we are the first to study functional organized POI groups which have important applications in urban planning and social marketing.展开更多
培养具有专业知识、思辨思维和创新能力的高素质人才是大学教育的初心和使命,然而长期以来,我国高等教育缺乏个性教育、创新教育的理念,对大学生创新思维和实践能力的培养尚未形成完整体系。因此,本研究遵循成果导向教育(outcomes based...培养具有专业知识、思辨思维和创新能力的高素质人才是大学教育的初心和使命,然而长期以来,我国高等教育缺乏个性教育、创新教育的理念,对大学生创新思维和实践能力的培养尚未形成完整体系。因此,本研究遵循成果导向教育(outcomes based education,OBE)理念,以学生为中心,以培养学生创新能力为目标,依托本科生微生物学科研兴趣小组,结合系列活动激发学生创新思维;以“教研结合”指导思想和应用需求为指引引导小组同学参与科学研究、生产实践,参加“挑战杯”“互联网+”、全国生命科学竞赛等方式提升学生的科研创新与实践能力;结合培养过程与成效反馈机制,完善大学生创新能力培养和评价体系,为师范类高校和普通大学理科人才创新能力培养提供思路和方法。展开更多
Efficient storage and handling facilities play a pivotal role in ensuring the quality and longevity of date palm produce. This study aims to contribute to the assessment of the operation of refrigeration units in the ...Efficient storage and handling facilities play a pivotal role in ensuring the quality and longevity of date palm produce. This study aims to contribute to the assessment of the operation of refrigeration units in the Drâa Tafilalet region through a diagnostic study conducted by surveying 12 date-packing units. Interviews and surveys were conducted among 12 date packaging units provided by the State to Economic Interest Groups (EIG) in the Drâa-Tafilalet region. Data focused on general EIG information, unit identification, a four-year operational overview, and 2021 palm date processing activities. To streamline analysis, units were categorized into two groups based on packaging capacity: Group 1 (≥400 tons) and Group 2 (<400 tons). The assessment revealed that the packaging units had enhanced this crucial link in the dating industry and introduced a new dynamic in the date marketing chain. However, operational expertise and optimal equipment utilization often fall short, with over 50% of the EIG failing to use provided equipment, except for cold storage rooms. The chain involves a series of operations to preserve the stored product’s intrinsic and extrinsic quality. Evaluated practices include fumigation, meticulous sorting to eliminate visually anomalous dates, calibration during packaging, and storage at temperatures ranging from 0 to 4˚C with humidity levels between 50 and 80%, varying based on the date’s nature (soft, dry, or semi-dry). Expertise in this process mitigates the risk of desiccation or excessive rehydration, preventing date fermentation. Finally, to reduce their energy consumption and solve the balance sheet deficit issue, the government has equipped all the date packaging units from Group 1 and one from Group 2 in the Daraa Tafilalet region with photovoltaic energy. The date packaging infrastructure has boosted the value of Moroccan dates, benefiting small-scale agriculture. Despite improved packaging quality and job creation, suboptimal equipment usage by over 50% of EIGs emphasizes the need for enhanced operational efficiency.展开更多
文摘Representing the appeals of its industry,the high-tech interest group has recently become an emerging political force in the United States.With abundant financial resources and proficiency in political communication,the group rapidly grows to be a significant force in the American political sphere.It has started to affect the internal and foreign affairs of the U.S.and played a proactive role in the latest presidential election.Since the high-tech interest group has already become and will continue to be a big player in Sino-U.S.relations,China should carefully deal with its appeals and conflict of interests,and try to develop this group into a stabilizer between the two countries.
文摘From the outside of the classroom to a particular thing or experience the feeling and understanding of life,the appropriate use of multimedia technology in teaching is essential to cultivate aesthetic taste and painting skills.We need to demonstrate aspects of art through interest group art teaching.We have to bring the curriculum to the students'life experience,motivate thier creativity and enthusiasm.
基金This work was supported by the National Natural Science Foundation of China under Grant Nos. 61572335, 61472263, 61402312 and 61402313, the Natural Science Foundation of Jiangsu Province of China under Grant No. BK20151223, and the Collaborative Innovation Center of Novel Software Technology and Industrialization, Jiangsu, China.
文摘A point of interest （POI） is a specific point location that someone may find useful. With the development of urban modernization, a large number of functional organized POI groups （FOPGs）, such as shopping malls, electronic malls, and snacks streets, are springing up in the city. They have a great influence on people＇s lives. We aim to discover functional organized POI groups for spatial keyword recommendation because FOPGs-based recommendation is superior to POIs-based recommendation in efficiency and flexibility. To discover FOPGs, we design clustering algorithms to obtain organized POI groups （OPGs） and utilize OPGs-LDA （Latent Dirichlet Allocation） model to reveal functions of OPGs for further recommendation. To the best of our knowledge, we are the first to study functional organized POI groups which have important applications in urban planning and social marketing.
文摘培养具有专业知识、思辨思维和创新能力的高素质人才是大学教育的初心和使命,然而长期以来,我国高等教育缺乏个性教育、创新教育的理念,对大学生创新思维和实践能力的培养尚未形成完整体系。因此,本研究遵循成果导向教育(outcomes based education,OBE)理念,以学生为中心,以培养学生创新能力为目标,依托本科生微生物学科研兴趣小组,结合系列活动激发学生创新思维;以“教研结合”指导思想和应用需求为指引引导小组同学参与科学研究、生产实践,参加“挑战杯”“互联网+”、全国生命科学竞赛等方式提升学生的科研创新与实践能力;结合培养过程与成效反馈机制,完善大学生创新能力培养和评价体系,为师范类高校和普通大学理科人才创新能力培养提供思路和方法。
文摘Efficient storage and handling facilities play a pivotal role in ensuring the quality and longevity of date palm produce. This study aims to contribute to the assessment of the operation of refrigeration units in the Drâa Tafilalet region through a diagnostic study conducted by surveying 12 date-packing units. Interviews and surveys were conducted among 12 date packaging units provided by the State to Economic Interest Groups (EIG) in the Drâa-Tafilalet region. Data focused on general EIG information, unit identification, a four-year operational overview, and 2021 palm date processing activities. To streamline analysis, units were categorized into two groups based on packaging capacity: Group 1 (≥400 tons) and Group 2 (<400 tons). The assessment revealed that the packaging units had enhanced this crucial link in the dating industry and introduced a new dynamic in the date marketing chain. However, operational expertise and optimal equipment utilization often fall short, with over 50% of the EIG failing to use provided equipment, except for cold storage rooms. The chain involves a series of operations to preserve the stored product’s intrinsic and extrinsic quality. Evaluated practices include fumigation, meticulous sorting to eliminate visually anomalous dates, calibration during packaging, and storage at temperatures ranging from 0 to 4˚C with humidity levels between 50 and 80%, varying based on the date’s nature (soft, dry, or semi-dry). Expertise in this process mitigates the risk of desiccation or excessive rehydration, preventing date fermentation. Finally, to reduce their energy consumption and solve the balance sheet deficit issue, the government has equipped all the date packaging units from Group 1 and one from Group 2 in the Daraa Tafilalet region with photovoltaic energy. The date packaging infrastructure has boosted the value of Moroccan dates, benefiting small-scale agriculture. Despite improved packaging quality and job creation, suboptimal equipment usage by over 50% of EIGs emphasizes the need for enhanced operational efficiency.
