Results 21 to 30 of about 72,518 (297)

Position-pose measurement of crane sway based on monocular vision

open access: yesThe Journal of Engineering, 2019
The method of spatial positioning and pose measurement using computer vision have been widely used in satellite docking, motion control systems, navigation and guidance areas. A monocular vision measurement method of the telescope's spatial pose based on
Fu Xing-yu, Niu Dan, Li Qi, Liu Jin-bo
doaj   +1 more source

Analysis of production funds efficiency in the country’s crane sector / Gamybinių fondų efektyvumo analizė Respublikos kranų sektoriuje

open access: yesMokslas: Lietuvos Ateitis, 2012
The article deals with methodological aspects of the production funds analysis. In this work the study of literature which examines the basic and transferable funds is presented.
Edita Valėnaitė   +1 more
doaj   +1 more source

Conservation-related knowledge, interactions, and attitudes of local people toward Grey Crowned-Cranes ( Balearica regulorum ) in Tanzania

open access: yesAvian Conservation and Ecology, 2023
The endangered Grey Crowned-Crane ( Balearica regulorum ) occurs extensively in agricultural areas and grasslands outside of protected areas in Tanzania, posing high potential for conflict with people.
Bridget B. Amulike   +2 more
doaj   +1 more source

Moving loads in structural dynamics of cranes: Bridging the gap between theoretical and practical researches [PDF]

open access: yesFME Transactions, 2013
The moving load problem is one of the fundamental problems in structural dynamics. A lot of work has been reported during more than a century ago dealing with the dynamic response of structures at first in the field of transportation such as railway ...
Zrnić Nenad   +3 more
doaj  

Pareto analysis application in research of crane related accidents [PDF]

open access: yesTehnika, 2020
Previous research show that the safety aspects of cranes are not well researched. So, the first aim of this research is to collect and analyze data about crane related accidents that took a place between 1985 and 2018 in 71 countries worldwide with the ...
Brkić Aleksandar Đ.   +3 more
doaj  

Habitat use, preference, and utilization distribution of two crane species (Genus: Grus) in Huize National Nature Reserve, Yunnan–Guizhou Plateau, China [PDF]

open access: yesPeerJ, 2018
Understanding the habitat use and spatial distribution of wildlife can help conservationists determine high-priority areas and enhance conservation efforts.
Dejun Kong   +6 more
doaj   +2 more sources

Organizational and Technological Solutions for Performing Works Using Specialty Equipment [PDF]

open access: yesE3S Web of Conferences, 2019
Relevance of applying factory-assembled unit installation method in the contemporary construction is stated. Foreign experience is shown and main foreign manufacturers of crawler cranes and gantry cranes are given.
Zhadanovsky Boris, Bazanov Vladimir
doaj   +1 more source

The Influential Factors of the Habitat Quality of the Red-crowned Crane: A Case Study of Yancheng, Jiangsu Province, China

open access: yesLand, 2023
In order to effectively protect the habitat of cranes, this study constructs an indicator evaluation system based on the ecology–economy–society complex system and adopts the comprehensive “entropy weight method and analytic hierarchy process” evaluation
Yuxun Wang   +4 more
doaj   +1 more source

Vendor Types, Attendance, Experience and Sales 2019–2021: Evidence From Five Rural Oregon Farmers Markets

open access: yesAgribusiness, EarlyView.
ABSTRACT Farmers markets provide a direct‐to‐consumer marketing path for farmers and small businesses, facilitating customer discovery and product refinement. This paper explores farmers markets as a business incubator, with a focus on beginning vendors and resilience to a shock, namely, COVID‐19 market restrictions.
Mallory L. Rahe   +2 more
wiley   +1 more source

Anti-shake positioning algorithm of bridge crane based on phase plane analysis

open access: yesThe Journal of Engineering, 2019
In this study, the dynamic model of bridge crane system is established based on Lagrange equation. The transfer function of crane running system is derived.
Yuxuan Zhu   +5 more
doaj   +1 more source

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