Results 41 to 50 of about 2,209 (285)

Existence and Approximation of Manifolds for the Swift-Hohenberg Equation with a Parameter

open access: yesDiscrete Dynamics in Nature and Society, 2018
The existence and approximation of manifolds for the Swift-Hohenberg equation with a proper parameter have mainly been studied. Using the backward-forward systems from Swift-Hohenberg equation, the existence and specific representation forms of manifolds
Yanfeng Guo, Chunxiao Guo, Donglong Li
doaj   +1 more source

Decidability for Sturmian words [PDF]

open access: yesLogical Methods in Computer Science
We show that the first-order theory of Sturmian words over Presburger arithmetic is decidable. Using a general adder recognizing addition in Ostrowski numeration systems by Baranwal, Schaeffer and Shallit, we prove that the first-order expansions of ...
Philipp Hieronymi   +5 more
doaj   +1 more source

The Role of Hematopoietic Cell Transplantation in Ataxia‐Telangiectasia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Ataxia‐telangiectasia (A‐T) is a DNA repair disorder characterized by neurodegeneration, immunodeficiency, and cancer predisposition. Hematopoietic cell transplantation (HCT) is an established therapy in related disorders such as Fanconi anemia (FA) and Nijmegen breakage syndrome (NBS), but its role in A‐T is unclear.
Laila Alkhouli   +3 more
wiley   +1 more source

Immunogold Electron Microscopy of the Autophagosome Marker LC3

open access: yesBio-Protocol, 2017
Even though autophagy was firstly observed by transmission electron microscopy already in the 1950s (reviewed in Eskelinen et al., 2011), nowadays this technique remains one of the most powerful systems to monitor autophagic processes. The autophagosome,
Domenico Mattoscio   +3 more
doaj   +1 more source

Ultimate periodicity problem for linear numeration systems

open access: yes, 2021
We address the following decision problem. Given a numeration system $U$ and a $U$-recognizable set $X\subseteq\mathbb{N}$, i.e. the set of its greedy $U$-representations is recognized by a finite automaton, decide whether or not $X$ is ultimately ...
Rigo, M.   +3 more
core   +1 more source

Increased Risk of Sarcomas in Children With Congenital Anomalies: Findings From the Genetic Overlap Between Anomalies and Cancer in Kids (GOBACK) Registry Linkage Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Pediatric sarcomas are a heterogeneous group of tumors that contribute disproportionately to cancer mortality in children. Although congenital anomalies are among the strongest known risk factors for childhood cancer, the risk of specific sarcoma subtypes among affected individuals has not yet been thoroughly evaluated. Procedure We
Russ Wolters   +17 more
wiley   +1 more source

Automatic sequences in rational base numeration systems (and even more) [PDF]

open access: yes, 2021
The nth term of an automatic sequence is the output of a deterministic finite automaton fed with the representation of n in a suitable numeration system.
Stipulanti, Manon
core  

Effects of the Fluid Replacement Method During Online Hemodiafiltration on the Solute Removal Performance and Biocompatibility Using the Asymmetric Cellulose Triacetate Membrane

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Pre‐dilution online hemodiafiltration (Pre‐HDF) is predominantly used in Japan, whereas post‐dilution online HDF (Post‐HDF) is more common in Europe. An asymmetric cellulose triacetate (ATA) membrane may improve biocompatibility.
Kenji Sakurai   +4 more
wiley   +1 more source

The law of cyclic evolution of the world, the reality and beingness according to the sign-images on the Malta plate, made from mammoth ivory in the times of Paleolithic Age

open access: yesВестник археологии, антропологии и этнографии, 2016
The article examines some sign-images such as a pin-point spiral of the Malta Plate using a system analysis approach. This Plate is the unique archeological artifact and was made of mammoth ivory in the times of the Paleolithic age, in an ancient human ...
Omelchenko V.V.
doaj   +1 more source

A Cognitive Taxonomy of Numeration Systems [PDF]

open access: yes, 1993
In this paper, we study the representational properties of numeration systems. W e argue that numeration systems are distributed representa- tions—representations that are distributed across the internal mind and the external envi- ronment.
Zhang, Jiajie, Norman, Donald. A .
core  

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