Results 21 to 30 of about 837,121 (281)

Remarks on the consistency of minimal deviations from General Relativity [PDF]

, 2010
We study the consequences of the modification of the phase space structure of General Relativity imposed by breaking the full diffeomorphism invariance but retaining the time foliation preserving diffeomorphisms. We examine the different sectors in phase
D. Mattingly, Josep M. Pons, Pere Talavera, R. L. Arnowitt, R. M. Wald   +4 more
core   +2 more sources

Features of the port retaining structure calculations [PDF]

E3S Web of Conferences, 2019
Contrary to the considerable experience of designing, construction and operation of hydraulic construction of the bulwark type, there are still emergencies that exceed the normative values of deformations, displacements, rotation angles, loss of ...
Sidorov Vitalii, Vanina Yuliya
doaj   +1 more source

Exploring Holographic General Gauge Mediation [PDF]

, 2012
We study models of gauge mediation with strongly coupled hidden sectors, employing a hard wall background as an holographic dual description. The structure of the soft spectrum depends crucially on the boundary conditions one imposes on bulk fields at ...
A Ceresole, A Ceresole, A Kehagias, C Csáki, C Csáki, D Green, Diego Redigolo, E Witten, F Benini, Flavio Porri, H Boschi-Filho, H Cheng, H Elvang, J Erlich, J Polchinski, K Benakli, K Intriligator, K Skenderis, K Skenderis, L Randall, Lorenzo Di Pietro, M Bianchi, M Bianchi, M Buican, M McGarrie, M McGarrie, Matteo Bertolini, N Arkani-Hamed, N Arkani-Hamed, N Seiberg, P Langacker, P McGuirk, P McGuirk, P Meade, R Argurio, R Argurio, R Argurio, R Auzzi, Riccardo Argurio, S Abel, S Dimopoulos, S Gubser, SP Martin, T Gherghetta, TT Yanagida, Z Chacko   +45 more
core   +2 more sources

Field Experimental Study on Mechanical Properties of Frame Support Structure Composed of Subway Foundation Pit Retaining Pile and Steel Strut Rigid Joint

Advances in Civil Engineering, 2022
In order to study the advantages of frame support structure composed of rigid joint between steel strut and retaining pile in restraining the lateral displacement of retaining structure and maintaining the stability of foundation pit, foundation pit ...
Mingli Huang, Zhang Zhien, Bingyi Chen, Hongkun Wang   +3 more
doaj   +1 more source

Genetic algorithms for design of liquid retaining structure [PDF]

, 2014
Series: Lecture notes in computer scienceAuthor name used in this publication: K. W.
Albermani, F, Chau, KW
core   +1 more source

Study on the Mechanism and Effect of a Partition Wall Controlling Foundation Pit Deformation in the Soft-Soil Area

Advances in Civil Engineering, 2022
Based on the soft-soil layer and several practical subway stations projects, the effect of partition wall main parameters on internal force and the deformation of retaining structure was thoroughly investigated via numerical simulation and orthogonal ...
Chunlei Feng, Dingli Zhang, Hualao Wang, Xuan Zhang   +3 more
doaj   +1 more source

Off-shell structure of the string sigma model

, 1999
The off-shell structure of the string sigma model is investigated. In the open bosonic string, nonperturbative effects are shown to depend crucially on the regularization scheme.
Kostelecky, Alan, Perry, Malcolm, Potting, Robertus   +2 more
core   +1 more source

Hierarchically nested factor model from multivariate data [PDF]

, 2007
We show how to achieve a statistical description of the hierarchical structure of a multivariate data set. Specifically we show that the similarity matrix resulting from a hierarchical clustering procedure is the correlation matrix of a factor model, the
Anderberg M. R., Baxevanis A. D., Coronnello C., Efron B., F Lillo, Kraskov A., M Tumminello, Mardia K. V., R. N Mantegna, Simon H. A.   +9 more
core   +1 more source

Study on the deformation mechanism and large deformation control method of a strongly weathered carbonaceous slate tunnel in western China

Dizhi lixue xuebao, 2023
In response to the significant soft rock deformation challenges encountered during the construction of the Minxian Tunnel along the Lanzhou-Haikou Expressway (G75), this study conducted a comprehensive analysis of soft rock types and the underlying ...
WANG Zhijiao, XIE Di, FAN Jinyan, MAO Yuting, TAO Zhigang   +4 more
doaj   +1 more source

A Study on the Fixed-Point Adjustment Factor of Opposing Horizontal Strutsin Strutted Retaining Structures

Buildings
The elastic support stiffness coefficient kR of opposing horizontal struts constitutes a critical parameter in the design of strutted retaining structures for deep excavations.
Bo Feng, Jianghong Zhu, Jianping Cai, Yue Cai, Liang Qiu   +4 more
doaj   +1 more source