Results 51 to 60 of about 358,088 (171)
The Electrochemical Impedance Spectroscopy as a Diagnostic Tool of the Transformer Oil
Revista Cubana de Ingeniería, 2014 The quality of the transformer oil is essential to ensure its right performance in electrical appliances such as transformers and switches, in which oil works as insulating. The necessity toguarantee such condition can be affected due to the law level of
Alexander Cueli Corugedo +2 more
doaj +1 more source
Bromelicolous Habit and Phoresy of Ostracoda in a Species of Treefrog From the Brazilian Cerrado
Austral Ecology, Volume 51, Issue 5, May 2026.ABSTRACT Some plants develop phytotelmata, specialized structures that retain water and form small aquatic ecosystems harbouring diverse organisms. Bromeliads (Bromeliaceae) are classic examples, as their leaf axils provide suitable habitats for bacteria, algae, protozoa, invertebrates and vertebrates, including anurans.
Ubiratã Ferreira Souza +5 more
wiley +1 more source
EVALUACIÓN ELECTROQUÍMICA Y GRAVIMÉTRICA DE UN INHIBIDOR PARA LA ESTIMULACIÓN ÁCIDA DE POZOS
Avances en Ciencias e Ingeniería, 2019 En este trabajo se evalúa el comportamiento electroquímico y gravimétrico de un inhibidor de corrosión para la estimulación ácida a pozos de petróleo.
Yosmari Adames +5 more
doaj
Support Vector Machine Ensemble for Crude Oil Classification
Journal of Chemometrics, Volume 40, Issue 4, April 2026.ABSTRACT The study focuses on proposing a new machine learning approach to classify crude oil samples based on their physicochemical properties, such as sulfur concentration (S), total acidity number (TAN), and American Petroleum Institute (API) gravity.
Maria Carolina da V. A. Barboza +6 more
wiley +1 more source
The Depositional Record, Volume 12, Issue 2, April 2026.During the Late Permian, the rise of the Gondwanides Belt trapped marine waters, giving birth to a vast megalake. This lake shifted between overfilled, balanced‐fill and underfilled stages that are recorded by high‐frequency accommodation changes, while meteorological seiches shaped the sedimentary dynamic and produced heterolithic beds.
B. Christofoletti +6 more
wiley +1 more source
COMPORTAMIENTO CORROSIVO DE TUBOS DE LATÓN EN CONTACTO CON NAFTA Y AGUA RESIDUAL
Avances en Ciencias e Ingeniería, 2020 The objective of the study was to evaluate the deterioration by corrosion of the tubes of a condenser, in contact with naphtha and residual water. Visual inspection revealed that the outer surface of the tubes was irregular, with abundant deposits and ...
Nelson F. Llovet de Armas +2 more
doaj
Revista CENIC Ciencias Químicas, 2022 El presente trabajo evaluó por métodos electroquímicos el desempeño electroquímico actual de un inhibidor de corrosión comercial, utilizado en el tope de la columna de destilación atmosférica.
Nelson Felipe LLovet de Armas +2 more
doaj
Oil pollution detection using resistivity sounding
Geofísica Internacional, 2003 En este trabajo se expone una tecnología de aplicación del método Sondeo Eléctrico Vertical (SEV) para la caracterización de áreas contaminadas por productos petroleros.
Vladimir Shevnin +4 more
doaj +1 more source
Review of European, Comparative &International Environmental Law, Volume 35, Issue 1, Page 115-141, April 2026.Abstract Just Energy Transition Partnerships (JETPs) are novel financing mechanisms that encourage coal‐dependent emerging economies to transition away from fossil fuels. JETPs aim to facilitate coal phaseout and transitions to renewable energy through private and public financing.
Francine Hug
wiley +1 more source
Producción de un tensoactivo biológico
Revista Colombiana de Biotecnología, 2002 En este artículo se resume el estudio realizado en el Instituto Colombiano del Petróleo (ICP), para escalar desde el laboratorio hasta la planta piloto, un proceso para la producción de biosurfactante tipo ramnolípido.
Rosero N. Gladys +4 more
doaj +2 more sources