Results 31 to 40 of about 534,364 (333)

Tower Crane Location Optimization for Heavy Unit Lifting in High-Rise Modular Construction

open access: yes, 2021
Modular construction, which involves unit production in factories and on-site work, has benefits such as low cost, high quality, and short duration, resulting from the controlled factory environment utilized. An efficient tower crane lifting plan ensures
Hosang Hyun   +3 more
semanticscholar   +1 more source

Whooping Crane Chick Survival in the Reintroduced Eastern Migratory Population

open access: yesEcology and Evolution
The reintroduced Eastern Migratory Population (EMP) of Whooping Cranes (Grus americana) has exhibited appropriate breeding behavior, including pair formation, territory defense, nest building, and fertile egg production.
Hillary L. Thompson   +6 more
doaj   +1 more source

Hawkes process as a model of social interactions: a view on video dynamics [PDF]

open access: yes, 2010
We study by computer simulation the "Hawkes process" that was proposed in a recent paper by Crane and Sornette (Proc. Nat. Acad. Sci. USA 105, 15649 (2008)) as a plausible model for the dynamics of YouTube video viewing numbers.
Clauset Aaron Shalizi Cosma Rohilla Newman M E J   +4 more
core   +2 more sources

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

A compensation strategy of end-effector pose precision based on the virtual constraints for serial robots with RDOFs

open access: yesFundamental Research
It is crucial for serial robots with redundant degrees-of-freedom to accomplish complex tasks with high pose precision of the end-effector. However, due to the cumulative errors in each joint actuator, it is always challenging to guarantee high pose ...
Kaixian Ba   +6 more
doaj   +1 more source

Technique for Biplanar Lateral Opening Wedge Distal Femoral Osteotomy in the Valgus Knee

open access: yesArthroscopy Techniques, 2020
Valgus malalignment can be corrected with a biplanar lateral opening wedge distal femoral osteotomy (bLOWDFO) in patients with symptomatic lateral compartment disease.
Robert A. Duerr, M.D.   +4 more
doaj   +1 more source

CRANE BIRD AND CRANE SEMAH [PDF]

open access: yesThe Journal of Social Sciences, 2021
Turna, hem Alevi-Bektaşi inanç edebiyatında hem de divan ve halk edebiyatında çokça anılan ve işlenen kuştur. Halk Edebiyatında sevgiliyi ve haberciyi, Alevi-Bektaşi edebiyatında ise özellikle Hz. Ali’nin avazını temsil eden simge kuştur.
openaire   +1 more source

Extending Battery Usage Time of a Heavy‐Duty Mecanum‐Wheeled Autonomous Electric Vehicle Used in Iron–Steel Industry by Considering Wheel Slippage

open access: yesAdvanced Intelligent Systems, Volume 7, Issue 3, March 2025.
It is a fact that slippage causes tracking errors in both longitudinal and lateral directions which results to have less travel distance in tracking a reference trajectory. Less travel distance means having energy loss of the battery and carrying loads less than planned.
Gokhan Bayar   +2 more
wiley   +1 more source

Application of Sensors for Incorrect Behavior Identification in a Transport System

open access: yesSensors, 2023
This article focuses on cranes that are moving on a fixed crane track. There are specific problems and malfunctions arising during the operation of these cranes caused mainly by the crane skewing phenomenon.
Martin Mantič   +4 more
doaj   +1 more source

Hidden in Plain Sight: Achieving More Just Results in Hostile Work Environment Sexual Harassment Cases by Re-Examining Supreme Court Precedent [PDF]

open access: yes, 1997
Control of a hydraulic crane is considered. Due to the oscillatory character of the system smooth the operation of the crane is a demanding task. In order to improve the handling properties feedback control of the crane is studied.
Keller, Elisabeth A., Tracy, Judith B.
core   +1 more source

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