Results 11 to 20 of about 273,254 (224)
Introduction Patients with kidney failure receiving chronic haemodialysis have elevated risk of arrhythmias potentially increasing the likelihood of sudden cardiac death, stroke and hospitalisation.
Michel Jadoul +9 more
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The occurrence of prime numbers revisited
Based on an arithmetical and autocatalytic approach, the authors propose a solution for the occurrence of prime numbers. Exact arithmetical calculations are provided for: the closest prime to any given positive integer (or any number of bigger or smaller
Ernesto Tapia Moore, José Tapia Yañez
doaj +4 more sources
Background Evidence regarding clinically relevant effects of interventions aiming at reducing polypharmacy is weak, especially for the primary care setting. This study was initiated with the objective to achieve clinical benefits for older patients (aged
Angelika Mahlknecht +12 more
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Dipyridamole plus aspirin versus aspirin alone in the secondary prevention after TIA or stroke: a meta-analysis by risk [PDF]
Objectives: Our aim was to study the effect of combination therapy with aspirin and dipyridamole (A+D) over aspirin alone (ASA) in secondary prevention after transient ischemic attack or minor stroke of presumed arterial origin and to perform subgroup ...
A Algra +6 more
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The present study was conducted to detect the occurrence of methicillin-resistant and enterotoxin producing Staphylococcus aureus in bovine milk with SCCmec, spa type, antimicrobial sensitivity and MIC of anti-staphylococcal drugs against the isolates. A
Achintya Mahanti +8 more
doaj +1 more source
Does antimatter emit a new light ? [PDF]
We identify a number of problematic aspects of current classical and quantum theories of antimatter; we introduce a new mathematical formalism which is an antiautomorphic image of that of matter equivalent to charge conjugation at the operator level, but
Santilli, R. M.
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Solar activity during the Holocene: the Hallstatt cycle and its consequence for grand minima and maxim [PDF]
Cosmogenic isotopes provide the only quantitative proxy for analyzing the long-term solar variability over a centennial timescale. While essential progress has been achieved in both measurements and modeling of the cosmogenic proxy, uncertainties still ...
Gallet, Y. +4 more
core +2 more sources
Solar influences on the Earth’s atmosphere: solved and unsolved questions
The influence of the Sun on the Earth’s atmosphere and climate has been a matter of hot debate for more than two centuries. In spite of the correlations found between the sunspot numbers and various atmospheric parameters, the mechanisms for such ...
Katya Georgieva +2 more
doaj +1 more source
Environmental controls on surf zone injuries on high-energy beaches [PDF]
The two primary causes of surf zone injuries (SZIs) worldwide, including fatal drowning and severe spinal injuries, are rip currents (rips) and shore-break waves. SZIs also result from surfing and bodyboarding activity.
B. Castelle +13 more
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Cyclic distribution and ordering of occurrence of prime and composite numbers
Abstract This paper presents a simple analytical method for identifying prime numbers and determining composite numbers. It has been shown that the primes are ordered and all are placed on 96 half-lines. One linear equation and 8 numbers are enough for all calculations.
openaire +1 more source

