Results 21 to 30 of about 5,224,655 (281)

The FLUKA atmospheric neutrino flux calculation [PDF]

open access: yes, 2002
The 3-dimensional (3-D) calculation of the atmospheric neutrino flux by means of the FLUKA Monte Carlo model is here described in all details, starting from the latest data on primary cosmic ray spectra.
A. Ferrari   +41 more
core   +3 more sources

Monotone iterative method for two-point fractional boundary value problems

open access: yesAdvances in Difference Equations, 2018
In this work, we deal with two-point Riemann–Liouville fractional boundary value problems. Firstly, we establish a new comparison principle. Then, we show the existence of extremal solutions for the two-point Riemann–Liouville fractional boundary value ...
Bo Tang, Jing Zhao, Zhenhai Liu
doaj   +1 more source

Arbitrary shape surface Fresnel diffraction

open access: yes, 2012
Fresnel diffraction calculation on an arbitrary shape surface is proposed. This method is capable of calculating Fresnel diffraction from a source surface with an arbitrary shape to a planar destination surface.
Ahrenberg   +15 more
core   +1 more source

Variational Calculation of the Effective Action [PDF]

open access: yes, 1998
An indication of spontaneous symmetry breaking is found in the two-dimensional $\lambda\phi^4$ model, where attention is paid to the functional form of an effective action. An effective energy, which is an effective action for a static field, is obtained
A. Harindranath   +28 more
core   +2 more sources

Bolus Calculators [PDF]

open access: yesJournal of Diabetes Science and Technology, 2014
Matching meal insulin to carbohydrate intake, blood glucose, and activity level is recommended in type 1 diabetes management. Calculating an appropriate insulin bolus size several times per day is, however, challenging and resource demanding. Accordingly, there is a need for bolus calculators to support patients in insulin treatment decisions ...
Signe, Schmidt, Kirsten, Nørgaard
openaire   +2 more sources

Real-Time Monitoring of Smart Campus and Construction of Weibo Public Opinion Platform

open access: yesIEEE Access, 2018
With the development and penetration of information technology, the “fourth media”-the network media is coming, and the “grievance crisis” is increasingly happening.
Feng Nan   +4 more
doaj   +1 more source

Symplectic Calculation of Lyapunov Exponents

open access: yes, 1994
The Lyapunov exponents of a chaotic system quantify the exponential divergence of initially nearby trajectories. For Hamiltonian systems the exponents are related to the eigenvalues of a symplectic matrix. We make use of this fact to develop a new method
Habib, Salman, Ryne, Robert D.
core   +1 more source

Approximation for the Hierarchical Constrained Variational Inequalities over the Fixed Points of Nonexpansive Semigroups

open access: yesAbstract and Applied Analysis, 2013
The purpose of the present paper is to study the hierarchical constrained variational inequalities of finding a point x* such that x*∈Ω,〈(A-γf)x*-(I-B)Sx*,x-x*〉≥0,  ∀x∈Ω, where Ω is the set of the solutions of the following variational inequality: x*∈Ϝ,〈(
Li-Jun Zhu
doaj   +1 more source

Carcinomas and Carcinoid Tumors of the Lungs and Bronchi in Children and Adolescents: The EXPeRT Recommendations

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Primary lung carcinomas and bronchial carcinoid tumors (BC) are very rare malignancies in childhood. While typical BC and mucoepidermoid carcinomas are mostly low‐grade, localized tumors with a more favorable prognosis than in adults, necessitating avoidance of overtreatment, adenocarcinomas of the lung are often diagnosed at advanced disease ...
Michael Abele   +19 more
wiley   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen   +23 more
wiley   +1 more source

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