Results 41 to 50 of about 534,364 (333)

Work Versus Force: Simultaneous Processes for Describing Interactions

open access: yesAdvanced Physics Research, EarlyView.
ABSTRACT Achieving a unified description of interactions remains an open challenge in theoretical physics, which currently describes four fundamental forces. This situation may be viewed differently when interactions are formulated in terms of processes (work as actio) rather than forces (force as actio), not only at the macroscopic level but also at ...
Grit Kalies   +2 more
wiley   +1 more source

DESIGN AND REALIZATION OF A HAPTIC CRANE FORCE CONTROL FOR APPLICATION OF MATERIAL HANDLING BY USING ACTIVE FORCE CONTROL (AFC) [PDF]

open access: yes, 2010
The final project highlights a method for controlling a haptic crane and hoist model based on an Active Force Control (AFC) strategy. It is a disturbance rejection control technique in which AFC is employed to control accurately and robustly the trolley ...
Ningrum, Endah Suryawati   +2 more
core  

Osteological correlates of the respiratory and vascular systems in the neural canals of Mesozoic ornithurines Ichthyornis and Janavis

open access: yesThe Anatomical Record, EarlyView.
Abstract In birds, the neural canal houses a variety of anatomical structures including the spinal cord, meninges, spinal vasculature, and respiratory diverticula. Among these, paramedullary diverticula and the extradural dorsal spinal vein may leave behind osteological correlates in the form of pneumatic foramina and fossae, and a bilobed geometry of ...
Jessie Atterholt   +5 more
wiley   +1 more source

Space use and movements of inland wintering Whooping Cranes in the Aransas-Wood Buffalo population

open access: yesAvian Conservation and Ecology
Aransas-Wood Buffalo population (AWBP) Whooping Cranes are increasingly using inland areas for a portion of the winter. There have been individuals near Granger Lake during five of the last 13 winters and 11 of the last 13 winters in Colorado and Wharton
Carter G Crouch   +5 more
doaj   +1 more source

Dynamic Reduction-Based Virtual Models for Digital Twins—A Comparative Study

open access: yesApplied Sciences, 2022
Digital models are the foundation of digital twins, which form the basis of autonomous off-road vehicles. Developing virtual models of off-road vehicles using dynamic reduction techniques is one of several approaches.
Soumya Maulik   +2 more
doaj   +1 more source

The Stoic Monastic: Taiwanese Buddhism and the Problem of Emotions [PDF]

open access: yes, 2006
This paper explores the stoicism of Taiwanese monastics and argues that, in this context, emotions are believed to be dangerous in part because they interfere with spiritual cultivation.
Crane, Hillary
core   +3 more sources

Mindfulness and resilience: The experiences of global majority students in a mindfulness intervention Programme at a UK university

open access: yesBritish Educational Research Journal, EarlyView.
Abstract Wellbeing in higher education (HE) in the United Kingdom has been increasingly prioritised for many institutions, with a growing demand for student support requests. There are various determinants in life that can influence mental health. As such, protected characteristics, including race, can indicate that students who are Black or Asian ...
Amy Bywater, Helen Keane
wiley   +1 more source

Monitoring Grassland Bird Communities with Acoustic Indices

open access: yesBirds
Several researchers have tried to find relationships between acoustic indices and vocal animal communities to use acoustic indices as a passive monitoring method, as human-derived surveys are expensive, time-consuming, and suffer from observer bias ...
Bethany L. Ostrom   +2 more
doaj   +1 more source

Technique for Medial Closing-Wedge Proximal Tibia Osteotomy in the Valgus Knee

open access: yesArthroscopy Techniques, 2020
Valgus malalignment can be corrected with a medial closing-wedge proximal tibia osteotomy in patients with symptomatic lateral compartment disease. Advantages of this technique include the inherent stability of the closing wedge with direct bone contact ...
Robert A. Duerr, M.D.   +4 more
doaj   +1 more source

Space spider crane [PDF]

open access: yes, 1988
A space spider crane for the movement, placement, and or assembly of various components on or in the vicinity of a space structure is described. As permanent space structures are utilized by the space program, a means will be required to transport cargo ...
Bryan, Charles F., Jr.   +4 more
core   +1 more source

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