Results 41 to 50 of about 30,485 (194)

The microscopic spin-phonon coupling constants in CuGeO_3

, 1999
Using RPA results, mean field theory, and refined data for the polarization vectors we determine the coupling constants of the four Peierls-active phonon modes to the spin chains of CuGeO_3. We then derive the values of the coupling of the spin system to
A. Klümper, A.D. Bruce, A.W. Sandvik, B. Büchner, B. Büchner, C. Gros, C. Gros, Claudius Gros, D. Augier, G. Bouzerar, G. Castilla, G. Wellein, G.S. Uhrig, G.S. Uhrig, H. Takahashi, H. Winkelmann, H.J. Schulz, H.T. Stokes, J. Riera, J.C. Lasjaunias, J.E. Lorenzo, J.P. Schoeffel, K. Fabricius, K. Hirota, M. Born, M. Braden, M. Braden, M. Braden, M. Hase, M. Nishi, M. Poirier, M.C. Cross, Markus Braden, N.W. Ashcroft, R. Chitra, Ralph Werner, S. Bräuninger, T. Lorenz, T. Sekine, W. Brenig, W. Geertsma   +40 more
core   +1 more source

Peierls Dimerization with Non-Adiabatic Spin-Phonon Coupling [PDF]

, 1998
We study the magnetic properties of a frustrated Heisenberg spin chain with a dynamic spin-phonon interaction. By Lanczos diagonalization, preserving the full lattice dynamics, we explore the non-adiabatic regime with phonon frequencies comparable to the
A. J. Heeger, A. M. Tsvelik, A. P. Kampf, B. Bäuml, B. Büchner, D. Augier, D. Khomskii, F. D. M. Haldane, F. H. L. Essler, G. Bouzerar, G. Castilla, G. Wellein, G. Wellein, H. Fehske, J. P. Boucher, J. Riera, J. W. Bray, K. Fabricius, K. Okamoto, L. Bulaevskii, L. P. Regnault, M. Braden, M. Braden, M. C. Cross, M. Hase, R. Chitra, R. E. Peierls, S. R. White, T. Barnes   +28 more
core   +2 more sources

Beyond Distinction: Private Art Museums and Their Versatile Role for Elites' (Self)Legitimization Discourses

The British Journal of Sociology, EarlyView.
ABSTRACT The 2000s have witnessed a significant, worldwide boom in new art museums founded by private, wealthy collectors. While the arts have long been a key arena for the remaking of elite distinction and the reproduction of inequalities, this surge in private museums has sparked much controversy.
Sara de Andrade Silva, Kristina Kolbe, Olav Velthuis   +2 more
wiley   +1 more source

Content validation of the nursing diagnosis “Adult Disuse Syndrome”: A quantitative study

International Journal of Nursing Knowledge, EarlyView.
Abstract Purpose This study aimed to establish the content validity of the proposed nursing diagnosis (ND) “Adult Disuse Syndrome” and all its components. Method This is an exploratory descriptive study of diagnostic content validation under Fehring's proposal.
Edinson Fabian Ardila‐Suárez, Vanessa Sánchez‐Martínez, Paula Escalada‐Hernández   +2 more
wiley   +1 more source

Nurses' Insights on the Braden Scale and Their Vision for Artificial Intelligence Innovations: A Mixed Methods Study

Journal of Clinical Nursing, EarlyView.
ABSTRACT Aims This study aimed to explore nurses' experiences with the Braden Scale, assess their readiness for artificial intelligence (AI) technologies, and understand the innovations they envision for clinical practice. Design Explanatory sequential mixed design.
Tuba Sengul, Holly Kirkland‐Kyhn, Dilek Yilmaz Akyaz, Tugba Cevizci   +3 more
wiley   +1 more source

The Effect Analysis of Braden Scale on Pressure Ulcer in Community-Dwelling Older Adults

ComTech, 2020
The research aimed to analyze the Braden Scale on the incidence of compressive wounds in elderly people who lived in homes, whether they were or not under the supervision of health workers. The research was analytic with a cross-sectional study. With the
Desri Kristina Silalahi, Husneni Mukhtar, Sheizi Prista Sari, Eka Afrima Sari, Dandi Trianta Barus   +4 more
doaj   +1 more source

Anisotropy of the incommensurate fluctuations in Sr2RuO4: a study with polarized neutrons

, 2003
The anisotropy of the magnetic incommensurate fluctuations in Sr2RuO4 has been studied by inelastic neutron scattering with polarized neutrons. We find a sizeable enhancement of the out of plane component by a factor of two for intermediate energy ...
G. Shirane, J. Kulda, K. K. Ng, M. Braden, M. Sato, N. Kikugawa, P. Bourges, P. Steffens, S. Hayden, S. W. Lovesey, T. Moriya, Y. Maeno, Y. Maeno, Y. Sidis   +13 more
core   +1 more source

Integrating Artificial Intelligence in Nursing Practice With Decubitus Risk Prediction Alerts: A Pilot Process Evaluation

Journal of Clinical Nursing, EarlyView.
ABSTRACT Aims To evaluate the acceptability and feasibility among nurses of Decubitus Risk Prediction Alerts based on Artificial Intelligence (DRAAI), and to assess the feasibility of the implementation plan. Design A process evaluation of a pilot implementation study using mixed methods. Methods Acceptability and feasibility of DRAAI among nurses from
Denise Spoon, Annemarie de Vroed, Steffen Greup, Monique van Dijk, Erwin Ista   +4 more
wiley   +1 more source

Explication of the Construct of Shared Care and the Prevention of Pressure Ulcers in Home Health Care [PDF]

, 1996
The purpose of this investigation was to render a more complete understanding of subjective perceptions of pressure ulcers from the perspective of family dyads, and to study the effect of these subjective experiences on preventive behaviors and pressure ...
Sebern, Margaret
core   +1 more source

Anisotropy in the Antiferromagnetic Spin Fluctuations of Sr2RuO4

, 2004
It has been proposed that Sr_2RuO_4 exhibits spin triplet superconductivity mediated by ferromagnetic fluctuations. So far neutron scattering experiments have failed to detect any clear evidence of ferromagnetic spin fluctuations but, instead, this type ...
A.P. Mackenzie, A.P. Mackenzie, A.P. Mackenzie, F. Servant, G.M. Luke, H. Kadowaki, H. Kawano-Furukawa, H. Tou, H. Yoshizawa, I. Eremin, I.I. Mazin, I.I. Mazin, J.A. Duffy, K. Ishida, K. Ishida, K. Ishida, K. Ishida, K. Kuroki, K.K. Ng, M. Braden, M. Braden, M. Braden, M. Sato, M. Urata, N. Kikugawa, Pengcheng Dai, T. Kuwabara, T. Nagata, Y. Maeno, Y. Maeno, Y. Sidis   +30 more
core   +1 more source