Results 91 to 100 of about 257,036 (262)

Associations Between Biomarkers of Alzheimer's Disease and Sleep in Cognitively Unimpaired Older Adults

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Sleep disturbances have been implicated as a risk factor for developing Alzheimer's disease (AD), but evidence linking plasma AD biomarkers to sleep in cognitively unimpaired individuals remains limited. The present study examined associations between evening, morning, and overnight changes in plasma AD biomarkers and measures of ...
Cornelia Sauter   +5 more
wiley   +1 more source

TRANSACTION COSTS, ECONOMIC INSTRUMENTS AND ENVIRONMENTAL POLICIES [PDF]

open access: yes
This study has attempted to distinguish the alternative forms of transaction costs referred to the environmental policy literature and to bring these transaction costs into a unified theory.
Herath, Deepananda P.B.   +1 more
core  

Artificial Intelligence–Based Online Symptom Assessment Tools for Systemic Lupus Erythematosus Diagnosis: Patient Perspectives

open access: yesArthritis Care &Research, EarlyView.
Objective The objective of this article is to identify perceptions of patients with systemic lupus erythematosus (SLE) regarding artificial intelligence (AI)–based online symptom assessment tools, and the potential of these tools to address diagnostic barriers.
Olivia A. Stein   +7 more
wiley   +1 more source

Protection costs, transaction costs,and economic theory [PDF]

open access: yes
Contractual reductionism takes market exchange as the ubiquitous form of economic organization throughout history. Transactions costs are accordingly regarded as the costs of running any economic system in general.
Vahabi, Mehrdad
core  

On the Value of the Cosmological Constant in Entropic Gravity

open access: yesFoundations
We explicitly calculate the value of the cosmological constant, Λ, based on the recently developed theory connecting entropic gravity with quantum events induced by transactions, called transactional gravity.
Andreas Schlatter
doaj   +1 more source

Understanding the Burden of Orofacial Involvement and Patient Treatment Preferences in Systemic Sclerosis: Results From a Large International Survey

open access: yesArthritis Care &Research, EarlyView.
Objective Orofacial manifestations are significantly impactful in patients with systemic sclerosis (SSc) yet remain understudied, with no dedicated clinical guidelines to inform their management. Methods An international online survey comprised38 questions addressing orofacial manifestations of SSc, including patients’ confidence in their treating ...
Eleni Deligianni   +4 more
wiley   +1 more source

Quality and governance mode choice: a transaction cost approach to the wine industry [PDF]

open access: yes
We analyze the relationship between product quality and governance mode choice using the results of a survey of DOC Rioja wineries. Wineries that produce high-quality wines are more likely to vertically integrate than are wineries that produce low ...
Espitia-Escuer, Manuel Antonio   +2 more
core  

Task-based access control mode of peer-to-peer network based on fuzzy theory

open access: yesTongxin xuebao, 2017
The opening and self-organization features of P2P network brings a series of security risks,andthe traditional access control model is not suitable for P2P network as it is a kind of distributed management system.Task-based access control mode of P2P ...
Hao LIU, Lian-ming ZHANG, Zhi-gang CHEN
doaj  

Beyond Visual Scoring: Computational Computed Tomography Analysis for High‐Resolution Computed Tomography–Based Quantification of Interstitial Lung Disease in Inflammatory Rheumatic Disease

open access: yesArthritis Care &Research, EarlyView.
Interstitial lung disease (ILD) is a significant cause of morbidity and mortality in patients with inflammatory rheumatic disorders (IRDs). High‐resolution computed tomography (HRCT) is widely considered the gold standard for the noninvasive assessment of ILD; however, its interpretation is constrained by substantial interobserver variability and the ...
Alexander Pfeil   +7 more
wiley   +1 more source

Some Effects of Transaction Taxes Under Different Microstructures [PDF]

open access: yes
We show that the effectiveness of transaction taxes depends on the market microstructure. Within our model, heterogeneous traders use a blend of technical and fundamental trading strategies to determine their orders.
Frank Westerhoff, Paolo Pelizzari
core  

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