Results 41 to 50 of about 3,280,020 (335)

Modular Symmetries of N=2 Black Holes [PDF]

, 1996
We discuss the transformation properties of classical extremal N=2 black hole solutions in S-T-U like models under S and T duality. Using invariants of (subgroups of) the triality group, which is the symmetry group of the classical BPS mass formula, the ...
Aldazabal, Andrianopoli, Antoniadis, Antoniadis, Antoniadis, Behrndt, Behrndt, Cardoso, Cardoso, Cardoso, Ceresole, Curio, Curio, Cvetic, Cvetic, de Wit, Dieter Lüst, Duff, Duff, Ferrara, Ferrara, Font, Gabriel Lopes Cardoso, Harvey, Kachru, Kallosh, Kaplunovsky, Klemm, Klemm, Maldacena, Polchinski, Schwarz, Strominger, Thomas Mohaupt, Tseytlin   +34 more
core   +2 more sources

Development and validation of an instrument to assess the maturity of digital transformation in higher education institutions

Frontiers in Education
The research defined the objective of building and validating instruments to assess the level of maturity of digital transformation in higher education institutions (HEIs).
Carlos Valdivia-Salazar, Oscar Serquén, Laurita Guevara, Jessie Bravo-Jaico, Roger Alarcón, Nilton Germán, Janet Aquino, Gisella Luisa Elena Maquen-Niño, Armando Moreno Heredia   +8 more
doaj   +1 more source

Multi Ping-Pong and an Entropy Estimate in Groups

Annales Mathematicae Silesianae, 2018
We provide an entropy estimate from below for a finitely generated group of transformation of a compact metric space which contains a ping-pong game with several players located anywhere in the group.
Tarchała Katarzyna, Walczak Paweł
doaj   +1 more source

On form-preserving transformations for the time-dependent Schr\"odinger equation [PDF]

, 1999
In this paper we point out a close connection between the Darboux transformation and the group of point transformations which preserve the form of the time-dependent Schr\"odinger equation (TDSE).
Artemio González-López, Darboux G., Federico Finkel, Miguel A. Rodrı́guez, Niky Kamran   +4 more
core   +3 more sources

A comparative analysis of nutrition-related assessment criteria and associated nutrition performance scores of food companies across three prominent corporate sustainability assessment tools

Public Health Nutrition, 2023
Objective: Corporate sustainability assessment tools are increasingly used to evaluate company performance on environmental, social and governance (ESG) criteria.
Ella Robinson, Jasmine Chan, Meghan O’Hearn, Dariush Mozaffarian, Gary Sacks   +4 more
doaj   +1 more source

Quantum state transformation by dispersive and absorbing four-port devices

, 1998
The recently derived input-output relations for the radiation field at a dispersive and absorbing four-port device [T. Gruner and D.-G. Welsch, Phys. Rev.
A. Luis, A. V. Chizhov, B. Yurke, C.W. Gardiner, D.-G. Welsch, E. Schmidt, H. Fearn, H.T. Dung, J.F. Cornwell, L. Knöll, M. Reck, R. Matloob, R. Matloob, R.A. Campos, S. Prasad, S. Scheel, S. Scheel, S.M. Barnett, S.M. Barnett, S.M. Barnett, T. Gruner, T. Gruner, U. Leonhardt, Z.Y. Ou   +23 more
core   +1 more source

Model for assessing the maturity level of digital transformation in higher education institutions: a theoretical-methodological approach

Frontiers in Education
In these times of increasing digitization and process automation, digital transformation (DT) has become a determining factor for continuous improvement and competitiveness in organizations in all areas.
Jessie Bravo-Jaico, Roger Alarcón, Carlos Valdivia, Nilton Germán, Janet Aquino, Oscar Serquén, Laurita Guevara, Armando Moreno Heredia   +7 more
doaj   +1 more source

Variations in utilisation of colorectal cancer services in South Australia indicated by MBS/PBS benefits: a benefit incidence analysis

Australian and New Zealand Journal of Public Health, 2022
Objective: This study investigated variations in healthcare expenditure for colorectal cancer (CRC) patients in South Australia by socioeconomic position (SEP) and remoteness area. Methods: Benefits incidence analysis (BIA) was used to examine healthcare
Anita Lal, Nikki McCaffrey, Lisa Gold, David Roder, Elizabeth Buckley   +4 more
doaj   +1 more source

Quantum group covariant systems

, 1995
The meaning of quantum group transformation properties is discussed in some detail by comparing the (co)actions of the quantum group with those of the corresponding Lie group, both of which have the same algebraic (matrix) form of the transformation ...
Chaichian, M., Kulish, P. P.
core   +1 more source

Potential Early Risk Biomarkers for Reduced Forced Expiratory Volume in Children Post‐Hematopoietic Cell Transplantation

Pediatric Blood &Cancer, EarlyView.
ABSTRACT We sought to identify potential early risk biomarkers for lung disease in children post‐allogeneic HCT. Patients with pulmonary function tests 3 months post‐transplant and plasma samples between days 7 and 14 post‐HCT were included. Six of 27 subjects enrolled had reduced forced expiratory volume 1 (FEV1) z scores.
Isabella S. Small, Pi Chun Cheng, April L. Rahrig, Courtney M. Rowan   +3 more
wiley   +1 more source