Results 21 to 30 of about 3,847,573 (302)

Social Exchange and the Maintenance of Order in Status-Stratified Systems [PDF]

, 2008
This paper examines the role of social exchange in the construction of microorder within status-differentiated relations. How order is constructed and maintained in the context of social inequality is a classic sociological problem.
Lawler, Edward J, Thye, Shane R, Yoon, Jeongkoo   +2 more
core   +2 more sources

The Time-Reversal- and Parity-Violating Nuclear Potential in Chiral Effective Theory [PDF]

, 2011
We derive the parity- and time-reversal-violating nuclear interactions stemming from the QCD theta term and quark/gluon operators of effective dimension 6: quark electric dipole moments, quark and gluon chromo-electric dipole moments, and two four-quark ...
Abramowitz, Aoki, Avishai, Avishai, Baker, Baluni, Barton, Beane, Beane, Beane, Beane, Bedaque, Bedaque, Bernard, Bernard, Berruto, Birse, Birse, Bodek, Bolton, Borasoy, Buchmüller, C.M. Maekawa, Callan, Cheng, Cho, Coon, Crewther, Crewther, de Jesus, De Rújula, de Vries, de Vries, Desplanques, Desplanques, Dmitriev, Dmitriev, Dobaczewski, E. Mereghetti, Epelbaum, Epelbaum, Epelbaum, Epelbaum, Epelbaum, Farley, Fettes, Filin, Flambaum, Flambaum, Flambaum, Friar, Friar, Friar, Friar, Friar, Friar, Friar, Gasser, Gasser, Gasser, Gelfand, Girlanda, Gradshteyn, Grießhammer, Griffith, Griffiths, Grzadkowski, Gudkov, Gudkov, Haxton, Herczeg, Herczeg, Herczeg, Hocker, Hockings, Hoferichter, Holstein, Hyun, Hyun, Ito, J. de Vries, Jackiw, Jenkins, Kaiser, Kaiser, Kaiser, Kaiser, Kaplan, Kaplan, Kaplan, Kaplan, Khriplovich, Korkin, Lebedev, Liu, Liu, Liu, Liu, Long, Machleidt, Maekawa, Maekawa, Manohar, Meißner, Mereghetti, Mereghetti, Nakamura, Narison, Nico, Niskanen, Niskanen, Nogga, Nunokawa, Onderwater, Ordóñez, Ordóñez, Ordóñez, Ottnad, Park, Pavón Valderrama, Pavón Valderrama, Phillips, Pich, Pospelov, Ramsey-Musolf, Rentmeester, Schiavilla, Schindler, Shin, Shintani, Song, Stetcu, Stoks, Stoks, Thomas, Tiator, Towner, U. van Kolck, van Kolck, van Kolck, van Kolck, van Kolck, van Kolck, van Kolck, van Kolck, van Kolck, Viviani, Weinberg, Weinberg, Weinberg, Weinberg, Weinberg, Zhu, Zhu, Zhu, ʼt Hooft   +155 more
core   +3 more sources

Pinning Effects of Exchange and Magnetocrystalline Anisotropies on Skyrmion Lattice

Frontiers in Physics, 2021
Reorientation of skyrmion crystal (SkX) with respect to crystallographic axes is believed to be insensitive to anisotropies of fourth order in spin-orbit coupling, for which sixth order terms are considered for explanation.
Xuejin Wan, Yangfan Hu, Yangfan Hu, Zhipeng Hou, Biao Wang, Biao Wang   +5 more
doaj   +1 more source

Magnetic blue shift of Mott gaps enhanced by double exchange

Physical Review Research, 2021
A substantial energy gap of charge excitations induced by strong correlations is the characteristic feature of Mott insulators. We study how the Mott gap is affected by long-range antiferromagnetic order. Our key finding is that the Mott gap is increased
Mohsen Hafez-Torbati, Davide Bossini, Frithjof B. Anders, Götz S. Uhrig   +3 more
doaj   +1 more source

Charge Characteristics and Cation Exchanges Properties of Hilly Dryland Soils Aceh Besar, Indonesia

Aceh International Journal of Science and Technology, 2020
Soil surface charge and cation exchange are important parameters of soil fertility in tropical soils. This study was conducted to investigate characteristics of surface charges and cation exchanges on four soil orders of the dryland in  Aceh Besar ...
Sufardi Sufardi, Teti Arabia, Khairullah Khairullah, Karnilawati Karnilawati, Sahbudin Sahbudin, Zainabun Zainabun   +5 more
doaj   +1 more source

Quantum phase transition in the Plaquette lattice with anisotropic spin exchange

, 2003
I study the influence of anisotropic spin exchange on a quantum phase transition in the Plaquette lattice driven by the purely quantum effect of singlet formation. I study the influence of i) a Dzyaloshinskii-Moriya exchange and ii) four spin exchange on
A. Voigt, Clayhold, Coldea, Koga, Matsuda, Singh, Voigt, Voigt   +7 more
core   +1 more source

Sacramental Exchange: Eschatological Economy and Consumption Ritual

Religions, 2020
Contemporary sacramental theology construes the sacraments as a symbolic gift exchange between God and humanity; God initiates in the ministry of Jesus Christ, and human beings acknowledge and respond to God’s gift.
Kimberly Belcher
doaj   +1 more source

Optimum parameters extraction of proton exchange membrane fuel cells using Fractional‐Order Whale Optimization Algorithm

Energy Science & Engineering, 2022
This study proposes a novel metaheuristic‐based technique for optimum parameters' estimation of the proton exchange membrane fuel cells (PEMFCs). To provide better results with more reliability and accuracy, a Fractional Order‐based design of the Whale ...
Xiaohui Ren, Mahdiyeh Eslami
doaj   +1 more source

The effect of macroeconomic variables on exchange rate: Evidence from Ghana

Cogent Economics & Finance, 2020
The study examined the effect of macroeconomic variables on exchange rate in Ghana using a multivariate modeling technique of the Vector Autoregression (VAR) and focusing on impact of broad money supply (M2), lending rate, inflation and real GDP on ...
Samuel Antwi, Mohammed Issah, Aboagyewaa Patience, Solomon Antwi   +3 more
doaj   +1 more source

Economics and Economic Order of Societies*

Studia i Materiały, 2021
Departing from the distinction proposed by J. Buchanan between thinking in economics in terms of the theory of choice and analysis in categories of exchange and coordination, we claim that the Hayekian concept of economic order has a significant ...
Zbigniew Hockuba
doaj   +1 more source