Results 41 to 50 of about 317,781 (167)

Ontological Stakeholder View: An Innovative Proposition [PDF]

, 2014
This article describes a theoretical way of understanding business enterprise, for what it is used the stakeholder theory as a theory of the firm. Thus, the purpose of this article is to show an innovative perspective called ontological perspective of ...
Retolaza, Jose Luis, Ruiz-Roqueni, Maite, San-José, Leire   +2 more
core   +1 more source

Associations between objective sleep metrics and brain structure in cognitively unimpaired adults: interactions with sex and Alzheimer's biomarkers

Alzheimer's &Dementia, Volume 21, Issue 6, June 2025.
Abstract INTRODUCTION Sleep disturbances are prevalent in Alzheimer's disease (AD), probably emerging during its preclinical stage. Poor subjective sleep quality is linked to reduced brain volume and cortical thickness (CTh), but associations with objective sleep measures, particularly regarding sex and AD pathology, remain unclear.
Laura Stankeviciute, Núria Tort‐Colet, Ana Fernández‐Arcos, Gonzalo Sánchez‐Benavides, Carolina Minguillón, Karine Fauria, Sebastian Camillo Holst, Pilar Garcés, Thomas Mueggler, Henrik Zetterberg, Kaj Blennow, Álex Iranzo, Marc Suárez‐Calvet, Juan Domingo Gispert, José Luis Molinuevo, Oriol Grau‐Rivera, for the ALFA Study   +16 more
wiley   +1 more source

Multimodal spatial gradients to explain regional susceptibility to fibrillar tau in Alzheimer's disease

Alzheimer's &Dementia, Volume 21, Issue 5, May 2025.
Abstract INTRODUCTION In Alzheimer's disease (AD), fibrillar tau gradually progresses from initial seed to larger brain area. However, those brain properties underlying the region‐dependent susceptibility to tau accumulation remain unclear. METHODS We constructed multimodal spatial gradients to characterize molecular properties and connectomic ...
Ying Luan, Lukai Zheng, Jannis Denecke, Amir Dehsarvi, Sebastian N. Roemer‐Cassiano, Anna Dewenter, Anna Steward, Sergey Shcherbinin, Diana Otero Svaldi, Vikas Kotari, Ixavier Alonzo Higgins, Michael J. Pontecorvo, Carolina Valentim, Julia A. Schnabel, Francesco Paolo Casale, Martin Dyrba, Stefan Teipel, Nicolai Franzmeier, Michael Ewers, for the Alzheimer's Disease Neuroimaging Initiative (ADNI)   +19 more
wiley   +1 more source

Data Backup and Data Storrages [PDF]

, 2014
Zvolené téma bakalářské práce je zálohování dat a datové úložiště. Jsou analyzovány situace, problémy, které souvisejí se zálohováním dat a datovými úložišti v řízené marketingové společnosti.
Bartošek, Lukáš
core  

Novel electrocardiographic criteria for the diagnosis of arrhythmogenic right ventricular cardiomyopathy [PDF]

, 2015
Aims: In order to improve the electrocardiographic (ECG) diagnosis of arrhythmogenic right ventricular cardiomyopathy (ARVC), we evaluated novel quantitative parameters of the QRS complex and the value of bipolar chest leads (CF leads) computed from the ...
Bastiaenen, Rachel, Batchvarov, Velislav N., Behr, Elijah R., Clark, Elaine, Macfarlane, Peter, Postema, Pieter G., Wilde, Arthur A.M.   +6 more
core   +1 more source

Characterizing visual read tau‐PET‐negative participants with Alzheimer's disease dementia

Alzheimer's &Dementia, Volume 21, Issue 4, April 2025.
Abstract INTRODUCTION A subset of amyloid beta (Aβ)‐positive Alzheimer's disease (AD) patients is tau‐positron emission tomography (PET) negative. We aimed to characterize this subgroup using [18F]flortaucipir PET visual read (VR), as this is important for prognosis and selection for therapies.
Roos M. Rikken, Emma M. Coomans, Lotte A. de Koning, Denise Visser, Eline Neutelings, Anouk den Braber, Lyduine E. Collij, Sandeep S. V. Golla, for the Alzheimer's Disease Neuroimaging Initiative, Frederik Barkhof, Pieter Jelle Visser, Philip Scheltens, Wiesje M. van der Flier, Ronald Boellaard, Rik Ossenkoppele, Everard G. B. Vijverberg, Elsmarieke van de Giessen, for ADNI   +17 more
wiley   +1 more source

Analyzing heterogeneity in Alzheimer disease using multimodal normative modeling on imaging‐based ATN biomarkers

Alzheimer's &Dementia, Volume 21, Issue 4, April 2025.
Abstract INTRODUCTION Previous studies have applied normative modeling on a single neuroimaging modality to investigate Alzheimer disease (AD) heterogeneity. We employed a deep learning‐based multimodal normative framework to analyze individual‐level variation across ATN (amyloid‐tau‐neurodegeneration) imaging biomarkers.
Sayantan Kumar, Tom Earnest, Braden Yang, Deydeep Kothapalli, Andrew J. Aschenbrenner, Jason Hassenstab, Chengie Xiong, Beau Ances, John Morris, Tammie L. S. Benzinger, Brian A. Gordon, Philip Payne, Aristeidis Sotiras, for the Alzheimer's Disease Neuroimaging Initiative   +13 more
wiley   +1 more source

Maturity in Industry 4.0: A Case Study in A Thermoplastics Sector Company of the Manaus Industrial Pole – AM

Revista de Gestão Social e Ambiental
Objective: The aim of this study is to evaluate the Industry 4.0 maturity in a company from the thermoplastics sector, identifying challenges and advancements in technological development through the PIMM 4.0 system.   Theoretical Framework: This section addresses the concepts of Industry 4.0, the relevance of maturity models, and the context of the ...
Kamila Mendonça de Souza, Elisandra Maria Farias da Cruz, Bruna da Silva Simas, Keila Mendonça de Souza, Sandro Breval Santiago, Orlem Pinheiro de Lima   +5 more
openaire   +1 more source

Integrating rare pathogenic variant prioritization with gene‐based association analysis to identify novel genes and relevant multimodal traits for Alzheimer's disease

Alzheimer's &Dementia, Volume 21, Issue 2, February 2025.
Abstract INTRODUCTION Increasing evidence has highlighted rare variants in Alzheimer's disease (AD). However, insufficient sample sizes, especially in underrepresented ethnic groups, hinder their investigation. Additionally, their impact on endophenotypes remains largely unexplored. METHODS We prioritized rare likely‐deleterious variants based on whole‐
Jixin Cao, Cheng Zhang, Chun‐Yi Zac Lo, Qihao Guo, Jing Ding, Xiaohui Luo, Zi‐Chao Zhang, Feng Chen, the ZIB Consortium, Tian‐Lin Cheng, Jingqi Chen, Xing‐Ming Zhao, for the Alzheimer's Disease Neuroimaging Initiative   +12 more
wiley   +1 more source

Maintenance management practices of companies of the industrial pole of Manaus

, 2014
The study presented in this paper aims to identify the practices of maintenance organization and management adopted by companies in the industrial pole of Manaus in Brazil in relation to their production equipment. A questionnaire was developed and sent to the company of the industrial pole and the received data was analyzed using descriptive ...
Oliveira, A. Marcelo, Lopes, Isabel da Silva, Figueiredo, Danielle   +2 more
openaire   +1 more source