Results 31 to 40 of about 82,924 (254)

Die deutschen Ausdrücke irgendein und irgendwann und ihre tschechischen Äquivalente [PDF]

open access: yesLinguistica Pragensia, 2016
This article gives an insight into the complicated network of communicative functions of the German indefiniteness intensifier irgend- and its Czech functional counterparts.
František Štícha
doaj  

Indefinite integrals involving Bessel functions

open access: yes, 1967
Expressions are derived for the indefinite integrals, [equations] where C0(ar)are zero order Bessel functions, Z0(Ar) are zero order modified Bessel functions and f(r) is a polynomial in r.
Peavy, B. A.
core   +1 more source

Early Versus Late Recurrence in Olfactory Neuroblastoma: A Multi‐Institutional Analysis of Predictive Risk Factors

open access: yesInternational Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Olfactory neuroblastoma (ONB) exhibits variable recurrence patterns, with significant late recurrences occurring years after treatment. We investigated cutoff periods to define late recurrence and identified predictors that distinguish patients at risk of late recurrence from those considered cured.
Alexandria Harris   +23 more
wiley   +1 more source

The category of Number in Basque: II. Prehistorical and typological aspects [PDF]

open access: yesFontes Linguae Vasconum, 2009
In this second and last part of the article about the grammatical number in Basque, it is discussed what the state of affairs in prehistorical periods may have been like, taking historical data as a starting point. In Point 3, the different sectors of
Mikel Martínez Areta
doaj  

Indefinite Hamiltonian systems whose Titchmarsh–Weyl coefficients have no finite generalized poles of non-positive type [PDF]

open access: yes, 2013
The two-dimensional Hamiltonian system (*)  y'(x)=zJH(x)y(x),  x∈(a,b), where the Hamiltonian H takes non-negative 2x2-matrices as values, and $J:= \begin{pmatrix} 0 & -1 \\ 1 & 0 \end{pmatrix}$, has attracted a lot of interest over the past decades ...
Harald Woracek   +3 more
core   +1 more source

Lightlike Hypersurfaces of Indefinite Generalized Sasakian Space Forms

open access: yesJournal of Applied Mathematics, 2015
We study lightlike hypersurfaces M of an indefinite generalized Sasakian space form M-(f1,f2,f3), with indefinite trans-Sasakian structure of type (α,β), subject to the condition that the structure vector field of M- is tangent to M.
Dae Ho Jin
doaj   +1 more source

Characterizations of the Total Space (Indefinite Trans-Sasakian Manifolds) Admitting a Semi-Symmetric Metric Connection

open access: yesAxioms, 2018
We investigate recurrent, Lie-recurrent, and Hopf lightlike hypersurfaces of an indefinite trans-Sasakian manifold with a semi-symmetric metric connection. In these hypersurfaces, we obtain several new results.
Dae Ho Jin, Jae Won Lee
doaj   +1 more source

Sluicing phenomena [PDF]

open access: yes, 2013
The paper shows that in various sluicing types, the wh-phrase in the sluicing sentence as well as its relatum in the antecedent clause must be F-marked, and it explains this observation with Schwarzschild's (1999) and Merchant's (1999) focus theory ...
Schwabe, Kerstin
core  

Body donor programs in Australia and New Zealand: Current status and future opportunities

open access: yesAnatomical Sciences Education, Volume 18, Issue 3, Page 301-328, March 2025.
Abstract Body donation is critical to anatomy study in Australia and New Zealand. Annually, more than 10,000 students, anatomists, researchers, and clinicians access tissue donated by local consented donors through university‐based body donation programs. However, little research has been published about their operations.
Rebekah A. Jenkin, Kevin A. Keay
wiley   +1 more source

Complex oscillations of non-definite Sturm-Liouville problems

open access: yesElectronic Journal of Differential Equations, 2016
We expand upon the basic oscillation theory for general boundary problems of the form $$-y''+q(t)y=\lambda r(t)y, \quad t \in I = [a,b] $$ where q and r are real-valued piecewise continuous functions and y is required to satisfy a pair of ...
Mervis Kikonko, Angelo B. Mingarelli
doaj  

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