Results 81 to 90 of about 3,269,566 (258)

Ocean acidification at the crossroads I: Harmonizing unpurified and purified meta‐cresol purple spectrophotometric pHT measurements based on absorbance data

Limnology and Oceanography: Methods, EarlyView.
Abstract Consistent monitoring of seawater spectrophotometric pH on the total hydrogen ion scale (pHT) has been questioned by an evolving method, with changes in parameterization and the purity of the meta‐cresol purple (mCP). Using real seawater samples, we demonstrate that spectrophotometric pHT measurements obtained with unpurified (UNPUR) and ...
Marta Álvarez, Maribel I. García‐Ibáñez, Rubén Acerbi, Rocío Santiago‐Domenech, Elisa F. Guallart, Noelia M. Fajar, Lisandro Arbilla   +6 more
wiley   +1 more source

Teoría y técnica del psicodrama [PDF]

, 2013
En este artículo se describe la metodología psicodramática siguiendo el encuadre formal de su creador Jacob Levi Moreno, con las aportaciones teóricas y metodológicas de Jaime Rojas Bermúdez.
Mercader Larios, Concha
core  

Distinction and mutual Influences between Parkinson's Disease‐related and unrelated Chronic Pain

Movement Disorders Clinical Practice, EarlyView.
Abstract Background Chronic pain (i.e. > 3 months) is a common nonmotor symptom in patients with Parkinson's disease (PD), but the attribution to PD is critical for further treatment. Objectives We explored the PD Pain Classification System (PD‐PCS) criteria for the diagnosis of PD‐related pain and mutual influences between PD‐related and PD‐unrelated ...
Jonathan Hunger, Florian Brugger, Georg Kägi, Jens Carsten Möller, Nathalie Hollenstein, David H. Benninger, Michele Tinazzi, Julien F. Bally, Roman Gonzenbach, Daniel Ciampi de Andrade, Santiago Perez Lloret, Veit Mylius   +11 more
wiley   +1 more source

Resúmenes de Tesis de Magister

Revista Técnica de la Facultad de Ingeniería, 2011
Revista Técnica
doaj   +8 more sources

Editorial

Revista Técnica de la Facultad de Ingeniería, 2015
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Revista técnica
doaj  

On universal entire functions with zero-free derivatives [PDF]

, 1997
We prove in this note a generalization of a theorem due to G. Herzog on zero-free universal entire functions. Specifically, it is shown that, if a nonnegative integer q and a nonconstant entire function Φ of subexponential type are given, then there is a
Bernal González, Luis
core  

Update on Medical Treatments for Essential Tremor: An International Parkinson and Movement Disorder Society Evidence‐Based Medicine Review

Movement Disorders, EarlyView.
Abstract Background The first International Parkinson and Movement Disorder Society Evidence‐Based Medicine (MDS‐EBM) review for essential tremor (ET) was published in 2019; since then, the modified Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) methodology was adopted by MDS, and new evidence exists.
Deepa Dash, Verónica Bruno, Petra Schwingenschuh, Kelly E. Lyons, Eng‐King Tan, Claudia M. Testa, Santiago Perez Lloret, Bettina Balint, João Costa, Rob M.A. de Bie, Monty A. Silverdale, Ai Huey Tan, Tiago A. Mestre   +12 more
wiley   +1 more source

Ciencia y técnica en Heidegger [PDF]

, 2009
The aim of this article is to perform an exegesis of science and technology in Martin Heidegger's thought. This article will present the relationship between Modernity, Metaphysics and "Image of the World"; as well as the emergence of Das Gestell.
Manuel Hernández, Silvestre
core   +2 more sources

ESTIMACIÓN DEL CONSUMO DE PASTO ESTRELLA (Cynodon plectostachyus K. Schum.) POR VACAS LECHERAS EN PASTOREO MEDIANTE LAS TÉCNICAS DE N-ALCANOS, DIFERENCIA EN MASA FORRAJERA Y COMPORTAMIENTO AL PASTOREO

Tropical and Subtropical Agroecosystems, 2014
El objetivo de este trabajo fue comparar tres técnicas para estimar el consumo de materia seca (CMS) de pasto estrella por vacas lecheras en pastoreo: n-alcanos, diferencia en masa forrajera y comportamiento al pastoreo. Para ello, se realizaron dos experimentos con un diseño experimental de cuadrado latino 4 x 4.
Isael Estrada López, Francisca Avilés Nova, Julieta Gertrudis Estrada Flores, Paulina Elizabeth Pedraza Beltrán, Gilberto Yong Angel, Octavio Alonso Castelán Ortega   +5 more
openaire   +1 more source

Shape Derivatives of the Eigenvalues of the De Rham Complex for Lipschitz Deformations and Variable Coefficients: Part I

Mathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT We study eigenvalue problems for the de Rham complex on varying three‐dimensional domains. Our analysis includes the Helmholtz equation as well as the Maxwell system with mixed boundary conditions and non‐constant coefficients. We provide Hadamard‐type formulas for the shape derivatives under weak regularity assumptions on the domain and its ...
Pier Domenico Lamberti, Dirk Pauly, Michele Zaccaron   +2 more
wiley   +1 more source