Results 111 to 120 of about 1,530,560 (328)
Making water privatisation illegal: new laws in Netherlands and Uruguay [PDF]
Both Uruguay and Netherlands are legislating to make privatisation of water illegal.
De la Motte, Robin +2 more
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Palaces for a New Spain Nobility: Between Creole Identity and Academicism
ABSTRACT Mexico City and Havana had a significant number of noble palaces during the eighteenth century. Until now, the dearth of historical documentation on their construction has hampered any approximation, requiring other methodologies. Here, it is intended to establish how a new visual code was defined, consistent both with their local style and ...
Pedro Luengo
wiley +1 more source
Fórmulas para el coeficiente de arrastre y la ecuación Navier-Stokes fraccional
Se quiere encontrar la relación entre la ecuación de Navier-Stokes fraccional y las fórmulas para el coeficiente de arrastre, como las de Kármán-Schoenherr, Prandtl- Kármán, y Nikuradse.
José Roberto Mercado +3 more
doaj
Análisis multicriterio del cambio de tecnología de riego en una comunidad de regantes [PDF]
En este trabajo se analizan los efectos producidos por el cambio de tecnología de riego en una Comunidad de Regantes sobre la eficiencia en el uso del agua. Para ello se comparan las curvas de demanda de agua de riego correspondientes a dos periodos de
Berbel, Julio +1 more
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Abstract Terrestrial weathering alters the chemical and isotopic composition, and mineralogy, of meteorites; its effects on ordinary chondrites are well‐studied, but relatively little is known about the susceptibility of carbonaceous chondrites. We combined laboratory experiments, whereby Chwichiya 002 (C3‐ung find), Murchison (CM2 fall) and Kolang ...
Robin L. Haller +2 more
wiley +1 more source
Validation of daily growth increments and estimation of growth rates of larval and early juvenile black skipjack, Euthynnus lineatus, using otoliths [PDF]
ENGLISH: Increments in otoliths (sagittae) were examined, using light and scanning electron microscopy, to determine ages and estimate growth rates of larval and early-juvenile black skipjack, Euthynnus lineatus.
Wexler, Jeanne B.
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Summary The study of seasonal xylem hydraulics has predominantly focused on embolism‐induced losses, whereas growth‐driven increases in hydraulic capacity have received little attention. We assessed the intra‐annual dynamics of xylem formation and gain of conductivity in the current‐year ring of three species with contrasting tree‐ring structure ...
Laura Fernández‐de‐Uña +4 more
wiley +1 more source
Agua y emprendimiento social = Atrapanieblas y huertos urbanos [PDF]
El proyecto Acceso al Agua por Sistemas de Atrapanieblas de la Asociación “Peruanos sin Agua” con aguas no convencionales, Lluvias y Neblina. Por: Abel Cruz, Emprendedor Social y Líder del Movimiento Peruanos sin Agua El sistema atrapanieblas consiste ...
Cruz Gutiérrez, Abel
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Summary Tree stems in Amazonian floodplains emit substantial methane (CH4), yet controls on emission variability remain unclear. Emissions span orders of magnitude between várzea (nutrient‐rich) and igapó (nutrient‐poor) forests and among trees, suggesting controls beyond flooding.
Holly R. Blincow +9 more
wiley +1 more source
Impacto de la medición de consumos del uso público urbano del agua en México
La medición de consumos en el servicio público de agua potable genera diversos beneficios, siendo el más evidente el cobro según la cantidad medida a una tarifa adecuada.
Petronilo E. Cortez-Mejía +2 more
doaj +1 more source

