Results 51 to 60 of about 28,832 (242)

Flux compactifications in string theory: a comprehensive review

, 2005
We present a pedagogical overview of flux compactifications in string theory, from the basic ideas to the most recent developments. We concentrate on closed string fluxes in type II theories.
Acharya, Acharya, Andrianopoli, Andrianopoli, Andrianopoli, Andrianopoli, Andrianopoli, Angelantonj, Angelantonj, Antoniadis, Antoniadis, Ashok, Balasubramanian, Balasubramanian, Barbieri, Becker, Becker, Becker, Becker, Becker, Becker, Behrndt, Behrndt, Behrndt, Benvenuti, Berg, Berg, Bergshoeff, Berkovits, Berkovits, Bigazzi, Blumenhagen, Blumenhagen, Blumenhagen, Bobkov, Bodner, Bodner, Bousso, Bouwknegt, Breckenridge, Brunner, Brustein, Buchbinder, Buchel, Burgess, Butti, Camara, Camara, Camara, Candelas, Candelas, Cardoso, Cardoso, Cascales, Cascales, Cascales, Cascales, Cecotti, Choi, Conlon, Costa, Cremmer, Curio, Curio, Curio, Curio, Cvetic, Cvetic, Dabholkar, Dall’Agata, Dall’Agata, Dall’Agata, Dall’Agata, Dall’Agata, Dall’Agata, Dasgupta, de Alwis, de Wit, Denef, Denef, Denef, Denef, Derendinger, Derendinger, DeWolfe, DeWolfe, Dijkstra, Dine, Dine, Douglas, Douglas, D’Auria, D’Auria, D’Auria, D’Auria, Ellis, Ferrara, Ferrara, Fidanza, Flournoy, Font, Frey, Frey, Frey, Frey, Friedrich, Gauntlett, Gauntlett, Gauntlett, Gauntlett, Giddings, Giddings, Giddings, Gillard, Giryavets, Giryavets, Gorlich, Gowdigere, Gran, Graña, Graña, Graña, Graña, Graña, Greene, Grimm, Grimm, Gukov, Gukov, Gukov, Gurrieri, Gurrieri, Gutowski, Haack, Hassan, Hellerman, Horne, House, House, Ivanov, Jeschek, Joyce, Kachru, Kachru, Kachru, Kachru, Kachru, Kachru, Kachru, Kallosh, Kaloper, Kaste, Kaste, Kaste, Kaste, Kiritsis, Klebanov, Kodaira, Lawrence, Lindstrom, Louis, Lust, Lust, Lust, Mac Conamhna, Maldacena, Maldacena, Maldacena, Marchesano, Marchesano, Marchesano, Marchesano, Mariana Graña, Martelli, Mayr, Michelson, Misra, Ooguri, Papadopoulos, Pilch, Pilch, Polchinski, Polchinski, Randall, Randall, Salomon, Saltman, Saulina, Scherk, Scherk, Schulz, Sen, Strominger, Strominger, Strominger, Taylor, Taylor, Tomasiello, Tripathy, Tripathy, Tripathy, Vafa, Vafa, Verlinde, Villadoro, Wess, Witten, Zucchini   +207 more
core   +3 more sources

Topology and Material Optimization in Ultra‐Soft Magneto‐Active Structures: Making Advantage of Residual Anisotropies

Advanced Materials, EarlyView.
Residual magnetization induces pronounced mechanical anisotropy in ultra‐soft magnetorheological elastomers, shaping deformation and actuation even without external magnetic fields. This study introduces a computational‐experimental framework integrating magneto‐mechanical coupling into topology optimization for designing soft magnetic actuators with ...
Carlos Perez‐Garcia, Rogelio Ortigosa, Jesús Martínez‐Frutos, Daniel Garcia‐Gonzalez   +3 more
wiley   +1 more source

Assembling a True “Olympic Gel” From over 16 000 Combinatorial DNA Rings

Advanced Materials, EarlyView.
Olympic gels are an elusive class of soft matter, consisting of molecular networks held together purely by mechanically interlocked rings. Their topological structure promises unique properties and functions, but their synthesis has proven notoriously difficult.
Sarah K. Speed, Yu‐Hsuan Peng, Azra Atabay, Krishna Gupta, Toni Müller, Carolin Fischer, Ilka M. Hermes, Jens‐Uwe Sommer, Michael Lang, Elisha Krieg   +9 more
wiley   +1 more source

On soft generalized preregular closed and open sets in soft topological spaces

Applied Mathematical Sciences, 2014
In this paper, we define soft generalized preregular closed and open sets in soft topological spaces which are defined over an initial universe with a fixed set of parameters and we investigate some basic properties of these concepts. Also we discuss their relationships with different types of subsets of soft topological spaces with the help of ...
Ergül Z.G., Yüksel Ş., Tozlu N.
openaire   +1 more source

Generalized Neutrosophic Separation Axioms in Neutrosophic Soft Topological Spaces

Neutrosophic Sets and Systems, 2020
The idea of neutrosophic set was oated by Smarandache by considering a truth membership, an indeterminacy membership and a falsehood or falsity membership functions. The engagement between neutrosophic set and soft set was done by Maji. More over it was used eectively to model uncertainty in dierent areas of application, such as control, reasoning ...
Mehmood A., Nadeem F., Nordo G., Zamir M., Park C., Kalsoom H., Jabeen S., Khan M. I.   +7 more
openaire   +3 more sources

Mechanically Spatio‐Chimeric Fibrin Assembly Enables Vascular‐Integrated Muscle Reconstruction for Volumetric Muscle Loss Repair

Advanced Materials, EarlyView.
SPARC (spatio‐chimeric, plasma‐based, anisotropic, and shear‐responsive construct) that integrates myogenic and vascular microenvironments within a single construct. The dual‐modulus matrix directs aligned myotube formation and endothelial network development, enabling a vascularized muscle implant that seamlessly anastomoses with host tissue and ...
Su Hyun Jung, Minjun Kim, Da‐Yoon Kim, Min Kyu Kim, Sieun Lee, Yoonhee Jin, Joo H. Kang   +6 more
wiley   +1 more source

The triangulation of manifolds [PDF]

, 2013
A mostly expository account of old questions about the relationship between polyhedra and topological manifolds. Topics are old topological results, new gauge theory results (with speculations about next directions), and history of the questions.Comment:
Quinn, Frank
core  

Resonant Domain Wall Dynamics in a Three‐Dimensional Magnetic Nano Double Helix

Advanced Materials, EarlyView.
3D magnetic nanostructures promise exciting possibilities for magnetization dynamics. However, experimental realizations remain scarce. In nanoprinted cobalt double helices, time‐resolved X‐ray microscopy reveals harmonic domain wall dynamics. Simulations identify the mode and additional higher‐frequency resonances, revealing a rich dynamic landscape ...
Pamela Morales‐Fernández, Iason Konstantinos‐Douveas, Claas Abert, Elina Zhakina, Sandra Ruiz‐Gómez, Claudia Fernández‐González, Luke Alexander Turnbull, Sebastian Wintz, Markus König, Simone Finizio, Markus Weigand, Naëmi Leo, Dieter Suess, Aurelio Hierro‐Rodríguez, Amalio Fernández‐Pacheco, Claire Donnelly   +15 more
wiley   +1 more source

Separation axioms in generalized fuzzy soft topological spaces

ANNALS OF FUZZY MATHEMATICS AND INFORMATICS, 2019
Summary: In the present paper, we continue the study on generalized fuzzy soft topological spaces. We introduce the notion of separation axioms \(T_i\) (\(i=0,1,2,3,4\)) in generalized fuzzy soft topological spaces and study some of its properties. By using this notions, we also give some basic theorems of separation axioms in generalized fuzzy soft ...
Khedr, F. H., Malfi, M. S.
openaire   +2 more sources

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

Advanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen, Zhanxi Fan, Jingjie Ge, Qiyuan He, Zhuangchai Lai, Jiawei Liu, Chaoliang Tan, Hua Zhang   +7 more
wiley   +1 more source