Results 101 to 110 of about 7,400,800 (351)
The anyon model: an example inspired by string theory
We investigate the enlarged class of open finite strings in $(2+1)D$ space-time. The new dynamical system related to this class is constructed and quantized here.
Green M., S. V. TALALOV
core +1 more source
Green's relations in the matrix semigroup Mn(S)
Let \(\mathbb{R}_+\) be the set of all nonnegative real numbers. A subset \(S\) of \(\mathbb{R}_+\) is called a strong ideal subset if \(0, 1 \in S\), \(S\) is closed under addition and multiplication, and \((1-x)^{-1} \in S\) for any \(x \in S\) with \(x < 1\). Let \(M_n(S)\) be the semigroup of all \(n \times n\)-matrices over a strong ideal subset \(
Yang, Shangjun, Zhang, Ronghua
openaire +2 more sources
ABSTRACT Bone tumours present significant challenges for affected patients, as multimodal therapy often leads to prolonged physical limitations. This is particularly critical during childhood and adolescence, as it can negatively impact physiological development and psychosocial resilience.
Jennifer Queisser +5 more
wiley +1 more source
A Pedestrian Introduction to Gamow Vectors
The Gamow vector description of resonances is compared with the S-matrix and the Green function descriptions using the example of the square barrier potential.
Groom D. E. +3 more
core +1 more source
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 +9 more
wiley +1 more source
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
Accelerated and real-time geosynchronous life cycling test performance of nickel-hydrogen batteries [PDF]
RCA Astro-Electronics currently has four nickel-hydrogen storage battery modules (11 cells each) on test in simulated geosynchronous life cycle regimes.
Green, R. S.
core +1 more source
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

