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
The drug development process takes a long time since it requires sorting through a large number of inactive compounds from a large collection of compounds chosen for study and choosing just the most pertinent compound...The drug development process takes a long time since it requires sorting through a large number of inactive compounds from a large collection of compounds chosen for study and choosing just the most pertinent compounds that can bind to a disease protein.The use of virtual screening in pharmaceutical research is growing in popularity.During the early phases of medication research and development,it is crucial.Chemical compound searches are nowmore narrowly targeted.Because the databases containmore andmore ligands,thismethod needs to be quick and exact.Neural network fingerprints were created more effectively than the well-known Extended Connectivity Fingerprint(ECFP).Only the largest sub-graph is taken into consideration to learn the representation,despite the fact that the conventional graph network generates a better-encoded fingerprint.When using the average or maximum pooling layer,it also contains unrelated data.This article suggested the Graph Convolutional Attention Network(GCAN),a graph neural network with an attention mechanism,to address these problems.Additionally,it makes the nodes or sub-graphs that are used to create the molecular fingerprint more significant.The generated fingerprint is used to classify drugs using ensemble learning.As base classifiers,ensemble stacking is applied to Support Vector Machines(SVM),Random Forest,Nave Bayes,Decision Trees,AdaBoost,and Gradient Boosting.When compared to existing models,the proposed GCAN fingerprint with an ensemble model achieves relatively high accuracy,sensitivity,specificity,and area under the curve.Additionally,it is revealed that our ensemble learning with generated molecular fingerprint yields 91%accuracy,outperforming earlier approaches.展开更多
The imagery mould-making is a sort of concept of modeling betweenthe above two.which neither completely imitate the formal truthfulness of theobjective reality.
This study endeavour assesses agromorphological likeness between initial introductions and regenerated accessions at the International Coconut Genebank for Africa and the Indian Ocean (ICG-AIO) based in C?te d’Ivoire...This study endeavour assesses agromorphological likeness between initial introductions and regenerated accessions at the International Coconut Genebank for Africa and the Indian Ocean (ICG-AIO) based in C?te d’Ivoire. Ten couples of parental (G0) and regenerated (G1) accessions of Tall coconut palms were analyzed using Principal Component Analysis (PCA) and Multiple Analysis of Variance (MANOVA) from 26 agromorphological characters. The main results showed a relative decrease in the expression of the phenotypical traits concerning the component of the fruit, height and vigor of the stem and yield of bunches and fruits after one regeneration cycle. But, a high proportion (69%) of studied characters from leaf, inflorescence and nut components showed likeness between G0 and G1 accessions. After one regeneration cycle, the controlled pollination method guarantees significant conservation of the expression of the majority of agromorphological traits. Consequently, regenerated accessions of Tall coconut palms can be used to pursue research and development programs in C?te d’Ivoire.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
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The drug development process takes a long time since it requires sorting through a large number of inactive compounds from a large collection of compounds chosen for study and choosing just the most pertinent compounds that can bind to a disease protein.The use of virtual screening in pharmaceutical research is growing in popularity.During the early phases of medication research and development,it is crucial.Chemical compound searches are nowmore narrowly targeted.Because the databases containmore andmore ligands,thismethod needs to be quick and exact.Neural network fingerprints were created more effectively than the well-known Extended Connectivity Fingerprint(ECFP).Only the largest sub-graph is taken into consideration to learn the representation,despite the fact that the conventional graph network generates a better-encoded fingerprint.When using the average or maximum pooling layer,it also contains unrelated data.This article suggested the Graph Convolutional Attention Network(GCAN),a graph neural network with an attention mechanism,to address these problems.Additionally,it makes the nodes or sub-graphs that are used to create the molecular fingerprint more significant.The generated fingerprint is used to classify drugs using ensemble learning.As base classifiers,ensemble stacking is applied to Support Vector Machines(SVM),Random Forest,Nave Bayes,Decision Trees,AdaBoost,and Gradient Boosting.When compared to existing models,the proposed GCAN fingerprint with an ensemble model achieves relatively high accuracy,sensitivity,specificity,and area under the curve.Additionally,it is revealed that our ensemble learning with generated molecular fingerprint yields 91%accuracy,outperforming earlier approaches.
文摘The imagery mould-making is a sort of concept of modeling betweenthe above two.which neither completely imitate the formal truthfulness of theobjective reality.
文摘This study endeavour assesses agromorphological likeness between initial introductions and regenerated accessions at the International Coconut Genebank for Africa and the Indian Ocean (ICG-AIO) based in C?te d’Ivoire. Ten couples of parental (G0) and regenerated (G1) accessions of Tall coconut palms were analyzed using Principal Component Analysis (PCA) and Multiple Analysis of Variance (MANOVA) from 26 agromorphological characters. The main results showed a relative decrease in the expression of the phenotypical traits concerning the component of the fruit, height and vigor of the stem and yield of bunches and fruits after one regeneration cycle. But, a high proportion (69%) of studied characters from leaf, inflorescence and nut components showed likeness between G0 and G1 accessions. After one regeneration cycle, the controlled pollination method guarantees significant conservation of the expression of the majority of agromorphological traits. Consequently, regenerated accessions of Tall coconut palms can be used to pursue research and development programs in C?te d’Ivoire.
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、