Results 31 to 40 of about 1,896,797 (391)

Study on a Shooting Device to Support a Wire-Driven Bridge Inspection Robot

open access: yesNihon Kikai Gakkai ronbunshu, 2022
In recent years, the deterioration of many bridges built during the period of rapid economic growth has become a problem. As a solution of it, preventive measures such as visual inspections and repairs by humans have been taken, but these methods have ...
Masashi OHARA, Hyunwoo SONG, Yogo TAKADA
doaj   +1 more source

Learning and Using the Arrow of Time

open access: yes2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2018
We seek to understand the arrow of time in videos - what makes videos look like they are playing forwards or backwards? Can we visualize the cues? Can the arrow of time be a supervisory signal useful for activity analysis?
D. Wei   +3 more
semanticscholar   +1 more source

The arrow of bioimpedance [PDF]

open access: yesKidney International, 2006
The value of bioimpedance in hemodialysis remains under debate. However, when appropriately used, bioimpedance can provide measures of body hydration characterized by a small error, a high sensitivity to changes in water volume, and, above all, a linear relationship over a wide range of volume changes. These features make it very useful to measure body
openaire   +3 more sources

On Quine on Arrow [PDF]

open access: yesSocial Choice and Welfare, 2017
This paper describes an unknown episode in the development of the theory of social choice. In the Summer 1949, while at RAND, Quine worked on Arrow’s (im)possibility theorem. This work was eventually published as a paper on (applied) set theory totally disconnected from social choice.
Maurice Salles, Maurice Salles
openaire   +4 more sources

'I want to be a TV historian when I grow up!': On Being a Rewind Historian

open access: yesPublic History Review, 2006
In 2004, I worked as a presenter on a new ABC TV program called Rewind. Produced as part of a special initiative to make programs about Australian history, Rewind used several historians as presenters and promised to tell new stories from Australia’s ...
Michelle Arrow
doaj   +3 more sources

Time's arrow, time's cycle: Granulite metamorphism and geodynamics

open access: yesMineralogical magazine, 2019
Although the thermal evolution of the mantle before c. 3.0 Ga remains unclear, since c. 3.0 Ga secular cooling has dominated over heat production—this is time's arrow.
Michael Brown, T. Johnson
semanticscholar   +1 more source

Arrow of Time for Continuous Quantum Measurement. [PDF]

open access: yesPhysical Review Letters, 2016
We investigate the statistical arrow of time for a quantum system being monitored by a sequence of measurements. For a continuous qubit measurement example, we demonstrate that time-reversed evolution is always physically possible, provided that the ...
J. Dressel   +3 more
semanticscholar   +1 more source

Unusual Foreign Body in the Maxillary Antrum: A case report

open access: yesNigerian Dental Journal, 2020
A case of25 year old nomad presented with an arrow in his maxillary antrum following a rustling attack. Impaction of an arrow in the maxillary antrum is not a common occurrence.
O.G. Omitola, B.O. Fakuade
doaj   +1 more source

The Relationship between Urban Diversity and Residential Segregation

open access: yesUrban Science, 2022
Racial diversity was found to be related to racial residential segregation and strongly related to racial isolation within the nation’s metropolitan and micropolitan areas at the block group level.
Robert William Pendergrass
doaj   +1 more source

Arrow’s Theorem by Arrow Theory [PDF]

open access: yes, 2015
We give a categorical account of Arrow's theorem, a seminal result in social choice theory.
openaire   +3 more sources

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