Results 61 to 70 of about 1,329,894 (304)
Environmental DNA is a powerful tool for simultaneous detection of rare species and their pathogens. We confirmed the presence of Atelopus at multiple sampling locations and found that the concentration of the amphibian pathogen Bd in eDNA samples was correlated with stream characteristics and the pathogen load of the amphibian community.
Jamie Voyles+6 more
wiley +1 more source
El coeficiente de descarga y la densidad beta
Se estudia el coeficiente de descarga y la distribución de intensidades de la turbulencia. Con el teorema de Torricelli y la teoría de probabilidades se formulan el caudal y el coeficiente de descarga, siguiendo una densidad beta unimodal, renormalizada,
José Roberto Mercado+4 more
doaj
En este trabajo se presentan los hallazgos obtenidos por medio de experimentos realizados en un canal de laboratorio, de sección transversal rectangular y paredes de vidrio, provisto de un fondo móvil constituido por un depósito de sedimentos uniformes ...
Klever Izquierdo-Ayala+3 more
doaj +1 more source
Poly(3,4-ethylenedioxythiophene) (PEDOT) Derivatives: Innovative Conductive Polymers for Bioelectronics [PDF]
Poly(3,4-ethylenedioxythiophene)s are the conducting polymers (CP) with the biggest prospects in the field of bioelectronics due to their combination of characteristics (conductivity, stability, transparency and biocompatibility).
Ana Sanchez-Sanchez+4 more
core +2 more sources
Unpacking Side‐Selling: Experimental Evidence From Rural Mexico
ABSTRACT With the rise of market‐led development, marketing cooperatives have emerged that offer smallholder producers a guaranteed minimum price for their cash crops. Their existence is threatened when members side‐sell a part of their harvest to outside buyers.
Stephen Pitts+2 more
wiley +1 more source
Development, construction, and in-field testing of an ultrasonic water level meter.
An ultrasonic water level meter was developed that can be used for measuring a water operation level and monitoring a discharge in real time. All electronic components are commercially available, so the device is plug and play.
Javier Ramírez+5 more
doaj
El 22 de marzo, se conmemoró el Día Mundial del Agua, un recurso que está en franco retroceso. Ya en 1516 Leonardo Da Vinci advertía sobre la falta de agua en el futuro. Hoy, muchos especialistas hablan del «oro azul», del «oro del mañana», «que el agua será el recurso más preciado del nuevo siglo», etc.
Iglesias, Enildo, Iglesias, Gerardo
openaire +1 more source
Ganador del VIII Premio Vida–Salud modalidad ...
openaire +3 more sources
Quantum chemical investigation on iodine oxides and their role in the formation of atmospheric aerosols [PDF]
En esta contribución se presenta un estudio teórico de diferentes reacciones químicas entre óxidos de iodo y agua que pueden contribuir a la formación de partículas en la atmósfera.
Fernandez Pacios, Luis, Galvez, Oscar
core +1 more source
Assembling for Water: The Prefigurative Politics of Land Futures in Argentina
Abstract As in other areas of Argentina, residents from the Norte Neuquino in the northwestern reaches of Patagonia are concerned about the recent advancements of extractivism onto their territories. Their analysis is clear: the environmental crisis is directly linked to a democratic one, and they engage in a wide range of actions to envision and enact
Mattias Borg Rasmussen+1 more
wiley +1 more source