Results 71 to 80 of about 5,113,495 (176)

A Solution Surface in Nine-Dimensional Space to Optimise Ground Vibration Effects Through Artificial Intelligence in Open-Pit Mine Blasting

Mining
In this study, we model a solution surface, with each point having nine components using artificial intelligence (AI), to optimise the effects of ground vibration during blasting operations in an open-pit diamond mine.
Onalethata Saubi, Rodrigo S. Jamisola, Kesalopa Gaopale, Raymond S. Suglo, Oduetse Matsebe   +4 more
doaj   +1 more source

Raman Spectroscopy and Generative Variational Autoencoders for Metallurgical Coke Quality Prediction

Journal of Raman Spectroscopy, EarlyView.
An integrated soft sensor framework combining standardized Raman spectroscopy, synergy‐vector feature selection, variational autoencoder‐based data augmentation, and regression models (kNN, PLS, and SVR) predicts metallurgical coke quality (CSR and DI).
Pedro Henrique Agrimpio Coutinho, Daniel Cruz Cavalieri, Adilson Ribeiro Prado   +2 more
wiley   +1 more source

Comparing blast-induced ground vibration models using ANN and empirical geomechanical relationships

REM: International Engineering Journal
Blasting remains as an economical and reliable excavation technique, but there are some environmental shortcomings such as the control of blast-induced vibration.
Wilson Siguemasa Iramina, Eduardo Cesar Sansone, Michiel Wichers, Sugeng Wahyudi, Sérgio Médici de Eston, Hideki Shimada, Takashi Sasaoka   +6 more
doaj   +1 more source

Determination of blast-induced ground vibration equations for rocks using mechanical and geological properties

Journal of Rock Mechanics and Geotechnical Engineering, 2016
In the recent decades, effects of blast loads on natural and man-made structures have gained considerable attention due to increase in threat from various man-made activities.
Ranjan Kumar, Deepankar Choudhury, Kapilesh Bhargava   +2 more
doaj   +1 more source

Structural Brain and Spinal Cord Signature of Spinocerebellar Ataxia 27B: A Multisite MRI‐Based Study

Movement Disorders, EarlyView.
Abstract Background SCA27B is a recently described ataxia, the precise anatomical basis of which remains unclear. Objective The goal was to characterize the structural brain and spinal cord magnetic resonance imaging (MRI) signature of spinocerebellar ataxia 27B (SCA27B) using multimodal quantitative imaging.
Nadson Bruno Serra Santos, Camila Caroso Lobo, Thiago Junqueira Ribeiro Rezende, Alberto Rolim Muro Martinez, Luiza A. Corazza, Luiz Eduardo Novis, Orlando Graziani Povoas Barsottini, José Luiz Pedroso, Pedro José Tomaselli, Wilson Marques Jr, Antônio Carlos dos Santos, David Pellerin, Bernard Brais, Roberta La Piana, Jemimah Harding, Penny Snell, Paul J. Lockhart, David Szmulewicz, Ian H. Harding, Marcondes Cavalcante França Jr   +19 more
wiley   +1 more source

Robotics for Crop Pollination: Recent Advances and Future Direction

Journal of Field Robotics, EarlyView.
ABSTRACT There is great interest in alternative pollination strategies for crop production in the face of climate change and perennial threats to the traditional pollination mechanisms. This review explores the potential of robotic pollination as a promising solution to these challenges affecting crop fertilization, agricultural sustainability, and ...
Ranjan Sapkota, Matthew D. Whiting, Dawood Ahmed, Manoj Karkee   +3 more
wiley   +1 more source

The influence of various excitation mechanisms on ground vibration from trains

, 2012
Ground vibration from trains is an increasingly important environmental problem. This study investigates the various excitation mechanisms of ground vibration.
Triepaischajonsak, Nuthnapa
core   +1 more source

Towards Responsible Mining in Africa: Problematising the Environmental and Public Health Concerns of Artisanal and Small‐Scale Gold Mining in Ghana

Sustainable Development, EarlyView.
ABSTRACT There have been emerging media reports on the impact of cyanide and mercury use in artisanal and small‐scale gold mining (ASGM) operations on community health, especially among pregnant and non‐pregnant women, ASGM miners, and children in rural Africa.
Francis Arthur‐Holmes, Emmanuel Selasi Tomude, Steve Ahenkora Amoako   +2 more
wiley   +1 more source

Integrating multimodal data and machine learning for entrepreneurship research

Strategic Entrepreneurship Journal, EarlyView.
Abstract Research Summary Extant research in neuroscience suggests that human perception is multimodal in nature—we model the world integrating diverse data sources such as sound, images, taste, and smell. Working in a dynamic environment, entrepreneurs are expected to draw on multimodal inputs in their decision making.
Yash Raj Shrestha, Vivianna Fang He
wiley   +1 more source

Application of soft computing to predict blast-induced ground vibration

, 2011
In this study, an attempt has been made to evaluate and predict the blast-induced ground vibration by incorporating explosive charge per delay and distance from the blast face to the monitoring point using artificial neural network (ANN) technique.
Khandelwal, Manoj, Kumar, Lalit, Yellishetty, Mohan   +2 more
core   +1 more source