Results 71 to 80 of about 4,587,248 (341)

Astrophysical constraints on the simulation hypothesis for this Universe: why it is (nearly) impossible that we live in a simulation

open access: yesFrontiers in Physics
IntroductionThe “simulation hypothesis” is a radical idea which posits that our reality is a computer simulation. We wish to assess how physically realistic this is, based on physical constraints from the link between information and energy, and based on
F. Vazza, F. Vazza
doaj   +1 more source

Teaching psychology to computing students [PDF]

open access: yes, 2008
The aim of this paper is twofold. The first aim is to discuss some observations gained from teaching Psychology to Computing students, highlighting both the wide range of areas where Psychology is relevant to Computing education and the topics that are ...
Taylor, Jacqui
core  

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

El origen del Aula Mentor [PDF]

open access: yesCabás, 2013
El programa de Aula Mentor comenzó su andadura en el año 1992. La idea era ofertar cursos útiles relacionados con la demanda laboral y el desarrollo personal.
Herráez, C. F.
doaj   +1 more source

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

Spazio psichico e organizzazione sociale in Neuromancer (1984) di William Gibson

open access: yesLea, 2014
Neuromancer (1984) by William Gibson is a central text in the cyberpunk genre. This article analyzes how, in this book, computing is a metaphor used to represent some characteristics of the psyche and also a social organization not subject to review by a
Tommaso Meozzi
doaj   +1 more source

Digital computing cardiotachometer [PDF]

open access: yes, 1973
A tachometer is described which instantaneously measures heart rate. During the two intervals between three succeeding heart beats, the electronic system: (1) measures the interval by counting cycles from a fixed frequency source occurring between the ...
Rasquin, J. R.   +2 more
core   +1 more source

A low-cost parallel implementation of direct numerical simulation of wall turbulence

open access: yes, 2005
A numerical method for the direct numerical simulation of incompressible wall turbulence in rectangular and cylindrical geometries is presented. The distinctive feature resides in its design being targeted towards an efficient distributed-memory parallel
Bertolotti   +21 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

Computing with Tangles

open access: yes, 2015
Tangles of graphs have been introduced by Robertson and Seymour in the context of their graph minor theory. Tangles may be viewed as describing "k-connected components" of a graph (though in a twisted way).
Grohe, Martin, Schweitzer, Pascal
core   +1 more source

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