Results 41 to 50 of about 849,966 (288)

Covalent Organic Frameworks for Chemical and Biological Sensing

Molecules, 2022
Covalent organic frameworks (COFs) are a class of crystalline porous organic polymers with polygonal porosity and highly ordered structures. The most prominent feature of the COFs is their excellent crystallinity and highly ordered modifiable one ...
Shiji Zhang, Danqing Liu, Guangtong Wang
doaj   +1 more source

Hysteresis and the dynamic phase transition in thin ferromagnetic films

, 2001
Hysteresis and the non-equilibrium dynamic phase transition in thin magnetic films subject to an oscillatory external field have been studied by Monte Carlo simulation.
A. M. Ferrenberg, B. K. Chakrabarti, C. N. Luse, G. Korniss, H. Fujisaka, H. Jang, H. Jang, Hyunbum Jang, J. R. Barker, Jih-Shin Suen, Jih-Shin Suen, K. Binder, K. Binder, K. Binder, K. Binder, L. C. Sampio, M. Acharyya, M. Acharyya, M. Acharyya, Malcolm J. Grimson, N. Metropolis, P. A. Rikvold, Q. Jiang, S. W. Sides, S. W. Sides, S. W. Sides, T. Tomé, W. S. Lo, Y.-L. He   +28 more
core   +1 more source

Critical Currents and Vortex States at Fractional Matching Fields in Superconductors with Periodic Pinning

, 2000
We study vortex states and dynamics in 2D superconductors with periodic pinning at fractional sub-matching fields using numerical simulations. For square pinning arrays we show that ordered states form at 1/1, 1/2, and 1/4 filling fractions while only ...
A. Castellanos, A. Hoffman, A. Terentiev, A. Terentiev, A.-Shi, A.E. Koshelev, A.M. Troyanovski, A.T. Fiory, C. Reichhardt, C. Reichhardt, C. Reichhardt, C.J. Olson, C.J. Olson, Charles Reichhardt, D. Domínguez, D.J. Morgan, E. Rosseel, F. Falo, F. Pardo, G. Blatter, G.I. Watson, H.D. Hallen, H.J. Jensen, J.I. Martín, J.I. Martín, J.Y. Lin, K. Harada, K. Moon, K. Runge, K.D. Fisher, L. Balents, L. Balents, L. Van Look, L.D. Cooley, M. Baert, M. Baert, M.C. Faleski, M.C. Hellerqvist, M.J. Higgins, N. Grønbech-Jensen, N. Grønbech-Jensen, Niels Grønbech-Jensen, P. Le Doussal, S. Ryu, S. Scheidl, S. Spencer, S. Teitel, T. Giamarchi, T. Giamarchi, T. Puig, V.I. Marconi, V.V. Metlushko, V.V. Metlushko, V.V. Metlushko, V.V. Metlushko, V.V. Metlushko, V.V. Moshchalkov, V.V. Moshchalkov, W. Henderson, Y. Fasano, Y. Jaccard   +60 more
core   +1 more source

Defining Roles in Pediatric Palliative Care: Perspectives From Oncology and Palliative Care Teams

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Early integration of pediatric palliative care (PPC) is associated with improved symptom management, quality of life, and healthcare utilization for children with cancer. Despite this, variation persists in how PPC is understood, operationalized, and integrated within pediatric oncology programs. In particular, ambiguity surrounding
Leeat Granek, Lori Wiener, Stephanie Veldhuijzen van Zanten, Donna Johnston, Fyeza Hasan, Adam Rapoport, Nathasha Datoo, Kimberley Widger, Sumit Gupta, Karen Fergus, Anthony K. C. Chan, Alisha Kassam, Emily McCullogh, Dave Lysecki   +13 more
wiley   +1 more source

Pseudo-ordered fields

Indagationes Mathematicae (Proceedings), 1974
A danger in teaching familiar material is oversimplification. In this article, we shall explore an example of this. One of the authors observed a colleague (at another institution) introduce his students to the ordering of the real numbers by stating that < is a relation on ℝ which satisfies the following axiom system:
Csontos, Peter, Morgan, Christopher, Rebman, Kenneth   +2 more
openaire   +3 more sources

The associative algebras of conformal field theory [PDF]

, 1998
Modulo the ideal generated by the derivative fields, the normal ordered product of holomorphic fields in two-dimensional conformal field theory yields a commutative and associative algebra.
Brungs, David, Nahm, Werner
core   +2 more sources

Feasibility and Preliminary Efficacy of Integrative Neuromuscular Training for Childhood Cancer Survivors: A Pilot Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Survivors of childhood acute lymphoblastic leukemia (ALL) often exhibit early deficits in muscle and movement competence, which can compromise long‐term health. Integrative neuromuscular training (INT), a multifaceted approach combining fundamental movement activities with strength exercises, may help address these deficits during ...
Anna Maria Markarian, Robert U. Newton, Dennis R. Taaffe, Nicholas G. Gottardo, Santosh Valvi, Carolyn J. Peddle‐McIntyre, Jodie Cochrane Wilkie, Daniel A. Galvão   +7 more
wiley   +1 more source

Magnetic Fields in Molecular Clouds—Observation and Interpretation

Galaxies, 2021
The Zeeman effect and dust grain alignment are two major methods for probing magnetic fields (B-fields) in molecular clouds, largely motivated by the study of star formation, as the B-field may regulate gravitational contraction and channel turbulence ...
Hua-Bai Li
doaj   +1 more source

Real Analysis in Reverse

, 2013
Many of the theorems of real analysis, against the background of the ordered field axioms, are equivalent to Dedekind completeness, and hence can serve as completeness axioms for the reals.
Propp, James
core   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

FEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source