Results 11 to 20 of about 31,148 (119)

Historical Roots of Hospital Nursing Centrism in China (1835-Present): A Path Dependence Analysis. [PDF]

Int Nurs Rev
ABSTRACT Aim To trace the historical evolution of hospital nursing centrism in China (1835–present) and examine how institutional path dependence has shaped the subordinate status of nursing within a doctor‐dominated healthcare system. Background/Introduction Despite major expansions in nursing education and policy advocacy, China's nursing profession ...
Li JZ, Wang D, Dai H, Li X, Lao Y.
europepmc   +2 more sources

Fortieth Anniversary of Extremal Projector Method for Lie Symmetries

, 2005
A brief review of the extremal projector method for Lie symmetries (Lie algebras and superalgebras as well as their quantum analogs) is given. A history of its discovery and some simplest applications are presented.Comment: 14 pages, minor corrections ...
Tolstoy, V. N.
core   +1 more source

The well adapted connection of a $(J^{2}=\pm 1)$-metric manifold

, 2015
In this paper, we study the well adapted connection attached to a $(J^{2}=\pm 1)$-metric manifold, proving it exists for any of the four geometries and obtaining a explicit formula as a derivation law.
Etayo, Fernando, Santamaría, Rafael
core   +1 more source

Introduction to Quantum Integrability

, 2010
In this article we review the basic concepts regarding quantum integrability. Special emphasis is given on the algebraic content of integrable models. The associated algebras are essentially described by the Yang-Baxter and boundary Yang-Baxter equations
ANASTASIA DOIKOU, Baxter R. J., Bourbaki N., Doikou A., Faddeev L., GIOVANNI FEVERATI, Klumper A., Korepin V. E., NIKOS KARAISKOS, STEFANO EVANGELISTI, Takhtajan L. A., Yu. Reshethikhin N.   +11 more
core   +3 more sources

Topological Degeneracy and Vortex Manipulation in Kitaev's Honeycomb Model [PDF]

, 2008
The classification of loop symmetries in Kitaev's honeycomb lattice model provides a natural framework to study the Abelian topological degeneracy. We derive a perturbative low-energy effective Hamiltonian that is valid to all orders of the expansion and
A. T. Bolukbasi, G. Kells, J. K. Pachos, J. K. Slingerland, J. Vala, J. M Ziman, V. Lahtinen   +6 more
core   +5 more sources

THE AESTHETICS OF URBAN METABOLISM: Landscape, Design and the Politics of In/Visibility

International Journal of Urban and Regional Research, EarlyView.
Abstract In this article, we chart the evolving aesthetic contours of urban metabolism across London, focusing on the River Lea and Thamesmead to the north and south of the River Thames, respectively. We begin in the nineteenth century, when these two sites formed critical nodes within a new sewerage system that relegated the city’s circulatory flows ...
Ben Platt, Zuhri James
wiley   +1 more source

An Arena for Model Building in the Cohen-Glashow Very Special Relativity

, 2008
The Cohen-Glashow Very Special Relativity (VSR) algebra [arXiv:hep-ph/0601236] is defined as the part of the Lorentz algebra which upon addition of CP or T invariance enhances to the full Lorentz group, plus the space-time translations.
A. G. Cohen, A. Tureanu, A. Tureanu, A. Tureanu, J. Fan, J. Gomis, J. Lukierski, L. Alvarez-Gaume, M. Chaichian, M. Chaichian, M. Chaichian, M. Chaichian, M. Chaichian, M. Chaichian, M. Chaichian, M. Chaichian, M. M. Sheikh-Jabbari, M. M. Sheikh-Jabbari, M. M. Sheikh-Jabbari, O. Aharony, R. J. Szabo, S. Doplicher, S. R. Coleman, V. A. Kostelecky, V. Chari, V. G. Drinfel’d, X. Calmet   +26 more
core   +1 more source

Perspectives of Disaster Resilience in Africa: Towards a Participatory Framework for Conceptualising and Measuring Resilience in Malawi

Climate Resilience and Sustainability, Volume 5, Issue 1, June 2026.
ABSTRACT This paper examines the concept of resilience as understood and operationalised by various humanitarian and climate resilience actors in Malawi. Findings revealed a fragmented understanding of resilience among stakeholders and highlight the need for participatory approaches, localised resilience assessments and context‐specific interventions ...
Zondiwe Mabilabo Jere, Desire Liness Ernest Mpanje, Lessah Mandoloma, Whytone Smart Fole, Bryer Mlowoka   +4 more
wiley   +1 more source

Broadband Conductance Matching Effect in Conductive Metamirrors

Advanced Physics Research, Volume 5, Issue 4, April 2026.
A conductance matching effect is revealed in conductive metamirrors whose input conductance can be broadband self‐matched to the free space when the conductivity‐thickness product equals 8 mS. This effect enables thickness‐invariant perfect absorption at low frequencies, and tunable resonances at higher‐order modes, providing new opportunities for ...
Guang Chen, Zhimin Jia, Dongxue Han, Liang Peng, Zuojia Wang   +4 more
wiley   +1 more source

Genetic Association of Sexual Behavior, Sildenafil, and Hormonal Contraceptives With Mental Disorders

CNS Neuroscience &Therapeutics, Volume 32, Issue 4, April 2026.
Mendelian randomization analysis was conducted to investigate whether sexual behavior, PDE5A/11A, and PGR affect mental disorders. The negative sign (−) indicates a protective effect (reduced risk), whereas the positive sign (+) indicates a risk effect (increased risk).
Zhongliang Lin, Kejing Zhu, Renke He, Xueying Liu, Qinyu Luo, Haiyan Wu, Zhaoying Jiang, Jiaen Yu, Jianzhong Sheng, Hong Zhu, Hefeng Huang   +10 more
wiley   +1 more source