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16篇 您的检索式:作者名="Verba"
    题名 作者 年代 出处 被引量
1Political participation and life cycle显示文摘NIE H NORMA SIDNEY VERBA JAE-ON KIM 1974Comparative Poltics1974,6,3:1
2Voice and equality: Civic voluntarism in American politics显示文摘Verba Sidney 1996Political Science Quarterly1996,,4:1
3Stretching resources: Sensitivity of optimal bus frequency allocation to stop-level demand elasticities 显示文摘VERBAS i O FREI C MAHMASSANI H S CHAN R 2015Public Transport2015,7,1:1
4The citizen as respondent: sample surveys and American democracy presidential address显示文摘VERBA S 1996American Po- litical Science Review1996,90,1:1
5Micromorphology of Solonetzic Horizons as Related to Environmental Events in the Caspian Lowland显示文摘Micromorphology of solonetz species with special attention to natric horizon was studied in microcatenas at the Dzhanybek Research Station (northwestern Caspian Lowland). The solonetzic (natric) horizon is easily identified, and it occurs at varying depths, which are the criteria for subdividing solonetzes into 4 species, namely, crusty, shallow, medium and deep. In this sequence, the depth of humus-accumulative horizons increases, and the upper boundary of salinity manifestations goes down. The following micromorphological features are assumed as typical for natric horizons: angular blocky microstructures with partially accommodated aggregates having sharp boundaries and narrow plane-like packing voids; b-fabric speckled in the aggregates' centers and monostriated at their peripheries merging into stress coatings; very few interpedal voids; organo-clay coatings; humusenriched infillings; no calcite and gypsum pedofeatures. A complete set of 'natric' features was found only in the crusty solonetz; the shallow solonetz lacks only illuviation coatings, while the medium and deep species have several modifications of fabric elements: blocky aggregates have a rounded shape and are penetrated by biogenic channels favoring their further biogenic reworking; plant residues became more abundant and diverse, and blackened tissues occur; illuviation clay coatings evolved into papules; stress coatings gave birth to striated b- fabrics, thus maintaining a high plasma orientation. The thin sections of natric horizons made 50 and 20 years ago were examined to study the influence of environmental changes (increase in precipitation and rise of ground water table) on micropedofeatures. The following processes took place: (i) in the topsoil: humus accumulation and biogenic structurization; (ii) in the natric horizon-re-arrangement of clay coatings into micromass b-fabrics; and (iii) in the lower part of the natric horizon-development of pseudosand fabric, calcite and gypsum formation. The trends revealed are in good agreement with the environmental events.М.Lebedeva(Verba) М.Gerasimova М.Konyushkova 2009Journal of Mountain Science2009,6,2:1
6Organizational Membership and Democratic Consensus显示文摘Verba Sidney 0,,27:1
7Onset at progression of mechanical systole derived from gated radionuclide technique and display in cine format 显示文摘VERBA J W BOMSTEIN I ALAZRAKI N P 1979J Nucl Med1979,20,4:1
8Prospecting for participants:Rational expectations and the recruitment of political activists显示文摘BRADY H E SCHLOZMAN K L VERBA S 1999The American Political Science Review1999,93,1:1
9Hyponatremia treatment guidelines 2007 : expert panel recommendations显示文摘Verba/is J G Goldsmith SR Greenberg A 2007Am J Med2007,120,1:1
10The Citizen as Respondent : Sample Surveys and American Democracy Presidential Address 显示文摘VERBA S 1996The American Political Science Review1996,,1:1
11Typification of the Earth’s crust of Central Arctic Uplifts in the Arctic Ocean显示文摘V. A. Poselov V. V. Verba S. M. Zholondz 2007Geotectonics2007,,4:1
12Voice and equality: Civic voluntarism in American politics显示文摘Verba Sidney 1996Political Science Quarterly1996,,4:1
13Remote cortical dysfunc-tion in aphasic stroke patients显示文摘Demeurisse G Verbas M Capon A 1991Stroke1991,22,8:1
14Continuous Approximation Model for the Vehicle Routing Problem for Emissions Minimization at the Strategic Level 显示文摘Meead Saberi I Omer Verbas 2012Journal of Transportation Engineering2012,,138:1
15A nonlinear magnonic nano-ring resonator显示文摘The field of magnonics,which aims at using spin waves as carriers in data-processing devices,has attracted increasing interest in recent years.We present and study micromagnetically a nonlinear nanoscale magnonic ring resonator device for enabling implementations of magnonic logic gates and neuromorphic magnonic circuits.In the linear regime,this device efficiently suppresses spin-wave transmission using the phenomenon of critical resonant coupling,thus exhibiting the behavior of a notch filter.By increasing the spin-wave input power,the resonance frequency is shifted,leading to transmission curves,depending on the frequency,reminiscent of the activation functions of neurons,or showing the characteristics of a power limiter.An analytical theory is developed to describe the transmission curve of magnonic ring resonators in the linear and nonlinear regimes,and is validated by a comprehensive micromagnetic study.The proposed magnonic ring resonator provides a multi-functional nonlinear building block for unconventional magnonic circuits.Qi Wang Abbass Hamadeh Roman Verba Vitaliy Lomakin Morteza Mohseni Burkard Hillebrands Andrii V.Chumak Philipp Pirro 2020npj Computational Materials2020,,1:0
16Author Correction:A nonlinear magnonic nano-ring resonator显示文摘The original version of this Article incorrectly gave the first address in the list of affiliations as‘Fachbereich Physik,Technische Universitaet Kaiserslautern,Kaiserslautern,Germany’,instead of the correct‘Fachbereich Physik and Landesforschungszentrum OPTIMAS,Technische Universität Kaiserslautern,D-67663 Kaiserslautern,Germany’.Qi Wang Abbass Hamadeh Roman Verba Vitaliy Lomakin Morteza Mohseni Burkard Hillebrands Andrii V.Chumak Philipp Pirro 2021npj Computational Materials2021,,1:0
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