Having devoted his life to building cultural,educational,and economic ties with China for over three decades,Tom Watkins shares his personal observations and perspectives on China’s latest development and its efforts...Having devoted his life to building cultural,educational,and economic ties with China for over three decades,Tom Watkins shares his personal observations and perspectives on China’s latest development and its efforts to build a community with shared future for all mankind.展开更多
It is not exaggerating to say that almost everybody in China knows about Tong Ren Tang, a traditional Chinese medicine drugstore in Beijing. And even many foreigners, who have never set foot on Chinese soil, know that...It is not exaggerating to say that almost everybody in China knows about Tong Ren Tang, a traditional Chinese medicine drugstore in Beijing. And even many foreigners, who have never set foot on Chinese soil, know that there is the Great Wall in China and a Tong Ren Tang in Beijing. Tong Ren Tang, which was opened in the eighth year (1669) of展开更多
The widespread application of new technologies,while empowering women with new opportunities,might also put them at disadvantage.For example,in comparison with males,the application of AI might be more likely to cost ...The widespread application of new technologies,while empowering women with new opportunities,might also put them at disadvantage.For example,in comparison with males,the application of AI might be more likely to cost them their jobs.Meanwhile,women are missing out the opportunity to participate in the policy-making process–they are absent from the table.If no change is made in the current policies,we will miss the goal to achieve gender equality,the fifth of the 17 Sustainable Development Goals set for UN’s 2030 Agenda for Sustainable Development,warned elite women scientists with the Organization for Women in Science for the Developing World(OWSD).What shall be done now?How can we make a difference?They are in action to help.展开更多
IN television and film it＇s common to hear the line ＂The moment I saw her, I told myself, ＇She＇s the one!＂ But in the real world, the typical phrase tends to be more along the lines of＂I never thought I would ha...IN television and film it＇s common to hear the line ＂The moment I saw her, I told myself, ＇She＇s the one!＂ But in the real world, the typical phrase tends to be more along the lines of＂I never thought I would have this kind of person as my soul mate.＂ And if you look at the person speaking, you＇ll surely see the glow of happiness on his face.展开更多
Regarding the first of the twenty-four Solar Terms,there has been controversy since the Qin and Han dynasties.Some people think it is the Winter Solstice,while others believe it is the Beginning of Spring.However,whet...Regarding the first of the twenty-four Solar Terms,there has been controversy since the Qin and Han dynasties.Some people think it is the Winter Solstice,while others believe it is the Beginning of Spring.However,whether in traditional agricultural society or contemporary daily life,it is commonly believed that the Beginning of Spring should be the first which is more in line with the change of seasons.展开更多
The United States appears poised to use the Hawaii APEC Summit to bolster its presence in the Asia Pacific The United States will host the 19th APEC Economic Leaders’ Meeting in Honolulu,
Chinese President Xi Jinping has guided China through a year of resilient growth via forward-looking reforms and innovation-driven transformation that is shaping the nation’s economic trajectory for 2026 and beyond.
Since Gome acquired China Paradise in 2006, it has moved quickly to consolidate its position as the strongest electronics retailer in China. As part of its efforts, Gome plans to raise $800 million.
Historically, hotel classification systems were developed to ensure safe and reliable lodging and food for travellers at a time when very few such trustworthy establishments existed. With the unprecedented growth of i...Historically, hotel classification systems were developed to ensure safe and reliable lodging and food for travellers at a time when very few such trustworthy establishments existed. With the unprecedented growth of international tourism in the past fifty years, during which hospitality has reach the status of a mature industry, the focus has moved from consumer protection (generally guaranteed by national regulations and legislation) to consumer information. Today, standardization and competitive marketing of hotel services to foreign customers and tourist professionals have emerged as driving forces for instituting a local or national hotel classification system.展开更多
WOMEN in Ruijin made enormous contributions to the Chinese revolution during the war, and today, in the tide of economic reform and opening, Ruijin women are working hard for their own futures and the prospects of the...WOMEN in Ruijin made enormous contributions to the Chinese revolution during the war, and today, in the tide of economic reform and opening, Ruijin women are working hard for their own futures and the prospects of their hometown. Two Capable Rural Women Zhong Fengying lives in Jieman Village, Shazhouba Town. In the 70s, she became a leader of the village women’s production team. In 1993, seeing the town-owned orchards were untended due to Poor management, she took the initiative to contract 500 mu of an orange orchard. She signed a 15-year contract with the town government.展开更多
XIE Zhao was 72 before she retired from her nursing post at the Beijing Yucai School. Today, the 103-year-old is a great grandmother,and her family has expanded to 53 members. In recent years she has been living with ...XIE Zhao was 72 before she retired from her nursing post at the Beijing Yucai School. Today, the 103-year-old is a great grandmother,and her family has expanded to 53 members. In recent years she has been living with her 65-year-old daughter—展开更多
<Abstact>e She nationality, one of the China's many minority nationalities, call themselves Shanha. Ha means vip in the She language. The She people are mainly distributed throughout the mountainous areas ...<Abstact>e She nationality, one of the China's many minority nationalities, call themselves Shanha. Ha means vip in the She language. The She people are mainly distributed throughout the mountainous areas of over 80 counties and cities in the five provinces of Fujian, Zhejiang, Jiangxi, Guangdong and Anhui. Most of the 368,000 She people live in Fujian and Zhejiang. As a whole, they are scattered in different areas and live together in small groups. Their villages are adjacent to Chinese villages. The She people mainly engage in farming rice and sweet potatoes, in addition to forestry, tea planting and hunting. The She nationality have their own language which is similar to the Kejia dialect of Mandarin. But because they do not have their own script, they use Mandarin. The She people have three major family names—Lei, Zhong and Lan—which are said to be the descendants of several ancestors of the She nationality. The She people take delight in singing folk songs. In their daily life and work, they sing songs as dialogue. The She people prefer to dress in dark blue. While men's clothing is similar to the Hans, the women dress in a more traditional style. Since 1978 the living standard of the She people has been greatly improved.展开更多
针对一维光子晶体制备过程中无序效应的引入问题,基于Look and Say数列与一维光子晶体结构构造了一种一维Look and Say序列分形结构光子晶体,仿真实现了在介质折射率与介质层厚度中引入适当无序效应对该种晶体反射图谱的影响分析。仿真...针对一维光子晶体制备过程中无序效应的引入问题,基于Look and Say数列与一维光子晶体结构构造了一种一维Look and Say序列分形结构光子晶体,仿真实现了在介质折射率与介质层厚度中引入适当无序效应对该种晶体反射图谱的影响分析。仿真表明:在介质折射率中引入适当高度无序效应、在介质层厚度中引入适当低度无序效应可以使得该种晶体的反射图谱获得较宽的高反射率频带,为部分光学器件反射性能的提高提供了参考依据。所提出分形光子晶体的反射和透射特性调控方法应用于实验教学后,可使学生更直观地理解复杂的理论知识,有效提升学生的动手操作能力、数据分析能力和解决实际工程问题的能力。展开更多
针对少精、弱精患者的家用精子检测仪嵌入式部署需求,提出一种基于改进you only look once(YOLO)v8n的轻量化精子检测算法.通过对YOLOv8n模型进行结构优化,在Neck层引入高效多分支尺度特征金字塔网络(EMBSFPN),在提高精度的同时保证了...针对少精、弱精患者的家用精子检测仪嵌入式部署需求,提出一种基于改进you only look once(YOLO)v8n的轻量化精子检测算法.通过对YOLOv8n模型进行结构优化,在Neck层引入高效多分支尺度特征金字塔网络(EMBSFPN),在提高精度的同时保证了模型的轻量化.在检测头部分采用轻量级共享可变形卷积检测(LSDECD)头替换原来的检测头,大大减少了模型的参数量和运算量.实验结果表明,改进后的算法在精子检测任务上实现了良好的性能,平均精度提高了2.3%,模型运算量减少了26.8%,为嵌入式系统上的精子检测应用提供了一种有效的解决方案.展开更多
现有基于红外图像的绝缘子发热缺陷识别方法,存在目标区域提取精度有限、温度提取受环境因素影响较大等问题。为此,本文提出一种复合绝缘子过热识别新方法:首先改进单阶段绝缘子实例分割算法You Only Look At CoefficienTs(YOLACT),引...现有基于红外图像的绝缘子发热缺陷识别方法,存在目标区域提取精度有限、温度提取受环境因素影响较大等问题。为此,本文提出一种复合绝缘子过热识别新方法:首先改进单阶段绝缘子实例分割算法You Only Look At CoefficienTs(YOLACT),引入嵌有Efficient Local Attention(ELA)机制的MobileNetV2作主干网络提升检测速度,融合特征金字塔网络(Feature Pyramid Network,FPN)各层特征图并加入聚焦纯卷积特征提取模块提高特征图质量;然后使用改进算法识别红外图像中复合绝缘子外轮廓,定位其棒芯位置;最后依据红外图像热矩阵获取棒芯温度矩阵,对比温度变化判断是否异常。实际生产环境中,本文方法整体准确率达到975,算法总耗时125ms;改进实例分割算法平均交互比(mIOU)为9297,平均像素准确率(mPA)为9615,每秒帧数(FPS)为19。结果显示,此方法分割定位效果好,能滤除多数环境因素导致的温度识别误差,为绝缘子温度异常识别提供新方案。展开更多
文摘Having devoted his life to building cultural,educational,and economic ties with China for over three decades,Tom Watkins shares his personal observations and perspectives on China’s latest development and its efforts to build a community with shared future for all mankind.
文摘It is not exaggerating to say that almost everybody in China knows about Tong Ren Tang, a traditional Chinese medicine drugstore in Beijing. And even many foreigners, who have never set foot on Chinese soil, know that there is the Great Wall in China and a Tong Ren Tang in Beijing. Tong Ren Tang, which was opened in the eighth year (1669) of
文摘The widespread application of new technologies,while empowering women with new opportunities,might also put them at disadvantage.For example,in comparison with males,the application of AI might be more likely to cost them their jobs.Meanwhile,women are missing out the opportunity to participate in the policy-making process–they are absent from the table.If no change is made in the current policies,we will miss the goal to achieve gender equality,the fifth of the 17 Sustainable Development Goals set for UN’s 2030 Agenda for Sustainable Development,warned elite women scientists with the Organization for Women in Science for the Developing World(OWSD).What shall be done now?How can we make a difference?They are in action to help.
文摘IN television and film it＇s common to hear the line ＂The moment I saw her, I told myself, ＇She＇s the one!＂ But in the real world, the typical phrase tends to be more along the lines of＂I never thought I would have this kind of person as my soul mate.＂ And if you look at the person speaking, you＇ll surely see the glow of happiness on his face.
文摘Regarding the first of the twenty-four Solar Terms,there has been controversy since the Qin and Han dynasties.Some people think it is the Winter Solstice,while others believe it is the Beginning of Spring.However,whether in traditional agricultural society or contemporary daily life,it is commonly believed that the Beginning of Spring should be the first which is more in line with the change of seasons.
文摘The United States appears poised to use the Hawaii APEC Summit to bolster its presence in the Asia Pacific The United States will host the 19th APEC Economic Leaders’ Meeting in Honolulu,
文摘Chinese President Xi Jinping has guided China through a year of resilient growth via forward-looking reforms and innovation-driven transformation that is shaping the nation’s economic trajectory for 2026 and beyond.
文摘Since Gome acquired China Paradise in 2006, it has moved quickly to consolidate its position as the strongest electronics retailer in China. As part of its efforts, Gome plans to raise $800 million.
文摘Historically, hotel classification systems were developed to ensure safe and reliable lodging and food for travellers at a time when very few such trustworthy establishments existed. With the unprecedented growth of international tourism in the past fifty years, during which hospitality has reach the status of a mature industry, the focus has moved from consumer protection (generally guaranteed by national regulations and legislation) to consumer information. Today, standardization and competitive marketing of hotel services to foreign customers and tourist professionals have emerged as driving forces for instituting a local or national hotel classification system.
文摘WOMEN in Ruijin made enormous contributions to the Chinese revolution during the war, and today, in the tide of economic reform and opening, Ruijin women are working hard for their own futures and the prospects of their hometown. Two Capable Rural Women Zhong Fengying lives in Jieman Village, Shazhouba Town. In the 70s, she became a leader of the village women’s production team. In 1993, seeing the town-owned orchards were untended due to Poor management, she took the initiative to contract 500 mu of an orange orchard. She signed a 15-year contract with the town government.
文摘XIE Zhao was 72 before she retired from her nursing post at the Beijing Yucai School. Today, the 103-year-old is a great grandmother,and her family has expanded to 53 members. In recent years she has been living with her 65-year-old daughter—
文摘<Abstact>e She nationality, one of the China's many minority nationalities, call themselves Shanha. Ha means vip in the She language. The She people are mainly distributed throughout the mountainous areas of over 80 counties and cities in the five provinces of Fujian, Zhejiang, Jiangxi, Guangdong and Anhui. Most of the 368,000 She people live in Fujian and Zhejiang. As a whole, they are scattered in different areas and live together in small groups. Their villages are adjacent to Chinese villages. The She people mainly engage in farming rice and sweet potatoes, in addition to forestry, tea planting and hunting. The She nationality have their own language which is similar to the Kejia dialect of Mandarin. But because they do not have their own script, they use Mandarin. The She people have three major family names—Lei, Zhong and Lan—which are said to be the descendants of several ancestors of the She nationality. The She people take delight in singing folk songs. In their daily life and work, they sing songs as dialogue. The She people prefer to dress in dark blue. While men's clothing is similar to the Hans, the women dress in a more traditional style. Since 1978 the living standard of the She people has been greatly improved.
文摘针对一维光子晶体制备过程中无序效应的引入问题,基于Look and Say数列与一维光子晶体结构构造了一种一维Look and Say序列分形结构光子晶体,仿真实现了在介质折射率与介质层厚度中引入适当无序效应对该种晶体反射图谱的影响分析。仿真表明:在介质折射率中引入适当高度无序效应、在介质层厚度中引入适当低度无序效应可以使得该种晶体的反射图谱获得较宽的高反射率频带,为部分光学器件反射性能的提高提供了参考依据。所提出分形光子晶体的反射和透射特性调控方法应用于实验教学后,可使学生更直观地理解复杂的理论知识,有效提升学生的动手操作能力、数据分析能力和解决实际工程问题的能力。
文摘针对少精、弱精患者的家用精子检测仪嵌入式部署需求,提出一种基于改进you only look once(YOLO)v8n的轻量化精子检测算法.通过对YOLOv8n模型进行结构优化,在Neck层引入高效多分支尺度特征金字塔网络(EMBSFPN),在提高精度的同时保证了模型的轻量化.在检测头部分采用轻量级共享可变形卷积检测(LSDECD)头替换原来的检测头,大大减少了模型的参数量和运算量.实验结果表明,改进后的算法在精子检测任务上实现了良好的性能,平均精度提高了2.3%,模型运算量减少了26.8%,为嵌入式系统上的精子检测应用提供了一种有效的解决方案.
文摘现有基于红外图像的绝缘子发热缺陷识别方法,存在目标区域提取精度有限、温度提取受环境因素影响较大等问题。为此,本文提出一种复合绝缘子过热识别新方法:首先改进单阶段绝缘子实例分割算法You Only Look At CoefficienTs(YOLACT),引入嵌有Efficient Local Attention(ELA)机制的MobileNetV2作主干网络提升检测速度,融合特征金字塔网络(Feature Pyramid Network,FPN)各层特征图并加入聚焦纯卷积特征提取模块提高特征图质量;然后使用改进算法识别红外图像中复合绝缘子外轮廓,定位其棒芯位置;最后依据红外图像热矩阵获取棒芯温度矩阵,对比温度变化判断是否异常。实际生产环境中,本文方法整体准确率达到975,算法总耗时125ms;改进实例分割算法平均交互比(mIOU)为9297,平均像素准确率(mPA)为9615,每秒帧数(FPS)为19。结果显示,此方法分割定位效果好,能滤除多数环境因素导致的温度识别误差,为绝缘子温度异常识别提供新方案。
