Results 51 to 60 of about 2,181,891 (296)

DELP Treatment on Vision and Retinal Microcirculation in Patients With Acute Ischemic Stroke: Report of Five Cases and Literature Review

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background The delipid extracorporeal lipoprotein filter from plasma (DELP) treatment can effectively reduce blood lipid, increase blood flow, and improve neurological deficits in patients with acute ischemic stroke (AIS). However, its effect on vision and retinal microcirculation in stroke patients has never been reported.
Ning Li, Ronghua Hong, Hua You, Feiping Xu, Qingjun Zhang, Yiwen Lin, Yuting Su, Danmei Lan, Lingjing Jin, Junhui She   +9 more
wiley   +1 more source

Solutions and Optimal Control of HIV-1 Dynamic Evolution Models

Taiyuan Ligong Daxue xuebao
[Purposes] On the basis of the background and application of HIV-1 dynamic evolution models, in this paper, a kind of fractional HIV-1 dynamic evolution model involving control terms is investigated.
ZHOU Bibo, ZHANG Lingling, ZHANG Nan, LIU Hongwei   +3 more
doaj   +1 more source

Theories and Models for Internet Quality of Service [PDF]

, 2004
We survey recent advances in theories and models for Internet Quality of Service (QoS). We start with the theory of network calculus, which lays the foundation for support of deterministic performance guarantees in networks, and illustrate its ...
Firoiu, V., Le Boudec, J.-Y., Le Boudec, Jean-Yves, Towsley, D., Zhang, Z.-L.   +4 more
core   +1 more source

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

Therapeutic 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, Konstantina Dipla, Danai Faitatzidou, Fotini Iatridi, Areti Georgiou, Artemios Karagiannidis, Erasmia Sampani, Chrysostomos Dimitriadis, Aggelos Koutlas, Andreas Zafeiridis, Pantelis Sarafidis   +10 more
wiley   +1 more source

ADAPTIVE DECISION SUPPORT SYSTEMS FOR CYBER SECURITY

Сучасні інформаційні системи, 2019
The subject of the research is the principles and models of adaptive decision support systems in cyber security. The purpose is to develop basic principles and models underlying the operation of adaptive decision support systems in the field of ...
Oleksandr Milov
doaj   +1 more source

Controlling the Polarity of the Transient Ferromagnetic-Like State in Ferrimagnets

, 2014
After the application of an ultrashort laser pulse, the antiferromagnetic alignment in rare earth-transition metal alloys can temporarily become ferromagnetic with the rare-earth polarity.
Atxitia, U., Barker, J., Chantrell, R. W., Chubykalo-Fesenko, O.   +3 more
core   +1 more source

Hybrid systems: a real-time interface to control engineering [PDF]

, 1996
This paper gives an introduction to a general hybrid systems model for definition of system requirements and a corresponding software architecture together with an example of their specialization for use in implementing a modeswitching controller for a ...
Anders P. Ravn, Michael Holdgaard, Søren T. Heilmann, S��ren T. Heilmann, Thomas J. Eriksen   +4 more
core   +2 more sources

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source

Reconciling Rationality and Stochasticity: Rich Behavioral Models in Two-Player Games [PDF]

, 2016
Two traditional paradigms are often used to describe the behavior of agents in multi-agent complex systems. In the first one, agents are considered to be fully rational and systems are seen as multi-player games.
Randour, Mickael
core   +1 more source

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

FEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo, Catherine S. Palmer, Jacqueline M. Kimmey   +2 more
wiley   +1 more source