Results 61 to 70 of about 162,788 (289)
Deep Underground Science and Engineering, EarlyView.The fused data extracted from the distributed monitoring system as the data basis, combined with dynamic geological data, are imported into a deep learning model. As the geological conditions of mining and excavation change, the risk of water inrush at the working face is retrieved in real time.
Yongjie Li +4 more
wiley +1 more source
Interactions Between Tourism Vessels and Humpback Whales in the Gulf of Tribugá, Colombia
OceansWhale-watching is a growing ecotourism activity in Colombia that offers economic benefits but may pose behavioral risks to humpback whales (Megaptera novaeangliae) if not properly managed.
Laura Valentina Girón-Castaño +3 more
doaj +1 more source
Recent Advances in Whale-Watching Research: 2016–2017
, 2018 Whale-watching research encompasses a wide variety of disciplines and fields of study, from monitoring the biological impacts of whale-watching activities on cetaceans and assessments of the effectiveness of whale-watching management and regulations, to ...
E. C. M. Parsons, D. M. Brown
core +1 more source
Photo Vignette - Whale Watching, Salish Style [PDF]
, 2019 Photo Vignette - Whale Watching, Salish ...
Maracle, Lee
core +1 more source
Deep Underground Science and Engineering, EarlyView.Based on the 90 datasets, ERT and four optimization algorithms were used to build four hybrid models to predict the UCS of the backfill body. The SMA‐ERT model was the most effective model, and it can reliably guide the design of the backfill ratio parameters. Abstract This study analyzed the feasibility of using titanium (Ti) tailings as a backfilling
Weijun Liu, Zida Liu, Zhixiang Liu
wiley +1 more source
, 2022 A crowd watching from the back of a boat as a whale surfaces nearbyhttps://digitalcommons.csumb.edu/csumb-photos/1329/thumbnail ...
core +1 more source
Recent Advances in Whale-Watching Research: 2017–2018
, 2018 Whale-watching research encompasses a wide variety of disciplines and fields of study, from monitoring the biological impacts of whale-watching activities on cetaceans and assessments of the effectiveness of whale-watching management and regulations, to ...
E. C. M. Parsons, Courtney E. Smith
core +1 more source
Passenger Safety on Whale-Watching Vessels in Australia
, 2020 To date, the focus of research into risks and safety in whale watching has tended to be on the safety of the whales (or dolphins/porpoises). This article explores the issue from the human side of the interaction and considers boat-based whale-watching ...
LÜck, M, Orams, M, Wilks, J
core +1 more source
Deep Underground Science and Engineering, EarlyView.This research proposes an interpretable hybrid stacking ensemble framework, optimized by the Sparrow Search Algorithm, to enhance hard rock pillar stability prediction. By integrating six machine learning models—k‐nearest neighbors, support vector machines, random forests, Gradient Boosting Decision Tree, eXtreme Gradient Boosting, and Light Gradient ...
Ning Wang +3 more
wiley +1 more source
International Journal of Zoology, 2012 The analysis of presence-only data is a problem in determining species distributions and accurately determining population sizes. The collection of such data is common from unequal or nonrandomised effort surveys, such as those surveys conducted by ...
Louisa K. Higby +2 more
doaj +1 more source