Dear Editor,People are often optimistic when forecasting the future,such that they believe they are less likely to encounter adverse life events.This phenomenon,known as optimism bias,emerges due to preferential encod...Dear Editor,People are often optimistic when forecasting the future,such that they believe they are less likely to encounter adverse life events.This phenomenon,known as optimism bias,emerges due to preferential encoding and consolidation of desirable over undesirable information[1,2],engaging frontal brain regions such as the anterior cingulate cortex and inferior frontal gyrus[1].An optimism bias is instrumental in supporting mental health:reduction or absence of optimism biases is associated with mood disorders such as depression,characterized by pessimistic thinking about the future[3].This relationship highlights the potential value of interventions that could enhance optimism bias[4].展开更多
China’s economy is expected to remain stable throughout 2025.According to projections by the Center for Forecasting Science of the Academy of Mathematics and Systems Science under the Chinese Academy of Sciences,Chin...China’s economy is expected to remain stable throughout 2025.According to projections by the Center for Forecasting Science of the Academy of Mathematics and Systems Science under the Chinese Academy of Sciences,China’s GDP(gross domestic product)growth should settle at around 4.8 percent this year and will likely hit 5 percent if the government’s stimulus package is effectively implemented.I personally believe that the Chinese economy will maintain growth of about 4.6 percent in 2025 with robust performance in the first and fourth quarters and slower economic activity in the second and third quarters.展开更多
Panax Ginseng(2n=48)represents a quintessential resource in traditional Chinese medicine,renowned for its outstanding medicinal and economic benefits(Choi,2008).But the late start in analyzing the ginseng genome and t...Panax Ginseng(2n=48)represents a quintessential resource in traditional Chinese medicine,renowned for its outstanding medicinal and economic benefits(Choi,2008).But the late start in analyzing the ginseng genome and the poorly developed genetic transformation system still impede the study of ginseng gene function and the application of molecular breeding.Transient transformation has the advantages of high efficiency,low cost,and short cycle while laying the foundation for stable genetic transformation(Chen et al.,2021).In the plant transformation process,the cell wall prevents exogenous DNA or protein entry,significantly reducing the efficiency of the transformation.Protoplasts,as exposed cells wrapped by the plasma membrane,are more likely to absorb exogenous DNA,RNA,and protein.Transgenic systems of protoplasts have been established in several species and applied in many fields,such as gene function research(Gou et al.,2020),gene editing(Yang et al.,2023),and physiological or molecular mechanism research(Aoyagi,2011).For instance,Oryza sativa protoplasts were employed to screen genes involved in rice defense signaling pathways through fluorescent reporter systems,with BiFC employed to verified inter-protein interactions(He et al.,2016).A study transformed Cannabis sativa L.protoplasts with the plasmids carrying GFP and RFP genes,evaluated the efficiency under different transformation conditions by flow cytometry,and verified the induction of synthetic DR5 promoter by IAA based on the constructed system(Beard et al.,2021).展开更多
According to the latest Purchasing Managers'Index(PMI)data,Bangladesh's economy has been expanding for four consecutive months in January this year.Growth in exports,an upward trend in seasonal consumption,and...According to the latest Purchasing Managers'Index(PMI)data,Bangladesh's economy has been expanding for four consecutive months in January this year.Growth in exports,an upward trend in seasonal consumption,and a boost in the agricultural supply chain are likely to be the key factors driving the continued expansion of the Bangladeshi economy.展开更多
Ⅲ.Reading Comprehension 20%Questions 1 -4 are based on the following passage.Are you a team person? Are you at your best as part of a small tightly united group of dedicated workers? If so, the future may hold more f...Ⅲ.Reading Comprehension 20%Questions 1 -4 are based on the following passage.Are you a team person? Are you at your best as part of a small tightly united group of dedicated workers? If so, the future may hold more for you than you think.展开更多
在英语学习中,动词不定式是英语动词的一种重要的非限定形式,无论在书面语还是在口语中都应用十分广泛.就不定式而言,其被动形式却是一种复杂而常用的语言特殊形式.本文仅就不定式被动形式的用法做一点浅显分析,供同行参考.动词不定式...在英语学习中,动词不定式是英语动词的一种重要的非限定形式,无论在书面语还是在口语中都应用十分广泛.就不定式而言,其被动形式却是一种复杂而常用的语言特殊形式.本文仅就不定式被动形式的用法做一点浅显分析,供同行参考.动词不定式的被动式主要有两种,即:一般体(to be done)和完成体(to have been done).由于不定式在语法上不能有主语,但它所表示的又是动作,因此具有动词的许多特点,如及物动词不定式可以有自己的宾语、状语,系动词不定式可以有自己的表语。展开更多
PART ONEI.语法、词汇。从A、B,C、D四个选项中,选择一个正确答案。(本大题共25分,每小题1 分,共25分)Complete each of the following sentences with the most likely answer.(25 points)1.In a statement——at its headquarters in ...PART ONEI.语法、词汇。从A、B,C、D四个选项中,选择一个正确答案。(本大题共25分,每小题1 分,共25分)Complete each of the following sentences with the most likely answer.(25 points)1.In a statement——at its headquarters in New York.the U.N.said it would issue a definite finding once all soil and Water samples taken from the area had been analyzed.展开更多
PART ONE1.语法、词汇。从A,B,C,D四个选项中,选择一个正确答案。(本大题共25小题,每小题1分,共25分)Complete each of the following sentences with themost likely answer. (25 points)1. A full______of how the mass media operate...PART ONE1.语法、词汇。从A,B,C,D四个选项中,选择一个正确答案。(本大题共25小题,每小题1分,共25分)Complete each of the following sentences with themost likely answer. (25 points)1. A full______of how the mass media operate in thisnation is dependent upon four things.A. meaning B. appreciationC. importance D.展开更多
上次谈到针对每个话题要从不同的角度切入,而且切入后要立即将其展开。比如当你谈到 Pedestrians ignoring traffic signalsand road signs,你可以说:I have seen in-stances where pedestrians cross streets regard-less of the traff...上次谈到针对每个话题要从不同的角度切入,而且切入后要立即将其展开。比如当你谈到 Pedestrians ignoring traffic signalsand road signs,你可以说:I have seen in-stances where pedestrians cross streets regard-less of the traffic lights.Even if you are usingthe zebra crossing.it doesn’t mean you cancross the street when the light is red.再比如,当你谈到 Separate bicycle roads from展开更多
2015年10月19日,《科学进展》（Science Advances）杂志刊载了题为《研究人员发现日本的小型地震可能是串联弹性扰动造成的》（Researchers find cascading elastic perturbation likely contributed to small earthquakes in Japan）...2015年10月19日,《科学进展》（Science Advances）杂志刊载了题为《研究人员发现日本的小型地震可能是串联弹性扰动造成的》（Researchers find cascading elastic perturbation likely contributed to small earthquakes in Japan）的文章,由洛斯阿拉莫斯国家实验室、展开更多
Unit 5 A Miserable,Merry ChristmasLanguage Points: 1.make sure:设法确保;(把……)查明。例: (1)Ask for a receipt and make sure that you getit.要一张收据,而且一定要拿到手。 (2) I went round making sure that all the windo...Unit 5 A Miserable,Merry ChristmasLanguage Points: 1.make sure:设法确保;(把……)查明。例: (1)Ask for a receipt and make sure that you getit.要一张收据,而且一定要拿到手。 (2) I went round making sure that all the windowswere closed.我巡视了一遍。展开更多
对考生说来,关键的问题是找准切入点。不论哪一方面的问题,只要找准切入点,回答问题就会变得容易得多。比如在上一期有 The disadvantage of living in the ruralarea 这样一个话题。如果你想到的是生活在乡下“很不方便”(less conveni...对考生说来,关键的问题是找准切入点。不论哪一方面的问题,只要找准切入点,回答问题就会变得容易得多。比如在上一期有 The disadvantage of living in the ruralarea 这样一个话题。如果你想到的是生活在乡下“很不方便”(less convenient),那么,你还得进一步缩小你的范围,不方便的地方多着呢,你指的是哪一方面?展开更多
This paper examines transformational leadership theory and the relationship between transformational leadership and group performance as well. Transformational leadership asks leaders to understand the needs of follow...This paper examines transformational leadership theory and the relationship between transformational leadership and group performance as well. Transformational leadership asks leaders to understand the needs of followers and motivate followers for their overall development, which brings benefits to a group. It is hoped that this paper can contribute to comparative studies on Transformational leadership in the U.S. and China.展开更多
基金supported by the Ministry of Science and Technology of China STI2030-Major Projects(2022ZD0214100)the National Natural Science Foundation of China(32171056 and 82272114)+2 种基金the General Research Fund of Hong Kong Research Grants Council(17614922)the Shenzhen Soft Science Research Program Project(RKX20220705152815035)the Shenzhen-Hong Kong Institute of Brain Science-Shenzhen Fundamental Research Institutions(2023SHIBS0003).
文摘Dear Editor,People are often optimistic when forecasting the future,such that they believe they are less likely to encounter adverse life events.This phenomenon,known as optimism bias,emerges due to preferential encoding and consolidation of desirable over undesirable information[1,2],engaging frontal brain regions such as the anterior cingulate cortex and inferior frontal gyrus[1].An optimism bias is instrumental in supporting mental health:reduction or absence of optimism biases is associated with mood disorders such as depression,characterized by pessimistic thinking about the future[3].This relationship highlights the potential value of interventions that could enhance optimism bias[4].
文摘China’s economy is expected to remain stable throughout 2025.According to projections by the Center for Forecasting Science of the Academy of Mathematics and Systems Science under the Chinese Academy of Sciences,China’s GDP(gross domestic product)growth should settle at around 4.8 percent this year and will likely hit 5 percent if the government’s stimulus package is effectively implemented.I personally believe that the Chinese economy will maintain growth of about 4.6 percent in 2025 with robust performance in the first and fourth quarters and slower economic activity in the second and third quarters.
基金supported by the Genetic analysis of important quality and traits of ginseng and basic research on molecular design breeding(Grant No.U21A20405)。
文摘Panax Ginseng(2n=48)represents a quintessential resource in traditional Chinese medicine,renowned for its outstanding medicinal and economic benefits(Choi,2008).But the late start in analyzing the ginseng genome and the poorly developed genetic transformation system still impede the study of ginseng gene function and the application of molecular breeding.Transient transformation has the advantages of high efficiency,low cost,and short cycle while laying the foundation for stable genetic transformation(Chen et al.,2021).In the plant transformation process,the cell wall prevents exogenous DNA or protein entry,significantly reducing the efficiency of the transformation.Protoplasts,as exposed cells wrapped by the plasma membrane,are more likely to absorb exogenous DNA,RNA,and protein.Transgenic systems of protoplasts have been established in several species and applied in many fields,such as gene function research(Gou et al.,2020),gene editing(Yang et al.,2023),and physiological or molecular mechanism research(Aoyagi,2011).For instance,Oryza sativa protoplasts were employed to screen genes involved in rice defense signaling pathways through fluorescent reporter systems,with BiFC employed to verified inter-protein interactions(He et al.,2016).A study transformed Cannabis sativa L.protoplasts with the plasmids carrying GFP and RFP genes,evaluated the efficiency under different transformation conditions by flow cytometry,and verified the induction of synthetic DR5 promoter by IAA based on the constructed system(Beard et al.,2021).
文摘According to the latest Purchasing Managers'Index(PMI)data,Bangladesh's economy has been expanding for four consecutive months in January this year.Growth in exports,an upward trend in seasonal consumption,and a boost in the agricultural supply chain are likely to be the key factors driving the continued expansion of the Bangladeshi economy.
文摘Ⅲ.Reading Comprehension 20%Questions 1 -4 are based on the following passage.Are you a team person? Are you at your best as part of a small tightly united group of dedicated workers? If so, the future may hold more for you than you think.
文摘在英语学习中,动词不定式是英语动词的一种重要的非限定形式,无论在书面语还是在口语中都应用十分广泛.就不定式而言,其被动形式却是一种复杂而常用的语言特殊形式.本文仅就不定式被动形式的用法做一点浅显分析,供同行参考.动词不定式的被动式主要有两种,即:一般体(to be done)和完成体(to have been done).由于不定式在语法上不能有主语,但它所表示的又是动作,因此具有动词的许多特点,如及物动词不定式可以有自己的宾语、状语,系动词不定式可以有自己的表语。
文摘PART ONEI.语法、词汇。从A、B,C、D四个选项中,选择一个正确答案。(本大题共25分,每小题1 分,共25分)Complete each of the following sentences with the most likely answer.(25 points)1.In a statement——at its headquarters in New York.the U.N.said it would issue a definite finding once all soil and Water samples taken from the area had been analyzed.
文摘PART ONE1.语法、词汇。从A,B,C,D四个选项中,选择一个正确答案。(本大题共25小题,每小题1分,共25分)Complete each of the following sentences with themost likely answer. (25 points)1. A full______of how the mass media operate in thisnation is dependent upon four things.A. meaning B. appreciationC. importance D.
文摘上次谈到针对每个话题要从不同的角度切入,而且切入后要立即将其展开。比如当你谈到 Pedestrians ignoring traffic signalsand road signs,你可以说:I have seen in-stances where pedestrians cross streets regard-less of the traffic lights.Even if you are usingthe zebra crossing.it doesn’t mean you cancross the street when the light is red.再比如,当你谈到 Separate bicycle roads from
文摘2015年10月19日,《科学进展》（Science Advances）杂志刊载了题为《研究人员发现日本的小型地震可能是串联弹性扰动造成的》（Researchers find cascading elastic perturbation likely contributed to small earthquakes in Japan）的文章,由洛斯阿拉莫斯国家实验室、
文摘Unit 5 A Miserable,Merry ChristmasLanguage Points: 1.make sure:设法确保;(把……)查明。例: (1)Ask for a receipt and make sure that you getit.要一张收据,而且一定要拿到手。 (2) I went round making sure that all the windowswere closed.我巡视了一遍。
文摘对考生说来,关键的问题是找准切入点。不论哪一方面的问题,只要找准切入点,回答问题就会变得容易得多。比如在上一期有 The disadvantage of living in the ruralarea 这样一个话题。如果你想到的是生活在乡下“很不方便”(less convenient),那么,你还得进一步缩小你的范围,不方便的地方多着呢,你指的是哪一方面?
文摘This paper examines transformational leadership theory and the relationship between transformational leadership and group performance as well. Transformational leadership asks leaders to understand the needs of followers and motivate followers for their overall development, which brings benefits to a group. It is hoped that this paper can contribute to comparative studies on Transformational leadership in the U.S. and China.
