Results 81 to 90 of about 214,283 (306)
Monitoring Model of Concrete Dam Deformation Based on Gray Wolf Optimization Algorithm
Renmin Zhujiang, 2021 Dam deformation is one of the most reliable indicators that can reflect the actual condition of concrete dam.Modeling and analysis of dam deformation monitoring data is an effective way to reflect the operation behavior of concrete dam and seek for the ...
CHEN Shuyun +3 more
doaj
Decision-making through sustainability [PDF]
, 2016 From immemorial time, dams have contributed significantly for the progress of civilizations. For this reason, nowadays, there is a vast engineering heritage.
Aguado de Cea, Antonio +1 more
core +1 more source
Navigating ESG in the Artificial Intelligence Era: Evidence From AI Pilot Zones in China
International Studies of Economics, EarlyView.ABSTRACT Artificial intelligence is reshaping business models, but limited literature explores how ESG evolves in the AI era. This paper regards AI Pilot Zones in China as a quasi‐natural experiment, and adopts the DID approach to investigate its impact on corporate ESG performance. Using the sample of Chinese A‐share listed companies from 2016 to 2022,
Yujie Liu, Xinyi Shen
wiley +1 more source
Shock and Vibration, 2021 The traditional linear elastic and Drucker–Prager (DP) models cannot truly reflect the strong nonlinear characteristics of the concrete and rock foundation of the dam under earthquake.
Liaojun Zhang +4 more
doaj +1 more source
Dynamic analysis of concrete gravity dam with RS-DAM [PDF]
, 2015 In the thesis there is a short summary about concrete gravity dams, earthquakes and the damage they caused on concrete dams around the world. Later on, a computer program RSDAM, that is designed to evaluate the transient response of a cracked section, is
Vogrinčič, Rok
core +1 more source
International Studies of Economics, EarlyView.Abstract This paper examines the link between climate risk, energy consumption, and financial market performance in a sample of emerging countries over the period 2000–2024. The objective is to model the dynamic interactions between these three dimensions, in order to understand the extent to which energy dependence and exposure to climate risks ...
Abdelkader Mohamed Derbali
wiley +1 more source
Concrete Swelling in Two Spanish Dams [PDF]
, 2011 Several chemical reactions are able to produce swelling of concrete for decades after its initial curing, a problem that affects a considerable number of concrete dams around the world.
González, Patricia +3 more
core +1 more source
Alkali release from aggregates in long-service concrete structures. Laboratory test evaluation and ASR prediction [PDF]
, 2018 Il lavoro propone un semplice modello per la previsione dello sviluppo di espansione deleteria da reazione alcali-silice (ASR) in strutture di calcestruzzo progettate per lunga vita di servizio.
Mangialardi, Teresa +2 more
core +1 more source
Perceived Educational Value of a Self‐Developed 3D‐Printed Pediatric Dentistry Simulator
Journal of Dental Education, EarlyView.ABSTRACT Purpose To design and assess a 3D‐printed pediatric dentistry simulator and to evaluate its perceived educational value and realism through student and expert feedback. Methods A maxillary simulator that is mountable on phantom heads was developed and produced by desktop stereolithography with single‐use inserts, enabling proximal caries ...
Michel Benyamin +11 more
wiley +1 more source
Evaluation of hardening soil model on numerical simulation of behaviors of high rockfill dams [PDF]
, 2011 With the continual increase in the height of concrete face rockfill dams constructed during this decade, the hyperbolicelastic model conventionally used in the numerical analyses of lower-height rockfill dams in the past practice becomes insufficientto ...
Pornkasem Jongpradist +2 more
core