Results 71 to 80 of about 1,576,829 (311)
ON THE STABILIZATION OF THE LINEAR HYBRID SYSTEM STRUCTURE
The linear control hybrid system, consisting of a fi- nite set of subsystems (modes) having different dimensions, is considered. The moments of reset time are determined by some complementary function – evolutionary time.
Kirillov
doaj +1 more source
Impact of Metastatic Patterns on Survival and Response to Therapy in Neuroblastoma
ABSTRACT Background While the presence of metastases in neuroblastoma (NB) is a well‐established prognostic factor, the clinical significance of dissemination patterns and tumour burden and their impact on response and survival remains poorly understood.
Mariona Morell‐Daniel +15 more
wiley +1 more source
A structure filter for the Eukaryotic Linear Motif Resource
Background Many proteins are highly modular, being assembled from globular domains and segments of natively disordered polypeptides. Linear motifs, short sequence modules functioning independently of protein tertiary structure, are most abundant in ...
Gemünd Christine +4 more
doaj +1 more source
Linear optimal design of a magnetic repulsion negative stiffness structure
To reduce negative stiffness structure’s stiffness non-linearity, enhance its stability during entire working displacement range, and expand its allowable working displacement, the optimal design of negative stiffness structure based on magnetic ...
Zhang Bao, Wang Xiaoping, Ge Xinfang
doaj +1 more source
On combinatorial structures in linear codes
In this work we show that given a connectivity graph $G$ of a $[[n,k,d]]$ quantum code, there exists $\{K_i\}_i, K_i \subset G$, such that $\sum_i |K_i|\in Ω(k), \ |K_i| \in Ω(d)$, and the $K_i$'s are $\tildeΩ( \sqrt{{k}/{n}})$-expander. If the codes are classical we show instead that the $K_i$'s are $\tildeΩ\left({{k}/{n}}\right)$-expander.
openaire +2 more sources
ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider +15 more
wiley +1 more source
Transversal loss factor of an rf-focussing iris structure with rectangular holes [PDF]
By replacing the irises in an electron linac by a slit one gets a structure capable of focussing/defocussing an electron beam (rf-quadrupoles). Therefore one can think of a combination of rf- and conventional magnetic quadrupoles for transversal ...
Hülsmann, Peter +3 more
core
Bad luck in quadratic improvement of the linear estimator in a special linear model [PDF]
summary:The paper concludes our investigations in looking for the locally best linear-quadratic estimators of mean value parameters and of the covariance matrix elements in a special structure of the linear model (2 variables case) where the dispersions ...
Wimmer, Gejza
core +1 more source
Irregularity in the structure of linear formations
The research entitled (Irregularity in the Structure of Calligraphy ) deals with how to leave the fixed patterns to unfamiliar linear patterns that break the monotony of the organization and activate the dynamic directionality, thus bypassing the ...
Ashraf Kamel Abdel Ameer +1 more
doaj +1 more source
Kernel Identification of Non-Linear Systems with General Structure
In the paper we deal with the problem of non-linear dynamic system identification in the presence of random noise. The class of considered systems is relatively general, in the sense that it is not limited to block-oriented structures such as Hammerstein
Grzegorz Mzyk +2 more
doaj +1 more source

