Results 91 to 100 of about 4,882,254 (344)

A Comparative Study of Cerebral Oxygenation During Exercise in Hemodialysis and Peritoneal Dialysis Patients

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Cognitive impairment and exercise intolerance are common in dialysis patients. Cerebral perfusion and oxygenation play a major role in both cognitive function and exercise execution; HD session per se aggravates cerebral ischemia in this population. This study aimed to compare cerebral oxygenation and perfusion at rest and in mild
Marieta P. Theodorakopoulou   +10 more
wiley   +1 more source

Validation of Finite Element Modelling of Multielectrode Capacitive System for Process Tomography Flow Imaging [PDF]

open access: yes, 1993
Finite element modelling of process tomography sensor systems is necessary for their CAD both for performance evaluation and design optimization. This paper involves the validation of finite element models of a 12-electrode capacitive sensor system for ...
Abdullah, F., Khan, S.
core  

Predicting the Future Burden of Renal Replacement Therapy in Türkiye Using National Registry Data and Comparative Modeling Approaches

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic kidney disease is a growing public health problem worldwide, and the number of patients requiring renal replacement therapy is steadily increasing. Türkiye has experienced a similar rise in both the incidence and prevalence of renal replacement therapy over the past decades; however, national‐level projections of future ...
Arzu Akgül   +2 more
wiley   +1 more source

Research on public data classification and grading and application practice

open access: yes大数据
The public data classification and grading system is an important part of the data foundation system. Its strong and orderly application and implementation of data elements of the system supply, efficient circulation and security governance has an ...
HE Zhengqing   +5 more
doaj  

Data summary and computer program for axial-flow pump rotor performance [PDF]

open access: yes, 1974
Assembly of noncavitating blade element performance data for axial-flow pump rotor configurations has been collected and organized. Program facilitates handling large amounts of experimental data involved and may be used as data reduction program to ...
Britsch, W. R.   +4 more
core   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

open access: yesFEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Evolutionary game analysis of data elements in a blockchain-based trusted data space

open access: yesTongxin xuebao
The circulation of data elements serves as a key driver of data value and the digital economy, yet current mechanisms face challenges in ensuring data quality and trust due to information asymmetry, fraud, and illicit industrial chains, hindering their ...
CHEN Fu   +4 more
doaj  

A “five rights separation” framework for data rights confirmation in data element circulation

open access: yesHumanities & Social Sciences Communications
Clarifying the rights subjects and their corresponding rights in data element circulation, and constructing a rational data rights confirmation framework,are crucial prerequisites for ensuring the smooth circulation of data elements.
Jianbo Zhao   +9 more
doaj   +1 more source

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