Results 31 to 40 of about 1,023,139 (303)

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

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

a-Logic With Arrows

open access: yesElectronic Notes in Theoretical Computer Science, 2008
AbstractWe present an extension of first-order predicate logic with a novel predicate ‘at t’ meaning intuitively “this term is a variable symbol”. We give simple sequent proof-rules for it, we demonstrate cut-elimination for the resulting logic, and we give a semantics for which the logic is sound and complete.
Murdoch Gabbay, Michael Gabbay 0001
openaire   +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

UKDataServiceOpen/ICTeSSH-Arrow-of-Time: Discovering the Arrow of Time in Machine Learning

open access: yes, 2021
This release contains all the code for the research described in "Discovering the Arrow of Time in Machine Learning" as first published in the ICTeSSH 2021 conference, subsequently exteded and published in Information.
Anran Zhao
core   +1 more source

Arrow to the Chest [PDF]

open access: yesClinical Practice and Cases in Emergency Medicine, 2019
A 33-year-old male was brought to the emergency department after a penetrating arrow injury to the chest. Initial evaluation revealed the arrow was penetrating the sternum, lung, and aortic arch. Because the patient was in a remote area, timely transfer to a specialized center for definitive operative repair was delayed approximately 24 hours ...
Wangdi, Sherab   +2 more
openaire   +5 more sources

Pathophysiological, Neuropsychological, and Psychosocial Influences on Neurological and Neuropsychiatric Symptoms of Post-Acute COVID-19 Syndrome: Impacts on Recovery and Symptom Persistence

open access: yesBiomedicines
Although the impact of post-acute COVID-19 syndrome (PACS) on patients and public health is undeniably significant, its etiology remains largely unclear. Much research has been conducted on the pathophysiology, shedding light on various aspects; however,
Alex Malioukis   +3 more
doaj   +1 more source

Digital biomarkers for early agitation detection in dementia: a scoping review of emerging wearable and smart technologies for personalized care

open access: yesFrontiers in Neurology
IntroductionAgitation is a common and burdensome symptom in people with dementia, particularly when compounded by impaired communication, making early detection and effective management difficult. Wearable sensor technologies may offer a promising avenue
Alex Malioukis   +5 more
doaj   +1 more source

ЗАСТОСУВАННЯ АВТОМАТИЧНИХ СТРІЛОК ТРОЛЕЙБУСУ ЯК ДЕТЕКТОРІВ В СИСТЕМАХ СВІТЛОФОРНОГО АВТОРЕГУЛЮВАННЯ

open access: yesElektrotehnìka ta Elektroenergetika, 2014
Для удосконалення світлофорного регулювання пропонується пристрій з пасивним датчиком, що передає сигнал про приближення до перехрестя тролейбусу та напрям його подальшого руху на дорожній ...
V. E. Trushevsky
doaj   +1 more source

A method to validate viral copy-number assay involving a hybrid amplicon and duplex droplet digital PCR

open access: yesMolecular Therapy: Methods & Clinical Development
Viral copy-number (VCN) assay is a powerful, effective method to quantify toxicity, cellular kinetics, and durability of virus-modified cell therapy products. The qualification and validation of assay requires reference control.
Raymond Wu   +3 more
doaj   +1 more source

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