Results 31 to 40 of about 13,856,756 (258)
A Hybrid Orthogonal Polynomial Approach for Optimal Control of Fractional Parabolic PDEs: Combining Legendre, Chebyshev, and Jacobi Polynomials [PDF]
Control and Optimization in Applied MathematicsThis paper presents a novel hybrid orthogonal polynomial method for solving optimal control problems governed by fractional parabolic PDEs. By strategically weighting and combining these polynomial bases, the method adaptively leverages their respective ...
Muhammed Hassanein Al-Hakeem +2 more
doaj +1 more source
Fatigue Overview of Ship Structures under Induced Wave Loads
Journal of Marine Science and EngineeringFatigue damage represents a key failure mode in ship structures. Such damage typically begins at vulnerable points in the structure, like welded joints, stress concentration areas, and cracks. Cyclic loading, particularly from waves, encountered by ships
Pasqualino Corigliano +5 more
doaj +1 more source
Radio Physics and Radio Astronomy, 2014 Some features of application of spectral and dispersion techniques for determination of solar wind parameters from the interplanetary scintillations data of cosmic radio sources at the decameter wavelengths are described.
M. R. Olyak +3 more
doaj +1 more source
Spectral Analysis of Fluoride and Nitride Phase in Secondary Aluminum Dross
, 2022 Secondary aluminum dross (SAD) is a hazardous waste produced in the electrolytic aluminum, aluminum processing, and aluminum recycling industries. The SAD produced from different processes has the characteristics of complex mineral phases and large ...
Li Shao-peng +5 more
core +1 more source
Theory and assessment of an improved power spectral density estimator [PDF]
, 1990 This thesis is concerned with the processing of time domain signals received by a single sensor. An example of such signals is the radar return, which is used in one way or another to estimate the power spectral density a frequency representation of ...
Ali, Ali Abbas
core +3 more sources
Pediatric Blood &Cancer, EarlyView.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
Central Nervous System Tumors Among Infants in Canada: A Report From CYP‐C
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Central nervous system (CNS) tumors in infants are rare, pose unique clinical challenges, and lack large‐scale evidence‐based data to guide management. This study seeks to describe CNS tumors in Canadian infants and to compare their outcomes with those of older children.
Samuel Sassine +17 more
wiley +1 more source
Kinetics of hydrogen absorption in getter materials for a cylindrical tank: analytical and numerical resolutions [PDF]
Computer Methods in Materials Science, 2006 The kinetics of hydrogen absorption in getter materials is studied. The dissociation of hydrogen molecules on the surface, penetration of hydrogen atoms into the material and bulk diffusion are taken into account. This paper extended the investigation on
Germain Gondor +2 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Allogeneic hematopoietic stem cell transplantation (alloHSCT) is an essential therapy for several malignant and nonmalignant diseases, but relapse and graft loss remain the principal threats to its success. Routine monitoring of chimerism and minimal residual disease (MRD) enables early detection of imminent recurrence and guides ...
Carmen Junk +10 more
wiley +1 more source
, 2020 The concentration of MgO is one of the most important parameters in the phosphate ore flotation. The fast detection of the concentration of MgO has great significance for the optimization of the flotation, the improvement of the efficiency and the ...
Sun Lan-xiang +4 more
core +1 more source