Established in 1984,the Journal of Electronics(China)is the earliest English journal inElectronics in China.Consecutively published since then,the Journal has been vitnessing
Established in 1984,the Journal of Electronics(China)is the earliest English journal inElectronics in China.Consecutively published since then,the Journal has been vitnessing
Established in 1984, the Journal of Electronics (China) is the earliest English journal in Electronics in China. Consecutively published since then, the Journal has been vitnessing and publishing the development of th...Established in 1984, the Journal of Electronics (China) is the earliest English journal in Electronics in China. Consecutively published since then, the Journal has been vitnessing and publishing the development of the Electronics in China and beyond.展开更多
针对SCOPE(soil canopy observation of photosynthesis and energy fluxes)模型模拟冠层净辐射(0.4~2.5μm短波净辐射+2.5~50μm长波净辐射)时假设叶片空间随机分布的问题,开发考虑叶片空间聚集的冠层净辐射模拟新模型。将SCOPE模型的...针对SCOPE(soil canopy observation of photosynthesis and energy fluxes)模型模拟冠层净辐射(0.4~2.5μm短波净辐射+2.5~50μm长波净辐射)时假设叶片空间随机分布的问题,开发考虑叶片空间聚集的冠层净辐射模拟新模型。将SCOPE模型的短波净辐射模块和长波净辐射模块分别用考虑叶片空间聚集的GOST2模型和UFR97模型替换,形成新的冠层净辐射模拟模型NRC(modeling canopy net radiation considering spatial clumping index of leaves);通过浙江省安吉县1个毛竹(Phyllostachys edulis)林样地(1~4年生异龄林,4500株/hm^(2))2023年整年的观测数据验证,对比SCOPE模型和NRC模型对冠层净辐射的模拟结果。SCOPE模型和NRC模型对冠层净辐射的模拟结果都与观测值有强相关性,决定系数(R^(2))分别为0.97和0.99,均方根误差(RMSE)分别为47.24和13.31 W/m^(2)。SCOPE模型模拟得到的短波净辐射(R_(notot))存在低估(R^(2)=0.96,平均偏差MBE=-14.17 W/m^(2)),长波净辐射(R nttot)存在高估(R^(2)=0.46;MBE=50.27 W/m^(2)),而NRC模型分别成功模拟了R_(notot)(R^(2)=0.99,MBE=1.44 W/m^(2))和R nttot(R^(2)=0.71;MBE=1.34 W/m^(2))。NRC模型具备模拟叶片空间聚集条件下冠层净辐射的潜力。展开更多
This scoping review aims to synthesize evidence on exercise interventions for adolescents with depression by examining their components and evaluating their effects,thereby informing the development of standardized ex...This scoping review aims to synthesize evidence on exercise interventions for adolescents with depression by examining their components and evaluating their effects,thereby informing the development of standardized exercise programs for this population.Based on the Arksey and O’Malley framework for scoping reviews,the following databases were systematically searched:PubMed,Web of Science,Cochrane Library,Embase,EBSCO,China National Knowledge Infrastructure,Wanfang Database,VIP Database,and China Biomedical Literature Database.Based on the inclusion and exclusion criteria,the original studies applying exercise intervention in adolescents with depression were screened.A total of 9 papers were included,including 7 randomized controlled trials,1 quasi-experimental study,and 1 mixed study.The types of exercise interventions included aerobic exercise,resistance training,anti-gravity exercise,and stretching.The frequency of exercise was 30–60 min,3–5 times per week in most studies,with most intensities being moderate to high.Exercise intervention is feasible and effective in adolescents with depression.Nursing staff play a crucial role in implementing and supervising these interventions,from initial assessment to continuous monitoring of motivation and safety.In future studies,healthcare professionals should focus on assessing the condition and physical functional status of adolescents with depression and improving the specific content of exercise intervention to develop a scientific and standardized exercise training program for adolescents with depression.展开更多
Finally,a horoscope that understands your life in Shanghai,Pisces 2.20-3.20 Pisces-you're hankering to play matchmaker,aren't you?Well,set your friends up and you may be rewarded with a romantic surprise of yo...Finally,a horoscope that understands your life in Shanghai,Pisces 2.20-3.20 Pisces-you're hankering to play matchmaker,aren't you?Well,set your friends up and you may be rewarded with a romantic surprise of your own.If your date suggests eating at Highline,they're the One.展开更多
Finally,a horoscope that understands your life in Shanghai.Gemini 5.22-6.21 The stars spell relationship problems for you,Gemini,so get off Tantan and focus on your significant other,damn it.Take him of her on a omant...Finally,a horoscope that understands your life in Shanghai.Gemini 5.22-6.21 The stars spell relationship problems for you,Gemini,so get off Tantan and focus on your significant other,damn it.Take him of her on a omantic walk along the Bund.Bring warm Tsingtaos for good luck.展开更多
Finally,a horoscope that understands your life in China.Leo 7.23~8.23 The Sun in your sign means it's your time to shine.Pay attention to the small things that keep you grounded,like the microorganisms between you...Finally,a horoscope that understands your life in China.Leo 7.23~8.23 The Sun in your sign means it's your time to shine.Pay attention to the small things that keep you grounded,like the microorganisms between your toes.Stay humble while you bask in the spotlight.展开更多
Gemini 5.22-6.21 Romance is in tlie air and after last month’s home renovations,it’s time to invite that guy/gal you’ve been seeing to your place Remember to stash your copies of That’s Shanghai,though,so s/he do...Gemini 5.22-6.21 Romance is in tlie air and after last month’s home renovations,it’s time to invite that guy/gal you’ve been seeing to your place Remember to stash your copies of That’s Shanghai,though,so s/he doesn’t catch you following horoscopes.展开更多
Finally,a horoscope that understands your lite in Guangzhou.Cancer 6.22-7.22 Be careful with your food choices this month;that jianbing you're craving might turn out to be about as trustworthy as that guy yelling&...Finally,a horoscope that understands your lite in Guangzhou.Cancer 6.22-7.22 Be careful with your food choices this month;that jianbing you're craving might turn out to be about as trustworthy as that guy yelling"Taxi?Taxi?"at you as you exit Baiyun Airport Play it safe and avoid street eats until at least August.展开更多
Finally,a horoscope that understands your life in China.Scorpio.10.24~11.22.With the sun and Mars in your sign,Scorpio,you'rea force to bereckoned with.Use your intensity wisely,like a superhero saving the day.
叶绿素作为植物光合作用的主体,在监测植被生长状态,评估固碳能力方面发挥着巨大的作用。遥感技术作为一种高效低成本的对地观测技术,能够通过叶片反射光谱特征实现叶绿素含量(chlorophyll content,Cab,含量为面密度)的估算。然而,叶片...叶绿素作为植物光合作用的主体,在监测植被生长状态,评估固碳能力方面发挥着巨大的作用。遥感技术作为一种高效低成本的对地观测技术,能够通过叶片反射光谱特征实现叶绿素含量(chlorophyll content,Cab,含量为面密度)的估算。然而,叶片光谱会受到叶片含水量、叶细胞结构等影响,从而降低遥感估算Cab的精度。而日光诱导叶绿素荧光(solar-induced chlorophyll fluorescence,SIF)遥感是直接探测叶绿素激发荧光信息,其变化特征与Cab直接相关,在Cab估算中有巨大的潜力。为此,以荧光辐射传输模型(soil canopy observation,photo-chemistry and energy fluxes,SCOPE)为工具,通过敏感性分析确定Cab荧光敏感波段,并建立基于荧光光谱的Cab估算模型,最后利用实测数据验证模型的鲁棒性。研究结果表明,700、730 nm分别为叶绿素高、低敏感波段(SIF_(700)、SIF_(730)),760 nm为叶绿素高相关性波段(SIF_(760)),以此3波段建立基于荧光比值的Cab估算模型,其中,以SIF_(760)与SIF_(700)的荧光比值建模精度最优,决定系数R2为0.9981,均方根误差(root mean square error,RMSE)为0.0435μg/cm^(2)。SIF_(700)与SIF_(730)荧光比值和Cab的建模精度最低,但R2和RMSE也分别达到了0.9048和0.0886μg/cm^(2)。利用实测数据独立样本对上述3种估算方法进行验证,SIF_(760)/SIF_(730)估算结果表现最佳,RMSE为0.2108μg/cm^(2),SIF_(700)/SIF_(730)次之,RMSE为0.3454μg/cm^(2),但呈现出整体高估现象;SIF_(760)/SIF_(700)估算结果与实测数据偏差较大,RMSE为0.7435μg/cm^(2)。综上,SIF_(760)/SIF_(730)构建的比值植被指数在估算Cab过程中不仅能够保证很好的建模精度,同时又表现出极佳的鲁棒性。研究结果为利用叶绿素荧光遥感手段进行叶片生化参数估算提供技术参考。展开更多
目的:总结水中运动疗法作为单一治疗方式或辅助治疗方式在孤独症谱系障碍患者运动功能训练中的应用。方法:检索建库至2024年3月5日的PubMed、Web of Science、中国知网、万方数据库等数据库中水中运动疗法训练对孤独症谱系障碍患者运动...目的:总结水中运动疗法作为单一治疗方式或辅助治疗方式在孤独症谱系障碍患者运动功能训练中的应用。方法:检索建库至2024年3月5日的PubMed、Web of Science、中国知网、万方数据库等数据库中水中运动疗法训练对孤独症谱系障碍患者运动功能治疗效果的文献,采用Scoping综述方法提取文献内容。结果:共检索到135篇相关文献,最终纳入2004~2024年来自7个国家的8篇文献。孤独症谱系障碍疾病的身体结构和功能障碍主要涉及粗大运动障碍、肌肉力量、肌肉耐力和平衡能力。评价工具包括粗大运动能力指标如粗大运动功能测试(GMFM)、粗大运动发育测试(TGMD-2),力量测试工具如立定跳远、手持式握力计,肌肉耐力评估工具如肺活量测量仪、改良的仰卧起坐和等长俯卧撑试验。水中运动疗法的形式有Halliwick方法、游泳技能训练、冲浪训练和水上游戏训练。结论:水中运动疗法训练干预孤独症谱系障碍患者的粗大运动、肌肉力量、耐力、平衡等问题是当前的研究热点。未来需要进一步探讨水中运动疗法训练介入的时机、持续时间等问题,为基于循证医学推广水中运动疗法训练提供更充分的理论依据。展开更多
BACKGROUND Idiopathic myointimal hyperplasia of the mesenteric veins(IMHMV)is a rare disease characterized by narrowing of the lumen caused by mesenteric vein intimal hyperplasia,resulting in chronic intestinal ischem...BACKGROUND Idiopathic myointimal hyperplasia of the mesenteric veins(IMHMV)is a rare disease characterized by narrowing of the lumen caused by mesenteric vein intimal hyperplasia,resulting in chronic intestinal ischemia.Although the colorectum is the primary site affected by this condition,involvement of the small intestine is even more rare.Recurrence of IMHMV after surgical resection of the affected bowel is uncommon.CASE SUMMARY In this case report,we present a unique instance of IMHMV exclusively occurring in the small intestine.The patient experienced small intestinal perforation,infarction,and obstruction before receiving a clear diagnosis,which was achieved only during the third operation.In this review,we analyzed 84 reported cases to summarize the etiology,clinical manifestations,and diagnostic challenges of IMHMV,with the aim of raising awareness regarding this rare condition among clinicians.CONCLUSION Notably,IMHMV can also affect the small intestine alone.When refractory enteritis with endoscopic findings of nonspecific ischemic changes is encountered,IMHMV should be considered for potential diagnosis.展开更多
[目的]文献计量方法可以用于反映和预测科学技术发展的历史和趋势。本文基于科学大数据的计量方法探讨植物表型组学的研究现状,为植物表型组学的发展提供参考。[方法]基于Scopus数据库,分析2013年—2018年9月数据库中植物表型组学及其...[目的]文献计量方法可以用于反映和预测科学技术发展的历史和趋势。本文基于科学大数据的计量方法探讨植物表型组学的研究现状,为植物表型组学的发展提供参考。[方法]基于Scopus数据库,分析2013年—2018年9月数据库中植物表型组学及其相关学术产出的文献数量、引用次数、合作单位、研究方向、学术机构和科研团队等信息,利用Sci Val和Cite Space 5.0等统计分析工具,运用可视化数据方法,分析植物表型组学研究领域的发展特点和趋势。[结果]基于Scopus共检索到与植物表型组学研究和应用相关的文献共20 953篇,总被引数217 105,TOP1%高被引论文为2.0%。相关学术产出总被引量TOP10的国家是美国、中国、德国、英国、法国、日本、澳大利亚、西班牙、加拿大和荷兰。相关论文被引总量TOP10的机构分别是中国科学院、法国国家农业研究院、美国农业部、法国国家科学研究院、中国农业科学院、美国康奈尔大学、西班牙高等科学研究委员会、美国加州大学戴维斯分校、法国巴黎萨克莱大学、荷兰瓦赫宁根大学。学术产出最多的学者是德国克斯·普朗克分子植物生理研究所的Alisdair Robert Fernie,共发表58篇植物细胞表型论文,被引1 246次。目前植物表型组学研究的植物种类较少,主要包括拟南芥、水稻、小麦、玉米、番茄和大豆。[结论]作为一个新兴的研究方向,植物表型组学体现出作物栽培、育种、生物学与计算机科学等多学科交叉发展的特性。高通量图像及相关数据分析是现阶段植物表型组学的重要研究方向,主题显著度指数达到98.8%,受关注度极高。展开更多
目的对儿童身体活动与脑健康的认知神经科学研究技术范式与进展进行Scoping综述。方法系统检索PubMed、Web of Science、Scopus、Cochrane Library、中国知网和万方数据库中关于身体活动干预儿童脑健康的随机对照试验、系统综述和Meta分...目的对儿童身体活动与脑健康的认知神经科学研究技术范式与进展进行Scoping综述。方法系统检索PubMed、Web of Science、Scopus、Cochrane Library、中国知网和万方数据库中关于身体活动干预儿童脑健康的随机对照试验、系统综述和Meta分析,检索时限为建库至2024年5月。提取数据并进行Scoping综述,采用PEDro量表和系统评价方法学质量评价工具(AMSTAR 2)评估文献质量。结果共纳入6项研究,来自中国、美国、新西兰和澳大利亚4个国家,涉及1363例5~16.8岁健康儿童。主要结局指标包括通过磁共振成像、功能磁共振成像、弥散张量成像和功能性近红外光谱测量的脑结构、脑功能和脑神经网络模式。长期、结构化身体活动对儿童大脑健康具有积极影响,可提高大脑白质微观结构的完整性,优化任务相关脑区的激活模式,改善大脑功能网络的模式化属性。接受身体活动干预儿童的大脑皮质神经环路模式呈现更精细和优化的趋势。结论身体活动能够对儿童大脑产生积极的结构性和功能性影响。展开更多
文摘Established in 1984,the Journal of Electronics(China)is the earliest English journal inElectronics in China.Consecutively published since then,the Journal has been vitnessing
文摘Established in 1984,the Journal of Electronics(China)is the earliest English journal inElectronics in China.Consecutively published since then,the Journal has been vitnessing
文摘Established in 1984, the Journal of Electronics (China) is the earliest English journal in Electronics in China. Consecutively published since then, the Journal has been vitnessing and publishing the development of the Electronics in China and beyond.
文摘针对SCOPE(soil canopy observation of photosynthesis and energy fluxes)模型模拟冠层净辐射(0.4~2.5μm短波净辐射+2.5~50μm长波净辐射)时假设叶片空间随机分布的问题,开发考虑叶片空间聚集的冠层净辐射模拟新模型。将SCOPE模型的短波净辐射模块和长波净辐射模块分别用考虑叶片空间聚集的GOST2模型和UFR97模型替换,形成新的冠层净辐射模拟模型NRC(modeling canopy net radiation considering spatial clumping index of leaves);通过浙江省安吉县1个毛竹(Phyllostachys edulis)林样地(1~4年生异龄林,4500株/hm^(2))2023年整年的观测数据验证,对比SCOPE模型和NRC模型对冠层净辐射的模拟结果。SCOPE模型和NRC模型对冠层净辐射的模拟结果都与观测值有强相关性,决定系数(R^(2))分别为0.97和0.99,均方根误差(RMSE)分别为47.24和13.31 W/m^(2)。SCOPE模型模拟得到的短波净辐射(R_(notot))存在低估(R^(2)=0.96,平均偏差MBE=-14.17 W/m^(2)),长波净辐射(R nttot)存在高估(R^(2)=0.46;MBE=50.27 W/m^(2)),而NRC模型分别成功模拟了R_(notot)(R^(2)=0.99,MBE=1.44 W/m^(2))和R nttot(R^(2)=0.71;MBE=1.34 W/m^(2))。NRC模型具备模拟叶片空间聚集条件下冠层净辐射的潜力。
文摘This scoping review aims to synthesize evidence on exercise interventions for adolescents with depression by examining their components and evaluating their effects,thereby informing the development of standardized exercise programs for this population.Based on the Arksey and O’Malley framework for scoping reviews,the following databases were systematically searched:PubMed,Web of Science,Cochrane Library,Embase,EBSCO,China National Knowledge Infrastructure,Wanfang Database,VIP Database,and China Biomedical Literature Database.Based on the inclusion and exclusion criteria,the original studies applying exercise intervention in adolescents with depression were screened.A total of 9 papers were included,including 7 randomized controlled trials,1 quasi-experimental study,and 1 mixed study.The types of exercise interventions included aerobic exercise,resistance training,anti-gravity exercise,and stretching.The frequency of exercise was 30–60 min,3–5 times per week in most studies,with most intensities being moderate to high.Exercise intervention is feasible and effective in adolescents with depression.Nursing staff play a crucial role in implementing and supervising these interventions,from initial assessment to continuous monitoring of motivation and safety.In future studies,healthcare professionals should focus on assessing the condition and physical functional status of adolescents with depression and improving the specific content of exercise intervention to develop a scientific and standardized exercise training program for adolescents with depression.
文摘Finally,a horoscope that understands your life in Shanghai,Pisces 2.20-3.20 Pisces-you're hankering to play matchmaker,aren't you?Well,set your friends up and you may be rewarded with a romantic surprise of your own.If your date suggests eating at Highline,they're the One.
文摘Finally,a horoscope that understands your life in Shanghai.Gemini 5.22-6.21 The stars spell relationship problems for you,Gemini,so get off Tantan and focus on your significant other,damn it.Take him of her on a omantic walk along the Bund.Bring warm Tsingtaos for good luck.
文摘Finally,a horoscope that understands your life in China.Leo 7.23~8.23 The Sun in your sign means it's your time to shine.Pay attention to the small things that keep you grounded,like the microorganisms between your toes.Stay humble while you bask in the spotlight.
文摘Gemini 5.22-6.21 Romance is in tlie air and after last month’s home renovations,it’s time to invite that guy/gal you’ve been seeing to your place Remember to stash your copies of That’s Shanghai,though,so s/he doesn’t catch you following horoscopes.
文摘Finally,a horoscope that understands your lite in Guangzhou.Cancer 6.22-7.22 Be careful with your food choices this month;that jianbing you're craving might turn out to be about as trustworthy as that guy yelling"Taxi?Taxi?"at you as you exit Baiyun Airport Play it safe and avoid street eats until at least August.
文摘Finally,a horoscope that understands your life in China.Scorpio.10.24~11.22.With the sun and Mars in your sign,Scorpio,you'rea force to bereckoned with.Use your intensity wisely,like a superhero saving the day.
文摘叶绿素作为植物光合作用的主体,在监测植被生长状态,评估固碳能力方面发挥着巨大的作用。遥感技术作为一种高效低成本的对地观测技术,能够通过叶片反射光谱特征实现叶绿素含量(chlorophyll content,Cab,含量为面密度)的估算。然而,叶片光谱会受到叶片含水量、叶细胞结构等影响,从而降低遥感估算Cab的精度。而日光诱导叶绿素荧光(solar-induced chlorophyll fluorescence,SIF)遥感是直接探测叶绿素激发荧光信息,其变化特征与Cab直接相关,在Cab估算中有巨大的潜力。为此,以荧光辐射传输模型(soil canopy observation,photo-chemistry and energy fluxes,SCOPE)为工具,通过敏感性分析确定Cab荧光敏感波段,并建立基于荧光光谱的Cab估算模型,最后利用实测数据验证模型的鲁棒性。研究结果表明,700、730 nm分别为叶绿素高、低敏感波段(SIF_(700)、SIF_(730)),760 nm为叶绿素高相关性波段(SIF_(760)),以此3波段建立基于荧光比值的Cab估算模型,其中,以SIF_(760)与SIF_(700)的荧光比值建模精度最优,决定系数R2为0.9981,均方根误差(root mean square error,RMSE)为0.0435μg/cm^(2)。SIF_(700)与SIF_(730)荧光比值和Cab的建模精度最低,但R2和RMSE也分别达到了0.9048和0.0886μg/cm^(2)。利用实测数据独立样本对上述3种估算方法进行验证,SIF_(760)/SIF_(730)估算结果表现最佳,RMSE为0.2108μg/cm^(2),SIF_(700)/SIF_(730)次之,RMSE为0.3454μg/cm^(2),但呈现出整体高估现象;SIF_(760)/SIF_(700)估算结果与实测数据偏差较大,RMSE为0.7435μg/cm^(2)。综上,SIF_(760)/SIF_(730)构建的比值植被指数在估算Cab过程中不仅能够保证很好的建模精度,同时又表现出极佳的鲁棒性。研究结果为利用叶绿素荧光遥感手段进行叶片生化参数估算提供技术参考。
文摘目的:总结水中运动疗法作为单一治疗方式或辅助治疗方式在孤独症谱系障碍患者运动功能训练中的应用。方法:检索建库至2024年3月5日的PubMed、Web of Science、中国知网、万方数据库等数据库中水中运动疗法训练对孤独症谱系障碍患者运动功能治疗效果的文献,采用Scoping综述方法提取文献内容。结果:共检索到135篇相关文献,最终纳入2004~2024年来自7个国家的8篇文献。孤独症谱系障碍疾病的身体结构和功能障碍主要涉及粗大运动障碍、肌肉力量、肌肉耐力和平衡能力。评价工具包括粗大运动能力指标如粗大运动功能测试(GMFM)、粗大运动发育测试(TGMD-2),力量测试工具如立定跳远、手持式握力计,肌肉耐力评估工具如肺活量测量仪、改良的仰卧起坐和等长俯卧撑试验。水中运动疗法的形式有Halliwick方法、游泳技能训练、冲浪训练和水上游戏训练。结论:水中运动疗法训练干预孤独症谱系障碍患者的粗大运动、肌肉力量、耐力、平衡等问题是当前的研究热点。未来需要进一步探讨水中运动疗法训练介入的时机、持续时间等问题,为基于循证医学推广水中运动疗法训练提供更充分的理论依据。
基金Supported by the National Natural Science Foundation of China,No.81970493 and No.82270590.
文摘BACKGROUND Idiopathic myointimal hyperplasia of the mesenteric veins(IMHMV)is a rare disease characterized by narrowing of the lumen caused by mesenteric vein intimal hyperplasia,resulting in chronic intestinal ischemia.Although the colorectum is the primary site affected by this condition,involvement of the small intestine is even more rare.Recurrence of IMHMV after surgical resection of the affected bowel is uncommon.CASE SUMMARY In this case report,we present a unique instance of IMHMV exclusively occurring in the small intestine.The patient experienced small intestinal perforation,infarction,and obstruction before receiving a clear diagnosis,which was achieved only during the third operation.In this review,we analyzed 84 reported cases to summarize the etiology,clinical manifestations,and diagnostic challenges of IMHMV,with the aim of raising awareness regarding this rare condition among clinicians.CONCLUSION Notably,IMHMV can also affect the small intestine alone.When refractory enteritis with endoscopic findings of nonspecific ischemic changes is encountered,IMHMV should be considered for potential diagnosis.
文摘[目的]文献计量方法可以用于反映和预测科学技术发展的历史和趋势。本文基于科学大数据的计量方法探讨植物表型组学的研究现状,为植物表型组学的发展提供参考。[方法]基于Scopus数据库,分析2013年—2018年9月数据库中植物表型组学及其相关学术产出的文献数量、引用次数、合作单位、研究方向、学术机构和科研团队等信息,利用Sci Val和Cite Space 5.0等统计分析工具,运用可视化数据方法,分析植物表型组学研究领域的发展特点和趋势。[结果]基于Scopus共检索到与植物表型组学研究和应用相关的文献共20 953篇,总被引数217 105,TOP1%高被引论文为2.0%。相关学术产出总被引量TOP10的国家是美国、中国、德国、英国、法国、日本、澳大利亚、西班牙、加拿大和荷兰。相关论文被引总量TOP10的机构分别是中国科学院、法国国家农业研究院、美国农业部、法国国家科学研究院、中国农业科学院、美国康奈尔大学、西班牙高等科学研究委员会、美国加州大学戴维斯分校、法国巴黎萨克莱大学、荷兰瓦赫宁根大学。学术产出最多的学者是德国克斯·普朗克分子植物生理研究所的Alisdair Robert Fernie,共发表58篇植物细胞表型论文,被引1 246次。目前植物表型组学研究的植物种类较少,主要包括拟南芥、水稻、小麦、玉米、番茄和大豆。[结论]作为一个新兴的研究方向,植物表型组学体现出作物栽培、育种、生物学与计算机科学等多学科交叉发展的特性。高通量图像及相关数据分析是现阶段植物表型组学的重要研究方向,主题显著度指数达到98.8%,受关注度极高。
文摘目的对儿童身体活动与脑健康的认知神经科学研究技术范式与进展进行Scoping综述。方法系统检索PubMed、Web of Science、Scopus、Cochrane Library、中国知网和万方数据库中关于身体活动干预儿童脑健康的随机对照试验、系统综述和Meta分析,检索时限为建库至2024年5月。提取数据并进行Scoping综述,采用PEDro量表和系统评价方法学质量评价工具(AMSTAR 2)评估文献质量。结果共纳入6项研究,来自中国、美国、新西兰和澳大利亚4个国家,涉及1363例5~16.8岁健康儿童。主要结局指标包括通过磁共振成像、功能磁共振成像、弥散张量成像和功能性近红外光谱测量的脑结构、脑功能和脑神经网络模式。长期、结构化身体活动对儿童大脑健康具有积极影响,可提高大脑白质微观结构的完整性,优化任务相关脑区的激活模式,改善大脑功能网络的模式化属性。接受身体活动干预儿童的大脑皮质神经环路模式呈现更精细和优化的趋势。结论身体活动能够对儿童大脑产生积极的结构性和功能性影响。
