Results 91 to 100 of about 768,973 (287)

Some aspects of cylindrical solutions in Brans-Dicke gravity [PDF]

open access: yes, 2011
Several points regarding cylindrical Brans-Dicke geometries are studied. The issue of particle trajectories for the vacuum cylindrical solution is revisited. The possible particular nature of a global string metric is analysed.
Arazi, Andres, Simeone, Claudio
core   +2 more sources

Open letter: The need for a site‐based biodiversity standard measuring and certifying impacts from nature‐based projects

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Despite growing investment in restoration, weak accountability and poor biodiversity monitoring mean many projects fail to achieve ecological recovery. The Global Biodiversity Standard (TGBS) offers a practical way to ensure that restoration finance delivers measurable gains for nature.
David Bartholomew   +254 more
wiley   +1 more source

Contemporary Forms of Slavery in Paraguay [PDF]

open access: yes, 2006
This document is part of a digital collection provided by the Martin P. Catherwood Library, ILR School, Cornell University, pertaining to the effects of globalization on the workplace worldwide.
Kaye, Mike
core   +1 more source

Evaluation of electrolyzed water to control fungal trunk pathogens in grapevine nurseries

open access: yesPest Management Science, Volume 81, Issue 4, Page 1740-1751, April 2025.
Electrolyzed water treatments could have promising applications in the grapevine nursery process to prevent or reduce infections caused by fungal trunk pathogens on grapevine propagation material. Abstract BACKGROUND Grapevine producers demand solutions to control fungal trunk pathogens (FTPs) in nurseries.
Mónica Berbegal   +6 more
wiley   +1 more source

Optimal Homogeneous ℒp$$ {\boldsymbol{\mathcal{L}}}_{\boldsymbol{p}} $$‐Gain Controller

open access: yesInternational Journal of Robust and Nonlinear Control, EarlyView.
ABSTRACT Nonlinear ℋ∞$$ {\mathscr{H}}_{\infty } $$‐controllers are designed for arbitrarily weighted, continuous homogeneous systems with a focus on systems affine in the control input. Based on the homogeneous ℒp$$ {\mathcal{L}}_p $$‐norm, the input–output behavior is quantified in terms of the homogeneous ℒp$$ {\mathcal{L}}_p $$‐gain as a ...
Daipeng Zhang   +3 more
wiley   +1 more source

Santiago de Chile, ¿ejemplo de una reestructuración capitalista global?

open access: yesEURE (Santiago) - Revista Latinoamericana de Estudios Urbano Regionales, 2004
Términos como "ciudad global", "ciudad difusa", "ciudad dual", entre otros, merecen ser rediscutidos y contrastados con el proceso de transformaciones experimentado por Santiago de Chile producto de la reestructuración capitalista.
Luis Fuentes, Carlos Sierralta
doaj   +1 more source

An annotated list of the centipedes (Chilopoda) in the National Collection of Arachnids, Instituto de Biología, Universidad Nacional Autónoma de México [PDF]

open access: yes, 2010
The National Collection of Arachnids, Instituto de Biología, Universidad Nacional Autónoma de México (México City) houses 476 chilopod samples, of which 197 are determined to genus and/or species. These are documented here and represent several new state
Cupul-Magaña, Fabio Germán
core  

Analysis of ischaemic crisis using the informational causal entropy-complexity plane [PDF]

open access: yes, 2018
In the present work, an ischaemic process, mainly focused on the reperfusion stage, is studied using the informational causal entropy-complexity plane.
Francisco O. Redelico   +8 more
core   +1 more source

Ciudades santuario: una perspectiva global

open access: yesAnuario internacional CIDOB, 2019
Un total de 97 días celebrando oficio religioso sin parar. Así fue como una iglesia evangélica de La Haya evitó la deportación de una familia armenia en los últimos meses del 2018. La ley holandesa prohíbe a la policía entrar en un templo durante la celebración del culto.
Garcés Mascareñas, Blanca   +1 more
openaire   +1 more source

Optimal Gain Selection for the Arbitrary‐Order Homogeneous Differentiator

open access: yesInternational Journal of Robust and Nonlinear Control, EarlyView.
ABSTRACT Differentiation of noisy signals is a relevant and challenging task. Widespread approaches are the linear high‐gain observer acting as a differentiator and Levant's robust exact differentiator with a discontinuous right‐hand side. We consider the family of arbitrary‐order homogeneous differentiators, which includes these special cases.
Benjamin Calmbach   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy