Results 1 to 10 of about 7,628,584 (339)

Cumulative Dissipated Energy (CDE) in Three Phaco-Fragmentation Techniques for Dense Cataract Removal. [PDF]

open access: yesClin Ophthalmol, 2023
Purpose To determine the energy expenditure in phacoemulsification surgery expressed as cumulative dissipated energy (CDE) among the divide and conquer, ultrachopper-assisted divide and conquer, and phaco-chop techniques for dense cataract removal ...
Fernández-Muñoz E   +4 more
europepmc   +3 more sources

Comparison of cumulative dissipated energy between the Infiniti and Centurion phacoemulsification systems [PDF]

open access: yesClinical Ophthalmology, 2015
Ming Chen,1 Erik Anderson,2 Geoffrey Hill,3 John J Chen,4 Thomas Patrianakos2 1Department of Surgery, University of Hawaii, Honolulu, HI, 2Department of Ophthalmology, John H Stroger, Jr Hospital of Cook County, Chicago, IL, 3Department of ...
Chen M   +4 more
doaj   +3 more sources

Fatigue limit estimation of stainless steels with new dissipated energy data analysis

open access: yesProcedia Structural Integrity, 2016
In this paper, a new fatigue limit estimation scheme for austenitic stainless steel based on the dissipated energy is proposed. The new scheme utilizes the phase 2 f lock-in infrared method which is a technique for improving the accuracy of a dissipated ...
Daiki Shiozawa, Takahide Sakagami
exaly   +3 more sources

Coupling Mechanism of Dissipated Energy-Infrared Radiation Energy of the Deformation and Fracture of Composite Coal-Rock under Load. [PDF]

open access: yesACS Omega, 2022
The fracture of composite coal-rock under load is the process of energy conversion. As the dissipative energy composition, there is a correlation between the infrared radiation energy and the coal-rock states.
Li X   +6 more
europepmc   +2 more sources

Energy Cost of Dynamical Stabilization: Stored versus Dissipated Energy [PDF]

open access: yesEntropy, 2022
Dynamical stabilization processes (homeostasis) are ubiquitous in nature, but the needed energetic resources for their existence have not been studied systematically. Here, we undertake such a study using the famous model of Kapitza’s pendulum, which has
Armen E. Allahverdyan   +1 more
doaj   +2 more sources

Dissipated Energy and Pore Pressure Generation Patterns in Sands and Non-Plastic Silts Subjected to Cyclic Loadings

open access: yesGeotechnics
The factors that influence dissipated energy and pore pressure generation patterns with respect to the cycle ratio and dissipated energy ratio were analyzed using the results of cyclic triaxial and cyclic direct simple shear tests.
Carmine P. Polito, James R. Martin
doaj   +4 more sources

Off-fault damage controls near-surface rupture behaviour in soft sediments [PDF]

open access: yesNature Communications
Surface-rupturing faults represent some of the most devastating examples of earthquake-related hazards. Near surface rupture behaviour is poorly understood, due to limited information concerning the amount of off-fault energy dissipated in a volume ...
Nicola De Paola   +4 more
doaj   +2 more sources

A model for rock dissipated energy estimation based on acoustic emission measurements

open access: yesFrontiers in Earth Science, 2023
The temporal domain of dissipated energy during rock damage and failure is commonly quantified using loading and unloading tests or elastic mechanics-based theoretical calculation methods. However, these approaches cannot be applied to obtain the spatial
Penghai Zhang   +5 more
doaj   +1 more source

Energy dissipation mechanism and damage model of marble failure under two stress paths [PDF]

open access: yesFracture and Structural Integrity, 2014
Marble conventional triaxial loading and unloading failure testing research is carried out to analyze the elastic strain energy and dissipated strain energy evolutionary characteristics of the marble deformation process. The study results show that the
Liming Zhang   +3 more
doaj   +3 more sources

Experimental study on dynamic and dissipated energy behaviors of saturated red mudstone fill materials

open access: yesYantu gongcheng xuebao, 2023
The deformation control of subgrade plays a key role in ensuring the smoothness of the railway. The deformation of subgrade is dependent on the traffic loads and the dynamic behavior of subgrade fill materials.
CHEN Kang 1, 2, LIU Xianfeng 1, 2, 3, JIANG Guanlu 1, 2, YUAN Shengyang 1, 2, PAN Shengxin 1, 2, YU Zhen 1, 2
doaj   +1 more source

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