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205篇 您的检索式:作者名="Yaakov"
    题名 作者 年代 出处 被引量
1Carotenoid Metabolism in Plants: The Role ol Plastids显示文摘Tianhu Sun Hui Yuan Hongbo Cao Mohammad Yazdani Yaakov Tadmor Li Li 2018Molecular Plant2018,11,1:33
2Carotenoid Pigment Accumulation in Horticultural Plants显示文摘Carotenoids are a group of widely distributed natural pigments.They give many horticultural plants the bright red,orange,and yellow colors,as well as the aroma and flavor.Carotenoids enhance the health value and represent an essential quality trait of horticultural products.Significant efforts have been made to correlate specific carotenoid production with pathway gene expression.Some transcription factors that directly regulate transcription of the pathway genes have been identified.Horticultural crops have evolved with complicated and multifaceted regulatory mechanisms to generate the enormous diversity in carotenoid content and composition.However,the diverse and complex control of carotenoid accumulation is still not well understood.In this review,we depict carotenoid accumulation pathways and highlight the recent progress in the regulatory control of carotenoid accumulation in horticultural plants.Because of the critical roles of chromoplasts for carotenoid hyperproduction,we evaluate chromoplast ultrastructures and carotenoid sequestrations.A perspective on carotenoid research in horticultural crops is provided.Anna S.Hermanns Xuesong Zhou Qiang Xu Yaakov Tadmor Li Li 2020Horticultural Plant Journal2020,6,6:20
3Photonic Floquet topological insulators in a fractal lattice显示文摘We present Floquet fractal topological insulators:photonic topological insulators in a fractal-dimensional lattice consisting of helical waveguides.The helical modulation induces an artificial gauge field and leads to a trivial-totopological phase transition.The quasi-energy spectrum shows the existence of topological edge states corresponding to real-space Chern number 1.We study the propagation of light along the outer edges of the fractal lattice and find that wavepackets move along the edges without penetrating into the bulk or backscattering even in the presence of disorder.In a similar vein,we find that the inner edges of the fractal lattice also exhibit robust transport when the fractal is of sufficiently high generation.Finally,we find topological edge states that span the circumference of a hybrid half-fractal,half-honeycomb lattice,passing from the edge of the honeycomb lattice to the edge of the fractal structure virtually without scattering,despite the transition from two dimensions to a fractal dimension.Our system offers a realizable experimental platform to study topological fractals and provides new directions for exploring topological physics.Zhaoju Yang Eran Lustig Yaakov Lumer Mordechai Segev 2020Light(Science & Applications)2020,9,1:8
4Comparative transcriptome analyses shed light on carotenoid production and plastid development in melon fruit显示文摘Carotenoids,such asβ-carotene,accumulate in chromoplasts of various fleshy fruits,awarding them with colors,aromas,and nutrients.The Orange(CmOr)gene controlsβ-carotene accumulation in melon fruit by posttranslationally enhancing carotenogenesis and repressingβ-carotene turnover in chromoplasts.Carotenoid isomerase(CRTISO)isomerizes yellow prolycopene into red lycopene,a prerequisite for further metabolism intoβ-carotene.We comparatively analyzed the developing fruit transcriptomes of orange-colored melon and its two isogenic EMS-induced mutants,low-β(Cmor)and yofi(Cmcrtiso).The Cmor mutation in low-βcaused a major transcriptomic change in the mature fruit.In contrast,the Cmcrtiso mutation in yofi significantly changed the transcriptome only in early fruit developmental stages.These findings indicate that melon fruit transcriptome is primarily altered by changes in carotenoid metabolic flux and plastid conversion,but minimally by carotenoid composition in the ripe fruit.Clustering of the differentially expressed genes into functional groups revealed an association between fruit carotenoid metabolic flux with the maintenance of the photosynthetic apparatus in fruit chloroplasts.Moreover,large numbers of thylakoid localized photosynthetic genes were differentially expressed in low-β.CmOR family proteins were found to physically interact with light-harvesting chlorophyll a–b binding proteins,suggesting a new role of CmOR for chloroplast maintenance in melon fruit.This study brings more insights into the cellular and metabolic processes associated with fruit carotenoid accumulation in melon fruit and reveals a new maintenance mechanism of the photosynthetic apparatus for plastid development.Noam Chayut Hui Yuan Yuval Saar Yi Zheng Tianhu Sun Xuesong Zhou Anna Hermanns Elad Oren Adi Faigenboim Maixia Hui Zhangjun Fei Michael Mazourek Joseph Burger Yaakov Tadmor Li Li 2021Horticulture Research2021,8,1:3
5瓜列当对新疆甜瓜的危害及化学防治初探显示文摘调查瓜列当对新疆甜瓜的危害,探索瓜列当化学防控方法,为瓜列当防治措施制定及实施提供技术支撑。以新疆伽师县4个甜瓜主产乡镇为代表,调查瓜列当对甜瓜的危害程度及规律。结合新疆甜瓜栽培模式,进行2种除草剂各2种浓度对瓜列当的防治试验。调查的4个乡镇瓜列当都有不同程度的发生。甜瓜播种后50 d直到收获,都有瓜列当寄生危害。75%磺酰磺隆和甲基咪草烟都可用于对甜瓜列当的防治,磺酰磺隆效果优于甲基咪草烟。结合浇水冲施37.5 g a.i.·hm-275%磺酰磺隆,是最有效的新疆甜瓜瓜列当化学防治的施用方式和浓度。张红 李俊华 王豪杰 翟文强 伊鸿平 EIZENBERG Hanan TADMOR Yaakov 2021中国瓜菜2021,34,4:2
6Extensions of compressed sensing显示文摘Yaakov Tsaig David L. Donoho 2005Signal Processing2005,,3:2
7Use of GUS Transformants of Fusarium subglutinans for Determining Etiology of Mango Malformation Disease显示文摘Stanley Freeman Marcel Maimon Yaakov Pinkas 1999Phytopathology1999,89,6:1
8Sensor bias estimation in the presence of data association uncertainty显示文摘DAVID F CROUSE YAAKOV BARSHLOM PETER WILLETT 2009Signal and Data Pro- cessing of Small Targets2009,7445,:1
9Automatic segmentation of moving objects in video sequences: a region labeling approach显示文摘YAAKOV T AMIR A 2002IEEE Transactions on Circuits and Systems for Video Technology2002,12,7:1
10Dietary Intervention to Reverse Carotid Atherosclerosis显示文摘Iris Shai J. David Spence Dan Schwarzfuchs Yaakov Henkin Grace Parraga Assaf Rudich Aaron Fenster Christiane Mallett Noah Liel-Cohen Amir Tirosh Arkady Bolotin Joachim Thiery Georg Martin Fiedler Matthias Blüher Michael Stumvoll Meir J. Stampfer 2010Circulation2010,,10:1
11Optimization of for bearings-only target localization显示文摘Yaakov Oshman Pavel observer trajectories Davidson 1999IEEE Trans on Aerospace and Electronic Systems1999,35,3:1
12The dynamics of a PWM boost converter with resistive input显示文摘Sam Ben Yaakov Ilya Zeltser 1999IEEE Transactions on Industrial Electronics1999,46,6:1
13Robust navigation using the global positioning system in the presence of spoofing显示文摘YAAKOV O S MARK K 2006Journal of Guidance Control and dynamics2006,29,1:1
14Exact multisensor dynamic bias estimation with local tracks显示文摘Lin Xiangdong Yaakov B S Kirubarajan T 2004IEEE Trans on Aerospace and Electronic Systems2004,40,2:1
15Tracking with classification-aided multiframe data association显示文摘Yaakov Bar-Shalom Kirubarajan T and Cenk Gokberk 2005IEEE Transactions on Aerospace and Electronic Systems2005,41,3:1
16Tacking low Elevation Targets in the Presence of Multipath Propagation显示文摘Bar-shalom Yaakov Kumar A Blair W D 1994IEEE Trans on Aerospace and Electronic System1994,30,3:1
17Sequential Gyroless Attitude and Attitude-rate Estimation from Vector Observations 显示文摘Yaakov O Landis F M 2000Acta Astronautica2000,7,46:1
18Tracking with Classification-Aided Multiframe Data Association 显示文摘Yaakov Bar-Shalom T Kirubarajan Cenk Gokberk 2005IEEE Transactions on Aerospace and Electronic Systems (S0018-9251)2005,41,3:1
19Patti- pati Ballistic Missile Track Initiation from Satellite Observations 显示文摘MURALI Yedd Anapudi YAAKOV Shalom KRISHNA R 1995IEEE Transactions on Aerospace and Electronic System1995,31,3:1
20The probabilistic data association fil- ter显示文摘Yaakov B S Fred D Jim H 2009IEEE Control Systems Magazine2009,29,6:1
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