Results 21 to 30 of about 5,659,205 (204)

On the Epistemology of the Precautionary Principle [PDF]

open access: yes, 2014
In this paper we present two distinctly epistemological puzzles that arise forone who aspires to defend the precautionary principle. The first puzzle involves anapplication of contextualism in epistemology; and the second puzzle concerns the task of ...
Carter, J.A.   +3 more
core   +1 more source

Statistical modelling of the narrow gap gas metal arc welding process [PDF]

open access: yes, 1990
The J-laying technique for the construction of offshore pipelines requires a fast welding process that can produce sound welds in the horizontal-vertical position.
Modenesi, P. J.
core   +4 more sources

Some Properties of Positive Solutions for Nonlinear Systems Involving Pseudo-Relativistic Operators

open access: yesFractal and Fractional
In this paper, we mainly investigate the radial symmetry and monotonicity of positive solutions for a nonlinear system involving pseudo-relativistic operators and fractional derivatives of order (0,1).
Xiaoshan Wang, Zengbao Wu
doaj   +1 more source

ROV assessment of mesophotic fish and associated habitats across the continental shelf of the Amathole region

open access: yesScientific Reports, 2021
Understanding how fish associate with habitats across marine landscapes is crucial to developing effective marine spatial planning (MSP) in an expanding and diversifying ocean economy.
Rio E. Button   +6 more
doaj   +1 more source

Analisi Spettroscopica della Narrow Line Region del Quasar 3C 180 [PDF]

open access: yes, 2022
I nuclei galattici attivi (AGN) sono tra gli oggetti pi`u luminosi che possiamo osservare nell’universo, le prime osservazioni risalgono all’inizio del secolo scorso. La peculiarit`a di questi oggetti `e la presenza di righe di emissione sovrapposte ad
Prendin, Mattia Gioele
core  

UTJECAJ RATA U HRVATSKOJ NA ZBIVANJA U BOSANSKOJ KRAJINI 1991. GODINE // THE INFLUENCE OF WAR IN CROATIA TO EVENTS IN BOSANSKA KRAJINA DURING 1991. [PDF]

open access: yesHistorijski pogledi, 2019
The author analyzes the impact of war events in Croatia on national relations in the Bosnian Krajina in 1991. The Serbian autonomous region of Krajina (later the Republic of Srpska Krajina) in Croatia and the Autonomous Region of Krajina (ARK) in the ...
Jasmin Medić
doaj  

The narrow-line region of narrow-line Seyfert 1 galaxies [PDF]

open access: yes, 2000
This work studies the optical emission-line properties and physical conditions of the narrow-line region (NLR) of seven narrow-line Seyfert 1 galaxies (NLS1's) for which high signal-to-noise ratio spectroscopic observations were available. The resolution
Pastoriza, Miriani Griselda   +3 more
core   +1 more source

A semilinear Dirichlet problem involving the fractional Laplacian in R+ n

open access: yesAdvanced Nonlinear Studies
We investigate the Dirichelt problem involving the fractional Laplacian in the upper half-space R+n=x∈Rn∣x1>0 ${\mathbb{R}}_{+}^{n}=\left\{x\in {\mathbb{R}}^{n}\mid {x}_{1}{ >}0\right\}$ :  (−Δ)su(x)=f(u(x)),x∈R+n, u(x)>0,x∈R+n, u(x)=0,x∉R+n.
Li Yan
doaj   +1 more source

An outer membrane vesicle‐associated two‐track model for enterotoxigenic Bacteroides fragilis oncogenesis

open access: yesMolecular Oncology, EarlyView.
Enterotoxigenic Bacteroides fragilis is a gut bacterium linked to bowel cancer. We propose that its toxin acts along two routes: at the cell surface, cutting the adhesion protein E‐cadherin and triggering inflammation; and inside the cell, delivered by bacterial vesicles, switching on NOD1 and cancer stem cell programs.
Kangchan Choi   +2 more
wiley   +1 more source

The quantum probability ranking principle for information retrieval [PDF]

open access: yes, 2009
While the Probability Ranking Principle for Information Retrieval provides the basis for formal models, it makes a very strong assumption regarding the dependence between documents.
Van Rijsbergen, C.   +8 more
core   +2 more sources

Home - About - Disclaimer - Privacy