Results 41 to 50 of about 404 (124)

Leishmania siamensis als Erreger von autochthoner kutaner Leishmaniose bei Pferden in Deutschland - eine neue Infektionskrankheit in Mitteleuropa? [PDF]

open access: yes, 2014
Aus mitteleuropäischer Sicht ist die durch Parasiten verursachte und von Sandmücken übertragene Leishmaniose eine in Ländern tropischer und subtropischer Regionen auftretende Infektionskrankheit.
Frohme, Marcus   +5 more
core   +1 more source

Return of naturally sourced Pb to Atlantic surface waters [PDF]

open access: yes, 2016
Anthropogenic emissions completely overwhelmed natural marine lead (Pb) sources during the past century, predominantly due to leaded petrol usage. Here, based on Pb isotope measurements, we reassess the importance of natural and anthropogenic Pb sources ...
A Bollhofer   +62 more
core   +5 more sources

Georgia's Tax Portfolio Present and Future [PDF]

open access: yes, 2012
This paper proposes a tax policy analysis methodology that applies financial market portfolio concepts to simultaneously consider both the growth and volatility of Georgia's historical and future tax revenue ...
Ray D. Nelson
core  

Time domains of the hypoxic ventilatory response in ectothermic vertebrates [PDF]

open access: yes, 2011
Over a decade has passed since Powell et al. (Respir Physiol 112:123-134, 1998) described and defined the time domains of the hypoxic ventilatory response (HVR) in adult mammals.
Cosima Porteus   +4 more
core   +1 more source

Application of Morphometric and Stereological Techniques on Analysis and Modelling of the Avian Lung [PDF]

open access: yes, 2017
For a long time, biology was a qualitative (descriptive) science. The investigations failed to fully explicate the functional designs of whole organisms and their constituent parts. About half a century ago, at an interdisciplinary meeting which was held
Maina, John N.
core   +1 more source

How bias correction goes wrong: measurement of X_(CO_2) affected by erroneous surface pressure estimates [PDF]

open access: yes, 2019
All measurements of X_(CO_2) from space have systematic errors. To reduce a large fraction of these errors, a bias correction is applied to X_(CO_2) retrieved from GOSAT and OCO-2 spectra using the ACOS retrieval algorithm.
Eldering, Annmarie   +6 more
core  

A note on renormalon models for the determination of alpha_s(M_tau)

open access: yes, 2010
The tau hadronic width provides a determination of the strong coupling constant alpha_s at low energies, since it can be related to a weighted integral of the Adler function in the complex energy plane. Using Operator Product Expansion, one sees that the
Descotes-Genon, S., Malaescu, B.
core   +1 more source

The effect of working capital on profitability in computer and electrical equipment industry [PDF]

open access: yes, 2015
Although working capital is one of the key issues in managing day-to-day operations, it has not gained sufficient emphasis in financial literature until the late 1990s.
Virkkala, Ville
core  

Método no formal para la evaluación de la docencia aplicada al Grado de Ingeniería Informática [PDF]

open access: yes, 2014
La evaluación de la docencia tiene diferentes objetivos. En algunos casos pretende obtener un análisis del funcionamiento de sus unidades docentes, tales como las asignaturas, los departamentos o inclusos las escuelas universitarias.
Canaleta, Xavi   +4 more
core  

Computational studies of oxygen transport in arterio-venous fistulae [PDF]

open access: yes, 2018
Arterio-venous-fistulae (AVF) are surgically-formed connections between an artery and a vein and are regarded as the “gold standard” method of vascular access, for haemodialysis. Nonetheless, up to 60% fail within three months of creation.
Iori, Francesco
core   +1 more source

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