Results 51 to 60 of about 85,509 (296)

Haldane Statistics in the Finite Size Entanglement Spectra of Laughlin States

, 2011
We conjecture that the counting of the levels in the orbital entanglement spectra (OES) of finite-sized Laughlin Fractional Quantum Hall (FQH) droplets at filling $\nu=1/m$ is described by the Haldane statistics of particles in a box of finite size. This
Bernevig, B. Andrei, Chandran, A., Hermanns, M., Regnault, N.   +3 more
core   +1 more source

D-brane Construction of the 5D NHEK Dual [PDF]

, 2011
Extremal but non-supersymmetric charged black holes with SU(2)_L spin in IIB string theory compactified to five dimensions on K^3 x S^1 are considered. These have a near-horizon or NHEK region with an enhanced SL(2,R)_L conformal symmetry.
A Bergman, Andrew Strominger, E Cremmer, G Compere, G Compere, I Bredberg, I Bredberg, J Lu, M Cvetič, M Duff, M Guica, M Guica, OJ Dias, RC Myers, S Giusto, T Harmark, Wei Song   +16 more
core   +3 more sources

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

FEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill, Yelyzaveta Pulnova, Elke De Zitter, Helen M. Ginn, Briony A. Yorke   +4 more
wiley   +1 more source

Multi-Beam Conformal Array Antenna Based on Highly Conductive Graphene Films for 5G Micro Base Station Applications

Sensors, 2022
Recently, micro base station antennas have begun to play a more important role in 5G wireless communication, with the rapid development of modern smart medical care, the Internet of things, and portable electronic devices.
Bin Zheng, Xiangyang Li, Xin Rao, Na Li
doaj   +1 more source

Conformality or confinement: (IR)relevance of topological excitations

, 2009
We study aspects of the conformality to confinement transition for non-supersymmetric Yang-Mills theories with fermions in arbitrary chiral or vectorlike representations.
A. Armoni, A. Deuzeman, A.J. Hietanen, A.J. Hietanen, D.B. Kaplan, E. Poppitz, E. Poppitz, Erich Poppitz, F. Sannino, G. Cossu, L. Del Debbio, M. Shifman, M.A. Luty, M.A. Shifman, M.C. Ogilvie, M.E. Peskin, Mithat Ünsal, N. Arkani-Hamed, N. Seiberg, P. Kovtun, P.N. Meisinger, R. Rattazzi, S. Catterall, T. DeGrand, T.M.W. Nye, V.A. Novikov, V.S. Rychkov, Z. Fodor, Z. Fodor   +28 more
core   +2 more sources

Enzymatic and microbial routes to bioplastics: The green chemistry frontier of biopolymers

FEBS Open Bio, EarlyView.
Microbial biosynthesis and engineered enzyme platforms are expanding the design space of polyhydroxyalkanoate bioplastics. By combining fermentation, PHA synthase engineering and cell‐free modular systems, tailored biodegradable polymers can be produced with tunable properties, supporting more sustainable materials and future circular bioeconomy ...
Giovanni Gallo, Emma Piccoli, Luca Bombardi, Martina Aulitto, Salvatore Fusco   +4 more
wiley   +1 more source

Generalized Hawking-Page transitions

Journal of High Energy Physics, 2019
We construct holographic backgrounds that are dual by the AdS/CFT correspondence to Euclidean conformal field theories on products of spheres S d 1 × S d 2 $$ {S}^{d_1}\times {S}^{d_2} $$ , for conformal field theories whose dual may be approximated by ...
Ofer Aharony, Erez Y. Urbach, Maya Weiss
doaj   +1 more source

On the Non-renormalization of the AdS Radius [PDF]

, 2009
We show that the relation between the 't Hooft coupling and the radius of AdS is not renormalized at one-loop in the sigma model perturbation theory. We prove this by computing the quantum effective action for the superstring on AdS_5 x S^5 and showing ...
A. Mikhailov, A.M. Polyakov, B.C. Vallilo, Brenno Carlini Vallilo, D. Berenstein, D. Nedel, I. Adam, J. Gomis, Luca Mazzucato, N. Berkovits, N. Berkovits, O. Bergman, T. Banks, V.G.M. Puletti   +13 more
core   +1 more source

A Depolarizing Leak in Sodium Bicarbonate Cotransporter NBCe1 Causes Brain Edema

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives SLC4A4 encodes electrogenic sodium bicarbonate cotransporter NBCe1, prominently expressed in kidney and brain. Recessive loss‐of‐function variants in SLC4A4 cause proximal renal tubular acidosis, no brain edema. In the brain, NBCe1 is expressed by astrocytes, where it regulates pH and mediates astrocyte volume changes.
Quinty Bisseling, Mark D. Parker, Sven Kerst, Richard A. Pasternack, Jacob Tondreau, Marjolein Breur, Gemma M. van Rooijen‐van Leeuwen, Davide Tonduti, Ettore Salsano, Alejandra Darling, Joanna A. E. van Wijk, Susanna Törnroth‐Horsefield, Marianna Bugiani, Petra J. W. Pouwels, Quinten Waisfisz, Marjo S. van der Knaap, Rogier Min   +16 more
wiley   +1 more source

Diffusion-Limited Aggregation on Curved Surfaces [PDF]

, 2010
We develop a general theory of transport-limited aggregation phenomena occurring on curved surfaces, based on stochastic iterated conformal maps and conformal projections to the complex plane. To illustrate the theory, we use stereographic projections to
Bazant M. Z., Bunde A., D. Crowdy, Entov V. M., Galin L. A., J. Choi, Jones G. A., M. Z. Bazant, Needham T., Polubarinova-Kochina P. Ya.   +9 more
core   +2 more sources